Warning: Permanently added '10.128.0.204' (ED25519) to the list of known hosts. executing program [ 46.008086][ T4020] loop0: detected capacity change from 0 to 32768 [ 46.112101][ T4020] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 46.112101][ T4020] [ 46.115539][ T4020] ERROR: (device loop0): remounting filesystem as read-only [ 46.117447][ T4020] read_mapping_page failed! [ 46.118512][ T4020] bread failed! executing program [ 46.405223][ T4022] loop0: detected capacity change from 0 to 32768 [ 46.487411][ T4022] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 46.487411][ T4022] [ 46.490872][ T4022] ERROR: (device loop0): remounting filesystem as read-only [ 46.493048][ T4022] read_mapping_page failed! [ 46.494122][ T4022] bread failed! executing program [ 46.772828][ T4023] loop0: detected capacity change from 0 to 32768 [ 46.867433][ T4023] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 46.867433][ T4023] [ 46.873239][ T4023] ERROR: (device loop0): remounting filesystem as read-only [ 46.875193][ T4023] read_mapping_page failed! [ 46.876240][ T4023] bread failed! executing program [ 47.106188][ T4024] loop0: detected capacity change from 0 to 32768 [ 47.217949][ T4024] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 47.217949][ T4024] [ 47.221232][ T4024] ERROR: (device loop0): remounting filesystem as read-only [ 47.223485][ T4024] read_mapping_page failed! [ 47.224574][ T4024] bread failed! executing program [ 47.751747][ T4025] loop0: detected capacity change from 0 to 32768 [ 47.846866][ T4025] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 47.846866][ T4025] [ 47.850044][ T4025] ERROR: (device loop0): remounting filesystem as read-only [ 47.852507][ T4025] read_mapping_page failed! [ 47.853816][ T4025] bread failed! executing program [ 48.391010][ T4026] loop0: detected capacity change from 0 to 32768 [ 48.486936][ T4026] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 48.486936][ T4026] [ 48.490055][ T4026] ERROR: (device loop0): remounting filesystem as read-only [ 48.492315][ T4026] read_mapping_page failed! [ 48.493430][ T4026] bread failed! executing program [ 49.032177][ T4027] loop0: detected capacity change from 0 to 32768 [ 49.126843][ T4027] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 49.126843][ T4027] [ 49.129892][ T4027] ERROR: (device loop0): remounting filesystem as read-only [ 49.132087][ T4027] read_mapping_page failed! [ 49.133180][ T4027] bread failed! executing program [ 49.671781][ T4028] loop0: detected capacity change from 0 to 32768 [ 49.777000][ T4028] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 49.777000][ T4028] [ 49.779945][ T4028] ERROR: (device loop0): remounting filesystem as read-only [ 49.782308][ T4028] read_mapping_page failed! [ 49.783403][ T4028] bread failed! executing program [ 49.970498][ T4029] loop0: detected capacity change from 0 to 32768 [ 50.057717][ T4029] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 50.057717][ T4029] [ 50.061025][ T4029] ERROR: (device loop0): remounting filesystem as read-only [ 50.063038][ T4029] read_mapping_page failed! [ 50.064738][ T4029] bread failed! executing program [ 50.607938][ T4030] loop0: detected capacity change from 0 to 32768 [ 50.696867][ T4030] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 50.696867][ T4030] [ 50.700064][ T4030] ERROR: (device loop0): remounting filesystem as read-only [ 50.702346][ T4030] read_mapping_page failed! [ 50.703478][ T4030] bread failed! executing program [ 50.971960][ T4031] loop0: detected capacity change from 0 to 32768 [ 51.067064][ T4031] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 51.067064][ T4031] [ 51.070028][ T4031] ERROR: (device loop0): remounting filesystem as read-only [ 51.072164][ T4031] read_mapping_page failed! [ 51.073307][ T4031] bread failed! executing program [ 51.602595][ T4032] loop0: detected capacity change from 0 to 32768 [ 51.706903][ T4032] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 51.706903][ T4032] [ 51.709970][ T4032] ERROR: (device loop0): remounting filesystem as read-only [ 51.712088][ T4032] read_mapping_page failed! [ 51.713136][ T4032] bread failed! executing program [ 52.241151][ T4033] loop0: detected capacity change from 0 to 32768 [ 52.336967][ T4033] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 52.336967][ T4033] [ 52.339882][ T4033] ERROR: (device loop0): remounting filesystem as read-only [ 52.341755][ T4033] read_mapping_page failed! [ 52.342749][ T4033] bread failed! executing program [ 52.582544][ T4034] loop0: detected capacity change from 0 to 32768 [ 52.676989][ T4034] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 52.676989][ T4034] [ 52.680110][ T4034] ERROR: (device loop0): remounting filesystem as read-only [ 52.682618][ T4034] read_mapping_page failed! [ 52.683660][ T4034] bread failed! executing program [ 52.981671][ T4035] loop0: detected capacity change from 0 to 32768 [ 53.106968][ T4035] ================================================================== [ 53.109092][ T4035] BUG: KASAN: slab-out-of-bounds in jfs_readdir+0x1698/0x3030 [ 53.110894][ T4035] Read of size 1 at addr ffff0000e19579f5 by task syz-executor281/4035 [ 53.112990][ T4035] [ 53.113603][ T4035] CPU: 0 PID: 4035 Comm: syz-executor281 Not tainted 5.15.176-syzkaller #0 [ 53.115855][ T4035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 53.118347][ T4035] Call trace: [ 53.119176][ T4035] dump_backtrace+0x0/0x530 [ 53.120291][ T4035] show_stack+0x2c/0x3c [ 53.121302][ T4035] dump_stack_lvl+0x108/0x170 [ 53.122423][ T4035] print_address_description+0x7c/0x3f0 [ 53.123790][ T4035] kasan_report+0x174/0x1e4 [ 53.124915][ T4035] __asan_report_load1_noabort+0x44/0x50 [ 53.126293][ T4035] jfs_readdir+0x1698/0x3030 [ 53.127483][ T4035] iterate_dir+0x1f4/0x4ec [ 53.128577][ T4035] __arm64_sys_getdents64+0x1c4/0x4c4 [ 53.129896][ T4035] invoke_syscall+0x98/0x2b8 [ 53.130978][ T4035] el0_svc_common+0x138/0x258 [ 53.132169][ T4035] do_el0_svc+0x58/0x14c [ 53.133253][ T4035] el0_svc+0x7c/0x1f0 [ 53.134282][ T4035] el0t_64_sync_handler+0x84/0xe4 [ 53.135544][ T4035] el0t_64_sync+0x1a0/0x1a4 [ 53.136697][ T4035] [ 53.137321][ T4035] Allocated by task 4035: [ 53.138416][ T4035] __kasan_slab_alloc+0x8c/0xcc [ 53.139535][ T4035] slab_post_alloc_hook+0x74/0x3f4 [ 53.140878][ T4035] kmem_cache_alloc+0x1dc/0x45c [ 53.142110][ T4035] jfs_alloc_inode+0x24/0x60 [ 53.143273][ T4035] iget_locked+0x180/0x720 [ 53.144395][ T4035] jfs_iget+0x30/0x364 [ 53.145395][ T4035] jfs_fill_super+0x65c/0xa08 [ 53.146567][ T4035] mount_bdev+0x274/0x370 [ 53.147636][ T4035] jfs_do_mount+0x44/0x58 [ 53.148673][ T4035] legacy_get_tree+0xd4/0x16c [ 53.149872][ T4035] vfs_get_tree+0x90/0x274 [ 53.150974][ T4035] do_new_mount+0x278/0x8fc [ 53.152087][ T4035] path_mount+0x594/0x101c [ 53.153207][ T4035] __arm64_sys_mount+0x510/0x5e0 [ 53.154447][ T4035] invoke_syscall+0x98/0x2b8 [ 53.155563][ T4035] el0_svc_common+0x138/0x258 [ 53.156675][ T4035] do_el0_svc+0x58/0x14c [ 53.157722][ T4035] el0_svc+0x7c/0x1f0 [ 53.158754][ T4035] el0t_64_sync_handler+0x84/0xe4 [ 53.160011][ T4035] el0t_64_sync+0x1a0/0x1a4 [ 53.161133][ T4035] [ 53.161726][ T4035] The buggy address belongs to the object at ffff0000e1956f00 [ 53.161726][ T4035] which belongs to the cache jfs_ip of size 2240 [ 53.165149][ T4035] The buggy address is located 565 bytes to the right of [ 53.165149][ T4035] 2240-byte region [ffff0000e1956f00, ffff0000e19577c0) [ 53.168652][ T4035] The buggy address belongs to the page: [ 53.170154][ T4035] page:00000000aaac71e8 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x121950 [ 53.172650][ T4035] head:00000000aaac71e8 order:3 compound_mapcount:0 compound_pincount:0 [ 53.174735][ T4035] flags: 0x5ffc00000010200(slab|head|node=0|zone=2|lastcpupid=0x7ff) [ 53.176814][ T4035] raw: 05ffc00000010200 0000000000000000 dead000000000122 ffff0000c6166a80 [ 53.179090][ T4035] raw: 0000000000000000 00000000000d000d 00000001ffffffff 0000000000000000 [ 53.181295][ T4035] page dumped because: kasan: bad access detected [ 53.182910][ T4035] [ 53.183500][ T4035] Memory state around the buggy address: [ 53.184846][ T4035] ffff0000e1957880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.186909][ T4035] ffff0000e1957900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.188950][ T4035] >ffff0000e1957980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.190925][ T4035] ^ [ 53.192949][ T4035] ffff0000e1957a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.194993][ T4035] ffff0000e1957a80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.196990][ T4035] ================================================================== [ 53.198969][ T4035] Disabling lock debugging due to kernel taint [ 53.200719][ T4035] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 53.200719][ T4035] [ 53.203840][ T4035] ERROR: (device loop0): remounting filesystem as read-only [ 53.205656][ T4035] read_mapping_page failed! [ 53.206789][ T4035] bread failed! executing program [ 53.682624][ T4036] loop0: detected capacity change from 0 to 32768 [ 53.765231][ T4036] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 53.765231][ T4036] [ 53.768280][ T4036] ERROR: (device loop0): remounting filesystem as read-only [ 53.770128][ T4036] read_mapping_page failed! [ 53.771197][ T4036] bread failed! executing program [ 54.247736][ T4037] loop0: detected capacity change from 0 to 32768 [ 54.335165][ T4037] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 54.335165][ T4037] [ 54.338226][ T4037] ERROR: (device loop0): remounting filesystem as read-only [ 54.340078][ T4037] read_mapping_page failed! [ 54.341160][ T4037] bread failed! executing program [ 54.818080][ T4038] loop0: detected capacity change from 0 to 32768 [ 54.925083][ T4038] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 54.925083][ T4038] [ 54.928099][ T4038] ERROR: (device loop0): remounting filesystem as read-only [ 54.929987][ T4038] read_mapping_page failed! [ 54.931097][ T4038] bread failed! executing program [ 55.407254][ T4039] loop0: detected capacity change from 0 to 32768 [ 55.544996][ T4039] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 55.544996][ T4039] [ 55.547919][ T4039] ERROR: (device loop0): remounting filesystem as read-only [ 55.549796][ T4039] read_mapping_page failed! [ 55.550862][ T4039] bread failed! executing program [ 56.028314][ T4040] loop0: detected capacity change from 0 to 32768 [ 56.114872][ T4040] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 56.114872][ T4040] [ 56.117877][ T4040] ERROR: (device loop0): remounting filesystem as read-only [ 56.119739][ T4040] read_mapping_page failed! [ 56.120881][ T4040] bread failed! executing program [ 56.597403][ T4041] loop0: detected capacity change from 0 to 32768 [ 56.684979][ T4041] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 56.684979][ T4041] [ 56.688104][ T4041] ERROR: (device loop0): remounting filesystem as read-only [ 56.689999][ T4041] read_mapping_page failed! [ 56.691140][ T4041] bread failed! executing program [ 57.178426][ T4042] loop0: detected capacity change from 0 to 32768 [ 57.264964][ T4042] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 57.264964][ T4042] [ 57.269964][ T4042] ERROR: (device loop0): remounting filesystem as read-only [ 57.272015][ T4042] read_mapping_page failed! [ 57.273179][ T4042] bread failed! executing program [ 57.463951][ T4043] loop0: detected capacity change from 0 to 32768 [ 57.554849][ T4043] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 57.554849][ T4043] [ 57.558222][ T4043] ERROR: (device loop0): remounting filesystem as read-only [ 57.560290][ T4043] read_mapping_page failed! [ 57.561845][ T4043] bread failed! executing program [ 58.038702][ T4044] loop0: detected capacity change from 0 to 32768 [ 58.115078][ T4044] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 58.115078][ T4044] [ 58.119898][ T4044] ERROR: (device loop0): remounting filesystem as read-only [ 58.121974][ T4044] read_mapping_page failed! [ 58.123015][ T4044] bread failed! executing program [ 58.359268][ T4045] loop0: detected capacity change from 0 to 32768 [ 58.445018][ T4045] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 58.445018][ T4045] [ 58.448090][ T4045] ERROR: (device loop0): remounting filesystem as read-only [ 58.450044][ T4045] read_mapping_page failed! [ 58.451203][ T4045] bread failed! executing program [ 58.927227][ T4046] loop0: detected capacity change from 0 to 32768 [ 59.025269][ T4046] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 59.025269][ T4046] [ 59.028315][ T4046] ERROR: (device loop0): remounting filesystem as read-only [ 59.030134][ T4046] read_mapping_page failed! [ 59.031242][ T4046] bread failed! executing program [ 59.507559][ T4047] loop0: detected capacity change from 0 to 32768 [ 59.585155][ T4047] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 59.585155][ T4047] [ 59.588184][ T4047] ERROR: (device loop0): remounting filesystem as read-only [ 59.590005][ T4047] read_mapping_page failed! [ 59.591083][ T4047] bread failed! executing program [ 60.057925][ T4048] loop0: detected capacity change from 0 to 32768 [ 60.135042][ T4048] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 60.135042][ T4048] [ 60.138015][ T4048] ERROR: (device loop0): remounting filesystem as read-only [ 60.139736][ T4048] read_mapping_page failed! [ 60.140792][ T4048] bread failed! executing program [ 60.638038][ T4049] loop0: detected capacity change from 0 to 32768 [ 60.735281][ T4049] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 60.735281][ T4049] [ 60.738304][ T4049] ERROR: (device loop0): remounting filesystem as read-only [ 60.740217][ T4049] read_mapping_page failed! [ 60.741324][ T4049] bread failed! executing program [ 61.217518][ T4050] loop0: detected capacity change from 0 to 32768 [ 61.305089][ T4050] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 61.305089][ T4050] [ 61.308094][ T4050] ERROR: (device loop0): remounting filesystem as read-only [ 61.309905][ T4050] read_mapping_page failed! [ 61.311017][ T4050] bread failed! executing program [ 61.807496][ T4051] loop0: detected capacity change from 0 to 32768 [ 61.885226][ T4051] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 61.885226][ T4051] [ 61.888260][ T4051] ERROR: (device loop0): remounting filesystem as read-only [ 61.890107][ T4051] read_mapping_page failed! [ 61.891266][ T4051] bread failed! executing program [ 62.357296][ T4052] loop0: detected capacity change from 0 to 32768 [ 62.455132][ T4052] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 62.455132][ T4052] [ 62.458188][ T4052] ERROR: (device loop0): remounting filesystem as read-only [ 62.460011][ T4052] read_mapping_page failed! [ 62.461097][ T4052] bread failed! executing program [ 62.937099][ T4053] loop0: detected capacity change from 0 to 32768 [ 63.024836][ T4053] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 0 [ 63.024836][ T4053] [ 63.027965][ T4053] ERROR: (device loop0): remounting filesystem as read-only [ 63.029841][ T4053] read_mapping_page failed! [ 63.030974][ T4053] bread failed!