Warning: Permanently added '10.128.0.46' (ED25519) to the list of known hosts. executing program [ 46.719518][ T4026] loop0: detected capacity change from 0 to 32768 [ 46.806606][ T4026] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 46.806606][ T4026] [ 46.810196][ T4026] ERROR: (device loop0): remounting filesystem as read-only [ 46.812451][ T4026] read_mapping_page failed! [ 46.813741][ T4026] bread failed! executing program [ 47.090764][ T4029] loop0: detected capacity change from 0 to 32768 [ 47.191821][ T4029] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 47.191821][ T4029] [ 47.195239][ T4029] ERROR: (device loop0): remounting filesystem as read-only [ 47.197381][ T4029] read_mapping_page failed! [ 47.198597][ T4029] bread failed! executing program [ 47.736547][ T4030] loop0: detected capacity change from 0 to 32768 [ 47.831832][ T4030] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 47.831832][ T4030] [ 47.835520][ T4030] ERROR: (device loop0): remounting filesystem as read-only [ 47.838072][ T4030] read_mapping_page failed! [ 47.839266][ T4030] bread failed! executing program [ 48.365780][ T4031] loop0: detected capacity change from 0 to 32768 [ 48.460937][ T4031] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 48.460937][ T4031] [ 48.464248][ T4031] ERROR: (device loop0): remounting filesystem as read-only [ 48.466740][ T4031] read_mapping_page failed! [ 48.468002][ T4031] bread failed! executing program [ 48.720235][ T4032] loop0: detected capacity change from 0 to 32768 [ 48.820441][ T4032] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 48.820441][ T4032] [ 48.823996][ T4032] ERROR: (device loop0): remounting filesystem as read-only [ 48.826606][ T4032] read_mapping_page failed! [ 48.827845][ T4032] bread failed! executing program [ 49.366660][ T4033] loop0: detected capacity change from 0 to 32768 [ 49.440924][ T4033] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 49.440924][ T4033] [ 49.444399][ T4033] ERROR: (device loop0): remounting filesystem as read-only [ 49.446886][ T4033] read_mapping_page failed! [ 49.448217][ T4033] bread failed! executing program [ 49.633363][ T4034] loop0: detected capacity change from 0 to 32768 [ 49.700637][ T4034] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 49.700637][ T4034] [ 49.706774][ T4034] ERROR: (device loop0): remounting filesystem as read-only [ 49.708872][ T4034] read_mapping_page failed! [ 49.710104][ T4034] bread failed! executing program [ 49.996357][ T4035] loop0: detected capacity change from 0 to 32768 [ 50.080508][ T4035] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 50.080508][ T4035] [ 50.084026][ T4035] ERROR: (device loop0): remounting filesystem as read-only [ 50.086099][ T4035] read_mapping_page failed! [ 50.088000][ T4035] bread failed! executing program [ 50.337508][ T4036] loop0: detected capacity change from 0 to 32768 [ 50.420757][ T4036] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 50.420757][ T4036] [ 50.427341][ T4036] ERROR: (device loop0): remounting filesystem as read-only [ 50.429410][ T4036] read_mapping_page failed! [ 50.430768][ T4036] bread failed! executing program [ 50.621728][ T4037] loop0: detected capacity change from 0 to 32768 [ 50.690951][ T4037] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 50.690951][ T4037] [ 50.697709][ T4037] ERROR: (device loop0): remounting filesystem as read-only [ 50.699857][ T4037] read_mapping_page failed! [ 50.701054][ T4037] bread failed! executing program [ 50.888768][ T4038] loop0: detected capacity change from 0 to 32768 [ 51.001471][ T4038] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 51.001471][ T4038] [ 51.004762][ T4038] ERROR: (device loop0): remounting filesystem as read-only [ 51.007325][ T4038] read_mapping_page failed! [ 51.008557][ T4038] bread failed! executing program [ 51.241789][ T4039] loop0: detected capacity change from 0 to 32768 [ 51.320793][ T4039] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 51.320793][ T4039] [ 51.324329][ T4039] ERROR: (device loop0): remounting filesystem as read-only [ 51.327237][ T4039] read_mapping_page failed! [ 51.328441][ T4039] bread failed! executing program [ 51.865250][ T4040] loop0: detected capacity change from 0 to 32768 [ 51.980863][ T4040] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 51.980863][ T4040] [ 51.984138][ T4040] ERROR: (device loop0): remounting filesystem as read-only [ 51.986740][ T4040] read_mapping_page failed! [ 51.987986][ T4040] bread failed! executing program [ 52.545651][ T4041] loop0: detected capacity change from 0 to 32768 [ 52.640962][ T4041] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 52.640962][ T4041] [ 52.644607][ T4041] ERROR: (device loop0): remounting filesystem as read-only [ 52.647106][ T4041] read_mapping_page failed! [ 52.648276][ T4041] bread failed! executing program [ 53.184702][ T4042] loop0: detected capacity change from 0 to 32768 [ 53.290916][ T4042] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 53.290916][ T4042] [ 53.294133][ T4042] ERROR: (device loop0): remounting filesystem as read-only [ 53.296465][ T4042] read_mapping_page failed! [ 53.297679][ T4042] bread failed! executing program [ 53.836077][ T4043] loop0: detected capacity change from 0 to 32768 [ 53.920948][ T4043] ================================================================== [ 53.923271][ T4043] BUG: KASAN: slab-out-of-bounds in jfs_readdir+0x1698/0x3030 [ 53.925402][ T4043] Read of size 1 at addr ffff0000e219f9f5 by task syz-executor617/4043 [ 53.927672][ T4043] [ 53.928272][ T4043] CPU: 0 PID: 4043 Comm: syz-executor617 Not tainted 5.15.176-syzkaller #0 [ 53.930792][ T4043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 53.933520][ T4043] Call trace: [ 53.934433][ T4043] dump_backtrace+0x0/0x530 [ 53.935646][ T4043] show_stack+0x2c/0x3c [ 53.936801][ T4043] dump_stack_lvl+0x108/0x170 [ 53.938046][ T4043] print_address_description+0x7c/0x3f0 [ 53.939643][ T4043] kasan_report+0x174/0x1e4 [ 53.940958][ T4043] __asan_report_load1_noabort+0x44/0x50 [ 53.942530][ T4043] jfs_readdir+0x1698/0x3030 [ 53.943873][ T4043] iterate_dir+0x1f4/0x4ec [ 53.944971][ T4043] __arm64_sys_getdents64+0x1c4/0x4c4 [ 53.946488][ T4043] invoke_syscall+0x98/0x2b8 [ 53.947704][ T4043] el0_svc_common+0x138/0x258 [ 53.948910][ T4043] do_el0_svc+0x58/0x14c [ 53.950089][ T4043] el0_svc+0x7c/0x1f0 [ 53.951216][ T4043] el0t_64_sync_handler+0x84/0xe4 [ 53.952653][ T4043] el0t_64_sync+0x1a0/0x1a4 [ 53.954081][ T4043] [ 53.954745][ T4043] Allocated by task 4043: [ 53.955933][ T4043] __kasan_slab_alloc+0x8c/0xcc [ 53.957278][ T4043] slab_post_alloc_hook+0x74/0x3f4 [ 53.958620][ T4043] kmem_cache_alloc+0x1dc/0x45c [ 53.959973][ T4043] jfs_alloc_inode+0x24/0x60 [ 53.961212][ T4043] iget_locked+0x180/0x720 [ 53.962502][ T4043] jfs_iget+0x30/0x364 [ 53.963556][ T4043] jfs_fill_super+0x65c/0xa08 [ 53.964895][ T4043] mount_bdev+0x274/0x370 [ 53.966200][ T4043] jfs_do_mount+0x44/0x58 [ 53.967425][ T4043] legacy_get_tree+0xd4/0x16c [ 53.968762][ T4043] vfs_get_tree+0x90/0x274 [ 53.970000][ T4043] do_new_mount+0x278/0x8fc [ 53.971382][ T4043] path_mount+0x594/0x101c [ 53.972650][ T4043] __arm64_sys_mount+0x510/0x5e0 [ 53.974044][ T4043] invoke_syscall+0x98/0x2b8 [ 53.975414][ T4043] el0_svc_common+0x138/0x258 [ 53.976799][ T4043] do_el0_svc+0x58/0x14c [ 53.978031][ T4043] el0_svc+0x7c/0x1f0 [ 53.979301][ T4043] el0t_64_sync_handler+0x84/0xe4 [ 53.980760][ T4043] el0t_64_sync+0x1a0/0x1a4 [ 53.982098][ T4043] [ 53.982740][ T4043] The buggy address belongs to the object at ffff0000e219ef00 [ 53.982740][ T4043] which belongs to the cache jfs_ip of size 2240 [ 53.986702][ T4043] The buggy address is located 565 bytes to the right of [ 53.986702][ T4043] 2240-byte region [ffff0000e219ef00, ffff0000e219f7c0) [ 53.990754][ T4043] The buggy address belongs to the page: [ 53.992388][ T4043] page:00000000c9d01340 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x122198 [ 53.995323][ T4043] head:00000000c9d01340 order:3 compound_mapcount:0 compound_pincount:0 [ 53.997710][ T4043] flags: 0x5ffc00000010200(slab|head|node=0|zone=2|lastcpupid=0x7ff) [ 54.000042][ T4043] raw: 05ffc00000010200 0000000000000000 dead000000000122 ffff0000c68cc480 [ 54.002490][ T4043] raw: 0000000000000000 00000000000d000d 00000001ffffffff 0000000000000000 [ 54.004945][ T4043] page dumped because: kasan: bad access detected [ 54.006765][ T4043] [ 54.007343][ T4043] Memory state around the buggy address: [ 54.008952][ T4043] ffff0000e219f880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 54.011267][ T4043] ffff0000e219f900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 54.013532][ T4043] >ffff0000e219f980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 54.015787][ T4043] ^ [ 54.017948][ T4043] ffff0000e219fa00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 54.020281][ T4043] ffff0000e219fa80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 54.022593][ T4043] ================================================================== [ 54.024993][ T4043] Disabling lock debugging due to kernel taint [ 54.027264][ T4043] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 54.027264][ T4043] [ 54.030611][ T4043] ERROR: (device loop0): remounting filesystem as read-only [ 54.032662][ T4043] read_mapping_page failed! [ 54.033919][ T4043] bread failed! executing program [ 54.505406][ T4044] loop0: detected capacity change from 0 to 32768 [ 54.598918][ T4044] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 54.598918][ T4044] [ 54.602218][ T4044] ERROR: (device loop0): remounting filesystem as read-only [ 54.604357][ T4044] read_mapping_page failed! [ 54.605839][ T4044] bread failed! executing program [ 55.101718][ T4045] loop0: detected capacity change from 0 to 32768 [ 55.178716][ T4045] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 55.178716][ T4045] [ 55.182078][ T4045] ERROR: (device loop0): remounting filesystem as read-only [ 55.184043][ T4045] read_mapping_page failed! [ 55.185460][ T4045] bread failed! executing program [ 55.662076][ T4046] loop0: detected capacity change from 0 to 32768 [ 55.748770][ T4046] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 55.748770][ T4046] [ 55.752111][ T4046] ERROR: (device loop0): remounting filesystem as read-only [ 55.754096][ T4046] read_mapping_page failed! [ 55.755573][ T4046] bread failed! executing program [ 56.231990][ T4047] loop0: detected capacity change from 0 to 32768 [ 56.318463][ T4047] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 56.318463][ T4047] [ 56.323591][ T4047] ERROR: (device loop0): remounting filesystem as read-only [ 56.325820][ T4047] read_mapping_page failed! [ 56.327141][ T4047] bread failed! executing program [ 56.811841][ T4048] loop0: detected capacity change from 0 to 32768 [ 56.898557][ T4048] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 56.898557][ T4048] [ 56.901901][ T4048] ERROR: (device loop0): remounting filesystem as read-only [ 56.903954][ T4048] read_mapping_page failed! [ 56.905415][ T4048] bread failed! executing program [ 57.381903][ T4049] loop0: detected capacity change from 0 to 32768 [ 57.468516][ T4049] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 57.468516][ T4049] [ 57.472008][ T4049] ERROR: (device loop0): remounting filesystem as read-only [ 57.474121][ T4049] read_mapping_page failed! [ 57.475767][ T4049] bread failed! executing program [ 57.952234][ T4050] loop0: detected capacity change from 0 to 32768 [ 58.029372][ T4050] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 58.029372][ T4050] [ 58.032485][ T4050] ERROR: (device loop0): remounting filesystem as read-only [ 58.034536][ T4050] read_mapping_page failed! [ 58.036082][ T4050] bread failed! executing program [ 58.511067][ T4051] loop0: detected capacity change from 0 to 32768 [ 58.598632][ T4051] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 58.598632][ T4051] [ 58.601897][ T4051] ERROR: (device loop0): remounting filesystem as read-only [ 58.603910][ T4051] read_mapping_page failed! [ 58.605375][ T4051] bread failed! executing program [ 59.081795][ T4052] loop0: detected capacity change from 0 to 32768 [ 59.168583][ T4052] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 59.168583][ T4052] [ 59.171785][ T4052] ERROR: (device loop0): remounting filesystem as read-only [ 59.173774][ T4052] read_mapping_page failed! [ 59.175262][ T4052] bread failed! executing program [ 59.651847][ T4053] loop0: detected capacity change from 0 to 32768 [ 59.728650][ T4053] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 59.728650][ T4053] [ 59.731920][ T4053] ERROR: (device loop0): remounting filesystem as read-only [ 59.734004][ T4053] read_mapping_page failed! [ 59.735438][ T4053] bread failed! executing program [ 60.210891][ T4054] loop0: detected capacity change from 0 to 32768 [ 60.288789][ T4054] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 60.288789][ T4054] [ 60.292183][ T4054] ERROR: (device loop0): remounting filesystem as read-only [ 60.294272][ T4054] read_mapping_page failed! [ 60.295487][ T4054] bread failed! executing program [ 60.781574][ T4055] loop0: detected capacity change from 0 to 32768 [ 60.859576][ T4055] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 60.859576][ T4055] [ 60.862961][ T4055] ERROR: (device loop0): remounting filesystem as read-only [ 60.865092][ T4055] read_mapping_page failed! [ 60.866297][ T4055] bread failed! executing program [ 61.341097][ T4056] loop0: detected capacity change from 0 to 32768 [ 61.428677][ T4056] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 61.428677][ T4056] [ 61.431992][ T4056] ERROR: (device loop0): remounting filesystem as read-only [ 61.434114][ T4056] read_mapping_page failed! [ 61.435627][ T4056] bread failed! executing program [ 61.910773][ T4057] loop0: detected capacity change from 0 to 32768 [ 61.998653][ T4057] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 61.998653][ T4057] [ 62.001848][ T4057] ERROR: (device loop0): remounting filesystem as read-only [ 62.003931][ T4057] read_mapping_page failed! [ 62.005425][ T4057] bread failed! executing program [ 62.481753][ T4058] loop0: detected capacity change from 0 to 32768 [ 62.568623][ T4058] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 62.568623][ T4058] [ 62.571760][ T4058] ERROR: (device loop0): remounting filesystem as read-only [ 62.573756][ T4058] read_mapping_page failed! [ 62.575256][ T4058] bread failed! executing program [ 63.051954][ T4059] loop0: detected capacity change from 0 to 32768 [ 63.138605][ T4059] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 63.138605][ T4059] [ 63.144772][ T4059] ERROR: (device loop0): remounting filesystem as read-only [ 63.147116][ T4059] read_mapping_page failed! [ 63.148292][ T4059] bread failed! executing program [ 63.623248][ T4060] loop0: detected capacity change from 0 to 32768 [ 63.729477][ T4060] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 63.729477][ T4060] [ 63.732825][ T4060] ERROR: (device loop0): remounting filesystem as read-only [ 63.734986][ T4060] read_mapping_page failed! [ 63.736130][ T4060] bread failed!