: Done [ 109.963663][ T5064] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 110.002468][ T5064] gfs2: fsid=syz:syz.0: found 1 quota changes [ 110.010987][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 110.013510][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 110.014757][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 110.016324][ T4443] Call trace: [ 110.016858][ T4443] dump_backtrace+0x1c8/0x1f4 [ 110.017655][ T4443] show_stack+0x2c/0x3c [ 110.018364][ T4443] __dump_stack+0x30/0x40 [ 110.019108][ T4443] dump_stack_lvl+0xf8/0x160 [ 110.019889][ T4443] dump_stack+0x1c/0x5c [ 110.020545][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 110.021412][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 110.022299][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 110.023126][ T4443] gfs2_put_super+0x1e0/0x764 [ 110.023893][ T4443] generic_shutdown_super+0x130/0x324 [ 110.024735][ T4443] kill_block_super+0x70/0xdc [ 110.025423][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 110.026085][ T4443] deactivate_locked_super+0xac/0x124 [ 110.026859][ T4443] deactivate_super+0xe8/0x108 [ 110.027569][ T4443] cleanup_mnt+0x37c/0x404 [ 110.028256][ T4443] __cleanup_mnt+0x20/0x30 [ 110.028919][ T4443] task_work_run+0x1ec/0x270 [ 110.029647][ T4443] do_notify_resume+0x1f70/0x2b0c [ 110.030410][ T4443] el0_svc+0x98/0x138 [ 110.031015][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 110.031841][ T4443] el0t_64_sync+0x18c/0x190 [ 110.180591][ T5067] loop0: detected capacity change from 0 to 32768 [ 110.183597][ T5067] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 110.184994][ T5067] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 110.187964][ T5067] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 110.189747][ T4409] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 110.190837][ T4409] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 110.216159][ T4409] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 25ms [ 110.217583][ T4409] gfs2: fsid=syz:syz.0: jid=0: Done [ 110.218422][ T5067] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 110.265148][ T5067] gfs2: fsid=syz:syz.0: found 1 quota changes [ 110.273468][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 110.275814][ T4443] CPU: 1 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 110.276912][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 110.278342][ T4443] Call trace: [ 110.278813][ T4443] dump_backtrace+0x1c8/0x1f4 [ 110.279530][ T4443] show_stack+0x2c/0x3c [ 110.280131][ T4443] __dump_stack+0x30/0x40 [ 110.280748][ T4443] dump_stack_lvl+0xf8/0x160 [ 110.281426][ T4443] dump_stack+0x1c/0x5c [ 110.282045][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 110.282783][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 110.283617][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 110.284335][ T4443] gfs2_put_super+0x1e0/0x764 [ 110.285020][ T4443] generic_shutdown_super+0x130/0x324 [ 110.285827][ T4443] kill_block_super+0x70/0xdc [ 110.286565][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 110.287195][ T4443] deactivate_locked_super+0xac/0x124 [ 110.288005][ T4443] deactivate_super+0xe8/0x108 [ 110.288758][ T4443] cleanup_mnt+0x37c/0x404 [ 110.289498][ T4443] __cleanup_mnt+0x20/0x30 [ 110.290276][ T4443] task_work_run+0x1ec/0x270 [ 110.291016][ T4443] do_notify_resume+0x1f70/0x2b0c [ 110.291821][ T4443] el0_svc+0x98/0x138 [ 110.292462][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 110.293322][ T4443] el0t_64_sync+0x18c/0x190 [ 110.494680][ T5070] loop0: detected capacity change from 0 to 32768 [ 110.497345][ T5070] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 110.498642][ T5070] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 110.501284][ T5070] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 110.502954][ T4409] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 110.504001][ T4409] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 110.515830][ T4409] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 11ms [ 110.517526][ T4409] gfs2: fsid=syz:syz.0: jid=0: Done [ 110.518567][ T5070] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 110.562691][ T5070] gfs2: fsid=syz:syz.0: found 1 quota changes [ 110.571160][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 110.573003][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 110.574061][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 110.575422][ T4443] Call trace: [ 110.575909][ T4443] dump_backtrace+0x1c8/0x1f4 [ 110.576705][ T4443] show_stack+0x2c/0x3c [ 110.577362][ T4443] __dump_stack+0x30/0x40 [ 110.578029][ T4443] dump_stack_lvl+0xf8/0x160 [ 110.578824][ T4443] dump_stack+0x1c/0x5c [ 110.579430][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 110.580171][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 110.581019][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 110.581812][ T4443] gfs2_put_super+0x1e0/0x764 [ 110.582638][ T4443] generic_shutdown_super+0x130/0x324 [ 110.583552][ T4443] kill_block_super+0x70/0xdc [ 110.584383][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 110.585106][ T4443] deactivate_locked_super+0xac/0x124 [ 110.586018][ T4443] deactivate_super+0xe8/0x108 [ 110.586756][ T4443] cleanup_mnt+0x37c/0x404 [ 110.587540][ T4443] __cleanup_mnt+0x20/0x30 [ 110.588281][ T4443] task_work_run+0x1ec/0x270 [ 110.589049][ T4443] do_notify_resume+0x1f70/0x2b0c [ 110.589831][ T4443] el0_svc+0x98/0x138 [ 110.590531][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 110.591416][ T4443] el0t_64_sync+0x18c/0x190 [ 110.736440][ T5073] loop0: detected capacity change from 0 to 32768 [ 110.738623][ T5073] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 110.739833][ T5073] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 110.742383][ T5073] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 110.744011][ T4406] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 110.745075][ T4406] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 110.755570][ T4406] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 110.757789][ T4406] gfs2: fsid=syz:syz.0: jid=0: Done [ 110.758692][ T5073] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 110.798863][ T5073] gfs2: fsid=syz:syz.0: found 1 quota changes [ 110.807251][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 110.809411][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 110.810634][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 110.812342][ T4443] Call trace: [ 110.812856][ T4443] dump_backtrace+0x1c8/0x1f4 [ 110.813560][ T4443] show_stack+0x2c/0x3c [ 110.814280][ T4443] __dump_stack+0x30/0x40 [ 110.814920][ T4443] dump_stack_lvl+0xf8/0x160 [ 110.815693][ T4443] dump_stack+0x1c/0x5c [ 110.816355][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 110.817202][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 110.818036][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 110.818714][ T4443] gfs2_put_super+0x1e0/0x764 [ 110.819406][ T4443] generic_shutdown_super+0x130/0x324 [ 110.820271][ T4443] kill_block_super+0x70/0xdc [ 110.820976][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 110.821655][ T4443] deactivate_locked_super+0xac/0x124 [ 110.822541][ T4443] deactivate_super+0xe8/0x108 [ 110.823285][ T4443] cleanup_mnt+0x37c/0x404 [ 110.823958][ T4443] __cleanup_mnt+0x20/0x30 [ 110.824604][ T4443] task_work_run+0x1ec/0x270 [ 110.825244][ T4443] do_notify_resume+0x1f70/0x2b0c [ 110.826026][ T4443] el0_svc+0x98/0x138 [ 110.826638][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 110.827442][ T4443] el0t_64_sync+0x18c/0x190 [ 110.979052][ T5076] loop0: detected capacity change from 0 to 32768 [ 110.981264][ T5076] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 110.982625][ T5076] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 110.985408][ T5076] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 110.987408][ T4409] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 110.988432][ T4409] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 111.004624][ T4409] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 16ms [ 111.006153][ T4409] gfs2: fsid=syz:syz.0: jid=0: Done [ 111.007582][ T5076] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 111.049563][ T5076] gfs2: fsid=syz:syz.0: found 1 quota changes [ 111.057318][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 111.059440][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 111.060578][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 111.062024][ T4443] Call trace: [ 111.062527][ T4443] dump_backtrace+0x1c8/0x1f4 [ 111.063294][ T4443] show_stack+0x2c/0x3c [ 111.063949][ T4443] __dump_stack+0x30/0x40 [ 111.064561][ T4443] dump_stack_lvl+0xf8/0x160 [ 111.065226][ T4443] dump_stack+0x1c/0x5c [ 111.065816][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 111.066694][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 111.067590][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 111.068327][ T4443] gfs2_put_super+0x1e0/0x764 [ 111.069155][ T4443] generic_shutdown_super+0x130/0x324 [ 111.070047][ T4443] kill_block_super+0x70/0xdc [ 111.070802][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 111.071483][ T4443] deactivate_locked_super+0xac/0x124 [ 111.072379][ T4443] deactivate_super+0xe8/0x108 [ 111.073210][ T4443] cleanup_mnt+0x37c/0x404 [ 111.073973][ T4443] __cleanup_mnt+0x20/0x30 [ 111.074685][ T4443] task_work_run+0x1ec/0x270 [ 111.075418][ T4443] do_notify_resume+0x1f70/0x2b0c [ 111.076242][ T4443] el0_svc+0x98/0x138 [ 111.076882][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 111.077764][ T4443] el0t_64_sync+0x18c/0x190 [ 111.220685][ T5079] loop0: detected capacity change from 0 to 32768 [ 111.222629][ T5079] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 111.223886][ T5079] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 111.226493][ T5079] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 111.228225][ T4409] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 111.229231][ T4409] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 111.241798][ T4409] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 111.243107][ T4409] gfs2: fsid=syz:syz.0: jid=0: Done [ 111.243937][ T5079] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 111.284593][ T5079] gfs2: fsid=syz:syz.0: found 1 quota changes [ 111.292584][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 111.294780][ T4443] CPU: 1 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 111.296032][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 111.297691][ T4443] Call trace: [ 111.298210][ T4443] dump_backtrace+0x1c8/0x1f4 [ 111.298971][ T4443] show_stack+0x2c/0x3c [ 111.299590][ T4443] __dump_stack+0x30/0x40 [ 111.300245][ T4443] dump_stack_lvl+0xf8/0x160 [ 111.300935][ T4443] dump_stack+0x1c/0x5c [ 111.301590][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 111.302401][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 111.303320][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 111.304070][ T4443] gfs2_put_super+0x1e0/0x764 [ 111.305027][ T4443] generic_shutdown_super+0x130/0x324 [ 111.305923][ T4443] kill_block_super+0x70/0xdc [ 111.306663][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 111.307329][ T4443] deactivate_locked_super+0xac/0x124 [ 111.308234][ T4443] deactivate_super+0xe8/0x108 [ 111.309063][ T4443] cleanup_mnt+0x37c/0x404 [ 111.309784][ T4443] __cleanup_mnt+0x20/0x30 [ 111.310444][ T4443] task_work_run+0x1ec/0x270 [ 111.311157][ T4443] do_notify_resume+0x1f70/0x2b0c [ 111.311872][ T4443] el0_svc+0x98/0x138 [ 111.312468][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 111.313219][ T4443] el0t_64_sync+0x18c/0x190 [ 111.454072][ T5082] loop0: detected capacity change from 0 to 32768 [ 111.456928][ T5082] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 111.458264][ T5082] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 111.460685][ T5082] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 111.462269][ T4406] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 111.463307][ T4406] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 111.473208][ T4406] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 9ms [ 111.474840][ T4406] gfs2: fsid=syz:syz.0: jid=0: Done [ 111.475902][ T5082] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 111.514863][ T5082] gfs2: fsid=syz:syz.0: found 1 quota changes [ 111.523199][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 111.525399][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 111.526522][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 111.528051][ T4443] Call trace: [ 111.528575][ T4443] dump_backtrace+0x1c8/0x1f4 [ 111.529324][ T4443] show_stack+0x2c/0x3c [ 111.529986][ T4443] __dump_stack+0x30/0x40 [ 111.530699][ T4443] dump_stack_lvl+0xf8/0x160 [ 111.531490][ T4443] dump_stack+0x1c/0x5c [ 111.532123][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 111.532924][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 111.533751][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 111.534492][ T4443] gfs2_put_super+0x1e0/0x764 [ 111.535195][ T4443] generic_shutdown_super+0x130/0x324 [ 111.535995][ T4443] kill_block_super+0x70/0xdc [ 111.536682][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 111.537372][ T4443] deactivate_locked_super+0xac/0x124 [ 111.538251][ T4443] deactivate_super+0xe8/0x108 [ 111.539127][ T4443] cleanup_mnt+0x37c/0x404 [ 111.539887][ T4443] __cleanup_mnt+0x20/0x30 [ 111.540571][ T4443] task_work_run+0x1ec/0x270 [ 111.541275][ T4443] do_notify_resume+0x1f70/0x2b0c [ 111.542209][ T4443] el0_svc+0x98/0x138 [ 111.542872][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 111.543638][ T4443] el0t_64_sync+0x18c/0x190 [ 111.687589][ T5085] loop0: detected capacity change from 0 to 32768 [ 111.690188][ T5085] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 111.691561][ T5085] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 111.694113][ T5085] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 111.696420][ T4407] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 111.697467][ T4407] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 111.713223][ T4407] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 15ms [ 111.714592][ T4407] gfs2: fsid=syz:syz.0: jid=0: Done [ 111.715411][ T5085] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 111.758701][ T5085] gfs2: fsid=syz:syz.0: found 1 quota changes [ 111.767652][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 111.769632][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 111.770842][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 111.772413][ T4443] Call trace: [ 111.772918][ T4443] dump_backtrace+0x1c8/0x1f4 [ 111.773747][ T4443] show_stack+0x2c/0x3c [ 111.774415][ T4443] __dump_stack+0x30/0x40 [ 111.775155][ T4443] dump_stack_lvl+0xf8/0x160 [ 111.775961][ T4443] dump_stack+0x1c/0x5c [ 111.776610][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 111.777441][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 111.778211][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 111.779007][ T4443] gfs2_put_super+0x1e0/0x764 [ 111.779805][ T4443] generic_shutdown_super+0x130/0x324 [ 111.780622][ T4443] kill_block_super+0x70/0xdc [ 111.781349][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 111.782053][ T4443] deactivate_locked_super+0xac/0x124 [ 111.783001][ T4443] deactivate_super+0xe8/0x108 [ 111.783856][ T4443] cleanup_mnt+0x37c/0x404 [ 111.784537][ T4443] __cleanup_mnt+0x20/0x30 [ 111.785241][ T4443] task_work_run+0x1ec/0x270 [ 111.785985][ T4443] do_notify_resume+0x1f70/0x2b0c [ 111.786840][ T4443] el0_svc+0x98/0x138 [ 111.787464][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 111.788292][ T4443] el0t_64_sync+0x18c/0x190 [ 111.932518][ T5088] loop0: detected capacity change from 0 to 32768 [ 111.936340][ T5088] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 111.937638][ T5088] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 111.940025][ T5088] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 111.941571][ T4407] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 111.942595][ T4407] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 111.952930][ T4407] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 111.954632][ T4407] gfs2: fsid=syz:syz.0: jid=0: Done [ 111.955532][ T5088] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 112.001936][ T5088] gfs2: fsid=syz:syz.0: found 1 quota changes [ 112.011810][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 112.014156][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 112.015385][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 112.017070][ T4443] Call trace: [ 112.017597][ T4443] dump_backtrace+0x1c8/0x1f4 [ 112.018309][ T4443] show_stack+0x2c/0x3c [ 112.018968][ T4443] __dump_stack+0x30/0x40 [ 112.019667][ T4443] dump_stack_lvl+0xf8/0x160 [ 112.020409][ T4443] dump_stack+0x1c/0x5c [ 112.021035][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 112.021829][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 112.022642][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 112.023347][ T4443] gfs2_put_super+0x1e0/0x764 [ 112.024080][ T4443] generic_shutdown_super+0x130/0x324 [ 112.024886][ T4443] kill_block_super+0x70/0xdc [ 112.025646][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 112.026339][ T4443] deactivate_locked_super+0xac/0x124 [ 112.027195][ T4443] deactivate_super+0xe8/0x108 [ 112.027980][ T4443] cleanup_mnt+0x37c/0x404 [ 112.028666][ T4443] __cleanup_mnt+0x20/0x30 [ 112.029364][ T4443] task_work_run+0x1ec/0x270 [ 112.030110][ T4443] do_notify_resume+0x1f70/0x2b0c [ 112.030873][ T4443] el0_svc+0x98/0x138 [ 112.031487][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 112.032235][ T4443] el0t_64_sync+0x18c/0x190 [ 112.173759][ T5091] loop0: detected capacity change from 0 to 32768 [ 112.176806][ T5091] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 112.178104][ T5091] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 112.180736][ T5091] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 112.182292][ T24] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 112.183272][ T24] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 112.215175][ T24] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 31ms [ 112.216602][ T24] gfs2: fsid=syz:syz.0: jid=0: Done [ 112.217486][ T5091] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 112.260255][ T5091] gfs2: fsid=syz:syz.0: found 1 quota changes [ 112.269562][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 112.271682][ T4443] CPU: 1 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 112.272919][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 112.274482][ T4443] Call trace: [ 112.275053][ T4443] dump_backtrace+0x1c8/0x1f4 [ 112.275841][ T4443] show_stack+0x2c/0x3c [ 112.276511][ T4443] __dump_stack+0x30/0x40 [ 112.277235][ T4443] dump_stack_lvl+0xf8/0x160 [ 112.278008][ T4443] dump_stack+0x1c/0x5c [ 112.278675][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 112.279526][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 112.280356][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 112.281154][ T4443] gfs2_put_super+0x1e0/0x764 [ 112.281891][ T4443] generic_shutdown_super+0x130/0x324 [ 112.282764][ T4443] kill_block_super+0x70/0xdc [ 112.283530][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 112.284222][ T4443] deactivate_locked_super+0xac/0x124 [ 112.285078][ T4443] deactivate_super+0xe8/0x108 [ 112.285892][ T4443] cleanup_mnt+0x37c/0x404 [ 112.286622][ T4443] __cleanup_mnt+0x20/0x30 [ 112.287351][ T4443] task_work_run+0x1ec/0x270 [ 112.288123][ T4443] do_notify_resume+0x1f70/0x2b0c [ 112.288970][ T4443] el0_svc+0x98/0x138 [ 112.289626][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 112.290406][ T4443] el0t_64_sync+0x18c/0x190 [ 112.434382][ T5094] loop0: detected capacity change from 0 to 32768 [ 112.436673][ T5094] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 112.437929][ T5094] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 112.440357][ T5094] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 112.441983][ T4407] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 112.443052][ T4407] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 112.452872][ T4407] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 9ms [ 112.454226][ T4407] gfs2: fsid=syz:syz.0: jid=0: Done [ 112.455146][ T5094] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 112.493611][ T5094] gfs2: fsid=syz:syz.0: found 1 quota changes [ 112.501508][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 112.503685][ T4443] CPU: 1 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 112.504801][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 112.506407][ T4443] Call trace: [ 112.506944][ T4443] dump_backtrace+0x1c8/0x1f4 [ 112.507669][ T4443] show_stack+0x2c/0x3c [ 112.508309][ T4443] __dump_stack+0x30/0x40 [ 112.508963][ T4443] dump_stack_lvl+0xf8/0x160 [ 112.509656][ T4443] dump_stack+0x1c/0x5c [ 112.510302][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 112.511054][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 112.511797][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 112.512526][ T4443] gfs2_put_super+0x1e0/0x764 [ 112.513265][ T4443] generic_shutdown_super+0x130/0x324 [ 112.514102][ T4443] kill_block_super+0x70/0xdc [ 112.514817][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 112.515468][ T4443] deactivate_locked_super+0xac/0x124 [ 112.516312][ T4443] deactivate_super+0xe8/0x108 [ 112.516971][ T4443] cleanup_mnt+0x37c/0x404 [ 112.517692][ T4443] __cleanup_mnt+0x20/0x30 [ 112.518437][ T4443] task_work_run+0x1ec/0x270 [ 112.519137][ T4443] do_notify_resume+0x1f70/0x2b0c [ 112.519944][ T4443] el0_svc+0x98/0x138 [ 112.520545][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 112.521376][ T4443] el0t_64_sync+0x18c/0x190 [ 112.646597][ T5097] loop0: detected capacity change from 0 to 32768 [ 112.652503][ T5097] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 112.653880][ T5097] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 112.657150][ T5097] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 112.658906][ T4406] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 112.659961][ T4406] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 112.675353][ T4406] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 15ms [ 112.676631][ T4406] gfs2: fsid=syz:syz.0: jid=0: Done [ 112.677453][ T5097] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 112.724014][ T5097] gfs2: fsid=syz:syz.0: found 1 quota changes [ 112.734774][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 112.737948][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 112.739156][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 112.740793][ T4443] Call trace: [ 112.741318][ T4443] dump_backtrace+0x1c8/0x1f4 [ 112.742143][ T4443] show_stack+0x2c/0x3c [ 112.742765][ T4443] __dump_stack+0x30/0x40 [ 112.743571][ T4443] dump_stack_lvl+0xf8/0x160 [ 112.744316][ T4443] dump_stack+0x1c/0x5c [ 112.745008][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 112.745841][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 112.746568][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 112.747304][ T4443] gfs2_put_super+0x1e0/0x764 [ 112.748081][ T4443] generic_shutdown_super+0x130/0x324 [ 112.748868][ T4443] kill_block_super+0x70/0xdc [ 112.749530][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 112.750285][ T4443] deactivate_locked_super+0xac/0x124 [ 112.751097][ T4443] deactivate_super+0xe8/0x108 [ 112.751797][ T4443] cleanup_mnt+0x37c/0x404 [ 112.752465][ T4443] __cleanup_mnt+0x20/0x30 [ 112.753120][ T4443] task_work_run+0x1ec/0x270 [ 112.753785][ T4443] do_notify_resume+0x1f70/0x2b0c [ 112.754492][ T4443] el0_svc+0x98/0x138 [ 112.755066][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 112.755807][ T4443] el0t_64_sync+0x18c/0x190 [ 112.899641][ T5100] loop0: detected capacity change from 0 to 32768 [ 112.902297][ T5100] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 112.903702][ T5100] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 112.906351][ T5100] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 112.907918][ T4407] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 112.908949][ T4407] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 112.919849][ T4407] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 112.922049][ T4407] gfs2: fsid=syz:syz.0: jid=0: Done [ 112.922915][ T5100] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 112.962026][ T5100] gfs2: fsid=syz:syz.0: found 1 quota changes [ 112.970706][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 112.972931][ T4443] CPU: 1 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 112.974152][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 112.975648][ T4443] Call trace: [ 112.976195][ T4443] dump_backtrace+0x1c8/0x1f4 [ 112.977032][ T4443] show_stack+0x2c/0x3c [ 112.977741][ T4443] __dump_stack+0x30/0x40 [ 112.978495][ T4443] dump_stack_lvl+0xf8/0x160 [ 112.979243][ T4443] dump_stack+0x1c/0x5c [ 112.979919][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 112.980722][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 112.981500][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 112.982247][ T4443] gfs2_put_super+0x1e0/0x764 [ 112.982995][ T4443] generic_shutdown_super+0x130/0x324 [ 112.983821][ T4443] kill_block_super+0x70/0xdc [ 112.984624][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 112.985330][ T4443] deactivate_locked_super+0xac/0x124 [ 112.986155][ T4443] deactivate_super+0xe8/0x108 [ 112.986943][ T4443] cleanup_mnt+0x37c/0x404 [ 112.987762][ T4443] __cleanup_mnt+0x20/0x30 [ 112.988530][ T4443] task_work_run+0x1ec/0x270 [ 112.989285][ T4443] do_notify_resume+0x1f70/0x2b0c [ 112.990131][ T4443] el0_svc+0x98/0x138 [ 112.990801][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 112.991611][ T4443] el0t_64_sync+0x18c/0x190 [ 113.133039][ T5103] loop0: detected capacity change from 0 to 32768 [ 113.138000][ T5103] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 113.139322][ T5103] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 113.141812][ T5103] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 113.143479][ T4406] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 113.144562][ T4406] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 113.166455][ T4406] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 21ms [ 113.167677][ T4406] gfs2: fsid=syz:syz.0: jid=0: Done [ 113.168501][ T5103] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 113.214696][ T5103] gfs2: fsid=syz:syz.0: found 1 quota changes [ 113.223175][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 113.225428][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 113.226702][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 113.228429][ T4443] Call trace: [ 113.228963][ T4443] dump_backtrace+0x1c8/0x1f4 [ 113.229798][ T4443] show_stack+0x2c/0x3c [ 113.230541][ T4443] __dump_stack+0x30/0x40 [ 113.231283][ T4443] dump_stack_lvl+0xf8/0x160 [ 113.232014][ T4443] dump_stack+0x1c/0x5c [ 113.232700][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 113.233540][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 113.234351][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 113.235140][ T4443] gfs2_put_super+0x1e0/0x764 [ 113.235979][ T4443] generic_shutdown_super+0x130/0x324 [ 113.236858][ T4443] kill_block_super+0x70/0xdc [ 113.237644][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 113.238383][ T4443] deactivate_locked_super+0xac/0x124 [ 113.239247][ T4443] deactivate_super+0xe8/0x108 [ 113.240012][ T4443] cleanup_mnt+0x37c/0x404 [ 113.240733][ T4443] __cleanup_mnt+0x20/0x30 [ 113.241401][ T4443] task_work_run+0x1ec/0x270 [ 113.242139][ T4443] do_notify_resume+0x1f70/0x2b0c [ 113.242933][ T4443] el0_svc+0x98/0x138 [ 113.243618][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 113.244426][ T4443] el0t_64_sync+0x18c/0x190 1970/01/01 00:01:53 executed programs: 214 [ 113.388150][ T5106] loop0: detected capacity change from 0 to 32768 [ 113.392041][ T5106] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 113.393321][ T5106] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 113.396106][ T5106] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 113.397894][ T4406] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 113.398950][ T4406] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 113.410135][ T4406] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 11ms [ 113.411878][ T4406] gfs2: fsid=syz:syz.0: jid=0: Done [ 113.413040][ T5106] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 113.463926][ T5106] gfs2: fsid=syz:syz.0: found 1 quota changes [ 113.472623][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 113.474920][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 113.476142][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 113.477667][ T4443] Call trace: [ 113.478166][ T4443] dump_backtrace+0x1c8/0x1f4 [ 113.478872][ T4443] show_stack+0x2c/0x3c [ 113.479534][ T4443] __dump_stack+0x30/0x40 [ 113.480249][ T4443] dump_stack_lvl+0xf8/0x160 [ 113.480944][ T4443] dump_stack+0x1c/0x5c [ 113.481594][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 113.482368][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 113.483148][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 113.483900][ T4443] gfs2_put_super+0x1e0/0x764 [ 113.484598][ T4443] generic_shutdown_super+0x130/0x324 [ 113.485468][ T4443] kill_block_super+0x70/0xdc [ 113.486235][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 113.486896][ T4443] deactivate_locked_super+0xac/0x124 [ 113.487696][ T4443] deactivate_super+0xe8/0x108 [ 113.488441][ T4443] cleanup_mnt+0x37c/0x404 [ 113.489114][ T4443] __cleanup_mnt+0x20/0x30 [ 113.489768][ T4443] task_work_run+0x1ec/0x270 [ 113.490487][ T4443] do_notify_resume+0x1f70/0x2b0c [ 113.491363][ T4443] el0_svc+0x98/0x138 [ 113.492003][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 113.492771][ T4443] el0t_64_sync+0x18c/0x190 [ 113.635582][ T5109] loop0: detected capacity change from 0 to 32768 [ 113.637701][ T5109] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 113.639010][ T5109] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 113.642144][ T5109] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 113.643870][ T4406] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 113.644951][ T4406] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 113.659175][ T4406] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 14ms [ 113.660891][ T4406] gfs2: fsid=syz:syz.0: jid=0: Done [ 113.662270][ T5109] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 113.710871][ T5109] gfs2: fsid=syz:syz.0: found 1 quota changes [ 113.719700][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 113.721918][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 113.723152][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 113.724863][ T4443] Call trace: [ 113.725463][ T4443] dump_backtrace+0x1c8/0x1f4 [ 113.726303][ T4443] show_stack+0x2c/0x3c [ 113.727005][ T4443] __dump_stack+0x30/0x40 [ 113.727762][ T4443] dump_stack_lvl+0xf8/0x160 [ 113.728570][ T4443] dump_stack+0x1c/0x5c [ 113.729210][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 113.730019][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 113.730803][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 113.731507][ T4443] gfs2_put_super+0x1e0/0x764 [ 113.732326][ T4443] generic_shutdown_super+0x130/0x324 [ 113.733199][ T4443] kill_block_super+0x70/0xdc [ 113.733974][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 113.734697][ T4443] deactivate_locked_super+0xac/0x124 [ 113.735601][ T4443] deactivate_super+0xe8/0x108 [ 113.736314][ T4443] cleanup_mnt+0x37c/0x404 [ 113.737071][ T4443] __cleanup_mnt+0x20/0x30 [ 113.737861][ T4443] task_work_run+0x1ec/0x270 [ 113.738652][ T4443] do_notify_resume+0x1f70/0x2b0c [ 113.739576][ T4443] el0_svc+0x98/0x138 [ 113.740321][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 113.741125][ T4443] el0t_64_sync+0x18c/0x190 [ 113.882474][ T5112] loop0: detected capacity change from 0 to 32768 [ 113.885400][ T5112] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 113.886875][ T5112] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 113.889304][ T5112] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 113.890989][ T4407] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 113.892194][ T4407] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 113.902844][ T4407] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 113.905179][ T4407] gfs2: fsid=syz:syz.0: jid=0: Done [ 113.906127][ T5112] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 113.959790][ T5112] gfs2: fsid=syz:syz.0: found 1 quota changes [ 113.968388][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 113.970740][ T4443] CPU: 1 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 113.971985][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 113.973741][ T4443] Call trace: [ 113.974295][ T4443] dump_backtrace+0x1c8/0x1f4 [ 113.975130][ T4443] show_stack+0x2c/0x3c [ 113.975829][ T4443] __dump_stack+0x30/0x40 [ 113.976480][ T4443] dump_stack_lvl+0xf8/0x160 [ 113.977200][ T4443] dump_stack+0x1c/0x5c [ 113.977861][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 113.978683][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 113.979455][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 113.980179][ T4443] gfs2_put_super+0x1e0/0x764 [ 113.980953][ T4443] generic_shutdown_super+0x130/0x324 [ 113.981822][ T4443] kill_block_super+0x70/0xdc [ 113.982651][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 113.983316][ T4443] deactivate_locked_super+0xac/0x124 [ 113.984161][ T4443] deactivate_super+0xe8/0x108 [ 113.984968][ T4443] cleanup_mnt+0x37c/0x404 [ 113.985724][ T4443] __cleanup_mnt+0x20/0x30 [ 113.986404][ T4443] task_work_run+0x1ec/0x270 [ 113.987181][ T4443] do_notify_resume+0x1f70/0x2b0c [ 113.987979][ T4443] el0_svc+0x98/0x138 [ 113.988683][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 113.989531][ T4443] el0t_64_sync+0x18c/0x190 [ 114.132851][ T5115] loop0: detected capacity change from 0 to 32768 [ 114.139336][ T5115] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 114.140717][ T5115] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 114.143113][ T5115] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 114.144790][ T4407] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 114.145901][ T4407] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 114.164887][ T4407] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 18ms [ 114.166550][ T4407] gfs2: fsid=syz:syz.0: jid=0: Done [ 114.167414][ T5115] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 114.207713][ T5115] gfs2: fsid=syz:syz.0: found 1 quota changes [ 114.215474][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 114.218904][ T4443] CPU: 1 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 114.220070][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 114.221740][ T4443] Call trace: [ 114.222286][ T4443] dump_backtrace+0x1c8/0x1f4 [ 114.223059][ T4443] show_stack+0x2c/0x3c [ 114.223738][ T4443] __dump_stack+0x30/0x40 [ 114.224541][ T4443] dump_stack_lvl+0xf8/0x160 [ 114.225262][ T4443] dump_stack+0x1c/0x5c [ 114.225868][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 114.226810][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 114.227729][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 114.228496][ T4443] gfs2_put_super+0x1e0/0x764 [ 114.229348][ T4443] generic_shutdown_super+0x130/0x324 [ 114.230250][ T4443] kill_block_super+0x70/0xdc [ 114.231031][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 114.231752][ T4443] deactivate_locked_super+0xac/0x124 [ 114.232606][ T4443] deactivate_super+0xe8/0x108 [ 114.233358][ T4443] cleanup_mnt+0x37c/0x404 [ 114.234102][ T4443] __cleanup_mnt+0x20/0x30 [ 114.234775][ T4443] task_work_run+0x1ec/0x270 [ 114.235540][ T4443] do_notify_resume+0x1f70/0x2b0c [ 114.236354][ T4443] el0_svc+0x98/0x138 [ 114.236986][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 114.237823][ T4443] el0t_64_sync+0x18c/0x190 [ 114.381749][ T5118] loop0: detected capacity change from 0 to 32768 [ 114.383704][ T5118] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 114.385049][ T5118] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 114.387791][ T5118] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 114.389490][ T24] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 114.390610][ T24] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 114.402833][ T24] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 114.404244][ T24] gfs2: fsid=syz:syz.0: jid=0: Done [ 114.405508][ T5118] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 114.455279][ T5118] gfs2: fsid=syz:syz.0: found 1 quota changes [ 114.464044][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 114.466385][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 114.467619][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 114.469155][ T4443] Call trace: [ 114.469672][ T4443] dump_backtrace+0x1c8/0x1f4 [ 114.470388][ T4443] show_stack+0x2c/0x3c [ 114.471056][ T4443] __dump_stack+0x30/0x40 [ 114.471732][ T4443] dump_stack_lvl+0xf8/0x160 [ 114.472462][ T4443] dump_stack+0x1c/0x5c [ 114.473097][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 114.473906][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 114.474630][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 114.475423][ T4443] gfs2_put_super+0x1e0/0x764 [ 114.476189][ T4443] generic_shutdown_super+0x130/0x324 [ 114.477092][ T4443] kill_block_super+0x70/0xdc [ 114.477869][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 114.478579][ T4443] deactivate_locked_super+0xac/0x124 [ 114.479503][ T4443] deactivate_super+0xe8/0x108 [ 114.480282][ T4443] cleanup_mnt+0x37c/0x404 [ 114.480970][ T4443] __cleanup_mnt+0x20/0x30 [ 114.481632][ T4443] task_work_run+0x1ec/0x270 [ 114.482342][ T4443] do_notify_resume+0x1f70/0x2b0c [ 114.483107][ T4443] el0_svc+0x98/0x138 [ 114.483776][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 114.484574][ T4443] el0t_64_sync+0x18c/0x190 [ 114.627713][ T5121] loop0: detected capacity change from 0 to 32768 [ 114.630790][ T5121] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 114.632045][ T5121] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 114.634496][ T5121] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 114.636562][ T24] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 114.637637][ T24] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 114.648436][ T24] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 114.649593][ T24] gfs2: fsid=syz:syz.0: jid=0: Done [ 114.650725][ T5121] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 114.697130][ T5121] gfs2: fsid=syz:syz.0: found 1 quota changes [ 114.706723][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 114.708989][ T4443] CPU: 1 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 114.710153][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 114.711715][ T4443] Call trace: [ 114.712267][ T4443] dump_backtrace+0x1c8/0x1f4 [ 114.712976][ T4443] show_stack+0x2c/0x3c [ 114.713569][ T4443] __dump_stack+0x30/0x40 [ 114.714251][ T4443] dump_stack_lvl+0xf8/0x160 [ 114.714995][ T4443] dump_stack+0x1c/0x5c [ 114.715714][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 114.716567][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 114.717417][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 114.718281][ T4443] gfs2_put_super+0x1e0/0x764 [ 114.719056][ T4443] generic_shutdown_super+0x130/0x324 [ 114.719900][ T4443] kill_block_super+0x70/0xdc [ 114.720608][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 114.721255][ T4443] deactivate_locked_super+0xac/0x124 [ 114.722091][ T4443] deactivate_super+0xe8/0x108 [ 114.722869][ T4443] cleanup_mnt+0x37c/0x404 [ 114.723623][ T4443] __cleanup_mnt+0x20/0x30 [ 114.724323][ T4443] task_work_run+0x1ec/0x270 [ 114.725128][ T4443] do_notify_resume+0x1f70/0x2b0c [ 114.726000][ T4443] el0_svc+0x98/0x138 [ 114.726687][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 114.727515][ T4443] el0t_64_sync+0x18c/0x190 [ 114.869500][ T5124] loop0: detected capacity change from 0 to 32768 [ 114.871550][ T5124] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 114.872870][ T5124] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 114.875348][ T5124] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 114.877162][ T4409] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 114.878250][ T4409] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 114.894570][ T4409] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 16ms [ 114.896310][ T4409] gfs2: fsid=syz:syz.0: jid=0: Done [ 114.897420][ T5124] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 114.940405][ T5124] gfs2: fsid=syz:syz.0: found 1 quota changes [ 114.949199][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 114.951423][ T4443] CPU: 1 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 114.952620][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 114.954209][ T4443] Call trace: [ 114.954798][ T4443] dump_backtrace+0x1c8/0x1f4 [ 114.955534][ T4443] show_stack+0x2c/0x3c [ 114.956307][ T4443] __dump_stack+0x30/0x40 [ 114.957074][ T4443] dump_stack_lvl+0xf8/0x160 [ 114.957863][ T4443] dump_stack+0x1c/0x5c [ 114.958564][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 114.959323][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 114.960161][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 114.960975][ T4443] gfs2_put_super+0x1e0/0x764 [ 114.961701][ T4443] generic_shutdown_super+0x130/0x324 [ 114.962544][ T4443] kill_block_super+0x70/0xdc [ 114.963353][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 114.964029][ T4443] deactivate_locked_super+0xac/0x124 [ 114.964914][ T4443] deactivate_super+0xe8/0x108 [ 114.965588][ T4443] cleanup_mnt+0x37c/0x404 [ 114.966324][ T4443] __cleanup_mnt+0x20/0x30 [ 114.967050][ T4443] task_work_run+0x1ec/0x270 [ 114.967876][ T4443] do_notify_resume+0x1f70/0x2b0c [ 114.968751][ T4443] el0_svc+0x98/0x138 [ 114.969431][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 114.970243][ T4443] el0t_64_sync+0x18c/0x190 [ 115.112521][ T5127] loop0: detected capacity change from 0 to 32768 [ 115.114528][ T5127] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 115.115908][ T5127] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 115.118431][ T5127] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 115.120107][ T4409] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 115.121078][ T4409] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 115.133194][ T4409] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 115.134789][ T4409] gfs2: fsid=syz:syz.0: jid=0: Done [ 115.136090][ T5127] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 115.179861][ T5127] gfs2: fsid=syz:syz.0: found 1 quota changes [ 115.188569][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 115.190947][ T4443] CPU: 1 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 115.192181][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 115.193910][ T4443] Call trace: [ 115.194514][ T4443] dump_backtrace+0x1c8/0x1f4 [ 115.195255][ T4443] show_stack+0x2c/0x3c [ 115.195909][ T4443] __dump_stack+0x30/0x40 [ 115.196651][ T4443] dump_stack_lvl+0xf8/0x160 [ 115.197392][ T4443] dump_stack+0x1c/0x5c [ 115.198064][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 115.198843][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 115.199625][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 115.200317][ T4443] gfs2_put_super+0x1e0/0x764 [ 115.201053][ T4443] generic_shutdown_super+0x130/0x324 [ 115.201813][ T4443] kill_block_super+0x70/0xdc [ 115.202517][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 115.203164][ T4443] deactivate_locked_super+0xac/0x124 [ 115.203980][ T4443] deactivate_super+0xe8/0x108 [ 115.204736][ T4443] cleanup_mnt+0x37c/0x404 [ 115.205418][ T4443] __cleanup_mnt+0x20/0x30 [ 115.206096][ T4443] task_work_run+0x1ec/0x270 [ 115.206812][ T4443] do_notify_resume+0x1f70/0x2b0c [ 115.207599][ T4443] el0_svc+0x98/0x138 [ 115.208273][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 115.209158][ T4443] el0t_64_sync+0x18c/0x190 [ 115.353091][ T5130] loop0: detected capacity change from 0 to 32768 [ 115.355471][ T5130] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 115.356903][ T5130] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 115.359324][ T5130] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 115.360949][ T4406] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 115.362011][ T4406] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 115.374791][ T4406] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 115.376484][ T4406] gfs2: fsid=syz:syz.0: jid=0: Done [ 115.377496][ T5130] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 115.418716][ T5130] gfs2: fsid=syz:syz.0: found 1 quota changes [ 115.427933][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 115.430276][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 115.431517][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 115.433099][ T4443] Call trace: [ 115.433712][ T4443] dump_backtrace+0x1c8/0x1f4 [ 115.434462][ T4443] show_stack+0x2c/0x3c [ 115.435066][ T4443] __dump_stack+0x30/0x40 [ 115.435754][ T4443] dump_stack_lvl+0xf8/0x160 [ 115.436531][ T4443] dump_stack+0x1c/0x5c [ 115.437276][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 115.438186][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 115.439010][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 115.439752][ T4443] gfs2_put_super+0x1e0/0x764 [ 115.440561][ T4443] generic_shutdown_super+0x130/0x324 [ 115.441485][ T4443] kill_block_super+0x70/0xdc [ 115.442287][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 115.443007][ T4443] deactivate_locked_super+0xac/0x124 [ 115.443878][ T4443] deactivate_super+0xe8/0x108 [ 115.444600][ T4443] cleanup_mnt+0x37c/0x404 [ 115.445294][ T4443] __cleanup_mnt+0x20/0x30 [ 115.446049][ T4443] task_work_run+0x1ec/0x270 [ 115.446798][ T4443] do_notify_resume+0x1f70/0x2b0c [ 115.447590][ T4443] el0_svc+0x98/0x138 [ 115.448283][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 115.449090][ T4443] el0t_64_sync+0x18c/0x190 [ 115.593355][ T5133] loop0: detected capacity change from 0 to 32768 [ 115.595619][ T5133] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 115.597122][ T5133] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 115.599640][ T5133] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 115.601274][ T4406] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 115.602339][ T4406] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 115.612844][ T4406] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 115.614419][ T4406] gfs2: fsid=syz:syz.0: jid=0: Done [ 115.615368][ T5133] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 115.655642][ T5133] gfs2: fsid=syz:syz.0: found 1 quota changes [ 115.664279][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 115.666662][ T4443] CPU: 1 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 115.667898][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 115.669416][ T4443] Call trace: [ 115.669931][ T4443] dump_backtrace+0x1c8/0x1f4 [ 115.670580][ T4443] show_stack+0x2c/0x3c [ 115.671170][ T4443] __dump_stack+0x30/0x40 [ 115.671768][ T4443] dump_stack_lvl+0xf8/0x160 [ 115.672401][ T4443] dump_stack+0x1c/0x5c [ 115.672980][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 115.673695][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 115.674514][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 115.675272][ T4443] gfs2_put_super+0x1e0/0x764 [ 115.676019][ T4443] generic_shutdown_super+0x130/0x324 [ 115.676902][ T4443] kill_block_super+0x70/0xdc [ 115.677647][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 115.678365][ T4443] deactivate_locked_super+0xac/0x124 [ 115.679229][ T4443] deactivate_super+0xe8/0x108 [ 115.680057][ T4443] cleanup_mnt+0x37c/0x404 [ 115.680775][ T4443] __cleanup_mnt+0x20/0x30 [ 115.681461][ T4443] task_work_run+0x1ec/0x270 [ 115.682182][ T4443] do_notify_resume+0x1f70/0x2b0c [ 115.683008][ T4443] el0_svc+0x98/0x138 [ 115.683672][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 115.684533][ T4443] el0t_64_sync+0x18c/0x190 [ 115.825349][ T5136] loop0: detected capacity change from 0 to 32768 [ 115.827552][ T5136] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 115.828931][ T5136] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 115.831378][ T5136] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 115.833067][ T4409] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 115.834184][ T4409] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 115.845983][ T4409] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 11ms [ 115.848739][ T4409] gfs2: fsid=syz:syz.0: jid=0: Done [ 115.849688][ T5136] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 115.889939][ T5136] gfs2: fsid=syz:syz.0: found 1 quota changes [ 115.899745][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 115.902182][ T4443] CPU: 1 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 115.903462][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 115.905128][ T4443] Call trace: [ 115.905667][ T4443] dump_backtrace+0x1c8/0x1f4 [ 115.906395][ T4443] show_stack+0x2c/0x3c [ 115.907050][ T4443] __dump_stack+0x30/0x40 [ 115.907755][ T4443] dump_stack_lvl+0xf8/0x160 [ 115.908481][ T4443] dump_stack+0x1c/0x5c [ 115.909119][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 115.909919][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 115.910756][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 115.911532][ T4443] gfs2_put_super+0x1e0/0x764 [ 115.912320][ T4443] generic_shutdown_super+0x130/0x324 [ 115.913157][ T4443] kill_block_super+0x70/0xdc [ 115.913919][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 115.914551][ T4443] deactivate_locked_super+0xac/0x124 [ 115.915462][ T4443] deactivate_super+0xe8/0x108 [ 115.916307][ T4443] cleanup_mnt+0x37c/0x404 [ 115.916992][ T4443] __cleanup_mnt+0x20/0x30 [ 115.917685][ T4443] task_work_run+0x1ec/0x270 [ 115.918410][ T4443] do_notify_resume+0x1f70/0x2b0c [ 115.919237][ T4443] el0_svc+0x98/0x138 [ 115.919939][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 115.920845][ T4443] el0t_64_sync+0x18c/0x190 [ 116.062493][ T5139] loop0: detected capacity change from 0 to 32768 [ 116.064571][ T5139] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 116.065842][ T5139] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 116.068379][ T5139] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 116.070136][ T4406] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 116.071240][ T4406] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 116.086288][ T4406] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 15ms [ 116.088051][ T4406] gfs2: fsid=syz:syz.0: jid=0: Done [ 116.088891][ T5139] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 116.130762][ T5139] gfs2: fsid=syz:syz.0: found 1 quota changes [ 116.138790][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 116.140782][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 116.141996][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 116.143606][ T4443] Call trace: [ 116.144135][ T4443] dump_backtrace+0x1c8/0x1f4 [ 116.144923][ T4443] show_stack+0x2c/0x3c [ 116.145638][ T4443] __dump_stack+0x30/0x40 [ 116.146414][ T4443] dump_stack_lvl+0xf8/0x160 [ 116.147179][ T4443] dump_stack+0x1c/0x5c [ 116.147869][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 116.148708][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 116.149563][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 116.150402][ T4443] gfs2_put_super+0x1e0/0x764 [ 116.151146][ T4443] generic_shutdown_super+0x130/0x324 [ 116.151982][ T4443] kill_block_super+0x70/0xdc [ 116.152703][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 116.153474][ T4443] deactivate_locked_super+0xac/0x124 [ 116.154414][ T4443] deactivate_super+0xe8/0x108 [ 116.155201][ T4443] cleanup_mnt+0x37c/0x404 [ 116.155860][ T4443] __cleanup_mnt+0x20/0x30 [ 116.156545][ T4443] task_work_run+0x1ec/0x270 [ 116.157220][ T4443] do_notify_resume+0x1f70/0x2b0c [ 116.157985][ T4443] el0_svc+0x98/0x138 [ 116.158583][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 116.159359][ T4443] el0t_64_sync+0x18c/0x190 [ 116.288793][ T5142] loop0: detected capacity change from 0 to 32768 [ 116.290802][ T5142] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 116.292059][ T5142] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 116.294369][ T5142] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 116.296336][ T4409] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 116.297348][ T4409] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 116.308249][ T4409] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 116.310494][ T4409] gfs2: fsid=syz:syz.0: jid=0: Done [ 116.311276][ T5142] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 116.350540][ T5142] gfs2: fsid=syz:syz.0: found 1 quota changes [ 116.359928][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 116.362245][ T4443] CPU: 1 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 116.363449][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 116.364983][ T4443] Call trace: [ 116.365552][ T4443] dump_backtrace+0x1c8/0x1f4 [ 116.366342][ T4443] show_stack+0x2c/0x3c [ 116.367053][ T4443] __dump_stack+0x30/0x40 [ 116.367747][ T4443] dump_stack_lvl+0xf8/0x160 [ 116.368506][ T4443] dump_stack+0x1c/0x5c [ 116.369190][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 116.369971][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 116.370784][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 116.371544][ T4443] gfs2_put_super+0x1e0/0x764 [ 116.372316][ T4443] generic_shutdown_super+0x130/0x324 [ 116.373217][ T4443] kill_block_super+0x70/0xdc [ 116.373893][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 116.374651][ T4443] deactivate_locked_super+0xac/0x124 [ 116.375455][ T4443] deactivate_super+0xe8/0x108 [ 116.376243][ T4443] cleanup_mnt+0x37c/0x404 [ 116.376957][ T4443] __cleanup_mnt+0x20/0x30 [ 116.377706][ T4443] task_work_run+0x1ec/0x270 [ 116.378419][ T4443] do_notify_resume+0x1f70/0x2b0c [ 116.379183][ T4443] el0_svc+0x98/0x138 [ 116.379807][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 116.380690][ T4443] el0t_64_sync+0x18c/0x190 [ 116.522889][ T5145] loop0: detected capacity change from 0 to 32768 [ 116.525099][ T5145] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 116.526425][ T5145] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 116.528861][ T5145] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 116.531067][ T4406] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 116.532132][ T4406] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 116.548181][ T4406] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 16ms [ 116.549517][ T4406] gfs2: fsid=syz:syz.0: jid=0: Done [ 116.550386][ T5145] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 116.602826][ T5145] gfs2: fsid=syz:syz.0: found 1 quota changes [ 116.619531][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 116.621858][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 116.622962][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 116.624569][ T4443] Call trace: [ 116.625107][ T4443] dump_backtrace+0x1c8/0x1f4 [ 116.625880][ T4443] show_stack+0x2c/0x3c [ 116.626557][ T4443] __dump_stack+0x30/0x40 [ 116.627263][ T4443] dump_stack_lvl+0xf8/0x160 [ 116.628044][ T4443] dump_stack+0x1c/0x5c [ 116.628697][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 116.629452][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 116.630301][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 116.631181][ T4443] gfs2_put_super+0x1e0/0x764 [ 116.631924][ T4443] generic_shutdown_super+0x130/0x324 [ 116.632753][ T4443] kill_block_super+0x70/0xdc [ 116.633468][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 116.634147][ T4443] deactivate_locked_super+0xac/0x124 [ 116.634935][ T4443] deactivate_super+0xe8/0x108 [ 116.635659][ T4443] cleanup_mnt+0x37c/0x404 [ 116.636325][ T4443] __cleanup_mnt+0x20/0x30 [ 116.637007][ T4443] task_work_run+0x1ec/0x270 [ 116.637662][ T4443] do_notify_resume+0x1f70/0x2b0c [ 116.638444][ T4443] el0_svc+0x98/0x138 [ 116.639042][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 116.639819][ T4443] el0t_64_sync+0x18c/0x190 [ 116.780799][ T5148] loop0: detected capacity change from 0 to 32768 [ 116.782912][ T5148] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 116.784250][ T5148] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 116.787380][ T5148] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 116.788977][ T4406] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 116.790082][ T4406] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 116.800372][ T4406] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 116.801970][ T4406] gfs2: fsid=syz:syz.0: jid=0: Done [ 116.802962][ T5148] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 116.842836][ T5148] gfs2: fsid=syz:syz.0: found 1 quota changes [ 116.851194][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 116.853436][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 116.854720][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 116.856375][ T4443] Call trace: [ 116.856937][ T4443] dump_backtrace+0x1c8/0x1f4 [ 116.857679][ T4443] show_stack+0x2c/0x3c [ 116.858331][ T4443] __dump_stack+0x30/0x40 [ 116.859043][ T4443] dump_stack_lvl+0xf8/0x160 [ 116.859851][ T4443] dump_stack+0x1c/0x5c [ 116.860511][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 116.861345][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 116.862127][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 116.862905][ T4443] gfs2_put_super+0x1e0/0x764 [ 116.863625][ T4443] generic_shutdown_super+0x130/0x324 [ 116.864404][ T4443] kill_block_super+0x70/0xdc [ 116.865122][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 116.865767][ T4443] deactivate_locked_super+0xac/0x124 [ 116.866648][ T4443] deactivate_super+0xe8/0x108 [ 116.867412][ T4443] cleanup_mnt+0x37c/0x404 [ 116.868133][ T4443] __cleanup_mnt+0x20/0x30 [ 116.868768][ T4443] task_work_run+0x1ec/0x270 [ 116.869498][ T4443] do_notify_resume+0x1f70/0x2b0c [ 116.870298][ T4443] el0_svc+0x98/0x138 [ 116.870888][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 116.871666][ T4443] el0t_64_sync+0x18c/0x190 [ 117.014417][ T5151] loop0: detected capacity change from 0 to 32768 [ 117.018290][ T5151] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 117.019621][ T5151] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 117.023134][ T5151] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 117.024770][ T4409] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 117.025861][ T4409] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 117.038627][ T4409] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 117.040417][ T4409] gfs2: fsid=syz:syz.0: jid=0: Done [ 117.041314][ T5151] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 117.087855][ T5151] gfs2: fsid=syz:syz.0: found 1 quota changes [ 117.095642][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 117.098100][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 117.099225][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 117.100699][ T4443] Call trace: [ 117.101246][ T4443] dump_backtrace+0x1c8/0x1f4 [ 117.101944][ T4443] show_stack+0x2c/0x3c [ 117.102508][ T4443] __dump_stack+0x30/0x40 [ 117.103148][ T4443] dump_stack_lvl+0xf8/0x160 [ 117.103839][ T4443] dump_stack+0x1c/0x5c [ 117.104474][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 117.105194][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 117.105936][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 117.106733][ T4443] gfs2_put_super+0x1e0/0x764 [ 117.107471][ T4443] generic_shutdown_super+0x130/0x324 [ 117.108319][ T4443] kill_block_super+0x70/0xdc [ 117.109069][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 117.109804][ T4443] deactivate_locked_super+0xac/0x124 [ 117.110672][ T4443] deactivate_super+0xe8/0x108 [ 117.111448][ T4443] cleanup_mnt+0x37c/0x404 [ 117.112170][ T4443] __cleanup_mnt+0x20/0x30 [ 117.112893][ T4443] task_work_run+0x1ec/0x270 [ 117.113603][ T4443] do_notify_resume+0x1f70/0x2b0c [ 117.114364][ T4443] el0_svc+0x98/0x138 [ 117.115014][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 117.115754][ T4443] el0t_64_sync+0x18c/0x190 [ 117.257698][ T5154] loop0: detected capacity change from 0 to 32768 [ 117.260208][ T5154] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 117.261489][ T5154] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 117.264084][ T5154] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 117.267598][ T4409] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 117.268607][ T4409] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 117.280567][ T4409] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 11ms [ 117.282329][ T4409] gfs2: fsid=syz:syz.0: jid=0: Done [ 117.283337][ T5154] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 117.325390][ T5154] gfs2: fsid=syz:syz.0: found 1 quota changes [ 117.333572][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 117.336488][ T4443] CPU: 1 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 117.337617][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 117.339088][ T4443] Call trace: [ 117.339589][ T4443] dump_backtrace+0x1c8/0x1f4 [ 117.340254][ T4443] show_stack+0x2c/0x3c [ 117.340950][ T4443] __dump_stack+0x30/0x40 [ 117.341682][ T4443] dump_stack_lvl+0xf8/0x160 [ 117.342409][ T4443] dump_stack+0x1c/0x5c [ 117.343018][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 117.343798][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 117.344599][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 117.345319][ T4443] gfs2_put_super+0x1e0/0x764 [ 117.346052][ T4443] generic_shutdown_super+0x130/0x324 [ 117.346896][ T4443] kill_block_super+0x70/0xdc [ 117.347719][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 117.348466][ T4443] deactivate_locked_super+0xac/0x124 [ 117.349310][ T4443] deactivate_super+0xe8/0x108 [ 117.350082][ T4443] cleanup_mnt+0x37c/0x404 [ 117.350837][ T4443] __cleanup_mnt+0x20/0x30 [ 117.351609][ T4443] task_work_run+0x1ec/0x270 [ 117.352341][ T4443] do_notify_resume+0x1f70/0x2b0c [ 117.353133][ T4443] el0_svc+0x98/0x138 [ 117.353782][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 117.354562][ T4443] el0t_64_sync+0x18c/0x190 [ 117.494166][ T5157] loop0: detected capacity change from 0 to 32768 [ 117.496282][ T5157] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 117.497522][ T5157] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 117.500400][ T5157] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 117.502016][ T4406] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 117.503125][ T4406] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 117.515346][ T4406] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 117.517047][ T4406] gfs2: fsid=syz:syz.0: jid=0: Done [ 117.518051][ T5157] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 117.564748][ T5157] gfs2: fsid=syz:syz.0: found 1 quota changes [ 117.572931][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 117.575221][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 117.576507][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 117.578029][ T4443] Call trace: [ 117.578521][ T4443] dump_backtrace+0x1c8/0x1f4 [ 117.579268][ T4443] show_stack+0x2c/0x3c [ 117.579928][ T4443] __dump_stack+0x30/0x40 [ 117.580635][ T4443] dump_stack_lvl+0xf8/0x160 [ 117.581314][ T4443] dump_stack+0x1c/0x5c [ 117.582034][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 117.582889][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 117.583734][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 117.584488][ T4443] gfs2_put_super+0x1e0/0x764 [ 117.585217][ T4443] generic_shutdown_super+0x130/0x324 [ 117.586069][ T4443] kill_block_super+0x70/0xdc [ 117.586843][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 117.587524][ T4443] deactivate_locked_super+0xac/0x124 [ 117.588420][ T4443] deactivate_super+0xe8/0x108 [ 117.589175][ T4443] cleanup_mnt+0x37c/0x404 [ 117.589881][ T4443] __cleanup_mnt+0x20/0x30 [ 117.590615][ T4443] task_work_run+0x1ec/0x270 [ 117.591330][ T4443] do_notify_resume+0x1f70/0x2b0c [ 117.592196][ T4443] el0_svc+0x98/0x138 [ 117.592872][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 117.593668][ T4443] el0t_64_sync+0x18c/0x190 [ 117.735287][ T5160] loop0: detected capacity change from 0 to 32768 [ 117.737377][ T5160] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 117.738767][ T5160] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 117.741526][ T5160] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 117.743100][ T4406] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 117.744090][ T4406] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 117.766185][ T4406] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 22ms [ 117.767557][ T4406] gfs2: fsid=syz:syz.0: jid=0: Done [ 117.768450][ T5160] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 117.807449][ T5160] gfs2: fsid=syz:syz.0: found 1 quota changes [ 117.817470][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 117.819971][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 117.821253][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 117.822979][ T4443] Call trace: [ 117.823549][ T4443] dump_backtrace+0x1c8/0x1f4 [ 117.824309][ T4443] show_stack+0x2c/0x3c [ 117.824979][ T4443] __dump_stack+0x30/0x40 [ 117.825787][ T4443] dump_stack_lvl+0xf8/0x160 [ 117.826575][ T4443] dump_stack+0x1c/0x5c [ 117.827311][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 117.828138][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 117.829022][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 117.829787][ T4443] gfs2_put_super+0x1e0/0x764 [ 117.830586][ T4443] generic_shutdown_super+0x130/0x324 [ 117.831432][ T4443] kill_block_super+0x70/0xdc [ 117.832222][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 117.832881][ T4443] deactivate_locked_super+0xac/0x124 [ 117.833756][ T4443] deactivate_super+0xe8/0x108 [ 117.834538][ T4443] cleanup_mnt+0x37c/0x404 [ 117.835276][ T4443] __cleanup_mnt+0x20/0x30 [ 117.835969][ T4443] task_work_run+0x1ec/0x270 [ 117.836730][ T4443] do_notify_resume+0x1f70/0x2b0c [ 117.837517][ T4443] el0_svc+0x98/0x138 [ 117.838208][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 117.839043][ T4443] el0t_64_sync+0x18c/0x190 [ 117.990724][ T5163] loop0: detected capacity change from 0 to 32768 [ 117.993549][ T5163] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 117.994898][ T5163] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 117.997613][ T5163] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 117.999557][ T4406] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 118.000635][ T4406] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 118.025949][ T4406] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 25ms [ 118.027228][ T4406] gfs2: fsid=syz:syz.0: jid=0: Done [ 118.028060][ T5163] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 118.069042][ T5163] gfs2: fsid=syz:syz.0: found 1 quota changes [ 118.078318][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 118.080558][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 118.081839][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 118.083387][ T4443] Call trace: [ 118.083897][ T4443] dump_backtrace+0x1c8/0x1f4 [ 118.084626][ T4443] show_stack+0x2c/0x3c [ 118.085247][ T4443] __dump_stack+0x30/0x40 [ 118.085915][ T4443] dump_stack_lvl+0xf8/0x160 [ 118.086671][ T4443] dump_stack+0x1c/0x5c [ 118.087329][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 118.088098][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 118.088970][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 118.089832][ T4443] gfs2_put_super+0x1e0/0x764 [ 118.090726][ T4443] generic_shutdown_super+0x130/0x324 [ 118.091644][ T4443] kill_block_super+0x70/0xdc [ 118.092376][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 118.093106][ T4443] deactivate_locked_super+0xac/0x124 [ 118.093957][ T4443] deactivate_super+0xe8/0x108 [ 118.094698][ T4443] cleanup_mnt+0x37c/0x404 [ 118.095331][ T4443] __cleanup_mnt+0x20/0x30 [ 118.096049][ T4443] task_work_run+0x1ec/0x270 [ 118.096779][ T4443] do_notify_resume+0x1f70/0x2b0c [ 118.097707][ T4443] el0_svc+0x98/0x138 [ 118.098365][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 118.099190][ T4443] el0t_64_sync+0x18c/0x190 [ 118.237362][ T5166] loop0: detected capacity change from 0 to 32768 [ 118.241336][ T5166] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 118.242612][ T5166] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 118.244925][ T5166] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 118.247045][ T4406] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 118.248105][ T4406] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 118.266179][ T4406] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 18ms [ 118.267481][ T4406] gfs2: fsid=syz:syz.0: jid=0: Done [ 118.268413][ T5166] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 118.310878][ T5166] gfs2: fsid=syz:syz.0: found 1 quota changes [ 118.318977][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 118.321292][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 118.322466][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 118.323942][ T4443] Call trace: [ 118.324421][ T4443] dump_backtrace+0x1c8/0x1f4 [ 118.325156][ T4443] show_stack+0x2c/0x3c [ 118.325776][ T4443] __dump_stack+0x30/0x40 [ 118.326584][ T4443] dump_stack_lvl+0xf8/0x160 [ 118.327368][ T4443] dump_stack+0x1c/0x5c [ 118.328096][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 118.328877][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 118.329723][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 118.330490][ T4443] gfs2_put_super+0x1e0/0x764 [ 118.331222][ T4443] generic_shutdown_super+0x130/0x324 [ 118.332115][ T4443] kill_block_super+0x70/0xdc [ 118.332798][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 118.333488][ T4443] deactivate_locked_super+0xac/0x124 [ 118.334404][ T4443] deactivate_super+0xe8/0x108 [ 118.335173][ T4443] cleanup_mnt+0x37c/0x404 [ 118.335908][ T4443] __cleanup_mnt+0x20/0x30 [ 118.336628][ T4443] task_work_run+0x1ec/0x270 [ 118.337368][ T4443] do_notify_resume+0x1f70/0x2b0c [ 118.338162][ T4443] el0_svc+0x98/0x138 [ 118.338783][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 118.339620][ T4443] el0t_64_sync+0x18c/0x190 1970/01/01 00:01:58 executed programs: 235 [ 118.479809][ T5169] loop0: detected capacity change from 0 to 32768 [ 118.481865][ T5169] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 118.483205][ T5169] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 118.487349][ T5169] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 118.488984][ T4409] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 118.490102][ T4409] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 118.504036][ T4409] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms [ 118.505367][ T4409] gfs2: fsid=syz:syz.0: jid=0: Done [ 118.507155][ T5169] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 118.544946][ T5169] gfs2: fsid=syz:syz.0: found 1 quota changes [ 118.553968][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 118.556263][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 118.557527][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 118.559146][ T4443] Call trace: [ 118.559766][ T4443] dump_backtrace+0x1c8/0x1f4 [ 118.560513][ T4443] show_stack+0x2c/0x3c [ 118.561155][ T4443] __dump_stack+0x30/0x40 [ 118.561783][ T4443] dump_stack_lvl+0xf8/0x160 [ 118.562507][ T4443] dump_stack+0x1c/0x5c [ 118.563014][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 118.563770][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 118.564399][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 118.565139][ T4443] gfs2_put_super+0x1e0/0x764 [ 118.565841][ T4443] generic_shutdown_super+0x130/0x324 [ 118.566731][ T4443] kill_block_super+0x70/0xdc [ 118.567497][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 118.568202][ T4443] deactivate_locked_super+0xac/0x124 [ 118.569060][ T4443] deactivate_super+0xe8/0x108 [ 118.569826][ T4443] cleanup_mnt+0x37c/0x404 [ 118.570495][ T4443] __cleanup_mnt+0x20/0x30 [ 118.571169][ T4443] task_work_run+0x1ec/0x270 [ 118.571920][ T4443] do_notify_resume+0x1f70/0x2b0c [ 118.572697][ T4443] el0_svc+0x98/0x138 [ 118.573341][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 118.574190][ T4443] el0t_64_sync+0x18c/0x190 [ 118.714439][ T5172] loop0: detected capacity change from 0 to 32768 [ 118.716455][ T5172] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 118.717852][ T5172] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 118.720272][ T5172] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 118.721951][ T4406] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 118.722984][ T4406] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 118.738891][ T4406] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 15ms [ 118.740222][ T4406] gfs2: fsid=syz:syz.0: jid=0: Done [ 118.741066][ T5172] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 118.783148][ T5172] gfs2: fsid=syz:syz.0: found 1 quota changes [ 118.791629][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 118.794055][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 118.795099][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 118.796562][ T4443] Call trace: [ 118.797132][ T4443] dump_backtrace+0x1c8/0x1f4 [ 118.797919][ T4443] show_stack+0x2c/0x3c [ 118.798606][ T4443] __dump_stack+0x30/0x40 [ 118.799303][ T4443] dump_stack_lvl+0xf8/0x160 [ 118.800035][ T4443] dump_stack+0x1c/0x5c [ 118.800751][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 118.801629][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 118.802419][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 118.803187][ T4443] gfs2_put_super+0x1e0/0x764 [ 118.803938][ T4443] generic_shutdown_super+0x130/0x324 [ 118.804827][ T4443] kill_block_super+0x70/0xdc [ 118.805514][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 118.806214][ T4443] deactivate_locked_super+0xac/0x124 [ 118.807135][ T4443] deactivate_super+0xe8/0x108 [ 118.807950][ T4443] cleanup_mnt+0x37c/0x404 [ 118.808626][ T4443] __cleanup_mnt+0x20/0x30 [ 118.809296][ T4443] task_work_run+0x1ec/0x270 [ 118.810030][ T4443] do_notify_resume+0x1f70/0x2b0c [ 118.810859][ T4443] el0_svc+0x98/0x138 [ 118.811521][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 118.812393][ T4443] el0t_64_sync+0x18c/0x190 [ 118.955364][ T5175] loop0: detected capacity change from 0 to 32768 [ 118.957585][ T5175] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 118.958971][ T5175] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 118.962014][ T5175] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 118.963658][ T4409] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 118.964676][ T4409] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 118.976128][ T4409] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 11ms [ 118.977742][ T4409] gfs2: fsid=syz:syz.0: jid=0: Done [ 118.978777][ T5175] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 119.018567][ T5175] gfs2: fsid=syz:syz.0: found 1 quota changes [ 119.027762][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 119.030099][ T4443] CPU: 1 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 119.031378][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 119.033000][ T4443] Call trace: [ 119.033507][ T4443] dump_backtrace+0x1c8/0x1f4 [ 119.034263][ T4443] show_stack+0x2c/0x3c [ 119.034919][ T4443] __dump_stack+0x30/0x40 [ 119.035575][ T4443] dump_stack_lvl+0xf8/0x160 [ 119.036384][ T4443] dump_stack+0x1c/0x5c [ 119.037131][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 119.037995][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 119.038826][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 119.039531][ T4443] gfs2_put_super+0x1e0/0x764 [ 119.040269][ T4443] generic_shutdown_super+0x130/0x324 [ 119.041165][ T4443] kill_block_super+0x70/0xdc [ 119.041956][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 119.042657][ T4443] deactivate_locked_super+0xac/0x124 [ 119.043555][ T4443] deactivate_super+0xe8/0x108 [ 119.044311][ T4443] cleanup_mnt+0x37c/0x404 [ 119.045040][ T4443] __cleanup_mnt+0x20/0x30 [ 119.045758][ T4443] task_work_run+0x1ec/0x270 [ 119.046555][ T4443] do_notify_resume+0x1f70/0x2b0c [ 119.047434][ T4443] el0_svc+0x98/0x138 [ 119.048090][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 119.048901][ T4443] el0t_64_sync+0x18c/0x190 [ 119.192066][ T5178] loop0: detected capacity change from 0 to 32768 [ 119.194235][ T5178] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 119.195544][ T5178] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 119.198763][ T5178] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 119.200398][ T4409] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 119.201438][ T4409] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 119.216357][ T4409] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 14ms [ 119.218048][ T4409] gfs2: fsid=syz:syz.0: jid=0: Done [ 119.218962][ T5178] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 119.260809][ T5178] gfs2: fsid=syz:syz.0: found 1 quota changes [ 119.269168][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 119.271418][ T4443] CPU: 1 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 119.272608][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 119.274172][ T4443] Call trace: [ 119.274678][ T4443] dump_backtrace+0x1c8/0x1f4 [ 119.275384][ T4443] show_stack+0x2c/0x3c [ 119.275995][ T4443] __dump_stack+0x30/0x40 [ 119.276713][ T4443] dump_stack_lvl+0xf8/0x160 [ 119.277490][ T4443] dump_stack+0x1c/0x5c [ 119.278183][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 119.279019][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 119.279805][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 119.280539][ T4443] gfs2_put_super+0x1e0/0x764 [ 119.281328][ T4443] generic_shutdown_super+0x130/0x324 [ 119.282262][ T4443] kill_block_super+0x70/0xdc [ 119.283042][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 119.283728][ T4443] deactivate_locked_super+0xac/0x124 [ 119.284648][ T4443] deactivate_super+0xe8/0x108 [ 119.285524][ T4443] cleanup_mnt+0x37c/0x404 [ 119.286281][ T4443] __cleanup_mnt+0x20/0x30 [ 119.287015][ T4443] task_work_run+0x1ec/0x270 [ 119.287701][ T4443] do_notify_resume+0x1f70/0x2b0c [ 119.288522][ T4443] el0_svc+0x98/0x138 [ 119.289203][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 119.290023][ T4443] el0t_64_sync+0x18c/0x190 [ 119.439150][ T5181] loop0: detected capacity change from 0 to 32768 [ 119.442046][ T5181] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 119.443353][ T5181] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 119.445960][ T5181] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 119.447595][ T4406] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 119.448757][ T4406] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 119.474962][ T4406] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 26ms [ 119.476332][ T4406] gfs2: fsid=syz:syz.0: jid=0: Done [ 119.477215][ T5181] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 119.523182][ T5181] gfs2: fsid=syz:syz.0: found 1 quota changes [ 119.531833][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 119.533924][ T4443] CPU: 1 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 119.534986][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 119.536487][ T4443] Call trace: [ 119.536984][ T4443] dump_backtrace+0x1c8/0x1f4 [ 119.537798][ T4443] show_stack+0x2c/0x3c [ 119.538404][ T4443] __dump_stack+0x30/0x40 [ 119.539009][ T4443] dump_stack_lvl+0xf8/0x160 [ 119.539697][ T4443] dump_stack+0x1c/0x5c [ 119.540389][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 119.541188][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 119.541952][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 119.542763][ T4443] gfs2_put_super+0x1e0/0x764 [ 119.543554][ T4443] generic_shutdown_super+0x130/0x324 [ 119.544406][ T4443] kill_block_super+0x70/0xdc [ 119.545091][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 119.545752][ T4443] deactivate_locked_super+0xac/0x124 [ 119.546711][ T4443] deactivate_super+0xe8/0x108 [ 119.547485][ T4443] cleanup_mnt+0x37c/0x404 [ 119.548231][ T4443] __cleanup_mnt+0x20/0x30 [ 119.548916][ T4443] task_work_run+0x1ec/0x270 [ 119.549690][ T4443] do_notify_resume+0x1f70/0x2b0c [ 119.550490][ T4443] el0_svc+0x98/0x138 [ 119.551142][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 119.552015][ T4443] el0t_64_sync+0x18c/0x190 [ 119.695354][ T5184] loop0: detected capacity change from 0 to 32768 [ 119.701463][ T5184] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 119.702686][ T5184] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 119.705124][ T5184] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 119.706884][ T4406] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 119.707872][ T4406] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 119.720485][ T4406] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 119.722503][ T4406] gfs2: fsid=syz:syz.0: jid=0: Done [ 119.723351][ T5184] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 119.770380][ T5184] gfs2: fsid=syz:syz.0: found 1 quota changes [ 119.779591][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 119.781474][ T4443] CPU: 1 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 119.782575][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 119.784240][ T4443] Call trace: [ 119.784712][ T4443] dump_backtrace+0x1c8/0x1f4 [ 119.785445][ T4443] show_stack+0x2c/0x3c [ 119.786209][ T4443] __dump_stack+0x30/0x40 [ 119.786962][ T4443] dump_stack_lvl+0xf8/0x160 [ 119.787710][ T4443] dump_stack+0x1c/0x5c [ 119.788424][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 119.789232][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 119.790027][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 119.790747][ T4443] gfs2_put_super+0x1e0/0x764 [ 119.791465][ T4443] generic_shutdown_super+0x130/0x324 [ 119.792373][ T4443] kill_block_super+0x70/0xdc [ 119.793068][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 119.793786][ T4443] deactivate_locked_super+0xac/0x124 [ 119.794705][ T4443] deactivate_super+0xe8/0x108 [ 119.795490][ T4443] cleanup_mnt+0x37c/0x404 [ 119.796194][ T4443] __cleanup_mnt+0x20/0x30 [ 119.796856][ T4443] task_work_run+0x1ec/0x270 [ 119.797556][ T4443] do_notify_resume+0x1f70/0x2b0c [ 119.798406][ T4443] el0_svc+0x98/0x138 [ 119.799072][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 119.799945][ T4443] el0t_64_sync+0x18c/0x190 [ 119.940104][ T5187] loop0: detected capacity change from 0 to 32768 [ 119.943312][ T5187] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 119.944485][ T5187] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 119.947325][ T5187] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 119.949099][ T4409] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 119.950281][ T4409] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 119.976245][ T4409] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 25ms [ 119.977608][ T4409] gfs2: fsid=syz:syz.0: jid=0: Done [ 119.978455][ T5187] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 120.014811][ T5187] gfs2: fsid=syz:syz.0: found 1 quota changes [ 120.024486][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 120.027492][ T4443] CPU: 1 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 120.028696][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 120.030323][ T4443] Call trace: [ 120.030827][ T4443] dump_backtrace+0x1c8/0x1f4 [ 120.031564][ T4443] show_stack+0x2c/0x3c [ 120.032164][ T4443] __dump_stack+0x30/0x40 [ 120.032812][ T4443] dump_stack_lvl+0xf8/0x160 [ 120.033486][ T4443] dump_stack+0x1c/0x5c [ 120.034165][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 120.034934][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 120.035707][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 120.036469][ T4443] gfs2_put_super+0x1e0/0x764 [ 120.037299][ T4443] generic_shutdown_super+0x130/0x324 [ 120.038168][ T4443] kill_block_super+0x70/0xdc [ 120.038860][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 120.039537][ T4443] deactivate_locked_super+0xac/0x124 [ 120.040405][ T4443] deactivate_super+0xe8/0x108 [ 120.041194][ T4443] cleanup_mnt+0x37c/0x404 [ 120.041861][ T4443] __cleanup_mnt+0x20/0x30 [ 120.042541][ T4443] task_work_run+0x1ec/0x270 [ 120.043300][ T4443] do_notify_resume+0x1f70/0x2b0c [ 120.044114][ T4443] el0_svc+0x98/0x138 [ 120.044752][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 120.045550][ T4443] el0t_64_sync+0x18c/0x190 [ 120.189953][ T5190] loop0: detected capacity change from 0 to 32768 [ 120.193447][ T5190] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 120.194654][ T5190] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 120.197093][ T5190] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 120.198766][ T4406] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 120.199785][ T4406] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 120.212274][ T4406] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 120.214101][ T4406] gfs2: fsid=syz:syz.0: jid=0: Done [ 120.215148][ T5190] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 120.256791][ T5190] gfs2: fsid=syz:syz.0: found 1 quota changes [ 120.265479][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 120.268817][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 120.269932][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 120.271511][ T4443] Call trace: [ 120.272046][ T4443] dump_backtrace+0x1c8/0x1f4 [ 120.272763][ T4443] show_stack+0x2c/0x3c [ 120.273437][ T4443] __dump_stack+0x30/0x40 [ 120.274150][ T4443] dump_stack_lvl+0xf8/0x160 [ 120.274889][ T4443] dump_stack+0x1c/0x5c [ 120.275636][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 120.276478][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 120.277339][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 120.278182][ T4443] gfs2_put_super+0x1e0/0x764 [ 120.279002][ T4443] generic_shutdown_super+0x130/0x324 [ 120.279860][ T4443] kill_block_super+0x70/0xdc [ 120.280596][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 120.281321][ T4443] deactivate_locked_super+0xac/0x124 [ 120.282209][ T4443] deactivate_super+0xe8/0x108 [ 120.282950][ T4443] cleanup_mnt+0x37c/0x404 [ 120.283718][ T4443] __cleanup_mnt+0x20/0x30 [ 120.284473][ T4443] task_work_run+0x1ec/0x270 [ 120.285284][ T4443] do_notify_resume+0x1f70/0x2b0c [ 120.286151][ T4443] el0_svc+0x98/0x138 [ 120.286829][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 120.287638][ T4443] el0t_64_sync+0x18c/0x190 [ 120.434361][ T5193] loop0: detected capacity change from 0 to 32768 [ 120.437238][ T5193] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 120.438555][ T5193] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 120.441221][ T5193] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 120.442822][ T4409] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 120.443850][ T4409] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 120.455978][ T4409] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 120.458026][ T4409] gfs2: fsid=syz:syz.0: jid=0: Done [ 120.458872][ T5193] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 120.496674][ T5193] gfs2: fsid=syz:syz.0: found 1 quota changes [ 120.507083][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 120.509271][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 120.510407][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 120.511825][ T4443] Call trace: [ 120.512264][ T4443] dump_backtrace+0x1c8/0x1f4 [ 120.512981][ T4443] show_stack+0x2c/0x3c [ 120.513696][ T4443] __dump_stack+0x30/0x40 [ 120.514313][ T4443] dump_stack_lvl+0xf8/0x160 [ 120.515074][ T4443] dump_stack+0x1c/0x5c [ 120.515653][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 120.516418][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 120.517220][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 120.517955][ T4443] gfs2_put_super+0x1e0/0x764 [ 120.518715][ T4443] generic_shutdown_super+0x130/0x324 [ 120.519589][ T4443] kill_block_super+0x70/0xdc [ 120.520335][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 120.520988][ T4443] deactivate_locked_super+0xac/0x124 [ 120.521764][ T4443] deactivate_super+0xe8/0x108 [ 120.522431][ T4443] cleanup_mnt+0x37c/0x404 [ 120.523066][ T4443] __cleanup_mnt+0x20/0x30 [ 120.523729][ T4443] task_work_run+0x1ec/0x270 [ 120.524406][ T4443] do_notify_resume+0x1f70/0x2b0c [ 120.525150][ T4443] el0_svc+0x98/0x138 [ 120.525721][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 120.526524][ T4443] el0t_64_sync+0x18c/0x190 [ 120.645416][ T5196] loop0: detected capacity change from 0 to 32768 [ 120.648031][ T5196] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 120.649305][ T5196] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 120.651677][ T5196] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 120.653359][ T4406] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 120.654390][ T4406] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 120.666792][ T4406] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 12ms [ 120.668572][ T4406] gfs2: fsid=syz:syz.0: jid=0: Done [ 120.669585][ T5196] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 120.724158][ T5196] gfs2: fsid=syz:syz.0: found 1 quota changes [ 120.732366][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 120.734817][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 120.736091][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 120.737809][ T4443] Call trace: [ 120.738333][ T4443] dump_backtrace+0x1c8/0x1f4 [ 120.739139][ T4443] show_stack+0x2c/0x3c [ 120.739849][ T4443] __dump_stack+0x30/0x40 [ 120.740592][ T4443] dump_stack_lvl+0xf8/0x160 [ 120.741375][ T4443] dump_stack+0x1c/0x5c [ 120.742140][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 120.742946][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 120.743787][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 120.744569][ T4443] gfs2_put_super+0x1e0/0x764 [ 120.745356][ T4443] generic_shutdown_super+0x130/0x324 [ 120.746206][ T4443] kill_block_super+0x70/0xdc [ 120.746919][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 120.747610][ T4443] deactivate_locked_super+0xac/0x124 [ 120.748448][ T4443] deactivate_super+0xe8/0x108 [ 120.749211][ T4443] cleanup_mnt+0x37c/0x404 [ 120.749952][ T4443] __cleanup_mnt+0x20/0x30 [ 120.750747][ T4443] task_work_run+0x1ec/0x270 [ 120.751501][ T4443] do_notify_resume+0x1f70/0x2b0c [ 120.752294][ T4443] el0_svc+0x98/0x138 [ 120.752910][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 120.753700][ T4443] el0t_64_sync+0x18c/0x190 [ 120.895989][ T5199] loop0: detected capacity change from 0 to 32768 [ 120.901004][ T5199] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 120.902266][ T5199] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 120.904558][ T5199] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 120.907141][ T4406] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 120.908249][ T4406] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 120.920038][ T4406] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 11ms [ 120.921703][ T4406] gfs2: fsid=syz:syz.0: jid=0: Done [ 120.922667][ T5199] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 120.972411][ T5199] gfs2: fsid=syz:syz.0: found 1 quota changes [ 120.980858][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 120.983015][ T4443] CPU: 1 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 120.984173][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 120.985615][ T4443] Call trace: [ 120.986159][ T4443] dump_backtrace+0x1c8/0x1f4 [ 120.986926][ T4443] show_stack+0x2c/0x3c [ 120.987561][ T4443] __dump_stack+0x30/0x40 [ 120.988240][ T4443] dump_stack_lvl+0xf8/0x160 [ 120.988908][ T4443] dump_stack+0x1c/0x5c [ 120.989533][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 120.990294][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 120.991062][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 120.991759][ T4443] gfs2_put_super+0x1e0/0x764 [ 120.992447][ T4443] generic_shutdown_super+0x130/0x324 [ 120.993226][ T4443] kill_block_super+0x70/0xdc [ 120.993892][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 120.994567][ T4443] deactivate_locked_super+0xac/0x124 [ 120.995354][ T4443] deactivate_super+0xe8/0x108 [ 120.996181][ T4443] cleanup_mnt+0x37c/0x404 [ 120.996925][ T4443] __cleanup_mnt+0x20/0x30 [ 120.997633][ T4443] task_work_run+0x1ec/0x270 [ 120.998352][ T4443] do_notify_resume+0x1f70/0x2b0c [ 120.999124][ T4443] el0_svc+0x98/0x138 [ 120.999732][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 121.000527][ T4443] el0t_64_sync+0x18c/0x190 [ 121.143327][ T5202] loop0: detected capacity change from 0 to 32768 [ 121.145511][ T5202] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 121.146948][ T5202] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 121.149500][ T5202] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 121.151136][ T4407] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 121.152195][ T4407] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 121.162431][ T4407] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 121.164078][ T4407] gfs2: fsid=syz:syz.0: jid=0: Done [ 121.165074][ T5202] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 121.207773][ T5202] gfs2: fsid=syz:syz.0: found 1 quota changes [ 121.215812][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 121.218115][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 121.219311][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 121.221053][ T4443] Call trace: [ 121.221563][ T4443] dump_backtrace+0x1c8/0x1f4 [ 121.222291][ T4443] show_stack+0x2c/0x3c [ 121.222905][ T4443] __dump_stack+0x30/0x40 [ 121.223619][ T4443] dump_stack_lvl+0xf8/0x160 [ 121.224376][ T4443] dump_stack+0x1c/0x5c [ 121.225050][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 121.225896][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 121.226701][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 121.227482][ T4443] gfs2_put_super+0x1e0/0x764 [ 121.228324][ T4443] generic_shutdown_super+0x130/0x324 [ 121.229193][ T4443] kill_block_super+0x70/0xdc [ 121.229953][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 121.230720][ T4443] deactivate_locked_super+0xac/0x124 [ 121.231634][ T4443] deactivate_super+0xe8/0x108 [ 121.232399][ T4443] cleanup_mnt+0x37c/0x404 [ 121.233132][ T4443] __cleanup_mnt+0x20/0x30 [ 121.233845][ T4443] task_work_run+0x1ec/0x270 [ 121.234610][ T4443] do_notify_resume+0x1f70/0x2b0c [ 121.235416][ T4443] el0_svc+0x98/0x138 [ 121.236090][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 121.236926][ T4443] el0t_64_sync+0x18c/0x190 [ 121.380952][ T5205] loop0: detected capacity change from 0 to 32768 [ 121.384095][ T5205] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 121.385355][ T5205] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 121.389242][ T5205] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 121.390794][ T24] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 121.391921][ T24] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 121.402876][ T24] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 121.404219][ T24] gfs2: fsid=syz:syz.0: jid=0: Done [ 121.405545][ T5205] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 121.453421][ T5205] gfs2: fsid=syz:syz.0: found 1 quota changes [ 121.463318][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 121.465593][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 121.466806][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 121.468466][ T4443] Call trace: [ 121.468957][ T4443] dump_backtrace+0x1c8/0x1f4 [ 121.469749][ T4443] show_stack+0x2c/0x3c [ 121.470456][ T4443] __dump_stack+0x30/0x40 [ 121.471196][ T4443] dump_stack_lvl+0xf8/0x160 [ 121.471972][ T4443] dump_stack+0x1c/0x5c [ 121.472653][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 121.473474][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 121.474286][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 121.475046][ T4443] gfs2_put_super+0x1e0/0x764 [ 121.475759][ T4443] generic_shutdown_super+0x130/0x324 [ 121.476574][ T4443] kill_block_super+0x70/0xdc [ 121.477402][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 121.478098][ T4443] deactivate_locked_super+0xac/0x124 [ 121.478910][ T4443] deactivate_super+0xe8/0x108 [ 121.479657][ T4443] cleanup_mnt+0x37c/0x404 [ 121.480300][ T4443] __cleanup_mnt+0x20/0x30 [ 121.480923][ T4443] task_work_run+0x1ec/0x270 [ 121.481584][ T4443] do_notify_resume+0x1f70/0x2b0c [ 121.482391][ T4443] el0_svc+0x98/0x138 [ 121.482956][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 121.483709][ T4443] el0t_64_sync+0x18c/0x190 [ 121.624598][ T5208] loop0: detected capacity change from 0 to 32768 [ 121.626716][ T5208] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 121.627907][ T5208] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 121.630520][ T5208] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 121.632186][ T24] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 121.633385][ T24] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 121.644027][ T24] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 10ms [ 121.645389][ T24] gfs2: fsid=syz:syz.0: jid=0: Done [ 121.646988][ T5208] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 121.688439][ T5208] gfs2: fsid=syz:syz.0: found 1 quota changes [ 121.697337][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 121.699414][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 121.700641][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 121.702199][ T4443] Call trace: [ 121.702762][ T4443] dump_backtrace+0x1c8/0x1f4 [ 121.703536][ T4443] show_stack+0x2c/0x3c [ 121.704218][ T4443] __dump_stack+0x30/0x40 [ 121.704952][ T4443] dump_stack_lvl+0xf8/0x160 [ 121.705698][ T4443] dump_stack+0x1c/0x5c [ 121.706393][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 121.707280][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 121.708159][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 121.708993][ T4443] gfs2_put_super+0x1e0/0x764 [ 121.709787][ T4443] generic_shutdown_super+0x130/0x324 [ 121.710726][ T4443] kill_block_super+0x70/0xdc [ 121.711491][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 121.712222][ T4443] deactivate_locked_super+0xac/0x124 [ 121.713092][ T4443] deactivate_super+0xe8/0x108 [ 121.713837][ T4443] cleanup_mnt+0x37c/0x404 [ 121.714559][ T4443] __cleanup_mnt+0x20/0x30 [ 121.715241][ T4443] task_work_run+0x1ec/0x270 [ 121.715982][ T4443] do_notify_resume+0x1f70/0x2b0c [ 121.716884][ T4443] el0_svc+0x98/0x138 [ 121.717546][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 121.718453][ T4443] el0t_64_sync+0x18c/0x190 [ 121.862591][ T5211] loop0: detected capacity change from 0 to 32768 [ 121.866088][ T5211] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 121.867404][ T5211] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 121.870074][ T5211] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 121.871700][ T24] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 121.872742][ T24] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 121.886417][ T24] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms [ 121.887979][ T24] gfs2: fsid=syz:syz.0: jid=0: Done [ 121.888732][ T5211] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 121.928534][ T5211] gfs2: fsid=syz:syz.0: found 1 quota changes [ 121.937853][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 121.940103][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 121.941240][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 121.942795][ T4443] Call trace: [ 121.943339][ T4443] dump_backtrace+0x1c8/0x1f4 [ 121.944122][ T4443] show_stack+0x2c/0x3c [ 121.944835][ T4443] __dump_stack+0x30/0x40 [ 121.945522][ T4443] dump_stack_lvl+0xf8/0x160 [ 121.946326][ T4443] dump_stack+0x1c/0x5c [ 121.947042][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 121.947839][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 121.948706][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 121.949492][ T4443] gfs2_put_super+0x1e0/0x764 [ 121.950238][ T4443] generic_shutdown_super+0x130/0x324 [ 121.951048][ T4443] kill_block_super+0x70/0xdc [ 121.951868][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 121.952594][ T4443] deactivate_locked_super+0xac/0x124 [ 121.953478][ T4443] deactivate_super+0xe8/0x108 [ 121.954321][ T4443] cleanup_mnt+0x37c/0x404 [ 121.955078][ T4443] __cleanup_mnt+0x20/0x30 [ 121.955830][ T4443] task_work_run+0x1ec/0x270 [ 121.956641][ T4443] do_notify_resume+0x1f70/0x2b0c [ 121.957450][ T4443] el0_svc+0x98/0x138 [ 121.958103][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 121.958967][ T4443] el0t_64_sync+0x18c/0x190 [ 122.100221][ T5214] loop0: detected capacity change from 0 to 32768 [ 122.102425][ T5214] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 122.103536][ T5214] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 122.107289][ T5214] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 122.108901][ T4407] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 122.109966][ T4407] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 122.136630][ T4407] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 26ms [ 122.137925][ T4407] gfs2: fsid=syz:syz.0: jid=0: Done [ 122.138820][ T5214] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 122.183416][ T5214] gfs2: fsid=syz:syz.0: found 1 quota changes [ 122.191369][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 122.193816][ T4443] CPU: 1 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 122.195095][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 122.196829][ T4443] Call trace: [ 122.197413][ T4443] dump_backtrace+0x1c8/0x1f4 [ 122.198175][ T4443] show_stack+0x2c/0x3c [ 122.198835][ T4443] __dump_stack+0x30/0x40 [ 122.199569][ T4443] dump_stack_lvl+0xf8/0x160 [ 122.200339][ T4443] dump_stack+0x1c/0x5c [ 122.201007][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 122.201766][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 122.202522][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 122.203225][ T4443] gfs2_put_super+0x1e0/0x764 [ 122.203919][ T4443] generic_shutdown_super+0x130/0x324 [ 122.204699][ T4443] kill_block_super+0x70/0xdc [ 122.205427][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 122.206136][ T4443] deactivate_locked_super+0xac/0x124 [ 122.207019][ T4443] deactivate_super+0xe8/0x108 [ 122.207903][ T4443] cleanup_mnt+0x37c/0x404 [ 122.208659][ T4443] __cleanup_mnt+0x20/0x30 [ 122.209365][ T4443] task_work_run+0x1ec/0x270 [ 122.210094][ T4443] do_notify_resume+0x1f70/0x2b0c [ 122.210921][ T4443] el0_svc+0x98/0x138 [ 122.211603][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 122.212388][ T4443] el0t_64_sync+0x18c/0x190 [ 122.331063][ T5217] loop0: detected capacity change from 0 to 32768 [ 122.333342][ T5217] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 122.334655][ T5217] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 122.337758][ T5217] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 122.339529][ T24] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 122.340562][ T24] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 122.352300][ T24] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 11ms [ 122.353928][ T24] gfs2: fsid=syz:syz.0: jid=0: Done [ 122.354953][ T5217] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 122.390304][ T5217] gfs2: fsid=syz:syz.0: found 1 quota changes [ 122.398472][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 122.400780][ T4443] CPU: 1 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 122.401993][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 122.403695][ T4443] Call trace: [ 122.404206][ T4443] dump_backtrace+0x1c8/0x1f4 [ 122.404925][ T4443] show_stack+0x2c/0x3c [ 122.405640][ T4443] __dump_stack+0x30/0x40 [ 122.406404][ T4443] dump_stack_lvl+0xf8/0x160 [ 122.407140][ T4443] dump_stack+0x1c/0x5c [ 122.407773][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 122.408591][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 122.409436][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 122.410183][ T4443] gfs2_put_super+0x1e0/0x764 [ 122.410906][ T4443] generic_shutdown_super+0x130/0x324 [ 122.411764][ T4443] kill_block_super+0x70/0xdc [ 122.412506][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 122.413182][ T4443] deactivate_locked_super+0xac/0x124 [ 122.414065][ T4443] deactivate_super+0xe8/0x108 [ 122.414800][ T4443] cleanup_mnt+0x37c/0x404 [ 122.415499][ T4443] __cleanup_mnt+0x20/0x30 [ 122.416197][ T4443] task_work_run+0x1ec/0x270 [ 122.416948][ T4443] do_notify_resume+0x1f70/0x2b0c [ 122.417707][ T4443] el0_svc+0x98/0x138 [ 122.418331][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 122.419171][ T4443] el0t_64_sync+0x18c/0x190 [ 122.562541][ T5220] loop0: detected capacity change from 0 to 32768 [ 122.564675][ T5220] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 122.565992][ T5220] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 122.568425][ T5220] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 122.570272][ T24] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 122.571400][ T24] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 122.584743][ T24] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms [ 122.586206][ T24] gfs2: fsid=syz:syz.0: jid=0: Done [ 122.587111][ T5220] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 122.622096][ T5220] gfs2: fsid=syz:syz.0: found 1 quota changes [ 122.630925][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 122.633227][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 122.634388][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 122.635907][ T4443] Call trace: [ 122.636405][ T4443] dump_backtrace+0x1c8/0x1f4 [ 122.637124][ T4443] show_stack+0x2c/0x3c [ 122.637733][ T4443] __dump_stack+0x30/0x40 [ 122.638418][ T4443] dump_stack_lvl+0xf8/0x160 [ 122.639091][ T4443] dump_stack+0x1c/0x5c [ 122.639706][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 122.640580][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 122.641390][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 122.642146][ T4443] gfs2_put_super+0x1e0/0x764 [ 122.642898][ T4443] generic_shutdown_super+0x130/0x324 [ 122.643739][ T4443] kill_block_super+0x70/0xdc [ 122.644467][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 122.645162][ T4443] deactivate_locked_super+0xac/0x124 [ 122.645981][ T4443] deactivate_super+0xe8/0x108 [ 122.646730][ T4443] cleanup_mnt+0x37c/0x404 [ 122.647468][ T4443] __cleanup_mnt+0x20/0x30 [ 122.648169][ T4443] task_work_run+0x1ec/0x270 [ 122.648899][ T4443] do_notify_resume+0x1f70/0x2b0c [ 122.649648][ T4443] el0_svc+0x98/0x138 [ 122.650251][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 122.651012][ T4443] el0t_64_sync+0x18c/0x190 [ 122.795089][ T5223] loop0: detected capacity change from 0 to 32768 [ 122.797209][ T5223] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 122.798585][ T5223] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 122.801194][ T5223] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 122.802892][ T24] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 122.803986][ T24] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 122.817046][ T24] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms [ 122.818324][ T24] gfs2: fsid=syz:syz.0: jid=0: Done [ 122.819207][ T5223] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 122.859245][ T5223] gfs2: fsid=syz:syz.0: found 1 quota changes [ 122.867870][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 122.869846][ T4443] CPU: 1 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 122.870986][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 122.872576][ T4443] Call trace: [ 122.873111][ T4443] dump_backtrace+0x1c8/0x1f4 [ 122.873879][ T4443] show_stack+0x2c/0x3c [ 122.874520][ T4443] __dump_stack+0x30/0x40 [ 122.875182][ T4443] dump_stack_lvl+0xf8/0x160 [ 122.875978][ T4443] dump_stack+0x1c/0x5c [ 122.876665][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 122.877518][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 122.878389][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 122.879105][ T4443] gfs2_put_super+0x1e0/0x764 [ 122.879892][ T4443] generic_shutdown_super+0x130/0x324 [ 122.880710][ T4443] kill_block_super+0x70/0xdc [ 122.881425][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 122.882139][ T4443] deactivate_locked_super+0xac/0x124 [ 122.882957][ T4443] deactivate_super+0xe8/0x108 [ 122.883762][ T4443] cleanup_mnt+0x37c/0x404 [ 122.884460][ T4443] __cleanup_mnt+0x20/0x30 [ 122.885137][ T4443] task_work_run+0x1ec/0x270 [ 122.885864][ T4443] do_notify_resume+0x1f70/0x2b0c [ 122.886645][ T4443] el0_svc+0x98/0x138 [ 122.887264][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 122.888030][ T4443] el0t_64_sync+0x18c/0x190 [ 123.033465][ T5226] loop0: detected capacity change from 0 to 32768 [ 123.036357][ T5226] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 123.037723][ T5226] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 123.040212][ T5226] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 123.041858][ T4407] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 123.042897][ T4407] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 123.056323][ T4407] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms [ 123.057986][ T4407] gfs2: fsid=syz:syz.0: jid=0: Done [ 123.058832][ T5226] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 123.102683][ T5226] gfs2: fsid=syz:syz.0: found 1 quota changes [ 123.110780][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 123.113054][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 123.114176][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 123.115665][ T4443] Call trace: [ 123.116166][ T4443] dump_backtrace+0x1c8/0x1f4 [ 123.116884][ T4443] show_stack+0x2c/0x3c [ 123.117507][ T4443] __dump_stack+0x30/0x40 [ 123.118143][ T4443] dump_stack_lvl+0xf8/0x160 [ 123.118954][ T4443] dump_stack+0x1c/0x5c [ 123.119653][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 123.120505][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 123.121326][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 123.122093][ T4443] gfs2_put_super+0x1e0/0x764 [ 123.122817][ T4443] generic_shutdown_super+0x130/0x324 [ 123.123669][ T4443] kill_block_super+0x70/0xdc [ 123.124460][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 123.125221][ T4443] deactivate_locked_super+0xac/0x124 [ 123.126158][ T4443] deactivate_super+0xe8/0x108 [ 123.126960][ T4443] cleanup_mnt+0x37c/0x404 [ 123.127696][ T4443] __cleanup_mnt+0x20/0x30 [ 123.128429][ T4443] task_work_run+0x1ec/0x270 [ 123.129178][ T4443] do_notify_resume+0x1f70/0x2b0c [ 123.129960][ T4443] el0_svc+0x98/0x138 [ 123.130603][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 123.131409][ T4443] el0t_64_sync+0x18c/0x190 [ 123.273113][ T5229] loop0: detected capacity change from 0 to 32768 [ 123.275886][ T5229] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 123.277269][ T5229] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 123.279739][ T5229] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 123.281456][ T4407] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 123.282552][ T4407] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 123.293826][ T4407] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 11ms [ 123.296325][ T4407] gfs2: fsid=syz:syz.0: jid=0: Done [ 123.297196][ T5229] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 123.342732][ T5229] gfs2: fsid=syz:syz.0: found 1 quota changes [ 123.351734][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 123.354046][ T4443] CPU: 1 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 123.355219][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 123.356699][ T4443] Call trace: [ 123.357233][ T4443] dump_backtrace+0x1c8/0x1f4 [ 123.358022][ T4443] show_stack+0x2c/0x3c [ 123.358636][ T4443] __dump_stack+0x30/0x40 [ 123.359398][ T4443] dump_stack_lvl+0xf8/0x160 [ 123.360146][ T4443] dump_stack+0x1c/0x5c [ 123.360812][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 123.361602][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 123.362408][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 123.363133][ T4443] gfs2_put_super+0x1e0/0x764 [ 123.363853][ T4443] generic_shutdown_super+0x130/0x324 [ 123.364723][ T4443] kill_block_super+0x70/0xdc [ 123.365417][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 123.366079][ T4443] deactivate_locked_super+0xac/0x124 [ 123.367022][ T4443] deactivate_super+0xe8/0x108 [ 123.367846][ T4443] cleanup_mnt+0x37c/0x404 [ 123.368595][ T4443] __cleanup_mnt+0x20/0x30 [ 123.369321][ T4443] task_work_run+0x1ec/0x270 [ 123.370034][ T4443] do_notify_resume+0x1f70/0x2b0c [ 123.370836][ T4443] el0_svc+0x98/0x138 [ 123.371442][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 123.372264][ T4443] el0t_64_sync+0x18c/0x190 1970/01/01 00:02:03 executed programs: 256 [ 123.516284][ T5232] loop0: detected capacity change from 0 to 32768 [ 123.521835][ T5232] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 123.523184][ T5232] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 123.525618][ T5232] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 123.527644][ T4409] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 123.528798][ T4409] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 123.540562][ T4409] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 11ms [ 123.542294][ T4409] gfs2: fsid=syz:syz.0: jid=0: Done [ 123.543282][ T5232] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 123.592659][ T5232] gfs2: fsid=syz:syz.0: found 1 quota changes [ 123.601569][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 123.604079][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 123.605280][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 123.606870][ T4443] Call trace: [ 123.607396][ T4443] dump_backtrace+0x1c8/0x1f4 [ 123.608165][ T4443] show_stack+0x2c/0x3c [ 123.608837][ T4443] __dump_stack+0x30/0x40 [ 123.609526][ T4443] dump_stack_lvl+0xf8/0x160 [ 123.610214][ T4443] dump_stack+0x1c/0x5c [ 123.610860][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 123.611729][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 123.612520][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 123.613305][ T4443] gfs2_put_super+0x1e0/0x764 [ 123.614113][ T4443] generic_shutdown_super+0x130/0x324 [ 123.615035][ T4443] kill_block_super+0x70/0xdc [ 123.615832][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 123.616515][ T4443] deactivate_locked_super+0xac/0x124 [ 123.617388][ T4443] deactivate_super+0xe8/0x108 [ 123.618174][ T4443] cleanup_mnt+0x37c/0x404 [ 123.618840][ T4443] __cleanup_mnt+0x20/0x30 [ 123.619517][ T4443] task_work_run+0x1ec/0x270 [ 123.620301][ T4443] do_notify_resume+0x1f70/0x2b0c [ 123.621105][ T4443] el0_svc+0x98/0x138 [ 123.621709][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 123.622500][ T4443] el0t_64_sync+0x18c/0x190 [ 123.762490][ T5235] loop0: detected capacity change from 0 to 32768 [ 123.764817][ T5235] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 123.766170][ T5235] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 123.768748][ T5235] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 123.770595][ T4406] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 123.771635][ T4406] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 123.785950][ T4406] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 14ms [ 123.787717][ T4406] gfs2: fsid=syz:syz.0: jid=0: Done [ 123.788714][ T5235] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 123.829561][ T5235] gfs2: fsid=syz:syz.0: found 1 quota changes [ 123.837979][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 123.840082][ T4443] CPU: 1 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 123.841216][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 123.842658][ T4443] Call trace: [ 123.843126][ T4443] dump_backtrace+0x1c8/0x1f4 [ 123.843810][ T4443] show_stack+0x2c/0x3c [ 123.844464][ T4443] __dump_stack+0x30/0x40 [ 123.845104][ T4443] dump_stack_lvl+0xf8/0x160 [ 123.845781][ T4443] dump_stack+0x1c/0x5c [ 123.846534][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 123.847382][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 123.848136][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 123.848906][ T4443] gfs2_put_super+0x1e0/0x764 [ 123.849624][ T4443] generic_shutdown_super+0x130/0x324 [ 123.850453][ T4443] kill_block_super+0x70/0xdc [ 123.851158][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 123.851889][ T4443] deactivate_locked_super+0xac/0x124 [ 123.852689][ T4443] deactivate_super+0xe8/0x108 [ 123.853425][ T4443] cleanup_mnt+0x37c/0x404 [ 123.854162][ T4443] __cleanup_mnt+0x20/0x30 [ 123.854860][ T4443] task_work_run+0x1ec/0x270 [ 123.855625][ T4443] do_notify_resume+0x1f70/0x2b0c [ 123.856416][ T4443] el0_svc+0x98/0x138 [ 123.857017][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 123.857798][ T4443] el0t_64_sync+0x18c/0x190 [ 124.000559][ T5238] loop0: detected capacity change from 0 to 32768 [ 124.002708][ T5238] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 124.004136][ T5238] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 124.007729][ T5238] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 124.009440][ T4409] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 124.010565][ T4409] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 124.026766][ T4409] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 16ms [ 124.028536][ T4409] gfs2: fsid=syz:syz.0: jid=0: Done [ 124.029595][ T5238] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 124.069594][ T5238] gfs2: fsid=syz:syz.0: found 1 quota changes [ 124.086806][ T4443] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 124.089162][ T4443] CPU: 0 PID: 4443 Comm: syz-executor Not tainted syzkaller #0 [ 124.090303][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 124.091829][ T4443] Call trace: [ 124.092332][ T4443] dump_backtrace+0x1c8/0x1f4 [ 124.093116][ T4443] show_stack+0x2c/0x3c [ 124.093809][ T4443] __dump_stack+0x30/0x40 [ 124.094507][ T4443] dump_stack_lvl+0xf8/0x160 [ 124.095287][ T4443] dump_stack+0x1c/0x5c [ 124.095931][ T4443] gfs2_assert_warn_i+0x16c/0x26c [ 124.096722][ T4443] gfs2_quota_cleanup+0x454/0x65c [ 124.097601][ T4443] gfs2_make_fs_ro+0x358/0x430 [ 124.098393][ T4443] gfs2_put_super+0x1e0/0x764 [ 124.099152][ T4443] generic_shutdown_super+0x130/0x324 [ 124.100017][ T4443] kill_block_super+0x70/0xdc [ 124.100753][ T4443] gfs2_kill_sb+0xc0/0xd4 [ 124.101452][ T4443] deactivate_locked_super+0xac/0x124 [ 124.102286][ T4443] deactivate_super+0xe8/0x108 [ 124.103038][ T4443] cleanup_mnt+0x37c/0x404 [ 124.103735][ T4443] __cleanup_mnt+0x20/0x30 [ 124.104430][ T4443] task_work_run+0x1ec/0x270 [ 124.105185][ T4443] do_notify_resume+0x1f70/0x2b0c [ 124.106014][ T4443] el0_svc+0x98/0x138 [ 124.106713][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 124.107502][ T4443] el0t_64_sync+0x18c/0x190 [ 124.249566][ T5241] loop0: detected capacity change from 0 to 32768 [ 124.252025][ T5241] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 124.253319][ T5241] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 124.256694][ T5241] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 124.258434][ T24] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 124.259476][ T24] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 124.285967][ T24] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 26ms [ 124.287383][ T24] gfs2: fsid=syz:syz.0: jid=0: Done [ 124.288273][ T5241] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 124.325482][ T5241] gfs2: fsid=syz:syz.0: found 1 quota changes [ 124.325484][ T5243] gfs2: fsid=syz:syz.0: gfs2_quotad: sync error -57 [ 124.536185][ T51] [ 124.536572][ T51] ============================================ [ 124.537479][ T51] WARNING: possible recursive locking detected [ 124.538324][ T51] syzkaller #0 Not tainted [ 124.539065][ T51] -------------------------------------------- [ 124.540033][ T51] kworker/1:1H/51 is trying to acquire lock: [ 124.541014][ T51] ffff0000d9911558 (&gl->gl_lockref.lock){+.+.}-{2:2}, at: lockref_get+0x20/0x78 [ 124.542513][ T51] [ 124.542513][ T51] but task is already holding lock: [ 124.543655][ T51] ffff0000d9911558 (&gl->gl_lockref.lock){+.+.}-{2:2}, at: glock_work_func+0x98/0x428 [ 124.545149][ T51] [ 124.545149][ T51] other info that might help us debug this: [ 124.546448][ T51] Possible unsafe locking scenario: [ 124.546448][ T51] [ 124.547577][ T51] CPU0 [ 124.548046][ T51] ---- [ 124.548554][ T51] lock(&gl->gl_lockref.lock); [ 124.549287][ T51] lock(&gl->gl_lockref.lock); [ 124.550083][ T51] [ 124.550083][ T51] *** DEADLOCK *** [ 124.550083][ T51] [ 124.551395][ T51] May be due to missing lock nesting notation [ 124.551395][ T51] [ 124.552782][ T51] 3 locks held by kworker/1:1H/51: [ 124.553598][ T51] #0: ffff0000c4fbc538 ((wq_completion)glock_workqueue){+.+.}-{0:0}, at: process_one_work+0x6b4/0x13a8 [ 124.555473][ T51] #1: ffff80001ce47c20 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6f8/0x13a8 [ 124.557515][ T51] #2: ffff0000d9911558 (&gl->gl_lockref.lock){+.+.}-{2:2}, at: glock_work_func+0x98/0x428 [ 124.559177][ T51] [ 124.559177][ T51] stack backtrace: [ 124.560074][ T51] CPU: 1 PID: 51 Comm: kworker/1:1H Not tainted syzkaller #0 [ 124.561234][ T51] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 124.562913][ T51] Workqueue: glock_workqueue glock_work_func [ 124.563876][ T51] Call trace: [ 124.564364][ T51] dump_backtrace+0x1c8/0x1f4 [ 124.565126][ T51] show_stack+0x2c/0x3c [ 124.565774][ T51] __dump_stack+0x30/0x40 [ 124.566479][ T51] dump_stack_lvl+0xf8/0x160 [ 124.567195][ T51] dump_stack+0x1c/0x5c [ 124.567910][ T51] __lock_acquire+0x18b4/0x6544 [ 124.568603][ T51] lock_acquire+0x20c/0x644 [ 124.569255][ T51] _raw_spin_lock+0x54/0x6c [ 124.569999][ T51] lockref_get+0x20/0x78 [ 124.570726][ T51] do_xmote+0x4d8/0x1198 [ 124.571411][ T51] run_queue+0x458/0x690 [ 124.572091][ T51] glock_work_func+0x1fc/0x428 [ 124.572822][ T51] process_one_work+0x7f4/0x13a8 [ 124.573590][ T51] worker_thread+0x8c8/0xfbc [ 124.574311][ T51] kthread+0x250/0x2d8 [ 124.574985][ T51] ret_from_fork+0x10/0x20