Warning: Permanently added '10.128.1.151' (ED25519) to the list of known hosts. executing program [ 42.691830][ T4022] loop0: detected capacity change from 0 to 32768 executing program [ 42.970024][ T4024] loop0: detected capacity change from 0 to 32768 executing program [ 43.572171][ T4025] loop0: detected capacity change from 0 to 32768 executing program [ 43.829886][ T4026] loop0: detected capacity change from 0 to 32768 executing program [ 44.156572][ T4028] loop0: detected capacity change from 0 to 32768 executing program [ 44.463221][ T4029] loop0: detected capacity change from 0 to 32768 executing program [ 44.714376][ T4030] loop0: detected capacity change from 0 to 32768 executing program [ 44.961134][ T4031] loop0: detected capacity change from 0 to 32768 executing program [ 45.215039][ T4032] loop0: detected capacity change from 0 to 32768 executing program [ 45.502650][ T4033] loop0: detected capacity change from 0 to 32768 executing program [ 45.804123][ T4034] loop0: detected capacity change from 0 to 32768 executing program [ 46.091739][ T4035] loop0: detected capacity change from 0 to 32768 executing program [ 46.387415][ T4036] loop0: detected capacity change from 0 to 32768 executing program [ 46.642739][ T4037] loop0: detected capacity change from 0 to 32768 executing program [ 47.201646][ T4038] loop0: detected capacity change from 0 to 32768 executing program [ 47.461773][ T4039] loop0: detected capacity change from 0 to 32768 executing program [ 47.729152][ T4040] loop0: detected capacity change from 0 to 32768 executing program [ 47.959586][ T4041] loop0: detected capacity change from 0 to 32768 executing program [ 48.233098][ T4043] loop0: detected capacity change from 0 to 32768 executing program [ 48.555137][ T4045] loop0: detected capacity change from 0 to 32768 [ 48.617315][ T4045] ================================================================== [ 48.619679][ T4045] BUG: KASAN: slab-out-of-bounds in dtSearch+0x1288/0x1b28 [ 48.621746][ T4045] Read of size 1 at addr ffff0000e258f9f4 by task syz-executor190/4045 [ 48.623940][ T4045] [ 48.624624][ T4045] CPU: 0 PID: 4045 Comm: syz-executor190 Not tainted 5.15.185-syzkaller #0 [ 48.626947][ T4045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 48.629740][ T4045] Call trace: [ 48.630602][ T4045] dump_backtrace+0x0/0x43c [ 48.631811][ T4045] show_stack+0x2c/0x3c [ 48.632981][ T4045] __dump_stack+0x30/0x40 [ 48.634169][ T4045] dump_stack_lvl+0xf8/0x160 [ 48.635456][ T4045] print_address_description+0x78/0x30c [ 48.636961][ T4045] kasan_report+0xec/0x15c [ 48.638188][ T4045] __asan_report_load1_noabort+0x44/0x50 [ 48.639692][ T4045] dtSearch+0x1288/0x1b28 [ 48.640864][ T4045] jfs_lookup+0x13c/0x32c [ 48.641984][ T4045] path_openat+0xfbc/0x26e4 [ 48.643194][ T4045] do_filp_open+0x164/0x330 [ 48.644427][ T4045] do_sys_openat2+0x128/0x3d8 [ 48.645661][ T4045] __arm64_sys_openat+0x120/0x154 [ 48.647009][ T4045] invoke_syscall+0x98/0x2b8 [ 48.648257][ T4045] el0_svc_common+0x1fc/0x258 [ 48.649535][ T4045] do_el0_svc+0x58/0x14c [ 48.650743][ T4045] el0_svc+0x78/0x1e0 [ 48.651817][ T4045] el0t_64_sync_handler+0xcc/0xe4 [ 48.653122][ T4045] el0t_64_sync+0x1a0/0x1a4 [ 48.654370][ T4045] [ 48.654969][ T4045] Allocated by task 4045: [ 48.656133][ T4045] __kasan_slab_alloc+0x8c/0xcc [ 48.657530][ T4045] slab_post_alloc_hook+0x74/0x408 [ 48.658871][ T4045] kmem_cache_alloc+0x1e0/0x3e4 [ 48.660201][ T4045] jfs_alloc_inode+0x24/0x60 [ 48.661449][ T4045] iget_locked+0x178/0x710 [ 48.662648][ T4045] jfs_iget+0x30/0x374 [ 48.663820][ T4045] jfs_fill_super+0x5f0/0x960 [ 48.665036][ T4045] mount_bdev+0x264/0x358 [ 48.666170][ T4045] jfs_do_mount+0x44/0x58 [ 48.667330][ T4045] legacy_get_tree+0xd4/0x16c [ 48.668611][ T4045] vfs_get_tree+0x90/0x274 [ 48.669847][ T4045] do_new_mount+0x228/0x810 [ 48.671019][ T4045] path_mount+0x5b4/0x1000 [ 48.672203][ T4045] __arm64_sys_mount+0x514/0x5e4 [ 48.673515][ T4045] invoke_syscall+0x98/0x2b8 [ 48.674762][ T4045] el0_svc_common+0x1fc/0x258 [ 48.676024][ T4045] do_el0_svc+0x58/0x14c [ 48.677194][ T4045] el0_svc+0x78/0x1e0 [ 48.678267][ T4045] el0t_64_sync_handler+0xcc/0xe4 [ 48.679641][ T4045] el0t_64_sync+0x1a0/0x1a4 [ 48.680881][ T4045] [ 48.681488][ T4045] The buggy address belongs to the object at ffff0000e258ef00 [ 48.681488][ T4045] which belongs to the cache jfs_ip of size 2240 [ 48.685184][ T4045] The buggy address is located 564 bytes to the right of [ 48.685184][ T4045] 2240-byte region [ffff0000e258ef00, ffff0000e258f7c0) [ 48.689030][ T4045] The buggy address belongs to the page: [ 48.690608][ T4045] page:00000000433353d6 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x122588 [ 48.693373][ T4045] head:00000000433353d6 order:3 compound_mapcount:0 compound_pincount:0 [ 48.695801][ T4045] flags: 0x5ffc00000010200(slab|head|node=0|zone=2|lastcpupid=0x7ff) [ 48.697964][ T4045] raw: 05ffc00000010200 0000000000000000 dead000000000122 ffff0000c6cc1980 [ 48.700319][ T4045] raw: 0000000000000000 00000000000d000d 00000001ffffffff 0000000000000000 [ 48.702680][ T4045] page dumped because: kasan: bad access detected [ 48.704480][ T4045] [ 48.705059][ T4045] Memory state around the buggy address: [ 48.706596][ T4045] ffff0000e258f880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 48.708768][ T4045] ffff0000e258f900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 48.710923][ T4045] >ffff0000e258f980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 48.713104][ T4045] ^ [ 48.715207][ T4045] ffff0000e258fa00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 48.717392][ T4045] ffff0000e258fa80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 48.719541][ T4045] ================================================================== [ 48.721727][ T4045] Disabling lock debugging due to kernel taint executing program [ 48.943104][ T4046] loop0: detected capacity change from 0 to 32768 executing program [ 49.145844][ T4048] loop0: detected capacity change from 0 to 32768 executing program [ 49.300118][ T4049] loop0: detected capacity change from 0 to 32768 executing program [ 49.530537][ T4051] loop0: detected capacity change from 0 to 32768 executing program [ 49.776217][ T4052] loop0: detected capacity change from 0 to 32768 executing program [ 49.937403][ T4053] loop0: detected capacity change from 0 to 32768 executing program [ 50.097315][ T4054] loop0: detected capacity change from 0 to 32768 executing program [ 50.257210][ T4055] loop0: detected capacity change from 0 to 32768 executing program [ 50.413460][ T4057] loop0: detected capacity change from 0 to 32768 executing program [ 50.574287][ T4058] loop0: detected capacity change from 0 to 32768 executing program [ 50.724159][ T4059] loop0: detected capacity change from 0 to 32768 executing program [ 50.883770][ T4060] loop0: detected capacity change from 0 to 32768 executing program [ 51.064923][ T4062] loop0: detected capacity change from 0 to 32768 executing program [ 51.281531][ T4063] loop0: detected capacity change from 0 to 32768 executing program [ 51.433362][ T4064] loop0: detected capacity change from 0 to 32768 executing program [ 51.621405][ T4065] loop0: detected capacity change from 0 to 32768 executing program [ 51.769735][ T4066] loop0: detected capacity change from 0 to 32768 executing program [ 51.930473][ T4067] loop0: detected capacity change from 0 to 32768 executing program [ 52.077913][ T4068] loop0: detected capacity change from 0 to 32768 executing program [ 52.226552][ T4069] loop0: detected capacity change from 0 to 32768 executing program [ 52.462559][ T4070] loop0: detected capacity change from 0 to 32768 executing program [ 52.621939][ T4071] loop0: detected capacity change from 0 to 32768 executing program [ 52.765852][ T4072] loop0: detected capacity change from 0 to 32768 executing program [ 53.289765][ T4073] loop0: detected capacity change from 0 to 32768 executing program [ 53.492441][ T4074] loop0: detected capacity change from 0 to 32768 executing program [ 53.694879][ T4075] loop0: detected capacity change from 0 to 32768 executing program [ 53.856835][ T4076] loop0: detected capacity change from 0 to 32768 executing program [ 54.005051][ T4077] loop0: detected capacity change from 0 to 32768 executing program [ 54.154136][ T4078] loop0: detected capacity change from 0 to 32768 executing program [ 54.397103][ T4079] loop0: detected capacity change from 0 to 32768 executing program [ 54.551470][ T4080] loop0: detected capacity change from 0 to 32768 executing program [ 54.762978][ T4081] loop0: detected capacity change from 0 to 32768 executing program [ 55.057373][ T4082] loop0: detected capacity change from 0 to 32768 executing program [ 55.239938][ T4083] loop0: detected capacity change from 0 to 32768 executing program [ 55.491303][ T4084] loop0: detected capacity change from 0 to 32768 executing program [ 55.720589][ T4085] loop0: detected capacity change from 0 to 32768 executing program [ 55.937904][ T4086] loop0: detected capacity change from 0 to 32768 executing program [ 56.096256][ T4087] loop0: detected capacity change from 0 to 32768 executing program [ 56.245501][ T4088] loop0: detected capacity change from 0 to 32768 executing program [ 56.446930][ T4089] loop0: detected capacity change from 0 to 32768 executing program [ 56.700360][ T4090] loop0: detected capacity change from 0 to 32768 executing program [ 56.846955][ T4091] loop0: detected capacity change from 0 to 32768 executing program [ 57.068670][ T4092] loop0: detected capacity change from 0 to 32768 executing program [ 57.229383][ T4093] loop0: detected capacity change from 0 to 32768 executing program [ 57.375707][ T4094] loop0: detected capacity change from 0 to 32768 executing program [ 57.600123][ T4095] loop0: detected capacity change from 0 to 32768 executing program [ 57.760256][ T4096] loop0: detected capacity change from 0 to 32768 executing program [ 57.912187][ T4097] loop0: detected capacity change from 0 to 32768 executing program [ 58.061571][ T4098] loop0: detected capacity change from 0 to 32768 executing program [ 58.209795][ T4099] loop0: detected capacity change from 0 to 32768 executing program [ 58.363998][ T4100] loop0: detected capacity change from 0 to 32768 executing program [ 58.599543][ T4101] loop0: detected capacity change from 0 to 32768