Warning: Permanently added '10.128.10.18' (ED25519) to the list of known hosts. executing program [ 45.982209][ T4021] loop0: detected capacity change from 0 to 32768 [ 46.095246][ T4021] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 46.095246][ T4021] [ 46.098910][ T4021] ERROR: (device loop0): remounting filesystem as read-only [ 46.100952][ T4021] read_mapping_page failed! [ 46.102077][ T4021] bread failed! executing program [ 46.380924][ T4024] loop0: detected capacity change from 0 to 32768 [ 46.460775][ T4024] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 46.460775][ T4024] [ 46.463962][ T4024] ERROR: (device loop0): remounting filesystem as read-only [ 46.466106][ T4024] read_mapping_page failed! [ 46.467611][ T4024] bread failed! executing program [ 46.747156][ T4025] loop0: detected capacity change from 0 to 32768 [ 46.830322][ T4025] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 46.830322][ T4025] [ 46.833497][ T4025] ERROR: (device loop0): remounting filesystem as read-only [ 46.835676][ T4025] read_mapping_page failed! [ 46.836662][ T4025] bread failed! executing program [ 47.080605][ T4026] loop0: detected capacity change from 0 to 32768 [ 47.160097][ T4026] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 47.160097][ T4026] [ 47.163507][ T4026] ERROR: (device loop0): remounting filesystem as read-only [ 47.165813][ T4026] read_mapping_page failed! [ 47.167017][ T4026] bread failed! executing program [ 47.420112][ T4027] loop0: detected capacity change from 0 to 32768 [ 47.509597][ T4027] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 47.509597][ T4027] [ 47.512847][ T4027] ERROR: (device loop0): remounting filesystem as read-only [ 47.515026][ T4027] read_mapping_page failed! [ 47.516212][ T4027] bread failed! executing program [ 47.770893][ T4028] loop0: detected capacity change from 0 to 32768 [ 47.849789][ T4028] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 47.849789][ T4028] [ 47.853106][ T4028] ERROR: (device loop0): remounting filesystem as read-only [ 47.855443][ T4028] read_mapping_page failed! [ 47.856584][ T4028] bread failed! executing program [ 48.121154][ T4029] loop0: detected capacity change from 0 to 32768 [ 48.210819][ T4029] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 48.210819][ T4029] [ 48.214762][ T4029] ERROR: (device loop0): remounting filesystem as read-only [ 48.216662][ T4029] read_mapping_page failed! [ 48.217817][ T4029] bread failed! executing program [ 48.756783][ T4030] loop0: detected capacity change from 0 to 32768 [ 48.839955][ T4030] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 48.839955][ T4030] [ 48.843103][ T4030] ERROR: (device loop0): remounting filesystem as read-only [ 48.845130][ T4030] read_mapping_page failed! [ 48.846598][ T4030] bread failed! executing program [ 49.375343][ T4031] loop0: detected capacity change from 0 to 32768 [ 49.470057][ T4031] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 49.470057][ T4031] [ 49.473391][ T4031] ERROR: (device loop0): remounting filesystem as read-only [ 49.475263][ T4031] read_mapping_page failed! [ 49.476608][ T4031] bread failed! executing program [ 49.720169][ T4032] loop0: detected capacity change from 0 to 32768 [ 49.760934][ T4032] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 49.760934][ T4032] [ 49.764378][ T4032] ERROR: (device loop0): remounting filesystem as read-only [ 49.766318][ T4032] read_mapping_page failed! [ 49.767458][ T4032] bread failed! executing program [ 50.044645][ T4033] loop0: detected capacity change from 0 to 32768 [ 50.140066][ T4033] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 50.140066][ T4033] [ 50.146242][ T4033] ERROR: (device loop0): remounting filesystem as read-only [ 50.148381][ T4033] read_mapping_page failed! [ 50.149680][ T4033] bread failed! executing program [ 50.399674][ T4034] loop0: detected capacity change from 0 to 32768 [ 50.479569][ T4034] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 50.479569][ T4034] [ 50.483060][ T4034] ERROR: (device loop0): remounting filesystem as read-only [ 50.485064][ T4034] read_mapping_page failed! [ 50.486228][ T4034] bread failed! executing program [ 50.778650][ T4035] loop0: detected capacity change from 0 to 32768 [ 50.860571][ T4035] ================================================================== [ 50.862848][ T4035] BUG: KASAN: slab-out-of-bounds in jfs_readdir+0x1698/0x3030 [ 50.864799][ T4035] Read of size 1 at addr ffff0000e19bf9f5 by task syz-executor417/4035 [ 50.866999][ T4035] [ 50.867556][ T4035] CPU: 0 PID: 4035 Comm: syz-executor417 Not tainted 5.15.176-syzkaller #0 [ 50.869629][ T4035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 50.872190][ T4035] Call trace: [ 50.873026][ T4035] dump_backtrace+0x0/0x530 [ 50.874218][ T4035] show_stack+0x2c/0x3c [ 50.875266][ T4035] dump_stack_lvl+0x108/0x170 [ 50.876405][ T4035] print_address_description+0x7c/0x3f0 [ 50.877934][ T4035] kasan_report+0x174/0x1e4 [ 50.879196][ T4035] __asan_report_load1_noabort+0x44/0x50 [ 50.880708][ T4035] jfs_readdir+0x1698/0x3030 [ 50.882072][ T4035] iterate_dir+0x1f4/0x4ec [ 50.883215][ T4035] __arm64_sys_getdents64+0x1c4/0x4c4 [ 50.884567][ T4035] invoke_syscall+0x98/0x2b8 [ 50.885714][ T4035] el0_svc_common+0x138/0x258 [ 50.886939][ T4035] do_el0_svc+0x58/0x14c [ 50.888082][ T4035] el0_svc+0x7c/0x1f0 [ 50.889099][ T4035] el0t_64_sync_handler+0x84/0xe4 [ 50.890558][ T4035] el0t_64_sync+0x1a0/0x1a4 [ 50.891699][ T4035] [ 50.892271][ T4035] Allocated by task 4035: [ 50.893375][ T4035] __kasan_slab_alloc+0x8c/0xcc [ 50.894642][ T4035] slab_post_alloc_hook+0x74/0x3f4 [ 50.895930][ T4035] kmem_cache_alloc+0x1dc/0x45c [ 50.897167][ T4035] jfs_alloc_inode+0x24/0x60 [ 50.898333][ T4035] iget_locked+0x180/0x720 [ 50.899490][ T4035] jfs_iget+0x30/0x364 [ 50.900485][ T4035] jfs_fill_super+0x65c/0xa08 [ 50.901682][ T4035] mount_bdev+0x274/0x370 [ 50.902748][ T4035] jfs_do_mount+0x44/0x58 [ 50.903878][ T4035] legacy_get_tree+0xd4/0x16c [ 50.905105][ T4035] vfs_get_tree+0x90/0x274 [ 50.906222][ T4035] do_new_mount+0x278/0x8fc [ 50.907375][ T4035] path_mount+0x594/0x101c [ 50.908494][ T4035] __arm64_sys_mount+0x510/0x5e0 [ 50.909750][ T4035] invoke_syscall+0x98/0x2b8 [ 50.910990][ T4035] el0_svc_common+0x138/0x258 [ 50.912174][ T4035] do_el0_svc+0x58/0x14c [ 50.913276][ T4035] el0_svc+0x7c/0x1f0 [ 50.914284][ T4035] el0t_64_sync_handler+0x84/0xe4 [ 50.915573][ T4035] el0t_64_sync+0x1a0/0x1a4 [ 50.916696][ T4035] [ 50.917278][ T4035] The buggy address belongs to the object at ffff0000e19bef00 [ 50.917278][ T4035] which belongs to the cache jfs_ip of size 2240 [ 50.920965][ T4035] The buggy address is located 565 bytes to the right of [ 50.920965][ T4035] 2240-byte region [ffff0000e19bef00, ffff0000e19bf7c0) [ 50.924480][ T4035] The buggy address belongs to the page: [ 50.925923][ T4035] page:0000000085f64b51 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1219b8 [ 50.928680][ T4035] head:0000000085f64b51 order:3 compound_mapcount:0 compound_pincount:0 [ 50.930808][ T4035] flags: 0x5ffc00000010200(slab|head|node=0|zone=2|lastcpupid=0x7ff) [ 50.932922][ T4035] raw: 05ffc00000010200 0000000000000000 dead000000000122 ffff0000c67a0d80 [ 50.935086][ T4035] raw: 0000000000000000 00000000000d000d 00000001ffffffff 0000000000000000 [ 50.937287][ T4035] page dumped because: kasan: bad access detected [ 50.939035][ T4035] [ 50.939636][ T4035] Memory state around the buggy address: [ 50.940927][ T4035] ffff0000e19bf880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 50.942964][ T4035] ffff0000e19bf900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 50.944953][ T4035] >ffff0000e19bf980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 50.946971][ T4035] ^ [ 50.949125][ T4035] ffff0000e19bfa00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 50.951021][ T4035] ffff0000e19bfa80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 50.953265][ T4035] ================================================================== [ 50.955301][ T4035] Disabling lock debugging due to kernel taint [ 50.957958][ T4035] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 50.957958][ T4035] [ 50.961015][ T4035] ERROR: (device loop0): remounting filesystem as read-only [ 50.962940][ T4035] read_mapping_page failed! [ 50.964170][ T4035] bread failed! executing program [ 51.433978][ T4036] loop0: detected capacity change from 0 to 32768 [ 51.527722][ T4036] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 51.527722][ T4036] [ 51.530814][ T4036] ERROR: (device loop0): remounting filesystem as read-only [ 51.532721][ T4036] read_mapping_page failed! [ 51.533988][ T4036] bread failed! executing program [ 52.011544][ T4037] loop0: detected capacity change from 0 to 32768 [ 52.097680][ T4037] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 52.097680][ T4037] [ 52.100755][ T4037] ERROR: (device loop0): remounting filesystem as read-only [ 52.102653][ T4037] read_mapping_page failed! [ 52.103769][ T4037] bread failed! executing program [ 52.581001][ T4038] loop0: detected capacity change from 0 to 32768 [ 52.677647][ T4038] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 52.677647][ T4038] [ 52.680944][ T4038] ERROR: (device loop0): remounting filesystem as read-only [ 52.683002][ T4038] read_mapping_page failed! [ 52.684316][ T4038] bread failed! executing program [ 53.163062][ T4039] loop0: detected capacity change from 0 to 32768 [ 53.257658][ T4039] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 53.257658][ T4039] [ 53.260642][ T4039] ERROR: (device loop0): remounting filesystem as read-only [ 53.262741][ T4039] read_mapping_page failed! [ 53.263898][ T4039] bread failed! executing program [ 53.741353][ T4040] loop0: detected capacity change from 0 to 32768 [ 53.868331][ T4040] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 53.868331][ T4040] [ 53.871467][ T4040] ERROR: (device loop0): remounting filesystem as read-only [ 53.873338][ T4040] read_mapping_page failed! [ 53.874685][ T4040] bread failed! executing program [ 54.352241][ T4041] loop0: detected capacity change from 0 to 32768 [ 54.467710][ T4041] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 54.467710][ T4041] [ 54.470980][ T4041] ERROR: (device loop0): remounting filesystem as read-only [ 54.472984][ T4041] read_mapping_page failed! [ 54.474445][ T4041] bread failed! executing program [ 54.951326][ T4042] loop0: detected capacity change from 0 to 32768 [ 55.037785][ T4042] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 55.037785][ T4042] [ 55.041123][ T4042] ERROR: (device loop0): remounting filesystem as read-only [ 55.043172][ T4042] read_mapping_page failed! [ 55.044574][ T4042] bread failed! executing program [ 55.522028][ T4043] loop0: detected capacity change from 0 to 32768 [ 55.617831][ T4043] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 55.617831][ T4043] [ 55.621139][ T4043] ERROR: (device loop0): remounting filesystem as read-only [ 55.623207][ T4043] read_mapping_page failed! [ 55.624939][ T4043] bread failed! executing program [ 56.100869][ T4044] loop0: detected capacity change from 0 to 32768 [ 56.178369][ T4044] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 56.178369][ T4044] [ 56.181632][ T4044] ERROR: (device loop0): remounting filesystem as read-only [ 56.183617][ T4044] read_mapping_page failed! [ 56.185022][ T4044] bread failed! executing program [ 56.660727][ T4045] loop0: detected capacity change from 0 to 32768 [ 56.747832][ T4045] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 56.747832][ T4045] [ 56.751052][ T4045] ERROR: (device loop0): remounting filesystem as read-only [ 56.752975][ T4045] read_mapping_page failed! [ 56.754324][ T4045] bread failed! executing program [ 57.231301][ T4046] loop0: detected capacity change from 0 to 32768 [ 57.327684][ T4046] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 57.327684][ T4046] [ 57.330912][ T4046] ERROR: (device loop0): remounting filesystem as read-only [ 57.332780][ T4046] read_mapping_page failed! [ 57.333916][ T4046] bread failed! executing program [ 57.811733][ T4047] loop0: detected capacity change from 0 to 32768 [ 57.887747][ T4047] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 57.887747][ T4047] [ 57.891004][ T4047] ERROR: (device loop0): remounting filesystem as read-only [ 57.892995][ T4047] read_mapping_page failed! [ 57.894563][ T4047] bread failed! executing program [ 58.371112][ T4048] loop0: detected capacity change from 0 to 32768 [ 58.447868][ T4048] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 58.447868][ T4048] [ 58.451161][ T4048] ERROR: (device loop0): remounting filesystem as read-only [ 58.453162][ T4048] read_mapping_page failed! [ 58.454511][ T4048] bread failed! executing program [ 58.932368][ T4049] loop0: detected capacity change from 0 to 32768 [ 59.047858][ T4049] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 59.047858][ T4049] [ 59.051008][ T4049] ERROR: (device loop0): remounting filesystem as read-only [ 59.052856][ T4049] read_mapping_page failed! [ 59.053962][ T4049] bread failed! executing program [ 59.533514][ T4050] loop0: detected capacity change from 0 to 32768 [ 59.627772][ T4050] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 59.627772][ T4050] [ 59.631252][ T4050] ERROR: (device loop0): remounting filesystem as read-only [ 59.633141][ T4050] read_mapping_page failed! [ 59.634324][ T4050] bread failed! executing program [ 60.111564][ T4051] loop0: detected capacity change from 0 to 32768 [ 60.197637][ T4051] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 60.197637][ T4051] [ 60.200752][ T4051] ERROR: (device loop0): remounting filesystem as read-only [ 60.202590][ T4051] read_mapping_page failed! [ 60.203705][ T4051] bread failed! executing program [ 60.681098][ T4052] loop0: detected capacity change from 0 to 32768 [ 60.767582][ T4052] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 60.767582][ T4052] [ 60.771093][ T4052] ERROR: (device loop0): remounting filesystem as read-only [ 60.772980][ T4052] read_mapping_page failed! [ 60.774309][ T4052] bread failed!