Warning: Permanently added '10.128.10.14' (ED25519) to the list of known hosts. 2025/09/01 11:35:24 parsed 1 programs [ 46.827011][ T30] audit: type=1400 audit(1756726525.116:105): avc: denied { unlink } for pid=392 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" [ 46.859729][ T392] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.384500][ T412] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.391632][ T412] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.399341][ T412] device bridge_slave_0 entered promiscuous mode [ 47.406297][ T412] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.413513][ T412] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.421155][ T412] device bridge_slave_1 entered promiscuous mode [ 47.472527][ T412] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.480063][ T412] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.487596][ T412] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.494883][ T412] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.513547][ T316] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.521744][ T316] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.530413][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.538255][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.548916][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.557299][ T316] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.564557][ T316] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.573487][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.581820][ T316] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.588926][ T316] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.601527][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.611145][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.624883][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.637783][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.645858][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.653620][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.662112][ T412] device veth0_vlan entered promiscuous mode [ 47.673848][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.683027][ T412] device veth1_macvtap entered promiscuous mode [ 47.692367][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.702954][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.055846][ T30] audit: type=1401 audit(1756726526.336:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2025/09/01 11:35:26 executed programs: 0 [ 48.444217][ T10] device bridge_slave_1 left promiscuous mode [ 48.450580][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.458241][ T10] device bridge_slave_0 left promiscuous mode [ 48.464475][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.472820][ T10] device veth1_macvtap left promiscuous mode [ 48.478905][ T10] device veth0_vlan left promiscuous mode [ 48.559603][ T462] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.566915][ T462] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.574303][ T462] device bridge_slave_0 entered promiscuous mode [ 48.581263][ T462] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.588360][ T462] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.595828][ T462] device bridge_slave_1 entered promiscuous mode [ 48.646243][ T462] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.653486][ T462] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.660796][ T462] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.667883][ T462] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.687005][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.695302][ T457] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.702890][ T457] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.712229][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.720611][ T457] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.727906][ T457] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.737158][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.745477][ T457] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.752553][ T457] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.764272][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.773888][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.792511][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.801114][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.809546][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.817829][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.825967][ T462] device veth0_vlan entered promiscuous mode [ 48.851813][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.861384][ T462] device veth1_macvtap entered promiscuous mode [ 48.871776][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.881908][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.909622][ T30] audit: type=1400 audit(1756726527.196:107): avc: denied { mounton } for pid=473 comm="syz.2.16" path="/0/bus" dev="tmpfs" ino=17 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 48.933208][ T30] audit: type=1400 audit(1756726527.196:108): avc: denied { map } for pid=473 comm="syz.2.16" path="/0/bus" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 48.958029][ T477] loop2: detected capacity change from 0 to 512 [ 48.958536][ T478] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 48.975997][ T30] audit: type=1400 audit(1756726527.206:109): avc: denied { unmount } for pid=462 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 48.996228][ T30] audit: type=1400 audit(1756726527.266:110): avc: denied { prog_load } for pid=476 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 49.039162][ T483] loop2: detected capacity change from 0 to 512 [ 49.039611][ T482] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 27 prio class 0 [ 49.097319][ T486] loop2: detected capacity change from 0 to 512 [ 49.107462][ T30] audit: type=1400 audit(1756726527.396:111): avc: denied { bpf } for pid=485 comm="syz.2.20" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 49.334584][ T30] audit: type=1400 audit(1756726527.616:112): avc: denied { perfmon } for pid=485 comm="syz.2.20" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 49.361138][ T30] audit: type=1400 audit(1756726527.646:113): avc: denied { prog_run } for pid=485 comm="syz.2.20" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 49.486792][ T501] loop2: detected capacity change from 0 to 512 [ 49.531113][ T507] loop2: detected capacity change from 0 to 512 [ 49.557287][ T510] loop2: detected capacity change from 0 to 512 [ 49.635405][ T513] loop2: detected capacity change from 0 to 512 [ 49.696585][ T516] loop2: detected capacity change from 0 to 512 [ 49.848241][ T528] loop2: detected capacity change from 0 to 512 [ 49.856784][ T30] audit: type=1400 audit(1756726528.146:114): avc: denied { mounton } for pid=527 comm="syz.2.34" path="/18/bus" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 49.924429][ T531] loop2: detected capacity change from 0 to 512 [ 50.539431][ T628] loop2: detected capacity change from 0 to 512 [ 50.599644][ T631] loop2: detected capacity change from 0 to 512 [ 50.600100][ T630] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 0 [ 50.938424][ T682] loop2: detected capacity change from 0 to 512 [ 51.280161][ T733] loop2: detected capacity change from 0 to 512 [ 51.339456][ T745] loop2: detected capacity change from 0 to 512 [ 51.437704][ T748] loop2: detected capacity change from 0 to 512 [ 51.922850][ T826] loop2: detected capacity change from 0 to 512 [ 51.994445][ T829] loop2: detected capacity change from 0 to 512 [ 52.072633][ T832] loop2: detected capacity change from 0 to 512 [ 52.117079][ T836] loop2: detected capacity change from 0 to 512 [ 52.182911][ T839] loop2: detected capacity change from 0 to 512 [ 52.183336][ T838] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 30 prio class 0 [ 52.294363][ T845] loop2: detected capacity change from 0 to 512 [ 52.359033][ T848] loop2: detected capacity change from 0 to 512 [ 52.359502][ T849] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 52.427728][ T851] loop2: detected capacity change from 0 to 512 [ 52.487864][ T854] loop2: detected capacity change from 0 to 512 [ 52.523138][ T857] loop2: detected capacity change from 0 to 512 [ 52.779615][ T896] loop2: detected capacity change from 0 to 512 [ 52.868082][ T899] loop2: detected capacity change from 0 to 512 [ 52.918109][ T902] loop2: detected capacity change from 0 to 512 [ 52.978331][ T905] loop2: detected capacity change from 0 to 512 [ 52.978779][ T904] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 0 [ 53.065088][ T911] loop2: detected capacity change from 0 to 512 2025/09/01 11:35:31 executed programs: 163 [ 54.010554][ T1067] loop2: detected capacity change from 0 to 512 [ 54.540097][ T1157] loop2: detected capacity change from 0 to 512 [ 54.936944][ T1229] loop2: detected capacity change from 0 to 512 [ 54.937367][ T1228] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 30 prio class 0 [ 54.999933][ T1232] loop2: detected capacity change from 0 to 512 [ 55.049136][ T1235] loop2: detected capacity change from 0 to 512 [ 55.049563][ T1234] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 29 prio class 0 [ 55.117798][ T1238] loop2: detected capacity change from 0 to 512 [ 55.118240][ T1237] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 55.317977][ T1265] loop2: detected capacity change from 0 to 512 [ 55.414030][ T1268] loop2: detected capacity change from 0 to 512 [ 55.462492][ T1271] loop2: detected capacity change from 0 to 512 [ 55.463000][ T1270] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 55.532363][ T1274] loop2: detected capacity change from 0 to 512 [ 55.602395][ T1280] loop2: detected capacity change from 0 to 512 [ 55.670024][ T1292] loop2: detected capacity change from 0 to 512 [ 56.051059][ T1340] loop2: detected capacity change from 0 to 512 [ 56.099233][ T1349] loop2: detected capacity change from 0 to 512 [ 56.167490][ T1352] loop2: detected capacity change from 0 to 512 [ 56.268188][ T1364] loop2: detected capacity change from 0 to 512 [ 56.389466][ T1379] loop2: detected capacity change from 0 to 512 [ 56.459155][ T1382] loop2: detected capacity change from 0 to 512 [ 56.533994][ T1386] loop2: detected capacity change from 0 to 512 [ 57.090501][ T1477] loop2: detected capacity change from 0 to 512 [ 57.137572][ T1480] loop2: detected capacity change from 0 to 512 [ 57.318967][ T1504] loop2: detected capacity change from 0 to 512 [ 57.388018][ T1507] loop2: detected capacity change from 0 to 512 [ 57.448615][ T1510] loop2: detected capacity change from 0 to 512 [ 57.449072][ T1509] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 58.190662][ T1636] loop2: detected capacity change from 0 to 512 [ 58.394631][ T1660] loop2: detected capacity change from 0 to 512 [ 58.447535][ T1663] loop2: detected capacity change from 0 to 512 [ 58.447984][ T1662] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 2025/09/01 11:35:36 executed programs: 398 [ 59.480214][ T1840] loop2: detected capacity change from 0 to 512 [ 59.517957][ T1843] loop2: detected capacity change from 0 to 512 [ 59.518375][ T1842] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 59.588287][ T1846] loop2: detected capacity change from 0 to 512 [ 59.588763][ T1845] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 59.937801][ T1897] loop2: detected capacity change from 0 to 512 [ 59.987474][ T1900] loop2: detected capacity change from 0 to 512 [ 59.987862][ T1899] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 60.054808][ T1903] loop2: detected capacity change from 0 to 512 [ 60.055242][ T1902] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 60.093233][ T1906] loop2: detected capacity change from 0 to 512 [ 60.132019][ T1912] loop2: detected capacity change from 0 to 512 [ 60.167433][ T1915] loop2: detected capacity change from 0 to 512 [ 60.237303][ T1918] loop2: detected capacity change from 0 to 512 [ 60.237749][ T1917] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 60.293466][ T1921] loop2: detected capacity change from 0 to 512 [ 60.333343][ T1924] loop2: detected capacity change from 0 to 512 [ 60.333782][ T1923] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 60.378097][ T1930] loop2: detected capacity change from 0 to 512 [ 60.378556][ T1929] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 60.455038][ T1933] loop2: detected capacity change from 0 to 512 [ 60.455454][ T1932] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 60.487122][ T1936] loop2: detected capacity change from 0 to 512 [ 60.618342][ T1951] loop2: detected capacity change from 0 to 512 [ 61.781224][ T2152] loop2: detected capacity change from 0 to 512 [ 61.967568][ T2179] loop2: detected capacity change from 0 to 512 [ 62.032990][ T2182] loop2: detected capacity change from 0 to 512 [ 62.033402][ T2181] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 62.083360][ T2185] loop2: detected capacity change from 0 to 512 [ 62.130844][ T2188] loop2: detected capacity change from 0 to 512 [ 62.177937][ T2191] loop2: detected capacity change from 0 to 512 [ 62.178362][ T2190] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 62.311925][ T2203] loop2: detected capacity change from 0 to 512 [ 62.360027][ T2206] loop2: detected capacity change from 0 to 512 [ 62.366871][ T2207] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 62.490604][ T2218] loop2: detected capacity change from 0 to 512 [ 62.587077][ T2221] loop2: detected capacity change from 0 to 512 [ 62.637416][ T2225] loop2: detected capacity change from 0 to 512 [ 62.678014][ T2228] loop2: detected capacity change from 0 to 512 [ 62.678443][ T2227] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 62.787247][ T2231] loop2: detected capacity change from 0 to 512 [ 62.827453][ T2235] loop2: detected capacity change from 0 to 512 [ 62.951024][ T2244] loop2: detected capacity change from 0 to 512 [ 63.022582][ T2253] loop2: detected capacity change from 0 to 512 [ 63.084151][ T2259] loop2: detected capacity change from 0 to 512 [ 63.197652][ T2262] loop2: detected capacity change from 0 to 512 [ 63.361543][ T2281] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.368936][ T2281] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.376507][ T2281] device bridge_slave_0 entered promiscuous mode [ 63.384087][ T2281] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.391443][ T2281] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.398932][ T2281] device bridge_slave_1 entered promiscuous mode [ 63.449579][ T2281] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.456973][ T2281] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.464346][ T2281] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.471473][ T2281] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.491052][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.499103][ T44] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.507285][ T44] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.519283][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.527646][ T44] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.534709][ T44] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.543628][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.551913][ T44] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.559096][ T44] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.572999][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.582419][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.597951][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.609371][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.617665][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.625346][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.635344][ T2281] device veth0_vlan entered promiscuous mode 2025/09/01 11:35:41 executed programs: 602 [ 63.645421][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.654560][ T2281] device veth1_macvtap entered promiscuous mode [ 63.664174][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 63.675662][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 63.836619][ T10] device bridge_slave_1 left promiscuous mode [ 63.842914][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.850866][ T10] device bridge_slave_0 left promiscuous mode [ 63.857259][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.865240][ T10] device veth1_macvtap left promiscuous mode [ 63.871452][ T10] device veth0_vlan left promiscuous mode [ 63.877564][ T2319] loop2: detected capacity change from 0 to 512 [ 63.934927][ T2325] loop2: detected capacity change from 0 to 512 [ 63.990083][ T2334] loop2: detected capacity change from 0 to 512 [ 64.297328][ T2385] loop2: detected capacity change from 0 to 512 [ 64.360142][ T2388] loop2: detected capacity change from 0 to 512 [ 64.360748][ T2387] Buffer I/O error on dev loop2, logical block 0, async page read [ 65.080572][ T2502] loop2: detected capacity change from 0 to 512 [ 65.118716][ T2505] loop2: detected capacity change from 0 to 512 [ 65.172758][ T2508] loop2: detected capacity change from 0 to 512 [ 65.218666][ T2511] loop2: detected capacity change from 0 to 512 [ 65.259209][ T2514] loop2: detected capacity change from 0 to 512 [ 65.325823][ T2517] loop2: detected capacity change from 0 to 512 [ 65.416293][ T2524] loop2: detected capacity change from 0 to 512 [ 65.480965][ T2530] loop2: detected capacity change from 0 to 512 [ 65.528963][ T2533] loop2: detected capacity change from 0 to 512 [ 65.601834][ T2539] loop2: detected capacity change from 0 to 512 [ 65.710235][ T2554] loop2: detected capacity change from 0 to 512 [ 65.710667][ T2553] print_req_error: 2 callbacks suppressed [ 65.710683][ T2553] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 65.749487][ T2557] loop2: detected capacity change from 0 to 512 [ 65.777271][ T2560] loop2: detected capacity change from 0 to 512 [ 65.854391][ T2566] loop2: detected capacity change from 0 to 512 [ 65.900879][ T2572] loop2: detected capacity change from 0 to 512 [ 65.951129][ T2578] loop2: detected capacity change from 0 to 512 [ 65.961763][ T2578] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 65.975223][ T2578] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 65.985342][ T2578] ================================================================================ [ 65.994678][ T2578] UBSAN: shift-out-of-bounds in fs/ext4/super.c:4422:27 [ 66.001681][ T2578] shift exponent 807429217 is too large for 32-bit type 'int' [ 66.009321][ T2578] CPU: 0 PID: 2578 Comm: syz.2.711 Not tainted syzkaller #0 [ 66.016692][ T2578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 66.026756][ T2578] Call Trace: [ 66.030041][ T2578] [ 66.033010][ T2578] __dump_stack+0x21/0x30 [ 66.037360][ T2578] dump_stack_lvl+0xee/0x150 [ 66.041977][ T2578] ? show_regs_print_info+0x20/0x20 [ 66.047385][ T2578] dump_stack+0x15/0x20 [ 66.051566][ T2578] ubsan_epilogue+0xe/0x40 [ 66.056262][ T2578] __ubsan_handle_shift_out_of_bounds+0x37c/0x400 [ 66.063123][ T2578] ext4_fill_super+0x6e47/0x9030 [ 66.068349][ T2578] ? ext4_mount+0x40/0x40 [ 66.072826][ T2578] ? set_blocksize+0x1fc/0x380 [ 66.077698][ T2578] ? sb_set_blocksize+0xaa/0xf0 [ 66.082574][ T2578] ? ext4_mount+0x40/0x40 [ 66.086928][ T2578] mount_bdev+0x2ae/0x3e0 [ 66.091275][ T2578] ? ext4_mount+0x40/0x40 [ 66.095613][ T2578] ext4_mount+0x34/0x40 [ 66.099774][ T2578] legacy_get_tree+0xed/0x190 [ 66.104544][ T2578] ? ext4_errno_to_code+0x160/0x160 [ 66.109761][ T2578] vfs_get_tree+0x89/0x260 [ 66.114253][ T2578] do_new_mount+0x25a/0xa20 [ 66.118768][ T2578] path_mount+0x675/0x1020 [ 66.123191][ T2578] ? user_path_at_empty+0x161/0x1c0 [ 66.128396][ T2578] __se_sys_mount+0x318/0x380 [ 66.133237][ T2578] ? __x64_sys_mount+0xd0/0xd0 [ 66.138019][ T2578] __x64_sys_mount+0xbf/0xd0 [ 66.142867][ T2578] x64_sys_call+0x6bf/0x9a0 [ 66.147491][ T2578] do_syscall_64+0x4c/0xa0 [ 66.152096][ T2578] ? clear_bhb_loop+0x50/0xa0 [ 66.156813][ T2578] ? clear_bhb_loop+0x50/0xa0 [ 66.161603][ T2578] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 66.167605][ T2578] RIP: 0033:0x7fa5453e84ca [ 66.172027][ T2578] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 66.191996][ T2578] RSP: 002b:00007fa544e5fe68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 66.200437][ T2578] RAX: ffffffffffffffda RBX: 00007fa544e5fef0 RCX: 00007fa5453e84ca [ 66.208557][ T2578] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 00007fa544e5feb0 [ 66.216713][ T2578] RBP: 0000000020000040 R08: 00007fa544e5fef0 R09: 000000000200010e [ 66.224705][ T2578] R10: 000000000200010e R11: 0000000000000246 R12: 0000000020000000 [ 66.232679][ T2578] R13: 00007fa544e5feb0 R14: 0000000000000452 R15: 000000000000002c [ 66.240889][ T2578] [ 66.244273][ T2578] ================================================================================ [ 66.253739][ T2578] EXT4-fs (loop2): fragment/cluster size (2048) != block size (1024) [ 66.500843][ T2608] loop2: detected capacity change from 0 to 512 [ 66.561152][ T2617] loop2: detected capacity change from 0 to 512 [ 66.561572][ T2616] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 66.705968][ T2635] loop2: detected capacity change from 0 to 512 [ 66.777424][ T2638] loop2: detected capacity change from 0 to 512 [ 66.777875][ T2637] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 0 [ 67.477844][ T2746] loop2: detected capacity change from 0 to 512 [ 67.519692][ T2749] loop2: detected capacity change from 0 to 512 [ 67.520147][ T2748] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 67.588240][ T2755] loop2: detected capacity change from 0 to 512 [ 67.653993][ T2758] loop2: detected capacity change from 0 to 512 [ 67.730827][ T2767] loop2: detected capacity change from 0 to 512 [ 67.737838][ T2767] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 67.753000][ T2767] EXT4-fs error (device loop2): __ext4_get_inode_loc:4352: comm syz.2.774: Invalid inode table block 5 in block_group 0 [ 67.766223][ T2767] EXT4-fs (loop2): Remounting filesystem read-only [ 67.772795][ T2767] EXT4-fs (loop2): get root inode failed [ 67.779306][ T2767] EXT4-fs (loop2): mount failed [ 68.337700][ T2864] loop2: detected capacity change from 0 to 512 [ 68.397356][ T2867] loop2: detected capacity change from 0 to 512 [ 68.447131][ T2870] loop2: detected capacity change from 0 to 512 [ 68.468432][ T2873] loop2: detected capacity change from 0 to 512 [ 68.535447][ T2876] loop2: detected capacity change from 0 to 512 2025/09/01 11:35:47 executed programs: 803 [ 69.005759][ T2954] loop2: detected capacity change from 0 to 512 [ 69.053212][ T2960] loop2: detected capacity change from 0 to 512 [ 69.060177][ T2961] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 29 prio class 0 [ 69.107313][ T2963] loop2: detected capacity change from 0 to 512 [ 69.107729][ T2962] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 69.215817][ T2978] loop2: detected capacity change from 0 to 512 [ 69.217717][ T2977] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 30 prio class 0 [ 69.370464][ T2993] loop2: detected capacity change from 0 to 512 [ 69.417122][ T2996] loop2: detected capacity change from 0 to 512 [ 69.467687][ T2999] loop2: detected capacity change from 0 to 512 [ 69.468095][ T2998] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 69.553857][ T3008] loop2: detected capacity change from 0 to 512 [ 69.607692][ T3011] loop2: detected capacity change from 0 to 512 [ 69.608146][ T3010] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 69.889760][ T3056] loop2: detected capacity change from 0 to 512 [ 69.917238][ T3059] loop2: detected capacity change from 0 to 512 [ 69.947763][ T3062] loop2: detected capacity change from 0 to 512 [ 69.948194][ T3061] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 0 [ 70.026304][ T3065] loop2: detected capacity change from 0 to 512 [ 70.089048][ T3069] loop2: detected capacity change from 0 to 512 [ 70.137701][ T3072] loop2: detected capacity change from 0 to 512 [ 70.138224][ T3071] Buffer I/O error on dev loop2, logical block 0, async page read [ 70.207481][ T3075] loop2: detected capacity change from 0 to 512 [ 70.367764][ T3090] loop2: detected capacity change from 0 to 512 [ 71.090274][ T3211] loop2: detected capacity change from 0 to 512 [ 71.130652][ T3214] loop2: detected capacity change from 0 to 512 [ 71.177141][ T3217] loop2: detected capacity change from 0 to 512 [ 71.177571][ T3216] print_req_error: 2 callbacks suppressed [ 71.177587][ T3216] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 71.880451][ T3328] loop2: detected capacity change from 0 to 512 [ 71.907273][ T3331] loop2: detected capacity change from 0 to 512 [ 71.928595][ T3334] loop2: detected capacity change from 0 to 512 [ 71.969378][ T3337] loop2: detected capacity change from 0 to 512 [ 71.969852][ T3338] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 72.084713][ T3352] loop2: detected capacity change from 0 to 512 [ 72.429028][ T3412] loop2: detected capacity change from 0 to 512 [ 72.700227][ T3433] loop2: detected capacity change from 0 to 512 [ 72.727187][ T3436] loop2: detected capacity change from 0 to 512 [ 72.797452][ T3439] loop2: detected capacity change from 0 to 512 [ 72.858219][ T3443] loop2: detected capacity change from 0 to 512 [ 72.858800][ T3444] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 72.898766][ T3446] loop2: detected capacity change from 0 to 512 [ 72.968539][ T3449] loop2: detected capacity change from 0 to 512 [ 73.013162][ T3453] loop2: detected capacity change from 0 to 512 [ 73.013611][ T3452] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 73.087946][ T3456] loop2: detected capacity change from 0 to 512 [ 73.088419][ T3455] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 73.158803][ T3462] loop2: detected capacity change from 0 to 512 [ 73.207761][ T3465] loop2: detected capacity change from 0 to 512 [ 73.208202][ T3464] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 73.699585][ T3543] loop2: detected capacity change from 0 to 512 2025/09/01 11:35:52 executed programs: 1018 [ 74.027094][ T3594] loop2: detected capacity change from 0 to 512 [ 74.077370][ T3597] loop2: detected capacity change from 0 to 512 [ 74.077818][ T3596] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 74.170524][ T3606] loop2: detected capacity change from 0 to 512 [ 74.247499][ T3612] loop2: detected capacity change from 0 to 512 [ 74.309242][ T3615] loop2: detected capacity change from 0 to 512 [ 74.481727][ T3627] loop2: detected capacity change from 0 to 512 [ 74.547545][ T3630] loop2: detected capacity change from 0 to 512 [ 74.607888][ T3633] loop2: detected capacity change from 0 to 512 [ 74.657003][ T3636] loop2: detected capacity change from 0 to 512 [ 74.657456][ T3635] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 74.781242][ T3642] loop2: detected capacity change from 0 to 512 [ 74.847146][ T3645] loop2: detected capacity change from 0 to 512 [ 74.905612][ T3648] loop2: detected capacity change from 0 to 512 [ 74.906144][ T3647] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 75.032801][ T3666] loop2: detected capacity change from 0 to 512 [ 75.097677][ T3669] loop2: detected capacity change from 0 to 512 [ 75.098087][ T3668] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 75.104675][ T3668] Buffer I/O error on dev loop2, logical block 0, async page read [ 75.184647][ T3672] loop2: detected capacity change from 0 to 512 [ 75.242182][ T3678] loop2: detected capacity change from 0 to 512 [ 75.298617][ T3681] loop2: detected capacity change from 0 to 512 [ 75.299091][ T3680] Buffer I/O error on dev loop2, logical block 0, async page read