Warning: Permanently added '10.128.1.146' (ED25519) to the list of known hosts. executing program [ 42.602861][ T4022] loop0: detected capacity change from 0 to 32768 executing program [ 42.872247][ T4024] loop0: detected capacity change from 0 to 32768 executing program [ 43.521334][ T4025] loop0: detected capacity change from 0 to 32768 executing program [ 43.796366][ T4026] loop0: detected capacity change from 0 to 32768 executing program [ 44.093079][ T4027] loop0: detected capacity change from 0 to 32768 executing program [ 44.349096][ T4028] loop0: detected capacity change from 0 to 32768 executing program [ 44.658236][ T4029] loop0: detected capacity change from 0 to 32768 executing program [ 44.873016][ T4030] loop0: detected capacity change from 0 to 32768 executing program [ 45.087589][ T4031] loop0: detected capacity change from 0 to 32768 executing program [ 45.355696][ T4032] loop0: detected capacity change from 0 to 32768 executing program [ 45.570210][ T4033] loop0: detected capacity change from 0 to 32768 [ 45.578942][ T4033] ================================================================== [ 45.581564][ T4033] BUG: KASAN: slab-out-of-bounds in dtSearch+0x1288/0x1b28 [ 45.583570][ T4033] Read of size 1 at addr ffff0000e24d79f4 by task syz-executor369/4033 [ 45.585849][ T4033] [ 45.586495][ T4033] CPU: 0 PID: 4033 Comm: syz-executor369 Not tainted 5.15.185-syzkaller #0 [ 45.588843][ T4033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 45.591650][ T4033] Call trace: [ 45.592579][ T4033] dump_backtrace+0x0/0x43c [ 45.593856][ T4033] show_stack+0x2c/0x3c [ 45.595047][ T4033] __dump_stack+0x30/0x40 [ 45.596288][ T4033] dump_stack_lvl+0xf8/0x160 [ 45.597635][ T4033] print_address_description+0x78/0x30c [ 45.599126][ T4033] kasan_report+0xec/0x15c [ 45.600387][ T4033] __asan_report_load1_noabort+0x44/0x50 [ 45.601910][ T4033] dtSearch+0x1288/0x1b28 [ 45.603144][ T4033] jfs_lookup+0x13c/0x32c [ 45.604308][ T4033] path_openat+0xfbc/0x26e4 [ 45.605528][ T4033] do_filp_open+0x164/0x330 [ 45.606915][ T4033] do_sys_openat2+0x128/0x3d8 [ 45.608283][ T4033] __arm64_sys_openat+0x120/0x154 [ 45.609674][ T4033] invoke_syscall+0x98/0x2b8 [ 45.611106][ T4033] el0_svc_common+0x1fc/0x258 [ 45.612568][ T4033] do_el0_svc+0x58/0x14c [ 45.613749][ T4033] el0_svc+0x78/0x1e0 [ 45.614853][ T4033] el0t_64_sync_handler+0xcc/0xe4 [ 45.616256][ T4033] el0t_64_sync+0x1a0/0x1a4 [ 45.617599][ T4033] [ 45.618235][ T4033] Allocated by task 4033: [ 45.619493][ T4033] __kasan_slab_alloc+0x8c/0xcc [ 45.620885][ T4033] slab_post_alloc_hook+0x74/0x408 [ 45.622382][ T4033] kmem_cache_alloc+0x1e0/0x3e4 [ 45.623739][ T4033] jfs_alloc_inode+0x24/0x60 [ 45.625073][ T4033] iget_locked+0x178/0x710 [ 45.626401][ T4033] jfs_iget+0x30/0x374 [ 45.627590][ T4033] jfs_fill_super+0x5f0/0x960 [ 45.628878][ T4033] mount_bdev+0x264/0x358 [ 45.630142][ T4033] jfs_do_mount+0x44/0x58 [ 45.631363][ T4033] legacy_get_tree+0xd4/0x16c [ 45.632699][ T4033] vfs_get_tree+0x90/0x274 [ 45.634103][ T4033] do_new_mount+0x228/0x810 [ 45.635477][ T4033] path_mount+0x5b4/0x1000 [ 45.636738][ T4033] __arm64_sys_mount+0x514/0x5e4 [ 45.638193][ T4033] invoke_syscall+0x98/0x2b8 [ 45.639531][ T4033] el0_svc_common+0x1fc/0x258 [ 45.640880][ T4033] do_el0_svc+0x58/0x14c [ 45.642198][ T4033] el0_svc+0x78/0x1e0 [ 45.643342][ T4033] el0t_64_sync_handler+0xcc/0xe4 [ 45.644877][ T4033] el0t_64_sync+0x1a0/0x1a4 [ 45.646139][ T4033] [ 45.646802][ T4033] The buggy address belongs to the object at ffff0000e24d6f00 [ 45.646802][ T4033] which belongs to the cache jfs_ip of size 2240 [ 45.650969][ T4033] The buggy address is located 564 bytes to the right of [ 45.650969][ T4033] 2240-byte region [ffff0000e24d6f00, ffff0000e24d77c0) [ 45.654830][ T4033] The buggy address belongs to the page: [ 45.656486][ T4033] page:0000000058a41940 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1224d0 [ 45.659411][ T4033] head:0000000058a41940 order:3 compound_mapcount:0 compound_pincount:0 [ 45.661794][ T4033] flags: 0x5ffc00000010200(slab|head|node=0|zone=2|lastcpupid=0x7ff) [ 45.664045][ T4033] raw: 05ffc00000010200 0000000000000000 dead000000000122 ffff0000c6c50300 [ 45.666532][ T4033] raw: 0000000000000000 00000000000d000d 00000001ffffffff 0000000000000000 [ 45.668990][ T4033] page dumped because: kasan: bad access detected [ 45.670794][ T4033] [ 45.671474][ T4033] Memory state around the buggy address: [ 45.673080][ T4033] ffff0000e24d7880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 45.675304][ T4033] ffff0000e24d7900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 45.677562][ T4033] >ffff0000e24d7980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 45.679735][ T4033] ^ [ 45.682041][ T4033] ffff0000e24d7a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 45.684306][ T4033] ffff0000e24d7a80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 45.686522][ T4033] ================================================================== [ 45.688886][ T4033] Disabling lock debugging due to kernel taint executing program [ 45.854408][ T4034] loop0: detected capacity change from 0 to 32768 executing program [ 46.042177][ T4035] loop0: detected capacity change from 0 to 32768 executing program [ 46.285758][ T4036] loop0: detected capacity change from 0 to 32768 executing program [ 46.449268][ T4038] loop0: detected capacity change from 0 to 32768 executing program [ 46.609184][ T4039] loop0: detected capacity change from 0 to 32768 executing program [ 46.982142][ T4040] loop0: detected capacity change from 0 to 32768 executing program [ 47.207853][ T4041] loop0: detected capacity change from 0 to 32768 executing program [ 47.359550][ T4042] loop0: detected capacity change from 0 to 32768 executing program [ 47.552013][ T4043] loop0: detected capacity change from 0 to 32768 executing program [ 47.739273][ T4044] loop0: detected capacity change from 0 to 32768 executing program [ 47.901431][ T4045] loop0: detected capacity change from 0 to 32768 executing program [ 48.132328][ T4046] loop0: detected capacity change from 0 to 32768 executing program [ 48.380168][ T4047] loop0: detected capacity change from 0 to 32768 executing program [ 48.537120][ T4049] loop0: detected capacity change from 0 to 32768 executing program [ 48.684330][ T4050] loop0: detected capacity change from 0 to 32768 executing program [ 48.833526][ T4051] loop0: detected capacity change from 0 to 32768 executing program [ 49.014334][ T4052] loop0: detected capacity change from 0 to 32768 executing program [ 49.287197][ T4054] loop0: detected capacity change from 0 to 32768 executing program [ 49.443514][ T4055] loop0: detected capacity change from 0 to 32768 executing program [ 49.683097][ T4058] loop0: detected capacity change from 0 to 32768 executing program [ 49.844886][ T4061] loop0: detected capacity change from 0 to 32768 executing program [ 49.990478][ T4062] loop0: detected capacity change from 0 to 32768 executing program [ 50.139814][ T4063] loop0: detected capacity change from 0 to 32768 executing program [ 50.621116][ T4064] loop0: detected capacity change from 0 to 32768 executing program [ 50.819748][ T4065] loop0: detected capacity change from 0 to 32768 executing program [ 50.975752][ T4066] loop0: detected capacity change from 0 to 32768 executing program [ 51.127778][ T4067] loop0: detected capacity change from 0 to 32768 executing program [ 51.286951][ T4068] loop0: detected capacity change from 0 to 32768 executing program [ 51.438673][ T4069] loop0: detected capacity change from 0 to 32768 executing program [ 51.942093][ T4070] loop0: detected capacity change from 0 to 32768 executing program [ 52.191502][ T4071] loop0: detected capacity change from 0 to 32768 executing program [ 52.462491][ T4072] loop0: detected capacity change from 0 to 32768 executing program [ 52.703521][ T4073] loop0: detected capacity change from 0 to 32768 executing program [ 52.906777][ T4074] loop0: detected capacity change from 0 to 32768 executing program [ 53.069235][ T4075] loop0: detected capacity change from 0 to 32768 executing program [ 53.278683][ T4076] loop0: detected capacity change from 0 to 32768 executing program [ 53.439036][ T4077] loop0: detected capacity change from 0 to 32768 executing program [ 53.596243][ T4078] loop0: detected capacity change from 0 to 32768 executing program [ 53.746164][ T4079] loop0: detected capacity change from 0 to 32768 executing program [ 53.897991][ T4080] loop0: detected capacity change from 0 to 32768 executing program [ 54.174291][ T4081] loop0: detected capacity change from 0 to 32768 executing program [ 54.335723][ T4082] loop0: detected capacity change from 0 to 32768 executing program [ 54.485978][ T4083] loop0: detected capacity change from 0 to 32768 executing program [ 54.646836][ T4084] loop0: detected capacity change from 0 to 32768 executing program [ 54.806601][ T4085] loop0: detected capacity change from 0 to 32768 executing program [ 54.968561][ T4086] loop0: detected capacity change from 0 to 32768 executing program [ 55.156333][ T4087] loop0: detected capacity change from 0 to 32768 executing program [ 55.313848][ T4088] loop0: detected capacity change from 0 to 32768 executing program [ 55.458892][ T4089] loop0: detected capacity change from 0 to 32768 executing program