Warning: Permanently added '10.128.1.17' (ED25519) to the list of known hosts. executing program [ 44.639026][ T4027] loop0: detected capacity change from 0 to 32768 [ 44.744355][ T4027] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 44.744355][ T4027] [ 44.747797][ T4027] ERROR: (device loop0): remounting filesystem as read-only [ 44.749842][ T4027] read_mapping_page failed! [ 44.750976][ T4027] bread failed! executing program [ 45.026172][ T4029] loop0: detected capacity change from 0 to 32768 [ 45.108629][ T4029] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 45.108629][ T4029] [ 45.112108][ T4029] ERROR: (device loop0): remounting filesystem as read-only [ 45.114010][ T4029] read_mapping_page failed! [ 45.115226][ T4029] bread failed! executing program [ 45.383775][ T4030] loop0: detected capacity change from 0 to 32768 [ 45.468190][ T4030] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 45.468190][ T4030] [ 45.471549][ T4030] ERROR: (device loop0): remounting filesystem as read-only [ 45.473899][ T4030] read_mapping_page failed! [ 45.474985][ T4030] bread failed! executing program [ 45.717623][ T4031] loop0: detected capacity change from 0 to 32768 [ 45.797502][ T4031] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 45.797502][ T4031] [ 45.801011][ T4031] ERROR: (device loop0): remounting filesystem as read-only [ 45.803442][ T4031] read_mapping_page failed! [ 45.804581][ T4031] bread failed! executing program [ 46.086298][ T4032] loop0: detected capacity change from 0 to 32768 [ 46.197562][ T4032] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 46.197562][ T4032] [ 46.201042][ T4032] ERROR: (device loop0): remounting filesystem as read-only [ 46.203397][ T4032] read_mapping_page failed! [ 46.204601][ T4032] bread failed! executing program [ 46.492416][ T4033] loop0: detected capacity change from 0 to 32768 [ 46.588497][ T4033] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 46.588497][ T4033] [ 46.592133][ T4033] ERROR: (device loop0): remounting filesystem as read-only [ 46.594167][ T4033] read_mapping_page failed! [ 46.595253][ T4033] bread failed! executing program [ 47.132976][ T4034] loop0: detected capacity change from 0 to 32768 [ 47.227976][ T4034] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 47.227976][ T4034] [ 47.235085][ T4034] ERROR: (device loop0): remounting filesystem as read-only [ 47.237084][ T4034] read_mapping_page failed! [ 47.238199][ T4034] bread failed! executing program [ 47.424227][ T4035] loop0: detected capacity change from 0 to 32768 [ 47.507433][ T4035] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 47.507433][ T4035] [ 47.510941][ T4035] ERROR: (device loop0): remounting filesystem as read-only [ 47.513193][ T4035] read_mapping_page failed! [ 47.514335][ T4035] bread failed! executing program [ 47.810585][ T4036] loop0: detected capacity change from 0 to 32768 [ 47.868623][ T4036] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 47.868623][ T4036] [ 47.871846][ T4036] ERROR: (device loop0): remounting filesystem as read-only [ 47.874117][ T4036] read_mapping_page failed! [ 47.875236][ T4036] bread failed! executing program [ 48.423355][ T4037] loop0: detected capacity change from 0 to 32768 [ 48.529666][ T4037] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 48.529666][ T4037] [ 48.536847][ T4037] ERROR: (device loop0): remounting filesystem as read-only [ 48.540865][ T4037] read_mapping_page failed! [ 48.543512][ T4037] bread failed! executing program [ 48.831675][ T4038] loop0: detected capacity change from 0 to 32768 [ 48.917813][ T4038] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 48.917813][ T4038] [ 48.921015][ T4038] ERROR: (device loop0): remounting filesystem as read-only [ 48.923240][ T4038] read_mapping_page failed! [ 48.924424][ T4038] bread failed! executing program [ 49.464343][ T4039] loop0: detected capacity change from 0 to 32768 [ 49.547575][ T4039] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 49.547575][ T4039] [ 49.550687][ T4039] ERROR: (device loop0): remounting filesystem as read-only [ 49.552705][ T4039] read_mapping_page failed! [ 49.553827][ T4039] bread failed! executing program [ 49.796601][ T4040] loop0: detected capacity change from 0 to 32768 [ 49.907185][ T4040] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 49.907185][ T4040] [ 49.910448][ T4040] ERROR: (device loop0): remounting filesystem as read-only [ 49.912861][ T4040] read_mapping_page failed! [ 49.914198][ T4040] bread failed! executing program [ 50.147130][ T4041] loop0: detected capacity change from 0 to 32768 [ 50.247645][ T4041] ================================================================== [ 50.249792][ T4041] BUG: KASAN: slab-out-of-bounds in jfs_readdir+0x1698/0x3030 [ 50.251627][ T4041] Read of size 1 at addr ffff0000e1e4f9f5 by task syz-executor223/4041 [ 50.253737][ T4041] [ 50.254285][ T4041] CPU: 0 PID: 4041 Comm: syz-executor223 Not tainted 5.15.176-syzkaller #0 [ 50.256518][ T4041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 50.259114][ T4041] Call trace: [ 50.259931][ T4041] dump_backtrace+0x0/0x530 [ 50.261089][ T4041] show_stack+0x2c/0x3c [ 50.262122][ T4041] dump_stack_lvl+0x108/0x170 [ 50.263339][ T4041] print_address_description+0x7c/0x3f0 [ 50.264794][ T4041] kasan_report+0x174/0x1e4 [ 50.265973][ T4041] __asan_report_load1_noabort+0x44/0x50 [ 50.267468][ T4041] jfs_readdir+0x1698/0x3030 [ 50.268692][ T4041] iterate_dir+0x1f4/0x4ec [ 50.269822][ T4041] __arm64_sys_getdents64+0x1c4/0x4c4 [ 50.271177][ T4041] invoke_syscall+0x98/0x2b8 [ 50.272352][ T4041] el0_svc_common+0x138/0x258 [ 50.273559][ T4041] do_el0_svc+0x58/0x14c [ 50.274678][ T4041] el0_svc+0x7c/0x1f0 [ 50.275733][ T4041] el0t_64_sync_handler+0x84/0xe4 [ 50.277016][ T4041] el0t_64_sync+0x1a0/0x1a4 [ 50.278129][ T4041] [ 50.278730][ T4041] Allocated by task 4041: [ 50.279865][ T4041] __kasan_slab_alloc+0x8c/0xcc [ 50.281088][ T4041] slab_post_alloc_hook+0x74/0x3f4 [ 50.282373][ T4041] kmem_cache_alloc+0x1dc/0x45c [ 50.283614][ T4041] jfs_alloc_inode+0x24/0x60 [ 50.284783][ T4041] iget_locked+0x180/0x720 [ 50.285907][ T4041] jfs_iget+0x30/0x364 [ 50.286927][ T4041] jfs_fill_super+0x65c/0xa08 [ 50.288152][ T4041] mount_bdev+0x274/0x370 [ 50.289309][ T4041] jfs_do_mount+0x44/0x58 [ 50.290402][ T4041] legacy_get_tree+0xd4/0x16c [ 50.291554][ T4041] vfs_get_tree+0x90/0x274 [ 50.292641][ T4041] do_new_mount+0x278/0x8fc [ 50.293792][ T4041] path_mount+0x594/0x101c [ 50.294926][ T4041] __arm64_sys_mount+0x510/0x5e0 [ 50.296229][ T4041] invoke_syscall+0x98/0x2b8 [ 50.297401][ T4041] el0_svc_common+0x138/0x258 [ 50.298569][ T4041] do_el0_svc+0x58/0x14c [ 50.299638][ T4041] el0_svc+0x7c/0x1f0 [ 50.300667][ T4041] el0t_64_sync_handler+0x84/0xe4 [ 50.301993][ T4041] el0t_64_sync+0x1a0/0x1a4 [ 50.303048][ T4041] [ 50.303566][ T4041] The buggy address belongs to the object at ffff0000e1e4ef00 [ 50.303566][ T4041] which belongs to the cache jfs_ip of size 2240 [ 50.307243][ T4041] The buggy address is located 565 bytes to the right of [ 50.307243][ T4041] 2240-byte region [ffff0000e1e4ef00, ffff0000e1e4f7c0) [ 50.310809][ T4041] The buggy address belongs to the page: [ 50.312228][ T4041] page:00000000ca2ae40c refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x121e48 [ 50.314961][ T4041] head:00000000ca2ae40c order:3 compound_mapcount:0 compound_pincount:0 [ 50.317164][ T4041] flags: 0x5ffc00000010200(slab|head|node=0|zone=2|lastcpupid=0x7ff) [ 50.319345][ T4041] raw: 05ffc00000010200 0000000000000000 dead000000000122 ffff0000c6639380 [ 50.321546][ T4041] raw: 0000000000000000 00000000000d000d 00000001ffffffff 0000000000000000 [ 50.323686][ T4041] page dumped because: kasan: bad access detected [ 50.325289][ T4041] [ 50.325880][ T4041] Memory state around the buggy address: [ 50.327290][ T4041] ffff0000e1e4f880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 50.329395][ T4041] ffff0000e1e4f900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 50.331465][ T4041] >ffff0000e1e4f980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 50.333636][ T4041] ^ [ 50.335631][ T4041] ffff0000e1e4fa00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 50.337741][ T4041] ffff0000e1e4fa80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 50.339839][ T4041] ================================================================== [ 50.341881][ T4041] Disabling lock debugging due to kernel taint [ 50.343689][ T4041] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 50.343689][ T4041] [ 50.347121][ T4041] ERROR: (device loop0): remounting filesystem as read-only [ 50.348980][ T4041] read_mapping_page failed! [ 50.350119][ T4041] bread failed! executing program [ 50.824422][ T4042] loop0: detected capacity change from 0 to 32768 [ 50.905806][ T4042] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 50.905806][ T4042] [ 50.909206][ T4042] ERROR: (device loop0): remounting filesystem as read-only [ 50.911163][ T4042] read_mapping_page failed! [ 50.912796][ T4042] bread failed! executing program [ 51.108715][ T4043] loop0: detected capacity change from 0 to 32768 [ 51.225482][ T4043] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 51.225482][ T4043] [ 51.228846][ T4043] ERROR: (device loop0): remounting filesystem as read-only [ 51.230812][ T4043] read_mapping_page failed! [ 51.232182][ T4043] bread failed! executing program [ 51.707791][ T4044] loop0: detected capacity change from 0 to 32768 [ 51.795623][ T4044] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 51.795623][ T4044] [ 51.798801][ T4044] ERROR: (device loop0): remounting filesystem as read-only [ 51.800688][ T4044] read_mapping_page failed! [ 51.801745][ T4044] bread failed! executing program [ 52.278885][ T4045] loop0: detected capacity change from 0 to 32768 [ 52.355534][ T4045] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 52.355534][ T4045] [ 52.358690][ T4045] ERROR: (device loop0): remounting filesystem as read-only [ 52.360589][ T4045] read_mapping_page failed! [ 52.361712][ T4045] bread failed! executing program [ 52.838445][ T4046] loop0: detected capacity change from 0 to 32768 [ 52.925700][ T4046] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 52.925700][ T4046] [ 52.928840][ T4046] ERROR: (device loop0): remounting filesystem as read-only [ 52.930753][ T4046] read_mapping_page failed! [ 52.932276][ T4046] bread failed! executing program [ 53.409503][ T4047] loop0: detected capacity change from 0 to 32768 [ 53.495626][ T4047] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 53.495626][ T4047] [ 53.498797][ T4047] ERROR: (device loop0): remounting filesystem as read-only [ 53.500766][ T4047] read_mapping_page failed! [ 53.502383][ T4047] bread failed! executing program [ 53.998002][ T4048] loop0: detected capacity change from 0 to 32768 [ 54.075641][ T4048] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 54.075641][ T4048] [ 54.078774][ T4048] ERROR: (device loop0): remounting filesystem as read-only [ 54.080642][ T4048] read_mapping_page failed! [ 54.081796][ T4048] bread failed! executing program [ 54.559826][ T4049] loop0: detected capacity change from 0 to 32768 [ 54.645604][ T4049] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 54.645604][ T4049] [ 54.648608][ T4049] ERROR: (device loop0): remounting filesystem as read-only [ 54.650437][ T4049] read_mapping_page failed! [ 54.651569][ T4049] bread failed! executing program [ 55.129202][ T4050] loop0: detected capacity change from 0 to 32768 [ 55.205489][ T4050] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 55.205489][ T4050] [ 55.208618][ T4050] ERROR: (device loop0): remounting filesystem as read-only [ 55.210412][ T4050] read_mapping_page failed! [ 55.211506][ T4050] bread failed! executing program [ 55.688329][ T4051] loop0: detected capacity change from 0 to 32768 [ 55.765651][ T4051] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 55.765651][ T4051] [ 55.768751][ T4051] ERROR: (device loop0): remounting filesystem as read-only [ 55.770698][ T4051] read_mapping_page failed! [ 55.771853][ T4051] bread failed! executing program [ 56.269298][ T4052] loop0: detected capacity change from 0 to 32768 [ 56.292856][ T4052] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 56.292856][ T4052] [ 56.296149][ T4052] ERROR: (device loop0): remounting filesystem as read-only [ 56.298224][ T4052] read_mapping_page failed! [ 56.299579][ T4052] bread failed! executing program [ 56.514399][ T4053] loop0: detected capacity change from 0 to 32768 [ 56.595502][ T4053] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 56.595502][ T4053] [ 56.598553][ T4053] ERROR: (device loop0): remounting filesystem as read-only [ 56.600444][ T4053] read_mapping_page failed! [ 56.601618][ T4053] bread failed! executing program [ 56.808906][ T4054] loop0: detected capacity change from 0 to 32768 [ 56.885447][ T4054] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 56.885447][ T4054] [ 56.888813][ T4054] ERROR: (device loop0): remounting filesystem as read-only [ 56.890746][ T4054] read_mapping_page failed! [ 56.891810][ T4054] bread failed! executing program [ 57.378325][ T4055] loop0: detected capacity change from 0 to 32768 [ 57.476104][ T4055] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 57.476104][ T4055] [ 57.479200][ T4055] ERROR: (device loop0): remounting filesystem as read-only [ 57.481009][ T4055] read_mapping_page failed! [ 57.482342][ T4055] bread failed! executing program [ 57.960068][ T4056] loop0: detected capacity change from 0 to 32768 [ 58.086594][ T4056] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 58.086594][ T4056] [ 58.089586][ T4056] ERROR: (device loop0): remounting filesystem as read-only [ 58.091479][ T4056] read_mapping_page failed! [ 58.093267][ T4056] bread failed! executing program [ 58.568029][ T4057] loop0: detected capacity change from 0 to 32768 [ 58.645515][ T4057] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 58.645515][ T4057] [ 58.648636][ T4057] ERROR: (device loop0): remounting filesystem as read-only [ 58.650535][ T4057] read_mapping_page failed! [ 58.651691][ T4057] bread failed! executing program [ 59.127731][ T4058] loop0: detected capacity change from 0 to 32768 [ 59.205662][ T4058] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 59.205662][ T4058] [ 59.208826][ T4058] ERROR: (device loop0): remounting filesystem as read-only [ 59.210733][ T4058] read_mapping_page failed! [ 59.211839][ T4058] bread failed! executing program [ 59.689515][ T4059] loop0: detected capacity change from 0 to 32768 [ 59.805482][ T4059] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 59.805482][ T4059] [ 59.808816][ T4059] ERROR: (device loop0): remounting filesystem as read-only [ 59.810664][ T4059] read_mapping_page failed! [ 59.812347][ T4059] bread failed! executing program