s_mount+0x2c4/0x3c4 [ 1633.175873][ T3753] el0_svc_common+0x138/0x220 [ 1633.177131][ T3753] do_el0_svc+0x48/0x140 [ 1633.178279][ T3753] el0_svc+0x58/0x150 [ 1633.179346][ T3753] el0t_64_sync_handler+0x84/0xf0 [ 1633.180708][ T3753] el0t_64_sync+0x190/0x194 [ 1633.227620][ T3753] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1633.252834][ T3753] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 1633.377319][ T3758] loop5: detected capacity change from 0 to 32768 executing program [ 1633.381113][ T3758] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1633.392494][ T3758] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1633.400828][ T3758] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1633.406260][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1633.408086][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1633.447684][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 39ms [ 1633.449648][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1633.451046][ T3758] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1633.454651][ T3758] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1633.458206][ T3758] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1633.458206][ T3758] inode = 12 2341 executing program [ 1633.458206][ T3758] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1633.470003][ T3758] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1633.475870][ T3758] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3758 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1633.480771][ T3758] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1633.486566][ T3758] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1633.490844][ T3758] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1633.495585][ T3758] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 executing program [ 1633.499654][ T3758] gfs2: fsid=syz:syz.0: File system withdrawn [ 1633.502489][ T3758] CPU: 1 PID: 3758 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1633.505280][ T3758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1633.507976][ T3758] Call trace: [ 1633.508845][ T3758] dump_backtrace+0x1c4/0x1f0 [ 1633.510089][ T3758] show_stack+0x2c/0x3c [ 1633.511162][ T3758] dump_stack_lvl+0x104/0x16c [ 1633.512401][ T3758] dump_stack+0x1c/0x58 [ 1633.513538][ T3758] gfs2_withdraw+0x214/0x2e4 [ 1633.514765][ T3758] gfs2_consist_inode_i+0x70/0x88 [ 1633.516080][ T3758] gfs2_dirent_scan+0x2dc/0x3b4 [ 1633.517307][ T3758] gfs2_dirent_search+0x134/0x494 [ 1633.518603][ T3758] gfs2_dir_search+0x58/0x130 [ 1633.519810][ T3758] gfs2_lookupi+0x23c/0x354 [ 1633.521044][ T3758] __gfs2_lookup+0x5c/0x1dc [ 1633.522227][ T3758] gfs2_lookup+0x2c/0x3c [ 1633.523378][ T3758] __lookup_slow+0x14c/0x204 [ 1633.524615][ T3758] lookup_slow+0x44/0x68 [ 1633.525719][ T3758] link_path_walk+0x474/0x628 [ 1633.526961][ T3758] path_lookupat+0x54/0x208 [ 1633.528160][ T3758] do_o_path+0x48/0x108 [ 1633.529233][ T3758] path_openat+0xf54/0x11c4 [ 1633.530398][ T3758] do_filp_open+0xdc/0x1b8 [ 1633.531590][ T3758] do_sys_openat2+0xb8/0x22c [ 1633.532762][ T3758] __arm64_sys_openat+0xb0/0xe0 [ 1633.534006][ T3758] el0_svc_common+0x138/0x220 [ 1633.535254][ T3758] do_el0_svc+0x48/0x140 [ 1633.536364][ T3758] el0_svc+0x58/0x150 [ 1633.537467][ T3758] el0t_64_sync_handler+0x84/0xf0 [ 1633.538777][ T3758] el0t_64_sync+0x190/0x194 executing program [ 1633.795883][ T3760] loop0: detected capacity change from 0 to 32768 [ 1633.814824][ T3760] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1633.827011][ T3760] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1633.838548][ T3760] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1633.843000][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1633.844821][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1633.874226][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 29ms [ 1633.876287][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1633.877735][ T3760] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1633.889120][ T3760] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1633.891492][ T3760] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1633.891492][ T3760] inode = 12 2341 [ 1633.891492][ T3760] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1633.898775][ T3760] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1633.903433][ T3760] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3760 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1633.909723][ T3760] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1633.915404][ T3760] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1633.918529][ T3760] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1633.924252][ T3760] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1633.928369][ T3760] gfs2: fsid=syz:syz.0: File system withdrawn [ 1633.931183][ T3760] CPU: 1 PID: 3760 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1633.933907][ T3760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1633.936567][ T3760] Call trace: [ 1633.937412][ T3760] dump_backtrace+0x1c4/0x1f0 [ 1633.938652][ T3760] show_stack+0x2c/0x3c [ 1633.939716][ T3760] dump_stack_lvl+0x104/0x16c [ 1633.940945][ T3760] dump_stack+0x1c/0x58 [ 1633.942026][ T3760] gfs2_withdraw+0x214/0x2e4 [ 1633.943202][ T3760] gfs2_consist_inode_i+0x70/0x88 [ 1633.944536][ T3760] gfs2_dirent_scan+0x2dc/0x3b4 [ 1633.945780][ T3760] gfs2_dirent_search+0x134/0x494 [ 1633.947073][ T3760] gfs2_dir_search+0x58/0x130 [ 1633.948284][ T3760] gfs2_lookupi+0x23c/0x354 [ 1633.949442][ T3760] __gfs2_lookup+0x5c/0x1dc [ 1633.950654][ T3760] gfs2_lookup+0x2c/0x3c [ 1633.951777][ T3760] __lookup_slow+0x14c/0x204 [ 1633.953007][ T3760] lookup_slow+0x44/0x68 [ 1633.954173][ T3760] link_path_walk+0x474/0x628 [ 1633.955473][ T3760] path_lookupat+0x54/0x208 [ 1633.956686][ T3760] do_o_path+0x48/0x108 [ 1633.957753][ T3760] path_openat+0xf54/0x11c4 [ 1633.958920][ T3760] do_filp_open+0xdc/0x1b8 [ 1633.960083][ T3760] do_sys_openat2+0xb8/0x22c [ 1633.961289][ T3760] __arm64_sys_openat+0xb0/0xe0 [ 1633.962567][ T3760] el0_svc_common+0x138/0x220 [ 1633.963791][ T3760] do_el0_svc+0x48/0x140 [ 1633.964913][ T3760] el0_svc+0x58/0x150 [ 1633.965947][ T3760] el0t_64_sync_handler+0x84/0xf0 [ 1633.967238][ T3760] el0t_64_sync+0x190/0x194 [ 1633.982027][ T3772] loop5: detected capacity change from 0 to 32768 [ 1633.984658][ T3772] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1633.986728][ T3772] CPU: 1 PID: 3772 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1633.989447][ T3772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1633.992067][ T3772] Call trace: [ 1633.992874][ T3772] dump_backtrace+0x1c4/0x1f0 [ 1633.994086][ T3772] show_stack+0x2c/0x3c [ 1633.995228][ T3772] dump_stack_lvl+0x104/0x16c [ 1633.996447][ T3772] dump_stack+0x1c/0x58 [ 1633.997506][ T3772] sysfs_create_dir_ns+0x148/0x168 [ 1633.998849][ T3772] kobject_add_internal+0x244/0x530 [ 1634.000251][ T3772] kobject_init_and_add+0xec/0x18c [ 1634.001583][ T3772] gfs2_sys_fs_add+0xd8/0x220 [ 1634.002843][ T3772] gfs2_fill_super+0x360/0x874 [ 1634.004070][ T3772] get_tree_bdev+0x1e8/0x2a0 [ 1634.005312][ T3772] gfs2_get_tree+0x30/0xc0 [ 1634.006478][ T3772] vfs_get_tree+0x40/0x140 [ 1634.007603][ T3772] do_new_mount+0x1dc/0x4e4 [ 1634.008745][ T3772] path_mount+0x358/0x890 [ 1634.009905][ T3772] __arm64_sys_mount+0x2c4/0x3c4 [ 1634.011246][ T3772] el0_svc_common+0x138/0x220 [ 1634.012486][ T3772] do_el0_svc+0x48/0x140 [ 1634.013604][ T3772] el0_svc+0x58/0x150 [ 1634.014643][ T3772] el0t_64_sync_handler+0x84/0xf0 [ 1634.015927][ T3772] el0t_64_sync+0x190/0x194 [ 1634.017318][ T3772] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1634.040021][ T3772] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1634.128867][ T3767] loop4: detected capacity change from 0 to 32768 [ 1634.147109][ T3767] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1634.156681][ T3765] loop3: detected capacity change from 0 to 32768 executing program [ 1634.172347][ T3767] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... executing program [ 1634.182203][ T3765] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1634.190717][ T3767] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1634.194406][ T3765] CPU: 0 PID: 3765 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1634.197137][ T3765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1634.199785][ T3765] Call trace: [ 1634.200651][ T3765] dump_backtrace+0x1c4/0x1f0 [ 1634.201856][ T3765] show_stack+0x2c/0x3c [ 1634.202928][ T3765] dump_stack_lvl+0x104/0x16c [ 1634.204207][ T3765] dump_stack+0x1c/0x58 [ 1634.205288][ T3765] sysfs_create_dir_ns+0x148/0x168 [ 1634.206689][ T3765] kobject_add_internal+0x244/0x530 [ 1634.208039][ T3765] kobject_init_and_add+0xec/0x18c [ 1634.209398][ T3765] gfs2_sys_fs_add+0xd8/0x220 [ 1634.210628][ T3765] gfs2_fill_super+0x360/0x874 [ 1634.211891][ T3765] get_tree_bdev+0x1e8/0x2a0 [ 1634.213107][ T3765] gfs2_get_tree+0x30/0xc0 [ 1634.214243][ T3765] vfs_get_tree+0x40/0x140 [ 1634.215361][ T3765] do_new_mount+0x1dc/0x4e4 [ 1634.216522][ T3765] path_mount+0x358/0x890 [ 1634.217635][ T3765] __arm64_sys_mount+0x2c4/0x3c4 [ 1634.218927][ T3765] el0_svc_common+0x138/0x220 [ 1634.220127][ T3765] do_el0_svc+0x48/0x140 [ 1634.221222][ T3765] el0_svc+0x58/0x150 [ 1634.222281][ T3765] el0t_64_sync_handler+0x84/0xf0 [ 1634.223591][ T3765] el0t_64_sync+0x190/0x194 [ 1634.230921][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1634.232803][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1634.239320][ T3763] loop1: detected capacity change from 0 to 32768 [ 1634.264037][ T3763] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1634.270628][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 37ms [ 1634.272423][ T3763] CPU: 1 PID: 3763 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1634.273902][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1634.275380][ T3763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1634.275388][ T3763] Call trace: [ 1634.275391][ T3763] dump_backtrace+0x1c4/0x1f0 [ 1634.275401][ T3763] show_stack+0x2c/0x3c [ 1634.276824][ T3767] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1634.279386][ T3763] dump_stack_lvl+0x104/0x16c [ 1634.279398][ T3763] dump_stack+0x1c/0x58 [ 1634.279406][ T3763] sysfs_create_dir_ns+0x148/0x168 [ 1634.279416][ T3763] kobject_add_internal+0x244/0x530 [ 1634.289506][ T3763] kobject_init_and_add+0xec/0x18c [ 1634.290869][ T3763] gfs2_sys_fs_add+0xd8/0x220 [ 1634.292144][ T3763] gfs2_fill_super+0x360/0x874 [ 1634.293347][ T3763] get_tree_bdev+0x1e8/0x2a0 [ 1634.294592][ T3763] gfs2_get_tree+0x30/0xc0 [ 1634.295789][ T3763] vfs_get_tree+0x40/0x140 [ 1634.297000][ T3763] do_new_mount+0x1dc/0x4e4 [ 1634.298226][ T3763] path_mount+0x358/0x890 [ 1634.299346][ T3763] __arm64_sys_mount+0x2c4/0x3c4 [ 1634.300603][ T3767] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1634.300617][ T3763] el0_svc_common+0x138/0x220 [ 1634.304124][ T3763] do_el0_svc+0x48/0x140 [ 1634.305288][ T3763] el0_svc+0x58/0x150 [ 1634.306311][ T3763] el0t_64_sync_handler+0x84/0xf0 [ 1634.307629][ T3763] el0t_64_sync+0x190/0x194 [ 1634.309693][ T3765] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1634.311207][ T3767] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1634.311207][ T3767] inode = 12 2341 [ 1634.311207][ T3767] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1634.313777][ T3765] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1634.320002][ T3763] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1634.323742][ T3763] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1634.325682][ T3767] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1634.328192][ T3767] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3767 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1634.330880][ T3767] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1634.333486][ T3767] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1634.335562][ T3767] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1634.337893][ T3767] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1634.340656][ T3767] gfs2: fsid=syz:syz.0: File system withdrawn [ 1634.370512][ T3767] CPU: 0 PID: 3767 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1634.373283][ T3767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1634.373349][ T3769] loop2: detected capacity change from 0 to 32768 [ 1634.375949][ T3767] Call trace: [ 1634.375954][ T3767] dump_backtrace+0x1c4/0x1f0 [ 1634.375964][ T3767] show_stack+0x2c/0x3c [ 1634.375971][ T3767] dump_stack_lvl+0x104/0x16c [ 1634.375980][ T3767] dump_stack+0x1c/0x58 [ 1634.383098][ T3767] gfs2_withdraw+0x214/0x2e4 [ 1634.384339][ T3767] gfs2_consist_inode_i+0x70/0x88 [ 1634.385700][ T3767] gfs2_dirent_scan+0x2dc/0x3b4 [ 1634.387008][ T3767] gfs2_dirent_search+0x134/0x494 [ 1634.388338][ T3767] gfs2_dir_search+0x58/0x130 [ 1634.389534][ T3767] gfs2_lookupi+0x23c/0x354 [ 1634.390723][ T3767] __gfs2_lookup+0x5c/0x1dc [ 1634.391929][ T3767] gfs2_lookup+0x2c/0x3c [ 1634.393054][ T3767] __lookup_slow+0x14c/0x204 [ 1634.394298][ T3767] lookup_slow+0x44/0x68 [ 1634.395401][ T3767] link_path_walk+0x474/0x628 [ 1634.396593][ T3767] path_lookupat+0x54/0x208 [ 1634.397794][ T3767] do_o_path+0x48/0x108 [ 1634.398893][ T3767] path_openat+0xf54/0x11c4 [ 1634.400057][ T3767] do_filp_open+0xdc/0x1b8 [ 1634.401221][ T3767] do_sys_openat2+0xb8/0x22c [ 1634.402448][ T3767] __arm64_sys_openat+0xb0/0xe0 [ 1634.403704][ T3767] el0_svc_common+0x138/0x220 [ 1634.404960][ T3767] do_el0_svc+0x48/0x140 [ 1634.406080][ T3767] el0_svc+0x58/0x150 [ 1634.407119][ T3767] el0t_64_sync_handler+0x84/0xf0 [ 1634.408480][ T3767] el0t_64_sync+0x190/0x194 [ 1634.410625][ T3769] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1634.412983][ T3769] CPU: 1 PID: 3769 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1634.415809][ T3769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1634.418546][ T3769] Call trace: [ 1634.419392][ T3769] dump_backtrace+0x1c4/0x1f0 [ 1634.420588][ T3769] show_stack+0x2c/0x3c [ 1634.421659][ T3769] dump_stack_lvl+0x104/0x16c [ 1634.422912][ T3769] dump_stack+0x1c/0x58 [ 1634.424011][ T3769] sysfs_create_dir_ns+0x148/0x168 [ 1634.425398][ T3769] kobject_add_internal+0x244/0x530 [ 1634.426761][ T3769] kobject_init_and_add+0xec/0x18c [ 1634.428055][ T3769] gfs2_sys_fs_add+0xd8/0x220 [ 1634.429297][ T3769] gfs2_fill_super+0x360/0x874 [ 1634.430562][ T3769] get_tree_bdev+0x1e8/0x2a0 [ 1634.431758][ T3769] gfs2_get_tree+0x30/0xc0 [ 1634.432938][ T3769] vfs_get_tree+0x40/0x140 [ 1634.434135][ T3769] do_new_mount+0x1dc/0x4e4 [ 1634.435329][ T3769] path_mount+0x358/0x890 [ 1634.436437][ T3769] __arm64_sys_mount+0x2c4/0x3c4 [ 1634.437725][ T3769] el0_svc_common+0x138/0x220 [ 1634.438966][ T3769] do_el0_svc+0x48/0x140 [ 1634.440065][ T3769] el0_svc+0x58/0x150 [ 1634.441091][ T3769] el0t_64_sync_handler+0x84/0xf0 [ 1634.442418][ T3769] el0t_64_sync+0x190/0x194 [ 1634.475833][ T3769] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1634.479272][ T3769] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program [ 1634.687761][ T3777] loop5: detected capacity change from 0 to 32768 [ 1634.702724][ T3777] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1634.704905][ T3777] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1634.723941][ T3777] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1634.732930][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1634.734731][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1634.776566][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 41ms [ 1634.778665][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1634.780033][ T3777] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1634.783547][ T3777] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1634.785764][ T3777] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1634.785764][ T3777] inode = 12 2341 [ 1634.785764][ T3777] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1634.793635][ T3777] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1634.796157][ T3777] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3777 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1634.798917][ T3777] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1634.801155][ T3777] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1634.822418][ T3777] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1634.824793][ T3777] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1634.826579][ T3777] gfs2: fsid=syz:syz.0: File system withdrawn [ 1634.828123][ T3777] CPU: 0 PID: 3777 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1634.830783][ T3777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1634.833387][ T3777] Call trace: [ 1634.834252][ T3777] dump_backtrace+0x1c4/0x1f0 [ 1634.835510][ T3777] show_stack+0x2c/0x3c [ 1634.836638][ T3777] dump_stack_lvl+0x104/0x16c [ 1634.837858][ T3777] dump_stack+0x1c/0x58 [ 1634.838941][ T3777] gfs2_withdraw+0x214/0x2e4 [ 1634.840163][ T3777] gfs2_consist_inode_i+0x70/0x88 [ 1634.841482][ T3777] gfs2_dirent_scan+0x2dc/0x3b4 [ 1634.842768][ T3777] gfs2_dirent_search+0x134/0x494 [ 1634.844072][ T3777] gfs2_dir_search+0x58/0x130 [ 1634.845294][ T3777] gfs2_lookupi+0x23c/0x354 [ 1634.846511][ T3777] __gfs2_lookup+0x5c/0x1dc [ 1634.847727][ T3777] gfs2_lookup+0x2c/0x3c [ 1634.848859][ T3777] __lookup_slow+0x14c/0x204 [ 1634.850092][ T3777] lookup_slow+0x44/0x68 [ 1634.851180][ T3777] link_path_walk+0x474/0x628 [ 1634.852403][ T3777] path_lookupat+0x54/0x208 [ 1634.853580][ T3777] do_o_path+0x48/0x108 [ 1634.854748][ T3777] path_openat+0xf54/0x11c4 [ 1634.855942][ T3777] do_filp_open+0xdc/0x1b8 [ 1634.857085][ T3777] do_sys_openat2+0xb8/0x22c [ 1634.858270][ T3777] __arm64_sys_openat+0xb0/0xe0 [ 1634.859573][ T3777] el0_svc_common+0x138/0x220 [ 1634.860784][ T3777] do_el0_svc+0x48/0x140 [ 1634.861916][ T3777] el0_svc+0x58/0x150 [ 1634.863009][ T3777] el0t_64_sync_handler+0x84/0xf0 [ 1634.864302][ T3777] el0t_64_sync+0x190/0x194 [ 1634.938153][ T3776] loop0: detected capacity change from 0 to 32768 [ 1634.944407][ T3776] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1634.950825][ T3776] CPU: 0 PID: 3776 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1634.953621][ T3776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1634.956243][ T3776] Call trace: [ 1634.957122][ T3776] dump_backtrace+0x1c4/0x1f0 [ 1634.958385][ T3776] show_stack+0x2c/0x3c [ 1634.959538][ T3776] dump_stack_lvl+0x104/0x16c [ 1634.960774][ T3776] dump_stack+0x1c/0x58 [ 1634.961854][ T3776] sysfs_create_dir_ns+0x148/0x168 [ 1634.963193][ T3776] kobject_add_internal+0x244/0x530 [ 1634.964591][ T3776] kobject_init_and_add+0xec/0x18c [ 1634.965900][ T3776] gfs2_sys_fs_add+0xd8/0x220 [ 1634.967190][ T3776] gfs2_fill_super+0x360/0x874 [ 1634.968461][ T3776] get_tree_bdev+0x1e8/0x2a0 [ 1634.969687][ T3776] gfs2_get_tree+0x30/0xc0 [ 1634.970675][ T3780] loop1: detected capacity change from 0 to 32768 [ 1634.970858][ T3776] vfs_get_tree+0x40/0x140 [ 1634.970870][ T3776] do_new_mount+0x1dc/0x4e4 [ 1634.975059][ T3776] path_mount+0x358/0x890 [ 1634.976217][ T3776] __arm64_sys_mount+0x2c4/0x3c4 [ 1634.977555][ T3776] el0_svc_common+0x138/0x220 [ 1634.978797][ T3776] do_el0_svc+0x48/0x140 [ 1634.979925][ T3776] el0_svc+0x58/0x150 [ 1634.980949][ T3776] el0t_64_sync_handler+0x84/0xf0 [ 1634.982294][ T3776] el0t_64_sync+0x190/0x194 [ 1634.983713][ T3780] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1634.985666][ T3780] CPU: 1 PID: 3780 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1634.988436][ T3780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1634.991084][ T3780] Call trace: [ 1634.991938][ T3780] dump_backtrace+0x1c4/0x1f0 [ 1634.993229][ T3780] show_stack+0x2c/0x3c [ 1634.994344][ T3780] dump_stack_lvl+0x104/0x16c [ 1634.995627][ T3780] dump_stack+0x1c/0x58 [ 1634.996720][ T3780] sysfs_create_dir_ns+0x148/0x168 [ 1634.998087][ T3780] kobject_add_internal+0x244/0x530 [ 1634.999458][ T3780] kobject_init_and_add+0xec/0x18c [ 1635.000813][ T3780] gfs2_sys_fs_add+0xd8/0x220 [ 1635.002055][ T3780] gfs2_fill_super+0x360/0x874 [ 1635.003340][ T3780] get_tree_bdev+0x1e8/0x2a0 [ 1635.004565][ T3780] gfs2_get_tree+0x30/0xc0 [ 1635.005725][ T3780] vfs_get_tree+0x40/0x140 [ 1635.006867][ T3780] do_new_mount+0x1dc/0x4e4 [ 1635.008040][ T3780] path_mount+0x358/0x890 [ 1635.009217][ T3780] __arm64_sys_mount+0x2c4/0x3c4 [ 1635.010536][ T3780] el0_svc_common+0x138/0x220 [ 1635.011808][ T3780] do_el0_svc+0x48/0x140 [ 1635.012931][ T3780] el0_svc+0x58/0x150 [ 1635.014008][ T3780] el0t_64_sync_handler+0x84/0xf0 [ 1635.015347][ T3780] el0t_64_sync+0x190/0x194 [ 1635.082659][ T3776] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1635.086181][ T3776] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1635.089157][ T3780] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1635.112432][ T3780] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1635.121961][ T3782] loop3: detected capacity change from 0 to 32768 [ 1635.153217][ T3782] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1635.155687][ T3782] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1635.173916][ T3782] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1635.182971][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1635.184793][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 1635.222958][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 38ms [ 1635.224960][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1635.226315][ T3782] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1635.237814][ T3782] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1635.240085][ T3782] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1635.240085][ T3782] inode = 12 2341 [ 1635.240085][ T3782] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1635.252380][ T3782] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1635.254755][ T3782] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3782 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1635.257364][ T3782] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1635.259527][ T3782] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1635.261366][ T3782] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1635.275354][ T3782] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1635.277088][ T3782] gfs2: fsid=syz:syz.0: File system withdrawn [ 1635.278700][ T3782] CPU: 1 PID: 3782 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1635.281326][ T3782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1635.283919][ T3782] Call trace: [ 1635.284741][ T3782] dump_backtrace+0x1c4/0x1f0 [ 1635.285959][ T3782] show_stack+0x2c/0x3c [ 1635.287026][ T3782] dump_stack_lvl+0x104/0x16c [ 1635.288266][ T3782] dump_stack+0x1c/0x58 [ 1635.289341][ T3782] gfs2_withdraw+0x214/0x2e4 [ 1635.290520][ T3782] gfs2_consist_inode_i+0x70/0x88 [ 1635.291787][ T3782] gfs2_dirent_scan+0x2dc/0x3b4 [ 1635.293051][ T3782] gfs2_dirent_search+0x134/0x494 [ 1635.294406][ T3782] gfs2_dir_search+0x58/0x130 [ 1635.295620][ T3782] gfs2_lookupi+0x23c/0x354 [ 1635.296798][ T3782] __gfs2_lookup+0x5c/0x1dc [ 1635.297988][ T3782] gfs2_lookup+0x2c/0x3c executing program [ 1635.299129][ T3782] __lookup_slow+0x14c/0x204 [ 1635.300338][ T3782] lookup_slow+0x44/0x68 [ 1635.301448][ T3782] link_path_walk+0x474/0x628 [ 1635.302645][ T3782] path_lookupat+0x54/0x208 [ 1635.303829][ T3782] do_o_path+0x48/0x108 [ 1635.304941][ T3782] path_openat+0xf54/0x11c4 [ 1635.306137][ T3782] do_filp_open+0xdc/0x1b8 [ 1635.307260][ T3782] do_sys_openat2+0xb8/0x22c [ 1635.308514][ T3782] __arm64_sys_openat+0xb0/0xe0 [ 1635.309809][ T3782] el0_svc_common+0x138/0x220 [ 1635.311032][ T3782] do_el0_svc+0x48/0x140 [ 1635.312275][ T3782] el0_svc+0x58/0x150 [ 1635.313355][ T3782] el0t_64_sync_handler+0x84/0xf0 [ 1635.314655][ T3782] el0t_64_sync+0x190/0x194 [ 1635.340422][ T3786] loop4: detected capacity change from 0 to 32768 executing program [ 1635.361030][ T3786] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1635.366303][ T3786] CPU: 0 PID: 3786 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1635.369088][ T3786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1635.371725][ T3786] Call trace: [ 1635.372622][ T3786] dump_backtrace+0x1c4/0x1f0 [ 1635.373850][ T3786] show_stack+0x2c/0x3c [ 1635.374998][ T3786] dump_stack_lvl+0x104/0x16c [ 1635.376226][ T3786] dump_stack+0x1c/0x58 [ 1635.377411][ T3786] sysfs_create_dir_ns+0x148/0x168 [ 1635.378791][ T3786] kobject_add_internal+0x244/0x530 [ 1635.380177][ T3786] kobject_init_and_add+0xec/0x18c [ 1635.381529][ T3786] gfs2_sys_fs_add+0xd8/0x220 [ 1635.382783][ T3786] gfs2_fill_super+0x360/0x874 [ 1635.384078][ T3786] get_tree_bdev+0x1e8/0x2a0 [ 1635.385330][ T3786] gfs2_get_tree+0x30/0xc0 [ 1635.386560][ T3786] vfs_get_tree+0x40/0x140 [ 1635.387746][ T3786] do_new_mount+0x1dc/0x4e4 [ 1635.388926][ T3786] path_mount+0x358/0x890 [ 1635.390055][ T3786] __arm64_sys_mount+0x2c4/0x3c4 [ 1635.391374][ T3786] el0_svc_common+0x138/0x220 [ 1635.392630][ T3786] do_el0_svc+0x48/0x140 [ 1635.393745][ T3786] el0_svc+0x58/0x150 [ 1635.394819][ T3786] el0t_64_sync_handler+0x84/0xf0 [ 1635.396138][ T3786] el0t_64_sync+0x190/0x194 [ 1635.399425][ T3786] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1635.403235][ T3786] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1635.417437][ T3784] loop2: detected capacity change from 0 to 32768 [ 1635.429461][ T3784] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1635.439424][ T3784] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1635.456945][ T3784] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1635.466959][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1635.468788][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 1635.513104][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 44ms [ 1635.515232][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1635.516666][ T3784] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1635.522876][ T3784] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1635.530828][ T3784] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1635.530828][ T3784] inode = 12 2341 [ 1635.530828][ T3784] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1635.552287][ T3784] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1635.560377][ T3784] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3784 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1635.570182][ T3784] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1635.577167][ T3784] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1635.583576][ T3784] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1635.591628][ T3784] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1635.613633][ T3784] gfs2: fsid=syz:syz.0: File system withdrawn [ 1635.622094][ T3784] CPU: 1 PID: 3784 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1635.624949][ T3784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1635.627618][ T3784] Call trace: [ 1635.628464][ T3784] dump_backtrace+0x1c4/0x1f0 [ 1635.629676][ T3784] show_stack+0x2c/0x3c executing program [ 1635.630800][ T3784] dump_stack_lvl+0x104/0x16c [ 1635.632036][ T3784] dump_stack+0x1c/0x58 [ 1635.633145][ T3784] gfs2_withdraw+0x214/0x2e4 [ 1635.634361][ T3784] gfs2_consist_inode_i+0x70/0x88 [ 1635.635743][ T3784] gfs2_dirent_scan+0x2dc/0x3b4 [ 1635.637071][ T3784] gfs2_dirent_search+0x134/0x494 [ 1635.638439][ T3784] gfs2_dir_search+0x58/0x130 [ 1635.639683][ T3784] gfs2_lookupi+0x23c/0x354 [ 1635.640836][ T3784] __gfs2_lookup+0x5c/0x1dc [ 1635.642090][ T3784] gfs2_lookup+0x2c/0x3c [ 1635.643228][ T3784] __lookup_slow+0x14c/0x204 [ 1635.644437][ T3784] lookup_slow+0x44/0x68 [ 1635.645536][ T3784] link_path_walk+0x474/0x628 [ 1635.646762][ T3784] path_lookupat+0x54/0x208 [ 1635.647987][ T3784] do_o_path+0x48/0x108 [ 1635.649060][ T3784] path_openat+0xf54/0x11c4 [ 1635.650332][ T3784] do_filp_open+0xdc/0x1b8 [ 1635.651478][ T3784] do_sys_openat2+0xb8/0x22c [ 1635.652714][ T3784] __arm64_sys_openat+0xb0/0xe0 [ 1635.654006][ T3784] el0_svc_common+0x138/0x220 [ 1635.655238][ T3784] do_el0_svc+0x48/0x140 [ 1635.656336][ T3784] el0_svc+0x58/0x150 [ 1635.657404][ T3784] el0t_64_sync_handler+0x84/0xf0 [ 1635.658745][ T3784] el0t_64_sync+0x190/0x194 [ 1635.832956][ T3789] loop5: detected capacity change from 0 to 32768 [ 1635.836364][ T3789] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1635.841941][ T3789] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1635.850323][ T3789] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1635.854691][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1635.856538][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1635.885136][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 28ms [ 1635.887162][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1635.888569][ T3789] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1635.899862][ T3789] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1635.902301][ T3789] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1635.902301][ T3789] inode = 12 2341 [ 1635.902301][ T3789] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1635.909393][ T3789] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1635.917185][ T3789] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3789 [syz-executor165] __gfs2_lookup+0x5c/0x1dc executing program [ 1635.948675][ T3789] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1635.955435][ T3802] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1635.959982][ T3789] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1635.962062][ T3802] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1635.968901][ T3802] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3789 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1635.969832][ T3789] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1635.977141][ T3802] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3802 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1635.980292][ T3794] loop1: detected capacity change from 0 to 32768 [ 1635.984797][ T3802] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1635.988155][ T3789] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1635.989890][ T3794] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1635.993025][ T3789] gfs2: fsid=syz:syz.0: File system withdrawn [ 1635.995276][ T3794] CPU: 1 PID: 3794 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1635.998000][ T3794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1636.000661][ T3794] Call trace: [ 1636.001527][ T3794] dump_backtrace+0x1c4/0x1f0 [ 1636.002796][ T3794] show_stack+0x2c/0x3c [ 1636.003889][ T3794] dump_stack_lvl+0x104/0x16c [ 1636.005091][ T3794] dump_stack+0x1c/0x58 [ 1636.006194][ T3794] sysfs_create_dir_ns+0x148/0x168 [ 1636.007535][ T3794] kobject_add_internal+0x244/0x530 [ 1636.008976][ T3794] kobject_init_and_add+0xec/0x18c [ 1636.010297][ T3794] gfs2_sys_fs_add+0xd8/0x220 [ 1636.011512][ T3794] gfs2_fill_super+0x360/0x874 [ 1636.012746][ T3794] get_tree_bdev+0x1e8/0x2a0 [ 1636.014022][ T3794] gfs2_get_tree+0x30/0xc0 [ 1636.015183][ T3794] vfs_get_tree+0x40/0x140 [ 1636.016336][ T3794] do_new_mount+0x1dc/0x4e4 [ 1636.017545][ T3794] path_mount+0x358/0x890 [ 1636.018654][ T3794] __arm64_sys_mount+0x2c4/0x3c4 [ 1636.019957][ T3794] el0_svc_common+0x138/0x220 [ 1636.021213][ T3794] do_el0_svc+0x48/0x140 [ 1636.022333][ T3794] el0_svc+0x58/0x150 [ 1636.023345][ T3794] el0t_64_sync_handler+0x84/0xf0 [ 1636.024656][ T3794] el0t_64_sync+0x190/0x194 [ 1636.027058][ T3789] CPU: 1 PID: 3789 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1636.029846][ T3789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1636.032488][ T3789] Call trace: [ 1636.033342][ T3789] dump_backtrace+0x1c4/0x1f0 [ 1636.034588][ T3789] show_stack+0x2c/0x3c [ 1636.035670][ T3789] dump_stack_lvl+0x104/0x16c [ 1636.036958][ T3789] dump_stack+0x1c/0x58 [ 1636.038056][ T3789] gfs2_withdraw+0x214/0x2e4 [ 1636.039314][ T3789] gfs2_consist_inode_i+0x70/0x88 [ 1636.040614][ T3789] gfs2_dirent_scan+0x2dc/0x3b4 [ 1636.041907][ T3789] gfs2_dirent_search+0x134/0x494 [ 1636.043210][ T3789] gfs2_dir_search+0x58/0x130 [ 1636.044474][ T3789] gfs2_lookupi+0x23c/0x354 [ 1636.045647][ T3789] __gfs2_lookup+0x5c/0x1dc [ 1636.046772][ T3789] gfs2_lookup+0x2c/0x3c [ 1636.047892][ T3789] __lookup_slow+0x14c/0x204 [ 1636.049077][ T3789] lookup_slow+0x44/0x68 [ 1636.050255][ T3789] link_path_walk+0x474/0x628 [ 1636.051458][ T3789] path_lookupat+0x54/0x208 [ 1636.052672][ T3789] do_o_path+0x48/0x108 [ 1636.053742][ T3789] path_openat+0xf54/0x11c4 [ 1636.054902][ T3789] do_filp_open+0xdc/0x1b8 [ 1636.056031][ T3789] do_sys_openat2+0xb8/0x22c [ 1636.057221][ T3789] __arm64_sys_openat+0xb0/0xe0 [ 1636.058493][ T3789] el0_svc_common+0x138/0x220 [ 1636.059706][ T3789] do_el0_svc+0x48/0x140 [ 1636.060786][ T3789] el0_svc+0x58/0x150 [ 1636.061813][ T3789] el0t_64_sync_handler+0x84/0xf0 [ 1636.063116][ T3789] el0t_64_sync+0x190/0x194 [ 1636.081455][ T3796] loop3: detected capacity change from 0 to 32768 [ 1636.091253][ T3796] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1636.098034][ T3796] CPU: 0 PID: 3796 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1636.099325][ T3794] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1636.100805][ T3796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1636.100813][ T3796] Call trace: [ 1636.100816][ T3796] dump_backtrace+0x1c4/0x1f0 [ 1636.108813][ T3796] show_stack+0x2c/0x3c [ 1636.109772][ T3794] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1636.109929][ T3796] dump_stack_lvl+0x104/0x16c [ 1636.112784][ T3796] dump_stack+0x1c/0x58 [ 1636.113847][ T3796] sysfs_create_dir_ns+0x148/0x168 [ 1636.115179][ T3796] kobject_add_internal+0x244/0x530 [ 1636.116526][ T3796] kobject_init_and_add+0xec/0x18c [ 1636.117943][ T3796] gfs2_sys_fs_add+0xd8/0x220 [ 1636.119161][ T3796] gfs2_fill_super+0x360/0x874 [ 1636.120505][ T3796] get_tree_bdev+0x1e8/0x2a0 [ 1636.121708][ T3796] gfs2_get_tree+0x30/0xc0 [ 1636.122882][ T3796] vfs_get_tree+0x40/0x140 [ 1636.124052][ T3796] do_new_mount+0x1dc/0x4e4 [ 1636.125230][ T3796] path_mount+0x358/0x890 [ 1636.126387][ T3796] __arm64_sys_mount+0x2c4/0x3c4 [ 1636.127725][ T3796] el0_svc_common+0x138/0x220 [ 1636.128991][ T3796] do_el0_svc+0x48/0x140 [ 1636.130127][ T3796] el0_svc+0x58/0x150 [ 1636.131183][ T3796] el0t_64_sync_handler+0x84/0xf0 [ 1636.132466][ T3796] el0t_64_sync+0x190/0x194 [ 1636.205298][ T3792] loop0: detected capacity change from 0 to 32768 [ 1636.214033][ T3792] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1636.221807][ T3792] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1636.236304][ T3792] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1636.243859][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1636.245699][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 1636.297146][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 51ms [ 1636.299129][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1636.300809][ T3792] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1636.312755][ T3792] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 executing program [ 1636.315034][ T3792] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1636.315034][ T3792] inode = 12 2341 [ 1636.315034][ T3792] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1636.330219][ T3796] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1636.338573][ T3792] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1636.345445][ T3796] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1636.347243][ T3792] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3792 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1636.356524][ T3792] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1636.362858][ T3792] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1636.369173][ T3792] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1636.375950][ T3792] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1636.382136][ T3792] gfs2: fsid=syz:syz.0: File system withdrawn [ 1636.387806][ T3792] CPU: 1 PID: 3792 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1636.390544][ T3792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1636.393301][ T3792] Call trace: [ 1636.394174][ T3792] dump_backtrace+0x1c4/0x1f0 [ 1636.395457][ T3792] show_stack+0x2c/0x3c [ 1636.396562][ T3792] dump_stack_lvl+0x104/0x16c [ 1636.397765][ T3792] dump_stack+0x1c/0x58 [ 1636.398873][ T3792] gfs2_withdraw+0x214/0x2e4 [ 1636.400094][ T3792] gfs2_consist_inode_i+0x70/0x88 [ 1636.401412][ T3792] gfs2_dirent_scan+0x2dc/0x3b4 [ 1636.402731][ T3792] gfs2_dirent_search+0x134/0x494 [ 1636.404077][ T3792] gfs2_dir_search+0x58/0x130 [ 1636.405351][ T3792] gfs2_lookupi+0x23c/0x354 [ 1636.406595][ T3792] __gfs2_lookup+0x5c/0x1dc [ 1636.407774][ T3792] gfs2_lookup+0x2c/0x3c [ 1636.408875][ T3792] __lookup_slow+0x14c/0x204 [ 1636.410096][ T3792] lookup_slow+0x44/0x68 [ 1636.411228][ T3792] link_path_walk+0x474/0x628 [ 1636.412490][ T3792] path_lookupat+0x54/0x208 [ 1636.413699][ T3792] do_o_path+0x48/0x108 [ 1636.414771][ T3792] path_openat+0xf54/0x11c4 [ 1636.415949][ T3792] do_filp_open+0xdc/0x1b8 [ 1636.417129][ T3792] do_sys_openat2+0xb8/0x22c [ 1636.418332][ T3792] __arm64_sys_openat+0xb0/0xe0 [ 1636.419625][ T3792] el0_svc_common+0x138/0x220 [ 1636.420893][ T3792] do_el0_svc+0x48/0x140 [ 1636.422023][ T3792] el0_svc+0x58/0x150 [ 1636.423054][ T3792] el0t_64_sync_handler+0x84/0xf0 [ 1636.424413][ T3792] el0t_64_sync+0x190/0x194 [ 1636.449886][ T3799] loop4: detected capacity change from 0 to 32768 [ 1636.459330][ T3799] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1636.465900][ T3799] CPU: 1 PID: 3799 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1636.468672][ T3799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1636.471335][ T3799] Call trace: [ 1636.472188][ T3799] dump_backtrace+0x1c4/0x1f0 [ 1636.473407][ T3799] show_stack+0x2c/0x3c [ 1636.474477][ T3799] dump_stack_lvl+0x104/0x16c [ 1636.475684][ T3799] dump_stack+0x1c/0x58 [ 1636.476781][ T3799] sysfs_create_dir_ns+0x148/0x168 [ 1636.478132][ T3799] kobject_add_internal+0x244/0x530 [ 1636.479507][ T3799] kobject_init_and_add+0xec/0x18c [ 1636.480860][ T3799] gfs2_sys_fs_add+0xd8/0x220 [ 1636.482129][ T3799] gfs2_fill_super+0x360/0x874 [ 1636.483415][ T3799] get_tree_bdev+0x1e8/0x2a0 [ 1636.484598][ T3799] gfs2_get_tree+0x30/0xc0 [ 1636.485775][ T3799] vfs_get_tree+0x40/0x140 [ 1636.486937][ T3799] do_new_mount+0x1dc/0x4e4 [ 1636.488122][ T3799] path_mount+0x358/0x890 [ 1636.489277][ T3799] __arm64_sys_mount+0x2c4/0x3c4 [ 1636.490587][ T3799] el0_svc_common+0x138/0x220 [ 1636.491859][ T3799] do_el0_svc+0x48/0x140 [ 1636.492998][ T3799] el0_svc+0x58/0x150 [ 1636.494071][ T3799] el0t_64_sync_handler+0x84/0xf0 [ 1636.495404][ T3799] el0t_64_sync+0x190/0x194 [ 1636.510123][ T3801] loop2: detected capacity change from 0 to 32768 [ 1636.512818][ T3801] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1636.514749][ T3801] CPU: 1 PID: 3801 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1636.517485][ T3801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1636.520055][ T3801] Call trace: [ 1636.520899][ T3801] dump_backtrace+0x1c4/0x1f0 [ 1636.522079][ T3801] show_stack+0x2c/0x3c [ 1636.523151][ T3801] dump_stack_lvl+0x104/0x16c [ 1636.524374][ T3801] dump_stack+0x1c/0x58 [ 1636.525485][ T3801] sysfs_create_dir_ns+0x148/0x168 [ 1636.526867][ T3801] kobject_add_internal+0x244/0x530 [ 1636.528309][ T3801] kobject_init_and_add+0xec/0x18c [ 1636.529646][ T3801] gfs2_sys_fs_add+0xd8/0x220 [ 1636.530897][ T3801] gfs2_fill_super+0x360/0x874 [ 1636.532247][ T3801] get_tree_bdev+0x1e8/0x2a0 [ 1636.533492][ T3801] gfs2_get_tree+0x30/0xc0 [ 1636.534637][ T3801] vfs_get_tree+0x40/0x140 [ 1636.535783][ T3801] do_new_mount+0x1dc/0x4e4 [ 1636.536993][ T3801] path_mount+0x358/0x890 [ 1636.538153][ T3801] __arm64_sys_mount+0x2c4/0x3c4 [ 1636.539417][ T3801] el0_svc_common+0x138/0x220 [ 1636.540654][ T3801] do_el0_svc+0x48/0x140 [ 1636.541752][ T3801] el0_svc+0x58/0x150 [ 1636.542812][ T3801] el0t_64_sync_handler+0x84/0xf0 [ 1636.544194][ T3801] el0t_64_sync+0x190/0x194 [ 1636.547422][ T3799] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1636.551047][ T3799] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1636.553186][ T3801] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1636.556636][ T3801] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program [ 1636.813585][ T3804] loop5: detected capacity change from 0 to 32768 [ 1636.820911][ T3804] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1636.825710][ T3804] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1636.832724][ T3804] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1636.837709][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1636.839595][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1636.871757][ T3806] loop1: detected capacity change from 0 to 32768 [ 1636.879174][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 39ms [ 1636.882254][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1636.883786][ T3804] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1636.886168][ T3806] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1636.897104][ T3806] CPU: 1 PID: 3806 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1636.899883][ T3806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1636.902588][ T3806] Call trace: [ 1636.903449][ T3806] dump_backtrace+0x1c4/0x1f0 [ 1636.903767][ T3804] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1636.904718][ T3806] show_stack+0x2c/0x3c [ 1636.904730][ T3806] dump_stack_lvl+0x104/0x16c [ 1636.909248][ T3806] dump_stack+0x1c/0x58 [ 1636.910291][ T3806] sysfs_create_dir_ns+0x148/0x168 [ 1636.911664][ T3806] kobject_add_internal+0x244/0x530 [ 1636.913072][ T3806] kobject_init_and_add+0xec/0x18c [ 1636.913253][ T3804] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1636.913253][ T3804] inode = 12 2341 [ 1636.913253][ T3804] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1636.914480][ T3806] gfs2_sys_fs_add+0xd8/0x220 [ 1636.914494][ T3806] gfs2_fill_super+0x360/0x874 [ 1636.919418][ T3804] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1636.920570][ T3806] get_tree_bdev+0x1e8/0x2a0 [ 1636.920583][ T3806] gfs2_get_tree+0x30/0xc0 [ 1636.921729][ T3804] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3804 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1636.924110][ T3806] vfs_get_tree+0x40/0x140 [ 1636.924123][ T3806] do_new_mount+0x1dc/0x4e4 [ 1636.924135][ T3806] path_mount+0x358/0x890 [ 1636.925349][ T3804] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1636.926485][ T3806] __arm64_sys_mount+0x2c4/0x3c4 [ 1636.928978][ T3804] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1636.930053][ T3806] el0_svc_common+0x138/0x220 [ 1636.931129][ T3804] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1636.932275][ T3806] do_el0_svc+0x48/0x140 [ 1636.934555][ T3804] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1636.935787][ T3806] el0_svc+0x58/0x150 [ 1636.935800][ T3806] el0t_64_sync_handler+0x84/0xf0 [ 1636.938672][ T3804] gfs2: fsid=syz:syz.0: File system withdrawn [ 1636.938841][ T3806] el0t_64_sync+0x190/0x194 [ 1636.965283][ T3804] CPU: 0 PID: 3804 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1636.968073][ T3804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1636.970728][ T3804] Call trace: [ 1636.971560][ T3804] dump_backtrace+0x1c4/0x1f0 [ 1636.972800][ T3804] show_stack+0x2c/0x3c [ 1636.973911][ T3804] dump_stack_lvl+0x104/0x16c [ 1636.975149][ T3804] dump_stack+0x1c/0x58 [ 1636.976226][ T3804] gfs2_withdraw+0x214/0x2e4 [ 1636.977433][ T3804] gfs2_consist_inode_i+0x70/0x88 [ 1636.978744][ T3804] gfs2_dirent_scan+0x2dc/0x3b4 [ 1636.980011][ T3804] gfs2_dirent_search+0x134/0x494 [ 1636.981347][ T3804] gfs2_dir_search+0x58/0x130 [ 1636.982529][ T3804] gfs2_lookupi+0x23c/0x354 [ 1636.983675][ T3804] __gfs2_lookup+0x5c/0x1dc [ 1636.984845][ T3804] gfs2_lookup+0x2c/0x3c [ 1636.985966][ T3804] __lookup_slow+0x14c/0x204 [ 1636.987122][ T3804] lookup_slow+0x44/0x68 [ 1636.988248][ T3804] link_path_walk+0x474/0x628 [ 1636.989485][ T3804] path_lookupat+0x54/0x208 [ 1636.990649][ T3804] do_o_path+0x48/0x108 [ 1636.991740][ T3804] path_openat+0xf54/0x11c4 [ 1636.992895][ T3804] do_filp_open+0xdc/0x1b8 [ 1636.994074][ T3804] do_sys_openat2+0xb8/0x22c [ 1636.995257][ T3804] __arm64_sys_openat+0xb0/0xe0 [ 1636.996537][ T3804] el0_svc_common+0x138/0x220 [ 1636.997760][ T3804] do_el0_svc+0x48/0x140 [ 1636.998862][ T3804] el0_svc+0x58/0x150 [ 1636.999886][ T3804] el0t_64_sync_handler+0x84/0xf0 [ 1637.001165][ T3804] el0t_64_sync+0x190/0x194 [ 1637.002926][ T3806] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1637.030330][ T3806] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program [ 1637.302584][ T3818] loop5: detected capacity change from 0 to 32768 [ 1637.306310][ T3818] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1637.308410][ T3818] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1637.323895][ T3818] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1637.326529][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1637.328308][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1637.354439][ T3811] loop2: detected capacity change from 0 to 32768 [ 1637.368894][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 40ms [ 1637.371914][ T3811] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1637.371969][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1637.375456][ T3818] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1637.384074][ T3811] CPU: 1 PID: 3811 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1637.386926][ T3811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1637.389576][ T3811] Call trace: [ 1637.390417][ T3811] dump_backtrace+0x1c4/0x1f0 [ 1637.391660][ T3811] show_stack+0x2c/0x3c [ 1637.392724][ T3811] dump_stack_lvl+0x104/0x16c [ 1637.393970][ T3811] dump_stack+0x1c/0x58 [ 1637.395094][ T3811] sysfs_create_dir_ns+0x148/0x168 [ 1637.396447][ T3811] kobject_add_internal+0x244/0x530 [ 1637.397768][ T3811] kobject_init_and_add+0xec/0x18c [ 1637.399097][ T3811] gfs2_sys_fs_add+0xd8/0x220 [ 1637.400288][ T3811] gfs2_fill_super+0x360/0x874 [ 1637.401564][ T3811] get_tree_bdev+0x1e8/0x2a0 [ 1637.402804][ T3811] gfs2_get_tree+0x30/0xc0 [ 1637.403962][ T3811] vfs_get_tree+0x40/0x140 [ 1637.405109][ T3811] do_new_mount+0x1dc/0x4e4 [ 1637.406343][ T3811] path_mount+0x358/0x890 [ 1637.407508][ T3811] __arm64_sys_mount+0x2c4/0x3c4 [ 1637.408796][ T3811] el0_svc_common+0x138/0x220 [ 1637.410070][ T3811] do_el0_svc+0x48/0x140 [ 1637.411234][ T3811] el0_svc+0x58/0x150 [ 1637.412305][ T3811] el0t_64_sync_handler+0x84/0xf0 [ 1637.413708][ T3811] el0t_64_sync+0x190/0x194 [ 1637.416374][ T3818] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1637.418811][ T3818] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1637.418811][ T3818] inode = 12 2341 [ 1637.418811][ T3818] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1637.433921][ T3809] loop3: detected capacity change from 0 to 32768 [ 1637.440324][ T3818] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1637.446219][ T3821] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1637.446582][ T3809] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1637.448382][ T3821] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1637.448382][ T3821] inode = 12 2341 [ 1637.448382][ T3821] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1637.448403][ T3821] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1637.448423][ T3821] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3818 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1637.453880][ T3818] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3818 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1637.460785][ T3821] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3821 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1637.465237][ T3809] CPU: 1 PID: 3809 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1637.467620][ T3821] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1637.468015][ T3809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1637.472467][ T3821] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1637.472957][ T3809] Call trace: [ 1637.472962][ T3809] dump_backtrace+0x1c4/0x1f0 [ 1637.472973][ T3809] show_stack+0x2c/0x3c [ 1637.475926][ T3821] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1637.476824][ T3809] dump_stack_lvl+0x104/0x16c [ 1637.480163][ T3821] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1637.480271][ T3809] dump_stack+0x1c/0x58 [ 1637.483634][ T3821] gfs2: fsid=syz:syz.0: File system withdrawn [ 1637.484240][ T3809] sysfs_create_dir_ns+0x148/0x168 [ 1637.484255][ T3809] kobject_add_internal+0x244/0x530 [ 1637.488582][ T3809] kobject_init_and_add+0xec/0x18c [ 1637.489857][ T3809] gfs2_sys_fs_add+0xd8/0x220 [ 1637.490972][ T3809] gfs2_fill_super+0x360/0x874 [ 1637.492113][ T3809] get_tree_bdev+0x1e8/0x2a0 [ 1637.493311][ T3809] gfs2_get_tree+0x30/0xc0 [ 1637.494481][ T3809] vfs_get_tree+0x40/0x140 [ 1637.495670][ T3809] do_new_mount+0x1dc/0x4e4 [ 1637.496912][ T3809] path_mount+0x358/0x890 [ 1637.498030][ T3809] __arm64_sys_mount+0x2c4/0x3c4 [ 1637.499320][ T3809] el0_svc_common+0x138/0x220 [ 1637.500536][ T3809] do_el0_svc+0x48/0x140 [ 1637.501634][ T3809] el0_svc+0x58/0x150 [ 1637.502683][ T3809] el0t_64_sync_handler+0x84/0xf0 [ 1637.504022][ T3809] el0t_64_sync+0x190/0x194 [ 1637.505870][ T3821] CPU: 0 PID: 3821 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1637.508654][ T3821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1637.511348][ T3821] Call trace: [ 1637.512229][ T3821] dump_backtrace+0x1c4/0x1f0 [ 1637.513438][ T3821] show_stack+0x2c/0x3c [ 1637.514527][ T3821] dump_stack_lvl+0x104/0x16c [ 1637.515802][ T3821] dump_stack+0x1c/0x58 [ 1637.516887][ T3821] gfs2_withdraw+0x214/0x2e4 [ 1637.518080][ T3821] gfs2_consist_inode_i+0x70/0x88 [ 1637.519442][ T3821] gfs2_dirent_scan+0x2dc/0x3b4 [ 1637.520750][ T3821] gfs2_dirent_search+0x134/0x494 [ 1637.522140][ T3821] gfs2_dir_search+0x58/0x130 [ 1637.523386][ T3821] gfs2_lookupi+0x23c/0x354 [ 1637.524542][ T3821] __gfs2_lookup+0x5c/0x1dc [ 1637.525727][ T3821] gfs2_atomic_open+0x74/0x148 [ 1637.526166][ T3818] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3821 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1637.526975][ T3821] path_openat+0x67c/0x11c4 [ 1637.530788][ T3821] do_filp_open+0xdc/0x1b8 [ 1637.531896][ T3821] do_sys_openat2+0xb8/0x22c [ 1637.533164][ T3821] __arm64_sys_openat+0xb0/0xe0 [ 1637.534472][ T3821] el0_svc_common+0x138/0x220 [ 1637.535703][ T3821] do_el0_svc+0x48/0x140 [ 1637.536798][ T3821] el0_svc+0x58/0x150 [ 1637.537561][ T3818] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1637.537863][ T3821] el0t_64_sync_handler+0x84/0xf0 [ 1637.541462][ T3821] el0t_64_sync+0x190/0x194 [ 1637.545573][ T3811] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1637.552543][ T3811] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1637.634158][ T3820] loop1: detected capacity change from 0 to 32768 [ 1637.636751][ T3809] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1637.640632][ T3820] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1637.643741][ T3820] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1637.645634][ T3809] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1637.651329][ T3820] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1637.656786][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1637.658674][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1637.683010][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 24ms [ 1637.685121][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1637.686547][ T3820] gfs2: fsid=syz:syz.0: first mount done, others may mount executing program executing program [ 1637.723243][ T3820] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1637.742257][ T3820] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1637.742257][ T3820] inode = 12 2341 [ 1637.742257][ T3820] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1637.776632][ T3820] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1637.782008][ T3826] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1637.787871][ T3820] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3820 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1637.790303][ T3826] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1637.790303][ T3826] inode = 12 2341 [ 1637.790303][ T3826] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1637.795682][ T3813] loop4: detected capacity change from 0 to 32768 [ 1637.798629][ T3820] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3826 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1637.806882][ T3813] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1637.809289][ T3826] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1637.810043][ T3820] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1637.817372][ T3826] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3820 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1637.817397][ T3813] CPU: 1 PID: 3813 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1637.820129][ T3813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1637.820137][ T3813] Call trace: [ 1637.820140][ T3813] dump_backtrace+0x1c4/0x1f0 [ 1637.820152][ T3813] show_stack+0x2c/0x3c [ 1637.820159][ T3813] dump_stack_lvl+0x104/0x16c [ 1637.829930][ T3813] dump_stack+0x1c/0x58 [ 1637.831092][ T3813] sysfs_create_dir_ns+0x148/0x168 [ 1637.832430][ T3813] kobject_add_internal+0x244/0x530 [ 1637.833812][ T3813] kobject_init_and_add+0xec/0x18c [ 1637.835205][ T3826] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3826 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1637.835232][ T3826] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1637.837933][ T3813] gfs2_sys_fs_add+0xd8/0x220 [ 1637.837945][ T3813] gfs2_fill_super+0x360/0x874 [ 1637.837954][ T3813] get_tree_bdev+0x1e8/0x2a0 [ 1637.837963][ T3813] gfs2_get_tree+0x30/0xc0 [ 1637.837972][ T3813] vfs_get_tree+0x40/0x140 [ 1637.846115][ T3813] do_new_mount+0x1dc/0x4e4 [ 1637.847332][ T3813] path_mount+0x358/0x890 [ 1637.848517][ T3813] __arm64_sys_mount+0x2c4/0x3c4 [ 1637.849842][ T3813] el0_svc_common+0x138/0x220 [ 1637.851065][ T3813] do_el0_svc+0x48/0x140 [ 1637.852208][ T3813] el0_svc+0x58/0x150 [ 1637.853265][ T3813] el0t_64_sync_handler+0x84/0xf0 [ 1637.854647][ T3813] el0t_64_sync+0x190/0x194 [ 1637.859598][ T3815] loop0: detected capacity change from 0 to 32768 [ 1637.862184][ T3826] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1637.865781][ T3815] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1637.870013][ T3815] CPU: 1 PID: 3815 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1637.872804][ T3815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1637.875519][ T3815] Call trace: [ 1637.876066][ T3826] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1637.876410][ T3815] dump_backtrace+0x1c4/0x1f0 [ 1637.879931][ T3815] show_stack+0x2c/0x3c [ 1637.881047][ T3815] dump_stack_lvl+0x104/0x16c [ 1637.882302][ T3826] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1637.882308][ T3815] dump_stack+0x1c/0x58 [ 1637.885115][ T3815] sysfs_create_dir_ns+0x148/0x168 [ 1637.886480][ T3815] kobject_add_internal+0x244/0x530 [ 1637.887889][ T3815] kobject_init_and_add+0xec/0x18c [ 1637.888156][ T3826] gfs2: fsid=syz:syz.0: File system withdrawn [ 1637.889229][ T3815] gfs2_sys_fs_add+0xd8/0x220 [ 1637.889242][ T3815] gfs2_fill_super+0x360/0x874 [ 1637.889251][ T3815] get_tree_bdev+0x1e8/0x2a0 [ 1637.889259][ T3815] gfs2_get_tree+0x30/0xc0 [ 1637.889268][ T3815] vfs_get_tree+0x40/0x140 [ 1637.896773][ T3815] do_new_mount+0x1dc/0x4e4 [ 1637.897987][ T3815] path_mount+0x358/0x890 [ 1637.899159][ T3815] __arm64_sys_mount+0x2c4/0x3c4 [ 1637.900518][ T3815] el0_svc_common+0x138/0x220 [ 1637.901781][ T3815] do_el0_svc+0x48/0x140 [ 1637.902970][ T3815] el0_svc+0x58/0x150 [ 1637.903963][ T3815] el0t_64_sync_handler+0x84/0xf0 [ 1637.905318][ T3815] el0t_64_sync+0x190/0x194 [ 1637.908548][ T3826] CPU: 0 PID: 3826 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1637.911378][ T3826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1637.914014][ T3826] Call trace: [ 1637.914869][ T3826] dump_backtrace+0x1c4/0x1f0 [ 1637.916110][ T3826] show_stack+0x2c/0x3c [ 1637.917237][ T3826] dump_stack_lvl+0x104/0x16c [ 1637.918473][ T3826] dump_stack+0x1c/0x58 [ 1637.919585][ T3826] gfs2_withdraw+0x214/0x2e4 [ 1637.920813][ T3826] gfs2_consist_inode_i+0x70/0x88 [ 1637.922181][ T3826] gfs2_dirent_scan+0x2dc/0x3b4 [ 1637.923456][ T3826] gfs2_dirent_search+0x134/0x494 [ 1637.924826][ T3826] gfs2_dir_search+0x58/0x130 [ 1637.926067][ T3826] gfs2_lookupi+0x23c/0x354 [ 1637.927265][ T3826] __gfs2_lookup+0x5c/0x1dc [ 1637.928424][ T3826] gfs2_atomic_open+0x74/0x148 [ 1637.929658][ T3826] path_openat+0x67c/0x11c4 [ 1637.930884][ T3826] do_filp_open+0xdc/0x1b8 [ 1637.932062][ T3826] do_sys_openat2+0xb8/0x22c [ 1637.933305][ T3826] __arm64_sys_openat+0xb0/0xe0 [ 1637.934595][ T3826] el0_svc_common+0x138/0x220 [ 1637.935838][ T3826] do_el0_svc+0x48/0x140 [ 1637.936899][ T3826] el0_svc+0x58/0x150 [ 1637.937962][ T3826] el0t_64_sync_handler+0x84/0xf0 [ 1637.939346][ T3826] el0t_64_sync+0x190/0x194 executing program [ 1637.965771][ T3813] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1637.978175][ T3813] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1637.982428][ T3815] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1638.002400][ T3815] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 1638.142261][ T3823] loop5: detected capacity change from 0 to 32768 [ 1638.153348][ T3823] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1638.155522][ T3823] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1638.164155][ T3823] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1638.173072][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1638.174957][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1638.217424][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 42ms [ 1638.219424][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1638.220898][ T3823] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1638.230652][ T3823] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1638.236432][ T3823] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1638.236432][ T3823] inode = 12 2341 [ 1638.236432][ T3823] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 executing program [ 1638.261264][ T3823] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1638.271219][ T3823] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3823 [syz-executor165] __gfs2_lookup+0x5c/0x1dc executing program [ 1638.281301][ T3823] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1638.289130][ T3835] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1638.293791][ T3823] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1638.299295][ T3835] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1638.303053][ T3823] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1638.310002][ T3835] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3823 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1638.315195][ T3823] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1638.320166][ T3823] gfs2: fsid=syz:syz.0: File system withdrawn [ 1638.324279][ T3835] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3835 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1638.330455][ T3823] CPU: 1 PID: 3823 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1638.333225][ T3823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1638.335894][ T3823] Call trace: [ 1638.336754][ T3823] dump_backtrace+0x1c4/0x1f0 [ 1638.338004][ T3823] show_stack+0x2c/0x3c [ 1638.339098][ T3823] dump_stack_lvl+0x104/0x16c [ 1638.340338][ T3823] dump_stack+0x1c/0x58 [ 1638.341460][ T3823] gfs2_withdraw+0x214/0x2e4 [ 1638.342720][ T3823] gfs2_consist_inode_i+0x70/0x88 [ 1638.344044][ T3823] gfs2_dirent_scan+0x2dc/0x3b4 [ 1638.345374][ T3823] gfs2_dirent_search+0x134/0x494 [ 1638.346712][ T3823] gfs2_dir_search+0x58/0x130 [ 1638.347968][ T3823] gfs2_lookupi+0x23c/0x354 [ 1638.349164][ T3823] __gfs2_lookup+0x5c/0x1dc [ 1638.350315][ T3823] gfs2_lookup+0x2c/0x3c [ 1638.351450][ T3823] __lookup_slow+0x14c/0x204 [ 1638.352661][ T3823] lookup_slow+0x44/0x68 [ 1638.353737][ T3823] link_path_walk+0x474/0x628 [ 1638.354976][ T3823] path_lookupat+0x54/0x208 [ 1638.356222][ T3823] do_o_path+0x48/0x108 [ 1638.357371][ T3823] path_openat+0xf54/0x11c4 [ 1638.358565][ T3823] do_filp_open+0xdc/0x1b8 [ 1638.359751][ T3823] do_sys_openat2+0xb8/0x22c [ 1638.360962][ T3823] __arm64_sys_openat+0xb0/0xe0 [ 1638.362265][ T3823] el0_svc_common+0x138/0x220 [ 1638.363531][ T3823] do_el0_svc+0x48/0x140 [ 1638.364678][ T3823] el0_svc+0x58/0x150 [ 1638.365765][ T3823] el0t_64_sync_handler+0x84/0xf0 [ 1638.367116][ T3823] el0t_64_sync+0x190/0x194 [ 1638.372016][ T3835] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1638.440949][ T3828] loop3: detected capacity change from 0 to 32768 [ 1638.447526][ T3828] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1638.451876][ T3828] CPU: 1 PID: 3828 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1638.454836][ T3828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1638.457587][ T3828] Call trace: [ 1638.458520][ T3828] dump_backtrace+0x1c4/0x1f0 [ 1638.459742][ T3828] show_stack+0x2c/0x3c [ 1638.460913][ T3828] dump_stack_lvl+0x104/0x16c [ 1638.462145][ T3828] dump_stack+0x1c/0x58 [ 1638.463257][ T3828] sysfs_create_dir_ns+0x148/0x168 [ 1638.464643][ T3828] kobject_add_internal+0x244/0x530 [ 1638.466034][ T3828] kobject_init_and_add+0xec/0x18c [ 1638.467382][ T3828] gfs2_sys_fs_add+0xd8/0x220 [ 1638.468665][ T3828] gfs2_fill_super+0x360/0x874 [ 1638.469956][ T3828] get_tree_bdev+0x1e8/0x2a0 [ 1638.471216][ T3828] gfs2_get_tree+0x30/0xc0 [ 1638.472388][ T3828] vfs_get_tree+0x40/0x140 [ 1638.473565][ T3828] do_new_mount+0x1dc/0x4e4 [ 1638.474774][ T3828] path_mount+0x358/0x890 [ 1638.475904][ T3828] __arm64_sys_mount+0x2c4/0x3c4 [ 1638.477228][ T3828] el0_svc_common+0x138/0x220 [ 1638.478469][ T3828] do_el0_svc+0x48/0x140 [ 1638.479610][ T3828] el0_svc+0x58/0x150 [ 1638.480742][ T3828] el0t_64_sync_handler+0x84/0xf0 [ 1638.482075][ T3828] el0t_64_sync+0x190/0x194 [ 1638.536663][ T3825] loop2: detected capacity change from 0 to 32768 [ 1638.547919][ T3825] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1638.557191][ T3825] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1638.564513][ T3828] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1638.572969][ T3825] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1638.579015][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1638.580955][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1638.602415][ T3828] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1638.607872][ T3830] loop0: detected capacity change from 0 to 32768 [ 1638.619976][ T3830] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1638.624260][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 43ms [ 1638.627331][ T3830] CPU: 0 PID: 3830 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1638.630067][ T3830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1638.632790][ T3830] Call trace: [ 1638.633663][ T3830] dump_backtrace+0x1c4/0x1f0 [ 1638.634937][ T3830] show_stack+0x2c/0x3c [ 1638.636020][ T3830] dump_stack_lvl+0x104/0x16c [ 1638.637267][ T3830] dump_stack+0x1c/0x58 [ 1638.638406][ T3830] sysfs_create_dir_ns+0x148/0x168 [ 1638.639767][ T3830] kobject_add_internal+0x244/0x530 [ 1638.641148][ T3830] kobject_init_and_add+0xec/0x18c [ 1638.642491][ T3830] gfs2_sys_fs_add+0xd8/0x220 [ 1638.643739][ T3830] gfs2_fill_super+0x360/0x874 [ 1638.644971][ T3830] get_tree_bdev+0x1e8/0x2a0 [ 1638.646162][ T3830] gfs2_get_tree+0x30/0xc0 [ 1638.647355][ T3830] vfs_get_tree+0x40/0x140 [ 1638.648527][ T3830] do_new_mount+0x1dc/0x4e4 [ 1638.649740][ T3830] path_mount+0x358/0x890 [ 1638.650885][ T3830] __arm64_sys_mount+0x2c4/0x3c4 [ 1638.652179][ T3830] el0_svc_common+0x138/0x220 [ 1638.653424][ T3830] do_el0_svc+0x48/0x140 [ 1638.654521][ T3830] el0_svc+0x58/0x150 [ 1638.655533][ T3830] el0t_64_sync_handler+0x84/0xf0 [ 1638.656903][ T3830] el0t_64_sync+0x190/0x194 executing program [ 1638.663640][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1638.671580][ T3825] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1638.673307][ T3830] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1638.692563][ T3825] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1638.695029][ T3825] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1638.695029][ T3825] inode = 12 2341 [ 1638.695029][ T3825] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1638.699120][ T3830] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1638.717216][ T3825] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1638.729868][ T3825] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3825 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1638.758149][ T3838] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 executing program [ 1638.763969][ T3825] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3838 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1638.773825][ T3838] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1638.773825][ T3838] inode = 12 2341 [ 1638.773825][ T3838] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1638.776727][ T3825] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1638.784284][ T3838] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1638.788877][ T3825] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1638.791127][ T3838] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3825 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1638.798571][ T3825] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1638.806075][ T3834] loop1: detected capacity change from 0 to 32768 [ 1638.806934][ T3838] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3838 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1638.810323][ T3825] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1638.811608][ T3838] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1638.820300][ T3825] gfs2: fsid=syz:syz.0: File system withdrawn [ 1638.820447][ T3834] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1638.825288][ T3825] CPU: 1 PID: 3825 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1638.828082][ T3825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1638.830757][ T3825] Call trace: [ 1638.831591][ T3825] dump_backtrace+0x1c4/0x1f0 [ 1638.832828][ T3825] show_stack+0x2c/0x3c [ 1638.833932][ T3825] dump_stack_lvl+0x104/0x16c [ 1638.835232][ T3825] dump_stack+0x1c/0x58 [ 1638.836319][ T3825] gfs2_withdraw+0x214/0x2e4 [ 1638.837514][ T3825] gfs2_consist_inode_i+0x70/0x88 [ 1638.838850][ T3825] gfs2_dirent_scan+0x2dc/0x3b4 [ 1638.840248][ T3825] gfs2_dirent_search+0x134/0x494 [ 1638.841586][ T3825] gfs2_dir_search+0x58/0x130 [ 1638.842830][ T3825] gfs2_lookupi+0x23c/0x354 [ 1638.844055][ T3825] __gfs2_lookup+0x5c/0x1dc [ 1638.845261][ T3825] gfs2_lookup+0x2c/0x3c [ 1638.846370][ T3825] __lookup_slow+0x14c/0x204 [ 1638.847584][ T3825] lookup_slow+0x44/0x68 [ 1638.848664][ T3825] link_path_walk+0x474/0x628 [ 1638.849944][ T3825] path_lookupat+0x54/0x208 [ 1638.851157][ T3825] do_o_path+0x48/0x108 [ 1638.852288][ T3825] path_openat+0xf54/0x11c4 [ 1638.853504][ T3825] do_filp_open+0xdc/0x1b8 [ 1638.854670][ T3825] do_sys_openat2+0xb8/0x22c [ 1638.855864][ T3825] __arm64_sys_openat+0xb0/0xe0 [ 1638.857160][ T3825] el0_svc_common+0x138/0x220 [ 1638.858380][ T3825] do_el0_svc+0x48/0x140 [ 1638.859524][ T3825] el0_svc+0x58/0x150 [ 1638.860574][ T3825] el0t_64_sync_handler+0x84/0xf0 [ 1638.861885][ T3825] el0t_64_sync+0x190/0x194 executing program [ 1638.872208][ T3833] loop4: detected capacity change from 0 to 32768 [ 1638.873892][ T3834] CPU: 0 PID: 3834 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1638.876738][ T3834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1638.879361][ T3834] Call trace: [ 1638.880235][ T3834] dump_backtrace+0x1c4/0x1f0 [ 1638.881450][ T3834] show_stack+0x2c/0x3c [ 1638.882564][ T3834] dump_stack_lvl+0x104/0x16c [ 1638.883772][ T3834] dump_stack+0x1c/0x58 [ 1638.884846][ T3834] sysfs_create_dir_ns+0x148/0x168 [ 1638.886152][ T3834] kobject_add_internal+0x244/0x530 [ 1638.887580][ T3834] kobject_init_and_add+0xec/0x18c [ 1638.888942][ T3834] gfs2_sys_fs_add+0xd8/0x220 [ 1638.890195][ T3834] gfs2_fill_super+0x360/0x874 [ 1638.891438][ T3834] get_tree_bdev+0x1e8/0x2a0 [ 1638.892655][ T3834] gfs2_get_tree+0x30/0xc0 [ 1638.893825][ T3834] vfs_get_tree+0x40/0x140 [ 1638.894968][ T3834] do_new_mount+0x1dc/0x4e4 [ 1638.896180][ T3834] path_mount+0x358/0x890 [ 1638.897361][ T3834] __arm64_sys_mount+0x2c4/0x3c4 [ 1638.898704][ T3834] el0_svc_common+0x138/0x220 [ 1638.899959][ T3834] do_el0_svc+0x48/0x140 [ 1638.901056][ T3834] el0_svc+0x58/0x150 [ 1638.902117][ T3834] el0t_64_sync_handler+0x84/0xf0 [ 1638.903429][ T3834] el0t_64_sync+0x190/0x194 [ 1638.905640][ T3833] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1638.907615][ T3833] CPU: 1 PID: 3833 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1638.910220][ T3833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1638.912864][ T3833] Call trace: [ 1638.913686][ T3833] dump_backtrace+0x1c4/0x1f0 [ 1638.914924][ T3833] show_stack+0x2c/0x3c [ 1638.916007][ T3833] dump_stack_lvl+0x104/0x16c [ 1638.917248][ T3833] dump_stack+0x1c/0x58 [ 1638.918295][ T3833] sysfs_create_dir_ns+0x148/0x168 [ 1638.919642][ T3833] kobject_add_internal+0x244/0x530 [ 1638.920951][ T3833] kobject_init_and_add+0xec/0x18c [ 1638.922327][ T3833] gfs2_sys_fs_add+0xd8/0x220 [ 1638.923536][ T3833] gfs2_fill_super+0x360/0x874 [ 1638.924783][ T3833] get_tree_bdev+0x1e8/0x2a0 [ 1638.925994][ T3833] gfs2_get_tree+0x30/0xc0 [ 1638.927128][ T3833] vfs_get_tree+0x40/0x140 [ 1638.928310][ T3833] do_new_mount+0x1dc/0x4e4 [ 1638.929482][ T3833] path_mount+0x358/0x890 [ 1638.930568][ T3833] __arm64_sys_mount+0x2c4/0x3c4 [ 1638.931878][ T3833] el0_svc_common+0x138/0x220 [ 1638.933066][ T3833] do_el0_svc+0x48/0x140 [ 1638.934209][ T3833] el0_svc+0x58/0x150 [ 1638.935262][ T3833] el0t_64_sync_handler+0x84/0xf0 [ 1638.936593][ T3833] el0t_64_sync+0x190/0x194 [ 1638.984083][ T3834] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1638.998643][ T3834] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 1639.032336][ T3833] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1639.066682][ T3833] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program [ 1639.301687][ T3844] loop2: detected capacity change from 0 to 32768 [ 1639.309599][ T3844] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1639.318435][ T3844] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1639.333674][ T3840] loop3: detected capacity change from 0 to 32768 [ 1639.335608][ T3844] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1639.340096][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1639.341966][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1639.342172][ T3840] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1639.350098][ T3840] CPU: 0 PID: 3840 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1639.352896][ T3840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1639.355606][ T3840] Call trace: [ 1639.356437][ T3840] dump_backtrace+0x1c4/0x1f0 [ 1639.357671][ T3840] show_stack+0x2c/0x3c [ 1639.358821][ T3840] dump_stack_lvl+0x104/0x16c [ 1639.360040][ T3840] dump_stack+0x1c/0x58 [ 1639.361098][ T3840] sysfs_create_dir_ns+0x148/0x168 [ 1639.362453][ T3840] kobject_add_internal+0x244/0x530 [ 1639.363843][ T3840] kobject_init_and_add+0xec/0x18c [ 1639.365212][ T3840] gfs2_sys_fs_add+0xd8/0x220 [ 1639.366457][ T3840] gfs2_fill_super+0x360/0x874 [ 1639.367733][ T3840] get_tree_bdev+0x1e8/0x2a0 [ 1639.368972][ T3840] gfs2_get_tree+0x30/0xc0 [ 1639.370178][ T3840] vfs_get_tree+0x40/0x140 [ 1639.371365][ T3840] do_new_mount+0x1dc/0x4e4 [ 1639.372599][ T3840] path_mount+0x358/0x890 [ 1639.373750][ T3840] __arm64_sys_mount+0x2c4/0x3c4 [ 1639.375019][ T3840] el0_svc_common+0x138/0x220 [ 1639.376281][ T3840] do_el0_svc+0x48/0x140 [ 1639.377374][ T3840] el0_svc+0x58/0x150 [ 1639.378427][ T3840] el0t_64_sync_handler+0x84/0xf0 [ 1639.379749][ T3840] el0t_64_sync+0x190/0x194 [ 1639.391728][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 49ms [ 1639.393803][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1639.395345][ T3844] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1639.400454][ T3844] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1639.403055][ T3844] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1639.403055][ T3844] inode = 12 2341 [ 1639.403055][ T3844] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1639.418071][ T3844] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1639.426224][ T3844] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3844 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1639.434714][ T3844] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1639.443651][ T3844] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1639.450038][ T3844] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1639.451412][ T3837] loop5: detected capacity change from 0 to 32768 [ 1639.457250][ T3837] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1639.458473][ T3844] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1639.461495][ T3837] CPU: 0 PID: 3837 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1639.464225][ T3837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1639.466900][ T3837] Call trace: [ 1639.467759][ T3837] dump_backtrace+0x1c4/0x1f0 [ 1639.467812][ T3844] gfs2: fsid=syz:syz.0: File system withdrawn [ 1639.468964][ T3837] show_stack+0x2c/0x3c [ 1639.468974][ T3837] dump_stack_lvl+0x104/0x16c [ 1639.468983][ T3837] dump_stack+0x1c/0x58 [ 1639.468991][ T3837] sysfs_create_dir_ns+0x148/0x168 [ 1639.469001][ T3837] kobject_add_internal+0x244/0x530 [ 1639.476875][ T3837] kobject_init_and_add+0xec/0x18c [ 1639.478225][ T3837] gfs2_sys_fs_add+0xd8/0x220 [ 1639.479423][ T3837] gfs2_fill_super+0x360/0x874 [ 1639.480696][ T3837] get_tree_bdev+0x1e8/0x2a0 [ 1639.481910][ T3837] gfs2_get_tree+0x30/0xc0 [ 1639.483085][ T3837] vfs_get_tree+0x40/0x140 [ 1639.484249][ T3837] do_new_mount+0x1dc/0x4e4 [ 1639.485452][ T3837] path_mount+0x358/0x890 [ 1639.486579][ T3837] __arm64_sys_mount+0x2c4/0x3c4 [ 1639.487878][ T3837] el0_svc_common+0x138/0x220 [ 1639.489136][ T3837] do_el0_svc+0x48/0x140 [ 1639.490222][ T3837] el0_svc+0x58/0x150 [ 1639.491282][ T3837] el0t_64_sync_handler+0x84/0xf0 [ 1639.492625][ T3837] el0t_64_sync+0x190/0x194 [ 1639.495815][ T3844] CPU: 1 PID: 3844 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1639.498573][ T3844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1639.501231][ T3844] Call trace: [ 1639.502081][ T3844] dump_backtrace+0x1c4/0x1f0 [ 1639.502604][ T3840] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1639.503340][ T3844] show_stack+0x2c/0x3c [ 1639.507877][ T3844] dump_stack_lvl+0x104/0x16c [ 1639.509119][ T3844] dump_stack+0x1c/0x58 [ 1639.510220][ T3844] gfs2_withdraw+0x214/0x2e4 [ 1639.511196][ T3840] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1639.511423][ T3844] gfs2_consist_inode_i+0x70/0x88 [ 1639.514425][ T3844] gfs2_dirent_scan+0x2dc/0x3b4 [ 1639.515731][ T3844] gfs2_dirent_search+0x134/0x494 [ 1639.517047][ T3844] gfs2_dir_search+0x58/0x130 [ 1639.518283][ T3844] gfs2_lookupi+0x23c/0x354 [ 1639.519493][ T3844] __gfs2_lookup+0x5c/0x1dc [ 1639.520751][ T3844] gfs2_lookup+0x2c/0x3c [ 1639.521856][ T3844] __lookup_slow+0x14c/0x204 [ 1639.523047][ T3844] lookup_slow+0x44/0x68 [ 1639.524179][ T3844] link_path_walk+0x474/0x628 [ 1639.525402][ T3844] path_lookupat+0x54/0x208 [ 1639.526677][ T3844] do_o_path+0x48/0x108 [ 1639.527786][ T3844] path_openat+0xf54/0x11c4 [ 1639.529001][ T3844] do_filp_open+0xdc/0x1b8 [ 1639.530170][ T3844] do_sys_openat2+0xb8/0x22c [ 1639.530523][ T3842] loop0: detected capacity change from 0 to 32768 [ 1639.531393][ T3844] __arm64_sys_openat+0xb0/0xe0 [ 1639.531406][ T3844] el0_svc_common+0x138/0x220 [ 1639.533773][ T3842] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1639.534348][ T3844] do_el0_svc+0x48/0x140 [ 1639.534361][ T3844] el0_svc+0x58/0x150 [ 1639.537752][ T3837] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1639.538580][ T3844] el0t_64_sync_handler+0x84/0xf0 [ 1639.541836][ T3837] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1639.543108][ T3844] el0t_64_sync+0x190/0x194 [ 1639.548730][ T3842] CPU: 0 PID: 3842 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1639.551412][ T3842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1639.554038][ T3842] Call trace: [ 1639.554923][ T3842] dump_backtrace+0x1c4/0x1f0 [ 1639.556191][ T3842] show_stack+0x2c/0x3c [ 1639.557290][ T3842] dump_stack_lvl+0x104/0x16c [ 1639.558508][ T3842] dump_stack+0x1c/0x58 [ 1639.559613][ T3842] sysfs_create_dir_ns+0x148/0x168 [ 1639.561011][ T3842] kobject_add_internal+0x244/0x530 [ 1639.562378][ T3842] kobject_init_and_add+0xec/0x18c [ 1639.563720][ T3842] gfs2_sys_fs_add+0xd8/0x220 [ 1639.565006][ T3842] gfs2_fill_super+0x360/0x874 [ 1639.566245][ T3842] get_tree_bdev+0x1e8/0x2a0 [ 1639.567458][ T3842] gfs2_get_tree+0x30/0xc0 [ 1639.568594][ T3842] vfs_get_tree+0x40/0x140 [ 1639.569785][ T3842] do_new_mount+0x1dc/0x4e4 [ 1639.571009][ T3842] path_mount+0x358/0x890 [ 1639.572143][ T3842] __arm64_sys_mount+0x2c4/0x3c4 [ 1639.573430][ T3842] el0_svc_common+0x138/0x220 [ 1639.574663][ T3842] do_el0_svc+0x48/0x140 [ 1639.575766][ T3842] el0_svc+0x58/0x150 [ 1639.576810][ T3842] el0t_64_sync_handler+0x84/0xf0 [ 1639.578091][ T3842] el0t_64_sync+0x190/0x194 [ 1639.580520][ T3842] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1639.584148][ T3842] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1639.705738][ T3848] loop4: detected capacity change from 0 to 32768 [ 1639.709024][ T3848] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1639.713437][ T3848] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1639.721738][ T3848] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1639.727333][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1639.729237][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1639.753065][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 23ms [ 1639.755063][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1639.756402][ T3848] gfs2: fsid=syz:syz.0: first mount done, others may mount executing program [ 1639.783759][ T3848] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1639.800624][ T3848] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1639.800624][ T3848] inode = 12 2341 [ 1639.800624][ T3848] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1639.825864][ T3848] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1639.836767][ T3848] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3848 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1639.836787][ T3852] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1639.848030][ T3848] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3852 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1639.857255][ T3852] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1639.857255][ T3852] inode = 12 2341 [ 1639.857255][ T3852] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1639.862273][ T3848] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 executing program [ 1639.870594][ T3848] gfs2: fsid=syz:syz.0: about to withdraw this file system executing program executing program [ 1639.881046][ T3848] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1639.883750][ T3852] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1639.894073][ T3848] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1639.899249][ T3852] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3848 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1639.907658][ T3848] gfs2: fsid=syz:syz.0: File system withdrawn [ 1639.917113][ T3852] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3852 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1639.919944][ T3848] CPU: 1 PID: 3848 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1639.922672][ T3848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1639.925311][ T3848] Call trace: [ 1639.926190][ T3848] dump_backtrace+0x1c4/0x1f0 [ 1639.927437][ T3848] show_stack+0x2c/0x3c [ 1639.928529][ T3848] dump_stack_lvl+0x104/0x16c [ 1639.929723][ T3848] dump_stack+0x1c/0x58 [ 1639.930782][ T3848] gfs2_withdraw+0x214/0x2e4 [ 1639.931980][ T3848] gfs2_consist_inode_i+0x70/0x88 [ 1639.933325][ T3848] gfs2_dirent_scan+0x2dc/0x3b4 [ 1639.934590][ T3848] gfs2_dirent_search+0x134/0x494 [ 1639.935935][ T3848] gfs2_dir_search+0x58/0x130 [ 1639.937157][ T3848] gfs2_lookupi+0x23c/0x354 [ 1639.938311][ T3848] __gfs2_lookup+0x5c/0x1dc [ 1639.939464][ T3848] gfs2_lookup+0x2c/0x3c [ 1639.940542][ T3848] __lookup_slow+0x14c/0x204 [ 1639.941685][ T3848] lookup_slow+0x44/0x68 [ 1639.942730][ T3848] link_path_walk+0x474/0x628 [ 1639.943959][ T3848] path_lookupat+0x54/0x208 [ 1639.945194][ T3848] do_o_path+0x48/0x108 [ 1639.946247][ T3848] path_openat+0xf54/0x11c4 [ 1639.947409][ T3848] do_filp_open+0xdc/0x1b8 [ 1639.948549][ T3848] do_sys_openat2+0xb8/0x22c [ 1639.949779][ T3848] __arm64_sys_openat+0xb0/0xe0 [ 1639.951028][ T3848] el0_svc_common+0x138/0x220 [ 1639.952243][ T3848] do_el0_svc+0x48/0x140 [ 1639.953307][ T3848] el0_svc+0x58/0x150 [ 1639.954301][ T3848] el0t_64_sync_handler+0x84/0xf0 [ 1639.955568][ T3848] el0t_64_sync+0x190/0x194 [ 1639.964836][ T3852] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1640.075010][ T3857] loop0: detected capacity change from 0 to 32768 [ 1640.077984][ T3857] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1640.082142][ T3857] CPU: 1 PID: 3857 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1640.082460][ T3846] loop1: detected capacity change from 0 to 32768 [ 1640.084943][ T3857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1640.084951][ T3857] Call trace: [ 1640.084954][ T3857] dump_backtrace+0x1c4/0x1f0 [ 1640.084965][ T3857] show_stack+0x2c/0x3c [ 1640.084973][ T3857] dump_stack_lvl+0x104/0x16c [ 1640.093786][ T3857] dump_stack+0x1c/0x58 [ 1640.094861][ T3857] sysfs_create_dir_ns+0x148/0x168 [ 1640.096233][ T3857] kobject_add_internal+0x244/0x530 [ 1640.097622][ T3857] kobject_init_and_add+0xec/0x18c [ 1640.098992][ T3857] gfs2_sys_fs_add+0xd8/0x220 [ 1640.100236][ T3857] gfs2_fill_super+0x360/0x874 [ 1640.101433][ T3857] get_tree_bdev+0x1e8/0x2a0 [ 1640.102661][ T3857] gfs2_get_tree+0x30/0xc0 [ 1640.103783][ T3857] vfs_get_tree+0x40/0x140 [ 1640.104980][ T3857] do_new_mount+0x1dc/0x4e4 [ 1640.106179][ T3857] path_mount+0x358/0x890 [ 1640.107311][ T3857] __arm64_sys_mount+0x2c4/0x3c4 [ 1640.108588][ T3857] el0_svc_common+0x138/0x220 [ 1640.109811][ T3857] do_el0_svc+0x48/0x140 [ 1640.110963][ T3857] el0_svc+0x58/0x150 [ 1640.112000][ T3857] el0t_64_sync_handler+0x84/0xf0 [ 1640.113379][ T3857] el0t_64_sync+0x190/0x194 [ 1640.115408][ T3846] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1640.122886][ T3846] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1640.133990][ T3846] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1640.142283][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1640.144151][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1640.185167][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 41ms [ 1640.187463][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1640.189047][ T3846] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1640.191480][ T3857] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1640.196015][ T3857] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1640.205863][ T3846] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1640.208039][ T3846] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1640.208039][ T3846] inode = 12 2341 [ 1640.208039][ T3846] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1640.215253][ T3846] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1640.220063][ T3846] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3846 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1640.226157][ T3846] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1640.230768][ T3846] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1640.243722][ T3846] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1640.251701][ T3846] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1640.258053][ T3846] gfs2: fsid=syz:syz.0: File system withdrawn [ 1640.263155][ T3846] CPU: 0 PID: 3846 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1640.265920][ T3846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1640.268692][ T3846] Call trace: [ 1640.269554][ T3846] dump_backtrace+0x1c4/0x1f0 [ 1640.270823][ T3846] show_stack+0x2c/0x3c [ 1640.271910][ T3846] dump_stack_lvl+0x104/0x16c [ 1640.273173][ T3846] dump_stack+0x1c/0x58 [ 1640.274201][ T3846] gfs2_withdraw+0x214/0x2e4 [ 1640.275428][ T3846] gfs2_consist_inode_i+0x70/0x88 [ 1640.276727][ T3846] gfs2_dirent_scan+0x2dc/0x3b4 [ 1640.278046][ T3846] gfs2_dirent_search+0x134/0x494 [ 1640.279414][ T3846] gfs2_dir_search+0x58/0x130 [ 1640.280655][ T3846] gfs2_lookupi+0x23c/0x354 [ 1640.281800][ T3846] __gfs2_lookup+0x5c/0x1dc [ 1640.283005][ T3846] gfs2_lookup+0x2c/0x3c [ 1640.284170][ T3846] __lookup_slow+0x14c/0x204 [ 1640.285385][ T3846] lookup_slow+0x44/0x68 [ 1640.286492][ T3846] link_path_walk+0x474/0x628 [ 1640.287728][ T3846] path_lookupat+0x54/0x208 [ 1640.288911][ T3846] do_o_path+0x48/0x108 [ 1640.290033][ T3846] path_openat+0xf54/0x11c4 [ 1640.291268][ T3846] do_filp_open+0xdc/0x1b8 [ 1640.292451][ T3846] do_sys_openat2+0xb8/0x22c [ 1640.293631][ T3846] __arm64_sys_openat+0xb0/0xe0 [ 1640.294896][ T3846] el0_svc_common+0x138/0x220 [ 1640.296202][ T3846] do_el0_svc+0x48/0x140 [ 1640.297362][ T3846] el0_svc+0x58/0x150 [ 1640.298445][ T3846] el0t_64_sync_handler+0x84/0xf0 [ 1640.299853][ T3846] el0t_64_sync+0x190/0x194 [ 1640.315148][ T3851] loop2: detected capacity change from 0 to 32768 [ 1640.336069][ T3851] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' executing program [ 1640.347902][ T3851] CPU: 1 PID: 3851 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1640.350625][ T3851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 executing program [ 1640.353279][ T3851] Call trace: [ 1640.354114][ T3851] dump_backtrace+0x1c4/0x1f0 [ 1640.355310][ T3851] show_stack+0x2c/0x3c [ 1640.356404][ T3851] dump_stack_lvl+0x104/0x16c [ 1640.357631][ T3851] dump_stack+0x1c/0x58 [ 1640.358752][ T3851] sysfs_create_dir_ns+0x148/0x168 [ 1640.360094][ T3851] kobject_add_internal+0x244/0x530 [ 1640.361450][ T3851] kobject_init_and_add+0xec/0x18c [ 1640.362779][ T3851] gfs2_sys_fs_add+0xd8/0x220 [ 1640.363994][ T3851] gfs2_fill_super+0x360/0x874 [ 1640.365253][ T3851] get_tree_bdev+0x1e8/0x2a0 [ 1640.366466][ T3851] gfs2_get_tree+0x30/0xc0 [ 1640.367605][ T3851] vfs_get_tree+0x40/0x140 [ 1640.368798][ T3851] do_new_mount+0x1dc/0x4e4 [ 1640.369987][ T3851] path_mount+0x358/0x890 [ 1640.371135][ T3851] __arm64_sys_mount+0x2c4/0x3c4 [ 1640.372396][ T3851] el0_svc_common+0x138/0x220 [ 1640.373599][ T3851] do_el0_svc+0x48/0x140 [ 1640.374732][ T3851] el0_svc+0x58/0x150 [ 1640.375777][ T3851] el0t_64_sync_handler+0x84/0xf0 [ 1640.377082][ T3851] el0t_64_sync+0x190/0x194 [ 1640.386856][ T3851] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1640.390518][ T3851] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1640.539858][ T3858] loop3: detected capacity change from 0 to 32768 [ 1640.562879][ T3858] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1640.565061][ T3858] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1640.584069][ T3858] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1640.587293][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1640.589196][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program executing program [ 1640.631278][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 42ms [ 1640.635635][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1640.637186][ T3858] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1640.648778][ T3858] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1640.651129][ T3858] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1640.651129][ T3858] inode = 12 2341 [ 1640.651129][ T3858] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1640.659730][ T3858] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1640.665599][ T3858] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3858 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1640.671649][ T3858] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1640.676360][ T3858] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1640.680537][ T3858] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1640.685414][ T3858] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1640.689495][ T3858] gfs2: fsid=syz:syz.0: File system withdrawn [ 1640.693434][ T3858] CPU: 0 PID: 3858 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1640.696155][ T3858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1640.698837][ T3858] Call trace: [ 1640.699688][ T3858] dump_backtrace+0x1c4/0x1f0 [ 1640.700945][ T3858] show_stack+0x2c/0x3c [ 1640.702041][ T3858] dump_stack_lvl+0x104/0x16c [ 1640.703238][ T3858] dump_stack+0x1c/0x58 [ 1640.704304][ T3858] gfs2_withdraw+0x214/0x2e4 [ 1640.705495][ T3858] gfs2_consist_inode_i+0x70/0x88 [ 1640.706818][ T3858] gfs2_dirent_scan+0x2dc/0x3b4 [ 1640.708111][ T3858] gfs2_dirent_search+0x134/0x494 [ 1640.709427][ T3858] gfs2_dir_search+0x58/0x130 [ 1640.710657][ T3858] gfs2_lookupi+0x23c/0x354 [ 1640.711862][ T3858] __gfs2_lookup+0x5c/0x1dc [ 1640.713087][ T3858] gfs2_lookup+0x2c/0x3c [ 1640.714193][ T3858] __lookup_slow+0x14c/0x204 [ 1640.715383][ T3858] lookup_slow+0x44/0x68 [ 1640.716528][ T3858] link_path_walk+0x474/0x628 [ 1640.717708][ T3858] path_lookupat+0x54/0x208 [ 1640.718878][ T3858] do_o_path+0x48/0x108 [ 1640.719962][ T3858] path_openat+0xf54/0x11c4 [ 1640.721085][ T3858] do_filp_open+0xdc/0x1b8 [ 1640.722287][ T3858] do_sys_openat2+0xb8/0x22c [ 1640.723497][ T3858] __arm64_sys_openat+0xb0/0xe0 [ 1640.724796][ T3858] el0_svc_common+0x138/0x220 [ 1640.725975][ T3858] do_el0_svc+0x48/0x140 [ 1640.727112][ T3858] el0_svc+0x58/0x150 [ 1640.728143][ T3858] el0t_64_sync_handler+0x84/0xf0 [ 1640.729428][ T3858] el0t_64_sync+0x190/0x194 [ 1640.744806][ T3855] loop5: detected capacity change from 0 to 32768 [ 1640.756698][ T3855] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1640.766588][ T3855] CPU: 1 PID: 3855 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1640.769314][ T3855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1640.771996][ T3855] Call trace: [ 1640.772890][ T3855] dump_backtrace+0x1c4/0x1f0 [ 1640.774134][ T3855] show_stack+0x2c/0x3c [ 1640.775235][ T3855] dump_stack_lvl+0x104/0x16c [ 1640.776499][ T3855] dump_stack+0x1c/0x58 [ 1640.777560][ T3855] sysfs_create_dir_ns+0x148/0x168 [ 1640.778964][ T3855] kobject_add_internal+0x244/0x530 [ 1640.780317][ T3855] kobject_init_and_add+0xec/0x18c [ 1640.781641][ T3855] gfs2_sys_fs_add+0xd8/0x220 [ 1640.782926][ T3855] gfs2_fill_super+0x360/0x874 [ 1640.784217][ T3855] get_tree_bdev+0x1e8/0x2a0 [ 1640.785480][ T3855] gfs2_get_tree+0x30/0xc0 [ 1640.786656][ T3855] vfs_get_tree+0x40/0x140 [ 1640.787798][ T3855] do_new_mount+0x1dc/0x4e4 [ 1640.789040][ T3855] path_mount+0x358/0x890 [ 1640.790198][ T3855] __arm64_sys_mount+0x2c4/0x3c4 [ 1640.791553][ T3855] el0_svc_common+0x138/0x220 [ 1640.792791][ T3855] do_el0_svc+0x48/0x140 [ 1640.793899][ T3855] el0_svc+0x58/0x150 [ 1640.794941][ T3855] el0t_64_sync_handler+0x84/0xf0 [ 1640.796307][ T3855] el0t_64_sync+0x190/0x194 [ 1640.843837][ T3855] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1640.847385][ T3855] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1640.852800][ T3863] loop0: detected capacity change from 0 to 32768 [ 1640.864987][ T3863] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1640.876211][ T3863] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1640.892468][ T3863] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1640.903463][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1640.905312][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1640.943761][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 38ms [ 1640.945786][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1640.947338][ T3863] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1640.953052][ T3863] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1640.957605][ T3863] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1640.957605][ T3863] inode = 12 2341 [ 1640.957605][ T3863] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1640.993707][ T3863] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1640.996126][ T3863] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3863 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1640.998754][ T3863] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1641.000941][ T3863] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1641.002989][ T3863] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1641.012198][ T3863] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 executing program [ 1641.016783][ T3863] gfs2: fsid=syz:syz.0: File system withdrawn [ 1641.018491][ T3863] CPU: 1 PID: 3863 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1641.021329][ T3863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1641.024035][ T3863] Call trace: [ 1641.024893][ T3863] dump_backtrace+0x1c4/0x1f0 [ 1641.026138][ T3863] show_stack+0x2c/0x3c [ 1641.027215][ T3863] dump_stack_lvl+0x104/0x16c [ 1641.028482][ T3863] dump_stack+0x1c/0x58 [ 1641.029569][ T3863] gfs2_withdraw+0x214/0x2e4 [ 1641.030813][ T3863] gfs2_consist_inode_i+0x70/0x88 [ 1641.032176][ T3863] gfs2_dirent_scan+0x2dc/0x3b4 [ 1641.033481][ T3863] gfs2_dirent_search+0x134/0x494 [ 1641.034863][ T3863] gfs2_dir_search+0x58/0x130 [ 1641.036110][ T3863] gfs2_lookupi+0x23c/0x354 [ 1641.037310][ T3863] __gfs2_lookup+0x5c/0x1dc [ 1641.038561][ T3863] gfs2_lookup+0x2c/0x3c [ 1641.039658][ T3863] __lookup_slow+0x14c/0x204 [ 1641.040872][ T3863] lookup_slow+0x44/0x68 [ 1641.042001][ T3863] link_path_walk+0x474/0x628 [ 1641.043255][ T3863] path_lookupat+0x54/0x208 [ 1641.044413][ T3863] do_o_path+0x48/0x108 [ 1641.045583][ T3863] path_openat+0xf54/0x11c4 [ 1641.046771][ T3863] do_filp_open+0xdc/0x1b8 [ 1641.047948][ T3863] do_sys_openat2+0xb8/0x22c [ 1641.049141][ T3863] __arm64_sys_openat+0xb0/0xe0 executing program [ 1641.050417][ T3863] el0_svc_common+0x138/0x220 [ 1641.051649][ T3863] do_el0_svc+0x48/0x140 [ 1641.052810][ T3863] el0_svc+0x58/0x150 [ 1641.053844][ T3863] el0t_64_sync_handler+0x84/0xf0 [ 1641.055177][ T3863] el0t_64_sync+0x190/0x194 [ 1641.115410][ T3861] loop4: detected capacity change from 0 to 32768 [ 1641.130766][ T3861] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1641.139758][ T3861] CPU: 0 PID: 3861 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1641.142553][ T3861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1641.145199][ T3861] Call trace: [ 1641.146027][ T3861] dump_backtrace+0x1c4/0x1f0 [ 1641.147248][ T3861] show_stack+0x2c/0x3c [ 1641.148313][ T3861] dump_stack_lvl+0x104/0x16c [ 1641.149539][ T3861] dump_stack+0x1c/0x58 [ 1641.150606][ T3861] sysfs_create_dir_ns+0x148/0x168 [ 1641.151972][ T3861] kobject_add_internal+0x244/0x530 [ 1641.153313][ T3861] kobject_init_and_add+0xec/0x18c [ 1641.154641][ T3861] gfs2_sys_fs_add+0xd8/0x220 [ 1641.155861][ T3861] gfs2_fill_super+0x360/0x874 [ 1641.157058][ T3861] get_tree_bdev+0x1e8/0x2a0 [ 1641.158243][ T3861] gfs2_get_tree+0x30/0xc0 [ 1641.159399][ T3861] vfs_get_tree+0x40/0x140 [ 1641.160569][ T3861] do_new_mount+0x1dc/0x4e4 [ 1641.161739][ T3861] path_mount+0x358/0x890 [ 1641.162900][ T3861] __arm64_sys_mount+0x2c4/0x3c4 [ 1641.164240][ T3861] el0_svc_common+0x138/0x220 [ 1641.165480][ T3861] do_el0_svc+0x48/0x140 [ 1641.166588][ T3861] el0_svc+0x58/0x150 [ 1641.167645][ T3861] el0t_64_sync_handler+0x84/0xf0 [ 1641.168962][ T3861] el0t_64_sync+0x190/0x194 [ 1641.269879][ T3865] loop1: detected capacity change from 0 to 32768 [ 1641.272836][ T3865] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1641.275046][ T3865] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1641.278545][ T3865] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1641.281266][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1641.283117][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1641.313447][ T3861] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1641.315240][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 32ms [ 1641.319007][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1641.320332][ T3865] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1641.323995][ T3865] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1641.326132][ T3865] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1641.326132][ T3865] inode = 12 2341 [ 1641.326132][ T3865] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1641.331085][ T3865] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1641.333795][ T3865] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3865 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1641.336477][ T3865] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1641.338739][ T3865] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1641.340742][ T3865] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1641.343372][ T3865] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1641.345198][ T3865] gfs2: fsid=syz:syz.0: File system withdrawn [ 1641.346209][ T3861] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1641.346844][ T3865] CPU: 0 PID: 3865 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1641.351232][ T3865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1641.353891][ T3865] Call trace: [ 1641.354765][ T3865] dump_backtrace+0x1c4/0x1f0 [ 1641.355981][ T3865] show_stack+0x2c/0x3c [ 1641.357154][ T3865] dump_stack_lvl+0x104/0x16c [ 1641.358357][ T3865] dump_stack+0x1c/0x58 [ 1641.359485][ T3865] gfs2_withdraw+0x214/0x2e4 [ 1641.360682][ T3865] gfs2_consist_inode_i+0x70/0x88 [ 1641.362029][ T3865] gfs2_dirent_scan+0x2dc/0x3b4 [ 1641.363314][ T3865] gfs2_dirent_search+0x134/0x494 [ 1641.364667][ T3865] gfs2_dir_search+0x58/0x130 [ 1641.365914][ T3865] gfs2_lookupi+0x23c/0x354 [ 1641.367092][ T3865] __gfs2_lookup+0x5c/0x1dc [ 1641.367225][ T3867] loop2: detected capacity change from 0 to 32768 [ 1641.368251][ T3865] gfs2_lookup+0x2c/0x3c [ 1641.368262][ T3865] __lookup_slow+0x14c/0x204 [ 1641.368270][ T3865] lookup_slow+0x44/0x68 [ 1641.368277][ T3865] link_path_walk+0x474/0x628 [ 1641.368286][ T3865] path_lookupat+0x54/0x208 [ 1641.375725][ T3865] do_o_path+0x48/0x108 [ 1641.376764][ T3865] path_openat+0xf54/0x11c4 [ 1641.377947][ T3865] do_filp_open+0xdc/0x1b8 [ 1641.379129][ T3865] do_sys_openat2+0xb8/0x22c [ 1641.380363][ T3865] __arm64_sys_openat+0xb0/0xe0 [ 1641.381679][ T3865] el0_svc_common+0x138/0x220 [ 1641.382892][ T3865] do_el0_svc+0x48/0x140 [ 1641.384047][ T3865] el0_svc+0x58/0x150 [ 1641.385090][ T3865] el0t_64_sync_handler+0x84/0xf0 [ 1641.386437][ T3865] el0t_64_sync+0x190/0x194 executing program [ 1641.387796][ T3867] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1641.395815][ T3867] CPU: 1 PID: 3867 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1641.398617][ T3867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1641.399297][ T3873] loop3: detected capacity change from 0 to 32768 [ 1641.401299][ T3867] Call trace: [ 1641.401304][ T3867] dump_backtrace+0x1c4/0x1f0 [ 1641.405005][ T3867] show_stack+0x2c/0x3c [ 1641.406072][ T3867] dump_stack_lvl+0x104/0x16c [ 1641.407286][ T3867] dump_stack+0x1c/0x58 [ 1641.408356][ T3867] sysfs_create_dir_ns+0x148/0x168 [ 1641.409699][ T3867] kobject_add_internal+0x244/0x530 [ 1641.411094][ T3867] kobject_init_and_add+0xec/0x18c [ 1641.412462][ T3867] gfs2_sys_fs_add+0xd8/0x220 [ 1641.412995][ T3873] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1641.413698][ T3867] gfs2_fill_super+0x360/0x874 [ 1641.416815][ T3867] get_tree_bdev+0x1e8/0x2a0 [ 1641.418024][ T3867] gfs2_get_tree+0x30/0xc0 [ 1641.419208][ T3867] vfs_get_tree+0x40/0x140 [ 1641.420364][ T3867] do_new_mount+0x1dc/0x4e4 [ 1641.421571][ T3867] path_mount+0x358/0x890 [ 1641.422687][ T3867] __arm64_sys_mount+0x2c4/0x3c4 [ 1641.423964][ T3867] el0_svc_common+0x138/0x220 [ 1641.425224][ T3867] do_el0_svc+0x48/0x140 [ 1641.426349][ T3867] el0_svc+0x58/0x150 [ 1641.427404][ T3867] el0t_64_sync_handler+0x84/0xf0 [ 1641.428707][ T3867] el0t_64_sync+0x190/0x194 [ 1641.430329][ T3873] CPU: 0 PID: 3873 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1641.433021][ T3873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1641.435691][ T3873] Call trace: [ 1641.436545][ T3873] dump_backtrace+0x1c4/0x1f0 [ 1641.437759][ T3873] show_stack+0x2c/0x3c [ 1641.438855][ T3873] dump_stack_lvl+0x104/0x16c [ 1641.440121][ T3873] dump_stack+0x1c/0x58 [ 1641.441175][ T3873] sysfs_create_dir_ns+0x148/0x168 [ 1641.442506][ T3873] kobject_add_internal+0x244/0x530 [ 1641.443864][ T3873] kobject_init_and_add+0xec/0x18c [ 1641.445282][ T3873] gfs2_sys_fs_add+0xd8/0x220 [ 1641.446488][ T3873] gfs2_fill_super+0x360/0x874 [ 1641.447715][ T3873] get_tree_bdev+0x1e8/0x2a0 [ 1641.448955][ T3873] gfs2_get_tree+0x30/0xc0 [ 1641.450161][ T3873] vfs_get_tree+0x40/0x140 [ 1641.451342][ T3873] do_new_mount+0x1dc/0x4e4 [ 1641.452488][ T3873] path_mount+0x358/0x890 [ 1641.453606][ T3873] __arm64_sys_mount+0x2c4/0x3c4 [ 1641.454904][ T3873] el0_svc_common+0x138/0x220 [ 1641.456136][ T3873] do_el0_svc+0x48/0x140 [ 1641.457376][ T3873] el0_svc+0x58/0x150 [ 1641.458454][ T3873] el0t_64_sync_handler+0x84/0xf0 [ 1641.459755][ T3873] el0t_64_sync+0x190/0x194 [ 1641.502401][ T3873] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1641.505781][ T3873] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1641.569085][ T3867] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1641.592551][ T3867] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program [ 1641.798050][ T3876] loop0: detected capacity change from 0 to 32768 [ 1641.804776][ T3876] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1641.810442][ T3876] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1641.819066][ T3876] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1641.823458][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1641.825299][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1641.856664][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 31ms [ 1641.859912][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1641.861421][ T3876] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1641.884160][ T3876] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1641.893073][ T3876] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1641.893073][ T3876] inode = 12 2341 [ 1641.893073][ T3876] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1641.920903][ T3871] loop5: detected capacity change from 0 to 32768 [ 1641.926266][ T3876] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1641.936640][ T3871] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1641.937147][ T3885] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1641.938778][ T3876] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3876 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1641.943059][ T3885] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1641.943059][ T3885] inode = 12 2341 [ 1641.943059][ T3885] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1641.950474][ T3871] CPU: 0 PID: 3871 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1641.953258][ T3871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1641.953973][ T3885] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1641.955896][ T3871] Call trace: [ 1641.955901][ T3871] dump_backtrace+0x1c4/0x1f0 [ 1641.960342][ T3871] show_stack+0x2c/0x3c [ 1641.960501][ T3885] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3876 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1641.961415][ T3871] dump_stack_lvl+0x104/0x16c [ 1641.965308][ T3871] dump_stack+0x1c/0x58 [ 1641.966412][ T3871] sysfs_create_dir_ns+0x148/0x168 [ 1641.967719][ T3871] kobject_add_internal+0x244/0x530 [ 1641.967788][ T3885] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3885 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1641.969079][ T3871] kobject_init_and_add+0xec/0x18c [ 1641.969091][ T3871] gfs2_sys_fs_add+0xd8/0x220 [ 1641.973928][ T3885] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1641.974300][ T3871] gfs2_fill_super+0x360/0x874 [ 1641.977849][ T3871] get_tree_bdev+0x1e8/0x2a0 [ 1641.978838][ T3885] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1641.979013][ T3871] gfs2_get_tree+0x30/0xc0 [ 1641.981999][ T3871] vfs_get_tree+0x40/0x140 [ 1641.983149][ T3871] do_new_mount+0x1dc/0x4e4 [ 1641.983772][ T3885] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1641.984333][ T3871] path_mount+0x358/0x890 [ 1641.984347][ T3871] __arm64_sys_mount+0x2c4/0x3c4 [ 1641.984355][ T3871] el0_svc_common+0x138/0x220 [ 1641.987788][ T3885] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1641.989029][ T3871] do_el0_svc+0x48/0x140 [ 1641.989043][ T3871] el0_svc+0x58/0x150 [ 1641.991429][ T3885] gfs2: fsid=syz:syz.0: File system withdrawn [ 1641.991884][ T3871] el0t_64_sync_handler+0x84/0xf0 [ 1641.993610][ T3876] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3885 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1641.994027][ T3871] el0t_64_sync+0x190/0x194 [ 1641.999081][ T3876] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1642.003996][ T3885] CPU: 1 PID: 3885 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1642.006850][ T3885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1642.009500][ T3885] Call trace: [ 1642.010389][ T3885] dump_backtrace+0x1c4/0x1f0 [ 1642.011612][ T3885] show_stack+0x2c/0x3c [ 1642.012734][ T3885] dump_stack_lvl+0x104/0x16c [ 1642.013960][ T3885] dump_stack+0x1c/0x58 [ 1642.015091][ T3885] gfs2_withdraw+0x214/0x2e4 [ 1642.016285][ T3885] gfs2_consist_inode_i+0x70/0x88 [ 1642.017659][ T3885] gfs2_dirent_scan+0x2dc/0x3b4 [ 1642.018946][ T3885] gfs2_dirent_search+0x134/0x494 [ 1642.020291][ T3885] gfs2_dir_search+0x58/0x130 [ 1642.021550][ T3885] gfs2_lookupi+0x23c/0x354 [ 1642.022755][ T3885] __gfs2_lookup+0x5c/0x1dc [ 1642.023961][ T3885] gfs2_atomic_open+0x74/0x148 [ 1642.025260][ T3885] path_openat+0x67c/0x11c4 [ 1642.026471][ T3885] do_filp_open+0xdc/0x1b8 [ 1642.027663][ T3885] do_sys_openat2+0xb8/0x22c [ 1642.028912][ T3885] __arm64_sys_openat+0xb0/0xe0 [ 1642.030180][ T3885] el0_svc_common+0x138/0x220 [ 1642.031472][ T3885] do_el0_svc+0x48/0x140 [ 1642.032647][ T3885] el0_svc+0x58/0x150 [ 1642.033711][ T3885] el0t_64_sync_handler+0x84/0xf0 [ 1642.035042][ T3885] el0t_64_sync+0x190/0x194 [ 1642.075972][ T3878] loop4: detected capacity change from 0 to 32768 [ 1642.078441][ T3871] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1642.082043][ T3871] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1642.083953][ T3878] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1642.085929][ T3878] CPU: 1 PID: 3878 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1642.088629][ T3878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1642.091212][ T3878] Call trace: [ 1642.092056][ T3878] dump_backtrace+0x1c4/0x1f0 [ 1642.093332][ T3878] show_stack+0x2c/0x3c [ 1642.094413][ T3878] dump_stack_lvl+0x104/0x16c [ 1642.095647][ T3878] dump_stack+0x1c/0x58 [ 1642.096759][ T3878] sysfs_create_dir_ns+0x148/0x168 [ 1642.098132][ T3878] kobject_add_internal+0x244/0x530 [ 1642.099560][ T3878] kobject_init_and_add+0xec/0x18c [ 1642.100927][ T3878] gfs2_sys_fs_add+0xd8/0x220 [ 1642.102195][ T3878] gfs2_fill_super+0x360/0x874 [ 1642.103460][ T3878] get_tree_bdev+0x1e8/0x2a0 [ 1642.104692][ T3878] gfs2_get_tree+0x30/0xc0 [ 1642.105867][ T3878] vfs_get_tree+0x40/0x140 [ 1642.107020][ T3878] do_new_mount+0x1dc/0x4e4 [ 1642.108234][ T3878] path_mount+0x358/0x890 [ 1642.109387][ T3878] __arm64_sys_mount+0x2c4/0x3c4 [ 1642.110693][ T3878] el0_svc_common+0x138/0x220 [ 1642.111957][ T3878] do_el0_svc+0x48/0x140 [ 1642.113082][ T3878] el0_svc+0x58/0x150 [ 1642.114148][ T3878] el0t_64_sync_handler+0x84/0xf0 [ 1642.115479][ T3878] el0t_64_sync+0x190/0x194 executing program [ 1642.255625][ T3878] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1642.277013][ T3878] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 1642.357912][ T3880] loop1: detected capacity change from 0 to 32768 [ 1642.366118][ T3880] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1642.374979][ T3880] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1642.383177][ T3880] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1642.392556][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1642.394447][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1642.432880][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 38ms [ 1642.434811][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1642.436248][ T3880] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1642.439955][ T3880] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1642.443353][ T3880] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1642.443353][ T3880] inode = 12 2341 [ 1642.443353][ T3880] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1642.453385][ T3887] loop0: detected capacity change from 0 to 32768 [ 1642.455215][ T3880] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1642.458219][ T3880] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3880 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1642.460956][ T3887] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1642.463092][ T3887] CPU: 0 PID: 3887 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1642.465881][ T3887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1642.468560][ T3887] Call trace: [ 1642.469385][ T3887] dump_backtrace+0x1c4/0x1f0 [ 1642.470587][ T3887] show_stack+0x2c/0x3c [ 1642.471682][ T3887] dump_stack_lvl+0x104/0x16c [ 1642.472888][ T3887] dump_stack+0x1c/0x58 [ 1642.473960][ T3887] sysfs_create_dir_ns+0x148/0x168 [ 1642.475294][ T3887] kobject_add_internal+0x244/0x530 [ 1642.476720][ T3887] kobject_init_and_add+0xec/0x18c [ 1642.478124][ T3887] gfs2_sys_fs_add+0xd8/0x220 [ 1642.479343][ T3887] gfs2_fill_super+0x360/0x874 [ 1642.480599][ T3887] get_tree_bdev+0x1e8/0x2a0 [ 1642.481780][ T3887] gfs2_get_tree+0x30/0xc0 [ 1642.482938][ T3887] vfs_get_tree+0x40/0x140 [ 1642.484115][ T3887] do_new_mount+0x1dc/0x4e4 [ 1642.485280][ T3887] path_mount+0x358/0x890 [ 1642.486406][ T3887] __arm64_sys_mount+0x2c4/0x3c4 [ 1642.487679][ T3887] el0_svc_common+0x138/0x220 [ 1642.488936][ T3887] do_el0_svc+0x48/0x140 [ 1642.490095][ T3887] el0_svc+0x58/0x150 [ 1642.491146][ T3887] el0t_64_sync_handler+0x84/0xf0 [ 1642.492474][ T3887] el0t_64_sync+0x190/0x194 executing program [ 1642.494433][ T3880] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1642.496860][ T3880] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1642.500972][ T3880] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1642.505626][ T3880] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1642.509720][ T3880] gfs2: fsid=syz:syz.0: File system withdrawn [ 1642.513616][ T3880] CPU: 0 PID: 3880 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1642.516407][ T3880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1642.519053][ T3880] Call trace: [ 1642.519891][ T3880] dump_backtrace+0x1c4/0x1f0 [ 1642.521113][ T3880] show_stack+0x2c/0x3c [ 1642.522188][ T3880] dump_stack_lvl+0x104/0x16c [ 1642.523420][ T3880] dump_stack+0x1c/0x58 [ 1642.524485][ T3880] gfs2_withdraw+0x214/0x2e4 [ 1642.525731][ T3880] gfs2_consist_inode_i+0x70/0x88 [ 1642.527017][ T3880] gfs2_dirent_scan+0x2dc/0x3b4 [ 1642.528287][ T3880] gfs2_dirent_search+0x134/0x494 [ 1642.529605][ T3880] gfs2_dir_search+0x58/0x130 [ 1642.530812][ T3880] gfs2_lookupi+0x23c/0x354 [ 1642.531958][ T3880] __gfs2_lookup+0x5c/0x1dc [ 1642.533138][ T3880] gfs2_lookup+0x2c/0x3c [ 1642.534254][ T3880] __lookup_slow+0x14c/0x204 [ 1642.535427][ T3880] lookup_slow+0x44/0x68 [ 1642.536535][ T3880] link_path_walk+0x474/0x628 [ 1642.537808][ T3880] path_lookupat+0x54/0x208 [ 1642.538998][ T3880] do_o_path+0x48/0x108 [ 1642.540083][ T3880] path_openat+0xf54/0x11c4 [ 1642.541266][ T3880] do_filp_open+0xdc/0x1b8 [ 1642.542426][ T3880] do_sys_openat2+0xb8/0x22c [ 1642.543600][ T3880] __arm64_sys_openat+0xb0/0xe0 [ 1642.544859][ T3880] el0_svc_common+0x138/0x220 [ 1642.546065][ T3880] do_el0_svc+0x48/0x140 [ 1642.547180][ T3880] el0_svc+0x58/0x150 [ 1642.548195][ T3880] el0t_64_sync_handler+0x84/0xf0 [ 1642.549539][ T3880] el0t_64_sync+0x190/0x194 [ 1642.581546][ T3887] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1642.582813][ T3882] loop3: detected capacity change from 0 to 32768 [ 1642.589493][ T3887] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1642.595685][ T3882] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1642.603456][ T3882] CPU: 1 PID: 3882 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1642.606309][ T3882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1642.609019][ T3882] Call trace: [ 1642.609868][ T3882] dump_backtrace+0x1c4/0x1f0 [ 1642.611096][ T3882] show_stack+0x2c/0x3c [ 1642.612225][ T3882] dump_stack_lvl+0x104/0x16c [ 1642.613494][ T3882] dump_stack+0x1c/0x58 [ 1642.614568][ T3882] sysfs_create_dir_ns+0x148/0x168 [ 1642.615879][ T3882] kobject_add_internal+0x244/0x530 [ 1642.617304][ T3882] kobject_init_and_add+0xec/0x18c [ 1642.618637][ T3882] gfs2_sys_fs_add+0xd8/0x220 [ 1642.619859][ T3882] gfs2_fill_super+0x360/0x874 [ 1642.621186][ T3882] get_tree_bdev+0x1e8/0x2a0 [ 1642.622405][ T3882] gfs2_get_tree+0x30/0xc0 [ 1642.623561][ T3882] vfs_get_tree+0x40/0x140 [ 1642.624731][ T3882] do_new_mount+0x1dc/0x4e4 [ 1642.625976][ T3882] path_mount+0x358/0x890 [ 1642.627147][ T3882] __arm64_sys_mount+0x2c4/0x3c4 [ 1642.628522][ T3882] el0_svc_common+0x138/0x220 [ 1642.629743][ T3882] do_el0_svc+0x48/0x140 [ 1642.630883][ T3882] el0_svc+0x58/0x150 [ 1642.631929][ T3882] el0t_64_sync_handler+0x84/0xf0 [ 1642.633307][ T3882] el0t_64_sync+0x190/0x194 [ 1642.694607][ T3884] loop2: detected capacity change from 0 to 32768 [ 1642.698965][ T3882] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1642.704842][ T3882] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 1642.712562][ T3884] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1642.721400][ T3884] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1642.727636][ T3884] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1642.733039][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1642.734846][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1642.762598][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 27ms [ 1642.764595][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1642.766035][ T3884] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1642.772618][ T3884] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1642.776050][ T3884] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1642.776050][ T3884] inode = 12 2341 [ 1642.776050][ T3884] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1642.785371][ T3884] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1642.791073][ T3884] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3884 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1642.798226][ T3884] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1642.804937][ T3884] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1642.811251][ T3884] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1642.818116][ T3884] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1642.825377][ T3884] gfs2: fsid=syz:syz.0: File system withdrawn [ 1642.830325][ T3884] CPU: 0 PID: 3884 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1642.833123][ T3884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1642.835785][ T3884] Call trace: [ 1642.836624][ T3884] dump_backtrace+0x1c4/0x1f0 [ 1642.837866][ T3884] show_stack+0x2c/0x3c [ 1642.838995][ T3884] dump_stack_lvl+0x104/0x16c [ 1642.840260][ T3884] dump_stack+0x1c/0x58 [ 1642.841337][ T3884] gfs2_withdraw+0x214/0x2e4 [ 1642.842526][ T3884] gfs2_consist_inode_i+0x70/0x88 [ 1642.843796][ T3884] gfs2_dirent_scan+0x2dc/0x3b4 [ 1642.845058][ T3884] gfs2_dirent_search+0x134/0x494 [ 1642.846381][ T3884] gfs2_dir_search+0x58/0x130 [ 1642.847616][ T3884] gfs2_lookupi+0x23c/0x354 [ 1642.848793][ T3884] __gfs2_lookup+0x5c/0x1dc [ 1642.849948][ T3884] gfs2_lookup+0x2c/0x3c [ 1642.851016][ T3884] __lookup_slow+0x14c/0x204 [ 1642.852219][ T3884] lookup_slow+0x44/0x68 [ 1642.853343][ T3884] link_path_walk+0x474/0x628 [ 1642.854600][ T3884] path_lookupat+0x54/0x208 [ 1642.855784][ T3884] do_o_path+0x48/0x108 [ 1642.856899][ T3884] path_openat+0xf54/0x11c4 [ 1642.858065][ T3884] do_filp_open+0xdc/0x1b8 [ 1642.859241][ T3884] do_sys_openat2+0xb8/0x22c [ 1642.860456][ T3884] __arm64_sys_openat+0xb0/0xe0 [ 1642.861701][ T3884] el0_svc_common+0x138/0x220 [ 1642.862957][ T3884] do_el0_svc+0x48/0x140 [ 1642.864052][ T3884] el0_svc+0x58/0x150 [ 1642.865128][ T3884] el0t_64_sync_handler+0x84/0xf0 [ 1642.866432][ T3884] el0t_64_sync+0x190/0x194 executing program executing program [ 1643.087351][ T3889] loop5: detected capacity change from 0 to 32768 [ 1643.104775][ T3894] loop0: detected capacity change from 0 to 32768 [ 1643.107210][ T3889] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1643.112620][ T3894] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1643.114595][ T3894] CPU: 1 PID: 3894 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1643.116393][ T3889] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1643.117295][ T3894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1643.117305][ T3894] Call trace: [ 1643.117308][ T3894] dump_backtrace+0x1c4/0x1f0 [ 1643.121589][ T3891] loop4: detected capacity change from 0 to 32768 [ 1643.121731][ T3894] show_stack+0x2c/0x3c [ 1643.125706][ T3891] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1643.126627][ T3894] dump_stack_lvl+0x104/0x16c [ 1643.126640][ T3894] dump_stack+0x1c/0x58 [ 1643.126648][ T3894] sysfs_create_dir_ns+0x148/0x168 [ 1643.126659][ T3894] kobject_add_internal+0x244/0x530 [ 1643.126668][ T3894] kobject_init_and_add+0xec/0x18c [ 1643.135074][ T3894] gfs2_sys_fs_add+0xd8/0x220 [ 1643.136322][ T3894] gfs2_fill_super+0x360/0x874 [ 1643.137574][ T3894] get_tree_bdev+0x1e8/0x2a0 [ 1643.138823][ T3894] gfs2_get_tree+0x30/0xc0 [ 1643.138874][ T3889] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1643.139977][ T3894] vfs_get_tree+0x40/0x140 [ 1643.139990][ T3894] do_new_mount+0x1dc/0x4e4 [ 1643.140001][ T3894] path_mount+0x358/0x890 [ 1643.140012][ T3894] __arm64_sys_mount+0x2c4/0x3c4 [ 1643.146768][ T3894] el0_svc_common+0x138/0x220 [ 1643.147519][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1643.148021][ T3894] do_el0_svc+0x48/0x140 [ 1643.148036][ T3894] el0_svc+0x58/0x150 [ 1643.148045][ T3894] el0t_64_sync_handler+0x84/0xf0 [ 1643.149869][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1643.150988][ T3894] el0t_64_sync+0x190/0x194 [ 1643.162119][ T3891] CPU: 0 PID: 3891 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1643.164911][ T3891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1643.167486][ T3891] Call trace: [ 1643.168334][ T3891] dump_backtrace+0x1c4/0x1f0 [ 1643.169536][ T3891] show_stack+0x2c/0x3c [ 1643.170666][ T3891] dump_stack_lvl+0x104/0x16c [ 1643.171889][ T3891] dump_stack+0x1c/0x58 [ 1643.173018][ T3891] sysfs_create_dir_ns+0x148/0x168 [ 1643.174392][ T3891] kobject_add_internal+0x244/0x530 [ 1643.175774][ T3891] kobject_init_and_add+0xec/0x18c [ 1643.177111][ T3891] gfs2_sys_fs_add+0xd8/0x220 [ 1643.178309][ T3891] gfs2_fill_super+0x360/0x874 [ 1643.179585][ T3891] get_tree_bdev+0x1e8/0x2a0 [ 1643.180760][ T3891] gfs2_get_tree+0x30/0xc0 [ 1643.181926][ T3891] vfs_get_tree+0x40/0x140 [ 1643.183141][ T3891] do_new_mount+0x1dc/0x4e4 [ 1643.184315][ T3891] path_mount+0x358/0x890 [ 1643.185438][ T3891] __arm64_sys_mount+0x2c4/0x3c4 [ 1643.186771][ T3891] el0_svc_common+0x138/0x220 [ 1643.188028][ T3891] do_el0_svc+0x48/0x140 [ 1643.189128][ T3891] el0_svc+0x58/0x150 [ 1643.190208][ T3891] el0t_64_sync_handler+0x84/0xf0 [ 1643.191551][ T3891] el0t_64_sync+0x190/0x194 [ 1643.215317][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 65ms [ 1643.222097][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done executing program [ 1643.227556][ T3889] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1643.236535][ T3894] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1643.249670][ T3889] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1643.250269][ T3894] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1643.258157][ T3889] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1643.258157][ T3889] inode = 12 2341 [ 1643.258157][ T3889] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1643.263856][ T3889] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1643.266446][ T3889] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3889 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1643.269311][ T3889] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1643.271698][ T3889] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1643.273848][ T3889] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1643.276293][ T3889] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1643.279289][ T3889] gfs2: fsid=syz:syz.0: File system withdrawn [ 1643.281050][ T3889] CPU: 0 PID: 3889 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1643.283776][ T3889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1643.286433][ T3889] Call trace: [ 1643.287315][ T3889] dump_backtrace+0x1c4/0x1f0 [ 1643.288527][ T3889] show_stack+0x2c/0x3c [ 1643.289640][ T3889] dump_stack_lvl+0x104/0x16c [ 1643.290859][ T3889] dump_stack+0x1c/0x58 [ 1643.291919][ T3889] gfs2_withdraw+0x214/0x2e4 [ 1643.293114][ T3889] gfs2_consist_inode_i+0x70/0x88 [ 1643.294411][ T3889] gfs2_dirent_scan+0x2dc/0x3b4 [ 1643.295716][ T3889] gfs2_dirent_search+0x134/0x494 [ 1643.297008][ T3891] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1643.297030][ T3889] gfs2_dir_search+0x58/0x130 [ 1643.301750][ T3889] gfs2_lookupi+0x23c/0x354 [ 1643.302925][ T3889] __gfs2_lookup+0x5c/0x1dc [ 1643.304091][ T3889] gfs2_lookup+0x2c/0x3c [ 1643.305170][ T3889] __lookup_slow+0x14c/0x204 [ 1643.306448][ T3889] lookup_slow+0x44/0x68 [ 1643.307562][ T3889] link_path_walk+0x474/0x628 [ 1643.308789][ T3889] path_lookupat+0x54/0x208 [ 1643.309955][ T3889] do_o_path+0x48/0x108 [ 1643.310571][ T3891] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1643.311027][ T3889] path_openat+0xf54/0x11c4 [ 1643.314054][ T3889] do_filp_open+0xdc/0x1b8 [ 1643.315210][ T3889] do_sys_openat2+0xb8/0x22c [ 1643.316482][ T3889] __arm64_sys_openat+0xb0/0xe0 [ 1643.317756][ T3889] el0_svc_common+0x138/0x220 [ 1643.318994][ T3889] do_el0_svc+0x48/0x140 [ 1643.320075][ T3889] el0_svc+0x58/0x150 [ 1643.321081][ T3889] el0t_64_sync_handler+0x84/0xf0 [ 1643.322415][ T3889] el0t_64_sync+0x190/0x194 executing program executing program executing program [ 1643.621216][ T3897] loop1: detected capacity change from 0 to 32768 [ 1643.629498][ T3897] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1643.633950][ T3897] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1643.636517][ T3899] loop3: detected capacity change from 0 to 32768 [ 1643.640634][ T3897] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1643.645982][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1643.647899][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1643.652815][ T3899] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1643.659229][ T3899] CPU: 0 PID: 3899 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1643.662161][ T3899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1643.664838][ T3899] Call trace: [ 1643.665683][ T3899] dump_backtrace+0x1c4/0x1f0 [ 1643.666888][ T3899] show_stack+0x2c/0x3c [ 1643.667956][ T3899] dump_stack_lvl+0x104/0x16c [ 1643.669162][ T3899] dump_stack+0x1c/0x58 [ 1643.670279][ T3899] sysfs_create_dir_ns+0x148/0x168 [ 1643.671671][ T3899] kobject_add_internal+0x244/0x530 [ 1643.673120][ T3899] kobject_init_and_add+0xec/0x18c [ 1643.674483][ T3899] gfs2_sys_fs_add+0xd8/0x220 [ 1643.675687][ T3899] gfs2_fill_super+0x360/0x874 [ 1643.676970][ T3899] get_tree_bdev+0x1e8/0x2a0 [ 1643.678180][ T3899] gfs2_get_tree+0x30/0xc0 [ 1643.678242][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 30ms [ 1643.679322][ T3899] vfs_get_tree+0x40/0x140 [ 1643.682307][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1643.682368][ T3899] do_new_mount+0x1dc/0x4e4 [ 1643.682383][ T3899] path_mount+0x358/0x890 [ 1643.682396][ T3899] __arm64_sys_mount+0x2c4/0x3c4 [ 1643.682403][ T3899] el0_svc_common+0x138/0x220 [ 1643.682415][ T3899] do_el0_svc+0x48/0x140 [ 1643.683836][ T3897] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1643.684953][ T3899] el0_svc+0x58/0x150 [ 1643.684964][ T3899] el0t_64_sync_handler+0x84/0xf0 [ 1643.693954][ T3899] el0t_64_sync+0x190/0x194 [ 1643.704344][ T3897] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1643.713264][ T3897] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1643.713264][ T3897] inode = 12 2341 [ 1643.713264][ T3897] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1643.737296][ T3897] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1643.749978][ T3897] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3897 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1643.757052][ T3909] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1643.761541][ T3909] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1643.761541][ T3909] inode = 12 2341 [ 1643.761541][ T3909] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1643.763006][ T3897] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3909 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1643.771994][ T3909] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1643.777919][ T3909] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3897 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1643.781640][ T3897] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1643.782844][ T3909] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3909 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1643.787697][ T3909] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1643.792458][ T3897] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1643.801236][ T3897] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1643.812521][ T3897] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1643.821232][ T3897] gfs2: fsid=syz:syz.0: File system withdrawn [ 1643.829923][ T3897] CPU: 0 PID: 3897 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1643.832777][ T3897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1643.835564][ T3897] Call trace: [ 1643.836411][ T3897] dump_backtrace+0x1c4/0x1f0 [ 1643.837651][ T3897] show_stack+0x2c/0x3c [ 1643.838796][ T3897] dump_stack_lvl+0x104/0x16c [ 1643.840035][ T3897] dump_stack+0x1c/0x58 [ 1643.841144][ T3897] gfs2_withdraw+0x214/0x2e4 [ 1643.841916][ T3899] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1643.842335][ T3897] gfs2_consist_inode_i+0x70/0x88 [ 1643.847256][ T3897] gfs2_dirent_scan+0x2dc/0x3b4 [ 1643.848549][ T3897] gfs2_dirent_search+0x134/0x494 [ 1643.849895][ T3897] gfs2_dir_search+0x58/0x130 [ 1643.850295][ T3899] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1643.851064][ T3897] gfs2_lookupi+0x23c/0x354 [ 1643.853920][ T3897] __gfs2_lookup+0x5c/0x1dc [ 1643.855089][ T3897] gfs2_lookup+0x2c/0x3c [ 1643.856260][ T3897] __lookup_slow+0x14c/0x204 [ 1643.857486][ T3897] lookup_slow+0x44/0x68 [ 1643.858581][ T3897] link_path_walk+0x474/0x628 [ 1643.859847][ T3897] path_lookupat+0x54/0x208 [ 1643.861043][ T3897] do_o_path+0x48/0x108 [ 1643.862167][ T3897] path_openat+0xf54/0x11c4 [ 1643.863404][ T3897] do_filp_open+0xdc/0x1b8 [ 1643.864583][ T3897] do_sys_openat2+0xb8/0x22c [ 1643.865842][ T3897] __arm64_sys_openat+0xb0/0xe0 [ 1643.867154][ T3897] el0_svc_common+0x138/0x220 [ 1643.868400][ T3897] do_el0_svc+0x48/0x140 [ 1643.869555][ T3897] el0_svc+0x58/0x150 [ 1643.870618][ T3897] el0t_64_sync_handler+0x84/0xf0 [ 1643.871948][ T3897] el0t_64_sync+0x190/0x194 [ 1643.893296][ T3904] loop5: detected capacity change from 0 to 32768 [ 1643.897952][ T3904] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1643.902213][ T3904] CPU: 1 PID: 3904 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1643.905049][ T3904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1643.907732][ T3904] Call trace: [ 1643.908596][ T3904] dump_backtrace+0x1c4/0x1f0 [ 1643.909862][ T3904] show_stack+0x2c/0x3c [ 1643.910917][ T3904] dump_stack_lvl+0x104/0x16c [ 1643.912163][ T3904] dump_stack+0x1c/0x58 [ 1643.913245][ T3904] sysfs_create_dir_ns+0x148/0x168 [ 1643.914583][ T3904] kobject_add_internal+0x244/0x530 [ 1643.915923][ T3904] kobject_init_and_add+0xec/0x18c [ 1643.917297][ T3904] gfs2_sys_fs_add+0xd8/0x220 [ 1643.918526][ T3904] gfs2_fill_super+0x360/0x874 [ 1643.919766][ T3904] get_tree_bdev+0x1e8/0x2a0 [ 1643.920960][ T3904] gfs2_get_tree+0x30/0xc0 [ 1643.922139][ T3904] vfs_get_tree+0x40/0x140 [ 1643.923319][ T3904] do_new_mount+0x1dc/0x4e4 [ 1643.924518][ T3904] path_mount+0x358/0x890 [ 1643.925654][ T3904] __arm64_sys_mount+0x2c4/0x3c4 [ 1643.926934][ T3904] el0_svc_common+0x138/0x220 [ 1643.928181][ T3904] do_el0_svc+0x48/0x140 [ 1643.929293][ T3904] el0_svc+0x58/0x150 [ 1643.930304][ T3904] el0t_64_sync_handler+0x84/0xf0 [ 1643.931655][ T3904] el0t_64_sync+0x190/0x194 [ 1643.953734][ T3901] loop2: detected capacity change from 0 to 32768 [ 1643.961357][ T3901] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1643.966018][ T3901] CPU: 0 PID: 3901 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1643.966779][ T3908] loop4: detected capacity change from 0 to 32768 [ 1643.968793][ T3901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1643.968802][ T3901] Call trace: [ 1643.968805][ T3901] dump_backtrace+0x1c4/0x1f0 [ 1643.974441][ T3908] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1643.975316][ T3901] show_stack+0x2c/0x3c [ 1643.975328][ T3901] dump_stack_lvl+0x104/0x16c [ 1643.979497][ T3901] dump_stack+0x1c/0x58 [ 1643.980578][ T3901] sysfs_create_dir_ns+0x148/0x168 [ 1643.981931][ T3901] kobject_add_internal+0x244/0x530 [ 1643.983353][ T3901] kobject_init_and_add+0xec/0x18c [ 1643.984764][ T3901] gfs2_sys_fs_add+0xd8/0x220 [ 1643.985989][ T3901] gfs2_fill_super+0x360/0x874 [ 1643.987187][ T3901] get_tree_bdev+0x1e8/0x2a0 [ 1643.988376][ T3901] gfs2_get_tree+0x30/0xc0 [ 1643.989545][ T3901] vfs_get_tree+0x40/0x140 [ 1643.990679][ T3901] do_new_mount+0x1dc/0x4e4 [ 1643.991893][ T3901] path_mount+0x358/0x890 [ 1643.993013][ T3901] __arm64_sys_mount+0x2c4/0x3c4 [ 1643.994375][ T3901] el0_svc_common+0x138/0x220 [ 1643.995615][ T3901] do_el0_svc+0x48/0x140 [ 1643.996794][ T3901] el0_svc+0x58/0x150 [ 1643.997837][ T3901] el0t_64_sync_handler+0x84/0xf0 [ 1643.999176][ T3901] el0t_64_sync+0x190/0x194 [ 1644.000351][ T3908] CPU: 1 PID: 3908 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1644.003124][ T3908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1644.005825][ T3908] Call trace: [ 1644.006748][ T3908] dump_backtrace+0x1c4/0x1f0 [ 1644.007947][ T3908] show_stack+0x2c/0x3c [ 1644.009061][ T3908] dump_stack_lvl+0x104/0x16c [ 1644.010298][ T3908] dump_stack+0x1c/0x58 [ 1644.011400][ T3908] sysfs_create_dir_ns+0x148/0x168 [ 1644.012712][ T3908] kobject_add_internal+0x244/0x530 [ 1644.014075][ T3908] kobject_init_and_add+0xec/0x18c [ 1644.015434][ T3908] gfs2_sys_fs_add+0xd8/0x220 [ 1644.016651][ T3908] gfs2_fill_super+0x360/0x874 [ 1644.017898][ T3908] get_tree_bdev+0x1e8/0x2a0 [ 1644.019067][ T3908] gfs2_get_tree+0x30/0xc0 [ 1644.020249][ T3908] vfs_get_tree+0x40/0x140 [ 1644.021451][ T3908] do_new_mount+0x1dc/0x4e4 [ 1644.022608][ T3908] path_mount+0x358/0x890 [ 1644.023749][ T3908] __arm64_sys_mount+0x2c4/0x3c4 [ 1644.025053][ T3908] el0_svc_common+0x138/0x220 [ 1644.026290][ T3908] do_el0_svc+0x48/0x140 [ 1644.027410][ T3908] el0_svc+0x58/0x150 [ 1644.028478][ T3908] el0t_64_sync_handler+0x84/0xf0 [ 1644.029791][ T3908] el0t_64_sync+0x190/0x194 [ 1644.050710][ T3904] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1644.054462][ T3904] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 1644.073253][ T3901] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1644.086290][ T3901] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1644.094973][ T3908] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1644.129260][ T3908] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program [ 1644.336607][ T3906] loop0: detected capacity change from 0 to 32768 [ 1644.340270][ T3906] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1644.344019][ T3906] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1644.347890][ T3906] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1644.350507][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1644.352276][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 1644.393623][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 41ms [ 1644.395641][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1644.397123][ T3906] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1644.406450][ T3906] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1644.408748][ T3906] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1644.408748][ T3906] inode = 12 2341 [ 1644.408748][ T3906] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1644.416224][ T3906] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1644.423399][ T3906] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3906 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1644.428420][ T3906] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1644.433952][ T3906] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1644.437072][ T3906] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1644.442580][ T3906] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1644.445473][ T3906] gfs2: fsid=syz:syz.0: File system withdrawn [ 1644.449326][ T3906] CPU: 1 PID: 3906 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1644.452158][ T3906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1644.454846][ T3906] Call trace: [ 1644.455724][ T3906] dump_backtrace+0x1c4/0x1f0 [ 1644.456930][ T3906] show_stack+0x2c/0x3c [ 1644.458059][ T3906] dump_stack_lvl+0x104/0x16c [ 1644.459347][ T3906] dump_stack+0x1c/0x58 [ 1644.460430][ T3906] gfs2_withdraw+0x214/0x2e4 [ 1644.461601][ T3906] gfs2_consist_inode_i+0x70/0x88 [ 1644.462953][ T3906] gfs2_dirent_scan+0x2dc/0x3b4 [ 1644.464270][ T3906] gfs2_dirent_search+0x134/0x494 [ 1644.465619][ T3906] gfs2_dir_search+0x58/0x130 [ 1644.466854][ T3906] gfs2_lookupi+0x23c/0x354 [ 1644.468050][ T3906] __gfs2_lookup+0x5c/0x1dc [ 1644.469300][ T3906] gfs2_lookup+0x2c/0x3c [ 1644.470434][ T3906] __lookup_slow+0x14c/0x204 [ 1644.471629][ T3906] lookup_slow+0x44/0x68 [ 1644.472776][ T3906] link_path_walk+0x474/0x628 [ 1644.474001][ T3906] path_lookupat+0x54/0x208 [ 1644.475194][ T3906] do_o_path+0x48/0x108 [ 1644.476377][ T3906] path_openat+0xf54/0x11c4 [ 1644.477563][ T3906] do_filp_open+0xdc/0x1b8 [ 1644.478734][ T3906] do_sys_openat2+0xb8/0x22c [ 1644.479996][ T3906] __arm64_sys_openat+0xb0/0xe0 [ 1644.481283][ T3906] el0_svc_common+0x138/0x220 [ 1644.482503][ T3906] do_el0_svc+0x48/0x140 [ 1644.483657][ T3906] el0_svc+0x58/0x150 [ 1644.484720][ T3906] el0t_64_sync_handler+0x84/0xf0 [ 1644.486046][ T3906] el0t_64_sync+0x190/0x194 [ 1644.564151][ T3913] loop1: detected capacity change from 0 to 32768 [ 1644.575248][ T3913] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1644.579581][ T3913] CPU: 1 PID: 3913 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1644.582396][ T3913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1644.585122][ T3913] Call trace: [ 1644.585984][ T3913] dump_backtrace+0x1c4/0x1f0 [ 1644.587210][ T3913] show_stack+0x2c/0x3c [ 1644.588285][ T3913] dump_stack_lvl+0x104/0x16c [ 1644.589545][ T3913] dump_stack+0x1c/0x58 [ 1644.590671][ T3913] sysfs_create_dir_ns+0x148/0x168 [ 1644.592088][ T3913] kobject_add_internal+0x244/0x530 [ 1644.593504][ T3913] kobject_init_and_add+0xec/0x18c [ 1644.594836][ T3913] gfs2_sys_fs_add+0xd8/0x220 [ 1644.596081][ T3913] gfs2_fill_super+0x360/0x874 [ 1644.597338][ T3913] get_tree_bdev+0x1e8/0x2a0 [ 1644.598550][ T3913] gfs2_get_tree+0x30/0xc0 [ 1644.599713][ T3913] vfs_get_tree+0x40/0x140 [ 1644.600890][ T3913] do_new_mount+0x1dc/0x4e4 [ 1644.602088][ T3913] path_mount+0x358/0x890 [ 1644.603266][ T3913] __arm64_sys_mount+0x2c4/0x3c4 [ 1644.604575][ T3913] el0_svc_common+0x138/0x220 [ 1644.605798][ T3913] do_el0_svc+0x48/0x140 [ 1644.606975][ T3913] el0_svc+0x58/0x150 [ 1644.608054][ T3913] el0t_64_sync_handler+0x84/0xf0 [ 1644.609410][ T3913] el0t_64_sync+0x190/0x194 executing program [ 1644.747814][ T3913] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1644.772381][ T3913] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1644.835563][ T3922] loop0: detected capacity change from 0 to 32768 [ 1644.838533][ T3911] loop3: detected capacity change from 0 to 32768 [ 1644.840782][ T3911] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1644.843000][ T3911] CPU: 0 PID: 3911 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1644.845679][ T3911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1644.848363][ T3911] Call trace: [ 1644.849216][ T3911] dump_backtrace+0x1c4/0x1f0 [ 1644.850393][ T3911] show_stack+0x2c/0x3c [ 1644.851441][ T3911] dump_stack_lvl+0x104/0x16c [ 1644.852708][ T3911] dump_stack+0x1c/0x58 [ 1644.853821][ T3911] sysfs_create_dir_ns+0x148/0x168 [ 1644.855175][ T3911] kobject_add_internal+0x244/0x530 [ 1644.856549][ T3911] kobject_init_and_add+0xec/0x18c [ 1644.857901][ T3911] gfs2_sys_fs_add+0xd8/0x220 [ 1644.859114][ T3911] gfs2_fill_super+0x360/0x874 [ 1644.860352][ T3911] get_tree_bdev+0x1e8/0x2a0 [ 1644.861525][ T3911] gfs2_get_tree+0x30/0xc0 [ 1644.862639][ T3911] vfs_get_tree+0x40/0x140 [ 1644.863760][ T3911] do_new_mount+0x1dc/0x4e4 [ 1644.864581][ T3919] loop4: detected capacity change from 0 to 32768 [ 1644.864916][ T3911] path_mount+0x358/0x890 [ 1644.864930][ T3911] __arm64_sys_mount+0x2c4/0x3c4 [ 1644.864937][ T3911] el0_svc_common+0x138/0x220 [ 1644.864949][ T3911] do_el0_svc+0x48/0x140 [ 1644.864959][ T3911] el0_svc+0x58/0x150 [ 1644.871310][ T3919] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1644.871344][ T3911] el0t_64_sync_handler+0x84/0xf0 [ 1644.875588][ T3911] el0t_64_sync+0x190/0x194 [ 1644.879283][ T3919] CPU: 1 PID: 3919 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1644.882038][ T3919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1644.884741][ T3919] Call trace: [ 1644.885595][ T3919] dump_backtrace+0x1c4/0x1f0 [ 1644.886869][ T3919] show_stack+0x2c/0x3c [ 1644.888037][ T3919] dump_stack_lvl+0x104/0x16c [ 1644.889264][ T3919] dump_stack+0x1c/0x58 [ 1644.890345][ T3919] sysfs_create_dir_ns+0x148/0x168 [ 1644.891668][ T3919] kobject_add_internal+0x244/0x530 [ 1644.893077][ T3919] kobject_init_and_add+0xec/0x18c [ 1644.893700][ T3922] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1644.894402][ T3919] gfs2_sys_fs_add+0xd8/0x220 [ 1644.896488][ T3922] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1644.897696][ T3919] gfs2_fill_super+0x360/0x874 [ 1644.900728][ T3919] get_tree_bdev+0x1e8/0x2a0 [ 1644.901980][ T3919] gfs2_get_tree+0x30/0xc0 [ 1644.903129][ T3919] vfs_get_tree+0x40/0x140 [ 1644.904294][ T3919] do_new_mount+0x1dc/0x4e4 [ 1644.905477][ T3919] path_mount+0x358/0x890 [ 1644.906621][ T3919] __arm64_sys_mount+0x2c4/0x3c4 [ 1644.907938][ T3919] el0_svc_common+0x138/0x220 [ 1644.909172][ T3919] do_el0_svc+0x48/0x140 [ 1644.910318][ T3919] el0_svc+0x58/0x150 [ 1644.911436][ T3919] el0t_64_sync_handler+0x84/0xf0 [ 1644.912724][ T3919] el0t_64_sync+0x190/0x194 [ 1644.913903][ T3922] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1644.917067][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1644.918832][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1644.963952][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 45ms [ 1644.966923][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1644.968327][ T3922] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1644.979994][ T3922] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1644.982196][ T3922] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1644.982196][ T3922] inode = 12 2341 [ 1644.982196][ T3922] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1645.000100][ T3919] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1645.010594][ T3922] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1645.010899][ T3919] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1645.015906][ T3911] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1645.019304][ T3911] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1645.020975][ T3922] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3922 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1645.030896][ T3922] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1645.038910][ T3922] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1645.045642][ T3922] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1645.052159][ T3917] loop2: detected capacity change from 0 to 32768 [ 1645.054657][ T3922] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1645.057315][ T3917] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1645.059153][ T3917] CPU: 0 PID: 3917 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1645.061764][ T3917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1645.064362][ T3917] Call trace: [ 1645.065210][ T3917] dump_backtrace+0x1c4/0x1f0 [ 1645.066366][ T3917] show_stack+0x2c/0x3c [ 1645.067434][ T3917] dump_stack_lvl+0x104/0x16c [ 1645.068709][ T3917] dump_stack+0x1c/0x58 [ 1645.069797][ T3917] sysfs_create_dir_ns+0x148/0x168 [ 1645.071127][ T3917] kobject_add_internal+0x244/0x530 [ 1645.072511][ T3917] kobject_init_and_add+0xec/0x18c [ 1645.073849][ T3917] gfs2_sys_fs_add+0xd8/0x220 [ 1645.075049][ T3917] gfs2_fill_super+0x360/0x874 [ 1645.076277][ T3917] get_tree_bdev+0x1e8/0x2a0 [ 1645.077458][ T3917] gfs2_get_tree+0x30/0xc0 [ 1645.078599][ T3917] vfs_get_tree+0x40/0x140 [ 1645.079735][ T3917] do_new_mount+0x1dc/0x4e4 [ 1645.080901][ T3917] path_mount+0x358/0x890 [ 1645.082045][ T3917] __arm64_sys_mount+0x2c4/0x3c4 [ 1645.083317][ T3917] el0_svc_common+0x138/0x220 [ 1645.084532][ T3917] do_el0_svc+0x48/0x140 [ 1645.085648][ T3917] el0_svc+0x58/0x150 [ 1645.086678][ T3917] el0t_64_sync_handler+0x84/0xf0 [ 1645.087979][ T3917] el0t_64_sync+0x190/0x194 [ 1645.090737][ T3922] gfs2: fsid=syz:syz.0: File system withdrawn [ 1645.091448][ T3915] loop5: detected capacity change from 0 to 32768 [ 1645.092289][ T3922] CPU: 0 PID: 3922 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1645.092302][ T3922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1645.092307][ T3922] Call trace: [ 1645.092310][ T3922] dump_backtrace+0x1c4/0x1f0 [ 1645.092320][ T3922] show_stack+0x2c/0x3c [ 1645.092327][ T3922] dump_stack_lvl+0x104/0x16c [ 1645.099792][ T3915] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1645.100157][ T3922] dump_stack+0x1c/0x58 [ 1645.106593][ T3922] gfs2_withdraw+0x214/0x2e4 [ 1645.107811][ T3922] gfs2_consist_inode_i+0x70/0x88 [ 1645.109088][ T3922] gfs2_dirent_scan+0x2dc/0x3b4 [ 1645.110374][ T3922] gfs2_dirent_search+0x134/0x494 [ 1645.111688][ T3922] gfs2_dir_search+0x58/0x130 [ 1645.112922][ T3922] gfs2_lookupi+0x23c/0x354 [ 1645.114134][ T3922] __gfs2_lookup+0x5c/0x1dc [ 1645.115311][ T3922] gfs2_lookup+0x2c/0x3c [ 1645.116412][ T3922] __lookup_slow+0x14c/0x204 [ 1645.117611][ T3922] lookup_slow+0x44/0x68 [ 1645.118695][ T3922] link_path_walk+0x474/0x628 [ 1645.119904][ T3922] path_lookupat+0x54/0x208 [ 1645.121077][ T3922] do_o_path+0x48/0x108 [ 1645.122113][ T3922] path_openat+0xf54/0x11c4 [ 1645.123261][ T3922] do_filp_open+0xdc/0x1b8 [ 1645.124411][ T3922] do_sys_openat2+0xb8/0x22c [ 1645.125592][ T3922] __arm64_sys_openat+0xb0/0xe0 [ 1645.126849][ T3922] el0_svc_common+0x138/0x220 [ 1645.128066][ T3922] do_el0_svc+0x48/0x140 [ 1645.129192][ T3922] el0_svc+0x58/0x150 [ 1645.130275][ T3922] el0t_64_sync_handler+0x84/0xf0 [ 1645.131603][ T3922] el0t_64_sync+0x190/0x194 [ 1645.132750][ T3915] CPU: 1 PID: 3915 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1645.135448][ T3915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1645.138072][ T3915] Call trace: [ 1645.138918][ T3915] dump_backtrace+0x1c4/0x1f0 [ 1645.140117][ T3915] show_stack+0x2c/0x3c [ 1645.141223][ T3915] dump_stack_lvl+0x104/0x16c [ 1645.142486][ T3915] dump_stack+0x1c/0x58 [ 1645.143584][ T3915] sysfs_create_dir_ns+0x148/0x168 [ 1645.144900][ T3915] kobject_add_internal+0x244/0x530 [ 1645.146263][ T3915] kobject_init_and_add+0xec/0x18c [ 1645.147576][ T3915] gfs2_sys_fs_add+0xd8/0x220 [ 1645.148787][ T3915] gfs2_fill_super+0x360/0x874 [ 1645.150044][ T3915] get_tree_bdev+0x1e8/0x2a0 [ 1645.151292][ T3915] gfs2_get_tree+0x30/0xc0 [ 1645.152466][ T3915] vfs_get_tree+0x40/0x140 [ 1645.153624][ T3915] do_new_mount+0x1dc/0x4e4 [ 1645.154840][ T3915] path_mount+0x358/0x890 [ 1645.156017][ T3915] __arm64_sys_mount+0x2c4/0x3c4 [ 1645.157383][ T3915] el0_svc_common+0x138/0x220 [ 1645.158634][ T3915] do_el0_svc+0x48/0x140 [ 1645.159740][ T3915] el0_svc+0x58/0x150 [ 1645.160745][ T3915] el0t_64_sync_handler+0x84/0xf0 [ 1645.162065][ T3915] el0t_64_sync+0x190/0x194 [ 1645.173082][ T3917] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1645.176542][ T3917] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1645.201872][ T3915] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1645.209994][ T3915] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program [ 1645.645320][ T3924] loop1: detected capacity change from 0 to 32768 [ 1645.662686][ T3924] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1645.664894][ T3924] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1645.683937][ T3924] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1645.689707][ T3927] loop3: detected capacity change from 0 to 32768 [ 1645.692618][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1645.694424][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1645.713807][ T3927] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1645.723819][ T3927] CPU: 0 PID: 3927 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1645.726586][ T3927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1645.729267][ T3927] Call trace: [ 1645.730107][ T3927] dump_backtrace+0x1c4/0x1f0 [ 1645.731310][ T3927] show_stack+0x2c/0x3c [ 1645.732446][ T3927] dump_stack_lvl+0x104/0x16c [ 1645.733680][ T3927] dump_stack+0x1c/0x58 [ 1645.734748][ T3927] sysfs_create_dir_ns+0x148/0x168 [ 1645.736071][ T3927] kobject_add_internal+0x244/0x530 [ 1645.737474][ T3927] kobject_init_and_add+0xec/0x18c [ 1645.738823][ T3927] gfs2_sys_fs_add+0xd8/0x220 [ 1645.740052][ T3927] gfs2_fill_super+0x360/0x874 [ 1645.741320][ T3927] get_tree_bdev+0x1e8/0x2a0 [ 1645.742522][ T3927] gfs2_get_tree+0x30/0xc0 [ 1645.743652][ T3927] vfs_get_tree+0x40/0x140 [ 1645.744361][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 49ms [ 1645.744827][ T3927] do_new_mount+0x1dc/0x4e4 [ 1645.746815][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1645.747897][ T3927] path_mount+0x358/0x890 [ 1645.749276][ T3924] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1645.750364][ T3927] __arm64_sys_mount+0x2c4/0x3c4 [ 1645.753484][ T3927] el0_svc_common+0x138/0x220 [ 1645.753819][ T3924] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1645.754741][ T3927] do_el0_svc+0x48/0x140 [ 1645.756886][ T3924] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1645.756886][ T3924] inode = 12 2341 [ 1645.756886][ T3924] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1645.757997][ T3927] el0_svc+0x58/0x150 [ 1645.763723][ T3927] el0t_64_sync_handler+0x84/0xf0 [ 1645.765040][ T3927] el0t_64_sync+0x190/0x194 [ 1645.772649][ T3924] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1645.782046][ T3924] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3924 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1645.791741][ T3924] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1645.799828][ T3924] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1645.807317][ T3924] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1645.816594][ T3924] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1645.823234][ T3924] gfs2: fsid=syz:syz.0: File system withdrawn [ 1645.829290][ T3924] CPU: 1 PID: 3924 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1645.832130][ T3924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1645.834722][ T3924] Call trace: [ 1645.835577][ T3924] dump_backtrace+0x1c4/0x1f0 [ 1645.836826][ T3924] show_stack+0x2c/0x3c [ 1645.837931][ T3924] dump_stack_lvl+0x104/0x16c [ 1645.839167][ T3924] dump_stack+0x1c/0x58 [ 1645.840255][ T3924] gfs2_withdraw+0x214/0x2e4 [ 1645.841513][ T3924] gfs2_consist_inode_i+0x70/0x88 [ 1645.842884][ T3924] gfs2_dirent_scan+0x2dc/0x3b4 [ 1645.844231][ T3924] gfs2_dirent_search+0x134/0x494 [ 1645.845545][ T3924] gfs2_dir_search+0x58/0x130 [ 1645.846787][ T3924] gfs2_lookupi+0x23c/0x354 [ 1645.847982][ T3924] __gfs2_lookup+0x5c/0x1dc [ 1645.849206][ T3924] gfs2_lookup+0x2c/0x3c [ 1645.850297][ T3924] __lookup_slow+0x14c/0x204 [ 1645.851499][ T3924] lookup_slow+0x44/0x68 [ 1645.852608][ T3924] link_path_walk+0x474/0x628 [ 1645.853862][ T3924] path_lookupat+0x54/0x208 [ 1645.855057][ T3924] do_o_path+0x48/0x108 [ 1645.856160][ T3924] path_openat+0xf54/0x11c4 [ 1645.857341][ T3924] do_filp_open+0xdc/0x1b8 [ 1645.858499][ T3924] do_sys_openat2+0xb8/0x22c [ 1645.859670][ T3924] __arm64_sys_openat+0xb0/0xe0 [ 1645.860929][ T3924] el0_svc_common+0x138/0x220 [ 1645.862147][ T3924] do_el0_svc+0x48/0x140 [ 1645.863321][ T3924] el0_svc+0x58/0x150 [ 1645.864348][ T3924] el0t_64_sync_handler+0x84/0xf0 [ 1645.865667][ T3924] el0t_64_sync+0x190/0x194 [ 1645.872438][ T3927] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1645.875898][ T3927] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1645.886535][ T3935] loop0: detected capacity change from 0 to 32768 [ 1645.902107][ T3931] loop4: detected capacity change from 0 to 32768 [ 1645.903928][ T3935] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1645.905863][ T3935] CPU: 0 PID: 3935 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1645.908459][ T3935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1645.911101][ T3935] Call trace: [ 1645.911980][ T3935] dump_backtrace+0x1c4/0x1f0 [ 1645.913180][ T3935] show_stack+0x2c/0x3c [ 1645.914241][ T3935] dump_stack_lvl+0x104/0x16c [ 1645.915470][ T3935] dump_stack+0x1c/0x58 [ 1645.916563][ T3935] sysfs_create_dir_ns+0x148/0x168 [ 1645.917933][ T3935] kobject_add_internal+0x244/0x530 [ 1645.919362][ T3935] kobject_init_and_add+0xec/0x18c [ 1645.920698][ T3935] gfs2_sys_fs_add+0xd8/0x220 [ 1645.921923][ T3935] gfs2_fill_super+0x360/0x874 [ 1645.923135][ T3935] get_tree_bdev+0x1e8/0x2a0 [ 1645.924342][ T3935] gfs2_get_tree+0x30/0xc0 [ 1645.925505][ T3935] vfs_get_tree+0x40/0x140 [ 1645.926670][ T3935] do_new_mount+0x1dc/0x4e4 [ 1645.927819][ T3935] path_mount+0x358/0x890 [ 1645.928979][ T3935] __arm64_sys_mount+0x2c4/0x3c4 [ 1645.930289][ T3935] el0_svc_common+0x138/0x220 [ 1645.931521][ T3935] do_el0_svc+0x48/0x140 [ 1645.932660][ T3935] el0_svc+0x58/0x150 [ 1645.933698][ T3935] el0t_64_sync_handler+0x84/0xf0 [ 1645.935050][ T3935] el0t_64_sync+0x190/0x194 [ 1645.938156][ T3931] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1645.940064][ T3931] CPU: 0 PID: 3931 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1645.942720][ T3931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1645.945368][ T3931] Call trace: [ 1645.946251][ T3931] dump_backtrace+0x1c4/0x1f0 [ 1645.947445][ T3931] show_stack+0x2c/0x3c [ 1645.948523][ T3931] dump_stack_lvl+0x104/0x16c [ 1645.949717][ T3931] dump_stack+0x1c/0x58 [ 1645.950777][ T3931] sysfs_create_dir_ns+0x148/0x168 [ 1645.952096][ T3931] kobject_add_internal+0x244/0x530 [ 1645.953469][ T3931] kobject_init_and_add+0xec/0x18c [ 1645.954778][ T3931] gfs2_sys_fs_add+0xd8/0x220 [ 1645.956003][ T3931] gfs2_fill_super+0x360/0x874 [ 1645.957247][ T3931] get_tree_bdev+0x1e8/0x2a0 [ 1645.958432][ T3931] gfs2_get_tree+0x30/0xc0 [ 1645.959540][ T3931] vfs_get_tree+0x40/0x140 [ 1645.960686][ T3931] do_new_mount+0x1dc/0x4e4 [ 1645.961902][ T3931] path_mount+0x358/0x890 [ 1645.963052][ T3931] __arm64_sys_mount+0x2c4/0x3c4 [ 1645.964339][ T3931] el0_svc_common+0x138/0x220 [ 1645.965564][ T3931] do_el0_svc+0x48/0x140 [ 1645.966694][ T3931] el0_svc+0x58/0x150 [ 1645.967721][ T3931] el0t_64_sync_handler+0x84/0xf0 [ 1645.969013][ T3931] el0t_64_sync+0x190/0x194 [ 1645.992519][ T3935] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1645.995990][ T3935] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1646.003328][ T3931] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1646.038134][ T3930] loop5: detected capacity change from 0 to 32768 [ 1646.042842][ T3931] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1646.043235][ T3933] loop2: detected capacity change from 0 to 32768 [ 1646.047820][ T3933] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1646.062413][ T3933] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1646.073333][ T3933] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1646.075423][ T3930] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1646.077350][ T3930] CPU: 0 PID: 3930 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1646.079991][ T3930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1646.082586][ T3930] Call trace: [ 1646.083464][ T3930] dump_backtrace+0x1c4/0x1f0 [ 1646.084671][ T3930] show_stack+0x2c/0x3c [ 1646.085785][ T3930] dump_stack_lvl+0x104/0x16c [ 1646.087010][ T3930] dump_stack+0x1c/0x58 [ 1646.088068][ T3930] sysfs_create_dir_ns+0x148/0x168 [ 1646.089407][ T3930] kobject_add_internal+0x244/0x530 [ 1646.090803][ T3930] kobject_init_and_add+0xec/0x18c [ 1646.092162][ T3930] gfs2_sys_fs_add+0xd8/0x220 [ 1646.093335][ T3930] gfs2_fill_super+0x360/0x874 [ 1646.094580][ T3930] get_tree_bdev+0x1e8/0x2a0 [ 1646.095792][ T3930] gfs2_get_tree+0x30/0xc0 [ 1646.096925][ T3930] vfs_get_tree+0x40/0x140 [ 1646.098095][ T3930] do_new_mount+0x1dc/0x4e4 [ 1646.099298][ T3930] path_mount+0x358/0x890 [ 1646.100447][ T3930] __arm64_sys_mount+0x2c4/0x3c4 [ 1646.101785][ T3930] el0_svc_common+0x138/0x220 [ 1646.103038][ T3930] do_el0_svc+0x48/0x140 [ 1646.104184][ T3930] el0_svc+0x58/0x150 [ 1646.105258][ T3930] el0t_64_sync_handler+0x84/0xf0 [ 1646.106566][ T3930] el0t_64_sync+0x190/0x194 executing program [ 1646.148043][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1646.149802][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 1646.195162][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 45ms [ 1646.198124][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1646.199508][ T3933] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1646.212690][ T3933] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1646.214869][ T3933] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1646.214869][ T3933] inode = 12 2341 [ 1646.214869][ T3933] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 executing program [ 1646.228938][ T3930] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1646.242450][ T3933] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1646.244978][ T3933] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3933 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1646.245811][ T3930] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1646.247521][ T3933] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1646.247539][ T3933] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1646.247549][ T3933] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1646.247558][ T3933] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1646.261302][ T3933] gfs2: fsid=syz:syz.0: File system withdrawn [ 1646.271240][ T3933] CPU: 0 PID: 3933 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1646.274005][ T3933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1646.276727][ T3933] Call trace: [ 1646.277575][ T3933] dump_backtrace+0x1c4/0x1f0 [ 1646.278837][ T3933] show_stack+0x2c/0x3c [ 1646.279925][ T3933] dump_stack_lvl+0x104/0x16c [ 1646.281123][ T3933] dump_stack+0x1c/0x58 [ 1646.282204][ T3933] gfs2_withdraw+0x214/0x2e4 [ 1646.283408][ T3933] gfs2_consist_inode_i+0x70/0x88 [ 1646.284718][ T3933] gfs2_dirent_scan+0x2dc/0x3b4 [ 1646.285992][ T3933] gfs2_dirent_search+0x134/0x494 [ 1646.287302][ T3933] gfs2_dir_search+0x58/0x130 [ 1646.288501][ T3933] gfs2_lookupi+0x23c/0x354 [ 1646.289708][ T3933] __gfs2_lookup+0x5c/0x1dc [ 1646.290932][ T3933] gfs2_lookup+0x2c/0x3c [ 1646.292060][ T3933] __lookup_slow+0x14c/0x204 [ 1646.293300][ T3933] lookup_slow+0x44/0x68 [ 1646.294381][ T3933] link_path_walk+0x474/0x628 [ 1646.295602][ T3933] path_lookupat+0x54/0x208 [ 1646.296785][ T3933] do_o_path+0x48/0x108 [ 1646.297839][ T3933] path_openat+0xf54/0x11c4 [ 1646.298994][ T3933] do_filp_open+0xdc/0x1b8 [ 1646.300210][ T3933] do_sys_openat2+0xb8/0x22c [ 1646.301446][ T3933] __arm64_sys_openat+0xb0/0xe0 [ 1646.302705][ T3933] el0_svc_common+0x138/0x220 [ 1646.303976][ T3933] do_el0_svc+0x48/0x140 [ 1646.305095][ T3933] el0_svc+0x58/0x150 [ 1646.306116][ T3933] el0t_64_sync_handler+0x84/0xf0 [ 1646.307405][ T3933] el0t_64_sync+0x190/0x194 executing program executing program [ 1646.493011][ T3938] loop1: detected capacity change from 0 to 32768 [ 1646.495899][ T3938] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1646.498268][ T3938] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1646.501802][ T3938] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1646.504603][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1646.506481][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1646.539578][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 33ms [ 1646.541777][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1646.543363][ T3938] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1646.547109][ T3938] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1646.549491][ T3938] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1646.549491][ T3938] inode = 12 2341 [ 1646.549491][ T3938] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 executing program [ 1646.556026][ T3938] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1646.558599][ T3938] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3938 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1646.563738][ T3938] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1646.569345][ T3938] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1646.575063][ T3938] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1646.579804][ T3938] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1646.583904][ T3938] gfs2: fsid=syz:syz.0: File system withdrawn [ 1646.587803][ T3938] CPU: 1 PID: 3938 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1646.590572][ T3938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1646.593184][ T3938] Call trace: [ 1646.593993][ T3938] dump_backtrace+0x1c4/0x1f0 [ 1646.595262][ T3938] show_stack+0x2c/0x3c [ 1646.596374][ T3938] dump_stack_lvl+0x104/0x16c [ 1646.597611][ T3938] dump_stack+0x1c/0x58 [ 1646.598718][ T3938] gfs2_withdraw+0x214/0x2e4 [ 1646.599882][ T3938] gfs2_consist_inode_i+0x70/0x88 [ 1646.601188][ T3938] gfs2_dirent_scan+0x2dc/0x3b4 [ 1646.602457][ T3938] gfs2_dirent_search+0x134/0x494 [ 1646.603783][ T3938] gfs2_dir_search+0x58/0x130 [ 1646.604986][ T3938] gfs2_lookupi+0x23c/0x354 [ 1646.606164][ T3938] __gfs2_lookup+0x5c/0x1dc [ 1646.607301][ T3938] gfs2_lookup+0x2c/0x3c [ 1646.608375][ T3938] __lookup_slow+0x14c/0x204 [ 1646.609605][ T3938] lookup_slow+0x44/0x68 [ 1646.610745][ T3938] link_path_walk+0x474/0x628 [ 1646.611980][ T3938] path_lookupat+0x54/0x208 [ 1646.613201][ T3938] do_o_path+0x48/0x108 [ 1646.614301][ T3938] path_openat+0xf54/0x11c4 [ 1646.615466][ T3938] do_filp_open+0xdc/0x1b8 [ 1646.616647][ T3938] do_sys_openat2+0xb8/0x22c [ 1646.617860][ T3938] __arm64_sys_openat+0xb0/0xe0 [ 1646.619094][ T3938] el0_svc_common+0x138/0x220 [ 1646.620340][ T3938] do_el0_svc+0x48/0x140 [ 1646.621466][ T3938] el0_svc+0x58/0x150 [ 1646.622513][ T3938] el0t_64_sync_handler+0x84/0xf0 [ 1646.623856][ T3938] el0t_64_sync+0x190/0x194 [ 1646.809842][ T3949] loop2: detected capacity change from 0 to 32768 [ 1646.813028][ T3949] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1646.817405][ T3949] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1646.825991][ T3949] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1646.831357][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1646.833183][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1646.860439][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 27ms [ 1646.862458][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1646.863883][ T3949] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1646.869015][ T3949] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1646.871381][ T3949] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1646.871381][ T3949] inode = 12 2341 [ 1646.871381][ T3949] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1646.879660][ T3949] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1646.884240][ T3949] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3949 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1646.890203][ T3949] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1646.894683][ T3949] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1646.897952][ T3940] loop3: detected capacity change from 0 to 32768 [ 1646.899695][ T3949] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1646.902657][ T3949] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1646.904454][ T3940] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1646.906383][ T3940] CPU: 1 PID: 3940 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1646.909112][ T3940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1646.911747][ T3940] Call trace: [ 1646.912610][ T3940] dump_backtrace+0x1c4/0x1f0 [ 1646.913872][ T3940] show_stack+0x2c/0x3c [ 1646.914992][ T3940] dump_stack_lvl+0x104/0x16c [ 1646.916258][ T3940] dump_stack+0x1c/0x58 [ 1646.917347][ T3940] sysfs_create_dir_ns+0x148/0x168 [ 1646.918702][ T3940] kobject_add_internal+0x244/0x530 [ 1646.920053][ T3940] kobject_init_and_add+0xec/0x18c [ 1646.921397][ T3940] gfs2_sys_fs_add+0xd8/0x220 [ 1646.922599][ T3940] gfs2_fill_super+0x360/0x874 [ 1646.923867][ T3940] get_tree_bdev+0x1e8/0x2a0 [ 1646.925043][ T3940] gfs2_get_tree+0x30/0xc0 [ 1646.926228][ T3940] vfs_get_tree+0x40/0x140 [ 1646.927425][ T3940] do_new_mount+0x1dc/0x4e4 [ 1646.928632][ T3940] path_mount+0x358/0x890 [ 1646.929771][ T3940] __arm64_sys_mount+0x2c4/0x3c4 [ 1646.931062][ T3940] el0_svc_common+0x138/0x220 [ 1646.932265][ T3940] do_el0_svc+0x48/0x140 [ 1646.933373][ T3940] el0_svc+0x58/0x150 [ 1646.934365][ T3940] el0t_64_sync_handler+0x84/0xf0 [ 1646.935672][ T3940] el0t_64_sync+0x190/0x194 [ 1646.937344][ T3949] gfs2: fsid=syz:syz.0: File system withdrawn [ 1646.941281][ T3949] CPU: 1 PID: 3949 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1646.944094][ T3949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1646.946851][ T3949] Call trace: [ 1646.947719][ T3949] dump_backtrace+0x1c4/0x1f0 [ 1646.948982][ T3949] show_stack+0x2c/0x3c [ 1646.950079][ T3949] dump_stack_lvl+0x104/0x16c [ 1646.951336][ T3949] dump_stack+0x1c/0x58 [ 1646.952420][ T3949] gfs2_withdraw+0x214/0x2e4 [ 1646.953577][ T3949] gfs2_consist_inode_i+0x70/0x88 [ 1646.954900][ T3949] gfs2_dirent_scan+0x2dc/0x3b4 [ 1646.956187][ T3949] gfs2_dirent_search+0x134/0x494 [ 1646.957551][ T3949] gfs2_dir_search+0x58/0x130 [ 1646.958813][ T3949] gfs2_lookupi+0x23c/0x354 [ 1646.959976][ T3949] __gfs2_lookup+0x5c/0x1dc [ 1646.961199][ T3949] gfs2_lookup+0x2c/0x3c [ 1646.962346][ T3949] __lookup_slow+0x14c/0x204 [ 1646.963524][ T3949] lookup_slow+0x44/0x68 [ 1646.964627][ T3949] link_path_walk+0x474/0x628 [ 1646.965868][ T3949] path_lookupat+0x54/0x208 [ 1646.967081][ T3949] do_o_path+0x48/0x108 [ 1646.968177][ T3949] path_openat+0xf54/0x11c4 [ 1646.969370][ T3949] do_filp_open+0xdc/0x1b8 [ 1646.970526][ T3949] do_sys_openat2+0xb8/0x22c [ 1646.971750][ T3949] __arm64_sys_openat+0xb0/0xe0 [ 1646.972988][ T3949] el0_svc_common+0x138/0x220 [ 1646.974247][ T3949] do_el0_svc+0x48/0x140 [ 1646.975339][ T3949] el0_svc+0x58/0x150 [ 1646.976406][ T3949] el0t_64_sync_handler+0x84/0xf0 [ 1646.977730][ T3949] el0t_64_sync+0x190/0x194 executing program [ 1647.039601][ T3940] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1647.040842][ T3942] loop0: detected capacity change from 0 to 32768 [ 1647.049070][ T3942] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1647.051092][ T3940] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1647.054100][ T3942] CPU: 0 PID: 3942 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1647.056874][ T3942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1647.059459][ T3942] Call trace: [ 1647.060320][ T3942] dump_backtrace+0x1c4/0x1f0 [ 1647.061533][ T3942] show_stack+0x2c/0x3c [ 1647.062654][ T3942] dump_stack_lvl+0x104/0x16c [ 1647.063849][ T3942] dump_stack+0x1c/0x58 [ 1647.064905][ T3942] sysfs_create_dir_ns+0x148/0x168 [ 1647.066228][ T3942] kobject_add_internal+0x244/0x530 [ 1647.067611][ T3942] kobject_init_and_add+0xec/0x18c [ 1647.069009][ T3942] gfs2_sys_fs_add+0xd8/0x220 [ 1647.070257][ T3942] gfs2_fill_super+0x360/0x874 [ 1647.071495][ T3942] get_tree_bdev+0x1e8/0x2a0 [ 1647.072686][ T3942] gfs2_get_tree+0x30/0xc0 [ 1647.073898][ T3942] vfs_get_tree+0x40/0x140 [ 1647.075108][ T3942] do_new_mount+0x1dc/0x4e4 [ 1647.076307][ T3942] path_mount+0x358/0x890 [ 1647.077433][ T3942] __arm64_sys_mount+0x2c4/0x3c4 [ 1647.078727][ T3942] el0_svc_common+0x138/0x220 [ 1647.079948][ T3942] do_el0_svc+0x48/0x140 [ 1647.081074][ T3942] el0_svc+0x58/0x150 [ 1647.082110][ T3942] el0t_64_sync_handler+0x84/0xf0 [ 1647.083482][ T3942] el0t_64_sync+0x190/0x194 [ 1647.203320][ T3945] loop4: detected capacity change from 0 to 32768 [ 1647.209745][ T3947] loop5: detected capacity change from 0 to 32768 [ 1647.215336][ T3945] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1647.222177][ T3947] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1647.227588][ T3945] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1647.230107][ T3953] loop1: detected capacity change from 0 to 32768 [ 1647.230811][ T3947] CPU: 1 PID: 3947 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1647.232643][ T3953] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1647.234477][ T3947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1647.239016][ T3947] Call trace: [ 1647.239858][ T3947] dump_backtrace+0x1c4/0x1f0 [ 1647.241072][ T3947] show_stack+0x2c/0x3c [ 1647.242203][ T3947] dump_stack_lvl+0x104/0x16c [ 1647.243390][ T3947] dump_stack+0x1c/0x58 [ 1647.244459][ T3947] sysfs_create_dir_ns+0x148/0x168 [ 1647.245825][ T3947] kobject_add_internal+0x244/0x530 [ 1647.247169][ T3947] kobject_init_and_add+0xec/0x18c [ 1647.248460][ T3947] gfs2_sys_fs_add+0xd8/0x220 [ 1647.249666][ T3947] gfs2_fill_super+0x360/0x874 [ 1647.250899][ T3947] get_tree_bdev+0x1e8/0x2a0 [ 1647.252044][ T3947] gfs2_get_tree+0x30/0xc0 [ 1647.253205][ T3947] vfs_get_tree+0x40/0x140 [ 1647.254406][ T3947] do_new_mount+0x1dc/0x4e4 [ 1647.255586][ T3947] path_mount+0x358/0x890 [ 1647.256722][ T3947] __arm64_sys_mount+0x2c4/0x3c4 [ 1647.258006][ T3947] el0_svc_common+0x138/0x220 [ 1647.259242][ T3947] do_el0_svc+0x48/0x140 [ 1647.260330][ T3947] el0_svc+0x58/0x150 [ 1647.261389][ T3947] el0t_64_sync_handler+0x84/0xf0 [ 1647.262681][ T3947] el0t_64_sync+0x190/0x194 [ 1647.263829][ T3953] CPU: 0 PID: 3953 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1647.266537][ T3953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1647.269165][ T3953] Call trace: [ 1647.269991][ T3953] dump_backtrace+0x1c4/0x1f0 [ 1647.270757][ T3942] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1647.271171][ T3953] show_stack+0x2c/0x3c [ 1647.275724][ T3953] dump_stack_lvl+0x104/0x16c [ 1647.276931][ T3953] dump_stack+0x1c/0x58 [ 1647.278026][ T3953] sysfs_create_dir_ns+0x148/0x168 [ 1647.279401][ T3953] kobject_add_internal+0x244/0x530 [ 1647.280691][ T3953] kobject_init_and_add+0xec/0x18c [ 1647.281441][ T3942] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1647.282010][ T3953] gfs2_sys_fs_add+0xd8/0x220 [ 1647.284921][ T3953] gfs2_fill_super+0x360/0x874 [ 1647.286157][ T3953] get_tree_bdev+0x1e8/0x2a0 [ 1647.287425][ T3953] gfs2_get_tree+0x30/0xc0 [ 1647.288564][ T3953] vfs_get_tree+0x40/0x140 [ 1647.289738][ T3953] do_new_mount+0x1dc/0x4e4 [ 1647.290929][ T3953] path_mount+0x358/0x890 [ 1647.292077][ T3953] __arm64_sys_mount+0x2c4/0x3c4 [ 1647.293359][ T3953] el0_svc_common+0x138/0x220 [ 1647.294581][ T3953] do_el0_svc+0x48/0x140 [ 1647.295688][ T3953] el0_svc+0x58/0x150 [ 1647.296780][ T3953] el0t_64_sync_handler+0x84/0xf0 [ 1647.298119][ T3953] el0t_64_sync+0x190/0x194 executing program [ 1647.305885][ T3947] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1647.311420][ T3945] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1647.314434][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use executing program [ 1647.316257][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1647.317758][ T3953] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1647.321518][ T3953] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1647.323764][ T3947] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1647.357091][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 40ms [ 1647.359231][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1647.360609][ T3945] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1647.409525][ T3945] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1647.411767][ T3945] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1647.411767][ T3945] inode = 12 2341 [ 1647.411767][ T3945] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1647.431218][ T3945] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1647.434445][ T3945] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3945 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1647.437044][ T3945] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1647.439151][ T3945] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1647.440979][ T3945] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. executing program [ 1647.498031][ T3945] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1647.500681][ T3945] gfs2: fsid=syz:syz.0: File system withdrawn [ 1647.502275][ T3945] CPU: 0 PID: 3945 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1647.505031][ T3945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1647.507662][ T3945] Call trace: [ 1647.508498][ T3945] dump_backtrace+0x1c4/0x1f0 [ 1647.509676][ T3945] show_stack+0x2c/0x3c [ 1647.510808][ T3945] dump_stack_lvl+0x104/0x16c [ 1647.512029][ T3945] dump_stack+0x1c/0x58 [ 1647.513121][ T3945] gfs2_withdraw+0x214/0x2e4 [ 1647.514372][ T3945] gfs2_consist_inode_i+0x70/0x88 [ 1647.515672][ T3945] gfs2_dirent_scan+0x2dc/0x3b4 [ 1647.516955][ T3945] gfs2_dirent_search+0x134/0x494 [ 1647.518271][ T3945] gfs2_dir_search+0x58/0x130 [ 1647.519500][ T3945] gfs2_lookupi+0x23c/0x354 [ 1647.520671][ T3945] __gfs2_lookup+0x5c/0x1dc [ 1647.521865][ T3945] gfs2_lookup+0x2c/0x3c [ 1647.522977][ T3945] __lookup_slow+0x14c/0x204 [ 1647.524206][ T3945] lookup_slow+0x44/0x68 [ 1647.525278][ T3945] link_path_walk+0x474/0x628 [ 1647.526527][ T3945] path_lookupat+0x54/0x208 [ 1647.527684][ T3945] do_o_path+0x48/0x108 [ 1647.528789][ T3945] path_openat+0xf54/0x11c4 [ 1647.529982][ T3945] do_filp_open+0xdc/0x1b8 [ 1647.531155][ T3945] do_sys_openat2+0xb8/0x22c [ 1647.532379][ T3945] __arm64_sys_openat+0xb0/0xe0 [ 1647.533642][ T3945] el0_svc_common+0x138/0x220 [ 1647.534884][ T3945] do_el0_svc+0x48/0x140 [ 1647.536077][ T3945] el0_svc+0x58/0x150 [ 1647.537122][ T3945] el0t_64_sync_handler+0x84/0xf0 [ 1647.538430][ T3945] el0t_64_sync+0x190/0x194 executing program executing program executing program [ 1647.945657][ T3962] loop5: detected capacity change from 0 to 32768 [ 1647.955542][ T3962] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1647.963425][ T3962] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1647.978830][ T3962] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1647.983348][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1647.985211][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1647.993550][ T3956] loop2: detected capacity change from 0 to 32768 [ 1648.005530][ T3956] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1648.012087][ T3957] loop3: detected capacity change from 0 to 32768 [ 1648.016639][ T3956] CPU: 0 PID: 3956 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1648.019445][ T3956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1648.022096][ T3956] Call trace: [ 1648.022184][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 36ms [ 1648.022957][ T3956] dump_backtrace+0x1c4/0x1f0 [ 1648.022971][ T3956] show_stack+0x2c/0x3c [ 1648.022978][ T3956] dump_stack_lvl+0x104/0x16c [ 1648.022988][ T3956] dump_stack+0x1c/0x58 [ 1648.022996][ T3956] sysfs_create_dir_ns+0x148/0x168 [ 1648.024993][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1648.026177][ T3956] kobject_add_internal+0x244/0x530 [ 1648.027273][ T3962] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1648.028412][ T3956] kobject_init_and_add+0xec/0x18c [ 1648.028424][ T3956] gfs2_sys_fs_add+0xd8/0x220 [ 1648.031792][ T3957] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1648.032299][ T3956] gfs2_fill_super+0x360/0x874 [ 1648.032313][ T3956] get_tree_bdev+0x1e8/0x2a0 [ 1648.042535][ T3956] gfs2_get_tree+0x30/0xc0 [ 1648.043766][ T3956] vfs_get_tree+0x40/0x140 [ 1648.044913][ T3956] do_new_mount+0x1dc/0x4e4 [ 1648.046191][ T3956] path_mount+0x358/0x890 [ 1648.047329][ T3956] __arm64_sys_mount+0x2c4/0x3c4 [ 1648.048685][ T3956] el0_svc_common+0x138/0x220 [ 1648.050009][ T3956] do_el0_svc+0x48/0x140 [ 1648.051144][ T3956] el0_svc+0x58/0x150 [ 1648.052203][ T3956] el0t_64_sync_handler+0x84/0xf0 [ 1648.053563][ T3956] el0t_64_sync+0x190/0x194 [ 1648.054812][ T3957] CPU: 1 PID: 3957 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1648.057540][ T3957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1648.060192][ T3957] Call trace: [ 1648.061041][ T3957] dump_backtrace+0x1c4/0x1f0 [ 1648.062264][ T3957] show_stack+0x2c/0x3c [ 1648.063341][ T3957] dump_stack_lvl+0x104/0x16c [ 1648.064605][ T3957] dump_stack+0x1c/0x58 [ 1648.065711][ T3957] sysfs_create_dir_ns+0x148/0x168 [ 1648.067122][ T3957] kobject_add_internal+0x244/0x530 [ 1648.068505][ T3957] kobject_init_and_add+0xec/0x18c [ 1648.069909][ T3957] gfs2_sys_fs_add+0xd8/0x220 [ 1648.071169][ T3957] gfs2_fill_super+0x360/0x874 [ 1648.072447][ T3957] get_tree_bdev+0x1e8/0x2a0 [ 1648.073642][ T3957] gfs2_get_tree+0x30/0xc0 [ 1648.074812][ T3957] vfs_get_tree+0x40/0x140 [ 1648.075995][ T3957] do_new_mount+0x1dc/0x4e4 [ 1648.077201][ T3957] path_mount+0x358/0x890 [ 1648.078341][ T3957] __arm64_sys_mount+0x2c4/0x3c4 [ 1648.079650][ T3957] el0_svc_common+0x138/0x220 [ 1648.080862][ T3957] do_el0_svc+0x48/0x140 [ 1648.081992][ T3957] el0_svc+0x58/0x150 [ 1648.083010][ T3957] el0t_64_sync_handler+0x84/0xf0 [ 1648.084331][ T3957] el0t_64_sync+0x190/0x194 [ 1648.085856][ T3962] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1648.088246][ T3962] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1648.088246][ T3962] inode = 12 2341 [ 1648.088246][ T3962] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1648.093516][ T3962] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1648.096088][ T3962] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3962 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1648.098830][ T3962] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1648.101156][ T3962] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1648.103248][ T3962] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1648.105729][ T3962] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1648.107682][ T3962] gfs2: fsid=syz:syz.0: File system withdrawn [ 1648.109854][ T3962] CPU: 1 PID: 3962 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1648.112679][ T3962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1648.115351][ T3962] Call trace: [ 1648.116172][ T3962] dump_backtrace+0x1c4/0x1f0 [ 1648.117433][ T3962] show_stack+0x2c/0x3c [ 1648.118494][ T3962] dump_stack_lvl+0x104/0x16c [ 1648.119711][ T3962] dump_stack+0x1c/0x58 [ 1648.120826][ T3962] gfs2_withdraw+0x214/0x2e4 [ 1648.122083][ T3962] gfs2_consist_inode_i+0x70/0x88 [ 1648.123357][ T3962] gfs2_dirent_scan+0x2dc/0x3b4 [ 1648.124619][ T3962] gfs2_dirent_search+0x134/0x494 [ 1648.125941][ T3962] gfs2_dir_search+0x58/0x130 [ 1648.127160][ T3962] gfs2_lookupi+0x23c/0x354 [ 1648.128330][ T3962] __gfs2_lookup+0x5c/0x1dc [ 1648.129538][ T3962] gfs2_lookup+0x2c/0x3c [ 1648.130635][ T3962] __lookup_slow+0x14c/0x204 [ 1648.131867][ T3962] lookup_slow+0x44/0x68 [ 1648.133012][ T3962] link_path_walk+0x474/0x628 [ 1648.134257][ T3962] path_lookupat+0x54/0x208 [ 1648.135437][ T3962] do_o_path+0x48/0x108 [ 1648.136548][ T3962] path_openat+0xf54/0x11c4 [ 1648.137742][ T3962] do_filp_open+0xdc/0x1b8 [ 1648.138862][ T3962] do_sys_openat2+0xb8/0x22c [ 1648.140063][ T3962] __arm64_sys_openat+0xb0/0xe0 [ 1648.141361][ T3962] el0_svc_common+0x138/0x220 [ 1648.142597][ T3962] do_el0_svc+0x48/0x140 [ 1648.143709][ T3962] el0_svc+0x58/0x150 [ 1648.144744][ T3962] el0t_64_sync_handler+0x84/0xf0 [ 1648.146067][ T3962] el0t_64_sync+0x190/0x194 [ 1648.147464][ T3957] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1648.151165][ T3957] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1648.171908][ T3956] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1648.203873][ T3956] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 1648.270983][ T3964] loop1: detected capacity change from 0 to 32768 [ 1648.289254][ T3959] loop0: detected capacity change from 0 to 32768 executing program [ 1648.300899][ T3964] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1648.304040][ T3959] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1648.310474][ T3959] CPU: 0 PID: 3959 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1648.313402][ T3959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1648.315995][ T3959] Call trace: [ 1648.316866][ T3959] dump_backtrace+0x1c4/0x1f0 [ 1648.318069][ T3959] show_stack+0x2c/0x3c [ 1648.319156][ T3959] dump_stack_lvl+0x104/0x16c [ 1648.320388][ T3959] dump_stack+0x1c/0x58 [ 1648.321491][ T3959] sysfs_create_dir_ns+0x148/0x168 [ 1648.322831][ T3959] kobject_add_internal+0x244/0x530 [ 1648.324211][ T3959] kobject_init_and_add+0xec/0x18c [ 1648.325545][ T3959] gfs2_sys_fs_add+0xd8/0x220 [ 1648.326753][ T3959] gfs2_fill_super+0x360/0x874 [ 1648.328045][ T3959] get_tree_bdev+0x1e8/0x2a0 [ 1648.329253][ T3959] gfs2_get_tree+0x30/0xc0 [ 1648.330494][ T3959] vfs_get_tree+0x40/0x140 [ 1648.331635][ T3959] do_new_mount+0x1dc/0x4e4 [ 1648.332795][ T3959] path_mount+0x358/0x890 [ 1648.333924][ T3959] __arm64_sys_mount+0x2c4/0x3c4 [ 1648.335253][ T3959] el0_svc_common+0x138/0x220 [ 1648.336469][ T3959] do_el0_svc+0x48/0x140 [ 1648.337605][ T3959] el0_svc+0x58/0x150 [ 1648.338641][ T3959] el0t_64_sync_handler+0x84/0xf0 [ 1648.339974][ T3959] el0t_64_sync+0x190/0x194 [ 1648.342679][ T3964] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1648.353850][ T3964] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1648.365527][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1648.367408][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1648.403677][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 36ms [ 1648.407155][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1648.408705][ T3964] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1648.431054][ T3964] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1648.434003][ T3964] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1648.434003][ T3964] inode = 12 2341 [ 1648.434003][ T3964] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1648.439593][ T3964] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1648.442981][ T3964] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3964 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1648.450448][ T3964] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1648.467010][ T3964] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1648.469182][ T3964] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1648.471660][ T3964] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1648.472989][ T3966] loop4: detected capacity change from 0 to 32768 [ 1648.475001][ T3964] gfs2: fsid=syz:syz.0: File system withdrawn [ 1648.475011][ T3964] CPU: 0 PID: 3964 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1648.479396][ T3964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1648.482088][ T3964] Call trace: [ 1648.482968][ T3964] dump_backtrace+0x1c4/0x1f0 [ 1648.484219][ T3964] show_stack+0x2c/0x3c [ 1648.485329][ T3964] dump_stack_lvl+0x104/0x16c [ 1648.486614][ T3964] dump_stack+0x1c/0x58 [ 1648.487702][ T3964] gfs2_withdraw+0x214/0x2e4 [ 1648.488829][ T3959] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1648.488900][ T3964] gfs2_consist_inode_i+0x70/0x88 [ 1648.493617][ T3964] gfs2_dirent_scan+0x2dc/0x3b4 [ 1648.494927][ T3964] gfs2_dirent_search+0x134/0x494 [ 1648.496278][ T3964] gfs2_dir_search+0x58/0x130 [ 1648.497556][ T3964] gfs2_lookupi+0x23c/0x354 [ 1648.498797][ T3964] __gfs2_lookup+0x5c/0x1dc [ 1648.500011][ T3964] gfs2_lookup+0x2c/0x3c [ 1648.501159][ T3964] __lookup_slow+0x14c/0x204 [ 1648.501164][ T3959] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1648.502337][ T3964] lookup_slow+0x44/0x68 [ 1648.502347][ T3964] link_path_walk+0x474/0x628 [ 1648.502356][ T3964] path_lookupat+0x54/0x208 [ 1648.502367][ T3964] do_o_path+0x48/0x108 [ 1648.502376][ T3964] path_openat+0xf54/0x11c4 [ 1648.509881][ T3964] do_filp_open+0xdc/0x1b8 [ 1648.511059][ T3964] do_sys_openat2+0xb8/0x22c [ 1648.512274][ T3964] __arm64_sys_openat+0xb0/0xe0 [ 1648.513600][ T3964] el0_svc_common+0x138/0x220 [ 1648.514891][ T3964] do_el0_svc+0x48/0x140 [ 1648.516064][ T3964] el0_svc+0x58/0x150 [ 1648.517141][ T3964] el0t_64_sync_handler+0x84/0xf0 [ 1648.518480][ T3964] el0t_64_sync+0x190/0x194 executing program [ 1648.521177][ T3966] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1648.523487][ T3966] CPU: 1 PID: 3966 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1648.526241][ T3966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1648.528909][ T3966] Call trace: [ 1648.529759][ T3966] dump_backtrace+0x1c4/0x1f0 [ 1648.531000][ T3966] show_stack+0x2c/0x3c [ 1648.532075][ T3966] dump_stack_lvl+0x104/0x16c [ 1648.533291][ T3966] dump_stack+0x1c/0x58 [ 1648.534377][ T3966] sysfs_create_dir_ns+0x148/0x168 [ 1648.535737][ T3966] kobject_add_internal+0x244/0x530 [ 1648.537111][ T3966] kobject_init_and_add+0xec/0x18c [ 1648.538432][ T3966] gfs2_sys_fs_add+0xd8/0x220 [ 1648.539692][ T3966] gfs2_fill_super+0x360/0x874 [ 1648.540912][ T3966] get_tree_bdev+0x1e8/0x2a0 [ 1648.542132][ T3966] gfs2_get_tree+0x30/0xc0 [ 1648.543299][ T3966] vfs_get_tree+0x40/0x140 [ 1648.544446][ T3966] do_new_mount+0x1dc/0x4e4 [ 1648.545613][ T3966] path_mount+0x358/0x890 [ 1648.546736][ T3966] __arm64_sys_mount+0x2c4/0x3c4 [ 1648.548005][ T3966] el0_svc_common+0x138/0x220 [ 1648.549290][ T3966] do_el0_svc+0x48/0x140 [ 1648.550405][ T3966] el0_svc+0x58/0x150 [ 1648.551471][ T3966] el0t_64_sync_handler+0x84/0xf0 [ 1648.552813][ T3966] el0t_64_sync+0x190/0x194 [ 1648.585679][ T3966] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1648.589215][ T3966] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program [ 1648.740743][ T3970] loop3: detected capacity change from 0 to 32768 [ 1648.763317][ T3970] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1648.765578][ T3970] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1648.783573][ T3970] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1648.786258][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1648.788008][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1648.825538][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 37ms [ 1648.827577][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1648.828935][ T3970] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1648.853655][ T3970] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1648.855981][ T3970] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1648.855981][ T3970] inode = 12 2341 [ 1648.855981][ T3970] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1648.861397][ T3970] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 executing program [ 1648.873963][ T3970] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3970 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1648.876755][ T3970] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1648.878896][ T3970] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1648.880778][ T3970] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1648.902473][ T3970] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1648.904200][ T3970] gfs2: fsid=syz:syz.0: File system withdrawn [ 1648.905706][ T3970] CPU: 0 PID: 3970 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1648.908431][ T3970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1648.911068][ T3970] Call trace: [ 1648.911892][ T3970] dump_backtrace+0x1c4/0x1f0 [ 1648.913132][ T3970] show_stack+0x2c/0x3c [ 1648.914223][ T3970] dump_stack_lvl+0x104/0x16c [ 1648.915476][ T3970] dump_stack+0x1c/0x58 [ 1648.916633][ T3970] gfs2_withdraw+0x214/0x2e4 [ 1648.917865][ T3970] gfs2_consist_inode_i+0x70/0x88 [ 1648.919202][ T3970] gfs2_dirent_scan+0x2dc/0x3b4 [ 1648.920492][ T3970] gfs2_dirent_search+0x134/0x494 [ 1648.921821][ T3970] gfs2_dir_search+0x58/0x130 [ 1648.923080][ T3970] gfs2_lookupi+0x23c/0x354 [ 1648.924278][ T3970] __gfs2_lookup+0x5c/0x1dc [ 1648.925473][ T3970] gfs2_lookup+0x2c/0x3c [ 1648.926582][ T3970] __lookup_slow+0x14c/0x204 [ 1648.927746][ T3970] lookup_slow+0x44/0x68 [ 1648.928886][ T3970] link_path_walk+0x474/0x628 [ 1648.930166][ T3970] path_lookupat+0x54/0x208 [ 1648.931337][ T3970] do_o_path+0x48/0x108 [ 1648.932461][ T3970] path_openat+0xf54/0x11c4 [ 1648.933671][ T3970] do_filp_open+0xdc/0x1b8 [ 1648.934830][ T3970] do_sys_openat2+0xb8/0x22c [ 1648.935994][ T3970] __arm64_sys_openat+0xb0/0xe0 [ 1648.937308][ T3970] el0_svc_common+0x138/0x220 [ 1648.938530][ T3970] do_el0_svc+0x48/0x140 [ 1648.939663][ T3970] el0_svc+0x58/0x150 [ 1648.940704][ T3970] el0t_64_sync_handler+0x84/0xf0 [ 1648.942026][ T3970] el0t_64_sync+0x190/0x194 [ 1648.988606][ T3971] loop5: detected capacity change from 0 to 32768 [ 1648.995163][ T3971] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1648.999603][ T3971] CPU: 1 PID: 3971 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1649.002414][ T3971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1649.005093][ T3971] Call trace: [ 1649.005973][ T3971] dump_backtrace+0x1c4/0x1f0 [ 1649.007197][ T3971] show_stack+0x2c/0x3c [ 1649.008283][ T3971] dump_stack_lvl+0x104/0x16c [ 1649.009485][ T3971] dump_stack+0x1c/0x58 [ 1649.010556][ T3971] sysfs_create_dir_ns+0x148/0x168 [ 1649.011905][ T3971] kobject_add_internal+0x244/0x530 [ 1649.013247][ T3971] kobject_init_and_add+0xec/0x18c [ 1649.014597][ T3971] gfs2_sys_fs_add+0xd8/0x220 [ 1649.015810][ T3971] gfs2_fill_super+0x360/0x874 [ 1649.017052][ T3971] get_tree_bdev+0x1e8/0x2a0 [ 1649.018191][ T3971] gfs2_get_tree+0x30/0xc0 [ 1649.019396][ T3971] vfs_get_tree+0x40/0x140 [ 1649.020573][ T3971] do_new_mount+0x1dc/0x4e4 [ 1649.021763][ T3971] path_mount+0x358/0x890 [ 1649.022885][ T3971] __arm64_sys_mount+0x2c4/0x3c4 [ 1649.024201][ T3971] el0_svc_common+0x138/0x220 [ 1649.025433][ T3971] do_el0_svc+0x48/0x140 [ 1649.026444][ T3973] loop2: detected capacity change from 0 to 32768 [ 1649.026520][ T3971] el0_svc+0x58/0x150 [ 1649.029126][ T3971] el0t_64_sync_handler+0x84/0xf0 [ 1649.030439][ T3971] el0t_64_sync+0x190/0x194 [ 1649.033783][ T3973] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1649.041424][ T3973] CPU: 0 PID: 3973 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1649.044206][ T3973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1649.046780][ T3973] Call trace: [ 1649.047642][ T3973] dump_backtrace+0x1c4/0x1f0 [ 1649.048828][ T3973] show_stack+0x2c/0x3c [ 1649.049919][ T3973] dump_stack_lvl+0x104/0x16c [ 1649.051186][ T3973] dump_stack+0x1c/0x58 [ 1649.052271][ T3973] sysfs_create_dir_ns+0x148/0x168 [ 1649.053680][ T3973] kobject_add_internal+0x244/0x530 [ 1649.055069][ T3973] kobject_init_and_add+0xec/0x18c [ 1649.056424][ T3973] gfs2_sys_fs_add+0xd8/0x220 [ 1649.057680][ T3973] gfs2_fill_super+0x360/0x874 [ 1649.058883][ T3973] get_tree_bdev+0x1e8/0x2a0 [ 1649.060100][ T3973] gfs2_get_tree+0x30/0xc0 [ 1649.061255][ T3973] vfs_get_tree+0x40/0x140 [ 1649.062370][ T3973] do_new_mount+0x1dc/0x4e4 [ 1649.063522][ T3973] path_mount+0x358/0x890 [ 1649.064630][ T3973] __arm64_sys_mount+0x2c4/0x3c4 [ 1649.065936][ T3973] el0_svc_common+0x138/0x220 [ 1649.067007][ T3971] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1649.067171][ T3973] do_el0_svc+0x48/0x140 [ 1649.071678][ T3973] el0_svc+0x58/0x150 [ 1649.072770][ T3973] el0t_64_sync_handler+0x84/0xf0 [ 1649.073947][ T3971] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1649.074097][ T3973] el0t_64_sync+0x190/0x194 executing program [ 1649.170316][ T3973] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1649.174265][ T3973] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1649.200667][ T3976] loop0: detected capacity change from 0 to 32768 [ 1649.211525][ T3976] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1649.217203][ T3976] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1649.224271][ T3976] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1649.230416][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1649.232267][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1649.267577][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 35ms [ 1649.269556][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1649.271083][ T3976] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1649.276727][ T3976] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1649.279234][ T3976] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1649.279234][ T3976] inode = 12 2341 [ 1649.279234][ T3976] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1649.290726][ T3976] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1649.293509][ T3976] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3976 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1649.296351][ T3976] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1649.298713][ T3976] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1649.300768][ T3976] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1649.303325][ T3976] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 executing program [ 1649.305328][ T3976] gfs2: fsid=syz:syz.0: File system withdrawn [ 1649.307347][ T3976] CPU: 0 PID: 3976 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1649.310208][ T3976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1649.313031][ T3976] Call trace: [ 1649.313886][ T3976] dump_backtrace+0x1c4/0x1f0 [ 1649.315145][ T3976] show_stack+0x2c/0x3c [ 1649.316257][ T3976] dump_stack_lvl+0x104/0x16c [ 1649.317536][ T3976] dump_stack+0x1c/0x58 [ 1649.318674][ T3976] gfs2_withdraw+0x214/0x2e4 [ 1649.319887][ T3976] gfs2_consist_inode_i+0x70/0x88 [ 1649.321217][ T3976] gfs2_dirent_scan+0x2dc/0x3b4 [ 1649.322494][ T3976] gfs2_dirent_search+0x134/0x494 [ 1649.323823][ T3976] gfs2_dir_search+0x58/0x130 [ 1649.325037][ T3976] gfs2_lookupi+0x23c/0x354 [ 1649.326206][ T3976] __gfs2_lookup+0x5c/0x1dc [ 1649.327403][ T3976] gfs2_lookup+0x2c/0x3c [ 1649.328579][ T3976] __lookup_slow+0x14c/0x204 [ 1649.329798][ T3976] lookup_slow+0x44/0x68 [ 1649.330914][ T3976] link_path_walk+0x474/0x628 [ 1649.332131][ T3976] path_lookupat+0x54/0x208 [ 1649.333370][ T3976] do_o_path+0x48/0x108 [ 1649.334473][ T3976] path_openat+0xf54/0x11c4 [ 1649.335685][ T3976] do_filp_open+0xdc/0x1b8 [ 1649.336867][ T3976] do_sys_openat2+0xb8/0x22c [ 1649.338089][ T3976] __arm64_sys_openat+0xb0/0xe0 [ 1649.339632][ T3976] el0_svc_common+0x138/0x220 [ 1649.340884][ T3976] do_el0_svc+0x48/0x140 [ 1649.341990][ T3976] el0_svc+0x58/0x150 [ 1649.343120][ T3976] el0t_64_sync_handler+0x84/0xf0 [ 1649.344470][ T3976] el0t_64_sync+0x190/0x194 executing program [ 1649.366365][ T3978] loop4: detected capacity change from 0 to 32768 [ 1649.373643][ T3978] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1649.380109][ T3978] CPU: 1 PID: 3978 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1649.382885][ T3978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1649.385597][ T3978] Call trace: [ 1649.386469][ T3978] dump_backtrace+0x1c4/0x1f0 [ 1649.387685][ T3978] show_stack+0x2c/0x3c [ 1649.388772][ T3978] dump_stack_lvl+0x104/0x16c [ 1649.389969][ T3978] dump_stack+0x1c/0x58 [ 1649.391094][ T3978] sysfs_create_dir_ns+0x148/0x168 [ 1649.392517][ T3978] kobject_add_internal+0x244/0x530 [ 1649.393866][ T3978] kobject_init_and_add+0xec/0x18c [ 1649.395229][ T3978] gfs2_sys_fs_add+0xd8/0x220 [ 1649.396470][ T3978] gfs2_fill_super+0x360/0x874 [ 1649.397725][ T3978] get_tree_bdev+0x1e8/0x2a0 [ 1649.398941][ T3978] gfs2_get_tree+0x30/0xc0 [ 1649.400108][ T3978] vfs_get_tree+0x40/0x140 [ 1649.401301][ T3978] do_new_mount+0x1dc/0x4e4 [ 1649.402481][ T3978] path_mount+0x358/0x890 [ 1649.403627][ T3978] __arm64_sys_mount+0x2c4/0x3c4 [ 1649.404981][ T3978] el0_svc_common+0x138/0x220 [ 1649.406238][ T3978] do_el0_svc+0x48/0x140 [ 1649.407421][ T3978] el0_svc+0x58/0x150 [ 1649.408487][ T3978] el0t_64_sync_handler+0x84/0xf0 [ 1649.409920][ T3978] el0t_64_sync+0x190/0x194 [ 1649.493892][ T3978] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1649.508340][ T3978] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 1649.646620][ T3980] loop1: detected capacity change from 0 to 32768 [ 1649.659724][ T3980] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1649.669577][ T3980] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1649.694548][ T3980] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1649.697315][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1649.699109][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 1649.743259][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 44ms [ 1649.746254][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1649.747633][ T3980] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1649.759782][ T3980] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1649.762286][ T3980] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1649.762286][ T3980] inode = 12 2341 [ 1649.762286][ T3980] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1649.791004][ T3980] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1649.807023][ T3980] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3980 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1649.822536][ T3993] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1649.824190][ T3980] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3993 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1649.824790][ T3993] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1649.824790][ T3993] inode = 12 2341 [ 1649.824790][ T3993] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1649.832123][ T3993] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1649.842412][ T3993] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3980 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1649.843018][ T3980] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1649.845137][ T3993] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3993 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1649.849953][ T3993] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1649.852121][ T3993] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1649.855892][ T3985] loop5: detected capacity change from 0 to 32768 [ 1649.859842][ T3993] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1649.864449][ T3993] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1649.869024][ T3985] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1649.869395][ T3993] gfs2: fsid=syz:syz.0: File system withdrawn [ 1649.876251][ T3993] CPU: 1 PID: 3993 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1649.879042][ T3993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1649.881699][ T3993] Call trace: [ 1649.882506][ T3993] dump_backtrace+0x1c4/0x1f0 [ 1649.883713][ T3993] show_stack+0x2c/0x3c [ 1649.884863][ T3993] dump_stack_lvl+0x104/0x16c [ 1649.886098][ T3993] dump_stack+0x1c/0x58 [ 1649.887221][ T3993] gfs2_withdraw+0x214/0x2e4 [ 1649.888488][ T3993] gfs2_consist_inode_i+0x70/0x88 [ 1649.889830][ T3993] gfs2_dirent_scan+0x2dc/0x3b4 [ 1649.891120][ T3993] gfs2_dirent_search+0x134/0x494 [ 1649.892454][ T3993] gfs2_dir_search+0x58/0x130 [ 1649.893680][ T3993] gfs2_lookupi+0x23c/0x354 [ 1649.894906][ T3993] __gfs2_lookup+0x5c/0x1dc [ 1649.896097][ T3993] gfs2_atomic_open+0x74/0x148 [ 1649.897335][ T3993] path_openat+0x67c/0x11c4 [ 1649.898514][ T3993] do_filp_open+0xdc/0x1b8 [ 1649.899642][ T3993] do_sys_openat2+0xb8/0x22c [ 1649.900884][ T3993] __arm64_sys_openat+0xb0/0xe0 [ 1649.902232][ T3993] el0_svc_common+0x138/0x220 [ 1649.903505][ T3993] do_el0_svc+0x48/0x140 [ 1649.904672][ T3993] el0_svc+0x58/0x150 [ 1649.905759][ T3993] el0t_64_sync_handler+0x84/0xf0 [ 1649.907060][ T3993] el0t_64_sync+0x190/0x194 [ 1649.909422][ T3985] CPU: 0 PID: 3985 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1649.912152][ T3985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1649.914852][ T3985] Call trace: [ 1649.915704][ T3985] dump_backtrace+0x1c4/0x1f0 [ 1649.916985][ T3985] show_stack+0x2c/0x3c [ 1649.918068][ T3985] dump_stack_lvl+0x104/0x16c [ 1649.919261][ T3985] dump_stack+0x1c/0x58 [ 1649.920390][ T3985] sysfs_create_dir_ns+0x148/0x168 [ 1649.921715][ T3985] kobject_add_internal+0x244/0x530 [ 1649.923070][ T3985] kobject_init_and_add+0xec/0x18c [ 1649.924422][ T3985] gfs2_sys_fs_add+0xd8/0x220 [ 1649.925642][ T3985] gfs2_fill_super+0x360/0x874 [ 1649.926855][ T3985] get_tree_bdev+0x1e8/0x2a0 [ 1649.928046][ T3985] gfs2_get_tree+0x30/0xc0 [ 1649.929215][ T3985] vfs_get_tree+0x40/0x140 [ 1649.930396][ T3985] do_new_mount+0x1dc/0x4e4 [ 1649.931573][ T3985] path_mount+0x358/0x890 [ 1649.932737][ T3985] __arm64_sys_mount+0x2c4/0x3c4 [ 1649.934019][ T3985] el0_svc_common+0x138/0x220 [ 1649.935265][ T3985] do_el0_svc+0x48/0x140 [ 1649.936434][ T3985] el0_svc+0x58/0x150 [ 1649.937504][ T3985] el0t_64_sync_handler+0x84/0xf0 [ 1649.938829][ T3985] el0t_64_sync+0x190/0x194 [ 1650.031922][ T3983] loop3: detected capacity change from 0 to 32768 executing program [ 1650.054020][ T3983] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1650.063950][ T3983] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1650.067021][ T3992] loop4: detected capacity change from 0 to 32768 [ 1650.074536][ T3992] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1650.078802][ T3985] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1650.083000][ T3983] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1650.087259][ T3992] CPU: 1 PID: 3992 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1650.090049][ T3992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1650.092693][ T3992] Call trace: [ 1650.093564][ T3992] dump_backtrace+0x1c4/0x1f0 [ 1650.094857][ T3992] show_stack+0x2c/0x3c [ 1650.095932][ T3992] dump_stack_lvl+0x104/0x16c [ 1650.097121][ T3992] dump_stack+0x1c/0x58 [ 1650.098217][ T3992] sysfs_create_dir_ns+0x148/0x168 [ 1650.099603][ T3992] kobject_add_internal+0x244/0x530 [ 1650.100928][ T3992] kobject_init_and_add+0xec/0x18c [ 1650.102270][ T3992] gfs2_sys_fs_add+0xd8/0x220 [ 1650.103557][ T3992] gfs2_fill_super+0x360/0x874 [ 1650.104807][ T3992] get_tree_bdev+0x1e8/0x2a0 [ 1650.106033][ T3992] gfs2_get_tree+0x30/0xc0 [ 1650.107222][ T3992] vfs_get_tree+0x40/0x140 [ 1650.108416][ T3992] do_new_mount+0x1dc/0x4e4 [ 1650.109575][ T3992] path_mount+0x358/0x890 [ 1650.110728][ T3992] __arm64_sys_mount+0x2c4/0x3c4 [ 1650.112013][ T3992] el0_svc_common+0x138/0x220 [ 1650.113231][ T3992] do_el0_svc+0x48/0x140 [ 1650.114315][ T3992] el0_svc+0x58/0x150 [ 1650.115363][ T3992] el0t_64_sync_handler+0x84/0xf0 [ 1650.116683][ T3992] el0t_64_sync+0x190/0x194 [ 1650.122081][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1650.124001][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1650.125257][ T3985] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1650.170674][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 46ms [ 1650.175896][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1650.177384][ T3983] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1650.180289][ T3988] loop2: detected capacity change from 0 to 32768 [ 1650.190814][ T3983] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1650.191567][ T3988] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1650.193223][ T3983] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1650.193223][ T3983] inode = 12 2341 [ 1650.193223][ T3983] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1650.199898][ T3988] CPU: 0 PID: 3988 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1650.200018][ T3983] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1650.202723][ T3988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1650.202730][ T3988] Call trace: [ 1650.202733][ T3988] dump_backtrace+0x1c4/0x1f0 [ 1650.202745][ T3988] show_stack+0x2c/0x3c [ 1650.202753][ T3988] dump_stack_lvl+0x104/0x16c [ 1650.202762][ T3988] dump_stack+0x1c/0x58 [ 1650.202769][ T3988] sysfs_create_dir_ns+0x148/0x168 [ 1650.202780][ T3988] kobject_add_internal+0x244/0x530 [ 1650.208525][ T3983] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3983 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1650.208627][ T3988] kobject_init_and_add+0xec/0x18c [ 1650.211045][ T3983] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1650.212173][ T3988] gfs2_sys_fs_add+0xd8/0x220 [ 1650.212186][ T3988] gfs2_fill_super+0x360/0x874 [ 1650.215513][ T3983] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1650.215956][ T3988] get_tree_bdev+0x1e8/0x2a0 [ 1650.221930][ T3983] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1650.222162][ T3988] gfs2_get_tree+0x30/0xc0 [ 1650.225672][ T3983] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1650.226523][ T3988] vfs_get_tree+0x40/0x140 [ 1650.230885][ T3983] gfs2: fsid=syz:syz.0: File system withdrawn [ 1650.231218][ T3988] do_new_mount+0x1dc/0x4e4 [ 1650.231232][ T3988] path_mount+0x358/0x890 [ 1650.237964][ T3988] __arm64_sys_mount+0x2c4/0x3c4 [ 1650.239290][ T3988] el0_svc_common+0x138/0x220 [ 1650.240563][ T3988] do_el0_svc+0x48/0x140 [ 1650.241668][ T3988] el0_svc+0x58/0x150 [ 1650.242733][ T3988] el0t_64_sync_handler+0x84/0xf0 [ 1650.244091][ T3988] el0t_64_sync+0x190/0x194 [ 1650.245844][ T3983] CPU: 1 PID: 3983 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1650.248643][ T3983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1650.251335][ T3983] Call trace: [ 1650.252218][ T3983] dump_backtrace+0x1c4/0x1f0 [ 1650.253408][ T3983] show_stack+0x2c/0x3c [ 1650.254508][ T3983] dump_stack_lvl+0x104/0x16c [ 1650.255780][ T3983] dump_stack+0x1c/0x58 [ 1650.256860][ T3983] gfs2_withdraw+0x214/0x2e4 [ 1650.258037][ T3983] gfs2_consist_inode_i+0x70/0x88 [ 1650.259370][ T3983] gfs2_dirent_scan+0x2dc/0x3b4 [ 1650.260676][ T3983] gfs2_dirent_search+0x134/0x494 [ 1650.262019][ T3983] gfs2_dir_search+0x58/0x130 [ 1650.263306][ T3983] gfs2_lookupi+0x23c/0x354 [ 1650.264475][ T3983] __gfs2_lookup+0x5c/0x1dc [ 1650.265678][ T3983] gfs2_lookup+0x2c/0x3c [ 1650.266812][ T3983] __lookup_slow+0x14c/0x204 [ 1650.267956][ T3983] lookup_slow+0x44/0x68 [ 1650.269051][ T3983] link_path_walk+0x474/0x628 [ 1650.270269][ T3983] path_lookupat+0x54/0x208 [ 1650.271467][ T3983] do_o_path+0x48/0x108 [ 1650.272563][ T3983] path_openat+0xf54/0x11c4 [ 1650.273424][ T3992] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1650.273785][ T3983] do_filp_open+0xdc/0x1b8 [ 1650.278406][ T3983] do_sys_openat2+0xb8/0x22c [ 1650.279606][ T3983] __arm64_sys_openat+0xb0/0xe0 [ 1650.280876][ T3983] el0_svc_common+0x138/0x220 [ 1650.282094][ T3983] do_el0_svc+0x48/0x140 [ 1650.283229][ T3983] el0_svc+0x58/0x150 [ 1650.284267][ T3983] el0t_64_sync_handler+0x84/0xf0 [ 1650.285615][ T3983] el0t_64_sync+0x190/0x194 [ 1650.286286][ T3992] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 1650.330916][ T3990] loop0: detected capacity change from 0 to 32768 [ 1650.343991][ T3990] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1650.347148][ T3990] CPU: 1 PID: 3990 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1650.348190][ T3988] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1650.349904][ T3990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1650.349911][ T3990] Call trace: [ 1650.349914][ T3990] dump_backtrace+0x1c4/0x1f0 [ 1650.349924][ T3990] show_stack+0x2c/0x3c [ 1650.349931][ T3990] dump_stack_lvl+0x104/0x16c [ 1650.349940][ T3990] dump_stack+0x1c/0x58 [ 1650.361556][ T3990] sysfs_create_dir_ns+0x148/0x168 [ 1650.362912][ T3990] kobject_add_internal+0x244/0x530 [ 1650.364318][ T3990] kobject_init_and_add+0xec/0x18c [ 1650.365538][ T3988] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1650.365655][ T3990] gfs2_sys_fs_add+0xd8/0x220 [ 1650.365666][ T3990] gfs2_fill_super+0x360/0x874 [ 1650.365675][ T3990] get_tree_bdev+0x1e8/0x2a0 [ 1650.371043][ T3990] gfs2_get_tree+0x30/0xc0 [ 1650.372227][ T3990] vfs_get_tree+0x40/0x140 [ 1650.373395][ T3990] do_new_mount+0x1dc/0x4e4 [ 1650.374588][ T3990] path_mount+0x358/0x890 [ 1650.375733][ T3990] __arm64_sys_mount+0x2c4/0x3c4 [ 1650.377065][ T3990] el0_svc_common+0x138/0x220 [ 1650.378354][ T3990] do_el0_svc+0x48/0x140 [ 1650.379499][ T3990] el0_svc+0x58/0x150 [ 1650.380574][ T3990] el0t_64_sync_handler+0x84/0xf0 [ 1650.381907][ T3990] el0t_64_sync+0x190/0x194 [ 1650.428995][ T3990] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1650.436864][ T3990] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1650.463658][ T3995] loop1: detected capacity change from 0 to 32768 [ 1650.473323][ T3995] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1650.475665][ T3995] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1650.479442][ T3995] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1650.482249][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1650.484151][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 1650.510428][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 26ms [ 1650.512603][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1650.514074][ T3995] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1650.520891][ T3995] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1650.523460][ T3995] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1650.523460][ T3995] inode = 12 2341 [ 1650.523460][ T3995] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1650.536763][ T3995] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1650.542722][ T3995] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:3995 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1650.548964][ T3995] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1650.553766][ T3995] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1650.557987][ T3995] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1650.566928][ T3995] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1650.578023][ T3995] gfs2: fsid=syz:syz.0: File system withdrawn [ 1650.587352][ T3995] CPU: 1 PID: 3995 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1650.590064][ T3995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1650.592744][ T3995] Call trace: [ 1650.593635][ T3995] dump_backtrace+0x1c4/0x1f0 [ 1650.594875][ T3995] show_stack+0x2c/0x3c [ 1650.595972][ T3995] dump_stack_lvl+0x104/0x16c [ 1650.597191][ T3995] dump_stack+0x1c/0x58 [ 1650.598265][ T3995] gfs2_withdraw+0x214/0x2e4 [ 1650.599479][ T3995] gfs2_consist_inode_i+0x70/0x88 [ 1650.600801][ T3995] gfs2_dirent_scan+0x2dc/0x3b4 [ 1650.602075][ T3995] gfs2_dirent_search+0x134/0x494 [ 1650.603390][ T3995] gfs2_dir_search+0x58/0x130 [ 1650.604604][ T3995] gfs2_lookupi+0x23c/0x354 [ 1650.605826][ T3995] __gfs2_lookup+0x5c/0x1dc [ 1650.606999][ T3995] gfs2_lookup+0x2c/0x3c [ 1650.608088][ T3995] __lookup_slow+0x14c/0x204 [ 1650.609323][ T3995] lookup_slow+0x44/0x68 [ 1650.610394][ T3995] link_path_walk+0x474/0x628 [ 1650.611609][ T3995] path_lookupat+0x54/0x208 [ 1650.612785][ T3995] do_o_path+0x48/0x108 [ 1650.613848][ T3995] path_openat+0xf54/0x11c4 [ 1650.615028][ T3995] do_filp_open+0xdc/0x1b8 [ 1650.616169][ T3995] do_sys_openat2+0xb8/0x22c [ 1650.617363][ T3995] __arm64_sys_openat+0xb0/0xe0 [ 1650.618642][ T3995] el0_svc_common+0x138/0x220 [ 1650.619869][ T3995] do_el0_svc+0x48/0x140 [ 1650.620982][ T3995] el0_svc+0x58/0x150 [ 1650.622027][ T3995] el0t_64_sync_handler+0x84/0xf0 [ 1650.623340][ T3995] el0t_64_sync+0x190/0x194 executing program executing program executing program [ 1650.836165][ T4000] loop4: detected capacity change from 0 to 32768 [ 1650.839042][ T4000] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1650.841436][ T4000] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1650.845192][ T4000] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1650.848006][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1650.849826][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1650.882399][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 32ms [ 1650.884681][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1650.886215][ T4000] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1650.889999][ T4000] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1650.892473][ T4000] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1650.892473][ T4000] inode = 12 2341 [ 1650.892473][ T4000] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1650.897734][ T4000] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1650.900292][ T4000] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4000 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1650.903272][ T4000] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1650.905841][ T4000] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1650.908048][ T4000] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1650.910755][ T4000] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1650.912786][ T4000] gfs2: fsid=syz:syz.0: File system withdrawn [ 1650.914726][ T4000] CPU: 0 PID: 4000 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1650.917454][ T4000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1650.920121][ T4000] Call trace: [ 1650.920947][ T4000] dump_backtrace+0x1c4/0x1f0 [ 1650.922254][ T4000] show_stack+0x2c/0x3c [ 1650.923386][ T4000] dump_stack_lvl+0x104/0x16c [ 1650.924610][ T4000] dump_stack+0x1c/0x58 [ 1650.925708][ T4000] gfs2_withdraw+0x214/0x2e4 [ 1650.926948][ T4000] gfs2_consist_inode_i+0x70/0x88 [ 1650.928286][ T4000] gfs2_dirent_scan+0x2dc/0x3b4 [ 1650.929574][ T4000] gfs2_dirent_search+0x134/0x494 [ 1650.930948][ T4000] gfs2_dir_search+0x58/0x130 [ 1650.932183][ T4000] gfs2_lookupi+0x23c/0x354 [ 1650.933339][ T4000] __gfs2_lookup+0x5c/0x1dc [ 1650.934546][ T4000] gfs2_lookup+0x2c/0x3c [ 1650.935685][ T4000] __lookup_slow+0x14c/0x204 [ 1650.936893][ T4000] lookup_slow+0x44/0x68 [ 1650.938066][ T4000] link_path_walk+0x474/0x628 [ 1650.939339][ T4000] path_lookupat+0x54/0x208 [ 1650.940582][ T4000] do_o_path+0x48/0x108 [ 1650.941732][ T4000] path_openat+0xf54/0x11c4 [ 1650.942907][ T4000] do_filp_open+0xdc/0x1b8 [ 1650.944074][ T4000] do_sys_openat2+0xb8/0x22c [ 1650.945360][ T4000] __arm64_sys_openat+0xb0/0xe0 [ 1650.946646][ T4000] el0_svc_common+0x138/0x220 [ 1650.947891][ T4000] do_el0_svc+0x48/0x140 [ 1650.949003][ T4000] el0_svc+0x58/0x150 [ 1650.950080][ T4000] el0t_64_sync_handler+0x84/0xf0 [ 1650.951386][ T4000] el0t_64_sync+0x190/0x194 [ 1650.975866][ T3998] loop5: detected capacity change from 0 to 32768 [ 1650.979994][ T3998] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' executing program [ 1651.001698][ T3998] CPU: 0 PID: 3998 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1651.004559][ T3998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1651.007313][ T3998] Call trace: [ 1651.008252][ T3998] dump_backtrace+0x1c4/0x1f0 [ 1651.009529][ T3998] show_stack+0x2c/0x3c [ 1651.010649][ T3998] dump_stack_lvl+0x104/0x16c [ 1651.011866][ T3998] dump_stack+0x1c/0x58 [ 1651.013000][ T3998] sysfs_create_dir_ns+0x148/0x168 [ 1651.014378][ T3998] kobject_add_internal+0x244/0x530 [ 1651.015763][ T3998] kobject_init_and_add+0xec/0x18c [ 1651.017120][ T3998] gfs2_sys_fs_add+0xd8/0x220 [ 1651.018357][ T3998] gfs2_fill_super+0x360/0x874 [ 1651.019598][ T3998] get_tree_bdev+0x1e8/0x2a0 [ 1651.020851][ T3998] gfs2_get_tree+0x30/0xc0 [ 1651.022008][ T3998] vfs_get_tree+0x40/0x140 [ 1651.023169][ T3998] do_new_mount+0x1dc/0x4e4 [ 1651.024350][ T3998] path_mount+0x358/0x890 [ 1651.025498][ T3998] __arm64_sys_mount+0x2c4/0x3c4 [ 1651.026804][ T3998] el0_svc_common+0x138/0x220 [ 1651.028077][ T3998] do_el0_svc+0x48/0x140 [ 1651.029164][ T3998] el0_svc+0x58/0x150 [ 1651.030184][ T3998] el0t_64_sync_handler+0x84/0xf0 [ 1651.031504][ T3998] el0t_64_sync+0x190/0x194 executing program [ 1651.144453][ T3998] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1651.165790][ T3998] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 1651.380660][ T4005] loop2: detected capacity change from 0 to 32768 [ 1651.404316][ T4005] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1651.406560][ T4005] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1651.414167][ T4005] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1651.416409][ T4003] loop3: detected capacity change from 0 to 32768 [ 1651.422918][ T4003] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1651.424834][ T4003] CPU: 1 PID: 4003 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1651.427585][ T4003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1651.428966][ T4012] loop4: detected capacity change from 0 to 32768 [ 1651.430132][ T4003] Call trace: [ 1651.430137][ T4003] dump_backtrace+0x1c4/0x1f0 [ 1651.430150][ T4003] show_stack+0x2c/0x3c [ 1651.430157][ T4003] dump_stack_lvl+0x104/0x16c [ 1651.430166][ T4003] dump_stack+0x1c/0x58 [ 1651.430174][ T4003] sysfs_create_dir_ns+0x148/0x168 [ 1651.438738][ T4003] kobject_add_internal+0x244/0x530 [ 1651.440139][ T4003] kobject_init_and_add+0xec/0x18c [ 1651.441646][ T4003] gfs2_sys_fs_add+0xd8/0x220 [ 1651.442923][ T4003] gfs2_fill_super+0x360/0x874 [ 1651.444209][ T4003] get_tree_bdev+0x1e8/0x2a0 [ 1651.445423][ T4003] gfs2_get_tree+0x30/0xc0 [ 1651.446577][ T4003] vfs_get_tree+0x40/0x140 [ 1651.447773][ T4003] do_new_mount+0x1dc/0x4e4 [ 1651.448953][ T4003] path_mount+0x358/0x890 [ 1651.450087][ T4003] __arm64_sys_mount+0x2c4/0x3c4 [ 1651.451365][ T4003] el0_svc_common+0x138/0x220 [ 1651.452624][ T4003] do_el0_svc+0x48/0x140 [ 1651.453765][ T4003] el0_svc+0x58/0x150 [ 1651.454816][ T4003] el0t_64_sync_handler+0x84/0xf0 [ 1651.456145][ T4003] el0t_64_sync+0x190/0x194 [ 1651.457837][ T4012] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1651.459003][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1651.460048][ T4012] CPU: 0 PID: 4012 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1651.461592][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1651.464402][ T4012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1651.464411][ T4012] Call trace: [ 1651.464414][ T4012] dump_backtrace+0x1c4/0x1f0 [ 1651.464424][ T4012] show_stack+0x2c/0x3c [ 1651.464431][ T4012] dump_stack_lvl+0x104/0x16c [ 1651.464440][ T4012] dump_stack+0x1c/0x58 [ 1651.464447][ T4012] sysfs_create_dir_ns+0x148/0x168 [ 1651.464457][ T4012] kobject_add_internal+0x244/0x530 [ 1651.464465][ T4012] kobject_init_and_add+0xec/0x18c [ 1651.464473][ T4012] gfs2_sys_fs_add+0xd8/0x220 [ 1651.464481][ T4012] gfs2_fill_super+0x360/0x874 [ 1651.464490][ T4012] get_tree_bdev+0x1e8/0x2a0 [ 1651.464498][ T4012] gfs2_get_tree+0x30/0xc0 [ 1651.464506][ T4012] vfs_get_tree+0x40/0x140 [ 1651.464514][ T4012] do_new_mount+0x1dc/0x4e4 [ 1651.464525][ T4012] path_mount+0x358/0x890 [ 1651.464535][ T4012] __arm64_sys_mount+0x2c4/0x3c4 [ 1651.464542][ T4012] el0_svc_common+0x138/0x220 [ 1651.464553][ T4012] do_el0_svc+0x48/0x140 [ 1651.464564][ T4012] el0_svc+0x58/0x150 [ 1651.491257][ T4012] el0t_64_sync_handler+0x84/0xf0 [ 1651.492568][ T4012] el0t_64_sync+0x190/0x194 [ 1651.508962][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 47ms [ 1651.510005][ T4007] loop0: detected capacity change from 0 to 32768 [ 1651.512007][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1651.514433][ T4005] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1651.524397][ T4007] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1651.526983][ T4005] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1651.529437][ T4005] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1651.529437][ T4005] inode = 12 2341 [ 1651.529437][ T4005] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1651.532436][ T4012] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1651.537981][ T4012] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1651.539394][ T4007] CPU: 0 PID: 4007 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1651.539811][ T4003] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1651.542439][ T4007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1651.542448][ T4007] Call trace: [ 1651.542451][ T4007] dump_backtrace+0x1c4/0x1f0 [ 1651.542462][ T4007] show_stack+0x2c/0x3c [ 1651.542472][ T4007] dump_stack_lvl+0x104/0x16c [ 1651.542481][ T4007] dump_stack+0x1c/0x58 [ 1651.542488][ T4007] sysfs_create_dir_ns+0x148/0x168 [ 1651.542499][ T4007] kobject_add_internal+0x244/0x530 [ 1651.552436][ T4003] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1651.553062][ T4007] kobject_init_and_add+0xec/0x18c [ 1651.554250][ T4005] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1651.555404][ T4007] gfs2_sys_fs_add+0xd8/0x220 [ 1651.556792][ T4005] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4005 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1651.558463][ T4007] gfs2_fill_super+0x360/0x874 [ 1651.559751][ T4005] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1651.562126][ T4007] get_tree_bdev+0x1e8/0x2a0 [ 1651.563377][ T4005] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1651.565982][ T4007] gfs2_get_tree+0x30/0xc0 [ 1651.567220][ T4005] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1651.569435][ T4007] vfs_get_tree+0x40/0x140 [ 1651.570607][ T4005] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1651.572564][ T4007] do_new_mount+0x1dc/0x4e4 [ 1651.572580][ T4007] path_mount+0x358/0x890 [ 1651.572591][ T4007] __arm64_sys_mount+0x2c4/0x3c4 [ 1651.572598][ T4007] el0_svc_common+0x138/0x220 [ 1651.572610][ T4007] do_el0_svc+0x48/0x140 [ 1651.574825][ T4005] gfs2: fsid=syz:syz.0: File system withdrawn [ 1651.576185][ T4007] el0_svc+0x58/0x150 [ 1651.576199][ T4007] el0t_64_sync_handler+0x84/0xf0 [ 1651.576208][ T4007] el0t_64_sync+0x190/0x194 [ 1651.592598][ T4005] CPU: 0 PID: 4005 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1651.595418][ T4005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1651.598014][ T4005] Call trace: [ 1651.598846][ T4005] dump_backtrace+0x1c4/0x1f0 [ 1651.600083][ T4005] show_stack+0x2c/0x3c [ 1651.601161][ T4005] dump_stack_lvl+0x104/0x16c [ 1651.602399][ T4005] dump_stack+0x1c/0x58 [ 1651.603466][ T4005] gfs2_withdraw+0x214/0x2e4 [ 1651.604699][ T4005] gfs2_consist_inode_i+0x70/0x88 [ 1651.605980][ T4005] gfs2_dirent_scan+0x2dc/0x3b4 [ 1651.607268][ T4005] gfs2_dirent_search+0x134/0x494 [ 1651.609371][ T4005] gfs2_dir_search+0x58/0x130 [ 1651.610547][ T4005] gfs2_lookupi+0x23c/0x354 [ 1651.611716][ T4005] __gfs2_lookup+0x5c/0x1dc [ 1651.612884][ T4005] gfs2_lookup+0x2c/0x3c [ 1651.613991][ T4005] __lookup_slow+0x14c/0x204 [ 1651.615158][ T4005] lookup_slow+0x44/0x68 [ 1651.616256][ T4005] link_path_walk+0x474/0x628 [ 1651.617715][ T4005] path_lookupat+0x54/0x208 [ 1651.618992][ T4010] loop1: detected capacity change from 0 to 32768 [ 1651.619197][ T4005] do_o_path+0x48/0x108 [ 1651.621593][ T4010] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1651.621999][ T4005] path_openat+0xf54/0x11c4 [ 1651.625202][ T4005] do_filp_open+0xdc/0x1b8 [ 1651.626363][ T4005] do_sys_openat2+0xb8/0x22c [ 1651.627662][ T4005] __arm64_sys_openat+0xb0/0xe0 [ 1651.628929][ T4005] el0_svc_common+0x138/0x220 [ 1651.630178][ T4005] do_el0_svc+0x48/0x140 [ 1651.631286][ T4005] el0_svc+0x58/0x150 [ 1651.632322][ T4005] el0t_64_sync_handler+0x84/0xf0 [ 1651.633579][ T4005] el0t_64_sync+0x190/0x194 [ 1651.634745][ T4010] CPU: 1 PID: 4010 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1651.637487][ T4010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1651.640128][ T4010] Call trace: [ 1651.640993][ T4010] dump_backtrace+0x1c4/0x1f0 [ 1651.642273][ T4010] show_stack+0x2c/0x3c [ 1651.643384][ T4010] dump_stack_lvl+0x104/0x16c [ 1651.644608][ T4010] dump_stack+0x1c/0x58 [ 1651.645746][ T4010] sysfs_create_dir_ns+0x148/0x168 [ 1651.647135][ T4010] kobject_add_internal+0x244/0x530 [ 1651.648528][ T4010] kobject_init_and_add+0xec/0x18c [ 1651.649873][ T4010] gfs2_sys_fs_add+0xd8/0x220 [ 1651.651151][ T4010] gfs2_fill_super+0x360/0x874 [ 1651.652465][ T4010] get_tree_bdev+0x1e8/0x2a0 [ 1651.653702][ T4010] gfs2_get_tree+0x30/0xc0 [ 1651.654919][ T4010] vfs_get_tree+0x40/0x140 [ 1651.656090][ T4010] do_new_mount+0x1dc/0x4e4 [ 1651.657317][ T4010] path_mount+0x358/0x890 [ 1651.658437][ T4010] __arm64_sys_mount+0x2c4/0x3c4 [ 1651.659823][ T4010] el0_svc_common+0x138/0x220 [ 1651.661073][ T4010] do_el0_svc+0x48/0x140 [ 1651.662198][ T4010] el0_svc+0x58/0x150 [ 1651.663250][ T4010] el0t_64_sync_handler+0x84/0xf0 [ 1651.664608][ T4010] el0t_64_sync+0x190/0x194 [ 1651.667146][ T4007] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1651.670707][ T4010] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1651.702424][ T4007] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1651.705837][ T4010] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program [ 1651.939529][ T4014] loop5: detected capacity change from 0 to 32768 [ 1651.947082][ T4014] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1651.955077][ T4014] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1651.968451][ T4014] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1651.973844][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1651.975673][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1652.003962][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 28ms [ 1652.009159][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1652.010570][ T4014] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1652.022492][ T4014] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1652.026473][ T4014] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1652.026473][ T4014] inode = 12 2341 [ 1652.026473][ T4014] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1652.040569][ T4014] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1652.045337][ T4014] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4014 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1652.051284][ T4014] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1652.055835][ T4014] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1652.060117][ T4014] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1652.065067][ T4014] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1652.069959][ T4014] gfs2: fsid=syz:syz.0: File system withdrawn [ 1652.073094][ T4014] CPU: 1 PID: 4014 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1652.075923][ T4014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1652.078627][ T4014] Call trace: [ 1652.079483][ T4014] dump_backtrace+0x1c4/0x1f0 [ 1652.080704][ T4014] show_stack+0x2c/0x3c [ 1652.081847][ T4014] dump_stack_lvl+0x104/0x16c [ 1652.083078][ T4014] dump_stack+0x1c/0x58 [ 1652.084198][ T4014] gfs2_withdraw+0x214/0x2e4 [ 1652.085431][ T4014] gfs2_consist_inode_i+0x70/0x88 [ 1652.086774][ T4014] gfs2_dirent_scan+0x2dc/0x3b4 [ 1652.088058][ T4014] gfs2_dirent_search+0x134/0x494 [ 1652.089406][ T4014] gfs2_dir_search+0x58/0x130 [ 1652.090667][ T4014] gfs2_lookupi+0x23c/0x354 [ 1652.091827][ T4014] __gfs2_lookup+0x5c/0x1dc [ 1652.092988][ T4014] gfs2_lookup+0x2c/0x3c [ 1652.094056][ T4014] __lookup_slow+0x14c/0x204 [ 1652.095278][ T4014] lookup_slow+0x44/0x68 [ 1652.096452][ T4014] link_path_walk+0x474/0x628 [ 1652.097640][ T4014] path_lookupat+0x54/0x208 [ 1652.098847][ T4014] do_o_path+0x48/0x108 [ 1652.099953][ T4014] path_openat+0xf54/0x11c4 [ 1652.101128][ T4014] do_filp_open+0xdc/0x1b8 [ 1652.102300][ T4014] do_sys_openat2+0xb8/0x22c [ 1652.103522][ T4014] __arm64_sys_openat+0xb0/0xe0 [ 1652.104802][ T4014] el0_svc_common+0x138/0x220 [ 1652.106038][ T4014] do_el0_svc+0x48/0x140 [ 1652.107171][ T4014] el0_svc+0x58/0x150 [ 1652.108228][ T4014] el0t_64_sync_handler+0x84/0xf0 [ 1652.109559][ T4014] el0t_64_sync+0x190/0x194 executing program [ 1652.434000][ T4028] loop5: detected capacity change from 0 to 32768 [ 1652.440861][ T4028] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1652.445607][ T4028] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1652.456124][ T4028] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1652.460619][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1652.462559][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1652.492793][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 30ms [ 1652.494843][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1652.496344][ T4028] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1652.501469][ T4028] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1652.504188][ T4028] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1652.504188][ T4028] inode = 12 2341 [ 1652.504188][ T4028] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1652.513839][ T4028] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1652.518698][ T4028] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4028 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1652.524970][ T4028] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1652.530728][ T4028] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1652.535309][ T4028] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1652.540046][ T4028] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1652.544184][ T4028] gfs2: fsid=syz:syz.0: File system withdrawn [ 1652.548156][ T4028] CPU: 0 PID: 4028 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1652.550910][ T4028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1652.553602][ T4028] Call trace: [ 1652.554444][ T4028] dump_backtrace+0x1c4/0x1f0 [ 1652.555682][ T4028] show_stack+0x2c/0x3c [ 1652.556752][ T4028] dump_stack_lvl+0x104/0x16c [ 1652.557984][ T4028] dump_stack+0x1c/0x58 [ 1652.559054][ T4028] gfs2_withdraw+0x214/0x2e4 [ 1652.560250][ T4028] gfs2_consist_inode_i+0x70/0x88 [ 1652.561603][ T4028] gfs2_dirent_scan+0x2dc/0x3b4 [ 1652.562959][ T4028] gfs2_dirent_search+0x134/0x494 [ 1652.564335][ T4028] gfs2_dir_search+0x58/0x130 [ 1652.565555][ T4028] gfs2_lookupi+0x23c/0x354 [ 1652.566747][ T4028] __gfs2_lookup+0x5c/0x1dc [ 1652.567926][ T4028] gfs2_lookup+0x2c/0x3c [ 1652.569081][ T4028] __lookup_slow+0x14c/0x204 [ 1652.570318][ T4028] lookup_slow+0x44/0x68 [ 1652.571407][ T4028] link_path_walk+0x474/0x628 [ 1652.572641][ T4028] path_lookupat+0x54/0x208 [ 1652.573844][ T4028] do_o_path+0x48/0x108 [ 1652.574931][ T4028] path_openat+0xf54/0x11c4 [ 1652.576149][ T4028] do_filp_open+0xdc/0x1b8 [ 1652.577283][ T4028] do_sys_openat2+0xb8/0x22c [ 1652.578460][ T4028] __arm64_sys_openat+0xb0/0xe0 [ 1652.579720][ T4028] el0_svc_common+0x138/0x220 [ 1652.580963][ T4028] do_el0_svc+0x48/0x140 [ 1652.582068][ T4028] el0_svc+0x58/0x150 [ 1652.583144][ T4028] el0t_64_sync_handler+0x84/0xf0 [ 1652.584408][ T4028] el0t_64_sync+0x190/0x194 [ 1652.591208][ T4025] loop0: detected capacity change from 0 to 32768 [ 1652.604199][ T4025] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1652.605435][ T4021] loop1: detected capacity change from 0 to 32768 [ 1652.608603][ T4021] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1652.610781][ T4021] CPU: 0 PID: 4021 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1652.613486][ T4021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1652.616133][ T4021] Call trace: [ 1652.616997][ T4021] dump_backtrace+0x1c4/0x1f0 [ 1652.618275][ T4021] show_stack+0x2c/0x3c [ 1652.619365][ T4021] dump_stack_lvl+0x104/0x16c [ 1652.620577][ T4021] dump_stack+0x1c/0x58 [ 1652.621679][ T4021] sysfs_create_dir_ns+0x148/0x168 [ 1652.623048][ T4021] kobject_add_internal+0x244/0x530 [ 1652.624453][ T4021] kobject_init_and_add+0xec/0x18c [ 1652.625769][ T4021] gfs2_sys_fs_add+0xd8/0x220 [ 1652.627020][ T4021] gfs2_fill_super+0x360/0x874 [ 1652.628318][ T4021] get_tree_bdev+0x1e8/0x2a0 [ 1652.629538][ T4021] gfs2_get_tree+0x30/0xc0 [ 1652.630752][ T4021] vfs_get_tree+0x40/0x140 [ 1652.632004][ T4021] do_new_mount+0x1dc/0x4e4 [ 1652.633139][ T4021] path_mount+0x358/0x890 [ 1652.634329][ T4021] __arm64_sys_mount+0x2c4/0x3c4 [ 1652.635608][ T4021] el0_svc_common+0x138/0x220 [ 1652.636867][ T4021] do_el0_svc+0x48/0x140 [ 1652.638027][ T4021] el0_svc+0x58/0x150 [ 1652.639044][ T4021] el0t_64_sync_handler+0x84/0xf0 [ 1652.640390][ T4021] el0t_64_sync+0x190/0x194 [ 1652.643039][ T4021] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1652.644752][ T4025] CPU: 1 PID: 4025 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1652.646824][ T4021] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1652.649276][ T4025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1652.649284][ T4025] Call trace: [ 1652.649286][ T4025] dump_backtrace+0x1c4/0x1f0 [ 1652.649296][ T4025] show_stack+0x2c/0x3c [ 1652.649303][ T4025] dump_stack_lvl+0x104/0x16c [ 1652.658021][ T4025] dump_stack+0x1c/0x58 [ 1652.659129][ T4025] sysfs_create_dir_ns+0x148/0x168 [ 1652.660508][ T4025] kobject_add_internal+0x244/0x530 [ 1652.661877][ T4025] kobject_init_and_add+0xec/0x18c [ 1652.663272][ T4025] gfs2_sys_fs_add+0xd8/0x220 [ 1652.664550][ T4025] gfs2_fill_super+0x360/0x874 [ 1652.665769][ T4025] get_tree_bdev+0x1e8/0x2a0 [ 1652.667000][ T4025] gfs2_get_tree+0x30/0xc0 [ 1652.668187][ T4025] vfs_get_tree+0x40/0x140 [ 1652.669321][ T4025] do_new_mount+0x1dc/0x4e4 [ 1652.670526][ T4025] path_mount+0x358/0x890 [ 1652.671693][ T4025] __arm64_sys_mount+0x2c4/0x3c4 [ 1652.673030][ T4025] el0_svc_common+0x138/0x220 [ 1652.674278][ T4025] do_el0_svc+0x48/0x140 [ 1652.675422][ T4025] el0_svc+0x58/0x150 [ 1652.676458][ T4025] el0t_64_sync_handler+0x84/0xf0 [ 1652.677850][ T4025] el0t_64_sync+0x190/0x194 [ 1652.680130][ T4019] loop2: detected capacity change from 0 to 32768 [ 1652.680188][ T4018] loop4: detected capacity change from 0 to 32768 [ 1652.682742][ T4019] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1652.685693][ T4019] CPU: 1 PID: 4019 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1652.688470][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1652.691185][ T4019] Call trace: [ 1652.692050][ T4019] dump_backtrace+0x1c4/0x1f0 [ 1652.693259][ T4019] show_stack+0x2c/0x3c [ 1652.694338][ T4019] dump_stack_lvl+0x104/0x16c [ 1652.695587][ T4019] dump_stack+0x1c/0x58 [ 1652.696708][ T4019] sysfs_create_dir_ns+0x148/0x168 [ 1652.697729][ T4018] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1652.698082][ T4019] kobject_add_internal+0x244/0x530 [ 1652.701374][ T4019] kobject_init_and_add+0xec/0x18c [ 1652.702686][ T4019] gfs2_sys_fs_add+0xd8/0x220 [ 1652.703890][ T4019] gfs2_fill_super+0x360/0x874 [ 1652.705147][ T4019] get_tree_bdev+0x1e8/0x2a0 [ 1652.706321][ T4019] gfs2_get_tree+0x30/0xc0 [ 1652.707552][ T4019] vfs_get_tree+0x40/0x140 [ 1652.708742][ T4019] do_new_mount+0x1dc/0x4e4 [ 1652.709964][ T4019] path_mount+0x358/0x890 [ 1652.711143][ T4019] __arm64_sys_mount+0x2c4/0x3c4 [ 1652.712423][ T4019] el0_svc_common+0x138/0x220 [ 1652.713661][ T4019] do_el0_svc+0x48/0x140 [ 1652.714768][ T4019] el0_svc+0x58/0x150 [ 1652.715824][ T4019] el0t_64_sync_handler+0x84/0xf0 [ 1652.717124][ T4019] el0t_64_sync+0x190/0x194 [ 1652.718346][ T4018] CPU: 0 PID: 4018 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1652.718545][ T4025] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1652.721110][ T4018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1652.721118][ T4018] Call trace: [ 1652.721121][ T4018] dump_backtrace+0x1c4/0x1f0 [ 1652.721130][ T4018] show_stack+0x2c/0x3c [ 1652.724743][ T4019] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1652.727517][ T4018] dump_stack_lvl+0x104/0x16c [ 1652.727533][ T4018] dump_stack+0x1c/0x58 [ 1652.727541][ T4018] sysfs_create_dir_ns+0x148/0x168 [ 1652.728440][ T4025] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1652.729562][ T4018] kobject_add_internal+0x244/0x530 [ 1652.729576][ T4018] kobject_init_and_add+0xec/0x18c [ 1652.729584][ T4018] gfs2_sys_fs_add+0xd8/0x220 [ 1652.730667][ T4019] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1652.734091][ T4018] gfs2_fill_super+0x360/0x874 [ 1652.734120][ T4018] get_tree_bdev+0x1e8/0x2a0 [ 1652.734129][ T4018] gfs2_get_tree+0x30/0xc0 [ 1652.734138][ T4018] vfs_get_tree+0x40/0x140 [ 1652.734146][ T4018] do_new_mount+0x1dc/0x4e4 [ 1652.734157][ T4018] path_mount+0x358/0x890 [ 1652.734167][ T4018] __arm64_sys_mount+0x2c4/0x3c4 [ 1652.738944][ T4023] loop3: detected capacity change from 0 to 32768 [ 1652.739395][ T4018] el0_svc_common+0x138/0x220 [ 1652.739412][ T4018] do_el0_svc+0x48/0x140 [ 1652.739423][ T4018] el0_svc+0x58/0x150 [ 1652.758821][ T4018] el0t_64_sync_handler+0x84/0xf0 [ 1652.760185][ T4018] el0t_64_sync+0x190/0x194 [ 1652.769229][ T4018] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1652.774541][ T4023] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1652.776860][ T4023] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1652.778691][ T4018] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1652.782251][ T4023] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1652.806041][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1652.807981][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 1652.837116][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 29ms [ 1652.839175][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1652.840769][ T4023] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1652.845115][ T4023] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1652.849634][ T4023] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1652.849634][ T4023] inode = 12 2341 [ 1652.849634][ T4023] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1652.865727][ T4023] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1652.873750][ T4023] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4023 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1652.882034][ T4023] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1652.889048][ T4023] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1652.896521][ T4023] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1652.907826][ T4023] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1652.916285][ T4023] gfs2: fsid=syz:syz.0: File system withdrawn [ 1652.921457][ T4023] CPU: 0 PID: 4023 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1652.924240][ T4023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1652.926898][ T4023] Call trace: [ 1652.927803][ T4023] dump_backtrace+0x1c4/0x1f0 [ 1652.929051][ T4023] show_stack+0x2c/0x3c [ 1652.930163][ T4023] dump_stack_lvl+0x104/0x16c [ 1652.931375][ T4023] dump_stack+0x1c/0x58 [ 1652.932474][ T4023] gfs2_withdraw+0x214/0x2e4 [ 1652.933718][ T4023] gfs2_consist_inode_i+0x70/0x88 [ 1652.935122][ T4023] gfs2_dirent_scan+0x2dc/0x3b4 [ 1652.936411][ T4023] gfs2_dirent_search+0x134/0x494 [ 1652.937755][ T4023] gfs2_dir_search+0x58/0x130 [ 1652.938965][ T4023] gfs2_lookupi+0x23c/0x354 [ 1652.940162][ T4023] __gfs2_lookup+0x5c/0x1dc [ 1652.941353][ T4023] gfs2_lookup+0x2c/0x3c [ 1652.942470][ T4023] __lookup_slow+0x14c/0x204 [ 1652.943723][ T4023] lookup_slow+0x44/0x68 [ 1652.944847][ T4023] link_path_walk+0x474/0x628 [ 1652.946116][ T4023] path_lookupat+0x54/0x208 [ 1652.947339][ T4023] do_o_path+0x48/0x108 [ 1652.948466][ T4023] path_openat+0xf54/0x11c4 [ 1652.949671][ T4023] do_filp_open+0xdc/0x1b8 [ 1652.950825][ T4023] do_sys_openat2+0xb8/0x22c [ 1652.952036][ T4023] __arm64_sys_openat+0xb0/0xe0 [ 1652.953364][ T4023] el0_svc_common+0x138/0x220 [ 1652.954624][ T4023] do_el0_svc+0x48/0x140 [ 1652.955754][ T4023] el0_svc+0x58/0x150 [ 1652.956813][ T4023] el0t_64_sync_handler+0x84/0xf0 [ 1652.958146][ T4023] el0t_64_sync+0x190/0x194 executing program executing program executing program executing program executing program [ 1653.375030][ T4040] loop4: detected capacity change from 0 to 32768 [ 1653.385993][ T4040] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1653.393709][ T4040] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1653.403292][ T4040] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1653.410340][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1653.412198][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1653.429387][ T4031] loop1: detected capacity change from 0 to 32768 [ 1653.441428][ T4031] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1653.451567][ T4031] CPU: 1 PID: 4031 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1653.451572][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 39ms [ 1653.451648][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1653.454412][ T4031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1653.454420][ T4031] Call trace: [ 1653.454423][ T4031] dump_backtrace+0x1c4/0x1f0 [ 1653.454435][ T4031] show_stack+0x2c/0x3c [ 1653.454443][ T4031] dump_stack_lvl+0x104/0x16c [ 1653.454452][ T4031] dump_stack+0x1c/0x58 [ 1653.456363][ T4040] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1653.457713][ T4031] sysfs_create_dir_ns+0x148/0x168 [ 1653.469116][ T4031] kobject_add_internal+0x244/0x530 [ 1653.470497][ T4031] kobject_init_and_add+0xec/0x18c [ 1653.471922][ T4031] gfs2_sys_fs_add+0xd8/0x220 [ 1653.473221][ T4031] gfs2_fill_super+0x360/0x874 [ 1653.474507][ T4031] get_tree_bdev+0x1e8/0x2a0 [ 1653.475712][ T4031] gfs2_get_tree+0x30/0xc0 [ 1653.476870][ T4031] vfs_get_tree+0x40/0x140 [ 1653.478013][ T4031] do_new_mount+0x1dc/0x4e4 [ 1653.479235][ T4031] path_mount+0x358/0x890 [ 1653.480358][ T4031] __arm64_sys_mount+0x2c4/0x3c4 [ 1653.481655][ T4031] el0_svc_common+0x138/0x220 [ 1653.482915][ T4031] do_el0_svc+0x48/0x140 [ 1653.484038][ T4031] el0_svc+0x58/0x150 [ 1653.485123][ T4031] el0t_64_sync_handler+0x84/0xf0 [ 1653.486474][ T4031] el0t_64_sync+0x190/0x194 [ 1653.493274][ T4040] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1653.495848][ T4040] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1653.495848][ T4040] inode = 12 2341 [ 1653.495848][ T4040] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1653.496504][ T4031] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1653.504754][ T4031] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1653.549400][ T4043] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1653.552398][ T4040] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1653.554683][ T4040] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4040 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1653.555127][ T4043] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1653.555127][ T4043] inode = 12 2341 [ 1653.555127][ T4043] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1653.557282][ T4040] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4043 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1653.557307][ T4040] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1653.564397][ T4043] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1653.572939][ T4043] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4040 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1653.579275][ T4043] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4043 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1653.585508][ T4043] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1653.591303][ T4043] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1653.595475][ T4043] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1653.601326][ T4043] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1653.605677][ T4043] gfs2: fsid=syz:syz.0: File system withdrawn [ 1653.609861][ T4043] CPU: 0 PID: 4043 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1653.612590][ T4043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1653.615242][ T4043] Call trace: [ 1653.616095][ T4043] dump_backtrace+0x1c4/0x1f0 [ 1653.617382][ T4043] show_stack+0x2c/0x3c [ 1653.618474][ T4043] dump_stack_lvl+0x104/0x16c [ 1653.619736][ T4043] dump_stack+0x1c/0x58 [ 1653.620820][ T4043] gfs2_withdraw+0x214/0x2e4 [ 1653.622039][ T4043] gfs2_consist_inode_i+0x70/0x88 [ 1653.623421][ T4043] gfs2_dirent_scan+0x2dc/0x3b4 [ 1653.624735][ T4043] gfs2_dirent_search+0x134/0x494 [ 1653.626033][ T4043] gfs2_dir_search+0x58/0x130 [ 1653.627288][ T4043] gfs2_lookupi+0x23c/0x354 [ 1653.628537][ T4043] __gfs2_lookup+0x5c/0x1dc [ 1653.629727][ T4043] gfs2_atomic_open+0x74/0x148 [ 1653.630941][ T4043] path_openat+0x67c/0x11c4 [ 1653.632145][ T4043] do_filp_open+0xdc/0x1b8 [ 1653.633315][ T4043] do_sys_openat2+0xb8/0x22c [ 1653.634496][ T4043] __arm64_sys_openat+0xb0/0xe0 [ 1653.635745][ T4043] el0_svc_common+0x138/0x220 [ 1653.637005][ T4043] do_el0_svc+0x48/0x140 [ 1653.638170][ T4043] el0_svc+0x58/0x150 [ 1653.639198][ T4043] el0t_64_sync_handler+0x84/0xf0 [ 1653.640558][ T4043] el0t_64_sync+0x190/0x194 [ 1653.655809][ T4037] loop2: detected capacity change from 0 to 32768 [ 1653.658346][ T4037] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1653.660496][ T4037] CPU: 0 PID: 4037 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1653.663285][ T4037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1653.665990][ T4037] Call trace: [ 1653.666823][ T4037] dump_backtrace+0x1c4/0x1f0 [ 1653.668069][ T4037] show_stack+0x2c/0x3c [ 1653.669145][ T4037] dump_stack_lvl+0x104/0x16c [ 1653.670380][ T4037] dump_stack+0x1c/0x58 [ 1653.671498][ T4037] sysfs_create_dir_ns+0x148/0x168 [ 1653.672834][ T4037] kobject_add_internal+0x244/0x530 [ 1653.674221][ T4037] kobject_init_and_add+0xec/0x18c [ 1653.675569][ T4037] gfs2_sys_fs_add+0xd8/0x220 [ 1653.676818][ T4037] gfs2_fill_super+0x360/0x874 [ 1653.678077][ T4037] get_tree_bdev+0x1e8/0x2a0 [ 1653.679267][ T4037] gfs2_get_tree+0x30/0xc0 [ 1653.680433][ T4037] vfs_get_tree+0x40/0x140 [ 1653.681595][ T4037] do_new_mount+0x1dc/0x4e4 [ 1653.682778][ T4037] path_mount+0x358/0x890 [ 1653.683958][ T4037] __arm64_sys_mount+0x2c4/0x3c4 [ 1653.685263][ T4037] el0_svc_common+0x138/0x220 [ 1653.686525][ T4037] do_el0_svc+0x48/0x140 [ 1653.687654][ T4037] el0_svc+0x58/0x150 [ 1653.688741][ T4037] el0t_64_sync_handler+0x84/0xf0 [ 1653.690035][ T4037] el0t_64_sync+0x190/0x194 executing program [ 1653.692533][ T4037] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1653.696272][ T4037] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1653.756228][ T4039] loop0: detected capacity change from 0 to 32768 [ 1653.770617][ T4039] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1653.773444][ T4039] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1653.780259][ T4039] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1653.785015][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use executing program [ 1653.786816][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1653.813822][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 27ms [ 1653.815848][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1653.817241][ T4039] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1653.828324][ T4039] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1653.829689][ T4035] loop5: detected capacity change from 0 to 32768 [ 1653.830573][ T4039] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1653.830573][ T4039] inode = 12 2341 [ 1653.830573][ T4039] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1653.837466][ T4039] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1653.839924][ T4039] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4039 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1653.842862][ T4039] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1653.845080][ T4039] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1653.846973][ T4039] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1653.848259][ T4035] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1653.849302][ T4039] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1653.853290][ T4039] gfs2: fsid=syz:syz.0: File system withdrawn [ 1653.854859][ T4039] CPU: 0 PID: 4039 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1653.857596][ T4039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1653.860214][ T4039] Call trace: [ 1653.861067][ T4039] dump_backtrace+0x1c4/0x1f0 [ 1653.862281][ T4039] show_stack+0x2c/0x3c [ 1653.863418][ T4039] dump_stack_lvl+0x104/0x16c [ 1653.864653][ T4039] dump_stack+0x1c/0x58 [ 1653.865749][ T4039] gfs2_withdraw+0x214/0x2e4 [ 1653.866978][ T4039] gfs2_consist_inode_i+0x70/0x88 [ 1653.868365][ T4039] gfs2_dirent_scan+0x2dc/0x3b4 [ 1653.869646][ T4039] gfs2_dirent_search+0x134/0x494 [ 1653.870995][ T4039] gfs2_dir_search+0x58/0x130 [ 1653.872158][ T4042] loop3: detected capacity change from 0 to 32768 [ 1653.872260][ T4039] gfs2_lookupi+0x23c/0x354 [ 1653.875172][ T4039] __gfs2_lookup+0x5c/0x1dc [ 1653.876359][ T4039] gfs2_lookup+0x2c/0x3c [ 1653.877502][ T4039] __lookup_slow+0x14c/0x204 [ 1653.878712][ T4039] lookup_slow+0x44/0x68 [ 1653.879829][ T4039] link_path_walk+0x474/0x628 [ 1653.881083][ T4039] path_lookupat+0x54/0x208 [ 1653.882329][ T4039] do_o_path+0x48/0x108 [ 1653.883462][ T4039] path_openat+0xf54/0x11c4 [ 1653.884674][ T4039] do_filp_open+0xdc/0x1b8 [ 1653.885800][ T4039] do_sys_openat2+0xb8/0x22c [ 1653.887037][ T4039] __arm64_sys_openat+0xb0/0xe0 [ 1653.887613][ T4042] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1653.888347][ T4039] el0_svc_common+0x138/0x220 [ 1653.891543][ T4039] do_el0_svc+0x48/0x140 [ 1653.892660][ T4039] el0_svc+0x58/0x150 [ 1653.893727][ T4039] el0t_64_sync_handler+0x84/0xf0 [ 1653.895068][ T4039] el0t_64_sync+0x190/0x194 [ 1653.896252][ T4035] CPU: 1 PID: 4035 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1653.899074][ T4035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1653.901759][ T4035] Call trace: [ 1653.902602][ T4035] dump_backtrace+0x1c4/0x1f0 [ 1653.903902][ T4035] show_stack+0x2c/0x3c [ 1653.904970][ T4035] dump_stack_lvl+0x104/0x16c [ 1653.906203][ T4035] dump_stack+0x1c/0x58 [ 1653.907300][ T4035] sysfs_create_dir_ns+0x148/0x168 [ 1653.908629][ T4035] kobject_add_internal+0x244/0x530 [ 1653.909940][ T4035] kobject_init_and_add+0xec/0x18c [ 1653.911346][ T4035] gfs2_sys_fs_add+0xd8/0x220 [ 1653.912582][ T4035] gfs2_fill_super+0x360/0x874 [ 1653.913831][ T4035] get_tree_bdev+0x1e8/0x2a0 [ 1653.915087][ T4035] gfs2_get_tree+0x30/0xc0 [ 1653.916256][ T4035] vfs_get_tree+0x40/0x140 [ 1653.917407][ T4035] do_new_mount+0x1dc/0x4e4 [ 1653.918598][ T4035] path_mount+0x358/0x890 [ 1653.919756][ T4035] __arm64_sys_mount+0x2c4/0x3c4 [ 1653.921111][ T4035] el0_svc_common+0x138/0x220 [ 1653.922355][ T4035] do_el0_svc+0x48/0x140 [ 1653.923507][ T4035] el0_svc+0x58/0x150 [ 1653.924547][ T4035] el0t_64_sync_handler+0x84/0xf0 [ 1653.925823][ T4035] el0t_64_sync+0x190/0x194 [ 1653.927024][ T4042] CPU: 0 PID: 4042 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1653.929780][ T4042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1653.932478][ T4042] Call trace: [ 1653.933339][ T4042] dump_backtrace+0x1c4/0x1f0 [ 1653.934584][ T4042] show_stack+0x2c/0x3c [ 1653.935668][ T4042] dump_stack_lvl+0x104/0x16c [ 1653.936923][ T4042] dump_stack+0x1c/0x58 [ 1653.938025][ T4042] sysfs_create_dir_ns+0x148/0x168 [ 1653.939416][ T4042] kobject_add_internal+0x244/0x530 [ 1653.940789][ T4042] kobject_init_and_add+0xec/0x18c [ 1653.942205][ T4042] gfs2_sys_fs_add+0xd8/0x220 [ 1653.943505][ T4042] gfs2_fill_super+0x360/0x874 [ 1653.944738][ T4042] get_tree_bdev+0x1e8/0x2a0 [ 1653.945948][ T4042] gfs2_get_tree+0x30/0xc0 [ 1653.947138][ T4042] vfs_get_tree+0x40/0x140 [ 1653.948351][ T4042] do_new_mount+0x1dc/0x4e4 [ 1653.949511][ T4042] path_mount+0x358/0x890 [ 1653.950642][ T4042] __arm64_sys_mount+0x2c4/0x3c4 [ 1653.951945][ T4042] el0_svc_common+0x138/0x220 [ 1653.953208][ T4042] do_el0_svc+0x48/0x140 [ 1653.954338][ T4042] el0_svc+0x58/0x150 [ 1653.955365][ T4042] el0t_64_sync_handler+0x84/0xf0 [ 1653.956695][ T4042] el0t_64_sync+0x190/0x194 [ 1653.960165][ T4042] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1653.963757][ T4042] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1653.965607][ T4035] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1653.969184][ T4035] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program [ 1654.431020][ T4045] loop1: detected capacity change from 0 to 32768 [ 1654.443610][ T4045] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1654.450488][ T4045] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1654.460796][ T4045] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1654.470210][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1654.472038][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1654.515874][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 43ms [ 1654.521111][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1654.522815][ T4045] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1654.532711][ T4045] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1654.535159][ T4045] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1654.535159][ T4045] inode = 12 2341 [ 1654.535159][ T4045] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1654.560210][ T4045] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1654.576156][ T4045] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4045 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1654.586241][ T4057] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1654.590852][ T4057] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1654.590852][ T4057] inode = 12 2341 [ 1654.590852][ T4057] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1654.592245][ T4045] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4057 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1654.601550][ T4057] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1654.607429][ T4057] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4045 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1654.609402][ T4047] loop2: detected capacity change from 0 to 32768 [ 1654.612336][ T4057] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4057 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1654.616290][ T4045] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1654.618125][ T4054] loop3: detected capacity change from 0 to 32768 [ 1654.620318][ T4057] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1654.622630][ T4047] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1654.623316][ T4054] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1654.626597][ T4057] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1654.628646][ T4054] CPU: 0 PID: 4054 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1654.631369][ T4054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1654.634170][ T4054] Call trace: [ 1654.635054][ T4054] dump_backtrace+0x1c4/0x1f0 [ 1654.636339][ T4054] show_stack+0x2c/0x3c [ 1654.637446][ T4054] dump_stack_lvl+0x104/0x16c [ 1654.638710][ T4054] dump_stack+0x1c/0x58 [ 1654.639841][ T4054] sysfs_create_dir_ns+0x148/0x168 [ 1654.641233][ T4054] kobject_add_internal+0x244/0x530 [ 1654.642676][ T4054] kobject_init_and_add+0xec/0x18c [ 1654.644089][ T4054] gfs2_sys_fs_add+0xd8/0x220 [ 1654.645329][ T4054] gfs2_fill_super+0x360/0x874 [ 1654.646625][ T4054] get_tree_bdev+0x1e8/0x2a0 [ 1654.647816][ T4054] gfs2_get_tree+0x30/0xc0 [ 1654.649000][ T4054] vfs_get_tree+0x40/0x140 [ 1654.650140][ T4054] do_new_mount+0x1dc/0x4e4 [ 1654.651310][ T4054] path_mount+0x358/0x890 [ 1654.652530][ T4054] __arm64_sys_mount+0x2c4/0x3c4 [ 1654.653839][ T4054] el0_svc_common+0x138/0x220 [ 1654.655058][ T4054] do_el0_svc+0x48/0x140 [ 1654.656171][ T4054] el0_svc+0x58/0x150 [ 1654.657230][ T4054] el0t_64_sync_handler+0x84/0xf0 [ 1654.658533][ T4054] el0t_64_sync+0x190/0x194 [ 1654.660037][ T4057] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1654.662555][ T4057] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1654.664416][ T4047] CPU: 1 PID: 4047 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1654.665511][ T4057] gfs2: fsid=syz:syz.0: File system withdrawn [ 1654.667189][ T4047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1654.667198][ T4047] Call trace: [ 1654.667201][ T4047] dump_backtrace+0x1c4/0x1f0 [ 1654.667211][ T4047] show_stack+0x2c/0x3c [ 1654.674553][ T4047] dump_stack_lvl+0x104/0x16c [ 1654.675841][ T4047] dump_stack+0x1c/0x58 [ 1654.676926][ T4047] sysfs_create_dir_ns+0x148/0x168 [ 1654.678308][ T4047] kobject_add_internal+0x244/0x530 [ 1654.679708][ T4047] kobject_init_and_add+0xec/0x18c [ 1654.681042][ T4047] gfs2_sys_fs_add+0xd8/0x220 [ 1654.682289][ T4047] gfs2_fill_super+0x360/0x874 [ 1654.683559][ T4047] get_tree_bdev+0x1e8/0x2a0 [ 1654.684782][ T4047] gfs2_get_tree+0x30/0xc0 [ 1654.685917][ T4047] vfs_get_tree+0x40/0x140 [ 1654.687092][ T4047] do_new_mount+0x1dc/0x4e4 [ 1654.688286][ T4047] path_mount+0x358/0x890 [ 1654.689445][ T4047] __arm64_sys_mount+0x2c4/0x3c4 [ 1654.690730][ T4047] el0_svc_common+0x138/0x220 [ 1654.691975][ T4047] do_el0_svc+0x48/0x140 [ 1654.693101][ T4047] el0_svc+0x58/0x150 [ 1654.694122][ T4047] el0t_64_sync_handler+0x84/0xf0 [ 1654.695129][ T4054] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1654.695414][ T4047] el0t_64_sync+0x190/0x194 [ 1654.700035][ T4057] CPU: 0 PID: 4057 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1654.702761][ T4057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1654.705487][ T4057] Call trace: [ 1654.706377][ T4057] dump_backtrace+0x1c4/0x1f0 [ 1654.707641][ T4057] show_stack+0x2c/0x3c [ 1654.708756][ T4057] dump_stack_lvl+0x104/0x16c [ 1654.710014][ T4057] dump_stack+0x1c/0x58 [ 1654.711150][ T4057] gfs2_withdraw+0x214/0x2e4 [ 1654.711873][ T4050] loop4: detected capacity change from 0 to 32768 [ 1654.712379][ T4057] gfs2_consist_inode_i+0x70/0x88 [ 1654.712392][ T4057] gfs2_dirent_scan+0x2dc/0x3b4 [ 1654.712404][ T4057] gfs2_dirent_search+0x134/0x494 [ 1654.712414][ T4057] gfs2_dir_search+0x58/0x130 [ 1654.712425][ T4057] gfs2_lookupi+0x23c/0x354 [ 1654.720350][ T4057] __gfs2_lookup+0x5c/0x1dc [ 1654.721615][ T4057] gfs2_atomic_open+0x74/0x148 [ 1654.722852][ T4057] path_openat+0x67c/0x11c4 [ 1654.724057][ T4057] do_filp_open+0xdc/0x1b8 [ 1654.725201][ T4057] do_sys_openat2+0xb8/0x22c [ 1654.726389][ T4057] __arm64_sys_openat+0xb0/0xe0 [ 1654.727663][ T4057] el0_svc_common+0x138/0x220 [ 1654.728917][ T4057] do_el0_svc+0x48/0x140 [ 1654.730028][ T4057] el0_svc+0x58/0x150 [ 1654.731086][ T4057] el0t_64_sync_handler+0x84/0xf0 [ 1654.732463][ T4057] el0t_64_sync+0x190/0x194 [ 1654.733930][ T4054] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1654.734125][ T4050] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1654.735936][ T4047] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1654.737481][ T4050] CPU: 1 PID: 4050 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1654.737495][ T4050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1654.737501][ T4050] Call trace: [ 1654.740950][ T4047] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1654.743538][ T4050] dump_backtrace+0x1c4/0x1f0 [ 1654.743552][ T4050] show_stack+0x2c/0x3c [ 1654.743560][ T4050] dump_stack_lvl+0x104/0x16c [ 1654.743568][ T4050] dump_stack+0x1c/0x58 [ 1654.743578][ T4050] sysfs_create_dir_ns+0x148/0x168 [ 1654.743588][ T4050] kobject_add_internal+0x244/0x530 [ 1654.747602][ T4052] loop5: detected capacity change from 0 to 32768 [ 1654.748758][ T4050] kobject_init_and_add+0xec/0x18c [ 1654.748771][ T4050] gfs2_sys_fs_add+0xd8/0x220 [ 1654.748779][ T4050] gfs2_fill_super+0x360/0x874 [ 1654.750699][ T4052] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1654.751078][ T4050] get_tree_bdev+0x1e8/0x2a0 [ 1654.751090][ T4050] gfs2_get_tree+0x30/0xc0 [ 1654.751098][ T4050] vfs_get_tree+0x40/0x140 [ 1654.751113][ T4050] do_new_mount+0x1dc/0x4e4 [ 1654.768245][ T4050] path_mount+0x358/0x890 [ 1654.769435][ T4050] __arm64_sys_mount+0x2c4/0x3c4 [ 1654.770730][ T4050] el0_svc_common+0x138/0x220 [ 1654.772015][ T4050] do_el0_svc+0x48/0x140 [ 1654.773125][ T4050] el0_svc+0x58/0x150 [ 1654.774206][ T4050] el0t_64_sync_handler+0x84/0xf0 [ 1654.775525][ T4050] el0t_64_sync+0x190/0x194 [ 1654.776681][ T4052] CPU: 0 PID: 4052 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1654.779401][ T4052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1654.782069][ T4052] Call trace: [ 1654.782989][ T4052] dump_backtrace+0x1c4/0x1f0 [ 1654.784238][ T4052] show_stack+0x2c/0x3c [ 1654.785345][ T4052] dump_stack_lvl+0x104/0x16c [ 1654.786569][ T4052] dump_stack+0x1c/0x58 [ 1654.787671][ T4052] sysfs_create_dir_ns+0x148/0x168 [ 1654.789027][ T4052] kobject_add_internal+0x244/0x530 [ 1654.790377][ T4052] kobject_init_and_add+0xec/0x18c [ 1654.791690][ T4052] gfs2_sys_fs_add+0xd8/0x220 [ 1654.792919][ T4052] gfs2_fill_super+0x360/0x874 [ 1654.794196][ T4052] get_tree_bdev+0x1e8/0x2a0 [ 1654.795444][ T4052] gfs2_get_tree+0x30/0xc0 [ 1654.796634][ T4052] vfs_get_tree+0x40/0x140 [ 1654.797792][ T4052] do_new_mount+0x1dc/0x4e4 [ 1654.798974][ T4052] path_mount+0x358/0x890 [ 1654.800160][ T4052] __arm64_sys_mount+0x2c4/0x3c4 [ 1654.801485][ T4052] el0_svc_common+0x138/0x220 [ 1654.802722][ T4052] do_el0_svc+0x48/0x140 [ 1654.803871][ T4052] el0_svc+0x58/0x150 [ 1654.804912][ T4052] el0t_64_sync_handler+0x84/0xf0 [ 1654.806328][ T4052] el0t_64_sync+0x190/0x194 [ 1654.812865][ T4056] loop0: detected capacity change from 0 to 32768 [ 1654.815342][ T4050] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1654.818971][ T4056] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1654.820861][ T4056] CPU: 1 PID: 4056 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1654.823582][ T4056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1654.826277][ T4056] Call trace: [ 1654.827091][ T4056] dump_backtrace+0x1c4/0x1f0 [ 1654.828333][ T4056] show_stack+0x2c/0x3c [ 1654.829424][ T4056] dump_stack_lvl+0x104/0x16c [ 1654.830672][ T4056] dump_stack+0x1c/0x58 [ 1654.831818][ T4056] sysfs_create_dir_ns+0x148/0x168 [ 1654.833205][ T4056] kobject_add_internal+0x244/0x530 [ 1654.834519][ T4056] kobject_init_and_add+0xec/0x18c [ 1654.835910][ T4056] gfs2_sys_fs_add+0xd8/0x220 [ 1654.837196][ T4056] gfs2_fill_super+0x360/0x874 [ 1654.838430][ T4056] get_tree_bdev+0x1e8/0x2a0 [ 1654.839617][ T4056] gfs2_get_tree+0x30/0xc0 [ 1654.840756][ T4056] vfs_get_tree+0x40/0x140 [ 1654.841910][ T4056] do_new_mount+0x1dc/0x4e4 [ 1654.843085][ T4056] path_mount+0x358/0x890 [ 1654.844220][ T4056] __arm64_sys_mount+0x2c4/0x3c4 [ 1654.845544][ T4056] el0_svc_common+0x138/0x220 [ 1654.846783][ T4056] do_el0_svc+0x48/0x140 [ 1654.847927][ T4056] el0_svc+0x58/0x150 [ 1654.848975][ T4056] el0t_64_sync_handler+0x84/0xf0 [ 1654.850316][ T4056] el0t_64_sync+0x190/0x194 [ 1654.851632][ T4050] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1654.853772][ T4052] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1654.857512][ T4052] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1654.859557][ T4056] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1654.899773][ T4056] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program executing program [ 1655.449416][ T4061] loop1: detected capacity change from 0 to 32768 [ 1655.459289][ T4061] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1655.466907][ T4061] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1655.480035][ T4061] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1655.485531][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1655.487415][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1655.516658][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 29ms [ 1655.521850][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1655.523425][ T4061] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1655.536883][ T4061] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1655.539243][ T4061] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1655.539243][ T4061] inode = 12 2341 [ 1655.539243][ T4061] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1655.544598][ T4061] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1655.547170][ T4061] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4061 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1655.550074][ T4061] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1655.556370][ T4061] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1655.558320][ T4061] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1655.560651][ T4061] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1655.563416][ T4061] gfs2: fsid=syz:syz.0: File system withdrawn [ 1655.565018][ T4061] CPU: 0 PID: 4061 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1655.567699][ T4061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1655.570388][ T4061] Call trace: [ 1655.571244][ T4061] dump_backtrace+0x1c4/0x1f0 [ 1655.572461][ T4061] show_stack+0x2c/0x3c [ 1655.573569][ T4061] dump_stack_lvl+0x104/0x16c [ 1655.574765][ T4061] dump_stack+0x1c/0x58 [ 1655.575848][ T4061] gfs2_withdraw+0x214/0x2e4 [ 1655.576252][ T4059] loop3: detected capacity change from 0 to 32768 [ 1655.577046][ T4061] gfs2_consist_inode_i+0x70/0x88 [ 1655.577059][ T4061] gfs2_dirent_scan+0x2dc/0x3b4 [ 1655.577071][ T4061] gfs2_dirent_search+0x134/0x494 [ 1655.582746][ T4061] gfs2_dir_search+0x58/0x130 [ 1655.583978][ T4061] gfs2_lookupi+0x23c/0x354 [ 1655.585127][ T4061] __gfs2_lookup+0x5c/0x1dc [ 1655.586307][ T4061] gfs2_lookup+0x2c/0x3c [ 1655.587444][ T4061] __lookup_slow+0x14c/0x204 [ 1655.588649][ T4061] lookup_slow+0x44/0x68 [ 1655.589716][ T4061] link_path_walk+0x474/0x628 [ 1655.590965][ T4061] path_lookupat+0x54/0x208 [ 1655.592165][ T4061] do_o_path+0x48/0x108 [ 1655.593216][ T4061] path_openat+0xf54/0x11c4 [ 1655.594412][ T4061] do_filp_open+0xdc/0x1b8 [ 1655.595583][ T4061] do_sys_openat2+0xb8/0x22c [ 1655.596845][ T4061] __arm64_sys_openat+0xb0/0xe0 [ 1655.597348][ T4067] loop2: detected capacity change from 0 to 32768 [ 1655.598120][ T4061] el0_svc_common+0x138/0x220 [ 1655.598136][ T4061] do_el0_svc+0x48/0x140 [ 1655.598147][ T4061] el0_svc+0x58/0x150 [ 1655.598155][ T4061] el0t_64_sync_handler+0x84/0xf0 [ 1655.604635][ T4061] el0t_64_sync+0x190/0x194 [ 1655.606461][ T4059] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1655.608677][ T4067] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1655.612585][ T4059] CPU: 1 PID: 4059 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1655.615410][ T4059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1655.618072][ T4059] Call trace: [ 1655.618931][ T4059] dump_backtrace+0x1c4/0x1f0 [ 1655.620179][ T4059] show_stack+0x2c/0x3c [ 1655.621255][ T4059] dump_stack_lvl+0x104/0x16c [ 1655.622531][ T4059] dump_stack+0x1c/0x58 [ 1655.623599][ T4059] sysfs_create_dir_ns+0x148/0x168 [ 1655.624943][ T4059] kobject_add_internal+0x244/0x530 [ 1655.626326][ T4059] kobject_init_and_add+0xec/0x18c [ 1655.627677][ T4059] gfs2_sys_fs_add+0xd8/0x220 [ 1655.628936][ T4059] gfs2_fill_super+0x360/0x874 [ 1655.630169][ T4059] get_tree_bdev+0x1e8/0x2a0 [ 1655.631398][ T4059] gfs2_get_tree+0x30/0xc0 [ 1655.632518][ T4059] vfs_get_tree+0x40/0x140 [ 1655.633707][ T4059] do_new_mount+0x1dc/0x4e4 [ 1655.634879][ T4059] path_mount+0x358/0x890 [ 1655.635999][ T4059] __arm64_sys_mount+0x2c4/0x3c4 [ 1655.637273][ T4059] el0_svc_common+0x138/0x220 [ 1655.638507][ T4059] do_el0_svc+0x48/0x140 [ 1655.639624][ T4059] el0_svc+0x58/0x150 [ 1655.640680][ T4059] el0t_64_sync_handler+0x84/0xf0 [ 1655.642014][ T4059] el0t_64_sync+0x190/0x194 [ 1655.647898][ T4067] CPU: 1 PID: 4067 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1655.650709][ T4067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1655.653388][ T4067] Call trace: [ 1655.654227][ T4067] dump_backtrace+0x1c4/0x1f0 [ 1655.655449][ T4067] show_stack+0x2c/0x3c [ 1655.656574][ T4067] dump_stack_lvl+0x104/0x16c [ 1655.657783][ T4067] dump_stack+0x1c/0x58 [ 1655.658888][ T4067] sysfs_create_dir_ns+0x148/0x168 [ 1655.660268][ T4067] kobject_add_internal+0x244/0x530 [ 1655.661615][ T4067] kobject_init_and_add+0xec/0x18c [ 1655.662986][ T4067] gfs2_sys_fs_add+0xd8/0x220 [ 1655.664243][ T4067] gfs2_fill_super+0x360/0x874 [ 1655.665514][ T4067] get_tree_bdev+0x1e8/0x2a0 [ 1655.666752][ T4067] gfs2_get_tree+0x30/0xc0 [ 1655.667912][ T4067] vfs_get_tree+0x40/0x140 [ 1655.669099][ T4067] do_new_mount+0x1dc/0x4e4 [ 1655.670294][ T4067] path_mount+0x358/0x890 [ 1655.671495][ T4067] __arm64_sys_mount+0x2c4/0x3c4 [ 1655.672789][ T4067] el0_svc_common+0x138/0x220 [ 1655.674010][ T4067] do_el0_svc+0x48/0x140 [ 1655.675140][ T4067] el0_svc+0x58/0x150 [ 1655.676168][ T4067] el0t_64_sync_handler+0x84/0xf0 [ 1655.677489][ T4067] el0t_64_sync+0x190/0x194 executing program [ 1655.783258][ T4059] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1655.793846][ T4067] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1655.804158][ T4059] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1655.806898][ T4065] loop0: detected capacity change from 0 to 32768 [ 1655.813276][ T4067] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1655.821116][ T4065] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1655.829291][ T4065] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1655.837008][ T4064] loop4: detected capacity change from 0 to 32768 [ 1655.839953][ T4065] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1655.842862][ T4064] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1655.843130][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1655.846638][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1655.847214][ T4064] CPU: 0 PID: 4064 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1655.851142][ T4064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1655.853722][ T4064] Call trace: [ 1655.854007][ T4069] loop5: detected capacity change from 0 to 32768 [ 1655.854596][ T4064] dump_backtrace+0x1c4/0x1f0 [ 1655.857560][ T4064] show_stack+0x2c/0x3c [ 1655.858663][ T4064] dump_stack_lvl+0x104/0x16c [ 1655.859885][ T4064] dump_stack+0x1c/0x58 [ 1655.860985][ T4064] sysfs_create_dir_ns+0x148/0x168 [ 1655.862340][ T4064] kobject_add_internal+0x244/0x530 [ 1655.863722][ T4064] kobject_init_and_add+0xec/0x18c [ 1655.865094][ T4064] gfs2_sys_fs_add+0xd8/0x220 [ 1655.866366][ T4064] gfs2_fill_super+0x360/0x874 [ 1655.867599][ T4064] get_tree_bdev+0x1e8/0x2a0 [ 1655.868834][ T4064] gfs2_get_tree+0x30/0xc0 [ 1655.870033][ T4064] vfs_get_tree+0x40/0x140 [ 1655.871171][ T4064] do_new_mount+0x1dc/0x4e4 [ 1655.872385][ T4064] path_mount+0x358/0x890 [ 1655.873501][ T4064] __arm64_sys_mount+0x2c4/0x3c4 [ 1655.874771][ T4064] el0_svc_common+0x138/0x220 [ 1655.876019][ T4064] do_el0_svc+0x48/0x140 [ 1655.877158][ T4064] el0_svc+0x58/0x150 [ 1655.878268][ T4064] el0t_64_sync_handler+0x84/0xf0 [ 1655.879579][ T4064] el0t_64_sync+0x190/0x194 [ 1655.886800][ T4069] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1655.901118][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 54ms [ 1655.903252][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1655.905044][ T4069] CPU: 1 PID: 4069 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1655.905177][ T4064] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1655.907788][ T4069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1655.911132][ T4064] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1655.913765][ T4069] Call trace: [ 1655.913769][ T4069] dump_backtrace+0x1c4/0x1f0 [ 1655.913779][ T4069] show_stack+0x2c/0x3c [ 1655.913787][ T4069] dump_stack_lvl+0x104/0x16c [ 1655.913795][ T4069] dump_stack+0x1c/0x58 [ 1655.913803][ T4069] sysfs_create_dir_ns+0x148/0x168 [ 1655.913813][ T4069] kobject_add_internal+0x244/0x530 [ 1655.913821][ T4069] kobject_init_and_add+0xec/0x18c [ 1655.913829][ T4069] gfs2_sys_fs_add+0xd8/0x220 [ 1655.926285][ T4069] gfs2_fill_super+0x360/0x874 [ 1655.927487][ T4069] get_tree_bdev+0x1e8/0x2a0 [ 1655.928651][ T4069] gfs2_get_tree+0x30/0xc0 [ 1655.929800][ T4069] vfs_get_tree+0x40/0x140 [ 1655.930969][ T4069] do_new_mount+0x1dc/0x4e4 [ 1655.932158][ T4069] path_mount+0x358/0x890 [ 1655.933274][ T4069] __arm64_sys_mount+0x2c4/0x3c4 [ 1655.934616][ T4069] el0_svc_common+0x138/0x220 [ 1655.935830][ T4069] do_el0_svc+0x48/0x140 [ 1655.936936][ T4069] el0_svc+0x58/0x150 [ 1655.937969][ T4069] el0t_64_sync_handler+0x84/0xf0 [ 1655.939307][ T4069] el0t_64_sync+0x190/0x194 [ 1655.941099][ T4065] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1655.943187][ T4069] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1655.953069][ T4065] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1655.955540][ T4065] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1655.955540][ T4065] inode = 12 2341 [ 1655.955540][ T4065] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1655.962911][ T4065] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1655.972555][ T4069] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1655.973525][ T4065] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4065 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1655.981128][ T4072] loop1: detected capacity change from 0 to 32768 [ 1655.981618][ T4065] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1655.986378][ T4065] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1655.990578][ T4065] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1655.996506][ T4065] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1655.999822][ T4065] gfs2: fsid=syz:syz.0: File system withdrawn [ 1656.001631][ T4065] CPU: 1 PID: 4065 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1656.004399][ T4065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1656.006409][ T4072] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1656.007137][ T4065] Call trace: [ 1656.007141][ T4065] dump_backtrace+0x1c4/0x1f0 [ 1656.011170][ T4065] show_stack+0x2c/0x3c [ 1656.012300][ T4065] dump_stack_lvl+0x104/0x16c [ 1656.013509][ T4065] dump_stack+0x1c/0x58 [ 1656.014689][ T4065] gfs2_withdraw+0x214/0x2e4 [ 1656.015894][ T4065] gfs2_consist_inode_i+0x70/0x88 [ 1656.017192][ T4065] gfs2_dirent_scan+0x2dc/0x3b4 [ 1656.018527][ T4065] gfs2_dirent_search+0x134/0x494 [ 1656.019898][ T4065] gfs2_dir_search+0x58/0x130 [ 1656.021192][ T4065] gfs2_lookupi+0x23c/0x354 [ 1656.022401][ T4065] __gfs2_lookup+0x5c/0x1dc [ 1656.023622][ T4065] gfs2_lookup+0x2c/0x3c [ 1656.024757][ T4065] __lookup_slow+0x14c/0x204 [ 1656.025975][ T4065] lookup_slow+0x44/0x68 [ 1656.027109][ T4065] link_path_walk+0x474/0x628 [ 1656.028379][ T4065] path_lookupat+0x54/0x208 [ 1656.029565][ T4065] do_o_path+0x48/0x108 [ 1656.030712][ T4065] path_openat+0xf54/0x11c4 [ 1656.031912][ T4065] do_filp_open+0xdc/0x1b8 [ 1656.033113][ T4065] do_sys_openat2+0xb8/0x22c [ 1656.034358][ T4065] __arm64_sys_openat+0xb0/0xe0 [ 1656.035663][ T4065] el0_svc_common+0x138/0x220 [ 1656.036933][ T4065] do_el0_svc+0x48/0x140 [ 1656.038042][ T4065] el0_svc+0x58/0x150 [ 1656.039082][ T4065] el0t_64_sync_handler+0x84/0xf0 [ 1656.040404][ T4065] el0t_64_sync+0x190/0x194 [ 1656.041589][ T4072] CPU: 0 PID: 4072 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1656.044382][ T4072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1656.047039][ T4072] Call trace: [ 1656.047929][ T4072] dump_backtrace+0x1c4/0x1f0 [ 1656.049184][ T4072] show_stack+0x2c/0x3c [ 1656.050274][ T4072] dump_stack_lvl+0x104/0x16c [ 1656.051531][ T4072] dump_stack+0x1c/0x58 [ 1656.052629][ T4072] sysfs_create_dir_ns+0x148/0x168 [ 1656.054010][ T4072] kobject_add_internal+0x244/0x530 [ 1656.055430][ T4072] kobject_init_and_add+0xec/0x18c [ 1656.056762][ T4072] gfs2_sys_fs_add+0xd8/0x220 [ 1656.058011][ T4072] gfs2_fill_super+0x360/0x874 [ 1656.059281][ T4072] get_tree_bdev+0x1e8/0x2a0 [ 1656.060494][ T4072] gfs2_get_tree+0x30/0xc0 [ 1656.061741][ T4072] vfs_get_tree+0x40/0x140 [ 1656.062922][ T4072] do_new_mount+0x1dc/0x4e4 [ 1656.064101][ T4072] path_mount+0x358/0x890 [ 1656.065273][ T4072] __arm64_sys_mount+0x2c4/0x3c4 [ 1656.066588][ T4072] el0_svc_common+0x138/0x220 [ 1656.067838][ T4072] do_el0_svc+0x48/0x140 [ 1656.068963][ T4072] el0_svc+0x58/0x150 [ 1656.070029][ T4072] el0t_64_sync_handler+0x84/0xf0 [ 1656.071374][ T4072] el0t_64_sync+0x190/0x194 executing program [ 1656.106178][ T4072] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1656.109710][ T4072] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program [ 1656.360588][ T4075] loop3: detected capacity change from 0 to 32768 [ 1656.365083][ T4075] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1656.367568][ T4075] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1656.371377][ T4075] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1656.374316][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1656.376176][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1656.408235][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 32ms [ 1656.411698][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1656.413505][ T4075] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1656.426092][ T4075] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1656.429807][ T4075] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1656.429807][ T4075] inode = 12 2341 [ 1656.429807][ T4075] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1656.447253][ T4075] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1656.460919][ T4075] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4075 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1656.477108][ T4075] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1656.481332][ T4086] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1656.486034][ T4086] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1656.486034][ T4086] inode = 12 2341 [ 1656.486034][ T4086] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1656.490468][ T4075] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1656.496558][ T4086] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1656.502292][ T4086] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4075 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1656.504274][ T4075] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1656.507455][ T4086] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4086 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1656.513657][ T4086] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1656.521788][ T4075] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1656.534817][ T4075] gfs2: fsid=syz:syz.0: File system withdrawn [ 1656.537737][ T4075] CPU: 0 PID: 4075 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1656.540534][ T4075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1656.543243][ T4075] Call trace: [ 1656.544067][ T4075] dump_backtrace+0x1c4/0x1f0 [ 1656.545332][ T4075] show_stack+0x2c/0x3c [ 1656.546397][ T4075] dump_stack_lvl+0x104/0x16c [ 1656.547669][ T4075] dump_stack+0x1c/0x58 [ 1656.548738][ T4075] gfs2_withdraw+0x214/0x2e4 [ 1656.549939][ T4075] gfs2_consist_inode_i+0x70/0x88 [ 1656.551251][ T4075] gfs2_dirent_scan+0x2dc/0x3b4 [ 1656.552509][ T4075] gfs2_dirent_search+0x134/0x494 [ 1656.553815][ T4075] gfs2_dir_search+0x58/0x130 [ 1656.555064][ T4075] gfs2_lookupi+0x23c/0x354 [ 1656.556321][ T4075] __gfs2_lookup+0x5c/0x1dc [ 1656.557506][ T4075] gfs2_lookup+0x2c/0x3c [ 1656.558604][ T4075] __lookup_slow+0x14c/0x204 [ 1656.559796][ T4075] lookup_slow+0x44/0x68 [ 1656.560926][ T4075] link_path_walk+0x474/0x628 [ 1656.562155][ T4075] path_lookupat+0x54/0x208 [ 1656.563390][ T4075] do_o_path+0x48/0x108 [ 1656.564501][ T4075] path_openat+0xf54/0x11c4 [ 1656.565678][ T4075] do_filp_open+0xdc/0x1b8 [ 1656.566816][ T4075] do_sys_openat2+0xb8/0x22c [ 1656.568032][ T4075] __arm64_sys_openat+0xb0/0xe0 [ 1656.569333][ T4075] el0_svc_common+0x138/0x220 [ 1656.570599][ T4075] do_el0_svc+0x48/0x140 [ 1656.571748][ T4075] el0_svc+0x58/0x150 [ 1656.572797][ T4075] el0t_64_sync_handler+0x84/0xf0 [ 1656.574168][ T4075] el0t_64_sync+0x190/0x194 [ 1656.611442][ T4078] loop2: detected capacity change from 0 to 32768 [ 1656.615270][ T4078] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1656.617816][ T4078] CPU: 0 PID: 4078 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1656.620559][ T4078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1656.623226][ T4078] Call trace: [ 1656.624084][ T4078] dump_backtrace+0x1c4/0x1f0 [ 1656.625314][ T4078] show_stack+0x2c/0x3c [ 1656.626423][ T4078] dump_stack_lvl+0x104/0x16c [ 1656.627690][ T4078] dump_stack+0x1c/0x58 [ 1656.628808][ T4078] sysfs_create_dir_ns+0x148/0x168 [ 1656.630226][ T4078] kobject_add_internal+0x244/0x530 [ 1656.631634][ T4078] kobject_init_and_add+0xec/0x18c [ 1656.632988][ T4078] gfs2_sys_fs_add+0xd8/0x220 [ 1656.634216][ T4078] gfs2_fill_super+0x360/0x874 [ 1656.635510][ T4078] get_tree_bdev+0x1e8/0x2a0 [ 1656.636774][ T4078] gfs2_get_tree+0x30/0xc0 [ 1656.637922][ T4078] vfs_get_tree+0x40/0x140 [ 1656.639046][ T4078] do_new_mount+0x1dc/0x4e4 [ 1656.640292][ T4078] path_mount+0x358/0x890 [ 1656.641425][ T4078] __arm64_sys_mount+0x2c4/0x3c4 [ 1656.642769][ T4078] el0_svc_common+0x138/0x220 [ 1656.643985][ T4078] do_el0_svc+0x48/0x140 [ 1656.645121][ T4078] el0_svc+0x58/0x150 [ 1656.646181][ T4078] el0t_64_sync_handler+0x84/0xf0 [ 1656.647610][ T4078] el0t_64_sync+0x190/0x194 [ 1656.649930][ T4078] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1656.669644][ T4078] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 1656.850987][ T4081] loop5: detected capacity change from 0 to 32768 executing program [ 1656.873297][ T4081] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1656.875579][ T4081] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1656.893118][ T4081] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1656.903005][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1656.904789][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1656.953927][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 49ms [ 1656.956015][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1656.957406][ T4081] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1656.960892][ T4081] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1656.963265][ T4081] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1656.963265][ T4081] inode = 12 2341 [ 1656.963265][ T4081] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1656.971176][ T4081] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1656.977776][ T4081] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4081 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1656.982545][ T4081] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1656.984697][ T4081] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1656.986530][ T4081] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1656.988770][ T4081] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1656.990493][ T4081] gfs2: fsid=syz:syz.0: File system withdrawn [ 1656.992040][ T4081] CPU: 0 PID: 4081 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1656.994802][ T4081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1656.997430][ T4081] Call trace: [ 1656.998274][ T4081] dump_backtrace+0x1c4/0x1f0 [ 1656.999494][ T4081] show_stack+0x2c/0x3c [ 1657.000567][ T4081] dump_stack_lvl+0x104/0x16c [ 1657.001763][ T4081] dump_stack+0x1c/0x58 [ 1657.002840][ T4081] gfs2_withdraw+0x214/0x2e4 [ 1657.004059][ T4081] gfs2_consist_inode_i+0x70/0x88 [ 1657.005385][ T4081] gfs2_dirent_scan+0x2dc/0x3b4 [ 1657.006501][ T4079] loop4: detected capacity change from 0 to 32768 [ 1657.006675][ T4081] gfs2_dirent_search+0x134/0x494 [ 1657.009661][ T4081] gfs2_dir_search+0x58/0x130 [ 1657.010927][ T4081] gfs2_lookupi+0x23c/0x354 [ 1657.012100][ T4081] __gfs2_lookup+0x5c/0x1dc [ 1657.013283][ T4081] gfs2_lookup+0x2c/0x3c [ 1657.014426][ T4081] __lookup_slow+0x14c/0x204 [ 1657.015618][ T4081] lookup_slow+0x44/0x68 [ 1657.016785][ T4081] link_path_walk+0x474/0x628 [ 1657.018081][ T4081] path_lookupat+0x54/0x208 [ 1657.019281][ T4081] do_o_path+0x48/0x108 [ 1657.020332][ T4081] path_openat+0xf54/0x11c4 [ 1657.021509][ T4081] do_filp_open+0xdc/0x1b8 [ 1657.022692][ T4081] do_sys_openat2+0xb8/0x22c [ 1657.023955][ T4081] __arm64_sys_openat+0xb0/0xe0 [ 1657.025217][ T4081] el0_svc_common+0x138/0x220 [ 1657.026444][ T4081] do_el0_svc+0x48/0x140 [ 1657.027597][ T4081] el0_svc+0x58/0x150 [ 1657.028611][ T4081] el0t_64_sync_handler+0x84/0xf0 [ 1657.029936][ T4081] el0t_64_sync+0x190/0x194 [ 1657.032864][ T4079] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1657.036113][ T4079] CPU: 1 PID: 4079 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1657.038890][ T4079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1657.041545][ T4079] Call trace: [ 1657.042374][ T4079] dump_backtrace+0x1c4/0x1f0 [ 1657.043628][ T4079] show_stack+0x2c/0x3c [ 1657.044710][ T4079] dump_stack_lvl+0x104/0x16c [ 1657.045919][ T4079] dump_stack+0x1c/0x58 [ 1657.047016][ T4079] sysfs_create_dir_ns+0x148/0x168 [ 1657.048416][ T4079] kobject_add_internal+0x244/0x530 [ 1657.049779][ T4079] kobject_init_and_add+0xec/0x18c [ 1657.051134][ T4079] gfs2_sys_fs_add+0xd8/0x220 [ 1657.052383][ T4079] gfs2_fill_super+0x360/0x874 [ 1657.053635][ T4079] get_tree_bdev+0x1e8/0x2a0 [ 1657.054869][ T4079] gfs2_get_tree+0x30/0xc0 [ 1657.056029][ T4079] vfs_get_tree+0x40/0x140 [ 1657.057187][ T4079] do_new_mount+0x1dc/0x4e4 [ 1657.057700][ T4083] loop1: detected capacity change from 0 to 32768 [ 1657.058359][ T4079] path_mount+0x358/0x890 [ 1657.060636][ T4083] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1657.061125][ T4079] __arm64_sys_mount+0x2c4/0x3c4 [ 1657.064303][ T4079] el0_svc_common+0x138/0x220 [ 1657.065546][ T4079] do_el0_svc+0x48/0x140 [ 1657.066691][ T4079] el0_svc+0x58/0x150 [ 1657.067723][ T4079] el0t_64_sync_handler+0x84/0xf0 [ 1657.069048][ T4079] el0t_64_sync+0x190/0x194 [ 1657.070317][ T4083] CPU: 0 PID: 4083 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1657.073076][ T4083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1657.075763][ T4083] Call trace: [ 1657.076628][ T4083] dump_backtrace+0x1c4/0x1f0 [ 1657.077841][ T4083] show_stack+0x2c/0x3c [ 1657.078917][ T4083] dump_stack_lvl+0x104/0x16c [ 1657.080154][ T4083] dump_stack+0x1c/0x58 [ 1657.081254][ T4083] sysfs_create_dir_ns+0x148/0x168 [ 1657.082613][ T4083] kobject_add_internal+0x244/0x530 [ 1657.083956][ T4083] kobject_init_and_add+0xec/0x18c [ 1657.085273][ T4083] gfs2_sys_fs_add+0xd8/0x220 [ 1657.086500][ T4083] gfs2_fill_super+0x360/0x874 [ 1657.087745][ T4083] get_tree_bdev+0x1e8/0x2a0 [ 1657.088955][ T4083] gfs2_get_tree+0x30/0xc0 [ 1657.090118][ T4083] vfs_get_tree+0x40/0x140 [ 1657.091294][ T4083] do_new_mount+0x1dc/0x4e4 [ 1657.092489][ T4083] path_mount+0x358/0x890 [ 1657.093624][ T4083] __arm64_sys_mount+0x2c4/0x3c4 [ 1657.094937][ T4083] el0_svc_common+0x138/0x220 [ 1657.096189][ T4083] do_el0_svc+0x48/0x140 [ 1657.097297][ T4083] el0_svc+0x58/0x150 [ 1657.098364][ T4083] el0t_64_sync_handler+0x84/0xf0 [ 1657.099677][ T4083] el0t_64_sync+0x190/0x194 [ 1657.101640][ T4083] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1657.122587][ T4083] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1657.207975][ T4085] loop0: detected capacity change from 0 to 32768 [ 1657.222388][ T4079] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1657.225889][ T4079] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1657.254401][ T4085] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" executing program [ 1657.256649][ T4085] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1657.260530][ T4085] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1657.263465][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1657.265332][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1657.312942][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 47ms [ 1657.314943][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1657.316453][ T4085] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1657.326384][ T4085] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1657.328630][ T4085] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1657.328630][ T4085] inode = 12 2341 [ 1657.328630][ T4085] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1657.335571][ T4085] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1657.338149][ T4085] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4085 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1657.340741][ T4085] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 executing program [ 1657.352909][ T4085] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1657.354833][ T4085] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1657.356947][ T4090] loop3: detected capacity change from 0 to 32768 [ 1657.357095][ T4085] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1657.360580][ T4085] gfs2: fsid=syz:syz.0: File system withdrawn [ 1657.362114][ T4085] CPU: 0 PID: 4085 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1657.364856][ T4085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1657.367529][ T4085] Call trace: [ 1657.368389][ T4085] dump_backtrace+0x1c4/0x1f0 [ 1657.369655][ T4085] show_stack+0x2c/0x3c [ 1657.370737][ T4085] dump_stack_lvl+0x104/0x16c [ 1657.371989][ T4085] dump_stack+0x1c/0x58 [ 1657.373100][ T4085] gfs2_withdraw+0x214/0x2e4 [ 1657.374301][ T4085] gfs2_consist_inode_i+0x70/0x88 [ 1657.375613][ T4085] gfs2_dirent_scan+0x2dc/0x3b4 [ 1657.376882][ T4085] gfs2_dirent_search+0x134/0x494 [ 1657.378195][ T4085] gfs2_dir_search+0x58/0x130 [ 1657.379428][ T4085] gfs2_lookupi+0x23c/0x354 [ 1657.380601][ T4085] __gfs2_lookup+0x5c/0x1dc [ 1657.381774][ T4085] gfs2_lookup+0x2c/0x3c [ 1657.382880][ T4085] __lookup_slow+0x14c/0x204 [ 1657.384095][ T4085] lookup_slow+0x44/0x68 [ 1657.385241][ T4085] link_path_walk+0x474/0x628 [ 1657.386468][ T4085] path_lookupat+0x54/0x208 [ 1657.387723][ T4085] do_o_path+0x48/0x108 [ 1657.388798][ T4085] path_openat+0xf54/0x11c4 [ 1657.389971][ T4085] do_filp_open+0xdc/0x1b8 [ 1657.391138][ T4085] do_sys_openat2+0xb8/0x22c [ 1657.392381][ T4085] __arm64_sys_openat+0xb0/0xe0 [ 1657.393679][ T4085] el0_svc_common+0x138/0x220 [ 1657.394877][ T4085] do_el0_svc+0x48/0x140 [ 1657.396004][ T4085] el0_svc+0x58/0x150 [ 1657.397018][ T4085] el0t_64_sync_handler+0x84/0xf0 [ 1657.398377][ T4085] el0t_64_sync+0x190/0x194 [ 1657.401011][ T4090] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1657.403360][ T4090] CPU: 1 PID: 4090 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1657.406120][ T4090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1657.408833][ T4090] Call trace: [ 1657.409690][ T4090] dump_backtrace+0x1c4/0x1f0 [ 1657.410899][ T4090] show_stack+0x2c/0x3c [ 1657.411962][ T4090] dump_stack_lvl+0x104/0x16c [ 1657.413181][ T4090] dump_stack+0x1c/0x58 [ 1657.414246][ T4090] sysfs_create_dir_ns+0x148/0x168 [ 1657.415616][ T4090] kobject_add_internal+0x244/0x530 [ 1657.416964][ T4090] kobject_init_and_add+0xec/0x18c [ 1657.418299][ T4090] gfs2_sys_fs_add+0xd8/0x220 [ 1657.419510][ T4090] gfs2_fill_super+0x360/0x874 [ 1657.420772][ T4090] get_tree_bdev+0x1e8/0x2a0 [ 1657.421986][ T4090] gfs2_get_tree+0x30/0xc0 [ 1657.423167][ T4090] vfs_get_tree+0x40/0x140 [ 1657.424328][ T4090] do_new_mount+0x1dc/0x4e4 [ 1657.425544][ T4090] path_mount+0x358/0x890 [ 1657.426707][ T4090] __arm64_sys_mount+0x2c4/0x3c4 [ 1657.428011][ T4090] el0_svc_common+0x138/0x220 [ 1657.429250][ T4090] do_el0_svc+0x48/0x140 [ 1657.430372][ T4090] el0_svc+0x58/0x150 [ 1657.431418][ T4090] el0t_64_sync_handler+0x84/0xf0 [ 1657.432749][ T4090] el0t_64_sync+0x190/0x194 executing program [ 1657.481338][ T4088] loop2: detected capacity change from 0 to 32768 [ 1657.492776][ T4090] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1657.496254][ T4090] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1657.507715][ T4088] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1657.517611][ T4088] CPU: 0 PID: 4088 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1657.520373][ T4088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1657.523005][ T4088] Call trace: [ 1657.523853][ T4088] dump_backtrace+0x1c4/0x1f0 [ 1657.525065][ T4088] show_stack+0x2c/0x3c [ 1657.526214][ T4088] dump_stack_lvl+0x104/0x16c [ 1657.527469][ T4088] dump_stack+0x1c/0x58 [ 1657.528557][ T4088] sysfs_create_dir_ns+0x148/0x168 [ 1657.529890][ T4088] kobject_add_internal+0x244/0x530 [ 1657.531239][ T4088] kobject_init_and_add+0xec/0x18c [ 1657.532605][ T4088] gfs2_sys_fs_add+0xd8/0x220 [ 1657.533899][ T4088] gfs2_fill_super+0x360/0x874 [ 1657.535216][ T4088] get_tree_bdev+0x1e8/0x2a0 [ 1657.536410][ T4088] gfs2_get_tree+0x30/0xc0 [ 1657.537632][ T4088] vfs_get_tree+0x40/0x140 [ 1657.538785][ T4088] do_new_mount+0x1dc/0x4e4 [ 1657.539939][ T4088] path_mount+0x358/0x890 [ 1657.541049][ T4088] __arm64_sys_mount+0x2c4/0x3c4 [ 1657.542338][ T4088] el0_svc_common+0x138/0x220 [ 1657.543609][ T4088] do_el0_svc+0x48/0x140 [ 1657.544697][ T4088] el0_svc+0x58/0x150 [ 1657.545742][ T4088] el0t_64_sync_handler+0x84/0xf0 [ 1657.547061][ T4088] el0t_64_sync+0x190/0x194 [ 1657.636134][ T4088] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1657.639823][ T4088] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program [ 1657.775737][ T4093] loop5: detected capacity change from 0 to 32768 [ 1657.785832][ T4093] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1657.800419][ T4093] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... executing program [ 1657.808667][ T4093] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1657.818129][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1657.820031][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1657.856790][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 36ms [ 1657.859075][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1657.860731][ T4093] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1657.872745][ T4093] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1657.875229][ T4093] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1657.875229][ T4093] inode = 12 2341 [ 1657.875229][ T4093] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1657.883960][ T4093] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1657.889903][ T4093] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4093 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1657.896416][ T4093] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1657.901050][ T4093] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1657.906630][ T4093] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1657.911370][ T4093] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1657.915717][ T4093] gfs2: fsid=syz:syz.0: File system withdrawn [ 1657.919681][ T4093] CPU: 0 PID: 4093 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1657.922457][ T4093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1657.925012][ T4093] Call trace: [ 1657.925931][ T4093] dump_backtrace+0x1c4/0x1f0 [ 1657.927177][ T4093] show_stack+0x2c/0x3c [ 1657.928241][ T4093] dump_stack_lvl+0x104/0x16c [ 1657.929452][ T4093] dump_stack+0x1c/0x58 [ 1657.930545][ T4093] gfs2_withdraw+0x214/0x2e4 [ 1657.931730][ T4093] gfs2_consist_inode_i+0x70/0x88 [ 1657.933015][ T4093] gfs2_dirent_scan+0x2dc/0x3b4 [ 1657.934281][ T4093] gfs2_dirent_search+0x134/0x494 [ 1657.935625][ T4093] gfs2_dir_search+0x58/0x130 [ 1657.936886][ T4093] gfs2_lookupi+0x23c/0x354 [ 1657.938064][ T4093] __gfs2_lookup+0x5c/0x1dc [ 1657.939269][ T4093] gfs2_lookup+0x2c/0x3c [ 1657.940392][ T4093] __lookup_slow+0x14c/0x204 [ 1657.941569][ T4093] lookup_slow+0x44/0x68 [ 1657.942642][ T4093] link_path_walk+0x474/0x628 [ 1657.943835][ T4093] path_lookupat+0x54/0x208 [ 1657.944997][ T4093] do_o_path+0x48/0x108 [ 1657.946038][ T4093] path_openat+0xf54/0x11c4 [ 1657.947216][ T4093] do_filp_open+0xdc/0x1b8 [ 1657.948384][ T4093] do_sys_openat2+0xb8/0x22c [ 1657.949538][ T4093] __arm64_sys_openat+0xb0/0xe0 [ 1657.950802][ T4093] el0_svc_common+0x138/0x220 [ 1657.952077][ T4093] do_el0_svc+0x48/0x140 [ 1657.953274][ T4093] el0_svc+0x58/0x150 [ 1657.954273][ T4093] el0t_64_sync_handler+0x84/0xf0 [ 1657.955532][ T4093] el0t_64_sync+0x190/0x194 [ 1657.987160][ T4095] loop1: detected capacity change from 0 to 32768 [ 1657.999982][ T4095] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1658.007469][ T4095] CPU: 1 PID: 4095 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1658.010226][ T4095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1658.012842][ T4095] Call trace: [ 1658.013676][ T4095] dump_backtrace+0x1c4/0x1f0 [ 1658.014908][ T4095] show_stack+0x2c/0x3c [ 1658.016019][ T4095] dump_stack_lvl+0x104/0x16c [ 1658.017250][ T4095] dump_stack+0x1c/0x58 [ 1658.018340][ T4095] sysfs_create_dir_ns+0x148/0x168 [ 1658.019656][ T4095] kobject_add_internal+0x244/0x530 [ 1658.021021][ T4095] kobject_init_and_add+0xec/0x18c [ 1658.022432][ T4095] gfs2_sys_fs_add+0xd8/0x220 [ 1658.023674][ T4095] gfs2_fill_super+0x360/0x874 [ 1658.024900][ T4095] get_tree_bdev+0x1e8/0x2a0 [ 1658.026084][ T4095] gfs2_get_tree+0x30/0xc0 [ 1658.027209][ T4095] vfs_get_tree+0x40/0x140 [ 1658.028332][ T4095] do_new_mount+0x1dc/0x4e4 [ 1658.029503][ T4095] path_mount+0x358/0x890 [ 1658.030650][ T4095] __arm64_sys_mount+0x2c4/0x3c4 [ 1658.031917][ T4095] el0_svc_common+0x138/0x220 [ 1658.033123][ T4095] do_el0_svc+0x48/0x140 [ 1658.033268][ T4098] loop4: detected capacity change from 0 to 32768 [ 1658.034195][ T4095] el0_svc+0x58/0x150 [ 1658.034205][ T4095] el0t_64_sync_handler+0x84/0xf0 [ 1658.034214][ T4095] el0t_64_sync+0x190/0x194 [ 1658.052450][ T4098] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1658.064448][ T4098] CPU: 1 PID: 4098 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1658.067166][ T4098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1658.069763][ T4098] Call trace: [ 1658.070621][ T4098] dump_backtrace+0x1c4/0x1f0 [ 1658.071873][ T4098] show_stack+0x2c/0x3c [ 1658.072400][ T4095] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1658.072956][ T4098] dump_stack_lvl+0x104/0x16c [ 1658.076330][ T4095] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1658.077495][ T4098] dump_stack+0x1c/0x58 [ 1658.080243][ T4098] sysfs_create_dir_ns+0x148/0x168 [ 1658.081555][ T4098] kobject_add_internal+0x244/0x530 [ 1658.082892][ T4098] kobject_init_and_add+0xec/0x18c [ 1658.084270][ T4098] gfs2_sys_fs_add+0xd8/0x220 [ 1658.085501][ T4098] gfs2_fill_super+0x360/0x874 [ 1658.086738][ T4098] get_tree_bdev+0x1e8/0x2a0 [ 1658.087939][ T4098] gfs2_get_tree+0x30/0xc0 [ 1658.089155][ T4098] vfs_get_tree+0x40/0x140 [ 1658.090340][ T4098] do_new_mount+0x1dc/0x4e4 [ 1658.091521][ T4098] path_mount+0x358/0x890 [ 1658.092675][ T4098] __arm64_sys_mount+0x2c4/0x3c4 [ 1658.093932][ T4098] el0_svc_common+0x138/0x220 [ 1658.095160][ T4098] do_el0_svc+0x48/0x140 [ 1658.096298][ T4098] el0_svc+0x58/0x150 [ 1658.097374][ T4098] el0t_64_sync_handler+0x84/0xf0 [ 1658.098700][ T4098] el0t_64_sync+0x190/0x194 [ 1658.132925][ T4102] loop0: detected capacity change from 0 to 32768 [ 1658.135461][ T4102] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1658.137595][ T4102] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1658.140868][ T4102] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1658.143594][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1658.145366][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1658.189828][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 44ms [ 1658.191894][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1658.193473][ T4102] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1658.205979][ T4102] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1658.208275][ T4102] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1658.208275][ T4102] inode = 12 2341 [ 1658.208275][ T4102] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1658.223159][ T4102] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1658.225490][ T4102] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4102 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1658.228007][ T4102] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1658.230193][ T4102] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1658.232019][ T4102] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1658.234500][ T4098] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1658.237841][ T4098] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1658.242043][ T4102] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1658.244012][ T4102] gfs2: fsid=syz:syz.0: File system withdrawn [ 1658.245589][ T4102] CPU: 0 PID: 4102 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1658.248319][ T4102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1658.250948][ T4102] Call trace: [ 1658.251790][ T4102] dump_backtrace+0x1c4/0x1f0 [ 1658.253040][ T4102] show_stack+0x2c/0x3c [ 1658.254123][ T4102] dump_stack_lvl+0x104/0x16c [ 1658.255314][ T4102] dump_stack+0x1c/0x58 [ 1658.256419][ T4102] gfs2_withdraw+0x214/0x2e4 [ 1658.257634][ T4102] gfs2_consist_inode_i+0x70/0x88 [ 1658.258938][ T4102] gfs2_dirent_scan+0x2dc/0x3b4 [ 1658.260203][ T4102] gfs2_dirent_search+0x134/0x494 [ 1658.261516][ T4102] gfs2_dir_search+0x58/0x130 [ 1658.262708][ T4102] gfs2_lookupi+0x23c/0x354 [ 1658.263892][ T4102] __gfs2_lookup+0x5c/0x1dc [ 1658.265097][ T4102] gfs2_lookup+0x2c/0x3c [ 1658.266197][ T4102] __lookup_slow+0x14c/0x204 [ 1658.267412][ T4102] lookup_slow+0x44/0x68 [ 1658.268552][ T4102] link_path_walk+0x474/0x628 [ 1658.269782][ T4102] path_lookupat+0x54/0x208 [ 1658.270972][ T4102] do_o_path+0x48/0x108 [ 1658.272059][ T4102] path_openat+0xf54/0x11c4 [ 1658.273277][ T4102] do_filp_open+0xdc/0x1b8 [ 1658.274449][ T4102] do_sys_openat2+0xb8/0x22c [ 1658.275673][ T4102] __arm64_sys_openat+0xb0/0xe0 [ 1658.276971][ T4102] el0_svc_common+0x138/0x220 [ 1658.278203][ T4102] do_el0_svc+0x48/0x140 [ 1658.279308][ T4102] el0_svc+0x58/0x150 [ 1658.280340][ T4102] el0t_64_sync_handler+0x84/0xf0 [ 1658.281674][ T4102] el0t_64_sync+0x190/0x194 executing program executing program executing program [ 1658.458324][ T4100] loop3: detected capacity change from 0 to 32768 [ 1658.473462][ T4100] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1658.485573][ T4100] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1658.501837][ T4100] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1658.513301][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1658.515168][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 1658.520367][ T4104] loop2: detected capacity change from 0 to 32768 [ 1658.555454][ T4104] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1658.560555][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 45ms [ 1658.562657][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1658.564163][ T4100] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1658.567805][ T4100] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1658.576940][ T4104] CPU: 1 PID: 4104 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1658.579695][ T4104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1658.582364][ T4104] Call trace: [ 1658.583179][ T4104] dump_backtrace+0x1c4/0x1f0 [ 1658.584462][ T4104] show_stack+0x2c/0x3c [ 1658.585576][ T4104] dump_stack_lvl+0x104/0x16c [ 1658.586810][ T4104] dump_stack+0x1c/0x58 [ 1658.587930][ T4104] sysfs_create_dir_ns+0x148/0x168 [ 1658.589333][ T4104] kobject_add_internal+0x244/0x530 [ 1658.590766][ T4104] kobject_init_and_add+0xec/0x18c [ 1658.592095][ T4104] gfs2_sys_fs_add+0xd8/0x220 [ 1658.593349][ T4104] gfs2_fill_super+0x360/0x874 [ 1658.594586][ T4104] get_tree_bdev+0x1e8/0x2a0 [ 1658.595851][ T4104] gfs2_get_tree+0x30/0xc0 [ 1658.597019][ T4104] vfs_get_tree+0x40/0x140 [ 1658.598192][ T4104] do_new_mount+0x1dc/0x4e4 [ 1658.599409][ T4104] path_mount+0x358/0x890 [ 1658.600566][ T4104] __arm64_sys_mount+0x2c4/0x3c4 [ 1658.601903][ T4104] el0_svc_common+0x138/0x220 [ 1658.603151][ T4104] do_el0_svc+0x48/0x140 [ 1658.604294][ T4104] el0_svc+0x58/0x150 [ 1658.605362][ T4104] el0t_64_sync_handler+0x84/0xf0 [ 1658.606721][ T4104] el0t_64_sync+0x190/0x194 [ 1658.614186][ T4100] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1658.614186][ T4100] inode = 12 2341 [ 1658.614186][ T4100] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1658.625960][ T4115] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1658.631611][ T4100] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1658.635333][ T4115] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1658.635333][ T4115] inode = 12 2341 [ 1658.635333][ T4115] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1658.644754][ T4100] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4100 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1658.652471][ T4100] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4115 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1658.657410][ T4115] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1658.664273][ T4100] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1658.666558][ T4115] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4100 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1658.674777][ T4100] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1658.676839][ T4115] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4115 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1658.682840][ T4100] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1658.684252][ T4104] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1658.688564][ T4115] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1658.692489][ T4100] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1658.698776][ T4100] gfs2: fsid=syz:syz.0: File system withdrawn [ 1658.701019][ T4104] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1658.705000][ T4100] CPU: 0 PID: 4100 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1658.707816][ T4100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1658.710428][ T4100] Call trace: [ 1658.711298][ T4100] dump_backtrace+0x1c4/0x1f0 [ 1658.712569][ T4100] show_stack+0x2c/0x3c [ 1658.713623][ T4100] dump_stack_lvl+0x104/0x16c [ 1658.714853][ T4100] dump_stack+0x1c/0x58 [ 1658.715972][ T4100] gfs2_withdraw+0x214/0x2e4 [ 1658.717159][ T4100] gfs2_consist_inode_i+0x70/0x88 [ 1658.718482][ T4100] gfs2_dirent_scan+0x2dc/0x3b4 [ 1658.719819][ T4100] gfs2_dirent_search+0x134/0x494 [ 1658.721203][ T4100] gfs2_dir_search+0x58/0x130 [ 1658.722433][ T4100] gfs2_lookupi+0x23c/0x354 [ 1658.723600][ T4100] __gfs2_lookup+0x5c/0x1dc [ 1658.724791][ T4100] gfs2_lookup+0x2c/0x3c [ 1658.725926][ T4100] __lookup_slow+0x14c/0x204 [ 1658.727115][ T4100] lookup_slow+0x44/0x68 [ 1658.728265][ T4100] link_path_walk+0x474/0x628 [ 1658.729525][ T4100] path_lookupat+0x54/0x208 [ 1658.730723][ T4100] do_o_path+0x48/0x108 [ 1658.731865][ T4100] path_openat+0xf54/0x11c4 [ 1658.733100][ T4100] do_filp_open+0xdc/0x1b8 [ 1658.734278][ T4100] do_sys_openat2+0xb8/0x22c [ 1658.735486][ T4100] __arm64_sys_openat+0xb0/0xe0 [ 1658.736825][ T4100] el0_svc_common+0x138/0x220 [ 1658.738046][ T4100] do_el0_svc+0x48/0x140 [ 1658.739189][ T4100] el0_svc+0x58/0x150 [ 1658.740227][ T4100] el0t_64_sync_handler+0x84/0xf0 [ 1658.741647][ T4100] el0t_64_sync+0x190/0x194 [ 1658.865255][ T4112] loop4: detected capacity change from 0 to 32768 [ 1658.885155][ T4112] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1658.895428][ T4112] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1658.905596][ T4110] loop5: detected capacity change from 0 to 32768 [ 1658.913014][ T4112] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1658.920785][ T4110] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1658.927442][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1658.929280][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 1658.940650][ T4110] CPU: 0 PID: 4110 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1658.943477][ T4110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1658.946125][ T4110] Call trace: [ 1658.946988][ T4110] dump_backtrace+0x1c4/0x1f0 [ 1658.948243][ T4110] show_stack+0x2c/0x3c [ 1658.949358][ T4110] dump_stack_lvl+0x104/0x16c [ 1658.950601][ T4110] dump_stack+0x1c/0x58 [ 1658.951720][ T4110] sysfs_create_dir_ns+0x148/0x168 [ 1658.953117][ T4110] kobject_add_internal+0x244/0x530 [ 1658.954503][ T4110] kobject_init_and_add+0xec/0x18c [ 1658.955891][ T4110] gfs2_sys_fs_add+0xd8/0x220 [ 1658.957142][ T4110] gfs2_fill_super+0x360/0x874 [ 1658.958390][ T4110] get_tree_bdev+0x1e8/0x2a0 [ 1658.959563][ T4110] gfs2_get_tree+0x30/0xc0 [ 1658.960716][ T4110] vfs_get_tree+0x40/0x140 [ 1658.961857][ T4110] do_new_mount+0x1dc/0x4e4 [ 1658.963054][ T4110] path_mount+0x358/0x890 [ 1658.964202][ T4110] __arm64_sys_mount+0x2c4/0x3c4 [ 1658.965542][ T4110] el0_svc_common+0x138/0x220 [ 1658.966803][ T4110] do_el0_svc+0x48/0x140 [ 1658.967907][ T4110] el0_svc+0x58/0x150 [ 1658.968962][ T4110] el0t_64_sync_handler+0x84/0xf0 [ 1658.970259][ T4110] el0t_64_sync+0x190/0x194 [ 1658.997886][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 68ms [ 1658.999996][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1659.001459][ T4112] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1659.007931][ T4112] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1659.012476][ T4112] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1659.012476][ T4112] inode = 12 2341 [ 1659.012476][ T4112] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1659.024192][ T4112] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1659.030161][ T4112] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4112 [syz-executor165] __gfs2_lookup+0x5c/0x1dc executing program [ 1659.036324][ T4112] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1659.040966][ T4112] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1659.046352][ T4112] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1659.053925][ T4108] loop1: detected capacity change from 0 to 32768 [ 1659.054265][ T4112] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1659.060325][ T4108] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1659.065230][ T4112] gfs2: fsid=syz:syz.0: File system withdrawn [ 1659.066270][ T4108] CPU: 1 PID: 4108 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1659.069651][ T4108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1659.072243][ T4108] Call trace: [ 1659.073093][ T4108] dump_backtrace+0x1c4/0x1f0 [ 1659.074332][ T4108] show_stack+0x2c/0x3c [ 1659.075420][ T4108] dump_stack_lvl+0x104/0x16c [ 1659.076641][ T4108] dump_stack+0x1c/0x58 [ 1659.077755][ T4108] sysfs_create_dir_ns+0x148/0x168 [ 1659.079126][ T4108] kobject_add_internal+0x244/0x530 [ 1659.080474][ T4108] kobject_init_and_add+0xec/0x18c [ 1659.081847][ T4108] gfs2_sys_fs_add+0xd8/0x220 [ 1659.083084][ T4108] gfs2_fill_super+0x360/0x874 [ 1659.084336][ T4108] get_tree_bdev+0x1e8/0x2a0 [ 1659.085551][ T4108] gfs2_get_tree+0x30/0xc0 [ 1659.085840][ T4110] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1659.086672][ T4108] vfs_get_tree+0x40/0x140 [ 1659.091315][ T4108] do_new_mount+0x1dc/0x4e4 [ 1659.092538][ T4108] path_mount+0x358/0x890 [ 1659.093689][ T4108] __arm64_sys_mount+0x2c4/0x3c4 [ 1659.095009][ T4108] el0_svc_common+0x138/0x220 [ 1659.096260][ T4108] do_el0_svc+0x48/0x140 [ 1659.097395][ T4108] el0_svc+0x58/0x150 [ 1659.098463][ T4108] el0t_64_sync_handler+0x84/0xf0 [ 1659.099805][ T4108] el0t_64_sync+0x190/0x194 [ 1659.101040][ T4112] CPU: 0 PID: 4112 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1659.103848][ T4112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1659.106453][ T4112] Call trace: [ 1659.107324][ T4112] dump_backtrace+0x1c4/0x1f0 [ 1659.108515][ T4112] show_stack+0x2c/0x3c [ 1659.109543][ T4112] dump_stack_lvl+0x104/0x16c [ 1659.110794][ T4112] dump_stack+0x1c/0x58 [ 1659.111869][ T4112] gfs2_withdraw+0x214/0x2e4 [ 1659.113062][ T4112] gfs2_consist_inode_i+0x70/0x88 [ 1659.114378][ T4112] gfs2_dirent_scan+0x2dc/0x3b4 [ 1659.115644][ T4112] gfs2_dirent_search+0x134/0x494 [ 1659.116942][ T4112] gfs2_dir_search+0x58/0x130 [ 1659.118207][ T4112] gfs2_lookupi+0x23c/0x354 [ 1659.119388][ T4112] __gfs2_lookup+0x5c/0x1dc [ 1659.120570][ T4112] gfs2_lookup+0x2c/0x3c [ 1659.121658][ T4112] __lookup_slow+0x14c/0x204 [ 1659.122840][ T4112] lookup_slow+0x44/0x68 [ 1659.123922][ T4112] link_path_walk+0x474/0x628 [ 1659.125166][ T4112] path_lookupat+0x54/0x208 [ 1659.126389][ T4112] do_o_path+0x48/0x108 [ 1659.127491][ T4112] path_openat+0xf54/0x11c4 [ 1659.128646][ T4112] do_filp_open+0xdc/0x1b8 [ 1659.129805][ T4112] do_sys_openat2+0xb8/0x22c [ 1659.131033][ T4112] __arm64_sys_openat+0xb0/0xe0 [ 1659.132251][ T4112] el0_svc_common+0x138/0x220 [ 1659.133505][ T4112] do_el0_svc+0x48/0x140 [ 1659.134626][ T4112] el0_svc+0x58/0x150 [ 1659.135662][ T4112] el0t_64_sync_handler+0x84/0xf0 [ 1659.136968][ T4112] el0t_64_sync+0x190/0x194 [ 1659.140767][ T4110] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1659.144046][ T4108] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1659.152008][ T4108] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1659.187214][ T4114] loop0: detected capacity change from 0 to 32768 [ 1659.199616][ T4114] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1659.207193][ T4114] CPU: 0 PID: 4114 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1659.210056][ T4114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1659.212783][ T4114] Call trace: [ 1659.213646][ T4114] dump_backtrace+0x1c4/0x1f0 [ 1659.214876][ T4114] show_stack+0x2c/0x3c [ 1659.215950][ T4114] dump_stack_lvl+0x104/0x16c [ 1659.217282][ T4114] dump_stack+0x1c/0x58 [ 1659.218412][ T4114] sysfs_create_dir_ns+0x148/0x168 [ 1659.219714][ T4114] kobject_add_internal+0x244/0x530 [ 1659.221075][ T4114] kobject_init_and_add+0xec/0x18c [ 1659.222420][ T4114] gfs2_sys_fs_add+0xd8/0x220 [ 1659.223677][ T4114] gfs2_fill_super+0x360/0x874 [ 1659.224915][ T4114] get_tree_bdev+0x1e8/0x2a0 [ 1659.226140][ T4114] gfs2_get_tree+0x30/0xc0 [ 1659.227313][ T4114] vfs_get_tree+0x40/0x140 [ 1659.228514][ T4114] do_new_mount+0x1dc/0x4e4 [ 1659.229724][ T4114] path_mount+0x358/0x890 [ 1659.230884][ T4114] __arm64_sys_mount+0x2c4/0x3c4 [ 1659.232159][ T4114] el0_svc_common+0x138/0x220 [ 1659.233382][ T4114] do_el0_svc+0x48/0x140 [ 1659.234533][ T4114] el0_svc+0x58/0x150 [ 1659.235562][ T4114] el0t_64_sync_handler+0x84/0xf0 [ 1659.236892][ T4114] el0t_64_sync+0x190/0x194 [ 1659.306307][ T4114] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1659.314085][ T4114] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program [ 1659.370411][ T4117] loop3: detected capacity change from 0 to 32768 [ 1659.385959][ T4117] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1659.396360][ T4117] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1659.412041][ T4117] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1659.425462][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1659.427297][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1659.435904][ T4119] loop2: detected capacity change from 0 to 32768 [ 1659.438816][ T4119] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1659.443031][ T4119] CPU: 1 PID: 4119 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1659.445846][ T4119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1659.448516][ T4119] Call trace: [ 1659.449371][ T4119] dump_backtrace+0x1c4/0x1f0 [ 1659.450641][ T4119] show_stack+0x2c/0x3c [ 1659.451762][ T4119] dump_stack_lvl+0x104/0x16c [ 1659.453023][ T4119] dump_stack+0x1c/0x58 [ 1659.454081][ T4119] sysfs_create_dir_ns+0x148/0x168 [ 1659.455499][ T4119] kobject_add_internal+0x244/0x530 [ 1659.456916][ T4119] kobject_init_and_add+0xec/0x18c [ 1659.458287][ T4119] gfs2_sys_fs_add+0xd8/0x220 [ 1659.459542][ T4119] gfs2_fill_super+0x360/0x874 [ 1659.460843][ T4119] get_tree_bdev+0x1e8/0x2a0 [ 1659.462071][ T4119] gfs2_get_tree+0x30/0xc0 [ 1659.463239][ T4119] vfs_get_tree+0x40/0x140 [ 1659.464370][ T4119] do_new_mount+0x1dc/0x4e4 [ 1659.465558][ T4119] path_mount+0x358/0x890 [ 1659.466694][ T4119] __arm64_sys_mount+0x2c4/0x3c4 [ 1659.467990][ T4119] el0_svc_common+0x138/0x220 [ 1659.469253][ T4119] do_el0_svc+0x48/0x140 [ 1659.470411][ T4119] el0_svc+0x58/0x150 [ 1659.471461][ T4119] el0t_64_sync_handler+0x84/0xf0 [ 1659.472397][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 45ms [ 1659.472834][ T4119] el0t_64_sync+0x190/0x194 [ 1659.479442][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1659.481057][ T4117] gfs2: fsid=syz:syz.0: first mount done, others may mount executing program [ 1659.500957][ T4117] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1659.503658][ T4117] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1659.503658][ T4117] inode = 12 2341 [ 1659.503658][ T4117] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1659.515426][ T4117] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1659.523382][ T4117] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4117 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1659.529472][ T4117] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1659.537148][ T4117] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1659.541417][ T4117] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. executing program [ 1659.548752][ T4117] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1659.552650][ T4117] gfs2: fsid=syz:syz.0: File system withdrawn [ 1659.558905][ T4117] CPU: 0 PID: 4117 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1659.561635][ T4117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1659.564294][ T4117] Call trace: [ 1659.565167][ T4117] dump_backtrace+0x1c4/0x1f0 [ 1659.566415][ T4117] show_stack+0x2c/0x3c [ 1659.567493][ T4117] dump_stack_lvl+0x104/0x16c [ 1659.568719][ T4117] dump_stack+0x1c/0x58 [ 1659.569809][ T4117] gfs2_withdraw+0x214/0x2e4 [ 1659.570991][ T4117] gfs2_consist_inode_i+0x70/0x88 [ 1659.572323][ T4117] gfs2_dirent_scan+0x2dc/0x3b4 [ 1659.573614][ T4117] gfs2_dirent_search+0x134/0x494 [ 1659.574961][ T4117] gfs2_dir_search+0x58/0x130 [ 1659.576229][ T4117] gfs2_lookupi+0x23c/0x354 [ 1659.577410][ T4117] __gfs2_lookup+0x5c/0x1dc [ 1659.578565][ T4117] gfs2_lookup+0x2c/0x3c [ 1659.578920][ T4119] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1659.579663][ T4117] __lookup_slow+0x14c/0x204 [ 1659.584344][ T4117] lookup_slow+0x44/0x68 [ 1659.585457][ T4117] link_path_walk+0x474/0x628 [ 1659.586711][ T4117] path_lookupat+0x54/0x208 [ 1659.587927][ T4117] do_o_path+0x48/0x108 [ 1659.589033][ T4117] path_openat+0xf54/0x11c4 [ 1659.590300][ T4117] do_filp_open+0xdc/0x1b8 [ 1659.591443][ T4117] do_sys_openat2+0xb8/0x22c [ 1659.592703][ T4117] __arm64_sys_openat+0xb0/0xe0 [ 1659.593224][ T4119] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1659.593980][ T4117] el0_svc_common+0x138/0x220 [ 1659.596954][ T4117] do_el0_svc+0x48/0x140 [ 1659.598090][ T4117] el0_svc+0x58/0x150 [ 1659.599171][ T4117] el0t_64_sync_handler+0x84/0xf0 [ 1659.600498][ T4117] el0t_64_sync+0x190/0x194 executing program executing program [ 1659.991463][ T4123] loop5: detected capacity change from 0 to 32768 [ 1660.000062][ T4123] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1660.004531][ T4123] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1660.011519][ T4123] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1660.017837][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1660.019711][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1660.031604][ T4128] loop4: detected capacity change from 0 to 32768 [ 1660.047310][ T4124] loop1: detected capacity change from 0 to 32768 [ 1660.048903][ T4128] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1660.051187][ T4128] CPU: 1 PID: 4128 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1660.053859][ T4128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1660.056475][ T4128] Call trace: [ 1660.057312][ T4128] dump_backtrace+0x1c4/0x1f0 [ 1660.058509][ T4128] show_stack+0x2c/0x3c [ 1660.059624][ T4128] dump_stack_lvl+0x104/0x16c [ 1660.060890][ T4128] dump_stack+0x1c/0x58 [ 1660.062037][ T4128] sysfs_create_dir_ns+0x148/0x168 [ 1660.063363][ T4128] kobject_add_internal+0x244/0x530 [ 1660.064725][ T4128] kobject_init_and_add+0xec/0x18c [ 1660.066082][ T4128] gfs2_sys_fs_add+0xd8/0x220 [ 1660.067303][ T4128] gfs2_fill_super+0x360/0x874 [ 1660.068602][ T4128] get_tree_bdev+0x1e8/0x2a0 [ 1660.069792][ T4128] gfs2_get_tree+0x30/0xc0 [ 1660.070913][ T4128] vfs_get_tree+0x40/0x140 [ 1660.072079][ T4128] do_new_mount+0x1dc/0x4e4 [ 1660.073235][ T4128] path_mount+0x358/0x890 [ 1660.074373][ T4128] __arm64_sys_mount+0x2c4/0x3c4 [ 1660.075656][ T4128] el0_svc_common+0x138/0x220 [ 1660.076900][ T4128] do_el0_svc+0x48/0x140 [ 1660.078010][ T4128] el0_svc+0x58/0x150 [ 1660.079037][ T4128] el0t_64_sync_handler+0x84/0xf0 [ 1660.080376][ T4128] el0t_64_sync+0x190/0x194 [ 1660.082613][ T4124] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1660.084715][ T4124] CPU: 0 PID: 4124 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1660.086694][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 66ms [ 1660.087364][ T4124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1660.090285][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1660.091859][ T4124] Call trace: [ 1660.091863][ T4124] dump_backtrace+0x1c4/0x1f0 [ 1660.093786][ T4123] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1660.094074][ T4124] show_stack+0x2c/0x3c [ 1660.098203][ T4124] dump_stack_lvl+0x104/0x16c [ 1660.099432][ T4124] dump_stack+0x1c/0x58 [ 1660.100544][ T4124] sysfs_create_dir_ns+0x148/0x168 [ 1660.101841][ T4124] kobject_add_internal+0x244/0x530 [ 1660.103207][ T4124] kobject_init_and_add+0xec/0x18c [ 1660.104529][ T4124] gfs2_sys_fs_add+0xd8/0x220 [ 1660.105746][ T4124] gfs2_fill_super+0x360/0x874 [ 1660.107005][ T4124] get_tree_bdev+0x1e8/0x2a0 [ 1660.108221][ T4124] gfs2_get_tree+0x30/0xc0 [ 1660.109380][ T4124] vfs_get_tree+0x40/0x140 [ 1660.110519][ T4124] do_new_mount+0x1dc/0x4e4 [ 1660.111661][ T4124] path_mount+0x358/0x890 [ 1660.112773][ T4124] __arm64_sys_mount+0x2c4/0x3c4 [ 1660.114076][ T4124] el0_svc_common+0x138/0x220 [ 1660.115262][ T4124] do_el0_svc+0x48/0x140 [ 1660.116364][ T4124] el0_svc+0x58/0x150 [ 1660.117413][ T4124] el0t_64_sync_handler+0x84/0xf0 [ 1660.118709][ T4124] el0t_64_sync+0x190/0x194 [ 1660.120284][ T4128] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1660.127310][ T4123] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1660.129550][ T4123] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1660.129550][ T4123] inode = 12 2341 [ 1660.129550][ T4123] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1660.130467][ T4128] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1660.137097][ T4123] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1660.141736][ T4123] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4123 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1660.148040][ T4123] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1660.153796][ T4123] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1660.160259][ T4123] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1660.164912][ T4126] loop0: detected capacity change from 0 to 32768 [ 1660.167306][ T4123] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1660.167430][ T4126] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1660.170960][ T4126] CPU: 1 PID: 4126 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1660.173732][ T4126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1660.173931][ T4123] gfs2: fsid=syz:syz.0: File system withdrawn [ 1660.176391][ T4126] Call trace: [ 1660.176395][ T4126] dump_backtrace+0x1c4/0x1f0 [ 1660.176407][ T4126] show_stack+0x2c/0x3c [ 1660.176414][ T4126] dump_stack_lvl+0x104/0x16c [ 1660.182270][ T4126] dump_stack+0x1c/0x58 [ 1660.183413][ T4126] sysfs_create_dir_ns+0x148/0x168 [ 1660.184758][ T4126] kobject_add_internal+0x244/0x530 [ 1660.186131][ T4126] kobject_init_and_add+0xec/0x18c [ 1660.187523][ T4126] gfs2_sys_fs_add+0xd8/0x220 [ 1660.188739][ T4126] gfs2_fill_super+0x360/0x874 [ 1660.189960][ T4126] get_tree_bdev+0x1e8/0x2a0 [ 1660.191186][ T4126] gfs2_get_tree+0x30/0xc0 [ 1660.192369][ T4126] vfs_get_tree+0x40/0x140 [ 1660.193508][ T4126] do_new_mount+0x1dc/0x4e4 [ 1660.194684][ T4126] path_mount+0x358/0x890 [ 1660.195803][ T4126] __arm64_sys_mount+0x2c4/0x3c4 [ 1660.197163][ T4126] el0_svc_common+0x138/0x220 [ 1660.198489][ T4126] do_el0_svc+0x48/0x140 [ 1660.199578][ T4126] el0_svc+0x58/0x150 [ 1660.200628][ T4126] el0t_64_sync_handler+0x84/0xf0 [ 1660.202019][ T4126] el0t_64_sync+0x190/0x194 [ 1660.203662][ T4123] CPU: 0 PID: 4123 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1660.204568][ T4126] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1660.206335][ T4123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1660.206343][ T4123] Call trace: [ 1660.206346][ T4123] dump_backtrace+0x1c4/0x1f0 [ 1660.206356][ T4123] show_stack+0x2c/0x3c [ 1660.209759][ T4126] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1660.212217][ T4123] dump_stack_lvl+0x104/0x16c [ 1660.212230][ T4123] dump_stack+0x1c/0x58 [ 1660.212238][ T4123] gfs2_withdraw+0x214/0x2e4 [ 1660.213287][ T4124] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1660.214222][ T4123] gfs2_consist_inode_i+0x70/0x88 [ 1660.214236][ T4123] gfs2_dirent_scan+0x2dc/0x3b4 [ 1660.215356][ T4124] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1660.216909][ T4123] gfs2_dirent_search+0x134/0x494 [ 1660.216925][ T4123] gfs2_dir_search+0x58/0x130 [ 1660.229943][ T4123] gfs2_lookupi+0x23c/0x354 [ 1660.231093][ T4123] __gfs2_lookup+0x5c/0x1dc [ 1660.232282][ T4123] gfs2_lookup+0x2c/0x3c [ 1660.233423][ T4123] __lookup_slow+0x14c/0x204 [ 1660.234605][ T4123] lookup_slow+0x44/0x68 [ 1660.235740][ T4123] link_path_walk+0x474/0x628 [ 1660.237005][ T4123] path_lookupat+0x54/0x208 [ 1660.238197][ T4123] do_o_path+0x48/0x108 [ 1660.239279][ T4123] path_openat+0xf54/0x11c4 [ 1660.240499][ T4123] do_filp_open+0xdc/0x1b8 [ 1660.241618][ T4123] do_sys_openat2+0xb8/0x22c [ 1660.242827][ T4123] __arm64_sys_openat+0xb0/0xe0 [ 1660.244128][ T4123] el0_svc_common+0x138/0x220 [ 1660.245340][ T4123] do_el0_svc+0x48/0x140 [ 1660.246452][ T4123] el0_svc+0x58/0x150 [ 1660.247469][ T4123] el0t_64_sync_handler+0x84/0xf0 [ 1660.248810][ T4123] el0t_64_sync+0x190/0x194 [ 1660.265480][ T4131] loop2: detected capacity change from 0 to 32768 [ 1660.267980][ T4131] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1660.270041][ T4131] CPU: 1 PID: 4131 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1660.272860][ T4131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1660.275551][ T4131] Call trace: [ 1660.276395][ T4131] dump_backtrace+0x1c4/0x1f0 [ 1660.277614][ T4131] show_stack+0x2c/0x3c [ 1660.278700][ T4131] dump_stack_lvl+0x104/0x16c [ 1660.279916][ T4131] dump_stack+0x1c/0x58 [ 1660.281040][ T4131] sysfs_create_dir_ns+0x148/0x168 [ 1660.282370][ T4131] kobject_add_internal+0x244/0x530 [ 1660.283730][ T4131] kobject_init_and_add+0xec/0x18c [ 1660.285078][ T4131] gfs2_sys_fs_add+0xd8/0x220 [ 1660.286308][ T4131] gfs2_fill_super+0x360/0x874 [ 1660.287595][ T4131] get_tree_bdev+0x1e8/0x2a0 [ 1660.288786][ T4131] gfs2_get_tree+0x30/0xc0 [ 1660.289976][ T4131] vfs_get_tree+0x40/0x140 [ 1660.291179][ T4131] do_new_mount+0x1dc/0x4e4 [ 1660.292392][ T4131] path_mount+0x358/0x890 [ 1660.293532][ T4131] __arm64_sys_mount+0x2c4/0x3c4 [ 1660.294818][ T4131] el0_svc_common+0x138/0x220 [ 1660.296054][ T4131] do_el0_svc+0x48/0x140 [ 1660.297176][ T4131] el0_svc+0x58/0x150 [ 1660.298205][ T4131] el0t_64_sync_handler+0x84/0xf0 [ 1660.299531][ T4131] el0t_64_sync+0x190/0x194 [ 1660.301005][ T4131] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1660.312468][ T4131] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program [ 1660.472010][ T4133] loop3: detected capacity change from 0 to 32768 [ 1660.492753][ T4133] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1660.494977][ T4133] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1660.513172][ T4133] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1660.522607][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1660.524393][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 1660.560764][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 36ms [ 1660.562938][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1660.564350][ T4133] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1660.573925][ T4133] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1660.576109][ T4133] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1660.576109][ T4133] inode = 12 2341 [ 1660.576109][ T4133] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1660.581093][ T4133] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1660.583697][ T4133] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4133 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1660.586412][ T4133] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1660.588745][ T4133] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1660.590565][ T4133] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1660.602470][ T4133] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1660.604223][ T4133] gfs2: fsid=syz:syz.0: File system withdrawn [ 1660.605788][ T4133] CPU: 1 PID: 4133 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1660.608465][ T4133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1660.611059][ T4133] Call trace: [ 1660.611900][ T4133] dump_backtrace+0x1c4/0x1f0 [ 1660.613128][ T4133] show_stack+0x2c/0x3c [ 1660.614225][ T4133] dump_stack_lvl+0x104/0x16c [ 1660.615439][ T4133] dump_stack+0x1c/0x58 [ 1660.616499][ T4133] gfs2_withdraw+0x214/0x2e4 [ 1660.617680][ T4133] gfs2_consist_inode_i+0x70/0x88 [ 1660.619064][ T4133] gfs2_dirent_scan+0x2dc/0x3b4 [ 1660.620343][ T4133] gfs2_dirent_search+0x134/0x494 [ 1660.621661][ T4133] gfs2_dir_search+0x58/0x130 [ 1660.622894][ T4133] gfs2_lookupi+0x23c/0x354 [ 1660.624070][ T4133] __gfs2_lookup+0x5c/0x1dc [ 1660.625273][ T4133] gfs2_lookup+0x2c/0x3c [ 1660.626401][ T4133] __lookup_slow+0x14c/0x204 [ 1660.627598][ T4133] lookup_slow+0x44/0x68 [ 1660.628692][ T4133] link_path_walk+0x474/0x628 [ 1660.629906][ T4133] path_lookupat+0x54/0x208 [ 1660.631080][ T4133] do_o_path+0x48/0x108 [ 1660.632192][ T4133] path_openat+0xf54/0x11c4 [ 1660.633348][ T4133] do_filp_open+0xdc/0x1b8 [ 1660.634492][ T4133] do_sys_openat2+0xb8/0x22c [ 1660.635682][ T4133] __arm64_sys_openat+0xb0/0xe0 [ 1660.636959][ T4133] el0_svc_common+0x138/0x220 [ 1660.638214][ T4133] do_el0_svc+0x48/0x140 [ 1660.639331][ T4133] el0_svc+0x58/0x150 [ 1660.640383][ T4133] el0t_64_sync_handler+0x84/0xf0 [ 1660.641724][ T4133] el0t_64_sync+0x190/0x194 executing program [ 1660.907831][ T4145] loop5: detected capacity change from 0 to 32768 [ 1660.911279][ T4145] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" executing program [ 1660.918607][ T4145] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1660.926364][ T4145] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1660.935445][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1660.937307][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1660.975942][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 38ms [ 1660.977948][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1660.979364][ T4145] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1660.983090][ T4145] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1660.985271][ T4145] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1660.985271][ T4145] inode = 12 2341 [ 1660.985271][ T4145] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1660.990367][ T4145] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1660.992707][ T4145] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4145 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1660.995442][ T4145] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1660.997774][ T4145] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1660.999747][ T4145] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1661.001963][ T4145] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1661.003921][ T4145] gfs2: fsid=syz:syz.0: File system withdrawn [ 1661.005546][ T4145] CPU: 0 PID: 4145 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1661.008199][ T4145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1661.010846][ T4145] Call trace: [ 1661.011714][ T4145] dump_backtrace+0x1c4/0x1f0 [ 1661.012918][ T4145] show_stack+0x2c/0x3c [ 1661.014022][ T4145] dump_stack_lvl+0x104/0x16c [ 1661.015336][ T4145] dump_stack+0x1c/0x58 [ 1661.016438][ T4145] gfs2_withdraw+0x214/0x2e4 [ 1661.017605][ T4145] gfs2_consist_inode_i+0x70/0x88 [ 1661.018884][ T4145] gfs2_dirent_scan+0x2dc/0x3b4 [ 1661.020166][ T4145] gfs2_dirent_search+0x134/0x494 [ 1661.021530][ T4145] gfs2_dir_search+0x58/0x130 [ 1661.022739][ T4145] gfs2_lookupi+0x23c/0x354 [ 1661.023956][ T4145] __gfs2_lookup+0x5c/0x1dc [ 1661.025125][ T4145] gfs2_lookup+0x2c/0x3c [ 1661.026241][ T4145] __lookup_slow+0x14c/0x204 [ 1661.027454][ T4145] lookup_slow+0x44/0x68 [ 1661.028596][ T4145] link_path_walk+0x474/0x628 [ 1661.029784][ T4145] path_lookupat+0x54/0x208 [ 1661.031012][ T4145] do_o_path+0x48/0x108 [ 1661.032143][ T4145] path_openat+0xf54/0x11c4 [ 1661.033293][ T4145] do_filp_open+0xdc/0x1b8 [ 1661.034460][ T4145] do_sys_openat2+0xb8/0x22c [ 1661.035639][ T4145] __arm64_sys_openat+0xb0/0xe0 [ 1661.036920][ T4145] el0_svc_common+0x138/0x220 [ 1661.038159][ T4145] do_el0_svc+0x48/0x140 [ 1661.039281][ T4145] el0_svc+0x58/0x150 [ 1661.040342][ T4145] el0t_64_sync_handler+0x84/0xf0 [ 1661.041645][ T4145] el0t_64_sync+0x190/0x194 [ 1661.102529][ T4138] loop1: detected capacity change from 0 to 32768 [ 1661.105284][ T4138] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1661.107478][ T4138] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1661.110890][ T4138] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1661.113543][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1661.115288][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1661.157009][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 41ms [ 1661.159076][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1661.160523][ T4138] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1661.193844][ T4138] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1661.196050][ T4138] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1661.196050][ T4138] inode = 12 2341 [ 1661.196050][ T4138] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1661.201112][ T4138] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1661.217525][ T4142] loop2: detected capacity change from 0 to 32768 [ 1661.232392][ T4138] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4138 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1661.235023][ T4138] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1661.237164][ T4138] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1661.238975][ T4138] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1661.241240][ T4138] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1661.252515][ T4142] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1661.254428][ T4142] CPU: 0 PID: 4142 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1661.257156][ T4142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1661.259802][ T4142] Call trace: [ 1661.260639][ T4142] dump_backtrace+0x1c4/0x1f0 [ 1661.261817][ T4142] show_stack+0x2c/0x3c [ 1661.262887][ T4142] dump_stack_lvl+0x104/0x16c [ 1661.264084][ T4142] dump_stack+0x1c/0x58 [ 1661.265197][ T4142] sysfs_create_dir_ns+0x148/0x168 [ 1661.266509][ T4142] kobject_add_internal+0x244/0x530 [ 1661.267865][ T4142] kobject_init_and_add+0xec/0x18c [ 1661.269207][ T4142] gfs2_sys_fs_add+0xd8/0x220 [ 1661.270443][ T4142] gfs2_fill_super+0x360/0x874 [ 1661.271699][ T4142] get_tree_bdev+0x1e8/0x2a0 [ 1661.272917][ T4142] gfs2_get_tree+0x30/0xc0 [ 1661.274102][ T4142] vfs_get_tree+0x40/0x140 [ 1661.275267][ T4142] do_new_mount+0x1dc/0x4e4 [ 1661.276499][ T4142] path_mount+0x358/0x890 [ 1661.277639][ T4142] __arm64_sys_mount+0x2c4/0x3c4 [ 1661.278947][ T4142] el0_svc_common+0x138/0x220 [ 1661.280164][ T4142] do_el0_svc+0x48/0x140 [ 1661.281293][ T4142] el0_svc+0x58/0x150 [ 1661.282324][ T4142] el0t_64_sync_handler+0x84/0xf0 [ 1661.283620][ T4142] el0t_64_sync+0x190/0x194 [ 1661.302461][ T4138] gfs2: fsid=syz:syz.0: File system withdrawn [ 1661.304012][ T4138] CPU: 0 PID: 4138 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1661.306687][ T4138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1661.309249][ T4138] Call trace: [ 1661.310134][ T4138] dump_backtrace+0x1c4/0x1f0 [ 1661.311387][ T4138] show_stack+0x2c/0x3c [ 1661.312492][ T4138] dump_stack_lvl+0x104/0x16c [ 1661.313736][ T4138] dump_stack+0x1c/0x58 [ 1661.314847][ T4138] gfs2_withdraw+0x214/0x2e4 [ 1661.316120][ T4138] gfs2_consist_inode_i+0x70/0x88 [ 1661.317443][ T4138] gfs2_dirent_scan+0x2dc/0x3b4 [ 1661.318696][ T4138] gfs2_dirent_search+0x134/0x494 [ 1661.319964][ T4138] gfs2_dir_search+0x58/0x130 [ 1661.321235][ T4138] gfs2_lookupi+0x23c/0x354 [ 1661.322397][ T4138] __gfs2_lookup+0x5c/0x1dc [ 1661.322990][ T4140] loop0: detected capacity change from 0 to 32768 [ 1661.323613][ T4138] gfs2_lookup+0x2c/0x3c [ 1661.323625][ T4138] __lookup_slow+0x14c/0x204 [ 1661.323632][ T4138] lookup_slow+0x44/0x68 [ 1661.323639][ T4138] link_path_walk+0x474/0x628 [ 1661.323648][ T4138] path_lookupat+0x54/0x208 [ 1661.323659][ T4138] do_o_path+0x48/0x108 [ 1661.328962][ T4140] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1661.329938][ T4138] path_openat+0xf54/0x11c4 [ 1661.329949][ T4138] do_filp_open+0xdc/0x1b8 [ 1661.329956][ T4138] do_sys_openat2+0xb8/0x22c [ 1661.329967][ T4138] __arm64_sys_openat+0xb0/0xe0 [ 1661.329977][ T4138] el0_svc_common+0x138/0x220 [ 1661.340204][ T4138] do_el0_svc+0x48/0x140 [ 1661.341333][ T4138] el0_svc+0x58/0x150 [ 1661.342337][ T4138] el0t_64_sync_handler+0x84/0xf0 [ 1661.343657][ T4138] el0t_64_sync+0x190/0x194 [ 1661.345157][ T4140] CPU: 1 PID: 4140 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1661.347853][ T4140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1661.350510][ T4140] Call trace: [ 1661.351366][ T4140] dump_backtrace+0x1c4/0x1f0 [ 1661.352593][ T4140] show_stack+0x2c/0x3c [ 1661.352984][ T4137] loop4: detected capacity change from 0 to 32768 [ 1661.353704][ T4140] dump_stack_lvl+0x104/0x16c executing program [ 1661.356587][ T4140] dump_stack+0x1c/0x58 [ 1661.357715][ T4140] sysfs_create_dir_ns+0x148/0x168 [ 1661.359022][ T4140] kobject_add_internal+0x244/0x530 [ 1661.360393][ T4140] kobject_init_and_add+0xec/0x18c [ 1661.361718][ T4140] gfs2_sys_fs_add+0xd8/0x220 [ 1661.362985][ T4140] gfs2_fill_super+0x360/0x874 [ 1661.364280][ T4140] get_tree_bdev+0x1e8/0x2a0 [ 1661.365529][ T4140] gfs2_get_tree+0x30/0xc0 [ 1661.366683][ T4140] vfs_get_tree+0x40/0x140 [ 1661.367893][ T4140] do_new_mount+0x1dc/0x4e4 [ 1661.369061][ T4140] path_mount+0x358/0x890 [ 1661.370208][ T4142] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1661.370248][ T4140] __arm64_sys_mount+0x2c4/0x3c4 [ 1661.375008][ T4140] el0_svc_common+0x138/0x220 [ 1661.376233][ T4140] do_el0_svc+0x48/0x140 [ 1661.377047][ T4142] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1661.377329][ T4140] el0_svc+0x58/0x150 [ 1661.380089][ T4140] el0t_64_sync_handler+0x84/0xf0 [ 1661.381391][ T4140] el0t_64_sync+0x190/0x194 [ 1661.387454][ T4137] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1661.389522][ T4137] CPU: 0 PID: 4137 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1661.392220][ T4137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1661.394816][ T4137] Call trace: [ 1661.395699][ T4137] dump_backtrace+0x1c4/0x1f0 [ 1661.396933][ T4137] show_stack+0x2c/0x3c [ 1661.398019][ T4137] dump_stack_lvl+0x104/0x16c [ 1661.399245][ T4137] dump_stack+0x1c/0x58 [ 1661.400299][ T4137] sysfs_create_dir_ns+0x148/0x168 [ 1661.401727][ T4137] kobject_add_internal+0x244/0x530 [ 1661.403024][ T4137] kobject_init_and_add+0xec/0x18c [ 1661.404380][ T4137] gfs2_sys_fs_add+0xd8/0x220 [ 1661.405603][ T4137] gfs2_fill_super+0x360/0x874 [ 1661.406868][ T4137] get_tree_bdev+0x1e8/0x2a0 [ 1661.407823][ T4147] loop3: detected capacity change from 0 to 32768 [ 1661.408089][ T4137] gfs2_get_tree+0x30/0xc0 [ 1661.410680][ T4147] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1661.410920][ T4137] vfs_get_tree+0x40/0x140 [ 1661.414041][ T4137] do_new_mount+0x1dc/0x4e4 [ 1661.415256][ T4137] path_mount+0x358/0x890 [ 1661.416387][ T4137] __arm64_sys_mount+0x2c4/0x3c4 [ 1661.417691][ T4137] el0_svc_common+0x138/0x220 [ 1661.418937][ T4137] do_el0_svc+0x48/0x140 [ 1661.420055][ T4137] el0_svc+0x58/0x150 [ 1661.421118][ T4137] el0t_64_sync_handler+0x84/0xf0 [ 1661.422392][ T4137] el0t_64_sync+0x190/0x194 [ 1661.423625][ T4147] CPU: 1 PID: 4147 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1661.426378][ T4147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1661.429024][ T4147] Call trace: [ 1661.429901][ T4147] dump_backtrace+0x1c4/0x1f0 [ 1661.431127][ T4147] show_stack+0x2c/0x3c [ 1661.432218][ T4147] dump_stack_lvl+0x104/0x16c [ 1661.433497][ T4147] dump_stack+0x1c/0x58 [ 1661.434589][ T4147] sysfs_create_dir_ns+0x148/0x168 [ 1661.435929][ T4147] kobject_add_internal+0x244/0x530 [ 1661.436969][ T4140] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1661.437334][ T4147] kobject_init_and_add+0xec/0x18c [ 1661.442166][ T4147] gfs2_sys_fs_add+0xd8/0x220 [ 1661.443458][ T4147] gfs2_fill_super+0x360/0x874 [ 1661.444719][ T4147] get_tree_bdev+0x1e8/0x2a0 [ 1661.445250][ T4140] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1661.445884][ T4147] gfs2_get_tree+0x30/0xc0 [ 1661.448797][ T4147] vfs_get_tree+0x40/0x140 [ 1661.449980][ T4147] do_new_mount+0x1dc/0x4e4 [ 1661.451157][ T4147] path_mount+0x358/0x890 [ 1661.452327][ T4147] __arm64_sys_mount+0x2c4/0x3c4 [ 1661.453620][ T4147] el0_svc_common+0x138/0x220 [ 1661.454861][ T4147] do_el0_svc+0x48/0x140 [ 1661.455961][ T4147] el0_svc+0x58/0x150 [ 1661.457070][ T4147] el0t_64_sync_handler+0x84/0xf0 [ 1661.458373][ T4147] el0t_64_sync+0x190/0x194 [ 1661.462567][ T4147] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1661.467194][ T4137] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1661.493400][ T4137] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1661.495189][ T4147] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program [ 1661.894468][ T4151] loop5: detected capacity change from 0 to 32768 [ 1661.904260][ T4151] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1661.911938][ T4151] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1661.913196][ T4153] loop1: detected capacity change from 0 to 32768 [ 1661.925120][ T4153] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1661.927360][ T4151] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1661.931701][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1661.932954][ T4153] CPU: 1 PID: 4153 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1661.934062][ T1387] ieee802154 phy0 wpan0: encryption failed: -22 [ 1661.936256][ T4153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1661.937882][ T1387] ieee802154 phy1 wpan1: encryption failed: -22 [ 1661.940537][ T4153] Call trace: [ 1661.942698][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1661.942989][ T4153] dump_backtrace+0x1c4/0x1f0 [ 1661.945859][ T4153] show_stack+0x2c/0x3c [ 1661.946958][ T4153] dump_stack_lvl+0x104/0x16c [ 1661.948173][ T4153] dump_stack+0x1c/0x58 [ 1661.949305][ T4153] sysfs_create_dir_ns+0x148/0x168 [ 1661.950663][ T4153] kobject_add_internal+0x244/0x530 [ 1661.952011][ T4153] kobject_init_and_add+0xec/0x18c [ 1661.953379][ T4153] gfs2_sys_fs_add+0xd8/0x220 [ 1661.954641][ T4153] gfs2_fill_super+0x360/0x874 [ 1661.955893][ T4153] get_tree_bdev+0x1e8/0x2a0 [ 1661.957115][ T4153] gfs2_get_tree+0x30/0xc0 [ 1661.958262][ T4153] vfs_get_tree+0x40/0x140 [ 1661.959421][ T4153] do_new_mount+0x1dc/0x4e4 [ 1661.960585][ T4153] path_mount+0x358/0x890 [ 1661.961778][ T4153] __arm64_sys_mount+0x2c4/0x3c4 [ 1661.963045][ T4153] el0_svc_common+0x138/0x220 [ 1661.964233][ T4153] do_el0_svc+0x48/0x140 [ 1661.965364][ T4153] el0_svc+0x58/0x150 [ 1661.966385][ T4153] el0t_64_sync_handler+0x84/0xf0 [ 1661.967801][ T4153] el0t_64_sync+0x190/0x194 [ 1661.988943][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 46ms [ 1661.993071][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1661.994547][ T4151] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1662.006574][ T4151] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1662.009135][ T4151] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1662.009135][ T4151] inode = 12 2341 [ 1662.009135][ T4151] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1662.029102][ T4151] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1662.039450][ T4151] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4151 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1662.052425][ T4151] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1662.064904][ T4151] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1662.073801][ T4151] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1662.086193][ T4151] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1662.094617][ T4161] loop4: detected capacity change from 0 to 32768 [ 1662.095003][ T4151] gfs2: fsid=syz:syz.0: File system withdrawn [ 1662.098061][ T4153] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1662.101721][ T4161] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1662.102901][ T4151] CPU: 1 PID: 4151 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1662.106387][ T4151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1662.109061][ T4151] Call trace: [ 1662.109978][ T4151] dump_backtrace+0x1c4/0x1f0 [ 1662.111255][ T4151] show_stack+0x2c/0x3c [ 1662.112354][ T4151] dump_stack_lvl+0x104/0x16c [ 1662.112418][ T4153] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1662.113592][ T4151] dump_stack+0x1c/0x58 [ 1662.113605][ T4151] gfs2_withdraw+0x214/0x2e4 [ 1662.117585][ T4151] gfs2_consist_inode_i+0x70/0x88 [ 1662.118917][ T4151] gfs2_dirent_scan+0x2dc/0x3b4 [ 1662.120188][ T4151] gfs2_dirent_search+0x134/0x494 [ 1662.121519][ T4151] gfs2_dir_search+0x58/0x130 [ 1662.122787][ T4151] gfs2_lookupi+0x23c/0x354 [ 1662.123972][ T4151] __gfs2_lookup+0x5c/0x1dc [ 1662.125194][ T4151] gfs2_lookup+0x2c/0x3c [ 1662.126332][ T4151] __lookup_slow+0x14c/0x204 [ 1662.127570][ T4151] lookup_slow+0x44/0x68 [ 1662.128682][ T4151] link_path_walk+0x474/0x628 [ 1662.129939][ T4151] path_lookupat+0x54/0x208 [ 1662.131132][ T4151] do_o_path+0x48/0x108 [ 1662.132190][ T4151] path_openat+0xf54/0x11c4 [ 1662.133396][ T4151] do_filp_open+0xdc/0x1b8 [ 1662.134571][ T4151] do_sys_openat2+0xb8/0x22c [ 1662.135783][ T4151] __arm64_sys_openat+0xb0/0xe0 [ 1662.137071][ T4151] el0_svc_common+0x138/0x220 [ 1662.138349][ T4151] do_el0_svc+0x48/0x140 [ 1662.139517][ T4151] el0_svc+0x58/0x150 [ 1662.140576][ T4151] el0t_64_sync_handler+0x84/0xf0 [ 1662.141864][ T4151] el0t_64_sync+0x190/0x194 [ 1662.143076][ T4161] CPU: 0 PID: 4161 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1662.145840][ T4161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1662.148472][ T4161] Call trace: [ 1662.149324][ T4161] dump_backtrace+0x1c4/0x1f0 [ 1662.150562][ T4161] show_stack+0x2c/0x3c [ 1662.151648][ T4161] dump_stack_lvl+0x104/0x16c [ 1662.152899][ T4161] dump_stack+0x1c/0x58 [ 1662.154004][ T4161] sysfs_create_dir_ns+0x148/0x168 [ 1662.155355][ T4161] kobject_add_internal+0x244/0x530 [ 1662.156742][ T4161] kobject_init_and_add+0xec/0x18c [ 1662.158112][ T4161] gfs2_sys_fs_add+0xd8/0x220 [ 1662.159357][ T4161] gfs2_fill_super+0x360/0x874 [ 1662.160617][ T4161] get_tree_bdev+0x1e8/0x2a0 [ 1662.161830][ T4161] gfs2_get_tree+0x30/0xc0 [ 1662.163026][ T4161] vfs_get_tree+0x40/0x140 [ 1662.164206][ T4161] do_new_mount+0x1dc/0x4e4 [ 1662.165410][ T4161] path_mount+0x358/0x890 [ 1662.166521][ T4161] __arm64_sys_mount+0x2c4/0x3c4 [ 1662.167861][ T4161] el0_svc_common+0x138/0x220 [ 1662.169158][ T4161] do_el0_svc+0x48/0x140 [ 1662.170252][ T4161] el0_svc+0x58/0x150 [ 1662.171286][ T4161] el0t_64_sync_handler+0x84/0xf0 [ 1662.172620][ T4161] el0t_64_sync+0x190/0x194 [ 1662.175125][ T4161] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1662.181921][ T4161] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 1662.385240][ T4160] loop3: detected capacity change from 0 to 32768 executing program [ 1662.390922][ T4160] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1662.396965][ T4160] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1662.406204][ T4160] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1662.411709][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1662.413661][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1662.441963][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 28ms [ 1662.444143][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1662.445632][ T4160] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1662.450750][ T4160] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1662.453480][ T4160] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1662.453480][ T4160] inode = 12 2341 [ 1662.453480][ T4160] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1662.466675][ T4160] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1662.478988][ T4160] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4160 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1662.491534][ T4160] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1662.506924][ T4167] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1662.512608][ T4167] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1662.512608][ T4167] inode = 12 2341 [ 1662.512608][ T4167] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 executing program [ 1662.519199][ T4160] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1662.524314][ T4167] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1662.525863][ T4160] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1662.530076][ T4155] loop2: detected capacity change from 0 to 32768 [ 1662.531202][ T4167] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4160 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1662.539548][ T4155] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1662.541507][ T4167] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4167 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1662.542544][ T4160] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1662.550223][ T4160] gfs2: fsid=syz:syz.0: File system withdrawn [ 1662.551181][ T4167] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1662.553033][ T4155] CPU: 0 PID: 4155 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1662.556885][ T4155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1662.559558][ T4155] Call trace: [ 1662.560422][ T4155] dump_backtrace+0x1c4/0x1f0 [ 1662.561656][ T4155] show_stack+0x2c/0x3c [ 1662.562732][ T4155] dump_stack_lvl+0x104/0x16c [ 1662.564015][ T4155] dump_stack+0x1c/0x58 [ 1662.565116][ T4155] sysfs_create_dir_ns+0x148/0x168 [ 1662.566471][ T4155] kobject_add_internal+0x244/0x530 [ 1662.567858][ T4155] kobject_init_and_add+0xec/0x18c [ 1662.569183][ T4155] gfs2_sys_fs_add+0xd8/0x220 [ 1662.570373][ T4155] gfs2_fill_super+0x360/0x874 [ 1662.571651][ T4155] get_tree_bdev+0x1e8/0x2a0 [ 1662.572847][ T4155] gfs2_get_tree+0x30/0xc0 [ 1662.573983][ T4155] vfs_get_tree+0x40/0x140 [ 1662.575179][ T4155] do_new_mount+0x1dc/0x4e4 [ 1662.576385][ T4155] path_mount+0x358/0x890 [ 1662.577508][ T4155] __arm64_sys_mount+0x2c4/0x3c4 [ 1662.578804][ T4155] el0_svc_common+0x138/0x220 [ 1662.580038][ T4155] do_el0_svc+0x48/0x140 [ 1662.581152][ T4155] el0_svc+0x58/0x150 [ 1662.582211][ T4155] el0t_64_sync_handler+0x84/0xf0 [ 1662.583534][ T4155] el0t_64_sync+0x190/0x194 [ 1662.586112][ T4160] CPU: 0 PID: 4160 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1662.588867][ T4160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1662.591538][ T4160] Call trace: [ 1662.592399][ T4160] dump_backtrace+0x1c4/0x1f0 [ 1662.593664][ T4160] show_stack+0x2c/0x3c [ 1662.594769][ T4160] dump_stack_lvl+0x104/0x16c [ 1662.596011][ T4160] dump_stack+0x1c/0x58 [ 1662.597098][ T4160] gfs2_withdraw+0x214/0x2e4 [ 1662.598311][ T4160] gfs2_consist_inode_i+0x70/0x88 [ 1662.599639][ T4160] gfs2_dirent_scan+0x2dc/0x3b4 [ 1662.600936][ T4160] gfs2_dirent_search+0x134/0x494 [ 1662.602293][ T4160] gfs2_dir_search+0x58/0x130 [ 1662.603561][ T4160] gfs2_lookupi+0x23c/0x354 [ 1662.604696][ T4160] __gfs2_lookup+0x5c/0x1dc [ 1662.605884][ T4160] gfs2_lookup+0x2c/0x3c [ 1662.607027][ T4160] __lookup_slow+0x14c/0x204 [ 1662.608212][ T4160] lookup_slow+0x44/0x68 [ 1662.609318][ T4160] link_path_walk+0x474/0x628 [ 1662.610537][ T4160] path_lookupat+0x54/0x208 [ 1662.611760][ T4160] do_o_path+0x48/0x108 [ 1662.612867][ T4160] path_openat+0xf54/0x11c4 [ 1662.614076][ T4160] do_filp_open+0xdc/0x1b8 [ 1662.615223][ T4160] do_sys_openat2+0xb8/0x22c [ 1662.616426][ T4160] __arm64_sys_openat+0xb0/0xe0 [ 1662.617693][ T4160] el0_svc_common+0x138/0x220 [ 1662.618891][ T4160] do_el0_svc+0x48/0x140 [ 1662.620012][ T4160] el0_svc+0x58/0x150 [ 1662.621039][ T4160] el0t_64_sync_handler+0x84/0xf0 [ 1662.622350][ T4160] el0t_64_sync+0x190/0x194 [ 1662.634083][ T4157] loop0: detected capacity change from 0 to 32768 [ 1662.636620][ T4157] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1662.638688][ T4157] CPU: 0 PID: 4157 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1662.641379][ T4157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1662.644001][ T4157] Call trace: [ 1662.644880][ T4157] dump_backtrace+0x1c4/0x1f0 [ 1662.646087][ T4157] show_stack+0x2c/0x3c [ 1662.647149][ T4157] dump_stack_lvl+0x104/0x16c [ 1662.648353][ T4157] dump_stack+0x1c/0x58 [ 1662.649478][ T4157] sysfs_create_dir_ns+0x148/0x168 [ 1662.650791][ T4157] kobject_add_internal+0x244/0x530 [ 1662.652175][ T4157] kobject_init_and_add+0xec/0x18c [ 1662.653484][ T4157] gfs2_sys_fs_add+0xd8/0x220 [ 1662.654680][ T4157] gfs2_fill_super+0x360/0x874 [ 1662.655907][ T4157] get_tree_bdev+0x1e8/0x2a0 [ 1662.657071][ T4157] gfs2_get_tree+0x30/0xc0 [ 1662.658242][ T4157] vfs_get_tree+0x40/0x140 [ 1662.659359][ T4157] do_new_mount+0x1dc/0x4e4 [ 1662.660524][ T4157] path_mount+0x358/0x890 [ 1662.661641][ T4157] __arm64_sys_mount+0x2c4/0x3c4 [ 1662.662887][ T4157] el0_svc_common+0x138/0x220 [ 1662.664130][ T4157] do_el0_svc+0x48/0x140 [ 1662.665242][ T4157] el0_svc+0x58/0x150 [ 1662.666323][ T4157] el0t_64_sync_handler+0x84/0xf0 [ 1662.667602][ T4157] el0t_64_sync+0x190/0x194 [ 1662.668987][ T4155] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1662.672603][ T4155] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1662.675480][ T4157] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1662.679054][ T4157] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program [ 1663.033027][ T4166] loop4: detected capacity change from 0 to 32768 [ 1663.040359][ T4166] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1663.044963][ T4166] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1663.049269][ T4165] loop1: detected capacity change from 0 to 32768 [ 1663.051763][ T4166] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1663.056152][ T4171] loop3: detected capacity change from 0 to 32768 [ 1663.056890][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1663.060275][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1663.062616][ T4165] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1663.070223][ T4171] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1663.072273][ T4165] CPU: 1 PID: 4165 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1663.074937][ T4165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1663.077463][ T4165] Call trace: [ 1663.078261][ T4165] dump_backtrace+0x1c4/0x1f0 [ 1663.079422][ T4165] show_stack+0x2c/0x3c [ 1663.080451][ T4165] dump_stack_lvl+0x104/0x16c [ 1663.081656][ T4165] dump_stack+0x1c/0x58 [ 1663.082740][ T4165] sysfs_create_dir_ns+0x148/0x168 [ 1663.084044][ T4165] kobject_add_internal+0x244/0x530 [ 1663.085386][ T4165] kobject_init_and_add+0xec/0x18c [ 1663.086678][ T4165] gfs2_sys_fs_add+0xd8/0x220 [ 1663.087817][ T4165] gfs2_fill_super+0x360/0x874 [ 1663.088991][ T4165] get_tree_bdev+0x1e8/0x2a0 [ 1663.090153][ T4165] gfs2_get_tree+0x30/0xc0 [ 1663.091228][ T4165] vfs_get_tree+0x40/0x140 [ 1663.092330][ T4165] do_new_mount+0x1dc/0x4e4 [ 1663.093482][ T4165] path_mount+0x358/0x890 [ 1663.094545][ T4165] __arm64_sys_mount+0x2c4/0x3c4 [ 1663.095771][ T4165] el0_svc_common+0x138/0x220 [ 1663.096931][ T4165] do_el0_svc+0x48/0x140 [ 1663.098028][ T4165] el0_svc+0x58/0x150 [ 1663.099012][ T4165] el0t_64_sync_handler+0x84/0xf0 [ 1663.099866][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 39ms [ 1663.100280][ T4165] el0t_64_sync+0x190/0x194 [ 1663.105463][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1663.106973][ T4166] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1663.109166][ T4171] CPU: 1 PID: 4171 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1663.111842][ T4171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1663.114405][ T4171] Call trace: [ 1663.115227][ T4171] dump_backtrace+0x1c4/0x1f0 [ 1663.116439][ T4171] show_stack+0x2c/0x3c [ 1663.117496][ T4171] dump_stack_lvl+0x104/0x16c [ 1663.118670][ T4171] dump_stack+0x1c/0x58 [ 1663.119715][ T4171] sysfs_create_dir_ns+0x148/0x168 [ 1663.121005][ T4171] kobject_add_internal+0x244/0x530 [ 1663.122294][ T4171] kobject_init_and_add+0xec/0x18c [ 1663.123628][ T4171] gfs2_sys_fs_add+0xd8/0x220 [ 1663.124915][ T4171] gfs2_fill_super+0x360/0x874 [ 1663.126230][ T4171] get_tree_bdev+0x1e8/0x2a0 [ 1663.127383][ T4171] gfs2_get_tree+0x30/0xc0 [ 1663.128541][ T4171] vfs_get_tree+0x40/0x140 [ 1663.128621][ T4166] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1663.129672][ T4171] do_new_mount+0x1dc/0x4e4 [ 1663.129687][ T4171] path_mount+0x358/0x890 [ 1663.133449][ T4166] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1663.133449][ T4166] inode = 12 2341 [ 1663.133449][ T4166] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1663.134086][ T4171] __arm64_sys_mount+0x2c4/0x3c4 [ 1663.140251][ T4171] el0_svc_common+0x138/0x220 [ 1663.141443][ T4171] do_el0_svc+0x48/0x140 [ 1663.142529][ T4171] el0_svc+0x58/0x150 [ 1663.143518][ T4171] el0t_64_sync_handler+0x84/0xf0 [ 1663.144802][ T4171] el0t_64_sync+0x190/0x194 [ 1663.151856][ T4166] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1663.161083][ T4166] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4166 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1663.168436][ T4166] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1663.177371][ T4166] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1663.183757][ T4166] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1663.190546][ T4166] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1663.196809][ T4166] gfs2: fsid=syz:syz.0: File system withdrawn [ 1663.201890][ T4166] CPU: 1 PID: 4166 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1663.204549][ T4166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1663.207115][ T4166] Call trace: [ 1663.207931][ T4166] dump_backtrace+0x1c4/0x1f0 [ 1663.209112][ T4166] show_stack+0x2c/0x3c [ 1663.210178][ T4166] dump_stack_lvl+0x104/0x16c [ 1663.211330][ T4166] dump_stack+0x1c/0x58 [ 1663.212361][ T4166] gfs2_withdraw+0x214/0x2e4 [ 1663.213511][ T4166] gfs2_consist_inode_i+0x70/0x88 [ 1663.214817][ T4166] gfs2_dirent_scan+0x2dc/0x3b4 [ 1663.216037][ T4166] gfs2_dirent_search+0x134/0x494 [ 1663.217311][ T4166] gfs2_dir_search+0x58/0x130 [ 1663.218485][ T4166] gfs2_lookupi+0x23c/0x354 [ 1663.219611][ T4166] __gfs2_lookup+0x5c/0x1dc [ 1663.220763][ T4166] gfs2_lookup+0x2c/0x3c [ 1663.221826][ T4166] __lookup_slow+0x14c/0x204 [ 1663.222977][ T4166] lookup_slow+0x44/0x68 [ 1663.224083][ T4166] link_path_walk+0x474/0x628 [ 1663.225251][ T4166] path_lookupat+0x54/0x208 [ 1663.226375][ T4166] do_o_path+0x48/0x108 [ 1663.227414][ T4166] path_openat+0xf54/0x11c4 [ 1663.228533][ T4166] do_filp_open+0xdc/0x1b8 [ 1663.229615][ T4166] do_sys_openat2+0xb8/0x22c [ 1663.230791][ T4166] __arm64_sys_openat+0xb0/0xe0 [ 1663.231998][ T4166] el0_svc_common+0x138/0x220 [ 1663.233174][ T4166] do_el0_svc+0x48/0x140 [ 1663.234219][ T4166] el0_svc+0x58/0x150 [ 1663.235215][ T4166] el0t_64_sync_handler+0x84/0xf0 [ 1663.236467][ T4166] el0t_64_sync+0x190/0x194 [ 1663.255476][ T4165] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1663.262572][ T4165] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1663.281880][ T4171] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1663.291977][ T4171] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1663.296806][ T4175] loop2: detected capacity change from 0 to 32768 [ 1663.298714][ T4169] loop5: detected capacity change from 0 to 32768 [ 1663.300038][ T4175] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1663.305977][ T4169] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1663.307952][ T4169] CPU: 1 PID: 4169 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1663.310606][ T4169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1663.313256][ T4169] Call trace: [ 1663.314065][ T4169] dump_backtrace+0x1c4/0x1f0 [ 1663.315248][ T4169] show_stack+0x2c/0x3c [ 1663.316355][ T4169] dump_stack_lvl+0x104/0x16c [ 1663.317566][ T4169] dump_stack+0x1c/0x58 [ 1663.318594][ T4169] sysfs_create_dir_ns+0x148/0x168 [ 1663.319911][ T4169] kobject_add_internal+0x244/0x530 [ 1663.321208][ T4169] kobject_init_and_add+0xec/0x18c [ 1663.322481][ T4169] gfs2_sys_fs_add+0xd8/0x220 [ 1663.323655][ T4169] gfs2_fill_super+0x360/0x874 [ 1663.324855][ T4169] get_tree_bdev+0x1e8/0x2a0 [ 1663.326021][ T4169] gfs2_get_tree+0x30/0xc0 [ 1663.327140][ T4169] vfs_get_tree+0x40/0x140 [ 1663.328260][ T4169] do_new_mount+0x1dc/0x4e4 [ 1663.329426][ T4169] path_mount+0x358/0x890 [ 1663.330531][ T4169] __arm64_sys_mount+0x2c4/0x3c4 [ 1663.331779][ T4169] el0_svc_common+0x138/0x220 [ 1663.332963][ T4169] do_el0_svc+0x48/0x140 [ 1663.334035][ T4169] el0_svc+0x58/0x150 [ 1663.335089][ T4169] el0t_64_sync_handler+0x84/0xf0 [ 1663.336390][ T4169] el0t_64_sync+0x190/0x194 [ 1663.337768][ T4175] CPU: 0 PID: 4175 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1663.340467][ T4175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1663.343115][ T4175] Call trace: [ 1663.343932][ T4175] dump_backtrace+0x1c4/0x1f0 [ 1663.345177][ T4175] show_stack+0x2c/0x3c [ 1663.346289][ T4175] dump_stack_lvl+0x104/0x16c [ 1663.347515][ T4175] dump_stack+0x1c/0x58 [ 1663.348640][ T4175] sysfs_create_dir_ns+0x148/0x168 [ 1663.349993][ T4175] kobject_add_internal+0x244/0x530 [ 1663.351308][ T4175] kobject_init_and_add+0xec/0x18c [ 1663.352684][ T4175] gfs2_sys_fs_add+0xd8/0x220 [ 1663.353920][ T4175] gfs2_fill_super+0x360/0x874 [ 1663.355205][ T4175] get_tree_bdev+0x1e8/0x2a0 [ 1663.356411][ T4175] gfs2_get_tree+0x30/0xc0 [ 1663.357557][ T4175] vfs_get_tree+0x40/0x140 [ 1663.358745][ T4175] do_new_mount+0x1dc/0x4e4 [ 1663.359917][ T4175] path_mount+0x358/0x890 [ 1663.361063][ T4175] __arm64_sys_mount+0x2c4/0x3c4 [ 1663.362369][ T4175] el0_svc_common+0x138/0x220 [ 1663.363626][ T4175] do_el0_svc+0x48/0x140 [ 1663.364710][ T4175] el0_svc+0x58/0x150 [ 1663.365778][ T4175] el0t_64_sync_handler+0x84/0xf0 [ 1663.367102][ T4175] el0t_64_sync+0x190/0x194 [ 1663.369485][ T4175] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1663.380816][ T4175] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1663.406050][ T4169] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1663.409349][ T4169] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program [ 1663.637233][ T4174] loop0: detected capacity change from 0 to 32768 [ 1663.648316][ T4174] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1663.662615][ T4174] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1663.682126][ T4174] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1663.688764][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1663.690534][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1663.723898][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 33ms [ 1663.725895][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1663.727302][ T4174] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1663.732780][ T4174] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1663.735232][ T4174] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1663.735232][ T4174] inode = 12 2341 [ 1663.735232][ T4174] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1663.745817][ T4174] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1663.750604][ T4174] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4174 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1663.756837][ T4174] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1663.761366][ T4174] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1663.765758][ T4174] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1663.771586][ T4174] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1663.774598][ T4174] gfs2: fsid=syz:syz.0: File system withdrawn [ 1663.778628][ T4174] CPU: 1 PID: 4174 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1663.781363][ T4174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1663.784020][ T4174] Call trace: [ 1663.784868][ T4174] dump_backtrace+0x1c4/0x1f0 [ 1663.786091][ T4174] show_stack+0x2c/0x3c [ 1663.787197][ T4174] dump_stack_lvl+0x104/0x16c [ 1663.788361][ T4174] dump_stack+0x1c/0x58 [ 1663.789489][ T4174] gfs2_withdraw+0x214/0x2e4 [ 1663.790709][ T4174] gfs2_consist_inode_i+0x70/0x88 [ 1663.792084][ T4174] gfs2_dirent_scan+0x2dc/0x3b4 [ 1663.793411][ T4174] gfs2_dirent_search+0x134/0x494 [ 1663.794738][ T4174] gfs2_dir_search+0x58/0x130 [ 1663.796031][ T4174] gfs2_lookupi+0x23c/0x354 [ 1663.797221][ T4174] __gfs2_lookup+0x5c/0x1dc [ 1663.798398][ T4174] gfs2_lookup+0x2c/0x3c [ 1663.799522][ T4174] __lookup_slow+0x14c/0x204 [ 1663.800768][ T4174] lookup_slow+0x44/0x68 [ 1663.801893][ T4174] link_path_walk+0x474/0x628 [ 1663.803160][ T4174] path_lookupat+0x54/0x208 [ 1663.804310][ T4174] do_o_path+0x48/0x108 [ 1663.805394][ T4174] path_openat+0xf54/0x11c4 [ 1663.806611][ T4174] do_filp_open+0xdc/0x1b8 [ 1663.807771][ T4174] do_sys_openat2+0xb8/0x22c [ 1663.808986][ T4174] __arm64_sys_openat+0xb0/0xe0 [ 1663.810249][ T4174] el0_svc_common+0x138/0x220 [ 1663.811482][ T4174] do_el0_svc+0x48/0x140 [ 1663.812584][ T4174] el0_svc+0x58/0x150 [ 1663.813626][ T4174] el0t_64_sync_handler+0x84/0xf0 [ 1663.814954][ T4174] el0t_64_sync+0x190/0x194 [ 1663.919125][ T4178] loop1: detected capacity change from 0 to 32768 [ 1663.922283][ T4178] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1663.927187][ T4178] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1663.935958][ T4178] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1663.940294][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1663.942154][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1663.965092][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 22ms [ 1663.967073][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1663.968477][ T4178] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1663.994576][ T4178] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1664.014558][ T4178] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1664.014558][ T4178] inode = 12 2341 [ 1664.014558][ T4178] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1664.052399][ T4178] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1664.054841][ T4178] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4178 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1664.057417][ T4178] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1664.059677][ T4178] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1664.061539][ T4178] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1664.072527][ T4178] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1664.078712][ T4178] gfs2: fsid=syz:syz.0: File system withdrawn [ 1664.083695][ T4178] CPU: 1 PID: 4178 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1664.086418][ T4178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1664.089007][ T4178] Call trace: [ 1664.089863][ T4178] dump_backtrace+0x1c4/0x1f0 [ 1664.091079][ T4178] show_stack+0x2c/0x3c [ 1664.092178][ T4178] dump_stack_lvl+0x104/0x16c [ 1664.093421][ T4178] dump_stack+0x1c/0x58 [ 1664.094522][ T4178] gfs2_withdraw+0x214/0x2e4 [ 1664.095719][ T4178] gfs2_consist_inode_i+0x70/0x88 [ 1664.097049][ T4178] gfs2_dirent_scan+0x2dc/0x3b4 [ 1664.098382][ T4178] gfs2_dirent_search+0x134/0x494 [ 1664.099710][ T4178] gfs2_dir_search+0x58/0x130 [ 1664.100929][ T4178] gfs2_lookupi+0x23c/0x354 [ 1664.102124][ T4178] __gfs2_lookup+0x5c/0x1dc [ 1664.103283][ T4178] gfs2_lookup+0x2c/0x3c [ 1664.104429][ T4178] __lookup_slow+0x14c/0x204 [ 1664.105633][ T4178] lookup_slow+0x44/0x68 [ 1664.106782][ T4178] link_path_walk+0x474/0x628 [ 1664.108031][ T4178] path_lookupat+0x54/0x208 [ 1664.109203][ T4178] do_o_path+0x48/0x108 [ 1664.110303][ T4178] path_openat+0xf54/0x11c4 [ 1664.111500][ T4178] do_filp_open+0xdc/0x1b8 [ 1664.112681][ T4178] do_sys_openat2+0xb8/0x22c [ 1664.113896][ T4178] __arm64_sys_openat+0xb0/0xe0 [ 1664.115200][ T4178] el0_svc_common+0x138/0x220 [ 1664.116440][ T4178] do_el0_svc+0x48/0x140 [ 1664.117587][ T4178] el0_svc+0x58/0x150 [ 1664.118633][ T4178] el0t_64_sync_handler+0x84/0xf0 [ 1664.119999][ T4178] el0t_64_sync+0x190/0x194 executing program [ 1664.171701][ T4186] loop5: detected capacity change from 0 to 32768 [ 1664.179055][ T4186] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1664.185432][ T4186] CPU: 1 PID: 4186 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1664.188239][ T4186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1664.190901][ T4186] Call trace: [ 1664.191782][ T4186] dump_backtrace+0x1c4/0x1f0 [ 1664.192988][ T4186] show_stack+0x2c/0x3c [ 1664.194091][ T4186] dump_stack_lvl+0x104/0x16c [ 1664.195351][ T4186] dump_stack+0x1c/0x58 [ 1664.196400][ T4182] loop4: detected capacity change from 0 to 32768 [ 1664.196451][ T4186] sysfs_create_dir_ns+0x148/0x168 [ 1664.199422][ T4186] kobject_add_internal+0x244/0x530 [ 1664.200771][ T4186] kobject_init_and_add+0xec/0x18c [ 1664.202116][ T4186] gfs2_sys_fs_add+0xd8/0x220 [ 1664.203237][ T4182] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1664.203310][ T4186] gfs2_fill_super+0x360/0x874 [ 1664.206391][ T4186] get_tree_bdev+0x1e8/0x2a0 [ 1664.207567][ T4186] gfs2_get_tree+0x30/0xc0 [ 1664.208790][ T4186] vfs_get_tree+0x40/0x140 [ 1664.209968][ T4186] do_new_mount+0x1dc/0x4e4 [ 1664.211157][ T4186] path_mount+0x358/0x890 [ 1664.212312][ T4186] __arm64_sys_mount+0x2c4/0x3c4 [ 1664.213604][ T4186] el0_svc_common+0x138/0x220 [ 1664.214914][ T4186] do_el0_svc+0x48/0x140 [ 1664.216048][ T4186] el0_svc+0x58/0x150 [ 1664.217134][ T4186] el0t_64_sync_handler+0x84/0xf0 [ 1664.218414][ T4186] el0t_64_sync+0x190/0x194 [ 1664.219995][ T4182] CPU: 0 PID: 4182 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1664.222680][ T4182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1664.225275][ T4182] Call trace: [ 1664.226097][ T4182] dump_backtrace+0x1c4/0x1f0 [ 1664.227317][ T4182] show_stack+0x2c/0x3c [ 1664.228385][ T4182] dump_stack_lvl+0x104/0x16c [ 1664.229602][ T4182] dump_stack+0x1c/0x58 [ 1664.230645][ T4182] sysfs_create_dir_ns+0x148/0x168 [ 1664.231922][ T4182] kobject_add_internal+0x244/0x530 [ 1664.233228][ T4182] kobject_init_and_add+0xec/0x18c [ 1664.234564][ T4182] gfs2_sys_fs_add+0xd8/0x220 [ 1664.235783][ T4182] gfs2_fill_super+0x360/0x874 [ 1664.236992][ T4182] get_tree_bdev+0x1e8/0x2a0 [ 1664.238145][ T4182] gfs2_get_tree+0x30/0xc0 [ 1664.239229][ T4182] vfs_get_tree+0x40/0x140 [ 1664.240318][ T4182] do_new_mount+0x1dc/0x4e4 [ 1664.241452][ T4182] path_mount+0x358/0x890 [ 1664.242590][ T4182] __arm64_sys_mount+0x2c4/0x3c4 [ 1664.243142][ T4180] loop3: detected capacity change from 0 to 32768 [ 1664.243837][ T4182] el0_svc_common+0x138/0x220 [ 1664.243852][ T4182] do_el0_svc+0x48/0x140 [ 1664.247781][ T4182] el0_svc+0x58/0x150 [ 1664.248803][ T4182] el0t_64_sync_handler+0x84/0xf0 [ 1664.250135][ T4182] el0t_64_sync+0x190/0x194 [ 1664.251796][ T4180] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1664.253832][ T4180] CPU: 1 PID: 4180 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1664.256500][ T4180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1664.259084][ T4180] Call trace: [ 1664.259913][ T4180] dump_backtrace+0x1c4/0x1f0 [ 1664.261112][ T4180] show_stack+0x2c/0x3c [ 1664.262155][ T4180] dump_stack_lvl+0x104/0x16c [ 1664.263370][ T4180] dump_stack+0x1c/0x58 [ 1664.264452][ T4180] sysfs_create_dir_ns+0x148/0x168 [ 1664.265771][ T4180] kobject_add_internal+0x244/0x530 [ 1664.267157][ T4180] kobject_init_and_add+0xec/0x18c [ 1664.268518][ T4180] gfs2_sys_fs_add+0xd8/0x220 [ 1664.269773][ T4180] gfs2_fill_super+0x360/0x874 [ 1664.271054][ T4180] get_tree_bdev+0x1e8/0x2a0 [ 1664.272341][ T4180] gfs2_get_tree+0x30/0xc0 [ 1664.273466][ T4180] vfs_get_tree+0x40/0x140 [ 1664.274656][ T4180] do_new_mount+0x1dc/0x4e4 [ 1664.275815][ T4180] path_mount+0x358/0x890 [ 1664.276960][ T4180] __arm64_sys_mount+0x2c4/0x3c4 [ 1664.278253][ T4180] el0_svc_common+0x138/0x220 [ 1664.279511][ T4180] do_el0_svc+0x48/0x140 [ 1664.280600][ T4180] el0_svc+0x58/0x150 [ 1664.281642][ T4180] el0t_64_sync_handler+0x84/0xf0 [ 1664.282954][ T4180] el0t_64_sync+0x190/0x194 [ 1664.291954][ T4182] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1664.299855][ T4182] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1664.302562][ T4186] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1664.318541][ T4185] loop2: detected capacity change from 0 to 32768 [ 1664.320947][ T4185] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1664.327132][ T4185] CPU: 1 PID: 4185 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1664.329863][ T4185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1664.332381][ T4185] Call trace: [ 1664.333222][ T4185] dump_backtrace+0x1c4/0x1f0 [ 1664.334517][ T4185] show_stack+0x2c/0x3c [ 1664.335604][ T4185] dump_stack_lvl+0x104/0x16c [ 1664.336828][ T4185] dump_stack+0x1c/0x58 [ 1664.337945][ T4185] sysfs_create_dir_ns+0x148/0x168 [ 1664.339338][ T4185] kobject_add_internal+0x244/0x530 [ 1664.340707][ T4185] kobject_init_and_add+0xec/0x18c [ 1664.342138][ T4185] gfs2_sys_fs_add+0xd8/0x220 [ 1664.343360][ T4185] gfs2_fill_super+0x360/0x874 [ 1664.344598][ T4185] get_tree_bdev+0x1e8/0x2a0 [ 1664.345791][ T4185] gfs2_get_tree+0x30/0xc0 [ 1664.346920][ T4185] vfs_get_tree+0x40/0x140 [ 1664.348075][ T4185] do_new_mount+0x1dc/0x4e4 [ 1664.349290][ T4185] path_mount+0x358/0x890 [ 1664.350480][ T4185] __arm64_sys_mount+0x2c4/0x3c4 [ 1664.351748][ T4185] el0_svc_common+0x138/0x220 [ 1664.352983][ T4185] do_el0_svc+0x48/0x140 [ 1664.354132][ T4185] el0_svc+0x58/0x150 [ 1664.355208][ T4185] el0t_64_sync_handler+0x84/0xf0 [ 1664.356531][ T4185] el0t_64_sync+0x190/0x194 [ 1664.357909][ T4186] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1664.412517][ T4180] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1664.416087][ T4180] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1664.418030][ T4185] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1664.421532][ T4185] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program [ 1664.550789][ T4190] loop0: detected capacity change from 0 to 32768 [ 1664.555292][ T4190] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" executing program [ 1664.572669][ T4190] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1664.576242][ T4190] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1664.592765][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1664.594581][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1664.628461][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 33ms [ 1664.631476][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1664.633098][ T4190] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1664.645580][ T4190] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1664.647784][ T4190] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1664.647784][ T4190] inode = 12 2341 [ 1664.647784][ T4190] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 executing program [ 1664.667206][ T4190] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1664.669883][ T4190] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4190 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1664.673158][ T4190] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1664.675513][ T4190] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1664.677561][ T4190] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1664.679977][ T4190] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1664.683358][ T4190] gfs2: fsid=syz:syz.0: File system withdrawn [ 1664.685092][ T4190] CPU: 1 PID: 4190 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1664.687923][ T4190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1664.690647][ T4190] Call trace: [ 1664.691509][ T4190] dump_backtrace+0x1c4/0x1f0 [ 1664.692755][ T4190] show_stack+0x2c/0x3c [ 1664.693839][ T4190] dump_stack_lvl+0x104/0x16c [ 1664.695065][ T4190] dump_stack+0x1c/0x58 [ 1664.696168][ T4190] gfs2_withdraw+0x214/0x2e4 [ 1664.697375][ T4190] gfs2_consist_inode_i+0x70/0x88 [ 1664.698721][ T4190] gfs2_dirent_scan+0x2dc/0x3b4 [ 1664.700016][ T4190] gfs2_dirent_search+0x134/0x494 [ 1664.701318][ T4190] gfs2_dir_search+0x58/0x130 [ 1664.702524][ T4190] gfs2_lookupi+0x23c/0x354 [ 1664.703706][ T4190] __gfs2_lookup+0x5c/0x1dc [ 1664.704885][ T4190] gfs2_lookup+0x2c/0x3c [ 1664.705968][ T4190] __lookup_slow+0x14c/0x204 [ 1664.707182][ T4190] lookup_slow+0x44/0x68 [ 1664.708297][ T4190] link_path_walk+0x474/0x628 [ 1664.709552][ T4190] path_lookupat+0x54/0x208 [ 1664.710800][ T4190] do_o_path+0x48/0x108 [ 1664.711925][ T4190] path_openat+0xf54/0x11c4 [ 1664.713133][ T4190] do_filp_open+0xdc/0x1b8 [ 1664.714282][ T4190] do_sys_openat2+0xb8/0x22c [ 1664.715493][ T4190] __arm64_sys_openat+0xb0/0xe0 [ 1664.716728][ T4190] el0_svc_common+0x138/0x220 [ 1664.717957][ T4190] do_el0_svc+0x48/0x140 [ 1664.719086][ T4190] el0_svc+0x58/0x150 [ 1664.720121][ T4190] el0t_64_sync_handler+0x84/0xf0 [ 1664.721483][ T4190] el0t_64_sync+0x190/0x194 executing program [ 1664.984490][ T4192] loop1: detected capacity change from 0 to 32768 [ 1664.993855][ T4192] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1664.996012][ T4192] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1665.023346][ T4192] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1665.032830][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1665.034621][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1665.068459][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 33ms [ 1665.071527][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1665.073085][ T4192] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1665.085094][ T4192] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1665.087636][ T4192] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1665.087636][ T4192] inode = 12 2341 [ 1665.087636][ T4192] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1665.112806][ T4192] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1665.124302][ T4192] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4192 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1665.138236][ T4192] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1665.147430][ T4204] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1665.150970][ T4192] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1665.159754][ T4204] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1665.162476][ T4192] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1665.174919][ T4192] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1665.176984][ T4204] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4192 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1665.189823][ T4204] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4204 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1665.193549][ T4192] gfs2: fsid=syz:syz.0: File system withdrawn [ 1665.195119][ T4192] CPU: 1 PID: 4192 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1665.197769][ T4192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1665.200385][ T4192] Call trace: [ 1665.201186][ T4192] dump_backtrace+0x1c4/0x1f0 [ 1665.202390][ T4192] show_stack+0x2c/0x3c [ 1665.202478][ T4204] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1665.203478][ T4192] dump_stack_lvl+0x104/0x16c [ 1665.203489][ T4192] dump_stack+0x1c/0x58 [ 1665.203497][ T4192] gfs2_withdraw+0x214/0x2e4 [ 1665.203507][ T4192] gfs2_consist_inode_i+0x70/0x88 [ 1665.203516][ T4192] gfs2_dirent_scan+0x2dc/0x3b4 [ 1665.211774][ T4192] gfs2_dirent_search+0x134/0x494 [ 1665.213077][ T4192] gfs2_dir_search+0x58/0x130 [ 1665.214318][ T4192] gfs2_lookupi+0x23c/0x354 [ 1665.215506][ T4192] __gfs2_lookup+0x5c/0x1dc [ 1665.216746][ T4192] gfs2_lookup+0x2c/0x3c [ 1665.217917][ T4192] __lookup_slow+0x14c/0x204 [ 1665.219103][ T4192] lookup_slow+0x44/0x68 [ 1665.220224][ T4192] link_path_walk+0x474/0x628 [ 1665.221455][ T4192] path_lookupat+0x54/0x208 [ 1665.222659][ T4192] do_o_path+0x48/0x108 [ 1665.223765][ T4192] path_openat+0xf54/0x11c4 [ 1665.224940][ T4192] do_filp_open+0xdc/0x1b8 [ 1665.226092][ T4192] do_sys_openat2+0xb8/0x22c [ 1665.227278][ T4192] __arm64_sys_openat+0xb0/0xe0 [ 1665.228542][ T4192] el0_svc_common+0x138/0x220 [ 1665.228755][ T4203] loop0: detected capacity change from 0 to 32768 [ 1665.229823][ T4192] do_el0_svc+0x48/0x140 [ 1665.229837][ T4192] el0_svc+0x58/0x150 [ 1665.229846][ T4192] el0t_64_sync_handler+0x84/0xf0 [ 1665.229855][ T4192] el0t_64_sync+0x190/0x194 [ 1665.250591][ T4203] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1665.260213][ T4198] loop5: detected capacity change from 0 to 32768 [ 1665.262751][ T4198] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1665.262977][ T4203] CPU: 0 PID: 4203 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1665.267438][ T4203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1665.270012][ T4203] Call trace: [ 1665.270832][ T4203] dump_backtrace+0x1c4/0x1f0 [ 1665.272049][ T4203] show_stack+0x2c/0x3c [ 1665.273125][ T4203] dump_stack_lvl+0x104/0x16c [ 1665.274381][ T4203] dump_stack+0x1c/0x58 [ 1665.275483][ T4203] sysfs_create_dir_ns+0x148/0x168 [ 1665.276873][ T4203] kobject_add_internal+0x244/0x530 [ 1665.278244][ T4203] kobject_init_and_add+0xec/0x18c [ 1665.279577][ T4203] gfs2_sys_fs_add+0xd8/0x220 [ 1665.280738][ T4203] gfs2_fill_super+0x360/0x874 [ 1665.281986][ T4203] get_tree_bdev+0x1e8/0x2a0 [ 1665.283190][ T4203] gfs2_get_tree+0x30/0xc0 [ 1665.284317][ T4203] vfs_get_tree+0x40/0x140 [ 1665.285447][ T4203] do_new_mount+0x1dc/0x4e4 [ 1665.286607][ T4203] path_mount+0x358/0x890 [ 1665.287722][ T4203] __arm64_sys_mount+0x2c4/0x3c4 [ 1665.289015][ T4203] el0_svc_common+0x138/0x220 [ 1665.290261][ T4203] do_el0_svc+0x48/0x140 [ 1665.291359][ T4203] el0_svc+0x58/0x150 [ 1665.292422][ T4203] el0t_64_sync_handler+0x84/0xf0 [ 1665.293752][ T4203] el0t_64_sync+0x190/0x194 [ 1665.294911][ T4198] CPU: 1 PID: 4198 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1665.297660][ T4198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1665.300310][ T4198] Call trace: [ 1665.301150][ T4198] dump_backtrace+0x1c4/0x1f0 [ 1665.302390][ T4198] show_stack+0x2c/0x3c [ 1665.303449][ T4198] dump_stack_lvl+0x104/0x16c [ 1665.304657][ T4198] dump_stack+0x1c/0x58 [ 1665.305722][ T4198] sysfs_create_dir_ns+0x148/0x168 [ 1665.307072][ T4198] kobject_add_internal+0x244/0x530 [ 1665.308467][ T4198] kobject_init_and_add+0xec/0x18c [ 1665.309814][ T4198] gfs2_sys_fs_add+0xd8/0x220 [ 1665.311066][ T4198] gfs2_fill_super+0x360/0x874 [ 1665.312326][ T4198] get_tree_bdev+0x1e8/0x2a0 [ 1665.313581][ T4198] gfs2_get_tree+0x30/0xc0 [ 1665.314760][ T4198] vfs_get_tree+0x40/0x140 [ 1665.315949][ T4198] do_new_mount+0x1dc/0x4e4 [ 1665.317164][ T4198] path_mount+0x358/0x890 [ 1665.318305][ T4198] __arm64_sys_mount+0x2c4/0x3c4 [ 1665.319609][ T4198] el0_svc_common+0x138/0x220 [ 1665.320886][ T4198] do_el0_svc+0x48/0x140 [ 1665.322017][ T4198] el0_svc+0x58/0x150 [ 1665.323031][ T4198] el0t_64_sync_handler+0x84/0xf0 [ 1665.324374][ T4198] el0t_64_sync+0x190/0x194 [ 1665.328311][ T4198] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1665.330803][ T4195] loop4: detected capacity change from 0 to 32768 [ 1665.331735][ T4198] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1665.331883][ T4203] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1665.338855][ T4203] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1665.360187][ T4195] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1665.367215][ T4195] CPU: 1 PID: 4195 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1665.369981][ T4195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1665.372608][ T4195] Call trace: [ 1665.373441][ T4195] dump_backtrace+0x1c4/0x1f0 [ 1665.374621][ T4195] show_stack+0x2c/0x3c [ 1665.375688][ T4195] dump_stack_lvl+0x104/0x16c [ 1665.376917][ T4195] dump_stack+0x1c/0x58 [ 1665.377992][ T4195] sysfs_create_dir_ns+0x148/0x168 [ 1665.379303][ T4195] kobject_add_internal+0x244/0x530 [ 1665.380653][ T4195] kobject_init_and_add+0xec/0x18c [ 1665.382009][ T4195] gfs2_sys_fs_add+0xd8/0x220 [ 1665.383231][ T4195] gfs2_fill_super+0x360/0x874 [ 1665.384486][ T4195] get_tree_bdev+0x1e8/0x2a0 [ 1665.385679][ T4195] gfs2_get_tree+0x30/0xc0 [ 1665.386805][ T4195] vfs_get_tree+0x40/0x140 [ 1665.387976][ T4195] do_new_mount+0x1dc/0x4e4 [ 1665.389144][ T4195] path_mount+0x358/0x890 [ 1665.390318][ T4195] __arm64_sys_mount+0x2c4/0x3c4 [ 1665.391597][ T4195] el0_svc_common+0x138/0x220 [ 1665.392868][ T4195] do_el0_svc+0x48/0x140 [ 1665.393975][ T4195] el0_svc+0x58/0x150 [ 1665.395016][ T4195] el0t_64_sync_handler+0x84/0xf0 [ 1665.396322][ T4195] el0t_64_sync+0x190/0x194 [ 1665.396598][ T4200] loop2: detected capacity change from 0 to 32768 [ 1665.411196][ T4196] loop3: detected capacity change from 0 to 32768 [ 1665.413834][ T4196] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1665.415845][ T4196] CPU: 0 PID: 4196 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1665.418482][ T4196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1665.421198][ T4196] Call trace: [ 1665.422016][ T4196] dump_backtrace+0x1c4/0x1f0 [ 1665.423226][ T4196] show_stack+0x2c/0x3c [ 1665.423490][ T4200] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1665.424279][ T4196] dump_stack_lvl+0x104/0x16c [ 1665.426366][ T4200] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1665.427575][ T4196] dump_stack+0x1c/0x58 [ 1665.430448][ T4196] sysfs_create_dir_ns+0x148/0x168 [ 1665.431806][ T4196] kobject_add_internal+0x244/0x530 [ 1665.433176][ T4196] kobject_init_and_add+0xec/0x18c [ 1665.434508][ T4196] gfs2_sys_fs_add+0xd8/0x220 [ 1665.435735][ T4196] gfs2_fill_super+0x360/0x874 [ 1665.436983][ T4196] get_tree_bdev+0x1e8/0x2a0 [ 1665.438210][ T4196] gfs2_get_tree+0x30/0xc0 [ 1665.439398][ T4196] vfs_get_tree+0x40/0x140 [ 1665.440522][ T4196] do_new_mount+0x1dc/0x4e4 [ 1665.441707][ T4196] path_mount+0x358/0x890 [ 1665.442860][ T4196] __arm64_sys_mount+0x2c4/0x3c4 [ 1665.444184][ T4196] el0_svc_common+0x138/0x220 [ 1665.445428][ T4196] do_el0_svc+0x48/0x140 [ 1665.446544][ T4196] el0_svc+0x58/0x150 [ 1665.447598][ T4196] el0t_64_sync_handler+0x84/0xf0 [ 1665.448977][ T4196] el0t_64_sync+0x190/0x194 [ 1665.450521][ T4196] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1665.454078][ T4196] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1665.456060][ T4195] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1665.459665][ T4195] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1665.462038][ T4200] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1665.465187][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1665.466995][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 1665.522616][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 55ms [ 1665.524578][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1665.526127][ T4200] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1665.538076][ T4200] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1665.548749][ T4200] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1665.548749][ T4200] inode = 12 2341 [ 1665.548749][ T4200] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 executing program [ 1665.580457][ T4200] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1665.592394][ T4200] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4200 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1665.601786][ T4209] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1665.609758][ T4200] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4209 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1665.615984][ T4209] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1665.615984][ T4209] inode = 12 2341 [ 1665.615984][ T4209] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1665.628721][ T4200] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 executing program [ 1665.639301][ T4200] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1665.645281][ T4209] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1665.648926][ T4209] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4200 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1665.652283][ T4200] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1665.663467][ T4209] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4209 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1665.666379][ T4200] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 executing program [ 1665.672744][ T4200] gfs2: fsid=syz:syz.0: File system withdrawn [ 1665.676767][ T4209] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1665.681427][ T4200] CPU: 0 PID: 4200 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1665.684137][ T4200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1665.686826][ T4200] Call trace: [ 1665.687645][ T4200] dump_backtrace+0x1c4/0x1f0 [ 1665.688890][ T4200] show_stack+0x2c/0x3c [ 1665.689977][ T4200] dump_stack_lvl+0x104/0x16c [ 1665.691209][ T4200] dump_stack+0x1c/0x58 [ 1665.692302][ T4200] gfs2_withdraw+0x214/0x2e4 [ 1665.693543][ T4200] gfs2_consist_inode_i+0x70/0x88 [ 1665.694821][ T4200] gfs2_dirent_scan+0x2dc/0x3b4 [ 1665.696144][ T4200] gfs2_dirent_search+0x134/0x494 [ 1665.697458][ T4200] gfs2_dir_search+0x58/0x130 [ 1665.698660][ T4200] gfs2_lookupi+0x23c/0x354 [ 1665.699851][ T4200] __gfs2_lookup+0x5c/0x1dc [ 1665.701047][ T4200] gfs2_lookup+0x2c/0x3c [ 1665.702177][ T4200] __lookup_slow+0x14c/0x204 [ 1665.703360][ T4200] lookup_slow+0x44/0x68 [ 1665.704481][ T4200] link_path_walk+0x474/0x628 [ 1665.705698][ T4200] path_lookupat+0x54/0x208 [ 1665.706867][ T4200] do_o_path+0x48/0x108 [ 1665.707972][ T4200] path_openat+0xf54/0x11c4 [ 1665.709163][ T4200] do_filp_open+0xdc/0x1b8 [ 1665.710374][ T4200] do_sys_openat2+0xb8/0x22c [ 1665.711599][ T4200] __arm64_sys_openat+0xb0/0xe0 [ 1665.712908][ T4200] el0_svc_common+0x138/0x220 [ 1665.714153][ T4200] do_el0_svc+0x48/0x140 [ 1665.715291][ T4200] el0_svc+0x58/0x150 [ 1665.716324][ T4200] el0t_64_sync_handler+0x84/0xf0 [ 1665.717621][ T4200] el0t_64_sync+0x190/0x194 executing program executing program [ 1666.056404][ T4208] loop5: detected capacity change from 0 to 32768 [ 1666.065096][ T4208] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1666.072819][ T4208] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1666.082628][ T4208] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1666.090716][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1666.092620][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1666.131937][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 39ms [ 1666.134071][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1666.135411][ T4208] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1666.144810][ T4208] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1666.147054][ T4208] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1666.147054][ T4208] inode = 12 2341 [ 1666.147054][ T4208] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1666.151914][ T4206] loop0: detected capacity change from 0 to 32768 [ 1666.152144][ T4208] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1666.156313][ T4208] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4208 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1666.159047][ T4208] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1666.161250][ T4208] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1666.171881][ T4206] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1666.172430][ T4208] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1666.176003][ T4208] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1666.177716][ T4208] gfs2: fsid=syz:syz.0: File system withdrawn [ 1666.179270][ T4208] CPU: 1 PID: 4208 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1666.181990][ T4208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1666.184666][ T4208] Call trace: [ 1666.185513][ T4208] dump_backtrace+0x1c4/0x1f0 [ 1666.186785][ T4208] show_stack+0x2c/0x3c [ 1666.187897][ T4208] dump_stack_lvl+0x104/0x16c [ 1666.189119][ T4208] dump_stack+0x1c/0x58 [ 1666.190248][ T4208] gfs2_withdraw+0x214/0x2e4 [ 1666.191453][ T4208] gfs2_consist_inode_i+0x70/0x88 [ 1666.192737][ T4208] gfs2_dirent_scan+0x2dc/0x3b4 [ 1666.193965][ T4208] gfs2_dirent_search+0x134/0x494 [ 1666.195347][ T4208] gfs2_dir_search+0x58/0x130 [ 1666.196578][ T4208] gfs2_lookupi+0x23c/0x354 [ 1666.197718][ T4208] __gfs2_lookup+0x5c/0x1dc [ 1666.198881][ T4208] gfs2_lookup+0x2c/0x3c [ 1666.199935][ T4208] __lookup_slow+0x14c/0x204 [ 1666.201076][ T4208] lookup_slow+0x44/0x68 [ 1666.202212][ T4208] link_path_walk+0x474/0x628 [ 1666.203371][ T4208] path_lookupat+0x54/0x208 [ 1666.204571][ T4208] do_o_path+0x48/0x108 [ 1666.205620][ T4208] path_openat+0xf54/0x11c4 [ 1666.206806][ T4208] do_filp_open+0xdc/0x1b8 [ 1666.207930][ T4208] do_sys_openat2+0xb8/0x22c [ 1666.209113][ T4208] __arm64_sys_openat+0xb0/0xe0 [ 1666.210417][ T4208] el0_svc_common+0x138/0x220 [ 1666.211623][ T4208] do_el0_svc+0x48/0x140 [ 1666.212711][ T4208] el0_svc+0x58/0x150 [ 1666.213752][ T4208] el0t_64_sync_handler+0x84/0xf0 [ 1666.215049][ T4208] el0t_64_sync+0x190/0x194 [ 1666.218157][ T4206] CPU: 0 PID: 4206 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1666.220983][ T4206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1666.223601][ T4206] Call trace: [ 1666.224450][ T4206] dump_backtrace+0x1c4/0x1f0 [ 1666.225722][ T4206] show_stack+0x2c/0x3c [ 1666.226768][ T4206] dump_stack_lvl+0x104/0x16c [ 1666.228025][ T4206] dump_stack+0x1c/0x58 [ 1666.229087][ T4206] sysfs_create_dir_ns+0x148/0x168 [ 1666.230430][ T4206] kobject_add_internal+0x244/0x530 [ 1666.231781][ T4206] kobject_init_and_add+0xec/0x18c [ 1666.233076][ T4206] gfs2_sys_fs_add+0xd8/0x220 [ 1666.234308][ T4206] gfs2_fill_super+0x360/0x874 [ 1666.235590][ T4206] get_tree_bdev+0x1e8/0x2a0 [ 1666.236786][ T4206] gfs2_get_tree+0x30/0xc0 [ 1666.237924][ T4206] vfs_get_tree+0x40/0x140 [ 1666.239033][ T4206] do_new_mount+0x1dc/0x4e4 [ 1666.240210][ T4206] path_mount+0x358/0x890 [ 1666.241314][ T4206] __arm64_sys_mount+0x2c4/0x3c4 [ 1666.242559][ T4206] el0_svc_common+0x138/0x220 [ 1666.243782][ T4206] do_el0_svc+0x48/0x140 [ 1666.244890][ T4206] el0_svc+0x58/0x150 [ 1666.245936][ T4206] el0t_64_sync_handler+0x84/0xf0 [ 1666.247260][ T4206] el0t_64_sync+0x190/0x194 [ 1666.268848][ T4215] loop1: detected capacity change from 0 to 32768 [ 1666.271240][ T4215] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1666.273416][ T4215] CPU: 1 PID: 4215 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1666.276128][ T4215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1666.278787][ T4215] Call trace: [ 1666.279602][ T4215] dump_backtrace+0x1c4/0x1f0 [ 1666.280828][ T4215] show_stack+0x2c/0x3c [ 1666.281919][ T4215] dump_stack_lvl+0x104/0x16c [ 1666.283139][ T4215] dump_stack+0x1c/0x58 [ 1666.284225][ T4215] sysfs_create_dir_ns+0x148/0x168 [ 1666.285537][ T4215] kobject_add_internal+0x244/0x530 [ 1666.286884][ T4215] kobject_init_and_add+0xec/0x18c [ 1666.288178][ T4215] gfs2_sys_fs_add+0xd8/0x220 [ 1666.289462][ T4215] gfs2_fill_super+0x360/0x874 [ 1666.290676][ T4215] get_tree_bdev+0x1e8/0x2a0 [ 1666.291889][ T4215] gfs2_get_tree+0x30/0xc0 [ 1666.293006][ T4215] vfs_get_tree+0x40/0x140 [ 1666.294196][ T4215] do_new_mount+0x1dc/0x4e4 [ 1666.295354][ T4211] loop4: detected capacity change from 0 to 32768 [ 1666.295370][ T4215] path_mount+0x358/0x890 [ 1666.298213][ T4215] __arm64_sys_mount+0x2c4/0x3c4 [ 1666.299526][ T4215] el0_svc_common+0x138/0x220 [ 1666.300688][ T4211] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1666.300794][ T4215] do_el0_svc+0x48/0x140 [ 1666.303927][ T4215] el0_svc+0x58/0x150 [ 1666.304967][ T4215] el0t_64_sync_handler+0x84/0xf0 [ 1666.306293][ T4215] el0t_64_sync+0x190/0x194 [ 1666.308582][ T4211] CPU: 0 PID: 4211 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1666.311308][ T4211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1666.313929][ T4211] Call trace: [ 1666.314780][ T4211] dump_backtrace+0x1c4/0x1f0 [ 1666.316071][ T4211] show_stack+0x2c/0x3c [ 1666.317145][ T4211] dump_stack_lvl+0x104/0x16c [ 1666.318367][ T4211] dump_stack+0x1c/0x58 [ 1666.319437][ T4211] sysfs_create_dir_ns+0x148/0x168 [ 1666.320735][ T4211] kobject_add_internal+0x244/0x530 [ 1666.322086][ T4211] kobject_init_and_add+0xec/0x18c [ 1666.323429][ T4211] gfs2_sys_fs_add+0xd8/0x220 [ 1666.324646][ T4211] gfs2_fill_super+0x360/0x874 [ 1666.325913][ T4211] get_tree_bdev+0x1e8/0x2a0 [ 1666.327113][ T4211] gfs2_get_tree+0x30/0xc0 [ 1666.328304][ T4211] vfs_get_tree+0x40/0x140 [ 1666.329457][ T4211] do_new_mount+0x1dc/0x4e4 [ 1666.330640][ T4211] path_mount+0x358/0x890 [ 1666.331796][ T4211] __arm64_sys_mount+0x2c4/0x3c4 [ 1666.333058][ T4211] el0_svc_common+0x138/0x220 [ 1666.334283][ T4211] do_el0_svc+0x48/0x140 [ 1666.335395][ T4211] el0_svc+0x58/0x150 [ 1666.336437][ T4211] el0t_64_sync_handler+0x84/0xf0 [ 1666.337725][ T4211] el0t_64_sync+0x190/0x194 [ 1666.352403][ T4215] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1666.355842][ T4215] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1666.367195][ T4206] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1666.387287][ T4206] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1666.399935][ T4213] loop3: detected capacity change from 0 to 32768 [ 1666.432710][ T4213] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1666.434920][ T4213] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1666.448374][ T4211] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1666.452189][ T4211] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1666.463251][ T4213] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms executing program [ 1666.466014][ T4217] loop2: detected capacity change from 0 to 32768 [ 1666.466485][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1666.469478][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1666.481315][ T4217] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1666.491732][ T4217] CPU: 1 PID: 4217 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1666.494502][ T4217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1666.497138][ T4217] Call trace: [ 1666.498012][ T4217] dump_backtrace+0x1c4/0x1f0 [ 1666.499239][ T4217] show_stack+0x2c/0x3c [ 1666.500362][ T4217] dump_stack_lvl+0x104/0x16c [ 1666.501632][ T4217] dump_stack+0x1c/0x58 [ 1666.502726][ T4217] sysfs_create_dir_ns+0x148/0x168 [ 1666.504060][ T4217] kobject_add_internal+0x244/0x530 [ 1666.505412][ T4217] kobject_init_and_add+0xec/0x18c [ 1666.506762][ T4217] gfs2_sys_fs_add+0xd8/0x220 [ 1666.508008][ T4217] gfs2_fill_super+0x360/0x874 [ 1666.508629][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 39ms [ 1666.509233][ T4217] get_tree_bdev+0x1e8/0x2a0 [ 1666.512281][ T4217] gfs2_get_tree+0x30/0xc0 [ 1666.513411][ T4217] vfs_get_tree+0x40/0x140 [ 1666.514403][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1666.514558][ T4217] do_new_mount+0x1dc/0x4e4 [ 1666.516130][ T4213] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1666.517077][ T4217] path_mount+0x358/0x890 [ 1666.517091][ T4217] __arm64_sys_mount+0x2c4/0x3c4 [ 1666.517099][ T4217] el0_svc_common+0x138/0x220 [ 1666.522736][ T4217] do_el0_svc+0x48/0x140 [ 1666.523840][ T4217] el0_svc+0x58/0x150 [ 1666.524869][ T4217] el0t_64_sync_handler+0x84/0xf0 [ 1666.526195][ T4217] el0t_64_sync+0x190/0x194 [ 1666.542486][ T4213] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1666.549181][ T4213] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1666.549181][ T4213] inode = 12 2341 [ 1666.549181][ T4213] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1666.566813][ T4213] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1666.574814][ T4213] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4213 [syz-executor165] __gfs2_lookup+0x5c/0x1dc executing program [ 1666.585433][ T4213] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1666.592165][ T4213] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1666.594287][ T4217] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1666.594299][ T4217] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1666.605840][ T4213] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1666.612636][ T4213] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 executing program [ 1666.619940][ T4213] gfs2: fsid=syz:syz.0: File system withdrawn [ 1666.624822][ T4213] CPU: 0 PID: 4213 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1666.627627][ T4213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1666.630259][ T4213] Call trace: [ 1666.631098][ T4213] dump_backtrace+0x1c4/0x1f0 [ 1666.632379][ T4213] show_stack+0x2c/0x3c [ 1666.633442][ T4213] dump_stack_lvl+0x104/0x16c [ 1666.634614][ T4213] dump_stack+0x1c/0x58 [ 1666.635727][ T4213] gfs2_withdraw+0x214/0x2e4 [ 1666.636895][ T4213] gfs2_consist_inode_i+0x70/0x88 [ 1666.638207][ T4213] gfs2_dirent_scan+0x2dc/0x3b4 [ 1666.639447][ T4213] gfs2_dirent_search+0x134/0x494 [ 1666.640788][ T4213] gfs2_dir_search+0x58/0x130 [ 1666.642028][ T4213] gfs2_lookupi+0x23c/0x354 [ 1666.643221][ T4213] __gfs2_lookup+0x5c/0x1dc [ 1666.644358][ T4213] gfs2_lookup+0x2c/0x3c [ 1666.645435][ T4213] __lookup_slow+0x14c/0x204 [ 1666.646642][ T4213] lookup_slow+0x44/0x68 [ 1666.647745][ T4213] link_path_walk+0x474/0x628 [ 1666.648960][ T4213] path_lookupat+0x54/0x208 [ 1666.650162][ T4213] do_o_path+0x48/0x108 [ 1666.651233][ T4213] path_openat+0xf54/0x11c4 [ 1666.652422][ T4213] do_filp_open+0xdc/0x1b8 [ 1666.653597][ T4213] do_sys_openat2+0xb8/0x22c [ 1666.654846][ T4213] __arm64_sys_openat+0xb0/0xe0 [ 1666.656139][ T4213] el0_svc_common+0x138/0x220 [ 1666.657380][ T4213] do_el0_svc+0x48/0x140 [ 1666.658510][ T4213] el0_svc+0x58/0x150 [ 1666.659538][ T4213] el0t_64_sync_handler+0x84/0xf0 [ 1666.660897][ T4213] el0t_64_sync+0x190/0x194 executing program executing program [ 1666.878063][ T4222] loop1: detected capacity change from 0 to 32768 [ 1666.881284][ T4222] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1666.887149][ T4222] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1666.895154][ T4222] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1666.900600][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1666.902510][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1666.923816][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 21ms [ 1666.927161][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1666.928594][ T4222] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1666.950067][ T4222] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 executing program [ 1666.958809][ T4222] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1666.958809][ T4222] inode = 12 2341 [ 1666.958809][ T4222] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1666.985864][ T4222] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1667.001589][ T4222] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4222 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1667.004588][ T4232] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1667.009013][ T4232] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1667.009013][ T4232] inode = 12 2341 [ 1667.009013][ T4232] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1667.017847][ T4222] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4232 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1667.019904][ T4232] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1667.026431][ T4232] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4222 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1667.031382][ T4232] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4232 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1667.033797][ T4222] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1667.037585][ T4232] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1667.042052][ T4232] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1667.046525][ T4232] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1667.050793][ T4232] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1667.056040][ T4232] gfs2: fsid=syz:syz.0: File system withdrawn [ 1667.059902][ T4232] CPU: 1 PID: 4232 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1667.062605][ T4232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1667.065285][ T4232] Call trace: [ 1667.066160][ T4232] dump_backtrace+0x1c4/0x1f0 [ 1667.067377][ T4232] show_stack+0x2c/0x3c [ 1667.068461][ T4232] dump_stack_lvl+0x104/0x16c [ 1667.069681][ T4232] dump_stack+0x1c/0x58 [ 1667.070780][ T4232] gfs2_withdraw+0x214/0x2e4 [ 1667.071937][ T4232] gfs2_consist_inode_i+0x70/0x88 [ 1667.073265][ T4232] gfs2_dirent_scan+0x2dc/0x3b4 [ 1667.074535][ T4232] gfs2_dirent_search+0x134/0x494 [ 1667.075905][ T4232] gfs2_dir_search+0x58/0x130 [ 1667.077138][ T4232] gfs2_lookupi+0x23c/0x354 [ 1667.078345][ T4232] __gfs2_lookup+0x5c/0x1dc [ 1667.079543][ T4232] gfs2_atomic_open+0x74/0x148 [ 1667.080744][ T4232] path_openat+0x67c/0x11c4 [ 1667.081910][ T4232] do_filp_open+0xdc/0x1b8 [ 1667.083036][ T4232] do_sys_openat2+0xb8/0x22c [ 1667.084207][ T4232] __arm64_sys_openat+0xb0/0xe0 [ 1667.085528][ T4232] el0_svc_common+0x138/0x220 [ 1667.086783][ T4232] do_el0_svc+0x48/0x140 [ 1667.087821][ T4232] el0_svc+0x58/0x150 [ 1667.088837][ T4232] el0t_64_sync_handler+0x84/0xf0 [ 1667.090096][ T4232] el0t_64_sync+0x190/0x194 [ 1667.290869][ T4225] loop0: detected capacity change from 0 to 32768 [ 1667.311623][ T4225] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1667.327048][ T4225] CPU: 1 PID: 4225 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1667.329779][ T4225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1667.332338][ T4225] Call trace: [ 1667.333174][ T4225] dump_backtrace+0x1c4/0x1f0 [ 1667.334341][ T4225] show_stack+0x2c/0x3c [ 1667.335372][ T4225] dump_stack_lvl+0x104/0x16c [ 1667.336593][ T4225] dump_stack+0x1c/0x58 [ 1667.337689][ T4225] sysfs_create_dir_ns+0x148/0x168 [ 1667.338944][ T4225] kobject_add_internal+0x244/0x530 [ 1667.340299][ T4225] kobject_init_and_add+0xec/0x18c [ 1667.341592][ T4225] gfs2_sys_fs_add+0xd8/0x220 [ 1667.342766][ T4225] gfs2_fill_super+0x360/0x874 [ 1667.343982][ T4225] get_tree_bdev+0x1e8/0x2a0 [ 1667.345145][ T4225] gfs2_get_tree+0x30/0xc0 [ 1667.346257][ T4225] vfs_get_tree+0x40/0x140 [ 1667.347348][ T4225] do_new_mount+0x1dc/0x4e4 [ 1667.348495][ T4225] path_mount+0x358/0x890 [ 1667.349594][ T4225] __arm64_sys_mount+0x2c4/0x3c4 [ 1667.350807][ T4225] el0_svc_common+0x138/0x220 [ 1667.351994][ T4225] do_el0_svc+0x48/0x140 [ 1667.353036][ T4225] el0_svc+0x58/0x150 [ 1667.354040][ T4225] el0t_64_sync_handler+0x84/0xf0 [ 1667.355314][ T4225] el0t_64_sync+0x190/0x194 [ 1667.459416][ T4220] loop5: detected capacity change from 0 to 32768 [ 1667.477587][ T4220] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1667.490936][ T4220] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1667.513080][ T4220] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1667.526373][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1667.528160][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1667.542600][ T4225] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1667.562545][ T4225] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1667.569999][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 41ms [ 1667.574706][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1667.576145][ T4220] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1667.579705][ T4220] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1667.585446][ T4220] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1667.585446][ T4220] inode = 12 2341 [ 1667.585446][ T4220] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 executing program [ 1667.605758][ T4220] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1667.614872][ T4220] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4220 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1667.626429][ T4220] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1667.637570][ T4220] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1667.645087][ T4220] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1667.656026][ T4220] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1667.666090][ T4220] gfs2: fsid=syz:syz.0: File system withdrawn [ 1667.677701][ T4220] CPU: 1 PID: 4220 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1667.680494][ T4220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1667.683074][ T4220] Call trace: [ 1667.683929][ T4220] dump_backtrace+0x1c4/0x1f0 [ 1667.685138][ T4220] show_stack+0x2c/0x3c [ 1667.686209][ T4220] dump_stack_lvl+0x104/0x16c [ 1667.687431][ T4220] dump_stack+0x1c/0x58 [ 1667.688532][ T4220] gfs2_withdraw+0x214/0x2e4 [ 1667.689710][ T4220] gfs2_consist_inode_i+0x70/0x88 [ 1667.691030][ T4220] gfs2_dirent_scan+0x2dc/0x3b4 [ 1667.692271][ T4220] gfs2_dirent_search+0x134/0x494 [ 1667.693596][ T4220] gfs2_dir_search+0x58/0x130 [ 1667.694814][ T4220] gfs2_lookupi+0x23c/0x354 [ 1667.695978][ T4220] __gfs2_lookup+0x5c/0x1dc [ 1667.697196][ T4220] gfs2_lookup+0x2c/0x3c [ 1667.698266][ T4220] __lookup_slow+0x14c/0x204 [ 1667.699432][ T4220] lookup_slow+0x44/0x68 [ 1667.700517][ T4220] link_path_walk+0x474/0x628 [ 1667.701671][ T4220] path_lookupat+0x54/0x208 [ 1667.702804][ T4220] do_o_path+0x48/0x108 [ 1667.703849][ T4220] path_openat+0xf54/0x11c4 [ 1667.704979][ T4220] do_filp_open+0xdc/0x1b8 [ 1667.706094][ T4220] do_sys_openat2+0xb8/0x22c [ 1667.707235][ T4220] __arm64_sys_openat+0xb0/0xe0 [ 1667.708441][ T4220] el0_svc_common+0x138/0x220 [ 1667.709630][ T4220] do_el0_svc+0x48/0x140 [ 1667.710693][ T4220] el0_svc+0x58/0x150 [ 1667.711692][ T4220] el0t_64_sync_handler+0x84/0xf0 [ 1667.712964][ T4220] el0t_64_sync+0x190/0x194 [ 1667.772706][ T4231] loop3: detected capacity change from 0 to 32768 [ 1667.775271][ T4231] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1667.777435][ T4231] CPU: 0 PID: 4231 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1667.780172][ T4231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1667.782871][ T4231] Call trace: [ 1667.783716][ T4231] dump_backtrace+0x1c4/0x1f0 [ 1667.784969][ T4231] show_stack+0x2c/0x3c [ 1667.786072][ T4231] dump_stack_lvl+0x104/0x16c [ 1667.787343][ T4231] dump_stack+0x1c/0x58 [ 1667.788385][ T4231] sysfs_create_dir_ns+0x148/0x168 [ 1667.789762][ T4231] kobject_add_internal+0x244/0x530 [ 1667.791194][ T4231] kobject_init_and_add+0xec/0x18c [ 1667.792626][ T4231] gfs2_sys_fs_add+0xd8/0x220 [ 1667.793842][ T4231] gfs2_fill_super+0x360/0x874 [ 1667.795064][ T4231] get_tree_bdev+0x1e8/0x2a0 [ 1667.796269][ T4231] gfs2_get_tree+0x30/0xc0 [ 1667.797491][ T4231] vfs_get_tree+0x40/0x140 [ 1667.798641][ T4231] do_new_mount+0x1dc/0x4e4 [ 1667.799864][ T4231] path_mount+0x358/0x890 [ 1667.801050][ T4231] __arm64_sys_mount+0x2c4/0x3c4 [ 1667.802343][ T4231] el0_svc_common+0x138/0x220 [ 1667.803572][ T4231] do_el0_svc+0x48/0x140 [ 1667.804692][ T4231] el0_svc+0x58/0x150 [ 1667.805753][ T4231] el0t_64_sync_handler+0x84/0xf0 [ 1667.807128][ T4231] el0t_64_sync+0x190/0x194 [ 1667.808494][ T4231] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1667.812143][ T4231] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1667.832978][ T4229] loop2: detected capacity change from 0 to 32768 executing program [ 1667.904561][ T4229] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1667.918992][ T4229] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1667.924488][ T4227] loop4: detected capacity change from 0 to 32768 [ 1667.934143][ T4229] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1667.939703][ T4227] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1667.947368][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1667.949217][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1667.956616][ T4227] CPU: 0 PID: 4227 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1667.959437][ T4227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1667.962156][ T4227] Call trace: [ 1667.962978][ T4227] dump_backtrace+0x1c4/0x1f0 [ 1667.964254][ T4227] show_stack+0x2c/0x3c [ 1667.965365][ T4227] dump_stack_lvl+0x104/0x16c [ 1667.966650][ T4227] dump_stack+0x1c/0x58 [ 1667.967745][ T4227] sysfs_create_dir_ns+0x148/0x168 [ 1667.968793][ T4234] loop1: detected capacity change from 0 to 32768 [ 1667.969118][ T4227] kobject_add_internal+0x244/0x530 [ 1667.971481][ T4234] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1667.972135][ T4227] kobject_init_and_add+0xec/0x18c [ 1667.972146][ T4227] gfs2_sys_fs_add+0xd8/0x220 [ 1667.972155][ T4227] gfs2_fill_super+0x360/0x874 [ 1667.977969][ T4227] get_tree_bdev+0x1e8/0x2a0 [ 1667.979157][ T4227] gfs2_get_tree+0x30/0xc0 [ 1667.980349][ T4227] vfs_get_tree+0x40/0x140 [ 1667.981546][ T4227] do_new_mount+0x1dc/0x4e4 [ 1667.982744][ T4227] path_mount+0x358/0x890 [ 1667.983894][ T4227] __arm64_sys_mount+0x2c4/0x3c4 [ 1667.985230][ T4227] el0_svc_common+0x138/0x220 [ 1667.986468][ T4227] do_el0_svc+0x48/0x140 [ 1667.987624][ T4227] el0_svc+0x58/0x150 [ 1667.988684][ T4227] el0t_64_sync_handler+0x84/0xf0 [ 1667.990023][ T4227] el0t_64_sync+0x190/0x194 [ 1667.995003][ T4234] CPU: 1 PID: 4234 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1667.997737][ T4234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1668.000324][ T4234] Call trace: [ 1668.001153][ T4234] dump_backtrace+0x1c4/0x1f0 [ 1668.002354][ T4234] show_stack+0x2c/0x3c [ 1668.003488][ T4234] dump_stack_lvl+0x104/0x16c [ 1668.004731][ T4234] dump_stack+0x1c/0x58 [ 1668.005843][ T4234] sysfs_create_dir_ns+0x148/0x168 [ 1668.007275][ T4234] kobject_add_internal+0x244/0x530 [ 1668.008592][ T4234] kobject_init_and_add+0xec/0x18c [ 1668.009907][ T4234] gfs2_sys_fs_add+0xd8/0x220 [ 1668.011111][ T4234] gfs2_fill_super+0x360/0x874 [ 1668.012289][ T4234] get_tree_bdev+0x1e8/0x2a0 [ 1668.013446][ T4234] gfs2_get_tree+0x30/0xc0 [ 1668.014572][ T4234] vfs_get_tree+0x40/0x140 [ 1668.015708][ T4234] do_new_mount+0x1dc/0x4e4 [ 1668.016833][ T4234] path_mount+0x358/0x890 [ 1668.017909][ T4234] __arm64_sys_mount+0x2c4/0x3c4 [ 1668.019163][ T4234] el0_svc_common+0x138/0x220 [ 1668.020343][ T4234] do_el0_svc+0x48/0x140 [ 1668.021425][ T4234] el0_svc+0x58/0x150 [ 1668.022444][ T4234] el0t_64_sync_handler+0x84/0xf0 [ 1668.023724][ T4234] el0t_64_sync+0x190/0x194 [ 1668.035322][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 86ms [ 1668.037391][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1668.044522][ T4229] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1668.050411][ T4229] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1668.060120][ T4229] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1668.060120][ T4229] inode = 12 2341 [ 1668.060120][ T4229] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1668.069438][ T4234] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1668.076161][ T4234] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1668.084488][ T4229] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 executing program [ 1668.090262][ T4229] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4229 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1668.095332][ T4229] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1668.099833][ T4229] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1668.107275][ T4229] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1668.110930][ T4227] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1668.120902][ T4227] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1668.123334][ T4229] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1668.126367][ T4229] gfs2: fsid=syz:syz.0: File system withdrawn [ 1668.128215][ T4229] CPU: 0 PID: 4229 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1668.131051][ T4229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1668.133823][ T4229] Call trace: [ 1668.134678][ T4229] dump_backtrace+0x1c4/0x1f0 [ 1668.135984][ T4229] show_stack+0x2c/0x3c [ 1668.137096][ T4229] dump_stack_lvl+0x104/0x16c [ 1668.138329][ T4229] dump_stack+0x1c/0x58 [ 1668.139375][ T4229] gfs2_withdraw+0x214/0x2e4 [ 1668.140616][ T4229] gfs2_consist_inode_i+0x70/0x88 [ 1668.141993][ T4229] gfs2_dirent_scan+0x2dc/0x3b4 [ 1668.143325][ T4229] gfs2_dirent_search+0x134/0x494 [ 1668.144634][ T4229] gfs2_dir_search+0x58/0x130 [ 1668.145885][ T4229] gfs2_lookupi+0x23c/0x354 [ 1668.147077][ T4229] __gfs2_lookup+0x5c/0x1dc [ 1668.148327][ T4229] gfs2_lookup+0x2c/0x3c [ 1668.149483][ T4229] __lookup_slow+0x14c/0x204 [ 1668.150720][ T4229] lookup_slow+0x44/0x68 [ 1668.151831][ T4229] link_path_walk+0x474/0x628 [ 1668.153064][ T4229] path_lookupat+0x54/0x208 [ 1668.154251][ T4229] do_o_path+0x48/0x108 [ 1668.155364][ T4229] path_openat+0xf54/0x11c4 [ 1668.156585][ T4229] do_filp_open+0xdc/0x1b8 [ 1668.157775][ T4229] do_sys_openat2+0xb8/0x22c [ 1668.159043][ T4229] __arm64_sys_openat+0xb0/0xe0 [ 1668.160371][ T4229] el0_svc_common+0x138/0x220 [ 1668.161623][ T4229] do_el0_svc+0x48/0x140 [ 1668.162759][ T4229] el0_svc+0x58/0x150 [ 1668.163839][ T4229] el0t_64_sync_handler+0x84/0xf0 [ 1668.165161][ T4229] el0t_64_sync+0x190/0x194 executing program executing program executing program executing program [ 1668.508673][ T4237] loop0: detected capacity change from 0 to 32768 [ 1668.515816][ T4237] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1668.521469][ T4237] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1668.528039][ T4237] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1668.533031][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1668.534855][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1668.574900][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 40ms [ 1668.577950][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1668.579398][ T4237] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1668.595736][ T4237] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1668.598689][ T4237] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1668.598689][ T4237] inode = 12 2341 [ 1668.598689][ T4237] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1668.628315][ T4237] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1668.641878][ T4237] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4237 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1668.649141][ T4249] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1668.653657][ T4249] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1668.653657][ T4249] inode = 12 2341 [ 1668.653657][ T4249] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1668.660346][ T4237] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4249 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1668.664159][ T4249] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1668.668786][ T4249] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4237 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1668.674488][ T4237] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1668.674841][ T4249] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4249 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1668.681613][ T4249] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1668.685104][ T4237] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1668.689268][ T4237] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1668.693844][ T4237] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1668.697845][ T4237] gfs2: fsid=syz:syz.0: File system withdrawn [ 1668.700715][ T4237] CPU: 0 PID: 4237 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1668.703390][ T4237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1668.706040][ T4237] Call trace: [ 1668.706910][ T4237] dump_backtrace+0x1c4/0x1f0 [ 1668.708124][ T4237] show_stack+0x2c/0x3c [ 1668.709213][ T4237] dump_stack_lvl+0x104/0x16c [ 1668.710399][ T4237] dump_stack+0x1c/0x58 [ 1668.711468][ T4237] gfs2_withdraw+0x214/0x2e4 [ 1668.712722][ T4237] gfs2_consist_inode_i+0x70/0x88 [ 1668.714022][ T4237] gfs2_dirent_scan+0x2dc/0x3b4 [ 1668.715276][ T4237] gfs2_dirent_search+0x134/0x494 [ 1668.716635][ T4237] gfs2_dir_search+0x58/0x130 [ 1668.717872][ T4237] gfs2_lookupi+0x23c/0x354 [ 1668.719097][ T4237] __gfs2_lookup+0x5c/0x1dc [ 1668.720260][ T4237] gfs2_lookup+0x2c/0x3c [ 1668.721340][ T4237] __lookup_slow+0x14c/0x204 [ 1668.722485][ T4237] lookup_slow+0x44/0x68 [ 1668.723576][ T4237] link_path_walk+0x474/0x628 [ 1668.724804][ T4237] path_lookupat+0x54/0x208 [ 1668.725939][ T4237] do_o_path+0x48/0x108 [ 1668.727033][ T4237] path_openat+0xf54/0x11c4 [ 1668.728184][ T4237] do_filp_open+0xdc/0x1b8 [ 1668.729391][ T4237] do_sys_openat2+0xb8/0x22c [ 1668.730590][ T4237] __arm64_sys_openat+0xb0/0xe0 [ 1668.731846][ T4237] el0_svc_common+0x138/0x220 [ 1668.733034][ T4237] do_el0_svc+0x48/0x140 [ 1668.734176][ T4237] el0_svc+0x58/0x150 [ 1668.735181][ T4237] el0t_64_sync_handler+0x84/0xf0 [ 1668.736467][ T4237] el0t_64_sync+0x190/0x194 [ 1668.784459][ T4246] loop2: detected capacity change from 0 to 32768 [ 1668.806039][ T4246] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1668.812730][ T4246] CPU: 1 PID: 4246 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1668.815499][ T4246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1668.818169][ T4246] Call trace: [ 1668.818986][ T4246] dump_backtrace+0x1c4/0x1f0 [ 1668.820216][ T4246] show_stack+0x2c/0x3c [ 1668.821311][ T4246] dump_stack_lvl+0x104/0x16c [ 1668.822525][ T4246] dump_stack+0x1c/0x58 [ 1668.823577][ T4246] sysfs_create_dir_ns+0x148/0x168 [ 1668.824917][ T4246] kobject_add_internal+0x244/0x530 [ 1668.826305][ T4246] kobject_init_and_add+0xec/0x18c [ 1668.827634][ T4246] gfs2_sys_fs_add+0xd8/0x220 [ 1668.828855][ T4246] gfs2_fill_super+0x360/0x874 [ 1668.830075][ T4246] get_tree_bdev+0x1e8/0x2a0 [ 1668.831302][ T4246] gfs2_get_tree+0x30/0xc0 [ 1668.832459][ T4246] vfs_get_tree+0x40/0x140 [ 1668.833614][ T4246] do_new_mount+0x1dc/0x4e4 [ 1668.834818][ T4246] path_mount+0x358/0x890 [ 1668.835944][ T4246] __arm64_sys_mount+0x2c4/0x3c4 [ 1668.837255][ T4246] el0_svc_common+0x138/0x220 [ 1668.838488][ T4246] do_el0_svc+0x48/0x140 [ 1668.839623][ T4246] el0_svc+0x58/0x150 [ 1668.840674][ T4246] el0t_64_sync_handler+0x84/0xf0 [ 1668.841971][ T4246] el0t_64_sync+0x190/0x194 [ 1668.868014][ T4248] loop4: detected capacity change from 0 to 32768 [ 1668.872465][ T4239] loop3: detected capacity change from 0 to 32768 [ 1668.874919][ T4246] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1668.878768][ T4239] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1668.880424][ T4248] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1668.880835][ T4239] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1668.881179][ T4246] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1668.887914][ T4248] CPU: 1 PID: 4248 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1668.890337][ T4242] loop5: detected capacity change from 0 to 32768 [ 1668.890725][ T4248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1668.890733][ T4248] Call trace: [ 1668.890736][ T4248] dump_backtrace+0x1c4/0x1f0 [ 1668.890746][ T4248] show_stack+0x2c/0x3c [ 1668.897146][ T4242] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1668.898240][ T4248] dump_stack_lvl+0x104/0x16c [ 1668.898251][ T4248] dump_stack+0x1c/0x58 [ 1668.898259][ T4248] sysfs_create_dir_ns+0x148/0x168 [ 1668.903838][ T4248] kobject_add_internal+0x244/0x530 [ 1668.905233][ T4248] kobject_init_and_add+0xec/0x18c [ 1668.906590][ T4248] gfs2_sys_fs_add+0xd8/0x220 [ 1668.907817][ T4248] gfs2_fill_super+0x360/0x874 [ 1668.909046][ T4248] get_tree_bdev+0x1e8/0x2a0 [ 1668.910228][ T4248] gfs2_get_tree+0x30/0xc0 [ 1668.911453][ T4248] vfs_get_tree+0x40/0x140 [ 1668.912626][ T4248] do_new_mount+0x1dc/0x4e4 [ 1668.913849][ T4248] path_mount+0x358/0x890 [ 1668.915002][ T4248] __arm64_sys_mount+0x2c4/0x3c4 [ 1668.916315][ T4248] el0_svc_common+0x138/0x220 [ 1668.917538][ T4248] do_el0_svc+0x48/0x140 [ 1668.918652][ T4248] el0_svc+0x58/0x150 [ 1668.919726][ T4248] el0t_64_sync_handler+0x84/0xf0 [ 1668.921048][ T4248] el0t_64_sync+0x190/0x194 [ 1668.922251][ T4242] CPU: 0 PID: 4242 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1668.924136][ T4248] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1668.924954][ T4242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1668.928627][ T4248] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1668.931149][ T4242] Call trace: [ 1668.931154][ T4242] dump_backtrace+0x1c4/0x1f0 [ 1668.931164][ T4242] show_stack+0x2c/0x3c [ 1668.931171][ T4242] dump_stack_lvl+0x104/0x16c [ 1668.937313][ T4242] dump_stack+0x1c/0x58 [ 1668.938399][ T4242] sysfs_create_dir_ns+0x148/0x168 [ 1668.939784][ T4242] kobject_add_internal+0x244/0x530 [ 1668.941146][ T4242] kobject_init_and_add+0xec/0x18c [ 1668.942488][ T4242] gfs2_sys_fs_add+0xd8/0x220 [ 1668.943734][ T4242] gfs2_fill_super+0x360/0x874 [ 1668.944977][ T4242] get_tree_bdev+0x1e8/0x2a0 [ 1668.946208][ T4242] gfs2_get_tree+0x30/0xc0 [ 1668.947401][ T4242] vfs_get_tree+0x40/0x140 [ 1668.948546][ T4242] do_new_mount+0x1dc/0x4e4 [ 1668.949732][ T4242] path_mount+0x358/0x890 [ 1668.950873][ T4242] __arm64_sys_mount+0x2c4/0x3c4 [ 1668.952140][ T4242] el0_svc_common+0x138/0x220 [ 1668.953400][ T4242] do_el0_svc+0x48/0x140 [ 1668.954561][ T4242] el0_svc+0x58/0x150 [ 1668.955609][ T4242] el0t_64_sync_handler+0x84/0xf0 [ 1668.956902][ T4242] el0t_64_sync+0x190/0x194 executing program [ 1668.963222][ T4239] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1668.965995][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1668.967866][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1669.002055][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 34ms [ 1669.004415][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1669.012821][ T4239] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1669.023120][ T4239] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1669.025453][ T4239] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1669.025453][ T4239] inode = 12 2341 [ 1669.025453][ T4239] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1669.041608][ T4239] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1669.046356][ T4242] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1669.050281][ T4244] loop1: detected capacity change from 0 to 32768 [ 1669.052312][ T4239] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4239 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1669.052815][ T4244] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1669.057049][ T4242] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1669.058822][ T4244] CPU: 0 PID: 4244 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1669.061569][ T4244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1669.064170][ T4239] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1669.064238][ T4244] Call trace: [ 1669.067271][ T4244] dump_backtrace+0x1c4/0x1f0 [ 1669.068517][ T4244] show_stack+0x2c/0x3c [ 1669.069624][ T4244] dump_stack_lvl+0x104/0x16c [ 1669.070861][ T4244] dump_stack+0x1c/0x58 [ 1669.071965][ T4244] sysfs_create_dir_ns+0x148/0x168 [ 1669.073285][ T4244] kobject_add_internal+0x244/0x530 [ 1669.074673][ T4244] kobject_init_and_add+0xec/0x18c [ 1669.075369][ T4239] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1669.076015][ T4244] gfs2_sys_fs_add+0xd8/0x220 [ 1669.079139][ T4244] gfs2_fill_super+0x360/0x874 [ 1669.080403][ T4244] get_tree_bdev+0x1e8/0x2a0 [ 1669.081612][ T4244] gfs2_get_tree+0x30/0xc0 [ 1669.082761][ T4244] vfs_get_tree+0x40/0x140 [ 1669.083940][ T4244] do_new_mount+0x1dc/0x4e4 [ 1669.085101][ T4244] path_mount+0x358/0x890 [ 1669.086168][ T4239] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1669.086264][ T4244] __arm64_sys_mount+0x2c4/0x3c4 [ 1669.089885][ T4244] el0_svc_common+0x138/0x220 [ 1669.091091][ T4244] do_el0_svc+0x48/0x140 [ 1669.092212][ T4244] el0_svc+0x58/0x150 [ 1669.093267][ T4244] el0t_64_sync_handler+0x84/0xf0 [ 1669.094604][ T4244] el0t_64_sync+0x190/0x194 [ 1669.096478][ T4244] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1669.097471][ T4239] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1669.099987][ T4244] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1669.108314][ T4239] gfs2: fsid=syz:syz.0: File system withdrawn [ 1669.114478][ T4239] CPU: 1 PID: 4239 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1669.117227][ T4239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1669.119883][ T4239] Call trace: [ 1669.120715][ T4239] dump_backtrace+0x1c4/0x1f0 [ 1669.121968][ T4239] show_stack+0x2c/0x3c [ 1669.123073][ T4239] dump_stack_lvl+0x104/0x16c [ 1669.124298][ T4239] dump_stack+0x1c/0x58 [ 1669.125398][ T4239] gfs2_withdraw+0x214/0x2e4 [ 1669.126602][ T4239] gfs2_consist_inode_i+0x70/0x88 [ 1669.127912][ T4239] gfs2_dirent_scan+0x2dc/0x3b4 [ 1669.129219][ T4239] gfs2_dirent_search+0x134/0x494 [ 1669.130555][ T4239] gfs2_dir_search+0x58/0x130 [ 1669.131762][ T4239] gfs2_lookupi+0x23c/0x354 [ 1669.132960][ T4239] __gfs2_lookup+0x5c/0x1dc [ 1669.134124][ T4239] gfs2_lookup+0x2c/0x3c [ 1669.135225][ T4239] __lookup_slow+0x14c/0x204 [ 1669.136419][ T4239] lookup_slow+0x44/0x68 [ 1669.137518][ T4239] link_path_walk+0x474/0x628 [ 1669.138734][ T4239] path_lookupat+0x54/0x208 [ 1669.139936][ T4239] do_o_path+0x48/0x108 [ 1669.141010][ T4239] path_openat+0xf54/0x11c4 [ 1669.142214][ T4239] do_filp_open+0xdc/0x1b8 [ 1669.143439][ T4239] do_sys_openat2+0xb8/0x22c [ 1669.144632][ T4239] __arm64_sys_openat+0xb0/0xe0 [ 1669.145907][ T4239] el0_svc_common+0x138/0x220 [ 1669.147161][ T4239] do_el0_svc+0x48/0x140 [ 1669.148264][ T4239] el0_svc+0x58/0x150 [ 1669.149296][ T4239] el0t_64_sync_handler+0x84/0xf0 [ 1669.150602][ T4239] el0t_64_sync+0x190/0x194 executing program executing program [ 1669.357716][ T4254] loop2: detected capacity change from 0 to 32768 [ 1669.360465][ T4254] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1669.362894][ T4254] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1669.366597][ T4254] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1669.369434][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1669.371226][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1669.404888][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 33ms [ 1669.406985][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1669.408443][ T4254] gfs2: fsid=syz:syz.0: first mount done, others may mount executing program [ 1669.416488][ T4254] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1669.419969][ T4254] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1669.419969][ T4254] inode = 12 2341 [ 1669.419969][ T4254] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 executing program [ 1669.432919][ T4254] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1669.439918][ T4254] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4254 [syz-executor165] __gfs2_lookup+0x5c/0x1dc executing program [ 1669.447661][ T4254] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1669.453283][ T4254] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1669.460951][ T4254] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1669.467781][ T4254] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1669.474234][ T4254] gfs2: fsid=syz:syz.0: File system withdrawn [ 1669.480306][ T4254] CPU: 0 PID: 4254 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1669.483063][ T4254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1669.485668][ T4254] Call trace: [ 1669.486497][ T4254] dump_backtrace+0x1c4/0x1f0 [ 1669.487742][ T4254] show_stack+0x2c/0x3c [ 1669.488876][ T4254] dump_stack_lvl+0x104/0x16c [ 1669.490069][ T4254] dump_stack+0x1c/0x58 [ 1669.491133][ T4254] gfs2_withdraw+0x214/0x2e4 [ 1669.492268][ T4254] gfs2_consist_inode_i+0x70/0x88 [ 1669.493525][ T4254] gfs2_dirent_scan+0x2dc/0x3b4 [ 1669.494744][ T4254] gfs2_dirent_search+0x134/0x494 [ 1669.496036][ T4254] gfs2_dir_search+0x58/0x130 [ 1669.497205][ T4254] gfs2_lookupi+0x23c/0x354 [ 1669.498313][ T4254] __gfs2_lookup+0x5c/0x1dc [ 1669.499415][ T4254] gfs2_lookup+0x2c/0x3c [ 1669.500501][ T4254] __lookup_slow+0x14c/0x204 [ 1669.501639][ T4254] lookup_slow+0x44/0x68 [ 1669.502702][ T4254] link_path_walk+0x474/0x628 [ 1669.503885][ T4254] path_lookupat+0x54/0x208 [ 1669.505033][ T4254] do_o_path+0x48/0x108 [ 1669.506066][ T4254] path_openat+0xf54/0x11c4 [ 1669.507197][ T4254] do_filp_open+0xdc/0x1b8 [ 1669.508298][ T4254] do_sys_openat2+0xb8/0x22c [ 1669.509455][ T4254] __arm64_sys_openat+0xb0/0xe0 [ 1669.510681][ T4254] el0_svc_common+0x138/0x220 [ 1669.511855][ T4254] do_el0_svc+0x48/0x140 [ 1669.512918][ T4254] el0_svc+0x58/0x150 [ 1669.513957][ T4254] el0t_64_sync_handler+0x84/0xf0 [ 1669.515233][ T4254] el0t_64_sync+0x190/0x194 [ 1669.710403][ T4251] loop0: detected capacity change from 0 to 32768 [ 1669.729100][ T4251] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1669.742516][ T4251] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1669.755590][ T4258] loop5: detected capacity change from 0 to 32768 [ 1669.759979][ T4251] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1669.762653][ T4258] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1669.764554][ T4258] CPU: 1 PID: 4258 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1669.767313][ T4258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1669.769933][ T4258] Call trace: [ 1669.770751][ T4258] dump_backtrace+0x1c4/0x1f0 [ 1669.771967][ T4258] show_stack+0x2c/0x3c [ 1669.772194][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1669.773068][ T4258] dump_stack_lvl+0x104/0x16c [ 1669.773082][ T4258] dump_stack+0x1c/0x58 [ 1669.773092][ T4258] sysfs_create_dir_ns+0x148/0x168 [ 1669.773103][ T4258] kobject_add_internal+0x244/0x530 [ 1669.773118][ T4258] kobject_init_and_add+0xec/0x18c [ 1669.773126][ T4258] gfs2_sys_fs_add+0xd8/0x220 [ 1669.773134][ T4258] gfs2_fill_super+0x360/0x874 [ 1669.773143][ T4258] get_tree_bdev+0x1e8/0x2a0 [ 1669.773152][ T4258] gfs2_get_tree+0x30/0xc0 [ 1669.773160][ T4258] vfs_get_tree+0x40/0x140 [ 1669.773168][ T4258] do_new_mount+0x1dc/0x4e4 [ 1669.774875][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1669.776157][ T4258] path_mount+0x358/0x890 [ 1669.791527][ T4258] __arm64_sys_mount+0x2c4/0x3c4 [ 1669.792829][ T4258] el0_svc_common+0x138/0x220 [ 1669.794123][ T4258] do_el0_svc+0x48/0x140 [ 1669.795241][ T4258] el0_svc+0x58/0x150 [ 1669.796314][ T4258] el0t_64_sync_handler+0x84/0xf0 [ 1669.797673][ T4258] el0t_64_sync+0x190/0x194 [ 1669.823986][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 49ms [ 1669.825896][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1669.827359][ T4251] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1669.838219][ T4251] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1669.840272][ T4251] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1669.840272][ T4251] inode = 12 2341 [ 1669.840272][ T4251] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1669.847272][ T4251] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1669.851889][ T4251] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4251 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1669.855284][ T4251] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1669.857649][ T4251] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1669.859817][ T4251] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1669.862186][ T4251] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1669.864188][ T4251] gfs2: fsid=syz:syz.0: File system withdrawn [ 1669.865884][ T4251] CPU: 0 PID: 4251 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1669.868523][ T4251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1669.871122][ T4251] Call trace: [ 1669.871945][ T4251] dump_backtrace+0x1c4/0x1f0 [ 1669.873152][ T4251] show_stack+0x2c/0x3c [ 1669.874217][ T4251] dump_stack_lvl+0x104/0x16c [ 1669.875425][ T4251] dump_stack+0x1c/0x58 [ 1669.876488][ T4251] gfs2_withdraw+0x214/0x2e4 [ 1669.877659][ T4251] gfs2_consist_inode_i+0x70/0x88 [ 1669.878931][ T4251] gfs2_dirent_scan+0x2dc/0x3b4 [ 1669.879293][ T4258] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1669.880186][ T4251] gfs2_dirent_search+0x134/0x494 [ 1669.885020][ T4251] gfs2_dir_search+0x58/0x130 [ 1669.886247][ T4251] gfs2_lookupi+0x23c/0x354 [ 1669.887410][ T4251] __gfs2_lookup+0x5c/0x1dc [ 1669.888530][ T4251] gfs2_lookup+0x2c/0x3c [ 1669.889594][ T4251] __lookup_slow+0x14c/0x204 [ 1669.890768][ T4251] lookup_slow+0x44/0x68 [ 1669.891885][ T4251] link_path_walk+0x474/0x628 [ 1669.893122][ T4251] path_lookupat+0x54/0x208 [ 1669.894284][ T4251] do_o_path+0x48/0x108 [ 1669.895322][ T4251] path_openat+0xf54/0x11c4 [ 1669.896461][ T4251] do_filp_open+0xdc/0x1b8 [ 1669.896935][ T4258] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1669.897560][ T4251] do_sys_openat2+0xb8/0x22c [ 1669.897575][ T4251] __arm64_sys_openat+0xb0/0xe0 [ 1669.901752][ T4251] el0_svc_common+0x138/0x220 [ 1669.902965][ T4251] do_el0_svc+0x48/0x140 [ 1669.904042][ T4251] el0_svc+0x58/0x150 [ 1669.905076][ T4251] el0t_64_sync_handler+0x84/0xf0 [ 1669.906336][ T4251] el0t_64_sync+0x190/0x194 executing program [ 1669.997737][ T4256] loop4: detected capacity change from 0 to 32768 [ 1670.002058][ T4256] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1670.006828][ T4256] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1670.014935][ T4256] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1670.020325][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1670.022148][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1670.046574][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 24ms [ 1670.048568][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1670.049950][ T4256] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1670.074227][ T4256] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1670.091400][ T4262] loop3: detected capacity change from 0 to 32768 [ 1670.093760][ T4256] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1670.093760][ T4256] inode = 12 2341 [ 1670.093760][ T4256] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1670.098592][ T4256] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1670.100935][ T4256] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4256 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1670.103763][ T4262] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1670.105689][ T4262] CPU: 1 PID: 4262 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1670.108440][ T4262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1670.111064][ T4262] Call trace: [ 1670.111898][ T4262] dump_backtrace+0x1c4/0x1f0 [ 1670.113076][ T4262] show_stack+0x2c/0x3c [ 1670.114178][ T4262] dump_stack_lvl+0x104/0x16c [ 1670.115406][ T4262] dump_stack+0x1c/0x58 [ 1670.116488][ T4262] sysfs_create_dir_ns+0x148/0x168 [ 1670.117824][ T4262] kobject_add_internal+0x244/0x530 [ 1670.119202][ T4262] kobject_init_and_add+0xec/0x18c [ 1670.120552][ T4262] gfs2_sys_fs_add+0xd8/0x220 [ 1670.121759][ T4262] gfs2_fill_super+0x360/0x874 [ 1670.123011][ T4262] get_tree_bdev+0x1e8/0x2a0 [ 1670.124200][ T4262] gfs2_get_tree+0x30/0xc0 [ 1670.125366][ T4262] vfs_get_tree+0x40/0x140 [ 1670.126545][ T4262] do_new_mount+0x1dc/0x4e4 [ 1670.127707][ T4262] path_mount+0x358/0x890 [ 1670.128825][ T4262] __arm64_sys_mount+0x2c4/0x3c4 [ 1670.130132][ T4262] el0_svc_common+0x138/0x220 [ 1670.131385][ T4262] do_el0_svc+0x48/0x140 [ 1670.132505][ T4262] el0_svc+0x58/0x150 [ 1670.133568][ T4262] el0t_64_sync_handler+0x84/0xf0 [ 1670.134867][ T4262] el0t_64_sync+0x190/0x194 [ 1670.143877][ T4267] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1670.158127][ T4267] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1670.158127][ T4267] inode = 12 2341 [ 1670.158127][ T4267] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 executing program [ 1670.163336][ T4267] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1670.166072][ T4267] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4256 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1670.168886][ T4267] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4267 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1670.171563][ T4267] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1670.172473][ T4256] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4267 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1670.174331][ T4267] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1670.178352][ T4267] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1670.180711][ T4267] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1670.182480][ T4256] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1670.183855][ T4267] gfs2: fsid=syz:syz.0: File system withdrawn [ 1670.186417][ T4267] CPU: 0 PID: 4267 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1670.188991][ T4267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1670.189146][ T4260] loop1: detected capacity change from 0 to 32768 [ 1670.191505][ T4267] Call trace: [ 1670.191510][ T4267] dump_backtrace+0x1c4/0x1f0 [ 1670.191521][ T4267] show_stack+0x2c/0x3c [ 1670.196200][ T4267] dump_stack_lvl+0x104/0x16c [ 1670.197374][ T4267] dump_stack+0x1c/0x58 [ 1670.198416][ T4267] gfs2_withdraw+0x214/0x2e4 [ 1670.199579][ T4267] gfs2_consist_inode_i+0x70/0x88 [ 1670.200888][ T4267] gfs2_dirent_scan+0x2dc/0x3b4 [ 1670.201044][ T4260] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1670.202130][ T4267] gfs2_dirent_search+0x134/0x494 [ 1670.202145][ T4267] gfs2_dir_search+0x58/0x130 [ 1670.206533][ T4267] gfs2_lookupi+0x23c/0x354 [ 1670.207689][ T4267] __gfs2_lookup+0x5c/0x1dc [ 1670.208825][ T4267] gfs2_atomic_open+0x74/0x148 [ 1670.210050][ T4267] path_openat+0x67c/0x11c4 [ 1670.211200][ T4267] do_filp_open+0xdc/0x1b8 [ 1670.212330][ T4267] do_sys_openat2+0xb8/0x22c [ 1670.213471][ T4267] __arm64_sys_openat+0xb0/0xe0 [ 1670.214706][ T4267] el0_svc_common+0x138/0x220 [ 1670.215904][ T4267] do_el0_svc+0x48/0x140 [ 1670.216998][ T4267] el0_svc+0x58/0x150 [ 1670.218000][ T4267] el0t_64_sync_handler+0x84/0xf0 [ 1670.219271][ T4267] el0t_64_sync+0x190/0x194 [ 1670.221629][ T4260] CPU: 1 PID: 4260 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 executing program [ 1670.224392][ T4260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1670.226993][ T4260] Call trace: [ 1670.227829][ T4260] dump_backtrace+0x1c4/0x1f0 [ 1670.229042][ T4260] show_stack+0x2c/0x3c [ 1670.229800][ T4262] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1670.230127][ T4260] dump_stack_lvl+0x104/0x16c [ 1670.233626][ T4262] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1670.234654][ T4260] dump_stack+0x1c/0x58 [ 1670.234665][ T4260] sysfs_create_dir_ns+0x148/0x168 [ 1670.234676][ T4260] kobject_add_internal+0x244/0x530 [ 1670.234685][ T4260] kobject_init_and_add+0xec/0x18c [ 1670.241436][ T4260] gfs2_sys_fs_add+0xd8/0x220 [ 1670.242653][ T4260] gfs2_fill_super+0x360/0x874 [ 1670.243874][ T4260] get_tree_bdev+0x1e8/0x2a0 [ 1670.245097][ T4260] gfs2_get_tree+0x30/0xc0 [ 1670.246258][ T4260] vfs_get_tree+0x40/0x140 [ 1670.247458][ T4260] do_new_mount+0x1dc/0x4e4 [ 1670.248656][ T4260] path_mount+0x358/0x890 [ 1670.249814][ T4260] __arm64_sys_mount+0x2c4/0x3c4 [ 1670.251137][ T4260] el0_svc_common+0x138/0x220 [ 1670.252361][ T4260] do_el0_svc+0x48/0x140 [ 1670.253503][ T4260] el0_svc+0x58/0x150 [ 1670.254541][ T4260] el0t_64_sync_handler+0x84/0xf0 [ 1670.255868][ T4260] el0t_64_sync+0x190/0x194 [ 1670.365195][ T4260] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1670.385620][ T4260] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program [ 1670.575812][ T4265] loop2: detected capacity change from 0 to 32768 [ 1670.587046][ T4265] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1670.595767][ T4265] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1670.612993][ T4265] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1670.619539][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1670.621386][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1670.652810][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 31ms [ 1670.654815][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1670.656168][ T4265] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1670.667591][ T4265] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1670.669911][ T4265] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1670.669911][ T4265] inode = 12 2341 [ 1670.669911][ T4265] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1670.678127][ T4265] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1670.684901][ T4265] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4265 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1670.694240][ T4265] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1670.700900][ T4265] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1670.707250][ T4265] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1670.714030][ T4265] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1670.719120][ T4265] gfs2: fsid=syz:syz.0: File system withdrawn [ 1670.725301][ T4265] CPU: 0 PID: 4265 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1670.727987][ T4265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1670.730620][ T4265] Call trace: [ 1670.731427][ T4265] dump_backtrace+0x1c4/0x1f0 [ 1670.732648][ T4265] show_stack+0x2c/0x3c [ 1670.733726][ T4265] dump_stack_lvl+0x104/0x16c [ 1670.734938][ T4265] dump_stack+0x1c/0x58 [ 1670.735992][ T4265] gfs2_withdraw+0x214/0x2e4 [ 1670.737219][ T4265] gfs2_consist_inode_i+0x70/0x88 [ 1670.738495][ T4265] gfs2_dirent_scan+0x2dc/0x3b4 [ 1670.739805][ T4265] gfs2_dirent_search+0x134/0x494 [ 1670.741130][ T4265] gfs2_dir_search+0x58/0x130 [ 1670.742359][ T4265] gfs2_lookupi+0x23c/0x354 [ 1670.743504][ T4265] __gfs2_lookup+0x5c/0x1dc [ 1670.744698][ T4265] gfs2_lookup+0x2c/0x3c [ 1670.745774][ T4265] __lookup_slow+0x14c/0x204 [ 1670.746954][ T4265] lookup_slow+0x44/0x68 [ 1670.748039][ T4265] link_path_walk+0x474/0x628 [ 1670.749266][ T4265] path_lookupat+0x54/0x208 [ 1670.750429][ T4265] do_o_path+0x48/0x108 [ 1670.751526][ T4265] path_openat+0xf54/0x11c4 [ 1670.752745][ T4265] do_filp_open+0xdc/0x1b8 [ 1670.753903][ T4265] do_sys_openat2+0xb8/0x22c [ 1670.755101][ T4265] __arm64_sys_openat+0xb0/0xe0 [ 1670.756332][ T4265] el0_svc_common+0x138/0x220 [ 1670.757507][ T4265] do_el0_svc+0x48/0x140 [ 1670.758648][ T4265] el0_svc+0x58/0x150 [ 1670.759685][ T4265] el0t_64_sync_handler+0x84/0xf0 [ 1670.761018][ T4265] el0t_64_sync+0x190/0x194 [ 1670.857650][ T4273] loop4: detected capacity change from 0 to 32768 [ 1670.862798][ T4273] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1670.866994][ T4273] CPU: 0 PID: 4273 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1670.869786][ T4273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1670.872493][ T4273] Call trace: [ 1670.873323][ T4273] dump_backtrace+0x1c4/0x1f0 [ 1670.874613][ T4273] show_stack+0x2c/0x3c [ 1670.875708][ T4273] dump_stack_lvl+0x104/0x16c [ 1670.876915][ T4273] dump_stack+0x1c/0x58 [ 1670.877977][ T4273] sysfs_create_dir_ns+0x148/0x168 [ 1670.879338][ T4273] kobject_add_internal+0x244/0x530 [ 1670.880698][ T4273] kobject_init_and_add+0xec/0x18c [ 1670.882027][ T4273] gfs2_sys_fs_add+0xd8/0x220 [ 1670.883276][ T4273] gfs2_fill_super+0x360/0x874 [ 1670.884529][ T4273] get_tree_bdev+0x1e8/0x2a0 [ 1670.885712][ T4273] gfs2_get_tree+0x30/0xc0 [ 1670.886848][ T4273] vfs_get_tree+0x40/0x140 [ 1670.888030][ T4273] do_new_mount+0x1dc/0x4e4 [ 1670.889220][ T4273] path_mount+0x358/0x890 [ 1670.890371][ T4273] __arm64_sys_mount+0x2c4/0x3c4 [ 1670.891617][ T4273] el0_svc_common+0x138/0x220 [ 1670.892884][ T4273] do_el0_svc+0x48/0x140 [ 1670.893985][ T4273] el0_svc+0x58/0x150 [ 1670.895030][ T4273] el0t_64_sync_handler+0x84/0xf0 [ 1670.896351][ T4273] el0t_64_sync+0x190/0x194 [ 1670.916945][ T4269] loop5: detected capacity change from 0 to 32768 [ 1670.923483][ T4271] loop0: detected capacity change from 0 to 32768 [ 1670.930097][ T4269] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1670.936059][ T4271] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1670.941468][ T4269] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1670.944591][ T4271] CPU: 0 PID: 4271 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1670.947313][ T4271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1670.949859][ T4271] Call trace: [ 1670.950708][ T4271] dump_backtrace+0x1c4/0x1f0 [ 1670.951911][ T4271] show_stack+0x2c/0x3c [ 1670.953002][ T4271] dump_stack_lvl+0x104/0x16c [ 1670.954208][ T4271] dump_stack+0x1c/0x58 [ 1670.955315][ T4271] sysfs_create_dir_ns+0x148/0x168 [ 1670.956623][ T4271] kobject_add_internal+0x244/0x530 [ 1670.958003][ T4271] kobject_init_and_add+0xec/0x18c [ 1670.959391][ T4271] gfs2_sys_fs_add+0xd8/0x220 [ 1670.960623][ T4271] gfs2_fill_super+0x360/0x874 [ 1670.961899][ T4271] get_tree_bdev+0x1e8/0x2a0 [ 1670.963080][ T4271] gfs2_get_tree+0x30/0xc0 [ 1670.964229][ T4271] vfs_get_tree+0x40/0x140 [ 1670.965420][ T4271] do_new_mount+0x1dc/0x4e4 [ 1670.966567][ T4271] path_mount+0x358/0x890 [ 1670.967751][ T4271] __arm64_sys_mount+0x2c4/0x3c4 [ 1670.969067][ T4271] el0_svc_common+0x138/0x220 [ 1670.970289][ T4271] do_el0_svc+0x48/0x140 [ 1670.971435][ T4271] el0_svc+0x58/0x150 [ 1670.972464][ T4271] el0t_64_sync_handler+0x84/0xf0 [ 1670.973839][ T4271] el0t_64_sync+0x190/0x194 executing program [ 1670.982724][ T4269] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1670.991094][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1670.992994][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1671.038634][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 45ms [ 1671.040682][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1671.042148][ T4269] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1671.052488][ T4269] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1671.054841][ T4269] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1671.054841][ T4269] inode = 12 2341 [ 1671.054841][ T4269] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1671.067816][ T4269] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1671.073883][ T4275] loop3: detected capacity change from 0 to 32768 [ 1671.076024][ T4269] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4269 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1671.076413][ T4275] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1671.080563][ T4275] CPU: 0 PID: 4275 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1671.080942][ T4273] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1671.083212][ T4275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1671.083220][ T4275] Call trace: [ 1671.083223][ T4275] dump_backtrace+0x1c4/0x1f0 [ 1671.083234][ T4275] show_stack+0x2c/0x3c [ 1671.083241][ T4275] dump_stack_lvl+0x104/0x16c [ 1671.083250][ T4275] dump_stack+0x1c/0x58 [ 1671.083258][ T4275] sysfs_create_dir_ns+0x148/0x168 [ 1671.083268][ T4275] kobject_add_internal+0x244/0x530 [ 1671.083277][ T4275] kobject_init_and_add+0xec/0x18c [ 1671.083285][ T4275] gfs2_sys_fs_add+0xd8/0x220 [ 1671.083293][ T4275] gfs2_fill_super+0x360/0x874 [ 1671.083302][ T4275] get_tree_bdev+0x1e8/0x2a0 [ 1671.083310][ T4275] gfs2_get_tree+0x30/0xc0 [ 1671.083319][ T4275] vfs_get_tree+0x40/0x140 [ 1671.091282][ T4269] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1671.091310][ T4275] do_new_mount+0x1dc/0x4e4 [ 1671.094904][ T4273] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1671.095937][ T4275] path_mount+0x358/0x890 [ 1671.095952][ T4275] __arm64_sys_mount+0x2c4/0x3c4 [ 1671.095960][ T4275] el0_svc_common+0x138/0x220 [ 1671.097302][ T4269] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1671.098469][ T4275] do_el0_svc+0x48/0x140 [ 1671.098483][ T4275] el0_svc+0x58/0x150 [ 1671.098492][ T4275] el0t_64_sync_handler+0x84/0xf0 [ 1671.098501][ T4275] el0t_64_sync+0x190/0x194 [ 1671.103309][ T4269] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1671.104607][ T4275] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1671.110405][ T4269] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1671.111717][ T4275] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1671.119880][ T4269] gfs2: fsid=syz:syz.0: File system withdrawn [ 1671.121655][ T4271] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1671.133074][ T4271] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1671.135012][ T4269] CPU: 0 PID: 4269 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1671.137725][ T4269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1671.140357][ T4269] Call trace: [ 1671.141203][ T4269] dump_backtrace+0x1c4/0x1f0 [ 1671.142420][ T4269] show_stack+0x2c/0x3c [ 1671.143486][ T4269] dump_stack_lvl+0x104/0x16c [ 1671.144712][ T4269] dump_stack+0x1c/0x58 [ 1671.145824][ T4269] gfs2_withdraw+0x214/0x2e4 [ 1671.147027][ T4269] gfs2_consist_inode_i+0x70/0x88 [ 1671.148328][ T4269] gfs2_dirent_scan+0x2dc/0x3b4 [ 1671.149636][ T4269] gfs2_dirent_search+0x134/0x494 [ 1671.150978][ T4269] gfs2_dir_search+0x58/0x130 [ 1671.152173][ T4269] gfs2_lookupi+0x23c/0x354 [ 1671.153369][ T4269] __gfs2_lookup+0x5c/0x1dc [ 1671.154525][ T4269] gfs2_lookup+0x2c/0x3c [ 1671.155642][ T4269] __lookup_slow+0x14c/0x204 [ 1671.156842][ T4269] lookup_slow+0x44/0x68 [ 1671.157990][ T4269] link_path_walk+0x474/0x628 [ 1671.159234][ T4269] path_lookupat+0x54/0x208 [ 1671.160426][ T4269] do_o_path+0x48/0x108 [ 1671.161526][ T4269] path_openat+0xf54/0x11c4 [ 1671.162736][ T4269] do_filp_open+0xdc/0x1b8 [ 1671.163912][ T4269] do_sys_openat2+0xb8/0x22c [ 1671.165102][ T4269] __arm64_sys_openat+0xb0/0xe0 [ 1671.166382][ T4269] el0_svc_common+0x138/0x220 [ 1671.167597][ T4269] do_el0_svc+0x48/0x140 [ 1671.168709][ T4269] el0_svc+0x58/0x150 [ 1671.169773][ T4269] el0t_64_sync_handler+0x84/0xf0 [ 1671.171065][ T4269] el0t_64_sync+0x190/0x194 executing program executing program [ 1671.303084][ T4277] loop1: detected capacity change from 0 to 32768 [ 1671.316205][ T4277] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1671.328325][ T4277] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1671.360507][ T4277] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1671.381462][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1671.383528][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 1671.416956][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 33ms [ 1671.418939][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1671.420407][ T4277] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1671.428222][ T4277] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1671.432805][ T4277] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1671.432805][ T4277] inode = 12 2341 [ 1671.432805][ T4277] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1671.444471][ T4277] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 executing program [ 1671.450250][ T4277] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4277 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1671.459248][ T4277] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1671.465893][ T4277] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1671.472648][ T4277] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1671.480950][ T4277] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1671.487274][ T4277] gfs2: fsid=syz:syz.0: File system withdrawn [ 1671.492275][ T4277] CPU: 0 PID: 4277 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1671.495087][ T4277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1671.497727][ T4277] Call trace: [ 1671.498561][ T4277] dump_backtrace+0x1c4/0x1f0 [ 1671.499760][ T4277] show_stack+0x2c/0x3c [ 1671.500860][ T4277] dump_stack_lvl+0x104/0x16c [ 1671.502103][ T4277] dump_stack+0x1c/0x58 [ 1671.503199][ T4277] gfs2_withdraw+0x214/0x2e4 [ 1671.504400][ T4277] gfs2_consist_inode_i+0x70/0x88 [ 1671.505762][ T4277] gfs2_dirent_scan+0x2dc/0x3b4 [ 1671.507073][ T4277] gfs2_dirent_search+0x134/0x494 [ 1671.508438][ T4277] gfs2_dir_search+0x58/0x130 [ 1671.509693][ T4277] gfs2_lookupi+0x23c/0x354 [ 1671.510895][ T4277] __gfs2_lookup+0x5c/0x1dc [ 1671.512138][ T4277] gfs2_lookup+0x2c/0x3c [ 1671.513250][ T4277] __lookup_slow+0x14c/0x204 [ 1671.514430][ T4277] lookup_slow+0x44/0x68 [ 1671.515505][ T4277] link_path_walk+0x474/0x628 [ 1671.516739][ T4277] path_lookupat+0x54/0x208 [ 1671.517907][ T4277] do_o_path+0x48/0x108 [ 1671.519003][ T4277] path_openat+0xf54/0x11c4 [ 1671.520216][ T4277] do_filp_open+0xdc/0x1b8 [ 1671.521340][ T4277] do_sys_openat2+0xb8/0x22c [ 1671.522578][ T4277] __arm64_sys_openat+0xb0/0xe0 [ 1671.523876][ T4277] el0_svc_common+0x138/0x220 [ 1671.525113][ T4277] do_el0_svc+0x48/0x140 [ 1671.526267][ T4277] el0_svc+0x58/0x150 [ 1671.527327][ T4277] el0t_64_sync_handler+0x84/0xf0 [ 1671.528676][ T4277] el0t_64_sync+0x190/0x194 [ 1671.562258][ T4280] loop2: detected capacity change from 0 to 32768 [ 1671.569771][ T4280] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1671.577415][ T4280] CPU: 1 PID: 4280 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1671.580225][ T4280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1671.582885][ T4280] Call trace: [ 1671.583767][ T4280] dump_backtrace+0x1c4/0x1f0 [ 1671.584981][ T4280] show_stack+0x2c/0x3c [ 1671.586041][ T4280] dump_stack_lvl+0x104/0x16c [ 1671.587219][ T4280] dump_stack+0x1c/0x58 [ 1671.588321][ T4280] sysfs_create_dir_ns+0x148/0x168 [ 1671.589668][ T4280] kobject_add_internal+0x244/0x530 [ 1671.591023][ T4280] kobject_init_and_add+0xec/0x18c [ 1671.592362][ T4280] gfs2_sys_fs_add+0xd8/0x220 [ 1671.593553][ T4280] gfs2_fill_super+0x360/0x874 [ 1671.594827][ T4280] get_tree_bdev+0x1e8/0x2a0 [ 1671.596074][ T4280] gfs2_get_tree+0x30/0xc0 [ 1671.597205][ T4280] vfs_get_tree+0x40/0x140 [ 1671.598316][ T4280] do_new_mount+0x1dc/0x4e4 [ 1671.599547][ T4280] path_mount+0x358/0x890 [ 1671.600684][ T4280] __arm64_sys_mount+0x2c4/0x3c4 [ 1671.601966][ T4280] el0_svc_common+0x138/0x220 [ 1671.603184][ T4280] do_el0_svc+0x48/0x140 [ 1671.604270][ T4280] el0_svc+0x58/0x150 [ 1671.605290][ T4280] el0t_64_sync_handler+0x84/0xf0 [ 1671.606609][ T4280] el0t_64_sync+0x190/0x194 [ 1671.662480][ T4283] loop5: detected capacity change from 0 to 32768 [ 1671.668932][ T4283] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1671.673312][ T4283] CPU: 1 PID: 4283 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1671.676059][ T4283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1671.678698][ T4283] Call trace: [ 1671.679576][ T4283] dump_backtrace+0x1c4/0x1f0 [ 1671.680854][ T4283] show_stack+0x2c/0x3c [ 1671.681955][ T4283] dump_stack_lvl+0x104/0x16c [ 1671.683181][ T4283] dump_stack+0x1c/0x58 [ 1671.684269][ T4283] sysfs_create_dir_ns+0x148/0x168 [ 1671.685620][ T4283] kobject_add_internal+0x244/0x530 [ 1671.686961][ T4283] kobject_init_and_add+0xec/0x18c [ 1671.688302][ T4283] gfs2_sys_fs_add+0xd8/0x220 [ 1671.689529][ T4283] gfs2_fill_super+0x360/0x874 [ 1671.690809][ T4283] get_tree_bdev+0x1e8/0x2a0 [ 1671.692047][ T4283] gfs2_get_tree+0x30/0xc0 [ 1671.693260][ T4283] vfs_get_tree+0x40/0x140 [ 1671.694442][ T4283] do_new_mount+0x1dc/0x4e4 [ 1671.695622][ T4283] path_mount+0x358/0x890 [ 1671.696771][ T4283] __arm64_sys_mount+0x2c4/0x3c4 [ 1671.698080][ T4283] el0_svc_common+0x138/0x220 [ 1671.699321][ T4283] do_el0_svc+0x48/0x140 [ 1671.700428][ T4283] el0_svc+0x58/0x150 [ 1671.701470][ T4283] el0t_64_sync_handler+0x84/0xf0 [ 1671.702798][ T4283] el0t_64_sync+0x190/0x194 [ 1671.714510][ T4280] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1671.731371][ T4280] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1671.741682][ T4283] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1671.747348][ T4283] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program [ 1671.881891][ T4289] loop0: detected capacity change from 0 to 32768 [ 1671.887460][ T4289] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1671.892711][ T4289] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1671.902639][ T4289] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1671.910409][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1671.912184][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1671.953819][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 41ms [ 1671.955716][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1671.957048][ T4289] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1671.960511][ T4289] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1671.962996][ T4289] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1671.962996][ T4289] inode = 12 2341 [ 1671.962996][ T4289] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1671.967557][ T4289] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1671.969785][ T4289] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4289 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1671.972235][ T4289] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 executing program [ 1672.010572][ T4289] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1672.022406][ T4289] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1672.024593][ T4289] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1672.026257][ T4289] gfs2: fsid=syz:syz.0: File system withdrawn [ 1672.027730][ T4289] CPU: 0 PID: 4289 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1672.030271][ T4289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1672.032777][ T4289] Call trace: [ 1672.033612][ T4289] dump_backtrace+0x1c4/0x1f0 [ 1672.034800][ T4289] show_stack+0x2c/0x3c [ 1672.035850][ T4289] dump_stack_lvl+0x104/0x16c [ 1672.037043][ T4289] dump_stack+0x1c/0x58 [ 1672.038088][ T4289] gfs2_withdraw+0x214/0x2e4 [ 1672.039236][ T4289] gfs2_consist_inode_i+0x70/0x88 [ 1672.040523][ T4289] gfs2_dirent_scan+0x2dc/0x3b4 [ 1672.041761][ T4289] gfs2_dirent_search+0x134/0x494 [ 1672.043002][ T4289] gfs2_dir_search+0x58/0x130 [ 1672.044166][ T4289] gfs2_lookupi+0x23c/0x354 [ 1672.045332][ T4289] __gfs2_lookup+0x5c/0x1dc [ 1672.046442][ T4289] gfs2_lookup+0x2c/0x3c [ 1672.047490][ T4289] __lookup_slow+0x14c/0x204 [ 1672.048631][ T4289] lookup_slow+0x44/0x68 [ 1672.049699][ T4289] link_path_walk+0x474/0x628 [ 1672.050842][ T4289] path_lookupat+0x54/0x208 [ 1672.051985][ T4289] do_o_path+0x48/0x108 [ 1672.053018][ T4289] path_openat+0xf54/0x11c4 [ 1672.054134][ T4289] do_filp_open+0xdc/0x1b8 [ 1672.055229][ T4289] do_sys_openat2+0xb8/0x22c [ 1672.056398][ T4289] __arm64_sys_openat+0xb0/0xe0 [ 1672.057611][ T4289] el0_svc_common+0x138/0x220 [ 1672.058775][ T4289] do_el0_svc+0x48/0x140 [ 1672.059826][ T4289] el0_svc+0x58/0x150 [ 1672.060821][ T4289] el0t_64_sync_handler+0x84/0xf0 [ 1672.062086][ T4289] el0t_64_sync+0x190/0x194 [ 1672.077258][ T4287] loop3: detected capacity change from 0 to 32768 [ 1672.086285][ T4287] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1672.094963][ T4287] CPU: 1 PID: 4287 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1672.097804][ T4287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1672.100411][ T4287] Call trace: [ 1672.101278][ T4287] dump_backtrace+0x1c4/0x1f0 [ 1672.102476][ T4287] show_stack+0x2c/0x3c [ 1672.103573][ T4287] dump_stack_lvl+0x104/0x16c [ 1672.104778][ T4287] dump_stack+0x1c/0x58 [ 1672.105826][ T4287] sysfs_create_dir_ns+0x148/0x168 [ 1672.107137][ T4287] kobject_add_internal+0x244/0x530 [ 1672.108509][ T4287] kobject_init_and_add+0xec/0x18c [ 1672.109904][ T4287] gfs2_sys_fs_add+0xd8/0x220 [ 1672.111145][ T4287] gfs2_fill_super+0x360/0x874 [ 1672.112409][ T4287] get_tree_bdev+0x1e8/0x2a0 [ 1672.113635][ T4287] gfs2_get_tree+0x30/0xc0 [ 1672.114849][ T4287] vfs_get_tree+0x40/0x140 [ 1672.116029][ T4287] do_new_mount+0x1dc/0x4e4 [ 1672.117219][ T4287] path_mount+0x358/0x890 [ 1672.118338][ T4287] __arm64_sys_mount+0x2c4/0x3c4 [ 1672.118853][ T4285] loop4: detected capacity change from 0 to 32768 [ 1672.119596][ T4287] el0_svc_common+0x138/0x220 [ 1672.119611][ T4287] do_el0_svc+0x48/0x140 [ 1672.123580][ T4287] el0_svc+0x58/0x150 [ 1672.124549][ T4285] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1672.124633][ T4287] el0t_64_sync_handler+0x84/0xf0 [ 1672.127725][ T4287] el0t_64_sync+0x190/0x194 [ 1672.128918][ T4285] CPU: 0 PID: 4285 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1672.131527][ T4285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1672.134052][ T4285] Call trace: [ 1672.134878][ T4285] dump_backtrace+0x1c4/0x1f0 [ 1672.136049][ T4285] show_stack+0x2c/0x3c [ 1672.137096][ T4285] dump_stack_lvl+0x104/0x16c [ 1672.138278][ T4285] dump_stack+0x1c/0x58 [ 1672.139301][ T4285] sysfs_create_dir_ns+0x148/0x168 [ 1672.140604][ T4285] kobject_add_internal+0x244/0x530 [ 1672.141922][ T4285] kobject_init_and_add+0xec/0x18c [ 1672.143240][ T4285] gfs2_sys_fs_add+0xd8/0x220 [ 1672.144393][ T4285] gfs2_fill_super+0x360/0x874 [ 1672.145603][ T4285] get_tree_bdev+0x1e8/0x2a0 [ 1672.146733][ T4285] gfs2_get_tree+0x30/0xc0 [ 1672.147845][ T4285] vfs_get_tree+0x40/0x140 [ 1672.148921][ T4285] do_new_mount+0x1dc/0x4e4 [ 1672.150034][ T4285] path_mount+0x358/0x890 [ 1672.151131][ T4285] __arm64_sys_mount+0x2c4/0x3c4 [ 1672.152371][ T4285] el0_svc_common+0x138/0x220 [ 1672.153532][ T4285] do_el0_svc+0x48/0x140 [ 1672.154633][ T4285] el0_svc+0x58/0x150 [ 1672.155642][ T4285] el0t_64_sync_handler+0x84/0xf0 [ 1672.156904][ T4285] el0t_64_sync+0x190/0x194 [ 1672.192424][ T4285] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1672.195616][ T4285] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1672.262585][ T4287] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1672.283678][ T4287] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1672.340844][ T4296] loop2: detected capacity change from 0 to 32768 [ 1672.344814][ T4296] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1672.347008][ T4296] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1672.350489][ T4296] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1672.353339][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1672.355173][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 1672.402081][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 46ms [ 1672.406540][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1672.415198][ T4296] gfs2: fsid=syz:syz.0: first mount done, others may mount executing program [ 1672.424877][ T4296] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1672.427256][ T4296] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1672.427256][ T4296] inode = 12 2341 [ 1672.427256][ T4296] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1672.446595][ T4296] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1672.456467][ T4296] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4296 [syz-executor165] __gfs2_lookup+0x5c/0x1dc executing program [ 1672.466802][ T4296] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1672.469034][ T4296] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1672.470941][ T4296] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1672.474128][ T4296] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1672.482525][ T4296] gfs2: fsid=syz:syz.0: File system withdrawn [ 1672.484158][ T4296] CPU: 1 PID: 4296 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1672.486808][ T4296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1672.489368][ T4296] Call trace: [ 1672.490182][ T4296] dump_backtrace+0x1c4/0x1f0 [ 1672.491364][ T4296] show_stack+0x2c/0x3c [ 1672.492417][ T4296] dump_stack_lvl+0x104/0x16c [ 1672.493675][ T4296] dump_stack+0x1c/0x58 [ 1672.494766][ T4296] gfs2_withdraw+0x214/0x2e4 [ 1672.495958][ T4296] gfs2_consist_inode_i+0x70/0x88 [ 1672.496787][ T4292] loop1: detected capacity change from 0 to 32768 [ 1672.497287][ T4296] gfs2_dirent_scan+0x2dc/0x3b4 [ 1672.500219][ T4296] gfs2_dirent_search+0x134/0x494 [ 1672.501514][ T4296] gfs2_dir_search+0x58/0x130 [ 1672.502728][ T4296] gfs2_lookupi+0x23c/0x354 [ 1672.503948][ T4296] __gfs2_lookup+0x5c/0x1dc [ 1672.505154][ T4296] gfs2_lookup+0x2c/0x3c [ 1672.506243][ T4296] __lookup_slow+0x14c/0x204 [ 1672.507422][ T4296] lookup_slow+0x44/0x68 [ 1672.508511][ T4296] link_path_walk+0x474/0x628 [ 1672.509708][ T4296] path_lookupat+0x54/0x208 [ 1672.510918][ T4296] do_o_path+0x48/0x108 [ 1672.512035][ T4296] path_openat+0xf54/0x11c4 [ 1672.513236][ T4296] do_filp_open+0xdc/0x1b8 [ 1672.513593][ T4292] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1672.514357][ T4296] do_sys_openat2+0xb8/0x22c [ 1672.517428][ T4296] __arm64_sys_openat+0xb0/0xe0 [ 1672.518695][ T4296] el0_svc_common+0x138/0x220 [ 1672.519917][ T4296] do_el0_svc+0x48/0x140 [ 1672.521032][ T4296] el0_svc+0x58/0x150 [ 1672.522081][ T4296] el0t_64_sync_handler+0x84/0xf0 [ 1672.523381][ T4296] el0t_64_sync+0x190/0x194 [ 1672.525207][ T4292] CPU: 0 PID: 4292 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1672.527841][ T4292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1672.530389][ T4292] Call trace: [ 1672.531232][ T4292] dump_backtrace+0x1c4/0x1f0 [ 1672.532447][ T4292] show_stack+0x2c/0x3c [ 1672.533506][ T4292] dump_stack_lvl+0x104/0x16c [ 1672.534662][ T4292] dump_stack+0x1c/0x58 [ 1672.535721][ T4292] sysfs_create_dir_ns+0x148/0x168 [ 1672.537067][ T4292] kobject_add_internal+0x244/0x530 [ 1672.538371][ T4292] kobject_init_and_add+0xec/0x18c [ 1672.539672][ T4292] gfs2_sys_fs_add+0xd8/0x220 [ 1672.540841][ T4292] gfs2_fill_super+0x360/0x874 [ 1672.542042][ T4292] get_tree_bdev+0x1e8/0x2a0 [ 1672.543176][ T4292] gfs2_get_tree+0x30/0xc0 [ 1672.544282][ T4292] vfs_get_tree+0x40/0x140 [ 1672.545384][ T4292] do_new_mount+0x1dc/0x4e4 [ 1672.546504][ T4292] path_mount+0x358/0x890 [ 1672.547609][ T4292] __arm64_sys_mount+0x2c4/0x3c4 [ 1672.548834][ T4292] el0_svc_common+0x138/0x220 [ 1672.550014][ T4292] do_el0_svc+0x48/0x140 [ 1672.551059][ T4292] el0_svc+0x58/0x150 [ 1672.552044][ T4292] el0t_64_sync_handler+0x84/0xf0 [ 1672.553290][ T4292] el0t_64_sync+0x190/0x194 [ 1672.592381][ T4292] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1672.595809][ T4292] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1672.768647][ T4299] loop0: detected capacity change from 0 to 32768 [ 1672.771956][ T4299] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1672.777606][ T4299] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1672.784129][ T4299] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1672.786693][ T4294] loop5: detected capacity change from 0 to 32768 [ 1672.789788][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1672.791570][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1672.802816][ T4294] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1672.804905][ T4294] CPU: 0 PID: 4294 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1672.807479][ T4294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1672.809989][ T4294] Call trace: [ 1672.810829][ T4294] dump_backtrace+0x1c4/0x1f0 [ 1672.811996][ T4294] show_stack+0x2c/0x3c [ 1672.813049][ T4294] dump_stack_lvl+0x104/0x16c [ 1672.814263][ T4294] dump_stack+0x1c/0x58 [ 1672.815320][ T4294] sysfs_create_dir_ns+0x148/0x168 [ 1672.816616][ T4294] kobject_add_internal+0x244/0x530 [ 1672.817943][ T4294] kobject_init_and_add+0xec/0x18c [ 1672.819239][ T4294] gfs2_sys_fs_add+0xd8/0x220 [ 1672.820368][ T4294] gfs2_fill_super+0x360/0x874 [ 1672.821559][ T4294] get_tree_bdev+0x1e8/0x2a0 [ 1672.822700][ T4294] gfs2_get_tree+0x30/0xc0 [ 1672.823824][ T4294] vfs_get_tree+0x40/0x140 [ 1672.824926][ T4294] do_new_mount+0x1dc/0x4e4 [ 1672.826022][ T4294] path_mount+0x358/0x890 [ 1672.827115][ T4294] __arm64_sys_mount+0x2c4/0x3c4 [ 1672.828364][ T4294] el0_svc_common+0x138/0x220 [ 1672.829521][ T4294] do_el0_svc+0x48/0x140 [ 1672.830576][ T4294] el0_svc+0x58/0x150 [ 1672.831567][ T4294] el0t_64_sync_handler+0x84/0xf0 [ 1672.832836][ T4294] el0t_64_sync+0x190/0x194 [ 1672.846913][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 55ms [ 1672.848965][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1672.850310][ T4299] gfs2: fsid=syz:syz.0: first mount done, others may mount executing program [ 1672.855183][ T4294] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1672.859175][ T4294] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 1672.868386][ T4299] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1672.870718][ T4299] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1672.870718][ T4299] inode = 12 2341 [ 1672.870718][ T4299] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1672.875729][ T4299] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1672.878251][ T4299] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4299 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1672.880946][ T4299] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1672.883300][ T4299] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1672.885312][ T4299] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1672.887780][ T4299] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1672.889611][ T4299] gfs2: fsid=syz:syz.0: File system withdrawn [ 1672.891315][ T4299] CPU: 0 PID: 4299 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1672.893882][ T4299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1672.896400][ T4299] Call trace: [ 1672.897211][ T4299] dump_backtrace+0x1c4/0x1f0 [ 1672.898382][ T4299] show_stack+0x2c/0x3c [ 1672.899401][ T4299] dump_stack_lvl+0x104/0x16c [ 1672.900549][ T4299] dump_stack+0x1c/0x58 [ 1672.901580][ T4299] gfs2_withdraw+0x214/0x2e4 [ 1672.902712][ T4299] gfs2_consist_inode_i+0x70/0x88 [ 1672.903967][ T4299] gfs2_dirent_scan+0x2dc/0x3b4 [ 1672.905185][ T4299] gfs2_dirent_search+0x134/0x494 [ 1672.906467][ T4299] gfs2_dir_search+0x58/0x130 [ 1672.907631][ T4299] gfs2_lookupi+0x23c/0x354 [ 1672.908722][ T4299] __gfs2_lookup+0x5c/0x1dc [ 1672.909835][ T4299] gfs2_lookup+0x2c/0x3c [ 1672.910883][ T4299] __lookup_slow+0x14c/0x204 [ 1672.912024][ T4299] lookup_slow+0x44/0x68 [ 1672.913085][ T4299] link_path_walk+0x474/0x628 [ 1672.914231][ T4299] path_lookupat+0x54/0x208 [ 1672.915340][ T4299] do_o_path+0x48/0x108 [ 1672.916383][ T4299] path_openat+0xf54/0x11c4 [ 1672.917519][ T4299] do_filp_open+0xdc/0x1b8 [ 1672.918641][ T4299] do_sys_openat2+0xb8/0x22c [ 1672.919802][ T4299] __arm64_sys_openat+0xb0/0xe0 [ 1672.921047][ T4299] el0_svc_common+0x138/0x220 [ 1672.922209][ T4299] do_el0_svc+0x48/0x140 [ 1672.923292][ T4299] el0_svc+0x58/0x150 [ 1672.924252][ T4299] el0t_64_sync_handler+0x84/0xf0 [ 1672.925488][ T4299] el0t_64_sync+0x190/0x194 executing program [ 1673.081535][ T4303] loop3: detected capacity change from 0 to 32768 [ 1673.099350][ T4303] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1673.111517][ T4303] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1673.128173][ T4303] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1673.141444][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1673.143295][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1673.179567][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 36ms [ 1673.183860][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1673.185307][ T4303] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1673.188892][ T4311] loop5: detected capacity change from 0 to 32768 [ 1673.192740][ T4303] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1673.195064][ T4303] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1673.195064][ T4303] inode = 12 2341 [ 1673.195064][ T4303] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1673.204331][ T4311] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1673.206356][ T4311] CPU: 1 PID: 4311 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1673.209077][ T4311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1673.211740][ T4311] Call trace: [ 1673.212634][ T4311] dump_backtrace+0x1c4/0x1f0 [ 1673.213858][ T4311] show_stack+0x2c/0x3c [ 1673.214926][ T4311] dump_stack_lvl+0x104/0x16c [ 1673.216197][ T4311] dump_stack+0x1c/0x58 [ 1673.217286][ T4311] sysfs_create_dir_ns+0x148/0x168 [ 1673.217646][ T4303] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1673.218625][ T4311] kobject_add_internal+0x244/0x530 [ 1673.218638][ T4311] kobject_init_and_add+0xec/0x18c executing program [ 1673.218646][ T4311] gfs2_sys_fs_add+0xd8/0x220 [ 1673.218655][ T4311] gfs2_fill_super+0x360/0x874 [ 1673.225986][ T4311] get_tree_bdev+0x1e8/0x2a0 [ 1673.227190][ T4311] gfs2_get_tree+0x30/0xc0 [ 1673.228328][ T4311] vfs_get_tree+0x40/0x140 [ 1673.229441][ T4311] do_new_mount+0x1dc/0x4e4 [ 1673.230639][ T4311] path_mount+0x358/0x890 [ 1673.231808][ T4311] __arm64_sys_mount+0x2c4/0x3c4 [ 1673.233141][ T4311] el0_svc_common+0x138/0x220 [ 1673.234474][ T4311] do_el0_svc+0x48/0x140 [ 1673.235431][ T4303] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4303 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1673.235579][ T4311] el0_svc+0x58/0x150 [ 1673.235591][ T4311] el0t_64_sync_handler+0x84/0xf0 [ 1673.235600][ T4311] el0t_64_sync+0x190/0x194 [ 1673.242868][ T4311] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1673.248813][ T4314] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1673.251117][ T4314] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1673.251117][ T4314] inode = 12 2341 [ 1673.251117][ T4314] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1673.255419][ T4303] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4314 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1673.256380][ T4314] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1673.260880][ T4314] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4303 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1673.263700][ T4314] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4314 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1673.266386][ T4314] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1673.266642][ T4311] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1673.268581][ T4314] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1673.271952][ T4314] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1673.274284][ T4314] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1673.276941][ T4314] gfs2: fsid=syz:syz.0: File system withdrawn [ 1673.277861][ T4303] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1673.278610][ T4314] CPU: 1 PID: 4314 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1673.283417][ T4314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1673.286071][ T4314] Call trace: [ 1673.286959][ T4314] dump_backtrace+0x1c4/0x1f0 [ 1673.288187][ T4314] show_stack+0x2c/0x3c [ 1673.289294][ T4314] dump_stack_lvl+0x104/0x16c [ 1673.290524][ T4314] dump_stack+0x1c/0x58 [ 1673.291646][ T4314] gfs2_withdraw+0x214/0x2e4 [ 1673.292835][ T4314] gfs2_consist_inode_i+0x70/0x88 [ 1673.294181][ T4314] gfs2_dirent_scan+0x2dc/0x3b4 [ 1673.295411][ T4314] gfs2_dirent_search+0x134/0x494 [ 1673.296707][ T4314] gfs2_dir_search+0x58/0x130 [ 1673.297932][ T4314] gfs2_lookupi+0x23c/0x354 [ 1673.299139][ T4314] __gfs2_lookup+0x5c/0x1dc [ 1673.300346][ T4314] gfs2_atomic_open+0x74/0x148 [ 1673.301648][ T4314] path_openat+0x67c/0x11c4 [ 1673.302820][ T4314] do_filp_open+0xdc/0x1b8 [ 1673.303975][ T4314] do_sys_openat2+0xb8/0x22c [ 1673.305198][ T4314] __arm64_sys_openat+0xb0/0xe0 [ 1673.306507][ T4314] el0_svc_common+0x138/0x220 [ 1673.307720][ T4314] do_el0_svc+0x48/0x140 [ 1673.308845][ T4314] el0_svc+0x58/0x150 [ 1673.309886][ T4314] el0t_64_sync_handler+0x84/0xf0 [ 1673.311176][ T4314] el0t_64_sync+0x190/0x194 [ 1673.330626][ T4301] loop4: detected capacity change from 0 to 32768 [ 1673.333561][ T4301] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1673.337671][ T4301] CPU: 1 PID: 4301 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1673.340416][ T4301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1673.343031][ T4301] Call trace: [ 1673.343892][ T4301] dump_backtrace+0x1c4/0x1f0 [ 1673.345165][ T4301] show_stack+0x2c/0x3c [ 1673.346252][ T4301] dump_stack_lvl+0x104/0x16c [ 1673.347460][ T4301] dump_stack+0x1c/0x58 [ 1673.348563][ T4301] sysfs_create_dir_ns+0x148/0x168 [ 1673.349911][ T4301] kobject_add_internal+0x244/0x530 [ 1673.351293][ T4301] kobject_init_and_add+0xec/0x18c [ 1673.352692][ T4301] gfs2_sys_fs_add+0xd8/0x220 [ 1673.353964][ T4301] gfs2_fill_super+0x360/0x874 [ 1673.355296][ T4301] get_tree_bdev+0x1e8/0x2a0 [ 1673.356503][ T4301] gfs2_get_tree+0x30/0xc0 [ 1673.357644][ T4301] vfs_get_tree+0x40/0x140 [ 1673.358799][ T4301] do_new_mount+0x1dc/0x4e4 [ 1673.360025][ T4301] path_mount+0x358/0x890 [ 1673.361218][ T4301] __arm64_sys_mount+0x2c4/0x3c4 [ 1673.362494][ T4301] el0_svc_common+0x138/0x220 [ 1673.363725][ T4301] do_el0_svc+0x48/0x140 [ 1673.364833][ T4301] el0_svc+0x58/0x150 [ 1673.365891][ T4301] el0t_64_sync_handler+0x84/0xf0 [ 1673.367236][ T4301] el0t_64_sync+0x190/0x194 [ 1673.443236][ T4301] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1673.446723][ T4301] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program [ 1673.704210][ T4307] loop2: detected capacity change from 0 to 32768 [ 1673.715336][ T4307] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1673.723263][ T4307] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1673.724370][ T4308] loop1: detected capacity change from 0 to 32768 [ 1673.731157][ T4308] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1673.737852][ T4307] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1673.738954][ T4308] CPU: 0 PID: 4308 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1673.742708][ T4308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1673.745448][ T4308] Call trace: [ 1673.746300][ T4308] dump_backtrace+0x1c4/0x1f0 [ 1673.747565][ T4308] show_stack+0x2c/0x3c [ 1673.748692][ T4308] dump_stack_lvl+0x104/0x16c [ 1673.749904][ T4308] dump_stack+0x1c/0x58 [ 1673.750994][ T4308] sysfs_create_dir_ns+0x148/0x168 [ 1673.752372][ T4308] kobject_add_internal+0x244/0x530 [ 1673.753719][ T4308] kobject_init_and_add+0xec/0x18c [ 1673.755056][ T4308] gfs2_sys_fs_add+0xd8/0x220 [ 1673.756301][ T4308] gfs2_fill_super+0x360/0x874 [ 1673.757581][ T4308] get_tree_bdev+0x1e8/0x2a0 [ 1673.758824][ T4308] gfs2_get_tree+0x30/0xc0 [ 1673.759961][ T4308] vfs_get_tree+0x40/0x140 [ 1673.761129][ T4308] do_new_mount+0x1dc/0x4e4 [ 1673.762364][ T4308] path_mount+0x358/0x890 [ 1673.763525][ T4308] __arm64_sys_mount+0x2c4/0x3c4 [ 1673.764857][ T4308] el0_svc_common+0x138/0x220 [ 1673.766073][ T4308] do_el0_svc+0x48/0x140 [ 1673.767232][ T4308] el0_svc+0x58/0x150 [ 1673.768268][ T4308] el0t_64_sync_handler+0x84/0xf0 [ 1673.769557][ T4308] el0t_64_sync+0x190/0x194 [ 1673.772280][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1673.774273][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1673.806657][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 32ms [ 1673.811905][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1673.813738][ T4307] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1673.822559][ T4307] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1673.824838][ T4307] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1673.824838][ T4307] inode = 12 2341 [ 1673.824838][ T4307] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1673.826265][ T4308] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1673.840279][ T4308] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1673.842814][ T4307] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1673.845424][ T4307] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4307 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1673.848242][ T4307] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1673.850605][ T4307] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1673.853353][ T4307] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1673.855890][ T4307] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1673.858927][ T4307] gfs2: fsid=syz:syz.0: File system withdrawn [ 1673.860738][ T4307] CPU: 1 PID: 4307 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1673.863472][ T4307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1673.866085][ T4307] Call trace: [ 1673.866989][ T4307] dump_backtrace+0x1c4/0x1f0 [ 1673.868260][ T4307] show_stack+0x2c/0x3c [ 1673.869409][ T4307] dump_stack_lvl+0x104/0x16c [ 1673.870623][ T4307] dump_stack+0x1c/0x58 [ 1673.871766][ T4307] gfs2_withdraw+0x214/0x2e4 [ 1673.873003][ T4307] gfs2_consist_inode_i+0x70/0x88 [ 1673.874337][ T4307] gfs2_dirent_scan+0x2dc/0x3b4 [ 1673.875586][ T4307] gfs2_dirent_search+0x134/0x494 [ 1673.876911][ T4307] gfs2_dir_search+0x58/0x130 [ 1673.878150][ T4307] gfs2_lookupi+0x23c/0x354 [ 1673.879362][ T4307] __gfs2_lookup+0x5c/0x1dc [ 1673.880602][ T4307] gfs2_lookup+0x2c/0x3c [ 1673.881765][ T4307] __lookup_slow+0x14c/0x204 [ 1673.882958][ T4307] lookup_slow+0x44/0x68 [ 1673.884123][ T4307] link_path_walk+0x474/0x628 [ 1673.885397][ T4307] path_lookupat+0x54/0x208 [ 1673.886635][ T4307] do_o_path+0x48/0x108 [ 1673.887744][ T4307] path_openat+0xf54/0x11c4 [ 1673.888954][ T4307] do_filp_open+0xdc/0x1b8 [ 1673.890120][ T4307] do_sys_openat2+0xb8/0x22c [ 1673.891356][ T4307] __arm64_sys_openat+0xb0/0xe0 [ 1673.892651][ T4307] el0_svc_common+0x138/0x220 [ 1673.893896][ T4307] do_el0_svc+0x48/0x140 [ 1673.895055][ T4307] el0_svc+0x58/0x150 [ 1673.896141][ T4307] el0t_64_sync_handler+0x84/0xf0 [ 1673.897506][ T4307] el0t_64_sync+0x190/0x194 [ 1673.968881][ T4313] loop0: detected capacity change from 0 to 32768 [ 1673.985508][ T4313] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1673.997627][ T4313] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1674.007826][ T4313] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1674.010686][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use executing program [ 1674.012903][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1674.045880][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 32ms [ 1674.048838][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1674.050259][ T4313] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1674.071170][ T4313] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1674.073683][ T4313] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1674.073683][ T4313] inode = 12 2341 [ 1674.073683][ T4313] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1674.078653][ T4313] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1674.081025][ T4313] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4313 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1674.084012][ T4313] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1674.084823][ T4316] loop3: detected capacity change from 0 to 32768 [ 1674.086250][ T4313] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1674.086263][ T4313] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1674.086272][ T4313] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1674.086322][ T4313] gfs2: fsid=syz:syz.0: File system withdrawn executing program [ 1674.095588][ T4313] CPU: 1 PID: 4313 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1674.098254][ T4313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1674.100854][ T4313] Call trace: [ 1674.101673][ T4313] dump_backtrace+0x1c4/0x1f0 [ 1674.102915][ T4313] show_stack+0x2c/0x3c [ 1674.104038][ T4313] dump_stack_lvl+0x104/0x16c [ 1674.104432][ T4316] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1674.105312][ T4313] dump_stack+0x1c/0x58 [ 1674.105324][ T4313] gfs2_withdraw+0x214/0x2e4 [ 1674.105334][ T4313] gfs2_consist_inode_i+0x70/0x88 [ 1674.105343][ T4313] gfs2_dirent_scan+0x2dc/0x3b4 [ 1674.105355][ T4313] gfs2_dirent_search+0x134/0x494 [ 1674.113550][ T4313] gfs2_dir_search+0x58/0x130 [ 1674.114823][ T4313] gfs2_lookupi+0x23c/0x354 [ 1674.116104][ T4313] __gfs2_lookup+0x5c/0x1dc [ 1674.117333][ T4313] gfs2_lookup+0x2c/0x3c [ 1674.118469][ T4313] __lookup_slow+0x14c/0x204 [ 1674.119711][ T4313] lookup_slow+0x44/0x68 [ 1674.120848][ T4313] link_path_walk+0x474/0x628 [ 1674.122128][ T4313] path_lookupat+0x54/0x208 [ 1674.123315][ T4313] do_o_path+0x48/0x108 [ 1674.124407][ T4313] path_openat+0xf54/0x11c4 [ 1674.125589][ T4313] do_filp_open+0xdc/0x1b8 [ 1674.126760][ T4313] do_sys_openat2+0xb8/0x22c [ 1674.127973][ T4313] __arm64_sys_openat+0xb0/0xe0 [ 1674.129302][ T4313] el0_svc_common+0x138/0x220 [ 1674.130565][ T4313] do_el0_svc+0x48/0x140 [ 1674.131691][ T4313] el0_svc+0x58/0x150 [ 1674.132765][ T4313] el0t_64_sync_handler+0x84/0xf0 [ 1674.134147][ T4313] el0t_64_sync+0x190/0x194 [ 1674.136254][ T4316] CPU: 0 PID: 4316 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1674.138983][ T4316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1674.141638][ T4316] Call trace: [ 1674.142433][ T4316] dump_backtrace+0x1c4/0x1f0 [ 1674.143658][ T4316] show_stack+0x2c/0x3c [ 1674.144685][ T4316] dump_stack_lvl+0x104/0x16c [ 1674.145934][ T4316] dump_stack+0x1c/0x58 [ 1674.147046][ T4316] sysfs_create_dir_ns+0x148/0x168 [ 1674.148409][ T4316] kobject_add_internal+0x244/0x530 [ 1674.149756][ T4316] kobject_init_and_add+0xec/0x18c [ 1674.151071][ T4316] gfs2_sys_fs_add+0xd8/0x220 [ 1674.152330][ T4316] gfs2_fill_super+0x360/0x874 [ 1674.153588][ T4316] get_tree_bdev+0x1e8/0x2a0 [ 1674.154778][ T4316] gfs2_get_tree+0x30/0xc0 [ 1674.155952][ T4316] vfs_get_tree+0x40/0x140 [ 1674.157089][ T4316] do_new_mount+0x1dc/0x4e4 [ 1674.158258][ T4316] path_mount+0x358/0x890 [ 1674.159372][ T4316] __arm64_sys_mount+0x2c4/0x3c4 [ 1674.160700][ T4316] el0_svc_common+0x138/0x220 [ 1674.161931][ T4316] do_el0_svc+0x48/0x140 [ 1674.163037][ T4316] el0_svc+0x58/0x150 [ 1674.164079][ T4316] el0t_64_sync_handler+0x84/0xf0 [ 1674.165431][ T4316] el0t_64_sync+0x190/0x194 [ 1674.252757][ T4318] loop5: detected capacity change from 0 to 32768 [ 1674.260817][ T4318] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1674.265613][ T4318] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1674.273496][ T4318] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1674.279577][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1674.281524][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1674.310228][ T4316] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1674.321548][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 40ms [ 1674.324632][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1674.326032][ T4318] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1674.326097][ T4316] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1674.333934][ T4318] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1674.336304][ T4318] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1674.336304][ T4318] inode = 12 2341 [ 1674.336304][ T4318] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1674.347122][ T4318] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1674.349562][ T4318] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4318 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1674.352224][ T4318] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1674.361905][ T4318] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1674.366142][ T4318] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1674.370665][ T4318] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1674.374971][ T4318] gfs2: fsid=syz:syz.0: File system withdrawn [ 1674.377694][ T4318] CPU: 0 PID: 4318 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1674.380435][ T4318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1674.383073][ T4318] Call trace: [ 1674.383890][ T4318] dump_backtrace+0x1c4/0x1f0 [ 1674.385163][ T4318] show_stack+0x2c/0x3c [ 1674.386233][ T4318] dump_stack_lvl+0x104/0x16c [ 1674.387456][ T4318] dump_stack+0x1c/0x58 [ 1674.388523][ T4318] gfs2_withdraw+0x214/0x2e4 [ 1674.389720][ T4318] gfs2_consist_inode_i+0x70/0x88 [ 1674.391055][ T4318] gfs2_dirent_scan+0x2dc/0x3b4 [ 1674.392361][ T4318] gfs2_dirent_search+0x134/0x494 [ 1674.393683][ T4318] gfs2_dir_search+0x58/0x130 [ 1674.394910][ T4318] gfs2_lookupi+0x23c/0x354 [ 1674.396102][ T4318] __gfs2_lookup+0x5c/0x1dc [ 1674.397331][ T4318] gfs2_lookup+0x2c/0x3c [ 1674.398443][ T4318] __lookup_slow+0x14c/0x204 [ 1674.399651][ T4318] lookup_slow+0x44/0x68 [ 1674.400759][ T4318] link_path_walk+0x474/0x628 [ 1674.402000][ T4318] path_lookupat+0x54/0x208 [ 1674.403219][ T4318] do_o_path+0x48/0x108 [ 1674.404337][ T4318] path_openat+0xf54/0x11c4 [ 1674.405528][ T4318] do_filp_open+0xdc/0x1b8 [ 1674.406677][ T4318] do_sys_openat2+0xb8/0x22c [ 1674.407886][ T4318] __arm64_sys_openat+0xb0/0xe0 [ 1674.409198][ T4318] el0_svc_common+0x138/0x220 [ 1674.410430][ T4318] do_el0_svc+0x48/0x140 [ 1674.411556][ T4318] el0_svc+0x58/0x150 [ 1674.412608][ T4318] el0t_64_sync_handler+0x84/0xf0 [ 1674.413916][ T4318] el0t_64_sync+0x190/0x194 executing program executing program [ 1674.460667][ T4320] loop4: detected capacity change from 0 to 32768 [ 1674.468398][ T4320] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1674.482439][ T4320] CPU: 1 PID: 4320 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1674.485347][ T4320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1674.488006][ T4320] Call trace: [ 1674.488868][ T4320] dump_backtrace+0x1c4/0x1f0 [ 1674.490094][ T4320] show_stack+0x2c/0x3c [ 1674.491205][ T4320] dump_stack_lvl+0x104/0x16c [ 1674.492411][ T4320] dump_stack+0x1c/0x58 [ 1674.493485][ T4320] sysfs_create_dir_ns+0x148/0x168 [ 1674.494831][ T4320] kobject_add_internal+0x244/0x530 [ 1674.496240][ T4320] kobject_init_and_add+0xec/0x18c [ 1674.497618][ T4320] gfs2_sys_fs_add+0xd8/0x220 [ 1674.498872][ T4320] gfs2_fill_super+0x360/0x874 [ 1674.500175][ T4320] get_tree_bdev+0x1e8/0x2a0 [ 1674.501402][ T4320] gfs2_get_tree+0x30/0xc0 [ 1674.502586][ T4320] vfs_get_tree+0x40/0x140 [ 1674.503735][ T4320] do_new_mount+0x1dc/0x4e4 [ 1674.504973][ T4320] path_mount+0x358/0x890 [ 1674.506090][ T4320] __arm64_sys_mount+0x2c4/0x3c4 [ 1674.507410][ T4320] el0_svc_common+0x138/0x220 [ 1674.508649][ T4320] do_el0_svc+0x48/0x140 [ 1674.509773][ T4320] el0_svc+0x58/0x150 [ 1674.510816][ T4320] el0t_64_sync_handler+0x84/0xf0 [ 1674.512140][ T4320] el0t_64_sync+0x190/0x194 [ 1674.547903][ T4325] loop1: detected capacity change from 0 to 32768 [ 1674.562552][ T4325] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1674.571522][ T4325] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... executing program [ 1674.595775][ T4325] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1674.605112][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1674.606952][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1674.643323][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 36ms [ 1674.649714][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1674.651340][ T4325] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1674.662607][ T4325] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1674.665148][ T4325] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1674.665148][ T4325] inode = 12 2341 [ 1674.665148][ T4325] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1674.688005][ T4325] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1674.690504][ T4320] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1674.700621][ T4325] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4325 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1674.705691][ T4329] loop0: detected capacity change from 0 to 32768 [ 1674.707775][ T4320] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1674.708281][ T4325] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1674.712025][ T4329] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1674.714463][ T4329] CPU: 1 PID: 4329 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1674.717201][ T4329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1674.719885][ T4329] Call trace: [ 1674.720731][ T4329] dump_backtrace+0x1c4/0x1f0 [ 1674.721682][ T4334] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1674.721946][ T4329] show_stack+0x2c/0x3c [ 1674.725238][ T4329] dump_stack_lvl+0x104/0x16c [ 1674.726508][ T4329] dump_stack+0x1c/0x58 [ 1674.727649][ T4329] sysfs_create_dir_ns+0x148/0x168 [ 1674.729028][ T4329] kobject_add_internal+0x244/0x530 [ 1674.730374][ T4329] kobject_init_and_add+0xec/0x18c [ 1674.731716][ T4329] gfs2_sys_fs_add+0xd8/0x220 [ 1674.732927][ T4329] gfs2_fill_super+0x360/0x874 [ 1674.733141][ T4334] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1674.733141][ T4334] inode = 12 2341 [ 1674.733141][ T4334] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1674.734147][ T4329] get_tree_bdev+0x1e8/0x2a0 [ 1674.740204][ T4329] gfs2_get_tree+0x30/0xc0 [ 1674.741391][ T4329] vfs_get_tree+0x40/0x140 [ 1674.742585][ T4329] do_new_mount+0x1dc/0x4e4 [ 1674.743834][ T4329] path_mount+0x358/0x890 [ 1674.744995][ T4329] __arm64_sys_mount+0x2c4/0x3c4 [ 1674.746263][ T4329] el0_svc_common+0x138/0x220 [ 1674.747509][ T4329] do_el0_svc+0x48/0x140 [ 1674.748674][ T4329] el0_svc+0x58/0x150 [ 1674.749742][ T4329] el0t_64_sync_handler+0x84/0xf0 [ 1674.751112][ T4329] el0t_64_sync+0x190/0x194 [ 1674.752757][ T4329] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1674.753491][ T4325] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1674.756417][ T4329] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1674.760017][ T4334] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1674.762731][ T4334] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4325 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1674.765570][ T4325] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1674.768089][ T4334] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4334 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1674.770968][ T4325] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1674.772981][ T4334] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1674.776717][ T4325] gfs2: fsid=syz:syz.0: File system withdrawn [ 1674.778531][ T4325] CPU: 1 PID: 4325 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1674.781294][ T4325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1674.783954][ T4325] Call trace: [ 1674.784832][ T4325] dump_backtrace+0x1c4/0x1f0 [ 1674.786055][ T4325] show_stack+0x2c/0x3c [ 1674.787172][ T4325] dump_stack_lvl+0x104/0x16c [ 1674.788392][ T4325] dump_stack+0x1c/0x58 [ 1674.789475][ T4325] gfs2_withdraw+0x214/0x2e4 [ 1674.790687][ T4325] gfs2_consist_inode_i+0x70/0x88 [ 1674.792030][ T4325] gfs2_dirent_scan+0x2dc/0x3b4 [ 1674.793306][ T4325] gfs2_dirent_search+0x134/0x494 [ 1674.794701][ T4325] gfs2_dir_search+0x58/0x130 [ 1674.795942][ T4325] gfs2_lookupi+0x23c/0x354 [ 1674.797228][ T4325] __gfs2_lookup+0x5c/0x1dc [ 1674.798395][ T4325] gfs2_lookup+0x2c/0x3c [ 1674.799538][ T4325] __lookup_slow+0x14c/0x204 [ 1674.800776][ T4325] lookup_slow+0x44/0x68 [ 1674.801916][ T4325] link_path_walk+0x474/0x628 [ 1674.803161][ T4325] path_lookupat+0x54/0x208 [ 1674.804403][ T4325] do_o_path+0x48/0x108 [ 1674.805502][ T4325] path_openat+0xf54/0x11c4 [ 1674.806677][ T4325] do_filp_open+0xdc/0x1b8 [ 1674.807816][ T4325] do_sys_openat2+0xb8/0x22c [ 1674.809082][ T4325] __arm64_sys_openat+0xb0/0xe0 [ 1674.810351][ T4325] el0_svc_common+0x138/0x220 [ 1674.811607][ T4325] do_el0_svc+0x48/0x140 [ 1674.812754][ T4325] el0_svc+0x58/0x150 [ 1674.813788][ T4325] el0t_64_sync_handler+0x84/0xf0 [ 1674.815101][ T4325] el0t_64_sync+0x190/0x194 executing program executing program [ 1674.954462][ T4323] loop2: detected capacity change from 0 to 32768 [ 1674.982532][ T4323] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1674.984681][ T4323] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1675.020444][ T4323] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1675.024750][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1675.026607][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 1675.060475][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 33ms [ 1675.063823][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1675.065258][ T4323] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1675.078370][ T4323] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1675.080805][ T4323] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1675.080805][ T4323] inode = 12 2341 [ 1675.080805][ T4323] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1675.092282][ T4323] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1675.098220][ T4323] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4323 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1675.103119][ T4323] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1675.107734][ T4323] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1675.111897][ T4323] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1675.118441][ T4323] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1675.121691][ T4323] gfs2: fsid=syz:syz.0: File system withdrawn [ 1675.125992][ T4323] CPU: 0 PID: 4323 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1675.128812][ T4323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1675.131363][ T4323] Call trace: [ 1675.132236][ T4323] dump_backtrace+0x1c4/0x1f0 [ 1675.133482][ T4323] show_stack+0x2c/0x3c [ 1675.134528][ T4323] dump_stack_lvl+0x104/0x16c [ 1675.135717][ T4323] dump_stack+0x1c/0x58 [ 1675.136797][ T4323] gfs2_withdraw+0x214/0x2e4 [ 1675.138015][ T4323] gfs2_consist_inode_i+0x70/0x88 [ 1675.139292][ T4323] gfs2_dirent_scan+0x2dc/0x3b4 [ 1675.140511][ T4323] gfs2_dirent_search+0x134/0x494 [ 1675.141855][ T4323] gfs2_dir_search+0x58/0x130 [ 1675.143066][ T4323] gfs2_lookupi+0x23c/0x354 [ 1675.144245][ T4323] __gfs2_lookup+0x5c/0x1dc [ 1675.145416][ T4323] gfs2_lookup+0x2c/0x3c [ 1675.146509][ T4323] __lookup_slow+0x14c/0x204 [ 1675.147713][ T4323] lookup_slow+0x44/0x68 [ 1675.148825][ T4323] link_path_walk+0x474/0x628 [ 1675.150024][ T4323] path_lookupat+0x54/0x208 [ 1675.151245][ T4323] do_o_path+0x48/0x108 [ 1675.152299][ T4323] path_openat+0xf54/0x11c4 [ 1675.153492][ T4323] do_filp_open+0xdc/0x1b8 [ 1675.154603][ T4323] do_sys_openat2+0xb8/0x22c [ 1675.155800][ T4323] __arm64_sys_openat+0xb0/0xe0 [ 1675.157060][ T4323] el0_svc_common+0x138/0x220 [ 1675.158288][ T4323] do_el0_svc+0x48/0x140 [ 1675.159362][ T4323] el0_svc+0x58/0x150 [ 1675.160416][ T4323] el0t_64_sync_handler+0x84/0xf0 [ 1675.161801][ T4323] el0t_64_sync+0x190/0x194 [ 1675.259960][ T4333] loop5: detected capacity change from 0 to 32768 [ 1675.262736][ T4333] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1675.264853][ T4333] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1675.273887][ T4333] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1675.276630][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1675.278458][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1675.311747][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 33ms [ 1675.313891][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1675.315276][ T4333] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1675.326471][ T4333] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1675.328766][ T4333] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1675.328766][ T4333] inode = 12 2341 [ 1675.328766][ T4333] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1675.342398][ T4333] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1675.344777][ T4333] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4333 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1675.347305][ T4333] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1675.349513][ T4333] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1675.351380][ T4333] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1675.362397][ T4333] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1675.364113][ T4333] gfs2: fsid=syz:syz.0: File system withdrawn [ 1675.365645][ T4333] CPU: 1 PID: 4333 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1675.368335][ T4333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1675.370908][ T4333] Call trace: [ 1675.371779][ T4333] dump_backtrace+0x1c4/0x1f0 [ 1675.372961][ T4333] show_stack+0x2c/0x3c [ 1675.374074][ T4333] dump_stack_lvl+0x104/0x16c [ 1675.375308][ T4333] dump_stack+0x1c/0x58 [ 1675.376395][ T4333] gfs2_withdraw+0x214/0x2e4 [ 1675.377535][ T4333] gfs2_consist_inode_i+0x70/0x88 [ 1675.378865][ T4333] gfs2_dirent_scan+0x2dc/0x3b4 [ 1675.380128][ T4333] gfs2_dirent_search+0x134/0x494 [ 1675.381492][ T4333] gfs2_dir_search+0x58/0x130 [ 1675.382719][ T4333] gfs2_lookupi+0x23c/0x354 [ 1675.383887][ T4333] __gfs2_lookup+0x5c/0x1dc [ 1675.385046][ T4333] gfs2_lookup+0x2c/0x3c [ 1675.386171][ T4333] __lookup_slow+0x14c/0x204 [ 1675.387354][ T4333] lookup_slow+0x44/0x68 [ 1675.388429][ T4333] link_path_walk+0x474/0x628 [ 1675.389677][ T4333] path_lookupat+0x54/0x208 [ 1675.390815][ T4333] do_o_path+0x48/0x108 [ 1675.391923][ T4333] path_openat+0xf54/0x11c4 [ 1675.393091][ T4333] do_filp_open+0xdc/0x1b8 [ 1675.394270][ T4333] do_sys_openat2+0xb8/0x22c [ 1675.395461][ T4333] __arm64_sys_openat+0xb0/0xe0 [ 1675.396783][ T4333] el0_svc_common+0x138/0x220 [ 1675.398026][ T4333] do_el0_svc+0x48/0x140 [ 1675.399160][ T4333] el0_svc+0x58/0x150 [ 1675.400226][ T4333] el0t_64_sync_handler+0x84/0xf0 [ 1675.401519][ T4333] el0t_64_sync+0x190/0x194 [ 1675.432458][ T4331] loop3: detected capacity change from 0 to 32768 [ 1675.451488][ T4338] loop0: detected capacity change from 0 to 32768 [ 1675.457323][ T4331] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' executing program [ 1675.462724][ T4331] CPU: 0 PID: 4331 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1675.465558][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1675.468244][ T4331] Call trace: [ 1675.469058][ T4331] dump_backtrace+0x1c4/0x1f0 [ 1675.470301][ T4331] show_stack+0x2c/0x3c [ 1675.471406][ T4331] dump_stack_lvl+0x104/0x16c [ 1675.472617][ T4331] dump_stack+0x1c/0x58 [ 1675.473703][ T4331] sysfs_create_dir_ns+0x148/0x168 [ 1675.475072][ T4331] kobject_add_internal+0x244/0x530 [ 1675.476434][ T4331] kobject_init_and_add+0xec/0x18c [ 1675.477789][ T4331] gfs2_sys_fs_add+0xd8/0x220 [ 1675.479000][ T4331] gfs2_fill_super+0x360/0x874 [ 1675.480291][ T4331] get_tree_bdev+0x1e8/0x2a0 [ 1675.481515][ T4331] gfs2_get_tree+0x30/0xc0 [ 1675.482663][ T4331] vfs_get_tree+0x40/0x140 [ 1675.483818][ T4331] do_new_mount+0x1dc/0x4e4 [ 1675.484953][ T4331] path_mount+0x358/0x890 [ 1675.486119][ T4331] __arm64_sys_mount+0x2c4/0x3c4 [ 1675.487420][ T4331] el0_svc_common+0x138/0x220 [ 1675.488595][ T4331] do_el0_svc+0x48/0x140 [ 1675.489705][ T4331] el0_svc+0x58/0x150 [ 1675.490717][ T4331] el0t_64_sync_handler+0x84/0xf0 [ 1675.492044][ T4331] el0t_64_sync+0x190/0x194 [ 1675.493586][ T4338] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1675.494180][ T4331] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1675.495487][ T4338] CPU: 1 PID: 4338 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1675.495499][ T4338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1675.495505][ T4338] Call trace: [ 1675.495508][ T4338] dump_backtrace+0x1c4/0x1f0 [ 1675.495517][ T4338] show_stack+0x2c/0x3c [ 1675.495524][ T4338] dump_stack_lvl+0x104/0x16c [ 1675.499124][ T4331] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1675.501563][ T4338] dump_stack+0x1c/0x58 [ 1675.501574][ T4338] sysfs_create_dir_ns+0x148/0x168 [ 1675.501585][ T4338] kobject_add_internal+0x244/0x530 [ 1675.501593][ T4338] kobject_init_and_add+0xec/0x18c [ 1675.501601][ T4338] gfs2_sys_fs_add+0xd8/0x220 [ 1675.501609][ T4338] gfs2_fill_super+0x360/0x874 [ 1675.517906][ T4338] get_tree_bdev+0x1e8/0x2a0 [ 1675.519152][ T4338] gfs2_get_tree+0x30/0xc0 [ 1675.520310][ T4338] vfs_get_tree+0x40/0x140 [ 1675.521451][ T4338] do_new_mount+0x1dc/0x4e4 [ 1675.522605][ T4338] path_mount+0x358/0x890 [ 1675.523746][ T4338] __arm64_sys_mount+0x2c4/0x3c4 [ 1675.525071][ T4338] el0_svc_common+0x138/0x220 [ 1675.526288][ T4338] do_el0_svc+0x48/0x140 [ 1675.527401][ T4338] el0_svc+0x58/0x150 [ 1675.528428][ T4338] el0t_64_sync_handler+0x84/0xf0 [ 1675.529734][ T4338] el0t_64_sync+0x190/0x194 [ 1675.553262][ T4337] loop4: detected capacity change from 0 to 32768 [ 1675.555507][ T4338] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1675.559060][ T4337] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1675.560994][ T4337] CPU: 1 PID: 4337 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1675.563714][ T4337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1675.566378][ T4337] Call trace: [ 1675.567226][ T4337] dump_backtrace+0x1c4/0x1f0 [ 1675.568450][ T4337] show_stack+0x2c/0x3c [ 1675.569521][ T4337] dump_stack_lvl+0x104/0x16c [ 1675.570746][ T4337] dump_stack+0x1c/0x58 [ 1675.571814][ T4337] sysfs_create_dir_ns+0x148/0x168 [ 1675.573191][ T4337] kobject_add_internal+0x244/0x530 [ 1675.574556][ T4337] kobject_init_and_add+0xec/0x18c [ 1675.575953][ T4337] gfs2_sys_fs_add+0xd8/0x220 [ 1675.577217][ T4337] gfs2_fill_super+0x360/0x874 [ 1675.578444][ T4337] get_tree_bdev+0x1e8/0x2a0 [ 1675.579640][ T4337] gfs2_get_tree+0x30/0xc0 [ 1675.580832][ T4337] vfs_get_tree+0x40/0x140 [ 1675.582040][ T4337] do_new_mount+0x1dc/0x4e4 [ 1675.583242][ T4337] path_mount+0x358/0x890 [ 1675.584382][ T4337] __arm64_sys_mount+0x2c4/0x3c4 [ 1675.585703][ T4337] el0_svc_common+0x138/0x220 [ 1675.586984][ T4337] do_el0_svc+0x48/0x140 [ 1675.588136][ T4337] el0_svc+0x58/0x150 [ 1675.589145][ T4337] el0t_64_sync_handler+0x84/0xf0 [ 1675.590455][ T4337] el0t_64_sync+0x190/0x194 [ 1675.591743][ T4338] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1675.593835][ T4337] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1675.597394][ T4337] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program [ 1675.723086][ T4340] loop1: detected capacity change from 0 to 32768 [ 1675.736460][ T4340] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1675.747693][ T4340] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... executing program [ 1675.766189][ T4340] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1675.779298][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1675.781187][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1675.818046][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 36ms [ 1675.820039][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1675.821595][ T4340] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1675.825569][ T4340] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1675.827882][ T4340] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1675.827882][ T4340] inode = 12 2341 [ 1675.827882][ T4340] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1675.847094][ T4340] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 executing program [ 1675.856981][ T4340] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4340 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1675.870718][ T4340] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1675.878980][ T4353] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1675.883340][ T4340] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1675.884743][ T4353] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1675.890046][ T4353] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4340 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1675.895333][ T4340] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1675.896541][ T4353] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4353 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1675.901586][ T4353] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1675.908786][ T4340] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1675.918507][ T4340] gfs2: fsid=syz:syz.0: File system withdrawn [ 1675.927082][ T4340] CPU: 1 PID: 4340 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1675.929817][ T4340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1675.932445][ T4340] Call trace: [ 1675.933266][ T4340] dump_backtrace+0x1c4/0x1f0 [ 1675.934511][ T4340] show_stack+0x2c/0x3c [ 1675.935569][ T4340] dump_stack_lvl+0x104/0x16c [ 1675.936829][ T4340] dump_stack+0x1c/0x58 [ 1675.937875][ T4340] gfs2_withdraw+0x214/0x2e4 [ 1675.939079][ T4340] gfs2_consist_inode_i+0x70/0x88 [ 1675.940404][ T4340] gfs2_dirent_scan+0x2dc/0x3b4 [ 1675.941641][ T4340] gfs2_dirent_search+0x134/0x494 [ 1675.942945][ T4340] gfs2_dir_search+0x58/0x130 [ 1675.944156][ T4340] gfs2_lookupi+0x23c/0x354 [ 1675.945316][ T4340] __gfs2_lookup+0x5c/0x1dc [ 1675.946474][ T4340] gfs2_lookup+0x2c/0x3c [ 1675.947593][ T4340] __lookup_slow+0x14c/0x204 [ 1675.948814][ T4340] lookup_slow+0x44/0x68 [ 1675.949904][ T4340] link_path_walk+0x474/0x628 [ 1675.951131][ T4340] path_lookupat+0x54/0x208 [ 1675.952229][ T4340] do_o_path+0x48/0x108 [ 1675.953290][ T4340] path_openat+0xf54/0x11c4 [ 1675.954429][ T4340] do_filp_open+0xdc/0x1b8 [ 1675.955580][ T4340] do_sys_openat2+0xb8/0x22c [ 1675.956761][ T4340] __arm64_sys_openat+0xb0/0xe0 [ 1675.958015][ T4340] el0_svc_common+0x138/0x220 [ 1675.959228][ T4340] do_el0_svc+0x48/0x140 [ 1675.960336][ T4340] el0_svc+0x58/0x150 [ 1675.961385][ T4340] el0t_64_sync_handler+0x84/0xf0 [ 1675.962710][ T4340] el0t_64_sync+0x190/0x194 executing program [ 1676.143375][ T4350] loop0: detected capacity change from 0 to 32768 [ 1676.159863][ T4350] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1676.174261][ T4350] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1676.188132][ T4350] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1676.204239][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1676.206100][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1676.248203][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 42ms [ 1676.250202][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1676.251564][ T4350] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1676.264030][ T4350] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1676.266214][ T4350] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1676.266214][ T4350] inode = 12 2341 [ 1676.266214][ T4350] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1676.271098][ T4350] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1676.278264][ T4350] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4350 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1676.283162][ T4350] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1676.285321][ T4350] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1676.287130][ T4350] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1676.289299][ T4350] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1676.291020][ T4350] gfs2: fsid=syz:syz.0: File system withdrawn [ 1676.312402][ T4350] CPU: 1 PID: 4350 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1676.315174][ T4350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1676.317795][ T4350] Call trace: [ 1676.318656][ T4350] dump_backtrace+0x1c4/0x1f0 [ 1676.319834][ T4350] show_stack+0x2c/0x3c [ 1676.320914][ T4350] dump_stack_lvl+0x104/0x16c [ 1676.322193][ T4350] dump_stack+0x1c/0x58 [ 1676.323290][ T4350] gfs2_withdraw+0x214/0x2e4 [ 1676.324478][ T4350] gfs2_consist_inode_i+0x70/0x88 [ 1676.325753][ T4350] gfs2_dirent_scan+0x2dc/0x3b4 [ 1676.327067][ T4350] gfs2_dirent_search+0x134/0x494 [ 1676.328398][ T4350] gfs2_dir_search+0x58/0x130 [ 1676.329593][ T4350] gfs2_lookupi+0x23c/0x354 [ 1676.330772][ T4350] __gfs2_lookup+0x5c/0x1dc [ 1676.331931][ T4350] gfs2_lookup+0x2c/0x3c [ 1676.333100][ T4350] __lookup_slow+0x14c/0x204 [ 1676.334324][ T4350] lookup_slow+0x44/0x68 [ 1676.335483][ T4350] link_path_walk+0x474/0x628 [ 1676.336691][ T4350] path_lookupat+0x54/0x208 [ 1676.337845][ T4350] do_o_path+0x48/0x108 [ 1676.338906][ T4350] path_openat+0xf54/0x11c4 [ 1676.340067][ T4350] do_filp_open+0xdc/0x1b8 [ 1676.341237][ T4350] do_sys_openat2+0xb8/0x22c [ 1676.342377][ T4350] __arm64_sys_openat+0xb0/0xe0 [ 1676.343632][ T4350] el0_svc_common+0x138/0x220 [ 1676.344841][ T4350] do_el0_svc+0x48/0x140 [ 1676.345957][ T4350] el0_svc+0x58/0x150 [ 1676.347034][ T4350] el0t_64_sync_handler+0x84/0xf0 [ 1676.348312][ T4350] el0t_64_sync+0x190/0x194 [ 1676.360994][ T4344] loop2: detected capacity change from 0 to 32768 [ 1676.374712][ T4344] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1676.378807][ T4344] CPU: 1 PID: 4344 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1676.381587][ T4344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1676.384209][ T4344] Call trace: [ 1676.385029][ T4344] dump_backtrace+0x1c4/0x1f0 [ 1676.386253][ T4344] show_stack+0x2c/0x3c [ 1676.387326][ T4344] dump_stack_lvl+0x104/0x16c [ 1676.388573][ T4344] dump_stack+0x1c/0x58 [ 1676.389655][ T4344] sysfs_create_dir_ns+0x148/0x168 [ 1676.391013][ T4344] kobject_add_internal+0x244/0x530 [ 1676.392372][ T4344] kobject_init_and_add+0xec/0x18c [ 1676.393684][ T4344] gfs2_sys_fs_add+0xd8/0x220 [ 1676.394929][ T4344] gfs2_fill_super+0x360/0x874 [ 1676.396191][ T4344] get_tree_bdev+0x1e8/0x2a0 [ 1676.397405][ T4344] gfs2_get_tree+0x30/0xc0 [ 1676.398558][ T4344] vfs_get_tree+0x40/0x140 [ 1676.399663][ T4344] do_new_mount+0x1dc/0x4e4 [ 1676.400847][ T4344] path_mount+0x358/0x890 [ 1676.401978][ T4344] __arm64_sys_mount+0x2c4/0x3c4 [ 1676.403229][ T4344] el0_svc_common+0x138/0x220 [ 1676.404458][ T4344] do_el0_svc+0x48/0x140 [ 1676.405586][ T4344] el0_svc+0x58/0x150 [ 1676.406645][ T4344] el0t_64_sync_handler+0x84/0xf0 [ 1676.407991][ T4344] el0t_64_sync+0x190/0x194 [ 1676.444618][ T4348] loop3: detected capacity change from 0 to 32768 [ 1676.446996][ T4344] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1676.450364][ T4344] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1676.452119][ T4348] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1676.454305][ T4348] CPU: 1 PID: 4348 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1676.456925][ T4348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1676.459525][ T4348] Call trace: [ 1676.460365][ T4348] dump_backtrace+0x1c4/0x1f0 [ 1676.461506][ T4348] show_stack+0x2c/0x3c [ 1676.462503][ T4348] dump_stack_lvl+0x104/0x16c [ 1676.463728][ T4348] dump_stack+0x1c/0x58 [ 1676.464820][ T4348] sysfs_create_dir_ns+0x148/0x168 [ 1676.466176][ T4348] kobject_add_internal+0x244/0x530 [ 1676.467500][ T4348] kobject_init_and_add+0xec/0x18c [ 1676.468829][ T4348] gfs2_sys_fs_add+0xd8/0x220 [ 1676.470028][ T4348] gfs2_fill_super+0x360/0x874 [ 1676.471290][ T4348] get_tree_bdev+0x1e8/0x2a0 [ 1676.472455][ T4348] gfs2_get_tree+0x30/0xc0 [ 1676.473598][ T4348] vfs_get_tree+0x40/0x140 [ 1676.474769][ T4348] do_new_mount+0x1dc/0x4e4 [ 1676.475934][ T4348] path_mount+0x358/0x890 [ 1676.477065][ T4348] __arm64_sys_mount+0x2c4/0x3c4 [ 1676.478387][ T4348] el0_svc_common+0x138/0x220 [ 1676.479592][ T4348] do_el0_svc+0x48/0x140 [ 1676.480759][ T4348] el0_svc+0x58/0x150 [ 1676.481839][ T4348] el0t_64_sync_handler+0x84/0xf0 [ 1676.483099][ T4348] el0t_64_sync+0x190/0x194 [ 1676.485817][ T4348] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1676.501594][ T4348] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 1676.580479][ T4355] loop1: detected capacity change from 0 to 32768 [ 1676.588816][ T4346] loop5: detected capacity change from 0 to 32768 [ 1676.597670][ T4355] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1676.605621][ T4346] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1676.610968][ T4355] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1676.616611][ T4346] CPU: 1 PID: 4346 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1676.619425][ T4346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1676.622042][ T4346] Call trace: [ 1676.622887][ T4346] dump_backtrace+0x1c4/0x1f0 [ 1676.624102][ T4346] show_stack+0x2c/0x3c [ 1676.625204][ T4346] dump_stack_lvl+0x104/0x16c [ 1676.626442][ T4346] dump_stack+0x1c/0x58 [ 1676.627525][ T4346] sysfs_create_dir_ns+0x148/0x168 [ 1676.628872][ T4346] kobject_add_internal+0x244/0x530 [ 1676.630244][ T4346] kobject_init_and_add+0xec/0x18c [ 1676.631591][ T4346] gfs2_sys_fs_add+0xd8/0x220 [ 1676.632829][ T4346] gfs2_fill_super+0x360/0x874 [ 1676.634076][ T4346] get_tree_bdev+0x1e8/0x2a0 [ 1676.635335][ T4346] gfs2_get_tree+0x30/0xc0 [ 1676.636489][ T4346] vfs_get_tree+0x40/0x140 [ 1676.637633][ T4346] do_new_mount+0x1dc/0x4e4 [ 1676.638808][ T4346] path_mount+0x358/0x890 [ 1676.639920][ T4346] __arm64_sys_mount+0x2c4/0x3c4 [ 1676.641232][ T4346] el0_svc_common+0x138/0x220 [ 1676.642551][ T4346] do_el0_svc+0x48/0x140 [ 1676.643654][ T4346] el0_svc+0x58/0x150 [ 1676.644649][ T4346] el0t_64_sync_handler+0x84/0xf0 [ 1676.645980][ T4346] el0t_64_sync+0x190/0x194 [ 1676.657296][ T4355] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1676.662446][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1676.664391][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 1676.712709][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 48ms [ 1676.714740][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1676.716215][ T4355] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1676.719833][ T4355] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1676.722050][ T4355] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1676.722050][ T4355] inode = 12 2341 [ 1676.722050][ T4355] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1676.733653][ T4355] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1676.739818][ T4355] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4355 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1676.752557][ T4355] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 executing program [ 1676.760376][ T4355] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1676.767148][ T4355] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1676.775172][ T4355] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1676.779230][ T4355] gfs2: fsid=syz:syz.0: File system withdrawn [ 1676.785317][ T4346] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1676.788886][ T4355] CPU: 0 PID: 4355 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1676.791663][ T4355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1676.794368][ T4355] Call trace: [ 1676.795199][ T4355] dump_backtrace+0x1c4/0x1f0 [ 1676.796370][ T4355] show_stack+0x2c/0x3c [ 1676.797459][ T4355] dump_stack_lvl+0x104/0x16c [ 1676.798735][ T4355] dump_stack+0x1c/0x58 [ 1676.799894][ T4355] gfs2_withdraw+0x214/0x2e4 [ 1676.801096][ T4355] gfs2_consist_inode_i+0x70/0x88 [ 1676.802475][ T4355] gfs2_dirent_scan+0x2dc/0x3b4 [ 1676.803798][ T4355] gfs2_dirent_search+0x134/0x494 [ 1676.805080][ T4355] gfs2_dir_search+0x58/0x130 [ 1676.806400][ T4355] gfs2_lookupi+0x23c/0x354 [ 1676.807599][ T4355] __gfs2_lookup+0x5c/0x1dc [ 1676.808758][ T4355] gfs2_lookup+0x2c/0x3c [ 1676.809851][ T4355] __lookup_slow+0x14c/0x204 [ 1676.811026][ T4355] lookup_slow+0x44/0x68 [ 1676.812177][ T4355] link_path_walk+0x474/0x628 [ 1676.813391][ T4355] path_lookupat+0x54/0x208 [ 1676.814620][ T4355] do_o_path+0x48/0x108 [ 1676.815738][ T4355] path_openat+0xf54/0x11c4 [ 1676.816921][ T4355] do_filp_open+0xdc/0x1b8 [ 1676.818102][ T4355] do_sys_openat2+0xb8/0x22c [ 1676.819306][ T4355] __arm64_sys_openat+0xb0/0xe0 [ 1676.820600][ T4355] el0_svc_common+0x138/0x220 [ 1676.821833][ T4355] do_el0_svc+0x48/0x140 [ 1676.822934][ T4355] el0_svc+0x58/0x150 [ 1676.823968][ T4355] el0t_64_sync_handler+0x84/0xf0 [ 1676.825335][ T4355] el0t_64_sync+0x190/0x194 [ 1676.834192][ T4352] loop4: detected capacity change from 0 to 32768 [ 1676.835985][ T4346] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1676.840678][ T4352] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1676.845237][ T4352] CPU: 0 PID: 4352 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1676.848048][ T4352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1676.850660][ T4352] Call trace: [ 1676.851499][ T4352] dump_backtrace+0x1c4/0x1f0 [ 1676.852715][ T4352] show_stack+0x2c/0x3c [ 1676.853785][ T4352] dump_stack_lvl+0x104/0x16c [ 1676.854993][ T4352] dump_stack+0x1c/0x58 [ 1676.856098][ T4352] sysfs_create_dir_ns+0x148/0x168 [ 1676.857420][ T4352] kobject_add_internal+0x244/0x530 [ 1676.858819][ T4352] kobject_init_and_add+0xec/0x18c [ 1676.860191][ T4352] gfs2_sys_fs_add+0xd8/0x220 [ 1676.861441][ T4352] gfs2_fill_super+0x360/0x874 [ 1676.862728][ T4352] get_tree_bdev+0x1e8/0x2a0 [ 1676.863921][ T4352] gfs2_get_tree+0x30/0xc0 [ 1676.865095][ T4352] vfs_get_tree+0x40/0x140 [ 1676.866214][ T4352] do_new_mount+0x1dc/0x4e4 [ 1676.867378][ T4352] path_mount+0x358/0x890 [ 1676.868478][ T4352] __arm64_sys_mount+0x2c4/0x3c4 [ 1676.869804][ T4352] el0_svc_common+0x138/0x220 [ 1676.870997][ T4352] do_el0_svc+0x48/0x140 [ 1676.872100][ T4352] el0_svc+0x58/0x150 [ 1676.873092][ T4352] el0t_64_sync_handler+0x84/0xf0 [ 1676.874433][ T4352] el0t_64_sync+0x190/0x194 [ 1676.943292][ T4352] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1676.949507][ T4358] loop0: detected capacity change from 0 to 32768 [ 1676.951317][ T4352] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1676.954673][ T4358] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1676.956696][ T4358] CPU: 0 PID: 4358 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1676.959456][ T4358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1676.962073][ T4358] Call trace: [ 1676.962910][ T4358] dump_backtrace+0x1c4/0x1f0 [ 1676.964128][ T4358] show_stack+0x2c/0x3c [ 1676.965215][ T4358] dump_stack_lvl+0x104/0x16c [ 1676.966424][ T4358] dump_stack+0x1c/0x58 [ 1676.967512][ T4358] sysfs_create_dir_ns+0x148/0x168 [ 1676.968849][ T4358] kobject_add_internal+0x244/0x530 [ 1676.970274][ T4358] kobject_init_and_add+0xec/0x18c [ 1676.971568][ T4358] gfs2_sys_fs_add+0xd8/0x220 [ 1676.972830][ T4358] gfs2_fill_super+0x360/0x874 [ 1676.974090][ T4358] get_tree_bdev+0x1e8/0x2a0 [ 1676.975312][ T4358] gfs2_get_tree+0x30/0xc0 [ 1676.976502][ T4358] vfs_get_tree+0x40/0x140 [ 1676.977631][ T4358] do_new_mount+0x1dc/0x4e4 [ 1676.978812][ T4358] path_mount+0x358/0x890 [ 1676.979973][ T4358] __arm64_sys_mount+0x2c4/0x3c4 [ 1676.981313][ T4358] el0_svc_common+0x138/0x220 [ 1676.982514][ T4358] do_el0_svc+0x48/0x140 [ 1676.983646][ T4358] el0_svc+0x58/0x150 [ 1676.984642][ T4358] el0t_64_sync_handler+0x84/0xf0 [ 1676.985986][ T4358] el0t_64_sync+0x190/0x194 executing program [ 1677.008665][ T4358] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1677.015460][ T4358] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program [ 1677.359459][ T4367] loop1: detected capacity change from 0 to 32768 [ 1677.368834][ T4360] loop2: detected capacity change from 0 to 32768 [ 1677.369529][ T4367] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1677.377499][ T4360] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1677.380646][ T4367] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1677.385115][ T4360] CPU: 0 PID: 4360 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1677.387862][ T4360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1677.390495][ T4360] Call trace: [ 1677.391362][ T4360] dump_backtrace+0x1c4/0x1f0 [ 1677.392600][ T4360] show_stack+0x2c/0x3c [ 1677.393734][ T4360] dump_stack_lvl+0x104/0x16c [ 1677.394976][ T4360] dump_stack+0x1c/0x58 [ 1677.396062][ T4360] sysfs_create_dir_ns+0x148/0x168 [ 1677.397338][ T4362] loop3: detected capacity change from 0 to 32768 [ 1677.397374][ T4360] kobject_add_internal+0x244/0x530 [ 1677.400360][ T4360] kobject_init_and_add+0xec/0x18c [ 1677.401770][ T4360] gfs2_sys_fs_add+0xd8/0x220 [ 1677.403040][ T4360] gfs2_fill_super+0x360/0x874 [ 1677.404303][ T4360] get_tree_bdev+0x1e8/0x2a0 [ 1677.405503][ T4360] gfs2_get_tree+0x30/0xc0 [ 1677.406738][ T4360] vfs_get_tree+0x40/0x140 [ 1677.407860][ T4360] do_new_mount+0x1dc/0x4e4 [ 1677.409017][ T4360] path_mount+0x358/0x890 [ 1677.410111][ T4360] __arm64_sys_mount+0x2c4/0x3c4 [ 1677.411423][ T4360] el0_svc_common+0x138/0x220 [ 1677.412592][ T4360] do_el0_svc+0x48/0x140 [ 1677.413715][ T4360] el0_svc+0x58/0x150 [ 1677.414738][ T4360] el0t_64_sync_handler+0x84/0xf0 [ 1677.416112][ T4360] el0t_64_sync+0x190/0x194 [ 1677.417909][ T4362] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1677.419887][ T4362] CPU: 1 PID: 4362 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1677.422602][ T4362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1677.425221][ T4362] Call trace: [ 1677.426067][ T4362] dump_backtrace+0x1c4/0x1f0 [ 1677.427280][ T4362] show_stack+0x2c/0x3c [ 1677.428337][ T4362] dump_stack_lvl+0x104/0x16c [ 1677.429608][ T4362] dump_stack+0x1c/0x58 [ 1677.430686][ T4362] sysfs_create_dir_ns+0x148/0x168 [ 1677.432038][ T4362] kobject_add_internal+0x244/0x530 [ 1677.433383][ T4362] kobject_init_and_add+0xec/0x18c [ 1677.434717][ T4362] gfs2_sys_fs_add+0xd8/0x220 [ 1677.435954][ T4362] gfs2_fill_super+0x360/0x874 [ 1677.437214][ T4362] get_tree_bdev+0x1e8/0x2a0 [ 1677.438382][ T4362] gfs2_get_tree+0x30/0xc0 [ 1677.439563][ T4362] vfs_get_tree+0x40/0x140 [ 1677.440720][ T4362] do_new_mount+0x1dc/0x4e4 [ 1677.441838][ T4362] path_mount+0x358/0x890 [ 1677.443010][ T4362] __arm64_sys_mount+0x2c4/0x3c4 [ 1677.444313][ T4362] el0_svc_common+0x138/0x220 [ 1677.445565][ T4362] do_el0_svc+0x48/0x140 [ 1677.446700][ T4362] el0_svc+0x58/0x150 [ 1677.447719][ T4362] el0t_64_sync_handler+0x84/0xf0 [ 1677.449035][ T4362] el0t_64_sync+0x190/0x194 [ 1677.452183][ T4367] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1677.455020][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1677.456855][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1677.489306][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 32ms [ 1677.493666][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1677.495248][ T4367] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1677.498605][ T4360] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1677.510749][ T4367] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1677.511887][ T4360] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1677.513292][ T4367] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1677.513292][ T4367] inode = 12 2341 [ 1677.513292][ T4367] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1677.519887][ T4367] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1677.529938][ T4367] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4367 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1677.536147][ T4367] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1677.540798][ T4367] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1677.541684][ T4362] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1677.545518][ T4367] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1677.549855][ T4362] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1677.551924][ T4367] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1677.557191][ T4367] gfs2: fsid=syz:syz.0: File system withdrawn [ 1677.560794][ T4367] CPU: 1 PID: 4367 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1677.563679][ T4367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1677.566338][ T4367] Call trace: [ 1677.567190][ T4367] dump_backtrace+0x1c4/0x1f0 [ 1677.568420][ T4367] show_stack+0x2c/0x3c [ 1677.569540][ T4367] dump_stack_lvl+0x104/0x16c [ 1677.570806][ T4367] dump_stack+0x1c/0x58 [ 1677.571839][ T4367] gfs2_withdraw+0x214/0x2e4 [ 1677.573076][ T4367] gfs2_consist_inode_i+0x70/0x88 [ 1677.574391][ T4367] gfs2_dirent_scan+0x2dc/0x3b4 [ 1677.575647][ T4367] gfs2_dirent_search+0x134/0x494 [ 1677.576981][ T4367] gfs2_dir_search+0x58/0x130 [ 1677.578231][ T4367] gfs2_lookupi+0x23c/0x354 [ 1677.579374][ T4367] __gfs2_lookup+0x5c/0x1dc [ 1677.580583][ T4367] gfs2_lookup+0x2c/0x3c [ 1677.581693][ T4367] __lookup_slow+0x14c/0x204 [ 1677.582906][ T4367] lookup_slow+0x44/0x68 [ 1677.584018][ T4367] link_path_walk+0x474/0x628 [ 1677.585235][ T4367] path_lookupat+0x54/0x208 [ 1677.586410][ T4367] do_o_path+0x48/0x108 [ 1677.587583][ T4367] path_openat+0xf54/0x11c4 [ 1677.588753][ T4367] do_filp_open+0xdc/0x1b8 [ 1677.589959][ T4367] do_sys_openat2+0xb8/0x22c [ 1677.591183][ T4367] __arm64_sys_openat+0xb0/0xe0 [ 1677.592455][ T4367] el0_svc_common+0x138/0x220 [ 1677.593693][ T4367] do_el0_svc+0x48/0x140 [ 1677.594793][ T4367] el0_svc+0x58/0x150 [ 1677.595801][ T4367] el0t_64_sync_handler+0x84/0xf0 [ 1677.597095][ T4367] el0t_64_sync+0x190/0x194 [ 1677.637323][ T4365] loop5: detected capacity change from 0 to 32768 [ 1677.649249][ T4365] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1677.659290][ T4365] CPU: 0 PID: 4365 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1677.661981][ T4365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1677.664638][ T4365] Call trace: [ 1677.665494][ T4365] dump_backtrace+0x1c4/0x1f0 [ 1677.666700][ T4365] show_stack+0x2c/0x3c [ 1677.667801][ T4365] dump_stack_lvl+0x104/0x16c [ 1677.668989][ T4365] dump_stack+0x1c/0x58 [ 1677.670126][ T4365] sysfs_create_dir_ns+0x148/0x168 [ 1677.671493][ T4365] kobject_add_internal+0x244/0x530 [ 1677.672852][ T4365] kobject_init_and_add+0xec/0x18c [ 1677.674232][ T4365] gfs2_sys_fs_add+0xd8/0x220 [ 1677.675431][ T4365] gfs2_fill_super+0x360/0x874 [ 1677.676668][ T4365] get_tree_bdev+0x1e8/0x2a0 [ 1677.677877][ T4365] gfs2_get_tree+0x30/0xc0 [ 1677.679025][ T4365] vfs_get_tree+0x40/0x140 [ 1677.680182][ T4365] do_new_mount+0x1dc/0x4e4 [ 1677.681332][ T4365] path_mount+0x358/0x890 [ 1677.682471][ T4365] __arm64_sys_mount+0x2c4/0x3c4 [ 1677.683721][ T4365] el0_svc_common+0x138/0x220 [ 1677.684974][ T4365] do_el0_svc+0x48/0x140 [ 1677.686078][ T4365] el0_svc+0x58/0x150 [ 1677.687114][ T4365] el0t_64_sync_handler+0x84/0xf0 [ 1677.688410][ T4365] el0t_64_sync+0x190/0x194 [ 1677.693169][ T4371] loop0: detected capacity change from 0 to 32768 [ 1677.695747][ T4371] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1677.697692][ T4371] CPU: 1 PID: 4371 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1677.700390][ T4371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1677.702960][ T4371] Call trace: [ 1677.703831][ T4371] dump_backtrace+0x1c4/0x1f0 [ 1677.705105][ T4371] show_stack+0x2c/0x3c [ 1677.706207][ T4371] dump_stack_lvl+0x104/0x16c [ 1677.707435][ T4371] dump_stack+0x1c/0x58 [ 1677.708514][ T4371] sysfs_create_dir_ns+0x148/0x168 [ 1677.709878][ T4371] kobject_add_internal+0x244/0x530 [ 1677.711261][ T4371] kobject_init_and_add+0xec/0x18c [ 1677.712721][ T4371] gfs2_sys_fs_add+0xd8/0x220 [ 1677.713948][ T4371] gfs2_fill_super+0x360/0x874 [ 1677.715290][ T4371] get_tree_bdev+0x1e8/0x2a0 [ 1677.716470][ T4371] gfs2_get_tree+0x30/0xc0 [ 1677.717668][ T4371] vfs_get_tree+0x40/0x140 [ 1677.718854][ T4371] do_new_mount+0x1dc/0x4e4 [ 1677.720031][ T4371] path_mount+0x358/0x890 [ 1677.721184][ T4371] __arm64_sys_mount+0x2c4/0x3c4 [ 1677.722508][ T4371] el0_svc_common+0x138/0x220 [ 1677.723720][ T4371] do_el0_svc+0x48/0x140 [ 1677.724848][ T4371] el0_svc+0x58/0x150 [ 1677.725868][ T4371] el0t_64_sync_handler+0x84/0xf0 [ 1677.727218][ T4371] el0t_64_sync+0x190/0x194 [ 1677.735777][ T4371] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1677.748980][ T4365] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. executing program executing program [ 1677.786715][ T4371] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1677.788586][ T4365] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1677.807804][ T4369] loop4: detected capacity change from 0 to 32768 [ 1677.813119][ T4369] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1677.815432][ T4369] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1677.822615][ T4369] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1677.826843][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1677.828733][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1677.863329][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 34ms [ 1677.865421][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1677.866828][ T4369] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1677.889223][ T4369] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1677.892518][ T4369] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1677.892518][ T4369] inode = 12 2341 [ 1677.892518][ T4369] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1677.927456][ T4369] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1677.942069][ T4377] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1677.942084][ T4369] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4369 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1677.946843][ T4377] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1677.946843][ T4377] inode = 12 2341 [ 1677.946843][ T4377] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1677.957430][ T4377] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1677.960290][ T4369] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4377 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1677.962991][ T4377] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4369 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1677.963016][ T4377] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4377 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1677.963037][ T4377] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1677.973721][ T4377] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1677.976436][ T4369] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1677.976805][ T4377] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1677.983098][ T4377] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1677.987154][ T4377] gfs2: fsid=syz:syz.0: File system withdrawn [ 1677.990982][ T4377] CPU: 0 PID: 4377 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1677.993707][ T4377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1677.996406][ T4377] Call trace: [ 1677.997271][ T4377] dump_backtrace+0x1c4/0x1f0 [ 1677.998460][ T4377] show_stack+0x2c/0x3c [ 1677.999561][ T4377] dump_stack_lvl+0x104/0x16c [ 1678.000780][ T4377] dump_stack+0x1c/0x58 [ 1678.001879][ T4377] gfs2_withdraw+0x214/0x2e4 [ 1678.003139][ T4377] gfs2_consist_inode_i+0x70/0x88 [ 1678.004516][ T4377] gfs2_dirent_scan+0x2dc/0x3b4 [ 1678.005791][ T4377] gfs2_dirent_search+0x134/0x494 [ 1678.007124][ T4377] gfs2_dir_search+0x58/0x130 [ 1678.008343][ T4377] gfs2_lookupi+0x23c/0x354 [ 1678.009510][ T4377] __gfs2_lookup+0x5c/0x1dc [ 1678.010693][ T4377] gfs2_atomic_open+0x74/0x148 [ 1678.011934][ T4377] path_openat+0x67c/0x11c4 [ 1678.013062][ T4377] do_filp_open+0xdc/0x1b8 [ 1678.014222][ T4377] do_sys_openat2+0xb8/0x22c [ 1678.015438][ T4377] __arm64_sys_openat+0xb0/0xe0 [ 1678.016750][ T4377] el0_svc_common+0x138/0x220 [ 1678.017978][ T4377] do_el0_svc+0x48/0x140 [ 1678.019102][ T4377] el0_svc+0x58/0x150 [ 1678.020130][ T4377] el0t_64_sync_handler+0x84/0xf0 [ 1678.021483][ T4377] el0t_64_sync+0x190/0x194 executing program executing program executing program executing program [ 1678.216783][ T4374] loop2: detected capacity change from 0 to 32768 [ 1678.233075][ T4374] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1678.244037][ T4374] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1678.260315][ T4374] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1678.274847][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1678.276680][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1678.323189][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 46ms [ 1678.328326][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1678.329768][ T4374] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1678.352524][ T4374] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1678.355789][ T4374] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1678.355789][ T4374] inode = 12 2341 [ 1678.355789][ T4374] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1678.386424][ T4374] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1678.402192][ T4374] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4374 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1678.407522][ T4386] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1678.411971][ T4386] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1678.411971][ T4386] inode = 12 2341 [ 1678.411971][ T4386] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1678.417397][ T4374] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4386 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1678.422489][ T4386] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1678.428210][ T4386] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4374 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1678.433132][ T4386] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4386 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1678.433322][ T4374] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1678.439017][ T4386] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1678.443753][ T4386] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1678.447840][ T4386] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1678.452613][ T4386] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1678.457611][ T4386] gfs2: fsid=syz:syz.0: File system withdrawn [ 1678.460436][ T4386] CPU: 0 PID: 4386 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1678.463161][ T4386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1678.465816][ T4386] Call trace: [ 1678.466657][ T4386] dump_backtrace+0x1c4/0x1f0 [ 1678.467909][ T4386] show_stack+0x2c/0x3c [ 1678.468961][ T4386] dump_stack_lvl+0x104/0x16c [ 1678.470184][ T4386] dump_stack+0x1c/0x58 [ 1678.471324][ T4386] gfs2_withdraw+0x214/0x2e4 [ 1678.472529][ T4386] gfs2_consist_inode_i+0x70/0x88 [ 1678.473855][ T4386] gfs2_dirent_scan+0x2dc/0x3b4 [ 1678.475137][ T4386] gfs2_dirent_search+0x134/0x494 [ 1678.476448][ T4386] gfs2_dir_search+0x58/0x130 [ 1678.477677][ T4386] gfs2_lookupi+0x23c/0x354 [ 1678.478830][ T4386] __gfs2_lookup+0x5c/0x1dc [ 1678.479992][ T4386] gfs2_atomic_open+0x74/0x148 [ 1678.481253][ T4386] path_openat+0x67c/0x11c4 [ 1678.482415][ T4386] do_filp_open+0xdc/0x1b8 [ 1678.483544][ T4386] do_sys_openat2+0xb8/0x22c [ 1678.484730][ T4386] __arm64_sys_openat+0xb0/0xe0 [ 1678.485961][ T4386] el0_svc_common+0x138/0x220 [ 1678.487220][ T4386] do_el0_svc+0x48/0x140 [ 1678.488371][ T4386] el0_svc+0x58/0x150 [ 1678.489475][ T4386] el0t_64_sync_handler+0x84/0xf0 [ 1678.490777][ T4386] el0t_64_sync+0x190/0x194 [ 1678.499089][ T4376] loop3: detected capacity change from 0 to 32768 [ 1678.501782][ T4376] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1678.504140][ T4376] CPU: 0 PID: 4376 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1678.506852][ T4376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1678.509499][ T4376] Call trace: [ 1678.510328][ T4376] dump_backtrace+0x1c4/0x1f0 [ 1678.511525][ T4376] show_stack+0x2c/0x3c [ 1678.512629][ T4376] dump_stack_lvl+0x104/0x16c [ 1678.513849][ T4376] dump_stack+0x1c/0x58 [ 1678.515047][ T4376] sysfs_create_dir_ns+0x148/0x168 [ 1678.516400][ T4376] kobject_add_internal+0x244/0x530 [ 1678.517742][ T4376] kobject_init_and_add+0xec/0x18c [ 1678.519058][ T4376] gfs2_sys_fs_add+0xd8/0x220 [ 1678.520307][ T4376] gfs2_fill_super+0x360/0x874 [ 1678.521602][ T4376] get_tree_bdev+0x1e8/0x2a0 [ 1678.522771][ T4376] gfs2_get_tree+0x30/0xc0 [ 1678.523904][ T4376] vfs_get_tree+0x40/0x140 [ 1678.525059][ T4376] do_new_mount+0x1dc/0x4e4 [ 1678.526266][ T4376] path_mount+0x358/0x890 [ 1678.527402][ T4376] __arm64_sys_mount+0x2c4/0x3c4 [ 1678.528715][ T4376] el0_svc_common+0x138/0x220 [ 1678.529954][ T4376] do_el0_svc+0x48/0x140 [ 1678.531054][ T4376] el0_svc+0x58/0x150 [ 1678.532085][ T4376] el0t_64_sync_handler+0x84/0xf0 [ 1678.533414][ T4376] el0t_64_sync+0x190/0x194 [ 1678.606079][ T4385] loop4: detected capacity change from 0 to 32768 [ 1678.616023][ T4385] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1678.625057][ T4385] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1678.636132][ T4376] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1678.643462][ T4385] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1678.654818][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1678.656062][ T4379] loop1: detected capacity change from 0 to 32768 [ 1678.656622][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1678.672526][ T4376] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1678.674445][ T4379] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1678.676366][ T4379] CPU: 0 PID: 4379 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1678.678986][ T4379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1678.681501][ T4379] Call trace: [ 1678.682353][ T4379] dump_backtrace+0x1c4/0x1f0 [ 1678.683605][ T4379] show_stack+0x2c/0x3c [ 1678.684630][ T4379] dump_stack_lvl+0x104/0x16c [ 1678.685838][ T4379] dump_stack+0x1c/0x58 [ 1678.686945][ T4379] sysfs_create_dir_ns+0x148/0x168 [ 1678.688255][ T4379] kobject_add_internal+0x244/0x530 [ 1678.689609][ T4379] kobject_init_and_add+0xec/0x18c [ 1678.690941][ T4379] gfs2_sys_fs_add+0xd8/0x220 [ 1678.692219][ T4379] gfs2_fill_super+0x360/0x874 [ 1678.693536][ T4379] get_tree_bdev+0x1e8/0x2a0 [ 1678.694736][ T4379] gfs2_get_tree+0x30/0xc0 [ 1678.695907][ T4379] vfs_get_tree+0x40/0x140 [ 1678.697036][ T4379] do_new_mount+0x1dc/0x4e4 [ 1678.698261][ T4379] path_mount+0x358/0x890 [ 1678.699401][ T4379] __arm64_sys_mount+0x2c4/0x3c4 [ 1678.700699][ T4379] el0_svc_common+0x138/0x220 [ 1678.701923][ T4379] do_el0_svc+0x48/0x140 [ 1678.703032][ T4379] el0_svc+0x58/0x150 [ 1678.704095][ T4379] el0t_64_sync_handler+0x84/0xf0 [ 1678.705406][ T4379] el0t_64_sync+0x190/0x194 [ 1678.708464][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 51ms [ 1678.711049][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1678.713074][ T4385] gfs2: fsid=syz:syz.0: first mount done, others may mount executing program [ 1678.717988][ T4385] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1678.720513][ T4385] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1678.720513][ T4385] inode = 12 2341 [ 1678.720513][ T4385] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1678.726083][ T4385] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1678.728774][ T4385] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4385 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1678.731767][ T4385] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1678.734503][ T4385] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1678.736536][ T4385] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1678.739031][ T4385] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1678.740940][ T4385] gfs2: fsid=syz:syz.0: File system withdrawn [ 1678.743201][ T4385] CPU: 1 PID: 4385 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1678.745936][ T4385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1678.748545][ T4385] Call trace: [ 1678.749355][ T4385] dump_backtrace+0x1c4/0x1f0 [ 1678.750573][ T4385] show_stack+0x2c/0x3c [ 1678.751653][ T4385] dump_stack_lvl+0x104/0x16c [ 1678.752831][ T4385] dump_stack+0x1c/0x58 [ 1678.753924][ T4385] gfs2_withdraw+0x214/0x2e4 [ 1678.755128][ T4385] gfs2_consist_inode_i+0x70/0x88 [ 1678.756448][ T4385] gfs2_dirent_scan+0x2dc/0x3b4 [ 1678.757653][ T4385] gfs2_dirent_search+0x134/0x494 [ 1678.758992][ T4385] gfs2_dir_search+0x58/0x130 [ 1678.760237][ T4385] gfs2_lookupi+0x23c/0x354 [ 1678.761462][ T4385] __gfs2_lookup+0x5c/0x1dc [ 1678.762665][ T4385] gfs2_lookup+0x2c/0x3c [ 1678.763800][ T4385] __lookup_slow+0x14c/0x204 [ 1678.765055][ T4385] lookup_slow+0x44/0x68 [ 1678.766220][ T4385] link_path_walk+0x474/0x628 [ 1678.767408][ T4385] path_lookupat+0x54/0x208 [ 1678.768609][ T4385] do_o_path+0x48/0x108 [ 1678.769705][ T4385] path_openat+0xf54/0x11c4 [ 1678.770859][ T4385] do_filp_open+0xdc/0x1b8 [ 1678.772054][ T4385] do_sys_openat2+0xb8/0x22c [ 1678.773231][ T4385] __arm64_sys_openat+0xb0/0xe0 [ 1678.774505][ T4385] el0_svc_common+0x138/0x220 [ 1678.775760][ T4385] do_el0_svc+0x48/0x140 [ 1678.776860][ T4385] el0_svc+0x58/0x150 [ 1678.777917][ T4385] el0t_64_sync_handler+0x84/0xf0 [ 1678.779223][ T4385] el0t_64_sync+0x190/0x194 [ 1678.783822][ T4379] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1678.804002][ T4379] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1678.840502][ T4383] loop0: detected capacity change from 0 to 32768 executing program [ 1678.858736][ T4383] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1678.885103][ T4383] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1678.928903][ T4383] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms executing program [ 1678.936117][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1678.937945][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1678.976502][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 38ms [ 1678.980635][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1678.982174][ T4383] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1678.994783][ T4383] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1678.998458][ T4383] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1678.998458][ T4383] inode = 12 2341 [ 1678.998458][ T4383] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1679.016445][ T4383] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1679.035172][ T4383] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4383 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1679.038128][ T4383] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1679.040424][ T4383] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1679.042622][ T4383] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. executing program [ 1679.045362][ T4383] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1679.047946][ T4382] loop5: detected capacity change from 0 to 32768 [ 1679.048831][ T4383] gfs2: fsid=syz:syz.0: File system withdrawn [ 1679.051476][ T4383] CPU: 0 PID: 4383 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1679.054241][ T4383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1679.056923][ T4383] Call trace: [ 1679.057762][ T4383] dump_backtrace+0x1c4/0x1f0 [ 1679.058990][ T4383] show_stack+0x2c/0x3c [ 1679.060087][ T4383] dump_stack_lvl+0x104/0x16c [ 1679.061326][ T4383] dump_stack+0x1c/0x58 [ 1679.062422][ T4383] gfs2_withdraw+0x214/0x2e4 [ 1679.063667][ T4383] gfs2_consist_inode_i+0x70/0x88 [ 1679.065005][ T4383] gfs2_dirent_scan+0x2dc/0x3b4 [ 1679.066298][ T4383] gfs2_dirent_search+0x134/0x494 [ 1679.067635][ T4383] gfs2_dir_search+0x58/0x130 [ 1679.068915][ T4383] gfs2_lookupi+0x23c/0x354 [ 1679.070185][ T4383] __gfs2_lookup+0x5c/0x1dc [ 1679.071432][ T4383] gfs2_lookup+0x2c/0x3c [ 1679.072596][ T4383] __lookup_slow+0x14c/0x204 [ 1679.073821][ T4383] lookup_slow+0x44/0x68 [ 1679.074984][ T4383] link_path_walk+0x474/0x628 [ 1679.076213][ T4383] path_lookupat+0x54/0x208 [ 1679.077420][ T4383] do_o_path+0x48/0x108 [ 1679.078531][ T4383] path_openat+0xf54/0x11c4 [ 1679.079710][ T4383] do_filp_open+0xdc/0x1b8 [ 1679.080854][ T4383] do_sys_openat2+0xb8/0x22c [ 1679.082050][ T4383] __arm64_sys_openat+0xb0/0xe0 [ 1679.083429][ T4383] el0_svc_common+0x138/0x220 [ 1679.084689][ T4383] do_el0_svc+0x48/0x140 [ 1679.085800][ T4383] el0_svc+0x58/0x150 [ 1679.086868][ T4383] el0t_64_sync_handler+0x84/0xf0 [ 1679.088216][ T4383] el0t_64_sync+0x190/0x194 [ 1679.090581][ T4382] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1679.094562][ T4382] CPU: 1 PID: 4382 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1679.097355][ T4382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1679.099981][ T4382] Call trace: [ 1679.100844][ T4382] dump_backtrace+0x1c4/0x1f0 [ 1679.102058][ T4382] show_stack+0x2c/0x3c [ 1679.103190][ T4382] dump_stack_lvl+0x104/0x16c [ 1679.104393][ T4382] dump_stack+0x1c/0x58 [ 1679.105462][ T4382] sysfs_create_dir_ns+0x148/0x168 [ 1679.106855][ T4382] kobject_add_internal+0x244/0x530 [ 1679.108169][ T4382] kobject_init_and_add+0xec/0x18c [ 1679.109564][ T4382] gfs2_sys_fs_add+0xd8/0x220 [ 1679.110748][ T4382] gfs2_fill_super+0x360/0x874 [ 1679.111984][ T4382] get_tree_bdev+0x1e8/0x2a0 [ 1679.113165][ T4382] gfs2_get_tree+0x30/0xc0 [ 1679.114301][ T4382] vfs_get_tree+0x40/0x140 [ 1679.115476][ T4382] do_new_mount+0x1dc/0x4e4 [ 1679.116709][ T4382] path_mount+0x358/0x890 [ 1679.117844][ T4382] __arm64_sys_mount+0x2c4/0x3c4 [ 1679.119136][ T4382] el0_svc_common+0x138/0x220 [ 1679.120385][ T4382] do_el0_svc+0x48/0x140 [ 1679.121453][ T4382] el0_svc+0x58/0x150 [ 1679.122518][ T4382] el0t_64_sync_handler+0x84/0xf0 [ 1679.123802][ T4382] el0t_64_sync+0x190/0x194 executing program [ 1679.266570][ T4382] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1679.284449][ T4382] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1679.429449][ T4398] loop0: detected capacity change from 0 to 32768 [ 1679.435072][ T4398] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1679.440857][ T4398] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1679.450291][ T4398] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1679.457922][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1679.459798][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1679.497048][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 37ms [ 1679.499047][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1679.500398][ T4398] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1679.504318][ T4398] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1679.506613][ T4398] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1679.506613][ T4398] inode = 12 2341 [ 1679.506613][ T4398] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1679.511402][ T4391] loop4: detected capacity change from 0 to 32768 executing program [ 1679.518157][ T4398] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1679.522520][ T4398] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4398 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1679.528635][ T4398] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1679.528727][ T4391] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1679.533114][ T4398] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1679.537200][ T4398] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1679.541795][ T4398] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1679.544877][ T4391] CPU: 1 PID: 4391 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1679.547637][ T4391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1679.550292][ T4391] Call trace: [ 1679.551130][ T4391] dump_backtrace+0x1c4/0x1f0 [ 1679.552344][ T4391] show_stack+0x2c/0x3c [ 1679.553465][ T4391] dump_stack_lvl+0x104/0x16c [ 1679.554709][ T4391] dump_stack+0x1c/0x58 [ 1679.555807][ T4391] sysfs_create_dir_ns+0x148/0x168 [ 1679.557182][ T4391] kobject_add_internal+0x244/0x530 [ 1679.558560][ T4391] kobject_init_and_add+0xec/0x18c [ 1679.559941][ T4391] gfs2_sys_fs_add+0xd8/0x220 [ 1679.561174][ T4391] gfs2_fill_super+0x360/0x874 [ 1679.562439][ T4391] get_tree_bdev+0x1e8/0x2a0 [ 1679.563651][ T4391] gfs2_get_tree+0x30/0xc0 [ 1679.564736][ T4391] vfs_get_tree+0x40/0x140 [ 1679.565893][ T4391] do_new_mount+0x1dc/0x4e4 [ 1679.567043][ T4391] path_mount+0x358/0x890 [ 1679.568166][ T4391] __arm64_sys_mount+0x2c4/0x3c4 [ 1679.569467][ T4391] el0_svc_common+0x138/0x220 [ 1679.570713][ T4391] do_el0_svc+0x48/0x140 [ 1679.571780][ T4391] el0_svc+0x58/0x150 [ 1679.572812][ T4391] el0t_64_sync_handler+0x84/0xf0 [ 1679.574149][ T4391] el0t_64_sync+0x190/0x194 [ 1679.577668][ T4398] gfs2: fsid=syz:syz.0: File system withdrawn [ 1679.581386][ T4388] loop2: detected capacity change from 0 to 32768 [ 1679.583352][ T4398] CPU: 1 PID: 4398 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1679.586037][ T4398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1679.588683][ T4398] Call trace: [ 1679.589541][ T4398] dump_backtrace+0x1c4/0x1f0 [ 1679.590696][ T4398] show_stack+0x2c/0x3c [ 1679.591771][ T4398] dump_stack_lvl+0x104/0x16c [ 1679.593043][ T4398] dump_stack+0x1c/0x58 [ 1679.594143][ T4398] gfs2_withdraw+0x214/0x2e4 [ 1679.595378][ T4398] gfs2_consist_inode_i+0x70/0x88 [ 1679.596704][ T4398] gfs2_dirent_scan+0x2dc/0x3b4 [ 1679.597967][ T4398] gfs2_dirent_search+0x134/0x494 [ 1679.599311][ T4398] gfs2_dir_search+0x58/0x130 [ 1679.600561][ T4398] gfs2_lookupi+0x23c/0x354 [ 1679.601746][ T4398] __gfs2_lookup+0x5c/0x1dc [ 1679.602902][ T4398] gfs2_lookup+0x2c/0x3c [ 1679.603981][ T4398] __lookup_slow+0x14c/0x204 [ 1679.605182][ T4398] lookup_slow+0x44/0x68 [ 1679.606310][ T4398] link_path_walk+0x474/0x628 [ 1679.607533][ T4398] path_lookupat+0x54/0x208 [ 1679.608710][ T4398] do_o_path+0x48/0x108 [ 1679.609830][ T4398] path_openat+0xf54/0x11c4 [ 1679.610965][ T4398] do_filp_open+0xdc/0x1b8 [ 1679.612124][ T4398] do_sys_openat2+0xb8/0x22c [ 1679.613311][ T4398] __arm64_sys_openat+0xb0/0xe0 [ 1679.614592][ T4398] el0_svc_common+0x138/0x220 [ 1679.615792][ T4398] do_el0_svc+0x48/0x140 [ 1679.616934][ T4398] el0_svc+0x58/0x150 [ 1679.617943][ T4398] el0t_64_sync_handler+0x84/0xf0 [ 1679.619250][ T4398] el0t_64_sync+0x190/0x194 [ 1679.622604][ T4391] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1679.626250][ T4388] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1679.628099][ T4388] CPU: 1 PID: 4388 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1679.630822][ T4388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1679.633481][ T4388] Call trace: [ 1679.634331][ T4388] dump_backtrace+0x1c4/0x1f0 [ 1679.635556][ T4388] show_stack+0x2c/0x3c [ 1679.636620][ T4388] dump_stack_lvl+0x104/0x16c [ 1679.637857][ T4388] dump_stack+0x1c/0x58 [ 1679.638918][ T4388] sysfs_create_dir_ns+0x148/0x168 [ 1679.640288][ T4388] kobject_add_internal+0x244/0x530 [ 1679.641681][ T4388] kobject_init_and_add+0xec/0x18c [ 1679.642999][ T4388] gfs2_sys_fs_add+0xd8/0x220 [ 1679.644222][ T4388] gfs2_fill_super+0x360/0x874 [ 1679.645492][ T4388] get_tree_bdev+0x1e8/0x2a0 [ 1679.646737][ T4388] gfs2_get_tree+0x30/0xc0 [ 1679.647954][ T4388] vfs_get_tree+0x40/0x140 [ 1679.649162][ T4388] do_new_mount+0x1dc/0x4e4 [ 1679.650355][ T4388] path_mount+0x358/0x890 [ 1679.651524][ T4388] __arm64_sys_mount+0x2c4/0x3c4 [ 1679.652801][ T4388] el0_svc_common+0x138/0x220 [ 1679.654062][ T4388] do_el0_svc+0x48/0x140 [ 1679.655165][ T4388] el0_svc+0x58/0x150 [ 1679.656169][ T4388] el0t_64_sync_handler+0x84/0xf0 [ 1679.657524][ T4388] el0t_64_sync+0x190/0x194 [ 1679.658808][ T4391] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1679.661436][ T4388] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1679.666079][ T4388] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1679.683211][ T4396] loop1: detected capacity change from 0 to 32768 [ 1679.691726][ T4396] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1679.699583][ T4396] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1679.729372][ T4396] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1679.742715][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1679.744574][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1679.757991][ T4393] loop3: detected capacity change from 0 to 32768 [ 1679.792063][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 47ms [ 1679.794214][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1679.795727][ T4396] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1679.799604][ T4396] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1679.805348][ T4396] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1679.805348][ T4396] inode = 12 2341 [ 1679.805348][ T4396] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1679.819390][ T4396] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1679.822659][ T4393] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1679.824556][ T4393] CPU: 0 PID: 4393 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1679.825673][ T4396] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4396 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1679.827238][ T4393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1679.827246][ T4393] Call trace: [ 1679.827249][ T4393] dump_backtrace+0x1c4/0x1f0 [ 1679.827259][ T4393] show_stack+0x2c/0x3c [ 1679.827267][ T4393] dump_stack_lvl+0x104/0x16c [ 1679.832254][ T4396] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1679.832445][ T4393] dump_stack+0x1c/0x58 [ 1679.832458][ T4393] sysfs_create_dir_ns+0x148/0x168 [ 1679.832469][ T4393] kobject_add_internal+0x244/0x530 [ 1679.832477][ T4393] kobject_init_and_add+0xec/0x18c [ 1679.832485][ T4393] gfs2_sys_fs_add+0xd8/0x220 [ 1679.832495][ T4393] gfs2_fill_super+0x360/0x874 [ 1679.835407][ T4396] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1679.835614][ T4393] get_tree_bdev+0x1e8/0x2a0 [ 1679.839191][ T4396] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1679.840225][ T4393] gfs2_get_tree+0x30/0xc0 [ 1679.840238][ T4393] vfs_get_tree+0x40/0x140 [ 1679.840246][ T4393] do_new_mount+0x1dc/0x4e4 [ 1679.843996][ T4396] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1679.844195][ T4393] path_mount+0x358/0x890 [ 1679.847252][ T4396] gfs2: fsid=syz:syz.0: File system withdrawn [ 1679.848497][ T4393] __arm64_sys_mount+0x2c4/0x3c4 [ 1679.848508][ T4393] el0_svc_common+0x138/0x220 [ 1679.848520][ T4393] do_el0_svc+0x48/0x140 [ 1679.848531][ T4393] el0_svc+0x58/0x150 [ 1679.864618][ T4393] el0t_64_sync_handler+0x84/0xf0 [ 1679.865932][ T4393] el0t_64_sync+0x190/0x194 [ 1679.867500][ T4396] CPU: 1 PID: 4396 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 executing program [ 1679.870249][ T4396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1679.872915][ T4396] Call trace: [ 1679.873788][ T4396] dump_backtrace+0x1c4/0x1f0 [ 1679.875033][ T4396] show_stack+0x2c/0x3c [ 1679.876177][ T4396] dump_stack_lvl+0x104/0x16c [ 1679.877453][ T4396] dump_stack+0x1c/0x58 [ 1679.878559][ T4396] gfs2_withdraw+0x214/0x2e4 [ 1679.879788][ T4396] gfs2_consist_inode_i+0x70/0x88 [ 1679.881146][ T4396] gfs2_dirent_scan+0x2dc/0x3b4 [ 1679.882396][ T4396] gfs2_dirent_search+0x134/0x494 [ 1679.883683][ T4396] gfs2_dir_search+0x58/0x130 [ 1679.884985][ T4396] gfs2_lookupi+0x23c/0x354 [ 1679.886162][ T4396] __gfs2_lookup+0x5c/0x1dc [ 1679.887331][ T4396] gfs2_lookup+0x2c/0x3c [ 1679.888492][ T4396] __lookup_slow+0x14c/0x204 [ 1679.889715][ T4396] lookup_slow+0x44/0x68 [ 1679.890818][ T4396] link_path_walk+0x474/0x628 [ 1679.892122][ T4396] path_lookupat+0x54/0x208 [ 1679.893308][ T4396] do_o_path+0x48/0x108 [ 1679.894365][ T4396] path_openat+0xf54/0x11c4 [ 1679.895565][ T4396] do_filp_open+0xdc/0x1b8 [ 1679.896699][ T4396] do_sys_openat2+0xb8/0x22c [ 1679.897919][ T4396] __arm64_sys_openat+0xb0/0xe0 [ 1679.899218][ T4396] el0_svc_common+0x138/0x220 [ 1679.900469][ T4396] do_el0_svc+0x48/0x140 [ 1679.901593][ T4396] el0_svc+0x58/0x150 [ 1679.902578][ T4396] el0t_64_sync_handler+0x84/0xf0 [ 1679.903842][ T4396] el0t_64_sync+0x190/0x194 executing program executing program [ 1679.964420][ T4400] loop5: detected capacity change from 0 to 32768 [ 1679.970135][ T4400] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1679.975443][ T4393] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1679.981219][ T4400] CPU: 0 PID: 4400 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1679.983888][ T4400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1679.986621][ T4400] Call trace: [ 1679.987442][ T4400] dump_backtrace+0x1c4/0x1f0 [ 1679.988693][ T4400] show_stack+0x2c/0x3c [ 1679.989806][ T4400] dump_stack_lvl+0x104/0x16c [ 1679.991012][ T4400] dump_stack+0x1c/0x58 [ 1679.992104][ T4400] sysfs_create_dir_ns+0x148/0x168 [ 1679.993438][ T4400] kobject_add_internal+0x244/0x530 [ 1679.994784][ T4400] kobject_init_and_add+0xec/0x18c [ 1679.996147][ T4400] gfs2_sys_fs_add+0xd8/0x220 [ 1679.997357][ T4400] gfs2_fill_super+0x360/0x874 [ 1679.998609][ T4400] get_tree_bdev+0x1e8/0x2a0 [ 1679.999875][ T4400] gfs2_get_tree+0x30/0xc0 [ 1680.001037][ T4400] vfs_get_tree+0x40/0x140 [ 1680.002208][ T4400] do_new_mount+0x1dc/0x4e4 [ 1680.003376][ T4400] path_mount+0x358/0x890 [ 1680.004519][ T4400] __arm64_sys_mount+0x2c4/0x3c4 [ 1680.005846][ T4400] el0_svc_common+0x138/0x220 [ 1680.007065][ T4400] do_el0_svc+0x48/0x140 [ 1680.008186][ T4400] el0_svc+0x58/0x150 [ 1680.009227][ T4400] el0t_64_sync_handler+0x84/0xf0 [ 1680.010512][ T4400] el0t_64_sync+0x190/0x194 [ 1680.028134][ T4393] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 1680.166429][ T4400] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1680.183263][ T4400] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 1680.300748][ T4410] loop1: detected capacity change from 0 to 32768 [ 1680.310678][ T4410] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1680.318831][ T4410] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1680.332925][ T4410] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1680.339548][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1680.341524][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1680.375661][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 34ms [ 1680.377707][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1680.379287][ T4410] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1680.390804][ T4410] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1680.393378][ T4410] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1680.393378][ T4410] inode = 12 2341 [ 1680.393378][ T4410] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 executing program [ 1680.407647][ T4410] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1680.417117][ T4410] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4410 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1680.426536][ T4410] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1680.438739][ T4410] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1680.447365][ T4410] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1680.458660][ T4410] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1680.467286][ T4410] gfs2: fsid=syz:syz.0: File system withdrawn [ 1680.474536][ T4410] CPU: 1 PID: 4410 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1680.477347][ T4410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1680.479945][ T4410] Call trace: [ 1680.480875][ T4410] dump_backtrace+0x1c4/0x1f0 [ 1680.482171][ T4410] show_stack+0x2c/0x3c [ 1680.483364][ T4410] dump_stack_lvl+0x104/0x16c [ 1680.484718][ T4410] dump_stack+0x1c/0x58 [ 1680.485772][ T4410] gfs2_withdraw+0x214/0x2e4 [ 1680.487041][ T4410] gfs2_consist_inode_i+0x70/0x88 [ 1680.488407][ T4410] gfs2_dirent_scan+0x2dc/0x3b4 [ 1680.489756][ T4410] gfs2_dirent_search+0x134/0x494 [ 1680.491138][ T4410] gfs2_dir_search+0x58/0x130 [ 1680.492431][ T4410] gfs2_lookupi+0x23c/0x354 [ 1680.493584][ T4410] __gfs2_lookup+0x5c/0x1dc [ 1680.494880][ T4410] gfs2_lookup+0x2c/0x3c [ 1680.496059][ T4410] __lookup_slow+0x14c/0x204 [ 1680.497283][ T4410] lookup_slow+0x44/0x68 [ 1680.498665][ T4410] link_path_walk+0x474/0x628 [ 1680.499929][ T4410] path_lookupat+0x54/0x208 [ 1680.501212][ T4410] do_o_path+0x48/0x108 [ 1680.502306][ T4410] path_openat+0xf54/0x11c4 [ 1680.503533][ T4410] do_filp_open+0xdc/0x1b8 [ 1680.504877][ T4410] do_sys_openat2+0xb8/0x22c [ 1680.505163][ T4404] loop4: detected capacity change from 0 to 32768 [ 1680.506081][ T4410] __arm64_sys_openat+0xb0/0xe0 [ 1680.506095][ T4410] el0_svc_common+0x138/0x220 [ 1680.510389][ T4410] do_el0_svc+0x48/0x140 [ 1680.511180][ T4404] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1680.511524][ T4410] el0_svc+0x58/0x150 [ 1680.514501][ T4410] el0t_64_sync_handler+0x84/0xf0 [ 1680.515900][ T4410] el0t_64_sync+0x190/0x194 [ 1680.517906][ T4404] CPU: 0 PID: 4404 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1680.520574][ T4404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1680.523314][ T4404] Call trace: [ 1680.524160][ T4404] dump_backtrace+0x1c4/0x1f0 [ 1680.525491][ T4404] show_stack+0x2c/0x3c [ 1680.526580][ T4404] dump_stack_lvl+0x104/0x16c [ 1680.527891][ T4404] dump_stack+0x1c/0x58 [ 1680.529019][ T4404] sysfs_create_dir_ns+0x148/0x168 [ 1680.530505][ T4404] kobject_add_internal+0x244/0x530 [ 1680.531944][ T4404] kobject_init_and_add+0xec/0x18c [ 1680.533384][ T4404] gfs2_sys_fs_add+0xd8/0x220 [ 1680.534639][ T4404] gfs2_fill_super+0x360/0x874 [ 1680.535921][ T4404] get_tree_bdev+0x1e8/0x2a0 [ 1680.537177][ T4404] gfs2_get_tree+0x30/0xc0 [ 1680.538330][ T4404] vfs_get_tree+0x40/0x140 [ 1680.539496][ T4404] do_new_mount+0x1dc/0x4e4 [ 1680.540697][ T4404] path_mount+0x358/0x890 [ 1680.541895][ T4404] __arm64_sys_mount+0x2c4/0x3c4 [ 1680.543210][ T4404] el0_svc_common+0x138/0x220 [ 1680.544427][ T4404] do_el0_svc+0x48/0x140 [ 1680.545571][ T4404] el0_svc+0x58/0x150 [ 1680.546737][ T4404] el0t_64_sync_handler+0x84/0xf0 [ 1680.548085][ T4404] el0t_64_sync+0x190/0x194 [ 1680.582249][ T4404] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1680.586698][ T4408] loop0: detected capacity change from 0 to 32768 [ 1680.589105][ T4404] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1680.590913][ T4408] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1680.593085][ T4408] CPU: 0 PID: 4408 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1680.595791][ T4408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1680.598539][ T4408] Call trace: [ 1680.599442][ T4408] dump_backtrace+0x1c4/0x1f0 [ 1680.600731][ T4408] show_stack+0x2c/0x3c [ 1680.601879][ T4408] dump_stack_lvl+0x104/0x16c [ 1680.603187][ T4408] dump_stack+0x1c/0x58 [ 1680.604348][ T4408] sysfs_create_dir_ns+0x148/0x168 [ 1680.605697][ T4408] kobject_add_internal+0x244/0x530 [ 1680.607171][ T4408] kobject_init_and_add+0xec/0x18c [ 1680.608536][ T4408] gfs2_sys_fs_add+0xd8/0x220 [ 1680.609806][ T4408] gfs2_fill_super+0x360/0x874 [ 1680.611076][ T4408] get_tree_bdev+0x1e8/0x2a0 [ 1680.612307][ T4408] gfs2_get_tree+0x30/0xc0 [ 1680.613533][ T4408] vfs_get_tree+0x40/0x140 [ 1680.614776][ T4408] do_new_mount+0x1dc/0x4e4 [ 1680.616017][ T4408] path_mount+0x358/0x890 [ 1680.617230][ T4408] __arm64_sys_mount+0x2c4/0x3c4 [ 1680.618616][ T4408] el0_svc_common+0x138/0x220 [ 1680.619883][ T4408] do_el0_svc+0x48/0x140 [ 1680.621031][ T4408] el0_svc+0x58/0x150 [ 1680.622139][ T4408] el0t_64_sync_handler+0x84/0xf0 [ 1680.623537][ T4408] el0t_64_sync+0x190/0x194 [ 1680.624949][ T4408] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1680.628448][ T4408] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1680.782066][ T4414] loop5: detected capacity change from 0 to 32768 [ 1680.785554][ T4414] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1680.791267][ T4414] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1680.800197][ T4414] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1680.806027][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1680.807928][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1680.832970][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 25ms [ 1680.834966][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1680.836438][ T4414] gfs2: fsid=syz:syz.0: first mount done, others may mount executing program [ 1680.862527][ T4414] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1680.864948][ T4414] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1680.864948][ T4414] inode = 12 2341 [ 1680.864948][ T4414] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1680.872267][ T4414] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1680.877536][ T4414] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4414 [syz-executor165] __gfs2_lookup+0x5c/0x1dc executing program [ 1680.884751][ T4414] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1680.891510][ T4414] gfs2: fsid=syz:syz.0: about to withdraw this file system executing program [ 1680.899366][ T4414] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1680.910778][ T4407] loop2: detected capacity change from 0 to 32768 [ 1680.912705][ T4414] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1680.920929][ T4414] gfs2: fsid=syz:syz.0: File system withdrawn [ 1680.923539][ T4407] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1680.926490][ T4414] CPU: 1 PID: 4414 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1680.929217][ T4414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1680.932050][ T4414] Call trace: [ 1680.932943][ T4414] dump_backtrace+0x1c4/0x1f0 [ 1680.934289][ T4414] show_stack+0x2c/0x3c [ 1680.935528][ T4414] dump_stack_lvl+0x104/0x16c [ 1680.936861][ T4414] dump_stack+0x1c/0x58 [ 1680.937997][ T4414] gfs2_withdraw+0x214/0x2e4 [ 1680.939229][ T4414] gfs2_consist_inode_i+0x70/0x88 [ 1680.940569][ T4414] gfs2_dirent_scan+0x2dc/0x3b4 [ 1680.941848][ T4414] gfs2_dirent_search+0x134/0x494 [ 1680.943247][ T4414] gfs2_dir_search+0x58/0x130 [ 1680.944605][ T4414] gfs2_lookupi+0x23c/0x354 [ 1680.945798][ T4414] __gfs2_lookup+0x5c/0x1dc [ 1680.947016][ T4414] gfs2_lookup+0x2c/0x3c [ 1680.948184][ T4414] __lookup_slow+0x14c/0x204 [ 1680.949579][ T4414] lookup_slow+0x44/0x68 [ 1680.950749][ T4414] link_path_walk+0x474/0x628 [ 1680.952028][ T4414] path_lookupat+0x54/0x208 [ 1680.953248][ T4414] do_o_path+0x48/0x108 [ 1680.954426][ T4414] path_openat+0xf54/0x11c4 [ 1680.955637][ T4414] do_filp_open+0xdc/0x1b8 [ 1680.956842][ T4414] do_sys_openat2+0xb8/0x22c [ 1680.958123][ T4414] __arm64_sys_openat+0xb0/0xe0 [ 1680.959424][ T4414] el0_svc_common+0x138/0x220 [ 1680.960722][ T4414] do_el0_svc+0x48/0x140 [ 1680.961835][ T4414] el0_svc+0x58/0x150 [ 1680.962961][ T4414] el0t_64_sync_handler+0x84/0xf0 [ 1680.964345][ T4414] el0t_64_sync+0x190/0x194 [ 1680.965580][ T4407] CPU: 0 PID: 4407 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1680.968500][ T4407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1680.971305][ T4407] Call trace: [ 1680.972212][ T4407] dump_backtrace+0x1c4/0x1f0 [ 1680.973559][ T4407] show_stack+0x2c/0x3c [ 1680.974655][ T4407] dump_stack_lvl+0x104/0x16c [ 1680.975981][ T4407] dump_stack+0x1c/0x58 [ 1680.977126][ T4407] sysfs_create_dir_ns+0x148/0x168 [ 1680.978539][ T4407] kobject_add_internal+0x244/0x530 [ 1680.979934][ T4407] kobject_init_and_add+0xec/0x18c [ 1680.981329][ T4407] gfs2_sys_fs_add+0xd8/0x220 [ 1680.982523][ T4407] gfs2_fill_super+0x360/0x874 [ 1680.983820][ T4407] get_tree_bdev+0x1e8/0x2a0 [ 1680.985021][ T4407] gfs2_get_tree+0x30/0xc0 [ 1680.986164][ T4407] vfs_get_tree+0x40/0x140 [ 1680.987330][ T4407] do_new_mount+0x1dc/0x4e4 [ 1680.988544][ T4407] path_mount+0x358/0x890 [ 1680.989639][ T4407] __arm64_sys_mount+0x2c4/0x3c4 [ 1680.990950][ T4407] el0_svc_common+0x138/0x220 [ 1680.992239][ T4407] do_el0_svc+0x48/0x140 [ 1680.993455][ T4407] el0_svc+0x58/0x150 [ 1680.994557][ T4407] el0t_64_sync_handler+0x84/0xf0 [ 1680.995946][ T4407] el0t_64_sync+0x190/0x194 [ 1681.024777][ T4412] loop3: detected capacity change from 0 to 32768 [ 1681.029745][ T4412] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1681.035247][ T4412] CPU: 0 PID: 4412 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1681.038028][ T4412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1681.040818][ T4412] Call trace: [ 1681.041679][ T4412] dump_backtrace+0x1c4/0x1f0 [ 1681.042923][ T4412] show_stack+0x2c/0x3c [ 1681.044024][ T4412] dump_stack_lvl+0x104/0x16c [ 1681.045303][ T4412] dump_stack+0x1c/0x58 [ 1681.046375][ T4412] sysfs_create_dir_ns+0x148/0x168 [ 1681.047700][ T4412] kobject_add_internal+0x244/0x530 [ 1681.049173][ T4412] kobject_init_and_add+0xec/0x18c [ 1681.050598][ T4412] gfs2_sys_fs_add+0xd8/0x220 [ 1681.051906][ T4412] gfs2_fill_super+0x360/0x874 [ 1681.053253][ T4412] get_tree_bdev+0x1e8/0x2a0 [ 1681.054460][ T4412] gfs2_get_tree+0x30/0xc0 [ 1681.055592][ T4412] vfs_get_tree+0x40/0x140 [ 1681.056750][ T4412] do_new_mount+0x1dc/0x4e4 [ 1681.058028][ T4412] path_mount+0x358/0x890 [ 1681.059157][ T4412] __arm64_sys_mount+0x2c4/0x3c4 [ 1681.060491][ T4412] el0_svc_common+0x138/0x220 [ 1681.061840][ T4412] do_el0_svc+0x48/0x140 [ 1681.062990][ T4412] el0_svc+0x58/0x150 [ 1681.064063][ T4412] el0t_64_sync_handler+0x84/0xf0 [ 1681.065453][ T4412] el0t_64_sync+0x190/0x194 [ 1681.126489][ T4407] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1681.134668][ T4407] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1681.136901][ T4412] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1681.140617][ T4412] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program [ 1681.305399][ T4417] loop1: detected capacity change from 0 to 32768 [ 1681.315177][ T4417] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1681.321936][ T4417] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1681.329526][ T4417] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms executing program [ 1681.336514][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1681.338350][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1681.374744][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 36ms [ 1681.376680][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1681.378135][ T4417] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1681.390546][ T4417] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1681.392958][ T4417] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1681.392958][ T4417] inode = 12 2341 [ 1681.392958][ T4417] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1681.410939][ T4417] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1681.424528][ T4417] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4417 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1681.440942][ T4417] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1681.446086][ T4429] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1681.451846][ T4429] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1681.451846][ T4429] inode = 12 2341 [ 1681.451846][ T4429] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1681.455163][ T4417] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1681.462595][ T4429] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1681.465899][ T4417] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1681.470584][ T4429] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4417 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1681.477243][ T4417] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1681.479974][ T4429] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4429 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1681.486014][ T4417] gfs2: fsid=syz:syz.0: File system withdrawn [ 1681.487185][ T4429] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1681.494130][ T4417] CPU: 1 PID: 4417 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1681.496972][ T4417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1681.499773][ T4417] Call trace: [ 1681.500666][ T4417] dump_backtrace+0x1c4/0x1f0 [ 1681.501913][ T4417] show_stack+0x2c/0x3c [ 1681.502967][ T4417] dump_stack_lvl+0x104/0x16c [ 1681.504213][ T4417] dump_stack+0x1c/0x58 [ 1681.505355][ T4417] gfs2_withdraw+0x214/0x2e4 [ 1681.506593][ T4417] gfs2_consist_inode_i+0x70/0x88 [ 1681.507938][ T4417] gfs2_dirent_scan+0x2dc/0x3b4 [ 1681.509273][ T4417] gfs2_dirent_search+0x134/0x494 [ 1681.510682][ T4417] gfs2_dir_search+0x58/0x130 [ 1681.511940][ T4417] gfs2_lookupi+0x23c/0x354 [ 1681.513137][ T4417] __gfs2_lookup+0x5c/0x1dc [ 1681.514419][ T4417] gfs2_lookup+0x2c/0x3c [ 1681.515547][ T4417] __lookup_slow+0x14c/0x204 [ 1681.516791][ T4417] lookup_slow+0x44/0x68 [ 1681.517963][ T4417] link_path_walk+0x474/0x628 [ 1681.519202][ T4417] path_lookupat+0x54/0x208 [ 1681.520444][ T4417] do_o_path+0x48/0x108 [ 1681.521563][ T4417] path_openat+0xf54/0x11c4 [ 1681.522714][ T4417] do_filp_open+0xdc/0x1b8 [ 1681.523969][ T4417] do_sys_openat2+0xb8/0x22c [ 1681.525228][ T4417] __arm64_sys_openat+0xb0/0xe0 [ 1681.526527][ T4417] el0_svc_common+0x138/0x220 [ 1681.527819][ T4417] do_el0_svc+0x48/0x140 [ 1681.528931][ T4417] el0_svc+0x58/0x150 [ 1681.530025][ T4417] el0t_64_sync_handler+0x84/0xf0 [ 1681.531420][ T4417] el0t_64_sync+0x190/0x194 [ 1681.637826][ T4419] loop4: detected capacity change from 0 to 32768 [ 1681.663276][ T4419] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1681.671898][ T4419] CPU: 1 PID: 4419 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1681.674587][ T4419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1681.677348][ T4419] Call trace: [ 1681.678237][ T4419] dump_backtrace+0x1c4/0x1f0 [ 1681.679612][ T4419] show_stack+0x2c/0x3c [ 1681.680727][ T4419] dump_stack_lvl+0x104/0x16c [ 1681.681969][ T4419] dump_stack+0x1c/0x58 [ 1681.683094][ T4419] sysfs_create_dir_ns+0x148/0x168 [ 1681.684498][ T4419] kobject_add_internal+0x244/0x530 [ 1681.685890][ T4419] kobject_init_and_add+0xec/0x18c [ 1681.685944][ T4428] loop2: detected capacity change from 0 to 32768 [ 1681.687214][ T4419] gfs2_sys_fs_add+0xd8/0x220 [ 1681.687226][ T4419] gfs2_fill_super+0x360/0x874 [ 1681.687236][ T4419] get_tree_bdev+0x1e8/0x2a0 [ 1681.687244][ T4419] gfs2_get_tree+0x30/0xc0 [ 1681.693040][ T4428] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1681.693922][ T4419] vfs_get_tree+0x40/0x140 [ 1681.693934][ T4419] do_new_mount+0x1dc/0x4e4 [ 1681.693946][ T4419] path_mount+0x358/0x890 [ 1681.699543][ T4419] __arm64_sys_mount+0x2c4/0x3c4 [ 1681.700839][ T4419] el0_svc_common+0x138/0x220 [ 1681.702132][ T4419] do_el0_svc+0x48/0x140 [ 1681.703316][ T4419] el0_svc+0x58/0x150 [ 1681.704440][ T4419] el0t_64_sync_handler+0x84/0xf0 [ 1681.705789][ T4419] el0t_64_sync+0x190/0x194 [ 1681.707016][ T4428] CPU: 0 PID: 4428 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1681.709878][ T4428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1681.712679][ T4428] Call trace: [ 1681.713530][ T4428] dump_backtrace+0x1c4/0x1f0 [ 1681.714891][ T4428] show_stack+0x2c/0x3c [ 1681.716044][ T4428] dump_stack_lvl+0x104/0x16c [ 1681.717331][ T4428] dump_stack+0x1c/0x58 [ 1681.718499][ T4428] sysfs_create_dir_ns+0x148/0x168 [ 1681.719917][ T4428] kobject_add_internal+0x244/0x530 [ 1681.721440][ T4428] kobject_init_and_add+0xec/0x18c [ 1681.722931][ T4428] gfs2_sys_fs_add+0xd8/0x220 [ 1681.724227][ T4428] gfs2_fill_super+0x360/0x874 [ 1681.725650][ T4428] get_tree_bdev+0x1e8/0x2a0 [ 1681.726950][ T4428] gfs2_get_tree+0x30/0xc0 [ 1681.728222][ T4428] vfs_get_tree+0x40/0x140 [ 1681.729416][ T4428] do_new_mount+0x1dc/0x4e4 [ 1681.730626][ T4428] path_mount+0x358/0x890 [ 1681.731813][ T4428] __arm64_sys_mount+0x2c4/0x3c4 [ 1681.733166][ T4428] el0_svc_common+0x138/0x220 [ 1681.734504][ T4428] do_el0_svc+0x48/0x140 [ 1681.735642][ T4428] el0_svc+0x58/0x150 [ 1681.736816][ T4428] el0t_64_sync_handler+0x84/0xf0 [ 1681.738219][ T4428] el0t_64_sync+0x190/0x194 [ 1681.751701][ T4424] loop5: detected capacity change from 0 to 32768 [ 1681.754213][ T4428] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1681.759222][ T4424] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1681.761386][ T4424] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1681.763774][ T4428] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1681.767166][ T4424] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1681.769834][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1681.771588][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1681.783991][ T4421] loop0: detected capacity change from 0 to 32768 [ 1681.792509][ T4419] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1681.795844][ T4419] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1681.806503][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 34ms [ 1681.809459][ T4421] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1681.811448][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1681.813328][ T4424] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1681.822628][ T4424] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1681.825024][ T4424] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1681.825024][ T4424] inode = 12 2341 [ 1681.825024][ T4424] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1681.834169][ T4424] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1681.843869][ T4424] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4424 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1681.850070][ T4421] CPU: 1 PID: 4421 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1681.850200][ T4424] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1681.852808][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1681.852816][ T4421] Call trace: [ 1681.852819][ T4421] dump_backtrace+0x1c4/0x1f0 [ 1681.852830][ T4421] show_stack+0x2c/0x3c [ 1681.852837][ T4421] dump_stack_lvl+0x104/0x16c [ 1681.852847][ T4421] dump_stack+0x1c/0x58 [ 1681.852854][ T4421] sysfs_create_dir_ns+0x148/0x168 [ 1681.859264][ T4424] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1681.859602][ T4421] kobject_add_internal+0x244/0x530 [ 1681.862017][ T4424] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1681.863015][ T4421] kobject_init_and_add+0xec/0x18c [ 1681.863027][ T4421] gfs2_sys_fs_add+0xd8/0x220 [ 1681.863035][ T4421] gfs2_fill_super+0x360/0x874 [ 1681.863044][ T4421] get_tree_bdev+0x1e8/0x2a0 [ 1681.863053][ T4421] gfs2_get_tree+0x30/0xc0 [ 1681.863061][ T4421] vfs_get_tree+0x40/0x140 [ 1681.866006][ T4424] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1681.866195][ T4421] do_new_mount+0x1dc/0x4e4 [ 1681.870009][ T4424] gfs2: fsid=syz:syz.0: File system withdrawn [ 1681.871150][ T4421] path_mount+0x358/0x890 [ 1681.871164][ T4421] __arm64_sys_mount+0x2c4/0x3c4 [ 1681.871172][ T4421] el0_svc_common+0x138/0x220 [ 1681.885273][ T4421] do_el0_svc+0x48/0x140 [ 1681.886387][ T4421] el0_svc+0x58/0x150 [ 1681.887407][ T4421] el0t_64_sync_handler+0x84/0xf0 [ 1681.888760][ T4421] el0t_64_sync+0x190/0x194 [ 1681.890415][ T4424] CPU: 0 PID: 4424 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1681.893179][ T4424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1681.895845][ T4424] Call trace: [ 1681.896738][ T4424] dump_backtrace+0x1c4/0x1f0 [ 1681.897922][ T4424] show_stack+0x2c/0x3c [ 1681.899059][ T4424] dump_stack_lvl+0x104/0x16c [ 1681.900307][ T4424] dump_stack+0x1c/0x58 [ 1681.901437][ T4424] gfs2_withdraw+0x214/0x2e4 [ 1681.902651][ T4424] gfs2_consist_inode_i+0x70/0x88 [ 1681.903959][ T4424] gfs2_dirent_scan+0x2dc/0x3b4 [ 1681.905303][ T4424] gfs2_dirent_search+0x134/0x494 [ 1681.906651][ T4424] gfs2_dir_search+0x58/0x130 [ 1681.907899][ T4424] gfs2_lookupi+0x23c/0x354 [ 1681.909086][ T4424] __gfs2_lookup+0x5c/0x1dc [ 1681.910300][ T4424] gfs2_lookup+0x2c/0x3c [ 1681.911419][ T4424] __lookup_slow+0x14c/0x204 [ 1681.912594][ T4424] lookup_slow+0x44/0x68 [ 1681.913652][ T4424] link_path_walk+0x474/0x628 [ 1681.914942][ T4424] path_lookupat+0x54/0x208 [ 1681.916211][ T4424] do_o_path+0x48/0x108 [ 1681.917359][ T4424] path_openat+0xf54/0x11c4 [ 1681.918539][ T4424] do_filp_open+0xdc/0x1b8 [ 1681.919808][ T4424] do_sys_openat2+0xb8/0x22c [ 1681.921022][ T4424] __arm64_sys_openat+0xb0/0xe0 [ 1681.922264][ T4424] el0_svc_common+0x138/0x220 [ 1681.923477][ T4424] do_el0_svc+0x48/0x140 [ 1681.924609][ T4424] el0_svc+0x58/0x150 [ 1681.925649][ T4424] el0t_64_sync_handler+0x84/0xf0 [ 1681.927005][ T4424] el0t_64_sync+0x190/0x194 [ 1681.960478][ T4426] loop3: detected capacity change from 0 to 32768 [ 1681.963125][ T4426] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1681.965312][ T4426] CPU: 0 PID: 4426 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1681.968104][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1681.970717][ T4426] Call trace: [ 1681.971565][ T4426] dump_backtrace+0x1c4/0x1f0 [ 1681.972830][ T4426] show_stack+0x2c/0x3c [ 1681.973959][ T4426] dump_stack_lvl+0x104/0x16c [ 1681.975138][ T4426] dump_stack+0x1c/0x58 [ 1681.976279][ T4426] sysfs_create_dir_ns+0x148/0x168 [ 1681.977608][ T4426] kobject_add_internal+0x244/0x530 [ 1681.978954][ T4426] kobject_init_and_add+0xec/0x18c [ 1681.980320][ T4426] gfs2_sys_fs_add+0xd8/0x220 [ 1681.981557][ T4426] gfs2_fill_super+0x360/0x874 [ 1681.982808][ T4426] get_tree_bdev+0x1e8/0x2a0 [ 1681.984029][ T4426] gfs2_get_tree+0x30/0xc0 [ 1681.985217][ T4426] vfs_get_tree+0x40/0x140 [ 1681.986386][ T4426] do_new_mount+0x1dc/0x4e4 [ 1681.987581][ T4426] path_mount+0x358/0x890 [ 1681.988728][ T4426] __arm64_sys_mount+0x2c4/0x3c4 [ 1681.989970][ T4426] el0_svc_common+0x138/0x220 [ 1681.991183][ T4426] do_el0_svc+0x48/0x140 [ 1681.992275][ T4426] el0_svc+0x58/0x150 executing program [ 1681.993279][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 1681.994067][ T4421] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1681.994533][ T4426] el0t_64_sync+0x190/0x194 [ 1681.999316][ T4421] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1682.001322][ T4426] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1682.007315][ T4426] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program [ 1682.430898][ T4432] loop1: detected capacity change from 0 to 32768 [ 1682.440876][ T4432] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1682.448839][ T4432] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1682.462944][ T4432] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1682.468405][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1682.470350][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1682.498143][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 27ms [ 1682.512416][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1682.513808][ T4432] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1682.525609][ T4432] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1682.527805][ T4432] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1682.527805][ T4432] inode = 12 2341 [ 1682.527805][ T4432] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1682.552390][ T4432] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1682.554662][ T4432] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4432 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1682.557349][ T4432] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1682.559796][ T4432] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1682.561717][ T4432] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1682.572652][ T4432] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1682.575341][ T4432] gfs2: fsid=syz:syz.0: File system withdrawn [ 1682.577277][ T4432] CPU: 1 PID: 4432 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1682.579970][ T4432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1682.582756][ T4432] Call trace: [ 1682.583678][ T4432] dump_backtrace+0x1c4/0x1f0 [ 1682.584924][ T4432] show_stack+0x2c/0x3c [ 1682.586039][ T4432] dump_stack_lvl+0x104/0x16c [ 1682.587457][ T4432] dump_stack+0x1c/0x58 [ 1682.588554][ T4432] gfs2_withdraw+0x214/0x2e4 [ 1682.589813][ T4432] gfs2_consist_inode_i+0x70/0x88 [ 1682.591116][ T4432] gfs2_dirent_scan+0x2dc/0x3b4 [ 1682.592425][ T4432] gfs2_dirent_search+0x134/0x494 [ 1682.593806][ T4432] gfs2_dir_search+0x58/0x130 [ 1682.595061][ T4432] gfs2_lookupi+0x23c/0x354 [ 1682.596301][ T4432] __gfs2_lookup+0x5c/0x1dc [ 1682.597486][ T4432] gfs2_lookup+0x2c/0x3c [ 1682.598773][ T4432] __lookup_slow+0x14c/0x204 [ 1682.600033][ T4432] lookup_slow+0x44/0x68 [ 1682.601360][ T4432] link_path_walk+0x474/0x628 [ 1682.602550][ T4432] path_lookupat+0x54/0x208 [ 1682.603883][ T4432] do_o_path+0x48/0x108 [ 1682.604973][ T4432] path_openat+0xf54/0x11c4 [ 1682.606240][ T4432] do_filp_open+0xdc/0x1b8 [ 1682.607393][ T4432] do_sys_openat2+0xb8/0x22c [ 1682.608581][ T4432] __arm64_sys_openat+0xb0/0xe0 [ 1682.609837][ T4432] el0_svc_common+0x138/0x220 [ 1682.611144][ T4432] do_el0_svc+0x48/0x140 [ 1682.612249][ T4432] el0_svc+0x58/0x150 [ 1682.613257][ T4432] el0t_64_sync_handler+0x84/0xf0 [ 1682.614605][ T4432] el0t_64_sync+0x190/0x194 [ 1682.664156][ T4441] loop0: detected capacity change from 0 to 32768 [ 1682.666647][ T4441] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1682.668847][ T4441] CPU: 0 PID: 4441 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1682.671633][ T4441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1682.674412][ T4441] Call trace: [ 1682.675279][ T4441] dump_backtrace+0x1c4/0x1f0 [ 1682.676536][ T4441] show_stack+0x2c/0x3c [ 1682.677686][ T4441] dump_stack_lvl+0x104/0x16c [ 1682.678956][ T4441] dump_stack+0x1c/0x58 [ 1682.680153][ T4441] sysfs_create_dir_ns+0x148/0x168 [ 1682.681514][ T4441] kobject_add_internal+0x244/0x530 [ 1682.682901][ T4441] kobject_init_and_add+0xec/0x18c [ 1682.684379][ T4441] gfs2_sys_fs_add+0xd8/0x220 [ 1682.685628][ T4441] gfs2_fill_super+0x360/0x874 [ 1682.686926][ T4441] get_tree_bdev+0x1e8/0x2a0 [ 1682.688160][ T4441] gfs2_get_tree+0x30/0xc0 [ 1682.689303][ T4441] vfs_get_tree+0x40/0x140 [ 1682.690543][ T4441] do_new_mount+0x1dc/0x4e4 [ 1682.691723][ T4441] path_mount+0x358/0x890 [ 1682.692894][ T4441] __arm64_sys_mount+0x2c4/0x3c4 [ 1682.694227][ T4441] el0_svc_common+0x138/0x220 [ 1682.695468][ T4441] do_el0_svc+0x48/0x140 [ 1682.696683][ T4441] el0_svc+0x58/0x150 [ 1682.697847][ T4441] el0t_64_sync_handler+0x84/0xf0 [ 1682.699162][ T4441] el0t_64_sync+0x190/0x194 [ 1682.701861][ T4441] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1682.705622][ T4441] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1682.734568][ T4434] loop4: detected capacity change from 0 to 32768 [ 1682.753772][ T4434] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1682.756013][ T4434] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1682.756088][ T4438] loop5: detected capacity change from 0 to 32768 [ 1682.760916][ T4438] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1682.772018][ T4434] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1682.773733][ T4438] CPU: 0 PID: 4438 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1682.776918][ T4438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1682.779817][ T4438] Call trace: [ 1682.780755][ T4438] dump_backtrace+0x1c4/0x1f0 [ 1682.782095][ T4438] show_stack+0x2c/0x3c [ 1682.783278][ T4438] dump_stack_lvl+0x104/0x16c [ 1682.784556][ T4438] dump_stack+0x1c/0x58 [ 1682.785694][ T4438] sysfs_create_dir_ns+0x148/0x168 [ 1682.787116][ T4438] kobject_add_internal+0x244/0x530 [ 1682.788486][ T4438] kobject_init_and_add+0xec/0x18c [ 1682.789919][ T4438] gfs2_sys_fs_add+0xd8/0x220 [ 1682.791215][ T4438] gfs2_fill_super+0x360/0x874 [ 1682.792474][ T4438] get_tree_bdev+0x1e8/0x2a0 [ 1682.792833][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1682.793767][ T4438] gfs2_get_tree+0x30/0xc0 [ 1682.795482][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1682.796616][ T4438] vfs_get_tree+0x40/0x140 [ 1682.799627][ T4438] do_new_mount+0x1dc/0x4e4 [ 1682.800856][ T4438] path_mount+0x358/0x890 [ 1682.802075][ T4438] __arm64_sys_mount+0x2c4/0x3c4 [ 1682.803423][ T4438] el0_svc_common+0x138/0x220 [ 1682.804691][ T4438] do_el0_svc+0x48/0x140 [ 1682.805834][ T4438] el0_svc+0x58/0x150 [ 1682.806883][ T4438] el0t_64_sync_handler+0x84/0xf0 [ 1682.808305][ T4438] el0t_64_sync+0x190/0x194 executing program [ 1682.842829][ T4438] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1682.851047][ T4438] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1682.851365][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 55ms [ 1682.863919][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1682.865444][ T4434] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1682.870769][ T4434] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1682.879723][ T4434] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1682.879723][ T4434] inode = 12 2341 [ 1682.879723][ T4434] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1682.892745][ T4434] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1682.904276][ T4434] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4434 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1682.918453][ T4434] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1682.923264][ T4446] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1682.931900][ T4434] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1682.932471][ T4446] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1682.936709][ T4446] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4434 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1682.939410][ T4446] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4446 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1682.942157][ T4446] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 executing program [ 1682.943045][ T4434] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1682.948654][ T4436] loop2: detected capacity change from 0 to 32768 [ 1682.960581][ T4436] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1682.964003][ T4434] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1682.971526][ T4434] gfs2: fsid=syz:syz.0: File system withdrawn [ 1682.974758][ T4436] CPU: 0 PID: 4436 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1682.977608][ T4436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1682.980396][ T4436] Call trace: [ 1682.981332][ T4436] dump_backtrace+0x1c4/0x1f0 [ 1682.982529][ T4436] show_stack+0x2c/0x3c [ 1682.983670][ T4436] dump_stack_lvl+0x104/0x16c [ 1682.984861][ T4436] dump_stack+0x1c/0x58 [ 1682.985927][ T4436] sysfs_create_dir_ns+0x148/0x168 [ 1682.987214][ T4436] kobject_add_internal+0x244/0x530 [ 1682.988627][ T4436] kobject_init_and_add+0xec/0x18c [ 1682.990037][ T4436] gfs2_sys_fs_add+0xd8/0x220 [ 1682.991422][ T4436] gfs2_fill_super+0x360/0x874 [ 1682.992767][ T4436] get_tree_bdev+0x1e8/0x2a0 [ 1682.994005][ T4436] gfs2_get_tree+0x30/0xc0 [ 1682.995243][ T4436] vfs_get_tree+0x40/0x140 [ 1682.996484][ T4436] do_new_mount+0x1dc/0x4e4 [ 1682.997685][ T4436] path_mount+0x358/0x890 [ 1682.998911][ T4436] __arm64_sys_mount+0x2c4/0x3c4 [ 1683.000276][ T4436] el0_svc_common+0x138/0x220 [ 1683.001599][ T4436] do_el0_svc+0x48/0x140 [ 1683.002845][ T4436] el0_svc+0x58/0x150 [ 1683.003929][ T4436] el0t_64_sync_handler+0x84/0xf0 [ 1683.005274][ T4436] el0t_64_sync+0x190/0x194 [ 1683.010027][ T4434] CPU: 0 PID: 4434 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1683.012963][ T4434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1683.015823][ T4434] Call trace: [ 1683.016667][ T4434] dump_backtrace+0x1c4/0x1f0 [ 1683.017918][ T4434] show_stack+0x2c/0x3c [ 1683.019117][ T4434] dump_stack_lvl+0x104/0x16c [ 1683.020361][ T4434] dump_stack+0x1c/0x58 [ 1683.021450][ T4434] gfs2_withdraw+0x214/0x2e4 [ 1683.022751][ T4434] gfs2_consist_inode_i+0x70/0x88 [ 1683.024161][ T4434] gfs2_dirent_scan+0x2dc/0x3b4 [ 1683.025564][ T4434] gfs2_dirent_search+0x134/0x494 [ 1683.026996][ T4434] gfs2_dir_search+0x58/0x130 [ 1683.028238][ T4434] gfs2_lookupi+0x23c/0x354 [ 1683.029424][ T4434] __gfs2_lookup+0x5c/0x1dc [ 1683.030648][ T4434] gfs2_lookup+0x2c/0x3c [ 1683.031851][ T4434] __lookup_slow+0x14c/0x204 [ 1683.033100][ T4434] lookup_slow+0x44/0x68 [ 1683.034240][ T4434] link_path_walk+0x474/0x628 [ 1683.035583][ T4434] path_lookupat+0x54/0x208 [ 1683.036853][ T4434] do_o_path+0x48/0x108 [ 1683.038025][ T4434] path_openat+0xf54/0x11c4 [ 1683.039239][ T4434] do_filp_open+0xdc/0x1b8 [ 1683.040458][ T4434] do_sys_openat2+0xb8/0x22c [ 1683.041022][ T4442] loop3: detected capacity change from 0 to 32768 [ 1683.041723][ T4434] __arm64_sys_openat+0xb0/0xe0 [ 1683.041738][ T4434] el0_svc_common+0x138/0x220 [ 1683.046124][ T4434] do_el0_svc+0x48/0x140 [ 1683.047322][ T4434] el0_svc+0x58/0x150 [ 1683.048474][ T4434] el0t_64_sync_handler+0x84/0xf0 [ 1683.049901][ T4434] el0t_64_sync+0x190/0x194 [ 1683.052882][ T4442] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1683.054859][ T4442] CPU: 1 PID: 4442 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1683.057839][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1683.060713][ T4442] Call trace: [ 1683.061644][ T4442] dump_backtrace+0x1c4/0x1f0 [ 1683.062955][ T4442] show_stack+0x2c/0x3c [ 1683.064104][ T4442] dump_stack_lvl+0x104/0x16c [ 1683.065442][ T4442] dump_stack+0x1c/0x58 [ 1683.066567][ T4442] sysfs_create_dir_ns+0x148/0x168 [ 1683.067937][ T4442] kobject_add_internal+0x244/0x530 [ 1683.069367][ T4442] kobject_init_and_add+0xec/0x18c [ 1683.070746][ T4442] gfs2_sys_fs_add+0xd8/0x220 [ 1683.072033][ T4442] gfs2_fill_super+0x360/0x874 [ 1683.073383][ T4442] get_tree_bdev+0x1e8/0x2a0 executing program [ 1683.074679][ T4442] gfs2_get_tree+0x30/0xc0 [ 1683.075877][ T4442] vfs_get_tree+0x40/0x140 [ 1683.077056][ T4442] do_new_mount+0x1dc/0x4e4 [ 1683.078301][ T4442] path_mount+0x358/0x890 [ 1683.079436][ T4442] __arm64_sys_mount+0x2c4/0x3c4 [ 1683.080702][ T4442] el0_svc_common+0x138/0x220 [ 1683.082065][ T4442] do_el0_svc+0x48/0x140 [ 1683.083246][ T4442] el0_svc+0x58/0x150 [ 1683.084344][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 1683.085689][ T4442] el0t_64_sync+0x190/0x194 [ 1683.132640][ T4442] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1683.136070][ T4442] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1683.193354][ T4436] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1683.221004][ T4436] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1683.267715][ T4445] loop1: detected capacity change from 0 to 32768 [ 1683.271127][ T4445] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1683.276891][ T4445] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1683.286088][ T4445] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1683.290662][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1683.292569][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1683.323825][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 31ms [ 1683.324386][ T4448] loop0: detected capacity change from 0 to 32768 [ 1683.325961][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1683.329236][ T4445] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1683.335140][ T4445] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1683.337748][ T4445] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1683.337748][ T4445] inode = 12 2341 [ 1683.337748][ T4445] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1683.347425][ T4445] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1683.350065][ T4445] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4445 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1683.353221][ T4445] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1683.355720][ T4445] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1683.357916][ T4445] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1683.360565][ T4445] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1683.362699][ T4445] gfs2: fsid=syz:syz.0: File system withdrawn [ 1683.364585][ T4445] CPU: 0 PID: 4445 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1683.367464][ T4445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1683.370249][ T4445] Call trace: [ 1683.371132][ T4445] dump_backtrace+0x1c4/0x1f0 [ 1683.371630][ T4448] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1683.372445][ T4445] show_stack+0x2c/0x3c [ 1683.372456][ T4445] dump_stack_lvl+0x104/0x16c [ 1683.372465][ T4445] dump_stack+0x1c/0x58 [ 1683.372473][ T4445] gfs2_withdraw+0x214/0x2e4 [ 1683.372482][ T4445] gfs2_consist_inode_i+0x70/0x88 [ 1683.372491][ T4445] gfs2_dirent_scan+0x2dc/0x3b4 [ 1683.372503][ T4445] gfs2_dirent_search+0x134/0x494 [ 1683.372513][ T4445] gfs2_dir_search+0x58/0x130 [ 1683.372524][ T4445] gfs2_lookupi+0x23c/0x354 [ 1683.372533][ T4445] __gfs2_lookup+0x5c/0x1dc [ 1683.372542][ T4445] gfs2_lookup+0x2c/0x3c [ 1683.372551][ T4445] __lookup_slow+0x14c/0x204 [ 1683.389631][ T4445] lookup_slow+0x44/0x68 [ 1683.390758][ T4445] link_path_walk+0x474/0x628 [ 1683.392085][ T4445] path_lookupat+0x54/0x208 [ 1683.393272][ T4445] do_o_path+0x48/0x108 [ 1683.394516][ T4445] path_openat+0xf54/0x11c4 [ 1683.395765][ T4445] do_filp_open+0xdc/0x1b8 [ 1683.396998][ T4445] do_sys_openat2+0xb8/0x22c [ 1683.398300][ T4445] __arm64_sys_openat+0xb0/0xe0 [ 1683.399698][ T4445] el0_svc_common+0x138/0x220 [ 1683.401054][ T4445] do_el0_svc+0x48/0x140 [ 1683.402235][ T4445] el0_svc+0x58/0x150 [ 1683.403384][ T4445] el0t_64_sync_handler+0x84/0xf0 [ 1683.404753][ T4445] el0t_64_sync+0x190/0x194 executing program [ 1683.406918][ T4448] CPU: 1 PID: 4448 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1683.409814][ T4448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1683.412683][ T4448] Call trace: [ 1683.413554][ T4448] dump_backtrace+0x1c4/0x1f0 [ 1683.414809][ T4448] show_stack+0x2c/0x3c [ 1683.415894][ T4448] dump_stack_lvl+0x104/0x16c [ 1683.417202][ T4448] dump_stack+0x1c/0x58 [ 1683.418360][ T4448] sysfs_create_dir_ns+0x148/0x168 [ 1683.419756][ T4448] kobject_add_internal+0x244/0x530 [ 1683.421158][ T4448] kobject_init_and_add+0xec/0x18c [ 1683.422562][ T4448] gfs2_sys_fs_add+0xd8/0x220 [ 1683.423874][ T4448] gfs2_fill_super+0x360/0x874 [ 1683.425205][ T4448] get_tree_bdev+0x1e8/0x2a0 [ 1683.426431][ T4448] gfs2_get_tree+0x30/0xc0 [ 1683.427656][ T4448] vfs_get_tree+0x40/0x140 [ 1683.428847][ T4448] do_new_mount+0x1dc/0x4e4 [ 1683.430011][ T4448] path_mount+0x358/0x890 [ 1683.431220][ T4448] __arm64_sys_mount+0x2c4/0x3c4 [ 1683.432597][ T4448] el0_svc_common+0x138/0x220 [ 1683.433933][ T4448] do_el0_svc+0x48/0x140 [ 1683.435201][ T4448] el0_svc+0x58/0x150 [ 1683.436348][ T4448] el0t_64_sync_handler+0x84/0xf0 [ 1683.437670][ T4448] el0t_64_sync+0x190/0x194 executing program executing program [ 1683.565466][ T4448] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1683.585689][ T4448] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1683.586388][ T4450] loop5: detected capacity change from 0 to 32768 [ 1683.590899][ T4450] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1683.596584][ T4450] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1683.605653][ T4450] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1683.611157][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1683.613054][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1683.642690][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 29ms [ 1683.644824][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1683.646399][ T4450] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1683.674890][ T4450] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1683.685714][ T4450] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1683.685714][ T4450] inode = 12 2341 [ 1683.685714][ T4450] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 executing program [ 1683.710256][ T4450] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1683.720540][ T4450] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4450 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1683.728469][ T4460] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1683.731453][ T4450] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4460 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1683.737463][ T4460] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1683.737463][ T4460] inode = 12 2341 [ 1683.737463][ T4460] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1683.744310][ T4450] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1683.755999][ T4460] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1683.756924][ T4450] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1683.763863][ T4450] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1683.765213][ T4460] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4450 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1683.774798][ T4450] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1683.784100][ T4450] gfs2: fsid=syz:syz.0: File system withdrawn [ 1683.792907][ T4460] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4460 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1683.793873][ T4450] CPU: 0 PID: 4450 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1683.798483][ T4450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1683.800651][ T4460] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1683.801163][ T4450] Call trace: [ 1683.801167][ T4450] dump_backtrace+0x1c4/0x1f0 [ 1683.805723][ T4450] show_stack+0x2c/0x3c [ 1683.806871][ T4450] dump_stack_lvl+0x104/0x16c [ 1683.808186][ T4450] dump_stack+0x1c/0x58 [ 1683.809301][ T4450] gfs2_withdraw+0x214/0x2e4 [ 1683.810545][ T4450] gfs2_consist_inode_i+0x70/0x88 [ 1683.811972][ T4450] gfs2_dirent_scan+0x2dc/0x3b4 [ 1683.813341][ T4450] gfs2_dirent_search+0x134/0x494 [ 1683.814746][ T4450] gfs2_dir_search+0x58/0x130 [ 1683.816045][ T4450] gfs2_lookupi+0x23c/0x354 [ 1683.817245][ T4450] __gfs2_lookup+0x5c/0x1dc [ 1683.818420][ T4450] gfs2_lookup+0x2c/0x3c [ 1683.819567][ T4450] __lookup_slow+0x14c/0x204 [ 1683.820911][ T4450] lookup_slow+0x44/0x68 [ 1683.821977][ T4450] link_path_walk+0x474/0x628 [ 1683.823271][ T4450] path_lookupat+0x54/0x208 [ 1683.824564][ T4450] do_o_path+0x48/0x108 [ 1683.825658][ T4450] path_openat+0xf54/0x11c4 [ 1683.826940][ T4450] do_filp_open+0xdc/0x1b8 [ 1683.828200][ T4450] do_sys_openat2+0xb8/0x22c [ 1683.829479][ T4450] __arm64_sys_openat+0xb0/0xe0 [ 1683.830856][ T4450] el0_svc_common+0x138/0x220 executing program [ 1683.832126][ T4450] do_el0_svc+0x48/0x140 [ 1683.833327][ T4450] el0_svc+0x58/0x150 [ 1683.834530][ T4450] el0t_64_sync_handler+0x84/0xf0 [ 1683.835901][ T4450] el0t_64_sync+0x190/0x194 [ 1683.946471][ T4452] loop4: detected capacity change from 0 to 32768 [ 1683.951724][ T4452] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1683.956243][ T4452] CPU: 1 PID: 4452 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1683.959319][ T4452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1683.962060][ T4452] Call trace: [ 1683.962948][ T4452] dump_backtrace+0x1c4/0x1f0 [ 1683.964238][ T4452] show_stack+0x2c/0x3c [ 1683.965394][ T4452] dump_stack_lvl+0x104/0x16c [ 1683.966759][ T4452] dump_stack+0x1c/0x58 [ 1683.967869][ T4452] sysfs_create_dir_ns+0x148/0x168 [ 1683.969224][ T4452] kobject_add_internal+0x244/0x530 [ 1683.970664][ T4452] kobject_init_and_add+0xec/0x18c [ 1683.972053][ T4452] gfs2_sys_fs_add+0xd8/0x220 [ 1683.973323][ T4452] gfs2_fill_super+0x360/0x874 [ 1683.974697][ T4452] get_tree_bdev+0x1e8/0x2a0 [ 1683.975902][ T4452] gfs2_get_tree+0x30/0xc0 [ 1683.977124][ T4452] vfs_get_tree+0x40/0x140 [ 1683.978420][ T4452] do_new_mount+0x1dc/0x4e4 [ 1683.979676][ T4452] path_mount+0x358/0x890 [ 1683.980879][ T4452] __arm64_sys_mount+0x2c4/0x3c4 [ 1683.982273][ T4452] el0_svc_common+0x138/0x220 [ 1683.983624][ T4452] do_el0_svc+0x48/0x140 [ 1683.984783][ T4452] el0_svc+0x58/0x150 [ 1683.985945][ T4452] el0t_64_sync_handler+0x84/0xf0 [ 1683.987303][ T4452] el0t_64_sync+0x190/0x194 [ 1684.048355][ T4455] loop3: detected capacity change from 0 to 32768 [ 1684.060486][ T4455] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" executing program [ 1684.074371][ T4455] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1684.087435][ T4455] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1684.100075][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1684.101956][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1684.129002][ T4452] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1684.148793][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 46ms [ 1684.152572][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1684.154018][ T4455] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1684.162625][ T4455] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1684.170530][ T4455] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1684.170530][ T4455] inode = 12 2341 [ 1684.170530][ T4455] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1684.178982][ T4452] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1684.194100][ T4455] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1684.206593][ T4455] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4455 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1684.216155][ T4465] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1684.217161][ T4455] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4465 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1684.220783][ T4465] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1684.220783][ T4465] inode = 12 2341 [ 1684.220783][ T4465] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1684.234102][ T4457] loop2: detected capacity change from 0 to 32768 [ 1684.236618][ T4457] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1684.238105][ T4455] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1684.238730][ T4457] CPU: 0 PID: 4457 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1684.243837][ T4457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1684.246594][ T4457] Call trace: [ 1684.247472][ T4457] dump_backtrace+0x1c4/0x1f0 [ 1684.248758][ T4455] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1684.248823][ T4457] show_stack+0x2c/0x3c [ 1684.252069][ T4457] dump_stack_lvl+0x104/0x16c [ 1684.253237][ T4465] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1684.253323][ T4457] dump_stack+0x1c/0x58 [ 1684.257020][ T4457] sysfs_create_dir_ns+0x148/0x168 [ 1684.258486][ T4457] kobject_add_internal+0x244/0x530 [ 1684.259883][ T4457] kobject_init_and_add+0xec/0x18c [ 1684.261301][ T4457] gfs2_sys_fs_add+0xd8/0x220 [ 1684.262613][ T4457] gfs2_fill_super+0x360/0x874 [ 1684.263898][ T4455] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1684.263989][ T4457] get_tree_bdev+0x1e8/0x2a0 [ 1684.264001][ T4457] gfs2_get_tree+0x30/0xc0 [ 1684.268695][ T4465] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4455 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1684.268815][ T4457] vfs_get_tree+0x40/0x140 [ 1684.272962][ T4457] do_new_mount+0x1dc/0x4e4 [ 1684.274173][ T4457] path_mount+0x358/0x890 [ 1684.275368][ T4457] __arm64_sys_mount+0x2c4/0x3c4 [ 1684.276612][ T4457] el0_svc_common+0x138/0x220 [ 1684.277909][ T4457] do_el0_svc+0x48/0x140 [ 1684.279136][ T4457] el0_svc+0x58/0x150 [ 1684.280202][ T4457] el0t_64_sync_handler+0x84/0xf0 [ 1684.281566][ T4455] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1684.281572][ T4457] el0t_64_sync+0x190/0x194 [ 1684.286164][ T4457] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1684.287827][ T4465] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4465 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1684.289799][ T4457] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1684.295667][ T4455] gfs2: fsid=syz:syz.0: File system withdrawn [ 1684.297380][ T4455] CPU: 0 PID: 4455 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1684.300280][ T4455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1684.301398][ T4465] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1684.303095][ T4455] Call trace: [ 1684.303099][ T4455] dump_backtrace+0x1c4/0x1f0 [ 1684.303119][ T4455] show_stack+0x2c/0x3c [ 1684.303126][ T4455] dump_stack_lvl+0x104/0x16c [ 1684.303136][ T4455] dump_stack+0x1c/0x58 [ 1684.303143][ T4455] gfs2_withdraw+0x214/0x2e4 [ 1684.303152][ T4455] gfs2_consist_inode_i+0x70/0x88 [ 1684.303161][ T4455] gfs2_dirent_scan+0x2dc/0x3b4 [ 1684.303173][ T4455] gfs2_dirent_search+0x134/0x494 [ 1684.303183][ T4455] gfs2_dir_search+0x58/0x130 [ 1684.303193][ T4455] gfs2_lookupi+0x23c/0x354 [ 1684.303202][ T4455] __gfs2_lookup+0x5c/0x1dc [ 1684.303211][ T4455] gfs2_lookup+0x2c/0x3c [ 1684.303219][ T4455] __lookup_slow+0x14c/0x204 [ 1684.322634][ T4455] lookup_slow+0x44/0x68 [ 1684.323809][ T4455] link_path_walk+0x474/0x628 [ 1684.325046][ T4455] path_lookupat+0x54/0x208 [ 1684.326344][ T4455] do_o_path+0x48/0x108 [ 1684.327589][ T4455] path_openat+0xf54/0x11c4 [ 1684.328800][ T4455] do_filp_open+0xdc/0x1b8 [ 1684.330020][ T4455] do_sys_openat2+0xb8/0x22c [ 1684.331355][ T4455] __arm64_sys_openat+0xb0/0xe0 [ 1684.332602][ T4455] el0_svc_common+0x138/0x220 [ 1684.333847][ T4455] do_el0_svc+0x48/0x140 [ 1684.334958][ T4455] el0_svc+0x58/0x150 [ 1684.336085][ T4455] el0t_64_sync_handler+0x84/0xf0 [ 1684.337437][ T4455] el0t_64_sync+0x190/0x194 executing program executing program [ 1684.530235][ T4464] loop5: detected capacity change from 0 to 32768 [ 1684.552698][ T4464] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1684.554849][ T4464] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1684.558294][ T4464] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1684.560932][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1684.562724][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1684.567825][ T4459] loop1: detected capacity change from 0 to 32768 [ 1684.578597][ T4459] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1684.592549][ T4459] CPU: 1 PID: 4459 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1684.595488][ T4459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1684.598246][ T4459] Call trace: [ 1684.599177][ T4459] dump_backtrace+0x1c4/0x1f0 [ 1684.600428][ T4459] show_stack+0x2c/0x3c [ 1684.601608][ T4459] dump_stack_lvl+0x104/0x16c [ 1684.602872][ T4459] dump_stack+0x1c/0x58 [ 1684.604037][ T4459] sysfs_create_dir_ns+0x148/0x168 [ 1684.604657][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 41ms [ 1684.605483][ T4459] kobject_add_internal+0x244/0x530 [ 1684.607485][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1684.608789][ T4459] kobject_init_and_add+0xec/0x18c [ 1684.610280][ T4464] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1684.611495][ T4459] gfs2_sys_fs_add+0xd8/0x220 [ 1684.614676][ T4459] gfs2_fill_super+0x360/0x874 [ 1684.615979][ T4459] get_tree_bdev+0x1e8/0x2a0 [ 1684.617204][ T4459] gfs2_get_tree+0x30/0xc0 [ 1684.618465][ T4459] vfs_get_tree+0x40/0x140 [ 1684.619731][ T4459] do_new_mount+0x1dc/0x4e4 [ 1684.621104][ T4459] path_mount+0x358/0x890 [ 1684.622327][ T4459] __arm64_sys_mount+0x2c4/0x3c4 [ 1684.623654][ T4459] el0_svc_common+0x138/0x220 [ 1684.624968][ T4459] do_el0_svc+0x48/0x140 [ 1684.626123][ T4459] el0_svc+0x58/0x150 [ 1684.627215][ T4459] el0t_64_sync_handler+0x84/0xf0 [ 1684.628591][ T4459] el0t_64_sync+0x190/0x194 [ 1684.632598][ T4464] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1684.635030][ T4464] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1684.635030][ T4464] inode = 12 2341 [ 1684.635030][ T4464] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 executing program [ 1684.644887][ T4464] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1684.651338][ T4464] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4464 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1684.657847][ T4464] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1684.663859][ T4464] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1684.668179][ T4464] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1684.674001][ T4464] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1684.678152][ T4464] gfs2: fsid=syz:syz.0: File system withdrawn [ 1684.682274][ T4464] CPU: 0 PID: 4464 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1684.685168][ T4464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1684.687973][ T4464] Call trace: [ 1684.689039][ T4464] dump_backtrace+0x1c4/0x1f0 [ 1684.690284][ T4464] show_stack+0x2c/0x3c [ 1684.691466][ T4464] dump_stack_lvl+0x104/0x16c [ 1684.692860][ T4464] dump_stack+0x1c/0x58 [ 1684.693942][ T4464] gfs2_withdraw+0x214/0x2e4 [ 1684.693983][ T4462] loop0: detected capacity change from 0 to 32768 [ 1684.695277][ T4464] gfs2_consist_inode_i+0x70/0x88 [ 1684.698445][ T4464] gfs2_dirent_scan+0x2dc/0x3b4 [ 1684.699759][ T4464] gfs2_dirent_search+0x134/0x494 [ 1684.701080][ T4464] gfs2_dir_search+0x58/0x130 [ 1684.702383][ T4464] gfs2_lookupi+0x23c/0x354 [ 1684.703624][ T4464] __gfs2_lookup+0x5c/0x1dc [ 1684.704864][ T4464] gfs2_lookup+0x2c/0x3c [ 1684.706071][ T4464] __lookup_slow+0x14c/0x204 [ 1684.707414][ T4464] lookup_slow+0x44/0x68 [ 1684.708528][ T4464] link_path_walk+0x474/0x628 [ 1684.709846][ T4464] path_lookupat+0x54/0x208 [ 1684.711068][ T4464] do_o_path+0x48/0x108 [ 1684.712207][ T4464] path_openat+0xf54/0x11c4 [ 1684.713401][ T4464] do_filp_open+0xdc/0x1b8 [ 1684.714602][ T4464] do_sys_openat2+0xb8/0x22c [ 1684.715860][ T4464] __arm64_sys_openat+0xb0/0xe0 [ 1684.717241][ T4464] el0_svc_common+0x138/0x220 [ 1684.718517][ T4464] do_el0_svc+0x48/0x140 [ 1684.719710][ T4464] el0_svc+0x58/0x150 [ 1684.720834][ T4464] el0t_64_sync_handler+0x84/0xf0 [ 1684.722158][ T4464] el0t_64_sync+0x190/0x194 [ 1684.723898][ T4462] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1684.725830][ T4462] CPU: 1 PID: 4462 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1684.728777][ T4462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1684.731555][ T4462] Call trace: [ 1684.732526][ T4462] dump_backtrace+0x1c4/0x1f0 [ 1684.733804][ T4462] show_stack+0x2c/0x3c [ 1684.734992][ T4462] dump_stack_lvl+0x104/0x16c [ 1684.736283][ T4462] dump_stack+0x1c/0x58 [ 1684.737551][ T4462] sysfs_create_dir_ns+0x148/0x168 [ 1684.738979][ T4462] kobject_add_internal+0x244/0x530 [ 1684.740394][ T4462] kobject_init_and_add+0xec/0x18c [ 1684.741882][ T4462] gfs2_sys_fs_add+0xd8/0x220 [ 1684.743198][ T4462] gfs2_fill_super+0x360/0x874 [ 1684.744521][ T4462] get_tree_bdev+0x1e8/0x2a0 [ 1684.745819][ T4462] gfs2_get_tree+0x30/0xc0 [ 1684.747100][ T4462] vfs_get_tree+0x40/0x140 [ 1684.748270][ T4462] do_new_mount+0x1dc/0x4e4 [ 1684.749600][ T4462] path_mount+0x358/0x890 [ 1684.750924][ T4462] __arm64_sys_mount+0x2c4/0x3c4 [ 1684.752325][ T4462] el0_svc_common+0x138/0x220 [ 1684.753634][ T4462] do_el0_svc+0x48/0x140 [ 1684.754918][ T4462] el0_svc+0x58/0x150 [ 1684.756169][ T4462] el0t_64_sync_handler+0x84/0xf0 [ 1684.757487][ T4462] el0t_64_sync+0x190/0x194 [ 1684.758712][ T4467] loop4: detected capacity change from 0 to 32768 [ 1684.763277][ T4467] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1684.765514][ T4467] CPU: 0 PID: 4467 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1684.768367][ T4467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1684.771214][ T4467] Call trace: [ 1684.772103][ T4467] dump_backtrace+0x1c4/0x1f0 [ 1684.772248][ T4459] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1684.773410][ T4467] show_stack+0x2c/0x3c [ 1684.773420][ T4467] dump_stack_lvl+0x104/0x16c [ 1684.773429][ T4467] dump_stack+0x1c/0x58 [ 1684.773436][ T4467] sysfs_create_dir_ns+0x148/0x168 [ 1684.773446][ T4467] kobject_add_internal+0x244/0x530 [ 1684.773455][ T4467] kobject_init_and_add+0xec/0x18c [ 1684.773463][ T4467] gfs2_sys_fs_add+0xd8/0x220 [ 1684.773471][ T4467] gfs2_fill_super+0x360/0x874 [ 1684.773479][ T4467] get_tree_bdev+0x1e8/0x2a0 [ 1684.773487][ T4467] gfs2_get_tree+0x30/0xc0 [ 1684.773496][ T4467] vfs_get_tree+0x40/0x140 [ 1684.773504][ T4467] do_new_mount+0x1dc/0x4e4 [ 1684.773515][ T4467] path_mount+0x358/0x890 [ 1684.773525][ T4467] __arm64_sys_mount+0x2c4/0x3c4 [ 1684.779284][ T4459] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1684.779496][ T4467] el0_svc_common+0x138/0x220 [ 1684.798238][ T4467] do_el0_svc+0x48/0x140 [ 1684.799428][ T4467] el0_svc+0x58/0x150 [ 1684.800548][ T4467] el0t_64_sync_handler+0x84/0xf0 [ 1684.801914][ T4467] el0t_64_sync+0x190/0x194 [ 1684.804728][ T4467] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1684.815800][ T4462] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1684.819459][ T4462] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1684.825794][ T4467] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1684.930129][ T4469] loop2: detected capacity change from 0 to 32768 [ 1684.933356][ T4469] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1684.938982][ T4469] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1684.948022][ T4469] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1684.952572][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1684.954414][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1684.974892][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 20ms [ 1684.977479][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1684.979120][ T4469] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1684.993453][ T4469] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1684.995870][ T4469] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1684.995870][ T4469] inode = 12 2341 [ 1684.995870][ T4469] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1685.007413][ T4469] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1685.018000][ T4469] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4469 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1685.024085][ T4469] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 executing program [ 1685.028729][ T4469] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1685.033019][ T4469] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1685.035816][ T4469] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 executing program [ 1685.038924][ T4469] gfs2: fsid=syz:syz.0: File system withdrawn [ 1685.040966][ T4469] CPU: 0 PID: 4469 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1685.043865][ T4469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1685.046724][ T4469] Call trace: [ 1685.047573][ T4469] dump_backtrace+0x1c4/0x1f0 [ 1685.048875][ T4469] show_stack+0x2c/0x3c [ 1685.049935][ T4469] dump_stack_lvl+0x104/0x16c [ 1685.051312][ T4469] dump_stack+0x1c/0x58 [ 1685.052431][ T4469] gfs2_withdraw+0x214/0x2e4 [ 1685.053746][ T4469] gfs2_consist_inode_i+0x70/0x88 [ 1685.055139][ T4469] gfs2_dirent_scan+0x2dc/0x3b4 [ 1685.056426][ T4469] gfs2_dirent_search+0x134/0x494 [ 1685.057741][ T4469] gfs2_dir_search+0x58/0x130 [ 1685.058981][ T4469] gfs2_lookupi+0x23c/0x354 [ 1685.060193][ T4469] __gfs2_lookup+0x5c/0x1dc [ 1685.061476][ T4469] gfs2_lookup+0x2c/0x3c [ 1685.062636][ T4469] __lookup_slow+0x14c/0x204 [ 1685.063937][ T4469] lookup_slow+0x44/0x68 [ 1685.065167][ T4469] link_path_walk+0x474/0x628 [ 1685.066451][ T4469] path_lookupat+0x54/0x208 [ 1685.067680][ T4469] do_o_path+0x48/0x108 [ 1685.068812][ T4469] path_openat+0xf54/0x11c4 [ 1685.070104][ T4469] do_filp_open+0xdc/0x1b8 [ 1685.071401][ T4469] do_sys_openat2+0xb8/0x22c [ 1685.072602][ T4469] __arm64_sys_openat+0xb0/0xe0 [ 1685.073940][ T4469] el0_svc_common+0x138/0x220 [ 1685.075263][ T4469] do_el0_svc+0x48/0x140 [ 1685.076428][ T4469] el0_svc+0x58/0x150 [ 1685.077561][ T4469] el0t_64_sync_handler+0x84/0xf0 [ 1685.079003][ T4469] el0t_64_sync+0x190/0x194 executing program executing program [ 1685.340125][ T4471] loop3: detected capacity change from 0 to 32768 [ 1685.358679][ T4471] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1685.370943][ T4471] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1685.374405][ T4476] loop5: detected capacity change from 0 to 32768 [ 1685.377043][ T4476] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1685.379416][ T4476] CPU: 0 PID: 4476 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1685.382392][ T4476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1685.385161][ T4476] Call trace: [ 1685.386045][ T4476] dump_backtrace+0x1c4/0x1f0 [ 1685.387292][ T4476] show_stack+0x2c/0x3c [ 1685.388548][ T4476] dump_stack_lvl+0x104/0x16c [ 1685.389742][ T4476] dump_stack+0x1c/0x58 [ 1685.390873][ T4476] sysfs_create_dir_ns+0x148/0x168 [ 1685.392357][ T4476] kobject_add_internal+0x244/0x530 [ 1685.393755][ T4476] kobject_init_and_add+0xec/0x18c [ 1685.395241][ T4476] gfs2_sys_fs_add+0xd8/0x220 [ 1685.396527][ T4476] gfs2_fill_super+0x360/0x874 [ 1685.397867][ T4476] get_tree_bdev+0x1e8/0x2a0 [ 1685.399181][ T4476] gfs2_get_tree+0x30/0xc0 [ 1685.400298][ T4476] vfs_get_tree+0x40/0x140 [ 1685.401458][ T4476] do_new_mount+0x1dc/0x4e4 [ 1685.402689][ T4476] path_mount+0x358/0x890 [ 1685.403916][ T4476] __arm64_sys_mount+0x2c4/0x3c4 [ 1685.405296][ T4476] el0_svc_common+0x138/0x220 [ 1685.406603][ T4476] do_el0_svc+0x48/0x140 [ 1685.407769][ T4476] el0_svc+0x58/0x150 [ 1685.408819][ T4476] el0t_64_sync_handler+0x84/0xf0 [ 1685.410201][ T4476] el0t_64_sync+0x190/0x194 [ 1685.411853][ T4476] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1685.415980][ T4476] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1685.418725][ T4471] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1685.421512][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1685.423436][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 1685.463170][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 39ms [ 1685.465083][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1685.466664][ T4471] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1685.478577][ T4471] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1685.481129][ T4471] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1685.481129][ T4471] inode = 12 2341 [ 1685.481129][ T4471] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1685.504682][ T4471] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1685.512878][ T4471] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4471 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1685.522458][ T4471] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1685.529341][ T4471] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1685.535989][ T4471] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1685.545102][ T4471] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1685.549072][ T4471] gfs2: fsid=syz:syz.0: File system withdrawn [ 1685.555076][ T4471] CPU: 0 PID: 4471 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1685.557848][ T4471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1685.560516][ T4471] Call trace: [ 1685.561384][ T4471] dump_backtrace+0x1c4/0x1f0 [ 1685.562574][ T4471] show_stack+0x2c/0x3c [ 1685.563683][ T4471] dump_stack_lvl+0x104/0x16c [ 1685.564924][ T4471] dump_stack+0x1c/0x58 [ 1685.566008][ T4471] gfs2_withdraw+0x214/0x2e4 [ 1685.567268][ T4471] gfs2_consist_inode_i+0x70/0x88 [ 1685.568615][ T4471] gfs2_dirent_scan+0x2dc/0x3b4 [ 1685.569876][ T4471] gfs2_dirent_search+0x134/0x494 [ 1685.571261][ T4471] gfs2_dir_search+0x58/0x130 [ 1685.572542][ T4471] gfs2_lookupi+0x23c/0x354 [ 1685.573724][ T4471] __gfs2_lookup+0x5c/0x1dc [ 1685.574938][ T4471] gfs2_lookup+0x2c/0x3c [ 1685.576121][ T4471] __lookup_slow+0x14c/0x204 [ 1685.577356][ T4471] lookup_slow+0x44/0x68 [ 1685.578474][ T4471] link_path_walk+0x474/0x628 [ 1685.579784][ T4471] path_lookupat+0x54/0x208 [ 1685.580921][ T4471] do_o_path+0x48/0x108 [ 1685.582001][ T4471] path_openat+0xf54/0x11c4 [ 1685.583216][ T4471] do_filp_open+0xdc/0x1b8 [ 1685.584411][ T4471] do_sys_openat2+0xb8/0x22c [ 1685.585703][ T4471] __arm64_sys_openat+0xb0/0xe0 [ 1685.586941][ T4471] el0_svc_common+0x138/0x220 [ 1685.588233][ T4471] do_el0_svc+0x48/0x140 [ 1685.589388][ T4471] el0_svc+0x58/0x150 [ 1685.590517][ T4471] el0t_64_sync_handler+0x84/0xf0 [ 1685.591868][ T4471] el0t_64_sync+0x190/0x194 executing program [ 1685.710493][ T4481] loop1: detected capacity change from 0 to 32768 [ 1685.718341][ T4481] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1685.721163][ T4481] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1685.727971][ T4474] loop0: detected capacity change from 0 to 32768 [ 1685.733729][ T4481] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1685.736286][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1685.737996][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1685.740094][ T4474] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1685.754022][ T4474] CPU: 1 PID: 4474 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1685.756755][ T4474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1685.759636][ T4474] Call trace: [ 1685.760538][ T4474] dump_backtrace+0x1c4/0x1f0 [ 1685.761783][ T4474] show_stack+0x2c/0x3c [ 1685.762907][ T4474] dump_stack_lvl+0x104/0x16c [ 1685.764161][ T4474] dump_stack+0x1c/0x58 [ 1685.765329][ T4474] sysfs_create_dir_ns+0x148/0x168 [ 1685.766789][ T4474] kobject_add_internal+0x244/0x530 [ 1685.768290][ T4474] kobject_init_and_add+0xec/0x18c [ 1685.769704][ T4474] gfs2_sys_fs_add+0xd8/0x220 [ 1685.771057][ T4474] gfs2_fill_super+0x360/0x874 [ 1685.772388][ T4474] get_tree_bdev+0x1e8/0x2a0 [ 1685.773618][ T4474] gfs2_get_tree+0x30/0xc0 [ 1685.774810][ T4474] vfs_get_tree+0x40/0x140 [ 1685.776087][ T4474] do_new_mount+0x1dc/0x4e4 [ 1685.777344][ T4474] path_mount+0x358/0x890 [ 1685.778507][ T4474] __arm64_sys_mount+0x2c4/0x3c4 [ 1685.779834][ T4474] el0_svc_common+0x138/0x220 [ 1685.781199][ T4474] do_el0_svc+0x48/0x140 [ 1685.782448][ T4474] el0_svc+0x58/0x150 [ 1685.783515][ T4474] el0t_64_sync_handler+0x84/0xf0 [ 1685.784916][ T4474] el0t_64_sync+0x190/0x194 executing program [ 1685.797450][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 59ms [ 1685.799439][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1685.801194][ T4481] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1685.805165][ T4481] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1685.807600][ T4481] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1685.807600][ T4481] inode = 12 2341 [ 1685.807600][ T4481] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1685.825603][ T4481] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1685.835099][ T4481] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4481 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1685.844537][ T4481] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1685.854043][ T4481] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1685.860641][ T4481] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1685.868715][ T4481] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1685.875241][ T4481] gfs2: fsid=syz:syz.0: File system withdrawn [ 1685.881363][ T4481] CPU: 0 PID: 4481 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1685.884334][ T4481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1685.887070][ T4481] Call trace: [ 1685.887909][ T4481] dump_backtrace+0x1c4/0x1f0 [ 1685.889177][ T4481] show_stack+0x2c/0x3c [ 1685.890346][ T4481] dump_stack_lvl+0x104/0x16c [ 1685.891351][ T4474] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1685.891654][ T4481] dump_stack+0x1c/0x58 [ 1685.896528][ T4481] gfs2_withdraw+0x214/0x2e4 [ 1685.897861][ T4481] gfs2_consist_inode_i+0x70/0x88 [ 1685.899340][ T4481] gfs2_dirent_scan+0x2dc/0x3b4 [ 1685.900709][ T4481] gfs2_dirent_search+0x134/0x494 [ 1685.902140][ T4481] gfs2_dir_search+0x58/0x130 [ 1685.903483][ T4481] gfs2_lookupi+0x23c/0x354 [ 1685.904731][ T4481] __gfs2_lookup+0x5c/0x1dc [ 1685.905253][ T4474] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1685.906031][ T4481] gfs2_lookup+0x2c/0x3c [ 1685.908881][ T4481] __lookup_slow+0x14c/0x204 [ 1685.910244][ T4481] lookup_slow+0x44/0x68 [ 1685.911417][ T4481] link_path_walk+0x474/0x628 [ 1685.912827][ T4481] path_lookupat+0x54/0x208 [ 1685.914067][ T4481] do_o_path+0x48/0x108 [ 1685.915217][ T4481] path_openat+0xf54/0x11c4 [ 1685.916399][ T4481] do_filp_open+0xdc/0x1b8 [ 1685.917567][ T4481] do_sys_openat2+0xb8/0x22c [ 1685.918810][ T4481] __arm64_sys_openat+0xb0/0xe0 [ 1685.920137][ T4481] el0_svc_common+0x138/0x220 [ 1685.921484][ T4481] do_el0_svc+0x48/0x140 [ 1685.922699][ T4481] el0_svc+0x58/0x150 [ 1685.923769][ T4481] el0t_64_sync_handler+0x84/0xf0 [ 1685.925194][ T4481] el0t_64_sync+0x190/0x194 [ 1685.928660][ T4480] loop4: detected capacity change from 0 to 32768 [ 1685.931197][ T4480] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1685.933523][ T4480] CPU: 0 PID: 4480 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1685.936280][ T4480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1685.939078][ T4480] Call trace: [ 1685.939997][ T4480] dump_backtrace+0x1c4/0x1f0 [ 1685.941272][ T4480] show_stack+0x2c/0x3c [ 1685.942373][ T4480] dump_stack_lvl+0x104/0x16c [ 1685.943662][ T4480] dump_stack+0x1c/0x58 [ 1685.944838][ T4480] sysfs_create_dir_ns+0x148/0x168 [ 1685.946203][ T4480] kobject_add_internal+0x244/0x530 [ 1685.947652][ T4480] kobject_init_and_add+0xec/0x18c [ 1685.949017][ T4480] gfs2_sys_fs_add+0xd8/0x220 [ 1685.950223][ T4480] gfs2_fill_super+0x360/0x874 [ 1685.951526][ T4480] get_tree_bdev+0x1e8/0x2a0 [ 1685.952846][ T4480] gfs2_get_tree+0x30/0xc0 [ 1685.954024][ T4480] vfs_get_tree+0x40/0x140 [ 1685.955247][ T4480] do_new_mount+0x1dc/0x4e4 [ 1685.956543][ T4480] path_mount+0x358/0x890 [ 1685.957810][ T4480] __arm64_sys_mount+0x2c4/0x3c4 [ 1685.959169][ T4480] el0_svc_common+0x138/0x220 [ 1685.960414][ T4480] do_el0_svc+0x48/0x140 [ 1685.961644][ T4480] el0_svc+0x58/0x150 [ 1685.962778][ T4480] el0t_64_sync_handler+0x84/0xf0 [ 1685.964056][ T4480] el0t_64_sync+0x190/0x194 [ 1685.966032][ T4480] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1685.969695][ T4480] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1686.042315][ T4483] loop2: detected capacity change from 0 to 32768 [ 1686.045241][ T4483] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1686.047638][ T4483] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1686.051349][ T4483] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1686.054611][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1686.056465][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1686.092542][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 36ms [ 1686.094788][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1686.096328][ T4483] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1686.100240][ T4483] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1686.102750][ T4483] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1686.102750][ T4483] inode = 12 2341 [ 1686.102750][ T4483] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1686.109471][ T4483] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1686.112395][ T4483] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4483 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1686.115407][ T4483] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1686.117940][ T4483] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1686.120210][ T4483] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1686.123236][ T4483] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1686.125317][ T4483] gfs2: fsid=syz:syz.0: File system withdrawn [ 1686.127092][ T4483] CPU: 0 PID: 4483 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1686.129935][ T4483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1686.132694][ T4483] Call trace: [ 1686.133536][ T4483] dump_backtrace+0x1c4/0x1f0 [ 1686.134783][ T4483] show_stack+0x2c/0x3c [ 1686.135877][ T4483] dump_stack_lvl+0x104/0x16c [ 1686.137166][ T4483] dump_stack+0x1c/0x58 [ 1686.138289][ T4483] gfs2_withdraw+0x214/0x2e4 [ 1686.139591][ T4483] gfs2_consist_inode_i+0x70/0x88 [ 1686.140947][ T4483] gfs2_dirent_scan+0x2dc/0x3b4 [ 1686.142196][ T4483] gfs2_dirent_search+0x134/0x494 [ 1686.143521][ T4483] gfs2_dir_search+0x58/0x130 [ 1686.144756][ T4483] gfs2_lookupi+0x23c/0x354 [ 1686.145904][ T4483] __gfs2_lookup+0x5c/0x1dc [ 1686.147164][ T4483] gfs2_lookup+0x2c/0x3c [ 1686.148301][ T4483] __lookup_slow+0x14c/0x204 [ 1686.149550][ T4483] lookup_slow+0x44/0x68 [ 1686.150702][ T4483] link_path_walk+0x474/0x628 [ 1686.151924][ T4483] path_lookupat+0x54/0x208 [ 1686.153192][ T4483] do_o_path+0x48/0x108 [ 1686.154319][ T4483] path_openat+0xf54/0x11c4 [ 1686.155533][ T4483] do_filp_open+0xdc/0x1b8 [ 1686.156738][ T4483] do_sys_openat2+0xb8/0x22c [ 1686.157973][ T4483] __arm64_sys_openat+0xb0/0xe0 [ 1686.159301][ T4483] el0_svc_common+0x138/0x220 [ 1686.160558][ T4483] do_el0_svc+0x48/0x140 [ 1686.161691][ T4483] el0_svc+0x58/0x150 [ 1686.162817][ T4483] el0t_64_sync_handler+0x84/0xf0 [ 1686.164193][ T4483] el0t_64_sync+0x190/0x194 executing program executing program executing program [ 1686.404972][ T4486] loop5: detected capacity change from 0 to 32768 [ 1686.412830][ T4486] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1686.414955][ T4486] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1686.433744][ T4486] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1686.436378][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1686.438173][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1686.467380][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 29ms [ 1686.469484][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1686.470917][ T4486] gfs2: fsid=syz:syz.0: first mount done, others may mount executing program [ 1686.477402][ T4486] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1686.479808][ T4486] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1686.479808][ T4486] inode = 12 2341 [ 1686.479808][ T4486] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1686.503728][ T4486] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1686.516227][ T4486] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4486 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1686.529249][ T4486] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1686.532807][ T4492] loop1: detected capacity change from 0 to 32768 [ 1686.535128][ T4499] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1686.537297][ T4499] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1686.537297][ T4499] inode = 12 2341 [ 1686.537297][ T4499] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1686.540431][ T4486] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1686.542261][ T4499] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1686.542282][ T4499] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4486 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1686.550051][ T4492] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1686.552006][ T4492] CPU: 1 PID: 4492 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1686.554968][ T4492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1686.557716][ T4492] Call trace: [ 1686.558679][ T4492] dump_backtrace+0x1c4/0x1f0 [ 1686.558842][ T4486] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1686.559935][ T4492] show_stack+0x2c/0x3c [ 1686.559946][ T4492] dump_stack_lvl+0x104/0x16c [ 1686.559955][ T4492] dump_stack+0x1c/0x58 [ 1686.559963][ T4492] sysfs_create_dir_ns+0x148/0x168 [ 1686.559973][ T4492] kobject_add_internal+0x244/0x530 [ 1686.566726][ T4486] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1686.567339][ T4492] kobject_init_and_add+0xec/0x18c [ 1686.567351][ T4492] gfs2_sys_fs_add+0xd8/0x220 [ 1686.567359][ T4492] gfs2_fill_super+0x360/0x874 [ 1686.574587][ T4492] get_tree_bdev+0x1e8/0x2a0 [ 1686.575838][ T4492] gfs2_get_tree+0x30/0xc0 [ 1686.577074][ T4492] vfs_get_tree+0x40/0x140 [ 1686.578013][ T4486] gfs2: fsid=syz:syz.0: File system withdrawn [ 1686.578333][ T4492] do_new_mount+0x1dc/0x4e4 [ 1686.578348][ T4492] path_mount+0x358/0x890 [ 1686.582685][ T4492] __arm64_sys_mount+0x2c4/0x3c4 [ 1686.584147][ T4492] el0_svc_common+0x138/0x220 [ 1686.585375][ T4492] do_el0_svc+0x48/0x140 [ 1686.586496][ T4492] el0_svc+0x58/0x150 [ 1686.587586][ T4492] el0t_64_sync_handler+0x84/0xf0 [ 1686.589005][ T4492] el0t_64_sync+0x190/0x194 [ 1686.593587][ T4486] CPU: 0 PID: 4486 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1686.596511][ T4486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1686.599364][ T4486] Call trace: [ 1686.600224][ T4486] dump_backtrace+0x1c4/0x1f0 [ 1686.601518][ T4486] show_stack+0x2c/0x3c [ 1686.602722][ T4486] dump_stack_lvl+0x104/0x16c [ 1686.603989][ T4486] dump_stack+0x1c/0x58 [ 1686.605132][ T4486] gfs2_withdraw+0x214/0x2e4 [ 1686.606443][ T4486] gfs2_consist_inode_i+0x70/0x88 [ 1686.607806][ T4486] gfs2_dirent_scan+0x2dc/0x3b4 [ 1686.609153][ T4486] gfs2_dirent_search+0x134/0x494 [ 1686.610562][ T4486] gfs2_dir_search+0x58/0x130 [ 1686.611773][ T4486] gfs2_lookupi+0x23c/0x354 [ 1686.612947][ T4486] __gfs2_lookup+0x5c/0x1dc [ 1686.614225][ T4486] gfs2_lookup+0x2c/0x3c [ 1686.615329][ T4486] __lookup_slow+0x14c/0x204 [ 1686.616543][ T4486] lookup_slow+0x44/0x68 [ 1686.617678][ T4486] link_path_walk+0x474/0x628 [ 1686.618952][ T4486] path_lookupat+0x54/0x208 [ 1686.620249][ T4486] do_o_path+0x48/0x108 [ 1686.621433][ T4486] path_openat+0xf54/0x11c4 [ 1686.622736][ T4486] do_filp_open+0xdc/0x1b8 [ 1686.623959][ T4486] do_sys_openat2+0xb8/0x22c [ 1686.625265][ T4486] __arm64_sys_openat+0xb0/0xe0 [ 1686.626596][ T4486] el0_svc_common+0x138/0x220 [ 1686.627821][ T4486] do_el0_svc+0x48/0x140 [ 1686.628994][ T4486] el0_svc+0x58/0x150 [ 1686.630035][ T4486] el0t_64_sync_handler+0x84/0xf0 [ 1686.631421][ T4486] el0t_64_sync+0x190/0x194 [ 1686.632376][ T4492] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1686.635698][ T4488] loop3: detected capacity change from 0 to 32768 [ 1686.638886][ T4492] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1686.644158][ T4488] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1686.648714][ T4499] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4499 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1686.653713][ T4488] CPU: 0 PID: 4488 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1686.656543][ T4488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1686.659303][ T4488] Call trace: [ 1686.660183][ T4488] dump_backtrace+0x1c4/0x1f0 [ 1686.661466][ T4488] show_stack+0x2c/0x3c [ 1686.662590][ T4488] dump_stack_lvl+0x104/0x16c [ 1686.663837][ T4488] dump_stack+0x1c/0x58 [ 1686.664934][ T4488] sysfs_create_dir_ns+0x148/0x168 [ 1686.666334][ T4488] kobject_add_internal+0x244/0x530 [ 1686.667715][ T4488] kobject_init_and_add+0xec/0x18c [ 1686.669128][ T4488] gfs2_sys_fs_add+0xd8/0x220 [ 1686.670469][ T4488] gfs2_fill_super+0x360/0x874 [ 1686.671787][ T4488] get_tree_bdev+0x1e8/0x2a0 [ 1686.673023][ T4488] gfs2_get_tree+0x30/0xc0 [ 1686.674377][ T4488] vfs_get_tree+0x40/0x140 [ 1686.675527][ T4488] do_new_mount+0x1dc/0x4e4 [ 1686.676810][ T4488] path_mount+0x358/0x890 [ 1686.677983][ T4488] __arm64_sys_mount+0x2c4/0x3c4 [ 1686.679282][ T4488] el0_svc_common+0x138/0x220 [ 1686.680646][ T4488] do_el0_svc+0x48/0x140 [ 1686.681767][ T4488] el0_svc+0x58/0x150 [ 1686.682841][ T4488] el0t_64_sync_handler+0x84/0xf0 [ 1686.684160][ T4488] el0t_64_sync+0x190/0x194 [ 1686.690277][ T4499] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1686.762458][ T4498] loop2: detected capacity change from 0 to 32768 [ 1686.766624][ T4498] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1686.769104][ T4498] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1686.773720][ T4498] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1686.776541][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1686.778252][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1686.800764][ T4488] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1686.805023][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 26ms [ 1686.807988][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1686.809436][ T4498] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1686.812744][ T4488] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1686.832553][ T4498] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1686.835067][ T4498] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1686.835067][ T4498] inode = 12 2341 [ 1686.835067][ T4498] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 executing program [ 1686.871940][ T4498] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1686.886392][ T4498] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4498 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1686.888391][ T4503] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 executing program [ 1686.896527][ T4498] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4503 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1686.900347][ T4503] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1686.900347][ T4503] inode = 12 2341 [ 1686.900347][ T4503] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1686.905409][ T4498] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1686.914514][ T4498] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1686.920601][ T4503] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1686.927929][ T4498] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1686.933422][ T4503] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4498 [syz-executor165] __gfs2_lookup+0x5c/0x1dc executing program [ 1686.943904][ T4498] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1686.944162][ T4503] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4503 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1686.950177][ T4498] gfs2: fsid=syz:syz.0: File system withdrawn [ 1686.951757][ T4503] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1686.957371][ T4498] CPU: 1 PID: 4498 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1686.960277][ T4498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1686.962978][ T4498] Call trace: [ 1686.963843][ T4498] dump_backtrace+0x1c4/0x1f0 [ 1686.965143][ T4498] show_stack+0x2c/0x3c [ 1686.966367][ T4498] dump_stack_lvl+0x104/0x16c [ 1686.967603][ T4498] dump_stack+0x1c/0x58 [ 1686.968726][ T4498] gfs2_withdraw+0x214/0x2e4 [ 1686.969917][ T4498] gfs2_consist_inode_i+0x70/0x88 [ 1686.971370][ T4498] gfs2_dirent_scan+0x2dc/0x3b4 [ 1686.972742][ T4498] gfs2_dirent_search+0x134/0x494 [ 1686.974088][ T4498] gfs2_dir_search+0x58/0x130 [ 1686.975421][ T4498] gfs2_lookupi+0x23c/0x354 [ 1686.976602][ T4498] __gfs2_lookup+0x5c/0x1dc [ 1686.977847][ T4498] gfs2_lookup+0x2c/0x3c [ 1686.979020][ T4498] __lookup_slow+0x14c/0x204 [ 1686.980264][ T4498] lookup_slow+0x44/0x68 [ 1686.981450][ T4498] link_path_walk+0x474/0x628 [ 1686.982730][ T4498] path_lookupat+0x54/0x208 [ 1686.983959][ T4498] do_o_path+0x48/0x108 [ 1686.985135][ T4498] path_openat+0xf54/0x11c4 [ 1686.986427][ T4498] do_filp_open+0xdc/0x1b8 [ 1686.987589][ T4498] do_sys_openat2+0xb8/0x22c [ 1686.988863][ T4498] __arm64_sys_openat+0xb0/0xe0 [ 1686.990193][ T4498] el0_svc_common+0x138/0x220 [ 1686.991397][ T4498] do_el0_svc+0x48/0x140 [ 1686.992478][ T4498] el0_svc+0x58/0x150 [ 1686.993549][ T4498] el0t_64_sync_handler+0x84/0xf0 [ 1686.994901][ T4498] el0t_64_sync+0x190/0x194 [ 1687.026336][ T4496] loop0: detected capacity change from 0 to 32768 [ 1687.032141][ T4496] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1687.036890][ T4496] CPU: 1 PID: 4496 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1687.039805][ T4496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1687.042613][ T4496] Call trace: [ 1687.043431][ T4496] dump_backtrace+0x1c4/0x1f0 [ 1687.044649][ T4496] show_stack+0x2c/0x3c [ 1687.045851][ T4496] dump_stack_lvl+0x104/0x16c [ 1687.047167][ T4496] dump_stack+0x1c/0x58 [ 1687.048318][ T4496] sysfs_create_dir_ns+0x148/0x168 [ 1687.049680][ T4496] kobject_add_internal+0x244/0x530 [ 1687.051087][ T4496] kobject_init_and_add+0xec/0x18c [ 1687.052554][ T4496] gfs2_sys_fs_add+0xd8/0x220 [ 1687.053818][ T4496] gfs2_fill_super+0x360/0x874 [ 1687.055129][ T4496] get_tree_bdev+0x1e8/0x2a0 [ 1687.056364][ T4496] gfs2_get_tree+0x30/0xc0 [ 1687.057533][ T4496] vfs_get_tree+0x40/0x140 [ 1687.058695][ T4496] do_new_mount+0x1dc/0x4e4 [ 1687.059945][ T4496] path_mount+0x358/0x890 [ 1687.061158][ T4496] __arm64_sys_mount+0x2c4/0x3c4 [ 1687.062441][ T4496] el0_svc_common+0x138/0x220 [ 1687.063712][ T4496] do_el0_svc+0x48/0x140 [ 1687.064855][ T4496] el0_svc+0x58/0x150 [ 1687.066023][ T4496] el0t_64_sync_handler+0x84/0xf0 [ 1687.067394][ T4496] el0t_64_sync+0x190/0x194 [ 1687.083167][ T4495] loop4: detected capacity change from 0 to 32768 [ 1687.085537][ T4495] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1687.087613][ T4495] CPU: 1 PID: 4495 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1687.090421][ T4495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1687.093096][ T4495] Call trace: [ 1687.094018][ T4495] dump_backtrace+0x1c4/0x1f0 [ 1687.095359][ T4495] show_stack+0x2c/0x3c [ 1687.096509][ T4495] dump_stack_lvl+0x104/0x16c [ 1687.097769][ T4495] dump_stack+0x1c/0x58 [ 1687.098886][ T4495] sysfs_create_dir_ns+0x148/0x168 [ 1687.100281][ T4495] kobject_add_internal+0x244/0x530 [ 1687.101693][ T4495] kobject_init_and_add+0xec/0x18c [ 1687.103069][ T4495] gfs2_sys_fs_add+0xd8/0x220 [ 1687.104342][ T4495] gfs2_fill_super+0x360/0x874 [ 1687.105591][ T4495] get_tree_bdev+0x1e8/0x2a0 [ 1687.106823][ T4495] gfs2_get_tree+0x30/0xc0 [ 1687.108050][ T4495] vfs_get_tree+0x40/0x140 [ 1687.109242][ T4495] do_new_mount+0x1dc/0x4e4 [ 1687.110425][ T4495] path_mount+0x358/0x890 [ 1687.111609][ T4495] __arm64_sys_mount+0x2c4/0x3c4 [ 1687.113073][ T4495] el0_svc_common+0x138/0x220 [ 1687.114288][ T4495] do_el0_svc+0x48/0x140 [ 1687.115415][ T4495] el0_svc+0x58/0x150 [ 1687.116467][ T4495] el0t_64_sync_handler+0x84/0xf0 [ 1687.117862][ T4495] el0t_64_sync+0x190/0x194 [ 1687.120420][ T4496] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1687.124081][ T4496] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1687.126077][ T4495] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1687.129616][ T4495] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1687.281947][ T4506] loop3: detected capacity change from 0 to 32768 [ 1687.285344][ T4506] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1687.290918][ T4506] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1687.298983][ T4506] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1687.303431][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1687.305236][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1687.330743][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 25ms [ 1687.332840][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1687.334331][ T4506] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1687.339547][ T4506] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1687.341892][ T4506] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1687.341892][ T4506] inode = 12 2341 [ 1687.341892][ T4506] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1687.350347][ T4506] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1687.355568][ T4506] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4506 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1687.361723][ T4506] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 executing program [ 1687.370675][ T4506] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1687.375088][ T4506] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1687.380748][ T4506] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1687.385931][ T4506] gfs2: fsid=syz:syz.0: File system withdrawn [ 1687.393160][ T4506] CPU: 0 PID: 4506 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1687.396023][ T4506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1687.398844][ T4506] Call trace: [ 1687.399710][ T4506] dump_backtrace+0x1c4/0x1f0 [ 1687.400993][ T4506] show_stack+0x2c/0x3c [ 1687.402127][ T4506] dump_stack_lvl+0x104/0x16c [ 1687.403427][ T4506] dump_stack+0x1c/0x58 [ 1687.404518][ T4506] gfs2_withdraw+0x214/0x2e4 [ 1687.405819][ T4506] gfs2_consist_inode_i+0x70/0x88 [ 1687.407184][ T4506] gfs2_dirent_scan+0x2dc/0x3b4 [ 1687.408455][ T4506] gfs2_dirent_search+0x134/0x494 [ 1687.409832][ T4506] gfs2_dir_search+0x58/0x130 [ 1687.411128][ T4506] gfs2_lookupi+0x23c/0x354 [ 1687.412270][ T4506] __gfs2_lookup+0x5c/0x1dc [ 1687.413507][ T4506] gfs2_lookup+0x2c/0x3c [ 1687.414569][ T4506] __lookup_slow+0x14c/0x204 [ 1687.415844][ T4506] lookup_slow+0x44/0x68 [ 1687.417099][ T4506] link_path_walk+0x474/0x628 [ 1687.418425][ T4506] path_lookupat+0x54/0x208 [ 1687.419700][ T4506] do_o_path+0x48/0x108 [ 1687.420816][ T4506] path_openat+0xf54/0x11c4 [ 1687.422043][ T4506] do_filp_open+0xdc/0x1b8 [ 1687.423295][ T4506] do_sys_openat2+0xb8/0x22c [ 1687.424456][ T4506] __arm64_sys_openat+0xb0/0xe0 [ 1687.425783][ T4506] el0_svc_common+0x138/0x220 [ 1687.426988][ T4506] do_el0_svc+0x48/0x140 [ 1687.428192][ T4506] el0_svc+0x58/0x150 [ 1687.429328][ T4506] el0t_64_sync_handler+0x84/0xf0 [ 1687.430669][ T4506] el0t_64_sync+0x190/0x194 executing program executing program [ 1687.467663][ T4502] loop1: detected capacity change from 0 to 32768 [ 1687.473258][ T4502] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1687.478747][ T4502] CPU: 1 PID: 4502 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1687.481654][ T4502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1687.484583][ T4502] Call trace: [ 1687.485470][ T4502] dump_backtrace+0x1c4/0x1f0 [ 1687.486766][ T4502] show_stack+0x2c/0x3c [ 1687.487993][ T4502] dump_stack_lvl+0x104/0x16c [ 1687.489298][ T4502] dump_stack+0x1c/0x58 [ 1687.490517][ T4502] sysfs_create_dir_ns+0x148/0x168 [ 1687.491931][ T4502] kobject_add_internal+0x244/0x530 [ 1687.493372][ T4502] kobject_init_and_add+0xec/0x18c [ 1687.494834][ T4502] gfs2_sys_fs_add+0xd8/0x220 [ 1687.496126][ T4502] gfs2_fill_super+0x360/0x874 [ 1687.497438][ T4502] get_tree_bdev+0x1e8/0x2a0 [ 1687.498674][ T4502] gfs2_get_tree+0x30/0xc0 [ 1687.499841][ T4502] vfs_get_tree+0x40/0x140 [ 1687.501086][ T4502] do_new_mount+0x1dc/0x4e4 [ 1687.502350][ T4502] path_mount+0x358/0x890 [ 1687.503570][ T4502] __arm64_sys_mount+0x2c4/0x3c4 [ 1687.504865][ T4502] el0_svc_common+0x138/0x220 [ 1687.506166][ T4502] do_el0_svc+0x48/0x140 [ 1687.507401][ T4502] el0_svc+0x58/0x150 [ 1687.508425][ T4502] el0t_64_sync_handler+0x84/0xf0 [ 1687.509831][ T4502] el0t_64_sync+0x190/0x194 [ 1687.548605][ T4502] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1687.556696][ T4502] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1687.708678][ T4504] loop5: detected capacity change from 0 to 32768 [ 1687.710980][ T4511] loop4: detected capacity change from 0 to 32768 [ 1687.714349][ T4511] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1687.716833][ T4511] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1687.718875][ T4504] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1687.720999][ T4504] CPU: 0 PID: 4504 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1687.723753][ T4504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1687.726547][ T4504] Call trace: [ 1687.727429][ T4504] dump_backtrace+0x1c4/0x1f0 [ 1687.728700][ T4504] show_stack+0x2c/0x3c [ 1687.729830][ T4504] dump_stack_lvl+0x104/0x16c [ 1687.731014][ T4504] dump_stack+0x1c/0x58 [ 1687.732260][ T4504] sysfs_create_dir_ns+0x148/0x168 [ 1687.733729][ T4504] kobject_add_internal+0x244/0x530 [ 1687.735103][ T4504] kobject_init_and_add+0xec/0x18c [ 1687.736553][ T4504] gfs2_sys_fs_add+0xd8/0x220 [ 1687.737901][ T4504] gfs2_fill_super+0x360/0x874 [ 1687.739210][ T4504] get_tree_bdev+0x1e8/0x2a0 [ 1687.740481][ T4504] gfs2_get_tree+0x30/0xc0 [ 1687.741672][ T4504] vfs_get_tree+0x40/0x140 [ 1687.742879][ T4504] do_new_mount+0x1dc/0x4e4 [ 1687.744127][ T4504] path_mount+0x358/0x890 [ 1687.745212][ T4504] __arm64_sys_mount+0x2c4/0x3c4 [ 1687.746629][ T4504] el0_svc_common+0x138/0x220 [ 1687.747958][ T4504] do_el0_svc+0x48/0x140 [ 1687.749149][ T4504] el0_svc+0x58/0x150 [ 1687.750211][ T4504] el0t_64_sync_handler+0x84/0xf0 [ 1687.751644][ T4504] el0t_64_sync+0x190/0x194 [ 1687.753290][ T4504] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1687.757287][ T4504] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1687.760564][ T4511] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1687.763454][ T1011] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1687.765320][ T1011] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1687.795981][ T1011] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 30ms [ 1687.798050][ T1011] gfs2: fsid=syz:syz.0: jid=0: Done [ 1687.799496][ T4511] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1687.803752][ T4511] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1687.807379][ T4511] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1687.807379][ T4511] inode = 12 2341 [ 1687.807379][ T4511] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 executing program [ 1687.823033][ T4511] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 executing program [ 1687.829168][ T4511] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4511 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1687.836607][ T4511] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1687.844957][ T4511] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1687.851403][ T4511] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1687.859517][ T4511] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1687.866148][ T4511] gfs2: fsid=syz:syz.0: File system withdrawn [ 1687.872325][ T4511] CPU: 0 PID: 4511 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1687.875251][ T4511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1687.877931][ T4511] Call trace: [ 1687.878836][ T4511] dump_backtrace+0x1c4/0x1f0 [ 1687.880000][ T4511] show_stack+0x2c/0x3c [ 1687.881143][ T4511] dump_stack_lvl+0x104/0x16c [ 1687.882341][ T4511] dump_stack+0x1c/0x58 [ 1687.883474][ T4511] gfs2_withdraw+0x214/0x2e4 [ 1687.884694][ T4511] gfs2_consist_inode_i+0x70/0x88 [ 1687.886055][ T4511] gfs2_dirent_scan+0x2dc/0x3b4 [ 1687.887431][ T4511] gfs2_dirent_search+0x134/0x494 [ 1687.888806][ T4511] gfs2_dir_search+0x58/0x130 [ 1687.890065][ T4511] gfs2_lookupi+0x23c/0x354 [ 1687.891299][ T4511] __gfs2_lookup+0x5c/0x1dc [ 1687.892546][ T4511] gfs2_lookup+0x2c/0x3c [ 1687.893740][ T4511] __lookup_slow+0x14c/0x204 [ 1687.895008][ T4511] lookup_slow+0x44/0x68 [ 1687.896144][ T4511] link_path_walk+0x474/0x628 [ 1687.897444][ T4511] path_lookupat+0x54/0x208 [ 1687.898672][ T4511] do_o_path+0x48/0x108 [ 1687.899771][ T4511] path_openat+0xf54/0x11c4 [ 1687.900993][ T4511] do_filp_open+0xdc/0x1b8 [ 1687.902275][ T4511] do_sys_openat2+0xb8/0x22c [ 1687.903466][ T4511] __arm64_sys_openat+0xb0/0xe0 [ 1687.904827][ T4511] el0_svc_common+0x138/0x220 [ 1687.906183][ T4511] do_el0_svc+0x48/0x140 [ 1687.907299][ T4511] el0_svc+0x58/0x150 [ 1687.908305][ T4511] el0t_64_sync_handler+0x84/0xf0 [ 1687.909625][ T4511] el0t_64_sync+0x190/0x194 executing program [ 1688.060565][ T4508] loop0: detected capacity change from 0 to 32768 [ 1688.063767][ T4508] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1688.065834][ T4508] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1688.069105][ T4508] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1688.071568][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1688.073326][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1688.100544][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 27ms [ 1688.102559][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1688.103968][ T4508] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1688.112828][ T4508] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1688.115153][ T4508] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1688.115153][ T4508] inode = 12 2341 [ 1688.115153][ T4508] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1688.130043][ T4508] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1688.136032][ T4508] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4508 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1688.138984][ T4508] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1688.155506][ T4508] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1688.168694][ T4508] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1688.181347][ T4508] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1688.193661][ T4508] gfs2: fsid=syz:syz.0: File system withdrawn [ 1688.195219][ T4513] loop2: detected capacity change from 0 to 32768 [ 1688.198590][ T4513] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1688.200375][ T4508] CPU: 0 PID: 4508 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1688.203450][ T4508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1688.206297][ T4508] Call trace: [ 1688.207199][ T4508] dump_backtrace+0x1c4/0x1f0 [ 1688.208414][ T4508] show_stack+0x2c/0x3c [ 1688.209587][ T4508] dump_stack_lvl+0x104/0x16c [ 1688.210913][ T4508] dump_stack+0x1c/0x58 [ 1688.212040][ T4508] gfs2_withdraw+0x214/0x2e4 [ 1688.213327][ T4508] gfs2_consist_inode_i+0x70/0x88 [ 1688.214804][ T4508] gfs2_dirent_scan+0x2dc/0x3b4 [ 1688.216231][ T4508] gfs2_dirent_search+0x134/0x494 [ 1688.217526][ T4508] gfs2_dir_search+0x58/0x130 [ 1688.218855][ T4508] gfs2_lookupi+0x23c/0x354 [ 1688.220066][ T4508] __gfs2_lookup+0x5c/0x1dc [ 1688.221318][ T4508] gfs2_lookup+0x2c/0x3c [ 1688.222531][ T4508] __lookup_slow+0x14c/0x204 [ 1688.223861][ T4508] lookup_slow+0x44/0x68 [ 1688.225010][ T4508] link_path_walk+0x474/0x628 [ 1688.226299][ T4508] path_lookupat+0x54/0x208 [ 1688.227519][ T4508] do_o_path+0x48/0x108 [ 1688.228635][ T4508] path_openat+0xf54/0x11c4 [ 1688.229969][ T4508] do_filp_open+0xdc/0x1b8 [ 1688.231227][ T4508] do_sys_openat2+0xb8/0x22c [ 1688.232458][ T4508] __arm64_sys_openat+0xb0/0xe0 [ 1688.233866][ T4508] el0_svc_common+0x138/0x220 [ 1688.235188][ T4508] do_el0_svc+0x48/0x140 [ 1688.236382][ T4508] el0_svc+0x58/0x150 [ 1688.237464][ T4508] el0t_64_sync_handler+0x84/0xf0 [ 1688.238902][ T4508] el0t_64_sync+0x190/0x194 [ 1688.244621][ T4513] CPU: 1 PID: 4513 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1688.247675][ T4513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1688.250463][ T4513] Call trace: [ 1688.251368][ T4513] dump_backtrace+0x1c4/0x1f0 [ 1688.252578][ T4513] show_stack+0x2c/0x3c [ 1688.253746][ T4513] dump_stack_lvl+0x104/0x16c [ 1688.254994][ T4513] dump_stack+0x1c/0x58 [ 1688.256202][ T4513] sysfs_create_dir_ns+0x148/0x168 [ 1688.257724][ T4513] kobject_add_internal+0x244/0x530 [ 1688.259165][ T4513] kobject_init_and_add+0xec/0x18c [ 1688.260698][ T4513] gfs2_sys_fs_add+0xd8/0x220 [ 1688.261941][ T4513] gfs2_fill_super+0x360/0x874 [ 1688.263239][ T4513] get_tree_bdev+0x1e8/0x2a0 [ 1688.264548][ T4513] gfs2_get_tree+0x30/0xc0 [ 1688.265791][ T4513] vfs_get_tree+0x40/0x140 [ 1688.267021][ T4513] do_new_mount+0x1dc/0x4e4 [ 1688.268321][ T4513] path_mount+0x358/0x890 [ 1688.269527][ T4513] __arm64_sys_mount+0x2c4/0x3c4 [ 1688.270771][ T4513] el0_svc_common+0x138/0x220 [ 1688.272123][ T4513] do_el0_svc+0x48/0x140 [ 1688.273383][ T4513] el0_svc+0x58/0x150 [ 1688.274463][ T4513] el0t_64_sync_handler+0x84/0xf0 [ 1688.275930][ T4513] el0t_64_sync+0x190/0x194 executing program [ 1688.372941][ T4517] loop3: detected capacity change from 0 to 32768 [ 1688.375503][ T4513] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1688.379423][ T4517] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1688.381553][ T4517] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1688.383864][ T4513] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1688.387376][ T4517] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1688.390104][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1688.391905][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1688.421465][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 29ms [ 1688.423539][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1688.424983][ T4517] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1688.429504][ T4517] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1688.431950][ T4517] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1688.431950][ T4517] inode = 12 2341 [ 1688.431950][ T4517] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1688.451970][ T4517] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1688.457866][ T4517] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4517 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1688.462933][ T4517] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1688.467409][ T4517] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1688.471598][ T4517] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1688.477514][ T4517] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1688.481514][ T4517] gfs2: fsid=syz:syz.0: File system withdrawn [ 1688.486336][ T4517] CPU: 0 PID: 4517 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1688.489126][ T4517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1688.491904][ T4517] Call trace: [ 1688.492757][ T4517] dump_backtrace+0x1c4/0x1f0 [ 1688.493965][ T4517] show_stack+0x2c/0x3c [ 1688.495135][ T4517] dump_stack_lvl+0x104/0x16c [ 1688.496454][ T4517] dump_stack+0x1c/0x58 [ 1688.497673][ T4517] gfs2_withdraw+0x214/0x2e4 [ 1688.498876][ T4517] gfs2_consist_inode_i+0x70/0x88 [ 1688.500253][ T4517] gfs2_dirent_scan+0x2dc/0x3b4 [ 1688.501619][ T4517] gfs2_dirent_search+0x134/0x494 [ 1688.503027][ T4517] gfs2_dir_search+0x58/0x130 [ 1688.504298][ T4517] gfs2_lookupi+0x23c/0x354 [ 1688.505502][ T4517] __gfs2_lookup+0x5c/0x1dc [ 1688.506672][ T4517] gfs2_lookup+0x2c/0x3c [ 1688.507807][ T4517] __lookup_slow+0x14c/0x204 [ 1688.509001][ T4517] lookup_slow+0x44/0x68 [ 1688.510099][ T4517] link_path_walk+0x474/0x628 [ 1688.510774][ T4520] loop5: detected capacity change from 0 to 32768 [ 1688.511437][ T4517] path_lookupat+0x54/0x208 [ 1688.514400][ T4517] do_o_path+0x48/0x108 [ 1688.515590][ T4517] path_openat+0xf54/0x11c4 [ 1688.516804][ T4517] do_filp_open+0xdc/0x1b8 [ 1688.517997][ T4517] do_sys_openat2+0xb8/0x22c [ 1688.519196][ T4517] __arm64_sys_openat+0xb0/0xe0 [ 1688.520525][ T4517] el0_svc_common+0x138/0x220 [ 1688.521728][ T4517] do_el0_svc+0x48/0x140 [ 1688.522910][ T4517] el0_svc+0x58/0x150 [ 1688.524071][ T4517] el0t_64_sync_handler+0x84/0xf0 [ 1688.525448][ T4517] el0t_64_sync+0x190/0x194 [ 1688.529933][ T4520] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1688.534355][ T4520] CPU: 0 PID: 4520 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1688.537143][ T4520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1688.539785][ T4520] Call trace: [ 1688.540666][ T4520] dump_backtrace+0x1c4/0x1f0 [ 1688.542046][ T4520] show_stack+0x2c/0x3c [ 1688.543088][ T4520] dump_stack_lvl+0x104/0x16c [ 1688.544383][ T4520] dump_stack+0x1c/0x58 [ 1688.545542][ T4520] sysfs_create_dir_ns+0x148/0x168 [ 1688.546958][ T4520] kobject_add_internal+0x244/0x530 [ 1688.548375][ T4520] kobject_init_and_add+0xec/0x18c [ 1688.549769][ T4520] gfs2_sys_fs_add+0xd8/0x220 [ 1688.551034][ T4520] gfs2_fill_super+0x360/0x874 [ 1688.552328][ T4520] get_tree_bdev+0x1e8/0x2a0 [ 1688.553540][ T4520] gfs2_get_tree+0x30/0xc0 [ 1688.554757][ T4520] vfs_get_tree+0x40/0x140 [ 1688.556051][ T4520] do_new_mount+0x1dc/0x4e4 [ 1688.557284][ T4520] path_mount+0x358/0x890 [ 1688.558553][ T4520] __arm64_sys_mount+0x2c4/0x3c4 [ 1688.559935][ T4520] el0_svc_common+0x138/0x220 [ 1688.561257][ T4520] do_el0_svc+0x48/0x140 [ 1688.562501][ T4520] el0_svc+0x58/0x150 [ 1688.563675][ T4520] el0t_64_sync_handler+0x84/0xf0 [ 1688.565085][ T4520] el0t_64_sync+0x190/0x194 executing program [ 1688.571357][ T4520] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1688.577370][ T4520] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 1688.661634][ T4515] loop1: detected capacity change from 0 to 32768 executing program [ 1688.698204][ T4515] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" executing program [ 1688.731479][ T4515] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1688.752238][ T4515] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1688.760290][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1688.762083][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1688.792965][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 30ms [ 1688.796002][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1688.797484][ T4515] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1688.810424][ T4515] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1688.813035][ T4515] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1688.813035][ T4515] inode = 12 2341 [ 1688.813035][ T4515] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1688.836087][ T4515] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1688.849680][ T4515] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4515 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1688.864227][ T4533] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1688.867046][ T4515] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4533 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1688.868821][ T4533] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1688.868821][ T4533] inode = 12 2341 [ 1688.868821][ T4533] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1688.881734][ T4533] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1688.882030][ T4515] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1688.886392][ T4533] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4515 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1688.892517][ T4533] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4533 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1688.896586][ T4515] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1688.898663][ T4533] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1688.907411][ T4515] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1688.922104][ T4515] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1688.930803][ T4515] gfs2: fsid=syz:syz.0: File system withdrawn [ 1688.938347][ T4515] CPU: 0 PID: 4515 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1688.941246][ T4515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1688.944012][ T4515] Call trace: [ 1688.944875][ T4515] dump_backtrace+0x1c4/0x1f0 [ 1688.946250][ T4515] show_stack+0x2c/0x3c [ 1688.947344][ T4515] dump_stack_lvl+0x104/0x16c [ 1688.948531][ T4515] dump_stack+0x1c/0x58 [ 1688.949704][ T4515] gfs2_withdraw+0x214/0x2e4 [ 1688.950950][ T4515] gfs2_consist_inode_i+0x70/0x88 [ 1688.952322][ T4515] gfs2_dirent_scan+0x2dc/0x3b4 [ 1688.953643][ T4515] gfs2_dirent_search+0x134/0x494 [ 1688.955018][ T4515] gfs2_dir_search+0x58/0x130 [ 1688.956342][ T4515] gfs2_lookupi+0x23c/0x354 [ 1688.957510][ T4515] __gfs2_lookup+0x5c/0x1dc [ 1688.958704][ T4515] gfs2_lookup+0x2c/0x3c [ 1688.959858][ T4515] __lookup_slow+0x14c/0x204 [ 1688.961048][ T4515] lookup_slow+0x44/0x68 [ 1688.962218][ T4515] link_path_walk+0x474/0x628 [ 1688.963526][ T4515] path_lookupat+0x54/0x208 [ 1688.964710][ T4515] do_o_path+0x48/0x108 [ 1688.965780][ T4515] path_openat+0xf54/0x11c4 [ 1688.966966][ T4515] do_filp_open+0xdc/0x1b8 [ 1688.968220][ T4515] do_sys_openat2+0xb8/0x22c [ 1688.969479][ T4515] __arm64_sys_openat+0xb0/0xe0 [ 1688.970972][ T4515] el0_svc_common+0x138/0x220 [ 1688.972240][ T4515] do_el0_svc+0x48/0x140 [ 1688.973356][ T4515] el0_svc+0x58/0x150 [ 1688.974421][ T4515] el0t_64_sync_handler+0x84/0xf0 [ 1688.975798][ T4515] el0t_64_sync+0x190/0x194 [ 1689.048191][ T4528] loop2: detected capacity change from 0 to 32768 [ 1689.053413][ T4528] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1689.057648][ T4528] CPU: 1 PID: 4528 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1689.060398][ T4528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1689.063077][ T4528] Call trace: [ 1689.064037][ T4528] dump_backtrace+0x1c4/0x1f0 [ 1689.065313][ T4528] show_stack+0x2c/0x3c [ 1689.066427][ T4528] dump_stack_lvl+0x104/0x16c [ 1689.067625][ T4528] dump_stack+0x1c/0x58 [ 1689.068768][ T4528] sysfs_create_dir_ns+0x148/0x168 [ 1689.070137][ T4528] kobject_add_internal+0x244/0x530 [ 1689.071643][ T4528] kobject_init_and_add+0xec/0x18c [ 1689.073072][ T4528] gfs2_sys_fs_add+0xd8/0x220 [ 1689.074315][ T4528] gfs2_fill_super+0x360/0x874 [ 1689.075624][ T4528] get_tree_bdev+0x1e8/0x2a0 [ 1689.076849][ T4528] gfs2_get_tree+0x30/0xc0 [ 1689.078031][ T4528] vfs_get_tree+0x40/0x140 [ 1689.079256][ T4528] do_new_mount+0x1dc/0x4e4 [ 1689.080531][ T4528] path_mount+0x358/0x890 [ 1689.081710][ T4528] __arm64_sys_mount+0x2c4/0x3c4 [ 1689.083049][ T4528] el0_svc_common+0x138/0x220 [ 1689.084316][ T4528] do_el0_svc+0x48/0x140 [ 1689.085589][ T4528] el0_svc+0x58/0x150 [ 1689.086678][ T4528] el0t_64_sync_handler+0x84/0xf0 [ 1689.088123][ T4528] el0t_64_sync+0x190/0x194 [ 1689.173260][ T4528] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1689.193498][ T4528] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 1689.219064][ T4523] loop4: detected capacity change from 0 to 32768 [ 1689.231193][ T4523] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1689.234689][ T4526] loop0: detected capacity change from 0 to 32768 [ 1689.250066][ T4523] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1689.256695][ T4526] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1689.267155][ T4523] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1689.269406][ T4526] CPU: 0 PID: 4526 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1689.272246][ T4526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1689.274883][ T4526] Call trace: [ 1689.275830][ T4526] dump_backtrace+0x1c4/0x1f0 [ 1689.277121][ T4526] show_stack+0x2c/0x3c [ 1689.278286][ T4526] dump_stack_lvl+0x104/0x16c [ 1689.279618][ T4526] dump_stack+0x1c/0x58 [ 1689.280715][ T4526] sysfs_create_dir_ns+0x148/0x168 [ 1689.282085][ T4526] kobject_add_internal+0x244/0x530 [ 1689.283530][ T4526] kobject_init_and_add+0xec/0x18c [ 1689.284983][ T4526] gfs2_sys_fs_add+0xd8/0x220 [ 1689.286312][ T4526] gfs2_fill_super+0x360/0x874 [ 1689.287600][ T4526] get_tree_bdev+0x1e8/0x2a0 [ 1689.288861][ T4526] gfs2_get_tree+0x30/0xc0 [ 1689.289975][ T4526] vfs_get_tree+0x40/0x140 [ 1689.291088][ T4526] do_new_mount+0x1dc/0x4e4 [ 1689.292261][ T4526] path_mount+0x358/0x890 [ 1689.293440][ T4526] __arm64_sys_mount+0x2c4/0x3c4 [ 1689.294618][ T4526] el0_svc_common+0x138/0x220 [ 1689.295881][ T4526] do_el0_svc+0x48/0x140 [ 1689.297006][ T4526] el0_svc+0x58/0x150 [ 1689.298052][ T4526] el0t_64_sync_handler+0x84/0xf0 [ 1689.299363][ T4526] el0t_64_sync+0x190/0x194 [ 1689.308961][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1689.310860][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1689.353771][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 42ms [ 1689.355799][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1689.357304][ T4523] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1689.358258][ T4530] loop3: detected capacity change from 0 to 32768 [ 1689.361160][ T4526] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1689.365128][ T4526] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1689.368968][ T4523] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1689.371346][ T4523] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1689.371346][ T4523] inode = 12 2341 [ 1689.371346][ T4523] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1689.378928][ T4523] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1689.383617][ T4530] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1689.387944][ T4530] CPU: 1 PID: 4530 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1689.388987][ T4523] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4523 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1689.390844][ T4530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1689.390853][ T4530] Call trace: [ 1689.390856][ T4530] dump_backtrace+0x1c4/0x1f0 [ 1689.390867][ T4530] show_stack+0x2c/0x3c [ 1689.399692][ T4530] dump_stack_lvl+0x104/0x16c [ 1689.400958][ T4530] dump_stack+0x1c/0x58 [ 1689.402081][ T4530] sysfs_create_dir_ns+0x148/0x168 [ 1689.403572][ T4530] kobject_add_internal+0x244/0x530 [ 1689.404387][ T4523] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1689.404939][ T4530] kobject_init_and_add+0xec/0x18c [ 1689.408758][ T4530] gfs2_sys_fs_add+0xd8/0x220 [ 1689.409629][ T4523] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1689.410035][ T4530] gfs2_fill_super+0x360/0x874 [ 1689.413243][ T4530] get_tree_bdev+0x1e8/0x2a0 [ 1689.414285][ T4523] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1689.414480][ T4530] gfs2_get_tree+0x30/0xc0 [ 1689.418160][ T4530] vfs_get_tree+0x40/0x140 [ 1689.419384][ T4530] do_new_mount+0x1dc/0x4e4 [ 1689.420401][ T4523] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1689.420557][ T4530] path_mount+0x358/0x890 [ 1689.423470][ T4530] __arm64_sys_mount+0x2c4/0x3c4 [ 1689.424662][ T4523] gfs2: fsid=syz:syz.0: File system withdrawn [ 1689.424826][ T4530] el0_svc_common+0x138/0x220 [ 1689.427758][ T4530] do_el0_svc+0x48/0x140 [ 1689.428914][ T4530] el0_svc+0x58/0x150 [ 1689.429966][ T4530] el0t_64_sync_handler+0x84/0xf0 [ 1689.431407][ T4530] el0t_64_sync+0x190/0x194 [ 1689.433077][ T4523] CPU: 0 PID: 4523 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1689.435867][ T4523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1689.438747][ T4523] Call trace: [ 1689.439735][ T4523] dump_backtrace+0x1c4/0x1f0 [ 1689.440973][ T4523] show_stack+0x2c/0x3c [ 1689.442188][ T4523] dump_stack_lvl+0x104/0x16c [ 1689.443518][ T4523] dump_stack+0x1c/0x58 [ 1689.444695][ T4523] gfs2_withdraw+0x214/0x2e4 [ 1689.445969][ T4523] gfs2_consist_inode_i+0x70/0x88 [ 1689.447423][ T4523] gfs2_dirent_scan+0x2dc/0x3b4 [ 1689.448761][ T4523] gfs2_dirent_search+0x134/0x494 [ 1689.450176][ T4523] gfs2_dir_search+0x58/0x130 [ 1689.451477][ T4523] gfs2_lookupi+0x23c/0x354 [ 1689.452675][ T4523] __gfs2_lookup+0x5c/0x1dc [ 1689.453870][ T4523] gfs2_lookup+0x2c/0x3c [ 1689.455067][ T4523] __lookup_slow+0x14c/0x204 [ 1689.456413][ T4523] lookup_slow+0x44/0x68 [ 1689.457809][ T4523] link_path_walk+0x474/0x628 [ 1689.459089][ T4523] path_lookupat+0x54/0x208 [ 1689.460334][ T4523] do_o_path+0x48/0x108 [ 1689.461464][ T4523] path_openat+0xf54/0x11c4 [ 1689.462673][ T4523] do_filp_open+0xdc/0x1b8 [ 1689.463920][ T4523] do_sys_openat2+0xb8/0x22c [ 1689.465303][ T4523] __arm64_sys_openat+0xb0/0xe0 [ 1689.466694][ T4523] el0_svc_common+0x138/0x220 [ 1689.467987][ T4523] do_el0_svc+0x48/0x140 [ 1689.469118][ T4523] el0_svc+0x58/0x150 [ 1689.470248][ T4523] el0t_64_sync_handler+0x84/0xf0 [ 1689.471611][ T4523] el0t_64_sync+0x190/0x194 [ 1689.488349][ T4530] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1689.492061][ T4530] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program [ 1689.603566][ T4532] loop5: detected capacity change from 0 to 32768 [ 1689.624906][ T4532] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1689.637061][ T4532] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1689.651207][ T4532] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1689.664162][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1689.666158][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1689.714065][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 47ms [ 1689.716173][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1689.718870][ T4532] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1689.726000][ T4532] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1689.728463][ T4532] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1689.728463][ T4532] inode = 12 2341 [ 1689.728463][ T4532] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1689.734149][ T4532] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 executing program [ 1689.738468][ T4532] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4532 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1689.741517][ T4532] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1689.744007][ T4532] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1689.746284][ T4532] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1689.748775][ T4532] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 executing program [ 1689.752251][ T4532] gfs2: fsid=syz:syz.0: File system withdrawn [ 1689.754369][ T4532] CPU: 0 PID: 4532 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1689.757235][ T4532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1689.759967][ T4532] Call trace: [ 1689.760888][ T4532] dump_backtrace+0x1c4/0x1f0 [ 1689.762159][ T4532] show_stack+0x2c/0x3c [ 1689.763206][ T4532] dump_stack_lvl+0x104/0x16c [ 1689.764544][ T4532] dump_stack+0x1c/0x58 [ 1689.765663][ T4532] gfs2_withdraw+0x214/0x2e4 [ 1689.766873][ T4532] gfs2_consist_inode_i+0x70/0x88 [ 1689.768218][ T4532] gfs2_dirent_scan+0x2dc/0x3b4 [ 1689.769576][ T4532] gfs2_dirent_search+0x134/0x494 [ 1689.770975][ T4532] gfs2_dir_search+0x58/0x130 [ 1689.772298][ T4532] gfs2_lookupi+0x23c/0x354 [ 1689.773571][ T4532] __gfs2_lookup+0x5c/0x1dc [ 1689.774746][ T4532] gfs2_lookup+0x2c/0x3c [ 1689.775994][ T4532] __lookup_slow+0x14c/0x204 [ 1689.777278][ T4532] lookup_slow+0x44/0x68 [ 1689.778464][ T4532] link_path_walk+0x474/0x628 [ 1689.779695][ T4532] path_lookupat+0x54/0x208 [ 1689.780144][ T4538] loop2: detected capacity change from 0 to 32768 [ 1689.780906][ T4532] do_o_path+0x48/0x108 [ 1689.780919][ T4532] path_openat+0xf54/0x11c4 [ 1689.780926][ T4532] do_filp_open+0xdc/0x1b8 [ 1689.780934][ T4532] do_sys_openat2+0xb8/0x22c [ 1689.787540][ T4535] loop1: detected capacity change from 0 to 32768 [ 1689.787734][ T4532] __arm64_sys_openat+0xb0/0xe0 [ 1689.790744][ T4532] el0_svc_common+0x138/0x220 [ 1689.791998][ T4532] do_el0_svc+0x48/0x140 [ 1689.793130][ T4532] el0_svc+0x58/0x150 [ 1689.794295][ T4532] el0t_64_sync_handler+0x84/0xf0 [ 1689.795678][ T4532] el0t_64_sync+0x190/0x194 [ 1689.806169][ T4535] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1689.808312][ T4538] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1689.814869][ T4535] CPU: 1 PID: 4535 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1689.817626][ T4535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1689.820441][ T4535] Call trace: [ 1689.821346][ T4535] dump_backtrace+0x1c4/0x1f0 [ 1689.822584][ T4535] show_stack+0x2c/0x3c [ 1689.823705][ T4535] dump_stack_lvl+0x104/0x16c [ 1689.825057][ T4535] dump_stack+0x1c/0x58 [ 1689.826276][ T4535] sysfs_create_dir_ns+0x148/0x168 [ 1689.827705][ T4535] kobject_add_internal+0x244/0x530 [ 1689.829136][ T4535] kobject_init_and_add+0xec/0x18c [ 1689.830494][ T4535] gfs2_sys_fs_add+0xd8/0x220 [ 1689.831787][ T4535] gfs2_fill_super+0x360/0x874 [ 1689.833056][ T4535] get_tree_bdev+0x1e8/0x2a0 [ 1689.834323][ T4535] gfs2_get_tree+0x30/0xc0 [ 1689.835522][ T4535] vfs_get_tree+0x40/0x140 [ 1689.836695][ T4535] do_new_mount+0x1dc/0x4e4 [ 1689.837915][ T4535] path_mount+0x358/0x890 [ 1689.839084][ T4535] __arm64_sys_mount+0x2c4/0x3c4 [ 1689.840483][ T4535] el0_svc_common+0x138/0x220 [ 1689.841686][ T4535] do_el0_svc+0x48/0x140 [ 1689.842866][ T4535] el0_svc+0x58/0x150 [ 1689.843978][ T4535] el0t_64_sync_handler+0x84/0xf0 [ 1689.845397][ T4535] el0t_64_sync+0x190/0x194 [ 1689.849827][ T4538] CPU: 1 PID: 4538 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1689.852721][ T4538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1689.855424][ T4538] Call trace: [ 1689.856334][ T4538] dump_backtrace+0x1c4/0x1f0 [ 1689.857633][ T4538] show_stack+0x2c/0x3c [ 1689.858810][ T4538] dump_stack_lvl+0x104/0x16c [ 1689.860067][ T4538] dump_stack+0x1c/0x58 [ 1689.861120][ T4538] sysfs_create_dir_ns+0x148/0x168 [ 1689.862481][ T4538] kobject_add_internal+0x244/0x530 [ 1689.863937][ T4538] kobject_init_and_add+0xec/0x18c [ 1689.865295][ T4538] gfs2_sys_fs_add+0xd8/0x220 [ 1689.866611][ T4538] gfs2_fill_super+0x360/0x874 [ 1689.867951][ T4538] get_tree_bdev+0x1e8/0x2a0 [ 1689.869199][ T4538] gfs2_get_tree+0x30/0xc0 [ 1689.870395][ T4538] vfs_get_tree+0x40/0x140 [ 1689.871601][ T4538] do_new_mount+0x1dc/0x4e4 [ 1689.872827][ T4538] path_mount+0x358/0x890 [ 1689.874030][ T4538] __arm64_sys_mount+0x2c4/0x3c4 [ 1689.875391][ T4538] el0_svc_common+0x138/0x220 [ 1689.876690][ T4538] do_el0_svc+0x48/0x140 [ 1689.877847][ T4538] el0_svc+0x58/0x150 [ 1689.878923][ T4538] el0t_64_sync_handler+0x84/0xf0 [ 1689.880227][ T4538] el0t_64_sync+0x190/0x194 executing program [ 1689.986101][ T4535] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1689.989703][ T4538] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1690.004570][ T4535] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1690.006361][ T4538] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1690.222440][ T4547] loop5: detected capacity change from 0 to 32768 executing program [ 1690.230623][ T4547] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" executing program [ 1690.238604][ T4547] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1690.253229][ T4547] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1690.262926][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1690.264839][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1690.279401][ T4542] loop3: detected capacity change from 0 to 32768 [ 1690.284559][ T4542] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1690.288856][ T4542] CPU: 1 PID: 4542 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1690.291593][ T4542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1690.294291][ T4542] Call trace: [ 1690.295192][ T4542] dump_backtrace+0x1c4/0x1f0 [ 1690.296431][ T4542] show_stack+0x2c/0x3c [ 1690.297503][ T4542] dump_stack_lvl+0x104/0x16c [ 1690.298765][ T4542] dump_stack+0x1c/0x58 [ 1690.299860][ T4542] sysfs_create_dir_ns+0x148/0x168 [ 1690.301247][ T4542] kobject_add_internal+0x244/0x530 [ 1690.302584][ T4542] kobject_init_and_add+0xec/0x18c [ 1690.303932][ T4542] gfs2_sys_fs_add+0xd8/0x220 [ 1690.305170][ T4542] gfs2_fill_super+0x360/0x874 [ 1690.306413][ T4542] get_tree_bdev+0x1e8/0x2a0 [ 1690.307614][ T4542] gfs2_get_tree+0x30/0xc0 [ 1690.308757][ T4542] vfs_get_tree+0x40/0x140 [ 1690.309923][ T4542] do_new_mount+0x1dc/0x4e4 [ 1690.311117][ T4542] path_mount+0x358/0x890 [ 1690.311571][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 46ms [ 1690.312256][ T4542] __arm64_sys_mount+0x2c4/0x3c4 [ 1690.314310][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1690.315497][ T4542] el0_svc_common+0x138/0x220 [ 1690.316980][ T4547] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1690.318023][ T4542] do_el0_svc+0x48/0x140 [ 1690.318039][ T4542] el0_svc+0x58/0x150 [ 1690.318048][ T4542] el0t_64_sync_handler+0x84/0xf0 [ 1690.318056][ T4542] el0t_64_sync+0x190/0x194 [ 1690.324922][ T4542] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1690.328989][ T4542] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1690.332640][ T4547] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1690.335052][ T4547] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1690.335052][ T4547] inode = 12 2341 [ 1690.335052][ T4547] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1690.343788][ T4547] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1690.360292][ T4547] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4547 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1690.369849][ T4547] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1690.386202][ T4547] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1690.393698][ T4547] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1690.405981][ T4547] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1690.412114][ T4547] gfs2: fsid=syz:syz.0: File system withdrawn [ 1690.420905][ T4547] CPU: 1 PID: 4547 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1690.423704][ T4547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1690.426300][ T4547] Call trace: [ 1690.427170][ T4547] dump_backtrace+0x1c4/0x1f0 [ 1690.428360][ T4547] show_stack+0x2c/0x3c [ 1690.429444][ T4547] dump_stack_lvl+0x104/0x16c [ 1690.430657][ T4547] dump_stack+0x1c/0x58 [ 1690.431852][ T4547] gfs2_withdraw+0x214/0x2e4 [ 1690.433013][ T4547] gfs2_consist_inode_i+0x70/0x88 [ 1690.434356][ T4547] gfs2_dirent_scan+0x2dc/0x3b4 [ 1690.435692][ T4547] gfs2_dirent_search+0x134/0x494 [ 1690.437005][ T4547] gfs2_dir_search+0x58/0x130 [ 1690.438314][ T4547] gfs2_lookupi+0x23c/0x354 [ 1690.439517][ T4547] __gfs2_lookup+0x5c/0x1dc [ 1690.440707][ T4547] gfs2_lookup+0x2c/0x3c [ 1690.441793][ T4547] __lookup_slow+0x14c/0x204 [ 1690.442972][ T4547] lookup_slow+0x44/0x68 [ 1690.444168][ T4547] link_path_walk+0x474/0x628 [ 1690.445443][ T4547] path_lookupat+0x54/0x208 [ 1690.446656][ T4547] do_o_path+0x48/0x108 [ 1690.447780][ T4547] path_openat+0xf54/0x11c4 [ 1690.448964][ T4547] do_filp_open+0xdc/0x1b8 executing program [ 1690.450145][ T4547] do_sys_openat2+0xb8/0x22c [ 1690.451364][ T4547] __arm64_sys_openat+0xb0/0xe0 [ 1690.452649][ T4547] el0_svc_common+0x138/0x220 [ 1690.453901][ T4547] do_el0_svc+0x48/0x140 [ 1690.455011][ T4547] el0_svc+0x58/0x150 [ 1690.456141][ T4547] el0t_64_sync_handler+0x84/0xf0 [ 1690.457526][ T4547] el0t_64_sync+0x190/0x194 [ 1690.486513][ T4540] loop0: detected capacity change from 0 to 32768 [ 1690.502435][ T4540] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1690.504467][ T4540] CPU: 1 PID: 4540 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1690.507143][ T4540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1690.509730][ T4540] Call trace: [ 1690.510577][ T4540] dump_backtrace+0x1c4/0x1f0 [ 1690.511823][ T4540] show_stack+0x2c/0x3c [ 1690.512903][ T4540] dump_stack_lvl+0x104/0x16c [ 1690.514169][ T4540] dump_stack+0x1c/0x58 [ 1690.515288][ T4540] sysfs_create_dir_ns+0x148/0x168 [ 1690.516622][ T4540] kobject_add_internal+0x244/0x530 [ 1690.517996][ T4540] kobject_init_and_add+0xec/0x18c [ 1690.519351][ T4540] gfs2_sys_fs_add+0xd8/0x220 [ 1690.520660][ T4540] gfs2_fill_super+0x360/0x874 [ 1690.521906][ T4540] get_tree_bdev+0x1e8/0x2a0 [ 1690.523133][ T4540] gfs2_get_tree+0x30/0xc0 [ 1690.524285][ T4540] vfs_get_tree+0x40/0x140 [ 1690.525482][ T4540] do_new_mount+0x1dc/0x4e4 [ 1690.526658][ T4540] path_mount+0x358/0x890 [ 1690.527815][ T4540] __arm64_sys_mount+0x2c4/0x3c4 [ 1690.529206][ T4540] el0_svc_common+0x138/0x220 [ 1690.530481][ T4540] do_el0_svc+0x48/0x140 [ 1690.531604][ T4540] el0_svc+0x58/0x150 [ 1690.532695][ T4540] el0t_64_sync_handler+0x84/0xf0 [ 1690.534026][ T4540] el0t_64_sync+0x190/0x194 [ 1690.562440][ T4540] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1690.562721][ T4544] loop4: detected capacity change from 0 to 32768 [ 1690.565880][ T4540] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1690.618870][ T4544] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1690.620819][ T4544] CPU: 1 PID: 4544 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1690.623603][ T4544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1690.626249][ T4544] Call trace: [ 1690.627047][ T4544] dump_backtrace+0x1c4/0x1f0 [ 1690.628303][ T4544] show_stack+0x2c/0x3c [ 1690.629388][ T4544] dump_stack_lvl+0x104/0x16c [ 1690.630595][ T4544] dump_stack+0x1c/0x58 [ 1690.631694][ T4544] sysfs_create_dir_ns+0x148/0x168 [ 1690.633016][ T4544] kobject_add_internal+0x244/0x530 [ 1690.634390][ T4544] kobject_init_and_add+0xec/0x18c [ 1690.635734][ T4544] gfs2_sys_fs_add+0xd8/0x220 [ 1690.636995][ T4544] gfs2_fill_super+0x360/0x874 [ 1690.638289][ T4544] get_tree_bdev+0x1e8/0x2a0 [ 1690.639508][ T4544] gfs2_get_tree+0x30/0xc0 [ 1690.640630][ T4544] vfs_get_tree+0x40/0x140 [ 1690.641860][ T4544] do_new_mount+0x1dc/0x4e4 [ 1690.643050][ T4544] path_mount+0x358/0x890 [ 1690.644218][ T4544] __arm64_sys_mount+0x2c4/0x3c4 [ 1690.645486][ T4544] el0_svc_common+0x138/0x220 [ 1690.646729][ T4544] do_el0_svc+0x48/0x140 [ 1690.647814][ T4544] el0_svc+0x58/0x150 [ 1690.648887][ T4544] el0t_64_sync_handler+0x84/0xf0 [ 1690.650191][ T4544] el0t_64_sync+0x190/0x194 [ 1690.672078][ T4549] loop2: detected capacity change from 0 to 32768 [ 1690.675553][ T4549] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1690.679189][ T4549] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1690.685800][ T4549] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1690.691951][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1690.693903][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1690.715106][ T4544] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1690.718543][ T4544] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1690.720824][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 26ms [ 1690.722962][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1690.724347][ T4549] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1690.745154][ T4549] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1690.757291][ T4549] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1690.757291][ T4549] inode = 12 2341 [ 1690.757291][ T4549] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1690.762767][ T4549] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1690.779585][ T4549] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4549 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1690.782514][ T4549] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 executing program [ 1690.785000][ T4549] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1690.787004][ T4549] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1690.789551][ T4549] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1690.793199][ T4549] gfs2: fsid=syz:syz.0: File system withdrawn [ 1690.802983][ T4549] CPU: 0 PID: 4549 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1690.805792][ T4549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1690.808406][ T4549] Call trace: [ 1690.809229][ T4549] dump_backtrace+0x1c4/0x1f0 [ 1690.810489][ T4549] show_stack+0x2c/0x3c [ 1690.811603][ T4549] dump_stack_lvl+0x104/0x16c [ 1690.812812][ T4549] dump_stack+0x1c/0x58 [ 1690.813895][ T4549] gfs2_withdraw+0x214/0x2e4 [ 1690.815094][ T4549] gfs2_consist_inode_i+0x70/0x88 [ 1690.816427][ T4549] gfs2_dirent_scan+0x2dc/0x3b4 [ 1690.817721][ T4549] gfs2_dirent_search+0x134/0x494 [ 1690.819047][ T4549] gfs2_dir_search+0x58/0x130 [ 1690.820305][ T4549] gfs2_lookupi+0x23c/0x354 [ 1690.821527][ T4549] __gfs2_lookup+0x5c/0x1dc [ 1690.822741][ T4549] gfs2_lookup+0x2c/0x3c [ 1690.823832][ T4549] __lookup_slow+0x14c/0x204 [ 1690.825041][ T4549] lookup_slow+0x44/0x68 [ 1690.826185][ T4549] link_path_walk+0x474/0x628 [ 1690.827432][ T4549] path_lookupat+0x54/0x208 [ 1690.828607][ T4549] do_o_path+0x48/0x108 [ 1690.829662][ T4549] path_openat+0xf54/0x11c4 [ 1690.830855][ T4549] do_filp_open+0xdc/0x1b8 [ 1690.832026][ T4549] do_sys_openat2+0xb8/0x22c [ 1690.833233][ T4549] __arm64_sys_openat+0xb0/0xe0 [ 1690.834552][ T4549] el0_svc_common+0x138/0x220 [ 1690.835747][ T4549] do_el0_svc+0x48/0x140 [ 1690.836898][ T4549] el0_svc+0x58/0x150 [ 1690.837949][ T4549] el0t_64_sync_handler+0x84/0xf0 [ 1690.839246][ T4549] el0t_64_sync+0x190/0x194 executing program executing program [ 1690.974686][ T4551] loop1: detected capacity change from 0 to 32768 [ 1690.992016][ T4551] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1690.996558][ T4551] CPU: 0 PID: 4551 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1690.999331][ T4551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1691.002025][ T4551] Call trace: [ 1691.002938][ T4551] dump_backtrace+0x1c4/0x1f0 [ 1691.004201][ T4551] show_stack+0x2c/0x3c [ 1691.005289][ T4551] dump_stack_lvl+0x104/0x16c [ 1691.006553][ T4551] dump_stack+0x1c/0x58 [ 1691.007680][ T4551] sysfs_create_dir_ns+0x148/0x168 [ 1691.009175][ T4551] kobject_add_internal+0x244/0x530 [ 1691.010601][ T4551] kobject_init_and_add+0xec/0x18c [ 1691.011960][ T4551] gfs2_sys_fs_add+0xd8/0x220 [ 1691.013238][ T4551] gfs2_fill_super+0x360/0x874 [ 1691.014499][ T4551] get_tree_bdev+0x1e8/0x2a0 [ 1691.015747][ T4551] gfs2_get_tree+0x30/0xc0 [ 1691.017012][ T4551] vfs_get_tree+0x40/0x140 [ 1691.018183][ T4551] do_new_mount+0x1dc/0x4e4 [ 1691.019397][ T4551] path_mount+0x358/0x890 [ 1691.020527][ T4551] __arm64_sys_mount+0x2c4/0x3c4 [ 1691.021856][ T4551] el0_svc_common+0x138/0x220 [ 1691.023163][ T4551] do_el0_svc+0x48/0x140 [ 1691.024288][ T4551] el0_svc+0x58/0x150 [ 1691.025397][ T4551] el0t_64_sync_handler+0x84/0xf0 [ 1691.026735][ T4551] el0t_64_sync+0x190/0x194 [ 1691.167138][ T4551] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1691.177999][ T4561] loop4: detected capacity change from 0 to 32768 [ 1691.182240][ T4561] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1691.184623][ T4561] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1691.188129][ T4561] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1691.189602][ T4551] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1691.190753][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1691.193760][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 1691.238708][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 44ms [ 1691.241646][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1691.243155][ T4561] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1691.265407][ T4561] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1691.267594][ T4561] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1691.267594][ T4561] inode = 12 2341 [ 1691.267594][ T4561] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1691.278441][ T4561] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1691.280836][ T4561] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4561 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1691.283578][ T4561] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1691.285827][ T4561] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1691.287628][ T4561] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1691.289874][ T4561] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1691.294138][ T4561] gfs2: fsid=syz:syz.0: File system withdrawn [ 1691.303603][ T4561] CPU: 0 PID: 4561 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1691.306508][ T4561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1691.309226][ T4561] Call trace: [ 1691.310042][ T4561] dump_backtrace+0x1c4/0x1f0 [ 1691.311284][ T4561] show_stack+0x2c/0x3c [ 1691.312148][ T4556] loop5: detected capacity change from 0 to 32768 [ 1691.312380][ T4561] dump_stack_lvl+0x104/0x16c [ 1691.312394][ T4561] dump_stack+0x1c/0x58 [ 1691.312402][ T4561] gfs2_withdraw+0x214/0x2e4 [ 1691.312412][ T4561] gfs2_consist_inode_i+0x70/0x88 [ 1691.312421][ T4561] gfs2_dirent_scan+0x2dc/0x3b4 [ 1691.312432][ T4561] gfs2_dirent_search+0x134/0x494 [ 1691.312443][ T4561] gfs2_dir_search+0x58/0x130 [ 1691.312453][ T4561] gfs2_lookupi+0x23c/0x354 [ 1691.312462][ T4561] __gfs2_lookup+0x5c/0x1dc [ 1691.312471][ T4561] gfs2_lookup+0x2c/0x3c [ 1691.312480][ T4561] __lookup_slow+0x14c/0x204 [ 1691.312488][ T4561] lookup_slow+0x44/0x68 [ 1691.312495][ T4561] link_path_walk+0x474/0x628 [ 1691.312504][ T4561] path_lookupat+0x54/0x208 [ 1691.312514][ T4561] do_o_path+0x48/0x108 [ 1691.312523][ T4561] path_openat+0xf54/0x11c4 [ 1691.312530][ T4561] do_filp_open+0xdc/0x1b8 [ 1691.312537][ T4561] do_sys_openat2+0xb8/0x22c [ 1691.314860][ T4556] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1691.315426][ T4561] __arm64_sys_openat+0xb0/0xe0 [ 1691.338851][ T4561] el0_svc_common+0x138/0x220 [ 1691.340128][ T4561] do_el0_svc+0x48/0x140 [ 1691.341275][ T4561] el0_svc+0x58/0x150 [ 1691.342314][ T4561] el0t_64_sync_handler+0x84/0xf0 [ 1691.343627][ T4561] el0t_64_sync+0x190/0x194 [ 1691.344806][ T4556] CPU: 1 PID: 4556 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1691.347439][ T4556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1691.350094][ T4556] Call trace: [ 1691.350942][ T4556] dump_backtrace+0x1c4/0x1f0 [ 1691.352196][ T4556] show_stack+0x2c/0x3c [ 1691.353276][ T4556] dump_stack_lvl+0x104/0x16c [ 1691.354495][ T4556] dump_stack+0x1c/0x58 [ 1691.355597][ T4556] sysfs_create_dir_ns+0x148/0x168 [ 1691.356927][ T4556] kobject_add_internal+0x244/0x530 [ 1691.358237][ T4556] kobject_init_and_add+0xec/0x18c [ 1691.359616][ T4556] gfs2_sys_fs_add+0xd8/0x220 [ 1691.360377][ T4554] loop3: detected capacity change from 0 to 32768 [ 1691.360832][ T4556] gfs2_fill_super+0x360/0x874 [ 1691.363694][ T4556] get_tree_bdev+0x1e8/0x2a0 [ 1691.364950][ T4556] gfs2_get_tree+0x30/0xc0 [ 1691.366129][ T4556] vfs_get_tree+0x40/0x140 [ 1691.367296][ T4556] do_new_mount+0x1dc/0x4e4 [ 1691.368482][ T4556] path_mount+0x358/0x890 [ 1691.369593][ T4556] __arm64_sys_mount+0x2c4/0x3c4 [ 1691.370869][ T4556] el0_svc_common+0x138/0x220 [ 1691.372116][ T4556] do_el0_svc+0x48/0x140 [ 1691.373232][ T4556] el0_svc+0x58/0x150 [ 1691.374276][ T4556] el0t_64_sync_handler+0x84/0xf0 [ 1691.375581][ T4556] el0t_64_sync+0x190/0x194 [ 1691.377048][ T4554] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1691.377116][ T4556] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1691.382455][ T4556] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1691.384404][ T4554] CPU: 1 PID: 4554 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1691.387160][ T4554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1691.389771][ T4554] Call trace: [ 1691.390634][ T4554] dump_backtrace+0x1c4/0x1f0 [ 1691.391875][ T4554] show_stack+0x2c/0x3c [ 1691.392961][ T4554] dump_stack_lvl+0x104/0x16c [ 1691.394173][ T4554] dump_stack+0x1c/0x58 [ 1691.395233][ T4554] sysfs_create_dir_ns+0x148/0x168 [ 1691.396548][ T4554] kobject_add_internal+0x244/0x530 [ 1691.397913][ T4554] kobject_init_and_add+0xec/0x18c [ 1691.399231][ T4554] gfs2_sys_fs_add+0xd8/0x220 [ 1691.400468][ T4554] gfs2_fill_super+0x360/0x874 [ 1691.401688][ T4554] get_tree_bdev+0x1e8/0x2a0 [ 1691.402906][ T4554] gfs2_get_tree+0x30/0xc0 [ 1691.404103][ T4554] vfs_get_tree+0x40/0x140 [ 1691.405286][ T4554] do_new_mount+0x1dc/0x4e4 [ 1691.406471][ T4554] path_mount+0x358/0x890 [ 1691.407598][ T4554] __arm64_sys_mount+0x2c4/0x3c4 [ 1691.408896][ T4554] el0_svc_common+0x138/0x220 [ 1691.410129][ T4554] do_el0_svc+0x48/0x140 [ 1691.411217][ T4554] el0_svc+0x58/0x150 [ 1691.412295][ T4554] el0t_64_sync_handler+0x84/0xf0 [ 1691.413626][ T4554] el0t_64_sync+0x190/0x194 [ 1691.430343][ T4554] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1691.434008][ T4554] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program [ 1691.670751][ T4566] loop1: detected capacity change from 0 to 32768 [ 1691.684388][ T4566] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1691.695515][ T4566] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1691.712024][ T4566] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1691.720809][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1691.722782][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1691.750998][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 28ms [ 1691.753073][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1691.754607][ T4566] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1691.765881][ T4566] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1691.768226][ T4566] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1691.768226][ T4566] inode = 12 2341 [ 1691.768226][ T4566] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1691.775480][ T4566] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1691.780157][ T4566] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4566 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1691.786322][ T4566] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1691.790927][ T4566] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1691.795208][ T4566] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1691.797699][ T4559] loop0: detected capacity change from 0 to 32768 [ 1691.799861][ T4566] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1691.803908][ T4566] gfs2: fsid=syz:syz.0: File system withdrawn [ 1691.807925][ T4566] CPU: 0 PID: 4566 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1691.810605][ T4566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1691.811571][ T4559] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1691.813266][ T4566] Call trace: [ 1691.813270][ T4566] dump_backtrace+0x1c4/0x1f0 [ 1691.813282][ T4566] show_stack+0x2c/0x3c [ 1691.813289][ T4566] dump_stack_lvl+0x104/0x16c [ 1691.813298][ T4566] dump_stack+0x1c/0x58 [ 1691.813306][ T4566] gfs2_withdraw+0x214/0x2e4 [ 1691.813315][ T4566] gfs2_consist_inode_i+0x70/0x88 [ 1691.813324][ T4566] gfs2_dirent_scan+0x2dc/0x3b4 [ 1691.813336][ T4566] gfs2_dirent_search+0x134/0x494 [ 1691.813346][ T4566] gfs2_dir_search+0x58/0x130 [ 1691.813356][ T4566] gfs2_lookupi+0x23c/0x354 [ 1691.813365][ T4566] __gfs2_lookup+0x5c/0x1dc [ 1691.813374][ T4566] gfs2_lookup+0x2c/0x3c [ 1691.813383][ T4566] __lookup_slow+0x14c/0x204 [ 1691.831867][ T4566] lookup_slow+0x44/0x68 [ 1691.832990][ T4566] link_path_walk+0x474/0x628 [ 1691.834247][ T4566] path_lookupat+0x54/0x208 [ 1691.835453][ T4566] do_o_path+0x48/0x108 [ 1691.836578][ T4566] path_openat+0xf54/0x11c4 [ 1691.837751][ T4566] do_filp_open+0xdc/0x1b8 [ 1691.838903][ T4566] do_sys_openat2+0xb8/0x22c [ 1691.840141][ T4566] __arm64_sys_openat+0xb0/0xe0 [ 1691.841397][ T4566] el0_svc_common+0x138/0x220 [ 1691.842646][ T4566] do_el0_svc+0x48/0x140 [ 1691.843768][ T4566] el0_svc+0x58/0x150 [ 1691.844823][ T4566] el0t_64_sync_handler+0x84/0xf0 [ 1691.846179][ T4566] el0t_64_sync+0x190/0x194 [ 1691.851575][ T4559] CPU: 1 PID: 4559 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1691.854387][ T4559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1691.857073][ T4559] Call trace: [ 1691.857925][ T4559] dump_backtrace+0x1c4/0x1f0 [ 1691.859145][ T4559] show_stack+0x2c/0x3c [ 1691.860249][ T4559] dump_stack_lvl+0x104/0x16c [ 1691.861519][ T4559] dump_stack+0x1c/0x58 [ 1691.862634][ T4559] sysfs_create_dir_ns+0x148/0x168 [ 1691.863972][ T4559] kobject_add_internal+0x244/0x530 [ 1691.865347][ T4559] kobject_init_and_add+0xec/0x18c [ 1691.866753][ T4559] gfs2_sys_fs_add+0xd8/0x220 [ 1691.867984][ T4559] gfs2_fill_super+0x360/0x874 [ 1691.869263][ T4559] get_tree_bdev+0x1e8/0x2a0 [ 1691.870407][ T4559] gfs2_get_tree+0x30/0xc0 [ 1691.871587][ T4559] vfs_get_tree+0x40/0x140 [ 1691.872793][ T4559] do_new_mount+0x1dc/0x4e4 [ 1691.873963][ T4559] path_mount+0x358/0x890 [ 1691.875116][ T4559] __arm64_sys_mount+0x2c4/0x3c4 [ 1691.876471][ T4559] el0_svc_common+0x138/0x220 [ 1691.877761][ T4559] do_el0_svc+0x48/0x140 [ 1691.878919][ T4559] el0_svc+0x58/0x150 [ 1691.879935][ T4559] el0t_64_sync_handler+0x84/0xf0 [ 1691.881262][ T4559] el0t_64_sync+0x190/0x194 [ 1691.976034][ T4559] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1691.979518][ T4559] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program [ 1692.170449][ T4563] loop2: detected capacity change from 0 to 32768 [ 1692.181868][ T4563] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1692.189894][ T4563] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1692.206422][ T4563] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1692.212016][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1692.214066][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1692.248504][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 34ms [ 1692.252233][ T4571] loop4: detected capacity change from 0 to 32768 [ 1692.254124][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1692.255630][ T4563] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1692.268151][ T4563] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1692.271234][ T4563] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1692.271234][ T4563] inode = 12 2341 [ 1692.271234][ T4563] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1692.283690][ T4571] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1692.290127][ T4571] CPU: 1 PID: 4571 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1692.292907][ T4571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1692.295620][ T4571] Call trace: [ 1692.296497][ T4571] dump_backtrace+0x1c4/0x1f0 [ 1692.297727][ T4571] show_stack+0x2c/0x3c [ 1692.298824][ T4571] dump_stack_lvl+0x104/0x16c [ 1692.300068][ T4571] dump_stack+0x1c/0x58 [ 1692.301162][ T4571] sysfs_create_dir_ns+0x148/0x168 [ 1692.302453][ T4571] kobject_add_internal+0x244/0x530 [ 1692.303814][ T4571] kobject_init_and_add+0xec/0x18c [ 1692.305165][ T4571] gfs2_sys_fs_add+0xd8/0x220 [ 1692.306367][ T4571] gfs2_fill_super+0x360/0x874 [ 1692.307598][ T4571] get_tree_bdev+0x1e8/0x2a0 [ 1692.308797][ T4571] gfs2_get_tree+0x30/0xc0 [ 1692.309970][ T4571] vfs_get_tree+0x40/0x140 [ 1692.311133][ T4571] do_new_mount+0x1dc/0x4e4 [ 1692.312327][ T4571] path_mount+0x358/0x890 [ 1692.313489][ T4571] __arm64_sys_mount+0x2c4/0x3c4 [ 1692.314793][ T4571] el0_svc_common+0x138/0x220 [ 1692.316064][ T4571] do_el0_svc+0x48/0x140 [ 1692.317229][ T4571] el0_svc+0x58/0x150 [ 1692.318295][ T4571] el0t_64_sync_handler+0x84/0xf0 [ 1692.319610][ T4571] el0t_64_sync+0x190/0x194 [ 1692.321404][ T4578] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1692.327541][ T4578] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1692.327541][ T4578] inode = 12 2341 [ 1692.327541][ T4578] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1692.327643][ T4563] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1692.340694][ T4578] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1692.346641][ T4578] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4563 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1692.348248][ T4563] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4563 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1692.352795][ T4578] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4578 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1692.358990][ T4578] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1692.363004][ T4563] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4578 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1692.363692][ T4578] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1692.370453][ T4578] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1692.376398][ T4578] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1692.376830][ T4563] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1692.381779][ T4578] gfs2: fsid=syz:syz.0: File system withdrawn [ 1692.384727][ T4578] CPU: 0 PID: 4578 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1692.387518][ T4578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1692.390149][ T4578] Call trace: [ 1692.391036][ T4578] dump_backtrace+0x1c4/0x1f0 [ 1692.392263][ T4578] show_stack+0x2c/0x3c [ 1692.393331][ T4578] dump_stack_lvl+0x104/0x16c [ 1692.394584][ T4578] dump_stack+0x1c/0x58 [ 1692.395633][ T4578] gfs2_withdraw+0x214/0x2e4 [ 1692.396816][ T4578] gfs2_consist_inode_i+0x70/0x88 [ 1692.398141][ T4578] gfs2_dirent_scan+0x2dc/0x3b4 [ 1692.399380][ T4578] gfs2_dirent_search+0x134/0x494 [ 1692.400698][ T4578] gfs2_dir_search+0x58/0x130 [ 1692.401952][ T4578] gfs2_lookupi+0x23c/0x354 [ 1692.403133][ T4578] __gfs2_lookup+0x5c/0x1dc [ 1692.404324][ T4578] gfs2_atomic_open+0x74/0x148 [ 1692.405593][ T4578] path_openat+0x67c/0x11c4 [ 1692.406768][ T4578] do_filp_open+0xdc/0x1b8 [ 1692.407966][ T4578] do_sys_openat2+0xb8/0x22c [ 1692.409179][ T4578] __arm64_sys_openat+0xb0/0xe0 [ 1692.410493][ T4578] el0_svc_common+0x138/0x220 [ 1692.411753][ T4578] do_el0_svc+0x48/0x140 [ 1692.412884][ T4578] el0_svc+0x58/0x150 [ 1692.413932][ T4578] el0t_64_sync_handler+0x84/0xf0 [ 1692.415233][ T4578] el0t_64_sync+0x190/0x194 [ 1692.425481][ T4571] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1692.433421][ T4571] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1692.441938][ T4575] loop1: detected capacity change from 0 to 32768 [ 1692.450066][ T4575] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1692.456188][ T4569] loop5: detected capacity change from 0 to 32768 [ 1692.457969][ T4575] CPU: 1 PID: 4575 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1692.460723][ T4575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1692.463348][ T4575] Call trace: [ 1692.464210][ T4575] dump_backtrace+0x1c4/0x1f0 [ 1692.465437][ T4575] show_stack+0x2c/0x3c [ 1692.466540][ T4575] dump_stack_lvl+0x104/0x16c [ 1692.467815][ T4575] dump_stack+0x1c/0x58 [ 1692.468950][ T4575] sysfs_create_dir_ns+0x148/0x168 [ 1692.470339][ T4575] kobject_add_internal+0x244/0x530 [ 1692.471775][ T4575] kobject_init_and_add+0xec/0x18c [ 1692.473115][ T4575] gfs2_sys_fs_add+0xd8/0x220 [ 1692.474355][ T4575] gfs2_fill_super+0x360/0x874 [ 1692.475621][ T4575] get_tree_bdev+0x1e8/0x2a0 [ 1692.476882][ T4575] gfs2_get_tree+0x30/0xc0 [ 1692.478097][ T4575] vfs_get_tree+0x40/0x140 [ 1692.479237][ T4575] do_new_mount+0x1dc/0x4e4 [ 1692.480479][ T4575] path_mount+0x358/0x890 [ 1692.481600][ T4575] __arm64_sys_mount+0x2c4/0x3c4 [ 1692.482891][ T4575] el0_svc_common+0x138/0x220 [ 1692.484137][ T4575] do_el0_svc+0x48/0x140 [ 1692.485253][ T4575] el0_svc+0x58/0x150 [ 1692.486294][ T4575] el0t_64_sync_handler+0x84/0xf0 [ 1692.487641][ T4575] el0t_64_sync+0x190/0x194 [ 1692.494700][ T4569] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1692.497895][ T4569] CPU: 1 PID: 4569 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1692.500633][ T4569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1692.503343][ T4569] Call trace: [ 1692.504153][ T4569] dump_backtrace+0x1c4/0x1f0 [ 1692.505411][ T4569] show_stack+0x2c/0x3c [ 1692.506510][ T4569] dump_stack_lvl+0x104/0x16c [ 1692.507721][ T4569] dump_stack+0x1c/0x58 [ 1692.508854][ T4569] sysfs_create_dir_ns+0x148/0x168 [ 1692.510204][ T4569] kobject_add_internal+0x244/0x530 [ 1692.511580][ T4569] kobject_init_and_add+0xec/0x18c [ 1692.512961][ T4569] gfs2_sys_fs_add+0xd8/0x220 [ 1692.514259][ T4569] gfs2_fill_super+0x360/0x874 [ 1692.515510][ T4569] get_tree_bdev+0x1e8/0x2a0 [ 1692.516676][ T4569] gfs2_get_tree+0x30/0xc0 [ 1692.517852][ T4569] vfs_get_tree+0x40/0x140 [ 1692.519006][ T4569] do_new_mount+0x1dc/0x4e4 [ 1692.520243][ T4569] path_mount+0x358/0x890 [ 1692.521370][ T4569] __arm64_sys_mount+0x2c4/0x3c4 [ 1692.522474][ T4577] loop0: detected capacity change from 0 to 32768 [ 1692.522674][ T4569] el0_svc_common+0x138/0x220 [ 1692.522688][ T4569] do_el0_svc+0x48/0x140 [ 1692.522699][ T4569] el0_svc+0x58/0x150 [ 1692.527739][ T4569] el0t_64_sync_handler+0x84/0xf0 [ 1692.529114][ T4569] el0t_64_sync+0x190/0x194 [ 1692.531115][ T4577] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1692.535574][ T4577] CPU: 0 PID: 4577 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1692.538305][ T4577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1692.540786][ T4572] loop3: detected capacity change from 0 to 32768 [ 1692.540953][ T4577] Call trace: [ 1692.540957][ T4577] dump_backtrace+0x1c4/0x1f0 [ 1692.543337][ T4572] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1692.543430][ T4577] show_stack+0x2c/0x3c [ 1692.547765][ T4577] dump_stack_lvl+0x104/0x16c [ 1692.548969][ T4577] dump_stack+0x1c/0x58 [ 1692.550044][ T4577] sysfs_create_dir_ns+0x148/0x168 [ 1692.551367][ T4577] kobject_add_internal+0x244/0x530 [ 1692.552766][ T4577] kobject_init_and_add+0xec/0x18c [ 1692.554095][ T4577] gfs2_sys_fs_add+0xd8/0x220 [ 1692.555300][ T4577] gfs2_fill_super+0x360/0x874 [ 1692.556549][ T4577] get_tree_bdev+0x1e8/0x2a0 [ 1692.557752][ T4577] gfs2_get_tree+0x30/0xc0 [ 1692.558905][ T4577] vfs_get_tree+0x40/0x140 [ 1692.560068][ T4577] do_new_mount+0x1dc/0x4e4 [ 1692.561304][ T4577] path_mount+0x358/0x890 [ 1692.562439][ T4577] __arm64_sys_mount+0x2c4/0x3c4 [ 1692.563726][ T4577] el0_svc_common+0x138/0x220 [ 1692.565004][ T4577] do_el0_svc+0x48/0x140 [ 1692.566090][ T4577] el0_svc+0x58/0x150 [ 1692.567150][ T4577] el0t_64_sync_handler+0x84/0xf0 [ 1692.568473][ T4577] el0t_64_sync+0x190/0x194 [ 1692.570765][ T4577] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1692.571525][ T4572] CPU: 1 PID: 4572 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1692.574922][ T4577] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1692.576922][ T4572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1692.576929][ T4572] Call trace: [ 1692.576932][ T4572] dump_backtrace+0x1c4/0x1f0 [ 1692.576942][ T4572] show_stack+0x2c/0x3c [ 1692.576949][ T4572] dump_stack_lvl+0x104/0x16c [ 1692.578840][ T4569] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1692.581226][ T4572] dump_stack+0x1c/0x58 [ 1692.581237][ T4572] sysfs_create_dir_ns+0x148/0x168 [ 1692.581247][ T4572] kobject_add_internal+0x244/0x530 [ 1692.581255][ T4572] kobject_init_and_add+0xec/0x18c [ 1692.581263][ T4572] gfs2_sys_fs_add+0xd8/0x220 [ 1692.582196][ T4569] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1692.583274][ T4572] gfs2_fill_super+0x360/0x874 [ 1692.583286][ T4572] get_tree_bdev+0x1e8/0x2a0 [ 1692.583296][ T4572] gfs2_get_tree+0x30/0xc0 [ 1692.583305][ T4572] vfs_get_tree+0x40/0x140 [ 1692.583312][ T4572] do_new_mount+0x1dc/0x4e4 [ 1692.583323][ T4572] path_mount+0x358/0x890 [ 1692.583334][ T4572] __arm64_sys_mount+0x2c4/0x3c4 [ 1692.584664][ T4575] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1692.585612][ T4572] el0_svc_common+0x138/0x220 [ 1692.585627][ T4572] do_el0_svc+0x48/0x140 [ 1692.585637][ T4572] el0_svc+0x58/0x150 [ 1692.585646][ T4572] el0t_64_sync_handler+0x84/0xf0 [ 1692.589055][ T4575] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1692.589992][ T4572] el0t_64_sync+0x190/0x194 [ 1692.639819][ T4572] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1692.643513][ T4572] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program executing program [ 1693.070656][ T4580] loop2: detected capacity change from 0 to 32768 [ 1693.080552][ T4580] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1693.088732][ T4580] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1693.101900][ T4580] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1693.107494][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1693.109359][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1693.142853][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 33ms [ 1693.145868][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1693.147253][ T4580] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1693.160649][ T4580] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1693.164269][ T4580] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1693.164269][ T4580] inode = 12 2341 [ 1693.164269][ T4580] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1693.169328][ T4580] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1693.171668][ T4580] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4580 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1693.192468][ T4580] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1693.194749][ T4580] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1693.196634][ T4580] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1693.198868][ T4580] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1693.200969][ T4580] gfs2: fsid=syz:syz.0: File system withdrawn [ 1693.203313][ T4580] CPU: 1 PID: 4580 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1693.205960][ T4580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1693.208484][ T4580] Call trace: [ 1693.209305][ T4580] dump_backtrace+0x1c4/0x1f0 [ 1693.210498][ T4580] show_stack+0x2c/0x3c [ 1693.211566][ T4580] dump_stack_lvl+0x104/0x16c [ 1693.212839][ T4580] dump_stack+0x1c/0x58 [ 1693.213962][ T4580] gfs2_withdraw+0x214/0x2e4 [ 1693.215138][ T4580] gfs2_consist_inode_i+0x70/0x88 [ 1693.216488][ T4580] gfs2_dirent_scan+0x2dc/0x3b4 [ 1693.217764][ T4580] gfs2_dirent_search+0x134/0x494 [ 1693.219076][ T4580] gfs2_dir_search+0x58/0x130 [ 1693.220327][ T4580] gfs2_lookupi+0x23c/0x354 [ 1693.221536][ T4580] __gfs2_lookup+0x5c/0x1dc [ 1693.222676][ T4580] gfs2_lookup+0x2c/0x3c [ 1693.223797][ T4580] __lookup_slow+0x14c/0x204 [ 1693.225016][ T4580] lookup_slow+0x44/0x68 [ 1693.226159][ T4580] link_path_walk+0x474/0x628 [ 1693.227351][ T4580] path_lookupat+0x54/0x208 [ 1693.228495][ T4580] do_o_path+0x48/0x108 [ 1693.229570][ T4580] path_openat+0xf54/0x11c4 [ 1693.230854][ T4580] do_filp_open+0xdc/0x1b8 [ 1693.231990][ T4580] do_sys_openat2+0xb8/0x22c [ 1693.233192][ T4580] __arm64_sys_openat+0xb0/0xe0 [ 1693.234449][ T4580] el0_svc_common+0x138/0x220 [ 1693.235682][ T4580] do_el0_svc+0x48/0x140 [ 1693.236835][ T4580] el0_svc+0x58/0x150 [ 1693.237894][ T4580] el0t_64_sync_handler+0x84/0xf0 [ 1693.239237][ T4580] el0t_64_sync+0x190/0x194 [ 1693.295419][ T4590] loop1: detected capacity change from 0 to 32768 [ 1693.312428][ T4590] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1693.314305][ T4590] CPU: 0 PID: 4590 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1693.317028][ T4590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1693.319646][ T4590] Call trace: [ 1693.320490][ T4590] dump_backtrace+0x1c4/0x1f0 [ 1693.321662][ T4590] show_stack+0x2c/0x3c [ 1693.322725][ T4590] dump_stack_lvl+0x104/0x16c [ 1693.323968][ T4590] dump_stack+0x1c/0x58 [ 1693.325034][ T4590] sysfs_create_dir_ns+0x148/0x168 [ 1693.326339][ T4590] kobject_add_internal+0x244/0x530 [ 1693.327689][ T4590] kobject_init_and_add+0xec/0x18c [ 1693.329030][ T4590] gfs2_sys_fs_add+0xd8/0x220 [ 1693.330253][ T4590] gfs2_fill_super+0x360/0x874 [ 1693.331483][ T4590] get_tree_bdev+0x1e8/0x2a0 [ 1693.332702][ T4590] gfs2_get_tree+0x30/0xc0 [ 1693.333854][ T4590] vfs_get_tree+0x40/0x140 [ 1693.335013][ T4590] do_new_mount+0x1dc/0x4e4 [ 1693.336232][ T4590] path_mount+0x358/0x890 [ 1693.337403][ T4590] __arm64_sys_mount+0x2c4/0x3c4 [ 1693.338719][ T4590] el0_svc_common+0x138/0x220 [ 1693.339991][ T4590] do_el0_svc+0x48/0x140 [ 1693.341098][ T4590] el0_svc+0x58/0x150 [ 1693.342178][ T4590] el0t_64_sync_handler+0x84/0xf0 [ 1693.343489][ T4590] el0t_64_sync+0x190/0x194 [ 1693.344717][ T4590] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1693.348059][ T4590] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1693.400785][ T4589] loop0: detected capacity change from 0 to 32768 [ 1693.422707][ T4589] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1693.424920][ T4589] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1693.434138][ T4589] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1693.442765][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1693.444541][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1693.482621][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 38ms [ 1693.484647][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1693.486087][ T4589] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1693.491291][ T4589] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1693.493619][ T4589] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1693.493619][ T4589] inode = 12 2341 [ 1693.493619][ T4589] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1693.497890][ T4582] loop4: detected capacity change from 0 to 32768 [ 1693.511467][ T4588] loop5: detected capacity change from 0 to 32768 [ 1693.513283][ T4589] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1693.515636][ T4589] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4589 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1693.518266][ T4589] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1693.518333][ T4582] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1693.520434][ T4589] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1693.520445][ T4589] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1693.520454][ T4589] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1693.520514][ T4589] gfs2: fsid=syz:syz.0: File system withdrawn [ 1693.530317][ T4589] CPU: 0 PID: 4589 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1693.533169][ T4589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1693.535957][ T4589] Call trace: [ 1693.536828][ T4589] dump_backtrace+0x1c4/0x1f0 [ 1693.538072][ T4589] show_stack+0x2c/0x3c [ 1693.539180][ T4589] dump_stack_lvl+0x104/0x16c [ 1693.540443][ T4589] dump_stack+0x1c/0x58 [ 1693.541538][ T4589] gfs2_withdraw+0x214/0x2e4 [ 1693.542787][ T4589] gfs2_consist_inode_i+0x70/0x88 [ 1693.544087][ T4589] gfs2_dirent_scan+0x2dc/0x3b4 [ 1693.545387][ T4589] gfs2_dirent_search+0x134/0x494 [ 1693.546694][ T4589] gfs2_dir_search+0x58/0x130 [ 1693.547961][ T4589] gfs2_lookupi+0x23c/0x354 [ 1693.549142][ T4589] __gfs2_lookup+0x5c/0x1dc [ 1693.550347][ T4589] gfs2_lookup+0x2c/0x3c [ 1693.551502][ T4589] __lookup_slow+0x14c/0x204 [ 1693.552700][ T4589] lookup_slow+0x44/0x68 [ 1693.553795][ T4589] link_path_walk+0x474/0x628 [ 1693.555058][ T4589] path_lookupat+0x54/0x208 [ 1693.556233][ T4589] do_o_path+0x48/0x108 [ 1693.557305][ T4589] path_openat+0xf54/0x11c4 [ 1693.558498][ T4589] do_filp_open+0xdc/0x1b8 [ 1693.559678][ T4589] do_sys_openat2+0xb8/0x22c [ 1693.560935][ T4589] __arm64_sys_openat+0xb0/0xe0 [ 1693.562206][ T4589] el0_svc_common+0x138/0x220 [ 1693.563493][ T4589] do_el0_svc+0x48/0x140 [ 1693.564668][ T4589] el0_svc+0x58/0x150 [ 1693.565735][ T4589] el0t_64_sync_handler+0x84/0xf0 [ 1693.567068][ T4589] el0t_64_sync+0x190/0x194 [ 1693.568890][ T4588] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1693.570966][ T4588] CPU: 0 PID: 4588 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1693.573730][ T4588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1693.576446][ T4588] Call trace: [ 1693.577317][ T4588] dump_backtrace+0x1c4/0x1f0 [ 1693.578570][ T4588] show_stack+0x2c/0x3c [ 1693.579653][ T4588] dump_stack_lvl+0x104/0x16c [ 1693.580961][ T4588] dump_stack+0x1c/0x58 [ 1693.582064][ T4588] sysfs_create_dir_ns+0x148/0x168 [ 1693.583440][ T4588] kobject_add_internal+0x244/0x530 [ 1693.584860][ T4588] kobject_init_and_add+0xec/0x18c [ 1693.586036][ T4584] loop3: detected capacity change from 0 to 32768 [ 1693.586195][ T4588] gfs2_sys_fs_add+0xd8/0x220 [ 1693.586206][ T4588] gfs2_fill_super+0x360/0x874 [ 1693.586215][ T4588] get_tree_bdev+0x1e8/0x2a0 [ 1693.586224][ T4588] gfs2_get_tree+0x30/0xc0 [ 1693.592657][ T4588] vfs_get_tree+0x40/0x140 [ 1693.593816][ T4588] do_new_mount+0x1dc/0x4e4 [ 1693.595050][ T4588] path_mount+0x358/0x890 [ 1693.596171][ T4588] __arm64_sys_mount+0x2c4/0x3c4 [ 1693.597425][ T4588] el0_svc_common+0x138/0x220 [ 1693.598690][ T4588] do_el0_svc+0x48/0x140 [ 1693.599809][ T4588] el0_svc+0x58/0x150 [ 1693.600850][ T4588] el0t_64_sync_handler+0x84/0xf0 [ 1693.602201][ T4588] el0t_64_sync+0x190/0x194 [ 1693.603370][ T4582] CPU: 1 PID: 4582 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1693.606192][ T4582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1693.608894][ T4582] Call trace: [ 1693.609738][ T4582] dump_backtrace+0x1c4/0x1f0 [ 1693.611006][ T4582] show_stack+0x2c/0x3c [ 1693.612094][ T4582] dump_stack_lvl+0x104/0x16c [ 1693.613385][ T4582] dump_stack+0x1c/0x58 [ 1693.614456][ T4582] sysfs_create_dir_ns+0x148/0x168 [ 1693.615825][ T4582] kobject_add_internal+0x244/0x530 [ 1693.617201][ T4582] kobject_init_and_add+0xec/0x18c [ 1693.618541][ T4582] gfs2_sys_fs_add+0xd8/0x220 [ 1693.619804][ T4582] gfs2_fill_super+0x360/0x874 [ 1693.621133][ T4582] get_tree_bdev+0x1e8/0x2a0 [ 1693.622384][ T4582] gfs2_get_tree+0x30/0xc0 [ 1693.623567][ T4582] vfs_get_tree+0x40/0x140 [ 1693.624749][ T4582] do_new_mount+0x1dc/0x4e4 [ 1693.625923][ T4582] path_mount+0x358/0x890 [ 1693.627120][ T4582] __arm64_sys_mount+0x2c4/0x3c4 [ 1693.628430][ T4582] el0_svc_common+0x138/0x220 [ 1693.629677][ T4582] do_el0_svc+0x48/0x140 [ 1693.629967][ T4588] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1693.630829][ T4582] el0_svc+0x58/0x150 [ 1693.630841][ T4582] el0t_64_sync_handler+0x84/0xf0 [ 1693.636628][ T4582] el0t_64_sync+0x190/0x194 [ 1693.639913][ T4588] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 1693.648295][ T4584] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1693.650588][ T4584] CPU: 1 PID: 4584 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1693.653381][ T4584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1693.656071][ T4584] Call trace: [ 1693.656953][ T4584] dump_backtrace+0x1c4/0x1f0 [ 1693.658229][ T4584] show_stack+0x2c/0x3c [ 1693.659321][ T4584] dump_stack_lvl+0x104/0x16c [ 1693.660547][ T4584] dump_stack+0x1c/0x58 [ 1693.661658][ T4584] sysfs_create_dir_ns+0x148/0x168 [ 1693.663000][ T4584] kobject_add_internal+0x244/0x530 [ 1693.664342][ T4584] kobject_init_and_add+0xec/0x18c [ 1693.665690][ T4584] gfs2_sys_fs_add+0xd8/0x220 [ 1693.666949][ T4584] gfs2_fill_super+0x360/0x874 [ 1693.668192][ T4584] get_tree_bdev+0x1e8/0x2a0 [ 1693.669442][ T4584] gfs2_get_tree+0x30/0xc0 [ 1693.670606][ T4584] vfs_get_tree+0x40/0x140 [ 1693.671773][ T4584] do_new_mount+0x1dc/0x4e4 [ 1693.672980][ T4584] path_mount+0x358/0x890 [ 1693.674148][ T4584] __arm64_sys_mount+0x2c4/0x3c4 [ 1693.675428][ T4584] el0_svc_common+0x138/0x220 [ 1693.676692][ T4584] do_el0_svc+0x48/0x140 [ 1693.677857][ T4584] el0_svc+0x58/0x150 [ 1693.678906][ T4584] el0t_64_sync_handler+0x84/0xf0 [ 1693.680271][ T4584] el0t_64_sync+0x190/0x194 [ 1693.681641][ T4582] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1693.685281][ T4582] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1693.687181][ T4584] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1693.690795][ T4584] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program [ 1694.180804][ T4594] loop2: detected capacity change from 0 to 32768 [ 1694.192318][ T4594] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1694.199563][ T4594] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1694.214957][ T4594] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1694.219354][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1694.221144][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1694.252855][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 31ms [ 1694.258055][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1694.259623][ T4594] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1694.264449][ T4594] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1694.266892][ T4594] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1694.266892][ T4594] inode = 12 2341 [ 1694.266892][ T4594] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1694.290901][ T4594] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1694.302421][ T4594] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4594 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1694.312957][ T4594] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1694.321803][ T4605] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1694.324102][ T4594] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1694.328817][ T4605] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1694.332735][ T4594] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1694.337030][ T4605] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4594 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1694.342895][ T4594] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1694.345234][ T4605] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4605 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1694.350284][ T4594] gfs2: fsid=syz:syz.0: File system withdrawn [ 1694.354050][ T4596] loop1: detected capacity change from 0 to 32768 [ 1694.355785][ T4605] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1694.360166][ T4594] CPU: 0 PID: 4594 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1694.362919][ T4594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1694.365539][ T4594] Call trace: [ 1694.366351][ T4594] dump_backtrace+0x1c4/0x1f0 [ 1694.367143][ T4598] loop4: detected capacity change from 0 to 32768 [ 1694.367597][ T4594] show_stack+0x2c/0x3c [ 1694.370439][ T4594] dump_stack_lvl+0x104/0x16c [ 1694.371654][ T4594] dump_stack+0x1c/0x58 [ 1694.372721][ T4594] gfs2_withdraw+0x214/0x2e4 [ 1694.373936][ T4594] gfs2_consist_inode_i+0x70/0x88 [ 1694.375245][ T4594] gfs2_dirent_scan+0x2dc/0x3b4 [ 1694.376502][ T4594] gfs2_dirent_search+0x134/0x494 [ 1694.377785][ T4594] gfs2_dir_search+0x58/0x130 [ 1694.379019][ T4594] gfs2_lookupi+0x23c/0x354 [ 1694.380208][ T4594] __gfs2_lookup+0x5c/0x1dc [ 1694.381452][ T4594] gfs2_lookup+0x2c/0x3c [ 1694.382627][ T4594] __lookup_slow+0x14c/0x204 [ 1694.383827][ T4594] lookup_slow+0x44/0x68 [ 1694.384949][ T4594] link_path_walk+0x474/0x628 [ 1694.386192][ T4594] path_lookupat+0x54/0x208 [ 1694.387392][ T4594] do_o_path+0x48/0x108 [ 1694.388459][ T4594] path_openat+0xf54/0x11c4 [ 1694.389677][ T4594] do_filp_open+0xdc/0x1b8 [ 1694.390810][ T4594] do_sys_openat2+0xb8/0x22c [ 1694.391999][ T4594] __arm64_sys_openat+0xb0/0xe0 [ 1694.392529][ T4598] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1694.393276][ T4594] el0_svc_common+0x138/0x220 [ 1694.393291][ T4594] do_el0_svc+0x48/0x140 [ 1694.397602][ T4594] el0_svc+0x58/0x150 [ 1694.398628][ T4594] el0t_64_sync_handler+0x84/0xf0 [ 1694.399953][ T4594] el0t_64_sync+0x190/0x194 [ 1694.401155][ T4598] CPU: 1 PID: 4598 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1694.403921][ T4598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1694.406631][ T4598] Call trace: [ 1694.407453][ T4598] dump_backtrace+0x1c4/0x1f0 [ 1694.408699][ T4598] show_stack+0x2c/0x3c [ 1694.409810][ T4598] dump_stack_lvl+0x104/0x16c [ 1694.411045][ T4598] dump_stack+0x1c/0x58 [ 1694.412133][ T4598] sysfs_create_dir_ns+0x148/0x168 [ 1694.413484][ T4598] kobject_add_internal+0x244/0x530 [ 1694.414883][ T4598] kobject_init_and_add+0xec/0x18c [ 1694.416254][ T4598] gfs2_sys_fs_add+0xd8/0x220 [ 1694.417522][ T4598] gfs2_fill_super+0x360/0x874 [ 1694.418755][ T4598] get_tree_bdev+0x1e8/0x2a0 [ 1694.419943][ T4598] gfs2_get_tree+0x30/0xc0 [ 1694.421094][ T4598] vfs_get_tree+0x40/0x140 [ 1694.422285][ T4598] do_new_mount+0x1dc/0x4e4 [ 1694.423544][ T4598] path_mount+0x358/0x890 [ 1694.424699][ T4598] __arm64_sys_mount+0x2c4/0x3c4 [ 1694.425994][ T4598] el0_svc_common+0x138/0x220 [ 1694.427240][ T4598] do_el0_svc+0x48/0x140 [ 1694.428350][ T4598] el0_svc+0x58/0x150 [ 1694.429402][ T4598] el0t_64_sync_handler+0x84/0xf0 [ 1694.430790][ T4598] el0t_64_sync+0x190/0x194 [ 1694.432776][ T4596] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1694.435004][ T4596] CPU: 0 PID: 4596 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1694.437781][ T4596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1694.438827][ T4604] loop5: detected capacity change from 0 to 32768 [ 1694.440515][ T4596] Call trace: [ 1694.440519][ T4596] dump_backtrace+0x1c4/0x1f0 [ 1694.440529][ T4596] show_stack+0x2c/0x3c [ 1694.443309][ T4604] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1694.444294][ T4596] dump_stack_lvl+0x104/0x16c [ 1694.444305][ T4596] dump_stack+0x1c/0x58 [ 1694.444313][ T4596] sysfs_create_dir_ns+0x148/0x168 [ 1694.450972][ T4596] kobject_add_internal+0x244/0x530 [ 1694.452357][ T4596] kobject_init_and_add+0xec/0x18c [ 1694.453682][ T4596] gfs2_sys_fs_add+0xd8/0x220 [ 1694.454909][ T4596] gfs2_fill_super+0x360/0x874 [ 1694.456168][ T4596] get_tree_bdev+0x1e8/0x2a0 [ 1694.457353][ T4596] gfs2_get_tree+0x30/0xc0 [ 1694.458510][ T4596] vfs_get_tree+0x40/0x140 [ 1694.459670][ T4596] do_new_mount+0x1dc/0x4e4 [ 1694.460889][ T4596] path_mount+0x358/0x890 [ 1694.462023][ T4596] __arm64_sys_mount+0x2c4/0x3c4 [ 1694.463324][ T4596] el0_svc_common+0x138/0x220 [ 1694.464496][ T4596] do_el0_svc+0x48/0x140 [ 1694.465638][ T4596] el0_svc+0x58/0x150 [ 1694.466679][ T4596] el0t_64_sync_handler+0x84/0xf0 [ 1694.467990][ T4596] el0t_64_sync+0x190/0x194 [ 1694.469145][ T4604] CPU: 1 PID: 4604 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1694.471956][ T4604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1694.474572][ T4604] Call trace: [ 1694.475461][ T4604] dump_backtrace+0x1c4/0x1f0 [ 1694.476677][ T4604] show_stack+0x2c/0x3c [ 1694.477161][ T4598] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1694.477749][ T4604] dump_stack_lvl+0x104/0x16c [ 1694.482543][ T4604] dump_stack+0x1c/0x58 [ 1694.483647][ T4604] sysfs_create_dir_ns+0x148/0x168 [ 1694.485027][ T4604] kobject_add_internal+0x244/0x530 [ 1694.486471][ T4604] kobject_init_and_add+0xec/0x18c [ 1694.487841][ T4604] gfs2_sys_fs_add+0xd8/0x220 [ 1694.489081][ T4604] gfs2_fill_super+0x360/0x874 [ 1694.490359][ T4604] get_tree_bdev+0x1e8/0x2a0 [ 1694.491410][ T4598] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1694.491622][ T4604] gfs2_get_tree+0x30/0xc0 [ 1694.494492][ T4604] vfs_get_tree+0x40/0x140 [ 1694.495686][ T4604] do_new_mount+0x1dc/0x4e4 [ 1694.496868][ T4604] path_mount+0x358/0x890 [ 1694.497995][ T4604] __arm64_sys_mount+0x2c4/0x3c4 [ 1694.499298][ T4604] el0_svc_common+0x138/0x220 [ 1694.500573][ T4604] do_el0_svc+0x48/0x140 [ 1694.501703][ T4604] el0_svc+0x58/0x150 [ 1694.502729][ T4604] el0t_64_sync_handler+0x84/0xf0 [ 1694.504064][ T4604] el0t_64_sync+0x190/0x194 [ 1694.507020][ T4602] loop0: detected capacity change from 0 to 32768 [ 1694.507156][ T4604] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1694.512243][ T4604] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1694.514534][ T4602] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1694.514673][ T4596] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1694.519120][ T4601] loop3: detected capacity change from 0 to 32768 [ 1694.519927][ T4596] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1694.523672][ T4602] CPU: 1 PID: 4602 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1694.526452][ T4602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1694.529101][ T4602] Call trace: [ 1694.529971][ T4602] dump_backtrace+0x1c4/0x1f0 [ 1694.531174][ T4602] show_stack+0x2c/0x3c [ 1694.532318][ T4602] dump_stack_lvl+0x104/0x16c [ 1694.533559][ T4602] dump_stack+0x1c/0x58 [ 1694.534614][ T4602] sysfs_create_dir_ns+0x148/0x168 [ 1694.536018][ T4602] kobject_add_internal+0x244/0x530 [ 1694.537368][ T4602] kobject_init_and_add+0xec/0x18c [ 1694.538728][ T4602] gfs2_sys_fs_add+0xd8/0x220 [ 1694.539955][ T4602] gfs2_fill_super+0x360/0x874 [ 1694.541201][ T4602] get_tree_bdev+0x1e8/0x2a0 [ 1694.542401][ T4602] gfs2_get_tree+0x30/0xc0 [ 1694.543599][ T4602] vfs_get_tree+0x40/0x140 [ 1694.544762][ T4602] do_new_mount+0x1dc/0x4e4 [ 1694.545986][ T4602] path_mount+0x358/0x890 [ 1694.547175][ T4602] __arm64_sys_mount+0x2c4/0x3c4 [ 1694.548489][ T4602] el0_svc_common+0x138/0x220 [ 1694.549715][ T4602] do_el0_svc+0x48/0x140 [ 1694.550847][ T4602] el0_svc+0x58/0x150 [ 1694.551916][ T4602] el0t_64_sync_handler+0x84/0xf0 [ 1694.553281][ T4602] el0t_64_sync+0x190/0x194 [ 1694.555704][ T4602] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1694.556043][ T4601] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1694.560456][ T4602] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1694.561505][ T4601] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1694.576603][ T4601] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1694.580948][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1694.583717][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1694.606391][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 22ms [ 1694.608449][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1694.609868][ T4601] gfs2: fsid=syz:syz.0: first mount done, others may mount executing program [ 1694.678332][ T4601] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1694.689303][ T4601] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1694.689303][ T4601] inode = 12 2341 [ 1694.689303][ T4601] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1694.701285][ T4601] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1694.707564][ T4601] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4601 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1694.713759][ T4601] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1694.718366][ T4601] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1694.723304][ T4601] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1694.728012][ T4601] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1694.733793][ T4601] gfs2: fsid=syz:syz.0: File system withdrawn [ 1694.736683][ T4601] CPU: 1 PID: 4601 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1694.739485][ T4601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1694.742181][ T4601] Call trace: [ 1694.743035][ T4601] dump_backtrace+0x1c4/0x1f0 [ 1694.744280][ T4601] show_stack+0x2c/0x3c [ 1694.745386][ T4601] dump_stack_lvl+0x104/0x16c [ 1694.746658][ T4601] dump_stack+0x1c/0x58 [ 1694.747718][ T4601] gfs2_withdraw+0x214/0x2e4 [ 1694.748922][ T4601] gfs2_consist_inode_i+0x70/0x88 [ 1694.750270][ T4601] gfs2_dirent_scan+0x2dc/0x3b4 [ 1694.751556][ T4601] gfs2_dirent_search+0x134/0x494 [ 1694.752907][ T4601] gfs2_dir_search+0x58/0x130 [ 1694.754123][ T4601] gfs2_lookupi+0x23c/0x354 [ 1694.755317][ T4601] __gfs2_lookup+0x5c/0x1dc [ 1694.756500][ T4601] gfs2_lookup+0x2c/0x3c [ 1694.757610][ T4601] __lookup_slow+0x14c/0x204 [ 1694.758817][ T4601] lookup_slow+0x44/0x68 [ 1694.759921][ T4601] link_path_walk+0x474/0x628 [ 1694.761163][ T4601] path_lookupat+0x54/0x208 [ 1694.762410][ T4601] do_o_path+0x48/0x108 [ 1694.763566][ T4601] path_openat+0xf54/0x11c4 [ 1694.764790][ T4601] do_filp_open+0xdc/0x1b8 [ 1694.766014][ T4601] do_sys_openat2+0xb8/0x22c [ 1694.767249][ T4601] __arm64_sys_openat+0xb0/0xe0 [ 1694.768539][ T4601] el0_svc_common+0x138/0x220 [ 1694.769799][ T4601] do_el0_svc+0x48/0x140 [ 1694.770984][ T4601] el0_svc+0x58/0x150 [ 1694.772045][ T4601] el0t_64_sync_handler+0x84/0xf0 [ 1694.773477][ T4601] el0t_64_sync+0x190/0x194 executing program executing program executing program executing program executing program [ 1695.068212][ T4616] loop0: detected capacity change from 0 to 32768 [ 1695.074249][ T4616] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1695.079844][ T4616] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1695.086595][ T4616] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1695.091542][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1695.093498][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1695.125250][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 31ms [ 1695.127332][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1695.128817][ T4616] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1695.132706][ T4616] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1695.136103][ T4616] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1695.136103][ T4616] inode = 12 2341 [ 1695.136103][ T4616] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1695.167396][ T4616] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1695.183222][ T4616] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4616 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1695.192554][ T4619] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1695.194796][ T4619] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1695.194796][ T4619] inode = 12 2341 [ 1695.194796][ T4619] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1695.199583][ T4619] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1695.201957][ T4619] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4616 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1695.204799][ T4616] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4619 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1695.207399][ T4616] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1695.209600][ T4616] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1695.211462][ T4616] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1695.222397][ T4616] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1695.224255][ T4616] gfs2: fsid=syz:syz.0: File system withdrawn [ 1695.225901][ T4616] CPU: 1 PID: 4616 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1695.228618][ T4616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1695.231231][ T4616] Call trace: [ 1695.232041][ T4616] dump_backtrace+0x1c4/0x1f0 [ 1695.233297][ T4616] show_stack+0x2c/0x3c [ 1695.234435][ T4616] dump_stack_lvl+0x104/0x16c [ 1695.235658][ T4616] dump_stack+0x1c/0x58 [ 1695.236751][ T4616] gfs2_withdraw+0x214/0x2e4 [ 1695.237951][ T4616] gfs2_consist_inode_i+0x70/0x88 [ 1695.239273][ T4616] gfs2_dirent_scan+0x2dc/0x3b4 [ 1695.240517][ T4616] gfs2_dirent_search+0x134/0x494 [ 1695.241920][ T4616] gfs2_dir_search+0x58/0x130 [ 1695.243157][ T4616] gfs2_lookupi+0x23c/0x354 [ 1695.244342][ T4616] __gfs2_lookup+0x5c/0x1dc [ 1695.245552][ T4616] gfs2_lookup+0x2c/0x3c [ 1695.246658][ T4616] __lookup_slow+0x14c/0x204 [ 1695.247850][ T4616] lookup_slow+0x44/0x68 [ 1695.248987][ T4616] link_path_walk+0x474/0x628 [ 1695.250311][ T4616] path_lookupat+0x54/0x208 [ 1695.251555][ T4616] do_o_path+0x48/0x108 [ 1695.252656][ T4616] path_openat+0xf54/0x11c4 [ 1695.253812][ T4616] do_filp_open+0xdc/0x1b8 [ 1695.254945][ T4616] do_sys_openat2+0xb8/0x22c [ 1695.256206][ T4616] __arm64_sys_openat+0xb0/0xe0 [ 1695.257498][ T4616] el0_svc_common+0x138/0x220 [ 1695.258715][ T4616] do_el0_svc+0x48/0x140 [ 1695.259800][ T4616] el0_svc+0x58/0x150 [ 1695.260839][ T4616] el0t_64_sync_handler+0x84/0xf0 [ 1695.262216][ T4616] el0t_64_sync+0x190/0x194 [ 1695.263516][ T4619] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4619 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1695.268338][ T4619] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1695.304501][ T4613] loop1: detected capacity change from 0 to 32768 [ 1695.307021][ T4613] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1695.309244][ T4613] CPU: 1 PID: 4613 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1695.311974][ T4613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1695.314674][ T4613] Call trace: [ 1695.315569][ T4613] dump_backtrace+0x1c4/0x1f0 [ 1695.316809][ T4613] show_stack+0x2c/0x3c [ 1695.317933][ T4613] dump_stack_lvl+0x104/0x16c [ 1695.319187][ T4613] dump_stack+0x1c/0x58 [ 1695.320343][ T4613] sysfs_create_dir_ns+0x148/0x168 [ 1695.321708][ T4613] kobject_add_internal+0x244/0x530 [ 1695.323078][ T4613] kobject_init_and_add+0xec/0x18c [ 1695.324432][ T4613] gfs2_sys_fs_add+0xd8/0x220 [ 1695.325674][ T4613] gfs2_fill_super+0x360/0x874 [ 1695.326946][ T4613] get_tree_bdev+0x1e8/0x2a0 [ 1695.328245][ T4613] gfs2_get_tree+0x30/0xc0 [ 1695.329402][ T4613] vfs_get_tree+0x40/0x140 [ 1695.330565][ T4613] do_new_mount+0x1dc/0x4e4 [ 1695.331785][ T4613] path_mount+0x358/0x890 [ 1695.332934][ T4613] __arm64_sys_mount+0x2c4/0x3c4 [ 1695.334253][ T4613] el0_svc_common+0x138/0x220 [ 1695.335453][ T4613] do_el0_svc+0x48/0x140 [ 1695.336574][ T4613] el0_svc+0x58/0x150 [ 1695.337583][ T4613] el0t_64_sync_handler+0x84/0xf0 [ 1695.338955][ T4613] el0t_64_sync+0x190/0x194 [ 1695.341836][ T4613] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1695.352438][ T4613] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1695.370251][ T4607] loop2: detected capacity change from 0 to 32768 [ 1695.401483][ T4607] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1695.422618][ T4607] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1695.435649][ T4607] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1695.449962][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1695.451842][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1695.500195][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 48ms [ 1695.505434][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1695.506913][ T4607] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1695.511396][ T4618] loop3: detected capacity change from 0 to 32768 [ 1695.522781][ T4607] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1695.525124][ T4618] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1695.527176][ T4607] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1695.527176][ T4607] inode = 12 2341 [ 1695.527176][ T4607] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1695.535463][ T4618] CPU: 0 PID: 4618 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1695.538254][ T4618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1695.540946][ T4618] Call trace: [ 1695.541815][ T4618] dump_backtrace+0x1c4/0x1f0 [ 1695.543049][ T4618] show_stack+0x2c/0x3c [ 1695.544188][ T4618] dump_stack_lvl+0x104/0x16c [ 1695.545450][ T4618] dump_stack+0x1c/0x58 [ 1695.546551][ T4618] sysfs_create_dir_ns+0x148/0x168 [ 1695.547895][ T4618] kobject_add_internal+0x244/0x530 [ 1695.549271][ T4618] kobject_init_and_add+0xec/0x18c [ 1695.550585][ T4618] gfs2_sys_fs_add+0xd8/0x220 [ 1695.551811][ T4618] gfs2_fill_super+0x360/0x874 [ 1695.553076][ T4618] get_tree_bdev+0x1e8/0x2a0 [ 1695.554297][ T4618] gfs2_get_tree+0x30/0xc0 [ 1695.555427][ T4618] vfs_get_tree+0x40/0x140 [ 1695.556604][ T4618] do_new_mount+0x1dc/0x4e4 [ 1695.557797][ T4618] path_mount+0x358/0x890 [ 1695.558992][ T4618] __arm64_sys_mount+0x2c4/0x3c4 [ 1695.560297][ T4618] el0_svc_common+0x138/0x220 [ 1695.561528][ T4618] do_el0_svc+0x48/0x140 [ 1695.562681][ T4618] el0_svc+0x58/0x150 [ 1695.563694][ T4618] el0t_64_sync_handler+0x84/0xf0 [ 1695.565041][ T4618] el0t_64_sync+0x190/0x194 executing program [ 1695.580019][ T4607] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1695.582840][ T4621] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1695.590648][ T4621] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1695.590648][ T4621] inode = 12 2341 [ 1695.590648][ T4621] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1695.596007][ T4607] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4607 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1695.605478][ T4607] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4621 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1695.612788][ T4621] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1695.617660][ T4607] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1695.622232][ T4621] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4607 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1695.625424][ T4607] gfs2: fsid=syz:syz.0: about to withdraw this file system executing program [ 1695.629694][ T4607] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1695.633303][ T4621] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4621 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1695.638568][ T4607] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1695.638664][ T4610] loop4: detected capacity change from 0 to 32768 [ 1695.641594][ T4621] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1695.646068][ T4607] gfs2: fsid=syz:syz.0: File system withdrawn [ 1695.649263][ T4610] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1695.650022][ T4607] CPU: 0 PID: 4607 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1695.653914][ T4607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1695.656567][ T4607] Call trace: [ 1695.657410][ T4607] dump_backtrace+0x1c4/0x1f0 [ 1695.658619][ T4607] show_stack+0x2c/0x3c [ 1695.659732][ T4607] dump_stack_lvl+0x104/0x16c [ 1695.660957][ T4607] dump_stack+0x1c/0x58 [ 1695.662056][ T4607] gfs2_withdraw+0x214/0x2e4 [ 1695.663278][ T4607] gfs2_consist_inode_i+0x70/0x88 [ 1695.664615][ T4607] gfs2_dirent_scan+0x2dc/0x3b4 [ 1695.665940][ T4607] gfs2_dirent_search+0x134/0x494 [ 1695.667275][ T4607] gfs2_dir_search+0x58/0x130 [ 1695.668488][ T4607] gfs2_lookupi+0x23c/0x354 [ 1695.669652][ T4607] __gfs2_lookup+0x5c/0x1dc [ 1695.670841][ T4607] gfs2_lookup+0x2c/0x3c [ 1695.671962][ T4607] __lookup_slow+0x14c/0x204 [ 1695.673190][ T4607] lookup_slow+0x44/0x68 [ 1695.674323][ T4607] link_path_walk+0x474/0x628 [ 1695.675559][ T4607] path_lookupat+0x54/0x208 [ 1695.676777][ T4607] do_o_path+0x48/0x108 [ 1695.677899][ T4607] path_openat+0xf54/0x11c4 [ 1695.679085][ T4607] do_filp_open+0xdc/0x1b8 [ 1695.680248][ T4607] do_sys_openat2+0xb8/0x22c [ 1695.681522][ T4607] __arm64_sys_openat+0xb0/0xe0 [ 1695.682796][ T4607] el0_svc_common+0x138/0x220 [ 1695.684055][ T4607] do_el0_svc+0x48/0x140 [ 1695.685161][ T4607] el0_svc+0x58/0x150 [ 1695.686220][ T4607] el0t_64_sync_handler+0x84/0xf0 [ 1695.687541][ T4607] el0t_64_sync+0x190/0x194 [ 1695.690885][ T4610] CPU: 1 PID: 4610 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1695.693701][ T4610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1695.696331][ T4610] Call trace: [ 1695.697192][ T4610] dump_backtrace+0x1c4/0x1f0 [ 1695.698395][ T4610] show_stack+0x2c/0x3c [ 1695.699518][ T4610] dump_stack_lvl+0x104/0x16c [ 1695.700766][ T4610] dump_stack+0x1c/0x58 [ 1695.701882][ T4610] sysfs_create_dir_ns+0x148/0x168 [ 1695.703274][ T4610] kobject_add_internal+0x244/0x530 [ 1695.704142][ T4614] loop5: detected capacity change from 0 to 32768 [ 1695.704692][ T4610] kobject_init_and_add+0xec/0x18c [ 1695.704703][ T4610] gfs2_sys_fs_add+0xd8/0x220 [ 1695.704711][ T4610] gfs2_fill_super+0x360/0x874 [ 1695.704720][ T4610] get_tree_bdev+0x1e8/0x2a0 [ 1695.704729][ T4610] gfs2_get_tree+0x30/0xc0 [ 1695.707157][ T4614] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1695.707664][ T4610] vfs_get_tree+0x40/0x140 [ 1695.707675][ T4610] do_new_mount+0x1dc/0x4e4 [ 1695.707686][ T4610] path_mount+0x358/0x890 [ 1695.707697][ T4610] __arm64_sys_mount+0x2c4/0x3c4 [ 1695.707704][ T4610] el0_svc_common+0x138/0x220 [ 1695.720483][ T4610] do_el0_svc+0x48/0x140 [ 1695.721587][ T4610] el0_svc+0x58/0x150 [ 1695.722631][ T4610] el0t_64_sync_handler+0x84/0xf0 [ 1695.723949][ T4610] el0t_64_sync+0x190/0x194 [ 1695.725167][ T4614] CPU: 0 PID: 4614 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1695.727903][ T4614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1695.730570][ T4614] Call trace: [ 1695.731421][ T4614] dump_backtrace+0x1c4/0x1f0 [ 1695.732790][ T4614] show_stack+0x2c/0x3c [ 1695.733929][ T4614] dump_stack_lvl+0x104/0x16c [ 1695.735293][ T4614] dump_stack+0x1c/0x58 [ 1695.736434][ T4614] sysfs_create_dir_ns+0x148/0x168 [ 1695.737825][ T4614] kobject_add_internal+0x244/0x530 [ 1695.739243][ T4614] kobject_init_and_add+0xec/0x18c [ 1695.740082][ T4618] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1695.740594][ T4614] gfs2_sys_fs_add+0xd8/0x220 [ 1695.745276][ T4614] gfs2_fill_super+0x360/0x874 [ 1695.746569][ T4614] get_tree_bdev+0x1e8/0x2a0 [ 1695.747728][ T4614] gfs2_get_tree+0x30/0xc0 [ 1695.748948][ T4614] vfs_get_tree+0x40/0x140 [ 1695.750143][ T4614] do_new_mount+0x1dc/0x4e4 [ 1695.751346][ T4614] path_mount+0x358/0x890 [ 1695.752503][ T4614] __arm64_sys_mount+0x2c4/0x3c4 [ 1695.752938][ T4618] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1695.753811][ T4614] el0_svc_common+0x138/0x220 [ 1695.756940][ T4614] do_el0_svc+0x48/0x140 [ 1695.758182][ T4614] el0_svc+0x58/0x150 [ 1695.759257][ T4614] el0t_64_sync_handler+0x84/0xf0 [ 1695.760680][ T4614] el0t_64_sync+0x190/0x194 [ 1695.763612][ T4614] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1695.768631][ T4614] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1695.770713][ T4610] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1695.774367][ T4610] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 1695.963105][ T4622] loop1: detected capacity change from 0 to 32768 executing program [ 1695.982685][ T4622] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1695.984924][ T4622] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1696.008630][ T4622] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms executing program executing program [ 1696.021331][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1696.023312][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1696.064481][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 41ms [ 1696.066551][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1696.068094][ T4622] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1696.079611][ T4622] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1696.082097][ T4622] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1696.082097][ T4622] inode = 12 2341 [ 1696.082097][ T4622] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1696.089737][ T4622] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1696.095956][ T4622] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4622 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1696.102140][ T4622] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1696.107089][ T4622] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1696.111403][ T4622] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1696.117541][ T4622] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1696.120603][ T4622] gfs2: fsid=syz:syz.0: File system withdrawn [ 1696.124551][ T4622] CPU: 1 PID: 4622 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1696.127454][ T4622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1696.130134][ T4622] Call trace: [ 1696.130985][ T4622] dump_backtrace+0x1c4/0x1f0 [ 1696.132195][ T4622] show_stack+0x2c/0x3c [ 1696.133297][ T4622] dump_stack_lvl+0x104/0x16c [ 1696.134547][ T4622] dump_stack+0x1c/0x58 [ 1696.135659][ T4622] gfs2_withdraw+0x214/0x2e4 [ 1696.136863][ T4622] gfs2_consist_inode_i+0x70/0x88 [ 1696.138203][ T4622] gfs2_dirent_scan+0x2dc/0x3b4 [ 1696.139511][ T4622] gfs2_dirent_search+0x134/0x494 [ 1696.140807][ T4622] gfs2_dir_search+0x58/0x130 [ 1696.142066][ T4622] gfs2_lookupi+0x23c/0x354 [ 1696.143257][ T4622] __gfs2_lookup+0x5c/0x1dc [ 1696.144458][ T4622] gfs2_lookup+0x2c/0x3c [ 1696.145583][ T4622] __lookup_slow+0x14c/0x204 [ 1696.146837][ T4622] lookup_slow+0x44/0x68 [ 1696.147968][ T4622] link_path_walk+0x474/0x628 [ 1696.149197][ T4622] path_lookupat+0x54/0x208 [ 1696.150399][ T4622] do_o_path+0x48/0x108 [ 1696.151501][ T4622] path_openat+0xf54/0x11c4 [ 1696.152710][ T4622] do_filp_open+0xdc/0x1b8 [ 1696.153882][ T4622] do_sys_openat2+0xb8/0x22c [ 1696.155125][ T4622] __arm64_sys_openat+0xb0/0xe0 [ 1696.156466][ T4622] el0_svc_common+0x138/0x220 [ 1696.157708][ T4622] do_el0_svc+0x48/0x140 [ 1696.158826][ T4622] el0_svc+0x58/0x150 [ 1696.159870][ T4622] el0t_64_sync_handler+0x84/0xf0 [ 1696.161190][ T4622] el0t_64_sync+0x190/0x194 [ 1696.342985][ T4632] loop4: detected capacity change from 0 to 32768 [ 1696.346267][ T4632] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1696.351859][ T4632] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1696.360457][ T4632] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1696.365019][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1696.366890][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1696.394370][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 27ms [ 1696.396456][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1696.397834][ T4632] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1696.403006][ T4632] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1696.405303][ T4632] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1696.405303][ T4632] inode = 12 2341 [ 1696.405303][ T4632] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 executing program [ 1696.428184][ T4632] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1696.441904][ T4632] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4632 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1696.458370][ T4636] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1696.458556][ T4632] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4636 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1696.465058][ T4636] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1696.465058][ T4636] inode = 12 2341 [ 1696.465058][ T4636] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1696.478172][ T4632] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1696.480094][ T4636] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1696.488447][ T4636] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4632 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1696.489405][ T4632] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1696.497874][ T4636] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4636 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1696.503889][ T4624] loop0: detected capacity change from 0 to 32768 [ 1696.506603][ T4636] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1696.508102][ T4632] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1696.517136][ T4624] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1696.521599][ T4632] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1696.527041][ T4624] CPU: 0 PID: 4624 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1696.529841][ T4624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1696.532451][ T4624] Call trace: [ 1696.533265][ T4624] dump_backtrace+0x1c4/0x1f0 [ 1696.534521][ T4624] show_stack+0x2c/0x3c [ 1696.535608][ T4624] dump_stack_lvl+0x104/0x16c [ 1696.536864][ T4624] dump_stack+0x1c/0x58 [ 1696.538017][ T4624] sysfs_create_dir_ns+0x148/0x168 [ 1696.539377][ T4624] kobject_add_internal+0x244/0x530 [ 1696.540712][ T4624] kobject_init_and_add+0xec/0x18c [ 1696.542077][ T4624] gfs2_sys_fs_add+0xd8/0x220 [ 1696.543352][ T4624] gfs2_fill_super+0x360/0x874 [ 1696.544632][ T4624] get_tree_bdev+0x1e8/0x2a0 [ 1696.545868][ T4624] gfs2_get_tree+0x30/0xc0 [ 1696.547048][ T4624] vfs_get_tree+0x40/0x140 [ 1696.548200][ T4624] do_new_mount+0x1dc/0x4e4 [ 1696.549391][ T4624] path_mount+0x358/0x890 [ 1696.550523][ T4624] __arm64_sys_mount+0x2c4/0x3c4 [ 1696.551852][ T4624] el0_svc_common+0x138/0x220 [ 1696.553024][ T4624] do_el0_svc+0x48/0x140 [ 1696.553202][ T4632] gfs2: fsid=syz:syz.0: File system withdrawn [ 1696.554132][ T4624] el0_svc+0x58/0x150 [ 1696.554144][ T4624] el0t_64_sync_handler+0x84/0xf0 [ 1696.554153][ T4624] el0t_64_sync+0x190/0x194 [ 1696.561351][ T4632] CPU: 1 PID: 4632 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1696.564127][ T4632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1696.566730][ T4632] Call trace: [ 1696.567578][ T4632] dump_backtrace+0x1c4/0x1f0 [ 1696.568804][ T4632] show_stack+0x2c/0x3c [ 1696.569922][ T4632] dump_stack_lvl+0x104/0x16c [ 1696.571164][ T4632] dump_stack+0x1c/0x58 [ 1696.572261][ T4632] gfs2_withdraw+0x214/0x2e4 [ 1696.573487][ T4632] gfs2_consist_inode_i+0x70/0x88 [ 1696.574825][ T4632] gfs2_dirent_scan+0x2dc/0x3b4 [ 1696.576096][ T4632] gfs2_dirent_search+0x134/0x494 [ 1696.577457][ T4632] gfs2_dir_search+0x58/0x130 [ 1696.578727][ T4632] gfs2_lookupi+0x23c/0x354 [ 1696.579908][ T4632] __gfs2_lookup+0x5c/0x1dc [ 1696.581076][ T4632] gfs2_lookup+0x2c/0x3c [ 1696.582216][ T4632] __lookup_slow+0x14c/0x204 [ 1696.583404][ T4632] lookup_slow+0x44/0x68 [ 1696.584544][ T4632] link_path_walk+0x474/0x628 [ 1696.585755][ T4632] path_lookupat+0x54/0x208 [ 1696.586914][ T4632] do_o_path+0x48/0x108 [ 1696.587982][ T4632] path_openat+0xf54/0x11c4 [ 1696.589181][ T4632] do_filp_open+0xdc/0x1b8 [ 1696.590370][ T4632] do_sys_openat2+0xb8/0x22c [ 1696.591559][ T4632] __arm64_sys_openat+0xb0/0xe0 [ 1696.592801][ T4632] el0_svc_common+0x138/0x220 [ 1696.594020][ T4632] do_el0_svc+0x48/0x140 [ 1696.595098][ T4632] el0_svc+0x58/0x150 [ 1696.596140][ T4632] el0t_64_sync_handler+0x84/0xf0 [ 1696.597469][ T4632] el0t_64_sync+0x190/0x194 [ 1696.632912][ T4626] loop5: detected capacity change from 0 to 32768 [ 1696.637155][ T4624] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1696.643042][ T4626] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1696.647461][ T4624] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1696.650526][ T4626] CPU: 0 PID: 4626 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1696.653313][ T4626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1696.655975][ T4626] Call trace: [ 1696.656843][ T4626] dump_backtrace+0x1c4/0x1f0 [ 1696.658068][ T4626] show_stack+0x2c/0x3c [ 1696.659152][ T4626] dump_stack_lvl+0x104/0x16c [ 1696.660354][ T4626] dump_stack+0x1c/0x58 [ 1696.661446][ T4626] sysfs_create_dir_ns+0x148/0x168 [ 1696.662820][ T4626] kobject_add_internal+0x244/0x530 [ 1696.664237][ T4626] kobject_init_and_add+0xec/0x18c [ 1696.665577][ T4626] gfs2_sys_fs_add+0xd8/0x220 [ 1696.666841][ T4626] gfs2_fill_super+0x360/0x874 [ 1696.668065][ T4626] get_tree_bdev+0x1e8/0x2a0 [ 1696.669280][ T4626] gfs2_get_tree+0x30/0xc0 [ 1696.670422][ T4626] vfs_get_tree+0x40/0x140 [ 1696.671541][ T4626] do_new_mount+0x1dc/0x4e4 [ 1696.672753][ T4626] path_mount+0x358/0x890 [ 1696.673845][ T4626] __arm64_sys_mount+0x2c4/0x3c4 [ 1696.675155][ T4626] el0_svc_common+0x138/0x220 [ 1696.676400][ T4626] do_el0_svc+0x48/0x140 [ 1696.677498][ T4626] el0_svc+0x58/0x150 [ 1696.678506][ T4626] el0t_64_sync_handler+0x84/0xf0 [ 1696.679776][ T4626] el0t_64_sync+0x190/0x194 [ 1696.703119][ T4631] loop3: detected capacity change from 0 to 32768 [ 1696.705552][ T4626] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1696.709151][ T4631] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1696.711059][ T4631] CPU: 1 PID: 4631 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1696.713879][ T4631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1696.716620][ T4631] Call trace: [ 1696.717476][ T4631] dump_backtrace+0x1c4/0x1f0 [ 1696.718710][ T4631] show_stack+0x2c/0x3c [ 1696.719866][ T4631] dump_stack_lvl+0x104/0x16c [ 1696.721122][ T4631] dump_stack+0x1c/0x58 [ 1696.722197][ T4631] sysfs_create_dir_ns+0x148/0x168 [ 1696.723556][ T4631] kobject_add_internal+0x244/0x530 [ 1696.724889][ T4631] kobject_init_and_add+0xec/0x18c [ 1696.726236][ T4631] gfs2_sys_fs_add+0xd8/0x220 [ 1696.727501][ T4631] gfs2_fill_super+0x360/0x874 [ 1696.728745][ T4631] get_tree_bdev+0x1e8/0x2a0 [ 1696.729945][ T4631] gfs2_get_tree+0x30/0xc0 [ 1696.731106][ T4631] vfs_get_tree+0x40/0x140 [ 1696.732272][ T4631] do_new_mount+0x1dc/0x4e4 [ 1696.733488][ T4631] path_mount+0x358/0x890 [ 1696.734652][ T4631] __arm64_sys_mount+0x2c4/0x3c4 [ 1696.735988][ T4631] el0_svc_common+0x138/0x220 [ 1696.737261][ T4631] do_el0_svc+0x48/0x140 [ 1696.738397][ T4631] el0_svc+0x58/0x150 [ 1696.739519][ T4631] el0t_64_sync_handler+0x84/0xf0 [ 1696.740864][ T4631] el0t_64_sync+0x190/0x194 [ 1696.751359][ T4626] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1696.809461][ T4631] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1696.820169][ T4631] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 1696.842028][ T4628] loop2: detected capacity change from 0 to 32768 [ 1696.853179][ T4628] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1696.862010][ T4628] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1696.884390][ T4628] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1696.892207][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1696.894119][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 1696.930318][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 36ms [ 1696.932326][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1696.936180][ T4628] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1696.938710][ T4635] loop1: detected capacity change from 0 to 32768 [ 1696.949214][ T4628] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1696.951605][ T4628] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1696.951605][ T4628] inode = 12 2341 [ 1696.951605][ T4628] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1696.958976][ T4628] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1696.962912][ T4635] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1696.963805][ T4628] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4628 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1696.969854][ T4628] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1696.974539][ T4628] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1696.978879][ T4628] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1696.984710][ T4628] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1696.986081][ T4635] CPU: 0 PID: 4635 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1696.987890][ T4628] gfs2: fsid=syz:syz.0: File system withdrawn [ 1696.989357][ T4635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1696.989365][ T4635] Call trace: [ 1696.989368][ T4635] dump_backtrace+0x1c4/0x1f0 [ 1696.989380][ T4635] show_stack+0x2c/0x3c [ 1696.989388][ T4635] dump_stack_lvl+0x104/0x16c [ 1696.997985][ T4635] dump_stack+0x1c/0x58 [ 1696.999093][ T4635] sysfs_create_dir_ns+0x148/0x168 [ 1697.000422][ T4635] kobject_add_internal+0x244/0x530 [ 1697.001786][ T4635] kobject_init_and_add+0xec/0x18c [ 1697.003133][ T4635] gfs2_sys_fs_add+0xd8/0x220 [ 1697.004426][ T4635] gfs2_fill_super+0x360/0x874 [ 1697.005707][ T4635] get_tree_bdev+0x1e8/0x2a0 [ 1697.006961][ T4635] gfs2_get_tree+0x30/0xc0 [ 1697.008133][ T4635] vfs_get_tree+0x40/0x140 [ 1697.009352][ T4635] do_new_mount+0x1dc/0x4e4 [ 1697.010531][ T4635] path_mount+0x358/0x890 [ 1697.011674][ T4635] __arm64_sys_mount+0x2c4/0x3c4 [ 1697.012976][ T4635] el0_svc_common+0x138/0x220 [ 1697.014206][ T4635] do_el0_svc+0x48/0x140 [ 1697.015378][ T4635] el0_svc+0x58/0x150 [ 1697.016431][ T4635] el0t_64_sync_handler+0x84/0xf0 [ 1697.017777][ T4635] el0t_64_sync+0x190/0x194 [ 1697.023699][ T4628] CPU: 1 PID: 4628 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1697.026527][ T4628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1697.029181][ T4628] Call trace: [ 1697.030016][ T4628] dump_backtrace+0x1c4/0x1f0 [ 1697.030838][ T4635] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1697.031225][ T4628] show_stack+0x2c/0x3c [ 1697.034842][ T4635] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1697.035857][ T4628] dump_stack_lvl+0x104/0x16c [ 1697.035870][ T4628] dump_stack+0x1c/0x58 [ 1697.035878][ T4628] gfs2_withdraw+0x214/0x2e4 [ 1697.041218][ T4628] gfs2_consist_inode_i+0x70/0x88 [ 1697.042556][ T4628] gfs2_dirent_scan+0x2dc/0x3b4 [ 1697.043845][ T4628] gfs2_dirent_search+0x134/0x494 [ 1697.045167][ T4628] gfs2_dir_search+0x58/0x130 [ 1697.046384][ T4628] gfs2_lookupi+0x23c/0x354 [ 1697.047596][ T4628] __gfs2_lookup+0x5c/0x1dc [ 1697.048814][ T4628] gfs2_lookup+0x2c/0x3c [ 1697.049945][ T4628] __lookup_slow+0x14c/0x204 [ 1697.051204][ T4628] lookup_slow+0x44/0x68 [ 1697.052361][ T4628] link_path_walk+0x474/0x628 [ 1697.053644][ T4628] path_lookupat+0x54/0x208 [ 1697.054825][ T4628] do_o_path+0x48/0x108 [ 1697.055995][ T4628] path_openat+0xf54/0x11c4 [ 1697.057210][ T4628] do_filp_open+0xdc/0x1b8 [ 1697.058363][ T4628] do_sys_openat2+0xb8/0x22c [ 1697.059580][ T4628] __arm64_sys_openat+0xb0/0xe0 [ 1697.060878][ T4628] el0_svc_common+0x138/0x220 [ 1697.062095][ T4628] do_el0_svc+0x48/0x140 [ 1697.063245][ T4628] el0_svc+0x58/0x150 [ 1697.064309][ T4628] el0t_64_sync_handler+0x84/0xf0 [ 1697.065650][ T4628] el0t_64_sync+0x190/0x194 executing program executing program executing program [ 1697.354336][ T4643] loop5: detected capacity change from 0 to 32768 [ 1697.357790][ T4643] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1697.363439][ T4643] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1697.371851][ T4643] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1697.377621][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1697.379575][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1697.409340][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 29ms [ 1697.411376][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1697.413048][ T4643] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1697.424024][ T4643] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1697.426369][ T4643] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1697.426369][ T4643] inode = 12 2341 [ 1697.426369][ T4643] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 executing program [ 1697.439915][ T4643] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1697.452676][ T4643] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4643 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1697.467614][ T4643] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1697.472663][ T4638] loop0: detected capacity change from 0 to 32768 [ 1697.475104][ T4638] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1697.477393][ T4650] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1697.479723][ T4638] CPU: 0 PID: 4638 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1697.479789][ T4643] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1697.482459][ T4638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1697.482467][ T4638] Call trace: [ 1697.482470][ T4638] dump_backtrace+0x1c4/0x1f0 [ 1697.482482][ T4638] show_stack+0x2c/0x3c [ 1697.482489][ T4638] dump_stack_lvl+0x104/0x16c [ 1697.482499][ T4638] dump_stack+0x1c/0x58 [ 1697.482506][ T4638] sysfs_create_dir_ns+0x148/0x168 [ 1697.493770][ T4638] kobject_add_internal+0x244/0x530 [ 1697.495152][ T4638] kobject_init_and_add+0xec/0x18c [ 1697.496555][ T4638] gfs2_sys_fs_add+0xd8/0x220 [ 1697.497074][ T4643] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1697.497768][ T4638] gfs2_fill_super+0x360/0x874 [ 1697.501317][ T4638] get_tree_bdev+0x1e8/0x2a0 [ 1697.502498][ T4638] gfs2_get_tree+0x30/0xc0 [ 1697.503666][ T4638] vfs_get_tree+0x40/0x140 [ 1697.504824][ T4638] do_new_mount+0x1dc/0x4e4 [ 1697.505976][ T4638] path_mount+0x358/0x890 [ 1697.507137][ T4638] __arm64_sys_mount+0x2c4/0x3c4 [ 1697.508515][ T4638] el0_svc_common+0x138/0x220 [ 1697.509725][ T4638] do_el0_svc+0x48/0x140 [ 1697.510844][ T4638] el0_svc+0x58/0x150 [ 1697.511933][ T4638] el0t_64_sync_handler+0x84/0xf0 [ 1697.512435][ T4650] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1697.513223][ T4638] el0t_64_sync+0x190/0x194 [ 1697.513512][ T4638] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1697.520331][ T4643] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1697.520893][ T4650] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4643 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1697.523427][ T4643] gfs2: fsid=syz:syz.0: File system withdrawn [ 1697.526498][ T4638] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1697.528427][ T4643] CPU: 0 PID: 4643 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1697.531192][ T4643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1697.533814][ T4643] Call trace: [ 1697.534697][ T4643] dump_backtrace+0x1c4/0x1f0 [ 1697.535917][ T4643] show_stack+0x2c/0x3c [ 1697.536990][ T4643] dump_stack_lvl+0x104/0x16c [ 1697.538273][ T4643] dump_stack+0x1c/0x58 [ 1697.539350][ T4643] gfs2_withdraw+0x214/0x2e4 [ 1697.539471][ T4650] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4650 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1697.540535][ T4643] gfs2_consist_inode_i+0x70/0x88 [ 1697.540546][ T4643] gfs2_dirent_scan+0x2dc/0x3b4 [ 1697.545768][ T4643] gfs2_dirent_search+0x134/0x494 [ 1697.547094][ T4643] gfs2_dir_search+0x58/0x130 [ 1697.548320][ T4643] gfs2_lookupi+0x23c/0x354 [ 1697.549506][ T4643] __gfs2_lookup+0x5c/0x1dc [ 1697.550711][ T4643] gfs2_lookup+0x2c/0x3c [ 1697.551844][ T4643] __lookup_slow+0x14c/0x204 [ 1697.553025][ T4643] lookup_slow+0x44/0x68 [ 1697.554153][ T4643] link_path_walk+0x474/0x628 [ 1697.555364][ T4643] path_lookupat+0x54/0x208 [ 1697.556524][ T4643] do_o_path+0x48/0x108 [ 1697.557644][ T4643] path_openat+0xf54/0x11c4 [ 1697.558829][ T4643] do_filp_open+0xdc/0x1b8 [ 1697.559984][ T4643] do_sys_openat2+0xb8/0x22c [ 1697.561207][ T4643] __arm64_sys_openat+0xb0/0xe0 [ 1697.561480][ T4650] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1697.562504][ T4643] el0_svc_common+0x138/0x220 [ 1697.562518][ T4643] do_el0_svc+0x48/0x140 [ 1697.562529][ T4643] el0_svc+0x58/0x150 [ 1697.562537][ T4643] el0t_64_sync_handler+0x84/0xf0 [ 1697.569267][ T4643] el0t_64_sync+0x190/0x194 [ 1697.679402][ T4640] loop4: detected capacity change from 0 to 32768 [ 1697.692746][ T4640] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1697.694925][ T4640] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1697.720387][ T4640] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1697.735276][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1697.737124][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1697.772985][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 35ms [ 1697.781798][ T4645] loop3: detected capacity change from 0 to 32768 [ 1697.785452][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1697.787119][ T4640] gfs2: fsid=syz:syz.0: first mount done, others may mount executing program [ 1697.799364][ T4645] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1697.804808][ T4645] CPU: 1 PID: 4645 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1697.807609][ T4645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1697.810265][ T4645] Call trace: [ 1697.811163][ T4645] dump_backtrace+0x1c4/0x1f0 [ 1697.812443][ T4645] show_stack+0x2c/0x3c [ 1697.813551][ T4645] dump_stack_lvl+0x104/0x16c [ 1697.814815][ T4645] dump_stack+0x1c/0x58 [ 1697.815911][ T4645] sysfs_create_dir_ns+0x148/0x168 [ 1697.817285][ T4645] kobject_add_internal+0x244/0x530 [ 1697.818684][ T4645] kobject_init_and_add+0xec/0x18c [ 1697.820096][ T4645] gfs2_sys_fs_add+0xd8/0x220 [ 1697.821363][ T4645] gfs2_fill_super+0x360/0x874 [ 1697.822681][ T4645] get_tree_bdev+0x1e8/0x2a0 [ 1697.823904][ T4645] gfs2_get_tree+0x30/0xc0 [ 1697.825133][ T4645] vfs_get_tree+0x40/0x140 [ 1697.826330][ T4645] do_new_mount+0x1dc/0x4e4 [ 1697.827504][ T4645] path_mount+0x358/0x890 [ 1697.828678][ T4645] __arm64_sys_mount+0x2c4/0x3c4 [ 1697.829953][ T4645] el0_svc_common+0x138/0x220 [ 1697.831220][ T4645] do_el0_svc+0x48/0x140 [ 1697.832365][ T4645] el0_svc+0x58/0x150 [ 1697.833429][ T4645] el0t_64_sync_handler+0x84/0xf0 [ 1697.834772][ T4645] el0t_64_sync+0x190/0x194 executing program [ 1697.839912][ T4640] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1697.842277][ T4640] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1697.842277][ T4640] inode = 12 2341 [ 1697.842277][ T4640] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1697.850472][ T4640] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1697.855264][ T4640] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4640 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1697.861423][ T4640] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1697.867533][ T4640] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1697.871884][ T4640] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1697.876598][ T4640] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1697.881802][ T4640] gfs2: fsid=syz:syz.0: File system withdrawn [ 1697.885914][ T4640] CPU: 0 PID: 4640 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1697.888652][ T4640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1697.891268][ T4640] Call trace: [ 1697.892132][ T4640] dump_backtrace+0x1c4/0x1f0 [ 1697.893359][ T4640] show_stack+0x2c/0x3c [ 1697.894477][ T4640] dump_stack_lvl+0x104/0x16c [ 1697.895733][ T4640] dump_stack+0x1c/0x58 [ 1697.896851][ T4640] gfs2_withdraw+0x214/0x2e4 [ 1697.898071][ T4640] gfs2_consist_inode_i+0x70/0x88 [ 1697.899421][ T4640] gfs2_dirent_scan+0x2dc/0x3b4 [ 1697.900678][ T4640] gfs2_dirent_search+0x134/0x494 [ 1697.902044][ T4640] gfs2_dir_search+0x58/0x130 [ 1697.903286][ T4640] gfs2_lookupi+0x23c/0x354 [ 1697.904544][ T4640] __gfs2_lookup+0x5c/0x1dc [ 1697.905695][ T4640] gfs2_lookup+0x2c/0x3c [ 1697.906807][ T4640] __lookup_slow+0x14c/0x204 [ 1697.908026][ T4640] lookup_slow+0x44/0x68 [ 1697.909161][ T4640] link_path_walk+0x474/0x628 [ 1697.910344][ T4640] path_lookupat+0x54/0x208 [ 1697.911510][ T4640] do_o_path+0x48/0x108 [ 1697.912607][ T4640] path_openat+0xf54/0x11c4 [ 1697.913802][ T4640] do_filp_open+0xdc/0x1b8 [ 1697.914969][ T4640] do_sys_openat2+0xb8/0x22c [ 1697.916170][ T4640] __arm64_sys_openat+0xb0/0xe0 [ 1697.917469][ T4640] el0_svc_common+0x138/0x220 [ 1697.918754][ T4640] do_el0_svc+0x48/0x140 [ 1697.919853][ T4640] el0_svc+0x58/0x150 [ 1697.920967][ T4640] el0t_64_sync_handler+0x84/0xf0 [ 1697.922325][ T4640] el0t_64_sync+0x190/0x194 [ 1697.925106][ T4647] loop1: detected capacity change from 0 to 32768 [ 1697.933713][ T4647] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1697.939083][ T4647] CPU: 1 PID: 4647 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1697.941873][ T4647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1697.944620][ T4647] Call trace: [ 1697.945538][ T4647] dump_backtrace+0x1c4/0x1f0 [ 1697.946739][ T4647] show_stack+0x2c/0x3c [ 1697.947812][ T4647] dump_stack_lvl+0x104/0x16c [ 1697.949033][ T4647] dump_stack+0x1c/0x58 [ 1697.950157][ T4647] sysfs_create_dir_ns+0x148/0x168 [ 1697.951537][ T4647] kobject_add_internal+0x244/0x530 [ 1697.952967][ T4647] kobject_init_and_add+0xec/0x18c [ 1697.954317][ T4647] gfs2_sys_fs_add+0xd8/0x220 [ 1697.955554][ T4647] gfs2_fill_super+0x360/0x874 [ 1697.956848][ T4647] get_tree_bdev+0x1e8/0x2a0 [ 1697.958049][ T4647] gfs2_get_tree+0x30/0xc0 [ 1697.959206][ T4647] vfs_get_tree+0x40/0x140 [ 1697.960377][ T4647] do_new_mount+0x1dc/0x4e4 [ 1697.961568][ T4647] path_mount+0x358/0x890 [ 1697.962771][ T4647] __arm64_sys_mount+0x2c4/0x3c4 [ 1697.964049][ T4647] el0_svc_common+0x138/0x220 [ 1697.965319][ T4647] do_el0_svc+0x48/0x140 [ 1697.966438][ T4647] el0_svc+0x58/0x150 [ 1697.967495][ T4647] el0t_64_sync_handler+0x84/0xf0 [ 1697.968803][ T4647] el0t_64_sync+0x190/0x194 [ 1697.973452][ T4645] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1697.985807][ T4645] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 1698.072917][ T4647] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1698.080678][ T4649] loop2: detected capacity change from 0 to 32768 [ 1698.092905][ T4647] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1698.095075][ T4649] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1698.106131][ T4649] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1698.118377][ T4649] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1698.128674][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1698.130533][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1698.171244][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 40ms [ 1698.173406][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1698.174768][ T4649] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1698.197834][ T4649] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1698.200264][ T4649] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1698.200264][ T4649] inode = 12 2341 [ 1698.200264][ T4649] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1698.209970][ T4649] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 executing program [ 1698.218574][ T4649] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4649 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1698.229448][ T4649] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1698.238405][ T4649] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1698.245955][ T4649] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1698.256051][ T4649] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1698.264552][ T4649] gfs2: fsid=syz:syz.0: File system withdrawn [ 1698.270716][ T4649] CPU: 1 PID: 4649 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1698.273528][ T4649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1698.276191][ T4649] Call trace: [ 1698.277069][ T4649] dump_backtrace+0x1c4/0x1f0 [ 1698.278327][ T4649] show_stack+0x2c/0x3c [ 1698.279415][ T4649] dump_stack_lvl+0x104/0x16c [ 1698.280660][ T4649] dump_stack+0x1c/0x58 [ 1698.281766][ T4649] gfs2_withdraw+0x214/0x2e4 [ 1698.282990][ T4649] gfs2_consist_inode_i+0x70/0x88 [ 1698.284327][ T4649] gfs2_dirent_scan+0x2dc/0x3b4 [ 1698.285637][ T4649] gfs2_dirent_search+0x134/0x494 [ 1698.286961][ T4649] gfs2_dir_search+0x58/0x130 [ 1698.288272][ T4649] gfs2_lookupi+0x23c/0x354 [ 1698.289511][ T4649] __gfs2_lookup+0x5c/0x1dc [ 1698.290672][ T4649] gfs2_lookup+0x2c/0x3c [ 1698.291789][ T4649] __lookup_slow+0x14c/0x204 [ 1698.292999][ T4649] lookup_slow+0x44/0x68 [ 1698.294142][ T4649] link_path_walk+0x474/0x628 [ 1698.295325][ T4649] path_lookupat+0x54/0x208 [ 1698.296477][ T4649] do_o_path+0x48/0x108 [ 1698.297543][ T4649] path_openat+0xf54/0x11c4 [ 1698.298730][ T4649] do_filp_open+0xdc/0x1b8 [ 1698.299892][ T4649] do_sys_openat2+0xb8/0x22c [ 1698.301138][ T4649] __arm64_sys_openat+0xb0/0xe0 [ 1698.302546][ T4649] el0_svc_common+0x138/0x220 [ 1698.303780][ T4649] do_el0_svc+0x48/0x140 [ 1698.304894][ T4649] el0_svc+0x58/0x150 [ 1698.305988][ T4649] el0t_64_sync_handler+0x84/0xf0 [ 1698.307293][ T4649] el0t_64_sync+0x190/0x194 executing program [ 1698.370181][ T4654] loop5: detected capacity change from 0 to 32768 [ 1698.376015][ T4654] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1698.380491][ T4654] CPU: 0 PID: 4654 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1698.383247][ T4654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1698.385897][ T4654] Call trace: [ 1698.386774][ T4654] dump_backtrace+0x1c4/0x1f0 [ 1698.387973][ T4654] show_stack+0x2c/0x3c [ 1698.389092][ T4654] dump_stack_lvl+0x104/0x16c [ 1698.390282][ T4654] dump_stack+0x1c/0x58 [ 1698.391373][ T4654] sysfs_create_dir_ns+0x148/0x168 [ 1698.392715][ T4654] kobject_add_internal+0x244/0x530 [ 1698.394050][ T4654] kobject_init_and_add+0xec/0x18c [ 1698.395395][ T4654] gfs2_sys_fs_add+0xd8/0x220 [ 1698.396653][ T4654] gfs2_fill_super+0x360/0x874 [ 1698.397952][ T4654] get_tree_bdev+0x1e8/0x2a0 [ 1698.399212][ T4654] gfs2_get_tree+0x30/0xc0 [ 1698.400412][ T4654] vfs_get_tree+0x40/0x140 [ 1698.401599][ T4654] do_new_mount+0x1dc/0x4e4 [ 1698.402773][ T4654] path_mount+0x358/0x890 [ 1698.403905][ T4654] __arm64_sys_mount+0x2c4/0x3c4 [ 1698.405233][ T4654] el0_svc_common+0x138/0x220 [ 1698.406406][ T4654] do_el0_svc+0x48/0x140 [ 1698.407503][ T4654] el0_svc+0x58/0x150 [ 1698.408532][ T4654] el0t_64_sync_handler+0x84/0xf0 [ 1698.409873][ T4654] el0t_64_sync+0x190/0x194 [ 1698.462147][ T4657] loop4: detected capacity change from 0 to 32768 [ 1698.472291][ T4654] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1698.474872][ T4657] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1698.475961][ T4654] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1698.487805][ T4657] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1698.511578][ T4657] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1698.520544][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1698.522671][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1698.536918][ T4652] loop0: detected capacity change from 0 to 32768 [ 1698.555894][ T4652] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1698.561088][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 38ms [ 1698.564292][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1698.564998][ T4652] CPU: 0 PID: 4652 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1698.565785][ T4657] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1698.568414][ T4652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1698.568422][ T4652] Call trace: [ 1698.568425][ T4652] dump_backtrace+0x1c4/0x1f0 [ 1698.568436][ T4652] show_stack+0x2c/0x3c [ 1698.568443][ T4652] dump_stack_lvl+0x104/0x16c [ 1698.577461][ T4652] dump_stack+0x1c/0x58 [ 1698.578585][ T4652] sysfs_create_dir_ns+0x148/0x168 [ 1698.579949][ T4652] kobject_add_internal+0x244/0x530 [ 1698.581312][ T4652] kobject_init_and_add+0xec/0x18c [ 1698.582638][ T4652] gfs2_sys_fs_add+0xd8/0x220 [ 1698.583911][ T4652] gfs2_fill_super+0x360/0x874 [ 1698.585179][ T4652] get_tree_bdev+0x1e8/0x2a0 [ 1698.586371][ T4652] gfs2_get_tree+0x30/0xc0 [ 1698.587528][ T4652] vfs_get_tree+0x40/0x140 [ 1698.588688][ T4652] do_new_mount+0x1dc/0x4e4 [ 1698.589877][ T4652] path_mount+0x358/0x890 [ 1698.591034][ T4652] __arm64_sys_mount+0x2c4/0x3c4 [ 1698.592348][ T4652] el0_svc_common+0x138/0x220 [ 1698.593651][ T4652] do_el0_svc+0x48/0x140 [ 1698.594802][ T4652] el0_svc+0x58/0x150 [ 1698.595842][ T4652] el0t_64_sync_handler+0x84/0xf0 [ 1698.597166][ T4652] el0t_64_sync+0x190/0x194 [ 1698.607933][ T4657] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1698.618663][ T4657] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1698.618663][ T4657] inode = 12 2341 [ 1698.618663][ T4657] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 executing program [ 1698.634735][ T4657] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1698.642941][ T4657] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4657 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1698.652912][ T4657] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1698.660992][ T4657] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1698.669107][ T4657] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. executing program [ 1698.678202][ T4657] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1698.684553][ T4652] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1698.690454][ T4657] gfs2: fsid=syz:syz.0: File system withdrawn [ 1698.696642][ T4657] CPU: 0 PID: 4657 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1698.699450][ T4657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1698.702103][ T4657] Call trace: [ 1698.702968][ T4657] dump_backtrace+0x1c4/0x1f0 [ 1698.704159][ T4657] show_stack+0x2c/0x3c [ 1698.705277][ T4657] dump_stack_lvl+0x104/0x16c [ 1698.706486][ T4657] dump_stack+0x1c/0x58 [ 1698.707588][ T4657] gfs2_withdraw+0x214/0x2e4 [ 1698.708747][ T4657] gfs2_consist_inode_i+0x70/0x88 [ 1698.710076][ T4657] gfs2_dirent_scan+0x2dc/0x3b4 [ 1698.711409][ T4657] gfs2_dirent_search+0x134/0x494 [ 1698.712740][ T4657] gfs2_dir_search+0x58/0x130 [ 1698.714004][ T4657] gfs2_lookupi+0x23c/0x354 [ 1698.715194][ T4657] __gfs2_lookup+0x5c/0x1dc [ 1698.716366][ T4657] gfs2_lookup+0x2c/0x3c [ 1698.717519][ T4657] __lookup_slow+0x14c/0x204 [ 1698.718757][ T4657] lookup_slow+0x44/0x68 [ 1698.719867][ T4657] link_path_walk+0x474/0x628 [ 1698.721131][ T4657] path_lookupat+0x54/0x208 [ 1698.722343][ T4657] do_o_path+0x48/0x108 [ 1698.723439][ T4657] path_openat+0xf54/0x11c4 [ 1698.724619][ T4657] do_filp_open+0xdc/0x1b8 [ 1698.725791][ T4657] do_sys_openat2+0xb8/0x22c [ 1698.727051][ T4657] __arm64_sys_openat+0xb0/0xe0 [ 1698.728367][ T4657] el0_svc_common+0x138/0x220 [ 1698.729629][ T4657] do_el0_svc+0x48/0x140 [ 1698.730771][ T4657] el0_svc+0x58/0x150 [ 1698.731885][ T4657] el0t_64_sync_handler+0x84/0xf0 [ 1698.733232][ T4657] el0t_64_sync+0x190/0x194 [ 1698.739028][ T4652] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1698.751742][ T4659] loop3: detected capacity change from 0 to 32768 [ 1698.754522][ T4659] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1698.756731][ T4659] CPU: 1 PID: 4659 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1698.759465][ T4659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1698.762146][ T4659] Call trace: [ 1698.762986][ T4659] dump_backtrace+0x1c4/0x1f0 [ 1698.764202][ T4659] show_stack+0x2c/0x3c [ 1698.765269][ T4659] dump_stack_lvl+0x104/0x16c [ 1698.766488][ T4659] dump_stack+0x1c/0x58 [ 1698.767620][ T4659] sysfs_create_dir_ns+0x148/0x168 [ 1698.768961][ T4659] kobject_add_internal+0x244/0x530 [ 1698.770371][ T4659] kobject_init_and_add+0xec/0x18c [ 1698.771692][ T4659] gfs2_sys_fs_add+0xd8/0x220 [ 1698.772898][ T4659] gfs2_fill_super+0x360/0x874 [ 1698.774146][ T4659] get_tree_bdev+0x1e8/0x2a0 [ 1698.775326][ T4659] gfs2_get_tree+0x30/0xc0 [ 1698.776479][ T4659] vfs_get_tree+0x40/0x140 [ 1698.777630][ T4659] do_new_mount+0x1dc/0x4e4 [ 1698.778801][ T4659] path_mount+0x358/0x890 [ 1698.779898][ T4659] __arm64_sys_mount+0x2c4/0x3c4 [ 1698.781210][ T4659] el0_svc_common+0x138/0x220 [ 1698.782450][ T4659] do_el0_svc+0x48/0x140 [ 1698.783544][ T4659] el0_svc+0x58/0x150 [ 1698.784617][ T4659] el0t_64_sync_handler+0x84/0xf0 [ 1698.785907][ T4659] el0t_64_sync+0x190/0x194 [ 1698.789292][ T4659] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1698.798530][ T4659] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 1699.020635][ T4662] loop1: detected capacity change from 0 to 32768 executing program [ 1699.036522][ T4662] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" executing program [ 1699.046696][ T4662] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1699.054176][ T4662] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1699.063031][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1699.064949][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1699.097396][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 32ms [ 1699.099454][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1699.100993][ T4662] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1699.115424][ T4662] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1699.117973][ T4662] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1699.117973][ T4662] inode = 12 2341 [ 1699.117973][ T4662] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1699.125427][ T4662] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1699.131612][ T4662] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4662 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1699.138055][ T4662] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1699.143890][ T4662] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1699.148282][ T4662] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1699.153994][ T4662] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1699.158341][ T4662] gfs2: fsid=syz:syz.0: File system withdrawn [ 1699.162260][ T4662] CPU: 0 PID: 4662 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1699.165137][ T4662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1699.167860][ T4662] Call trace: [ 1699.168755][ T4662] dump_backtrace+0x1c4/0x1f0 [ 1699.169054][ T4669] loop4: detected capacity change from 0 to 32768 [ 1699.170017][ T4662] show_stack+0x2c/0x3c [ 1699.172768][ T4662] dump_stack_lvl+0x104/0x16c [ 1699.174058][ T4662] dump_stack+0x1c/0x58 [ 1699.175201][ T4662] gfs2_withdraw+0x214/0x2e4 [ 1699.176459][ T4662] gfs2_consist_inode_i+0x70/0x88 [ 1699.177810][ T4662] gfs2_dirent_scan+0x2dc/0x3b4 [ 1699.179117][ T4662] gfs2_dirent_search+0x134/0x494 [ 1699.180498][ T4662] gfs2_dir_search+0x58/0x130 [ 1699.181739][ T4662] gfs2_lookupi+0x23c/0x354 [ 1699.182944][ T4662] __gfs2_lookup+0x5c/0x1dc [ 1699.184180][ T4662] gfs2_lookup+0x2c/0x3c [ 1699.185289][ T4662] __lookup_slow+0x14c/0x204 [ 1699.186537][ T4662] lookup_slow+0x44/0x68 [ 1699.187702][ T4662] link_path_walk+0x474/0x628 [ 1699.188941][ T4662] path_lookupat+0x54/0x208 [ 1699.190150][ T4662] do_o_path+0x48/0x108 [ 1699.191274][ T4662] path_openat+0xf54/0x11c4 [ 1699.192493][ T4662] do_filp_open+0xdc/0x1b8 [ 1699.193683][ T4662] do_sys_openat2+0xb8/0x22c [ 1699.194916][ T4662] __arm64_sys_openat+0xb0/0xe0 [ 1699.196232][ T4662] el0_svc_common+0x138/0x220 [ 1699.197514][ T4662] do_el0_svc+0x48/0x140 [ 1699.198673][ T4662] el0_svc+0x58/0x150 [ 1699.199749][ T4662] el0t_64_sync_handler+0x84/0xf0 [ 1699.201148][ T4662] el0t_64_sync+0x190/0x194 [ 1699.203215][ T4669] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1699.208806][ T4669] CPU: 1 PID: 4669 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1699.211685][ T4669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1699.214351][ T4669] Call trace: [ 1699.215222][ T4669] dump_backtrace+0x1c4/0x1f0 [ 1699.216434][ T4669] show_stack+0x2c/0x3c [ 1699.217502][ T4669] dump_stack_lvl+0x104/0x16c [ 1699.218733][ T4669] dump_stack+0x1c/0x58 [ 1699.219812][ T4669] sysfs_create_dir_ns+0x148/0x168 [ 1699.221157][ T4669] kobject_add_internal+0x244/0x530 [ 1699.222512][ T4669] kobject_init_and_add+0xec/0x18c [ 1699.223863][ T4669] gfs2_sys_fs_add+0xd8/0x220 [ 1699.225039][ T4669] gfs2_fill_super+0x360/0x874 [ 1699.226267][ T4669] get_tree_bdev+0x1e8/0x2a0 [ 1699.227467][ T4669] gfs2_get_tree+0x30/0xc0 [ 1699.228615][ T4669] vfs_get_tree+0x40/0x140 [ 1699.229760][ T4669] do_new_mount+0x1dc/0x4e4 [ 1699.231036][ T4669] path_mount+0x358/0x890 [ 1699.232196][ T4669] __arm64_sys_mount+0x2c4/0x3c4 [ 1699.233524][ T4669] el0_svc_common+0x138/0x220 [ 1699.234742][ T4669] do_el0_svc+0x48/0x140 [ 1699.235900][ T4669] el0_svc+0x58/0x150 [ 1699.236977][ T4669] el0t_64_sync_handler+0x84/0xf0 [ 1699.238289][ T4669] el0t_64_sync+0x190/0x194 [ 1699.332583][ T4669] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1699.336081][ T4669] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program [ 1699.487494][ T4667] loop2: detected capacity change from 0 to 32768 [ 1699.495847][ T4667] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1699.504823][ T4667] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1699.514817][ T4667] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1699.521975][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1699.523865][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1699.535773][ T4664] loop5: detected capacity change from 0 to 32768 [ 1699.544364][ T4664] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1699.554916][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 31ms [ 1699.556952][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1699.558117][ T4664] CPU: 0 PID: 4664 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1699.558326][ T4667] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1699.561066][ T4664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1699.561074][ T4664] Call trace: [ 1699.561077][ T4664] dump_backtrace+0x1c4/0x1f0 [ 1699.567708][ T4664] show_stack+0x2c/0x3c [ 1699.568797][ T4664] dump_stack_lvl+0x104/0x16c [ 1699.570054][ T4664] dump_stack+0x1c/0x58 [ 1699.571234][ T4664] sysfs_create_dir_ns+0x148/0x168 [ 1699.572624][ T4664] kobject_add_internal+0x244/0x530 [ 1699.573983][ T4664] kobject_init_and_add+0xec/0x18c [ 1699.575382][ T4664] gfs2_sys_fs_add+0xd8/0x220 [ 1699.576675][ T4664] gfs2_fill_super+0x360/0x874 [ 1699.577986][ T4664] get_tree_bdev+0x1e8/0x2a0 [ 1699.579215][ T4664] gfs2_get_tree+0x30/0xc0 [ 1699.580392][ T4664] vfs_get_tree+0x40/0x140 [ 1699.581578][ T4664] do_new_mount+0x1dc/0x4e4 [ 1699.582840][ T4664] path_mount+0x358/0x890 [ 1699.583976][ T4664] __arm64_sys_mount+0x2c4/0x3c4 [ 1699.585272][ T4664] el0_svc_common+0x138/0x220 [ 1699.586565][ T4664] do_el0_svc+0x48/0x140 [ 1699.587688][ T4664] el0_svc+0x58/0x150 [ 1699.588726][ T4664] el0t_64_sync_handler+0x84/0xf0 [ 1699.590034][ T4664] el0t_64_sync+0x190/0x194 [ 1699.600357][ T4667] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1699.602825][ T4667] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1699.602825][ T4667] inode = 12 2341 [ 1699.602825][ T4667] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1699.610750][ T4667] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1699.615747][ T4667] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4667 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1699.621828][ T4667] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1699.626605][ T4667] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1699.630747][ T4667] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1699.635506][ T4667] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1699.639582][ T4667] gfs2: fsid=syz:syz.0: File system withdrawn [ 1699.643702][ T4667] CPU: 1 PID: 4667 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1699.646414][ T4667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1699.649064][ T4667] Call trace: [ 1699.649929][ T4667] dump_backtrace+0x1c4/0x1f0 [ 1699.651160][ T4667] show_stack+0x2c/0x3c [ 1699.652207][ T4667] dump_stack_lvl+0x104/0x16c [ 1699.653490][ T4667] dump_stack+0x1c/0x58 [ 1699.654583][ T4667] gfs2_withdraw+0x214/0x2e4 [ 1699.655811][ T4667] gfs2_consist_inode_i+0x70/0x88 [ 1699.657145][ T4667] gfs2_dirent_scan+0x2dc/0x3b4 [ 1699.658422][ T4667] gfs2_dirent_search+0x134/0x494 [ 1699.659752][ T4667] gfs2_dir_search+0x58/0x130 [ 1699.660977][ T4667] gfs2_lookupi+0x23c/0x354 [ 1699.662217][ T4667] __gfs2_lookup+0x5c/0x1dc [ 1699.663417][ T4667] gfs2_lookup+0x2c/0x3c [ 1699.664508][ T4667] __lookup_slow+0x14c/0x204 [ 1699.665729][ T4667] lookup_slow+0x44/0x68 [ 1699.666828][ T4667] link_path_walk+0x474/0x628 [ 1699.668040][ T4667] path_lookupat+0x54/0x208 [ 1699.669235][ T4667] do_o_path+0x48/0x108 [ 1699.670321][ T4667] path_openat+0xf54/0x11c4 [ 1699.671558][ T4667] do_filp_open+0xdc/0x1b8 [ 1699.672699][ T4667] do_sys_openat2+0xb8/0x22c [ 1699.673960][ T4667] __arm64_sys_openat+0xb0/0xe0 [ 1699.675240][ T4667] el0_svc_common+0x138/0x220 [ 1699.676426][ T4667] do_el0_svc+0x48/0x140 [ 1699.677518][ T4667] el0_svc+0x58/0x150 [ 1699.678586][ T4667] el0t_64_sync_handler+0x84/0xf0 [ 1699.679893][ T4667] el0t_64_sync+0x190/0x194 [ 1699.700478][ T4672] loop3: detected capacity change from 0 to 32768 [ 1699.703094][ T4672] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1699.705192][ T4672] CPU: 1 PID: 4672 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1699.707985][ T4672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1699.710674][ T4672] Call trace: [ 1699.711510][ T4672] dump_backtrace+0x1c4/0x1f0 [ 1699.712752][ T4672] show_stack+0x2c/0x3c [ 1699.713850][ T4672] dump_stack_lvl+0x104/0x16c [ 1699.715044][ T4672] dump_stack+0x1c/0x58 [ 1699.716131][ T4672] sysfs_create_dir_ns+0x148/0x168 [ 1699.717493][ T4672] kobject_add_internal+0x244/0x530 [ 1699.718894][ T4672] kobject_init_and_add+0xec/0x18c [ 1699.720231][ T4672] gfs2_sys_fs_add+0xd8/0x220 [ 1699.721457][ T4672] gfs2_fill_super+0x360/0x874 [ 1699.722769][ T4672] get_tree_bdev+0x1e8/0x2a0 [ 1699.723272][ T4664] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1699.724008][ T4672] gfs2_get_tree+0x30/0xc0 [ 1699.724020][ T4672] vfs_get_tree+0x40/0x140 [ 1699.724028][ T4672] do_new_mount+0x1dc/0x4e4 [ 1699.731006][ T4672] path_mount+0x358/0x890 [ 1699.732251][ T4672] __arm64_sys_mount+0x2c4/0x3c4 [ 1699.733645][ T4672] el0_svc_common+0x138/0x220 [ 1699.734934][ T4672] do_el0_svc+0x48/0x140 [ 1699.736051][ T4672] el0_svc+0x58/0x150 [ 1699.736728][ T4673] loop0: detected capacity change from 0 to 32768 [ 1699.737137][ T4672] el0t_64_sync_handler+0x84/0xf0 [ 1699.740284][ T4672] el0t_64_sync+0x190/0x194 [ 1699.743103][ T4672] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1699.743449][ T4664] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1699.755446][ T4673] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1699.758748][ T4673] CPU: 0 PID: 4673 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1699.761492][ T4673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1699.764181][ T4673] Call trace: [ 1699.764985][ T4673] dump_backtrace+0x1c4/0x1f0 [ 1699.766213][ T4673] show_stack+0x2c/0x3c [ 1699.767330][ T4673] dump_stack_lvl+0x104/0x16c [ 1699.768568][ T4673] dump_stack+0x1c/0x58 [ 1699.769691][ T4673] sysfs_create_dir_ns+0x148/0x168 [ 1699.771017][ T4673] kobject_add_internal+0x244/0x530 [ 1699.772406][ T4673] kobject_init_and_add+0xec/0x18c [ 1699.773789][ T4673] gfs2_sys_fs_add+0xd8/0x220 [ 1699.774986][ T4673] gfs2_fill_super+0x360/0x874 [ 1699.776272][ T4673] get_tree_bdev+0x1e8/0x2a0 [ 1699.777501][ T4673] gfs2_get_tree+0x30/0xc0 [ 1699.778651][ T4673] vfs_get_tree+0x40/0x140 [ 1699.779864][ T4673] do_new_mount+0x1dc/0x4e4 [ 1699.781077][ T4673] path_mount+0x358/0x890 [ 1699.782173][ T4673] __arm64_sys_mount+0x2c4/0x3c4 [ 1699.783435][ T4673] el0_svc_common+0x138/0x220 [ 1699.784706][ T4673] do_el0_svc+0x48/0x140 [ 1699.785789][ T4673] el0_svc+0x58/0x150 [ 1699.786853][ T4673] el0t_64_sync_handler+0x84/0xf0 [ 1699.788223][ T4673] el0t_64_sync+0x190/0x194 [ 1699.799062][ T4672] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1699.825886][ T4673] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1699.829263][ T4673] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program [ 1699.940658][ T4676] loop1: detected capacity change from 0 to 32768 [ 1699.950892][ T4676] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1699.958400][ T4676] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1699.967748][ T4676] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1699.979750][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1699.981503][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 1700.012737][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 31ms [ 1700.014692][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1700.016078][ T4676] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1700.020865][ T4676] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1700.025767][ T4676] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1700.025767][ T4676] inode = 12 2341 [ 1700.025767][ T4676] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1700.042420][ T4676] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 executing program [ 1700.050515][ T4676] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4676 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1700.061039][ T4676] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1700.068285][ T4678] loop4: detected capacity change from 0 to 32768 [ 1700.072570][ T4676] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1700.082223][ T4678] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1700.084564][ T4676] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1700.093399][ T4678] CPU: 1 PID: 4678 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1700.096006][ T4678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1700.098561][ T4678] Call trace: [ 1700.099361][ T4678] dump_backtrace+0x1c4/0x1f0 [ 1700.100578][ T4678] show_stack+0x2c/0x3c [ 1700.101628][ T4678] dump_stack_lvl+0x104/0x16c [ 1700.102781][ T4678] dump_stack+0x1c/0x58 [ 1700.103798][ T4678] sysfs_create_dir_ns+0x148/0x168 [ 1700.105065][ T4678] kobject_add_internal+0x244/0x530 [ 1700.106379][ T4678] kobject_init_and_add+0xec/0x18c [ 1700.107642][ T4678] gfs2_sys_fs_add+0xd8/0x220 [ 1700.108816][ T4678] gfs2_fill_super+0x360/0x874 [ 1700.109977][ T4678] get_tree_bdev+0x1e8/0x2a0 [ 1700.111164][ T4678] gfs2_get_tree+0x30/0xc0 [ 1700.112246][ T4678] vfs_get_tree+0x40/0x140 [ 1700.113344][ T4678] do_new_mount+0x1dc/0x4e4 [ 1700.114462][ T4678] path_mount+0x358/0x890 [ 1700.115553][ T4678] __arm64_sys_mount+0x2c4/0x3c4 [ 1700.116775][ T4678] el0_svc_common+0x138/0x220 [ 1700.117962][ T4678] do_el0_svc+0x48/0x140 [ 1700.119033][ T4678] el0_svc+0x58/0x150 [ 1700.120035][ T4678] el0t_64_sync_handler+0x84/0xf0 [ 1700.121277][ T4678] el0t_64_sync+0x190/0x194 [ 1700.123638][ T4676] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1700.131915][ T4676] gfs2: fsid=syz:syz.0: File system withdrawn [ 1700.137066][ T4676] CPU: 1 PID: 4676 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1700.139719][ T4676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1700.142237][ T4676] Call trace: [ 1700.143036][ T4676] dump_backtrace+0x1c4/0x1f0 [ 1700.144233][ T4676] show_stack+0x2c/0x3c [ 1700.145277][ T4676] dump_stack_lvl+0x104/0x16c [ 1700.146462][ T4676] dump_stack+0x1c/0x58 [ 1700.147510][ T4676] gfs2_withdraw+0x214/0x2e4 [ 1700.148642][ T4676] gfs2_consist_inode_i+0x70/0x88 [ 1700.149910][ T4676] gfs2_dirent_scan+0x2dc/0x3b4 [ 1700.151152][ T4676] gfs2_dirent_search+0x134/0x494 [ 1700.152424][ T4676] gfs2_dir_search+0x58/0x130 [ 1700.153604][ T4676] gfs2_lookupi+0x23c/0x354 [ 1700.154746][ T4676] __gfs2_lookup+0x5c/0x1dc [ 1700.155890][ T4676] gfs2_lookup+0x2c/0x3c [ 1700.156957][ T4676] __lookup_slow+0x14c/0x204 [ 1700.158146][ T4676] lookup_slow+0x44/0x68 [ 1700.159213][ T4676] link_path_walk+0x474/0x628 [ 1700.160361][ T4676] path_lookupat+0x54/0x208 [ 1700.161500][ T4676] do_o_path+0x48/0x108 [ 1700.162536][ T4676] path_openat+0xf54/0x11c4 [ 1700.163685][ T4676] do_filp_open+0xdc/0x1b8 [ 1700.164778][ T4676] do_sys_openat2+0xb8/0x22c [ 1700.165944][ T4676] __arm64_sys_openat+0xb0/0xe0 [ 1700.167187][ T4676] el0_svc_common+0x138/0x220 [ 1700.168350][ T4676] do_el0_svc+0x48/0x140 [ 1700.169436][ T4676] el0_svc+0x58/0x150 [ 1700.170436][ T4676] el0t_64_sync_handler+0x84/0xf0 [ 1700.171676][ T4676] el0t_64_sync+0x190/0x194 [ 1700.209916][ T4678] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1700.218168][ T4678] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1700.265767][ T4685] loop5: detected capacity change from 0 to 32768 [ 1700.268425][ T4685] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1700.270595][ T4685] CPU: 0 PID: 4685 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1700.273339][ T4685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1700.276014][ T4685] Call trace: [ 1700.276882][ T4685] dump_backtrace+0x1c4/0x1f0 [ 1700.278125][ T4685] show_stack+0x2c/0x3c [ 1700.279220][ T4685] dump_stack_lvl+0x104/0x16c [ 1700.280479][ T4685] dump_stack+0x1c/0x58 [ 1700.281555][ T4685] sysfs_create_dir_ns+0x148/0x168 [ 1700.282923][ T4685] kobject_add_internal+0x244/0x530 [ 1700.284300][ T4685] kobject_init_and_add+0xec/0x18c [ 1700.285605][ T4685] gfs2_sys_fs_add+0xd8/0x220 [ 1700.286835][ T4685] gfs2_fill_super+0x360/0x874 [ 1700.288108][ T4685] get_tree_bdev+0x1e8/0x2a0 [ 1700.289291][ T4685] gfs2_get_tree+0x30/0xc0 [ 1700.290438][ T4685] vfs_get_tree+0x40/0x140 [ 1700.291612][ T4685] do_new_mount+0x1dc/0x4e4 [ 1700.292841][ T4685] path_mount+0x358/0x890 [ 1700.294042][ T4685] __arm64_sys_mount+0x2c4/0x3c4 [ 1700.295377][ T4685] el0_svc_common+0x138/0x220 [ 1700.296616][ T4685] do_el0_svc+0x48/0x140 [ 1700.297711][ T4685] el0_svc+0x58/0x150 [ 1700.298748][ T4685] el0t_64_sync_handler+0x84/0xf0 [ 1700.300051][ T4685] el0t_64_sync+0x190/0x194 [ 1700.431552][ T4685] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1700.455099][ T4683] loop0: detected capacity change from 0 to 32768 [ 1700.457824][ T4683] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1700.460084][ T4683] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1700.464251][ T4683] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms executing program [ 1700.468058][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1700.468332][ T4685] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1700.469830][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1700.499801][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 29ms [ 1700.501774][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1700.503337][ T4683] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1700.514913][ T4683] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1700.517292][ T4683] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1700.517292][ T4683] inode = 12 2341 [ 1700.517292][ T4683] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1700.524458][ T4683] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1700.529129][ T4683] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4683 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1700.535152][ T4683] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1700.539749][ T4683] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1700.543957][ T4683] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1700.548553][ T4683] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1700.552543][ T4683] gfs2: fsid=syz:syz.0: File system withdrawn [ 1700.556506][ T4683] CPU: 0 PID: 4683 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1700.559298][ T4683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1700.561988][ T4683] Call trace: [ 1700.562898][ T4683] dump_backtrace+0x1c4/0x1f0 [ 1700.564136][ T4683] show_stack+0x2c/0x3c [ 1700.565266][ T4683] dump_stack_lvl+0x104/0x16c [ 1700.566492][ T4683] dump_stack+0x1c/0x58 [ 1700.567597][ T4683] gfs2_withdraw+0x214/0x2e4 [ 1700.568801][ T4683] gfs2_consist_inode_i+0x70/0x88 [ 1700.570079][ T4683] gfs2_dirent_scan+0x2dc/0x3b4 [ 1700.571376][ T4683] gfs2_dirent_search+0x134/0x494 [ 1700.572707][ T4683] gfs2_dir_search+0x58/0x130 [ 1700.573967][ T4683] gfs2_lookupi+0x23c/0x354 [ 1700.575138][ T4683] __gfs2_lookup+0x5c/0x1dc [ 1700.576321][ T4683] gfs2_lookup+0x2c/0x3c [ 1700.577433][ T4683] __lookup_slow+0x14c/0x204 [ 1700.578713][ T4683] lookup_slow+0x44/0x68 [ 1700.579840][ T4683] link_path_walk+0x474/0x628 [ 1700.581122][ T4683] path_lookupat+0x54/0x208 [ 1700.582312][ T4683] do_o_path+0x48/0x108 [ 1700.583409][ T4683] path_openat+0xf54/0x11c4 [ 1700.584554][ T4683] do_filp_open+0xdc/0x1b8 [ 1700.585731][ T4683] do_sys_openat2+0xb8/0x22c [ 1700.586926][ T4683] __arm64_sys_openat+0xb0/0xe0 [ 1700.588252][ T4683] el0_svc_common+0x138/0x220 [ 1700.589466][ T4683] do_el0_svc+0x48/0x140 [ 1700.590587][ T4683] el0_svc+0x58/0x150 [ 1700.591605][ T4683] el0t_64_sync_handler+0x84/0xf0 [ 1700.592979][ T4683] el0t_64_sync+0x190/0x194 executing program executing program [ 1700.667774][ T4681] loop2: detected capacity change from 0 to 32768 [ 1700.674332][ T4681] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1700.678885][ T4681] CPU: 1 PID: 4681 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1700.681688][ T4681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1700.684326][ T4681] Call trace: [ 1700.685225][ T4681] dump_backtrace+0x1c4/0x1f0 [ 1700.686532][ T4681] show_stack+0x2c/0x3c [ 1700.687676][ T4681] dump_stack_lvl+0x104/0x16c [ 1700.688924][ T4681] dump_stack+0x1c/0x58 [ 1700.690034][ T4681] sysfs_create_dir_ns+0x148/0x168 [ 1700.691370][ T4681] kobject_add_internal+0x244/0x530 [ 1700.692766][ T4681] kobject_init_and_add+0xec/0x18c [ 1700.694154][ T4681] gfs2_sys_fs_add+0xd8/0x220 [ 1700.695408][ T4681] gfs2_fill_super+0x360/0x874 [ 1700.696705][ T4681] get_tree_bdev+0x1e8/0x2a0 [ 1700.697922][ T4681] gfs2_get_tree+0x30/0xc0 [ 1700.699118][ T4681] vfs_get_tree+0x40/0x140 [ 1700.700302][ T4681] do_new_mount+0x1dc/0x4e4 [ 1700.701520][ T4681] path_mount+0x358/0x890 [ 1700.702657][ T4681] __arm64_sys_mount+0x2c4/0x3c4 [ 1700.704022][ T4681] el0_svc_common+0x138/0x220 [ 1700.705291][ T4681] do_el0_svc+0x48/0x140 [ 1700.706400][ T4681] el0_svc+0x58/0x150 [ 1700.707446][ T4681] el0t_64_sync_handler+0x84/0xf0 [ 1700.708780][ T4681] el0t_64_sync+0x190/0x194 [ 1700.727475][ T4687] loop3: detected capacity change from 0 to 32768 [ 1700.734730][ T4687] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1700.741159][ T4687] CPU: 0 PID: 4687 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1700.744012][ T4687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1700.746684][ T4687] Call trace: [ 1700.747561][ T4687] dump_backtrace+0x1c4/0x1f0 [ 1700.748799][ T4687] show_stack+0x2c/0x3c [ 1700.749897][ T4687] dump_stack_lvl+0x104/0x16c [ 1700.751182][ T4687] dump_stack+0x1c/0x58 [ 1700.752286][ T4687] sysfs_create_dir_ns+0x148/0x168 [ 1700.753643][ T4687] kobject_add_internal+0x244/0x530 [ 1700.755034][ T4687] kobject_init_and_add+0xec/0x18c [ 1700.756401][ T4687] gfs2_sys_fs_add+0xd8/0x220 [ 1700.757705][ T4687] gfs2_fill_super+0x360/0x874 [ 1700.759001][ T4687] get_tree_bdev+0x1e8/0x2a0 [ 1700.760270][ T4687] gfs2_get_tree+0x30/0xc0 [ 1700.761420][ T4687] vfs_get_tree+0x40/0x140 [ 1700.762574][ T4687] do_new_mount+0x1dc/0x4e4 [ 1700.763781][ T4687] path_mount+0x358/0x890 [ 1700.764971][ T4687] __arm64_sys_mount+0x2c4/0x3c4 [ 1700.766280][ T4687] el0_svc_common+0x138/0x220 [ 1700.767528][ T4687] do_el0_svc+0x48/0x140 [ 1700.768627][ T4687] el0_svc+0x58/0x150 [ 1700.769684][ T4687] el0t_64_sync_handler+0x84/0xf0 [ 1700.771037][ T4687] el0t_64_sync+0x190/0x194 executing program [ 1700.826293][ T4681] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1700.843252][ T4681] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1700.896780][ T4687] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1700.916016][ T4687] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 1701.079388][ T4697] loop0: detected capacity change from 0 to 32768 [ 1701.099466][ T4697] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" executing program [ 1701.107146][ T4697] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1701.120426][ T4697] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1701.124746][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1701.126663][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1701.153827][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 27ms [ 1701.157942][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1701.159364][ T4697] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1701.171490][ T4697] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1701.175373][ T4697] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1701.175373][ T4697] inode = 12 2341 [ 1701.175373][ T4697] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1701.189102][ T4697] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1701.194923][ T4697] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4697 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1701.199881][ T4697] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1701.205459][ T4697] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1701.208601][ T4697] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1701.214227][ T4697] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1701.219178][ T4697] gfs2: fsid=syz:syz.0: File system withdrawn [ 1701.221678][ T4697] CPU: 1 PID: 4697 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1701.224511][ T4697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1701.227241][ T4697] Call trace: [ 1701.228064][ T4697] dump_backtrace+0x1c4/0x1f0 [ 1701.229285][ T4697] show_stack+0x2c/0x3c [ 1701.230372][ T4697] dump_stack_lvl+0x104/0x16c [ 1701.231582][ T4697] dump_stack+0x1c/0x58 [ 1701.232701][ T4697] gfs2_withdraw+0x214/0x2e4 [ 1701.233903][ T4697] gfs2_consist_inode_i+0x70/0x88 [ 1701.235225][ T4697] gfs2_dirent_scan+0x2dc/0x3b4 [ 1701.236534][ T4697] gfs2_dirent_search+0x134/0x494 [ 1701.237866][ T4697] gfs2_dir_search+0x58/0x130 [ 1701.239102][ T4697] gfs2_lookupi+0x23c/0x354 [ 1701.240298][ T4697] __gfs2_lookup+0x5c/0x1dc [ 1701.241447][ T4697] gfs2_lookup+0x2c/0x3c [ 1701.242594][ T4697] __lookup_slow+0x14c/0x204 [ 1701.243803][ T4697] lookup_slow+0x44/0x68 [ 1701.244956][ T4697] link_path_walk+0x474/0x628 [ 1701.246197][ T4697] path_lookupat+0x54/0x208 [ 1701.246331][ T4690] loop4: detected capacity change from 0 to 32768 [ 1701.247419][ T4697] do_o_path+0x48/0x108 [ 1701.247430][ T4697] path_openat+0xf54/0x11c4 [ 1701.247437][ T4697] do_filp_open+0xdc/0x1b8 [ 1701.247445][ T4697] do_sys_openat2+0xb8/0x22c [ 1701.247456][ T4697] __arm64_sys_openat+0xb0/0xe0 [ 1701.255127][ T4697] el0_svc_common+0x138/0x220 [ 1701.256402][ T4697] do_el0_svc+0x48/0x140 [ 1701.257518][ T4697] el0_svc+0x58/0x150 [ 1701.258131][ T4690] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1701.258589][ T4697] el0t_64_sync_handler+0x84/0xf0 [ 1701.261834][ T4697] el0t_64_sync+0x190/0x194 [ 1701.270483][ T4690] CPU: 0 PID: 4690 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1701.273324][ T4690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1701.275986][ T4690] Call trace: [ 1701.276894][ T4690] dump_backtrace+0x1c4/0x1f0 [ 1701.278131][ T4690] show_stack+0x2c/0x3c [ 1701.279264][ T4690] dump_stack_lvl+0x104/0x16c [ 1701.280463][ T4690] dump_stack+0x1c/0x58 [ 1701.281543][ T4690] sysfs_create_dir_ns+0x148/0x168 [ 1701.282904][ T4690] kobject_add_internal+0x244/0x530 [ 1701.284247][ T4690] kobject_init_and_add+0xec/0x18c [ 1701.285635][ T4690] gfs2_sys_fs_add+0xd8/0x220 [ 1701.286923][ T4690] gfs2_fill_super+0x360/0x874 [ 1701.288232][ T4690] get_tree_bdev+0x1e8/0x2a0 [ 1701.289387][ T4690] gfs2_get_tree+0x30/0xc0 [ 1701.290536][ T4690] vfs_get_tree+0x40/0x140 [ 1701.291664][ T4690] do_new_mount+0x1dc/0x4e4 [ 1701.292831][ T4690] path_mount+0x358/0x890 [ 1701.293949][ T4690] __arm64_sys_mount+0x2c4/0x3c4 [ 1701.294975][ T4695] loop5: detected capacity change from 0 to 32768 [ 1701.295275][ T4690] el0_svc_common+0x138/0x220 [ 1701.295289][ T4690] do_el0_svc+0x48/0x140 [ 1701.299313][ T4690] el0_svc+0x58/0x150 [ 1701.300413][ T4690] el0t_64_sync_handler+0x84/0xf0 [ 1701.301793][ T4690] el0t_64_sync+0x190/0x194 [ 1701.303805][ T4695] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1701.305892][ T4695] CPU: 1 PID: 4695 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1701.308668][ T4695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1701.311366][ T4695] Call trace: [ 1701.312214][ T4695] dump_backtrace+0x1c4/0x1f0 [ 1701.313524][ T4695] show_stack+0x2c/0x3c [ 1701.314592][ T4695] dump_stack_lvl+0x104/0x16c [ 1701.315863][ T4695] dump_stack+0x1c/0x58 [ 1701.316946][ T4695] sysfs_create_dir_ns+0x148/0x168 [ 1701.318334][ T4695] kobject_add_internal+0x244/0x530 [ 1701.319660][ T4695] kobject_init_and_add+0xec/0x18c [ 1701.321016][ T4695] gfs2_sys_fs_add+0xd8/0x220 [ 1701.322258][ T4695] gfs2_fill_super+0x360/0x874 [ 1701.323495][ T4695] get_tree_bdev+0x1e8/0x2a0 [ 1701.324714][ T4695] gfs2_get_tree+0x30/0xc0 [ 1701.325932][ T4695] vfs_get_tree+0x40/0x140 [ 1701.327148][ T4695] do_new_mount+0x1dc/0x4e4 [ 1701.328354][ T4695] path_mount+0x358/0x890 [ 1701.329463][ T4695] __arm64_sys_mount+0x2c4/0x3c4 [ 1701.330799][ T4695] el0_svc_common+0x138/0x220 [ 1701.332046][ T4695] do_el0_svc+0x48/0x140 [ 1701.333193][ T4695] el0_svc+0x58/0x150 [ 1701.334221][ T4695] el0t_64_sync_handler+0x84/0xf0 [ 1701.335564][ T4695] el0t_64_sync+0x190/0x194 [ 1701.373470][ T4693] loop1: detected capacity change from 0 to 32768 [ 1701.384060][ T4693] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1701.391875][ T4693] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1701.405345][ T4693] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1701.409815][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1701.411733][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1701.425105][ T4695] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1701.428670][ T4690] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1701.439783][ T4695] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1701.441602][ T4690] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1701.454315][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 42ms [ 1701.456326][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1701.460063][ T4693] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1701.469881][ T4693] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1701.472275][ T4693] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1701.472275][ T4693] inode = 12 2341 [ 1701.472275][ T4693] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 executing program [ 1701.480126][ T4693] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1701.485080][ T4693] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4693 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1701.491178][ T4693] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1701.497185][ T4693] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1701.501475][ T4693] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1701.506403][ T4693] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1701.510527][ T4693] gfs2: fsid=syz:syz.0: File system withdrawn [ 1701.514580][ T4699] loop2: detected capacity change from 0 to 32768 [ 1701.517619][ T4693] CPU: 1 PID: 4693 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1701.520380][ T4693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1701.523072][ T4693] Call trace: [ 1701.523941][ T4693] dump_backtrace+0x1c4/0x1f0 [ 1701.525214][ T4693] show_stack+0x2c/0x3c [ 1701.526305][ T4693] dump_stack_lvl+0x104/0x16c [ 1701.527537][ T4693] dump_stack+0x1c/0x58 [ 1701.528643][ T4693] gfs2_withdraw+0x214/0x2e4 [ 1701.529869][ T4693] gfs2_consist_inode_i+0x70/0x88 [ 1701.531214][ T4693] gfs2_dirent_scan+0x2dc/0x3b4 [ 1701.532512][ T4693] gfs2_dirent_search+0x134/0x494 [ 1701.533835][ T4693] gfs2_dir_search+0x58/0x130 [ 1701.535108][ T4693] gfs2_lookupi+0x23c/0x354 [ 1701.536312][ T4693] __gfs2_lookup+0x5c/0x1dc [ 1701.537481][ T4693] gfs2_lookup+0x2c/0x3c [ 1701.538590][ T4693] __lookup_slow+0x14c/0x204 [ 1701.539797][ T4693] lookup_slow+0x44/0x68 [ 1701.540921][ T4693] link_path_walk+0x474/0x628 [ 1701.542208][ T4693] path_lookupat+0x54/0x208 [ 1701.543380][ T4693] do_o_path+0x48/0x108 [ 1701.544492][ T4693] path_openat+0xf54/0x11c4 [ 1701.545652][ T4693] do_filp_open+0xdc/0x1b8 [ 1701.546838][ T4693] do_sys_openat2+0xb8/0x22c [ 1701.548066][ T4693] __arm64_sys_openat+0xb0/0xe0 [ 1701.549354][ T4693] el0_svc_common+0x138/0x220 [ 1701.550595][ T4693] do_el0_svc+0x48/0x140 [ 1701.551724][ T4693] el0_svc+0x58/0x150 [ 1701.552769][ T4693] el0t_64_sync_handler+0x84/0xf0 [ 1701.554102][ T4693] el0t_64_sync+0x190/0x194 [ 1701.561329][ T4699] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1701.569100][ T4699] CPU: 1 PID: 4699 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1701.571863][ T4699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1701.574580][ T4699] Call trace: [ 1701.575420][ T4699] dump_backtrace+0x1c4/0x1f0 [ 1701.576726][ T4699] show_stack+0x2c/0x3c [ 1701.577870][ T4699] dump_stack_lvl+0x104/0x16c [ 1701.579074][ T4699] dump_stack+0x1c/0x58 [ 1701.580170][ T4699] sysfs_create_dir_ns+0x148/0x168 [ 1701.581533][ T4699] kobject_add_internal+0x244/0x530 [ 1701.582915][ T4699] kobject_init_and_add+0xec/0x18c [ 1701.584289][ T4699] gfs2_sys_fs_add+0xd8/0x220 [ 1701.585480][ T4699] gfs2_fill_super+0x360/0x874 [ 1701.586743][ T4699] get_tree_bdev+0x1e8/0x2a0 [ 1701.587962][ T4699] gfs2_get_tree+0x30/0xc0 [ 1701.589116][ T4699] vfs_get_tree+0x40/0x140 [ 1701.590299][ T4699] do_new_mount+0x1dc/0x4e4 [ 1701.591496][ T4699] path_mount+0x358/0x890 [ 1701.592610][ T4699] __arm64_sys_mount+0x2c4/0x3c4 [ 1701.593925][ T4699] el0_svc_common+0x138/0x220 [ 1701.595168][ T4699] do_el0_svc+0x48/0x140 [ 1701.596283][ T4699] el0_svc+0x58/0x150 [ 1701.597349][ T4699] el0t_64_sync_handler+0x84/0xf0 [ 1701.598679][ T4699] el0t_64_sync+0x190/0x194 executing program executing program [ 1701.716153][ T4699] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1701.737485][ T4699] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 1701.873912][ T4708] loop4: detected capacity change from 0 to 32768 [ 1701.881358][ T4708] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1701.885905][ T4708] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1701.892973][ T4708] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1701.897954][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1701.899860][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1701.940055][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 40ms [ 1701.942214][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done executing program [ 1701.943977][ T4708] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1701.955103][ T4708] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1701.957513][ T4708] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1701.957513][ T4708] inode = 12 2341 [ 1701.957513][ T4708] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1701.965067][ T4708] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1701.969878][ T4708] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4708 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1701.976091][ T4708] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1701.980714][ T4708] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1701.985178][ T4708] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1701.985277][ T4701] loop3: detected capacity change from 0 to 32768 [ 1701.990955][ T4708] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1701.995191][ T4708] gfs2: fsid=syz:syz.0: File system withdrawn [ 1701.998179][ T4708] CPU: 0 PID: 4708 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1702.000983][ T4708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1702.003703][ T4708] Call trace: [ 1702.004587][ T4708] dump_backtrace+0x1c4/0x1f0 [ 1702.005809][ T4708] show_stack+0x2c/0x3c [ 1702.006984][ T4708] dump_stack_lvl+0x104/0x16c [ 1702.008252][ T4708] dump_stack+0x1c/0x58 [ 1702.009366][ T4708] gfs2_withdraw+0x214/0x2e4 [ 1702.010587][ T4708] gfs2_consist_inode_i+0x70/0x88 [ 1702.011909][ T4708] gfs2_dirent_scan+0x2dc/0x3b4 [ 1702.013261][ T4708] gfs2_dirent_search+0x134/0x494 [ 1702.014645][ T4708] gfs2_dir_search+0x58/0x130 [ 1702.015939][ T4708] gfs2_lookupi+0x23c/0x354 [ 1702.017141][ T4708] __gfs2_lookup+0x5c/0x1dc [ 1702.018372][ T4708] gfs2_lookup+0x2c/0x3c [ 1702.019519][ T4708] __lookup_slow+0x14c/0x204 [ 1702.020757][ T4708] lookup_slow+0x44/0x68 [ 1702.021879][ T4708] link_path_walk+0x474/0x628 [ 1702.023145][ T4708] path_lookupat+0x54/0x208 [ 1702.024381][ T4708] do_o_path+0x48/0x108 [ 1702.025494][ T4708] path_openat+0xf54/0x11c4 [ 1702.026740][ T4708] do_filp_open+0xdc/0x1b8 [ 1702.027943][ T4708] do_sys_openat2+0xb8/0x22c [ 1702.029210][ T4708] __arm64_sys_openat+0xb0/0xe0 [ 1702.030526][ T4708] el0_svc_common+0x138/0x220 [ 1702.031784][ T4708] do_el0_svc+0x48/0x140 [ 1702.032924][ T4708] el0_svc+0x58/0x150 [ 1702.034004][ T4708] el0t_64_sync_handler+0x84/0xf0 [ 1702.035358][ T4708] el0t_64_sync+0x190/0x194 [ 1702.038105][ T4701] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1702.040101][ T4701] CPU: 1 PID: 4701 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1702.042853][ T4701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1702.045587][ T4701] Call trace: [ 1702.046448][ T4701] dump_backtrace+0x1c4/0x1f0 [ 1702.047692][ T4701] show_stack+0x2c/0x3c [ 1702.048808][ T4701] dump_stack_lvl+0x104/0x16c [ 1702.050094][ T4701] dump_stack+0x1c/0x58 [ 1702.051185][ T4701] sysfs_create_dir_ns+0x148/0x168 [ 1702.052573][ T4701] kobject_add_internal+0x244/0x530 [ 1702.053971][ T4701] kobject_init_and_add+0xec/0x18c [ 1702.055301][ T4701] gfs2_sys_fs_add+0xd8/0x220 [ 1702.056538][ T4701] gfs2_fill_super+0x360/0x874 [ 1702.057813][ T4701] get_tree_bdev+0x1e8/0x2a0 [ 1702.059106][ T4701] gfs2_get_tree+0x30/0xc0 [ 1702.060311][ T4701] vfs_get_tree+0x40/0x140 [ 1702.061542][ T4701] do_new_mount+0x1dc/0x4e4 [ 1702.062763][ T4701] path_mount+0x358/0x890 [ 1702.063934][ T4701] __arm64_sys_mount+0x2c4/0x3c4 [ 1702.065255][ T4701] el0_svc_common+0x138/0x220 [ 1702.066542][ T4701] do_el0_svc+0x48/0x140 [ 1702.067663][ T4701] el0_svc+0x58/0x150 [ 1702.068732][ T4701] el0t_64_sync_handler+0x84/0xf0 [ 1702.070058][ T4701] el0t_64_sync+0x190/0x194 executing program [ 1702.203917][ T4701] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1702.225245][ T4701] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1702.235011][ T4709] loop5: detected capacity change from 0 to 32768 [ 1702.244587][ T4709] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1702.256948][ T4709] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1702.270182][ T4709] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1702.289195][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1702.291147][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1702.331489][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 40ms [ 1702.333580][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1702.335062][ T4709] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1702.345823][ T4709] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1702.348404][ T4709] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1702.348404][ T4709] inode = 12 2341 [ 1702.348404][ T4709] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1702.356840][ T4709] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1702.363818][ T4709] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4709 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1702.372161][ T4704] loop0: detected capacity change from 0 to 32768 [ 1702.374745][ T4704] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1702.376838][ T4704] CPU: 0 PID: 4704 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1702.377572][ T4709] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1702.379572][ T4704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1702.379580][ T4704] Call trace: [ 1702.379583][ T4704] dump_backtrace+0x1c4/0x1f0 [ 1702.379594][ T4704] show_stack+0x2c/0x3c [ 1702.387563][ T4704] dump_stack_lvl+0x104/0x16c [ 1702.388779][ T4704] dump_stack+0x1c/0x58 [ 1702.389858][ T4704] sysfs_create_dir_ns+0x148/0x168 [ 1702.391217][ T4704] kobject_add_internal+0x244/0x530 [ 1702.392042][ T4709] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1702.392580][ T4704] kobject_init_and_add+0xec/0x18c [ 1702.392591][ T4704] gfs2_sys_fs_add+0xd8/0x220 [ 1702.392600][ T4704] gfs2_fill_super+0x360/0x874 [ 1702.392609][ T4704] get_tree_bdev+0x1e8/0x2a0 [ 1702.392618][ T4704] gfs2_get_tree+0x30/0xc0 [ 1702.392627][ T4704] vfs_get_tree+0x40/0x140 [ 1702.401660][ T4704] do_new_mount+0x1dc/0x4e4 [ 1702.402844][ T4704] path_mount+0x358/0x890 [ 1702.404001][ T4704] __arm64_sys_mount+0x2c4/0x3c4 [ 1702.405245][ T4704] el0_svc_common+0x138/0x220 [ 1702.406042][ T4709] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1702.406480][ T4704] do_el0_svc+0x48/0x140 [ 1702.406493][ T4704] el0_svc+0x58/0x150 [ 1702.406502][ T4704] el0t_64_sync_handler+0x84/0xf0 [ 1702.412185][ T4704] el0t_64_sync+0x190/0x194 [ 1702.413689][ T4704] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1702.417373][ T4704] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1702.419364][ T4709] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1702.421291][ T4709] gfs2: fsid=syz:syz.0: File system withdrawn [ 1702.423066][ T4709] CPU: 0 PID: 4709 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1702.425884][ T4709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1702.428614][ T4709] Call trace: [ 1702.429495][ T4709] dump_backtrace+0x1c4/0x1f0 [ 1702.430728][ T4709] show_stack+0x2c/0x3c [ 1702.431829][ T4709] dump_stack_lvl+0x104/0x16c [ 1702.433056][ T4709] dump_stack+0x1c/0x58 [ 1702.434167][ T4709] gfs2_withdraw+0x214/0x2e4 [ 1702.435368][ T4709] gfs2_consist_inode_i+0x70/0x88 [ 1702.436696][ T4709] gfs2_dirent_scan+0x2dc/0x3b4 [ 1702.437963][ T4709] gfs2_dirent_search+0x134/0x494 [ 1702.439330][ T4709] gfs2_dir_search+0x58/0x130 [ 1702.440592][ T4709] gfs2_lookupi+0x23c/0x354 [ 1702.441782][ T4709] __gfs2_lookup+0x5c/0x1dc [ 1702.443007][ T4709] gfs2_lookup+0x2c/0x3c [ 1702.444152][ T4709] __lookup_slow+0x14c/0x204 [ 1702.445351][ T4709] lookup_slow+0x44/0x68 [ 1702.446549][ T4709] link_path_walk+0x474/0x628 [ 1702.447797][ T4709] path_lookupat+0x54/0x208 [ 1702.448976][ T4709] do_o_path+0x48/0x108 [ 1702.450117][ T4709] path_openat+0xf54/0x11c4 [ 1702.451260][ T4709] do_filp_open+0xdc/0x1b8 [ 1702.452422][ T4709] do_sys_openat2+0xb8/0x22c [ 1702.453623][ T4709] __arm64_sys_openat+0xb0/0xe0 [ 1702.454868][ T4709] el0_svc_common+0x138/0x220 [ 1702.456090][ T4709] do_el0_svc+0x48/0x140 [ 1702.457225][ T4709] el0_svc+0x58/0x150 [ 1702.458283][ T4709] el0t_64_sync_handler+0x84/0xf0 [ 1702.459598][ T4709] el0t_64_sync+0x190/0x194 executing program [ 1702.532743][ T4716] loop4: detected capacity change from 0 to 32768 [ 1702.562134][ T4716] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1702.563065][ T4711] loop1: detected capacity change from 0 to 32768 executing program [ 1702.566864][ T4711] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1702.569051][ T4711] CPU: 0 PID: 4711 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1702.571793][ T4711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1702.574476][ T4711] Call trace: [ 1702.574792][ T4716] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1702.575289][ T4711] dump_backtrace+0x1c4/0x1f0 [ 1702.578394][ T4711] show_stack+0x2c/0x3c [ 1702.579493][ T4711] dump_stack_lvl+0x104/0x16c [ 1702.580729][ T4711] dump_stack+0x1c/0x58 [ 1702.581812][ T4711] sysfs_create_dir_ns+0x148/0x168 [ 1702.583119][ T4711] kobject_add_internal+0x244/0x530 [ 1702.584522][ T4711] kobject_init_and_add+0xec/0x18c [ 1702.585866][ T4711] gfs2_sys_fs_add+0xd8/0x220 [ 1702.587129][ T4711] gfs2_fill_super+0x360/0x874 [ 1702.588396][ T4711] get_tree_bdev+0x1e8/0x2a0 [ 1702.589624][ T4711] gfs2_get_tree+0x30/0xc0 [ 1702.590849][ T4711] vfs_get_tree+0x40/0x140 [ 1702.592001][ T4711] do_new_mount+0x1dc/0x4e4 [ 1702.593221][ T4711] path_mount+0x358/0x890 [ 1702.594407][ T4711] __arm64_sys_mount+0x2c4/0x3c4 [ 1702.595717][ T4711] el0_svc_common+0x138/0x220 [ 1702.596982][ T4711] do_el0_svc+0x48/0x140 [ 1702.598106][ T4711] el0_svc+0x58/0x150 [ 1702.599188][ T4711] el0t_64_sync_handler+0x84/0xf0 [ 1702.600537][ T4711] el0t_64_sync+0x190/0x194 [ 1702.604123][ T4716] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1702.608496][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1702.610367][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1702.649421][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 39ms [ 1702.654872][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1702.656430][ T4716] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1702.668488][ T4716] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1702.671192][ T4716] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1702.671192][ T4716] inode = 12 2341 [ 1702.671192][ T4716] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1702.687066][ T4716] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1702.692941][ T4716] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4716 [syz-executor165] __gfs2_lookup+0x5c/0x1dc executing program [ 1702.707744][ T4716] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1702.716949][ T4716] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1702.725662][ T4716] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1702.736986][ T4716] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1702.744363][ T4716] gfs2: fsid=syz:syz.0: File system withdrawn [ 1702.751577][ T4716] CPU: 0 PID: 4716 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1702.754362][ T4716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1702.757004][ T4716] Call trace: [ 1702.757837][ T4716] dump_backtrace+0x1c4/0x1f0 [ 1702.759095][ T4716] show_stack+0x2c/0x3c [ 1702.760208][ T4716] dump_stack_lvl+0x104/0x16c [ 1702.761452][ T4716] dump_stack+0x1c/0x58 [ 1702.762563][ T4716] gfs2_withdraw+0x214/0x2e4 [ 1702.763822][ T4716] gfs2_consist_inode_i+0x70/0x88 [ 1702.765165][ T4716] gfs2_dirent_scan+0x2dc/0x3b4 [ 1702.766432][ T4716] gfs2_dirent_search+0x134/0x494 [ 1702.767755][ T4716] gfs2_dir_search+0x58/0x130 [ 1702.768964][ T4716] gfs2_lookupi+0x23c/0x354 [ 1702.770163][ T4716] __gfs2_lookup+0x5c/0x1dc [ 1702.771330][ T4716] gfs2_lookup+0x2c/0x3c [ 1702.772445][ T4716] __lookup_slow+0x14c/0x204 [ 1702.773642][ T4716] lookup_slow+0x44/0x68 [ 1702.774745][ T4716] link_path_walk+0x474/0x628 [ 1702.775944][ T4716] path_lookupat+0x54/0x208 [ 1702.777224][ T4716] do_o_path+0x48/0x108 [ 1702.778315][ T4716] path_openat+0xf54/0x11c4 [ 1702.779577][ T4716] do_filp_open+0xdc/0x1b8 [ 1702.780712][ T4716] do_sys_openat2+0xb8/0x22c [ 1702.781944][ T4716] __arm64_sys_openat+0xb0/0xe0 [ 1702.783230][ T4716] el0_svc_common+0x138/0x220 [ 1702.784481][ T4716] do_el0_svc+0x48/0x140 [ 1702.785640][ T4716] el0_svc+0x58/0x150 [ 1702.786659][ T4716] el0t_64_sync_handler+0x84/0xf0 [ 1702.787047][ T4711] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1702.787998][ T4716] el0t_64_sync+0x190/0x194 [ 1702.804718][ T4711] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1702.865390][ T4713] loop2: detected capacity change from 0 to 32768 [ 1702.892849][ T4713] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1702.901538][ T4713] CPU: 1 PID: 4713 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1702.904315][ T4713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1702.907020][ T4713] Call trace: [ 1702.907960][ T4713] dump_backtrace+0x1c4/0x1f0 [ 1702.909191][ T4713] show_stack+0x2c/0x3c [ 1702.910299][ T4713] dump_stack_lvl+0x104/0x16c [ 1702.911587][ T4713] dump_stack+0x1c/0x58 [ 1702.912656][ T4713] sysfs_create_dir_ns+0x148/0x168 [ 1702.913963][ T4713] kobject_add_internal+0x244/0x530 [ 1702.915325][ T4713] kobject_init_and_add+0xec/0x18c [ 1702.916701][ T4713] gfs2_sys_fs_add+0xd8/0x220 [ 1702.917924][ T4713] gfs2_fill_super+0x360/0x874 [ 1702.919226][ T4713] get_tree_bdev+0x1e8/0x2a0 [ 1702.920470][ T4713] gfs2_get_tree+0x30/0xc0 [ 1702.921603][ T4713] vfs_get_tree+0x40/0x140 [ 1702.922798][ T4713] do_new_mount+0x1dc/0x4e4 [ 1702.923985][ T4713] path_mount+0x358/0x890 [ 1702.925130][ T4713] __arm64_sys_mount+0x2c4/0x3c4 [ 1702.926427][ T4713] el0_svc_common+0x138/0x220 [ 1702.927669][ T4713] do_el0_svc+0x48/0x140 [ 1702.928786][ T4713] el0_svc+0x58/0x150 [ 1702.929838][ T4713] el0t_64_sync_handler+0x84/0xf0 [ 1702.931188][ T4713] el0t_64_sync+0x190/0x194 executing program executing program [ 1703.060454][ T4713] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1703.075187][ T4713] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1703.084819][ T4721] loop0: detected capacity change from 0 to 32768 [ 1703.092653][ T4721] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1703.101647][ T4721] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1703.111851][ T4721] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1703.119663][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1703.121551][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1703.155285][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 33ms [ 1703.157327][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1703.158821][ T4721] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1703.170491][ T4721] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1703.173096][ T4721] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1703.173096][ T4721] inode = 12 2341 [ 1703.173096][ T4721] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1703.178367][ T4721] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1703.181043][ T4721] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4721 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1703.184634][ T4721] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1703.187199][ T4721] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1703.189312][ T4721] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1703.191955][ T4721] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1703.194402][ T4721] gfs2: fsid=syz:syz.0: File system withdrawn [ 1703.196225][ T4721] CPU: 0 PID: 4721 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1703.198966][ T4721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1703.201648][ T4721] Call trace: [ 1703.202531][ T4721] dump_backtrace+0x1c4/0x1f0 [ 1703.203755][ T4721] show_stack+0x2c/0x3c [ 1703.204831][ T4721] dump_stack_lvl+0x104/0x16c [ 1703.206085][ T4721] dump_stack+0x1c/0x58 [ 1703.207177][ T4721] gfs2_withdraw+0x214/0x2e4 [ 1703.207185][ T4719] loop3: detected capacity change from 0 to 32768 [ 1703.208378][ T4721] gfs2_consist_inode_i+0x70/0x88 [ 1703.208390][ T4721] gfs2_dirent_scan+0x2dc/0x3b4 [ 1703.208402][ T4721] gfs2_dirent_search+0x134/0x494 [ 1703.213933][ T4721] gfs2_dir_search+0x58/0x130 [ 1703.215158][ T4721] gfs2_lookupi+0x23c/0x354 [ 1703.216330][ T4721] __gfs2_lookup+0x5c/0x1dc [ 1703.217520][ T4721] gfs2_lookup+0x2c/0x3c [ 1703.218653][ T4721] __lookup_slow+0x14c/0x204 [ 1703.219945][ T4721] lookup_slow+0x44/0x68 [ 1703.221087][ T4721] link_path_walk+0x474/0x628 [ 1703.222327][ T4721] path_lookupat+0x54/0x208 [ 1703.223516][ T4721] do_o_path+0x48/0x108 [ 1703.224637][ T4721] path_openat+0xf54/0x11c4 [ 1703.225887][ T4721] do_filp_open+0xdc/0x1b8 [ 1703.227058][ T4721] do_sys_openat2+0xb8/0x22c [ 1703.228278][ T4721] __arm64_sys_openat+0xb0/0xe0 [ 1703.229550][ T4721] el0_svc_common+0x138/0x220 [ 1703.230809][ T4721] do_el0_svc+0x48/0x140 [ 1703.231924][ T4721] el0_svc+0x58/0x150 [ 1703.232943][ T4721] el0t_64_sync_handler+0x84/0xf0 [ 1703.234281][ T4721] el0t_64_sync+0x190/0x194 [ 1703.236155][ T4719] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1703.241399][ T4719] CPU: 1 PID: 4719 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1703.244171][ T4719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1703.246897][ T4719] Call trace: [ 1703.247773][ T4719] dump_backtrace+0x1c4/0x1f0 [ 1703.249032][ T4719] show_stack+0x2c/0x3c [ 1703.250114][ T4719] dump_stack_lvl+0x104/0x16c [ 1703.251369][ T4719] dump_stack+0x1c/0x58 [ 1703.252485][ T4719] sysfs_create_dir_ns+0x148/0x168 [ 1703.253836][ T4719] kobject_add_internal+0x244/0x530 [ 1703.255250][ T4719] kobject_init_and_add+0xec/0x18c [ 1703.256590][ T4719] gfs2_sys_fs_add+0xd8/0x220 [ 1703.257857][ T4719] gfs2_fill_super+0x360/0x874 [ 1703.259122][ T4719] get_tree_bdev+0x1e8/0x2a0 [ 1703.260302][ T4719] gfs2_get_tree+0x30/0xc0 [ 1703.261528][ T4719] vfs_get_tree+0x40/0x140 [ 1703.262705][ T4719] do_new_mount+0x1dc/0x4e4 [ 1703.263896][ T4719] path_mount+0x358/0x890 [ 1703.265063][ T4719] __arm64_sys_mount+0x2c4/0x3c4 [ 1703.266380][ T4719] el0_svc_common+0x138/0x220 [ 1703.267614][ T4719] do_el0_svc+0x48/0x140 [ 1703.268771][ T4719] el0_svc+0x58/0x150 [ 1703.269829][ T4719] el0t_64_sync_handler+0x84/0xf0 [ 1703.271138][ T4719] el0t_64_sync+0x190/0x194 executing program [ 1703.292790][ T4723] loop5: detected capacity change from 0 to 32768 [ 1703.295241][ T4719] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1703.298902][ T4723] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1703.300745][ T4723] CPU: 1 PID: 4723 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1703.303522][ T4723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1703.306230][ T4723] Call trace: [ 1703.307068][ T4723] dump_backtrace+0x1c4/0x1f0 [ 1703.308343][ T4723] show_stack+0x2c/0x3c [ 1703.309427][ T4723] dump_stack_lvl+0x104/0x16c [ 1703.310684][ T4723] dump_stack+0x1c/0x58 [ 1703.311815][ T4723] sysfs_create_dir_ns+0x148/0x168 [ 1703.313147][ T4723] kobject_add_internal+0x244/0x530 [ 1703.314539][ T4723] kobject_init_and_add+0xec/0x18c [ 1703.315887][ T4723] gfs2_sys_fs_add+0xd8/0x220 [ 1703.317159][ T4723] gfs2_fill_super+0x360/0x874 [ 1703.318410][ T4723] get_tree_bdev+0x1e8/0x2a0 [ 1703.319594][ T4723] gfs2_get_tree+0x30/0xc0 [ 1703.320741][ T4723] vfs_get_tree+0x40/0x140 [ 1703.321969][ T4723] do_new_mount+0x1dc/0x4e4 [ 1703.323182][ T4723] path_mount+0x358/0x890 [ 1703.324304][ T4723] __arm64_sys_mount+0x2c4/0x3c4 [ 1703.325604][ T4723] el0_svc_common+0x138/0x220 [ 1703.326873][ T4723] do_el0_svc+0x48/0x140 [ 1703.328010][ T4723] el0_svc+0x58/0x150 [ 1703.329092][ T4723] el0t_64_sync_handler+0x84/0xf0 [ 1703.330510][ T4723] el0t_64_sync+0x190/0x194 [ 1703.333116][ T4719] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1703.335049][ T4723] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1703.338585][ T4723] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program [ 1703.595154][ T4726] loop4: detected capacity change from 0 to 32768 [ 1703.608298][ T4726] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1703.619368][ T4726] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1703.632898][ T4726] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1703.638517][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1703.640371][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1703.649525][ T4728] loop1: detected capacity change from 0 to 32768 [ 1703.666243][ T4728] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1703.673592][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 33ms [ 1703.675633][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1703.677203][ T4726] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1703.677777][ T4728] CPU: 1 PID: 4728 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1703.681810][ T4728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1703.684506][ T4728] Call trace: [ 1703.685406][ T4728] dump_backtrace+0x1c4/0x1f0 [ 1703.686638][ T4728] show_stack+0x2c/0x3c [ 1703.687742][ T4728] dump_stack_lvl+0x104/0x16c [ 1703.688973][ T4728] dump_stack+0x1c/0x58 [ 1703.690117][ T4728] sysfs_create_dir_ns+0x148/0x168 [ 1703.691490][ T4728] kobject_add_internal+0x244/0x530 [ 1703.692885][ T4728] kobject_init_and_add+0xec/0x18c [ 1703.694262][ T4728] gfs2_sys_fs_add+0xd8/0x220 [ 1703.695534][ T4728] gfs2_fill_super+0x360/0x874 [ 1703.696800][ T4728] get_tree_bdev+0x1e8/0x2a0 [ 1703.697997][ T4728] gfs2_get_tree+0x30/0xc0 [ 1703.699191][ T4728] vfs_get_tree+0x40/0x140 [ 1703.700387][ T4728] do_new_mount+0x1dc/0x4e4 [ 1703.701581][ T4728] path_mount+0x358/0x890 [ 1703.702731][ T4728] __arm64_sys_mount+0x2c4/0x3c4 [ 1703.704066][ T4728] el0_svc_common+0x138/0x220 [ 1703.705316][ T4728] do_el0_svc+0x48/0x140 [ 1703.706471][ T4728] el0_svc+0x58/0x150 [ 1703.707541][ T4728] el0t_64_sync_handler+0x84/0xf0 [ 1703.708826][ T4728] el0t_64_sync+0x190/0x194 [ 1703.718565][ T4726] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1703.721073][ T4726] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1703.721073][ T4726] inode = 12 2341 [ 1703.721073][ T4726] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1703.729390][ T4726] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1703.735272][ T4726] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4726 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1703.741506][ T4726] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1703.746402][ T4726] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1703.750685][ T4726] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1703.756604][ T4726] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1703.759626][ T4726] gfs2: fsid=syz:syz.0: File system withdrawn [ 1703.763732][ T4726] CPU: 0 PID: 4726 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1703.766412][ T4726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1703.769139][ T4726] Call trace: [ 1703.770014][ T4726] dump_backtrace+0x1c4/0x1f0 [ 1703.771295][ T4726] show_stack+0x2c/0x3c [ 1703.772404][ T4726] dump_stack_lvl+0x104/0x16c [ 1703.773669][ T4726] dump_stack+0x1c/0x58 [ 1703.774829][ T4726] gfs2_withdraw+0x214/0x2e4 [ 1703.776086][ T4726] gfs2_consist_inode_i+0x70/0x88 [ 1703.777434][ T4726] gfs2_dirent_scan+0x2dc/0x3b4 [ 1703.778725][ T4726] gfs2_dirent_search+0x134/0x494 [ 1703.780002][ T4726] gfs2_dir_search+0x58/0x130 [ 1703.781258][ T4726] gfs2_lookupi+0x23c/0x354 [ 1703.782505][ T4726] __gfs2_lookup+0x5c/0x1dc [ 1703.783723][ T4726] gfs2_lookup+0x2c/0x3c [ 1703.784822][ T4726] __lookup_slow+0x14c/0x204 [ 1703.786016][ T4726] lookup_slow+0x44/0x68 [ 1703.787144][ T4726] link_path_walk+0x474/0x628 [ 1703.788389][ T4726] path_lookupat+0x54/0x208 [ 1703.789581][ T4726] do_o_path+0x48/0x108 [ 1703.790684][ T4726] path_openat+0xf54/0x11c4 [ 1703.791835][ T4726] do_filp_open+0xdc/0x1b8 [ 1703.793006][ T4726] do_sys_openat2+0xb8/0x22c [ 1703.794215][ T4726] __arm64_sys_openat+0xb0/0xe0 [ 1703.795480][ T4726] el0_svc_common+0x138/0x220 [ 1703.796738][ T4726] do_el0_svc+0x48/0x140 [ 1703.797870][ T4726] el0_svc+0x58/0x150 [ 1703.798890][ T4726] el0t_64_sync_handler+0x84/0xf0 [ 1703.800209][ T4726] el0t_64_sync+0x190/0x194 [ 1703.819413][ T4728] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1703.826422][ T4728] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1703.946732][ T4735] loop0: detected capacity change from 0 to 32768 [ 1703.957638][ T4735] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1703.965417][ T4735] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1703.975326][ T4735] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1704.002757][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1704.004676][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 1704.045627][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 40ms [ 1704.047625][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1704.049096][ T4735] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1704.053467][ T4735] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1704.055861][ T4735] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1704.055861][ T4735] inode = 12 2341 [ 1704.055861][ T4735] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 executing program [ 1704.071149][ T4731] loop2: detected capacity change from 0 to 32768 [ 1704.082331][ T4735] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1704.087421][ T4731] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1704.093011][ T4735] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4735 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1704.098011][ T4731] CPU: 1 PID: 4731 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1704.100806][ T4731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1704.103482][ T4731] Call trace: [ 1704.104337][ T4731] dump_backtrace+0x1c4/0x1f0 [ 1704.105601][ T4731] show_stack+0x2c/0x3c [ 1704.106689][ T4731] dump_stack_lvl+0x104/0x16c [ 1704.107940][ T4731] dump_stack+0x1c/0x58 [ 1704.109060][ T4731] sysfs_create_dir_ns+0x148/0x168 [ 1704.110408][ T4731] kobject_add_internal+0x244/0x530 [ 1704.111826][ T4731] kobject_init_and_add+0xec/0x18c [ 1704.113201][ T4731] gfs2_sys_fs_add+0xd8/0x220 [ 1704.114406][ T4731] gfs2_fill_super+0x360/0x874 [ 1704.115633][ T4731] get_tree_bdev+0x1e8/0x2a0 [ 1704.116828][ T4731] gfs2_get_tree+0x30/0xc0 [ 1704.117965][ T4731] vfs_get_tree+0x40/0x140 [ 1704.119143][ T4731] do_new_mount+0x1dc/0x4e4 [ 1704.120369][ T4731] path_mount+0x358/0x890 [ 1704.121543][ T4731] __arm64_sys_mount+0x2c4/0x3c4 [ 1704.122866][ T4731] el0_svc_common+0x138/0x220 [ 1704.124091][ T4731] do_el0_svc+0x48/0x140 [ 1704.125228][ T4731] el0_svc+0x58/0x150 [ 1704.126275][ T4731] el0t_64_sync_handler+0x84/0xf0 [ 1704.127548][ T4731] el0t_64_sync+0x190/0x194 [ 1704.134203][ T4735] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1704.137913][ T4743] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1704.144529][ T4735] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1704.147769][ T4743] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1704.153574][ T4735] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1704.157213][ T4743] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4735 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1704.161753][ T4733] loop3: detected capacity change from 0 to 32768 [ 1704.165275][ T4737] loop5: detected capacity change from 0 to 32768 [ 1704.165483][ T4735] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1704.168323][ T4731] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1704.169950][ T4743] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4743 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1704.172258][ T4733] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1704.177197][ T4737] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1704.178509][ T4735] gfs2: fsid=syz:syz.0: File system withdrawn [ 1704.180217][ T4737] CPU: 1 PID: 4737 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1704.183644][ T4737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1704.186337][ T4737] Call trace: [ 1704.187231][ T4737] dump_backtrace+0x1c4/0x1f0 [ 1704.188494][ T4737] show_stack+0x2c/0x3c [ 1704.189687][ T4737] dump_stack_lvl+0x104/0x16c [ 1704.190768][ T4743] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1704.190904][ T4737] dump_stack+0x1c/0x58 [ 1704.194441][ T4737] sysfs_create_dir_ns+0x148/0x168 [ 1704.195803][ T4737] kobject_add_internal+0x244/0x530 [ 1704.197216][ T4737] kobject_init_and_add+0xec/0x18c [ 1704.198595][ T4737] gfs2_sys_fs_add+0xd8/0x220 [ 1704.199786][ T4737] gfs2_fill_super+0x360/0x874 [ 1704.201053][ T4737] get_tree_bdev+0x1e8/0x2a0 [ 1704.202339][ T4737] gfs2_get_tree+0x30/0xc0 [ 1704.203501][ T4737] vfs_get_tree+0x40/0x140 [ 1704.204667][ T4737] do_new_mount+0x1dc/0x4e4 [ 1704.205870][ T4737] path_mount+0x358/0x890 [ 1704.207019][ T4737] __arm64_sys_mount+0x2c4/0x3c4 [ 1704.208405][ T4737] el0_svc_common+0x138/0x220 [ 1704.209625][ T4737] do_el0_svc+0x48/0x140 [ 1704.210745][ T4737] el0_svc+0x58/0x150 [ 1704.211758][ T4737] el0t_64_sync_handler+0x84/0xf0 [ 1704.213130][ T4737] el0t_64_sync+0x190/0x194 [ 1704.214354][ T4735] CPU: 0 PID: 4735 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1704.217070][ T4735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1704.219708][ T4735] Call trace: [ 1704.220537][ T4735] dump_backtrace+0x1c4/0x1f0 [ 1704.221750][ T4735] show_stack+0x2c/0x3c [ 1704.222864][ T4735] dump_stack_lvl+0x104/0x16c [ 1704.224064][ T4735] dump_stack+0x1c/0x58 [ 1704.224526][ T4731] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1704.225134][ T4735] gfs2_withdraw+0x214/0x2e4 [ 1704.225146][ T4735] gfs2_consist_inode_i+0x70/0x88 [ 1704.225155][ T4735] gfs2_dirent_scan+0x2dc/0x3b4 [ 1704.230608][ T4735] gfs2_dirent_search+0x134/0x494 [ 1704.231971][ T4735] gfs2_dir_search+0x58/0x130 [ 1704.233151][ T4735] gfs2_lookupi+0x23c/0x354 [ 1704.234302][ T4735] __gfs2_lookup+0x5c/0x1dc [ 1704.235502][ T4735] gfs2_lookup+0x2c/0x3c [ 1704.236605][ T4735] __lookup_slow+0x14c/0x204 [ 1704.237782][ T4735] lookup_slow+0x44/0x68 [ 1704.238922][ T4735] link_path_walk+0x474/0x628 [ 1704.240170][ T4735] path_lookupat+0x54/0x208 [ 1704.241378][ T4735] do_o_path+0x48/0x108 [ 1704.242524][ T4735] path_openat+0xf54/0x11c4 [ 1704.243681][ T4735] do_filp_open+0xdc/0x1b8 [ 1704.244832][ T4735] do_sys_openat2+0xb8/0x22c [ 1704.246043][ T4735] __arm64_sys_openat+0xb0/0xe0 [ 1704.247325][ T4735] el0_svc_common+0x138/0x220 [ 1704.248556][ T4735] do_el0_svc+0x48/0x140 [ 1704.249677][ T4735] el0_svc+0x58/0x150 [ 1704.250769][ T4735] el0t_64_sync_handler+0x84/0xf0 [ 1704.252067][ T4735] el0t_64_sync+0x190/0x194 [ 1704.253246][ T4733] CPU: 1 PID: 4733 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1704.256041][ T4733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1704.258715][ T4733] Call trace: [ 1704.259599][ T4733] dump_backtrace+0x1c4/0x1f0 [ 1704.260828][ T4733] show_stack+0x2c/0x3c [ 1704.261919][ T4733] dump_stack_lvl+0x104/0x16c [ 1704.263158][ T4733] dump_stack+0x1c/0x58 [ 1704.264280][ T4733] sysfs_create_dir_ns+0x148/0x168 [ 1704.265634][ T4733] kobject_add_internal+0x244/0x530 [ 1704.266979][ T4733] kobject_init_and_add+0xec/0x18c [ 1704.268295][ T4733] gfs2_sys_fs_add+0xd8/0x220 [ 1704.269529][ T4733] gfs2_fill_super+0x360/0x874 [ 1704.270811][ T4733] get_tree_bdev+0x1e8/0x2a0 [ 1704.272046][ T4733] gfs2_get_tree+0x30/0xc0 [ 1704.273242][ T4733] vfs_get_tree+0x40/0x140 [ 1704.274385][ T4733] do_new_mount+0x1dc/0x4e4 [ 1704.275591][ T4733] path_mount+0x358/0x890 [ 1704.276707][ T4733] __arm64_sys_mount+0x2c4/0x3c4 [ 1704.278042][ T4733] el0_svc_common+0x138/0x220 [ 1704.279276][ T4733] do_el0_svc+0x48/0x140 [ 1704.280429][ T4733] el0_svc+0x58/0x150 [ 1704.281472][ T4733] el0t_64_sync_handler+0x84/0xf0 [ 1704.282862][ T4733] el0t_64_sync+0x190/0x194 [ 1704.286099][ T4737] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1704.289775][ T4737] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1704.291783][ T4733] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1704.295609][ T4733] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program [ 1704.529481][ T4740] loop1: detected capacity change from 0 to 32768 executing program [ 1704.544401][ T4740] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1704.546661][ T4740] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... executing program [ 1704.573491][ T4740] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1704.592424][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1704.594257][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1704.627112][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 32ms [ 1704.629178][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1704.630618][ T4740] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1704.641933][ T4740] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1704.644403][ T4740] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1704.644403][ T4740] inode = 12 2341 [ 1704.644403][ T4740] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1704.649205][ T4740] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1704.651586][ T4740] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4740 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1704.672412][ T4740] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1704.674646][ T4740] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1704.676566][ T4740] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1704.678831][ T4740] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1704.680575][ T4740] gfs2: fsid=syz:syz.0: File system withdrawn [ 1704.682118][ T4740] CPU: 1 PID: 4740 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1704.684883][ T4740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1704.687521][ T4740] Call trace: [ 1704.688391][ T4740] dump_backtrace+0x1c4/0x1f0 [ 1704.689671][ T4740] show_stack+0x2c/0x3c [ 1704.690763][ T4740] dump_stack_lvl+0x104/0x16c [ 1704.691981][ T4740] dump_stack+0x1c/0x58 [ 1704.693028][ T4740] gfs2_withdraw+0x214/0x2e4 [ 1704.694231][ T4740] gfs2_consist_inode_i+0x70/0x88 [ 1704.695628][ T4740] gfs2_dirent_scan+0x2dc/0x3b4 [ 1704.696930][ T4740] gfs2_dirent_search+0x134/0x494 [ 1704.698251][ T4740] gfs2_dir_search+0x58/0x130 [ 1704.699461][ T4740] gfs2_lookupi+0x23c/0x354 [ 1704.700632][ T4740] __gfs2_lookup+0x5c/0x1dc [ 1704.701800][ T4740] gfs2_lookup+0x2c/0x3c [ 1704.702904][ T4740] __lookup_slow+0x14c/0x204 [ 1704.704108][ T4740] lookup_slow+0x44/0x68 [ 1704.705244][ T4740] link_path_walk+0x474/0x628 [ 1704.705674][ T4742] loop4: detected capacity change from 0 to 32768 [ 1704.706457][ T4740] path_lookupat+0x54/0x208 [ 1704.706472][ T4740] do_o_path+0x48/0x108 [ 1704.706481][ T4740] path_openat+0xf54/0x11c4 [ 1704.706488][ T4740] do_filp_open+0xdc/0x1b8 [ 1704.706495][ T4740] do_sys_openat2+0xb8/0x22c [ 1704.714075][ T4740] __arm64_sys_openat+0xb0/0xe0 [ 1704.715038][ T4742] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1704.715381][ T4740] el0_svc_common+0x138/0x220 [ 1704.718584][ T4740] do_el0_svc+0x48/0x140 [ 1704.719731][ T4740] el0_svc+0x58/0x150 [ 1704.720748][ T4740] el0t_64_sync_handler+0x84/0xf0 [ 1704.722062][ T4740] el0t_64_sync+0x190/0x194 [ 1704.723303][ T4742] CPU: 0 PID: 4742 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1704.726009][ T4742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1704.728740][ T4742] Call trace: [ 1704.729631][ T4742] dump_backtrace+0x1c4/0x1f0 [ 1704.730827][ T4742] show_stack+0x2c/0x3c [ 1704.731945][ T4742] dump_stack_lvl+0x104/0x16c [ 1704.733173][ T4742] dump_stack+0x1c/0x58 [ 1704.734302][ T4742] sysfs_create_dir_ns+0x148/0x168 [ 1704.735737][ T4742] kobject_add_internal+0x244/0x530 [ 1704.737097][ T4742] kobject_init_and_add+0xec/0x18c [ 1704.738451][ T4742] gfs2_sys_fs_add+0xd8/0x220 [ 1704.739649][ T4742] gfs2_fill_super+0x360/0x874 [ 1704.740908][ T4742] get_tree_bdev+0x1e8/0x2a0 [ 1704.742135][ T4742] gfs2_get_tree+0x30/0xc0 [ 1704.743327][ T4742] vfs_get_tree+0x40/0x140 [ 1704.744459][ T4742] do_new_mount+0x1dc/0x4e4 [ 1704.745656][ T4742] path_mount+0x358/0x890 [ 1704.746826][ T4742] __arm64_sys_mount+0x2c4/0x3c4 [ 1704.748133][ T4742] el0_svc_common+0x138/0x220 [ 1704.749379][ T4742] do_el0_svc+0x48/0x140 [ 1704.750506][ T4742] el0_svc+0x58/0x150 [ 1704.751580][ T4742] el0t_64_sync_handler+0x84/0xf0 [ 1704.752902][ T4742] el0t_64_sync+0x190/0x194 [ 1704.792719][ T4742] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1704.800932][ T4742] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 1705.029576][ T4751] loop0: detected capacity change from 0 to 32768 [ 1705.032642][ T4751] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1705.034973][ T4751] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1705.038641][ T4751] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1705.041417][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1705.043269][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1705.075669][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 32ms [ 1705.077659][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1705.079007][ T4751] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1705.080097][ T4745] loop2: detected capacity change from 0 to 32768 [ 1705.082661][ T4751] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1705.082673][ T4751] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1705.082673][ T4751] inode = 12 2341 [ 1705.082673][ T4751] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1705.089691][ T4751] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1705.092145][ T4751] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4751 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1705.095054][ T4751] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1705.097383][ T4751] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1705.099407][ T4751] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1705.101863][ T4751] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1705.112528][ T4751] gfs2: fsid=syz:syz.0: File system withdrawn [ 1705.114190][ T4751] CPU: 0 PID: 4751 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1705.116920][ T4751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1705.119528][ T4751] Call trace: [ 1705.120373][ T4751] dump_backtrace+0x1c4/0x1f0 [ 1705.121609][ T4751] show_stack+0x2c/0x3c [ 1705.122718][ T4751] dump_stack_lvl+0x104/0x16c [ 1705.123976][ T4751] dump_stack+0x1c/0x58 [ 1705.125073][ T4751] gfs2_withdraw+0x214/0x2e4 [ 1705.126326][ T4751] gfs2_consist_inode_i+0x70/0x88 [ 1705.127658][ T4751] gfs2_dirent_scan+0x2dc/0x3b4 [ 1705.128950][ T4751] gfs2_dirent_search+0x134/0x494 [ 1705.130276][ T4751] gfs2_dir_search+0x58/0x130 [ 1705.131562][ T4751] gfs2_lookupi+0x23c/0x354 [ 1705.132739][ T4751] __gfs2_lookup+0x5c/0x1dc [ 1705.133975][ T4751] gfs2_lookup+0x2c/0x3c [ 1705.135151][ T4751] __lookup_slow+0x14c/0x204 [ 1705.136320][ T4751] lookup_slow+0x44/0x68 [ 1705.137405][ T4751] link_path_walk+0x474/0x628 [ 1705.138680][ T4751] path_lookupat+0x54/0x208 executing program [ 1705.139848][ T4751] do_o_path+0x48/0x108 [ 1705.140981][ T4751] path_openat+0xf54/0x11c4 [ 1705.142172][ T4751] do_filp_open+0xdc/0x1b8 [ 1705.143348][ T4751] do_sys_openat2+0xb8/0x22c [ 1705.144603][ T4751] __arm64_sys_openat+0xb0/0xe0 [ 1705.145922][ T4751] el0_svc_common+0x138/0x220 [ 1705.147189][ T4751] do_el0_svc+0x48/0x140 [ 1705.148344][ T4751] el0_svc+0x58/0x150 [ 1705.149431][ T4751] el0t_64_sync_handler+0x84/0xf0 [ 1705.150824][ T4751] el0t_64_sync+0x190/0x194 [ 1705.153456][ T4745] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1705.155622][ T4745] CPU: 1 PID: 4745 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1705.158348][ T4745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1705.160991][ T4745] Call trace: [ 1705.161846][ T4745] dump_backtrace+0x1c4/0x1f0 [ 1705.163078][ T4745] show_stack+0x2c/0x3c [ 1705.164192][ T4745] dump_stack_lvl+0x104/0x16c [ 1705.165440][ T4745] dump_stack+0x1c/0x58 [ 1705.166560][ T4745] sysfs_create_dir_ns+0x148/0x168 [ 1705.167946][ T4745] kobject_add_internal+0x244/0x530 [ 1705.169336][ T4745] kobject_init_and_add+0xec/0x18c [ 1705.170690][ T4745] gfs2_sys_fs_add+0xd8/0x220 [ 1705.171934][ T4745] gfs2_fill_super+0x360/0x874 [ 1705.173179][ T4745] get_tree_bdev+0x1e8/0x2a0 [ 1705.174408][ T4745] gfs2_get_tree+0x30/0xc0 [ 1705.175599][ T4745] vfs_get_tree+0x40/0x140 [ 1705.176762][ T4745] do_new_mount+0x1dc/0x4e4 [ 1705.177977][ T4745] path_mount+0x358/0x890 [ 1705.179149][ T4745] __arm64_sys_mount+0x2c4/0x3c4 [ 1705.180453][ T4745] el0_svc_common+0x138/0x220 [ 1705.181709][ T4745] do_el0_svc+0x48/0x140 [ 1705.182849][ T4745] el0_svc+0x58/0x150 [ 1705.183896][ T4745] el0t_64_sync_handler+0x84/0xf0 [ 1705.185203][ T4745] el0t_64_sync+0x190/0x194 [ 1705.206581][ T4747] loop5: detected capacity change from 0 to 32768 [ 1705.216335][ T4747] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1705.221472][ T4749] loop3: detected capacity change from 0 to 32768 [ 1705.223467][ T4745] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1705.225237][ T4747] CPU: 1 PID: 4747 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1705.229710][ T4747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1705.232415][ T4747] Call trace: [ 1705.233291][ T4747] dump_backtrace+0x1c4/0x1f0 [ 1705.234557][ T4747] show_stack+0x2c/0x3c [ 1705.235678][ T4747] dump_stack_lvl+0x104/0x16c [ 1705.236906][ T4747] dump_stack+0x1c/0x58 [ 1705.238005][ T4747] sysfs_create_dir_ns+0x148/0x168 [ 1705.239431][ T4747] kobject_add_internal+0x244/0x530 [ 1705.240816][ T4747] kobject_init_and_add+0xec/0x18c [ 1705.242175][ T4747] gfs2_sys_fs_add+0xd8/0x220 [ 1705.242394][ T4745] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1705.243414][ T4747] gfs2_fill_super+0x360/0x874 [ 1705.246360][ T4747] get_tree_bdev+0x1e8/0x2a0 [ 1705.247572][ T4747] gfs2_get_tree+0x30/0xc0 [ 1705.248738][ T4747] vfs_get_tree+0x40/0x140 [ 1705.249909][ T4747] do_new_mount+0x1dc/0x4e4 [ 1705.251072][ T4747] path_mount+0x358/0x890 [ 1705.252246][ T4747] __arm64_sys_mount+0x2c4/0x3c4 [ 1705.253579][ T4747] el0_svc_common+0x138/0x220 [ 1705.254824][ T4747] do_el0_svc+0x48/0x140 [ 1705.255934][ T4747] el0_svc+0x58/0x150 [ 1705.256984][ T4747] el0t_64_sync_handler+0x84/0xf0 [ 1705.258314][ T4747] el0t_64_sync+0x190/0x194 [ 1705.275791][ T4749] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1705.294982][ T4754] loop4: detected capacity change from 0 to 32768 [ 1705.296951][ T4749] CPU: 0 PID: 4749 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1705.297391][ T4754] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1705.299638][ T4749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1705.304273][ T4749] Call trace: [ 1705.305137][ T4749] dump_backtrace+0x1c4/0x1f0 [ 1705.306407][ T4749] show_stack+0x2c/0x3c [ 1705.307493][ T4749] dump_stack_lvl+0x104/0x16c [ 1705.308694][ T4749] dump_stack+0x1c/0x58 [ 1705.309803][ T4749] sysfs_create_dir_ns+0x148/0x168 [ 1705.311182][ T4749] kobject_add_internal+0x244/0x530 [ 1705.312570][ T4749] kobject_init_and_add+0xec/0x18c [ 1705.313933][ T4749] gfs2_sys_fs_add+0xd8/0x220 [ 1705.315141][ T4749] gfs2_fill_super+0x360/0x874 [ 1705.316407][ T4749] get_tree_bdev+0x1e8/0x2a0 [ 1705.317597][ T4749] gfs2_get_tree+0x30/0xc0 [ 1705.318764][ T4749] vfs_get_tree+0x40/0x140 [ 1705.319928][ T4749] do_new_mount+0x1dc/0x4e4 [ 1705.321104][ T4749] path_mount+0x358/0x890 [ 1705.322233][ T4749] __arm64_sys_mount+0x2c4/0x3c4 [ 1705.323562][ T4749] el0_svc_common+0x138/0x220 [ 1705.324841][ T4749] do_el0_svc+0x48/0x140 [ 1705.325997][ T4749] el0_svc+0x58/0x150 [ 1705.327039][ T4749] el0t_64_sync_handler+0x84/0xf0 [ 1705.328366][ T4749] el0t_64_sync+0x190/0x194 [ 1705.329517][ T4754] CPU: 1 PID: 4754 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1705.332250][ T4754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1705.334903][ T4754] Call trace: [ 1705.335770][ T4754] dump_backtrace+0x1c4/0x1f0 [ 1705.337006][ T4754] show_stack+0x2c/0x3c [ 1705.338126][ T4754] dump_stack_lvl+0x104/0x16c [ 1705.339345][ T4754] dump_stack+0x1c/0x58 [ 1705.340450][ T4754] sysfs_create_dir_ns+0x148/0x168 [ 1705.341762][ T4754] kobject_add_internal+0x244/0x530 [ 1705.343148][ T4754] kobject_init_and_add+0xec/0x18c [ 1705.344519][ T4754] gfs2_sys_fs_add+0xd8/0x220 [ 1705.345788][ T4754] gfs2_fill_super+0x360/0x874 [ 1705.347059][ T4754] get_tree_bdev+0x1e8/0x2a0 [ 1705.348319][ T4754] gfs2_get_tree+0x30/0xc0 [ 1705.349518][ T4754] vfs_get_tree+0x40/0x140 [ 1705.350705][ T4754] do_new_mount+0x1dc/0x4e4 [ 1705.351923][ T4754] path_mount+0x358/0x890 [ 1705.353075][ T4754] __arm64_sys_mount+0x2c4/0x3c4 [ 1705.354373][ T4754] el0_svc_common+0x138/0x220 [ 1705.355671][ T4754] do_el0_svc+0x48/0x140 [ 1705.356784][ T4754] el0_svc+0x58/0x150 [ 1705.357848][ T4754] el0t_64_sync_handler+0x84/0xf0 [ 1705.359179][ T4754] el0t_64_sync+0x190/0x194 [ 1705.360558][ T4754] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1705.364434][ T4754] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1705.366247][ T4747] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1705.369633][ T4747] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1705.371500][ T4749] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1705.375091][ T4749] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program [ 1705.955545][ T4756] loop1: detected capacity change from 0 to 32768 [ 1705.966576][ T4756] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1705.973317][ T4756] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1705.987700][ T4756] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1705.992450][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1705.994299][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1706.025061][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 30ms [ 1706.027021][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1706.028437][ T4756] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1706.032099][ T4756] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1706.034546][ T4756] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1706.034546][ T4756] inode = 12 2341 [ 1706.034546][ T4756] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1706.039698][ T4756] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1706.042164][ T4756] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4756 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1706.045045][ T4756] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1706.047378][ T4756] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1706.049367][ T4756] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1706.051690][ T4756] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1706.053591][ T4756] gfs2: fsid=syz:syz.0: File system withdrawn [ 1706.055324][ T4756] CPU: 1 PID: 4756 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1706.058046][ T4756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1706.060675][ T4756] Call trace: [ 1706.061520][ T4756] dump_backtrace+0x1c4/0x1f0 [ 1706.062717][ T4756] show_stack+0x2c/0x3c [ 1706.063860][ T4756] dump_stack_lvl+0x104/0x16c [ 1706.065097][ T4756] dump_stack+0x1c/0x58 [ 1706.066188][ T4756] gfs2_withdraw+0x214/0x2e4 [ 1706.067382][ T4756] gfs2_consist_inode_i+0x70/0x88 [ 1706.068696][ T4756] gfs2_dirent_scan+0x2dc/0x3b4 [ 1706.069980][ T4756] gfs2_dirent_search+0x134/0x494 [ 1706.071315][ T4756] gfs2_dir_search+0x58/0x130 [ 1706.072534][ T4756] gfs2_lookupi+0x23c/0x354 [ 1706.073698][ T4756] __gfs2_lookup+0x5c/0x1dc [ 1706.074887][ T4756] gfs2_lookup+0x2c/0x3c [ 1706.076019][ T4756] __lookup_slow+0x14c/0x204 [ 1706.077180][ T4756] lookup_slow+0x44/0x68 [ 1706.078272][ T4756] link_path_walk+0x474/0x628 [ 1706.079477][ T4756] path_lookupat+0x54/0x208 [ 1706.080663][ T4756] do_o_path+0x48/0x108 [ 1706.081715][ T4756] path_openat+0xf54/0x11c4 [ 1706.082953][ T4756] do_filp_open+0xdc/0x1b8 [ 1706.084088][ T4756] do_sys_openat2+0xb8/0x22c [ 1706.085342][ T4756] __arm64_sys_openat+0xb0/0xe0 [ 1706.086642][ T4756] el0_svc_common+0x138/0x220 [ 1706.087881][ T4756] do_el0_svc+0x48/0x140 [ 1706.088994][ T4756] el0_svc+0x58/0x150 [ 1706.090019][ T4756] el0t_64_sync_handler+0x84/0xf0 [ 1706.091349][ T4756] el0t_64_sync+0x190/0x194 [ 1706.095709][ T4767] loop5: detected capacity change from 0 to 32768 [ 1706.112444][ T4767] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1706.114400][ T4767] CPU: 1 PID: 4767 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1706.117059][ T4767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1706.119665][ T4767] Call trace: [ 1706.120540][ T4767] dump_backtrace+0x1c4/0x1f0 [ 1706.121748][ T4767] show_stack+0x2c/0x3c [ 1706.122837][ T4767] dump_stack_lvl+0x104/0x16c [ 1706.124087][ T4767] dump_stack+0x1c/0x58 [ 1706.125266][ T4767] sysfs_create_dir_ns+0x148/0x168 [ 1706.126636][ T4767] kobject_add_internal+0x244/0x530 [ 1706.128006][ T4767] kobject_init_and_add+0xec/0x18c [ 1706.129355][ T4767] gfs2_sys_fs_add+0xd8/0x220 [ 1706.130613][ T4767] gfs2_fill_super+0x360/0x874 [ 1706.131889][ T4767] get_tree_bdev+0x1e8/0x2a0 [ 1706.133084][ T4767] gfs2_get_tree+0x30/0xc0 [ 1706.134196][ T4767] vfs_get_tree+0x40/0x140 [ 1706.135386][ T4767] do_new_mount+0x1dc/0x4e4 [ 1706.136553][ T4767] path_mount+0x358/0x890 [ 1706.137711][ T4767] __arm64_sys_mount+0x2c4/0x3c4 [ 1706.139019][ T4767] el0_svc_common+0x138/0x220 [ 1706.140251][ T4767] do_el0_svc+0x48/0x140 [ 1706.141368][ T4767] el0_svc+0x58/0x150 [ 1706.142482][ T4767] el0t_64_sync_handler+0x84/0xf0 [ 1706.143813][ T4767] el0t_64_sync+0x190/0x194 [ 1706.145600][ T4765] loop2: detected capacity change from 0 to 32768 [ 1706.147858][ T4767] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1706.151725][ T4765] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1706.154206][ T4767] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1706.154476][ T4765] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1706.159414][ T4765] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1706.165208][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1706.166982][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1706.193013][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 26ms [ 1706.194993][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1706.196369][ T4765] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1706.205157][ T4764] loop3: detected capacity change from 0 to 32768 [ 1706.208329][ T4759] loop0: detected capacity change from 0 to 32768 [ 1706.210530][ T4764] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1706.212492][ T4764] CPU: 1 PID: 4764 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1706.215185][ T4764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1706.217782][ T4764] Call trace: [ 1706.218626][ T4764] dump_backtrace+0x1c4/0x1f0 [ 1706.219787][ T4764] show_stack+0x2c/0x3c [ 1706.220825][ T4764] dump_stack_lvl+0x104/0x16c [ 1706.222029][ T4764] dump_stack+0x1c/0x58 [ 1706.223099][ T4764] sysfs_create_dir_ns+0x148/0x168 [ 1706.224449][ T4764] kobject_add_internal+0x244/0x530 [ 1706.225848][ T4764] kobject_init_and_add+0xec/0x18c [ 1706.226185][ T4765] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1706.227184][ T4764] gfs2_sys_fs_add+0xd8/0x220 [ 1706.227197][ T4764] gfs2_fill_super+0x360/0x874 [ 1706.227206][ T4764] get_tree_bdev+0x1e8/0x2a0 [ 1706.227215][ T4764] gfs2_get_tree+0x30/0xc0 [ 1706.232515][ T4765] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1706.232515][ T4765] inode = 12 2341 [ 1706.232515][ T4765] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1706.233053][ T4764] vfs_get_tree+0x40/0x140 [ 1706.236558][ T4765] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1706.239118][ T4764] do_new_mount+0x1dc/0x4e4 [ 1706.239135][ T4764] path_mount+0x358/0x890 [ 1706.239146][ T4764] __arm64_sys_mount+0x2c4/0x3c4 [ 1706.239153][ T4764] el0_svc_common+0x138/0x220 [ 1706.247422][ T4764] do_el0_svc+0x48/0x140 [ 1706.248538][ T4764] el0_svc+0x58/0x150 [ 1706.249549][ T4764] el0t_64_sync_handler+0x84/0xf0 [ 1706.250174][ T4765] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4765 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1706.250871][ T4764] el0t_64_sync+0x190/0x194 [ 1706.253515][ T4759] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1706.256599][ T4759] CPU: 1 PID: 4759 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1706.259223][ T4759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1706.261774][ T4759] Call trace: [ 1706.262623][ T4759] dump_backtrace+0x1c4/0x1f0 [ 1706.263854][ T4759] show_stack+0x2c/0x3c [ 1706.264943][ T4759] dump_stack_lvl+0x104/0x16c [ 1706.266187][ T4759] dump_stack+0x1c/0x58 [ 1706.267248][ T4759] sysfs_create_dir_ns+0x148/0x168 [ 1706.268583][ T4759] kobject_add_internal+0x244/0x530 [ 1706.269757][ T4765] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1706.269914][ T4759] kobject_init_and_add+0xec/0x18c [ 1706.273386][ T4759] gfs2_sys_fs_add+0xd8/0x220 [ 1706.274591][ T4759] gfs2_fill_super+0x360/0x874 [ 1706.275895][ T4759] get_tree_bdev+0x1e8/0x2a0 [ 1706.277071][ T4759] gfs2_get_tree+0x30/0xc0 [ 1706.278251][ T4759] vfs_get_tree+0x40/0x140 [ 1706.279472][ T4759] do_new_mount+0x1dc/0x4e4 [ 1706.280168][ T4765] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1706.280664][ T4759] path_mount+0x358/0x890 [ 1706.283728][ T4759] __arm64_sys_mount+0x2c4/0x3c4 [ 1706.284990][ T4759] el0_svc_common+0x138/0x220 [ 1706.285489][ T4762] loop4: detected capacity change from 0 to 32768 [ 1706.286208][ T4759] do_el0_svc+0x48/0x140 [ 1706.289067][ T4759] el0_svc+0x58/0x150 [ 1706.290103][ T4759] el0t_64_sync_handler+0x84/0xf0 [ 1706.291492][ T4759] el0t_64_sync+0x190/0x194 [ 1706.292551][ T4765] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1706.292922][ T4764] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1706.298484][ T4764] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1706.298651][ T4762] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1706.300273][ T4759] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1706.305784][ T4759] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1706.307571][ T4765] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1706.307653][ T4762] CPU: 0 PID: 4762 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1706.309291][ T4765] gfs2: fsid=syz:syz.0: File system withdrawn [ 1706.312024][ T4762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1706.316299][ T4762] Call trace: [ 1706.317144][ T4762] dump_backtrace+0x1c4/0x1f0 [ 1706.318381][ T4762] show_stack+0x2c/0x3c [ 1706.319452][ T4762] dump_stack_lvl+0x104/0x16c [ 1706.320690][ T4762] dump_stack+0x1c/0x58 [ 1706.321770][ T4762] sysfs_create_dir_ns+0x148/0x168 [ 1706.323122][ T4762] kobject_add_internal+0x244/0x530 [ 1706.324468][ T4762] kobject_init_and_add+0xec/0x18c [ 1706.325772][ T4762] gfs2_sys_fs_add+0xd8/0x220 [ 1706.326993][ T4762] gfs2_fill_super+0x360/0x874 [ 1706.328281][ T4762] get_tree_bdev+0x1e8/0x2a0 [ 1706.329509][ T4762] gfs2_get_tree+0x30/0xc0 [ 1706.330684][ T4762] vfs_get_tree+0x40/0x140 [ 1706.331889][ T4762] do_new_mount+0x1dc/0x4e4 [ 1706.333068][ T4762] path_mount+0x358/0x890 [ 1706.334259][ T4762] __arm64_sys_mount+0x2c4/0x3c4 [ 1706.335603][ T4762] el0_svc_common+0x138/0x220 [ 1706.336805][ T4762] do_el0_svc+0x48/0x140 [ 1706.337939][ T4762] el0_svc+0x58/0x150 [ 1706.339027][ T4762] el0t_64_sync_handler+0x84/0xf0 [ 1706.340316][ T4762] el0t_64_sync+0x190/0x194 [ 1706.341517][ T4765] CPU: 1 PID: 4765 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1706.344174][ T4765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1706.346814][ T4765] Call trace: [ 1706.347629][ T4765] dump_backtrace+0x1c4/0x1f0 [ 1706.348879][ T4765] show_stack+0x2c/0x3c [ 1706.350011][ T4765] dump_stack_lvl+0x104/0x16c [ 1706.351233][ T4765] dump_stack+0x1c/0x58 [ 1706.352288][ T4765] gfs2_withdraw+0x214/0x2e4 [ 1706.353481][ T4765] gfs2_consist_inode_i+0x70/0x88 [ 1706.354833][ T4765] gfs2_dirent_scan+0x2dc/0x3b4 [ 1706.356161][ T4765] gfs2_dirent_search+0x134/0x494 [ 1706.357519][ T4765] gfs2_dir_search+0x58/0x130 [ 1706.358746][ T4765] gfs2_lookupi+0x23c/0x354 [ 1706.359885][ T4765] __gfs2_lookup+0x5c/0x1dc [ 1706.361072][ T4765] gfs2_lookup+0x2c/0x3c [ 1706.362166][ T4765] __lookup_slow+0x14c/0x204 [ 1706.363361][ T4765] lookup_slow+0x44/0x68 [ 1706.364469][ T4765] link_path_walk+0x474/0x628 [ 1706.365692][ T4765] path_lookupat+0x54/0x208 [ 1706.366890][ T4765] do_o_path+0x48/0x108 [ 1706.368017][ T4765] path_openat+0xf54/0x11c4 [ 1706.369207][ T4765] do_filp_open+0xdc/0x1b8 [ 1706.370338][ T4765] do_sys_openat2+0xb8/0x22c [ 1706.371587][ T4765] __arm64_sys_openat+0xb0/0xe0 [ 1706.372866][ T4765] el0_svc_common+0x138/0x220 [ 1706.374104][ T4765] do_el0_svc+0x48/0x140 [ 1706.375201][ T4765] el0_svc+0x58/0x150 [ 1706.376234][ T4765] el0t_64_sync_handler+0x84/0xf0 [ 1706.377560][ T4765] el0t_64_sync+0x190/0x194 executing program [ 1706.390367][ T4762] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1706.402015][ T4762] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program [ 1707.030680][ T4771] loop1: detected capacity change from 0 to 32768 [ 1707.043596][ T4771] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1707.052483][ T4771] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1707.057220][ T4778] loop4: detected capacity change from 0 to 32768 [ 1707.061979][ T4775] loop3: detected capacity change from 0 to 32768 [ 1707.064956][ T4771] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1707.065598][ T4778] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1707.071955][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1707.072305][ T4778] CPU: 1 PID: 4778 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1707.073953][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1707.076577][ T4778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1707.081066][ T4778] Call trace: [ 1707.081975][ T4778] dump_backtrace+0x1c4/0x1f0 [ 1707.083213][ T4778] show_stack+0x2c/0x3c [ 1707.083244][ T4775] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1707.084296][ T4778] dump_stack_lvl+0x104/0x16c [ 1707.084308][ T4778] dump_stack+0x1c/0x58 [ 1707.084315][ T4778] sysfs_create_dir_ns+0x148/0x168 [ 1707.084326][ T4778] kobject_add_internal+0x244/0x530 [ 1707.091326][ T4778] kobject_init_and_add+0xec/0x18c [ 1707.092711][ T4778] gfs2_sys_fs_add+0xd8/0x220 [ 1707.093969][ T4778] gfs2_fill_super+0x360/0x874 [ 1707.095208][ T4778] get_tree_bdev+0x1e8/0x2a0 [ 1707.096464][ T4778] gfs2_get_tree+0x30/0xc0 [ 1707.097634][ T4778] vfs_get_tree+0x40/0x140 [ 1707.098784][ T4778] do_new_mount+0x1dc/0x4e4 [ 1707.100002][ T4778] path_mount+0x358/0x890 [ 1707.101183][ T4778] __arm64_sys_mount+0x2c4/0x3c4 [ 1707.102480][ T4778] el0_svc_common+0x138/0x220 [ 1707.103737][ T4778] do_el0_svc+0x48/0x140 [ 1707.104865][ T4778] el0_svc+0x58/0x150 [ 1707.105950][ T4778] el0t_64_sync_handler+0x84/0xf0 [ 1707.107280][ T4778] el0t_64_sync+0x190/0x194 [ 1707.109856][ T4775] CPU: 1 PID: 4775 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1707.112633][ T4775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1707.115339][ T4775] Call trace: [ 1707.116192][ T4775] dump_backtrace+0x1c4/0x1f0 [ 1707.117437][ T4775] show_stack+0x2c/0x3c [ 1707.118540][ T4775] dump_stack_lvl+0x104/0x16c [ 1707.119765][ T4775] dump_stack+0x1c/0x58 [ 1707.119933][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 45ms [ 1707.120827][ T4775] sysfs_create_dir_ns+0x148/0x168 [ 1707.123932][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1707.124069][ T4775] kobject_add_internal+0x244/0x530 [ 1707.125584][ T4771] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1707.126801][ T4775] kobject_init_and_add+0xec/0x18c [ 1707.126813][ T4775] gfs2_sys_fs_add+0xd8/0x220 [ 1707.126822][ T4775] gfs2_fill_super+0x360/0x874 [ 1707.132452][ T4775] get_tree_bdev+0x1e8/0x2a0 [ 1707.133715][ T4775] gfs2_get_tree+0x30/0xc0 [ 1707.134879][ T4775] vfs_get_tree+0x40/0x140 [ 1707.136076][ T4775] do_new_mount+0x1dc/0x4e4 [ 1707.137267][ T4775] path_mount+0x358/0x890 [ 1707.138440][ T4775] __arm64_sys_mount+0x2c4/0x3c4 [ 1707.139733][ T4775] el0_svc_common+0x138/0x220 [ 1707.140981][ T4775] do_el0_svc+0x48/0x140 [ 1707.142097][ T4775] el0_svc+0x58/0x150 [ 1707.143134][ T4775] el0t_64_sync_handler+0x84/0xf0 [ 1707.144475][ T4775] el0t_64_sync+0x190/0x194 [ 1707.149033][ T4771] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1707.157331][ T4776] loop5: detected capacity change from 0 to 32768 [ 1707.159265][ T4771] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1707.159265][ T4771] inode = 12 2341 [ 1707.159265][ T4771] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1707.159791][ T4776] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1707.166508][ T4776] CPU: 0 PID: 4776 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1707.169230][ T4776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1707.171870][ T4776] Call trace: [ 1707.172773][ T4776] dump_backtrace+0x1c4/0x1f0 [ 1707.173969][ T4776] show_stack+0x2c/0x3c [ 1707.175076][ T4776] dump_stack_lvl+0x104/0x16c [ 1707.176313][ T4776] dump_stack+0x1c/0x58 [ 1707.176452][ T4771] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1707.177358][ T4776] sysfs_create_dir_ns+0x148/0x168 [ 1707.177371][ T4776] kobject_add_internal+0x244/0x530 [ 1707.177380][ T4776] kobject_init_and_add+0xec/0x18c [ 1707.183776][ T4776] gfs2_sys_fs_add+0xd8/0x220 [ 1707.185000][ T4776] gfs2_fill_super+0x360/0x874 [ 1707.186282][ T4776] get_tree_bdev+0x1e8/0x2a0 [ 1707.187535][ T4776] gfs2_get_tree+0x30/0xc0 [ 1707.187639][ T4771] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4771 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1707.188689][ T4776] vfs_get_tree+0x40/0x140 [ 1707.188700][ T4776] do_new_mount+0x1dc/0x4e4 [ 1707.188711][ T4776] path_mount+0x358/0x890 [ 1707.188721][ T4776] __arm64_sys_mount+0x2c4/0x3c4 [ 1707.193672][ T4771] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1707.193706][ T4776] el0_svc_common+0x138/0x220 [ 1707.198358][ T4771] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1707.198419][ T4776] do_el0_svc+0x48/0x140 [ 1707.202420][ T4771] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1707.202634][ T4776] el0_svc+0x58/0x150 [ 1707.205970][ T4776] el0t_64_sync_handler+0x84/0xf0 [ 1707.206453][ T4779] loop2: detected capacity change from 0 to 32768 [ 1707.207330][ T4776] el0t_64_sync+0x190/0x194 [ 1707.209229][ T4776] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1707.213429][ T4771] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1707.213983][ T4776] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1707.215491][ T4779] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1707.217088][ T4778] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1707.220063][ T4779] CPU: 1 PID: 4779 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1707.222223][ T4778] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1707.224928][ T4779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1707.224936][ T4779] Call trace: [ 1707.224939][ T4779] dump_backtrace+0x1c4/0x1f0 [ 1707.224949][ T4779] show_stack+0x2c/0x3c [ 1707.224956][ T4779] dump_stack_lvl+0x104/0x16c [ 1707.224964][ T4779] dump_stack+0x1c/0x58 [ 1707.224971][ T4779] sysfs_create_dir_ns+0x148/0x168 [ 1707.224981][ T4779] kobject_add_internal+0x244/0x530 [ 1707.224989][ T4779] kobject_init_and_add+0xec/0x18c [ 1707.224997][ T4779] gfs2_sys_fs_add+0xd8/0x220 [ 1707.225006][ T4779] gfs2_fill_super+0x360/0x874 [ 1707.225014][ T4779] get_tree_bdev+0x1e8/0x2a0 [ 1707.225023][ T4779] gfs2_get_tree+0x30/0xc0 [ 1707.225031][ T4779] vfs_get_tree+0x40/0x140 [ 1707.228069][ T4775] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1707.229301][ T4779] do_new_mount+0x1dc/0x4e4 [ 1707.229316][ T4779] path_mount+0x358/0x890 [ 1707.229326][ T4779] __arm64_sys_mount+0x2c4/0x3c4 [ 1707.230216][ T4775] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1707.231408][ T4779] el0_svc_common+0x138/0x220 [ 1707.231422][ T4779] do_el0_svc+0x48/0x140 [ 1707.231433][ T4779] el0_svc+0x58/0x150 [ 1707.233152][ T4771] gfs2: fsid=syz:syz.0: File system withdrawn [ 1707.233675][ T4779] el0t_64_sync_handler+0x84/0xf0 [ 1707.260080][ T4779] el0t_64_sync+0x190/0x194 [ 1707.261291][ T4771] CPU: 0 PID: 4771 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1707.264050][ T4771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1707.266722][ T4771] Call trace: [ 1707.267580][ T4771] dump_backtrace+0x1c4/0x1f0 [ 1707.268790][ T4771] show_stack+0x2c/0x3c [ 1707.269882][ T4771] dump_stack_lvl+0x104/0x16c [ 1707.271122][ T4771] dump_stack+0x1c/0x58 [ 1707.272248][ T4771] gfs2_withdraw+0x214/0x2e4 [ 1707.273467][ T4771] gfs2_consist_inode_i+0x70/0x88 [ 1707.274799][ T4771] gfs2_dirent_scan+0x2dc/0x3b4 [ 1707.276078][ T4771] gfs2_dirent_search+0x134/0x494 [ 1707.277422][ T4771] gfs2_dir_search+0x58/0x130 [ 1707.278650][ T4771] gfs2_lookupi+0x23c/0x354 [ 1707.279779][ T4771] __gfs2_lookup+0x5c/0x1dc [ 1707.280984][ T4771] gfs2_lookup+0x2c/0x3c [ 1707.282098][ T4771] __lookup_slow+0x14c/0x204 [ 1707.283328][ T4771] lookup_slow+0x44/0x68 [ 1707.284422][ T4771] link_path_walk+0x474/0x628 [ 1707.285651][ T4771] path_lookupat+0x54/0x208 [ 1707.286874][ T4771] do_o_path+0x48/0x108 [ 1707.287966][ T4771] path_openat+0xf54/0x11c4 [ 1707.289155][ T4771] do_filp_open+0xdc/0x1b8 [ 1707.290340][ T4771] do_sys_openat2+0xb8/0x22c [ 1707.291196][ T4781] loop0: detected capacity change from 0 to 32768 [ 1707.291549][ T4771] __arm64_sys_openat+0xb0/0xe0 [ 1707.291562][ T4771] el0_svc_common+0x138/0x220 [ 1707.291573][ T4771] do_el0_svc+0x48/0x140 [ 1707.294033][ T4779] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1707.294532][ T4771] el0_svc+0x58/0x150 [ 1707.294544][ T4771] el0t_64_sync_handler+0x84/0xf0 [ 1707.294553][ T4771] el0t_64_sync+0x190/0x194 [ 1707.296566][ T4781] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1707.296837][ T4779] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1707.300640][ T4781] CPU: 0 PID: 4781 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1707.309984][ T4781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1707.312624][ T4781] Call trace: [ 1707.313521][ T4781] dump_backtrace+0x1c4/0x1f0 [ 1707.314764][ T4781] show_stack+0x2c/0x3c [ 1707.315877][ T4781] dump_stack_lvl+0x104/0x16c [ 1707.317095][ T4781] dump_stack+0x1c/0x58 [ 1707.318210][ T4781] sysfs_create_dir_ns+0x148/0x168 [ 1707.319629][ T4781] kobject_add_internal+0x244/0x530 [ 1707.320966][ T4781] kobject_init_and_add+0xec/0x18c [ 1707.322339][ T4781] gfs2_sys_fs_add+0xd8/0x220 [ 1707.323566][ T4781] gfs2_fill_super+0x360/0x874 [ 1707.324798][ T4781] get_tree_bdev+0x1e8/0x2a0 [ 1707.325978][ T4781] gfs2_get_tree+0x30/0xc0 [ 1707.327096][ T4781] vfs_get_tree+0x40/0x140 [ 1707.328232][ T4781] do_new_mount+0x1dc/0x4e4 [ 1707.329448][ T4781] path_mount+0x358/0x890 [ 1707.330595][ T4781] __arm64_sys_mount+0x2c4/0x3c4 [ 1707.331893][ T4781] el0_svc_common+0x138/0x220 [ 1707.333131][ T4781] do_el0_svc+0x48/0x140 [ 1707.334246][ T4781] el0_svc+0x58/0x150 [ 1707.335299][ T4781] el0t_64_sync_handler+0x84/0xf0 [ 1707.336610][ T4781] el0t_64_sync+0x190/0x194 [ 1707.338944][ T4781] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1707.342591][ T4781] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program executing program executing program executing program executing program executing program [ 1708.035170][ T4786] loop3: detected capacity change from 0 to 32768 [ 1708.040537][ T4785] loop2: detected capacity change from 0 to 32768 [ 1708.046985][ T4786] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1708.049155][ T4785] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1708.055143][ T4786] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1708.056976][ T4785] CPU: 0 PID: 4785 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1708.059705][ T4785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1708.062362][ T4785] Call trace: [ 1708.063213][ T4785] dump_backtrace+0x1c4/0x1f0 [ 1708.064415][ T4785] show_stack+0x2c/0x3c [ 1708.065459][ T4785] dump_stack_lvl+0x104/0x16c [ 1708.066651][ T4785] dump_stack+0x1c/0x58 [ 1708.067781][ T4785] sysfs_create_dir_ns+0x148/0x168 [ 1708.069102][ T4785] kobject_add_internal+0x244/0x530 [ 1708.070537][ T4785] kobject_init_and_add+0xec/0x18c [ 1708.071923][ T4785] gfs2_sys_fs_add+0xd8/0x220 [ 1708.073188][ T4785] gfs2_fill_super+0x360/0x874 [ 1708.074460][ T4785] get_tree_bdev+0x1e8/0x2a0 [ 1708.075669][ T4785] gfs2_get_tree+0x30/0xc0 [ 1708.076852][ T4785] vfs_get_tree+0x40/0x140 [ 1708.078040][ T4785] do_new_mount+0x1dc/0x4e4 [ 1708.079273][ T4785] path_mount+0x358/0x890 [ 1708.080432][ T4785] __arm64_sys_mount+0x2c4/0x3c4 [ 1708.081759][ T4785] el0_svc_common+0x138/0x220 [ 1708.083021][ T4785] do_el0_svc+0x48/0x140 [ 1708.084154][ T4785] el0_svc+0x58/0x150 [ 1708.085214][ T4785] el0t_64_sync_handler+0x84/0xf0 [ 1708.086480][ T4785] el0t_64_sync+0x190/0x194 [ 1708.090234][ T4786] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1708.093125][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1708.094958][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1708.127425][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 32ms [ 1708.130511][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1708.131976][ T4786] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1708.136464][ T4788] loop4: detected capacity change from 0 to 32768 [ 1708.142332][ T4788] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1708.145062][ T4786] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1708.147447][ T4788] CPU: 0 PID: 4788 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1708.147512][ T4786] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1708.147512][ T4786] inode = 12 2341 [ 1708.147512][ T4786] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1708.150161][ T4788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1708.150168][ T4788] Call trace: [ 1708.150171][ T4788] dump_backtrace+0x1c4/0x1f0 [ 1708.150181][ T4788] show_stack+0x2c/0x3c [ 1708.160981][ T4788] dump_stack_lvl+0x104/0x16c [ 1708.162239][ T4788] dump_stack+0x1c/0x58 [ 1708.163352][ T4788] sysfs_create_dir_ns+0x148/0x168 [ 1708.164733][ T4788] kobject_add_internal+0x244/0x530 [ 1708.165895][ T4793] loop0: detected capacity change from 0 to 32768 [ 1708.166128][ T4788] kobject_init_and_add+0xec/0x18c [ 1708.169002][ T4786] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1708.169166][ T4788] gfs2_sys_fs_add+0xd8/0x220 [ 1708.172681][ T4788] gfs2_fill_super+0x360/0x874 [ 1708.173916][ T4788] get_tree_bdev+0x1e8/0x2a0 [ 1708.175167][ T4788] gfs2_get_tree+0x30/0xc0 [ 1708.175853][ T4794] loop1: detected capacity change from 0 to 32768 [ 1708.176348][ T4788] vfs_get_tree+0x40/0x140 [ 1708.176359][ T4788] do_new_mount+0x1dc/0x4e4 [ 1708.176370][ T4788] path_mount+0x358/0x890 [ 1708.178136][ T4786] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4786 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1708.179204][ T4788] __arm64_sys_mount+0x2c4/0x3c4 [ 1708.179214][ T4788] el0_svc_common+0x138/0x220 [ 1708.179226][ T4788] do_el0_svc+0x48/0x140 [ 1708.180458][ T4786] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1708.181494][ T4788] el0_svc+0x58/0x150 [ 1708.181506][ T4788] el0t_64_sync_handler+0x84/0xf0 [ 1708.181514][ T4788] el0t_64_sync+0x190/0x194 [ 1708.185481][ T4786] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1708.187723][ T4790] loop5: detected capacity change from 0 to 32768 [ 1708.196456][ T4793] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1708.197486][ T4785] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1708.199330][ T4794] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1708.202459][ T4790] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1708.204912][ T4793] CPU: 1 PID: 4793 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1708.208830][ T4793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1708.209383][ T4785] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1708.211489][ T4793] Call trace: [ 1708.211493][ T4793] dump_backtrace+0x1c4/0x1f0 [ 1708.211504][ T4793] show_stack+0x2c/0x3c [ 1708.211512][ T4793] dump_stack_lvl+0x104/0x16c [ 1708.217531][ T4793] dump_stack+0x1c/0x58 [ 1708.218616][ T4793] sysfs_create_dir_ns+0x148/0x168 [ 1708.219997][ T4793] kobject_add_internal+0x244/0x530 [ 1708.221360][ T4793] kobject_init_and_add+0xec/0x18c [ 1708.222703][ T4793] gfs2_sys_fs_add+0xd8/0x220 [ 1708.223965][ T4793] gfs2_fill_super+0x360/0x874 [ 1708.225276][ T4793] get_tree_bdev+0x1e8/0x2a0 [ 1708.226515][ T4793] gfs2_get_tree+0x30/0xc0 [ 1708.227685][ T4793] vfs_get_tree+0x40/0x140 [ 1708.228823][ T4793] do_new_mount+0x1dc/0x4e4 [ 1708.230005][ T4793] path_mount+0x358/0x890 [ 1708.231181][ T4793] __arm64_sys_mount+0x2c4/0x3c4 [ 1708.232493][ T4793] el0_svc_common+0x138/0x220 [ 1708.233732][ T4793] do_el0_svc+0x48/0x140 [ 1708.234839][ T4793] el0_svc+0x58/0x150 [ 1708.235914][ T4793] el0t_64_sync_handler+0x84/0xf0 [ 1708.237240][ T4793] el0t_64_sync+0x190/0x194 [ 1708.238428][ T4790] CPU: 0 PID: 4790 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1708.239723][ T4786] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1708.241141][ T4790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1708.241149][ T4790] Call trace: [ 1708.241152][ T4790] dump_backtrace+0x1c4/0x1f0 [ 1708.241162][ T4790] show_stack+0x2c/0x3c [ 1708.248288][ T4786] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1708.249125][ T4790] dump_stack_lvl+0x104/0x16c [ 1708.252034][ T4790] dump_stack+0x1c/0x58 [ 1708.253131][ T4790] sysfs_create_dir_ns+0x148/0x168 [ 1708.254079][ T4786] gfs2: fsid=syz:syz.0: File system withdrawn [ 1708.254457][ T4790] kobject_add_internal+0x244/0x530 [ 1708.254469][ T4790] kobject_init_and_add+0xec/0x18c [ 1708.254476][ T4790] gfs2_sys_fs_add+0xd8/0x220 [ 1708.259910][ T4790] gfs2_fill_super+0x360/0x874 [ 1708.261152][ T4790] get_tree_bdev+0x1e8/0x2a0 [ 1708.262343][ T4790] gfs2_get_tree+0x30/0xc0 [ 1708.263464][ T4790] vfs_get_tree+0x40/0x140 [ 1708.264659][ T4790] do_new_mount+0x1dc/0x4e4 [ 1708.265827][ T4790] path_mount+0x358/0x890 [ 1708.266946][ T4790] __arm64_sys_mount+0x2c4/0x3c4 [ 1708.268240][ T4790] el0_svc_common+0x138/0x220 [ 1708.269449][ T4790] do_el0_svc+0x48/0x140 [ 1708.270536][ T4790] el0_svc+0x58/0x150 [ 1708.271564][ T4790] el0t_64_sync_handler+0x84/0xf0 [ 1708.272889][ T4790] el0t_64_sync+0x190/0x194 [ 1708.274015][ T4794] CPU: 1 PID: 4794 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1708.274298][ T4788] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1708.276803][ T4794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1708.276811][ T4794] Call trace: [ 1708.276814][ T4794] dump_backtrace+0x1c4/0x1f0 [ 1708.276823][ T4794] show_stack+0x2c/0x3c [ 1708.276830][ T4794] dump_stack_lvl+0x104/0x16c [ 1708.276839][ T4794] dump_stack+0x1c/0x58 [ 1708.280328][ T4788] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1708.282816][ T4794] sysfs_create_dir_ns+0x148/0x168 [ 1708.282830][ T4794] kobject_add_internal+0x244/0x530 [ 1708.282838][ T4794] kobject_init_and_add+0xec/0x18c [ 1708.282846][ T4794] gfs2_sys_fs_add+0xd8/0x220 [ 1708.282854][ T4794] gfs2_fill_super+0x360/0x874 [ 1708.282862][ T4794] get_tree_bdev+0x1e8/0x2a0 [ 1708.282871][ T4794] gfs2_get_tree+0x30/0xc0 [ 1708.282879][ T4794] vfs_get_tree+0x40/0x140 [ 1708.283965][ T4793] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1708.284948][ T4794] do_new_mount+0x1dc/0x4e4 [ 1708.284962][ T4794] path_mount+0x358/0x890 [ 1708.284973][ T4794] __arm64_sys_mount+0x2c4/0x3c4 [ 1708.284981][ T4794] el0_svc_common+0x138/0x220 [ 1708.286162][ T4793] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1708.287222][ T4794] do_el0_svc+0x48/0x140 [ 1708.287235][ T4794] el0_svc+0x58/0x150 [ 1708.287243][ T4794] el0t_64_sync_handler+0x84/0xf0 [ 1708.287252][ T4794] el0t_64_sync+0x190/0x194 [ 1708.289037][ T4786] CPU: 1 PID: 4786 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1708.290185][ T4790] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1708.291238][ T4786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1708.291246][ T4786] Call trace: [ 1708.291248][ T4786] dump_backtrace+0x1c4/0x1f0 [ 1708.291259][ T4786] show_stack+0x2c/0x3c [ 1708.291266][ T4786] dump_stack_lvl+0x104/0x16c [ 1708.291275][ T4786] dump_stack+0x1c/0x58 [ 1708.292743][ T4790] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1708.293877][ T4786] gfs2_withdraw+0x214/0x2e4 [ 1708.293890][ T4786] gfs2_consist_inode_i+0x70/0x88 [ 1708.293899][ T4786] gfs2_dirent_scan+0x2dc/0x3b4 [ 1708.293911][ T4786] gfs2_dirent_search+0x134/0x494 [ 1708.295352][ T4794] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1708.296331][ T4786] gfs2_dir_search+0x58/0x130 [ 1708.296345][ T4786] gfs2_lookupi+0x23c/0x354 [ 1708.296354][ T4786] __gfs2_lookup+0x5c/0x1dc [ 1708.296363][ T4786] gfs2_lookup+0x2c/0x3c [ 1708.297681][ T4794] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1708.298646][ T4786] __lookup_slow+0x14c/0x204 [ 1708.298657][ T4786] lookup_slow+0x44/0x68 [ 1708.298663][ T4786] link_path_walk+0x474/0x628 [ 1708.298672][ T4786] path_lookupat+0x54/0x208 [ 1708.349876][ T4786] do_o_path+0x48/0x108 [ 1708.350976][ T4786] path_openat+0xf54/0x11c4 [ 1708.352178][ T4786] do_filp_open+0xdc/0x1b8 [ 1708.353338][ T4786] do_sys_openat2+0xb8/0x22c [ 1708.354556][ T4786] __arm64_sys_openat+0xb0/0xe0 [ 1708.355880][ T4786] el0_svc_common+0x138/0x220 [ 1708.357149][ T4786] do_el0_svc+0x48/0x140 [ 1708.358277][ T4786] el0_svc+0x58/0x150 [ 1708.359327][ T4786] el0t_64_sync_handler+0x84/0xf0 [ 1708.360642][ T4786] el0t_64_sync+0x190/0x194 executing program executing program executing program executing program executing program executing program [ 1708.968284][ T4799] loop3: detected capacity change from 0 to 32768 [ 1708.978046][ T4799] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1708.984762][ T4799] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1708.994792][ T4799] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1709.001874][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1709.003802][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1709.043763][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 39ms [ 1709.046809][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1709.048177][ T4799] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1709.070597][ T4799] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1709.073131][ T4799] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1709.073131][ T4799] inode = 12 2341 [ 1709.073131][ T4799] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1709.078464][ T4799] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1709.081202][ T4799] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4799 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1709.084224][ T4799] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1709.086513][ T4799] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1709.088685][ T4799] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1709.091100][ T4799] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1709.093593][ T4797] loop1: detected capacity change from 0 to 32768 [ 1709.093804][ T4799] gfs2: fsid=syz:syz.0: File system withdrawn [ 1709.096995][ T4799] CPU: 1 PID: 4799 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1709.099772][ T4799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1709.102391][ T4799] Call trace: [ 1709.103283][ T4799] dump_backtrace+0x1c4/0x1f0 [ 1709.104493][ T4799] show_stack+0x2c/0x3c [ 1709.105607][ T4799] dump_stack_lvl+0x104/0x16c [ 1709.106869][ T4799] dump_stack+0x1c/0x58 [ 1709.107946][ T4799] gfs2_withdraw+0x214/0x2e4 [ 1709.109174][ T4799] gfs2_consist_inode_i+0x70/0x88 [ 1709.110512][ T4799] gfs2_dirent_scan+0x2dc/0x3b4 [ 1709.111803][ T4799] gfs2_dirent_search+0x134/0x494 [ 1709.113079][ T4799] gfs2_dir_search+0x58/0x130 [ 1709.114313][ T4799] gfs2_lookupi+0x23c/0x354 [ 1709.115523][ T4799] __gfs2_lookup+0x5c/0x1dc [ 1709.116731][ T4799] gfs2_lookup+0x2c/0x3c [ 1709.117853][ T4799] __lookup_slow+0x14c/0x204 [ 1709.119068][ T4799] lookup_slow+0x44/0x68 [ 1709.120191][ T4799] link_path_walk+0x474/0x628 [ 1709.121428][ T4799] path_lookupat+0x54/0x208 [ 1709.122643][ T4799] do_o_path+0x48/0x108 [ 1709.123744][ T4799] path_openat+0xf54/0x11c4 [ 1709.124947][ T4799] do_filp_open+0xdc/0x1b8 [ 1709.126140][ T4799] do_sys_openat2+0xb8/0x22c [ 1709.127371][ T4799] __arm64_sys_openat+0xb0/0xe0 [ 1709.128608][ T4799] el0_svc_common+0x138/0x220 [ 1709.129878][ T4799] do_el0_svc+0x48/0x140 [ 1709.131001][ T4799] el0_svc+0x58/0x150 [ 1709.132071][ T4799] el0t_64_sync_handler+0x84/0xf0 [ 1709.133392][ T4799] el0t_64_sync+0x190/0x194 [ 1709.135821][ T4797] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1709.137993][ T4797] CPU: 0 PID: 4797 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1709.140684][ T4797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1709.143332][ T4797] Call trace: [ 1709.144163][ T4797] dump_backtrace+0x1c4/0x1f0 [ 1709.145387][ T4797] show_stack+0x2c/0x3c [ 1709.146535][ T4797] dump_stack_lvl+0x104/0x16c [ 1709.147774][ T4797] dump_stack+0x1c/0x58 [ 1709.148857][ T4797] sysfs_create_dir_ns+0x148/0x168 [ 1709.150190][ T4797] kobject_add_internal+0x244/0x530 [ 1709.151565][ T4797] kobject_init_and_add+0xec/0x18c [ 1709.152884][ T4797] gfs2_sys_fs_add+0xd8/0x220 [ 1709.154105][ T4797] gfs2_fill_super+0x360/0x874 [ 1709.155335][ T4797] get_tree_bdev+0x1e8/0x2a0 [ 1709.156575][ T4797] gfs2_get_tree+0x30/0xc0 [ 1709.157712][ T4797] vfs_get_tree+0x40/0x140 [ 1709.158848][ T4797] do_new_mount+0x1dc/0x4e4 [ 1709.159994][ T4797] path_mount+0x358/0x890 [ 1709.161148][ T4797] __arm64_sys_mount+0x2c4/0x3c4 [ 1709.162395][ T4797] el0_svc_common+0x138/0x220 [ 1709.163663][ T4797] do_el0_svc+0x48/0x140 [ 1709.164787][ T4797] el0_svc+0x58/0x150 [ 1709.165838][ T4797] el0t_64_sync_handler+0x84/0xf0 [ 1709.167150][ T4797] el0t_64_sync+0x190/0x194 [ 1709.189773][ T4807] loop4: detected capacity change from 0 to 32768 [ 1709.192322][ T4807] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1709.194448][ T4807] CPU: 1 PID: 4807 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1709.197262][ T4807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1709.199838][ T4807] Call trace: [ 1709.200703][ T4807] dump_backtrace+0x1c4/0x1f0 [ 1709.201927][ T4807] show_stack+0x2c/0x3c [ 1709.202991][ T4807] dump_stack_lvl+0x104/0x16c [ 1709.204230][ T4807] dump_stack+0x1c/0x58 [ 1709.205356][ T4807] sysfs_create_dir_ns+0x148/0x168 [ 1709.206770][ T4807] kobject_add_internal+0x244/0x530 [ 1709.208153][ T4807] kobject_init_and_add+0xec/0x18c [ 1709.209507][ T4807] gfs2_sys_fs_add+0xd8/0x220 [ 1709.210731][ T4807] gfs2_fill_super+0x360/0x874 [ 1709.211972][ T4807] get_tree_bdev+0x1e8/0x2a0 [ 1709.213159][ T4807] gfs2_get_tree+0x30/0xc0 [ 1709.214322][ T4807] vfs_get_tree+0x40/0x140 [ 1709.215452][ T4807] do_new_mount+0x1dc/0x4e4 [ 1709.216674][ T4807] path_mount+0x358/0x890 [ 1709.217800][ T4807] __arm64_sys_mount+0x2c4/0x3c4 [ 1709.219122][ T4807] el0_svc_common+0x138/0x220 [ 1709.220367][ T4807] do_el0_svc+0x48/0x140 [ 1709.221499][ T4807] el0_svc+0x58/0x150 [ 1709.222571][ T4807] el0t_64_sync_handler+0x84/0xf0 [ 1709.223931][ T4807] el0t_64_sync+0x190/0x194 [ 1709.234785][ T4807] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1709.249441][ T4807] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 1709.272862][ T4801] loop2: detected capacity change from 0 to 32768 [ 1709.297711][ T4801] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1709.307511][ T4805] loop5: detected capacity change from 0 to 32768 [ 1709.309372][ T4801] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1709.320017][ T4801] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1709.323468][ T4805] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1709.331095][ T4805] CPU: 1 PID: 4805 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1709.333888][ T4805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1709.336571][ T4805] Call trace: [ 1709.337423][ T4805] dump_backtrace+0x1c4/0x1f0 [ 1709.338671][ T4805] show_stack+0x2c/0x3c [ 1709.339773][ T4805] dump_stack_lvl+0x104/0x16c [ 1709.341038][ T4805] dump_stack+0x1c/0x58 [ 1709.342122][ T4805] sysfs_create_dir_ns+0x148/0x168 [ 1709.343526][ T4805] kobject_add_internal+0x244/0x530 [ 1709.344879][ T4805] kobject_init_and_add+0xec/0x18c [ 1709.346228][ T4805] gfs2_sys_fs_add+0xd8/0x220 [ 1709.347475][ T4805] gfs2_fill_super+0x360/0x874 [ 1709.348723][ T4805] get_tree_bdev+0x1e8/0x2a0 [ 1709.349918][ T4805] gfs2_get_tree+0x30/0xc0 [ 1709.351071][ T4805] vfs_get_tree+0x40/0x140 [ 1709.352264][ T4805] do_new_mount+0x1dc/0x4e4 [ 1709.353472][ T4805] path_mount+0x358/0x890 [ 1709.354668][ T4805] __arm64_sys_mount+0x2c4/0x3c4 [ 1709.355993][ T4805] el0_svc_common+0x138/0x220 [ 1709.357199][ T4805] do_el0_svc+0x48/0x140 [ 1709.358336][ T4805] el0_svc+0x58/0x150 [ 1709.359421][ T4805] el0t_64_sync_handler+0x84/0xf0 [ 1709.360736][ T4805] el0t_64_sync+0x190/0x194 [ 1709.363422][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1709.365242][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1709.368752][ T4797] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1709.375637][ T4797] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1709.408426][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 43ms [ 1709.412451][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1709.414023][ T4801] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1709.438513][ T4801] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1709.441036][ T4801] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1709.441036][ T4801] inode = 12 2341 [ 1709.441036][ T4801] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1709.445937][ T4805] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1709.445949][ T4805] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1709.460544][ T4801] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 executing program [ 1709.469829][ T4801] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4801 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1709.479841][ T4801] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1709.489887][ T4801] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1709.499648][ T4801] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1709.503367][ T4804] loop0: detected capacity change from 0 to 32768 [ 1709.509531][ T4801] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1709.513888][ T4804] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1709.518281][ T4801] gfs2: fsid=syz:syz.0: File system withdrawn [ 1709.522228][ T4804] CPU: 0 PID: 4804 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1709.524957][ T4804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1709.527653][ T4804] Call trace: [ 1709.528513][ T4804] dump_backtrace+0x1c4/0x1f0 [ 1709.529726][ T4804] show_stack+0x2c/0x3c [ 1709.530760][ T4804] dump_stack_lvl+0x104/0x16c [ 1709.532029][ T4804] dump_stack+0x1c/0x58 [ 1709.533100][ T4804] sysfs_create_dir_ns+0x148/0x168 [ 1709.534466][ T4804] kobject_add_internal+0x244/0x530 [ 1709.535867][ T4804] kobject_init_and_add+0xec/0x18c [ 1709.537216][ T4804] gfs2_sys_fs_add+0xd8/0x220 [ 1709.538483][ T4804] gfs2_fill_super+0x360/0x874 [ 1709.539741][ T4804] get_tree_bdev+0x1e8/0x2a0 [ 1709.540905][ T4804] gfs2_get_tree+0x30/0xc0 [ 1709.542057][ T4804] vfs_get_tree+0x40/0x140 [ 1709.543238][ T4804] do_new_mount+0x1dc/0x4e4 [ 1709.544416][ T4804] path_mount+0x358/0x890 [ 1709.545579][ T4804] __arm64_sys_mount+0x2c4/0x3c4 [ 1709.546903][ T4804] el0_svc_common+0x138/0x220 [ 1709.548138][ T4804] do_el0_svc+0x48/0x140 [ 1709.549290][ T4804] el0_svc+0x58/0x150 [ 1709.550360][ T4804] el0t_64_sync_handler+0x84/0xf0 [ 1709.551692][ T4804] el0t_64_sync+0x190/0x194 executing program [ 1709.562279][ T4801] CPU: 1 PID: 4801 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1709.565100][ T4801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1709.567737][ T4801] Call trace: [ 1709.568609][ T4801] dump_backtrace+0x1c4/0x1f0 [ 1709.569867][ T4801] show_stack+0x2c/0x3c [ 1709.570933][ T4801] dump_stack_lvl+0x104/0x16c [ 1709.572199][ T4801] dump_stack+0x1c/0x58 [ 1709.573270][ T4801] gfs2_withdraw+0x214/0x2e4 [ 1709.574524][ T4801] gfs2_consist_inode_i+0x70/0x88 [ 1709.575831][ T4801] gfs2_dirent_scan+0x2dc/0x3b4 [ 1709.577138][ T4801] gfs2_dirent_search+0x134/0x494 [ 1709.578427][ T4801] gfs2_dir_search+0x58/0x130 [ 1709.579616][ T4801] gfs2_lookupi+0x23c/0x354 [ 1709.580812][ T4801] __gfs2_lookup+0x5c/0x1dc [ 1709.581990][ T4801] gfs2_lookup+0x2c/0x3c [ 1709.583136][ T4801] __lookup_slow+0x14c/0x204 [ 1709.584378][ T4801] lookup_slow+0x44/0x68 [ 1709.585469][ T4801] link_path_walk+0x474/0x628 [ 1709.586676][ T4801] path_lookupat+0x54/0x208 [ 1709.587865][ T4801] do_o_path+0x48/0x108 [ 1709.588945][ T4801] path_openat+0xf54/0x11c4 [ 1709.590169][ T4801] do_filp_open+0xdc/0x1b8 [ 1709.591265][ T4801] do_sys_openat2+0xb8/0x22c [ 1709.592508][ T4801] __arm64_sys_openat+0xb0/0xe0 [ 1709.593759][ T4801] el0_svc_common+0x138/0x220 [ 1709.594985][ T4801] do_el0_svc+0x48/0x140 [ 1709.596070][ T4801] el0_svc+0x58/0x150 [ 1709.597145][ T4801] el0t_64_sync_handler+0x84/0xf0 [ 1709.598527][ T4801] el0t_64_sync+0x190/0x194 [ 1709.617481][ T4810] loop3: detected capacity change from 0 to 32768 [ 1709.620856][ T4804] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1709.625803][ T4804] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 1709.628459][ T4810] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1709.655326][ T4810] CPU: 1 PID: 4810 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1709.658188][ T4810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1709.660823][ T4810] Call trace: [ 1709.661701][ T4810] dump_backtrace+0x1c4/0x1f0 [ 1709.662925][ T4810] show_stack+0x2c/0x3c [ 1709.663981][ T4810] dump_stack_lvl+0x104/0x16c [ 1709.665215][ T4810] dump_stack+0x1c/0x58 [ 1709.666297][ T4810] sysfs_create_dir_ns+0x148/0x168 [ 1709.667711][ T4810] kobject_add_internal+0x244/0x530 [ 1709.669119][ T4810] kobject_init_and_add+0xec/0x18c [ 1709.670429][ T4810] gfs2_sys_fs_add+0xd8/0x220 [ 1709.671656][ T4810] gfs2_fill_super+0x360/0x874 [ 1709.672909][ T4810] get_tree_bdev+0x1e8/0x2a0 [ 1709.674094][ T4810] gfs2_get_tree+0x30/0xc0 [ 1709.675274][ T4810] vfs_get_tree+0x40/0x140 [ 1709.676434][ T4810] do_new_mount+0x1dc/0x4e4 [ 1709.677674][ T4810] path_mount+0x358/0x890 [ 1709.678874][ T4810] __arm64_sys_mount+0x2c4/0x3c4 [ 1709.680199][ T4810] el0_svc_common+0x138/0x220 [ 1709.681431][ T4810] do_el0_svc+0x48/0x140 [ 1709.682557][ T4810] el0_svc+0x58/0x150 [ 1709.683611][ T4810] el0t_64_sync_handler+0x84/0xf0 [ 1709.684918][ T4810] el0t_64_sync+0x190/0x194 [ 1709.809266][ T4815] loop5: detected capacity change from 0 to 32768 [ 1709.812124][ T4815] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1709.815137][ T4815] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1709.818911][ T4815] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1709.821804][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1709.823639][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1709.853684][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 30ms [ 1709.855986][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1709.857542][ T4815] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1709.861335][ T4815] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1709.863850][ T4815] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1709.863850][ T4815] inode = 12 2341 [ 1709.863850][ T4815] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1709.871822][ T4815] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 executing program [ 1709.876081][ T4815] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4815 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1709.878648][ T4810] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1709.879058][ T4815] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1709.882152][ T4810] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1709.891671][ T4815] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1709.896100][ T4815] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1709.901864][ T4815] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1709.906205][ T4815] gfs2: fsid=syz:syz.0: File system withdrawn [ 1709.910121][ T4815] CPU: 0 PID: 4815 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1709.912887][ T4815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1709.915629][ T4815] Call trace: [ 1709.916502][ T4815] dump_backtrace+0x1c4/0x1f0 [ 1709.917753][ T4815] show_stack+0x2c/0x3c [ 1709.918894][ T4815] dump_stack_lvl+0x104/0x16c [ 1709.920164][ T4815] dump_stack+0x1c/0x58 [ 1709.921259][ T4815] gfs2_withdraw+0x214/0x2e4 [ 1709.922431][ T4815] gfs2_consist_inode_i+0x70/0x88 [ 1709.923704][ T4815] gfs2_dirent_scan+0x2dc/0x3b4 [ 1709.924998][ T4815] gfs2_dirent_search+0x134/0x494 [ 1709.926334][ T4815] gfs2_dir_search+0x58/0x130 [ 1709.927550][ T4815] gfs2_lookupi+0x23c/0x354 [ 1709.928709][ T4815] __gfs2_lookup+0x5c/0x1dc [ 1709.929925][ T4815] gfs2_lookup+0x2c/0x3c [ 1709.931084][ T4815] __lookup_slow+0x14c/0x204 [ 1709.932311][ T4815] lookup_slow+0x44/0x68 [ 1709.933437][ T4815] link_path_walk+0x474/0x628 [ 1709.934684][ T4815] path_lookupat+0x54/0x208 [ 1709.935871][ T4815] do_o_path+0x48/0x108 [ 1709.937020][ T4815] path_openat+0xf54/0x11c4 [ 1709.938178][ T4815] do_filp_open+0xdc/0x1b8 [ 1709.939324][ T4815] do_sys_openat2+0xb8/0x22c [ 1709.940631][ T4815] __arm64_sys_openat+0xb0/0xe0 [ 1709.941901][ T4815] el0_svc_common+0x138/0x220 [ 1709.943098][ T4815] do_el0_svc+0x48/0x140 [ 1709.944199][ T4815] el0_svc+0x58/0x150 [ 1709.945247][ T4815] el0t_64_sync_handler+0x84/0xf0 [ 1709.946587][ T4815] el0t_64_sync+0x190/0x194 executing program executing program [ 1710.138387][ T4812] loop4: detected capacity change from 0 to 32768 [ 1710.152683][ T4812] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1710.154848][ T4812] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1710.158360][ T4812] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1710.160961][ T3242] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1710.162799][ T3242] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1710.192736][ T3242] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 29ms [ 1710.194753][ T3242] gfs2: fsid=syz:syz.0: jid=0: Done [ 1710.196125][ T4812] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1710.200991][ T4812] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1710.203285][ T4812] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1710.203285][ T4812] inode = 12 2341 [ 1710.203285][ T4812] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1710.222401][ T4812] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1710.224897][ T4812] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4812 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1710.227496][ T4812] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1710.229715][ T4812] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1710.231575][ T4812] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1710.234009][ T4812] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1710.235700][ T4812] gfs2: fsid=syz:syz.0: File system withdrawn [ 1710.237335][ T4812] CPU: 0 PID: 4812 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1710.240073][ T4812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1710.242642][ T4812] Call trace: [ 1710.243470][ T4812] dump_backtrace+0x1c4/0x1f0 [ 1710.244757][ T4812] show_stack+0x2c/0x3c [ 1710.245892][ T4812] dump_stack_lvl+0x104/0x16c [ 1710.247055][ T4812] dump_stack+0x1c/0x58 [ 1710.248173][ T4812] gfs2_withdraw+0x214/0x2e4 [ 1710.249360][ T4812] gfs2_consist_inode_i+0x70/0x88 [ 1710.250705][ T4812] gfs2_dirent_scan+0x2dc/0x3b4 [ 1710.251976][ T4812] gfs2_dirent_search+0x134/0x494 [ 1710.253392][ T4812] gfs2_dir_search+0x58/0x130 [ 1710.254616][ T4812] gfs2_lookupi+0x23c/0x354 [ 1710.255751][ T4812] __gfs2_lookup+0x5c/0x1dc [ 1710.256887][ T4812] gfs2_lookup+0x2c/0x3c [ 1710.258019][ T4812] __lookup_slow+0x14c/0x204 [ 1710.259256][ T4812] lookup_slow+0x44/0x68 [ 1710.260416][ T4812] link_path_walk+0x474/0x628 [ 1710.261616][ T4812] path_lookupat+0x54/0x208 [ 1710.262820][ T4812] do_o_path+0x48/0x108 [ 1710.263908][ T4812] path_openat+0xf54/0x11c4 [ 1710.265083][ T4812] do_filp_open+0xdc/0x1b8 [ 1710.266284][ T4812] do_sys_openat2+0xb8/0x22c [ 1710.267492][ T4812] __arm64_sys_openat+0xb0/0xe0 [ 1710.268790][ T4812] el0_svc_common+0x138/0x220 [ 1710.270028][ T4812] do_el0_svc+0x48/0x140 [ 1710.271129][ T4812] el0_svc+0x58/0x150 [ 1710.272212][ T4812] el0t_64_sync_handler+0x84/0xf0 [ 1710.273529][ T4812] el0t_64_sync+0x190/0x194 executing program [ 1710.448426][ T4819] loop0: detected capacity change from 0 to 32768 [ 1710.452139][ T4819] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1710.454535][ T4819] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1710.457988][ T4819] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1710.460645][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1710.462491][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1710.468038][ T4817] loop1: detected capacity change from 0 to 32768 [ 1710.482126][ T4817] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1710.494925][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 32ms [ 1710.495384][ T4817] CPU: 0 PID: 4817 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1710.497906][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1710.499557][ T4817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1710.500970][ T4819] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1710.503615][ T4817] Call trace: [ 1710.503621][ T4817] dump_backtrace+0x1c4/0x1f0 [ 1710.503634][ T4817] show_stack+0x2c/0x3c [ 1710.503642][ T4817] dump_stack_lvl+0x104/0x16c [ 1710.503651][ T4817] dump_stack+0x1c/0x58 [ 1710.503659][ T4817] sysfs_create_dir_ns+0x148/0x168 [ 1710.503669][ T4817] kobject_add_internal+0x244/0x530 [ 1710.503678][ T4817] kobject_init_and_add+0xec/0x18c [ 1710.503685][ T4817] gfs2_sys_fs_add+0xd8/0x220 [ 1710.503694][ T4817] gfs2_fill_super+0x360/0x874 [ 1710.503703][ T4817] get_tree_bdev+0x1e8/0x2a0 [ 1710.503712][ T4817] gfs2_get_tree+0x30/0xc0 [ 1710.519948][ T4817] vfs_get_tree+0x40/0x140 [ 1710.521092][ T4817] do_new_mount+0x1dc/0x4e4 [ 1710.522333][ T4817] path_mount+0x358/0x890 [ 1710.523480][ T4817] __arm64_sys_mount+0x2c4/0x3c4 [ 1710.524856][ T4817] el0_svc_common+0x138/0x220 [ 1710.526128][ T4817] do_el0_svc+0x48/0x140 [ 1710.527277][ T4817] el0_svc+0x58/0x150 [ 1710.528323][ T4817] el0t_64_sync_handler+0x84/0xf0 [ 1710.529674][ T4817] el0t_64_sync+0x190/0x194 [ 1710.531397][ T4819] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1710.542476][ T4819] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1710.542476][ T4819] inode = 12 2341 [ 1710.542476][ T4819] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1710.547413][ T4819] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1710.549725][ T4819] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4819 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1710.552268][ T4819] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1710.563031][ T4819] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1710.572927][ T4819] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1710.584282][ T4819] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1710.592914][ T4819] gfs2: fsid=syz:syz.0: File system withdrawn [ 1710.601368][ T4819] CPU: 0 PID: 4819 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1710.604143][ T4819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1710.604146][ T4822] loop2: detected capacity change from 0 to 32768 [ 1710.606878][ T4819] Call trace: [ 1710.606884][ T4819] dump_backtrace+0x1c4/0x1f0 [ 1710.606895][ T4819] show_stack+0x2c/0x3c [ 1710.609176][ T4822] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1710.609370][ T4819] dump_stack_lvl+0x104/0x16c [ 1710.614932][ T4819] dump_stack+0x1c/0x58 [ 1710.616003][ T4819] gfs2_withdraw+0x214/0x2e4 [ 1710.617198][ T4819] gfs2_consist_inode_i+0x70/0x88 [ 1710.618520][ T4819] gfs2_dirent_scan+0x2dc/0x3b4 [ 1710.619861][ T4819] gfs2_dirent_search+0x134/0x494 [ 1710.621199][ T4819] gfs2_dir_search+0x58/0x130 [ 1710.622478][ T4819] gfs2_lookupi+0x23c/0x354 [ 1710.623743][ T4819] __gfs2_lookup+0x5c/0x1dc [ 1710.624942][ T4819] gfs2_lookup+0x2c/0x3c [ 1710.626039][ T4819] __lookup_slow+0x14c/0x204 [ 1710.627299][ T4819] lookup_slow+0x44/0x68 [ 1710.628407][ T4819] link_path_walk+0x474/0x628 [ 1710.629666][ T4819] path_lookupat+0x54/0x208 [ 1710.630813][ T4819] do_o_path+0x48/0x108 [ 1710.631942][ T4819] path_openat+0xf54/0x11c4 [ 1710.633159][ T4819] do_filp_open+0xdc/0x1b8 [ 1710.634324][ T4819] do_sys_openat2+0xb8/0x22c [ 1710.635546][ T4819] __arm64_sys_openat+0xb0/0xe0 [ 1710.636844][ T4819] el0_svc_common+0x138/0x220 [ 1710.638102][ T4819] do_el0_svc+0x48/0x140 [ 1710.639237][ T4819] el0_svc+0x58/0x150 [ 1710.640305][ T4819] el0t_64_sync_handler+0x84/0xf0 [ 1710.641643][ T4819] el0t_64_sync+0x190/0x194 [ 1710.642832][ T4822] CPU: 1 PID: 4822 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1710.645619][ T4822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1710.648290][ T4822] Call trace: [ 1710.649167][ T4822] dump_backtrace+0x1c4/0x1f0 [ 1710.650430][ T4822] show_stack+0x2c/0x3c [ 1710.651508][ T4822] dump_stack_lvl+0x104/0x16c [ 1710.652740][ T4822] dump_stack+0x1c/0x58 [ 1710.653810][ T4822] sysfs_create_dir_ns+0x148/0x168 [ 1710.655226][ T4822] kobject_add_internal+0x244/0x530 [ 1710.656628][ T4822] kobject_init_and_add+0xec/0x18c [ 1710.658018][ T4822] gfs2_sys_fs_add+0xd8/0x220 [ 1710.659246][ T4822] gfs2_fill_super+0x360/0x874 [ 1710.660567][ T4822] get_tree_bdev+0x1e8/0x2a0 [ 1710.661816][ T4822] gfs2_get_tree+0x30/0xc0 [ 1710.663010][ T4822] vfs_get_tree+0x40/0x140 [ 1710.664211][ T4822] do_new_mount+0x1dc/0x4e4 [ 1710.665398][ T4822] path_mount+0x358/0x890 [ 1710.666517][ T4822] __arm64_sys_mount+0x2c4/0x3c4 [ 1710.667824][ T4822] el0_svc_common+0x138/0x220 [ 1710.669074][ T4822] do_el0_svc+0x48/0x140 [ 1710.670211][ T4822] el0_svc+0x58/0x150 [ 1710.671264][ T4822] el0t_64_sync_handler+0x84/0xf0 [ 1710.672636][ T4822] el0t_64_sync+0x190/0x194 executing program [ 1710.682738][ T4817] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1710.732783][ T4817] gfs2: fsid=syz:syz: error -17 adding sysfs files executing program [ 1710.762426][ T4822] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1710.765896][ T4822] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1710.846926][ T4824] loop3: detected capacity change from 0 to 32768 [ 1710.883792][ T4824] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1710.885978][ T4824] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1710.894391][ T4824] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1710.912536][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1710.914378][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 1710.964329][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 49ms [ 1710.966385][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1710.967777][ T4824] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1710.971446][ T4824] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1710.973832][ T4824] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1710.973832][ T4824] inode = 12 2341 [ 1710.973832][ T4824] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1710.978628][ T4824] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1710.980891][ T4824] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4824 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1710.983763][ T4824] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1710.986180][ T4824] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1710.988961][ T4824] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1710.991382][ T4824] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1710.998756][ T4824] gfs2: fsid=syz:syz.0: File system withdrawn [ 1711.000896][ T4824] CPU: 1 PID: 4824 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1711.003656][ T4824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1711.006305][ T4824] Call trace: [ 1711.007189][ T4824] dump_backtrace+0x1c4/0x1f0 [ 1711.008550][ T4824] show_stack+0x2c/0x3c [ 1711.009665][ T4824] dump_stack_lvl+0x104/0x16c [ 1711.010942][ T4824] dump_stack+0x1c/0x58 [ 1711.012081][ T4824] gfs2_withdraw+0x214/0x2e4 [ 1711.013286][ T4824] gfs2_consist_inode_i+0x70/0x88 [ 1711.014628][ T4824] gfs2_dirent_scan+0x2dc/0x3b4 [ 1711.015911][ T4824] gfs2_dirent_search+0x134/0x494 [ 1711.017251][ T4824] gfs2_dir_search+0x58/0x130 [ 1711.018526][ T4824] gfs2_lookupi+0x23c/0x354 [ 1711.019729][ T4824] __gfs2_lookup+0x5c/0x1dc [ 1711.020931][ T4824] gfs2_lookup+0x2c/0x3c [ 1711.022083][ T4824] __lookup_slow+0x14c/0x204 [ 1711.023283][ T4824] lookup_slow+0x44/0x68 [ 1711.024397][ T4824] link_path_walk+0x474/0x628 [ 1711.025631][ T4824] path_lookupat+0x54/0x208 [ 1711.026847][ T4824] do_o_path+0x48/0x108 [ 1711.027959][ T4824] path_openat+0xf54/0x11c4 [ 1711.029210][ T4824] do_filp_open+0xdc/0x1b8 [ 1711.030388][ T4824] do_sys_openat2+0xb8/0x22c [ 1711.031550][ T4824] __arm64_sys_openat+0xb0/0xe0 [ 1711.032838][ T4824] el0_svc_common+0x138/0x220 [ 1711.034106][ T4824] do_el0_svc+0x48/0x140 [ 1711.035253][ T4824] el0_svc+0x58/0x150 [ 1711.036300][ T4824] el0t_64_sync_handler+0x84/0xf0 [ 1711.037651][ T4824] el0t_64_sync+0x190/0x194 executing program [ 1711.061799][ T4827] loop5: detected capacity change from 0 to 32768 [ 1711.093855][ T4827] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1711.104832][ T4827] CPU: 0 PID: 4827 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1711.107657][ T4827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1711.110270][ T4827] Call trace: [ 1711.111138][ T4827] dump_backtrace+0x1c4/0x1f0 [ 1711.112336][ T4827] show_stack+0x2c/0x3c [ 1711.113487][ T4827] dump_stack_lvl+0x104/0x16c [ 1711.114723][ T4827] dump_stack+0x1c/0x58 [ 1711.115862][ T4827] sysfs_create_dir_ns+0x148/0x168 [ 1711.117161][ T4827] kobject_add_internal+0x244/0x530 [ 1711.118535][ T4827] kobject_init_and_add+0xec/0x18c [ 1711.119875][ T4827] gfs2_sys_fs_add+0xd8/0x220 [ 1711.121060][ T4827] gfs2_fill_super+0x360/0x874 [ 1711.122330][ T4827] get_tree_bdev+0x1e8/0x2a0 [ 1711.123495][ T4827] gfs2_get_tree+0x30/0xc0 [ 1711.124641][ T4827] vfs_get_tree+0x40/0x140 [ 1711.125829][ T4827] do_new_mount+0x1dc/0x4e4 [ 1711.127021][ T4827] path_mount+0x358/0x890 [ 1711.128154][ T4827] __arm64_sys_mount+0x2c4/0x3c4 [ 1711.129486][ T4827] el0_svc_common+0x138/0x220 [ 1711.130716][ T4827] do_el0_svc+0x48/0x140 [ 1711.131854][ T4827] el0_svc+0x58/0x150 [ 1711.132901][ T4827] el0t_64_sync_handler+0x84/0xf0 [ 1711.134238][ T4827] el0t_64_sync+0x190/0x194 [ 1711.136945][ T4827] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1711.140625][ T4827] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1711.205842][ T4832] loop0: detected capacity change from 0 to 32768 [ 1711.222208][ T4832] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1711.235590][ T4832] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1711.249582][ T4832] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1711.262564][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1711.264409][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... executing program [ 1711.315566][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 51ms [ 1711.318591][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1711.320119][ T4832] gfs2: fsid=syz:syz.0: first mount done, others may mount executing program [ 1711.343119][ T4832] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1711.352717][ T4832] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1711.352717][ T4832] inode = 12 2341 [ 1711.352717][ T4832] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1711.381539][ T4832] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1711.394817][ T4842] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1711.397626][ T4832] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4832 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1711.400442][ T4842] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1711.400442][ T4842] inode = 12 2341 [ 1711.400442][ T4842] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1711.409777][ T4842] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1711.413849][ T4832] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4842 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1711.415471][ T4842] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4832 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1711.420310][ T4842] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4842 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1711.425235][ T4842] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1711.429697][ T4842] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1711.429856][ T4832] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1711.433839][ T4842] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1711.433851][ T4842] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1711.434851][ T4842] gfs2: fsid=syz:syz.0: File system withdrawn [ 1711.440510][ T4842] CPU: 1 PID: 4842 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1711.443320][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1711.445934][ T4842] Call trace: [ 1711.446812][ T4842] dump_backtrace+0x1c4/0x1f0 [ 1711.448068][ T4842] show_stack+0x2c/0x3c [ 1711.449177][ T4842] dump_stack_lvl+0x104/0x16c [ 1711.450368][ T4842] dump_stack+0x1c/0x58 [ 1711.451436][ T4842] gfs2_withdraw+0x214/0x2e4 [ 1711.452692][ T4842] gfs2_consist_inode_i+0x70/0x88 [ 1711.454068][ T4842] gfs2_dirent_scan+0x2dc/0x3b4 [ 1711.455338][ T4842] gfs2_dirent_search+0x134/0x494 [ 1711.456651][ T4842] gfs2_dir_search+0x58/0x130 [ 1711.457874][ T4842] gfs2_lookupi+0x23c/0x354 [ 1711.459101][ T4842] __gfs2_lookup+0x5c/0x1dc [ 1711.460279][ T4842] gfs2_atomic_open+0x74/0x148 [ 1711.461565][ T4842] path_openat+0x67c/0x11c4 [ 1711.462758][ T4842] do_filp_open+0xdc/0x1b8 [ 1711.463940][ T4842] do_sys_openat2+0xb8/0x22c [ 1711.465135][ T4842] __arm64_sys_openat+0xb0/0xe0 [ 1711.466410][ T4842] el0_svc_common+0x138/0x220 [ 1711.467652][ T4842] do_el0_svc+0x48/0x140 [ 1711.468761][ T4842] el0_svc+0x58/0x150 [ 1711.469834][ T4842] el0t_64_sync_handler+0x84/0xf0 [ 1711.471108][ T4842] el0t_64_sync+0x190/0x194 [ 1711.476518][ T4837] loop2: detected capacity change from 0 to 32768 [ 1711.478948][ T4837] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1711.480977][ T4837] CPU: 1 PID: 4837 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1711.483675][ T4837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1711.486369][ T4837] Call trace: [ 1711.487257][ T4837] dump_backtrace+0x1c4/0x1f0 [ 1711.488500][ T4837] show_stack+0x2c/0x3c [ 1711.489568][ T4837] dump_stack_lvl+0x104/0x16c [ 1711.490792][ T4837] dump_stack+0x1c/0x58 [ 1711.491885][ T4837] sysfs_create_dir_ns+0x148/0x168 [ 1711.493253][ T4837] kobject_add_internal+0x244/0x530 [ 1711.494664][ T4837] kobject_init_and_add+0xec/0x18c [ 1711.495958][ T4837] gfs2_sys_fs_add+0xd8/0x220 [ 1711.497243][ T4837] gfs2_fill_super+0x360/0x874 [ 1711.498487][ T4837] get_tree_bdev+0x1e8/0x2a0 [ 1711.499707][ T4837] gfs2_get_tree+0x30/0xc0 [ 1711.500860][ T4837] vfs_get_tree+0x40/0x140 [ 1711.502016][ T4837] do_new_mount+0x1dc/0x4e4 [ 1711.503191][ T4837] path_mount+0x358/0x890 [ 1711.504350][ T4837] __arm64_sys_mount+0x2c4/0x3c4 [ 1711.505656][ T4837] el0_svc_common+0x138/0x220 [ 1711.506848][ T4837] do_el0_svc+0x48/0x140 [ 1711.507981][ T4837] el0_svc+0x58/0x150 [ 1711.509007][ T4837] el0t_64_sync_handler+0x84/0xf0 [ 1711.510286][ T4830] loop4: detected capacity change from 0 to 32768 [ 1711.510334][ T4837] el0t_64_sync+0x190/0x194 [ 1711.524329][ T4837] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1711.531129][ T4837] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1711.537674][ T4830] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1711.545161][ T4830] CPU: 1 PID: 4830 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1711.547956][ T4830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1711.550628][ T4830] Call trace: [ 1711.551464][ T4830] dump_backtrace+0x1c4/0x1f0 [ 1711.552729][ T4830] show_stack+0x2c/0x3c [ 1711.553829][ T4830] dump_stack_lvl+0x104/0x16c [ 1711.555055][ T4830] dump_stack+0x1c/0x58 [ 1711.556183][ T4830] sysfs_create_dir_ns+0x148/0x168 [ 1711.557554][ T4830] kobject_add_internal+0x244/0x530 [ 1711.558945][ T4830] kobject_init_and_add+0xec/0x18c [ 1711.560314][ T4830] gfs2_sys_fs_add+0xd8/0x220 [ 1711.561522][ T4830] gfs2_fill_super+0x360/0x874 [ 1711.562764][ T4830] get_tree_bdev+0x1e8/0x2a0 [ 1711.563985][ T4830] gfs2_get_tree+0x30/0xc0 [ 1711.565173][ T4830] vfs_get_tree+0x40/0x140 [ 1711.566335][ T4830] do_new_mount+0x1dc/0x4e4 [ 1711.567552][ T4830] path_mount+0x358/0x890 [ 1711.568674][ T4830] __arm64_sys_mount+0x2c4/0x3c4 [ 1711.569987][ T4830] el0_svc_common+0x138/0x220 [ 1711.571185][ T4830] do_el0_svc+0x48/0x140 [ 1711.572317][ T4830] el0_svc+0x58/0x150 [ 1711.573387][ T4830] el0t_64_sync_handler+0x84/0xf0 [ 1711.574722][ T4830] el0t_64_sync+0x190/0x194 [ 1711.581847][ T4834] loop1: detected capacity change from 0 to 32768 [ 1711.588536][ T4834] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1711.594266][ T4834] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1711.601322][ T4834] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1711.623479][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1711.625341][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1711.674565][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 49ms [ 1711.680958][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1711.682784][ T4834] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1711.698139][ T4841] loop3: detected capacity change from 0 to 32768 [ 1711.700508][ T4830] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1711.704559][ T4841] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1711.706710][ T4841] CPU: 0 PID: 4841 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1711.708478][ T4834] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1711.709461][ T4841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1711.709469][ T4841] Call trace: [ 1711.709472][ T4841] dump_backtrace+0x1c4/0x1f0 [ 1711.709485][ T4841] show_stack+0x2c/0x3c [ 1711.713465][ T4834] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1711.713465][ T4834] inode = 12 2341 [ 1711.713465][ T4834] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1711.714242][ T4841] dump_stack_lvl+0x104/0x16c [ 1711.715171][ T4834] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1711.716334][ T4841] dump_stack+0x1c/0x58 [ 1711.716344][ T4841] sysfs_create_dir_ns+0x148/0x168 [ 1711.717408][ T4834] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4834 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1711.722300][ T4841] kobject_add_internal+0x244/0x530 [ 1711.722314][ T4841] kobject_init_and_add+0xec/0x18c [ 1711.729885][ T4834] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1711.730915][ T4841] gfs2_sys_fs_add+0xd8/0x220 [ 1711.735867][ T4834] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1711.735962][ T4841] gfs2_fill_super+0x360/0x874 [ 1711.738381][ T4834] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1711.739094][ T4841] get_tree_bdev+0x1e8/0x2a0 [ 1711.742672][ T4834] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1711.742723][ T4834] gfs2: fsid=syz:syz.0: File system withdrawn [ 1711.743867][ T4841] gfs2_get_tree+0x30/0xc0 [ 1711.743881][ T4841] vfs_get_tree+0x40/0x140 [ 1711.749695][ T4841] do_new_mount+0x1dc/0x4e4 [ 1711.750888][ T4841] path_mount+0x358/0x890 [ 1711.752008][ T4841] __arm64_sys_mount+0x2c4/0x3c4 [ 1711.753331][ T4841] el0_svc_common+0x138/0x220 [ 1711.754605][ T4841] do_el0_svc+0x48/0x140 [ 1711.755745][ T4841] el0_svc+0x58/0x150 [ 1711.756814][ T4841] el0t_64_sync_handler+0x84/0xf0 [ 1711.758205][ T4841] el0t_64_sync+0x190/0x194 [ 1711.759381][ T4834] CPU: 1 PID: 4834 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1711.762212][ T4834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1711.764836][ T4834] Call trace: [ 1711.765749][ T4834] dump_backtrace+0x1c4/0x1f0 [ 1711.766998][ T4834] show_stack+0x2c/0x3c [ 1711.768095][ T4834] dump_stack_lvl+0x104/0x16c [ 1711.768949][ T4830] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1711.769292][ T4834] dump_stack+0x1c/0x58 [ 1711.772126][ T4834] gfs2_withdraw+0x214/0x2e4 [ 1711.773287][ T4834] gfs2_consist_inode_i+0x70/0x88 [ 1711.774634][ T4834] gfs2_dirent_scan+0x2dc/0x3b4 [ 1711.775878][ T4834] gfs2_dirent_search+0x134/0x494 [ 1711.777168][ T4834] gfs2_dir_search+0x58/0x130 [ 1711.778431][ T4834] gfs2_lookupi+0x23c/0x354 [ 1711.779651][ T4834] __gfs2_lookup+0x5c/0x1dc [ 1711.780831][ T4834] gfs2_lookup+0x2c/0x3c [ 1711.781944][ T4834] __lookup_slow+0x14c/0x204 [ 1711.783143][ T4834] lookup_slow+0x44/0x68 [ 1711.784268][ T4834] link_path_walk+0x474/0x628 [ 1711.785483][ T4834] path_lookupat+0x54/0x208 [ 1711.786707][ T4834] do_o_path+0x48/0x108 [ 1711.787853][ T4834] path_openat+0xf54/0x11c4 [ 1711.789060][ T4834] do_filp_open+0xdc/0x1b8 [ 1711.790212][ T4834] do_sys_openat2+0xb8/0x22c [ 1711.791461][ T4834] __arm64_sys_openat+0xb0/0xe0 [ 1711.792735][ T4834] el0_svc_common+0x138/0x220 [ 1711.793951][ T4834] do_el0_svc+0x48/0x140 [ 1711.795069][ T4834] el0_svc+0x58/0x150 [ 1711.796151][ T4834] el0t_64_sync_handler+0x84/0xf0 [ 1711.797507][ T4834] el0t_64_sync+0x190/0x194 executing program executing program executing program [ 1711.945911][ T4841] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 1711.973839][ T4841] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1712.072157][ T4839] loop5: detected capacity change from 0 to 32768 [ 1712.086658][ T4839] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 1712.096813][ T4839] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 1712.111322][ T4839] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 1712.123773][ T3274] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 1712.125667][ T3274] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 1712.168783][ T3274] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 43ms [ 1712.171960][ T3274] gfs2: fsid=syz:syz.0: jid=0: Done [ 1712.173785][ T4839] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 1712.191527][ T4839] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 executing program [ 1712.210695][ T4839] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1712.210695][ T4839] inode = 12 2341 [ 1712.210695][ T4839] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1712.228386][ T4851] loop1: detected capacity change from 0 to 32768 [ 1712.231023][ T4851] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1712.233854][ T4851] CPU: 1 PID: 4851 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1712.236639][ T4851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1712.237790][ T4839] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 1712.239369][ T4851] Call trace: [ 1712.239376][ T4851] dump_backtrace+0x1c4/0x1f0 [ 1712.243874][ T4851] show_stack+0x2c/0x3c [ 1712.244990][ T4851] dump_stack_lvl+0x104/0x16c [ 1712.246272][ T4851] dump_stack+0x1c/0x58 [ 1712.247438][ T4851] sysfs_create_dir_ns+0x148/0x168 [ 1712.248841][ T4851] kobject_add_internal+0x244/0x530 [ 1712.250286][ T4851] kobject_init_and_add+0xec/0x18c [ 1712.250620][ T4854] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 1712.251673][ T4851] gfs2_sys_fs_add+0xd8/0x220 [ 1712.251688][ T4851] gfs2_fill_super+0x360/0x874 [ 1712.256507][ T4851] get_tree_bdev+0x1e8/0x2a0 [ 1712.257719][ T4851] gfs2_get_tree+0x30/0xc0 [ 1712.258886][ T4851] vfs_get_tree+0x40/0x140 [ 1712.260137][ T4851] do_new_mount+0x1dc/0x4e4 [ 1712.261401][ T4851] path_mount+0x358/0x890 [ 1712.262599][ T4851] __arm64_sys_mount+0x2c4/0x3c4 [ 1712.262765][ T4839] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4839 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1712.263932][ T4851] el0_svc_common+0x138/0x220 [ 1712.263949][ T4851] do_el0_svc+0x48/0x140 [ 1712.268976][ T4851] el0_svc+0x58/0x150 [ 1712.270085][ T4851] el0t_64_sync_handler+0x84/0xf0 [ 1712.271467][ T4851] el0t_64_sync+0x190/0x194 [ 1712.272104][ T4839] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4854 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1712.273587][ T4851] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1712.275870][ T4854] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 1712.275870][ T4854] inode = 12 2341 [ 1712.275870][ T4854] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 1712.279476][ T4851] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1712.286565][ T4839] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 1712.289133][ T4839] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 1712.291246][ T4839] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 1712.294019][ T4839] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 1712.297226][ T4839] gfs2: fsid=syz:syz.0: File system withdrawn [ 1712.299042][ T4839] CPU: 1 PID: 4839 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1712.301738][ T4839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1712.304399][ T4839] Call trace: [ 1712.305295][ T4839] dump_backtrace+0x1c4/0x1f0 [ 1712.306588][ T4839] show_stack+0x2c/0x3c [ 1712.307742][ T4839] dump_stack_lvl+0x104/0x16c [ 1712.308939][ T4839] dump_stack+0x1c/0x58 [ 1712.310038][ T4839] gfs2_withdraw+0x214/0x2e4 [ 1712.311296][ T4839] gfs2_consist_inode_i+0x70/0x88 [ 1712.312657][ T4839] gfs2_dirent_scan+0x2dc/0x3b4 [ 1712.313916][ T4839] gfs2_dirent_search+0x134/0x494 [ 1712.315301][ T4839] gfs2_dir_search+0x58/0x130 [ 1712.316512][ T4839] gfs2_lookupi+0x23c/0x354 [ 1712.317284][ T4854] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 1712.317661][ T4839] __gfs2_lookup+0x5c/0x1dc [ 1712.321358][ T4839] gfs2_lookup+0x2c/0x3c [ 1712.322455][ T4839] __lookup_slow+0x14c/0x204 [ 1712.323711][ T4839] lookup_slow+0x44/0x68 [ 1712.324886][ T4839] link_path_walk+0x474/0x628 [ 1712.326122][ T4839] path_lookupat+0x54/0x208 [ 1712.327303][ T4839] do_o_path+0x48/0x108 [ 1712.328354][ T4839] path_openat+0xf54/0x11c4 [ 1712.329536][ T4839] do_filp_open+0xdc/0x1b8 [ 1712.330686][ T4839] do_sys_openat2+0xb8/0x22c [ 1712.331882][ T4839] __arm64_sys_openat+0xb0/0xe0 [ 1712.333214][ T4839] el0_svc_common+0x138/0x220 [ 1712.333696][ T4854] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:4839 [syz-executor165] __gfs2_lookup+0x5c/0x1dc [ 1712.334433][ T4839] do_el0_svc+0x48/0x140 [ 1712.338298][ T4839] el0_svc+0x58/0x150 [ 1712.339314][ T4839] el0t_64_sync_handler+0x84/0xf0 [ 1712.340694][ T4839] el0t_64_sync+0x190/0x194 [ 1712.343416][ T4854] BUG: sleeping function called from invalid context at arch/arm64/mm/fault.c:599 [ 1712.345838][ T4854] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 4854, name: syz-executor165 [ 1712.348311][ T4854] preempt_count: 0, expected: 0 [ 1712.349556][ T4854] RCU nest depth: 1, expected: 0 [ 1712.350859][ T4854] 3 locks held by syz-executor165/4854: [ 1712.352281][ T4854] #0: ffff0000caf41a50 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: path_openat+0x2e4/0x11c4 [ 1712.372406][ T4854] #1: ffff80000d4a4640 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 1712.374884][ T4854] #2: ffff0000c703d108 (&mm->mmap_lock){++++}-{3:3}, at: do_page_fault+0x1ec/0x79c [ 1712.377333][ T4854] CPU: 1 PID: 4854 Comm: syz-executor165 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1712.380057][ T4854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1712.382640][ T4854] Call trace: [ 1712.383529][ T4854] dump_backtrace+0x1c4/0x1f0 [ 1712.384766][ T4854] show_stack+0x2c/0x3c [ 1712.385857][ T4854] dump_stack_lvl+0x104/0x16c [ 1712.387201][ T4854] dump_stack+0x1c/0x58 [ 1712.388319][ T4854] __might_resched+0x208/0x218 [ 1712.389564][ T4854] __might_sleep+0x48/0x78 [ 1712.390738][ T4854] do_page_fault+0x214/0x79c [ 1712.391928][ T4854] do_translation_fault+0x78/0x194 [ 1712.393281][ T4854] do_mem_abort+0x54/0x130 [ 1712.394446][ T4854] el1_abort+0x3c/0x5c [ 1712.395524][ T4854] el1h_64_sync_handler+0x60/0xac [ 1712.396848][ T4854] el1h_64_sync+0x64/0x68 [ 1712.398034][ T4854] gfs2_dump_glock+0x4f4/0x904 [ 1712.399333][ T4854] gfs2_consist_inode_i+0x68/0x88 [ 1712.400690][ T4854] gfs2_dirent_scan+0x2dc/0x3b4 [ 1712.401942][ T4854] gfs2_dirent_search+0x134/0x494 [ 1712.403307][ T4854] gfs2_dir_search+0x58/0x130 [ 1712.404492][ T4854] gfs2_lookupi+0x23c/0x354 [ 1712.405704][ T4854] __gfs2_lookup+0x5c/0x1dc [ 1712.406896][ T4854] gfs2_atomic_open+0x74/0x148 [ 1712.408196][ T4854] path_openat+0x67c/0x11c4 [ 1712.409342][ T4854] do_filp_open+0xdc/0x1b8 [ 1712.410524][ T4854] do_sys_openat2+0xb8/0x22c [ 1712.411681][ T4854] __arm64_sys_openat+0xb0/0xe0 [ 1712.412925][ T4854] el0_svc_common+0x138/0x220 [ 1712.414179][ T4854] do_el0_svc+0x48/0x140 [ 1712.415295][ T4854] el0_svc+0x58/0x150 [ 1712.416360][ T4854] el0t_64_sync_handler+0x84/0xf0 [ 1712.417752][ T4854] el0t_64_sync+0x190/0x194 [ 1712.450798][ T4854] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000021 [ 1712.463888][ T4854] Mem abort info: [ 1712.464850][ T4854] ESR = 0x0000000096000006 [ 1712.466029][ T4854] EC = 0x25: DABT (current EL), IL = 32 bits [ 1712.467625][ T4854] SET = 0, FnV = 0 [ 1712.468613][ T4854] EA = 0, S1PTW = 0 [ 1712.469680][ T4854] FSC = 0x06: level 2 translation fault [ 1712.471206][ T4854] Data abort info: [ 1712.472148][ T4854] ISV = 0, ISS = 0x00000006 executing program [ 1712.492385][ T4854] CM = 0, WnR = 0 [ 1712.493469][ T4854] user pgtable: 4k pages, 48-bit VAs, pgdp=000000010d7a2000 [ 1712.495377][ T4854] [0000000000000021] pgd=0800000109ee4003, p4d=0800000109ee4003, pud=080000010cd91003, pmd=0000000000000000 [ 1712.498507][ T4854] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP [ 1712.500335][ T4854] Modules linked in: [ 1712.501344][ T4854] CPU: 1 PID: 4854 Comm: syz-executor165 Tainted: G W 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1712.504426][ T4854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1712.507135][ T4854] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 1712.509127][ T4854] pc : gfs2_dump_glock+0x4f4/0x904 [ 1712.510470][ T4854] lr : gfs2_dump_glock+0x498/0x904 [ 1712.511793][ T4854] sp : ffff800013a13600 [ 1712.512860][ T4854] x29: ffff800013a137d0 x28: ffff80000cd3bac3 x27: ffff0000c9c93c58 [ 1712.514947][ T4854] x26: 00000000000012e7 x25: ffff800013a137a1 x24: ffff0000c704b020 [ 1712.517063][ T4854] x23: 0000000000000001 x22: 0000000000000040 x21: ffff80000d4a4640 [ 1712.519231][ T4854] x20: ffff80000d95c000 x19: ffff0000c704b0a0 x18: 0000000000000338 [ 1712.521344][ T4854] x17: ffff80000c0cd83c x16: ffff80000dbe6158 x15: ffff0000c9c94ec0 [ 1712.523547][ T4854] x14: 0000000000000000 x13: 00000000ffffffff x12: ffff0000c9c94ec0 [ 1712.525580][ T4854] x11: ff8080000926ce78 x10: 0000000000000000 x9 : ffff80000926ce78 [ 1712.527727][ T4854] x8 : ffff0000c9c94ec0 x7 : ffff800009273590 x6 : 0000000000000000 [ 1712.529891][ T4854] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002 [ 1712.532018][ T4854] x2 : 0000000000000008 x1 : ffff80000ce893cb x0 : 0000000000000001 [ 1712.534091][ T4854] Call trace: [ 1712.534934][ T4854] gfs2_dump_glock+0x4f4/0x904 [ 1712.536170][ T4854] gfs2_consist_inode_i+0x68/0x88 [ 1712.537532][ T4854] gfs2_dirent_scan+0x2dc/0x3b4 [ 1712.538822][ T4854] gfs2_dirent_search+0x134/0x494 [ 1712.540186][ T4854] gfs2_dir_search+0x58/0x130 [ 1712.541435][ T4854] gfs2_lookupi+0x23c/0x354 [ 1712.542589][ T4854] __gfs2_lookup+0x5c/0x1dc [ 1712.543828][ T4854] gfs2_atomic_open+0x74/0x148 [ 1712.545031][ T4854] path_openat+0x67c/0x11c4 [ 1712.546232][ T4854] do_filp_open+0xdc/0x1b8 [ 1712.547416][ T4854] do_sys_openat2+0xb8/0x22c [ 1712.548640][ T4854] __arm64_sys_openat+0xb0/0xe0 [ 1712.549914][ T4854] el0_svc_common+0x138/0x220 [ 1712.551178][ T4854] do_el0_svc+0x48/0x140 [ 1712.552269][ T4854] el0_svc+0x58/0x150 [ 1712.553334][ T4854] el0t_64_sync_handler+0x84/0xf0 [ 1712.554637][ T4854] el0t_64_sync+0x190/0x194 [ 1712.555824][ T4854] Code: 91178800 9117ec42 391e2688 97bcdabc (794042f4) [ 1712.557666][ T4854] ---[ end trace 0000000000000000 ]--- [ 1712.585317][ T4847] loop0: detected capacity change from 0 to 32768 [ 1712.596297][ T4847] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1712.606047][ T4847] CPU: 0 PID: 4847 Comm: syz-executor165 Tainted: G D W 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1712.609170][ T4847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1712.611854][ T4847] Call trace: [ 1712.612679][ T4847] dump_backtrace+0x1c4/0x1f0 [ 1712.613906][ T4847] show_stack+0x2c/0x3c [ 1712.615020][ T4847] dump_stack_lvl+0x104/0x16c [ 1712.616282][ T4847] dump_stack+0x1c/0x58 [ 1712.617404][ T4847] sysfs_create_dir_ns+0x148/0x168 [ 1712.618753][ T4847] kobject_add_internal+0x244/0x530 [ 1712.620100][ T4847] kobject_init_and_add+0xec/0x18c [ 1712.621433][ T4847] gfs2_sys_fs_add+0xd8/0x220 [ 1712.622673][ T4847] gfs2_fill_super+0x360/0x874 [ 1712.623888][ T4847] get_tree_bdev+0x1e8/0x2a0 [ 1712.625079][ T4847] gfs2_get_tree+0x30/0xc0 [ 1712.626274][ T4847] vfs_get_tree+0x40/0x140 [ 1712.627471][ T4847] do_new_mount+0x1dc/0x4e4 [ 1712.628654][ T4847] path_mount+0x358/0x890 [ 1712.629816][ T4847] __arm64_sys_mount+0x2c4/0x3c4 [ 1712.631126][ T4847] el0_svc_common+0x138/0x220 [ 1712.632390][ T4847] do_el0_svc+0x48/0x140 [ 1712.633494][ T4847] el0_svc+0x58/0x150 [ 1712.634561][ T4847] el0t_64_sync_handler+0x84/0xf0 [ 1712.635919][ T4847] el0t_64_sync+0x190/0x194 [ 1712.684221][ T4849] loop4: detected capacity change from 0 to 32768 [ 1712.691637][ T4849] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1712.698182][ T4849] CPU: 0 PID: 4849 Comm: syz-executor165 Tainted: G D W 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1712.701361][ T4849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1712.704118][ T4849] Call trace: [ 1712.704956][ T4849] dump_backtrace+0x1c4/0x1f0 [ 1712.706200][ T4849] show_stack+0x2c/0x3c [ 1712.707291][ T4849] dump_stack_lvl+0x104/0x16c [ 1712.708492][ T4849] dump_stack+0x1c/0x58 [ 1712.709601][ T4849] sysfs_create_dir_ns+0x148/0x168 [ 1712.710973][ T4849] kobject_add_internal+0x244/0x530 [ 1712.712356][ T4849] kobject_init_and_add+0xec/0x18c [ 1712.713738][ T4849] gfs2_sys_fs_add+0xd8/0x220 [ 1712.715027][ T4849] gfs2_fill_super+0x360/0x874 [ 1712.716224][ T4849] get_tree_bdev+0x1e8/0x2a0 [ 1712.717421][ T4849] gfs2_get_tree+0x30/0xc0 [ 1712.718611][ T4849] vfs_get_tree+0x40/0x140 [ 1712.719754][ T4849] do_new_mount+0x1dc/0x4e4 [ 1712.720919][ T4849] path_mount+0x358/0x890 [ 1712.722069][ T4849] __arm64_sys_mount+0x2c4/0x3c4 [ 1712.723372][ T4849] el0_svc_common+0x138/0x220 [ 1712.724625][ T4849] do_el0_svc+0x48/0x140 [ 1712.725747][ T4849] el0_svc+0x58/0x150 [ 1712.726778][ T4849] el0t_64_sync_handler+0x84/0xf0 [ 1712.728139][ T4849] el0t_64_sync+0x190/0x194 [ 1712.759806][ T4847] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1712.769983][ T4847] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1712.788456][ T4853] loop3: detected capacity change from 0 to 32768 [ 1712.792963][ T4853] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1712.797266][ T4853] CPU: 0 PID: 4853 Comm: syz-executor165 Tainted: G D W 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1712.800541][ T4853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1712.803230][ T4853] Call trace: [ 1712.804074][ T4853] dump_backtrace+0x1c4/0x1f0 [ 1712.805403][ T4853] show_stack+0x2c/0x3c [ 1712.806470][ T4853] dump_stack_lvl+0x104/0x16c [ 1712.807739][ T4853] dump_stack+0x1c/0x58 [ 1712.808839][ T4853] sysfs_create_dir_ns+0x148/0x168 [ 1712.810219][ T4853] kobject_add_internal+0x244/0x530 [ 1712.811581][ T4853] kobject_init_and_add+0xec/0x18c [ 1712.812914][ T4853] gfs2_sys_fs_add+0xd8/0x220 [ 1712.814141][ T4853] gfs2_fill_super+0x360/0x874 [ 1712.815348][ T4853] get_tree_bdev+0x1e8/0x2a0 [ 1712.816558][ T4853] gfs2_get_tree+0x30/0xc0 [ 1712.817719][ T4853] vfs_get_tree+0x40/0x140 [ 1712.818909][ T4853] do_new_mount+0x1dc/0x4e4 [ 1712.820086][ T4853] path_mount+0x358/0x890 [ 1712.821228][ T4853] __arm64_sys_mount+0x2c4/0x3c4 [ 1712.822502][ T4853] el0_svc_common+0x138/0x220 [ 1712.823701][ T4853] do_el0_svc+0x48/0x140 [ 1712.824809][ T4853] el0_svc+0x58/0x150 [ 1712.825922][ T4853] el0t_64_sync_handler+0x84/0xf0 [ 1712.827267][ T4853] el0t_64_sync+0x190/0x194 [ 1712.832914][ T4849] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1712.840927][ T4849] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1712.869569][ T4856] loop1: detected capacity change from 0 to 32768 [ 1712.871476][ T4853] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1712.875472][ T4856] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1712.877650][ T4853] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1712.879517][ T4856] CPU: 0 PID: 4856 Comm: syz-executor165 Tainted: G D W 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1712.882624][ T4856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1712.885246][ T4856] Call trace: [ 1712.886062][ T4856] dump_backtrace+0x1c4/0x1f0 [ 1712.887325][ T4856] show_stack+0x2c/0x3c [ 1712.888369][ T4856] dump_stack_lvl+0x104/0x16c [ 1712.889583][ T4856] dump_stack+0x1c/0x58 [ 1712.890669][ T4856] sysfs_create_dir_ns+0x148/0x168 [ 1712.892026][ T4856] kobject_add_internal+0x244/0x530 [ 1712.893333][ T4856] kobject_init_and_add+0xec/0x18c [ 1712.894645][ T4856] gfs2_sys_fs_add+0xd8/0x220 [ 1712.895815][ T4856] gfs2_fill_super+0x360/0x874 [ 1712.897027][ T4856] get_tree_bdev+0x1e8/0x2a0 [ 1712.898254][ T4856] gfs2_get_tree+0x30/0xc0 [ 1712.899565][ T4856] vfs_get_tree+0x40/0x140 [ 1712.900650][ T4856] do_new_mount+0x1dc/0x4e4 [ 1712.901852][ T4856] path_mount+0x358/0x890 [ 1712.903015][ T4856] __arm64_sys_mount+0x2c4/0x3c4 [ 1712.904381][ T4856] el0_svc_common+0x138/0x220 [ 1712.905612][ T4856] do_el0_svc+0x48/0x140 [ 1712.906765][ T4856] el0_svc+0x58/0x150 [ 1712.907810][ T4856] el0t_64_sync_handler+0x84/0xf0 [ 1712.909101][ T4856] el0t_64_sync+0x190/0x194 [ 1712.910589][ T4856] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1712.914171][ T4856] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1712.943266][ T4845] loop2: detected capacity change from 0 to 32768 [ 1712.945542][ T4845] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 1712.947604][ T4845] CPU: 0 PID: 4845 Comm: syz-executor165 Tainted: G D W 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 1712.950732][ T4845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1712.953346][ T4845] Call trace: [ 1712.954208][ T4845] dump_backtrace+0x1c4/0x1f0 [ 1712.955403][ T4845] show_stack+0x2c/0x3c [ 1712.956489][ T4845] dump_stack_lvl+0x104/0x16c [ 1712.957689][ T4845] dump_stack+0x1c/0x58 [ 1712.958748][ T4845] sysfs_create_dir_ns+0x148/0x168 [ 1712.960100][ T4845] kobject_add_internal+0x244/0x530 [ 1712.961508][ T4845] kobject_init_and_add+0xec/0x18c [ 1712.962854][ T4845] gfs2_sys_fs_add+0xd8/0x220 [ 1712.964083][ T4845] gfs2_fill_super+0x360/0x874 [ 1712.965352][ T4845] get_tree_bdev+0x1e8/0x2a0 [ 1712.966560][ T4845] gfs2_get_tree+0x30/0xc0 [ 1712.967700][ T4845] vfs_get_tree+0x40/0x140 [ 1712.968873][ T4845] do_new_mount+0x1dc/0x4e4 [ 1712.970036][ T4845] path_mount+0x358/0x890 [ 1712.971160][ T4845] __arm64_sys_mount+0x2c4/0x3c4 [ 1712.972470][ T4845] el0_svc_common+0x138/0x220 [ 1712.973681][ T4845] do_el0_svc+0x48/0x140 [ 1712.974813][ T4845] el0_svc+0x58/0x150 [ 1712.975862][ T4845] el0t_64_sync_handler+0x84/0xf0 [ 1712.977279][ T4845] el0t_64_sync+0x190/0x194 [ 1712.978613][ T4845] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 1712.982260][ T4845] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 1713.162697][ T4854] Kernel panic - not syncing: Oops: Fatal exception [ 1713.164418][ T4854] SMP: stopping secondary CPUs [ 1713.165670][ T4854] Kernel Offset: disabled [ 1713.166804][ T4854] CPU features: 0x00000,040e0108,4c017203 [ 1713.168350][ T4854] Memory Limit: none [ 1713.703732][ T4854] Rebooting in 86400 seconds..