gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 111.798302][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 111.799602][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 111.801290][ T4442] Call trace: [ 111.801861][ T4442] dump_backtrace+0x1c8/0x1f4 [ 111.802686][ T4442] show_stack+0x2c/0x3c [ 111.803387][ T4442] __dump_stack+0x30/0x40 [ 111.804094][ T4442] dump_stack_lvl+0xf8/0x160 [ 111.804791][ T4442] dump_stack+0x1c/0x5c [ 111.805462][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 111.806255][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 111.807015][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 111.807737][ T4442] gfs2_put_super+0x1e0/0x764 [ 111.808467][ T4442] generic_shutdown_super+0x130/0x324 [ 111.809347][ T4442] kill_block_super+0x70/0xdc [ 111.810133][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 111.810867][ T4442] deactivate_locked_super+0xac/0x124 [ 111.811749][ T4442] deactivate_super+0xe8/0x108 [ 111.812578][ T4442] cleanup_mnt+0x37c/0x404 [ 111.813263][ T4442] __cleanup_mnt+0x20/0x30 [ 111.813932][ T4442] task_work_run+0x1ec/0x270 [ 111.814623][ T4442] do_notify_resume+0x1f70/0x2b0c [ 111.815462][ T4442] el0_svc+0x98/0x138 [ 111.816053][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 111.816833][ T4442] el0t_64_sync+0x18c/0x190 [ 112.019941][ T4848] loop0: detected capacity change from 0 to 32768 [ 112.023882][ T4848] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 112.025176][ T4848] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 112.027820][ T4848] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 112.029438][ T4451] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 112.030456][ T4451] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 112.040356][ T4451] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 9ms [ 112.041600][ T4451] gfs2: fsid=syz:syz.0: jid=0: Done [ 112.042386][ T4848] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 112.093038][ T4848] gfs2: fsid=syz:syz.0: found 1 quota changes [ 112.120737][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 112.123404][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 112.124545][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 112.126153][ T4442] Call trace: [ 112.126700][ T4442] dump_backtrace+0x1c8/0x1f4 [ 112.127463][ T4442] show_stack+0x2c/0x3c [ 112.128154][ T4442] __dump_stack+0x30/0x40 [ 112.128822][ T4442] dump_stack_lvl+0xf8/0x160 [ 112.129522][ T4442] dump_stack+0x1c/0x5c [ 112.130161][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 112.131017][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 112.131803][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 112.132614][ T4442] gfs2_put_super+0x1e0/0x764 [ 112.133361][ T4442] generic_shutdown_super+0x130/0x324 [ 112.134191][ T4442] kill_block_super+0x70/0xdc [ 112.134981][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 112.135617][ T4442] deactivate_locked_super+0xac/0x124 [ 112.136472][ T4442] deactivate_super+0xe8/0x108 [ 112.137209][ T4442] cleanup_mnt+0x37c/0x404 [ 112.137868][ T4442] __cleanup_mnt+0x20/0x30 [ 112.138544][ T4442] task_work_run+0x1ec/0x270 [ 112.139244][ T4442] do_notify_resume+0x1f70/0x2b0c [ 112.139999][ T4442] el0_svc+0x98/0x138 [ 112.140620][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 112.141497][ T4442] el0t_64_sync+0x18c/0x190 [ 112.339698][ T4853] loop0: detected capacity change from 0 to 32768 [ 112.341825][ T4853] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 112.343186][ T4853] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 112.345609][ T4853] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 112.347227][ T4396] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 112.348325][ T4396] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 112.364875][ T4396] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 16ms [ 112.366111][ T4396] gfs2: fsid=syz:syz.0: jid=0: Done [ 112.366876][ T4853] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 112.401810][ T4853] gfs2: fsid=syz:syz.0: found 1 quota changes [ 112.431851][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 112.434440][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 112.435601][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 112.437305][ T4442] Call trace: [ 112.437868][ T4442] dump_backtrace+0x1c8/0x1f4 [ 112.438565][ T4442] show_stack+0x2c/0x3c [ 112.439204][ T4442] __dump_stack+0x30/0x40 [ 112.439833][ T4442] dump_stack_lvl+0xf8/0x160 [ 112.440539][ T4442] dump_stack+0x1c/0x5c [ 112.441204][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 112.442041][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 112.442934][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 112.443707][ T4442] gfs2_put_super+0x1e0/0x764 [ 112.444414][ T4442] generic_shutdown_super+0x130/0x324 [ 112.445232][ T4442] kill_block_super+0x70/0xdc [ 112.446116][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 112.446924][ T4442] deactivate_locked_super+0xac/0x124 [ 112.447834][ T4442] deactivate_super+0xe8/0x108 [ 112.448619][ T4442] cleanup_mnt+0x37c/0x404 [ 112.449289][ T4442] __cleanup_mnt+0x20/0x30 [ 112.449959][ T4442] task_work_run+0x1ec/0x270 [ 112.450596][ T4442] do_notify_resume+0x1f70/0x2b0c [ 112.451382][ T4442] el0_svc+0x98/0x138 [ 112.452130][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 112.453018][ T4442] el0t_64_sync+0x18c/0x190 [ 112.650215][ T4858] loop0: detected capacity change from 0 to 32768 [ 112.653363][ T4858] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 112.654698][ T4858] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 112.658541][ T4858] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 112.660213][ T4451] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 112.661264][ T4451] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 112.671113][ T4451] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 9ms [ 112.672312][ T4451] gfs2: fsid=syz:syz.0: jid=0: Done [ 112.674105][ T4858] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 112.722084][ T4858] gfs2: fsid=syz:syz.0: found 1 quota changes [ 112.752181][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 112.754925][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 112.756215][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 112.757807][ T4442] Call trace: [ 112.758322][ T4442] dump_backtrace+0x1c8/0x1f4 [ 112.759071][ T4442] show_stack+0x2c/0x3c [ 112.759794][ T4442] __dump_stack+0x30/0x40 [ 112.760494][ T4442] dump_stack_lvl+0xf8/0x160 [ 112.761324][ T4442] dump_stack+0x1c/0x5c [ 112.762002][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 112.762792][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 112.763600][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 112.764401][ T4442] gfs2_put_super+0x1e0/0x764 [ 112.765094][ T4442] generic_shutdown_super+0x130/0x324 [ 112.765793][ T4442] kill_block_super+0x70/0xdc [ 112.766414][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 112.767029][ T4442] deactivate_locked_super+0xac/0x124 [ 112.767748][ T4442] deactivate_super+0xe8/0x108 [ 112.768463][ T4442] cleanup_mnt+0x37c/0x404 [ 112.769164][ T4442] __cleanup_mnt+0x20/0x30 [ 112.769829][ T4442] task_work_run+0x1ec/0x270 [ 112.770534][ T4442] do_notify_resume+0x1f70/0x2b0c [ 112.771186][ T4442] el0_svc+0x98/0x138 [ 112.771865][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 112.772606][ T4442] el0t_64_sync+0x18c/0x190 1970/01/01 00:01:52 executed programs: 82 [ 112.969401][ T4863] loop0: detected capacity change from 0 to 32768 [ 112.971585][ T4863] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 112.972841][ T4863] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 112.975172][ T4863] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 112.976814][ T4396] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 112.977911][ T4396] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 112.990301][ T4396] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 112.991954][ T4396] gfs2: fsid=syz:syz.0: jid=0: Done [ 112.993074][ T4863] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 113.034388][ T4863] gfs2: fsid=syz:syz.0: found 1 quota changes [ 113.063585][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 113.065700][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 113.066927][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 113.068502][ T4442] Call trace: [ 113.069087][ T4442] dump_backtrace+0x1c8/0x1f4 [ 113.069843][ T4442] show_stack+0x2c/0x3c [ 113.070537][ T4442] __dump_stack+0x30/0x40 [ 113.071252][ T4442] dump_stack_lvl+0xf8/0x160 [ 113.071988][ T4442] dump_stack+0x1c/0x5c [ 113.072637][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 113.073437][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 113.074202][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 113.074962][ T4442] gfs2_put_super+0x1e0/0x764 [ 113.075773][ T4442] generic_shutdown_super+0x130/0x324 [ 113.076702][ T4442] kill_block_super+0x70/0xdc [ 113.077421][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 113.078150][ T4442] deactivate_locked_super+0xac/0x124 [ 113.079045][ T4442] deactivate_super+0xe8/0x108 [ 113.079814][ T4442] cleanup_mnt+0x37c/0x404 [ 113.080557][ T4442] __cleanup_mnt+0x20/0x30 [ 113.081300][ T4442] task_work_run+0x1ec/0x270 [ 113.082005][ T4442] do_notify_resume+0x1f70/0x2b0c [ 113.082775][ T4442] el0_svc+0x98/0x138 [ 113.083466][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 113.084295][ T4442] el0t_64_sync+0x18c/0x190 [ 113.271060][ T4868] loop0: detected capacity change from 0 to 32768 [ 113.273331][ T4868] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 113.274626][ T4868] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 113.277185][ T4868] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 113.278822][ T4396] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 113.279956][ T4396] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 113.296017][ T4396] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 16ms [ 113.297658][ T4396] gfs2: fsid=syz:syz.0: jid=0: Done [ 113.298596][ T4868] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 113.340609][ T4868] gfs2: fsid=syz:syz.0: found 1 quota changes [ 113.370655][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 113.373030][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 113.374282][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 113.375942][ T4442] Call trace: [ 113.376405][ T4442] dump_backtrace+0x1c8/0x1f4 [ 113.377141][ T4442] show_stack+0x2c/0x3c [ 113.377793][ T4442] __dump_stack+0x30/0x40 [ 113.378460][ T4442] dump_stack_lvl+0xf8/0x160 [ 113.379179][ T4442] dump_stack+0x1c/0x5c [ 113.379808][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 113.380672][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 113.381432][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 113.382148][ T4442] gfs2_put_super+0x1e0/0x764 [ 113.382858][ T4442] generic_shutdown_super+0x130/0x324 [ 113.383844][ T4442] kill_block_super+0x70/0xdc [ 113.384627][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 113.385357][ T4442] deactivate_locked_super+0xac/0x124 [ 113.386205][ T4442] deactivate_super+0xe8/0x108 [ 113.386954][ T4442] cleanup_mnt+0x37c/0x404 [ 113.387657][ T4442] __cleanup_mnt+0x20/0x30 [ 113.388416][ T4442] task_work_run+0x1ec/0x270 [ 113.389233][ T4442] do_notify_resume+0x1f70/0x2b0c [ 113.390109][ T4442] el0_svc+0x98/0x138 [ 113.390807][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 113.391604][ T4442] el0t_64_sync+0x18c/0x190 [ 113.590412][ T4872] loop0: detected capacity change from 0 to 32768 [ 113.592857][ T4872] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 113.594157][ T4872] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 113.596836][ T4872] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 113.598940][ T4451] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 113.600075][ T4451] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 113.610657][ T4451] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 113.613057][ T4451] gfs2: fsid=syz:syz.0: jid=0: Done [ 113.613916][ T4872] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 113.659334][ T4872] gfs2: fsid=syz:syz.0: found 1 quota changes [ 113.688637][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 113.690841][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 113.692026][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 113.693793][ T4442] Call trace: [ 113.694344][ T4442] dump_backtrace+0x1c8/0x1f4 [ 113.695115][ T4442] show_stack+0x2c/0x3c [ 113.695751][ T4442] __dump_stack+0x30/0x40 [ 113.696492][ T4442] dump_stack_lvl+0xf8/0x160 [ 113.697272][ T4442] dump_stack+0x1c/0x5c [ 113.697969][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 113.698778][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 113.699618][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 113.700322][ T4442] gfs2_put_super+0x1e0/0x764 [ 113.701129][ T4442] generic_shutdown_super+0x130/0x324 [ 113.702042][ T4442] kill_block_super+0x70/0xdc [ 113.702789][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 113.703498][ T4442] deactivate_locked_super+0xac/0x124 [ 113.704318][ T4442] deactivate_super+0xe8/0x108 [ 113.705008][ T4442] cleanup_mnt+0x37c/0x404 [ 113.705666][ T4442] __cleanup_mnt+0x20/0x30 [ 113.706291][ T4442] task_work_run+0x1ec/0x270 [ 113.707051][ T4442] do_notify_resume+0x1f70/0x2b0c [ 113.707880][ T4442] el0_svc+0x98/0x138 [ 113.708518][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 113.709373][ T4442] el0t_64_sync+0x18c/0x190 [ 113.910317][ T4877] loop0: detected capacity change from 0 to 32768 [ 113.912379][ T4877] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 113.913797][ T4877] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 113.916258][ T4877] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 113.917872][ T4398] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 113.918949][ T4398] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 113.932833][ T4398] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms [ 113.934534][ T4398] gfs2: fsid=syz:syz.0: jid=0: Done [ 113.935623][ T4877] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 113.974994][ T4877] gfs2: fsid=syz:syz.0: found 1 quota changes [ 114.005141][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 114.007657][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 114.008920][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 114.010537][ T4442] Call trace: [ 114.011136][ T4442] dump_backtrace+0x1c8/0x1f4 [ 114.011916][ T4442] show_stack+0x2c/0x3c [ 114.012611][ T4442] __dump_stack+0x30/0x40 [ 114.013382][ T4442] dump_stack_lvl+0xf8/0x160 [ 114.014156][ T4442] dump_stack+0x1c/0x5c [ 114.014823][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 114.015632][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 114.016422][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 114.017194][ T4442] gfs2_put_super+0x1e0/0x764 [ 114.017969][ T4442] generic_shutdown_super+0x130/0x324 [ 114.018841][ T4442] kill_block_super+0x70/0xdc [ 114.019672][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 114.020360][ T4442] deactivate_locked_super+0xac/0x124 [ 114.021257][ T4442] deactivate_super+0xe8/0x108 [ 114.022034][ T4442] cleanup_mnt+0x37c/0x404 [ 114.022814][ T4442] __cleanup_mnt+0x20/0x30 [ 114.023534][ T4442] task_work_run+0x1ec/0x270 [ 114.024360][ T4442] do_notify_resume+0x1f70/0x2b0c [ 114.025213][ T4442] el0_svc+0x98/0x138 [ 114.025950][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 114.026809][ T4442] el0t_64_sync+0x18c/0x190 [ 114.223060][ T4882] loop0: detected capacity change from 0 to 32768 [ 114.228548][ T4882] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 114.229866][ T4882] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 114.232367][ T4882] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 114.234323][ T4398] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 114.235468][ T4398] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 114.248510][ T4398] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms [ 114.249761][ T4398] gfs2: fsid=syz:syz.0: jid=0: Done [ 114.250712][ T4882] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 114.296581][ T4882] gfs2: fsid=syz:syz.0: found 1 quota changes [ 114.324504][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 114.327048][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 114.328323][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 114.329959][ T4442] Call trace: [ 114.330576][ T4442] dump_backtrace+0x1c8/0x1f4 [ 114.331229][ T4442] show_stack+0x2c/0x3c [ 114.331910][ T4442] __dump_stack+0x30/0x40 [ 114.332595][ T4442] dump_stack_lvl+0xf8/0x160 [ 114.333369][ T4442] dump_stack+0x1c/0x5c [ 114.334070][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 114.334881][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 114.335690][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 114.336400][ T4442] gfs2_put_super+0x1e0/0x764 [ 114.337160][ T4442] generic_shutdown_super+0x130/0x324 [ 114.338005][ T4442] kill_block_super+0x70/0xdc [ 114.338793][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 114.339531][ T4442] deactivate_locked_super+0xac/0x124 [ 114.340439][ T4442] deactivate_super+0xe8/0x108 [ 114.341164][ T4442] cleanup_mnt+0x37c/0x404 [ 114.341858][ T4442] __cleanup_mnt+0x20/0x30 [ 114.342610][ T4442] task_work_run+0x1ec/0x270 [ 114.343417][ T4442] do_notify_resume+0x1f70/0x2b0c [ 114.344284][ T4442] el0_svc+0x98/0x138 [ 114.344961][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 114.345778][ T4442] el0t_64_sync+0x18c/0x190 [ 114.545689][ T4886] loop0: detected capacity change from 0 to 32768 [ 114.547934][ T4886] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 114.549172][ T4886] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 114.551553][ T4886] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 114.553390][ T4451] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 114.554501][ T4451] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 114.565232][ T4451] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 114.566531][ T4451] gfs2: fsid=syz:syz.0: jid=0: Done [ 114.567401][ T4886] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 114.606549][ T4886] gfs2: fsid=syz:syz.0: found 1 quota changes [ 114.635335][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 114.637667][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 114.639135][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 114.640841][ T4442] Call trace: [ 114.641283][ T4442] dump_backtrace+0x1c8/0x1f4 [ 114.641932][ T4442] show_stack+0x2c/0x3c [ 114.642526][ T4442] __dump_stack+0x30/0x40 [ 114.643221][ T4442] dump_stack_lvl+0xf8/0x160 [ 114.644006][ T4442] dump_stack+0x1c/0x5c [ 114.644728][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 114.645541][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 114.646360][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 114.647100][ T4442] gfs2_put_super+0x1e0/0x764 [ 114.647838][ T4442] generic_shutdown_super+0x130/0x324 [ 114.648754][ T4442] kill_block_super+0x70/0xdc [ 114.649518][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 114.650163][ T4442] deactivate_locked_super+0xac/0x124 [ 114.650956][ T4442] deactivate_super+0xe8/0x108 [ 114.651644][ T4442] cleanup_mnt+0x37c/0x404 [ 114.652304][ T4442] __cleanup_mnt+0x20/0x30 [ 114.653021][ T4442] task_work_run+0x1ec/0x270 [ 114.653793][ T4442] do_notify_resume+0x1f70/0x2b0c [ 114.654557][ T4442] el0_svc+0x98/0x138 [ 114.655225][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 114.656145][ T4442] el0t_64_sync+0x18c/0x190 [ 114.855195][ T4891] loop0: detected capacity change from 0 to 32768 [ 114.859159][ T4891] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 114.860660][ T4891] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 114.863499][ T4891] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 114.865173][ T4452] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 114.866113][ T4452] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 114.877873][ T4452] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 11ms [ 114.879177][ T4452] gfs2: fsid=syz:syz.0: jid=0: Done [ 114.880073][ T4891] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 114.927582][ T4891] gfs2: fsid=syz:syz.0: found 1 quota changes [ 114.956520][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 114.958976][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 114.960005][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 114.961713][ T4442] Call trace: [ 114.962191][ T4442] dump_backtrace+0x1c8/0x1f4 [ 114.962942][ T4442] show_stack+0x2c/0x3c [ 114.963549][ T4442] __dump_stack+0x30/0x40 [ 114.964161][ T4442] dump_stack_lvl+0xf8/0x160 [ 114.965043][ T4442] dump_stack+0x1c/0x5c [ 114.965755][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 114.966526][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 114.967273][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 114.968034][ T4442] gfs2_put_super+0x1e0/0x764 [ 114.968782][ T4442] generic_shutdown_super+0x130/0x324 [ 114.969605][ T4442] kill_block_super+0x70/0xdc [ 114.970332][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 114.971070][ T4442] deactivate_locked_super+0xac/0x124 [ 114.971983][ T4442] deactivate_super+0xe8/0x108 [ 114.972753][ T4442] cleanup_mnt+0x37c/0x404 [ 114.973474][ T4442] __cleanup_mnt+0x20/0x30 [ 114.974255][ T4442] task_work_run+0x1ec/0x270 [ 114.974938][ T4442] do_notify_resume+0x1f70/0x2b0c [ 114.975795][ T4442] el0_svc+0x98/0x138 [ 114.976555][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 114.977281][ T4442] el0t_64_sync+0x18c/0x190 [ 115.175740][ T4896] loop0: detected capacity change from 0 to 32768 [ 115.180467][ T4896] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 115.181879][ T4896] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 115.184688][ T4896] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 115.186397][ T4452] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 115.187505][ T4452] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 115.212942][ T4452] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 25ms [ 115.214309][ T4452] gfs2: fsid=syz:syz.0: jid=0: Done [ 115.215252][ T4896] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 115.256248][ T4896] gfs2: fsid=syz:syz.0: found 1 quota changes [ 115.288257][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 115.290445][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 115.291693][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 115.293303][ T4442] Call trace: [ 115.293823][ T4442] dump_backtrace+0x1c8/0x1f4 [ 115.294567][ T4442] show_stack+0x2c/0x3c [ 115.295313][ T4442] __dump_stack+0x30/0x40 [ 115.295991][ T4442] dump_stack_lvl+0xf8/0x160 [ 115.296727][ T4442] dump_stack+0x1c/0x5c [ 115.297433][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 115.298311][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 115.299002][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 115.299768][ T4442] gfs2_put_super+0x1e0/0x764 [ 115.300539][ T4442] generic_shutdown_super+0x130/0x324 [ 115.301443][ T4442] kill_block_super+0x70/0xdc [ 115.302233][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 115.303035][ T4442] deactivate_locked_super+0xac/0x124 [ 115.303697][ T4442] deactivate_super+0xe8/0x108 [ 115.304581][ T4442] cleanup_mnt+0x37c/0x404 [ 115.305286][ T4442] __cleanup_mnt+0x20/0x30 [ 115.305976][ T4442] task_work_run+0x1ec/0x270 [ 115.306670][ T4442] do_notify_resume+0x1f70/0x2b0c [ 115.307415][ T4442] el0_svc+0x98/0x138 [ 115.308064][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 115.308898][ T4442] el0t_64_sync+0x18c/0x190 [ 115.508144][ T4901] loop0: detected capacity change from 0 to 32768 [ 115.513846][ T4901] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 115.515159][ T4901] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 115.517727][ T4901] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 115.519467][ T4396] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 115.520599][ T4396] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 115.531374][ T4396] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 115.533115][ T4396] gfs2: fsid=syz:syz.0: jid=0: Done [ 115.534174][ T4901] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 115.584631][ T4901] gfs2: fsid=syz:syz.0: found 1 quota changes [ 115.613758][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 115.615939][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 115.617191][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 115.618824][ T4442] Call trace: [ 115.619321][ T4442] dump_backtrace+0x1c8/0x1f4 [ 115.620014][ T4442] show_stack+0x2c/0x3c [ 115.620644][ T4442] __dump_stack+0x30/0x40 [ 115.621350][ T4442] dump_stack_lvl+0xf8/0x160 [ 115.622152][ T4442] dump_stack+0x1c/0x5c [ 115.622846][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 115.623723][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 115.624832][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 115.625611][ T4442] gfs2_put_super+0x1e0/0x764 [ 115.626408][ T4442] generic_shutdown_super+0x130/0x324 [ 115.627299][ T4442] kill_block_super+0x70/0xdc [ 115.628073][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 115.628837][ T4442] deactivate_locked_super+0xac/0x124 [ 115.629698][ T4442] deactivate_super+0xe8/0x108 [ 115.630434][ T4442] cleanup_mnt+0x37c/0x404 [ 115.631136][ T4442] __cleanup_mnt+0x20/0x30 [ 115.631869][ T4442] task_work_run+0x1ec/0x270 [ 115.632609][ T4442] do_notify_resume+0x1f70/0x2b0c [ 115.633417][ T4442] el0_svc+0x98/0x138 [ 115.633989][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 115.634732][ T4442] el0t_64_sync+0x18c/0x190 [ 115.832344][ T4905] loop0: detected capacity change from 0 to 32768 [ 115.836920][ T4905] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 115.838216][ T4905] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 115.841000][ T4905] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 115.842894][ T4452] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 115.844003][ T4452] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 115.861162][ T4452] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 17ms [ 115.863520][ T4452] gfs2: fsid=syz:syz.0: jid=0: Done [ 115.864466][ T4905] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 115.901924][ T4905] gfs2: fsid=syz:syz.0: found 1 quota changes [ 115.931856][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 115.934200][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 115.935505][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 115.937116][ T4442] Call trace: [ 115.937607][ T4442] dump_backtrace+0x1c8/0x1f4 [ 115.938346][ T4442] show_stack+0x2c/0x3c [ 115.938977][ T4442] __dump_stack+0x30/0x40 [ 115.939840][ T4442] dump_stack_lvl+0xf8/0x160 [ 115.940560][ T4442] dump_stack+0x1c/0x5c [ 115.941165][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 115.941987][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 115.942797][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 115.943562][ T4442] gfs2_put_super+0x1e0/0x764 [ 115.944253][ T4442] generic_shutdown_super+0x130/0x324 [ 115.945036][ T4442] kill_block_super+0x70/0xdc [ 115.945787][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 115.946533][ T4442] deactivate_locked_super+0xac/0x124 [ 115.947408][ T4442] deactivate_super+0xe8/0x108 [ 115.948163][ T4442] cleanup_mnt+0x37c/0x404 [ 115.948867][ T4442] __cleanup_mnt+0x20/0x30 [ 115.949576][ T4442] task_work_run+0x1ec/0x270 [ 115.950383][ T4442] do_notify_resume+0x1f70/0x2b0c [ 115.951222][ T4442] el0_svc+0x98/0x138 [ 115.951863][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 115.952699][ T4442] el0t_64_sync+0x18c/0x190 [ 116.150858][ T4910] loop0: detected capacity change from 0 to 32768 [ 116.152979][ T4910] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 116.154309][ T4910] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 116.156982][ T4910] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 116.158643][ T4396] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 116.159714][ T4396] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 116.170486][ T4396] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 116.172141][ T4396] gfs2: fsid=syz:syz.0: jid=0: Done [ 116.173228][ T4910] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 116.212295][ T4910] gfs2: fsid=syz:syz.0: found 1 quota changes [ 116.243861][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 116.246004][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 116.247171][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 116.248809][ T4442] Call trace: [ 116.249367][ T4442] dump_backtrace+0x1c8/0x1f4 [ 116.250079][ T4442] show_stack+0x2c/0x3c [ 116.250693][ T4442] __dump_stack+0x30/0x40 [ 116.251457][ T4442] dump_stack_lvl+0xf8/0x160 [ 116.252212][ T4442] dump_stack+0x1c/0x5c [ 116.252894][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 116.253713][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 116.254573][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 116.255309][ T4442] gfs2_put_super+0x1e0/0x764 [ 116.256074][ T4442] generic_shutdown_super+0x130/0x324 [ 116.257033][ T4442] kill_block_super+0x70/0xdc [ 116.257776][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 116.258483][ T4442] deactivate_locked_super+0xac/0x124 [ 116.259342][ T4442] deactivate_super+0xe8/0x108 [ 116.260121][ T4442] cleanup_mnt+0x37c/0x404 [ 116.260828][ T4442] __cleanup_mnt+0x20/0x30 [ 116.261545][ T4442] task_work_run+0x1ec/0x270 [ 116.262290][ T4442] do_notify_resume+0x1f70/0x2b0c [ 116.263091][ T4442] el0_svc+0x98/0x138 [ 116.263695][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 116.264466][ T4442] el0t_64_sync+0x18c/0x190 [ 116.440775][ T4915] loop0: detected capacity change from 0 to 32768 [ 116.445644][ T4915] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 116.446946][ T4915] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 116.452943][ T4915] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 116.454715][ T4396] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 116.455834][ T4396] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 116.467292][ T4396] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 11ms [ 116.468960][ T4396] gfs2: fsid=syz:syz.0: jid=0: Done [ 116.470053][ T4915] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 116.511873][ T4915] gfs2: fsid=syz:syz.0: found 1 quota changes [ 116.542048][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 116.544719][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 116.545768][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 116.547405][ T4442] Call trace: [ 116.547962][ T4442] dump_backtrace+0x1c8/0x1f4 [ 116.548748][ T4442] show_stack+0x2c/0x3c [ 116.549372][ T4442] __dump_stack+0x30/0x40 [ 116.550126][ T4442] dump_stack_lvl+0xf8/0x160 [ 116.550925][ T4442] dump_stack+0x1c/0x5c [ 116.551638][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 116.552444][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 116.553317][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 116.554022][ T4442] gfs2_put_super+0x1e0/0x764 [ 116.554694][ T4442] generic_shutdown_super+0x130/0x324 [ 116.555512][ T4442] kill_block_super+0x70/0xdc [ 116.556147][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 116.556799][ T4442] deactivate_locked_super+0xac/0x124 [ 116.557557][ T4442] deactivate_super+0xe8/0x108 [ 116.558298][ T4442] cleanup_mnt+0x37c/0x404 [ 116.558963][ T4442] __cleanup_mnt+0x20/0x30 [ 116.559716][ T4442] task_work_run+0x1ec/0x270 [ 116.560474][ T4442] do_notify_resume+0x1f70/0x2b0c [ 116.561292][ T4442] el0_svc+0x98/0x138 [ 116.561920][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 116.562711][ T4442] el0t_64_sync+0x18c/0x190 [ 116.760737][ T4920] loop0: detected capacity change from 0 to 32768 [ 116.766251][ T4920] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 116.767688][ T4920] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 116.770484][ T4920] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 116.772069][ T4396] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 116.773214][ T4396] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 116.785228][ T4396] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 116.786943][ T4396] gfs2: fsid=syz:syz.0: jid=0: Done [ 116.788088][ T4920] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 116.837121][ T4920] gfs2: fsid=syz:syz.0: found 1 quota changes [ 116.867056][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 116.869381][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 116.870572][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 116.872285][ T4442] Call trace: [ 116.872867][ T4442] dump_backtrace+0x1c8/0x1f4 [ 116.873621][ T4442] show_stack+0x2c/0x3c [ 116.874397][ T4442] __dump_stack+0x30/0x40 [ 116.875145][ T4442] dump_stack_lvl+0xf8/0x160 [ 116.875887][ T4442] dump_stack+0x1c/0x5c [ 116.876570][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 116.877538][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 116.878378][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 116.879152][ T4442] gfs2_put_super+0x1e0/0x764 [ 116.879913][ T4442] generic_shutdown_super+0x130/0x324 [ 116.880810][ T4442] kill_block_super+0x70/0xdc [ 116.881529][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 116.882309][ T4442] deactivate_locked_super+0xac/0x124 [ 116.883257][ T4442] deactivate_super+0xe8/0x108 [ 116.884013][ T4442] cleanup_mnt+0x37c/0x404 [ 116.884755][ T4442] __cleanup_mnt+0x20/0x30 [ 116.885554][ T4442] task_work_run+0x1ec/0x270 [ 116.886302][ T4442] do_notify_resume+0x1f70/0x2b0c [ 116.887088][ T4442] el0_svc+0x98/0x138 [ 116.887722][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 116.888568][ T4442] el0t_64_sync+0x18c/0x190 [ 117.086253][ T4924] loop0: detected capacity change from 0 to 32768 [ 117.090075][ T4924] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 117.091460][ T4924] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 117.094092][ T4924] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 117.095806][ T4398] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 117.096846][ T4398] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 117.122700][ T4398] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 25ms [ 117.123968][ T4398] gfs2: fsid=syz:syz.0: jid=0: Done [ 117.124748][ T4924] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 117.159635][ T4924] gfs2: fsid=syz:syz.0: found 1 quota changes [ 117.190312][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 117.192810][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 117.194041][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 117.195608][ T4442] Call trace: [ 117.196086][ T4442] dump_backtrace+0x1c8/0x1f4 [ 117.196780][ T4442] show_stack+0x2c/0x3c [ 117.197417][ T4442] __dump_stack+0x30/0x40 [ 117.198133][ T4442] dump_stack_lvl+0xf8/0x160 [ 117.198885][ T4442] dump_stack+0x1c/0x5c [ 117.199511][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 117.200354][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 117.201233][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 117.202046][ T4442] gfs2_put_super+0x1e0/0x764 [ 117.202829][ T4442] generic_shutdown_super+0x130/0x324 [ 117.203926][ T4442] kill_block_super+0x70/0xdc [ 117.204646][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 117.205348][ T4442] deactivate_locked_super+0xac/0x124 [ 117.206151][ T4442] deactivate_super+0xe8/0x108 [ 117.206846][ T4442] cleanup_mnt+0x37c/0x404 [ 117.207542][ T4442] __cleanup_mnt+0x20/0x30 [ 117.208188][ T4442] task_work_run+0x1ec/0x270 [ 117.208922][ T4442] do_notify_resume+0x1f70/0x2b0c [ 117.209680][ T4442] el0_svc+0x98/0x138 [ 117.210406][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 117.211293][ T4442] el0t_64_sync+0x18c/0x190 [ 117.408697][ T4929] loop0: detected capacity change from 0 to 32768 [ 117.412727][ T4929] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 117.414041][ T4929] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 117.416666][ T4929] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 117.418301][ T4398] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 117.419395][ T4398] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 117.430470][ T4398] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 11ms [ 117.432148][ T4398] gfs2: fsid=syz:syz.0: jid=0: Done [ 117.433566][ T4929] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 117.477501][ T4929] gfs2: fsid=syz:syz.0: found 1 quota changes [ 117.506394][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 117.508732][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 117.510002][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 117.511616][ T4442] Call trace: [ 117.512069][ T4442] dump_backtrace+0x1c8/0x1f4 [ 117.512773][ T4442] show_stack+0x2c/0x3c [ 117.513495][ T4442] __dump_stack+0x30/0x40 [ 117.514207][ T4442] dump_stack_lvl+0xf8/0x160 [ 117.514980][ T4442] dump_stack+0x1c/0x5c [ 117.515632][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 117.516480][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 117.517298][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 117.518080][ T4442] gfs2_put_super+0x1e0/0x764 [ 117.518853][ T4442] generic_shutdown_super+0x130/0x324 [ 117.519709][ T4442] kill_block_super+0x70/0xdc [ 117.520568][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 117.521287][ T4442] deactivate_locked_super+0xac/0x124 [ 117.522127][ T4442] deactivate_super+0xe8/0x108 [ 117.522883][ T4442] cleanup_mnt+0x37c/0x404 [ 117.523546][ T4442] __cleanup_mnt+0x20/0x30 [ 117.524226][ T4442] task_work_run+0x1ec/0x270 [ 117.524940][ T4442] do_notify_resume+0x1f70/0x2b0c [ 117.525821][ T4442] el0_svc+0x98/0x138 [ 117.526420][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 117.527206][ T4442] el0t_64_sync+0x18c/0x190 [ 117.726243][ T4934] loop0: detected capacity change from 0 to 32768 [ 117.730138][ T4934] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 117.731362][ T4934] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 117.734232][ T4934] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 117.736406][ T4452] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 117.737537][ T4452] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 117.748396][ T4452] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 117.749519][ T4452] gfs2: fsid=syz:syz.0: jid=0: Done [ 117.750815][ T4934] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 117.800817][ T4934] gfs2: fsid=syz:syz.0: found 1 quota changes [ 117.830424][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 117.832963][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 117.834280][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 117.835883][ T4442] Call trace: [ 117.836393][ T4442] dump_backtrace+0x1c8/0x1f4 [ 117.837133][ T4442] show_stack+0x2c/0x3c [ 117.837802][ T4442] __dump_stack+0x30/0x40 [ 117.838495][ T4442] dump_stack_lvl+0xf8/0x160 [ 117.839268][ T4442] dump_stack+0x1c/0x5c [ 117.839933][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 117.840760][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 117.841664][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 117.842471][ T4442] gfs2_put_super+0x1e0/0x764 [ 117.843219][ T4442] generic_shutdown_super+0x130/0x324 [ 117.844096][ T4442] kill_block_super+0x70/0xdc [ 117.844865][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 117.845546][ T4442] deactivate_locked_super+0xac/0x124 [ 117.846343][ T4442] deactivate_super+0xe8/0x108 [ 117.847015][ T4442] cleanup_mnt+0x37c/0x404 [ 117.847757][ T4442] __cleanup_mnt+0x20/0x30 [ 117.848488][ T4442] task_work_run+0x1ec/0x270 [ 117.849257][ T4442] do_notify_resume+0x1f70/0x2b0c [ 117.850084][ T4442] el0_svc+0x98/0x138 [ 117.850770][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 117.851634][ T4442] el0t_64_sync+0x18c/0x190 1970/01/01 00:01:57 executed programs: 98 [ 118.047626][ T4939] loop0: detected capacity change from 0 to 32768 [ 118.051324][ T4939] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 118.052699][ T4939] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 118.055210][ T4939] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 118.057286][ T4398] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 118.058380][ T4398] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 118.069063][ T4398] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 118.071578][ T4398] gfs2: fsid=syz:syz.0: jid=0: Done [ 118.072532][ T4939] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 118.113369][ T4939] gfs2: fsid=syz:syz.0: found 1 quota changes [ 118.140602][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 118.143397][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 118.144660][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 118.146271][ T4442] Call trace: [ 118.146806][ T4442] dump_backtrace+0x1c8/0x1f4 [ 118.147622][ T4442] show_stack+0x2c/0x3c [ 118.148313][ T4442] __dump_stack+0x30/0x40 [ 118.149098][ T4442] dump_stack_lvl+0xf8/0x160 [ 118.149804][ T4442] dump_stack+0x1c/0x5c [ 118.150443][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 118.151208][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 118.151965][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 118.152741][ T4442] gfs2_put_super+0x1e0/0x764 [ 118.153474][ T4442] generic_shutdown_super+0x130/0x324 [ 118.154258][ T4442] kill_block_super+0x70/0xdc [ 118.154992][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 118.155699][ T4442] deactivate_locked_super+0xac/0x124 [ 118.156507][ T4442] deactivate_super+0xe8/0x108 [ 118.157273][ T4442] cleanup_mnt+0x37c/0x404 [ 118.158033][ T4442] __cleanup_mnt+0x20/0x30 [ 118.158710][ T4442] task_work_run+0x1ec/0x270 [ 118.159487][ T4442] do_notify_resume+0x1f70/0x2b0c [ 118.160368][ T4442] el0_svc+0x98/0x138 [ 118.161061][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 118.161865][ T4442] el0t_64_sync+0x18c/0x190 [ 118.360161][ T4943] loop0: detected capacity change from 0 to 32768 [ 118.363290][ T4943] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 118.364376][ T4943] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 118.366891][ T4943] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 118.368498][ T4451] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 118.369542][ T4451] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 118.383536][ T4451] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms [ 118.384866][ T4451] gfs2: fsid=syz:syz.0: jid=0: Done [ 118.385716][ T4943] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 118.422661][ T4943] gfs2: fsid=syz:syz.0: found 1 quota changes [ 118.450964][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 118.453385][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 118.454782][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 118.456513][ T4442] Call trace: [ 118.457028][ T4442] dump_backtrace+0x1c8/0x1f4 [ 118.457780][ T4442] show_stack+0x2c/0x3c [ 118.458471][ T4442] __dump_stack+0x30/0x40 [ 118.459195][ T4442] dump_stack_lvl+0xf8/0x160 [ 118.459990][ T4442] dump_stack+0x1c/0x5c [ 118.460684][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 118.461455][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 118.462153][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 118.462842][ T4442] gfs2_put_super+0x1e0/0x764 [ 118.463582][ T4442] generic_shutdown_super+0x130/0x324 [ 118.464483][ T4442] kill_block_super+0x70/0xdc [ 118.465281][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 118.466023][ T4442] deactivate_locked_super+0xac/0x124 [ 118.466848][ T4442] deactivate_super+0xe8/0x108 [ 118.467601][ T4442] cleanup_mnt+0x37c/0x404 [ 118.468263][ T4442] __cleanup_mnt+0x20/0x30 [ 118.469050][ T4442] task_work_run+0x1ec/0x270 [ 118.469815][ T4442] do_notify_resume+0x1f70/0x2b0c [ 118.470606][ T4442] el0_svc+0x98/0x138 [ 118.471208][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 118.472021][ T4442] el0t_64_sync+0x18c/0x190 [ 118.668763][ T4948] loop0: detected capacity change from 0 to 32768 [ 118.671187][ T4948] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 118.672489][ T4948] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 118.675101][ T4948] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 118.679970][ T4394] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 118.681065][ T4394] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 118.692224][ T4394] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 11ms [ 118.694302][ T4394] gfs2: fsid=syz:syz.0: jid=0: Done [ 118.695180][ T4948] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 118.734434][ T4948] gfs2: fsid=syz:syz.0: found 1 quota changes [ 118.763905][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 118.766276][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 118.767409][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 118.768883][ T4442] Call trace: [ 118.769350][ T4442] dump_backtrace+0x1c8/0x1f4 [ 118.770113][ T4442] show_stack+0x2c/0x3c [ 118.770769][ T4442] __dump_stack+0x30/0x40 [ 118.771473][ T4442] dump_stack_lvl+0xf8/0x160 [ 118.772309][ T4442] dump_stack+0x1c/0x5c [ 118.773002][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 118.773794][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 118.774607][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 118.775362][ T4442] gfs2_put_super+0x1e0/0x764 [ 118.776086][ T4442] generic_shutdown_super+0x130/0x324 [ 118.776958][ T4442] kill_block_super+0x70/0xdc [ 118.777727][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 118.778418][ T4442] deactivate_locked_super+0xac/0x124 [ 118.779256][ T4442] deactivate_super+0xe8/0x108 [ 118.780056][ T4442] cleanup_mnt+0x37c/0x404 [ 118.780811][ T4442] __cleanup_mnt+0x20/0x30 [ 118.781535][ T4442] task_work_run+0x1ec/0x270 [ 118.782317][ T4442] do_notify_resume+0x1f70/0x2b0c [ 118.783162][ T4442] el0_svc+0x98/0x138 [ 118.783901][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 118.784715][ T4442] el0t_64_sync+0x18c/0x190 [ 118.984465][ T4953] loop0: detected capacity change from 0 to 32768 [ 118.988794][ T4953] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 118.990123][ T4953] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 118.992452][ T4953] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 118.994208][ T4452] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 118.995357][ T4452] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 119.007531][ T4452] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 119.009294][ T4452] gfs2: fsid=syz:syz.0: jid=0: Done [ 119.010349][ T4953] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 119.059847][ T4953] gfs2: fsid=syz:syz.0: found 1 quota changes [ 119.088111][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 119.090160][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 119.091253][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 119.092859][ T4442] Call trace: [ 119.093365][ T4442] dump_backtrace+0x1c8/0x1f4 [ 119.094128][ T4442] show_stack+0x2c/0x3c [ 119.094780][ T4442] __dump_stack+0x30/0x40 [ 119.095478][ T4442] dump_stack_lvl+0xf8/0x160 [ 119.096230][ T4442] dump_stack+0x1c/0x5c [ 119.096977][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 119.097781][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 119.098587][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 119.099315][ T4442] gfs2_put_super+0x1e0/0x764 [ 119.100026][ T4442] generic_shutdown_super+0x130/0x324 [ 119.100883][ T4442] kill_block_super+0x70/0xdc [ 119.101684][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 119.102399][ T4442] deactivate_locked_super+0xac/0x124 [ 119.103316][ T4442] deactivate_super+0xe8/0x108 [ 119.104145][ T4442] cleanup_mnt+0x37c/0x404 [ 119.104867][ T4442] __cleanup_mnt+0x20/0x30 [ 119.105570][ T4442] task_work_run+0x1ec/0x270 [ 119.106301][ T4442] do_notify_resume+0x1f70/0x2b0c [ 119.107116][ T4442] el0_svc+0x98/0x138 [ 119.107846][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 119.108688][ T4442] el0t_64_sync+0x18c/0x190 [ 119.310493][ T4958] loop0: detected capacity change from 0 to 32768 [ 119.315493][ T4958] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 119.316836][ T4958] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 119.319376][ T4958] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 119.320981][ T4452] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 119.322016][ T4452] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 119.333868][ T4452] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 11ms [ 119.335488][ T4452] gfs2: fsid=syz:syz.0: jid=0: Done [ 119.336349][ T4958] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 119.381143][ T4958] gfs2: fsid=syz:syz.0: found 1 quota changes [ 119.409755][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 119.412118][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 119.413379][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 119.415134][ T4442] Call trace: [ 119.415719][ T4442] dump_backtrace+0x1c8/0x1f4 [ 119.416507][ T4442] show_stack+0x2c/0x3c [ 119.417172][ T4442] __dump_stack+0x30/0x40 [ 119.417898][ T4442] dump_stack_lvl+0xf8/0x160 [ 119.418630][ T4442] dump_stack+0x1c/0x5c [ 119.419261][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 119.420102][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 119.420913][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 119.421582][ T4442] gfs2_put_super+0x1e0/0x764 [ 119.422428][ T4442] generic_shutdown_super+0x130/0x324 [ 119.423305][ T4442] kill_block_super+0x70/0xdc [ 119.424048][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 119.424757][ T4442] deactivate_locked_super+0xac/0x124 [ 119.425616][ T4442] deactivate_super+0xe8/0x108 [ 119.426386][ T4442] cleanup_mnt+0x37c/0x404 [ 119.427051][ T4442] __cleanup_mnt+0x20/0x30 [ 119.427731][ T4442] task_work_run+0x1ec/0x270 [ 119.428495][ T4442] do_notify_resume+0x1f70/0x2b0c [ 119.429280][ T4442] el0_svc+0x98/0x138 [ 119.429914][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 119.430666][ T4442] el0t_64_sync+0x18c/0x190 [ 119.627355][ T4963] loop0: detected capacity change from 0 to 32768 [ 119.632460][ T4963] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 119.633725][ T4963] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 119.636607][ T4963] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 119.638221][ T4452] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 119.639412][ T4452] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 119.649491][ T4452] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 119.651089][ T4452] gfs2: fsid=syz:syz.0: jid=0: Done [ 119.652108][ T4963] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 119.692207][ T4963] gfs2: fsid=syz:syz.0: found 1 quota changes [ 119.721687][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 119.724580][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 119.725802][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 119.727281][ T4442] Call trace: [ 119.727767][ T4442] dump_backtrace+0x1c8/0x1f4 [ 119.728444][ T4442] show_stack+0x2c/0x3c [ 119.729065][ T4442] __dump_stack+0x30/0x40 [ 119.729818][ T4442] dump_stack_lvl+0xf8/0x160 [ 119.730567][ T4442] dump_stack+0x1c/0x5c [ 119.731306][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 119.732235][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 119.733091][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 119.733882][ T4442] gfs2_put_super+0x1e0/0x764 [ 119.734616][ T4442] generic_shutdown_super+0x130/0x324 [ 119.735464][ T4442] kill_block_super+0x70/0xdc [ 119.736226][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 119.737008][ T4442] deactivate_locked_super+0xac/0x124 [ 119.737802][ T4442] deactivate_super+0xe8/0x108 [ 119.738605][ T4442] cleanup_mnt+0x37c/0x404 [ 119.739371][ T4442] __cleanup_mnt+0x20/0x30 [ 119.740040][ T4442] task_work_run+0x1ec/0x270 [ 119.740897][ T4442] do_notify_resume+0x1f70/0x2b0c [ 119.741718][ T4442] el0_svc+0x98/0x138 [ 119.742390][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 119.743157][ T4442] el0t_64_sync+0x18c/0x190 [ 119.944614][ T4968] loop0: detected capacity change from 0 to 32768 [ 119.946635][ T4968] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 119.947941][ T4968] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 119.950382][ T4968] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 119.951968][ T4452] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 119.953196][ T4452] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 119.963569][ T4452] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 119.965316][ T4452] gfs2: fsid=syz:syz.0: jid=0: Done [ 119.966173][ T4968] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 120.003648][ T4968] gfs2: fsid=syz:syz.0: found 1 quota changes [ 120.033270][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 120.035310][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 120.036424][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 120.038137][ T4442] Call trace: [ 120.038721][ T4442] dump_backtrace+0x1c8/0x1f4 [ 120.039428][ T4442] show_stack+0x2c/0x3c [ 120.040081][ T4442] __dump_stack+0x30/0x40 [ 120.040773][ T4442] dump_stack_lvl+0xf8/0x160 [ 120.041443][ T4442] dump_stack+0x1c/0x5c [ 120.042064][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 120.042775][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 120.043517][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 120.044225][ T4442] gfs2_put_super+0x1e0/0x764 [ 120.044892][ T4442] generic_shutdown_super+0x130/0x324 [ 120.045742][ T4442] kill_block_super+0x70/0xdc [ 120.046526][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 120.047231][ T4442] deactivate_locked_super+0xac/0x124 [ 120.048090][ T4442] deactivate_super+0xe8/0x108 [ 120.048909][ T4442] cleanup_mnt+0x37c/0x404 [ 120.049606][ T4442] __cleanup_mnt+0x20/0x30 [ 120.050311][ T4442] task_work_run+0x1ec/0x270 [ 120.051059][ T4442] do_notify_resume+0x1f70/0x2b0c [ 120.051928][ T4442] el0_svc+0x98/0x138 [ 120.052606][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 120.053395][ T4442] el0t_64_sync+0x18c/0x190 [ 120.228729][ T4973] loop0: detected capacity change from 0 to 32768 [ 120.230865][ T4973] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 120.232181][ T4973] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 120.236123][ T4973] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 120.238254][ T4394] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 120.239223][ T4394] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 120.249512][ T4394] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 120.250707][ T4394] gfs2: fsid=syz:syz.0: jid=0: Done [ 120.251565][ T4973] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 120.293660][ T4973] gfs2: fsid=syz:syz.0: found 1 quota changes [ 120.322147][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 120.324743][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 120.325926][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 120.327333][ T4442] Call trace: [ 120.327796][ T4442] dump_backtrace+0x1c8/0x1f4 [ 120.328513][ T4442] show_stack+0x2c/0x3c [ 120.329108][ T4442] __dump_stack+0x30/0x40 [ 120.329752][ T4442] dump_stack_lvl+0xf8/0x160 [ 120.330554][ T4442] dump_stack+0x1c/0x5c [ 120.331269][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 120.332054][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 120.332807][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 120.333412][ T4442] gfs2_put_super+0x1e0/0x764 [ 120.334242][ T4442] generic_shutdown_super+0x130/0x324 [ 120.335190][ T4442] kill_block_super+0x70/0xdc [ 120.335902][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 120.336682][ T4442] deactivate_locked_super+0xac/0x124 [ 120.337566][ T4442] deactivate_super+0xe8/0x108 [ 120.338342][ T4442] cleanup_mnt+0x37c/0x404 [ 120.339125][ T4442] __cleanup_mnt+0x20/0x30 [ 120.339739][ T4442] task_work_run+0x1ec/0x270 [ 120.340590][ T4442] do_notify_resume+0x1f70/0x2b0c [ 120.341303][ T4442] el0_svc+0x98/0x138 [ 120.341806][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 120.342673][ T4442] el0t_64_sync+0x18c/0x190 [ 120.539414][ T4978] loop0: detected capacity change from 0 to 32768 [ 120.543116][ T4978] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 120.544449][ T4978] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 120.547034][ T4978] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 120.548570][ T4394] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 120.549661][ T4394] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 120.560895][ T4394] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 11ms [ 120.562854][ T4394] gfs2: fsid=syz:syz.0: jid=0: Done [ 120.563799][ T4978] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 120.603724][ T4978] gfs2: fsid=syz:syz.0: found 1 quota changes [ 120.633527][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 120.635877][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 120.637170][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 120.638839][ T4442] Call trace: [ 120.639347][ T4442] dump_backtrace+0x1c8/0x1f4 [ 120.640138][ T4442] show_stack+0x2c/0x3c [ 120.640828][ T4442] __dump_stack+0x30/0x40 [ 120.641545][ T4442] dump_stack_lvl+0xf8/0x160 [ 120.642349][ T4442] dump_stack+0x1c/0x5c [ 120.643000][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 120.643795][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 120.644612][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 120.645435][ T4442] gfs2_put_super+0x1e0/0x764 [ 120.646219][ T4442] generic_shutdown_super+0x130/0x324 [ 120.647127][ T4442] kill_block_super+0x70/0xdc [ 120.647884][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 120.648647][ T4442] deactivate_locked_super+0xac/0x124 [ 120.649565][ T4442] deactivate_super+0xe8/0x108 [ 120.650370][ T4442] cleanup_mnt+0x37c/0x404 [ 120.651129][ T4442] __cleanup_mnt+0x20/0x30 [ 120.651920][ T4442] task_work_run+0x1ec/0x270 [ 120.652682][ T4442] do_notify_resume+0x1f70/0x2b0c [ 120.653531][ T4442] el0_svc+0x98/0x138 [ 120.654222][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 120.655099][ T4442] el0t_64_sync+0x18c/0x190 [ 120.853171][ T4983] loop0: detected capacity change from 0 to 32768 [ 120.856447][ T4983] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 120.857732][ T4983] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 120.859928][ T4983] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 120.861583][ T4452] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 120.862688][ T4452] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 120.878291][ T4452] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 15ms [ 120.880197][ T4452] gfs2: fsid=syz:syz.0: jid=0: Done [ 120.881256][ T4983] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 120.918105][ T4983] gfs2: fsid=syz:syz.0: found 1 quota changes [ 120.948161][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 120.950390][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 120.951593][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 120.953214][ T4442] Call trace: [ 120.953807][ T4442] dump_backtrace+0x1c8/0x1f4 [ 120.954631][ T4442] show_stack+0x2c/0x3c [ 120.955276][ T4442] __dump_stack+0x30/0x40 [ 120.955976][ T4442] dump_stack_lvl+0xf8/0x160 [ 120.956691][ T4442] dump_stack+0x1c/0x5c [ 120.957395][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 120.958168][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 120.958992][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 120.959742][ T4442] gfs2_put_super+0x1e0/0x764 [ 120.960484][ T4442] generic_shutdown_super+0x130/0x324 [ 120.961359][ T4442] kill_block_super+0x70/0xdc [ 120.962152][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 120.962874][ T4442] deactivate_locked_super+0xac/0x124 [ 120.963746][ T4442] deactivate_super+0xe8/0x108 [ 120.964502][ T4442] cleanup_mnt+0x37c/0x404 [ 120.965223][ T4442] __cleanup_mnt+0x20/0x30 [ 120.965913][ T4442] task_work_run+0x1ec/0x270 [ 120.966644][ T4442] do_notify_resume+0x1f70/0x2b0c [ 120.967477][ T4442] el0_svc+0x98/0x138 [ 120.968112][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 120.969004][ T4442] el0t_64_sync+0x18c/0x190 [ 121.164696][ T4988] loop0: detected capacity change from 0 to 32768 [ 121.167540][ T4988] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 121.168786][ T4988] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 121.171604][ T4988] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 121.173419][ T4394] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 121.174495][ T4394] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 121.202644][ T4394] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 28ms [ 121.203940][ T4394] gfs2: fsid=syz:syz.0: jid=0: Done [ 121.204869][ T4988] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 121.245259][ T4988] gfs2: fsid=syz:syz.0: found 1 quota changes [ 121.274436][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 121.276697][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 121.277877][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 121.279303][ T4442] Call trace: [ 121.279779][ T4442] dump_backtrace+0x1c8/0x1f4 [ 121.280584][ T4442] show_stack+0x2c/0x3c [ 121.281186][ T4442] __dump_stack+0x30/0x40 [ 121.281835][ T4442] dump_stack_lvl+0xf8/0x160 [ 121.282628][ T4442] dump_stack+0x1c/0x5c [ 121.283407][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 121.284282][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 121.285160][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 121.285923][ T4442] gfs2_put_super+0x1e0/0x764 [ 121.286685][ T4442] generic_shutdown_super+0x130/0x324 [ 121.287473][ T4442] kill_block_super+0x70/0xdc [ 121.288270][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 121.288996][ T4442] deactivate_locked_super+0xac/0x124 [ 121.289896][ T4442] deactivate_super+0xe8/0x108 [ 121.290658][ T4442] cleanup_mnt+0x37c/0x404 [ 121.291296][ T4442] __cleanup_mnt+0x20/0x30 [ 121.291978][ T4442] task_work_run+0x1ec/0x270 [ 121.292709][ T4442] do_notify_resume+0x1f70/0x2b0c [ 121.293345][ T4442] el0_svc+0x98/0x138 [ 121.294024][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 121.294855][ T4442] el0t_64_sync+0x18c/0x190 [ 121.503376][ T4993] loop0: detected capacity change from 0 to 32768 [ 121.507818][ T4993] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 121.509214][ T4993] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 121.511665][ T4993] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 121.513821][ T4398] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 121.514892][ T4398] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 121.525268][ T4398] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 121.526951][ T4398] gfs2: fsid=syz:syz.0: jid=0: Done [ 121.528056][ T4993] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 121.571125][ T4993] gfs2: fsid=syz:syz.0: found 1 quota changes [ 121.600093][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 121.603021][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 121.604219][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 121.605782][ T4442] Call trace: [ 121.606270][ T4442] dump_backtrace+0x1c8/0x1f4 [ 121.607077][ T4442] show_stack+0x2c/0x3c [ 121.607738][ T4442] __dump_stack+0x30/0x40 [ 121.608423][ T4442] dump_stack_lvl+0xf8/0x160 [ 121.609178][ T4442] dump_stack+0x1c/0x5c [ 121.609828][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 121.610733][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 121.611577][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 121.612315][ T4442] gfs2_put_super+0x1e0/0x764 [ 121.613120][ T4442] generic_shutdown_super+0x130/0x324 [ 121.614041][ T4442] kill_block_super+0x70/0xdc [ 121.614798][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 121.615474][ T4442] deactivate_locked_super+0xac/0x124 [ 121.616338][ T4442] deactivate_super+0xe8/0x108 [ 121.617076][ T4442] cleanup_mnt+0x37c/0x404 [ 121.617798][ T4442] __cleanup_mnt+0x20/0x30 [ 121.618492][ T4442] task_work_run+0x1ec/0x270 [ 121.619214][ T4442] do_notify_resume+0x1f70/0x2b0c [ 121.620032][ T4442] el0_svc+0x98/0x138 [ 121.620676][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 121.621564][ T4442] el0t_64_sync+0x18c/0x190 [ 121.819658][ T4998] loop0: detected capacity change from 0 to 32768 [ 121.823688][ T4998] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 121.824945][ T4998] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 121.827497][ T4998] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 121.829159][ T4398] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 121.830256][ T4398] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 121.840164][ T4398] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 9ms [ 121.841406][ T4398] gfs2: fsid=syz:syz.0: jid=0: Done [ 121.842245][ T4998] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 121.883641][ T4998] gfs2: fsid=syz:syz.0: found 1 quota changes [ 121.912100][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 121.914824][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 121.916078][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 121.917695][ T4442] Call trace: [ 121.918215][ T4442] dump_backtrace+0x1c8/0x1f4 [ 121.918979][ T4442] show_stack+0x2c/0x3c [ 121.919617][ T4442] __dump_stack+0x30/0x40 [ 121.920284][ T4442] dump_stack_lvl+0xf8/0x160 [ 121.921058][ T4442] dump_stack+0x1c/0x5c [ 121.921695][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 121.922553][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 121.923304][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 121.924044][ T4442] gfs2_put_super+0x1e0/0x764 [ 121.924775][ T4442] generic_shutdown_super+0x130/0x324 [ 121.925638][ T4442] kill_block_super+0x70/0xdc [ 121.926412][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 121.927080][ T4442] deactivate_locked_super+0xac/0x124 [ 121.927957][ T4442] deactivate_super+0xe8/0x108 [ 121.928788][ T4442] cleanup_mnt+0x37c/0x404 [ 121.929502][ T4442] __cleanup_mnt+0x20/0x30 [ 121.930212][ T4442] task_work_run+0x1ec/0x270 [ 121.930943][ T4442] do_notify_resume+0x1f70/0x2b0c [ 121.931759][ T4442] el0_svc+0x98/0x138 [ 121.932452][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 121.933337][ T4442] el0t_64_sync+0x18c/0x190 [ 122.131765][ T5003] loop0: detected capacity change from 0 to 32768 [ 122.136808][ T5003] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 122.138143][ T5003] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 122.140502][ T5003] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 122.142200][ T4398] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 122.143460][ T4398] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 122.153971][ T4398] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 122.155617][ T4398] gfs2: fsid=syz:syz.0: jid=0: Done [ 122.156492][ T5003] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 122.195223][ T5003] gfs2: fsid=syz:syz.0: found 1 quota changes [ 122.223574][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 122.225783][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 122.226985][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 122.228572][ T4442] Call trace: [ 122.229124][ T4442] dump_backtrace+0x1c8/0x1f4 [ 122.229947][ T4442] show_stack+0x2c/0x3c [ 122.230620][ T4442] __dump_stack+0x30/0x40 [ 122.231294][ T4442] dump_stack_lvl+0xf8/0x160 [ 122.231994][ T4442] dump_stack+0x1c/0x5c [ 122.232711][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 122.233538][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 122.234338][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 122.235111][ T4442] gfs2_put_super+0x1e0/0x764 [ 122.235917][ T4442] generic_shutdown_super+0x130/0x324 [ 122.236822][ T4442] kill_block_super+0x70/0xdc [ 122.237636][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 122.238409][ T4442] deactivate_locked_super+0xac/0x124 [ 122.239333][ T4442] deactivate_super+0xe8/0x108 [ 122.240099][ T4442] cleanup_mnt+0x37c/0x404 [ 122.240798][ T4442] __cleanup_mnt+0x20/0x30 [ 122.241511][ T4442] task_work_run+0x1ec/0x270 [ 122.242233][ T4442] do_notify_resume+0x1f70/0x2b0c [ 122.243093][ T4442] el0_svc+0x98/0x138 [ 122.243786][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 122.244587][ T4442] el0t_64_sync+0x18c/0x190 [ 122.439910][ T5008] loop0: detected capacity change from 0 to 32768 [ 122.442377][ T5008] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 122.443789][ T5008] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 122.446269][ T5008] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 122.447854][ T4452] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 122.448999][ T4452] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 122.458922][ T4452] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 9ms [ 122.460624][ T4452] gfs2: fsid=syz:syz.0: jid=0: Done [ 122.461470][ T5008] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 122.500972][ T5008] gfs2: fsid=syz:syz.0: found 1 quota changes [ 122.533208][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 122.535370][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 122.536677][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 122.538366][ T4442] Call trace: [ 122.538880][ T4442] dump_backtrace+0x1c8/0x1f4 [ 122.539568][ T4442] show_stack+0x2c/0x3c [ 122.540168][ T4442] __dump_stack+0x30/0x40 [ 122.540831][ T4442] dump_stack_lvl+0xf8/0x160 [ 122.541595][ T4442] dump_stack+0x1c/0x5c [ 122.542243][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 122.543167][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 122.543965][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 122.544765][ T4442] gfs2_put_super+0x1e0/0x764 [ 122.545595][ T4442] generic_shutdown_super+0x130/0x324 [ 122.546472][ T4442] kill_block_super+0x70/0xdc [ 122.547177][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 122.547877][ T4442] deactivate_locked_super+0xac/0x124 [ 122.548794][ T4442] deactivate_super+0xe8/0x108 [ 122.549595][ T4442] cleanup_mnt+0x37c/0x404 [ 122.550331][ T4442] __cleanup_mnt+0x20/0x30 [ 122.551094][ T4442] task_work_run+0x1ec/0x270 [ 122.551870][ T4442] do_notify_resume+0x1f70/0x2b0c [ 122.552635][ T4442] el0_svc+0x98/0x138 [ 122.553203][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 122.554199][ T4442] el0t_64_sync+0x18c/0x190 [ 122.751501][ T5013] loop0: detected capacity change from 0 to 32768 [ 122.755048][ T5013] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 122.756394][ T5013] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 122.758858][ T5013] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 122.760475][ T4398] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 122.761505][ T4398] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 122.774217][ T4398] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 122.775909][ T4398] gfs2: fsid=syz:syz.0: jid=0: Done [ 122.777017][ T5013] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 122.821366][ T5013] gfs2: fsid=syz:syz.0: found 1 quota changes [ 122.850868][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 122.853792][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 122.854921][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 122.856398][ T4442] Call trace: [ 122.856844][ T4442] dump_backtrace+0x1c8/0x1f4 [ 122.857677][ T4442] show_stack+0x2c/0x3c [ 122.858334][ T4442] __dump_stack+0x30/0x40 [ 122.859068][ T4442] dump_stack_lvl+0xf8/0x160 [ 122.859873][ T4442] dump_stack+0x1c/0x5c [ 122.860638][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 122.861487][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 122.862362][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 122.863227][ T4442] gfs2_put_super+0x1e0/0x764 [ 122.864006][ T4442] generic_shutdown_super+0x130/0x324 [ 122.864875][ T4442] kill_block_super+0x70/0xdc [ 122.865676][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 122.866394][ T4442] deactivate_locked_super+0xac/0x124 [ 122.867230][ T4442] deactivate_super+0xe8/0x108 [ 122.867971][ T4442] cleanup_mnt+0x37c/0x404 [ 122.868720][ T4442] __cleanup_mnt+0x20/0x30 [ 122.869457][ T4442] task_work_run+0x1ec/0x270 [ 122.870215][ T4442] do_notify_resume+0x1f70/0x2b0c [ 122.871042][ T4442] el0_svc+0x98/0x138 [ 122.871654][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 122.872439][ T4442] el0t_64_sync+0x18c/0x190 1970/01/01 00:02:02 executed programs: 114 [ 123.069029][ T5018] loop0: detected capacity change from 0 to 32768 [ 123.073426][ T5018] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 123.074633][ T5018] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 123.077172][ T5018] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 123.078880][ T4452] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 123.079996][ T4452] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 123.090705][ T4452] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 123.093184][ T4452] gfs2: fsid=syz:syz.0: jid=0: Done [ 123.094042][ T5018] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 123.136019][ T5018] gfs2: fsid=syz:syz.0: found 1 quota changes [ 123.164910][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 123.167126][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 123.168332][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 123.169810][ T4442] Call trace: [ 123.170241][ T4442] dump_backtrace+0x1c8/0x1f4 [ 123.170916][ T4442] show_stack+0x2c/0x3c [ 123.171559][ T4442] __dump_stack+0x30/0x40 [ 123.172254][ T4442] dump_stack_lvl+0xf8/0x160 [ 123.173035][ T4442] dump_stack+0x1c/0x5c [ 123.173799][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 123.174586][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 123.175304][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 123.176014][ T4442] gfs2_put_super+0x1e0/0x764 [ 123.176746][ T4442] generic_shutdown_super+0x130/0x324 [ 123.177507][ T4442] kill_block_super+0x70/0xdc [ 123.178223][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 123.178932][ T4442] deactivate_locked_super+0xac/0x124 [ 123.180078][ T4442] deactivate_super+0xe8/0x108 [ 123.181036][ T4442] cleanup_mnt+0x37c/0x404 [ 123.181790][ T4442] __cleanup_mnt+0x20/0x30 [ 123.182539][ T4442] task_work_run+0x1ec/0x270 [ 123.183298][ T4442] do_notify_resume+0x1f70/0x2b0c [ 123.184174][ T4442] el0_svc+0x98/0x138 [ 123.184865][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 123.185666][ T4442] el0t_64_sync+0x18c/0x190 [ 123.382809][ T5023] loop0: detected capacity change from 0 to 32768 [ 123.386804][ T5023] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 123.388112][ T5023] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 123.390357][ T5023] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 123.392140][ T4394] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 123.393310][ T4394] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 123.410146][ T4394] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 16ms [ 123.411975][ T4394] gfs2: fsid=syz:syz.0: jid=0: Done [ 123.413214][ T5023] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 123.453566][ T5023] gfs2: fsid=syz:syz.0: found 1 quota changes [ 123.481760][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 123.484044][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 123.485254][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 123.486795][ T4442] Call trace: [ 123.487336][ T4442] dump_backtrace+0x1c8/0x1f4 [ 123.488105][ T4442] show_stack+0x2c/0x3c [ 123.488710][ T4442] __dump_stack+0x30/0x40 [ 123.489361][ T4442] dump_stack_lvl+0xf8/0x160 [ 123.490090][ T4442] dump_stack+0x1c/0x5c [ 123.490819][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 123.491649][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 123.492513][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 123.493265][ T4442] gfs2_put_super+0x1e0/0x764 [ 123.494074][ T4442] generic_shutdown_super+0x130/0x324 [ 123.494868][ T4442] kill_block_super+0x70/0xdc [ 123.495631][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 123.496254][ T4442] deactivate_locked_super+0xac/0x124 [ 123.497115][ T4442] deactivate_super+0xe8/0x108 [ 123.497888][ T4442] cleanup_mnt+0x37c/0x404 [ 123.498567][ T4442] __cleanup_mnt+0x20/0x30 [ 123.499222][ T4442] task_work_run+0x1ec/0x270 [ 123.499999][ T4442] do_notify_resume+0x1f70/0x2b0c [ 123.500757][ T4442] el0_svc+0x98/0x138 [ 123.501373][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 123.502202][ T4442] el0t_64_sync+0x18c/0x190 [ 123.698735][ T5028] loop0: detected capacity change from 0 to 32768 [ 123.702996][ T5028] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 123.704392][ T5028] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 123.706773][ T5028] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 123.708422][ T4394] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 123.709553][ T4394] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 123.721874][ T4394] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 123.723660][ T4394] gfs2: fsid=syz:syz.0: jid=0: Done [ 123.724572][ T5028] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 123.766288][ T5028] gfs2: fsid=syz:syz.0: found 1 quota changes [ 123.795131][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 123.797373][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 123.798570][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 123.800248][ T4442] Call trace: [ 123.800744][ T4442] dump_backtrace+0x1c8/0x1f4 [ 123.801434][ T4442] show_stack+0x2c/0x3c [ 123.802091][ T4442] __dump_stack+0x30/0x40 [ 123.802839][ T4442] dump_stack_lvl+0xf8/0x160 [ 123.803566][ T4442] dump_stack+0x1c/0x5c [ 123.804238][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 123.805033][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 123.805768][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 123.806529][ T4442] gfs2_put_super+0x1e0/0x764 [ 123.807284][ T4442] generic_shutdown_super+0x130/0x324 [ 123.808296][ T4442] kill_block_super+0x70/0xdc [ 123.809076][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 123.809785][ T4442] deactivate_locked_super+0xac/0x124 [ 123.810672][ T4442] deactivate_super+0xe8/0x108 [ 123.811413][ T4442] cleanup_mnt+0x37c/0x404 [ 123.812141][ T4442] __cleanup_mnt+0x20/0x30 [ 123.812884][ T4442] task_work_run+0x1ec/0x270 [ 123.813617][ T4442] do_notify_resume+0x1f70/0x2b0c [ 123.814375][ T4442] el0_svc+0x98/0x138 [ 123.815005][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 123.815811][ T4442] el0t_64_sync+0x18c/0x190 [ 124.014147][ T5033] loop0: detected capacity change from 0 to 32768 [ 124.016101][ T5033] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 124.017448][ T5033] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 124.021031][ T5033] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 124.023057][ T4394] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 124.024086][ T4394] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 124.052637][ T4394] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 28ms [ 124.053977][ T4394] gfs2: fsid=syz:syz.0: jid=0: Done [ 124.054796][ T5033] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 124.098973][ T5033] gfs2: fsid=syz:syz.0: found 1 quota changes [ 124.128454][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 124.130704][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 124.131939][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 124.133529][ T4442] Call trace: [ 124.134041][ T4442] dump_backtrace+0x1c8/0x1f4 [ 124.134781][ T4442] show_stack+0x2c/0x3c [ 124.135446][ T4442] __dump_stack+0x30/0x40 [ 124.136120][ T4442] dump_stack_lvl+0xf8/0x160 [ 124.136869][ T4442] dump_stack+0x1c/0x5c [ 124.137591][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 124.138420][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 124.139180][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 124.139956][ T4442] gfs2_put_super+0x1e0/0x764 [ 124.140735][ T4442] generic_shutdown_super+0x130/0x324 [ 124.141682][ T4442] kill_block_super+0x70/0xdc [ 124.142459][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 124.143151][ T4442] deactivate_locked_super+0xac/0x124 [ 124.143991][ T4442] deactivate_super+0xe8/0x108 [ 124.144758][ T4442] cleanup_mnt+0x37c/0x404 [ 124.145465][ T4442] __cleanup_mnt+0x20/0x30 [ 124.146150][ T4442] task_work_run+0x1ec/0x270 [ 124.146941][ T4442] do_notify_resume+0x1f70/0x2b0c [ 124.147725][ T4442] el0_svc+0x98/0x138 [ 124.148439][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 124.149265][ T4442] el0t_64_sync+0x18c/0x190 [ 124.349055][ T5038] loop0: detected capacity change from 0 to 32768 [ 124.351678][ T5038] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 124.353123][ T5038] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 124.355696][ T5038] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 124.357404][ T4398] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 124.358580][ T4398] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 124.373479][ T4398] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 14ms [ 124.374670][ T4398] gfs2: fsid=syz:syz.0: jid=0: Done [ 124.375450][ T5038] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 124.416871][ T5038] gfs2: fsid=syz:syz.0: found 1 quota changes [ 124.444150][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 124.446471][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 124.447745][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 124.449307][ T4442] Call trace: [ 124.449814][ T4442] dump_backtrace+0x1c8/0x1f4 [ 124.450615][ T4442] show_stack+0x2c/0x3c [ 124.451306][ T4442] __dump_stack+0x30/0x40 [ 124.452029][ T4442] dump_stack_lvl+0xf8/0x160 [ 124.452800][ T4442] dump_stack+0x1c/0x5c [ 124.453542][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 124.454365][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 124.455197][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 124.456015][ T4442] gfs2_put_super+0x1e0/0x764 [ 124.456744][ T4442] generic_shutdown_super+0x130/0x324 [ 124.457625][ T4442] kill_block_super+0x70/0xdc [ 124.458377][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 124.459125][ T4442] deactivate_locked_super+0xac/0x124 [ 124.460070][ T4442] deactivate_super+0xe8/0x108 [ 124.460831][ T4442] cleanup_mnt+0x37c/0x404 [ 124.461558][ T4442] __cleanup_mnt+0x20/0x30 [ 124.462236][ T4442] task_work_run+0x1ec/0x270 [ 124.462934][ T4442] do_notify_resume+0x1f70/0x2b0c [ 124.463749][ T4442] el0_svc+0x98/0x138 [ 124.464460][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 124.465252][ T4442] el0t_64_sync+0x18c/0x190 [ 124.666570][ T5043] loop0: detected capacity change from 0 to 32768 [ 124.672595][ T5043] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 124.673878][ T5043] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 124.676261][ T5043] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 124.677829][ T4398] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 124.678917][ T4398] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 124.689225][ T4398] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 124.690967][ T4398] gfs2: fsid=syz:syz.0: jid=0: Done [ 124.692004][ T5043] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 124.738271][ T5043] gfs2: fsid=syz:syz.0: found 1 quota changes [ 124.767153][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 124.769346][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 124.770642][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 124.772361][ T4442] Call trace: [ 124.772901][ T4442] dump_backtrace+0x1c8/0x1f4 [ 124.773710][ T4442] show_stack+0x2c/0x3c [ 124.774395][ T4442] __dump_stack+0x30/0x40 [ 124.775061][ T4442] dump_stack_lvl+0xf8/0x160 [ 124.775743][ T4442] dump_stack+0x1c/0x5c [ 124.776323][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 124.777061][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 124.777802][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 124.778615][ T4442] gfs2_put_super+0x1e0/0x764 [ 124.779326][ T4442] generic_shutdown_super+0x130/0x324 [ 124.780056][ T4442] kill_block_super+0x70/0xdc [ 124.780788][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 124.781501][ T4442] deactivate_locked_super+0xac/0x124 [ 124.782315][ T4442] deactivate_super+0xe8/0x108 [ 124.783137][ T4442] cleanup_mnt+0x37c/0x404 [ 124.783906][ T4442] __cleanup_mnt+0x20/0x30 [ 124.784627][ T4442] task_work_run+0x1ec/0x270 [ 124.785356][ T4442] do_notify_resume+0x1f70/0x2b0c [ 124.786178][ T4442] el0_svc+0x98/0x138 [ 124.786726][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 124.787530][ T4442] el0t_64_sync+0x18c/0x190 [ 124.986188][ T5048] loop0: detected capacity change from 0 to 32768 [ 124.989700][ T5048] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 124.991020][ T5048] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 124.994597][ T5048] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 124.996208][ T4398] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 124.997343][ T4398] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 125.009385][ T4398] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 125.011073][ T4398] gfs2: fsid=syz:syz.0: jid=0: Done [ 125.012100][ T5048] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 125.052536][ T5048] gfs2: fsid=syz:syz.0: found 1 quota changes [ 125.082359][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 125.084692][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 125.085911][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 125.087433][ T4442] Call trace: [ 125.087906][ T4442] dump_backtrace+0x1c8/0x1f4 [ 125.088639][ T4442] show_stack+0x2c/0x3c [ 125.089276][ T4442] __dump_stack+0x30/0x40 [ 125.089953][ T4442] dump_stack_lvl+0xf8/0x160 [ 125.090627][ T4442] dump_stack+0x1c/0x5c [ 125.091208][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 125.091962][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 125.092688][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 125.093398][ T4442] gfs2_put_super+0x1e0/0x764 [ 125.094180][ T4442] generic_shutdown_super+0x130/0x324 [ 125.094994][ T4442] kill_block_super+0x70/0xdc [ 125.095675][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 125.096444][ T4442] deactivate_locked_super+0xac/0x124 [ 125.097332][ T4442] deactivate_super+0xe8/0x108 [ 125.098090][ T4442] cleanup_mnt+0x37c/0x404 [ 125.098893][ T4442] __cleanup_mnt+0x20/0x30 [ 125.099651][ T4442] task_work_run+0x1ec/0x270 [ 125.100386][ T4442] do_notify_resume+0x1f70/0x2b0c [ 125.101150][ T4442] el0_svc+0x98/0x138 [ 125.101775][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 125.102618][ T4442] el0t_64_sync+0x18c/0x190 [ 125.300400][ T5053] loop0: detected capacity change from 0 to 32768 [ 125.304098][ T5053] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 125.305363][ T5053] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 125.307639][ T5053] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 125.309196][ T4398] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 125.310265][ T4398] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 125.332609][ T4398] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 22ms [ 125.333905][ T4398] gfs2: fsid=syz:syz.0: jid=0: Done [ 125.334702][ T5053] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 125.375819][ T5053] gfs2: fsid=syz:syz.0: found 1 quota changes [ 125.405366][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 125.407759][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 125.409090][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 125.410699][ T4442] Call trace: [ 125.411235][ T4442] dump_backtrace+0x1c8/0x1f4 [ 125.412073][ T4442] show_stack+0x2c/0x3c [ 125.412767][ T4442] __dump_stack+0x30/0x40 [ 125.413411][ T4442] dump_stack_lvl+0xf8/0x160 [ 125.414153][ T4442] dump_stack+0x1c/0x5c [ 125.414797][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 125.415584][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 125.416419][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 125.417176][ T4442] gfs2_put_super+0x1e0/0x764 [ 125.417928][ T4442] generic_shutdown_super+0x130/0x324 [ 125.418889][ T4442] kill_block_super+0x70/0xdc [ 125.419656][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 125.420382][ T4442] deactivate_locked_super+0xac/0x124 [ 125.421225][ T4442] deactivate_super+0xe8/0x108 [ 125.422012][ T4442] cleanup_mnt+0x37c/0x404 [ 125.422754][ T4442] __cleanup_mnt+0x20/0x30 [ 125.423472][ T4442] task_work_run+0x1ec/0x270 [ 125.424181][ T4442] do_notify_resume+0x1f70/0x2b0c [ 125.424979][ T4442] el0_svc+0x98/0x138 [ 125.425579][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 125.426416][ T4442] el0t_64_sync+0x18c/0x190 [ 125.625920][ T5057] loop0: detected capacity change from 0 to 32768 [ 125.628240][ T5057] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 125.629607][ T5057] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 125.631955][ T5057] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 125.633724][ T4451] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 125.634828][ T4451] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 125.644874][ T4451] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 125.646261][ T4451] gfs2: fsid=syz:syz.0: jid=0: Done [ 125.647138][ T5057] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 125.686151][ T5057] gfs2: fsid=syz:syz.0: found 1 quota changes [ 125.716380][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 125.718544][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 125.719882][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 125.721605][ T4442] Call trace: [ 125.722160][ T4442] dump_backtrace+0x1c8/0x1f4 [ 125.722873][ T4442] show_stack+0x2c/0x3c [ 125.723543][ T4442] __dump_stack+0x30/0x40 [ 125.724215][ T4442] dump_stack_lvl+0xf8/0x160 [ 125.724975][ T4442] dump_stack+0x1c/0x5c [ 125.725658][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 125.726526][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 125.727336][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 125.728116][ T4442] gfs2_put_super+0x1e0/0x764 [ 125.728912][ T4442] generic_shutdown_super+0x130/0x324 [ 125.729766][ T4442] kill_block_super+0x70/0xdc [ 125.730512][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 125.731248][ T4442] deactivate_locked_super+0xac/0x124 [ 125.732029][ T4442] deactivate_super+0xe8/0x108 [ 125.732813][ T4442] cleanup_mnt+0x37c/0x404 [ 125.733551][ T4442] __cleanup_mnt+0x20/0x30 [ 125.734282][ T4442] task_work_run+0x1ec/0x270 [ 125.735043][ T4442] do_notify_resume+0x1f70/0x2b0c [ 125.735865][ T4442] el0_svc+0x98/0x138 [ 125.736484][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 125.737267][ T4442] el0t_64_sync+0x18c/0x190 [ 125.913429][ T2061] ieee802154 phy0 wpan0: encryption failed: -22 [ 125.914600][ T2061] ieee802154 phy1 wpan1: encryption failed: -22 [ 125.934925][ T5062] loop0: detected capacity change from 0 to 32768 [ 125.937402][ T5062] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 125.938708][ T5062] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 125.941282][ T5062] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 125.943345][ T4451] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 125.944436][ T4451] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 125.972722][ T4451] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 28ms [ 125.973995][ T4451] gfs2: fsid=syz:syz.0: jid=0: Done [ 125.974789][ T5062] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 126.019666][ T5062] gfs2: fsid=syz:syz.0: found 1 quota changes [ 126.053188][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 126.055228][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 126.056438][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 126.058068][ T4442] Call trace: [ 126.058599][ T4442] dump_backtrace+0x1c8/0x1f4 [ 126.059334][ T4442] show_stack+0x2c/0x3c [ 126.059995][ T4442] __dump_stack+0x30/0x40 [ 126.060652][ T4442] dump_stack_lvl+0xf8/0x160 [ 126.061367][ T4442] dump_stack+0x1c/0x5c [ 126.062018][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 126.062897][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 126.063676][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 126.064477][ T4442] gfs2_put_super+0x1e0/0x764 [ 126.065264][ T4442] generic_shutdown_super+0x130/0x324 [ 126.066191][ T4442] kill_block_super+0x70/0xdc [ 126.066944][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 126.067631][ T4442] deactivate_locked_super+0xac/0x124 [ 126.068525][ T4442] deactivate_super+0xe8/0x108 [ 126.069337][ T4442] cleanup_mnt+0x37c/0x404 [ 126.070066][ T4442] __cleanup_mnt+0x20/0x30 [ 126.070861][ T4442] task_work_run+0x1ec/0x270 [ 126.071596][ T4442] do_notify_resume+0x1f70/0x2b0c [ 126.072393][ T4442] el0_svc+0x98/0x138 [ 126.073037][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 126.073859][ T4442] el0t_64_sync+0x18c/0x190 [ 126.271445][ T5067] loop0: detected capacity change from 0 to 32768 [ 126.276090][ T5067] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 126.277353][ T5067] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 126.279747][ T5067] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 126.281341][ T4451] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 126.282373][ T4451] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 126.292502][ T4451] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 126.294066][ T4451] gfs2: fsid=syz:syz.0: jid=0: Done [ 126.295118][ T5067] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 126.340495][ T5067] gfs2: fsid=syz:syz.0: found 1 quota changes [ 126.369606][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 126.371981][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 126.373170][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 126.374870][ T4442] Call trace: [ 126.375433][ T4442] dump_backtrace+0x1c8/0x1f4 [ 126.376196][ T4442] show_stack+0x2c/0x3c [ 126.376882][ T4442] __dump_stack+0x30/0x40 [ 126.377597][ T4442] dump_stack_lvl+0xf8/0x160 [ 126.378402][ T4442] dump_stack+0x1c/0x5c [ 126.379114][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 126.379858][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 126.380684][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 126.381522][ T4442] gfs2_put_super+0x1e0/0x764 [ 126.382386][ T4442] generic_shutdown_super+0x130/0x324 [ 126.383234][ T4442] kill_block_super+0x70/0xdc [ 126.384013][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 126.384672][ T4442] deactivate_locked_super+0xac/0x124 [ 126.385651][ T4442] deactivate_super+0xe8/0x108 [ 126.386518][ T4442] cleanup_mnt+0x37c/0x404 [ 126.387223][ T4442] __cleanup_mnt+0x20/0x30 [ 126.387926][ T4442] task_work_run+0x1ec/0x270 [ 126.388698][ T4442] do_notify_resume+0x1f70/0x2b0c [ 126.389563][ T4442] el0_svc+0x98/0x138 [ 126.390164][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 126.390854][ T4442] el0t_64_sync+0x18c/0x190 [ 126.590463][ T5072] loop0: detected capacity change from 0 to 32768 [ 126.593737][ T5072] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 126.595018][ T5072] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 126.597649][ T5072] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 126.599253][ T4394] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 126.600395][ T4394] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 126.612687][ T4394] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 126.614375][ T4394] gfs2: fsid=syz:syz.0: jid=0: Done [ 126.615282][ T5072] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 126.659299][ T5072] gfs2: fsid=syz:syz.0: found 1 quota changes [ 126.688434][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 126.690772][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 126.691915][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 126.693453][ T4442] Call trace: [ 126.693954][ T4442] dump_backtrace+0x1c8/0x1f4 [ 126.694692][ T4442] show_stack+0x2c/0x3c [ 126.695406][ T4442] __dump_stack+0x30/0x40 [ 126.696111][ T4442] dump_stack_lvl+0xf8/0x160 [ 126.696799][ T4442] dump_stack+0x1c/0x5c [ 126.697449][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 126.698191][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 126.698942][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 126.699661][ T4442] gfs2_put_super+0x1e0/0x764 [ 126.700398][ T4442] generic_shutdown_super+0x130/0x324 [ 126.701206][ T4442] kill_block_super+0x70/0xdc [ 126.702000][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 126.702681][ T4442] deactivate_locked_super+0xac/0x124 [ 126.703555][ T4442] deactivate_super+0xe8/0x108 [ 126.704384][ T4442] cleanup_mnt+0x37c/0x404 [ 126.705077][ T4442] __cleanup_mnt+0x20/0x30 [ 126.705753][ T4442] task_work_run+0x1ec/0x270 [ 126.706397][ T4442] do_notify_resume+0x1f70/0x2b0c [ 126.707126][ T4442] el0_svc+0x98/0x138 [ 126.707762][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 126.708527][ T4442] el0t_64_sync+0x18c/0x190 [ 126.905053][ T5077] loop0: detected capacity change from 0 to 32768 [ 126.911058][ T5077] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 126.912350][ T5077] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 126.915171][ T5077] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 126.916768][ T4394] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 126.917891][ T4394] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 126.934347][ T4394] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 16ms [ 126.936103][ T4394] gfs2: fsid=syz:syz.0: jid=0: Done [ 126.937162][ T5077] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 126.985307][ T5077] gfs2: fsid=syz:syz.0: found 1 quota changes [ 127.016276][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 127.018522][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 127.019815][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 127.021349][ T4442] Call trace: [ 127.021859][ T4442] dump_backtrace+0x1c8/0x1f4 [ 127.022573][ T4442] show_stack+0x2c/0x3c [ 127.023296][ T4442] __dump_stack+0x30/0x40 [ 127.024029][ T4442] dump_stack_lvl+0xf8/0x160 [ 127.024841][ T4442] dump_stack+0x1c/0x5c [ 127.025532][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 127.026319][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 127.027131][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 127.027923][ T4442] gfs2_put_super+0x1e0/0x764 [ 127.028775][ T4442] generic_shutdown_super+0x130/0x324 [ 127.029698][ T4442] kill_block_super+0x70/0xdc [ 127.030507][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 127.031187][ T4442] deactivate_locked_super+0xac/0x124 [ 127.032103][ T4442] deactivate_super+0xe8/0x108 [ 127.032904][ T4442] cleanup_mnt+0x37c/0x404 [ 127.033636][ T4442] __cleanup_mnt+0x20/0x30 [ 127.034424][ T4442] task_work_run+0x1ec/0x270 [ 127.035190][ T4442] do_notify_resume+0x1f70/0x2b0c [ 127.036131][ T4442] el0_svc+0x98/0x138 [ 127.036875][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 127.037732][ T4442] el0t_64_sync+0x18c/0x190 [ 127.233055][ T5081] loop0: detected capacity change from 0 to 32768 [ 127.235994][ T5081] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 127.237337][ T5081] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 127.239843][ T5081] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 127.241486][ T4451] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 127.242630][ T4451] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 127.253228][ T4451] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 127.255461][ T4451] gfs2: fsid=syz:syz.0: jid=0: Done [ 127.256281][ T5081] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 127.291655][ T5081] gfs2: fsid=syz:syz.0: found 1 quota changes [ 127.320210][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 127.322694][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 127.323911][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 127.325539][ T4442] Call trace: [ 127.326128][ T4442] dump_backtrace+0x1c8/0x1f4 [ 127.327011][ T4442] show_stack+0x2c/0x3c [ 127.327725][ T4442] __dump_stack+0x30/0x40 [ 127.328491][ T4442] dump_stack_lvl+0xf8/0x160 [ 127.329244][ T4442] dump_stack+0x1c/0x5c [ 127.329919][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 127.330727][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 127.331592][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 127.332316][ T4442] gfs2_put_super+0x1e0/0x764 [ 127.333125][ T4442] generic_shutdown_super+0x130/0x324 [ 127.334070][ T4442] kill_block_super+0x70/0xdc [ 127.334857][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 127.335587][ T4442] deactivate_locked_super+0xac/0x124 [ 127.336557][ T4442] deactivate_super+0xe8/0x108 [ 127.337356][ T4442] cleanup_mnt+0x37c/0x404 [ 127.338141][ T4442] __cleanup_mnt+0x20/0x30 [ 127.338898][ T4442] task_work_run+0x1ec/0x270 [ 127.339671][ T4442] do_notify_resume+0x1f70/0x2b0c [ 127.340516][ T4442] el0_svc+0x98/0x138 [ 127.341201][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 127.341985][ T4442] el0t_64_sync+0x18c/0x190 [ 127.539228][ T5086] loop0: detected capacity change from 0 to 32768 [ 127.543075][ T5086] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 127.544375][ T5086] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 127.546912][ T5086] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 127.548521][ T4451] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 127.549614][ T4451] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 127.559564][ T4451] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 9ms [ 127.561295][ T4451] gfs2: fsid=syz:syz.0: jid=0: Done [ 127.562210][ T5086] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 127.601147][ T5086] gfs2: fsid=syz:syz.0: found 1 quota changes [ 127.633161][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 127.635389][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 127.636678][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 127.638204][ T4442] Call trace: [ 127.638703][ T4442] dump_backtrace+0x1c8/0x1f4 [ 127.639394][ T4442] show_stack+0x2c/0x3c [ 127.640057][ T4442] __dump_stack+0x30/0x40 [ 127.640714][ T4442] dump_stack_lvl+0xf8/0x160 [ 127.641409][ T4442] dump_stack+0x1c/0x5c [ 127.642095][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 127.642929][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 127.643711][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 127.644388][ T4442] gfs2_put_super+0x1e0/0x764 [ 127.645205][ T4442] generic_shutdown_super+0x130/0x324 [ 127.646066][ T4442] kill_block_super+0x70/0xdc [ 127.646849][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 127.647551][ T4442] deactivate_locked_super+0xac/0x124 [ 127.648407][ T4442] deactivate_super+0xe8/0x108 [ 127.649198][ T4442] cleanup_mnt+0x37c/0x404 [ 127.649904][ T4442] __cleanup_mnt+0x20/0x30 [ 127.650674][ T4442] task_work_run+0x1ec/0x270 [ 127.651408][ T4442] do_notify_resume+0x1f70/0x2b0c [ 127.652229][ T4442] el0_svc+0x98/0x138 [ 127.652830][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 127.653650][ T4442] el0t_64_sync+0x18c/0x190 [ 127.850552][ T5091] loop0: detected capacity change from 0 to 32768 [ 127.852756][ T5091] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 127.854045][ T5091] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 127.856545][ T5091] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 127.858337][ T4451] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 127.859386][ T4451] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 127.872681][ T4451] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms [ 127.874290][ T4451] gfs2: fsid=syz:syz.0: jid=0: Done [ 127.875224][ T5091] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 127.913151][ T5091] gfs2: fsid=syz:syz.0: found 1 quota changes [ 127.941267][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 127.943710][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 127.944940][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 127.946580][ T4442] Call trace: [ 127.947114][ T4442] dump_backtrace+0x1c8/0x1f4 [ 127.947815][ T4442] show_stack+0x2c/0x3c [ 127.948360][ T4442] __dump_stack+0x30/0x40 [ 127.949005][ T4442] dump_stack_lvl+0xf8/0x160 [ 127.949773][ T4442] dump_stack+0x1c/0x5c [ 127.950497][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 127.951318][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 127.952096][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 127.952914][ T4442] gfs2_put_super+0x1e0/0x764 [ 127.953698][ T4442] generic_shutdown_super+0x130/0x324 [ 127.954556][ T4442] kill_block_super+0x70/0xdc [ 127.955376][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 127.956088][ T4442] deactivate_locked_super+0xac/0x124 [ 127.956964][ T4442] deactivate_super+0xe8/0x108 [ 127.957804][ T4442] cleanup_mnt+0x37c/0x404 [ 127.958574][ T4442] __cleanup_mnt+0x20/0x30 [ 127.959278][ T4442] task_work_run+0x1ec/0x270 [ 127.959990][ T4442] do_notify_resume+0x1f70/0x2b0c [ 127.960835][ T4442] el0_svc+0x98/0x138 [ 127.961481][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 127.962317][ T4442] el0t_64_sync+0x18c/0x190 1970/01/01 00:02:07 executed programs: 130 [ 128.162100][ T5096] loop0: detected capacity change from 0 to 32768 [ 128.166030][ T5096] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 128.167301][ T5096] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 128.169676][ T5096] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 128.171229][ T4451] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 128.172408][ T4451] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 128.183140][ T4451] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 128.184811][ T4451] gfs2: fsid=syz:syz.0: jid=0: Done [ 128.185836][ T5096] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 128.230538][ T5096] gfs2: fsid=syz:syz.0: found 1 quota changes [ 128.259188][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 128.261403][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 128.262565][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 128.264192][ T4442] Call trace: [ 128.264763][ T4442] dump_backtrace+0x1c8/0x1f4 [ 128.265587][ T4442] show_stack+0x2c/0x3c [ 128.266327][ T4442] __dump_stack+0x30/0x40 [ 128.267015][ T4442] dump_stack_lvl+0xf8/0x160 [ 128.267769][ T4442] dump_stack+0x1c/0x5c [ 128.268403][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 128.269125][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 128.269900][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 128.270601][ T4442] gfs2_put_super+0x1e0/0x764 [ 128.271321][ T4442] generic_shutdown_super+0x130/0x324 [ 128.272157][ T4442] kill_block_super+0x70/0xdc [ 128.272917][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 128.273636][ T4442] deactivate_locked_super+0xac/0x124 [ 128.274536][ T4442] deactivate_super+0xe8/0x108 [ 128.275367][ T4442] cleanup_mnt+0x37c/0x404 [ 128.276095][ T4442] __cleanup_mnt+0x20/0x30 [ 128.276876][ T4442] task_work_run+0x1ec/0x270 [ 128.277572][ T4442] do_notify_resume+0x1f70/0x2b0c [ 128.278398][ T4442] el0_svc+0x98/0x138 [ 128.279001][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 128.279787][ T4442] el0t_64_sync+0x18c/0x190 [ 128.474632][ T5101] loop0: detected capacity change from 0 to 32768 [ 128.478300][ T5101] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 128.479584][ T5101] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 128.482254][ T5101] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 128.484200][ T4451] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 128.485325][ T4451] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 128.512905][ T4451] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 27ms [ 128.514141][ T4451] gfs2: fsid=syz:syz.0: jid=0: Done [ 128.515023][ T5101] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 128.556630][ T5101] gfs2: fsid=syz:syz.0: found 1 quota changes [ 128.583790][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 128.586088][ T4442] CPU: 1 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 128.587294][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 128.588864][ T4442] Call trace: [ 128.589373][ T4442] dump_backtrace+0x1c8/0x1f4 [ 128.590103][ T4442] show_stack+0x2c/0x3c [ 128.590742][ T4442] __dump_stack+0x30/0x40 [ 128.591381][ T4442] dump_stack_lvl+0xf8/0x160 [ 128.592115][ T4442] dump_stack+0x1c/0x5c [ 128.592793][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 128.593655][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 128.594461][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 128.595241][ T4442] gfs2_put_super+0x1e0/0x764 [ 128.595943][ T4442] generic_shutdown_super+0x130/0x324 [ 128.596795][ T4442] kill_block_super+0x70/0xdc [ 128.597490][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 128.598228][ T4442] deactivate_locked_super+0xac/0x124 [ 128.599147][ T4442] deactivate_super+0xe8/0x108 [ 128.599913][ T4442] cleanup_mnt+0x37c/0x404 [ 128.600617][ T4442] __cleanup_mnt+0x20/0x30 [ 128.601255][ T4442] task_work_run+0x1ec/0x270 [ 128.601944][ T4442] do_notify_resume+0x1f70/0x2b0c [ 128.602753][ T4442] el0_svc+0x98/0x138 [ 128.603391][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 128.604164][ T4442] el0t_64_sync+0x18c/0x190 [ 128.802340][ T5106] loop0: detected capacity change from 0 to 32768 [ 128.805836][ T5106] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 128.807116][ T5106] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 128.812976][ T5106] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 128.814716][ T4398] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 128.815780][ T4398] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 128.841656][ T4398] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 25ms [ 128.843051][ T4398] gfs2: fsid=syz:syz.0: jid=0: Done [ 128.843895][ T5106] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 128.883646][ T5106] gfs2: fsid=syz:syz.0: found 1 quota changes [ 128.911840][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 128.914794][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 128.916001][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 128.917638][ T4442] Call trace: [ 128.918141][ T4442] dump_backtrace+0x1c8/0x1f4 [ 128.918882][ T4442] show_stack+0x2c/0x3c [ 128.919496][ T4442] __dump_stack+0x30/0x40 [ 128.920153][ T4442] dump_stack_lvl+0xf8/0x160 [ 128.920861][ T4442] dump_stack+0x1c/0x5c [ 128.921433][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 128.922095][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 128.922863][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 128.923582][ T4442] gfs2_put_super+0x1e0/0x764 [ 128.924331][ T4442] generic_shutdown_super+0x130/0x324 [ 128.925177][ T4442] kill_block_super+0x70/0xdc [ 128.925899][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 128.926604][ T4442] deactivate_locked_super+0xac/0x124 [ 128.927498][ T4442] deactivate_super+0xe8/0x108 [ 128.928245][ T4442] cleanup_mnt+0x37c/0x404 [ 128.928927][ T4442] __cleanup_mnt+0x20/0x30 [ 128.929683][ T4442] task_work_run+0x1ec/0x270 [ 128.930443][ T4442] do_notify_resume+0x1f70/0x2b0c [ 128.931188][ T4442] el0_svc+0x98/0x138 [ 128.931812][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 128.932540][ T4442] el0t_64_sync+0x18c/0x190 [ 129.129292][ T5111] loop0: detected capacity change from 0 to 32768 [ 129.132255][ T5111] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 129.133571][ T5111] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 129.136180][ T5111] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 129.137829][ T4451] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 129.138903][ T4451] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 129.151608][ T4451] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 129.153973][ T4451] gfs2: fsid=syz:syz.0: jid=0: Done [ 129.154785][ T5111] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 129.197566][ T5111] gfs2: fsid=syz:syz.0: found 1 quota changes [ 129.226623][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 129.228900][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 129.230004][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 129.231521][ T4442] Call trace: [ 129.232066][ T4442] dump_backtrace+0x1c8/0x1f4 [ 129.232828][ T4442] show_stack+0x2c/0x3c [ 129.233523][ T4442] __dump_stack+0x30/0x40 [ 129.234234][ T4442] dump_stack_lvl+0xf8/0x160 [ 129.234892][ T4442] dump_stack+0x1c/0x5c [ 129.235635][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 129.236415][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 129.237213][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 129.237997][ T4442] gfs2_put_super+0x1e0/0x764 [ 129.238758][ T4442] generic_shutdown_super+0x130/0x324 [ 129.239618][ T4442] kill_block_super+0x70/0xdc [ 129.240392][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 129.241104][ T4442] deactivate_locked_super+0xac/0x124 [ 129.241990][ T4442] deactivate_super+0xe8/0x108 [ 129.242724][ T4442] cleanup_mnt+0x37c/0x404 [ 129.243414][ T4442] __cleanup_mnt+0x20/0x30 [ 129.244115][ T4442] task_work_run+0x1ec/0x270 [ 129.244863][ T4442] do_notify_resume+0x1f70/0x2b0c [ 129.245710][ T4442] el0_svc+0x98/0x138 [ 129.246402][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 129.247173][ T4442] el0t_64_sync+0x18c/0x190 [ 129.448112][ T5116] loop0: detected capacity change from 0 to 32768 [ 129.454832][ T5116] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 129.456060][ T5116] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 129.458405][ T5116] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 129.459936][ T4451] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 129.461007][ T4451] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 129.474693][ T4451] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms [ 129.476277][ T4451] gfs2: fsid=syz:syz.0: jid=0: Done [ 129.477383][ T5116] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 129.520389][ T5116] gfs2: fsid=syz:syz.0: found 1 quota changes [ 129.549296][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 129.551544][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 129.552708][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 129.554280][ T4442] Call trace: [ 129.554796][ T4442] dump_backtrace+0x1c8/0x1f4 [ 129.555549][ T4442] show_stack+0x2c/0x3c [ 129.556161][ T4442] __dump_stack+0x30/0x40 [ 129.556817][ T4442] dump_stack_lvl+0xf8/0x160 [ 129.557581][ T4442] dump_stack+0x1c/0x5c [ 129.558217][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 129.559012][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 129.559742][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 129.560480][ T4442] gfs2_put_super+0x1e0/0x764 [ 129.561258][ T4442] generic_shutdown_super+0x130/0x324 [ 129.562060][ T4442] kill_block_super+0x70/0xdc [ 129.562814][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 129.563508][ T4442] deactivate_locked_super+0xac/0x124 [ 129.564321][ T4442] deactivate_super+0xe8/0x108 [ 129.565103][ T4442] cleanup_mnt+0x37c/0x404 [ 129.565823][ T4442] __cleanup_mnt+0x20/0x30 [ 129.566492][ T4442] task_work_run+0x1ec/0x270 [ 129.567199][ T4442] do_notify_resume+0x1f70/0x2b0c [ 129.567965][ T4442] el0_svc+0x98/0x138 [ 129.568588][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 129.569324][ T4442] el0t_64_sync+0x18c/0x190 [ 129.769166][ T5121] loop0: detected capacity change from 0 to 32768 [ 129.772610][ T5121] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 129.773855][ T5121] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 129.777473][ T5121] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 129.779180][ T4451] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 129.780219][ T4451] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 129.790768][ T4451] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 129.792307][ T4451] gfs2: fsid=syz:syz.0: jid=0: Done [ 129.793611][ T5121] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 129.833727][ T5121] gfs2: fsid=syz:syz.0: found 1 quota changes [ 129.862149][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 129.864784][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 129.866088][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 129.867649][ T4442] Call trace: [ 129.868163][ T4442] dump_backtrace+0x1c8/0x1f4 [ 129.868941][ T4442] show_stack+0x2c/0x3c [ 129.869636][ T4442] __dump_stack+0x30/0x40 [ 129.870351][ T4442] dump_stack_lvl+0xf8/0x160 [ 129.871104][ T4442] dump_stack+0x1c/0x5c [ 129.871749][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 129.872507][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 129.873338][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 129.874126][ T4442] gfs2_put_super+0x1e0/0x764 [ 129.874891][ T4442] generic_shutdown_super+0x130/0x324 [ 129.875755][ T4442] kill_block_super+0x70/0xdc [ 129.876513][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 129.877221][ T4442] deactivate_locked_super+0xac/0x124 [ 129.878120][ T4442] deactivate_super+0xe8/0x108 [ 129.878909][ T4442] cleanup_mnt+0x37c/0x404 [ 129.879684][ T4442] __cleanup_mnt+0x20/0x30 [ 129.880366][ T4442] task_work_run+0x1ec/0x270 [ 129.881123][ T4442] do_notify_resume+0x1f70/0x2b0c [ 129.881957][ T4442] el0_svc+0x98/0x138 [ 129.882620][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 129.883435][ T4442] el0t_64_sync+0x18c/0x190 [ 130.081561][ T5126] loop0: detected capacity change from 0 to 32768 [ 130.083774][ T5126] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 130.085169][ T5126] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 130.087538][ T5126] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 130.089109][ T4451] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 130.090136][ T4451] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 130.101448][ T4451] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 11ms [ 130.103119][ T4451] gfs2: fsid=syz:syz.0: jid=0: Done [ 130.104049][ T5126] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 130.146289][ T5126] gfs2: fsid=syz:syz.0: found 1 quota changes [ 130.174850][ T4442] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 130.177188][ T4442] CPU: 0 PID: 4442 Comm: syz-executor Not tainted syzkaller #0 [ 130.178366][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 130.179951][ T4442] Call trace: [ 130.180481][ T4442] dump_backtrace+0x1c8/0x1f4 [ 130.181248][ T4442] show_stack+0x2c/0x3c [ 130.181956][ T4442] __dump_stack+0x30/0x40 [ 130.182646][ T4442] dump_stack_lvl+0xf8/0x160 [ 130.183387][ T4442] dump_stack+0x1c/0x5c [ 130.184072][ T4442] gfs2_assert_warn_i+0x16c/0x26c [ 130.184851][ T4442] gfs2_quota_cleanup+0x454/0x65c [ 130.185703][ T4442] gfs2_make_fs_ro+0x358/0x430 [ 130.186536][ T4442] gfs2_put_super+0x1e0/0x764 [ 130.187358][ T4442] generic_shutdown_super+0x130/0x324 [ 130.188202][ T4442] kill_block_super+0x70/0xdc [ 130.188941][ T4442] gfs2_kill_sb+0xc0/0xd4 [ 130.189637][ T4442] deactivate_locked_super+0xac/0x124 [ 130.190487][ T4442] deactivate_super+0xe8/0x108 [ 130.191316][ T4442] cleanup_mnt+0x37c/0x404 [ 130.192132][ T4442] __cleanup_mnt+0x20/0x30 [ 130.192812][ T4442] task_work_run+0x1ec/0x270 [ 130.193556][ T4442] do_notify_resume+0x1f70/0x2b0c [ 130.194406][ T4442] el0_svc+0x98/0x138 [ 130.195139][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 130.195911][ T4442] el0t_64_sync+0x18c/0x190 [ 130.394966][ T5130] loop0: detected capacity change from 0 to 32768 [ 130.400700][ T5130] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 130.402009][ T5130] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 130.404488][ T5130] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 130.406642][ T4398] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 130.407737][ T4398] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 130.417860][ T4398] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 130.420069][ T4398] gfs2: fsid=syz:syz.0: jid=0: Done [ 130.420982][ T5130] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 130.472964][ T5130] gfs2: fsid=syz:syz.0: found 1 quota changes [ 130.473392][ T5132] gfs2: fsid=syz:syz.0: gfs2_quotad: sync error -57 [ 130.682996][ T78] [ 130.683364][ T78] ============================================ [ 130.684290][ T78] WARNING: possible recursive locking detected [ 130.685287][ T78] syzkaller #0 Not tainted [ 130.686024][ T78] -------------------------------------------- [ 130.687080][ T78] kworker/0:1H/78 is trying to acquire lock: [ 130.688002][ T78] ffff0000d574a530 (&gl->gl_lockref.lock){+.+.}-{2:2}, at: lockref_get+0x20/0x78 [ 130.689474][ T78] [ 130.689474][ T78] but task is already holding lock: [ 130.690720][ T78] ffff0000d574a530 (&gl->gl_lockref.lock){+.+.}-{2:2}, at: glock_work_func+0x98/0x428 [ 130.692314][ T78] [ 130.692314][ T78] other info that might help us debug this: [ 130.693665][ T78] Possible unsafe locking scenario: [ 130.693665][ T78] [ 130.694864][ T78] CPU0 [ 130.695358][ T78] ---- [ 130.695864][ T78] lock(&gl->gl_lockref.lock); [ 130.696541][ T78] lock(&gl->gl_lockref.lock); [ 130.697314][ T78] [ 130.697314][ T78] *** DEADLOCK *** [ 130.697314][ T78] [ 130.698552][ T78] May be due to missing lock nesting notation [ 130.698552][ T78] [ 130.699767][ T78] 3 locks held by kworker/0:1H/78: [ 130.700632][ T78] #0: ffff0000c8254938 ((wq_completion)glock_workqueue){+.+.}-{0:0}, at: process_one_work+0x6b4/0x13a8 [ 130.702427][ T78] #1: ffff80001cfc7c20 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6f8/0x13a8 [ 130.704485][ T78] #2: ffff0000d574a530 (&gl->gl_lockref.lock){+.+.}-{2:2}, at: glock_work_func+0x98/0x428 [ 130.706106][ T78] [ 130.706106][ T78] stack backtrace: [ 130.707067][ T78] CPU: 0 PID: 78 Comm: kworker/0:1H Not tainted syzkaller #0 [ 130.708284][ T78] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 130.709868][ T78] Workqueue: glock_workqueue glock_work_func [ 130.710860][ T78] Call trace: [ 130.711358][ T78] dump_backtrace+0x1c8/0x1f4 [ 130.712094][ T78] show_stack+0x2c/0x3c [ 130.712737][ T78] __dump_stack+0x30/0x40 [ 130.713430][ T78] dump_stack_lvl+0xf8/0x160 [ 130.714121][ T78] dump_stack+0x1c/0x5c [ 130.714774][ T78] __lock_acquire+0x18b4/0x6544 [ 130.715551][ T78] lock_acquire+0x20c/0x644 [ 130.716297][ T78] _raw_spin_lock+0x54/0x6c [ 130.717038][ T78] lockref_get+0x20/0x78 [ 130.717713][ T78] do_xmote+0x4d8/0x1198 [ 130.718377][ T78] run_queue+0x458/0x690 [ 130.719045][ T78] glock_work_func+0x1fc/0x428 [ 130.719856][ T78] process_one_work+0x7f4/0x13a8 [ 130.720674][ T78] worker_thread+0x8c8/0xfbc [ 130.721414][ T78] kthread+0x250/0x2d8 [ 130.722066][ T78] ret_from_fork+0x10/0x20