Warning: Permanently added '10.128.1.62' (ED25519) to the list of known hosts. 2025/08/15 20:56:27 ignoring optional flag "sandboxArg"="0" 2025/08/15 20:56:28 parsed 1 programs [ 51.650827][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 51.650840][ T24] audit: type=1400 audit(1755291389.250:105): avc: denied { unlink } for pid=408 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" [ 51.717636][ T408] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 52.468028][ T24] audit: type=1401 audit(1755291390.060:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 52.542174][ T24] audit: type=1400 audit(1755291390.140:107): avc: denied { create } for pid=446 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 52.789532][ T456] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.797118][ T456] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.805523][ T456] device bridge_slave_0 entered promiscuous mode [ 52.812653][ T456] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.819796][ T456] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.827497][ T456] device bridge_slave_1 entered promiscuous mode [ 52.862912][ T456] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.869962][ T456] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.877523][ T456] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.884693][ T456] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.902418][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.910023][ T305] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.917279][ T305] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.926599][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.935339][ T305] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.942399][ T305] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.950960][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.959146][ T305] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.966460][ T305] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.978418][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.987844][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.001906][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.013279][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.021698][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.029197][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.037530][ T456] device veth0_vlan entered promiscuous mode [ 53.047966][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.057259][ T456] device veth1_macvtap entered promiscuous mode [ 53.066684][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.076615][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/08/15 20:56:30 executed programs: 0 [ 53.348883][ T24] audit: type=1400 audit(1755291390.940:108): avc: denied { write } for pid=399 comm="syz-execprog" path="pipe:[15651]" dev="pipefs" ino=15651 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 53.426166][ T468] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.433435][ T468] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.440935][ T468] device bridge_slave_0 entered promiscuous mode [ 53.453720][ T468] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.460944][ T468] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.468337][ T468] device bridge_slave_1 entered promiscuous mode [ 53.513836][ T468] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.520916][ T468] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.528168][ T468] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.535230][ T468] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.543481][ T305] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.550979][ T305] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.573744][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.581509][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.595955][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.604583][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.613062][ T305] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.620107][ T305] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.639293][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.647785][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.656184][ T305] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.663251][ T305] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.671715][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.679834][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.688197][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.696525][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.709981][ T468] device veth0_vlan entered promiscuous mode [ 53.716385][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.725338][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.734682][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.742808][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.751342][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.758842][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.771148][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.779272][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.788318][ T468] device veth1_macvtap entered promiscuous mode [ 53.797036][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.805081][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.813698][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.827000][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.835325][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.968126][ T482] erofs: (device loop2): mounted with root inode @ nid 36. [ 53.975837][ T24] audit: type=1400 audit(1755291391.580:109): avc: denied { mount } for pid=481 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 [ 53.984454][ T482] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.008575][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 144 @ nid 36 [ 54.017778][ T482] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.027360][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 143 @ nid 36 [ 54.036684][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 142 @ nid 36 [ 54.045895][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 141 @ nid 36 [ 54.055285][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 140 @ nid 36 [ 54.064731][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 139 @ nid 36 [ 54.074005][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 138 @ nid 36 [ 54.083168][ T482] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.092537][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 137 @ nid 36 [ 54.101699][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 136 @ nid 36 [ 54.111345][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 135 @ nid 36 [ 54.120864][ T482] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.130167][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 134 @ nid 36 [ 54.139561][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 133 @ nid 36 [ 54.148899][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 132 @ nid 36 [ 54.158312][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 131 @ nid 36 [ 54.167498][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 130 @ nid 36 [ 54.176679][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 129 @ nid 36 [ 54.186007][ T482] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.195447][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 128 @ nid 36 [ 54.204625][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 127 @ nid 36 [ 54.213829][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 126 @ nid 36 [ 54.223015][ T482] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.232468][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 125 @ nid 36 [ 54.241784][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 124 @ nid 36 [ 54.251144][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 123 @ nid 36 [ 54.260257][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 122 @ nid 36 [ 54.269535][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 121 @ nid 36 [ 54.278894][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 120 @ nid 36 [ 54.288410][ T482] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.298003][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 119 @ nid 36 [ 54.307292][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 118 @ nid 36 [ 54.316638][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 117 @ nid 36 [ 54.325985][ T482] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.335504][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 116 @ nid 36 [ 54.344768][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 115 @ nid 36 [ 54.354051][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 114 @ nid 36 [ 54.363340][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 113 @ nid 36 [ 54.372691][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 112 @ nid 36 [ 54.381874][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 111 @ nid 36 [ 54.391348][ T482] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.401035][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 110 @ nid 36 [ 54.410259][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 109 @ nid 36 [ 54.419536][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 108 @ nid 36 [ 54.428871][ T482] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.438322][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 107 @ nid 36 [ 54.447643][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 106 @ nid 36 [ 54.457080][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 105 @ nid 36 [ 54.466463][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 104 @ nid 36 [ 54.475767][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 103 @ nid 36 [ 54.485509][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 102 @ nid 36 [ 54.494735][ T482] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.504075][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 101 @ nid 36 [ 54.513269][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 100 @ nid 36 [ 54.522712][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 99 @ nid 36 [ 54.532292][ T482] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.542070][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 98 @ nid 36 [ 54.551181][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 97 @ nid 36 [ 54.560745][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 96 @ nid 36 [ 54.569990][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 95 @ nid 36 [ 54.579399][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 94 @ nid 36 [ 54.588707][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 93 @ nid 36 [ 54.597867][ T482] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.607208][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 92 @ nid 36 [ 54.616442][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 91 @ nid 36 [ 54.625530][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 90 @ nid 36 [ 54.634845][ T482] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.644312][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 89 @ nid 36 [ 54.654335][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 88 @ nid 36 [ 54.663461][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 87 @ nid 36 [ 54.672623][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 86 @ nid 36 [ 54.681896][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 85 @ nid 36 [ 54.691574][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 84 @ nid 36 [ 54.701361][ T482] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.710799][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 83 @ nid 36 [ 54.719891][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 82 @ nid 36 [ 54.729194][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 81 @ nid 36 [ 54.738299][ T482] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.747891][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 80 @ nid 36 [ 54.756985][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 79 @ nid 36 [ 54.766382][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 78 @ nid 36 [ 54.775989][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 77 @ nid 36 [ 54.785235][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 76 @ nid 36 [ 54.794767][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 75 @ nid 36 [ 54.803895][ T482] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.813896][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 74 @ nid 36 [ 54.823066][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 73 @ nid 36 [ 54.832184][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 72 @ nid 36 [ 54.841383][ T482] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.851100][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 71 @ nid 36 [ 54.860383][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 70 @ nid 36 [ 54.862306][ T9] device bridge_slave_1 left promiscuous mode [ 54.869512][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 69 @ nid 36 [ 54.869522][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 68 @ nid 36 [ 54.869541][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 67 @ nid 36 [ 54.875980][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.885022][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 66 @ nid 36 [ 54.920257][ T482] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.920528][ T9] device bridge_slave_0 left promiscuous mode [ 54.929592][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 65 @ nid 36 [ 54.936132][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.952050][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 64 @ nid 36 [ 54.961269][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 63 @ nid 36 [ 54.970315][ T482] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.970434][ T9] device veth1_macvtap left promiscuous mode [ 54.979643][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 62 @ nid 36 [ 54.985999][ T9] device veth0_vlan left promiscuous mode [ 54.994677][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 61 @ nid 36 [ 55.009445][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 60 @ nid 36 [ 55.018625][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 59 @ nid 36 [ 55.028278][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 58 @ nid 36 [ 55.037809][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 57 @ nid 36 [ 55.047011][ T482] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.056361][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 56 @ nid 36 [ 55.065451][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 55 @ nid 36 [ 55.074518][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 54 @ nid 36 [ 55.083743][ T482] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.093202][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 53 @ nid 36 [ 55.102307][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 52 @ nid 36 [ 55.111818][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 51 @ nid 36 [ 55.121388][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 50 @ nid 36 [ 55.131542][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 49 @ nid 36 [ 55.140775][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 48 @ nid 36 [ 55.149851][ T482] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.159181][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 47 @ nid 36 [ 55.168254][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 46 @ nid 36 [ 55.177568][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 45 @ nid 36 [ 55.186781][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 44 @ nid 36 [ 55.195895][ T482] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 55.205551][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 43 @ nid 36 [ 55.214904][ T482] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.224213][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 41 @ nid 36 [ 55.233582][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 38 @ nid 36 [ 55.242721][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 37 @ nid 36 [ 55.252209][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 35 @ nid 36 [ 55.261428][ T482] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.271004][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 34 @ nid 36 [ 55.280156][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 33 @ nid 36 [ 55.289444][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 32 @ nid 36 [ 55.298529][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 31 @ nid 36 [ 55.307606][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 29 @ nid 36 [ 55.316762][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 28 @ nid 36 [ 55.325843][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 27 @ nid 36 [ 55.335094][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 26 @ nid 36 [ 55.344329][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 25 @ nid 36 [ 55.353417][ T482] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.362753][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 24 @ nid 36 [ 55.371989][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 23 @ nid 36 [ 55.381146][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 22 @ nid 36 [ 55.390155][ T482] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.399457][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 21 @ nid 36 [ 55.408517][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 20 @ nid 36 [ 55.417712][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 19 @ nid 36 [ 55.426981][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 18 @ nid 36 [ 55.436359][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 17 @ nid 36 [ 55.445441][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 16 @ nid 36 [ 55.454654][ T482] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.464105][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 15 @ nid 36 [ 55.473493][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 14 @ nid 36 [ 55.482677][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 13 @ nid 36 [ 55.492375][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 12 @ nid 36 [ 55.501554][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 9 @ nid 36 [ 55.510630][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 8 @ nid 36 [ 55.519671][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 7 @ nid 36 [ 55.528866][ T482] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.538188][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 6 @ nid 36 [ 55.547278][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 5 @ nid 36 [ 55.556401][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 4 @ nid 36 [ 55.565451][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 3 @ nid 36 [ 55.574452][ T482] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 55.584341][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 1 @ nid 36 [ 55.593309][ T482] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 55.603163][ T482] erofs: (device loop2): z_erofs_readahead: readahead error at page 0 @ nid 36 [ 55.612430][ T482] attempt to access beyond end of device [ 55.612430][ T482] loop2: rw=524288, want=720, limit=16 [ 55.623450][ T482] attempt to access beyond end of device [ 55.623450][ T482] loop2: rw=524288, want=525144, limit=16 [ 55.634743][ T482] attempt to access beyond end of device [ 55.634743][ T482] loop2: rw=524288, want=72, limit=16 [ 55.645962][ T482] attempt to access beyond end of device [ 55.645962][ T482] loop2: rw=524288, want=1183600, limit=16 [ 55.657419][ T482] attempt to access beyond end of device [ 55.657419][ T482] loop2: rw=524288, want=1048976, limit=16 [ 55.669016][ T482] attempt to access beyond end of device [ 55.669016][ T482] loop2: rw=524288, want=672, limit=16 [ 55.680214][ T482] attempt to access beyond end of device [ 55.680214][ T482] loop2: rw=524288, want=3670472, limit=16 [ 55.691656][ T482] attempt to access beyond end of device [ 55.691656][ T482] loop2: rw=524288, want=790384, limit=16 [ 55.703058][ T482] attempt to access beyond end of device [ 55.703058][ T482] loop2: rw=524288, want=14425508768, limit=16 [ 55.714971][ T482] BUG: scheduling while atomic: syz.2.16/482/0x00000002 [ 55.715150][ T41] erofs: (device loop2): z_erofs_lz4_decompress_mem: failed to decompress -18 in[3072, 1024] out[3984] [ 55.721928][ T482] Modules linked in: [ 55.721935][ T482] Preemption disabled at: [ 55.721979][ T482] [] z_erofs_reload_indexes+0x1d0/0x450 [ 55.737021][ T482] CPU: 1 PID: 482 Comm: syz.2.16 Not tainted 5.10.240-syzkaller-1008085-g1154f779f3f3 #0 [ 55.748605][ T482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 55.768553][ T482] Call Trace: [ 55.768584][ T482] __dump_stack+0x21/0x24 [ 55.776180][ T482] dump_stack_lvl+0x169/0x1d8 [ 55.780865][ T482] ? z_erofs_reload_indexes+0x1d0/0x450 [ 55.780900][ T482] ? z_erofs_reload_indexes+0x1d0/0x450 [ 55.792075][ T482] ? show_regs_print_info+0x18/0x18 [ 55.792092][ T482] ? z_erofs_reload_indexes+0x1d0/0x450 [ 55.792102][ T482] dump_stack+0x15/0x1c [ 55.792128][ T482] __schedule_bug+0x177/0x230 [ 55.802930][ T482] ? __migrate_task+0x190/0x190 [ 55.802954][ T482] __schedule+0xc33/0x1310 [ 55.811754][ T482] ? release_firmware_map_entry+0x190/0x190 [ 55.811764][ T482] ? task_work_add+0x1b2/0x1e0 [ 55.811782][ T482] schedule+0x13c/0x1d0 [ 55.821103][ T482] exit_to_user_mode_loop+0x4b/0xe0 [ 55.821114][ T482] syscall_exit_to_user_mode+0x68/0x90 [ 55.821132][ T482] do_syscall_64+0x3d/0x40 [ 55.831758][ T482] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.831775][ T482] RIP: 0033:0x7fa565c049a9 [ 55.841376][ T482] 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 [ 55.841384][ T482] RSP: 002b:00007fa565675038 EFLAGS: 00000246 ORIG_RAX: 00000000000000dd [ 55.841398][ T482] RAX: 0000000000000000 RBX: 00007fa565e2bfa0 RCX: 00007fa565c049a9 [ 55.841405][ T482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 55.841420][ T482] RBP: 00007fa565c86d69 R08: 0000000000000000 R09: 0000000000000000 [ 55.851269][ T482] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 55.851277][ T482] R13: 0000000000000000 R14: 00007fa565e2bfa0 R15: 00007ffc50e478a8 [ 56.005538][ T485] erofs: (device loop2): mounted with root inode @ nid 36. [ 56.014457][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.023865][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 144 @ nid 36 [ 56.033040][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.042614][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 143 @ nid 36 [ 56.051768][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 142 @ nid 36 [ 56.060924][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 141 @ nid 36 [ 56.070118][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 140 @ nid 36 [ 56.079480][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 139 @ nid 36 [ 56.088655][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 138 @ nid 36 [ 56.097900][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.107406][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 137 @ nid 36 [ 56.116576][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 136 @ nid 36 [ 56.125888][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 135 @ nid 36 [ 56.135044][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.144467][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 134 @ nid 36 [ 56.153698][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 133 @ nid 36 [ 56.162999][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 132 @ nid 36 [ 56.172525][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 131 @ nid 36 [ 56.181668][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 130 @ nid 36 [ 56.190807][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 129 @ nid 36 [ 56.200016][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.209482][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 128 @ nid 36 [ 56.218726][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 127 @ nid 36 [ 56.227880][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 126 @ nid 36 [ 56.237122][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.246451][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 125 @ nid 36 [ 56.255680][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 124 @ nid 36 [ 56.264830][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 123 @ nid 36 [ 56.274002][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 122 @ nid 36 [ 56.283337][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 121 @ nid 36 [ 56.292497][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 120 @ nid 36 [ 56.301649][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.310995][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 119 @ nid 36 [ 56.320299][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 118 @ nid 36 [ 56.329667][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 117 @ nid 36 [ 56.338899][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.348222][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 116 @ nid 36 [ 56.357378][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 115 @ nid 36 [ 56.366634][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 114 @ nid 36 [ 56.375958][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 113 @ nid 36 [ 56.385105][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 112 @ nid 36 [ 56.394278][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 111 @ nid 36 [ 56.403508][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.412993][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 110 @ nid 36 [ 56.422162][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 109 @ nid 36 [ 56.431390][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 108 @ nid 36 [ 56.440663][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.449976][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 107 @ nid 36 [ 56.459143][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 106 @ nid 36 [ 56.468283][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 105 @ nid 36 [ 56.477438][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 104 @ nid 36 [ 56.486860][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 103 @ nid 36 [ 56.496100][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 102 @ nid 36 [ 56.505453][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.515025][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 101 @ nid 36 [ 56.524171][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 100 @ nid 36 [ 56.533333][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 99 @ nid 36 [ 56.542547][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.551884][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 98 @ nid 36 [ 56.560941][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 97 @ nid 36 [ 56.569956][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 96 @ nid 36 [ 56.579010][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 95 @ nid 36 [ 56.588284][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 94 @ nid 36 [ 56.597461][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 93 @ nid 36 [ 56.606543][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.615963][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 92 @ nid 36 [ 56.625134][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 91 @ nid 36 [ 56.634207][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 90 @ nid 36 [ 56.643363][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.652685][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 89 @ nid 36 [ 56.661757][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 88 @ nid 36 [ 56.670941][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 87 @ nid 36 [ 56.680029][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 86 @ nid 36 [ 56.689118][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 85 @ nid 36 [ 56.698185][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 84 @ nid 36 [ 56.707367][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.716710][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 83 @ nid 36 [ 56.725771][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 82 @ nid 36 [ 56.734936][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 81 @ nid 36 [ 56.744199][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.753628][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 80 @ nid 36 [ 56.762679][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 79 @ nid 36 [ 56.771842][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 78 @ nid 36 [ 56.780917][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 77 @ nid 36 [ 56.789951][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 76 @ nid 36 [ 56.799028][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 75 @ nid 36 [ 56.808321][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.817743][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 74 @ nid 36 [ 56.826929][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 73 @ nid 36 [ 56.835991][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 72 @ nid 36 [ 56.845079][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.854593][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 71 @ nid 36 [ 56.863893][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 70 @ nid 36 [ 56.873128][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 69 @ nid 36 [ 56.882286][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 68 @ nid 36 [ 56.891399][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 67 @ nid 36 [ 56.900462][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 66 @ nid 36 [ 56.909501][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.918814][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 65 @ nid 36 [ 56.927968][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 64 @ nid 36 [ 56.937238][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 63 @ nid 36 [ 56.946367][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.955861][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 62 @ nid 36 [ 56.965180][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 61 @ nid 36 [ 56.974320][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 60 @ nid 36 [ 56.983482][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 59 @ nid 36 [ 56.992632][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 58 @ nid 36 [ 57.001893][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 57 @ nid 36 [ 57.011053][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.020898][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 56 @ nid 36 [ 57.030175][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 55 @ nid 36 [ 57.039473][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 54 @ nid 36 [ 57.048554][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.057974][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 53 @ nid 36 [ 57.067029][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 52 @ nid 36 [ 57.076235][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 51 @ nid 36 [ 57.085454][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 50 @ nid 36 [ 57.094548][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 49 @ nid 36 [ 57.103976][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 48 @ nid 36 [ 57.113149][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.122474][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 47 @ nid 36 [ 57.131558][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 46 @ nid 36 [ 57.140618][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 45 @ nid 36 [ 57.149653][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 44 @ nid 36 [ 57.158809][ T485] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 57.168479][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 43 @ nid 36 [ 57.177675][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.187006][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 41 @ nid 36 [ 57.196113][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 38 @ nid 36 [ 57.205347][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 37 @ nid 36 [ 57.214634][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 35 @ nid 36 [ 57.224281][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.233715][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 34 @ nid 36 [ 57.242778][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 33 @ nid 36 [ 57.251954][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 32 @ nid 36 [ 57.261108][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 31 @ nid 36 [ 57.270150][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 29 @ nid 36 [ 57.279344][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 28 @ nid 36 [ 57.288426][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 27 @ nid 36 [ 57.297858][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 26 @ nid 36 [ 57.306950][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 25 @ nid 36 [ 57.316034][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.325345][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 24 @ nid 36 [ 57.334874][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 23 @ nid 36 [ 57.344127][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 22 @ nid 36 [ 57.353261][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.362631][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 21 @ nid 36 [ 57.371780][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 20 @ nid 36 [ 57.380872][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 19 @ nid 36 [ 57.390075][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 18 @ nid 36 [ 57.399306][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 17 @ nid 36 [ 57.408701][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 16 @ nid 36 [ 57.417834][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.427184][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 15 @ nid 36 [ 57.436241][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 14 @ nid 36 [ 57.445471][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 13 @ nid 36 [ 57.454569][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 12 @ nid 36 [ 57.463690][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 9 @ nid 36 [ 57.472683][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 8 @ nid 36 [ 57.481822][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 7 @ nid 36 [ 57.490799][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.500073][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 6 @ nid 36 [ 57.509237][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 5 @ nid 36 [ 57.518441][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 4 @ nid 36 [ 57.527614][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 3 @ nid 36 [ 57.536620][ T485] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 57.546295][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 1 @ nid 36 [ 57.555351][ T485] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 57.565340][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 0 @ nid 36 [ 57.574339][ T485] attempt to access beyond end of device [ 57.574339][ T485] loop2: rw=524288, want=720, limit=16 [ 57.585536][ T485] note: syz.2.17[485] exited with preempt_count 1 [ 57.585626][ T41] erofs: (device loop2): z_erofs_lz4_decompress_mem: failed to decompress -18 in[3072, 1024] out[3984] [ 57.798639][ T488] erofs: (device loop2): mounted with root inode @ nid 36. [ 57.807612][ T488] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.817097][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 144 @ nid 36 [ 57.826261][ T488] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.835711][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 143 @ nid 36 [ 57.845004][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 142 @ nid 36 [ 57.854241][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 141 @ nid 36 [ 57.863581][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 140 @ nid 36 [ 57.872821][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 139 @ nid 36 [ 57.882001][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 138 @ nid 36 [ 57.891211][ T488] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.900807][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 137 @ nid 36 [ 57.910023][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 136 @ nid 36 [ 57.919410][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 135 @ nid 36 [ 57.928862][ T488] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.938187][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 134 @ nid 36 [ 57.947595][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 133 @ nid 36 [ 57.956752][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 132 @ nid 36 [ 57.965904][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 131 @ nid 36 [ 57.975322][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 130 @ nid 36 [ 57.984682][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 129 @ nid 36 [ 57.994143][ T488] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.003713][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 128 @ nid 36 [ 58.013250][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 127 @ nid 36 [ 58.022414][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 126 @ nid 36 [ 58.031574][ T488] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.040914][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 125 @ nid 36 [ 58.050122][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 124 @ nid 36 [ 58.059267][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 123 @ nid 36 [ 58.068438][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 122 @ nid 36 [ 58.077669][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 121 @ nid 36 [ 58.086926][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 120 @ nid 36 [ 58.096153][ T488] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.105658][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 119 @ nid 36 [ 58.115101][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 118 @ nid 36 [ 58.124290][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 117 @ nid 36 [ 58.133597][ T488] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.143088][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 116 @ nid 36 [ 58.152351][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 115 @ nid 36 [ 58.161514][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 114 @ nid 36 [ 58.170732][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 113 @ nid 36 [ 58.179835][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 112 @ nid 36 [ 58.189149][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 111 @ nid 36 [ 58.198300][ T488] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.207700][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 110 @ nid 36 [ 58.216857][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 109 @ nid 36 [ 58.226095][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 108 @ nid 36 [ 58.235338][ T488] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.244846][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 107 @ nid 36 [ 58.254004][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 106 @ nid 36 [ 58.263139][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 105 @ nid 36 [ 58.272291][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 104 @ nid 36 [ 58.281688][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 103 @ nid 36 [ 58.290838][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 102 @ nid 36 [ 58.300085][ T488] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.309748][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 101 @ nid 36 [ 58.319070][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 100 @ nid 36 [ 58.328258][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 99 @ nid 36 [ 58.337393][ T488] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.346773][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 98 @ nid 36 [ 58.355893][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 97 @ nid 36 [ 58.365056][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 96 @ nid 36 [ 58.374160][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 95 @ nid 36 [ 58.383351][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 94 @ nid 36 [ 58.392856][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 93 @ nid 36 [ 58.402330][ T488] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.411667][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 92 @ nid 36 [ 58.420714][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 91 @ nid 36 [ 58.429743][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 90 @ nid 36 [ 58.439050][ T488] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.448373][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 89 @ nid 36 [ 58.457428][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 88 @ nid 36 [ 58.466711][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 87 @ nid 36 [ 58.475998][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 86 @ nid 36 [ 58.485310][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 85 @ nid 36 [ 58.494388][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 84 @ nid 36 [ 58.503460][ T488] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.512768][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 83 @ nid 36 [ 58.521893][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 82 @ nid 36 [ 58.531257][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 81 @ nid 36 [ 58.540277][ T488] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.549581][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 80 @ nid 36 [ 58.558626][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 79 @ nid 36 [ 58.567759][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 78 @ nid 36 [ 58.576805][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 77 @ nid 36 [ 58.585878][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 76 @ nid 36 [ 58.594928][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 75 @ nid 36 [ 58.604058][ T488] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.613462][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 74 @ nid 36 [ 58.622943][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 73 @ nid 36 [ 58.632132][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 72 @ nid 36 [ 58.641273][ T488] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.650664][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 71 @ nid 36 [ 58.659788][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 70 @ nid 36 [ 58.668938][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 69 @ nid 36 [ 58.678250][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 68 @ nid 36 [ 58.687296][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 67 @ nid 36 [ 58.696438][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 66 @ nid 36 [ 58.705680][ T488] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.714997][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 65 @ nid 36 [ 58.724046][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 64 @ nid 36 [ 58.733088][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 63 @ nid 36 [ 58.742130][ T488] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.751859][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 62 @ nid 36 [ 58.760907][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 61 @ nid 36 [ 58.770020][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 60 @ nid 36 [ 58.779083][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 59 @ nid 36 [ 58.788157][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 58 @ nid 36 [ 58.797268][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 57 @ nid 36 [ 58.806326][ T488] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.816073][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 56 @ nid 36 [ 58.825341][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 55 @ nid 36 [ 58.834401][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 54 @ nid 36 [ 58.843719][ T488] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.853057][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 53 @ nid 36 [ 58.862457][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 52 @ nid 36 [ 58.871684][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 51 @ nid 36 [ 58.880740][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 50 @ nid 36 [ 58.889763][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 49 @ nid 36 [ 58.898916][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 48 @ nid 36 [ 58.908277][ T488] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.917616][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 47 @ nid 36 [ 58.926756][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 46 @ nid 36 [ 58.935932][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 45 @ nid 36 [ 58.945115][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 44 @ nid 36 [ 58.954281][ T488] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 58.963945][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 43 @ nid 36 [ 58.973024][ T488] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.982331][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 41 @ nid 36 [ 58.991414][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 38 @ nid 36 [ 59.000472][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 37 @ nid 36 [ 59.009522][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 35 @ nid 36 [ 59.018855][ T488] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.028300][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 34 @ nid 36 [ 59.037372][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 33 @ nid 36 [ 59.046444][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 32 @ nid 36 [ 59.055526][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 31 @ nid 36 [ 59.064626][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 29 @ nid 36 [ 59.073689][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 28 @ nid 36 [ 59.082923][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 27 @ nid 36 [ 59.092127][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 26 @ nid 36 [ 59.101220][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 25 @ nid 36 [ 59.110442][ T488] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.119728][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 24 @ nid 36 [ 59.128859][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 23 @ nid 36 [ 59.137909][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 22 @ nid 36 [ 59.146953][ T488] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.156273][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 21 @ nid 36 [ 59.165401][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 20 @ nid 36 [ 59.175362][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 19 @ nid 36 [ 59.184410][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 18 @ nid 36 [ 59.193465][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 17 @ nid 36 [ 59.202676][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 16 @ nid 36 [ 59.211728][ T488] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.221032][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 15 @ nid 36 [ 59.230243][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 14 @ nid 36 [ 59.239294][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 13 @ nid 36 [ 59.248356][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 12 @ nid 36 [ 59.257638][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 9 @ nid 36 [ 59.266656][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 8 @ nid 36 [ 59.275618][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 7 @ nid 36 [ 59.284745][ T488] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.294057][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 6 @ nid 36 [ 59.303256][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 5 @ nid 36 [ 59.312226][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 4 @ nid 36 [ 59.321204][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 3 @ nid 36 [ 59.330166][ T488] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 59.339950][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 1 @ nid 36 2025/08/15 20:56:37 executed programs: 5 [ 59.348916][ T488] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 59.358559][ T488] erofs: (device loop2): z_erofs_readahead: readahead error at page 0 @ nid 36 [ 59.367709][ T488] note: syz.2.18[488] exited with preempt_count 1 [ 59.367848][ T42] erofs: (device loop2): z_erofs_lz4_decompress_mem: failed to decompress -18 in[3072, 1024] out[3984] [ 59.571919][ T491] erofs: (device loop2): mounted with root inode @ nid 36. [ 59.581073][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.590523][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 144 @ nid 36 [ 59.599710][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.609423][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 143 @ nid 36 [ 59.618724][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 142 @ nid 36 [ 59.628015][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 141 @ nid 36 [ 59.637285][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 140 @ nid 36 [ 59.646636][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 139 @ nid 36 [ 59.655899][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 138 @ nid 36 [ 59.665070][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.674922][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 137 @ nid 36 [ 59.684625][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 136 @ nid 36 [ 59.693779][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 135 @ nid 36 [ 59.702932][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.712336][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 134 @ nid 36 [ 59.721491][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 133 @ nid 36 [ 59.731257][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 132 @ nid 36 [ 59.740416][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 131 @ nid 36 [ 59.749547][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 130 @ nid 36 [ 59.758895][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 129 @ nid 36 [ 59.768137][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.777483][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 128 @ nid 36 [ 59.787013][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 127 @ nid 36 [ 59.796166][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 126 @ nid 36 [ 59.805362][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.814681][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 125 @ nid 36 [ 59.823915][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 124 @ nid 36 [ 59.833396][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 123 @ nid 36 [ 59.842564][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 122 @ nid 36 [ 59.851711][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 121 @ nid 36 [ 59.860939][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 120 @ nid 36 [ 59.870047][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.879383][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 119 @ nid 36 [ 59.888615][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 118 @ nid 36 [ 59.897994][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 117 @ nid 36 [ 59.907329][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.916859][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 116 @ nid 36 [ 59.926026][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 115 @ nid 36 [ 59.935173][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 114 @ nid 36 [ 59.944321][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 113 @ nid 36 [ 59.953729][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 112 @ nid 36 [ 59.962885][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 111 @ nid 36 [ 59.972041][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.981363][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 110 @ nid 36 [ 59.990520][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 109 @ nid 36 [ 59.999619][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 108 @ nid 36 [ 60.008840][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.018244][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 107 @ nid 36 [ 60.027471][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 106 @ nid 36 [ 60.036603][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 105 @ nid 36 [ 60.045820][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 104 @ nid 36 [ 60.054988][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 103 @ nid 36 [ 60.064223][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 102 @ nid 36 [ 60.073376][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.082678][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 101 @ nid 36 [ 60.091848][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 100 @ nid 36 [ 60.101227][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 99 @ nid 36 [ 60.110540][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.119829][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 98 @ nid 36 [ 60.128894][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 97 @ nid 36 [ 60.137954][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 96 @ nid 36 [ 60.147026][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 95 @ nid 36 [ 60.156073][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 94 @ nid 36 [ 60.165203][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 93 @ nid 36 [ 60.174248][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.183571][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 92 @ nid 36 [ 60.192636][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 91 @ nid 36 [ 60.201884][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 90 @ nid 36 [ 60.211161][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.220536][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 89 @ nid 36 [ 60.229697][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 88 @ nid 36 [ 60.239148][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 87 @ nid 36 [ 60.248493][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 86 @ nid 36 [ 60.257532][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 85 @ nid 36 [ 60.266665][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 84 @ nid 36 [ 60.275934][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.285358][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 83 @ nid 36 [ 60.294430][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 82 @ nid 36 [ 60.303591][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 81 @ nid 36 [ 60.312773][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.322081][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 80 @ nid 36 [ 60.331153][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 79 @ nid 36 [ 60.340172][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 78 @ nid 36 [ 60.349480][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 77 @ nid 36 [ 60.358665][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 76 @ nid 36 [ 60.367711][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 75 @ nid 36 [ 60.376891][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.386213][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 74 @ nid 36 [ 60.395377][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 73 @ nid 36 [ 60.404710][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 72 @ nid 36 [ 60.414021][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.423417][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 71 @ nid 36 [ 60.432558][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 70 @ nid 36 [ 60.441606][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 69 @ nid 36 [ 60.450811][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 68 @ nid 36 [ 60.459873][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 67 @ nid 36 [ 60.469021][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 66 @ nid 36 [ 60.478103][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.487420][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 65 @ nid 36 [ 60.496466][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 64 @ nid 36 [ 60.505778][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 63 @ nid 36 [ 60.514932][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.524245][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 62 @ nid 36 [ 60.533399][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 61 @ nid 36 [ 60.542748][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 60 @ nid 36 [ 60.551989][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 59 @ nid 36 [ 60.561301][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 58 @ nid 36 [ 60.570455][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 57 @ nid 36 [ 60.579845][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.589296][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 56 @ nid 36 [ 60.598352][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 55 @ nid 36 [ 60.607419][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 54 @ nid 36 [ 60.616571][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.626207][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 53 @ nid 36 [ 60.635277][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 52 @ nid 36 [ 60.644333][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 51 @ nid 36 [ 60.653404][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 50 @ nid 36 [ 60.662508][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 49 @ nid 36 [ 60.671774][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 48 @ nid 36 [ 60.681010][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.690331][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 47 @ nid 36 [ 60.699553][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 46 @ nid 36 [ 60.708654][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 45 @ nid 36 [ 60.717989][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 44 @ nid 36 [ 60.727282][ T491] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 60.736986][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 43 @ nid 36 [ 60.746220][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.755538][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 41 @ nid 36 [ 60.764717][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 38 @ nid 36 [ 60.773899][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 37 @ nid 36 [ 60.783361][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 35 @ nid 36 [ 60.792627][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.802119][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 34 @ nid 36 [ 60.811335][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 33 @ nid 36 [ 60.820422][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 32 @ nid 36 [ 60.829458][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 31 @ nid 36 [ 60.838720][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 29 @ nid 36 [ 60.847876][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 28 @ nid 36 [ 60.857230][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 27 @ nid 36 [ 60.866475][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 26 @ nid 36 [ 60.875729][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 25 @ nid 36 [ 60.885407][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.894740][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 24 @ nid 36 [ 60.903813][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 23 @ nid 36 [ 60.913213][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 22 @ nid 36 [ 60.922296][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.931934][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 21 @ nid 36 [ 60.941093][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 20 @ nid 36 [ 60.950107][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 19 @ nid 36 [ 60.959210][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 18 @ nid 36 [ 60.968298][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 17 @ nid 36 [ 60.977433][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 16 @ nid 36 [ 60.986578][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.995906][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 15 @ nid 36 [ 61.004959][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 14 @ nid 36 [ 61.014037][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 13 @ nid 36 [ 61.023354][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 12 @ nid 36 [ 61.032436][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 9 @ nid 36 [ 61.041421][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 8 @ nid 36 [ 61.050396][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 7 @ nid 36 [ 61.059331][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.068811][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 6 @ nid 36 [ 61.077861][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 5 @ nid 36 [ 61.086833][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 4 @ nid 36 [ 61.095905][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 3 @ nid 36 [ 61.104951][ T491] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 61.114619][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 1 @ nid 36 [ 61.123674][ T491] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 61.133345][ T491] erofs: (device loop2): z_erofs_readahead: readahead error at page 0 @ nid 36 [ 61.142337][ T491] handle_bad_sector: 17 callbacks suppressed [ 61.142348][ T491] attempt to access beyond end of device [ 61.142348][ T491] loop2: rw=524288, want=720, limit=16 [ 61.159304][ T491] attempt to access beyond end of device [ 61.159304][ T491] loop2: rw=524288, want=525144, limit=16 [ 61.170550][ T491] attempt to access beyond end of device [ 61.170550][ T491] loop2: rw=524288, want=72, limit=16 [ 61.181631][ T491] attempt to access beyond end of device [ 61.181631][ T491] loop2: rw=524288, want=1183600, limit=16 [ 61.193059][ T491] attempt to access beyond end of device [ 61.193059][ T491] loop2: rw=524288, want=1048976, limit=16 [ 61.204505][ T491] attempt to access beyond end of device [ 61.204505][ T491] loop2: rw=524288, want=672, limit=16 [ 61.215673][ T491] attempt to access beyond end of device [ 61.215673][ T491] loop2: rw=524288, want=3670472, limit=16 [ 61.227033][ T491] attempt to access beyond end of device [ 61.227033][ T491] loop2: rw=524288, want=790384, limit=16 [ 61.238282][ T491] attempt to access beyond end of device [ 61.238282][ T491] loop2: rw=524288, want=14425508768, limit=16 [ 61.250099][ T491] BUG: scheduling while atomic: syz.2.19/491/0x00000002 [ 61.250231][ T42] erofs: (device loop2): z_erofs_lz4_decompress_mem: failed to decompress -18 in[3072, 1024] out[3984] [ 61.257164][ T491] Modules linked in: [ 61.272185][ T491] [ 61.272198][ T491] Preemption disabled at: [ 61.274535][ T491] [] z_erofs_reload_indexes+0x1d0/0x450 [ 61.274555][ T491] CPU: 0 PID: 491 Comm: syz.2.19 Tainted: G W 5.10.240-syzkaller-1008085-g1154f779f3f3 #0 [ 61.286131][ T491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 61.286136][ T491] Call Trace: [ 61.286161][ T491] __dump_stack+0x21/0x24 [ 61.307456][ T491] dump_stack_lvl+0x169/0x1d8 [ 61.307478][ T491] ? z_erofs_reload_indexes+0x1d0/0x450 [ 61.315087][ T491] ? z_erofs_reload_indexes+0x1d0/0x450 [ 61.325360][ T491] ? show_regs_print_info+0x18/0x18 [ 61.325381][ T491] ? z_erofs_reload_indexes+0x1d0/0x450 [ 61.336136][ T491] dump_stack+0x15/0x1c [ 61.345891][ T491] __schedule_bug+0x177/0x230 [ 61.350562][ T491] ? __migrate_task+0x190/0x190 [ 61.350582][ T491] __schedule+0xc33/0x1310 [ 61.359818][ T491] ? release_firmware_map_entry+0x190/0x190 [ 61.365713][ T491] ? task_work_add+0x1b2/0x1e0 [ 61.365746][ T491] schedule+0x13c/0x1d0 [ 61.374634][ T491] exit_to_user_mode_loop+0x4b/0xe0 [ 61.379848][ T491] syscall_exit_to_user_mode+0x68/0x90 [ 61.385306][ T491] do_syscall_64+0x3d/0x40 [ 61.385319][ T491] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 61.385328][ T491] RIP: 0033:0x7fa565c049a9 [ 61.385346][ T491] 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 [ 61.395705][ T491] RSP: 002b:00007fa565675038 EFLAGS: 00000246 ORIG_RAX: 00000000000000dd [ 61.395727][ T491] RAX: 0000000000000000 RBX: 00007fa565e2bfa0 RCX: 00007fa565c049a9 [ 61.419800][ T491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 61.419808][ T491] RBP: 00007fa565c86d69 R08: 0000000000000000 R09: 0000000000000000 [ 61.419823][ T491] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 61.436357][ T491] R13: 0000000000000000 R14: 00007fa565e2bfa0 R15: 00007ffc50e478a8 [ 61.613137][ T494] erofs: (device loop2): mounted with root inode @ nid 36. [ 61.622619][ T494] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.631974][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 144 @ nid 36 [ 61.641255][ T494] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.650803][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 143 @ nid 36 [ 61.660123][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 142 @ nid 36 [ 61.669311][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 141 @ nid 36 [ 61.678489][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 140 @ nid 36 [ 61.687634][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 139 @ nid 36 [ 61.697155][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 138 @ nid 36 [ 61.706291][ T494] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.715711][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 137 @ nid 36 [ 61.724947][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 136 @ nid 36 [ 61.734135][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 135 @ nid 36 [ 61.743487][ T494] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.753260][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 134 @ nid 36 [ 61.762663][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 133 @ nid 36 [ 61.771929][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 132 @ nid 36 [ 61.781075][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 131 @ nid 36 [ 61.790235][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 130 @ nid 36 [ 61.799437][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 129 @ nid 36 [ 61.808706][ T494] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.818028][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 128 @ nid 36 [ 61.827256][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 127 @ nid 36 [ 61.836521][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 126 @ nid 36 [ 61.845771][ T494] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.855163][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 125 @ nid 36 [ 61.864329][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 124 @ nid 36 [ 61.873575][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 123 @ nid 36 [ 61.882725][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 122 @ nid 36 [ 61.892214][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 121 @ nid 36 [ 61.901465][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 120 @ nid 36 [ 61.910610][ T494] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.919910][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 119 @ nid 36 [ 61.929068][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 118 @ nid 36 [ 61.938318][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 117 @ nid 36 [ 61.947484][ T494] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.956810][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 116 @ nid 36 [ 61.965983][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 115 @ nid 36 [ 61.975480][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 114 @ nid 36 [ 61.984634][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 113 @ nid 36 [ 61.993986][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 112 @ nid 36 [ 62.003137][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 111 @ nid 36 [ 62.012389][ T494] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.021897][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 110 @ nid 36 [ 62.031387][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 109 @ nid 36 [ 62.040724][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 108 @ nid 36 [ 62.049856][ T494] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.059177][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 107 @ nid 36 [ 62.068327][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 106 @ nid 36 [ 62.077642][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 105 @ nid 36 [ 62.086793][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 104 @ nid 36 [ 62.096100][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 103 @ nid 36 [ 62.105238][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 102 @ nid 36 [ 62.114399][ T494] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.123809][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 101 @ nid 36 [ 62.133172][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 100 @ nid 36 [ 62.142507][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 99 @ nid 36 [ 62.151757][ T494] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.161066][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 98 @ nid 36 [ 62.170101][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 97 @ nid 36 [ 62.179155][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 96 @ nid 36 [ 62.188212][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 95 @ nid 36 [ 62.197301][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 94 @ nid 36 [ 62.206449][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 93 @ nid 36 [ 62.215505][ T494] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.224808][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 92 @ nid 36 [ 62.233874][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 91 @ nid 36 [ 62.242919][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 90 @ nid 36 [ 62.251966][ T494] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.261279][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 89 @ nid 36 [ 62.270293][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 88 @ nid 36 [ 62.279492][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 87 @ nid 36 [ 62.288721][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 86 @ nid 36 [ 62.297983][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 85 @ nid 36 [ 62.307034][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 84 @ nid 36 [ 62.316166][ T494] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.325474][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 83 @ nid 36 [ 62.334530][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 82 @ nid 36 [ 62.343569][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 81 @ nid 36 [ 62.352629][ T494] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.362069][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 80 @ nid 36 [ 62.371313][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 79 @ nid 36 [ 62.380474][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 78 @ nid 36 [ 62.389487][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 77 @ nid 36 [ 62.398631][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 76 @ nid 36 [ 62.407695][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 75 @ nid 36 [ 62.416749][ T494] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.426073][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 74 @ nid 36 [ 62.435159][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 73 @ nid 36 [ 62.444214][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 72 @ nid 36 [ 62.453402][ T494] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.462890][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 71 @ nid 36 [ 62.471961][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 70 @ nid 36 [ 62.481012][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 69 @ nid 36 [ 62.490040][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 68 @ nid 36 [ 62.499088][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 67 @ nid 36 [ 62.508138][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 66 @ nid 36 [ 62.517179][ T494] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.526498][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 65 @ nid 36 [ 62.535828][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 64 @ nid 36 [ 62.544887][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 63 @ nid 36 [ 62.554045][ T494] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.563494][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 62 @ nid 36 [ 62.572682][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 61 @ nid 36 [ 62.581990][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 60 @ nid 36 [ 62.591230][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 59 @ nid 36 [ 62.600271][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 58 @ nid 36 [ 62.609329][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 57 @ nid 36 [ 62.618368][ T494] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.627671][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 56 @ nid 36 [ 62.636724][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 55 @ nid 36 [ 62.645866][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 54 @ nid 36 [ 62.654911][ T494] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.664230][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 53 @ nid 36 [ 62.673270][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 52 @ nid 36 [ 62.682316][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 51 @ nid 36 [ 62.691497][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 50 @ nid 36 [ 62.700568][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 49 @ nid 36 [ 62.709742][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 48 @ nid 36 [ 62.718848][ T494] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.728195][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 47 @ nid 36 [ 62.737245][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 46 @ nid 36 [ 62.746379][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 45 @ nid 36 [ 62.755418][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 44 @ nid 36 [ 62.764576][ T494] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 62.774433][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 43 @ nid 36 [ 62.783535][ T494] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.792937][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 41 @ nid 36 [ 62.802112][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 38 @ nid 36 [ 62.811335][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 37 @ nid 36 [ 62.820921][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 35 @ nid 36 [ 62.830115][ T494] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.839535][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 34 @ nid 36 [ 62.848765][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 33 @ nid 36 [ 62.857817][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 32 @ nid 36 [ 62.866878][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 31 @ nid 36 [ 62.876044][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 29 @ nid 36 [ 62.885094][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 28 @ nid 36 [ 62.894160][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 27 @ nid 36 [ 62.903658][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 26 @ nid 36 [ 62.912889][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 25 @ nid 36 [ 62.922205][ T494] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.931625][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 24 @ nid 36 [ 62.940685][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 23 @ nid 36 [ 62.949698][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 22 @ nid 36 [ 62.958978][ T494] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.968417][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 21 @ nid 36 [ 62.977739][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 20 @ nid 36 [ 62.986798][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 19 @ nid 36 [ 62.995867][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 18 @ nid 36 [ 63.004925][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 17 @ nid 36 [ 63.014175][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 16 @ nid 36 [ 63.023228][ T494] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 63.032542][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 15 @ nid 36 [ 63.041602][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 14 @ nid 36 [ 63.050642][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 13 @ nid 36 [ 63.059664][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 12 @ nid 36 [ 63.068823][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 9 @ nid 36 [ 63.077778][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 8 @ nid 36 [ 63.086744][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 7 @ nid 36 [ 63.095720][ T494] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 63.105052][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 6 @ nid 36 [ 63.114105][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 5 @ nid 36 [ 63.123070][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 4 @ nid 36 [ 63.132036][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 3 @ nid 36 [ 63.141124][ T494] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 63.150770][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 1 @ nid 36 [ 63.159783][ T494] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 63.169435][ T494] erofs: (device loop2): z_erofs_readahead: readahead error at page 0 @ nid 36 [ 63.178434][ T494] attempt to access beyond end of device [ 63.178434][ T494] loop2: rw=524288, want=720, limit=16 [ 63.189729][ T494] BUG: scheduling while atomic: syz.2.20/494/0x00000002 [ 63.189887][ T42] erofs: (device loop2): z_erofs_lz4_decompress_mem: failed to decompress -18 in[3072, 1024] out[3984] [ 63.196735][ T494] Modules linked in: [ 63.207791][ T494] [ 63.214034][ T494] Preemption disabled at: [ 63.214070][ T494] [] z_erofs_reload_indexes+0x1d0/0x450 [ 63.218495][ T494] CPU: 0 PID: 494 Comm: syz.2.20 Tainted: G W 5.10.240-syzkaller-1008085-g1154f779f3f3 #0 [ 63.236953][ T494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 63.236974][ T494] Call Trace: [ 63.250334][ T494] __dump_stack+0x21/0x24 [ 63.254670][ T494] dump_stack_lvl+0x169/0x1d8 [ 63.259451][ T494] ? z_erofs_reload_indexes+0x1d0/0x450 [ 63.265003][ T494] ? z_erofs_reload_indexes+0x1d0/0x450 [ 63.265024][ T494] ? show_regs_print_info+0x18/0x18 [ 63.275957][ T494] ? z_erofs_reload_indexes+0x1d0/0x450 [ 63.281504][ T494] dump_stack+0x15/0x1c [ 63.281527][ T494] __schedule_bug+0x177/0x230 [ 63.290336][ T494] ? __migrate_task+0x190/0x190 [ 63.295188][ T494] __schedule+0xc33/0x1310 [ 63.299609][ T494] ? release_firmware_map_entry+0x190/0x190 [ 63.305494][ T494] ? task_work_add+0x1b2/0x1e0 [ 63.305513][ T494] schedule+0x13c/0x1d0 [ 63.314536][ T494] exit_to_user_mode_loop+0x4b/0xe0 [ 63.319918][ T494] syscall_exit_to_user_mode+0x68/0x90 [ 63.325404][ T494] do_syscall_64+0x3d/0x40 [ 63.325417][ T494] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 63.325427][ T494] RIP: 0033:0x7fa565c049a9 [ 63.325445][ T494] 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 [ 63.335734][ T494] RSP: 002b:00007fa565675038 EFLAGS: 00000246 ORIG_RAX: 00000000000000dd [ 63.335757][ T494] RAX: 0000000000000000 RBX: 00007fa565e2bfa0 RCX: 00007fa565c049a9 [ 63.359758][ T494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 63.359766][ T494] RBP: 00007fa565c86d69 R08: 0000000000000000 R09: 0000000000000000 [ 63.359778][ T494] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 63.359795][ T494] R13: 0000000000000000 R14: 00007fa565e2bfa0 R15: 00007ffc50e478a8 [ 63.496165][ T497] erofs: (device loop2): mounted with root inode @ nid 36. [ 63.505559][ T497] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 63.515015][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 144 @ nid 36 [ 63.524215][ T497] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 63.533878][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 143 @ nid 36 [ 63.543216][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 142 @ nid 36 [ 63.552601][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 141 @ nid 36 [ 63.561815][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 140 @ nid 36 [ 63.571043][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 139 @ nid 36 [ 63.580163][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 138 @ nid 36 [ 63.589300][ T497] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 63.598616][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 137 @ nid 36 [ 63.607765][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 136 @ nid 36 [ 63.617356][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 135 @ nid 36 [ 63.626498][ T497] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 63.635911][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 134 @ nid 36 [ 63.645069][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 133 @ nid 36 [ 63.654222][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 132 @ nid 36 [ 63.663592][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 131 @ nid 36 [ 63.672804][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 130 @ nid 36 [ 63.682299][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 129 @ nid 36 [ 63.691454][ T497] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 63.700772][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 128 @ nid 36 [ 63.709989][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 127 @ nid 36 [ 63.719141][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 126 @ nid 36 [ 63.728292][ T497] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 63.737615][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 125 @ nid 36 [ 63.746788][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 124 @ nid 36 [ 63.756199][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 123 @ nid 36 [ 63.765347][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 122 @ nid 36 [ 63.774597][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 121 @ nid 36 [ 63.783829][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 120 @ nid 36 [ 63.793084][ T497] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 63.802492][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 119 @ nid 36 [ 63.811781][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 118 @ nid 36 [ 63.821003][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 117 @ nid 36 [ 63.830161][ T497] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 63.840093][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 116 @ nid 36 [ 63.849263][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 115 @ nid 36 [ 63.858587][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 114 @ nid 36 [ 63.868445][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 113 @ nid 36 [ 63.877590][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 112 @ nid 36 [ 63.886972][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 111 @ nid 36 [ 63.896166][ T497] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 63.905577][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 110 @ nid 36 [ 63.914739][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 109 @ nid 36 [ 63.924020][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 108 @ nid 36 [ 63.933321][ T497] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 63.942767][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 107 @ nid 36 [ 63.951920][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 106 @ nid 36 [ 63.961058][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 105 @ nid 36 [ 63.970202][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 104 @ nid 36 [ 63.979708][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 103 @ nid 36 [ 63.988951][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 102 @ nid 36 [ 63.998111][ T497] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.007606][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 101 @ nid 36 [ 64.016783][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 100 @ nid 36 [ 64.025932][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 99 @ nid 36 [ 64.035098][ T497] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.044418][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 98 @ nid 36 [ 64.053505][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 97 @ nid 36 [ 64.062667][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 96 @ nid 36 [ 64.071831][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 95 @ nid 36 [ 64.080892][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 94 @ nid 36 [ 64.089913][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 93 @ nid 36 [ 64.098980][ T497] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.108393][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 92 @ nid 36 [ 64.117627][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 91 @ nid 36 [ 64.126782][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 90 @ nid 36 [ 64.136020][ T497] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.145330][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 89 @ nid 36 [ 64.154565][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 88 @ nid 36 [ 64.163637][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 87 @ nid 36 [ 64.172854][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 86 @ nid 36 [ 64.182203][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 85 @ nid 36 [ 64.191294][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 84 @ nid 36 [ 64.200436][ T497] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.209723][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 83 @ nid 36 [ 64.218785][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 82 @ nid 36 [ 64.228102][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 81 @ nid 36 [ 64.237414][ T497] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.246730][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 80 @ nid 36 [ 64.255815][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 79 @ nid 36 [ 64.265032][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 78 @ nid 36 [ 64.274082][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 77 @ nid 36 [ 64.283156][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 76 @ nid 36 [ 64.292203][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 75 @ nid 36 [ 64.301343][ T497] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.310962][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 74 @ nid 36 [ 64.320278][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 73 @ nid 36 [ 64.329418][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 72 @ nid 36 [ 64.338565][ T497] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.347967][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 71 @ nid 36 [ 64.357115][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 70 @ nid 36 [ 64.366155][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 69 @ nid 36 [ 64.375675][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 68 @ nid 36 [ 64.384753][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 67 @ nid 36 [ 64.393891][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 66 @ nid 36 [ 64.403097][ T497] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.412449][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 65 @ nid 36 [ 64.421683][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 64 @ nid 36 [ 64.430832][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 63 @ nid 36 [ 64.439848][ T497] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.449257][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 62 @ nid 36 [ 64.458426][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 61 @ nid 36 [ 64.467566][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 60 @ nid 36 [ 64.476641][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 59 @ nid 36 [ 64.485791][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 58 @ nid 36 [ 64.494853][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 57 @ nid 36 [ 64.504154][ T497] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.513767][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 56 @ nid 36 [ 64.522824][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 55 @ nid 36 [ 64.532856][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 54 @ nid 36 [ 64.542029][ T497] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.551723][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 53 @ nid 36 [ 64.560778][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 52 @ nid 36 [ 64.569892][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 51 @ nid 36 [ 64.578945][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 50 @ nid 36 [ 64.588185][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 49 @ nid 36 [ 64.597746][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 48 @ nid 36 [ 64.606806][ T497] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.616160][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 47 @ nid 36 [ 64.625319][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 46 @ nid 36 [ 64.634570][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 45 @ nid 36 [ 64.643772][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 44 @ nid 36 [ 64.652825][ T497] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 64.662491][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 43 @ nid 36 [ 64.671635][ T497] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.680963][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 41 @ nid 36 [ 64.690034][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 38 @ nid 36 [ 64.699096][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 37 @ nid 36 [ 64.708182][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 35 @ nid 36 [ 64.717423][ T497] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.726757][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 34 @ nid 36 [ 64.735831][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 33 @ nid 36 [ 64.744903][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 32 @ nid 36 [ 64.753971][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 31 @ nid 36 [ 64.763052][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 29 @ nid 36 [ 64.772188][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 28 @ nid 36 [ 64.781251][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 27 @ nid 36 [ 64.790394][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 26 @ nid 36 [ 64.799430][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 25 @ nid 36 [ 64.808564][ T497] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.817880][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 24 @ nid 36 [ 64.826971][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 23 @ nid 36 [ 64.836050][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 22 @ nid 36 [ 64.845121][ T497] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.854760][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 21 @ nid 36 [ 64.864094][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 20 @ nid 36 [ 64.873375][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 19 @ nid 36 [ 64.882459][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 18 @ nid 36 [ 64.891518][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 17 @ nid 36 [ 64.900570][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 16 @ nid 36 [ 64.909603][ T497] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.919370][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 15 @ nid 36 [ 64.928682][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 14 @ nid 36 [ 64.937762][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 13 @ nid 36 [ 64.946813][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 12 @ nid 36 [ 64.955887][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 9 @ nid 36 [ 64.964845][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 8 @ nid 36 [ 64.973905][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 7 @ nid 36 [ 64.982862][ T497] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.992202][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 6 @ nid 36 [ 65.001595][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 5 @ nid 36 [ 65.010837][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 4 @ nid 36 [ 65.020324][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 3 @ nid 36 [ 65.029495][ T497] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 65.039338][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 1 @ nid 36 2025/08/15 20:56:42 executed programs: 8 [ 65.048302][ T497] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 65.058044][ T497] erofs: (device loop2): z_erofs_readahead: readahead error at page 0 @ nid 36 [ 65.067205][ T497] note: syz.2.21[497] exited with preempt_count 1 [ 65.067328][ T42] erofs: (device loop2): z_erofs_lz4_decompress_mem: failed to decompress -18 in[3072, 1024] out[3984] [ 65.214635][ T500] erofs: (device loop2): mounted with root inode @ nid 36. [ 65.223535][ T500] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 65.233251][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 144 @ nid 36 [ 65.242443][ T500] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 65.251770][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 143 @ nid 36 [ 65.260972][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 142 @ nid 36 [ 65.270090][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 141 @ nid 36 [ 65.279515][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 140 @ nid 36 [ 65.289212][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 139 @ nid 36 [ 65.299005][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 138 @ nid 36 [ 65.308172][ T500] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 65.317489][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 137 @ nid 36 [ 65.326742][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 136 @ nid 36 [ 65.336061][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 135 @ nid 36 [ 65.345229][ T500] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 65.354575][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 134 @ nid 36 [ 65.363854][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 133 @ nid 36 [ 65.373489][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 132 @ nid 36 [ 65.382657][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 131 @ nid 36 [ 65.391883][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 130 @ nid 36 [ 65.401047][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 129 @ nid 36 [ 65.410157][ T500] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 65.419494][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 128 @ nid 36 [ 65.428639][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 127 @ nid 36 [ 65.438027][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 126 @ nid 36 [ 65.447388][ T500] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 65.456697][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 125 @ nid 36 [ 65.465954][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 124 @ nid 36 [ 65.475213][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 123 @ nid 36 [ 65.484416][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 122 @ nid 36 [ 65.493643][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 121 @ nid 36 [ 65.502793][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 120 @ nid 36 [ 65.512116][ T500] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 65.521598][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 119 @ nid 36 [ 65.530965][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 118 @ nid 36 [ 65.540092][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 117 @ nid 36 [ 65.549407][ T500] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 65.558717][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 116 @ nid 36 [ 65.567859][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 115 @ nid 36 [ 65.577245][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 114 @ nid 36 [ 65.586488][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 113 @ nid 36 [ 65.595758][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 112 @ nid 36 [ 65.604986][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 111 @ nid 36 [ 65.614125][ T500] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 65.623424][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 110 @ nid 36 [ 65.632588][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 109 @ nid 36 [ 65.641746][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 108 @ nid 36 [ 65.650895][ T500] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 65.660460][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 107 @ nid 36 [ 65.669587][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 106 @ nid 36 [ 65.678727][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 105 @ nid 36 [ 65.687863][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 104 @ nid 36 [ 65.697162][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 103 @ nid 36 [ 65.706307][ T500] erofs: (device loop2): z_erofs_readahead: readahead error at page 102 @ nid 36