Done [ 104.238652][ T5149] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 104.278309][ T5149] gfs2: fsid=syz:syz.0: found 1 quota changes [ 104.289433][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 104.291898][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 104.293054][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 104.294545][ T4426] Call trace: [ 104.294988][ T4426] dump_backtrace+0x1c8/0x1f4 [ 104.295716][ T4426] show_stack+0x2c/0x3c [ 104.296317][ T4426] __dump_stack+0x30/0x40 [ 104.296967][ T4426] dump_stack_lvl+0xf8/0x160 [ 104.297721][ T4426] dump_stack+0x1c/0x5c [ 104.298392][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 104.299170][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 104.299955][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 104.300766][ T4426] gfs2_put_super+0x1e0/0x764 [ 104.301586][ T4426] generic_shutdown_super+0x130/0x324 [ 104.302500][ T4426] kill_block_super+0x70/0xdc [ 104.303264][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 104.304069][ T4426] deactivate_locked_super+0xac/0x124 [ 104.305052][ T4426] deactivate_super+0xe8/0x108 [ 104.305833][ T4426] cleanup_mnt+0x37c/0x404 [ 104.306533][ T4426] __cleanup_mnt+0x20/0x30 [ 104.307263][ T4426] task_work_run+0x1ec/0x270 [ 104.308036][ T4426] do_notify_resume+0x1f70/0x2b0c [ 104.308888][ T4426] el0_svc+0x98/0x138 [ 104.309554][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 104.310390][ T4426] el0t_64_sync+0x18c/0x190 [ 104.429734][ T5152] loop0: detected capacity change from 0 to 32768 [ 104.432637][ T5152] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 104.433953][ T5152] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 104.436488][ T5152] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 104.438172][ T4442] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 104.439203][ T4442] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 104.455693][ T4442] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 16ms [ 104.457027][ T4442] gfs2: fsid=syz:syz.0: jid=0: Done [ 104.458531][ T5152] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 104.497359][ T5152] gfs2: fsid=syz:syz.0: found 1 quota changes [ 104.506104][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 104.508370][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 104.509689][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 104.511313][ T4426] Call trace: [ 104.511846][ T4426] dump_backtrace+0x1c8/0x1f4 [ 104.512554][ T4426] show_stack+0x2c/0x3c [ 104.513177][ T4426] __dump_stack+0x30/0x40 [ 104.513885][ T4426] dump_stack_lvl+0xf8/0x160 [ 104.514604][ T4426] dump_stack+0x1c/0x5c [ 104.515290][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 104.516091][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 104.516867][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 104.517608][ T4426] gfs2_put_super+0x1e0/0x764 [ 104.518309][ T4426] generic_shutdown_super+0x130/0x324 [ 104.519141][ T4426] kill_block_super+0x70/0xdc [ 104.519974][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 104.520641][ T4426] deactivate_locked_super+0xac/0x124 [ 104.521561][ T4426] deactivate_super+0xe8/0x108 [ 104.522435][ T4426] cleanup_mnt+0x37c/0x404 [ 104.523175][ T4426] __cleanup_mnt+0x20/0x30 [ 104.523888][ T4426] task_work_run+0x1ec/0x270 [ 104.524665][ T4426] do_notify_resume+0x1f70/0x2b0c [ 104.525463][ T4426] el0_svc+0x98/0x138 [ 104.526111][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 104.526889][ T4426] el0t_64_sync+0x18c/0x190 1970/01/01 00:01:44 executed programs: 232 [ 104.668908][ T5155] loop0: detected capacity change from 0 to 32768 [ 104.671017][ T5155] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 104.672321][ T5155] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 104.674957][ T5155] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 104.676803][ T14] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 104.677876][ T14] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 104.694344][ T14] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 16ms [ 104.695627][ T14] gfs2: fsid=syz:syz.0: jid=0: Done [ 104.696592][ T5155] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 104.744018][ T5155] gfs2: fsid=syz:syz.0: found 1 quota changes [ 104.752100][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 104.754509][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 104.755632][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 104.757204][ T4426] Call trace: [ 104.757683][ T4426] dump_backtrace+0x1c8/0x1f4 [ 104.758418][ T4426] show_stack+0x2c/0x3c [ 104.759121][ T4426] __dump_stack+0x30/0x40 [ 104.759853][ T4426] dump_stack_lvl+0xf8/0x160 [ 104.760576][ T4426] dump_stack+0x1c/0x5c [ 104.761221][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 104.762095][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 104.762970][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 104.763757][ T4426] gfs2_put_super+0x1e0/0x764 [ 104.764535][ T4426] generic_shutdown_super+0x130/0x324 [ 104.765497][ T4426] kill_block_super+0x70/0xdc [ 104.766255][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 104.766947][ T4426] deactivate_locked_super+0xac/0x124 [ 104.767827][ T4426] deactivate_super+0xe8/0x108 [ 104.768618][ T4426] cleanup_mnt+0x37c/0x404 [ 104.769303][ T4426] __cleanup_mnt+0x20/0x30 [ 104.770080][ T4426] task_work_run+0x1ec/0x270 [ 104.770850][ T4426] do_notify_resume+0x1f70/0x2b0c [ 104.771658][ T4426] el0_svc+0x98/0x138 [ 104.772325][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 104.773239][ T4426] el0t_64_sync+0x18c/0x190 [ 104.923894][ T5158] loop0: detected capacity change from 0 to 32768 [ 104.927873][ T5158] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 104.929297][ T5158] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 104.932180][ T5158] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 104.933842][ T4442] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 104.934988][ T4442] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 104.959940][ T4442] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 24ms [ 104.961412][ T4442] gfs2: fsid=syz:syz.0: jid=0: Done [ 104.962265][ T5158] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 105.004502][ T5158] gfs2: fsid=syz:syz.0: found 1 quota changes [ 105.012537][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 105.014938][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 105.016191][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 105.017937][ T4426] Call trace: [ 105.018476][ T4426] dump_backtrace+0x1c8/0x1f4 [ 105.019302][ T4426] show_stack+0x2c/0x3c [ 105.019986][ T4426] __dump_stack+0x30/0x40 [ 105.020638][ T4426] dump_stack_lvl+0xf8/0x160 [ 105.021356][ T4426] dump_stack+0x1c/0x5c [ 105.022033][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 105.022903][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 105.023766][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 105.024594][ T4426] gfs2_put_super+0x1e0/0x764 [ 105.025420][ T4426] generic_shutdown_super+0x130/0x324 [ 105.026370][ T4426] kill_block_super+0x70/0xdc [ 105.027173][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 105.027884][ T4426] deactivate_locked_super+0xac/0x124 [ 105.028783][ T4426] deactivate_super+0xe8/0x108 [ 105.029607][ T4426] cleanup_mnt+0x37c/0x404 [ 105.030390][ T4426] __cleanup_mnt+0x20/0x30 [ 105.031188][ T4426] task_work_run+0x1ec/0x270 [ 105.032004][ T4426] do_notify_resume+0x1f70/0x2b0c [ 105.032867][ T4426] el0_svc+0x98/0x138 [ 105.033551][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 105.034367][ T4426] el0t_64_sync+0x18c/0x190 [ 105.175603][ T5161] loop0: detected capacity change from 0 to 32768 [ 105.177711][ T5161] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 105.179045][ T5161] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 105.181633][ T5161] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 105.183337][ T14] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 105.184440][ T14] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 105.198124][ T14] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms [ 105.200205][ T14] gfs2: fsid=syz:syz.0: jid=0: Done [ 105.201472][ T5161] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 105.240220][ T5161] gfs2: fsid=syz:syz.0: found 1 quota changes [ 105.248574][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 105.251521][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 105.252787][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 105.254470][ T4426] Call trace: [ 105.254992][ T4426] dump_backtrace+0x1c8/0x1f4 [ 105.255815][ T4426] show_stack+0x2c/0x3c [ 105.256518][ T4426] __dump_stack+0x30/0x40 [ 105.257298][ T4426] dump_stack_lvl+0xf8/0x160 [ 105.258096][ T4426] dump_stack+0x1c/0x5c [ 105.258830][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 105.259644][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 105.260589][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 105.261418][ T4426] gfs2_put_super+0x1e0/0x764 [ 105.262202][ T4426] generic_shutdown_super+0x130/0x324 [ 105.263119][ T4426] kill_block_super+0x70/0xdc [ 105.263927][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 105.264652][ T4426] deactivate_locked_super+0xac/0x124 [ 105.265503][ T4426] deactivate_super+0xe8/0x108 [ 105.266211][ T4426] cleanup_mnt+0x37c/0x404 [ 105.267005][ T4426] __cleanup_mnt+0x20/0x30 [ 105.267829][ T4426] task_work_run+0x1ec/0x270 [ 105.268624][ T4426] do_notify_resume+0x1f70/0x2b0c [ 105.269505][ T4426] el0_svc+0x98/0x138 [ 105.270163][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 105.271053][ T4426] el0t_64_sync+0x18c/0x190 [ 105.414654][ T5164] loop0: detected capacity change from 0 to 32768 [ 105.417573][ T5164] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 105.418973][ T5164] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 105.421877][ T5164] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 105.423631][ T4442] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 105.424749][ T4442] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 105.437225][ T4442] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 105.438873][ T4442] gfs2: fsid=syz:syz.0: jid=0: Done [ 105.440240][ T5164] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 105.489284][ T5164] gfs2: fsid=syz:syz.0: found 1 quota changes [ 105.497434][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 105.500384][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 105.501562][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 105.503064][ T4426] Call trace: [ 105.503527][ T4426] dump_backtrace+0x1c8/0x1f4 [ 105.504211][ T4426] show_stack+0x2c/0x3c [ 105.504811][ T4426] __dump_stack+0x30/0x40 [ 105.505411][ T4426] dump_stack_lvl+0xf8/0x160 [ 105.506143][ T4426] dump_stack+0x1c/0x5c [ 105.506918][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 105.507839][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 105.508666][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 105.509425][ T4426] gfs2_put_super+0x1e0/0x764 [ 105.510178][ T4426] generic_shutdown_super+0x130/0x324 [ 105.511022][ T4426] kill_block_super+0x70/0xdc [ 105.511741][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 105.512400][ T4426] deactivate_locked_super+0xac/0x124 [ 105.513235][ T4426] deactivate_super+0xe8/0x108 [ 105.513948][ T4426] cleanup_mnt+0x37c/0x404 [ 105.514611][ T4426] __cleanup_mnt+0x20/0x30 [ 105.515309][ T4426] task_work_run+0x1ec/0x270 [ 105.516052][ T4426] do_notify_resume+0x1f70/0x2b0c [ 105.516916][ T4426] el0_svc+0x98/0x138 [ 105.517568][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 105.518330][ T4426] el0t_64_sync+0x18c/0x190 [ 105.658729][ T5167] loop0: detected capacity change from 0 to 32768 [ 105.661200][ T5167] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 105.662482][ T5167] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 105.665169][ T5167] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 105.666828][ T14] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 105.667919][ T14] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 105.682631][ T14] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 14ms [ 105.684256][ T14] gfs2: fsid=syz:syz.0: jid=0: Done [ 105.685124][ T5167] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 105.724958][ T5167] gfs2: fsid=syz:syz.0: found 1 quota changes [ 105.733157][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 105.735529][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 105.736802][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 105.738474][ T4426] Call trace: [ 105.739032][ T4426] dump_backtrace+0x1c8/0x1f4 [ 105.739808][ T4426] show_stack+0x2c/0x3c [ 105.740524][ T4426] __dump_stack+0x30/0x40 [ 105.741264][ T4426] dump_stack_lvl+0xf8/0x160 [ 105.742001][ T4426] dump_stack+0x1c/0x5c [ 105.742662][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 105.743507][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 105.744306][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 105.745028][ T4426] gfs2_put_super+0x1e0/0x764 [ 105.745796][ T4426] generic_shutdown_super+0x130/0x324 [ 105.746693][ T4426] kill_block_super+0x70/0xdc [ 105.747403][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 105.748097][ T4426] deactivate_locked_super+0xac/0x124 [ 105.748873][ T4426] deactivate_super+0xe8/0x108 [ 105.749626][ T4426] cleanup_mnt+0x37c/0x404 [ 105.750374][ T4426] __cleanup_mnt+0x20/0x30 [ 105.751101][ T4426] task_work_run+0x1ec/0x270 [ 105.751853][ T4426] do_notify_resume+0x1f70/0x2b0c [ 105.752660][ T4426] el0_svc+0x98/0x138 [ 105.753306][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 105.754132][ T4426] el0t_64_sync+0x18c/0x190 [ 105.896041][ T5170] loop0: detected capacity change from 0 to 32768 [ 105.899147][ T5170] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 105.900573][ T5170] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 105.903273][ T5170] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 105.904985][ T4442] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 105.906081][ T4442] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 105.919469][ T4442] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms [ 105.922010][ T4442] gfs2: fsid=syz:syz.0: jid=0: Done [ 105.922918][ T5170] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 105.969691][ T5170] gfs2: fsid=syz:syz.0: found 1 quota changes [ 105.990575][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 105.992937][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 105.994175][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 105.995753][ T4426] Call trace: [ 105.996260][ T4426] dump_backtrace+0x1c8/0x1f4 [ 105.997015][ T4426] show_stack+0x2c/0x3c [ 105.997745][ T4426] __dump_stack+0x30/0x40 [ 105.998465][ T4426] dump_stack_lvl+0xf8/0x160 [ 105.999153][ T4426] dump_stack+0x1c/0x5c [ 105.999808][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 106.000666][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 106.001482][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 106.002252][ T4426] gfs2_put_super+0x1e0/0x764 [ 106.003081][ T4426] generic_shutdown_super+0x130/0x324 [ 106.003919][ T4426] kill_block_super+0x70/0xdc [ 106.004695][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 106.005400][ T4426] deactivate_locked_super+0xac/0x124 [ 106.006231][ T4426] deactivate_super+0xe8/0x108 [ 106.006979][ T4426] cleanup_mnt+0x37c/0x404 [ 106.007775][ T4426] __cleanup_mnt+0x20/0x30 [ 106.008529][ T4426] task_work_run+0x1ec/0x270 [ 106.009321][ T4426] do_notify_resume+0x1f70/0x2b0c [ 106.010238][ T4426] el0_svc+0x98/0x138 [ 106.010905][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 106.011693][ T4426] el0t_64_sync+0x18c/0x190 [ 106.153860][ T5173] loop0: detected capacity change from 0 to 32768 [ 106.156258][ T5173] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 106.157540][ T5173] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 106.160922][ T5173] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 106.162594][ T14] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 106.163703][ T14] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 106.177750][ T14] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 14ms [ 106.179075][ T14] gfs2: fsid=syz:syz.0: jid=0: Done [ 106.180078][ T5173] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 106.221292][ T5173] gfs2: fsid=syz:syz.0: found 1 quota changes [ 106.230535][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 106.232640][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 106.233737][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 106.235362][ T4426] Call trace: [ 106.235882][ T4426] dump_backtrace+0x1c8/0x1f4 [ 106.236613][ T4426] show_stack+0x2c/0x3c [ 106.237311][ T4426] __dump_stack+0x30/0x40 [ 106.238039][ T4426] dump_stack_lvl+0xf8/0x160 [ 106.238761][ T4426] dump_stack+0x1c/0x5c [ 106.239419][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 106.240163][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 106.240973][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 106.241771][ T4426] gfs2_put_super+0x1e0/0x764 [ 106.242628][ T4426] generic_shutdown_super+0x130/0x324 [ 106.243553][ T4426] kill_block_super+0x70/0xdc [ 106.244247][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 106.244977][ T4426] deactivate_locked_super+0xac/0x124 [ 106.245801][ T4426] deactivate_super+0xe8/0x108 [ 106.246467][ T4426] cleanup_mnt+0x37c/0x404 [ 106.247144][ T4426] __cleanup_mnt+0x20/0x30 [ 106.247827][ T4426] task_work_run+0x1ec/0x270 [ 106.248511][ T4426] do_notify_resume+0x1f70/0x2b0c [ 106.249276][ T4426] el0_svc+0x98/0x138 [ 106.249884][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 106.250668][ T4426] el0t_64_sync+0x18c/0x190 [ 106.393910][ T5176] loop0: detected capacity change from 0 to 32768 [ 106.398209][ T5176] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 106.399693][ T5176] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 106.402094][ T5176] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 106.403856][ T14] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 106.405001][ T14] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 106.415600][ T14] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 106.417307][ T14] gfs2: fsid=syz:syz.0: jid=0: Done [ 106.418143][ T5176] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 106.457867][ T5176] gfs2: fsid=syz:syz.0: found 1 quota changes [ 106.466120][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 106.468438][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 106.469625][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 106.471242][ T4426] Call trace: [ 106.471770][ T4426] dump_backtrace+0x1c8/0x1f4 [ 106.472600][ T4426] show_stack+0x2c/0x3c [ 106.473266][ T4426] __dump_stack+0x30/0x40 [ 106.474000][ T4426] dump_stack_lvl+0xf8/0x160 [ 106.474701][ T4426] dump_stack+0x1c/0x5c [ 106.475404][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 106.476201][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 106.476985][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 106.477841][ T4426] gfs2_put_super+0x1e0/0x764 [ 106.478640][ T4426] generic_shutdown_super+0x130/0x324 [ 106.479617][ T4426] kill_block_super+0x70/0xdc [ 106.480448][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 106.481251][ T4426] deactivate_locked_super+0xac/0x124 [ 106.482167][ T4426] deactivate_super+0xe8/0x108 [ 106.483063][ T4426] cleanup_mnt+0x37c/0x404 [ 106.483813][ T4426] __cleanup_mnt+0x20/0x30 [ 106.484600][ T4426] task_work_run+0x1ec/0x270 [ 106.485377][ T4426] do_notify_resume+0x1f70/0x2b0c [ 106.486260][ T4426] el0_svc+0x98/0x138 [ 106.486967][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 106.487853][ T4426] el0t_64_sync+0x18c/0x190 [ 106.628239][ T5179] loop0: detected capacity change from 0 to 32768 [ 106.630493][ T5179] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 106.631770][ T5179] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 106.634845][ T5179] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 106.636699][ T4442] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 106.637821][ T4442] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 106.651018][ T4442] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms [ 106.652425][ T4442] gfs2: fsid=syz:syz.0: jid=0: Done [ 106.653295][ T5179] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 106.691072][ T5179] gfs2: fsid=syz:syz.0: found 1 quota changes [ 106.698945][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 106.703317][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 106.704651][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 106.706329][ T4426] Call trace: [ 106.706854][ T4426] dump_backtrace+0x1c8/0x1f4 [ 106.707585][ T4426] show_stack+0x2c/0x3c [ 106.708253][ T4426] __dump_stack+0x30/0x40 [ 106.708997][ T4426] dump_stack_lvl+0xf8/0x160 [ 106.709817][ T4426] dump_stack+0x1c/0x5c [ 106.710534][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 106.711383][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 106.712243][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 106.713063][ T4426] gfs2_put_super+0x1e0/0x764 [ 106.713849][ T4426] generic_shutdown_super+0x130/0x324 [ 106.714753][ T4426] kill_block_super+0x70/0xdc [ 106.715477][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 106.716191][ T4426] deactivate_locked_super+0xac/0x124 [ 106.716962][ T4426] deactivate_super+0xe8/0x108 [ 106.717692][ T4426] cleanup_mnt+0x37c/0x404 [ 106.718362][ T4426] __cleanup_mnt+0x20/0x30 [ 106.719186][ T4426] task_work_run+0x1ec/0x270 [ 106.719997][ T4426] do_notify_resume+0x1f70/0x2b0c [ 106.720830][ T4426] el0_svc+0x98/0x138 [ 106.721471][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 106.722257][ T4426] el0t_64_sync+0x18c/0x190 [ 106.865060][ T5182] loop0: detected capacity change from 0 to 32768 [ 106.867204][ T5182] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 106.868537][ T5182] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 106.871565][ T5182] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 106.873321][ T4442] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 106.874414][ T4442] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 106.890039][ T4442] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 15ms [ 106.893536][ T4442] gfs2: fsid=syz:syz.0: jid=0: Done [ 106.894369][ T5182] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 106.937580][ T5182] gfs2: fsid=syz:syz.0: found 1 quota changes [ 106.945872][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 106.948050][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 106.949267][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 106.950829][ T4426] Call trace: [ 106.951354][ T4426] dump_backtrace+0x1c8/0x1f4 [ 106.952043][ T4426] show_stack+0x2c/0x3c [ 106.952686][ T4426] __dump_stack+0x30/0x40 [ 106.953360][ T4426] dump_stack_lvl+0xf8/0x160 [ 106.954077][ T4426] dump_stack+0x1c/0x5c [ 106.954737][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 106.955535][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 106.956340][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 106.957121][ T4426] gfs2_put_super+0x1e0/0x764 [ 106.957848][ T4426] generic_shutdown_super+0x130/0x324 [ 106.958661][ T4426] kill_block_super+0x70/0xdc [ 106.959406][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 106.960067][ T4426] deactivate_locked_super+0xac/0x124 [ 106.960895][ T4426] deactivate_super+0xe8/0x108 [ 106.961640][ T4426] cleanup_mnt+0x37c/0x404 [ 106.962318][ T4426] __cleanup_mnt+0x20/0x30 [ 106.962981][ T4426] task_work_run+0x1ec/0x270 [ 106.963705][ T4426] do_notify_resume+0x1f70/0x2b0c [ 106.964475][ T4426] el0_svc+0x98/0x138 [ 106.965063][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 106.965857][ T4426] el0t_64_sync+0x18c/0x190 [ 107.108219][ T5185] loop0: detected capacity change from 0 to 32768 [ 107.110376][ T5185] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 107.111728][ T5185] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 107.114336][ T5185] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 107.116049][ T14] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 107.117175][ T14] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 107.127881][ T14] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 107.130166][ T14] gfs2: fsid=syz:syz.0: jid=0: Done [ 107.131097][ T5185] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 107.173520][ T5185] gfs2: fsid=syz:syz.0: found 1 quota changes [ 107.181867][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 107.183965][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 107.185192][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 107.186736][ T4426] Call trace: [ 107.187236][ T4426] dump_backtrace+0x1c8/0x1f4 [ 107.187980][ T4426] show_stack+0x2c/0x3c [ 107.188609][ T4426] __dump_stack+0x30/0x40 [ 107.189275][ T4426] dump_stack_lvl+0xf8/0x160 [ 107.189982][ T4426] dump_stack+0x1c/0x5c [ 107.190606][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 107.191325][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 107.192085][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 107.192885][ T4426] gfs2_put_super+0x1e0/0x764 [ 107.193667][ T4426] generic_shutdown_super+0x130/0x324 [ 107.194591][ T4426] kill_block_super+0x70/0xdc [ 107.195370][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 107.196112][ T4426] deactivate_locked_super+0xac/0x124 [ 107.196960][ T4426] deactivate_super+0xe8/0x108 [ 107.197798][ T4426] cleanup_mnt+0x37c/0x404 [ 107.198585][ T4426] __cleanup_mnt+0x20/0x30 [ 107.199338][ T4426] task_work_run+0x1ec/0x270 [ 107.200084][ T4426] do_notify_resume+0x1f70/0x2b0c [ 107.200884][ T4426] el0_svc+0x98/0x138 [ 107.201532][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 107.202282][ T4426] el0t_64_sync+0x18c/0x190 [ 107.345718][ T5188] loop0: detected capacity change from 0 to 32768 [ 107.351989][ T5188] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 107.353333][ T5188] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 107.355853][ T5188] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 107.357512][ T4442] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 107.358700][ T4442] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 107.372003][ T4442] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms [ 107.373366][ T4442] gfs2: fsid=syz:syz.0: jid=0: Done [ 107.374220][ T5188] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 107.416936][ T5188] gfs2: fsid=syz:syz.0: found 1 quota changes [ 107.424908][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 107.427199][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 107.428541][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 107.430169][ T4426] Call trace: [ 107.430690][ T4426] dump_backtrace+0x1c8/0x1f4 [ 107.431460][ T4426] show_stack+0x2c/0x3c [ 107.432121][ T4426] __dump_stack+0x30/0x40 [ 107.432801][ T4426] dump_stack_lvl+0xf8/0x160 [ 107.433588][ T4426] dump_stack+0x1c/0x5c [ 107.434310][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 107.435120][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 107.435902][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 107.436712][ T4426] gfs2_put_super+0x1e0/0x764 [ 107.437532][ T4426] generic_shutdown_super+0x130/0x324 [ 107.438462][ T4426] kill_block_super+0x70/0xdc [ 107.439290][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 107.439982][ T4426] deactivate_locked_super+0xac/0x124 [ 107.440843][ T4426] deactivate_super+0xe8/0x108 [ 107.441582][ T4426] cleanup_mnt+0x37c/0x404 [ 107.442367][ T4426] __cleanup_mnt+0x20/0x30 [ 107.443167][ T4426] task_work_run+0x1ec/0x270 [ 107.443990][ T4426] do_notify_resume+0x1f70/0x2b0c [ 107.444847][ T4426] el0_svc+0x98/0x138 [ 107.445512][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 107.446366][ T4426] el0t_64_sync+0x18c/0x190 [ 107.594339][ T5191] loop0: detected capacity change from 0 to 32768 [ 107.596525][ T5191] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 107.597925][ T5191] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 107.601746][ T5191] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 107.603450][ T14] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 107.604564][ T14] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 107.617486][ T14] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 107.619159][ T14] gfs2: fsid=syz:syz.0: jid=0: Done [ 107.620292][ T5191] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 107.660164][ T5191] gfs2: fsid=syz:syz.0: found 1 quota changes [ 107.668645][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 107.671909][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 107.673124][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 107.674779][ T4426] Call trace: [ 107.675367][ T4426] dump_backtrace+0x1c8/0x1f4 [ 107.676105][ T4426] show_stack+0x2c/0x3c [ 107.676775][ T4426] __dump_stack+0x30/0x40 [ 107.677466][ T4426] dump_stack_lvl+0xf8/0x160 [ 107.678211][ T4426] dump_stack+0x1c/0x5c [ 107.678930][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 107.679739][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 107.680535][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 107.681342][ T4426] gfs2_put_super+0x1e0/0x764 [ 107.682087][ T4426] generic_shutdown_super+0x130/0x324 [ 107.682934][ T4426] kill_block_super+0x70/0xdc [ 107.683626][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 107.684225][ T4426] deactivate_locked_super+0xac/0x124 [ 107.685114][ T4426] deactivate_super+0xe8/0x108 [ 107.685919][ T4426] cleanup_mnt+0x37c/0x404 [ 107.686644][ T4426] __cleanup_mnt+0x20/0x30 [ 107.687399][ T4426] task_work_run+0x1ec/0x270 [ 107.688138][ T4426] do_notify_resume+0x1f70/0x2b0c [ 107.689025][ T4426] el0_svc+0x98/0x138 [ 107.689733][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 107.690567][ T4426] el0t_64_sync+0x18c/0x190 [ 107.832059][ T5194] loop0: detected capacity change from 0 to 32768 [ 107.834227][ T5194] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 107.835573][ T5194] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 107.838508][ T5194] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 107.841747][ T4444] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 107.842968][ T4444] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 107.856761][ T4444] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms [ 107.858106][ T4444] gfs2: fsid=syz:syz.0: jid=0: Done [ 107.858933][ T5194] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 107.898802][ T5194] gfs2: fsid=syz:syz.0: found 1 quota changes [ 107.907300][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 107.909690][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 107.910801][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 107.912282][ T4426] Call trace: [ 107.912731][ T4426] dump_backtrace+0x1c8/0x1f4 [ 107.913519][ T4426] show_stack+0x2c/0x3c [ 107.914150][ T4426] __dump_stack+0x30/0x40 [ 107.914850][ T4426] dump_stack_lvl+0xf8/0x160 [ 107.915605][ T4426] dump_stack+0x1c/0x5c [ 107.916320][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 107.917140][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 107.917940][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 107.918669][ T4426] gfs2_put_super+0x1e0/0x764 [ 107.919331][ T4426] generic_shutdown_super+0x130/0x324 [ 107.920221][ T4426] kill_block_super+0x70/0xdc [ 107.920966][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 107.921745][ T4426] deactivate_locked_super+0xac/0x124 [ 107.922713][ T4426] deactivate_super+0xe8/0x108 [ 107.923505][ T4426] cleanup_mnt+0x37c/0x404 [ 107.924221][ T4426] __cleanup_mnt+0x20/0x30 [ 107.924962][ T4426] task_work_run+0x1ec/0x270 [ 107.925732][ T4426] do_notify_resume+0x1f70/0x2b0c [ 107.926592][ T4426] el0_svc+0x98/0x138 [ 107.927290][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 107.928137][ T4426] el0t_64_sync+0x18c/0x190 [ 108.070481][ T5197] loop0: detected capacity change from 0 to 32768 [ 108.074125][ T5197] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 108.075466][ T5197] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 108.077765][ T5197] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 108.079433][ T4444] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 108.080661][ T4444] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 108.091863][ T4444] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 11ms [ 108.093235][ T4444] gfs2: fsid=syz:syz.0: jid=0: Done [ 108.094069][ T5197] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 108.132692][ T5197] gfs2: fsid=syz:syz.0: found 1 quota changes [ 108.141215][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 108.143562][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 108.144767][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 108.146351][ T4426] Call trace: [ 108.146913][ T4426] dump_backtrace+0x1c8/0x1f4 [ 108.147752][ T4426] show_stack+0x2c/0x3c [ 108.148459][ T4426] __dump_stack+0x30/0x40 [ 108.149155][ T4426] dump_stack_lvl+0xf8/0x160 [ 108.149895][ T4426] dump_stack+0x1c/0x5c [ 108.150543][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 108.151319][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 108.152138][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 108.152921][ T4426] gfs2_put_super+0x1e0/0x764 [ 108.153726][ T4426] generic_shutdown_super+0x130/0x324 [ 108.154623][ T4426] kill_block_super+0x70/0xdc [ 108.155387][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 108.156141][ T4426] deactivate_locked_super+0xac/0x124 [ 108.157042][ T4426] deactivate_super+0xe8/0x108 [ 108.157824][ T4426] cleanup_mnt+0x37c/0x404 [ 108.158526][ T4426] __cleanup_mnt+0x20/0x30 [ 108.159304][ T4426] task_work_run+0x1ec/0x270 [ 108.160083][ T4426] do_notify_resume+0x1f70/0x2b0c [ 108.160968][ T4426] el0_svc+0x98/0x138 [ 108.161717][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 108.162578][ T4426] el0t_64_sync+0x18c/0x190 [ 108.302029][ T5200] loop0: detected capacity change from 0 to 32768 [ 108.304268][ T5200] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 108.305644][ T5200] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 108.308630][ T5200] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 108.310796][ T14] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 108.311949][ T14] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 108.326857][ T14] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 14ms [ 108.328188][ T14] gfs2: fsid=syz:syz.0: jid=0: Done [ 108.329476][ T5200] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 108.379196][ T5200] gfs2: fsid=syz:syz.0: found 1 quota changes [ 108.387876][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 108.390960][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 108.392140][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 108.393648][ T4426] Call trace: [ 108.394139][ T4426] dump_backtrace+0x1c8/0x1f4 [ 108.394821][ T4426] show_stack+0x2c/0x3c [ 108.395473][ T4426] __dump_stack+0x30/0x40 [ 108.396162][ T4426] dump_stack_lvl+0xf8/0x160 [ 108.396914][ T4426] dump_stack+0x1c/0x5c [ 108.397571][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 108.398396][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 108.399148][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 108.400033][ T4426] gfs2_put_super+0x1e0/0x764 [ 108.400839][ T4426] generic_shutdown_super+0x130/0x324 [ 108.401782][ T4426] kill_block_super+0x70/0xdc [ 108.402566][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 108.403324][ T4426] deactivate_locked_super+0xac/0x124 [ 108.404230][ T4426] deactivate_super+0xe8/0x108 [ 108.405077][ T4426] cleanup_mnt+0x37c/0x404 [ 108.405812][ T4426] __cleanup_mnt+0x20/0x30 [ 108.406559][ T4426] task_work_run+0x1ec/0x270 [ 108.407302][ T4426] do_notify_resume+0x1f70/0x2b0c [ 108.408091][ T4426] el0_svc+0x98/0x138 [ 108.408735][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 108.409546][ T4426] el0t_64_sync+0x18c/0x190 [ 108.548146][ T5203] loop0: detected capacity change from 0 to 32768 [ 108.550346][ T5203] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 108.551628][ T5203] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 108.554902][ T5203] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 108.556540][ T4444] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 108.557605][ T4444] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 108.574127][ T4444] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 16ms [ 108.575343][ T4444] gfs2: fsid=syz:syz.0: jid=0: Done [ 108.576189][ T5203] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 108.618992][ T5203] gfs2: fsid=syz:syz.0: found 1 quota changes [ 108.627479][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 108.630601][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 108.631817][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 108.633352][ T4426] Call trace: [ 108.633821][ T4426] dump_backtrace+0x1c8/0x1f4 [ 108.634620][ T4426] show_stack+0x2c/0x3c [ 108.635250][ T4426] __dump_stack+0x30/0x40 [ 108.635858][ T4426] dump_stack_lvl+0xf8/0x160 [ 108.636585][ T4426] dump_stack+0x1c/0x5c [ 108.637197][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 108.638039][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 108.638797][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 108.639527][ T4426] gfs2_put_super+0x1e0/0x764 [ 108.640250][ T4426] generic_shutdown_super+0x130/0x324 [ 108.641172][ T4426] kill_block_super+0x70/0xdc [ 108.641949][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 108.642618][ T4426] deactivate_locked_super+0xac/0x124 [ 108.643496][ T4426] deactivate_super+0xe8/0x108 [ 108.644342][ T4426] cleanup_mnt+0x37c/0x404 [ 108.645008][ T4426] __cleanup_mnt+0x20/0x30 [ 108.645672][ T4426] task_work_run+0x1ec/0x270 [ 108.646484][ T4426] do_notify_resume+0x1f70/0x2b0c [ 108.647343][ T4426] el0_svc+0x98/0x138 [ 108.647975][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 108.648803][ T4426] el0t_64_sync+0x18c/0x190 [ 108.791630][ T5206] loop0: detected capacity change from 0 to 32768 [ 108.794965][ T5206] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 108.796282][ T5206] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 108.798778][ T5206] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 108.800699][ T4386] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 108.801774][ T4386] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 108.811938][ T4386] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 108.813699][ T4386] gfs2: fsid=syz:syz.0: jid=0: Done [ 108.814519][ T5206] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 108.854711][ T5206] gfs2: fsid=syz:syz.0: found 1 quota changes [ 108.864194][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 108.866303][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 108.867438][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 108.868958][ T4426] Call trace: [ 108.869436][ T4426] dump_backtrace+0x1c8/0x1f4 [ 108.870181][ T4426] show_stack+0x2c/0x3c [ 108.870820][ T4426] __dump_stack+0x30/0x40 [ 108.871470][ T4426] dump_stack_lvl+0xf8/0x160 [ 108.872164][ T4426] dump_stack+0x1c/0x5c [ 108.872842][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 108.873556][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 108.874381][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 108.875213][ T4426] gfs2_put_super+0x1e0/0x764 [ 108.876033][ T4426] generic_shutdown_super+0x130/0x324 [ 108.876867][ T4426] kill_block_super+0x70/0xdc [ 108.877627][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 108.878347][ T4426] deactivate_locked_super+0xac/0x124 [ 108.879250][ T4426] deactivate_super+0xe8/0x108 [ 108.880034][ T4426] cleanup_mnt+0x37c/0x404 [ 108.880780][ T4426] __cleanup_mnt+0x20/0x30 [ 108.881506][ T4426] task_work_run+0x1ec/0x270 [ 108.882248][ T4426] do_notify_resume+0x1f70/0x2b0c [ 108.883018][ T4426] el0_svc+0x98/0x138 [ 108.883673][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 108.884510][ T4426] el0t_64_sync+0x18c/0x190 [ 109.029204][ T5209] loop0: detected capacity change from 0 to 32768 [ 109.031511][ T5209] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 109.032847][ T5209] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 109.035590][ T5209] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 109.037301][ T4386] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 109.038468][ T4386] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 109.054968][ T4386] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 16ms [ 109.056705][ T4386] gfs2: fsid=syz:syz.0: jid=0: Done [ 109.057756][ T5209] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 109.097275][ T5209] gfs2: fsid=syz:syz.0: found 1 quota changes [ 109.105383][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 109.107603][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 109.108819][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 109.110551][ T4426] Call trace: [ 109.111083][ T4426] dump_backtrace+0x1c8/0x1f4 [ 109.111885][ T4426] show_stack+0x2c/0x3c [ 109.112506][ T4426] __dump_stack+0x30/0x40 [ 109.113247][ T4426] dump_stack_lvl+0xf8/0x160 [ 109.113942][ T4426] dump_stack+0x1c/0x5c [ 109.114582][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 109.115352][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 109.116113][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 109.116828][ T4426] gfs2_put_super+0x1e0/0x764 [ 109.117553][ T4426] generic_shutdown_super+0x130/0x324 [ 109.118454][ T4426] kill_block_super+0x70/0xdc [ 109.119179][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 109.119884][ T4426] deactivate_locked_super+0xac/0x124 [ 109.120833][ T4426] deactivate_super+0xe8/0x108 [ 109.121608][ T4426] cleanup_mnt+0x37c/0x404 [ 109.122323][ T4426] __cleanup_mnt+0x20/0x30 [ 109.123016][ T4426] task_work_run+0x1ec/0x270 [ 109.123839][ T4426] do_notify_resume+0x1f70/0x2b0c [ 109.124702][ T4426] el0_svc+0x98/0x138 [ 109.125354][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 109.126168][ T4426] el0t_64_sync+0x18c/0x190 [ 109.268798][ T5212] loop0: detected capacity change from 0 to 32768 [ 109.271025][ T5212] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 109.272411][ T5212] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 109.275091][ T5212] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 109.276878][ T4444] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 109.277963][ T4444] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 109.294806][ T4444] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 16ms [ 109.296149][ T4444] gfs2: fsid=syz:syz.0: jid=0: Done [ 109.297066][ T5212] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 109.351299][ T5212] gfs2: fsid=syz:syz.0: found 1 quota changes [ 109.360320][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 109.362503][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 109.363651][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 109.365203][ T4426] Call trace: [ 109.365771][ T4426] dump_backtrace+0x1c8/0x1f4 [ 109.366519][ T4426] show_stack+0x2c/0x3c [ 109.367215][ T4426] __dump_stack+0x30/0x40 [ 109.367948][ T4426] dump_stack_lvl+0xf8/0x160 [ 109.368723][ T4426] dump_stack+0x1c/0x5c [ 109.369434][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 109.370284][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 109.371095][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 109.371841][ T4426] gfs2_put_super+0x1e0/0x764 [ 109.372580][ T4426] generic_shutdown_super+0x130/0x324 [ 109.373454][ T4426] kill_block_super+0x70/0xdc [ 109.374197][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 109.374870][ T4426] deactivate_locked_super+0xac/0x124 [ 109.375684][ T4426] deactivate_super+0xe8/0x108 [ 109.376468][ T4426] cleanup_mnt+0x37c/0x404 [ 109.377078][ T4426] __cleanup_mnt+0x20/0x30 [ 109.377715][ T4426] task_work_run+0x1ec/0x270 [ 109.378541][ T4426] do_notify_resume+0x1f70/0x2b0c [ 109.379406][ T4426] el0_svc+0x98/0x138 [ 109.380098][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 109.380891][ T4426] el0t_64_sync+0x18c/0x190 [ 109.529250][ T5215] loop0: detected capacity change from 0 to 32768 [ 109.531370][ T5215] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 109.532700][ T5215] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 109.535241][ T5215] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 109.536972][ T4386] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 109.537994][ T4386] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 109.552078][ T4386] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 14ms [ 109.554217][ T4386] gfs2: fsid=syz:syz.0: jid=0: Done [ 109.555152][ T5215] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 109.595874][ T5215] gfs2: fsid=syz:syz.0: found 1 quota changes [ 109.604668][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 109.607008][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 109.608201][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 109.609763][ T4426] Call trace: [ 109.610302][ T4426] dump_backtrace+0x1c8/0x1f4 [ 109.611066][ T4426] show_stack+0x2c/0x3c [ 109.611761][ T4426] __dump_stack+0x30/0x40 [ 109.612436][ T4426] dump_stack_lvl+0xf8/0x160 [ 109.613165][ T4426] dump_stack+0x1c/0x5c [ 109.613831][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 109.614658][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 109.615441][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 109.616193][ T4426] gfs2_put_super+0x1e0/0x764 [ 109.616913][ T4426] generic_shutdown_super+0x130/0x324 [ 109.617773][ T4426] kill_block_super+0x70/0xdc [ 109.618600][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 109.619283][ T4426] deactivate_locked_super+0xac/0x124 [ 109.620082][ T4426] deactivate_super+0xe8/0x108 [ 109.620818][ T4426] cleanup_mnt+0x37c/0x404 [ 109.621514][ T4426] __cleanup_mnt+0x20/0x30 [ 109.622181][ T4426] task_work_run+0x1ec/0x270 [ 109.622918][ T4426] do_notify_resume+0x1f70/0x2b0c [ 109.623691][ T4426] el0_svc+0x98/0x138 [ 109.624331][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 109.625163][ T4426] el0t_64_sync+0x18c/0x190 1970/01/01 00:01:49 executed programs: 253 [ 109.766126][ T5218] loop0: detected capacity change from 0 to 32768 [ 109.768702][ T5218] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 109.770172][ T5218] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 109.772602][ T5218] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 109.774265][ T4444] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 109.775309][ T4444] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 109.787755][ T4444] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 109.789445][ T4444] gfs2: fsid=syz:syz.0: jid=0: Done [ 109.790378][ T5218] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 109.827783][ T5218] gfs2: fsid=syz:syz.0: found 1 quota changes [ 109.835939][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 109.838300][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 109.839425][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 109.841055][ T4426] Call trace: [ 109.841584][ T4426] dump_backtrace+0x1c8/0x1f4 [ 109.842417][ T4426] show_stack+0x2c/0x3c [ 109.843156][ T4426] __dump_stack+0x30/0x40 [ 109.843930][ T4426] dump_stack_lvl+0xf8/0x160 [ 109.844695][ T4426] dump_stack+0x1c/0x5c [ 109.845360][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 109.846152][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 109.847052][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 109.847833][ T4426] gfs2_put_super+0x1e0/0x764 [ 109.848645][ T4426] generic_shutdown_super+0x130/0x324 [ 109.849535][ T4426] kill_block_super+0x70/0xdc [ 109.850454][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 109.851122][ T4426] deactivate_locked_super+0xac/0x124 [ 109.852025][ T4426] deactivate_super+0xe8/0x108 [ 109.852832][ T4426] cleanup_mnt+0x37c/0x404 [ 109.853561][ T4426] __cleanup_mnt+0x20/0x30 [ 109.854281][ T4426] task_work_run+0x1ec/0x270 [ 109.855044][ T4426] do_notify_resume+0x1f70/0x2b0c [ 109.855873][ T4426] el0_svc+0x98/0x138 [ 109.856578][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 109.857444][ T4426] el0t_64_sync+0x18c/0x190 [ 110.002910][ T5221] loop0: detected capacity change from 0 to 32768 [ 110.005580][ T5221] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 110.006908][ T5221] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 110.009293][ T5221] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 110.011078][ T4442] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 110.012163][ T4442] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 110.022828][ T4442] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 110.024568][ T4442] gfs2: fsid=syz:syz.0: jid=0: Done [ 110.025438][ T5221] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 110.063534][ T5221] gfs2: fsid=syz:syz.0: found 1 quota changes [ 110.072091][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 110.074265][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 110.075363][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 110.076802][ T4426] Call trace: [ 110.077371][ T4426] dump_backtrace+0x1c8/0x1f4 [ 110.078172][ T4426] show_stack+0x2c/0x3c [ 110.078907][ T4426] __dump_stack+0x30/0x40 [ 110.079635][ T4426] dump_stack_lvl+0xf8/0x160 [ 110.080489][ T4426] dump_stack+0x1c/0x5c [ 110.081168][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 110.082009][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 110.082839][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 110.083608][ T4426] gfs2_put_super+0x1e0/0x764 [ 110.084343][ T4426] generic_shutdown_super+0x130/0x324 [ 110.085265][ T4426] kill_block_super+0x70/0xdc [ 110.086038][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 110.086772][ T4426] deactivate_locked_super+0xac/0x124 [ 110.087720][ T4426] deactivate_super+0xe8/0x108 [ 110.088528][ T4426] cleanup_mnt+0x37c/0x404 [ 110.089250][ T4426] __cleanup_mnt+0x20/0x30 [ 110.089958][ T4426] task_work_run+0x1ec/0x270 [ 110.090680][ T4426] do_notify_resume+0x1f70/0x2b0c [ 110.091488][ T4426] el0_svc+0x98/0x138 [ 110.092155][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 110.092960][ T4426] el0t_64_sync+0x18c/0x190 [ 110.214149][ T5224] loop0: detected capacity change from 0 to 32768 [ 110.216283][ T5224] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 110.217555][ T5224] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 110.220539][ T5224] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 110.222353][ T4386] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 110.223448][ T4386] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 110.236294][ T4386] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 110.237593][ T4386] gfs2: fsid=syz:syz.0: jid=0: Done [ 110.238951][ T5224] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 110.280144][ T5224] gfs2: fsid=syz:syz.0: found 1 quota changes [ 110.288396][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 110.291291][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 110.292527][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 110.294228][ T4426] Call trace: [ 110.294740][ T4426] dump_backtrace+0x1c8/0x1f4 [ 110.295490][ T4426] show_stack+0x2c/0x3c [ 110.296156][ T4426] __dump_stack+0x30/0x40 [ 110.296821][ T4426] dump_stack_lvl+0xf8/0x160 [ 110.297517][ T4426] dump_stack+0x1c/0x5c [ 110.298179][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 110.299017][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 110.299892][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 110.300691][ T4426] gfs2_put_super+0x1e0/0x764 [ 110.301505][ T4426] generic_shutdown_super+0x130/0x324 [ 110.302326][ T4426] kill_block_super+0x70/0xdc [ 110.303109][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 110.303850][ T4426] deactivate_locked_super+0xac/0x124 [ 110.304715][ T4426] deactivate_super+0xe8/0x108 [ 110.305447][ T4426] cleanup_mnt+0x37c/0x404 [ 110.306178][ T4426] __cleanup_mnt+0x20/0x30 [ 110.306852][ T4426] task_work_run+0x1ec/0x270 [ 110.307577][ T4426] do_notify_resume+0x1f70/0x2b0c [ 110.308386][ T4426] el0_svc+0x98/0x138 [ 110.309017][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 110.309847][ T4426] el0t_64_sync+0x18c/0x190 [ 110.453314][ T5227] loop0: detected capacity change from 0 to 32768 [ 110.455377][ T5227] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 110.456733][ T5227] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 110.459500][ T5227] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 110.461458][ T4442] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 110.462491][ T4442] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 110.478009][ T4442] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 15ms [ 110.479373][ T4442] gfs2: fsid=syz:syz.0: jid=0: Done [ 110.480910][ T5227] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 110.527761][ T5227] gfs2: fsid=syz:syz.0: found 1 quota changes [ 110.535783][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 110.538166][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 110.539390][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 110.541118][ T4426] Call trace: [ 110.541718][ T4426] dump_backtrace+0x1c8/0x1f4 [ 110.542445][ T4426] show_stack+0x2c/0x3c [ 110.543086][ T4426] __dump_stack+0x30/0x40 [ 110.543748][ T4426] dump_stack_lvl+0xf8/0x160 [ 110.544494][ T4426] dump_stack+0x1c/0x5c [ 110.545121][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 110.545966][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 110.546758][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 110.547534][ T4426] gfs2_put_super+0x1e0/0x764 [ 110.548280][ T4426] generic_shutdown_super+0x130/0x324 [ 110.549123][ T4426] kill_block_super+0x70/0xdc [ 110.549888][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 110.550583][ T4426] deactivate_locked_super+0xac/0x124 [ 110.551443][ T4426] deactivate_super+0xe8/0x108 [ 110.552230][ T4426] cleanup_mnt+0x37c/0x404 [ 110.553007][ T4426] __cleanup_mnt+0x20/0x30 [ 110.553782][ T4426] task_work_run+0x1ec/0x270 [ 110.554516][ T4426] do_notify_resume+0x1f70/0x2b0c [ 110.555310][ T4426] el0_svc+0x98/0x138 [ 110.555929][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 110.556819][ T4426] el0t_64_sync+0x18c/0x190 [ 110.703363][ T5230] loop0: detected capacity change from 0 to 32768 [ 110.708316][ T5230] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 110.709668][ T5230] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 110.712237][ T5230] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 110.714039][ T4442] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 110.715136][ T4442] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 110.725881][ T4442] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 110.727690][ T4442] gfs2: fsid=syz:syz.0: jid=0: Done [ 110.728766][ T5230] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 110.768052][ T5230] gfs2: fsid=syz:syz.0: found 1 quota changes [ 110.775973][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 110.778070][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 110.779110][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 110.780558][ T4426] Call trace: [ 110.781048][ T4426] dump_backtrace+0x1c8/0x1f4 [ 110.781790][ T4426] show_stack+0x2c/0x3c [ 110.782423][ T4426] __dump_stack+0x30/0x40 [ 110.783112][ T4426] dump_stack_lvl+0xf8/0x160 [ 110.783784][ T4426] dump_stack+0x1c/0x5c [ 110.784472][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 110.785315][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 110.786212][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 110.787009][ T4426] gfs2_put_super+0x1e0/0x764 [ 110.787795][ T4426] generic_shutdown_super+0x130/0x324 [ 110.788705][ T4426] kill_block_super+0x70/0xdc [ 110.789490][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 110.790204][ T4426] deactivate_locked_super+0xac/0x124 [ 110.791121][ T4426] deactivate_super+0xe8/0x108 [ 110.791909][ T4426] cleanup_mnt+0x37c/0x404 [ 110.792672][ T4426] __cleanup_mnt+0x20/0x30 [ 110.793420][ T4426] task_work_run+0x1ec/0x270 [ 110.794139][ T4426] do_notify_resume+0x1f70/0x2b0c [ 110.794867][ T4426] el0_svc+0x98/0x138 [ 110.795506][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 110.796397][ T4426] el0t_64_sync+0x18c/0x190 [ 110.936035][ T5233] loop0: detected capacity change from 0 to 32768 [ 110.938209][ T5233] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 110.939659][ T5233] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 110.942088][ T5233] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 110.943907][ T4386] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 110.944997][ T4386] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 110.960670][ T4386] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 15ms [ 110.962335][ T4386] gfs2: fsid=syz:syz.0: jid=0: Done [ 110.963746][ T5233] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 111.001532][ T5233] gfs2: fsid=syz:syz.0: found 1 quota changes [ 111.011231][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 111.014019][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 111.015226][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 111.016892][ T4426] Call trace: [ 111.017385][ T4426] dump_backtrace+0x1c8/0x1f4 [ 111.018093][ T4426] show_stack+0x2c/0x3c [ 111.018788][ T4426] __dump_stack+0x30/0x40 [ 111.019577][ T4426] dump_stack_lvl+0xf8/0x160 [ 111.020423][ T4426] dump_stack+0x1c/0x5c [ 111.021119][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 111.021970][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 111.022763][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 111.023621][ T4426] gfs2_put_super+0x1e0/0x764 [ 111.024341][ T4426] generic_shutdown_super+0x130/0x324 [ 111.025229][ T4426] kill_block_super+0x70/0xdc [ 111.026038][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 111.026699][ T4426] deactivate_locked_super+0xac/0x124 [ 111.027659][ T4426] deactivate_super+0xe8/0x108 [ 111.028435][ T4426] cleanup_mnt+0x37c/0x404 [ 111.029184][ T4426] __cleanup_mnt+0x20/0x30 [ 111.029859][ T4426] task_work_run+0x1ec/0x270 [ 111.030703][ T4426] do_notify_resume+0x1f70/0x2b0c [ 111.031527][ T4426] el0_svc+0x98/0x138 [ 111.032166][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 111.033057][ T4426] el0t_64_sync+0x18c/0x190 [ 111.176577][ T5236] loop0: detected capacity change from 0 to 32768 [ 111.178666][ T5236] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 111.180037][ T5236] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 111.182497][ T5236] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 111.184296][ T4386] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 111.185389][ T4386] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 111.199935][ T4386] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 14ms [ 111.201563][ T4386] gfs2: fsid=syz:syz.0: jid=0: Done [ 111.202466][ T5236] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 111.245491][ T5236] gfs2: fsid=syz:syz.0: found 1 quota changes [ 111.253809][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 111.256110][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 111.257363][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 111.258943][ T4426] Call trace: [ 111.259483][ T4426] dump_backtrace+0x1c8/0x1f4 [ 111.260272][ T4426] show_stack+0x2c/0x3c [ 111.261006][ T4426] __dump_stack+0x30/0x40 [ 111.261760][ T4426] dump_stack_lvl+0xf8/0x160 [ 111.262485][ T4426] dump_stack+0x1c/0x5c [ 111.263172][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 111.264052][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 111.264953][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 111.265734][ T4426] gfs2_put_super+0x1e0/0x764 [ 111.266509][ T4426] generic_shutdown_super+0x130/0x324 [ 111.267386][ T4426] kill_block_super+0x70/0xdc [ 111.268207][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 111.268907][ T4426] deactivate_locked_super+0xac/0x124 [ 111.269748][ T4426] deactivate_super+0xe8/0x108 [ 111.270510][ T4426] cleanup_mnt+0x37c/0x404 [ 111.271217][ T4426] __cleanup_mnt+0x20/0x30 [ 111.271961][ T4426] task_work_run+0x1ec/0x270 [ 111.272728][ T4426] do_notify_resume+0x1f70/0x2b0c [ 111.273601][ T4426] el0_svc+0x98/0x138 [ 111.274256][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 111.275119][ T4426] el0t_64_sync+0x18c/0x190 [ 111.416512][ T5239] loop0: detected capacity change from 0 to 32768 [ 111.418832][ T5239] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 111.420282][ T5239] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 111.423024][ T5239] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 111.425321][ T4442] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 111.426422][ T4442] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 111.439948][ T4442] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms [ 111.441707][ T4442] gfs2: fsid=syz:syz.0: jid=0: Done [ 111.442735][ T5239] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 111.483575][ T5239] gfs2: fsid=syz:syz.0: found 1 quota changes [ 111.492035][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 111.494496][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 111.495808][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 111.497386][ T4426] Call trace: [ 111.497880][ T4426] dump_backtrace+0x1c8/0x1f4 [ 111.498652][ T4426] show_stack+0x2c/0x3c [ 111.499357][ T4426] __dump_stack+0x30/0x40 [ 111.500095][ T4426] dump_stack_lvl+0xf8/0x160 [ 111.500873][ T4426] dump_stack+0x1c/0x5c [ 111.501561][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 111.502383][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 111.503229][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 111.504039][ T4426] gfs2_put_super+0x1e0/0x764 [ 111.504752][ T4426] generic_shutdown_super+0x130/0x324 [ 111.505612][ T4426] kill_block_super+0x70/0xdc [ 111.506350][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 111.506995][ T4426] deactivate_locked_super+0xac/0x124 [ 111.507942][ T4426] deactivate_super+0xe8/0x108 [ 111.508743][ T4426] cleanup_mnt+0x37c/0x404 [ 111.509462][ T4426] __cleanup_mnt+0x20/0x30 [ 111.510258][ T4426] task_work_run+0x1ec/0x270 [ 111.511067][ T4426] do_notify_resume+0x1f70/0x2b0c [ 111.511976][ T4426] el0_svc+0x98/0x138 [ 111.512615][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 111.513404][ T4426] el0t_64_sync+0x18c/0x190 [ 111.661500][ T5242] loop0: detected capacity change from 0 to 32768 [ 111.663966][ T5242] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 111.665354][ T5242] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 111.668271][ T5242] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 111.670651][ T4386] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 111.671753][ T4386] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 111.699948][ T4386] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 28ms [ 111.701340][ T4386] gfs2: fsid=syz:syz.0: jid=0: Done [ 111.702238][ T5242] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 111.744194][ T5242] gfs2: fsid=syz:syz.0: found 1 quota changes [ 111.753568][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 111.755779][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 111.756953][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 111.758491][ T4426] Call trace: [ 111.758994][ T4426] dump_backtrace+0x1c8/0x1f4 [ 111.759728][ T4426] show_stack+0x2c/0x3c [ 111.760373][ T4426] __dump_stack+0x30/0x40 [ 111.761034][ T4426] dump_stack_lvl+0xf8/0x160 [ 111.761725][ T4426] dump_stack+0x1c/0x5c [ 111.762379][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 111.763122][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 111.764018][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 111.764866][ T4426] gfs2_put_super+0x1e0/0x764 [ 111.765688][ T4426] generic_shutdown_super+0x130/0x324 [ 111.766589][ T4426] kill_block_super+0x70/0xdc [ 111.767375][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 111.768146][ T4426] deactivate_locked_super+0xac/0x124 [ 111.769104][ T4426] deactivate_super+0xe8/0x108 [ 111.769938][ T4426] cleanup_mnt+0x37c/0x404 [ 111.770667][ T4426] __cleanup_mnt+0x20/0x30 [ 111.771379][ T4426] task_work_run+0x1ec/0x270 [ 111.772101][ T4426] do_notify_resume+0x1f70/0x2b0c [ 111.772933][ T4426] el0_svc+0x98/0x138 [ 111.773605][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 111.774368][ T4426] el0t_64_sync+0x18c/0x190 [ 111.917270][ T5245] loop0: detected capacity change from 0 to 32768 [ 111.919359][ T5245] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 111.920787][ T5245] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 111.923327][ T5245] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 111.925159][ T4442] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 111.926312][ T4442] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 111.949894][ T4442] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 23ms [ 111.951245][ T4442] gfs2: fsid=syz:syz.0: jid=0: Done [ 111.952167][ T5245] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 111.997531][ T5245] gfs2: fsid=syz:syz.0: found 1 quota changes [ 112.006099][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 112.008567][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 112.009869][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 112.011456][ T4426] Call trace: [ 112.012003][ T4426] dump_backtrace+0x1c8/0x1f4 [ 112.012731][ T4426] show_stack+0x2c/0x3c [ 112.013463][ T4426] __dump_stack+0x30/0x40 [ 112.014182][ T4426] dump_stack_lvl+0xf8/0x160 [ 112.014892][ T4426] dump_stack+0x1c/0x5c [ 112.015636][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 112.016509][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 112.017425][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 112.018232][ T4426] gfs2_put_super+0x1e0/0x764 [ 112.018948][ T4426] generic_shutdown_super+0x130/0x324 [ 112.019818][ T4426] kill_block_super+0x70/0xdc [ 112.020655][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 112.021394][ T4426] deactivate_locked_super+0xac/0x124 [ 112.022318][ T4426] deactivate_super+0xe8/0x108 [ 112.023034][ T4426] cleanup_mnt+0x37c/0x404 [ 112.023813][ T4426] __cleanup_mnt+0x20/0x30 [ 112.024589][ T4426] task_work_run+0x1ec/0x270 [ 112.025397][ T4426] do_notify_resume+0x1f70/0x2b0c [ 112.026308][ T4426] el0_svc+0x98/0x138 [ 112.027002][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 112.027825][ T4426] el0t_64_sync+0x18c/0x190 [ 112.171230][ T5248] loop0: detected capacity change from 0 to 32768 [ 112.174879][ T5248] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 112.176264][ T5248] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 112.178642][ T5248] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 112.180821][ T4444] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 112.181923][ T4444] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 112.209755][ T4444] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 27ms [ 112.211096][ T4444] gfs2: fsid=syz:syz.0: jid=0: Done [ 112.211921][ T5248] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 112.254091][ T5248] gfs2: fsid=syz:syz.0: found 1 quota changes [ 112.262732][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 112.264994][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 112.266169][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 112.267644][ T4426] Call trace: [ 112.268125][ T4426] dump_backtrace+0x1c8/0x1f4 [ 112.268817][ T4426] show_stack+0x2c/0x3c [ 112.269433][ T4426] __dump_stack+0x30/0x40 [ 112.270127][ T4426] dump_stack_lvl+0xf8/0x160 [ 112.270832][ T4426] dump_stack+0x1c/0x5c [ 112.271475][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 112.272343][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 112.273180][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 112.273925][ T4426] gfs2_put_super+0x1e0/0x764 [ 112.274721][ T4426] generic_shutdown_super+0x130/0x324 [ 112.275636][ T4426] kill_block_super+0x70/0xdc [ 112.276475][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 112.277252][ T4426] deactivate_locked_super+0xac/0x124 [ 112.278202][ T4426] deactivate_super+0xe8/0x108 [ 112.278977][ T4426] cleanup_mnt+0x37c/0x404 [ 112.279702][ T4426] __cleanup_mnt+0x20/0x30 [ 112.280417][ T4426] task_work_run+0x1ec/0x270 [ 112.281192][ T4426] do_notify_resume+0x1f70/0x2b0c [ 112.281995][ T4426] el0_svc+0x98/0x138 [ 112.282639][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 112.283424][ T4426] el0t_64_sync+0x18c/0x190 [ 112.425439][ T5251] loop0: detected capacity change from 0 to 32768 [ 112.427689][ T5251] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 112.428990][ T5251] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 112.431592][ T5251] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 112.433364][ T4386] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 112.434515][ T4386] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 112.449947][ T4386] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 15ms [ 112.451972][ T4386] gfs2: fsid=syz:syz.0: jid=0: Done [ 112.459630][ T5251] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 112.498308][ T5251] gfs2: fsid=syz:syz.0: found 1 quota changes [ 112.506927][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 112.509456][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 112.510694][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 112.512259][ T4426] Call trace: [ 112.512829][ T4426] dump_backtrace+0x1c8/0x1f4 [ 112.513632][ T4426] show_stack+0x2c/0x3c [ 112.514343][ T4426] __dump_stack+0x30/0x40 [ 112.515016][ T4426] dump_stack_lvl+0xf8/0x160 [ 112.515738][ T4426] dump_stack+0x1c/0x5c [ 112.516436][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 112.517255][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 112.518075][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 112.518850][ T4426] gfs2_put_super+0x1e0/0x764 [ 112.519618][ T4426] generic_shutdown_super+0x130/0x324 [ 112.520494][ T4426] kill_block_super+0x70/0xdc [ 112.521225][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 112.521880][ T4426] deactivate_locked_super+0xac/0x124 [ 112.522626][ T4426] deactivate_super+0xe8/0x108 [ 112.523304][ T4426] cleanup_mnt+0x37c/0x404 [ 112.523980][ T4426] __cleanup_mnt+0x20/0x30 [ 112.524651][ T4426] task_work_run+0x1ec/0x270 [ 112.525336][ T4426] do_notify_resume+0x1f70/0x2b0c [ 112.526042][ T4426] el0_svc+0x98/0x138 [ 112.526704][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 112.527542][ T4426] el0t_64_sync+0x18c/0x190 [ 112.670292][ T5254] loop0: detected capacity change from 0 to 32768 [ 112.672799][ T5254] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 112.674163][ T5254] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 112.676763][ T5254] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 112.678531][ T4444] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 112.679739][ T4444] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 112.690067][ T4444] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 112.691443][ T4444] gfs2: fsid=syz:syz.0: jid=0: Done [ 112.692347][ T5254] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 112.731814][ T5254] gfs2: fsid=syz:syz.0: found 1 quota changes [ 112.741194][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 112.743238][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 112.744525][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 112.746148][ T4426] Call trace: [ 112.746643][ T4426] dump_backtrace+0x1c8/0x1f4 [ 112.747400][ T4426] show_stack+0x2c/0x3c [ 112.748041][ T4426] __dump_stack+0x30/0x40 [ 112.748705][ T4426] dump_stack_lvl+0xf8/0x160 [ 112.749378][ T4426] dump_stack+0x1c/0x5c [ 112.750005][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 112.750754][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 112.751510][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 112.752244][ T4426] gfs2_put_super+0x1e0/0x764 [ 112.752993][ T4426] generic_shutdown_super+0x130/0x324 [ 112.753796][ T4426] kill_block_super+0x70/0xdc [ 112.754544][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 112.755181][ T4426] deactivate_locked_super+0xac/0x124 [ 112.756054][ T4426] deactivate_super+0xe8/0x108 [ 112.756864][ T4426] cleanup_mnt+0x37c/0x404 [ 112.757587][ T4426] __cleanup_mnt+0x20/0x30 [ 112.758311][ T4426] task_work_run+0x1ec/0x270 [ 112.759120][ T4426] do_notify_resume+0x1f70/0x2b0c [ 112.759981][ T4426] el0_svc+0x98/0x138 [ 112.760589][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 112.761439][ T4426] el0t_64_sync+0x18c/0x190 [ 112.904315][ T5257] loop0: detected capacity change from 0 to 32768 [ 112.907045][ T5257] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 112.908346][ T5257] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 112.911249][ T5257] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 112.912985][ T4386] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 112.914149][ T4386] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 112.939917][ T4386] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 25ms [ 112.941234][ T4386] gfs2: fsid=syz:syz.0: jid=0: Done [ 112.942120][ T5257] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 112.984028][ T5257] gfs2: fsid=syz:syz.0: found 1 quota changes [ 112.993027][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 112.995328][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 112.996442][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 112.998122][ T4426] Call trace: [ 112.998650][ T4426] dump_backtrace+0x1c8/0x1f4 [ 112.999376][ T4426] show_stack+0x2c/0x3c [ 113.000071][ T4426] __dump_stack+0x30/0x40 [ 113.000773][ T4426] dump_stack_lvl+0xf8/0x160 [ 113.001497][ T4426] dump_stack+0x1c/0x5c [ 113.002207][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 113.003009][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 113.003826][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 113.004606][ T4426] gfs2_put_super+0x1e0/0x764 [ 113.005393][ T4426] generic_shutdown_super+0x130/0x324 [ 113.006228][ T4426] kill_block_super+0x70/0xdc [ 113.007060][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 113.007745][ T4426] deactivate_locked_super+0xac/0x124 [ 113.008655][ T4426] deactivate_super+0xe8/0x108 [ 113.009427][ T4426] cleanup_mnt+0x37c/0x404 [ 113.010058][ T4426] __cleanup_mnt+0x20/0x30 [ 113.010803][ T4426] task_work_run+0x1ec/0x270 [ 113.011536][ T4426] do_notify_resume+0x1f70/0x2b0c [ 113.012335][ T4426] el0_svc+0x98/0x138 [ 113.013000][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 113.013807][ T4426] el0t_64_sync+0x18c/0x190 [ 113.156325][ T5260] loop0: detected capacity change from 0 to 32768 [ 113.158598][ T5260] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 113.159998][ T5260] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 113.162692][ T5260] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 113.164487][ T14] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 113.165591][ T14] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 113.181889][ T14] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 16ms [ 113.183283][ T14] gfs2: fsid=syz:syz.0: jid=0: Done [ 113.184191][ T5260] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 113.226984][ T5260] gfs2: fsid=syz:syz.0: found 1 quota changes [ 113.235661][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 113.237919][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 113.239026][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 113.240620][ T4426] Call trace: [ 113.241147][ T4426] dump_backtrace+0x1c8/0x1f4 [ 113.241957][ T4426] show_stack+0x2c/0x3c [ 113.242632][ T4426] __dump_stack+0x30/0x40 [ 113.243368][ T4426] dump_stack_lvl+0xf8/0x160 [ 113.244138][ T4426] dump_stack+0x1c/0x5c [ 113.244830][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 113.245654][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 113.246502][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 113.247301][ T4426] gfs2_put_super+0x1e0/0x764 [ 113.248085][ T4426] generic_shutdown_super+0x130/0x324 [ 113.248938][ T4426] kill_block_super+0x70/0xdc [ 113.249663][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 113.250362][ T4426] deactivate_locked_super+0xac/0x124 [ 113.251221][ T4426] deactivate_super+0xe8/0x108 [ 113.251943][ T4426] cleanup_mnt+0x37c/0x404 [ 113.252647][ T4426] __cleanup_mnt+0x20/0x30 [ 113.253473][ T4426] task_work_run+0x1ec/0x270 [ 113.254216][ T4426] do_notify_resume+0x1f70/0x2b0c [ 113.254996][ T4426] el0_svc+0x98/0x138 [ 113.255595][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 113.256297][ T4426] el0t_64_sync+0x18c/0x190 [ 113.401928][ T5263] loop0: detected capacity change from 0 to 32768 [ 113.404231][ T5263] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 113.405611][ T5263] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 113.411347][ T5263] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 113.412987][ T4442] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 113.414097][ T4442] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 113.430558][ T4442] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 16ms [ 113.432293][ T4442] gfs2: fsid=syz:syz.0: jid=0: Done [ 113.433111][ T5263] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 113.467775][ T5263] gfs2: fsid=syz:syz.0: found 1 quota changes [ 113.476538][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 113.478832][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 113.480123][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 113.481716][ T4426] Call trace: [ 113.482295][ T4426] dump_backtrace+0x1c8/0x1f4 [ 113.483048][ T4426] show_stack+0x2c/0x3c [ 113.483685][ T4426] __dump_stack+0x30/0x40 [ 113.484461][ T4426] dump_stack_lvl+0xf8/0x160 [ 113.485214][ T4426] dump_stack+0x1c/0x5c [ 113.485880][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 113.486645][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 113.487520][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 113.488289][ T4426] gfs2_put_super+0x1e0/0x764 [ 113.489094][ T4426] generic_shutdown_super+0x130/0x324 [ 113.489937][ T4426] kill_block_super+0x70/0xdc [ 113.490707][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 113.491402][ T4426] deactivate_locked_super+0xac/0x124 [ 113.492241][ T4426] deactivate_super+0xe8/0x108 [ 113.493008][ T4426] cleanup_mnt+0x37c/0x404 [ 113.493713][ T4426] __cleanup_mnt+0x20/0x30 [ 113.494473][ T4426] task_work_run+0x1ec/0x270 [ 113.495171][ T4426] do_notify_resume+0x1f70/0x2b0c [ 113.495941][ T4426] el0_svc+0x98/0x138 [ 113.496613][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 113.497421][ T4426] el0t_64_sync+0x18c/0x190 [ 113.639967][ T5266] loop0: detected capacity change from 0 to 32768 [ 113.642849][ T5266] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 113.644180][ T5266] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 113.646558][ T5266] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 113.648272][ T14] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 113.649323][ T14] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 113.661780][ T14] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 113.663557][ T14] gfs2: fsid=syz:syz.0: jid=0: Done [ 113.664612][ T5266] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 113.705519][ T5266] gfs2: fsid=syz:syz.0: found 1 quota changes [ 113.713583][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 113.715647][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 113.716814][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 113.718424][ T4426] Call trace: [ 113.718968][ T4426] dump_backtrace+0x1c8/0x1f4 [ 113.719813][ T4426] show_stack+0x2c/0x3c [ 113.720536][ T4426] __dump_stack+0x30/0x40 [ 113.721267][ T4426] dump_stack_lvl+0xf8/0x160 [ 113.722047][ T4426] dump_stack+0x1c/0x5c [ 113.722756][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 113.723620][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 113.724410][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 113.725130][ T4426] gfs2_put_super+0x1e0/0x764 [ 113.725797][ T4426] generic_shutdown_super+0x130/0x324 [ 113.726670][ T4426] kill_block_super+0x70/0xdc [ 113.727444][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 113.728190][ T4426] deactivate_locked_super+0xac/0x124 [ 113.729034][ T4426] deactivate_super+0xe8/0x108 [ 113.729837][ T4426] cleanup_mnt+0x37c/0x404 [ 113.730567][ T4426] __cleanup_mnt+0x20/0x30 [ 113.731354][ T4426] task_work_run+0x1ec/0x270 [ 113.732148][ T4426] do_notify_resume+0x1f70/0x2b0c [ 113.733012][ T4426] el0_svc+0x98/0x138 [ 113.733669][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 113.734524][ T4426] el0t_64_sync+0x18c/0x190 [ 113.878662][ T5269] loop0: detected capacity change from 0 to 32768 [ 113.880858][ T5269] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 113.882224][ T5269] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 113.884868][ T5269] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 113.886624][ T4442] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 113.887789][ T4442] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 113.899645][ T4442] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 11ms [ 113.901375][ T4442] gfs2: fsid=syz:syz.0: jid=0: Done [ 113.902372][ T5269] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 113.943195][ T5269] gfs2: fsid=syz:syz.0: found 1 quota changes [ 113.951722][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 113.953940][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 113.955087][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 113.956548][ T4426] Call trace: [ 113.957036][ T4426] dump_backtrace+0x1c8/0x1f4 [ 113.957903][ T4426] show_stack+0x2c/0x3c [ 113.958650][ T4426] __dump_stack+0x30/0x40 [ 113.959336][ T4426] dump_stack_lvl+0xf8/0x160 [ 113.960113][ T4426] dump_stack+0x1c/0x5c [ 113.960808][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 113.961586][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 113.962499][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 113.963302][ T4426] gfs2_put_super+0x1e0/0x764 [ 113.964026][ T4426] generic_shutdown_super+0x130/0x324 [ 113.964893][ T4426] kill_block_super+0x70/0xdc [ 113.965700][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 113.966382][ T4426] deactivate_locked_super+0xac/0x124 [ 113.967257][ T4426] deactivate_super+0xe8/0x108 [ 113.968035][ T4426] cleanup_mnt+0x37c/0x404 [ 113.968785][ T4426] __cleanup_mnt+0x20/0x30 [ 113.969490][ T4426] task_work_run+0x1ec/0x270 [ 113.970227][ T4426] do_notify_resume+0x1f70/0x2b0c [ 113.971111][ T4426] el0_svc+0x98/0x138 [ 113.971798][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 113.972689][ T4426] el0t_64_sync+0x18c/0x190 [ 114.092447][ T5272] loop0: detected capacity change from 0 to 32768 [ 114.095084][ T5272] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 114.096334][ T5272] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 114.099045][ T5272] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 114.100992][ T4442] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 114.102061][ T4442] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 114.114827][ T4442] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 114.116550][ T4442] gfs2: fsid=syz:syz.0: jid=0: Done [ 114.117472][ T5272] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 114.157935][ T5272] gfs2: fsid=syz:syz.0: found 1 quota changes [ 114.166089][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 114.168272][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 114.169449][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 114.171038][ T4426] Call trace: [ 114.171609][ T4426] dump_backtrace+0x1c8/0x1f4 [ 114.172347][ T4426] show_stack+0x2c/0x3c [ 114.173022][ T4426] __dump_stack+0x30/0x40 [ 114.173711][ T4426] dump_stack_lvl+0xf8/0x160 [ 114.174446][ T4426] dump_stack+0x1c/0x5c [ 114.175152][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 114.176020][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 114.176895][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 114.177666][ T4426] gfs2_put_super+0x1e0/0x764 [ 114.178395][ T4426] generic_shutdown_super+0x130/0x324 [ 114.179226][ T4426] kill_block_super+0x70/0xdc [ 114.179964][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 114.180711][ T4426] deactivate_locked_super+0xac/0x124 [ 114.181612][ T4426] deactivate_super+0xe8/0x108 [ 114.182336][ T4426] cleanup_mnt+0x37c/0x404 [ 114.183075][ T4426] __cleanup_mnt+0x20/0x30 [ 114.183822][ T4426] task_work_run+0x1ec/0x270 [ 114.184554][ T4426] do_notify_resume+0x1f70/0x2b0c [ 114.185435][ T4426] el0_svc+0x98/0x138 [ 114.186131][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 114.187022][ T4426] el0t_64_sync+0x18c/0x190 [ 114.335500][ T5275] loop0: detected capacity change from 0 to 32768 [ 114.339841][ T5275] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 114.341215][ T5275] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 114.343829][ T5275] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 114.345417][ T4442] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 114.346523][ T4442] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 114.357049][ T4442] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 114.358378][ T4442] gfs2: fsid=syz:syz.0: jid=0: Done [ 114.359269][ T5275] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 114.407981][ T5275] gfs2: fsid=syz:syz.0: found 1 quota changes [ 114.417181][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 114.419814][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 114.421049][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 114.422566][ T4426] Call trace: [ 114.423043][ T4426] dump_backtrace+0x1c8/0x1f4 [ 114.423752][ T4426] show_stack+0x2c/0x3c [ 114.424473][ T4426] __dump_stack+0x30/0x40 [ 114.425117][ T4426] dump_stack_lvl+0xf8/0x160 [ 114.425793][ T4426] dump_stack+0x1c/0x5c [ 114.426430][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 114.427205][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 114.427957][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 114.428691][ T4426] gfs2_put_super+0x1e0/0x764 [ 114.429464][ T4426] generic_shutdown_super+0x130/0x324 [ 114.430445][ T4426] kill_block_super+0x70/0xdc [ 114.431187][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 114.431855][ T4426] deactivate_locked_super+0xac/0x124 [ 114.432749][ T4426] deactivate_super+0xe8/0x108 [ 114.433549][ T4426] cleanup_mnt+0x37c/0x404 [ 114.434271][ T4426] __cleanup_mnt+0x20/0x30 [ 114.435045][ T4426] task_work_run+0x1ec/0x270 [ 114.435818][ T4426] do_notify_resume+0x1f70/0x2b0c [ 114.436650][ T4426] el0_svc+0x98/0x138 [ 114.437266][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 114.438021][ T4426] el0t_64_sync+0x18c/0x190 [ 114.580578][ T5278] loop0: detected capacity change from 0 to 32768 [ 114.583460][ T5278] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 114.584852][ T5278] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 114.587391][ T5278] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 114.588989][ T4386] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 114.590138][ T4386] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 114.600705][ T4386] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 114.602395][ T4386] gfs2: fsid=syz:syz.0: jid=0: Done [ 114.603421][ T5278] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 114.645668][ T5278] gfs2: fsid=syz:syz.0: found 1 quota changes [ 114.654638][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 114.656868][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 114.658143][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 114.659879][ T4426] Call trace: [ 114.660503][ T4426] dump_backtrace+0x1c8/0x1f4 [ 114.661281][ T4426] show_stack+0x2c/0x3c [ 114.661949][ T4426] __dump_stack+0x30/0x40 [ 114.662691][ T4426] dump_stack_lvl+0xf8/0x160 [ 114.663475][ T4426] dump_stack+0x1c/0x5c [ 114.664259][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 114.665095][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 114.665967][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 114.666796][ T4426] gfs2_put_super+0x1e0/0x764 [ 114.667621][ T4426] generic_shutdown_super+0x130/0x324 [ 114.668589][ T4426] kill_block_super+0x70/0xdc [ 114.669383][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 114.670034][ T4426] deactivate_locked_super+0xac/0x124 [ 114.670826][ T4426] deactivate_super+0xe8/0x108 [ 114.671496][ T4426] cleanup_mnt+0x37c/0x404 [ 114.672220][ T4426] __cleanup_mnt+0x20/0x30 [ 114.672907][ T4426] task_work_run+0x1ec/0x270 [ 114.673670][ T4426] do_notify_resume+0x1f70/0x2b0c [ 114.674563][ T4426] el0_svc+0x98/0x138 [ 114.675251][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 114.676089][ T4426] el0t_64_sync+0x18c/0x190 1970/01/01 00:01:54 executed programs: 274 [ 114.819087][ T5281] loop0: detected capacity change from 0 to 32768 [ 114.821233][ T5281] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 114.822566][ T5281] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 114.825134][ T5281] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 114.826869][ T4442] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 114.827963][ T4442] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 114.839818][ T4442] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 11ms [ 114.842145][ T4442] gfs2: fsid=syz:syz.0: jid=0: Done [ 114.842967][ T5281] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 114.884343][ T5281] gfs2: fsid=syz:syz.0: found 1 quota changes [ 114.893132][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 114.895177][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 114.896323][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 114.897813][ T4426] Call trace: [ 114.898262][ T4426] dump_backtrace+0x1c8/0x1f4 [ 114.898982][ T4426] show_stack+0x2c/0x3c [ 114.899615][ T4426] __dump_stack+0x30/0x40 [ 114.900333][ T4426] dump_stack_lvl+0xf8/0x160 [ 114.901029][ T4426] dump_stack+0x1c/0x5c [ 114.901696][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 114.902478][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 114.903244][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 114.903931][ T4426] gfs2_put_super+0x1e0/0x764 [ 114.904683][ T4426] generic_shutdown_super+0x130/0x324 [ 114.905472][ T4426] kill_block_super+0x70/0xdc [ 114.906173][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 114.906763][ T4426] deactivate_locked_super+0xac/0x124 [ 114.907609][ T4426] deactivate_super+0xe8/0x108 [ 114.908415][ T4426] cleanup_mnt+0x37c/0x404 [ 114.909085][ T4426] __cleanup_mnt+0x20/0x30 [ 114.909813][ T4426] task_work_run+0x1ec/0x270 [ 114.910574][ T4426] do_notify_resume+0x1f70/0x2b0c [ 114.911361][ T4426] el0_svc+0x98/0x138 [ 114.912052][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 114.912912][ T4426] el0t_64_sync+0x18c/0x190 [ 115.053630][ T5284] loop0: detected capacity change from 0 to 32768 [ 115.057084][ T5284] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 115.058432][ T5284] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 115.061160][ T5284] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 115.062900][ T4386] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 115.063996][ T4386] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 115.076206][ T4386] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 115.077804][ T4386] gfs2: fsid=syz:syz.0: jid=0: Done [ 115.078833][ T5284] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 115.122501][ T5284] gfs2: fsid=syz:syz.0: found 1 quota changes [ 115.130827][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 115.133131][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 115.134395][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 115.136051][ T4426] Call trace: [ 115.136603][ T4426] dump_backtrace+0x1c8/0x1f4 [ 115.137418][ T4426] show_stack+0x2c/0x3c [ 115.138134][ T4426] __dump_stack+0x30/0x40 [ 115.138892][ T4426] dump_stack_lvl+0xf8/0x160 [ 115.139680][ T4426] dump_stack+0x1c/0x5c [ 115.140359][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 115.141225][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 115.142132][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 115.142930][ T4426] gfs2_put_super+0x1e0/0x764 [ 115.143689][ T4426] generic_shutdown_super+0x130/0x324 [ 115.144593][ T4426] kill_block_super+0x70/0xdc [ 115.145379][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 115.146145][ T4426] deactivate_locked_super+0xac/0x124 [ 115.147009][ T4426] deactivate_super+0xe8/0x108 [ 115.147833][ T4426] cleanup_mnt+0x37c/0x404 [ 115.148562][ T4426] __cleanup_mnt+0x20/0x30 [ 115.149332][ T4426] task_work_run+0x1ec/0x270 [ 115.150159][ T4426] do_notify_resume+0x1f70/0x2b0c [ 115.150984][ T4426] el0_svc+0x98/0x138 [ 115.151606][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 115.152400][ T4426] el0t_64_sync+0x18c/0x190 [ 115.295932][ T5287] loop0: detected capacity change from 0 to 32768 [ 115.299693][ T5287] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 115.300962][ T5287] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 115.303560][ T5287] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 115.305319][ T4444] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 115.306445][ T4444] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 115.317824][ T4444] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 11ms [ 115.319250][ T4444] gfs2: fsid=syz:syz.0: jid=0: Done [ 115.320171][ T5287] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 115.359313][ T5287] gfs2: fsid=syz:syz.0: found 1 quota changes [ 115.367694][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 115.369906][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 115.371223][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 115.372889][ T4426] Call trace: [ 115.373435][ T4426] dump_backtrace+0x1c8/0x1f4 [ 115.374162][ T4426] show_stack+0x2c/0x3c [ 115.374816][ T4426] __dump_stack+0x30/0x40 [ 115.375517][ T4426] dump_stack_lvl+0xf8/0x160 [ 115.376230][ T4426] dump_stack+0x1c/0x5c [ 115.376898][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 115.377684][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 115.378464][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 115.379192][ T4426] gfs2_put_super+0x1e0/0x764 [ 115.379943][ T4426] generic_shutdown_super+0x130/0x324 [ 115.380741][ T4426] kill_block_super+0x70/0xdc [ 115.381499][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 115.382196][ T4426] deactivate_locked_super+0xac/0x124 [ 115.383105][ T4426] deactivate_super+0xe8/0x108 [ 115.383963][ T4426] cleanup_mnt+0x37c/0x404 [ 115.384720][ T4426] __cleanup_mnt+0x20/0x30 [ 115.385438][ T4426] task_work_run+0x1ec/0x270 [ 115.386200][ T4426] do_notify_resume+0x1f70/0x2b0c [ 115.387045][ T4426] el0_svc+0x98/0x138 [ 115.387777][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 115.388712][ T4426] el0t_64_sync+0x18c/0x190 [ 115.531268][ T5290] loop0: detected capacity change from 0 to 32768 [ 115.533388][ T5290] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 115.534765][ T5290] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 115.537348][ T5290] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 115.538949][ T4386] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 115.540124][ T4386] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 115.555920][ T4386] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 15ms [ 115.557378][ T4386] gfs2: fsid=syz:syz.0: jid=0: Done [ 115.558244][ T5290] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 115.612015][ T5290] gfs2: fsid=syz:syz.0: found 1 quota changes [ 115.621403][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 115.623509][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 115.624865][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 115.626547][ T4426] Call trace: [ 115.627049][ T4426] dump_backtrace+0x1c8/0x1f4 [ 115.627755][ T4426] show_stack+0x2c/0x3c [ 115.628422][ T4426] __dump_stack+0x30/0x40 [ 115.629112][ T4426] dump_stack_lvl+0xf8/0x160 [ 115.629846][ T4426] dump_stack+0x1c/0x5c [ 115.630546][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 115.631401][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 115.632287][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 115.633032][ T4426] gfs2_put_super+0x1e0/0x764 [ 115.633727][ T4426] generic_shutdown_super+0x130/0x324 [ 115.634541][ T4426] kill_block_super+0x70/0xdc [ 115.635363][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 115.636053][ T4426] deactivate_locked_super+0xac/0x124 [ 115.636863][ T4426] deactivate_super+0xe8/0x108 [ 115.637627][ T4426] cleanup_mnt+0x37c/0x404 [ 115.638417][ T4426] __cleanup_mnt+0x20/0x30 [ 115.639076][ T4426] task_work_run+0x1ec/0x270 [ 115.639843][ T4426] do_notify_resume+0x1f70/0x2b0c [ 115.640679][ T4426] el0_svc+0x98/0x138 [ 115.641384][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 115.642249][ T4426] el0t_64_sync+0x18c/0x190 [ 115.783824][ T5293] loop0: detected capacity change from 0 to 32768 [ 115.786169][ T5293] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 115.787505][ T5293] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 115.791374][ T5293] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 115.793120][ T4444] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 115.794082][ T4444] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 115.819819][ T4444] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 25ms [ 115.821281][ T4444] gfs2: fsid=syz:syz.0: jid=0: Done [ 115.822172][ T5293] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 115.859342][ T5293] gfs2: fsid=syz:syz.0: found 1 quota changes [ 115.868163][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 115.871560][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 115.872675][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 115.874378][ T4426] Call trace: [ 115.874960][ T4426] dump_backtrace+0x1c8/0x1f4 [ 115.875792][ T4426] show_stack+0x2c/0x3c [ 115.876503][ T4426] __dump_stack+0x30/0x40 [ 115.877241][ T4426] dump_stack_lvl+0xf8/0x160 [ 115.877984][ T4426] dump_stack+0x1c/0x5c [ 115.878656][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 115.879534][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 115.880294][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 115.881059][ T4426] gfs2_put_super+0x1e0/0x764 [ 115.881830][ T4426] generic_shutdown_super+0x130/0x324 [ 115.882727][ T4426] kill_block_super+0x70/0xdc [ 115.883461][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 115.884150][ T4426] deactivate_locked_super+0xac/0x124 [ 115.885034][ T4426] deactivate_super+0xe8/0x108 [ 115.885803][ T4426] cleanup_mnt+0x37c/0x404 [ 115.886559][ T4426] __cleanup_mnt+0x20/0x30 [ 115.887280][ T4426] task_work_run+0x1ec/0x270 [ 115.888054][ T4426] do_notify_resume+0x1f70/0x2b0c [ 115.888821][ T4426] el0_svc+0x98/0x138 [ 115.889456][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 115.890197][ T4426] el0t_64_sync+0x18c/0x190 [ 116.031943][ T5296] loop0: detected capacity change from 0 to 32768 [ 116.034001][ T5296] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 116.035360][ T5296] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 116.038167][ T5296] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 116.039964][ T4386] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 116.041120][ T4386] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 116.052850][ T4386] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 11ms [ 116.054523][ T4386] gfs2: fsid=syz:syz.0: jid=0: Done [ 116.055574][ T5296] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 116.099231][ T5296] gfs2: fsid=syz:syz.0: found 1 quota changes [ 116.108329][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 116.110748][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 116.111862][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 116.113387][ T4426] Call trace: [ 116.113885][ T4426] dump_backtrace+0x1c8/0x1f4 [ 116.114597][ T4426] show_stack+0x2c/0x3c [ 116.115209][ T4426] __dump_stack+0x30/0x40 [ 116.115878][ T4426] dump_stack_lvl+0xf8/0x160 [ 116.116662][ T4426] dump_stack+0x1c/0x5c [ 116.117359][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 116.118193][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 116.119020][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 116.119816][ T4426] gfs2_put_super+0x1e0/0x764 [ 116.120608][ T4426] generic_shutdown_super+0x130/0x324 [ 116.121385][ T4426] kill_block_super+0x70/0xdc [ 116.122120][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 116.122796][ T4426] deactivate_locked_super+0xac/0x124 [ 116.123613][ T4426] deactivate_super+0xe8/0x108 [ 116.124434][ T4426] cleanup_mnt+0x37c/0x404 [ 116.125164][ T4426] __cleanup_mnt+0x20/0x30 [ 116.125958][ T4426] task_work_run+0x1ec/0x270 [ 116.126694][ T4426] do_notify_resume+0x1f70/0x2b0c [ 116.127454][ T4426] el0_svc+0x98/0x138 [ 116.128101][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 116.128931][ T4426] el0t_64_sync+0x18c/0x190 [ 116.269750][ T5299] loop0: detected capacity change from 0 to 32768 [ 116.272283][ T5299] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 116.273672][ T5299] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 116.276281][ T5299] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 116.277958][ T4444] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 116.279047][ T4444] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 116.290073][ T4444] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 11ms [ 116.292368][ T4444] gfs2: fsid=syz:syz.0: jid=0: Done [ 116.293280][ T5299] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 116.333694][ T5299] gfs2: fsid=syz:syz.0: found 1 quota changes [ 116.344172][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 116.346508][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 116.347630][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 116.349184][ T4426] Call trace: [ 116.349725][ T4426] dump_backtrace+0x1c8/0x1f4 [ 116.350461][ T4426] show_stack+0x2c/0x3c [ 116.351101][ T4426] __dump_stack+0x30/0x40 [ 116.351872][ T4426] dump_stack_lvl+0xf8/0x160 [ 116.352688][ T4426] dump_stack+0x1c/0x5c [ 116.353438][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 116.354202][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 116.355047][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 116.355850][ T4426] gfs2_put_super+0x1e0/0x764 [ 116.356734][ T4426] generic_shutdown_super+0x130/0x324 [ 116.357676][ T4426] kill_block_super+0x70/0xdc [ 116.358455][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 116.359172][ T4426] deactivate_locked_super+0xac/0x124 [ 116.360036][ T4426] deactivate_super+0xe8/0x108 [ 116.360937][ T4426] cleanup_mnt+0x37c/0x404 [ 116.361702][ T4426] __cleanup_mnt+0x20/0x30 [ 116.362479][ T4426] task_work_run+0x1ec/0x270 [ 116.363216][ T4426] do_notify_resume+0x1f70/0x2b0c [ 116.364005][ T4426] el0_svc+0x98/0x138 [ 116.364776][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 116.365640][ T4426] el0t_64_sync+0x18c/0x190 [ 116.514367][ T5302] loop0: detected capacity change from 0 to 32768 [ 116.518731][ T5302] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 116.520192][ T5302] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 116.522772][ T5302] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 116.524545][ T4444] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 116.525575][ T4444] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 116.538727][ T4444] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms [ 116.540541][ T4444] gfs2: fsid=syz:syz.0: jid=0: Done [ 116.541537][ T5302] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 116.581951][ T5302] gfs2: fsid=syz:syz.0: found 1 quota changes [ 116.591360][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 116.593568][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 116.594698][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 116.596137][ T4426] Call trace: [ 116.596600][ T4426] dump_backtrace+0x1c8/0x1f4 [ 116.597307][ T4426] show_stack+0x2c/0x3c [ 116.597967][ T4426] __dump_stack+0x30/0x40 [ 116.598706][ T4426] dump_stack_lvl+0xf8/0x160 [ 116.599500][ T4426] dump_stack+0x1c/0x5c [ 116.600166][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 116.601039][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 116.601892][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 116.602699][ T4426] gfs2_put_super+0x1e0/0x764 [ 116.603460][ T4426] generic_shutdown_super+0x130/0x324 [ 116.604307][ T4426] kill_block_super+0x70/0xdc [ 116.605073][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 116.605797][ T4426] deactivate_locked_super+0xac/0x124 [ 116.606693][ T4426] deactivate_super+0xe8/0x108 [ 116.607495][ T4426] cleanup_mnt+0x37c/0x404 [ 116.608237][ T4426] __cleanup_mnt+0x20/0x30 [ 116.608992][ T4426] task_work_run+0x1ec/0x270 [ 116.609769][ T4426] do_notify_resume+0x1f70/0x2b0c [ 116.610666][ T4426] el0_svc+0x98/0x138 [ 116.611348][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 116.612233][ T4426] el0t_64_sync+0x18c/0x190 [ 116.750635][ T5305] loop0: detected capacity change from 0 to 32768 [ 116.752913][ T5305] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 116.754273][ T5305] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 116.757334][ T5305] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 116.759066][ T4386] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 116.760170][ T4386] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 116.789743][ T4386] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 29ms [ 116.791129][ T4386] gfs2: fsid=syz:syz.0: jid=0: Done [ 116.792061][ T5305] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 116.834523][ T5305] gfs2: fsid=syz:syz.0: found 1 quota changes [ 116.843436][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 116.845771][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 116.846927][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 116.848409][ T4426] Call trace: [ 116.848890][ T4426] dump_backtrace+0x1c8/0x1f4 [ 116.849617][ T4426] show_stack+0x2c/0x3c [ 116.850248][ T4426] __dump_stack+0x30/0x40 [ 116.850886][ T4426] dump_stack_lvl+0xf8/0x160 [ 116.851591][ T4426] dump_stack+0x1c/0x5c [ 116.852274][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 116.853026][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 116.853811][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 116.854560][ T4426] gfs2_put_super+0x1e0/0x764 [ 116.855313][ T4426] generic_shutdown_super+0x130/0x324 [ 116.856096][ T4426] kill_block_super+0x70/0xdc [ 116.856827][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 116.857500][ T4426] deactivate_locked_super+0xac/0x124 [ 116.858292][ T4426] deactivate_super+0xe8/0x108 [ 116.858998][ T4426] cleanup_mnt+0x37c/0x404 [ 116.859740][ T4426] __cleanup_mnt+0x20/0x30 [ 116.860480][ T4426] task_work_run+0x1ec/0x270 [ 116.861243][ T4426] do_notify_resume+0x1f70/0x2b0c [ 116.862115][ T4426] el0_svc+0x98/0x138 [ 116.862792][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 116.863683][ T4426] el0t_64_sync+0x18c/0x190 [ 117.008873][ T5308] loop0: detected capacity change from 0 to 32768 [ 117.011207][ T5308] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 117.012537][ T5308] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 117.014888][ T5308] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 117.017059][ T4444] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 117.018133][ T4444] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 117.028902][ T4444] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 117.031623][ T4444] gfs2: fsid=syz:syz.0: jid=0: Done [ 117.032505][ T5308] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 117.076153][ T5308] gfs2: fsid=syz:syz.0: found 1 quota changes [ 117.084672][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 117.087020][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 117.088169][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 117.089796][ T4426] Call trace: [ 117.090334][ T4426] dump_backtrace+0x1c8/0x1f4 [ 117.091047][ T4426] show_stack+0x2c/0x3c [ 117.091719][ T4426] __dump_stack+0x30/0x40 [ 117.092471][ T4426] dump_stack_lvl+0xf8/0x160 [ 117.093159][ T4426] dump_stack+0x1c/0x5c [ 117.093790][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 117.094633][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 117.095476][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 117.096259][ T4426] gfs2_put_super+0x1e0/0x764 [ 117.097026][ T4426] generic_shutdown_super+0x130/0x324 [ 117.097929][ T4426] kill_block_super+0x70/0xdc [ 117.098723][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 117.099398][ T4426] deactivate_locked_super+0xac/0x124 [ 117.100270][ T4426] deactivate_super+0xe8/0x108 [ 117.101010][ T4426] cleanup_mnt+0x37c/0x404 [ 117.101683][ T4426] __cleanup_mnt+0x20/0x30 [ 117.102418][ T4426] task_work_run+0x1ec/0x270 [ 117.103221][ T4426] do_notify_resume+0x1f70/0x2b0c [ 117.104031][ T4426] el0_svc+0x98/0x138 [ 117.104688][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 117.105502][ T4426] el0t_64_sync+0x18c/0x190 [ 117.244590][ T5311] loop0: detected capacity change from 0 to 32768 [ 117.248062][ T5311] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 117.249431][ T5311] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 117.252008][ T5311] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 117.253784][ T4444] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 117.254881][ T4444] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 117.267260][ T4444] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 117.269797][ T4444] gfs2: fsid=syz:syz.0: jid=0: Done [ 117.270802][ T5311] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 117.317816][ T5311] gfs2: fsid=syz:syz.0: found 1 quota changes [ 117.326944][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 117.329320][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 117.330543][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 117.332084][ T4426] Call trace: [ 117.332659][ T4426] dump_backtrace+0x1c8/0x1f4 [ 117.333398][ T4426] show_stack+0x2c/0x3c [ 117.334029][ T4426] __dump_stack+0x30/0x40 [ 117.334693][ T4426] dump_stack_lvl+0xf8/0x160 [ 117.335368][ T4426] dump_stack+0x1c/0x5c [ 117.336017][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 117.336778][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 117.337522][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 117.338207][ T4426] gfs2_put_super+0x1e0/0x764 [ 117.338937][ T4426] generic_shutdown_super+0x130/0x324 [ 117.339770][ T4426] kill_block_super+0x70/0xdc [ 117.340502][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 117.341147][ T4426] deactivate_locked_super+0xac/0x124 [ 117.341958][ T4426] deactivate_super+0xe8/0x108 [ 117.342639][ T4426] cleanup_mnt+0x37c/0x404 [ 117.343359][ T4426] __cleanup_mnt+0x20/0x30 [ 117.344142][ T4426] task_work_run+0x1ec/0x270 [ 117.344926][ T4426] do_notify_resume+0x1f70/0x2b0c [ 117.345767][ T4426] el0_svc+0x98/0x138 [ 117.346409][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 117.347170][ T4426] el0t_64_sync+0x18c/0x190 [ 117.487934][ T5314] loop0: detected capacity change from 0 to 32768 [ 117.490769][ T5314] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 117.492195][ T5314] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 117.494803][ T5314] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 117.496493][ T4386] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 117.497607][ T4386] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 117.509835][ T4386] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 117.511759][ T4386] gfs2: fsid=syz:syz.0: jid=0: Done [ 117.512758][ T5314] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 117.549702][ T5314] gfs2: fsid=syz:syz.0: found 1 quota changes [ 117.558283][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 117.561772][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 117.562981][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 117.564653][ T4426] Call trace: [ 117.565219][ T4426] dump_backtrace+0x1c8/0x1f4 [ 117.566050][ T4426] show_stack+0x2c/0x3c [ 117.566770][ T4426] __dump_stack+0x30/0x40 [ 117.567549][ T4426] dump_stack_lvl+0xf8/0x160 [ 117.568352][ T4426] dump_stack+0x1c/0x5c [ 117.569007][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 117.569854][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 117.570637][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 117.571334][ T4426] gfs2_put_super+0x1e0/0x764 [ 117.572093][ T4426] generic_shutdown_super+0x130/0x324 [ 117.573015][ T4426] kill_block_super+0x70/0xdc [ 117.573755][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 117.574389][ T4426] deactivate_locked_super+0xac/0x124 [ 117.575173][ T4426] deactivate_super+0xe8/0x108 [ 117.575983][ T4426] cleanup_mnt+0x37c/0x404 [ 117.576691][ T4426] __cleanup_mnt+0x20/0x30 [ 117.577395][ T4426] task_work_run+0x1ec/0x270 [ 117.578160][ T4426] do_notify_resume+0x1f70/0x2b0c [ 117.578924][ T4426] el0_svc+0x98/0x138 [ 117.579614][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 117.580435][ T4426] el0t_64_sync+0x18c/0x190 [ 117.723247][ T5317] loop0: detected capacity change from 0 to 32768 [ 117.725496][ T5317] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 117.726859][ T5317] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 117.729605][ T5317] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 117.731402][ T4386] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 117.732514][ T4386] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 117.748193][ T4386] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 15ms [ 117.749497][ T4386] gfs2: fsid=syz:syz.0: jid=0: Done [ 117.750480][ T5317] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 117.794478][ T5317] gfs2: fsid=syz:syz.0: found 1 quota changes [ 117.802329][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 117.804492][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 117.805585][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 117.807012][ T4426] Call trace: [ 117.807559][ T4426] dump_backtrace+0x1c8/0x1f4 [ 117.808245][ T4426] show_stack+0x2c/0x3c [ 117.808877][ T4426] __dump_stack+0x30/0x40 [ 117.809583][ T4426] dump_stack_lvl+0xf8/0x160 [ 117.810302][ T4426] dump_stack+0x1c/0x5c [ 117.811018][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 117.811886][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 117.812745][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 117.813506][ T4426] gfs2_put_super+0x1e0/0x764 [ 117.814198][ T4426] generic_shutdown_super+0x130/0x324 [ 117.815063][ T4426] kill_block_super+0x70/0xdc [ 117.815865][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 117.816615][ T4426] deactivate_locked_super+0xac/0x124 [ 117.817537][ T4426] deactivate_super+0xe8/0x108 [ 117.818323][ T4426] cleanup_mnt+0x37c/0x404 [ 117.819095][ T4426] __cleanup_mnt+0x20/0x30 [ 117.819827][ T4426] task_work_run+0x1ec/0x270 [ 117.820584][ T4426] do_notify_resume+0x1f70/0x2b0c [ 117.821357][ T4426] el0_svc+0x98/0x138 [ 117.821971][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 117.822764][ T4426] el0t_64_sync+0x18c/0x190 [ 117.967645][ T5320] loop0: detected capacity change from 0 to 32768 [ 117.969811][ T5320] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 117.971162][ T5320] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 117.973839][ T5320] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 117.975770][ T14] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 117.976960][ T14] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 117.989841][ T14] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 117.991137][ T14] gfs2: fsid=syz:syz.0: jid=0: Done [ 117.992004][ T5320] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 118.033151][ T5320] gfs2: fsid=syz:syz.0: found 1 quota changes [ 118.042312][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 118.044665][ T4426] CPU: 1 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 118.045865][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 118.047408][ T4426] Call trace: [ 118.047935][ T4426] dump_backtrace+0x1c8/0x1f4 [ 118.048668][ T4426] show_stack+0x2c/0x3c [ 118.049336][ T4426] __dump_stack+0x30/0x40 [ 118.050071][ T4426] dump_stack_lvl+0xf8/0x160 [ 118.050858][ T4426] dump_stack+0x1c/0x5c [ 118.051537][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 118.052442][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 118.053299][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 118.054132][ T4426] gfs2_put_super+0x1e0/0x764 [ 118.054894][ T4426] generic_shutdown_super+0x130/0x324 [ 118.055810][ T4426] kill_block_super+0x70/0xdc [ 118.056562][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 118.057289][ T4426] deactivate_locked_super+0xac/0x124 [ 118.058165][ T4426] deactivate_super+0xe8/0x108 [ 118.058925][ T4426] cleanup_mnt+0x37c/0x404 [ 118.059602][ T4426] __cleanup_mnt+0x20/0x30 [ 118.060389][ T4426] task_work_run+0x1ec/0x270 [ 118.061163][ T4426] do_notify_resume+0x1f70/0x2b0c [ 118.062068][ T4426] el0_svc+0x98/0x138 [ 118.062750][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 118.063652][ T4426] el0t_64_sync+0x18c/0x190 [ 118.205400][ T5323] loop0: detected capacity change from 0 to 32768 [ 118.208122][ T5323] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 118.209473][ T5323] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 118.212185][ T5323] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 118.213880][ T4444] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 118.215014][ T4444] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 118.230892][ T4444] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 15ms [ 118.232682][ T4444] gfs2: fsid=syz:syz.0: jid=0: Done [ 118.233681][ T5323] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 118.272378][ T5323] gfs2: fsid=syz:syz.0: found 1 quota changes [ 118.281317][ T4426] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 118.283891][ T4426] CPU: 0 PID: 4426 Comm: syz-executor Not tainted syzkaller #0 [ 118.285078][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 118.286690][ T4426] Call trace: [ 118.287266][ T4426] dump_backtrace+0x1c8/0x1f4 [ 118.288087][ T4426] show_stack+0x2c/0x3c [ 118.288789][ T4426] __dump_stack+0x30/0x40 [ 118.289558][ T4426] dump_stack_lvl+0xf8/0x160 [ 118.290363][ T4426] dump_stack+0x1c/0x5c [ 118.291016][ T4426] gfs2_assert_warn_i+0x16c/0x26c [ 118.291813][ T4426] gfs2_quota_cleanup+0x454/0x65c [ 118.292671][ T4426] gfs2_make_fs_ro+0x358/0x430 [ 118.293426][ T4426] gfs2_put_super+0x1e0/0x764 [ 118.294162][ T4426] generic_shutdown_super+0x130/0x324 [ 118.295083][ T4426] kill_block_super+0x70/0xdc [ 118.295859][ T4426] gfs2_kill_sb+0xc0/0xd4 [ 118.296567][ T4426] deactivate_locked_super+0xac/0x124 [ 118.297416][ T4426] deactivate_super+0xe8/0x108 [ 118.298222][ T4426] cleanup_mnt+0x37c/0x404 [ 118.299008][ T4426] __cleanup_mnt+0x20/0x30 [ 118.299734][ T4426] task_work_run+0x1ec/0x270 [ 118.300450][ T4426] do_notify_resume+0x1f70/0x2b0c [ 118.301328][ T4426] el0_svc+0x98/0x138 [ 118.301956][ T4426] el0t_64_sync_handler+0x84/0xf0 [ 118.302811][ T4426] el0t_64_sync+0x18c/0x190 [ 118.450848][ T5326] loop0: detected capacity change from 0 to 32768 [ 118.455257][ T5326] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 118.456677][ T5326] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 118.460140][ T5326] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 118.461834][ T14] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 118.462995][ T14] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 118.473808][ T14] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 118.476125][ T14] gfs2: fsid=syz:syz.0: jid=0: Done [ 118.477020][ T5326] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 118.524190][ T5328] gfs2: fsid=syz:syz.0: gfs2_quotad: sync error -57 [ 118.526329][ T5326] gfs2: fsid=syz:syz.0: found 1 quota changes [ 118.730104][ T78] [ 118.730563][ T78] ============================================ [ 118.731543][ T78] WARNING: possible recursive locking detected [ 118.732558][ T78] syzkaller #0 Not tainted [ 118.733287][ T78] -------------------------------------------- [ 118.734261][ T78] kworker/0:1H/78 is trying to acquire lock: [ 118.735293][ T78] ffff0000d0e4b508 (&gl->gl_lockref.lock){+.+.}-{2:2}, at: lockref_get+0x20/0x78 [ 118.736825][ T78] [ 118.736825][ T78] but task is already holding lock: [ 118.738124][ T78] ffff0000d0e4b508 (&gl->gl_lockref.lock){+.+.}-{2:2}, at: glock_work_func+0x98/0x428 [ 118.739716][ T78] [ 118.739716][ T78] other info that might help us debug this: [ 118.741105][ T78] Possible unsafe locking scenario: [ 118.741105][ T78] [ 118.742311][ T78] CPU0 [ 118.742824][ T78] ---- [ 118.743322][ T78] lock(&gl->gl_lockref.lock); [ 118.744097][ T78] lock(&gl->gl_lockref.lock); [ 118.744928][ T78] [ 118.744928][ T78] *** DEADLOCK *** [ 118.744928][ T78] [ 118.746254][ T78] May be due to missing lock nesting notation [ 118.746254][ T78] [ 118.747543][ T78] 3 locks held by kworker/0:1H/78: [ 118.748458][ T78] #0: ffff0000c7468d38 ((wq_completion)glock_workqueue){+.+.}-{0:0}, at: process_one_work+0x6b4/0x13a8 [ 118.750391][ T78] #1: ffff80001cfb7c20 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6f8/0x13a8 [ 118.752241][ T78] #2: ffff0000d0e4b508 (&gl->gl_lockref.lock){+.+.}-{2:2}, at: glock_work_func+0x98/0x428 [ 118.753736][ T78] [ 118.753736][ T78] stack backtrace: [ 118.754636][ T78] CPU: 0 PID: 78 Comm: kworker/0:1H Not tainted syzkaller #0 [ 118.755924][ T78] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 118.757540][ T78] Workqueue: glock_workqueue glock_work_func [ 118.758466][ T78] Call trace: [ 118.759021][ T78] dump_backtrace+0x1c8/0x1f4 [ 118.759797][ T78] show_stack+0x2c/0x3c [ 118.760511][ T78] __dump_stack+0x30/0x40 [ 118.761223][ T78] dump_stack_lvl+0xf8/0x160 [ 118.761977][ T78] dump_stack+0x1c/0x5c [ 118.762635][ T78] __lock_acquire+0x18b4/0x6544 [ 118.763370][ T78] lock_acquire+0x20c/0x644 [ 118.764084][ T78] _raw_spin_lock+0x54/0x6c [ 118.764815][ T78] lockref_get+0x20/0x78 [ 118.765503][ T78] do_xmote+0x4d8/0x1198 [ 118.766156][ T78] run_queue+0x458/0x690 [ 118.766862][ T78] glock_work_func+0x1fc/0x428 [ 118.767619][ T78] process_one_work+0x7f4/0x13a8 [ 118.768363][ T78] worker_thread+0x8c8/0xfbc [ 118.769102][ T78] kthread+0x250/0x2d8 [ 118.769733][ T78] ret_from_fork+0x10/0x20