fsid=syz:syz.0: jid=0: Looking at journal...
[ 415.442706][ T24] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 223ms
[ 415.451271][ T24] gfs2: fsid=syz:syz.0: jid=0: Done
[ 415.456744][ T6658] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 415.507377][ T6662] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed - function = gfs2_qd_dispose, file = fs/gfs2/quota.c, line = 129
[ 415.526031][ T6662] CPU: 0 UID: 0 PID: 6662 Comm: gfs2_quotad/syz Not tainted syzkaller #0 PREEMPT(none)
[ 415.526170][ T6662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 415.526256][ T6662] Call Trace:
[ 415.526309][ T6662]
[ 415.526361][ T6662] __dump_stack+0x26/0x30
[ 415.526532][ T6662] dump_stack_lvl+0x1df/0x270
[ 415.526708][ T6662] dump_stack+0x1e/0x25
[ 415.526850][ T6662] gfs2_assert_warn_i+0x2d8/0x470
[ 415.527035][ T6662] gfs2_qd_dispose+0x7dd/0x9e0
[ 415.527250][ T6662] qd_put+0x190/0x1c0
[ 415.527429][ T6662] qdsb_put+0x37c/0x480
[ 415.527601][ T6662] gfs2_quota_sync+0x79b/0xae0
[ 415.527817][ T6662] gfs2_quotad+0x9e0/0x1780
[ 415.527991][ T6662] ? kmsan_internal_set_shadow_origin+0x7a/0x110
[ 415.528215][ T6662] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 415.528401][ T6662] kthread+0xd5c/0xf00
[ 415.528529][ T6662] ? __pfx_gfs2_quotad+0x10/0x10
[ 415.528734][ T6662] ? __pfx_kthread+0x10/0x10
[ 415.528870][ T6662] ret_from_fork+0x1f5/0x4c0
[ 415.529049][ T6662] ? __pfx_kthread+0x10/0x10
[ 415.529183][ T6662] ret_from_fork_asm+0x1a/0x30
[ 415.529385][ T6662]
[ 415.548250][ T6658] syz.0.134: attempt to access beyond end of device
[ 415.548250][ T6658] loop0: rw=12288, sector=36024364612714496, nr_sectors = 8 limit=32768
[ 415.683052][ T6658] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 2049 (type: exp=14, found=8), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430
[ 415.698886][ T6658] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 415.722394][ T6658] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 415.731328][ T6658] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 415.739394][ T6658] gfs2: fsid=syz:syz.0: File system withdrawn
[ 415.745746][ T6658] CPU: 1 UID: 0 PID: 6658 Comm: syz.0.134 Not tainted syzkaller #0 PREEMPT(none)
[ 415.745882][ T6658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 415.745971][ T6658] Call Trace:
[ 415.746022][ T6658]
[ 415.746074][ T6658] __dump_stack+0x26/0x30
[ 415.746237][ T6658] dump_stack_lvl+0x1df/0x270
[ 415.746410][ T6658] dump_stack+0x1e/0x25
[ 415.746560][ T6658] gfs2_withdraw+0x1ec1/0x2020
[ 415.746762][ T6658] gfs2_metatype_check_ii+0x113/0x140
[ 415.746925][ T6658] gfs2_quota_init+0x25bf/0x2730
[ 415.747181][ T6658] gfs2_make_fs_rw+0x1d5/0x460
[ 415.747350][ T6658] gfs2_fill_super+0x3d31/0x3f50
[ 415.747504][ T6658] ? init_locking+0xed/0x500
[ 415.747685][ T6658] get_tree_bdev_flags+0x6e6/0x920
[ 415.747892][ T6658] ? __pfx_gfs2_fill_super+0x10/0x10
[ 415.748044][ T6658] ? __pfx_gfs2_fill_super+0x10/0x10
[ 415.748188][ T6658] ? __pfx_gfs2_get_tree+0x10/0x10
[ 415.748335][ T6658] get_tree_bdev+0x38/0x50
[ 415.748468][ T6658] gfs2_get_tree+0x57/0x350
[ 415.748618][ T6658] ? __pfx_gfs2_get_tree+0x10/0x10
[ 415.748770][ T6658] vfs_get_tree+0xb3/0x5c0
[ 415.748916][ T6658] do_new_mount+0x839/0x15f0
[ 415.749100][ T6658] ? kmsan_get_metadata+0xfb/0x160
[ 415.749286][ T6658] path_mount+0x747/0x1fb0
[ 415.749502][ T6658] __se_sys_mount+0x6f7/0x7e0
[ 415.749694][ T6658] ? kmsan_internal_unpoison_memory+0x14/0x20
[ 415.749932][ T6658] __x64_sys_mount+0xe4/0x150
[ 415.750139][ T6658] x64_sys_call+0x3604/0x3e30
[ 415.750318][ T6658] do_syscall_64+0xd9/0xfa0
[ 415.750501][ T6658] ? irqentry_exit+0x16/0x60
[ 415.750674][ T6658] ? clear_bhb_loop+0x40/0x90
[ 415.750836][ T6658] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 415.750989][ T6658] RIP: 0033:0x7fc16a59066a
[ 415.751108][ T6658] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 415.751224][ T6658] RSP: 002b:00007ffd39c71d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 415.751354][ T6658] RAX: ffffffffffffffda RBX: 00007ffd39c71dc0 RCX: 00007fc16a59066a
[ 415.751452][ T6658] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 00007ffd39c71d80
[ 415.751548][ T6658] RBP: 0000200000000000 R08: 00007ffd39c71dc0 R09: 0000000000000000
[ 415.751639][ T6658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100
[ 415.751726][ T6658] R13: 00007ffd39c71d80 R14: 000000000001277f R15: 00002000000001c0
[ 415.751859][ T6658]
[ 415.989542][ T6658] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 417.008670][ T6663] loop0: detected capacity change from 0 to 32768
[ 417.033436][ T6663] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 417.042054][ T6663] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 417.063882][ T6663] gfs2: fsid=syz:syz.0: journal 0 mapped with 18 extents in 1ms
[ 417.078793][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 417.085999][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 417.297439][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 211ms
[ 417.306002][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 417.311675][ T6663] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 417.359029][ T6667] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed - function = gfs2_qd_dispose, file = fs/gfs2/quota.c, line = 129
[ 417.378099][ T6667] CPU: 1 UID: 0 PID: 6667 Comm: gfs2_quotad/syz Not tainted syzkaller #0 PREEMPT(none)
[ 417.378238][ T6667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 417.378320][ T6667] Call Trace:
[ 417.378370][ T6667]
[ 417.378420][ T6667] __dump_stack+0x26/0x30
[ 417.378587][ T6667] dump_stack_lvl+0x1df/0x270
[ 417.378760][ T6667] dump_stack+0x1e/0x25
[ 417.378925][ T6667] gfs2_assert_warn_i+0x2d8/0x470
[ 417.379096][ T6667] gfs2_qd_dispose+0x7dd/0x9e0
[ 417.379310][ T6667] qd_put+0x190/0x1c0
[ 417.379489][ T6667] qdsb_put+0x37c/0x480
[ 417.379667][ T6667] gfs2_quota_sync+0x79b/0xae0
[ 417.379886][ T6667] gfs2_quotad+0x9e0/0x1780
[ 417.380052][ T6667] ? kmsan_internal_set_shadow_origin+0x7a/0x110
[ 417.380273][ T6667] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 417.380458][ T6667] kthread+0xd5c/0xf00
[ 417.380589][ T6667] ? __pfx_gfs2_quotad+0x10/0x10
[ 417.380793][ T6667] ? __pfx_kthread+0x10/0x10
[ 417.380927][ T6667] ret_from_fork+0x1f5/0x4c0
[ 417.381106][ T6667] ? __pfx_kthread+0x10/0x10
[ 417.381243][ T6667] ret_from_fork_asm+0x1a/0x30
[ 417.381451][ T6667]
[ 417.413762][ T6663] syz.0.135: attempt to access beyond end of device
[ 417.413762][ T6663] loop0: rw=12288, sector=36024364612714496, nr_sectors = 8 limit=32768
[ 417.534786][ T6663] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 2049 (type: exp=14, found=8), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430
[ 417.550674][ T6663] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 417.572785][ T6663] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 417.582547][ T6663] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 417.589675][ T6663] gfs2: fsid=syz:syz.0: File system withdrawn
[ 417.596095][ T6663] CPU: 0 UID: 0 PID: 6663 Comm: syz.0.135 Not tainted syzkaller #0 PREEMPT(none)
[ 417.596232][ T6663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 417.596317][ T6663] Call Trace:
[ 417.596370][ T6663]
[ 417.596439][ T6663] __dump_stack+0x26/0x30
[ 417.596616][ T6663] dump_stack_lvl+0x1df/0x270
[ 417.596790][ T6663] dump_stack+0x1e/0x25
[ 417.596938][ T6663] gfs2_withdraw+0x1ec1/0x2020
[ 417.597131][ T6663] gfs2_metatype_check_ii+0x113/0x140
[ 417.597288][ T6663] gfs2_quota_init+0x25bf/0x2730
[ 417.597544][ T6663] gfs2_make_fs_rw+0x1d5/0x460
[ 417.597714][ T6663] gfs2_fill_super+0x3d31/0x3f50
[ 417.597865][ T6663] ? init_locking+0xed/0x500
[ 417.598045][ T6663] get_tree_bdev_flags+0x6e6/0x920
[ 417.598244][ T6663] ? __pfx_gfs2_fill_super+0x10/0x10
[ 417.598395][ T6663] ? __pfx_gfs2_fill_super+0x10/0x10
[ 417.598538][ T6663] ? __pfx_gfs2_get_tree+0x10/0x10
[ 417.598691][ T6663] get_tree_bdev+0x38/0x50
[ 417.598823][ T6663] gfs2_get_tree+0x57/0x350
[ 417.598974][ T6663] ? __pfx_gfs2_get_tree+0x10/0x10
[ 417.599116][ T6663] vfs_get_tree+0xb3/0x5c0
[ 417.599262][ T6663] do_new_mount+0x839/0x15f0
[ 417.599448][ T6663] ? kmsan_get_metadata+0xfb/0x160
[ 417.599640][ T6663] path_mount+0x747/0x1fb0
[ 417.599858][ T6663] __se_sys_mount+0x6f7/0x7e0
[ 417.600046][ T6663] ? kmsan_internal_unpoison_memory+0x14/0x20
[ 417.600274][ T6663] __x64_sys_mount+0xe4/0x150
[ 417.600476][ T6663] x64_sys_call+0x3604/0x3e30
[ 417.600667][ T6663] do_syscall_64+0xd9/0xfa0
[ 417.600848][ T6663] ? irqentry_exit+0x16/0x60
[ 417.601018][ T6663] ? clear_bhb_loop+0x40/0x90
[ 417.601172][ T6663] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 417.601326][ T6663] RIP: 0033:0x7fc16a59066a
[ 417.601443][ T6663] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 417.601591][ T6663] RSP: 002b:00007ffd39c71d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 417.601728][ T6663] RAX: ffffffffffffffda RBX: 00007ffd39c71dc0 RCX: 00007fc16a59066a
[ 417.601825][ T6663] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 00007ffd39c71d80
[ 417.601918][ T6663] RBP: 0000200000000000 R08: 00007ffd39c71dc0 R09: 0000000000000000
[ 417.602008][ T6663] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100
[ 417.602094][ T6663] R13: 00007ffd39c71d80 R14: 000000000001277f R15: 00002000000001c0
[ 417.602221][ T6663]
[ 417.839940][ T6663] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 418.865330][ T6668] loop0: detected capacity change from 0 to 32768
[ 418.884957][ T6668] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 418.893501][ T6668] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 418.917845][ T6668] gfs2: fsid=syz:syz.0: journal 0 mapped with 18 extents in 1ms
[ 418.929803][ T24] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 418.936952][ T24] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 419.129558][ T24] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 192ms
[ 419.137983][ T24] gfs2: fsid=syz:syz.0: jid=0: Done
[ 419.143577][ T6668] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 419.197415][ T6668] syz.0.136: attempt to access beyond end of device
[ 419.197415][ T6668] loop0: rw=12288, sector=36024364612714496, nr_sectors = 8 limit=32768
[ 419.239680][ T6668] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 2049 (type: exp=14, found=8), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430
[ 419.255568][ T6668] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 419.277603][ T6668] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 419.286625][ T6668] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 419.293980][ T6668] gfs2: fsid=syz:syz.0: File system withdrawn
[ 419.300212][ T6668] CPU: 1 UID: 0 PID: 6668 Comm: syz.0.136 Not tainted syzkaller #0 PREEMPT(none)
[ 419.300343][ T6668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 419.300435][ T6668] Call Trace:
[ 419.300487][ T6668]
[ 419.300540][ T6668] __dump_stack+0x26/0x30
[ 419.300707][ T6668] dump_stack_lvl+0x1df/0x270
[ 419.300865][ T6668] dump_stack+0x1e/0x25
[ 419.300960][ T6668] gfs2_withdraw+0x1ec1/0x2020
[ 419.301091][ T6668] gfs2_metatype_check_ii+0x113/0x140
[ 419.301194][ T6668] gfs2_quota_init+0x25bf/0x2730
[ 419.301357][ T6668] gfs2_make_fs_rw+0x1d5/0x460
[ 419.301464][ T6668] gfs2_fill_super+0x3d31/0x3f50
[ 419.301560][ T6668] ? init_locking+0xed/0x500
[ 419.301673][ T6668] get_tree_bdev_flags+0x6e6/0x920
[ 419.301800][ T6668] ? __pfx_gfs2_fill_super+0x10/0x10
[ 419.301895][ T6668] ? __pfx_gfs2_fill_super+0x10/0x10
[ 419.301984][ T6668] ? __pfx_gfs2_get_tree+0x10/0x10
[ 419.302076][ T6668] get_tree_bdev+0x38/0x50
[ 419.302158][ T6668] gfs2_get_tree+0x57/0x350
[ 419.302252][ T6668] ? __pfx_gfs2_get_tree+0x10/0x10
[ 419.302344][ T6668] vfs_get_tree+0xb3/0x5c0
[ 419.302438][ T6668] do_new_mount+0x839/0x15f0
[ 419.302557][ T6668] ? kmsan_get_metadata+0xfb/0x160
[ 419.302670][ T6668] path_mount+0x747/0x1fb0
[ 419.302807][ T6668] __se_sys_mount+0x6f7/0x7e0
[ 419.302926][ T6668] ? kmsan_internal_unpoison_memory+0x14/0x20
[ 419.303069][ T6668] __x64_sys_mount+0xe4/0x150
[ 419.303197][ T6668] x64_sys_call+0x3604/0x3e30
[ 419.303309][ T6668] do_syscall_64+0xd9/0xfa0
[ 419.303426][ T6668] ? irqentry_exit+0x16/0x60
[ 419.303531][ T6668] ? clear_bhb_loop+0x40/0x90
[ 419.303630][ T6668] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 419.303725][ T6668] RIP: 0033:0x7fc16a59066a
[ 419.303799][ T6668] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 419.303873][ T6668] RSP: 002b:00007ffd39c71d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 419.303959][ T6668] RAX: ffffffffffffffda RBX: 00007ffd39c71dc0 RCX: 00007fc16a59066a
[ 419.304022][ T6668] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 00007ffd39c71d80
[ 419.304081][ T6668] RBP: 0000200000000000 R08: 00007ffd39c71dc0 R09: 0000000000000000
[ 419.304139][ T6668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100
[ 419.304194][ T6668] R13: 00007ffd39c71d80 R14: 000000000001277f R15: 00002000000001c0
[ 419.304272][ T6668]
[ 419.600582][ T6668] gfs2: fsid=syz:syz.0: can't make FS RW: -5
2025/10/13 04:48:07 executed programs: 122
[ 420.616104][ T6673] loop0: detected capacity change from 0 to 32768
[ 420.642063][ T6673] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 420.651605][ T6673] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 420.675764][ T6673] gfs2: fsid=syz:syz.0: journal 0 mapped with 18 extents in 1ms
[ 420.688188][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 420.695314][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 420.933403][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 238ms
[ 420.941950][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 420.947408][ T6673] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 421.010463][ T6673] syz.0.137: attempt to access beyond end of device
[ 421.010463][ T6673] loop0: rw=12288, sector=36024364612714496, nr_sectors = 8 limit=32768
[ 421.052170][ T6673] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 2049 (type: exp=14, found=8), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430
[ 421.068802][ T6673] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 421.091514][ T6673] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 421.100554][ T6673] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 421.107612][ T6673] gfs2: fsid=syz:syz.0: File system withdrawn
[ 421.114016][ T6673] CPU: 0 UID: 0 PID: 6673 Comm: syz.0.137 Not tainted syzkaller #0 PREEMPT(none)
[ 421.114152][ T6673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 421.114234][ T6673] Call Trace:
[ 421.114284][ T6673]
[ 421.114340][ T6673] __dump_stack+0x26/0x30
[ 421.114508][ T6673] dump_stack_lvl+0x1df/0x270
[ 421.114678][ T6673] dump_stack+0x1e/0x25
[ 421.114833][ T6673] gfs2_withdraw+0x1ec1/0x2020
[ 421.115033][ T6673] gfs2_metatype_check_ii+0x113/0x140
[ 421.115197][ T6673] gfs2_quota_init+0x25bf/0x2730
[ 421.115460][ T6673] gfs2_make_fs_rw+0x1d5/0x460
[ 421.115623][ T6673] gfs2_fill_super+0x3d31/0x3f50
[ 421.115777][ T6673] ? init_locking+0xed/0x500
[ 421.115962][ T6673] get_tree_bdev_flags+0x6e6/0x920
[ 421.116178][ T6673] ? __pfx_gfs2_fill_super+0x10/0x10
[ 421.116336][ T6673] ? __pfx_gfs2_fill_super+0x10/0x10
[ 421.116484][ T6673] ? __pfx_gfs2_get_tree+0x10/0x10
[ 421.116633][ T6673] get_tree_bdev+0x38/0x50
[ 421.116769][ T6673] gfs2_get_tree+0x57/0x350
[ 421.116918][ T6673] ? __pfx_gfs2_get_tree+0x10/0x10
[ 421.117064][ T6673] vfs_get_tree+0xb3/0x5c0
[ 421.117212][ T6673] do_new_mount+0x839/0x15f0
[ 421.117404][ T6673] ? kmsan_get_metadata+0xfb/0x160
[ 421.117586][ T6673] path_mount+0x747/0x1fb0
[ 421.117804][ T6673] __se_sys_mount+0x6f7/0x7e0
[ 421.117995][ T6673] ? kmsan_internal_unpoison_memory+0x14/0x20
[ 421.118222][ T6673] __x64_sys_mount+0xe4/0x150
[ 421.118432][ T6673] x64_sys_call+0x3604/0x3e30
[ 421.118611][ T6673] do_syscall_64+0xd9/0xfa0
[ 421.118793][ T6673] ? irqentry_exit+0x16/0x60
[ 421.118962][ T6673] ? clear_bhb_loop+0x40/0x90
[ 421.119118][ T6673] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 421.119272][ T6673] RIP: 0033:0x7fc16a59066a
[ 421.119394][ T6673] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 421.119510][ T6673] RSP: 002b:00007ffd39c71d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 421.119642][ T6673] RAX: ffffffffffffffda RBX: 00007ffd39c71dc0 RCX: 00007fc16a59066a
[ 421.119741][ T6673] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 00007ffd39c71d80
[ 421.119836][ T6673] RBP: 0000200000000000 R08: 00007ffd39c71dc0 R09: 0000000000000000
[ 421.119929][ T6673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100
[ 421.120016][ T6673] R13: 00007ffd39c71d80 R14: 000000000001277f R15: 00002000000001c0
[ 421.120143][ T6673]
[ 421.390617][ T6673] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 422.435261][ T6678] loop0: detected capacity change from 0 to 32768
[ 422.454941][ T6678] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 422.463464][ T6678] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 422.489899][ T6678] gfs2: fsid=syz:syz.0: journal 0 mapped with 18 extents in 1ms
[ 422.503582][ T24] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 422.510771][ T24] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 422.726322][ T24] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 215ms
[ 422.734915][ T24] gfs2: fsid=syz:syz.0: jid=0: Done
[ 422.741177][ T6678] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 422.775903][ T6682] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed - function = gfs2_qd_dispose, file = fs/gfs2/quota.c, line = 129
[ 422.792167][ T6682] CPU: 0 UID: 0 PID: 6682 Comm: gfs2_quotad/syz Not tainted syzkaller #0 PREEMPT(none)
[ 422.792309][ T6682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 422.792396][ T6682] Call Trace:
[ 422.792453][ T6682]
[ 422.792504][ T6682] __dump_stack+0x26/0x30
[ 422.792674][ T6682] dump_stack_lvl+0x1df/0x270
[ 422.792845][ T6682] dump_stack+0x1e/0x25
[ 422.793000][ T6682] gfs2_assert_warn_i+0x2d8/0x470
[ 422.793174][ T6682] gfs2_qd_dispose+0x7dd/0x9e0
[ 422.793400][ T6682] qd_put+0x190/0x1c0
[ 422.793584][ T6682] qdsb_put+0x37c/0x480
[ 422.793761][ T6682] gfs2_quota_sync+0x79b/0xae0
[ 422.793976][ T6682] gfs2_quotad+0x9e0/0x1780
[ 422.794154][ T6682] ? kmsan_internal_set_shadow_origin+0x7a/0x110
[ 422.794378][ T6682] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 422.794571][ T6682] kthread+0xd5c/0xf00
[ 422.794702][ T6682] ? __pfx_gfs2_quotad+0x10/0x10
[ 422.794902][ T6682] ? __pfx_kthread+0x10/0x10
[ 422.795036][ T6682] ret_from_fork+0x1f5/0x4c0
[ 422.795216][ T6682] ? __pfx_kthread+0x10/0x10
[ 422.795351][ T6682] ret_from_fork_asm+0x1a/0x30
[ 422.795564][ T6682]
[ 422.839154][ T6678] syz.0.138: attempt to access beyond end of device
[ 422.839154][ T6678] loop0: rw=12288, sector=36024364612714496, nr_sectors = 8 limit=32768
[ 422.953787][ T6678] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 2049 (type: exp=14, found=8), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430
[ 422.969594][ T6678] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 422.991821][ T6678] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 423.000737][ T6678] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 423.008705][ T6678] gfs2: fsid=syz:syz.0: File system withdrawn
[ 423.015144][ T6678] CPU: 1 UID: 0 PID: 6678 Comm: syz.0.138 Not tainted syzkaller #0 PREEMPT(none)
[ 423.015292][ T6678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 423.015380][ T6678] Call Trace:
[ 423.015430][ T6678]
[ 423.015482][ T6678] __dump_stack+0x26/0x30
[ 423.015653][ T6678] dump_stack_lvl+0x1df/0x270
[ 423.015825][ T6678] dump_stack+0x1e/0x25
[ 423.015976][ T6678] gfs2_withdraw+0x1ec1/0x2020
[ 423.016199][ T6678] gfs2_metatype_check_ii+0x113/0x140
[ 423.016359][ T6678] gfs2_quota_init+0x25bf/0x2730
[ 423.016625][ T6678] gfs2_make_fs_rw+0x1d5/0x460
[ 423.016791][ T6678] gfs2_fill_super+0x3d31/0x3f50
[ 423.016946][ T6678] ? init_locking+0xed/0x500
[ 423.017127][ T6678] get_tree_bdev_flags+0x6e6/0x920
[ 423.017336][ T6678] ? __pfx_gfs2_fill_super+0x10/0x10
[ 423.017485][ T6678] ? __pfx_gfs2_fill_super+0x10/0x10
[ 423.017628][ T6678] ? __pfx_gfs2_get_tree+0x10/0x10
[ 423.017774][ T6678] get_tree_bdev+0x38/0x50
[ 423.017909][ T6678] gfs2_get_tree+0x57/0x350
[ 423.018059][ T6678] ? __pfx_gfs2_get_tree+0x10/0x10
[ 423.018213][ T6678] vfs_get_tree+0xb3/0x5c0
[ 423.018360][ T6678] do_new_mount+0x839/0x15f0
[ 423.018545][ T6678] ? kmsan_get_metadata+0xfb/0x160
[ 423.018730][ T6678] path_mount+0x747/0x1fb0
[ 423.018945][ T6678] __se_sys_mount+0x6f7/0x7e0
[ 423.019135][ T6678] ? kmsan_internal_unpoison_memory+0x14/0x20
[ 423.019364][ T6678] __x64_sys_mount+0xe4/0x150
[ 423.019581][ T6678] x64_sys_call+0x3604/0x3e30
[ 423.019760][ T6678] do_syscall_64+0xd9/0xfa0
[ 423.019946][ T6678] ? irqentry_exit+0x16/0x60
[ 423.020116][ T6678] ? clear_bhb_loop+0x40/0x90
[ 423.020279][ T6678] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 423.020430][ T6678] RIP: 0033:0x7fc16a59066a
[ 423.020547][ T6678] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 423.020665][ T6678] RSP: 002b:00007ffd39c71d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 423.020797][ T6678] RAX: ffffffffffffffda RBX: 00007ffd39c71dc0 RCX: 00007fc16a59066a
[ 423.020895][ T6678] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 00007ffd39c71d80
[ 423.020990][ T6678] RBP: 0000200000000000 R08: 00007ffd39c71dc0 R09: 0000000000000000
[ 423.021081][ T6678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100
[ 423.021173][ T6678] R13: 00007ffd39c71d80 R14: 000000000001277f R15: 00002000000001c0
[ 423.021299][ T6678]
[ 423.259018][ T6678] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 424.307563][ T6683] loop0: detected capacity change from 0 to 32768
[ 424.343247][ T6683] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 424.351699][ T6683] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 424.378971][ T6683] gfs2: fsid=syz:syz.0: journal 0 mapped with 18 extents in 1ms
[ 424.390434][ T24] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 424.397358][ T24] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 424.771189][ T24] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 373ms
[ 424.779289][ T24] gfs2: fsid=syz:syz.0: jid=0: Done
[ 424.784951][ T6683] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 424.839022][ T6683] syz.0.139: attempt to access beyond end of device
[ 424.839022][ T6683] loop0: rw=12288, sector=36024364612714496, nr_sectors = 8 limit=32768
[ 424.880828][ T6683] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 2049 (type: exp=14, found=8), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430
[ 424.896636][ T6683] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 424.919956][ T6683] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 424.928947][ T6683] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 424.936319][ T6683] gfs2: fsid=syz:syz.0: File system withdrawn
[ 424.942648][ T6683] CPU: 1 UID: 0 PID: 6683 Comm: syz.0.139 Not tainted syzkaller #0 PREEMPT(none)
[ 424.942784][ T6683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 424.942873][ T6683] Call Trace:
[ 424.942924][ T6683]
[ 424.942960][ T6683] __dump_stack+0x26/0x30
[ 424.943077][ T6683] dump_stack_lvl+0x1df/0x270
[ 424.943186][ T6683] dump_stack+0x1e/0x25
[ 424.943284][ T6683] gfs2_withdraw+0x1ec1/0x2020
[ 424.943412][ T6683] gfs2_metatype_check_ii+0x113/0x140
[ 424.943516][ T6683] gfs2_quota_init+0x25bf/0x2730
[ 424.943679][ T6683] gfs2_make_fs_rw+0x1d5/0x460
[ 424.943783][ T6683] gfs2_fill_super+0x3d31/0x3f50
[ 424.943881][ T6683] ? init_locking+0xed/0x500
[ 424.943995][ T6683] get_tree_bdev_flags+0x6e6/0x920
[ 424.944124][ T6683] ? __pfx_gfs2_fill_super+0x10/0x10
[ 424.944218][ T6683] ? __pfx_gfs2_fill_super+0x10/0x10
[ 424.944311][ T6683] ? __pfx_gfs2_get_tree+0x10/0x10
[ 424.944446][ T6683] get_tree_bdev+0x38/0x50
[ 424.944575][ T6683] gfs2_get_tree+0x57/0x350
[ 424.944697][ T6683] ? __pfx_gfs2_get_tree+0x10/0x10
[ 424.944789][ T6683] vfs_get_tree+0xb3/0x5c0
[ 424.944881][ T6683] do_new_mount+0x839/0x15f0
[ 424.944998][ T6683] ? kmsan_get_metadata+0xfb/0x160
[ 424.945122][ T6683] path_mount+0x747/0x1fb0
[ 424.945257][ T6683] __se_sys_mount+0x6f7/0x7e0
[ 424.945378][ T6683] ? kmsan_internal_unpoison_memory+0x14/0x20
[ 424.945525][ T6683] __x64_sys_mount+0xe4/0x150
[ 424.945653][ T6683] x64_sys_call+0x3604/0x3e30
[ 424.945765][ T6683] do_syscall_64+0xd9/0xfa0
[ 424.945878][ T6683] ? irqentry_exit+0x16/0x60
[ 424.945983][ T6683] ? clear_bhb_loop+0x40/0x90
[ 424.946089][ T6683] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 424.946185][ T6683] RIP: 0033:0x7fc16a59066a
[ 424.946260][ T6683] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 424.946338][ T6683] RSP: 002b:00007ffd39c71d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 424.946425][ T6683] RAX: ffffffffffffffda RBX: 00007ffd39c71dc0 RCX: 00007fc16a59066a
[ 424.946489][ T6683] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 00007ffd39c71d80
[ 424.946550][ T6683] RBP: 0000200000000000 R08: 00007ffd39c71dc0 R09: 0000000000000000
[ 424.946609][ T6683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100
[ 424.946665][ T6683] R13: 00007ffd39c71d80 R14: 000000000001277f R15: 00002000000001c0
[ 424.946746][ T6683]
[ 425.240661][ T6683] gfs2: fsid=syz:syz.0: can't make FS RW: -5
2025/10/13 04:48:12 executed programs: 125
[ 426.256290][ T6688] loop0: detected capacity change from 0 to 32768
[ 426.287244][ T6688] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 426.295812][ T6688] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 426.318115][ T6688] gfs2: fsid=syz:syz.0: journal 0 mapped with 18 extents in 1ms
[ 426.330534][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 426.337458][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 426.549725][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 212ms
[ 426.558493][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 426.564252][ T6688] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 426.663803][ T6688] syz.0.140: attempt to access beyond end of device
[ 426.663803][ T6688] loop0: rw=12288, sector=36024364612714496, nr_sectors = 8 limit=32768
[ 426.719694][ T6688] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 2049 (type: exp=14, found=8), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430
[ 426.735578][ T6688] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 426.757791][ T6688] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 426.766903][ T6688] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 426.774331][ T6688] gfs2: fsid=syz:syz.0: File system withdrawn
[ 426.780666][ T6688] CPU: 0 UID: 0 PID: 6688 Comm: syz.0.140 Not tainted syzkaller #0 PREEMPT(none)
[ 426.780801][ T6688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 426.780947][ T6688] Call Trace:
[ 426.781004][ T6688]
[ 426.781064][ T6688] __dump_stack+0x26/0x30
[ 426.781239][ T6688] dump_stack_lvl+0x1df/0x270
[ 426.781415][ T6688] dump_stack+0x1e/0x25
[ 426.781566][ T6688] gfs2_withdraw+0x1ec1/0x2020
[ 426.781766][ T6688] gfs2_metatype_check_ii+0x113/0x140
[ 426.781934][ T6688] gfs2_quota_init+0x25bf/0x2730
[ 426.782198][ T6688] gfs2_make_fs_rw+0x1d5/0x460
[ 426.782365][ T6688] gfs2_fill_super+0x3d31/0x3f50
[ 426.782518][ T6688] ? init_locking+0xed/0x500
[ 426.782705][ T6688] get_tree_bdev_flags+0x6e6/0x920
[ 426.782940][ T6688] ? __pfx_gfs2_fill_super+0x10/0x10
[ 426.783097][ T6688] ? __pfx_gfs2_fill_super+0x10/0x10
[ 426.783244][ T6688] ? __pfx_gfs2_get_tree+0x10/0x10
[ 426.783389][ T6688] get_tree_bdev+0x38/0x50
[ 426.783528][ T6688] gfs2_get_tree+0x57/0x350
[ 426.783675][ T6688] ? __pfx_gfs2_get_tree+0x10/0x10
[ 426.783828][ T6688] vfs_get_tree+0xb3/0x5c0
[ 426.783983][ T6688] do_new_mount+0x839/0x15f0
[ 426.784163][ T6688] ? kmsan_get_metadata+0xfb/0x160
[ 426.784358][ T6688] path_mount+0x747/0x1fb0
[ 426.784572][ T6688] __se_sys_mount+0x6f7/0x7e0
[ 426.784765][ T6688] ? kmsan_internal_unpoison_memory+0x14/0x20
[ 426.784999][ T6688] __x64_sys_mount+0xe4/0x150
[ 426.785201][ T6688] x64_sys_call+0x3604/0x3e30
[ 426.785378][ T6688] do_syscall_64+0xd9/0xfa0
[ 426.785559][ T6688] ? irqentry_exit+0x16/0x60
[ 426.785724][ T6688] ? clear_bhb_loop+0x40/0x90
[ 426.785890][ T6688] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 426.786045][ T6688] RIP: 0033:0x7fc16a59066a
[ 426.786163][ T6688] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 426.786287][ T6688] RSP: 002b:00007ffd39c71d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 426.786424][ T6688] RAX: ffffffffffffffda RBX: 00007ffd39c71dc0 RCX: 00007fc16a59066a
[ 426.786526][ T6688] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 00007ffd39c71d80
[ 426.786623][ T6688] RBP: 0000200000000000 R08: 00007ffd39c71dc0 R09: 0000000000000000
[ 426.786717][ T6688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100
[ 426.786808][ T6688] R13: 00007ffd39c71d80 R14: 000000000001277f R15: 00002000000001c0
[ 426.786944][ T6688]
[ 427.080857][ T6688] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 428.096907][ T6693] loop0: detected capacity change from 0 to 32768
[ 428.114075][ T6693] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 428.122514][ T6693] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 428.153809][ T6693] gfs2: fsid=syz:syz.0: journal 0 mapped with 18 extents in 1ms
[ 428.170676][ T1894] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 428.177625][ T1894] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 428.401329][ T1894] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 223ms
[ 428.409737][ T1894] gfs2: fsid=syz:syz.0: jid=0: Done
[ 428.415547][ T6693] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 428.460439][ T6697] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed - function = gfs2_qd_dispose, file = fs/gfs2/quota.c, line = 129
[ 428.474483][ T6697] CPU: 0 UID: 0 PID: 6697 Comm: gfs2_quotad/syz Not tainted syzkaller #0 PREEMPT(none)
[ 428.474626][ T6697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 428.474711][ T6697] Call Trace:
[ 428.474769][ T6697]
[ 428.474823][ T6697] __dump_stack+0x26/0x30
[ 428.474995][ T6697] dump_stack_lvl+0x1df/0x270
[ 428.475172][ T6697] dump_stack+0x1e/0x25
[ 428.475329][ T6697] gfs2_assert_warn_i+0x2d8/0x470
[ 428.475506][ T6697] gfs2_qd_dispose+0x7dd/0x9e0
[ 428.475739][ T6697] qd_put+0x190/0x1c0
[ 428.475921][ T6697] qdsb_put+0x37c/0x480
[ 428.476105][ T6697] gfs2_quota_sync+0x79b/0xae0
[ 428.476321][ T6697] gfs2_quotad+0x9e0/0x1780
[ 428.476497][ T6697] ? kmsan_internal_set_shadow_origin+0x7a/0x110
[ 428.476713][ T6697] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 428.476901][ T6697] kthread+0xd5c/0xf00
[ 428.477030][ T6697] ? __pfx_gfs2_quotad+0x10/0x10
[ 428.477237][ T6697] ? __pfx_kthread+0x10/0x10
[ 428.477369][ T6697] ret_from_fork+0x1f5/0x4c0
[ 428.477550][ T6697] ? __pfx_kthread+0x10/0x10
[ 428.477689][ T6697] ret_from_fork_asm+0x1a/0x30
[ 428.477898][ T6697]
[ 428.595349][ T6693] syz.0.141: attempt to access beyond end of device
[ 428.595349][ T6693] loop0: rw=12288, sector=36024364612714496, nr_sectors = 8 limit=32768
[ 428.638519][ T6693] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 2049 (type: exp=14, found=8), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430
[ 428.654436][ T6693] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 428.676585][ T6693] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 428.685567][ T6693] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 428.692969][ T6693] gfs2: fsid=syz:syz.0: File system withdrawn
[ 428.699170][ T6693] CPU: 1 UID: 0 PID: 6693 Comm: syz.0.141 Not tainted syzkaller #0 PREEMPT(none)
[ 428.699268][ T6693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 428.699354][ T6693] Call Trace:
[ 428.699405][ T6693]
[ 428.699456][ T6693] __dump_stack+0x26/0x30
[ 428.699596][ T6693] dump_stack_lvl+0x1df/0x270
[ 428.699707][ T6693] dump_stack+0x1e/0x25
[ 428.699811][ T6693] gfs2_withdraw+0x1ec1/0x2020
[ 428.699938][ T6693] gfs2_metatype_check_ii+0x113/0x140
[ 428.700043][ T6693] gfs2_quota_init+0x25bf/0x2730
[ 428.700214][ T6693] gfs2_make_fs_rw+0x1d5/0x460
[ 428.700381][ T6693] gfs2_fill_super+0x3d31/0x3f50
[ 428.700534][ T6693] ? init_locking+0xed/0x500
[ 428.700663][ T6693] get_tree_bdev_flags+0x6e6/0x920
[ 428.700796][ T6693] ? __pfx_gfs2_fill_super+0x10/0x10
[ 428.700889][ T6693] ? __pfx_gfs2_fill_super+0x10/0x10
[ 428.700982][ T6693] ? __pfx_gfs2_get_tree+0x10/0x10
[ 428.701075][ T6693] get_tree_bdev+0x38/0x50
[ 428.701157][ T6693] gfs2_get_tree+0x57/0x350
[ 428.701252][ T6693] ? __pfx_gfs2_get_tree+0x10/0x10
[ 428.701343][ T6693] vfs_get_tree+0xb3/0x5c0
[ 428.701434][ T6693] do_new_mount+0x839/0x15f0
[ 428.701550][ T6693] ? kmsan_get_metadata+0xfb/0x160
[ 428.701668][ T6693] path_mount+0x747/0x1fb0
[ 428.701808][ T6693] __se_sys_mount+0x6f7/0x7e0
[ 428.701929][ T6693] ? kmsan_internal_unpoison_memory+0x14/0x20
[ 428.702073][ T6693] __x64_sys_mount+0xe4/0x150
[ 428.702201][ T6693] x64_sys_call+0x3604/0x3e30
[ 428.702313][ T6693] do_syscall_64+0xd9/0xfa0
[ 428.702426][ T6693] ? irqentry_exit+0x16/0x60
[ 428.702532][ T6693] ? clear_bhb_loop+0x40/0x90
[ 428.702630][ T6693] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 428.702731][ T6693] RIP: 0033:0x7fc16a59066a
[ 428.702805][ T6693] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 428.702883][ T6693] RSP: 002b:00007ffd39c71d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 428.702968][ T6693] RAX: ffffffffffffffda RBX: 00007ffd39c71dc0 RCX: 00007fc16a59066a
[ 428.703033][ T6693] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 00007ffd39c71d80
[ 428.703095][ T6693] RBP: 0000200000000000 R08: 00007ffd39c71dc0 R09: 0000000000000000
[ 428.703154][ T6693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100
[ 428.703210][ T6693] R13: 00007ffd39c71d80 R14: 000000000001277f R15: 00002000000001c0
[ 428.703291][ T6693]
[ 428.941241][ T6693] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 429.961469][ T6698] loop0: detected capacity change from 0 to 32768
[ 429.986300][ T6698] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 429.994791][ T6698] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 430.018575][ T6698] gfs2: fsid=syz:syz.0: journal 0 mapped with 18 extents in 1ms
[ 430.030890][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 430.037817][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 430.278073][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 240ms
[ 430.286651][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 430.292267][ T6698] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 430.349917][ T6698] syz.0.142: attempt to access beyond end of device
[ 430.349917][ T6698] loop0: rw=12288, sector=36024364612714496, nr_sectors = 8 limit=32768
[ 430.392526][ T6698] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 2049 (type: exp=14, found=8), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430
[ 430.408342][ T6698] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 430.430574][ T6698] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 430.439443][ T6698] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 430.446813][ T6698] gfs2: fsid=syz:syz.0: File system withdrawn
[ 430.453145][ T6698] CPU: 0 UID: 0 PID: 6698 Comm: syz.0.142 Not tainted syzkaller #0 PREEMPT(none)
[ 430.453232][ T6698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 430.453288][ T6698] Call Trace:
[ 430.453321][ T6698]
[ 430.453355][ T6698] __dump_stack+0x26/0x30
[ 430.453464][ T6698] dump_stack_lvl+0x1df/0x270
[ 430.453575][ T6698] dump_stack+0x1e/0x25
[ 430.453676][ T6698] gfs2_withdraw+0x1ec1/0x2020
[ 430.453803][ T6698] gfs2_metatype_check_ii+0x113/0x140
[ 430.453908][ T6698] gfs2_quota_init+0x25bf/0x2730
[ 430.454070][ T6698] gfs2_make_fs_rw+0x1d5/0x460
[ 430.454174][ T6698] gfs2_fill_super+0x3d31/0x3f50
[ 430.454272][ T6698] ? init_locking+0xed/0x500
[ 430.454384][ T6698] get_tree_bdev_flags+0x6e6/0x920
[ 430.454512][ T6698] ? __pfx_gfs2_fill_super+0x10/0x10
[ 430.454609][ T6698] ? __pfx_gfs2_fill_super+0x10/0x10
[ 430.454699][ T6698] ? __pfx_gfs2_get_tree+0x10/0x10
[ 430.454790][ T6698] get_tree_bdev+0x38/0x50
[ 430.454876][ T6698] gfs2_get_tree+0x57/0x350
[ 430.454968][ T6698] ? __pfx_gfs2_get_tree+0x10/0x10
[ 430.455060][ T6698] vfs_get_tree+0xb3/0x5c0
[ 430.455153][ T6698] do_new_mount+0x839/0x15f0
[ 430.455271][ T6698] ? kmsan_get_metadata+0xfb/0x160
[ 430.455388][ T6698] path_mount+0x747/0x1fb0
[ 430.455542][ T6698] __se_sys_mount+0x6f7/0x7e0
[ 430.455667][ T6698] ? kmsan_internal_unpoison_memory+0x14/0x20
[ 430.455814][ T6698] __x64_sys_mount+0xe4/0x150
[ 430.455943][ T6698] x64_sys_call+0x3604/0x3e30
[ 430.456056][ T6698] do_syscall_64+0xd9/0xfa0
[ 430.456170][ T6698] ? irqentry_exit+0x16/0x60
[ 430.456275][ T6698] ? clear_bhb_loop+0x40/0x90
[ 430.456374][ T6698] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 430.456471][ T6698] RIP: 0033:0x7fc16a59066a
[ 430.456546][ T6698] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 430.456627][ T6698] RSP: 002b:00007ffd39c71d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 430.456710][ T6698] RAX: ffffffffffffffda RBX: 00007ffd39c71dc0 RCX: 00007fc16a59066a
[ 430.456773][ T6698] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 00007ffd39c71d80
[ 430.456832][ T6698] RBP: 0000200000000000 R08: 00007ffd39c71dc0 R09: 0000000000000000
[ 430.456890][ T6698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100
[ 430.456945][ T6698] R13: 00007ffd39c71d80 R14: 000000000001277f R15: 00002000000001c0
[ 430.457025][ T6698]
[ 430.730592][ T6698] gfs2: fsid=syz:syz.0: can't make FS RW: -5
2025/10/13 04:48:18 executed programs: 128
[ 431.751540][ T6703] loop0: detected capacity change from 0 to 32768
[ 431.768936][ T6703] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 431.777585][ T6703] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 431.804391][ T6703] gfs2: fsid=syz:syz.0: journal 0 mapped with 18 extents in 1ms
[ 431.817662][ T1894] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 431.824835][ T1894] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 432.035684][ T1894] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 210ms
[ 432.044392][ T1894] gfs2: fsid=syz:syz.0: jid=0: Done
[ 432.049890][ T6703] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 432.076063][ T6707] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed - function = gfs2_qd_dispose, file = fs/gfs2/quota.c, line = 129
[ 432.094367][ T6707] CPU: 0 UID: 0 PID: 6707 Comm: gfs2_quotad/syz Not tainted syzkaller #0 PREEMPT(none)
[ 432.094502][ T6707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 432.094583][ T6707] Call Trace:
[ 432.094628][ T6707]
[ 432.094677][ T6707] __dump_stack+0x26/0x30
[ 432.094834][ T6707] dump_stack_lvl+0x1df/0x270
[ 432.094991][ T6707] dump_stack+0x1e/0x25
[ 432.095129][ T6707] gfs2_assert_warn_i+0x2d8/0x470
[ 432.095286][ T6707] gfs2_qd_dispose+0x7dd/0x9e0
[ 432.095503][ T6707] qd_put+0x190/0x1c0
[ 432.095662][ T6707] qdsb_put+0x37c/0x480
[ 432.095828][ T6707] gfs2_quota_sync+0x79b/0xae0
[ 432.096021][ T6707] gfs2_quotad+0x9e0/0x1780
[ 432.096195][ T6707] ? kmsan_internal_set_shadow_origin+0x7a/0x110
[ 432.096416][ T6707] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 432.096609][ T6707] kthread+0xd5c/0xf00
[ 432.096741][ T6707] ? __pfx_gfs2_quotad+0x10/0x10
[ 432.096943][ T6707] ? __pfx_kthread+0x10/0x10
[ 432.097075][ T6707] ret_from_fork+0x1f5/0x4c0
[ 432.097254][ T6707] ? __pfx_kthread+0x10/0x10
[ 432.097391][ T6707] ret_from_fork_asm+0x1a/0x30
[ 432.097607][ T6707]
[ 432.166585][ T6703] syz.0.143: attempt to access beyond end of device
[ 432.166585][ T6703] loop0: rw=12288, sector=36024364612714496, nr_sectors = 8 limit=32768
[ 432.226209][ T6703] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 4503045576589312 (bad magic number), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430
[ 432.242688][ T6703] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 432.265267][ T6703] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 432.274265][ T6703] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 432.281735][ T6703] gfs2: fsid=syz:syz.0: File system withdrawn
[ 432.287966][ T6703] CPU: 1 UID: 0 PID: 6703 Comm: syz.0.143 Not tainted syzkaller #0 PREEMPT(none)
[ 432.288100][ T6703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 432.288183][ T6703] Call Trace:
[ 432.288233][ T6703]
[ 432.288285][ T6703] __dump_stack+0x26/0x30
[ 432.288451][ T6703] dump_stack_lvl+0x1df/0x270
[ 432.288596][ T6703] dump_stack+0x1e/0x25
[ 432.288694][ T6703] gfs2_withdraw+0x1ec1/0x2020
[ 432.288822][ T6703] gfs2_meta_check_ii+0xd7/0x100
[ 432.288921][ T6703] gfs2_quota_init+0x256f/0x2730
[ 432.289083][ T6703] gfs2_make_fs_rw+0x1d5/0x460
[ 432.289186][ T6703] gfs2_fill_super+0x3d31/0x3f50
[ 432.289284][ T6703] ? init_locking+0xed/0x500
[ 432.289396][ T6703] get_tree_bdev_flags+0x6e6/0x920
[ 432.289527][ T6703] ? __pfx_gfs2_fill_super+0x10/0x10
[ 432.289622][ T6703] ? __pfx_gfs2_fill_super+0x10/0x10
[ 432.289711][ T6703] ? __pfx_gfs2_get_tree+0x10/0x10
[ 432.289803][ T6703] get_tree_bdev+0x38/0x50
[ 432.289886][ T6703] gfs2_get_tree+0x57/0x350
[ 432.289981][ T6703] ? __pfx_gfs2_get_tree+0x10/0x10
[ 432.290071][ T6703] vfs_get_tree+0xb3/0x5c0
[ 432.290163][ T6703] do_new_mount+0x839/0x15f0
[ 432.290329][ T6703] ? kmsan_get_metadata+0xfb/0x160
[ 432.290465][ T6703] path_mount+0x747/0x1fb0
[ 432.290607][ T6703] __se_sys_mount+0x6f7/0x7e0
[ 432.290727][ T6703] ? kmsan_internal_unpoison_memory+0x14/0x20
[ 432.290871][ T6703] __x64_sys_mount+0xe4/0x150
[ 432.291001][ T6703] x64_sys_call+0x3604/0x3e30
[ 432.291115][ T6703] do_syscall_64+0xd9/0xfa0
[ 432.291228][ T6703] ? irqentry_exit+0x16/0x60
[ 432.291335][ T6703] ? clear_bhb_loop+0x40/0x90
[ 432.291436][ T6703] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 432.291537][ T6703] RIP: 0033:0x7fc16a59066a
[ 432.291611][ T6703] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 432.291690][ T6703] RSP: 002b:00007ffd39c71d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 432.291777][ T6703] RAX: ffffffffffffffda RBX: 00007ffd39c71dc0 RCX: 00007fc16a59066a
[ 432.291840][ T6703] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 00007ffd39c71d80
[ 432.291902][ T6703] RBP: 0000200000000000 R08: 00007ffd39c71dc0 R09: 0000000000000000
[ 432.291962][ T6703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100
[ 432.292018][ T6703] R13: 00007ffd39c71d80 R14: 000000000001277f R15: 00002000000001c0
[ 432.292100][ T6703]
[ 432.529637][ T6703] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 433.548954][ T6708] loop0: detected capacity change from 0 to 32768
[ 433.577117][ T6708] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 433.585667][ T6708] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 433.607777][ T6708] gfs2: fsid=syz:syz.0: journal 0 mapped with 18 extents in 1ms
[ 433.619462][ T1894] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 433.626604][ T1894] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 433.838403][ T1894] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 211ms
[ 433.846971][ T1894] gfs2: fsid=syz:syz.0: jid=0: Done
[ 433.852610][ T6708] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 433.936283][ T6708] syz.0.144: attempt to access beyond end of device
[ 433.936283][ T6708] loop0: rw=12288, sector=36024364612714496, nr_sectors = 8 limit=32768
[ 433.951390][ T6708] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 4503045576589312 (bad magic number), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430
[ 433.968969][ T6708] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 433.991095][ T6708] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 434.000017][ T6708] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 434.007214][ T6708] gfs2: fsid=syz:syz.0: File system withdrawn
[ 434.013572][ T6708] CPU: 1 UID: 0 PID: 6708 Comm: syz.0.144 Not tainted syzkaller #0 PREEMPT(none)
[ 434.013705][ T6708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 434.013787][ T6708] Call Trace:
[ 434.013837][ T6708]
[ 434.013887][ T6708] __dump_stack+0x26/0x30
[ 434.014057][ T6708] dump_stack_lvl+0x1df/0x270
[ 434.014177][ T6708] dump_stack+0x1e/0x25
[ 434.014275][ T6708] gfs2_withdraw+0x1ec1/0x2020
[ 434.014402][ T6708] gfs2_meta_check_ii+0xd7/0x100
[ 434.014501][ T6708] gfs2_quota_init+0x256f/0x2730
[ 434.014670][ T6708] gfs2_make_fs_rw+0x1d5/0x460
[ 434.014773][ T6708] gfs2_fill_super+0x3d31/0x3f50
[ 434.014870][ T6708] ? init_locking+0xed/0x500
[ 434.014983][ T6708] get_tree_bdev_flags+0x6e6/0x920
[ 434.015111][ T6708] ? __pfx_gfs2_fill_super+0x10/0x10
[ 434.015220][ T6708] ? __pfx_gfs2_fill_super+0x10/0x10
[ 434.015310][ T6708] ? __pfx_gfs2_get_tree+0x10/0x10
[ 434.015403][ T6708] get_tree_bdev+0x38/0x50
[ 434.015487][ T6708] gfs2_get_tree+0x57/0x350
[ 434.015584][ T6708] ? __pfx_gfs2_get_tree+0x10/0x10
[ 434.015678][ T6708] vfs_get_tree+0xb3/0x5c0
[ 434.015770][ T6708] do_new_mount+0x839/0x15f0
[ 434.015889][ T6708] ? kmsan_get_metadata+0xfb/0x160
[ 434.016008][ T6708] path_mount+0x747/0x1fb0
[ 434.016143][ T6708] __se_sys_mount+0x6f7/0x7e0
[ 434.016264][ T6708] ? kmsan_internal_unpoison_memory+0x14/0x20
[ 434.016410][ T6708] __x64_sys_mount+0xe4/0x150
[ 434.016540][ T6708] x64_sys_call+0x3604/0x3e30
[ 434.016656][ T6708] do_syscall_64+0xd9/0xfa0
[ 434.016773][ T6708] ? irqentry_exit+0x16/0x60
[ 434.016897][ T6708] ? clear_bhb_loop+0x40/0x90
[ 434.016995][ T6708] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 434.017093][ T6708] RIP: 0033:0x7fc16a59066a
[ 434.017168][ T6708] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 434.017245][ T6708] RSP: 002b:00007ffd39c71d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 434.017331][ T6708] RAX: ffffffffffffffda RBX: 00007ffd39c71dc0 RCX: 00007fc16a59066a
[ 434.017392][ T6708] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 00007ffd39c71d80
[ 434.017451][ T6708] RBP: 0000200000000000 R08: 00007ffd39c71dc0 R09: 0000000000000000
[ 434.017510][ T6708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100
[ 434.017569][ T6708] R13: 00007ffd39c71d80 R14: 000000000001277f R15: 00002000000001c0
[ 434.017651][ T6708]
[ 434.290726][ T6708] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 435.316800][ T6713] loop0: detected capacity change from 0 to 32768
[ 435.342361][ T6713] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 435.350898][ T6713] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 435.380367][ T6713] gfs2: fsid=syz:syz.0: journal 0 mapped with 18 extents in 1ms
[ 435.391724][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 435.399355][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 435.613152][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 213ms
[ 435.621710][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 435.627175][ T6713] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 435.670693][ T6717] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed - function = gfs2_qd_dispose, file = fs/gfs2/quota.c, line = 129
[ 435.684719][ T6717] CPU: 1 UID: 0 PID: 6717 Comm: gfs2_quotad/syz Not tainted syzkaller #0 PREEMPT(none)
[ 435.684865][ T6717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 435.684953][ T6717] Call Trace:
[ 435.685008][ T6717]
[ 435.685059][ T6717] __dump_stack+0x26/0x30
[ 435.685231][ T6717] dump_stack_lvl+0x1df/0x270
[ 435.685408][ T6717] dump_stack+0x1e/0x25
[ 435.685568][ T6717] gfs2_assert_warn_i+0x2d8/0x470
[ 435.685740][ T6717] gfs2_qd_dispose+0x7dd/0x9e0
[ 435.685956][ T6717] qd_put+0x190/0x1c0
[ 435.686136][ T6717] qdsb_put+0x37c/0x480
[ 435.686318][ T6717] gfs2_quota_sync+0x79b/0xae0
[ 435.686541][ T6717] gfs2_quotad+0x9e0/0x1780
[ 435.686719][ T6717] ? kmsan_internal_set_shadow_origin+0x7a/0x110
[ 435.686940][ T6717] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 435.687129][ T6717] kthread+0xd5c/0xf00
[ 435.687258][ T6717] ? __pfx_gfs2_quotad+0x10/0x10
[ 435.687462][ T6717] ? __pfx_kthread+0x10/0x10
[ 435.687599][ T6717] ret_from_fork+0x1f5/0x4c0
[ 435.687774][ T6717] ? __pfx_kthread+0x10/0x10
[ 435.687910][ T6717] ret_from_fork_asm+0x1a/0x30
[ 435.688116][ T6717]
[ 435.802605][ T6713] syz.0.145: attempt to access beyond end of device
[ 435.802605][ T6713] loop0: rw=12288, sector=36024364612714496, nr_sectors = 8 limit=32768
[ 435.819120][ T6713] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 4503045576589312 (bad magic number), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430
[ 435.835588][ T6713] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 435.858740][ T6713] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 435.867714][ T6713] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 435.875172][ T6713] gfs2: fsid=syz:syz.0: File system withdrawn
[ 435.881461][ T6713] CPU: 0 UID: 0 PID: 6713 Comm: syz.0.145 Not tainted syzkaller #0 PREEMPT(none)
[ 435.881548][ T6713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 435.881603][ T6713] Call Trace:
[ 435.881637][ T6713]
[ 435.881670][ T6713] __dump_stack+0x26/0x30
[ 435.881782][ T6713] dump_stack_lvl+0x1df/0x270
[ 435.881892][ T6713] dump_stack+0x1e/0x25
[ 435.881990][ T6713] gfs2_withdraw+0x1ec1/0x2020
[ 435.882115][ T6713] gfs2_meta_check_ii+0xd7/0x100
[ 435.882213][ T6713] gfs2_quota_init+0x256f/0x2730
[ 435.882384][ T6713] gfs2_make_fs_rw+0x1d5/0x460
[ 435.882488][ T6713] gfs2_fill_super+0x3d31/0x3f50
[ 435.882586][ T6713] ? init_locking+0xed/0x500
[ 435.882699][ T6713] get_tree_bdev_flags+0x6e6/0x920
[ 435.882829][ T6713] ? __pfx_gfs2_fill_super+0x10/0x10
[ 435.882924][ T6713] ? __pfx_gfs2_fill_super+0x10/0x10
[ 435.883013][ T6713] ? __pfx_gfs2_get_tree+0x10/0x10
[ 435.883106][ T6713] get_tree_bdev+0x38/0x50
[ 435.883188][ T6713] gfs2_get_tree+0x57/0x350
[ 435.883285][ T6713] ? __pfx_gfs2_get_tree+0x10/0x10
[ 435.883379][ T6713] vfs_get_tree+0xb3/0x5c0
[ 435.883471][ T6713] do_new_mount+0x839/0x15f0
[ 435.883590][ T6713] ? kmsan_get_metadata+0xfb/0x160
[ 435.883709][ T6713] path_mount+0x747/0x1fb0
[ 435.883847][ T6713] __se_sys_mount+0x6f7/0x7e0
[ 435.883969][ T6713] ? kmsan_internal_unpoison_memory+0x14/0x20
[ 435.884114][ T6713] __x64_sys_mount+0xe4/0x150
[ 435.884245][ T6713] x64_sys_call+0x3604/0x3e30
[ 435.884363][ T6713] do_syscall_64+0xd9/0xfa0
[ 435.884481][ T6713] ? irqentry_exit+0x16/0x60
[ 435.884588][ T6713] ? clear_bhb_loop+0x40/0x90
[ 435.884688][ T6713] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 435.884784][ T6713] RIP: 0033:0x7fc16a59066a
[ 435.884858][ T6713] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 435.884935][ T6713] RSP: 002b:00007ffd39c71d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 435.885020][ T6713] RAX: ffffffffffffffda RBX: 00007ffd39c71dc0 RCX: 00007fc16a59066a
[ 435.885081][ T6713] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 00007ffd39c71d80
[ 435.885140][ T6713] RBP: 0000200000000000 R08: 00007ffd39c71dc0 R09: 0000000000000000
[ 435.885199][ T6713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100
[ 435.885253][ T6713] R13: 00007ffd39c71d80 R14: 000000000001277f R15: 00002000000001c0
[ 435.885339][ T6713]
[ 435.885432][ T6713] gfs2: fsid=syz:syz.0: can't make FS RW: -5
2025/10/13 04:48:23 executed programs: 131
[ 437.139593][ T6718] loop0: detected capacity change from 0 to 32768
[ 437.183452][ T6718] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 437.192028][ T6718] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 437.219774][ T6718] gfs2: fsid=syz:syz.0: journal 0 mapped with 18 extents in 1ms
[ 437.236867][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 437.244775][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 437.452203][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 207ms
[ 437.460721][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 437.466198][ T6718] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 437.503029][ T6722] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed - function = gfs2_qd_dispose, file = fs/gfs2/quota.c, line = 129
[ 437.517119][ T6722] CPU: 1 UID: 0 PID: 6722 Comm: gfs2_quotad/syz Not tainted syzkaller #0 PREEMPT(none)
[ 437.517263][ T6722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 437.517357][ T6722] Call Trace:
[ 437.517410][ T6722]
[ 437.517461][ T6722] __dump_stack+0x26/0x30
[ 437.517632][ T6722] dump_stack_lvl+0x1df/0x270
[ 437.517809][ T6722] dump_stack+0x1e/0x25
[ 437.517964][ T6722] gfs2_assert_warn_i+0x2d8/0x470
[ 437.518136][ T6722] gfs2_qd_dispose+0x7dd/0x9e0
[ 437.518353][ T6722] qd_put+0x190/0x1c0
[ 437.518534][ T6722] qdsb_put+0x37c/0x480
[ 437.518716][ T6722] gfs2_quota_sync+0x79b/0xae0
[ 437.518925][ T6722] gfs2_quotad+0x9e0/0x1780
[ 437.519103][ T6722] ? kmsan_internal_set_shadow_origin+0x7a/0x110
[ 437.519322][ T6722] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 437.519514][ T6722] kthread+0xd5c/0xf00
[ 437.519644][ T6722] ? __pfx_gfs2_quotad+0x10/0x10
[ 437.519846][ T6722] ? __pfx_kthread+0x10/0x10
[ 437.519977][ T6722] ret_from_fork+0x1f5/0x4c0
[ 437.520155][ T6722] ? __pfx_kthread+0x10/0x10
[ 437.520297][ T6722] ret_from_fork_asm+0x1a/0x30
[ 437.520502][ T6722]
[ 437.558066][ T6718] syz.0.146: attempt to access beyond end of device
[ 437.558066][ T6718] loop0: rw=12288, sector=36024364612714496, nr_sectors = 8 limit=32768
[ 437.646319][ T6718] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 4503045576589312 (bad magic number), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430
[ 437.663867][ T6718] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 437.685784][ T6718] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 437.694750][ T6718] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 437.702313][ T6718] gfs2: fsid=syz:syz.0: File system withdrawn
[ 437.708534][ T6718] CPU: 0 UID: 0 PID: 6718 Comm: syz.0.146 Not tainted syzkaller #0 PREEMPT(none)
[ 437.708672][ T6718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 437.708756][ T6718] Call Trace:
[ 437.708809][ T6718]
[ 437.708859][ T6718] __dump_stack+0x26/0x30
[ 437.709032][ T6718] dump_stack_lvl+0x1df/0x270
[ 437.709205][ T6718] dump_stack+0x1e/0x25
[ 437.709361][ T6718] gfs2_withdraw+0x1ec1/0x2020
[ 437.709559][ T6718] gfs2_meta_check_ii+0xd7/0x100
[ 437.709715][ T6718] gfs2_quota_init+0x256f/0x2730
[ 437.709967][ T6718] gfs2_make_fs_rw+0x1d5/0x460
[ 437.710136][ T6718] gfs2_fill_super+0x3d31/0x3f50
[ 437.710293][ T6718] ? init_locking+0xed/0x500
[ 437.710472][ T6718] get_tree_bdev_flags+0x6e6/0x920
[ 437.710669][ T6718] ? __pfx_gfs2_fill_super+0x10/0x10
[ 437.710820][ T6718] ? __pfx_gfs2_fill_super+0x10/0x10
[ 437.710960][ T6718] ? __pfx_gfs2_get_tree+0x10/0x10
[ 437.711108][ T6718] get_tree_bdev+0x38/0x50
[ 437.711238][ T6718] gfs2_get_tree+0x57/0x350
[ 437.711383][ T6718] ? __pfx_gfs2_get_tree+0x10/0x10
[ 437.711529][ T6718] vfs_get_tree+0xb3/0x5c0
[ 437.711670][ T6718] do_new_mount+0x839/0x15f0
[ 437.711851][ T6718] ? kmsan_get_metadata+0xfb/0x160
[ 437.712037][ T6718] path_mount+0x747/0x1fb0
[ 437.712252][ T6718] __se_sys_mount+0x6f7/0x7e0
[ 437.712425][ T6718] ? kmsan_internal_unpoison_memory+0x14/0x20
[ 437.712568][ T6718] __x64_sys_mount+0xe4/0x150
[ 437.712698][ T6718] x64_sys_call+0x3604/0x3e30
[ 437.712811][ T6718] do_syscall_64+0xd9/0xfa0
[ 437.712923][ T6718] ? irqentry_exit+0x16/0x60
[ 437.713037][ T6718] ? clear_bhb_loop+0x40/0x90
[ 437.713137][ T6718] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 437.713233][ T6718] RIP: 0033:0x7fc16a59066a
[ 437.713309][ T6718] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 437.713386][ T6718] RSP: 002b:00007ffd39c71d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 437.713474][ T6718] RAX: ffffffffffffffda RBX: 00007ffd39c71dc0 RCX: 00007fc16a59066a
[ 437.713542][ T6718] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 00007ffd39c71d80
[ 437.713604][ T6718] RBP: 0000200000000000 R08: 00007ffd39c71dc0 R09: 0000000000000000
[ 437.713665][ T6718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100
[ 437.713722][ T6718] R13: 00007ffd39c71d80 R14: 000000000001277f R15: 00002000000001c0
[ 437.713803][ T6718]
[ 437.951327][ T6718] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 438.964664][ T6723] loop0: detected capacity change from 0 to 32768
[ 438.991724][ T6723] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 439.000070][ T6723] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 439.021848][ T6723] gfs2: fsid=syz:syz.0: journal 0 mapped with 18 extents in 1ms
[ 439.040833][ T1894] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 439.047765][ T1894] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 439.260996][ T1894] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 213ms
[ 439.269397][ T1894] gfs2: fsid=syz:syz.0: jid=0: Done
[ 439.275090][ T6723] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 439.346007][ T6723] syz.0.147: attempt to access beyond end of device
[ 439.346007][ T6723] loop0: rw=12288, sector=36024364612714496, nr_sectors = 8 limit=32768
[ 439.392628][ T6723] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 2049 (type: exp=14, found=8), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430
[ 439.408430][ T6723] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 439.432161][ T6723] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 439.441165][ T6723] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 439.448229][ T6723] gfs2: fsid=syz:syz.0: File system withdrawn
[ 439.454605][ T6723] CPU: 1 UID: 0 PID: 6723 Comm: syz.0.147 Not tainted syzkaller #0 PREEMPT(none)
[ 439.454740][ T6723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 439.454843][ T6723] Call Trace:
[ 439.454892][ T6723]
[ 439.454943][ T6723] __dump_stack+0x26/0x30
[ 439.455108][ T6723] dump_stack_lvl+0x1df/0x270
[ 439.455281][ T6723] dump_stack+0x1e/0x25
[ 439.455435][ T6723] gfs2_withdraw+0x1ec1/0x2020
[ 439.455633][ T6723] gfs2_metatype_check_ii+0x113/0x140
[ 439.455796][ T6723] gfs2_quota_init+0x25bf/0x2730
[ 439.456055][ T6723] gfs2_make_fs_rw+0x1d5/0x460
[ 439.456223][ T6723] gfs2_fill_super+0x3d31/0x3f50
[ 439.456378][ T6723] ? init_locking+0xed/0x500
[ 439.456558][ T6723] get_tree_bdev_flags+0x6e6/0x920
[ 439.456759][ T6723] ? __pfx_gfs2_fill_super+0x10/0x10
[ 439.456911][ T6723] ? __pfx_gfs2_fill_super+0x10/0x10
[ 439.457054][ T6723] ? __pfx_gfs2_get_tree+0x10/0x10
[ 439.457208][ T6723] get_tree_bdev+0x38/0x50
[ 439.457340][ T6723] gfs2_get_tree+0x57/0x350
[ 439.457490][ T6723] ? __pfx_gfs2_get_tree+0x10/0x10
[ 439.457639][ T6723] vfs_get_tree+0xb3/0x5c0
[ 439.457784][ T6723] do_new_mount+0x839/0x15f0
[ 439.457964][ T6723] ? kmsan_get_metadata+0xfb/0x160
[ 439.458156][ T6723] path_mount+0x747/0x1fb0
[ 439.458373][ T6723] __se_sys_mount+0x6f7/0x7e0
[ 439.458565][ T6723] ? kmsan_internal_unpoison_memory+0x14/0x20
[ 439.458791][ T6723] __x64_sys_mount+0xe4/0x150
[ 439.458995][ T6723] x64_sys_call+0x3604/0x3e30
[ 439.459176][ T6723] do_syscall_64+0xd9/0xfa0
[ 439.459355][ T6723] ? irqentry_exit+0x16/0x60
[ 439.459527][ T6723] ? clear_bhb_loop+0x40/0x90
[ 439.459685][ T6723] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 439.459838][ T6723] RIP: 0033:0x7fc16a59066a
[ 439.459955][ T6723] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 439.460076][ T6723] RSP: 002b:00007ffd39c71d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 439.460221][ T6723] RAX: ffffffffffffffda RBX: 00007ffd39c71dc0 RCX: 00007fc16a59066a
[ 439.460319][ T6723] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 00007ffd39c71d80
[ 439.460415][ T6723] RBP: 0000200000000000 R08: 00007ffd39c71dc0 R09: 0000000000000000
[ 439.460509][ T6723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100
[ 439.460597][ T6723] R13: 00007ffd39c71d80 R14: 000000000001277f R15: 00002000000001c0
[ 439.460726][ T6723]
[ 439.740609][ T6723] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 440.766919][ T6728] loop0: detected capacity change from 0 to 32768
[ 440.787454][ T6728] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 440.795979][ T6728] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 440.823968][ T6728] gfs2: fsid=syz:syz.0: journal 0 mapped with 18 extents in 1ms
[ 440.838598][ T1894] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 440.845784][ T1894] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 441.067103][ T1894] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 221ms
[ 441.075669][ T1894] gfs2: fsid=syz:syz.0: jid=0: Done
[ 441.081279][ T6728] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 441.150610][ T6728] syz.0.148: attempt to access beyond end of device
[ 441.150610][ T6728] loop0: rw=12288, sector=36024364612714496, nr_sectors = 8 limit=32768
[ 441.165792][ T6728] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 4503045576589312 (bad magic number), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430
[ 441.182197][ T6728] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 441.203880][ T6728] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 441.212817][ T6728] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 441.219980][ T6728] gfs2: fsid=syz:syz.0: File system withdrawn
[ 441.226349][ T6728] CPU: 1 UID: 0 PID: 6728 Comm: syz.0.148 Not tainted syzkaller #0 PREEMPT(none)
[ 441.226486][ T6728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 441.226573][ T6728] Call Trace:
[ 441.226619][ T6728]
[ 441.226669][ T6728] __dump_stack+0x26/0x30
[ 441.226841][ T6728] dump_stack_lvl+0x1df/0x270
[ 441.227009][ T6728] dump_stack+0x1e/0x25
[ 441.227159][ T6728] gfs2_withdraw+0x1ec1/0x2020
[ 441.227358][ T6728] gfs2_meta_check_ii+0xd7/0x100
[ 441.227512][ T6728] gfs2_quota_init+0x256f/0x2730
[ 441.227767][ T6728] gfs2_make_fs_rw+0x1d5/0x460
[ 441.227937][ T6728] gfs2_fill_super+0x3d31/0x3f50
[ 441.228090][ T6728] ? init_locking+0xed/0x500
[ 441.228273][ T6728] get_tree_bdev_flags+0x6e6/0x920
[ 441.228472][ T6728] ? __pfx_gfs2_fill_super+0x10/0x10
[ 441.228624][ T6728] ? __pfx_gfs2_fill_super+0x10/0x10
[ 441.228770][ T6728] ? __pfx_gfs2_get_tree+0x10/0x10
[ 441.228925][ T6728] get_tree_bdev+0x38/0x50
[ 441.229061][ T6728] gfs2_get_tree+0x57/0x350
[ 441.229209][ T6728] ? __pfx_gfs2_get_tree+0x10/0x10
[ 441.229353][ T6728] vfs_get_tree+0xb3/0x5c0
[ 441.229502][ T6728] do_new_mount+0x839/0x15f0
[ 441.229689][ T6728] ? kmsan_get_metadata+0xfb/0x160
[ 441.229877][ T6728] path_mount+0x747/0x1fb0
[ 441.230095][ T6728] __se_sys_mount+0x6f7/0x7e0
[ 441.230286][ T6728] ? kmsan_internal_unpoison_memory+0x14/0x20
[ 441.230516][ T6728] __x64_sys_mount+0xe4/0x150
[ 441.230722][ T6728] x64_sys_call+0x3604/0x3e30
[ 441.230911][ T6728] do_syscall_64+0xd9/0xfa0
[ 441.231091][ T6728] ? irqentry_exit+0x16/0x60
[ 441.231259][ T6728] ? clear_bhb_loop+0x40/0x90
[ 441.231416][ T6728] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 441.231565][ T6728] RIP: 0033:0x7fc16a59066a
[ 441.231680][ T6728] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 441.231809][ T6728] RSP: 002b:00007ffd39c71d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 441.231938][ T6728] RAX: ffffffffffffffda RBX: 00007ffd39c71dc0 RCX: 00007fc16a59066a
[ 441.232032][ T6728] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 00007ffd39c71d80
[ 441.232125][ T6728] RBP: 0000200000000000 R08: 00007ffd39c71dc0 R09: 0000000000000000
[ 441.232212][ T6728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100
[ 441.232297][ T6728] R13: 00007ffd39c71d80 R14: 000000000001277f R15: 00002000000001c0
[ 441.232422][ T6728]
[ 441.530558][ T6728] gfs2: fsid=syz:syz.0: can't make FS RW: -5
2025/10/13 04:48:28 executed programs: 134
[ 442.539702][ T6733] loop0: detected capacity change from 0 to 32768
[ 442.566181][ T6733] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 442.574726][ T6733] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 442.599684][ T6733] gfs2: fsid=syz:syz.0: journal 0 mapped with 18 extents in 1ms
[ 442.612009][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 442.618927][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 442.861044][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 242ms
[ 442.869535][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 442.875835][ T6733] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 442.937708][ T6733] syz.0.149: attempt to access beyond end of device
[ 442.937708][ T6733] loop0: rw=12288, sector=36024364612714496, nr_sectors = 8 limit=32768
[ 442.980347][ T6733] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 2049 (type: exp=14, found=8), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430
[ 442.996231][ T6733] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 443.023646][ T6733] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 443.032774][ T6733] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 443.039882][ T6733] gfs2: fsid=syz:syz.0: File system withdrawn
[ 443.046255][ T6733] CPU: 0 UID: 0 PID: 6733 Comm: syz.0.149 Not tainted syzkaller #0 PREEMPT(none)
[ 443.046392][ T6733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 443.046476][ T6733] Call Trace:
[ 443.046525][ T6733]
[ 443.046576][ T6733] __dump_stack+0x26/0x30
[ 443.046753][ T6733] dump_stack_lvl+0x1df/0x270
[ 443.046926][ T6733] dump_stack+0x1e/0x25
[ 443.047071][ T6733] gfs2_withdraw+0x1ec1/0x2020
[ 443.047268][ T6733] gfs2_metatype_check_ii+0x113/0x140
[ 443.047428][ T6733] gfs2_quota_init+0x25bf/0x2730
[ 443.047684][ T6733] gfs2_make_fs_rw+0x1d5/0x460
[ 443.047854][ T6733] gfs2_fill_super+0x3d31/0x3f50
[ 443.048004][ T6733] ? init_locking+0xed/0x500
[ 443.048187][ T6733] get_tree_bdev_flags+0x6e6/0x920
[ 443.048383][ T6733] ? __pfx_gfs2_fill_super+0x10/0x10
[ 443.048533][ T6733] ? __pfx_gfs2_fill_super+0x10/0x10
[ 443.048676][ T6733] ? __pfx_gfs2_get_tree+0x10/0x10
[ 443.048819][ T6733] get_tree_bdev+0x38/0x50
[ 443.048954][ T6733] gfs2_get_tree+0x57/0x350
[ 443.049102][ T6733] ? __pfx_gfs2_get_tree+0x10/0x10
[ 443.049252][ T6733] vfs_get_tree+0xb3/0x5c0
[ 443.049397][ T6733] do_new_mount+0x839/0x15f0
[ 443.049586][ T6733] ? kmsan_get_metadata+0xfb/0x160
[ 443.049775][ T6733] path_mount+0x747/0x1fb0
[ 443.049985][ T6733] __se_sys_mount+0x6f7/0x7e0
[ 443.050168][ T6733] ? kmsan_internal_unpoison_memory+0x14/0x20
[ 443.050398][ T6733] __x64_sys_mount+0xe4/0x150
[ 443.050601][ T6733] x64_sys_call+0x3604/0x3e30
[ 443.050783][ T6733] do_syscall_64+0xd9/0xfa0
[ 443.050959][ T6733] ? irqentry_exit+0x16/0x60
[ 443.051129][ T6733] ? clear_bhb_loop+0x40/0x90
[ 443.051293][ T6733] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 443.051443][ T6733] RIP: 0033:0x7fc16a59066a
[ 443.051554][ T6733] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 443.051680][ T6733] RSP: 002b:00007ffd39c71d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 443.051812][ T6733] RAX: ffffffffffffffda RBX: 00007ffd39c71dc0 RCX: 00007fc16a59066a
[ 443.051910][ T6733] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 00007ffd39c71d80
[ 443.052004][ T6733] RBP: 0000200000000000 R08: 00007ffd39c71dc0 R09: 0000000000000000
[ 443.052095][ T6733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100
[ 443.052187][ T6733] R13: 00007ffd39c71d80 R14: 000000000001277f R15: 00002000000001c0
[ 443.052312][ T6733]
[ 443.320633][ T6733] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 444.368850][ T6740] loop0: detected capacity change from 0 to 32768
[ 444.392864][ T6740] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 444.401369][ T6740] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 444.435273][ T6740] gfs2: fsid=syz:syz.0: journal 0 mapped with 18 extents in 1ms
[ 444.447050][ T1894] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 444.454210][ T1894] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 444.677412][ T1894] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 223ms
[ 444.685995][ T1894] gfs2: fsid=syz:syz.0: jid=0: Done
[ 444.691603][ T6740] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 444.744646][ T6746] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed - function = gfs2_qd_dispose, file = fs/gfs2/quota.c, line = 129
[ 444.759152][ T6746] CPU: 0 UID: 0 PID: 6746 Comm: gfs2_quotad/syz Not tainted syzkaller #0 PREEMPT(none)
[ 444.759296][ T6746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 444.759384][ T6746] Call Trace:
[ 444.759439][ T6746]
[ 444.759500][ T6746] __dump_stack+0x26/0x30
[ 444.759666][ T6746] dump_stack_lvl+0x1df/0x270
[ 444.759836][ T6746] dump_stack+0x1e/0x25
[ 444.759990][ T6746] gfs2_assert_warn_i+0x2d8/0x470
[ 444.760169][ T6746] gfs2_qd_dispose+0x7dd/0x9e0
[ 444.760391][ T6746] qd_put+0x190/0x1c0
[ 444.760572][ T6746] qdsb_put+0x37c/0x480
[ 444.760762][ T6746] gfs2_quota_sync+0x79b/0xae0
[ 444.760978][ T6746] gfs2_quotad+0x9e0/0x1780
[ 444.761153][ T6746] ? kmsan_internal_set_shadow_origin+0x7a/0x110
[ 444.761372][ T6746] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 444.761566][ T6746] kthread+0xd5c/0xf00
[ 444.761699][ T6746] ? __pfx_gfs2_quotad+0x10/0x10
[ 444.761894][ T6746] ? __pfx_kthread+0x10/0x10
[ 444.762023][ T6746] ret_from_fork+0x1f5/0x4c0
[ 444.762203][ T6746] ? __pfx_kthread+0x10/0x10
[ 444.762338][ T6746] ret_from_fork_asm+0x1a/0x30
[ 444.762539][ T6746]
[ 444.780036][ T6740] syz.0.150: attempt to access beyond end of device
[ 444.780036][ T6740] loop0: rw=12288, sector=36024364612714496, nr_sectors = 8 limit=32768
[ 444.888963][ T6740] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 4503045576589312 (bad magic number), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430
[ 444.905352][ T6740] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 444.929241][ T6740] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 444.938222][ T6740] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 444.945638][ T6740] gfs2: fsid=syz:syz.0: File system withdrawn
[ 444.951976][ T6740] CPU: 1 UID: 0 PID: 6740 Comm: syz.0.150 Not tainted syzkaller #0 PREEMPT(none)
[ 444.952108][ T6740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 444.952197][ T6740] Call Trace:
[ 444.952247][ T6740]
[ 444.952300][ T6740] __dump_stack+0x26/0x30
[ 444.952453][ T6740] dump_stack_lvl+0x1df/0x270
[ 444.952564][ T6740] dump_stack+0x1e/0x25
[ 444.952659][ T6740] gfs2_withdraw+0x1ec1/0x2020
[ 444.952793][ T6740] gfs2_meta_check_ii+0xd7/0x100
[ 444.952889][ T6740] gfs2_quota_init+0x256f/0x2730
[ 444.953051][ T6740] gfs2_make_fs_rw+0x1d5/0x460
[ 444.953156][ T6740] gfs2_fill_super+0x3d31/0x3f50
[ 444.953251][ T6740] ? init_locking+0xed/0x500
[ 444.953366][ T6740] get_tree_bdev_flags+0x6e6/0x920
[ 444.953493][ T6740] ? __pfx_gfs2_fill_super+0x10/0x10
[ 444.953586][ T6740] ? __pfx_gfs2_fill_super+0x10/0x10
[ 444.953677][ T6740] ? __pfx_gfs2_get_tree+0x10/0x10
[ 444.953771][ T6740] get_tree_bdev+0x38/0x50
[ 444.953853][ T6740] gfs2_get_tree+0x57/0x350
[ 444.953945][ T6740] ? __pfx_gfs2_get_tree+0x10/0x10
[ 444.954038][ T6740] vfs_get_tree+0xb3/0x5c0
[ 444.954129][ T6740] do_new_mount+0x839/0x15f0
[ 444.954245][ T6740] ? kmsan_get_metadata+0xfb/0x160
[ 444.954373][ T6740] path_mount+0x747/0x1fb0
[ 444.954509][ T6740] __se_sys_mount+0x6f7/0x7e0
[ 444.954630][ T6740] ? kmsan_internal_unpoison_memory+0x14/0x20
[ 444.954777][ T6740] __x64_sys_mount+0xe4/0x150
[ 444.954905][ T6740] x64_sys_call+0x3604/0x3e30
[ 444.955018][ T6740] do_syscall_64+0xd9/0xfa0
[ 444.955132][ T6740] ? irqentry_exit+0x16/0x60
[ 444.955239][ T6740] ? clear_bhb_loop+0x40/0x90
[ 444.955339][ T6740] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 444.955437][ T6740] RIP: 0033:0x7fc16a59066a
[ 444.955511][ T6740] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 444.955588][ T6740] RSP: 002b:00007ffd39c71d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 444.955675][ T6740] RAX: ffffffffffffffda RBX: 00007ffd39c71dc0 RCX: 00007fc16a59066a
[ 444.955743][ T6740] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 00007ffd39c71d80
[ 444.955805][ T6740] RBP: 0000200000000000 R08: 00007ffd39c71dc0 R09: 0000000000000000
[ 444.955865][ T6740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100
[ 444.955921][ T6740] R13: 00007ffd39c71d80 R14: 000000000001277f R15: 00002000000001c0
[ 444.956002][ T6740]
[ 444.956095][ T6740] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 446.229494][ T6748] loop0: detected capacity change from 0 to 32768
[ 446.274471][ T6748] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 446.282948][ T6748] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 446.311493][ T6748] gfs2: fsid=syz:syz.0: journal 0 mapped with 18 extents in 1ms
[ 446.326631][ T1894] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 446.333839][ T1894] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 446.548489][ T1894] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 214ms
[ 446.558192][ T1894] gfs2: fsid=syz:syz.0: jid=0: Done
[ 446.564153][ T6748] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 446.605964][ T6753] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed - function = gfs2_qd_dispose, file = fs/gfs2/quota.c, line = 129
[ 446.620005][ T6753] CPU: 0 UID: 0 PID: 6753 Comm: gfs2_quotad/syz Not tainted syzkaller #0 PREEMPT(none)
[ 446.620143][ T6753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 446.620232][ T6753] Call Trace:
[ 446.620282][ T6753]
[ 446.620336][ T6753] __dump_stack+0x26/0x30
[ 446.620507][ T6753] dump_stack_lvl+0x1df/0x270
[ 446.620690][ T6753] dump_stack+0x1e/0x25
[ 446.620838][ T6753] gfs2_assert_warn_i+0x2d8/0x470
[ 446.621016][ T6753] gfs2_qd_dispose+0x7dd/0x9e0
[ 446.621232][ T6753] qd_put+0x190/0x1c0
[ 446.621404][ T6753] qdsb_put+0x37c/0x480
[ 446.621586][ T6753] gfs2_quota_sync+0x79b/0xae0
[ 446.621810][ T6753] gfs2_quotad+0x9e0/0x1780
[ 446.621982][ T6753] ? kmsan_internal_set_shadow_origin+0x7a/0x110
[ 446.622199][ T6753] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 446.622390][ T6753] kthread+0xd5c/0xf00
[ 446.622519][ T6753] ? __pfx_gfs2_quotad+0x10/0x10
[ 446.622724][ T6753] ? __pfx_kthread+0x10/0x10
[ 446.622859][ T6753] ret_from_fork+0x1f5/0x4c0
[ 446.623038][ T6753] ? __pfx_kthread+0x10/0x10
[ 446.623177][ T6753] ret_from_fork_asm+0x1a/0x30
[ 446.623376][ T6753]
[ 446.653520][ T6748] syz.0.151: attempt to access beyond end of device
[ 446.653520][ T6748] loop0: rw=12288, sector=36024364612714496, nr_sectors = 8 limit=32768
[ 446.749784][ T6748] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 4503045576589312 (type: exp=14, found=8), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430
[ 446.767623][ T6748] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 446.789768][ T6748] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 446.798770][ T6748] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 446.806253][ T6748] gfs2: fsid=syz:syz.0: File system withdrawn
[ 446.812550][ T6748] CPU: 1 UID: 0 PID: 6748 Comm: syz.0.151 Not tainted syzkaller #0 PREEMPT(none)
[ 446.812683][ T6748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 446.812768][ T6748] Call Trace:
[ 446.812819][ T6748]
[ 446.812873][ T6748] __dump_stack+0x26/0x30
[ 446.813048][ T6748] dump_stack_lvl+0x1df/0x270
[ 446.813222][ T6748] dump_stack+0x1e/0x25
[ 446.813384][ T6748] gfs2_withdraw+0x1ec1/0x2020
[ 446.813583][ T6748] gfs2_metatype_check_ii+0x113/0x140
[ 446.813748][ T6748] gfs2_quota_init+0x25bf/0x2730
[ 446.814005][ T6748] gfs2_make_fs_rw+0x1d5/0x460
[ 446.814171][ T6748] gfs2_fill_super+0x3d31/0x3f50
[ 446.814347][ T6748] ? init_locking+0xed/0x500
[ 446.814531][ T6748] get_tree_bdev_flags+0x6e6/0x920
[ 446.814735][ T6748] ? __pfx_gfs2_fill_super+0x10/0x10
[ 446.814922][ T6748] ? __pfx_gfs2_fill_super+0x10/0x10
[ 446.815068][ T6748] ? __pfx_gfs2_get_tree+0x10/0x10
[ 446.815217][ T6748] get_tree_bdev+0x38/0x50
[ 446.815359][ T6748] gfs2_get_tree+0x57/0x350
[ 446.815511][ T6748] ? __pfx_gfs2_get_tree+0x10/0x10
[ 446.815660][ T6748] vfs_get_tree+0xb3/0x5c0
[ 446.815807][ T6748] do_new_mount+0x839/0x15f0
[ 446.815994][ T6748] ? kmsan_get_metadata+0xfb/0x160
[ 446.816177][ T6748] path_mount+0x747/0x1fb0
[ 446.816401][ T6748] __se_sys_mount+0x6f7/0x7e0
[ 446.816592][ T6748] ? kmsan_internal_unpoison_memory+0x14/0x20
[ 446.816818][ T6748] __x64_sys_mount+0xe4/0x150
[ 446.817023][ T6748] x64_sys_call+0x3604/0x3e30
[ 446.817203][ T6748] do_syscall_64+0xd9/0xfa0
[ 446.817390][ T6748] ? irqentry_exit+0x16/0x60
[ 446.817559][ T6748] ? clear_bhb_loop+0x40/0x90
[ 446.817717][ T6748] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 446.817869][ T6748] RIP: 0033:0x7fc16a59066a
[ 446.817986][ T6748] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 446.818101][ T6748] RSP: 002b:00007ffd39c71d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 446.818234][ T6748] RAX: ffffffffffffffda RBX: 00007ffd39c71dc0 RCX: 00007fc16a59066a
[ 446.818338][ T6748] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 00007ffd39c71d80
[ 446.818435][ T6748] RBP: 0000200000000000 R08: 00007ffd39c71dc0 R09: 0000000000000000
[ 446.818526][ T6748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100
[ 446.818614][ T6748] R13: 00007ffd39c71d80 R14: 000000000001277f R15: 00002000000001c0
[ 446.818740][ T6748]
[ 446.818880][ T6748] gfs2: fsid=syz:syz.0: can't make FS RW: -5
2025/10/13 04:48:34 executed programs: 137
[ 448.069556][ T6754] loop0: detected capacity change from 0 to 32768
[ 448.086673][ T6754] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 448.096202][ T6754] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 448.121543][ T6754] gfs2: fsid=syz:syz.0: journal 0 mapped with 18 extents in 1ms
[ 448.133275][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 448.140520][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 448.405515][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 265ms
[ 448.413755][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 448.419167][ T6754] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 448.473722][ T6754] syz.0.152: attempt to access beyond end of device
[ 448.473722][ T6754] loop0: rw=12288, sector=36024364612714496, nr_sectors = 8 limit=32768
[ 448.488759][ T6754] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 4503045576589312 (bad magic number), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430
[ 448.506328][ T6754] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 448.528372][ T6754] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 448.537342][ T6754] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 448.544737][ T6754] gfs2: fsid=syz:syz.0: File system withdrawn
[ 448.551066][ T6754] CPU: 0 UID: 0 PID: 6754 Comm: syz.0.152 Not tainted syzkaller #0 PREEMPT(none)
[ 448.551198][ T6754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 448.551281][ T6754] Call Trace:
[ 448.551335][ T6754]
[ 448.551384][ T6754] __dump_stack+0x26/0x30
[ 448.551497][ T6754] dump_stack_lvl+0x1df/0x270
[ 448.551613][ T6754] dump_stack+0x1e/0x25
[ 448.551710][ T6754] gfs2_withdraw+0x1ec1/0x2020
[ 448.551837][ T6754] gfs2_meta_check_ii+0xd7/0x100
[ 448.551946][ T6754] gfs2_quota_init+0x256f/0x2730
[ 448.552114][ T6754] gfs2_make_fs_rw+0x1d5/0x460
[ 448.552220][ T6754] gfs2_fill_super+0x3d31/0x3f50
[ 448.552317][ T6754] ? init_locking+0xed/0x500
[ 448.552432][ T6754] get_tree_bdev_flags+0x6e6/0x920
[ 448.552563][ T6754] ? __pfx_gfs2_fill_super+0x10/0x10
[ 448.552658][ T6754] ? __pfx_gfs2_fill_super+0x10/0x10
[ 448.552750][ T6754] ? __pfx_gfs2_get_tree+0x10/0x10
[ 448.552842][ T6754] get_tree_bdev+0x38/0x50
[ 448.552927][ T6754] gfs2_get_tree+0x57/0x350
[ 448.553021][ T6754] ? __pfx_gfs2_get_tree+0x10/0x10
[ 448.553121][ T6754] vfs_get_tree+0xb3/0x5c0
[ 448.553213][ T6754] do_new_mount+0x839/0x15f0
[ 448.553332][ T6754] ? kmsan_get_metadata+0xfb/0x160
[ 448.553450][ T6754] path_mount+0x747/0x1fb0
[ 448.553596][ T6754] __se_sys_mount+0x6f7/0x7e0
[ 448.553717][ T6754] ? kmsan_internal_unpoison_memory+0x14/0x20
[ 448.553861][ T6754] __x64_sys_mount+0xe4/0x150
[ 448.553990][ T6754] x64_sys_call+0x3604/0x3e30
[ 448.554115][ T6754] do_syscall_64+0xd9/0xfa0
[ 448.554232][ T6754] ? irqentry_exit+0x16/0x60
[ 448.554339][ T6754] ? clear_bhb_loop+0x40/0x90
[ 448.554438][ T6754] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 448.554539][ T6754] RIP: 0033:0x7fc16a59066a
[ 448.554612][ T6754] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 448.554685][ T6754] RSP: 002b:00007ffd39c71d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 448.554770][ T6754] RAX: ffffffffffffffda RBX: 00007ffd39c71dc0 RCX: 00007fc16a59066a
[ 448.554833][ T6754] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 00007ffd39c71d80
[ 448.554894][ T6754] RBP: 0000200000000000 R08: 00007ffd39c71dc0 R09: 0000000000000000
[ 448.554953][ T6754] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100
[ 448.555008][ T6754] R13: 00007ffd39c71d80 R14: 000000000001277f R15: 00002000000001c0
[ 448.555088][ T6754]
[ 448.830695][ T6754] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 449.840327][ T6759] loop0: detected capacity change from 0 to 32768
[ 449.860599][ T6759] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 449.868931][ T6759] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 449.889252][ T6759] gfs2: fsid=syz:syz.0: journal 0 mapped with 18 extents in 1ms
[ 449.901203][ T1894] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 449.908125][ T1894] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 450.106395][ T1894] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 198ms
[ 450.114615][ T1894] gfs2: fsid=syz:syz.0: jid=0: Done
[ 450.120023][ T6759] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 450.203846][ T6759] syz.0.153: attempt to access beyond end of device
[ 450.203846][ T6759] loop0: rw=12288, sector=36024364612714496, nr_sectors = 8 limit=32768
[ 450.218902][ T6759] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 4503045576589312 (bad magic number), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430
[ 450.235387][ T6759] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 450.258467][ T6759] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 450.267456][ T6759] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 450.274858][ T6759] gfs2: fsid=syz:syz.0: File system withdrawn
[ 450.281203][ T6759] CPU: 1 UID: 0 PID: 6759 Comm: syz.0.153 Not tainted syzkaller #0 PREEMPT(none)
[ 450.281343][ T6759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 450.281430][ T6759] Call Trace:
[ 450.281482][ T6759]
[ 450.281532][ T6759] __dump_stack+0x26/0x30
[ 450.281700][ T6759] dump_stack_lvl+0x1df/0x270
[ 450.281871][ T6759] dump_stack+0x1e/0x25
[ 450.281980][ T6759] gfs2_withdraw+0x1ec1/0x2020
[ 450.282109][ T6759] gfs2_meta_check_ii+0xd7/0x100
[ 450.282208][ T6759] gfs2_quota_init+0x256f/0x2730
[ 450.282376][ T6759] gfs2_make_fs_rw+0x1d5/0x460
[ 450.282482][ T6759] gfs2_fill_super+0x3d31/0x3f50
[ 450.282579][ T6759] ? init_locking+0xed/0x500
[ 450.282692][ T6759] get_tree_bdev_flags+0x6e6/0x920
[ 450.282819][ T6759] ? __pfx_gfs2_fill_super+0x10/0x10
[ 450.282915][ T6759] ? __pfx_gfs2_fill_super+0x10/0x10
[ 450.283004][ T6759] ? __pfx_gfs2_get_tree+0x10/0x10
[ 450.283097][ T6759] get_tree_bdev+0x38/0x50
[ 450.283179][ T6759] gfs2_get_tree+0x57/0x350
[ 450.283281][ T6759] ? __pfx_gfs2_get_tree+0x10/0x10
[ 450.283378][ T6759] vfs_get_tree+0xb3/0x5c0
[ 450.283468][ T6759] do_new_mount+0x839/0x15f0
[ 450.283585][ T6759] ? kmsan_get_metadata+0xfb/0x160
[ 450.283704][ T6759] path_mount+0x747/0x1fb0
[ 450.283841][ T6759] __se_sys_mount+0x6f7/0x7e0
[ 450.283963][ T6759] ? kmsan_internal_unpoison_memory+0x14/0x20
[ 450.284106][ T6759] __x64_sys_mount+0xe4/0x150
[ 450.284236][ T6759] x64_sys_call+0x3604/0x3e30
[ 450.284352][ T6759] do_syscall_64+0xd9/0xfa0
[ 450.284479][ T6759] ? irqentry_exit+0x16/0x60
[ 450.284589][ T6759] ? clear_bhb_loop+0x40/0x90
[ 450.284692][ T6759] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 450.284789][ T6759] RIP: 0033:0x7fc16a59066a
[ 450.284865][ T6759] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 450.284943][ T6759] RSP: 002b:00007ffd39c71d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 450.285030][ T6759] RAX: ffffffffffffffda RBX: 00007ffd39c71dc0 RCX: 00007fc16a59066a
[ 450.285095][ T6759] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 00007ffd39c71d80
[ 450.285156][ T6759] RBP: 0000200000000000 R08: 00007ffd39c71dc0 R09: 0000000000000000
[ 450.285216][ T6759] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100
[ 450.285273][ T6759] R13: 00007ffd39c71d80 R14: 000000000001277f R15: 00002000000001c0
[ 450.285358][ T6759]
[ 450.560595][ T6759] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 451.569831][ T6764] loop0: detected capacity change from 0 to 32768
[ 451.596731][ T6764] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 451.605183][ T6764] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 451.626714][ T6764] gfs2: fsid=syz:syz.0: journal 0 mapped with 18 extents in 1ms
[ 451.638071][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 451.645235][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 451.875720][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 230ms
[ 451.884925][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 451.890875][ T6764] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 451.955998][ T6764] syz.0.154: attempt to access beyond end of device
[ 451.955998][ T6764] loop0: rw=12288, sector=36024364612714496, nr_sectors = 8 limit=32768
[ 451.971155][ T6764] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 4503045576589312 (type: exp=14, found=8), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430
[ 451.989239][ T6764] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 452.013264][ T6764] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 452.022238][ T6764] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 452.029235][ T6764] gfs2: fsid=syz:syz.0: File system withdrawn
[ 452.035584][ T6764] CPU: 0 UID: 0 PID: 6764 Comm: syz.0.154 Not tainted syzkaller #0 PREEMPT(none)
[ 452.035721][ T6764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 452.035808][ T6764] Call Trace:
[ 452.035861][ T6764]
[ 452.035913][ T6764] __dump_stack+0x26/0x30
[ 452.036087][ T6764] dump_stack_lvl+0x1df/0x270
[ 452.036253][ T6764] dump_stack+0x1e/0x25
[ 452.036403][ T6764] gfs2_withdraw+0x1ec1/0x2020
[ 452.036595][ T6764] gfs2_metatype_check_ii+0x113/0x140
[ 452.036757][ T6764] gfs2_quota_init+0x25bf/0x2730
[ 452.037022][ T6764] gfs2_make_fs_rw+0x1d5/0x460
[ 452.037187][ T6764] gfs2_fill_super+0x3d31/0x3f50
[ 452.037341][ T6764] ? init_locking+0xed/0x500
[ 452.037519][ T6764] get_tree_bdev_flags+0x6e6/0x920
[ 452.037720][ T6764] ? __pfx_gfs2_fill_super+0x10/0x10
[ 452.037871][ T6764] ? __pfx_gfs2_fill_super+0x10/0x10
[ 452.038020][ T6764] ? __pfx_gfs2_get_tree+0x10/0x10
[ 452.038165][ T6764] get_tree_bdev+0x38/0x50
[ 452.038299][ T6764] gfs2_get_tree+0x57/0x350
[ 452.038446][ T6764] ? __pfx_gfs2_get_tree+0x10/0x10
[ 452.038594][ T6764] vfs_get_tree+0xb3/0x5c0
[ 452.038739][ T6764] do_new_mount+0x839/0x15f0
[ 452.038925][ T6764] ? kmsan_get_metadata+0xfb/0x160
[ 452.039112][ T6764] path_mount+0x747/0x1fb0
[ 452.039328][ T6764] __se_sys_mount+0x6f7/0x7e0
[ 452.039521][ T6764] ? kmsan_internal_unpoison_memory+0x14/0x20
[ 452.039747][ T6764] __x64_sys_mount+0xe4/0x150
[ 452.039956][ T6764] x64_sys_call+0x3604/0x3e30
[ 452.040133][ T6764] do_syscall_64+0xd9/0xfa0
[ 452.040316][ T6764] ? irqentry_exit+0x16/0x60
[ 452.040486][ T6764] ? clear_bhb_loop+0x40/0x90
[ 452.040643][ T6764] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 452.040796][ T6764] RIP: 0033:0x7fc16a59066a
[ 452.040910][ T6764] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 452.041037][ T6764] RSP: 002b:00007ffd39c71d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 452.041172][ T6764] RAX: ffffffffffffffda RBX: 00007ffd39c71dc0 RCX: 00007fc16a59066a
[ 452.041271][ T6764] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 00007ffd39c71d80
[ 452.041369][ T6764] RBP: 0000200000000000 R08: 00007ffd39c71dc0 R09: 0000000000000000
[ 452.041463][ T6764] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100
[ 452.041553][ T6764] R13: 00007ffd39c71d80 R14: 000000000001277f R15: 00002000000001c0
[ 452.041680][ T6764]
[ 452.320575][ T6764] gfs2: fsid=syz:syz.0: can't make FS RW: -5
2025/10/13 04:48:39 executed programs: 140
[ 453.332960][ T6769] loop0: detected capacity change from 0 to 32768
[ 453.358875][ T6769] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 453.367441][ T6769] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 453.393736][ T6769] gfs2: fsid=syz:syz.0: journal 0 mapped with 18 extents in 1ms
[ 453.407737][ T1894] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 453.414984][ T1894] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 453.629399][ T1894] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 214ms
[ 453.637940][ T1894] gfs2: fsid=syz:syz.0: jid=0: Done
[ 453.643602][ T6769] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 453.678878][ T6773] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed - function = gfs2_qd_dispose, file = fs/gfs2/quota.c, line = 129
[ 453.695102][ T6773] CPU: 0 UID: 0 PID: 6773 Comm: gfs2_quotad/syz Not tainted syzkaller #0 PREEMPT(none)
[ 453.695243][ T6773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 453.695330][ T6773] Call Trace:
[ 453.695380][ T6773]
[ 453.695431][ T6773] __dump_stack+0x26/0x30
[ 453.695604][ T6773] dump_stack_lvl+0x1df/0x270
[ 453.695782][ T6773] dump_stack+0x1e/0x25
[ 453.695931][ T6773] gfs2_assert_warn_i+0x2d8/0x470
[ 453.696110][ T6773] gfs2_qd_dispose+0x7dd/0x9e0
[ 453.696329][ T6773] qd_put+0x190/0x1c0
[ 453.696504][ T6773] qdsb_put+0x37c/0x480
[ 453.696687][ T6773] gfs2_quota_sync+0x79b/0xae0
[ 453.696898][ T6773] gfs2_quotad+0x9e0/0x1780
[ 453.697081][ T6773] ? kmsan_internal_set_shadow_origin+0x7a/0x110
[ 453.697302][ T6773] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 453.697491][ T6773] kthread+0xd5c/0xf00
[ 453.697618][ T6773] ? __pfx_gfs2_quotad+0x10/0x10
[ 453.697825][ T6773] ? __pfx_kthread+0x10/0x10
[ 453.697956][ T6773] ret_from_fork+0x1f5/0x4c0
[ 453.698140][ T6773] ? __pfx_kthread+0x10/0x10
[ 453.698279][ T6773] ret_from_fork_asm+0x1a/0x30
[ 453.698480][ T6773]
[ 453.732695][ T6769] syz.0.155: attempt to access beyond end of device
[ 453.732695][ T6769] loop0: rw=12288, sector=36024364612714496, nr_sectors = 8 limit=32768
[ 453.825740][ T6769] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 4503045576589312 (bad magic number), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430
[ 453.843178][ T6769] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 453.865053][ T6769] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 453.874019][ T6769] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 453.881500][ T6769] gfs2: fsid=syz:syz.0: File system withdrawn
[ 453.887733][ T6769] CPU: 1 UID: 0 PID: 6769 Comm: syz.0.155 Not tainted syzkaller #0 PREEMPT(none)
[ 453.887833][ T6769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 453.887888][ T6769] Call Trace:
[ 453.887928][ T6769]
[ 453.887963][ T6769] __dump_stack+0x26/0x30
[ 453.888073][ T6769] dump_stack_lvl+0x1df/0x270
[ 453.888185][ T6769] dump_stack+0x1e/0x25
[ 453.888282][ T6769] gfs2_withdraw+0x1ec1/0x2020
[ 453.888408][ T6769] gfs2_meta_check_ii+0xd7/0x100
[ 453.888506][ T6769] gfs2_quota_init+0x256f/0x2730
[ 453.888668][ T6769] gfs2_make_fs_rw+0x1d5/0x460
[ 453.888772][ T6769] gfs2_fill_super+0x3d31/0x3f50
[ 453.888869][ T6769] ? init_locking+0xed/0x500
[ 453.888991][ T6769] get_tree_bdev_flags+0x6e6/0x920
[ 453.889121][ T6769] ? __pfx_gfs2_fill_super+0x10/0x10
[ 453.889239][ T6769] ? __pfx_gfs2_fill_super+0x10/0x10
[ 453.889382][ T6769] ? __pfx_gfs2_get_tree+0x10/0x10
[ 453.889519][ T6769] get_tree_bdev+0x38/0x50
[ 453.889604][ T6769] gfs2_get_tree+0x57/0x350
[ 453.889699][ T6769] ? __pfx_gfs2_get_tree+0x10/0x10
[ 453.889791][ T6769] vfs_get_tree+0xb3/0x5c0
[ 453.889883][ T6769] do_new_mount+0x839/0x15f0
[ 453.890007][ T6769] ? kmsan_get_metadata+0xfb/0x160
[ 453.890124][ T6769] path_mount+0x747/0x1fb0
[ 453.890302][ T6769] __se_sys_mount+0x6f7/0x7e0
[ 453.890489][ T6769] ? kmsan_internal_unpoison_memory+0x14/0x20
[ 453.890713][ T6769] __x64_sys_mount+0xe4/0x150
[ 453.890924][ T6769] x64_sys_call+0x3604/0x3e30
[ 453.891101][ T6769] do_syscall_64+0xd9/0xfa0
[ 453.891284][ T6769] ? irqentry_exit+0x16/0x60
[ 453.891453][ T6769] ? clear_bhb_loop+0x40/0x90
[ 453.891609][ T6769] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 453.891762][ T6769] RIP: 0033:0x7fc16a59066a
[ 453.891877][ T6769] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 453.891996][ T6769] RSP: 002b:00007ffd39c71d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 453.892130][ T6769] RAX: ffffffffffffffda RBX: 00007ffd39c71dc0 RCX: 00007fc16a59066a
[ 453.892229][ T6769] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 00007ffd39c71d80
[ 453.892325][ T6769] RBP: 0000200000000000 R08: 00007ffd39c71dc0 R09: 0000000000000000
[ 453.892417][ T6769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100
[ 453.892504][ T6769] R13: 00007ffd39c71d80 R14: 000000000001277f R15: 00002000000001c0
[ 453.892632][ T6769]
[ 454.130532][ T6769] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 455.154993][ T6774] loop0: detected capacity change from 0 to 32768
[ 455.183228][ T6774] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 455.191846][ T6774] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 455.213494][ T6774] gfs2: fsid=syz:syz.0: journal 0 mapped with 18 extents in 1ms
[ 455.230992][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 455.237922][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 455.468563][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 230ms
[ 455.477146][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 455.482786][ T6774] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 455.550541][ T6774] syz.0.156: attempt to access beyond end of device
[ 455.550541][ T6774] loop0: rw=12288, sector=36024364612714496, nr_sectors = 8 limit=32768
[ 455.566181][ T6774] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 4503045576589312 (type: exp=14, found=8), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430
[ 455.584208][ T6774] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 455.607346][ T6774] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 455.616312][ T6774] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 455.623823][ T6774] gfs2: fsid=syz:syz.0: File system withdrawn
[ 455.630061][ T6774] CPU: 0 UID: 0 PID: 6774 Comm: syz.0.156 Not tainted syzkaller #0 PREEMPT(none)
[ 455.630156][ T6774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 455.630225][ T6774] Call Trace:
[ 455.630276][ T6774]
[ 455.630325][ T6774] __dump_stack+0x26/0x30
[ 455.630492][ T6774] dump_stack_lvl+0x1df/0x270
[ 455.630671][ T6774] dump_stack+0x1e/0x25
[ 455.630797][ T6774] gfs2_withdraw+0x1ec1/0x2020
[ 455.630924][ T6774] gfs2_metatype_check_ii+0x113/0x140
[ 455.631037][ T6774] gfs2_quota_init+0x25bf/0x2730
[ 455.631211][ T6774] gfs2_make_fs_rw+0x1d5/0x460
[ 455.631316][ T6774] gfs2_fill_super+0x3d31/0x3f50
[ 455.631420][ T6774] ? init_locking+0xed/0x500
[ 455.631534][ T6774] get_tree_bdev_flags+0x6e6/0x920
[ 455.631665][ T6774] ? __pfx_gfs2_fill_super+0x10/0x10
[ 455.631760][ T6774] ? __pfx_gfs2_fill_super+0x10/0x10
[ 455.631851][ T6774] ? __pfx_gfs2_get_tree+0x10/0x10
[ 455.631943][ T6774] get_tree_bdev+0x38/0x50
[ 455.632033][ T6774] gfs2_get_tree+0x57/0x350
[ 455.632127][ T6774] ? __pfx_gfs2_get_tree+0x10/0x10
[ 455.632219][ T6774] vfs_get_tree+0xb3/0x5c0
[ 455.632311][ T6774] do_new_mount+0x839/0x15f0
[ 455.632430][ T6774] ? kmsan_get_metadata+0xfb/0x160
[ 455.632547][ T6774] path_mount+0x747/0x1fb0
[ 455.632684][ T6774] __se_sys_mount+0x6f7/0x7e0
[ 455.632805][ T6774] ? kmsan_internal_unpoison_memory+0x14/0x20
[ 455.632948][ T6774] __x64_sys_mount+0xe4/0x150
[ 455.633082][ T6774] x64_sys_call+0x3604/0x3e30
[ 455.633194][ T6774] do_syscall_64+0xd9/0xfa0
[ 455.633310][ T6774] ? irqentry_exit+0x16/0x60
[ 455.633418][ T6774] ? clear_bhb_loop+0x40/0x90
[ 455.633517][ T6774] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 455.633628][ T6774] RIP: 0033:0x7fc16a59066a
[ 455.633702][ T6774] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 455.633774][ T6774] RSP: 002b:00007ffd39c71d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 455.633859][ T6774] RAX: ffffffffffffffda RBX: 00007ffd39c71dc0 RCX: 00007fc16a59066a
[ 455.633922][ T6774] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 00007ffd39c71d80
[ 455.633983][ T6774] RBP: 0000200000000000 R08: 00007ffd39c71dc0 R09: 0000000000000000
[ 455.634045][ T6774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100
[ 455.634101][ T6774] R13: 00007ffd39c71d80 R14: 000000000001277f R15: 00002000000001c0
[ 455.634182][ T6774]
[ 455.930575][ T6774] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 456.954560][ T6779] loop0: detected capacity change from 0 to 32768
[ 456.972463][ T6779] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 456.980980][ T6779] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 457.008019][ T6779] gfs2: fsid=syz:syz.0: journal 0 mapped with 18 extents in 1ms
[ 457.019865][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 457.027041][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 457.224084][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 197ms
[ 457.232255][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 457.237668][ T6779] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 457.291748][ T6779] syz.0.157: attempt to access beyond end of device
[ 457.291748][ T6779] loop0: rw=12288, sector=36024364612714496, nr_sectors = 8 limit=32768
[ 457.306795][ T6779] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 4503045576589312 (bad magic number), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430
[ 457.324480][ T6779] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 457.347090][ T6779] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 457.356109][ T6779] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 457.363499][ T6779] gfs2: fsid=syz:syz.0: File system withdrawn
[ 457.369706][ T6779] CPU: 0 UID: 0 PID: 6779 Comm: syz.0.157 Not tainted syzkaller #0 PREEMPT(none)
[ 457.369793][ T6779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 457.369851][ T6779] Call Trace:
[ 457.369886][ T6779]
[ 457.369920][ T6779] __dump_stack+0x26/0x30
[ 457.370031][ T6779] dump_stack_lvl+0x1df/0x270
[ 457.370147][ T6779] dump_stack+0x1e/0x25
[ 457.370302][ T6779] gfs2_withdraw+0x1ec1/0x2020
[ 457.370495][ T6779] gfs2_meta_check_ii+0xd7/0x100
[ 457.370654][ T6779] gfs2_quota_init+0x256f/0x2730
[ 457.370820][ T6779] gfs2_make_fs_rw+0x1d5/0x460
[ 457.370926][ T6779] gfs2_fill_super+0x3d31/0x3f50
[ 457.371023][ T6779] ? init_locking+0xed/0x500
[ 457.371140][ T6779] get_tree_bdev_flags+0x6e6/0x920
[ 457.371272][ T6779] ? __pfx_gfs2_fill_super+0x10/0x10
[ 457.371367][ T6779] ? __pfx_gfs2_fill_super+0x10/0x10
[ 457.371459][ T6779] ? __pfx_gfs2_get_tree+0x10/0x10
[ 457.371551][ T6779] get_tree_bdev+0x38/0x50
[ 457.371640][ T6779] gfs2_get_tree+0x57/0x350
[ 457.371735][ T6779] ? __pfx_gfs2_get_tree+0x10/0x10
[ 457.371830][ T6779] vfs_get_tree+0xb3/0x5c0
[ 457.371922][ T6779] do_new_mount+0x839/0x15f0
[ 457.372040][ T6779] ? kmsan_get_metadata+0xfb/0x160
[ 457.372158][ T6779] path_mount+0x747/0x1fb0
[ 457.372295][ T6779] __se_sys_mount+0x6f7/0x7e0
[ 457.372416][ T6779] ? kmsan_internal_unpoison_memory+0x14/0x20
[ 457.372564][ T6779] __x64_sys_mount+0xe4/0x150
[ 457.372693][ T6779] x64_sys_call+0x3604/0x3e30
[ 457.372805][ T6779] do_syscall_64+0xd9/0xfa0
[ 457.372921][ T6779] ? irqentry_exit+0x16/0x60
[ 457.373028][ T6779] ? clear_bhb_loop+0x40/0x90
[ 457.373126][ T6779] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 457.373222][ T6779] RIP: 0033:0x7fc16a59066a
[ 457.373296][ T6779] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 457.373368][ T6779] RSP: 002b:00007ffd39c71d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 457.373467][ T6779] RAX: ffffffffffffffda RBX: 00007ffd39c71dc0 RCX: 00007fc16a59066a
[ 457.373530][ T6779] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 00007ffd39c71d80
[ 457.373594][ T6779] RBP: 0000200000000000 R08: 00007ffd39c71dc0 R09: 0000000000000000
[ 457.373652][ T6779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100
[ 457.373708][ T6779] R13: 00007ffd39c71d80 R14: 000000000001277f R15: 00002000000001c0
[ 457.373790][ T6779]
[ 457.660578][ T6779] gfs2: fsid=syz:syz.0: can't make FS RW: -5
2025/10/13 04:48:45 executed programs: 143
[ 458.663881][ T6784] loop0: detected capacity change from 0 to 32768
[ 458.708496][ T6784] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 458.717055][ T6784] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 458.756675][ T6784] gfs2: fsid=syz:syz.0: journal 0 mapped with 18 extents in 1ms
[ 458.769103][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 458.776471][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 458.984072][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 207ms
[ 458.992688][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 458.998163][ T6784] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 459.037012][ T6788] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed - function = gfs2_qd_dispose, file = fs/gfs2/quota.c, line = 129
[ 459.051748][ T6788] CPU: 1 UID: 0 PID: 6788 Comm: gfs2_quotad/syz Not tainted syzkaller #0 PREEMPT(none)
[ 459.051885][ T6788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 459.051974][ T6788] Call Trace:
[ 459.052025][ T6788]
[ 459.052076][ T6788] __dump_stack+0x26/0x30
[ 459.052247][ T6788] dump_stack_lvl+0x1df/0x270
[ 459.052424][ T6788] dump_stack+0x1e/0x25
[ 459.052580][ T6788] gfs2_assert_warn_i+0x2d8/0x470
[ 459.052767][ T6788] gfs2_qd_dispose+0x7dd/0x9e0
[ 459.052978][ T6788] qd_put+0x190/0x1c0
[ 459.053146][ T6788] qdsb_put+0x37c/0x480
[ 459.053346][ T6788] gfs2_quota_sync+0x79b/0xae0
[ 459.053574][ T6788] gfs2_quotad+0x9e0/0x1780
[ 459.053749][ T6788] ? kmsan_internal_set_shadow_origin+0x7a/0x110
[ 459.053974][ T6788] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 459.054164][ T6788] kthread+0xd5c/0xf00
[ 459.054297][ T6788] ? __pfx_gfs2_quotad+0x10/0x10
[ 459.054496][ T6788] ? __pfx_kthread+0x10/0x10
[ 459.054637][ T6788] ret_from_fork+0x1f5/0x4c0
[ 459.054826][ T6788] ? __pfx_kthread+0x10/0x10
[ 459.054967][ T6788] ret_from_fork_asm+0x1a/0x30
[ 459.055172][ T6788]
[ 459.187595][ T6784] syz.0.158: attempt to access beyond end of device
[ 459.187595][ T6784] loop0: rw=12288, sector=36024364612714496, nr_sectors = 8 limit=32768
[ 459.203048][ T6784] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 4503045576589312 (bad magic number), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430
[ 459.219625][ T6784] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 459.241628][ T6784] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 459.250572][ T6784] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 459.258576][ T6784] gfs2: fsid=syz:syz.0: File system withdrawn
[ 459.264996][ T6784] CPU: 0 UID: 0 PID: 6784 Comm: syz.0.158 Not tainted syzkaller #0 PREEMPT(none)
[ 459.265131][ T6784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 459.265216][ T6784] Call Trace:
[ 459.265265][ T6784]
[ 459.265317][ T6784] __dump_stack+0x26/0x30
[ 459.265488][ T6784] dump_stack_lvl+0x1df/0x270
[ 459.265658][ T6784] dump_stack+0x1e/0x25
[ 459.265810][ T6784] gfs2_withdraw+0x1ec1/0x2020
[ 459.266008][ T6784] gfs2_meta_check_ii+0xd7/0x100
[ 459.266159][ T6784] gfs2_quota_init+0x256f/0x2730
[ 459.266413][ T6784] gfs2_make_fs_rw+0x1d5/0x460
[ 459.266583][ T6784] gfs2_fill_super+0x3d31/0x3f50
[ 459.266737][ T6784] ? init_locking+0xed/0x500
[ 459.266918][ T6784] get_tree_bdev_flags+0x6e6/0x920
[ 459.267124][ T6784] ? __pfx_gfs2_fill_super+0x10/0x10
[ 459.267274][ T6784] ? __pfx_gfs2_fill_super+0x10/0x10
[ 459.267421][ T6784] ? __pfx_gfs2_get_tree+0x10/0x10
[ 459.267600][ T6784] get_tree_bdev+0x38/0x50
[ 459.267734][ T6784] gfs2_get_tree+0x57/0x350
[ 459.267882][ T6784] ? __pfx_gfs2_get_tree+0x10/0x10
[ 459.268028][ T6784] vfs_get_tree+0xb3/0x5c0
[ 459.268175][ T6784] do_new_mount+0x839/0x15f0
[ 459.268359][ T6784] ? kmsan_get_metadata+0xfb/0x160
[ 459.268551][ T6784] path_mount+0x747/0x1fb0
[ 459.268768][ T6784] __se_sys_mount+0x6f7/0x7e0
[ 459.268958][ T6784] ? kmsan_internal_unpoison_memory+0x14/0x20
[ 459.269186][ T6784] __x64_sys_mount+0xe4/0x150
[ 459.269389][ T6784] x64_sys_call+0x3604/0x3e30
[ 459.269574][ T6784] do_syscall_64+0xd9/0xfa0
[ 459.269752][ T6784] ? irqentry_exit+0x16/0x60
[ 459.269923][ T6784] ? clear_bhb_loop+0x40/0x90
[ 459.270075][ T6784] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 459.270230][ T6784] RIP: 0033:0x7fc16a59066a
[ 459.270345][ T6784] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 459.270469][ T6784] RSP: 002b:00007ffd39c71d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 459.270601][ T6784] RAX: ffffffffffffffda RBX: 00007ffd39c71dc0 RCX: 00007fc16a59066a
[ 459.270696][ T6784] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 00007ffd39c71d80
[ 459.270793][ T6784] RBP: 0000200000000000 R08: 00007ffd39c71dc0 R09: 0000000000000000
[ 459.270884][ T6784] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100
[ 459.270975][ T6784] R13: 00007ffd39c71d80 R14: 000000000001277f R15: 00002000000001c0
[ 459.271109][ T6784]
[ 459.509072][ T6784] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 460.524201][ T6789] loop0: detected capacity change from 0 to 32768
[ 460.550560][ T6789] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 460.558995][ T6789] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 460.582927][ T6789] gfs2: fsid=syz:syz.0: journal 0 mapped with 18 extents in 1ms
[ 460.596662][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 460.603961][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 460.816142][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 212ms
[ 460.824718][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 460.830186][ T6789] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 460.910863][ T6789] syz.0.159: attempt to access beyond end of device
[ 460.910863][ T6789] loop0: rw=12288, sector=36024364612714496, nr_sectors = 8 limit=32768
[ 460.925937][ T6789] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 4503045576589312 (bad magic number), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430
[ 460.942397][ T6789] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 460.965483][ T6789] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 460.974550][ T6789] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 460.981951][ T6789] gfs2: fsid=syz:syz.0: File system withdrawn
[ 460.988183][ T6789] CPU: 0 UID: 0 PID: 6789 Comm: syz.0.159 Not tainted syzkaller #0 PREEMPT(none)
[ 460.988270][ T6789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 460.988328][ T6789] Call Trace:
[ 460.988360][ T6789]
[ 460.988395][ T6789] __dump_stack+0x26/0x30
[ 460.988505][ T6789] dump_stack_lvl+0x1df/0x270
[ 460.988621][ T6789] dump_stack+0x1e/0x25
[ 460.988718][ T6789] gfs2_withdraw+0x1ec1/0x2020
[ 460.988844][ T6789] gfs2_meta_check_ii+0xd7/0x100
[ 460.988943][ T6789] gfs2_quota_init+0x256f/0x2730
[ 460.989104][ T6789] gfs2_make_fs_rw+0x1d5/0x460
[ 460.989209][ T6789] gfs2_fill_super+0x3d31/0x3f50
[ 460.989306][ T6789] ? init_locking+0xed/0x500
[ 460.989421][ T6789] get_tree_bdev_flags+0x6e6/0x920
[ 460.989548][ T6789] ? __pfx_gfs2_fill_super+0x10/0x10
[ 460.989646][ T6789] ? __pfx_gfs2_fill_super+0x10/0x10
[ 460.989737][ T6789] ? __pfx_gfs2_get_tree+0x10/0x10
[ 460.989829][ T6789] get_tree_bdev+0x38/0x50
[ 460.989913][ T6789] gfs2_get_tree+0x57/0x350
[ 460.990007][ T6789] ? __pfx_gfs2_get_tree+0x10/0x10
[ 460.990099][ T6789] vfs_get_tree+0xb3/0x5c0
[ 460.990190][ T6789] do_new_mount+0x839/0x15f0
[ 460.990369][ T6789] ? kmsan_get_metadata+0xfb/0x160
[ 460.990486][ T6789] path_mount+0x747/0x1fb0
[ 460.990629][ T6789] __se_sys_mount+0x6f7/0x7e0
[ 460.990748][ T6789] ? kmsan_internal_unpoison_memory+0x14/0x20
[ 460.990893][ T6789] __x64_sys_mount+0xe4/0x150
[ 460.991023][ T6789] x64_sys_call+0x3604/0x3e30
[ 460.991139][ T6789] do_syscall_64+0xd9/0xfa0
[ 460.991255][ T6789] ? irqentry_exit+0x16/0x60
[ 460.991363][ T6789] ? clear_bhb_loop+0x40/0x90
[ 460.991461][ T6789] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 460.991558][ T6789] RIP: 0033:0x7fc16a59066a
[ 460.991634][ T6789] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 460.991707][ T6789] RSP: 002b:00007ffd39c71d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 460.991792][ T6789] RAX: ffffffffffffffda RBX: 00007ffd39c71dc0 RCX: 00007fc16a59066a
[ 460.991855][ T6789] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 00007ffd39c71d80
[ 460.991915][ T6789] RBP: 0000200000000000 R08: 00007ffd39c71dc0 R09: 0000000000000000
[ 460.991974][ T6789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100
[ 460.992029][ T6789] R13: 00007ffd39c71d80 R14: 000000000001277f R15: 00002000000001c0
[ 460.992110][ T6789]
[ 461.270604][ T6789] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 462.299755][ T6794] loop0: detected capacity change from 0 to 32768
[ 462.345230][ T6794] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 462.354339][ T6794] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 462.383824][ T6794] gfs2: fsid=syz:syz.0: journal 0 mapped with 18 extents in 1ms
[ 462.395652][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 462.403068][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 462.625967][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 222ms
[ 462.635454][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 462.641103][ T6794] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 462.679338][ T6798] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed - function = gfs2_qd_dispose, file = fs/gfs2/quota.c, line = 129
[ 462.693743][ T6798] CPU: 1 UID: 0 PID: 6798 Comm: gfs2_quotad/syz Not tainted syzkaller #0 PREEMPT(none)
[ 462.693884][ T6798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 462.693972][ T6798] Call Trace:
[ 462.694022][ T6798]
[ 462.694076][ T6798] __dump_stack+0x26/0x30
[ 462.694254][ T6798] dump_stack_lvl+0x1df/0x270
[ 462.694434][ T6798] dump_stack+0x1e/0x25
[ 462.694588][ T6798] gfs2_assert_warn_i+0x2d8/0x470
[ 462.694764][ T6798] gfs2_qd_dispose+0x7dd/0x9e0
[ 462.694980][ T6798] qd_put+0x190/0x1c0
[ 462.695164][ T6798] qdsb_put+0x37c/0x480
[ 462.695346][ T6798] gfs2_quota_sync+0x79b/0xae0
[ 462.695559][ T6798] gfs2_quotad+0x9e0/0x1780
[ 462.695733][ T6798] ? kmsan_internal_set_shadow_origin+0x7a/0x110
[ 462.695953][ T6798] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 462.696147][ T6798] kthread+0xd5c/0xf00
[ 462.696277][ T6798] ? __pfx_gfs2_quotad+0x10/0x10
[ 462.696483][ T6798] ? __pfx_kthread+0x10/0x10
[ 462.696616][ T6798] ret_from_fork+0x1f5/0x4c0
[ 462.696797][ T6798] ? __pfx_kthread+0x10/0x10
[ 462.696935][ T6798] ret_from_fork_asm+0x1a/0x30
[ 462.697145][ T6798]
[ 462.833953][ T6794] syz.0.160: attempt to access beyond end of device
[ 462.833953][ T6794] loop0: rw=12288, sector=36024364612714496, nr_sectors = 8 limit=32768
[ 462.877514][ T6794] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 2049 (type: exp=14, found=8), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430
[ 462.893338][ T6794] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 462.915233][ T6794] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 462.924183][ T6794] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 462.931659][ T6794] gfs2: fsid=syz:syz.0: File system withdrawn
[ 462.937875][ T6794] CPU: 0 UID: 0 PID: 6794 Comm: syz.0.160 Not tainted syzkaller #0 PREEMPT(none)
[ 462.938009][ T6794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 462.938099][ T6794] Call Trace:
[ 462.938149][ T6794]
[ 462.938201][ T6794] __dump_stack+0x26/0x30
[ 462.938374][ T6794] dump_stack_lvl+0x1df/0x270
[ 462.938543][ T6794] dump_stack+0x1e/0x25
[ 462.938693][ T6794] gfs2_withdraw+0x1ec1/0x2020
[ 462.938895][ T6794] gfs2_metatype_check_ii+0x113/0x140
[ 462.939076][ T6794] gfs2_quota_init+0x25bf/0x2730
[ 462.939328][ T6794] gfs2_make_fs_rw+0x1d5/0x460
[ 462.939500][ T6794] gfs2_fill_super+0x3d31/0x3f50
[ 462.939656][ T6794] ? init_locking+0xed/0x500
[ 462.939838][ T6794] get_tree_bdev_flags+0x6e6/0x920
[ 462.940046][ T6794] ? __pfx_gfs2_fill_super+0x10/0x10
[ 462.940197][ T6794] ? __pfx_gfs2_fill_super+0x10/0x10
[ 462.940334][ T6794] ? __pfx_gfs2_get_tree+0x10/0x10
[ 462.940488][ T6794] get_tree_bdev+0x38/0x50
[ 462.940624][ T6794] gfs2_get_tree+0x57/0x350
[ 462.940774][ T6794] ? __pfx_gfs2_get_tree+0x10/0x10
[ 462.940918][ T6794] vfs_get_tree+0xb3/0x5c0
[ 462.941064][ T6794] do_new_mount+0x839/0x15f0
[ 462.941246][ T6794] ? kmsan_get_metadata+0xfb/0x160
[ 462.941434][ T6794] path_mount+0x747/0x1fb0
[ 462.941646][ T6794] __se_sys_mount+0x6f7/0x7e0
[ 462.941834][ T6794] ? kmsan_internal_unpoison_memory+0x14/0x20
[ 462.942069][ T6794] __x64_sys_mount+0xe4/0x150
[ 462.942268][ T6794] x64_sys_call+0x3604/0x3e30
[ 462.942447][ T6794] do_syscall_64+0xd9/0xfa0
[ 462.942627][ T6794] ? irqentry_exit+0x16/0x60
[ 462.942791][ T6794] ? clear_bhb_loop+0x40/0x90
[ 462.942946][ T6794] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 462.943093][ T6794] RIP: 0033:0x7fc16a59066a
[ 462.943204][ T6794] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 462.943316][ T6794] RSP: 002b:00007ffd39c71d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 462.943427][ T6794] RAX: ffffffffffffffda RBX: 00007ffd39c71dc0 RCX: 00007fc16a59066a
[ 462.943489][ T6794] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 00007ffd39c71d80
[ 462.943555][ T6794] RBP: 0000200000000000 R08: 00007ffd39c71dc0 R09: 0000000000000000
[ 462.943614][ T6794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100
[ 462.943669][ T6794] R13: 00007ffd39c71d80 R14: 000000000001277f R15: 00002000000001c0
[ 462.943750][ T6794]
[ 463.181935][ T6794] gfs2: fsid=syz:syz.0: can't make FS RW: -5
2025/10/13 04:48:50 executed programs: 146
[ 464.209882][ T6799] loop0: detected capacity change from 0 to 32768
[ 464.229126][ T6799] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 464.237694][ T6799] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 464.258551][ T6799] gfs2: fsid=syz:syz.0: journal 0 mapped with 18 extents in 1ms
[ 464.270099][ T1894] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 464.278253][ T1894] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 464.479114][ T1894] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 200ms
[ 464.487418][ T1894] gfs2: fsid=syz:syz.0: jid=0: Done
[ 464.493101][ T6799] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 464.548083][ T6799] syz.0.161: attempt to access beyond end of device
[ 464.548083][ T6799] loop0: rw=12288, sector=36024364612714496, nr_sectors = 8 limit=32768
[ 464.563222][ T6799] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 4503045576589312 (bad magic number), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430
[ 464.580554][ T6799] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 464.602846][ T6799] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount.
[ 464.611779][ T6799] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0
[ 464.618847][ T6799] gfs2: fsid=syz:syz.0: File system withdrawn
[ 464.625233][ T6799] CPU: 1 UID: 0 PID: 6799 Comm: syz.0.161 Not tainted syzkaller #0 PREEMPT(none)
[ 464.625374][ T6799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 464.625461][ T6799] Call Trace:
[ 464.625507][ T6799]
[ 464.625560][ T6799] __dump_stack+0x26/0x30
[ 464.625725][ T6799] dump_stack_lvl+0x1df/0x270
[ 464.625896][ T6799] dump_stack+0x1e/0x25
[ 464.626056][ T6799] gfs2_withdraw+0x1ec1/0x2020
[ 464.626257][ T6799] gfs2_meta_check_ii+0xd7/0x100
[ 464.626412][ T6799] gfs2_quota_init+0x256f/0x2730
[ 464.626667][ T6799] gfs2_make_fs_rw+0x1d5/0x460
[ 464.626829][ T6799] gfs2_fill_super+0x3d31/0x3f50
[ 464.626982][ T6799] ? init_locking+0xed/0x500
[ 464.627171][ T6799] get_tree_bdev_flags+0x6e6/0x920
[ 464.627371][ T6799] ? __pfx_gfs2_fill_super+0x10/0x10
[ 464.627521][ T6799] ? __pfx_gfs2_fill_super+0x10/0x10
[ 464.627665][ T6799] ? __pfx_gfs2_get_tree+0x10/0x10
[ 464.627813][ T6799] get_tree_bdev+0x38/0x50
[ 464.627949][ T6799] gfs2_get_tree+0x57/0x350
[ 464.628104][ T6799] ? __pfx_gfs2_get_tree+0x10/0x10
[ 464.628252][ T6799] vfs_get_tree+0xb3/0x5c0
[ 464.628397][ T6799] do_new_mount+0x839/0x15f0
[ 464.628588][ T6799] ? kmsan_get_metadata+0xfb/0x160
[ 464.628774][ T6799] path_mount+0x747/0x1fb0
[ 464.628986][ T6799] __se_sys_mount+0x6f7/0x7e0
[ 464.629182][ T6799] ? kmsan_internal_unpoison_memory+0x14/0x20
[ 464.629408][ T6799] __x64_sys_mount+0xe4/0x150
[ 464.629610][ T6799] x64_sys_call+0x3604/0x3e30
[ 464.629790][ T6799] do_syscall_64+0xd9/0xfa0
[ 464.629970][ T6799] ? irqentry_exit+0x16/0x60
[ 464.630145][ T6799] ? clear_bhb_loop+0x40/0x90
[ 464.630304][ T6799] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 464.630456][ T6799] RIP: 0033:0x7fc16a59066a
[ 464.630578][ T6799] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 464.630699][ T6799] RSP: 002b:00007ffd39c71d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 464.630835][ T6799] RAX: ffffffffffffffda RBX: 00007ffd39c71dc0 RCX: 00007fc16a59066a
[ 464.630934][ T6799] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 00007ffd39c71d80
[ 464.631041][ T6799] RBP: 0000200000000000 R08: 00007ffd39c71dc0 R09: 0000000000000000
[ 464.631134][ T6799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100
[ 464.631222][ T6799] R13: 00007ffd39c71d80 R14: 000000000001277f R15: 00002000000001c0
[ 464.631349][ T6799]
[ 464.890582][ T6799] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 465.899325][ T6804] loop0: detected capacity change from 0 to 32768
[ 465.925477][ T6804] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 465.933970][ T6804] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 465.953781][ T6804] gfs2: fsid=syz:syz.0: journal 0 mapped with 18 extents in 1ms
[ 465.966657][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 465.973844][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 466.176658][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 202ms
[ 466.185256][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 466.190909][ T6804] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 466.235734][ T6808] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed - function = gfs2_qd_dispose, file = fs/gfs2/quota.c, line = 129
[ 466.249767][ T6808] CPU: 0 UID: 0 PID: 6808 Comm: gfs2_quotad/syz Not tainted syzkaller #0 PREEMPT(none)
[ 466.249905][ T6808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 466.249992][ T6808] Call Trace:
[ 466.250045][ T6808]
[ 466.250099][ T6808] __dump_stack+0x26/0x30
[ 466.250275][ T6808] dump_stack_lvl+0x1df/0x270
[ 466.250431][ T6808] dump_stack+0x1e/0x25
[ 466.250575][ T6808] gfs2_assert_warn_i+0x2d8/0x470
[ 466.250732][ T6808] gfs2_qd_dispose+0x7dd/0x9e0
[ 466.250933][ T6808] qd_put+0x190/0x1c0
[ 466.251099][ T6808] qdsb_put+0x37c/0x480
[ 466.251274][ T6808] gfs2_quota_sync+0x79b/0xae0
[ 466.251480][ T6808] gfs2_quotad+0x9e0/0x1780
[ 466.251643][ T6808] ? kmsan_internal_set_shadow_origin+0x7a/0x110
[ 466.251849][ T6808] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 466.252022][ T6808] kthread+0xd5c/0xf00
[ 466.252141][ T6808] ? __pfx_gfs2_quotad+0x10/0x10
[ 466.252333][ T6808] ? __pfx_kthread+0x10/0x10
[ 466.252450][ T6808] ret_from_fork+0x1f5/0x4c0
[ 466.252614][ T6808] ? __pfx_kthread+0x10/0x10
[ 466.252749][ T6808] ret_from_fork_asm+0x1a/0x30
[ 466.252938][ T6808]
[ 466.392288][ T6804] syz.0.162: attempt to access beyond end of device
[ 466.392288][ T6804] loop0: rw=12288, sector=36024364612714496, nr_sectors = 8 limit=32768
[ 466.407514][ T6804] =====================================================
[ 466.414691][ T6804] BUG: KMSAN: uninit-value in gfs2_quota_init+0x219f/0x2730
[ 466.423359][ T6804] gfs2_quota_init+0x219f/0x2730
[ 466.428482][ T6804] gfs2_make_fs_rw+0x1d5/0x460
[ 466.433411][ T6804] gfs2_fill_super+0x3d31/0x3f50
[ 466.438472][ T6804] get_tree_bdev_flags+0x6e6/0x920
[ 466.443814][ T6804] get_tree_bdev+0x38/0x50
[ 466.448348][ T6804] gfs2_get_tree+0x57/0x350
[ 466.453035][ T6804] vfs_get_tree+0xb3/0x5c0
[ 466.457566][ T6804] do_new_mount+0x839/0x15f0
[ 466.462393][ T6804] path_mount+0x747/0x1fb0
[ 466.466968][ T6804] __se_sys_mount+0x6f7/0x7e0
[ 466.471888][ T6804] __x64_sys_mount+0xe4/0x150
[ 466.476732][ T6804] x64_sys_call+0x3604/0x3e30
[ 466.481768][ T6804] do_syscall_64+0xd9/0xfa0
[ 466.486435][ T6804] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 466.492597][ T6804]
[ 466.494986][ T6804] Uninit was created at:
[ 466.499379][ T6804] __alloc_frozen_pages_noprof+0x689/0xf00
[ 466.505410][ T6804] alloc_pages_mpol+0x328/0x860
[ 466.510497][ T6804] folio_alloc_noprof+0x109/0x360
[ 466.515596][ T6804] filemap_alloc_folio_noprof+0x9d/0x420
[ 466.521435][ T6804] __filemap_get_folio+0xb45/0x1930
[ 466.527393][ T6804] gfs2_getbuf+0x246/0xce0
[ 466.532345][ T6804] gfs2_meta_ra+0x13c/0x720
[ 466.537007][ T6804] gfs2_quota_init+0x759/0x2730
[ 466.542136][ T6804] gfs2_make_fs_rw+0x1d5/0x460
[ 466.547033][ T6804] gfs2_fill_super+0x3d31/0x3f50
[ 466.552186][ T6804] get_tree_bdev_flags+0x6e6/0x920
[ 466.557482][ T6804] get_tree_bdev+0x38/0x50
[ 466.562108][ T6804] gfs2_get_tree+0x57/0x350
[ 466.566724][ T6804] vfs_get_tree+0xb3/0x5c0
[ 466.571322][ T6804] do_new_mount+0x839/0x15f0
[ 466.576064][ T6804] path_mount+0x747/0x1fb0
[ 466.580705][ T6804] __se_sys_mount+0x6f7/0x7e0
[ 466.585547][ T6804] __x64_sys_mount+0xe4/0x150
[ 466.590495][ T6804] x64_sys_call+0x3604/0x3e30
[ 466.595323][ T6804] do_syscall_64+0xd9/0xfa0
[ 466.599920][ T6804] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 466.606058][ T6804]
[ 466.608458][ T6804] CPU: 0 UID: 0 PID: 6804 Comm: syz.0.162 Not tainted syzkaller #0 PREEMPT(none)
[ 466.617918][ T6804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 466.628720][ T6804] =====================================================
[ 466.636104][ T6804] Disabling lock debugging due to kernel taint
[ 466.642431][ T6804] Kernel panic - not syncing: kmsan.panic set ...
[ 466.648905][ T6804] CPU: 0 UID: 0 PID: 6804 Comm: syz.0.162 Tainted: G B syzkaller #0 PREEMPT(none)
[ 466.659775][ T6804] Tainted: [B]=BAD_PAGE
[ 466.664021][ T6804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 466.674122][ T6804] Call Trace:
[ 466.677442][ T6804]
[ 466.680411][ T6804] __dump_stack+0x26/0x30
[ 466.684873][ T6804] dump_stack_lvl+0x53/0x270
[ 466.689537][ T6804] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 466.695428][ T6804] dump_stack+0x1e/0x25
[ 466.699658][ T6804] vpanic+0x435/0xd30
[ 466.703729][ T6804] panic+0x15d/0x160
[ 466.707737][ T6804] kmsan_report+0x31c/0x320
[ 466.712328][ T6804] ? __msan_warning+0x1b/0x30
[ 466.717066][ T6804] ? gfs2_quota_init+0x219f/0x2730
[ 466.722267][ T6804] ? gfs2_make_fs_rw+0x1d5/0x460
[ 466.727291][ T6804] ? gfs2_fill_super+0x3d31/0x3f50
[ 466.732497][ T6804] ? get_tree_bdev_flags+0x6e6/0x920
[ 466.737888][ T6804] ? get_tree_bdev+0x38/0x50
[ 466.742533][ T6804] ? gfs2_get_tree+0x57/0x350
[ 466.747300][ T6804] ? vfs_get_tree+0xb3/0x5c0
[ 466.751955][ T6804] ? do_new_mount+0x839/0x15f0
[ 466.756884][ T6804] ? path_mount+0x747/0x1fb0
[ 466.761628][ T6804] ? __se_sys_mount+0x6f7/0x7e0
[ 466.766581][ T6804] ? __x64_sys_mount+0xe4/0x150
[ 466.771580][ T6804] ? x64_sys_call+0x3604/0x3e30
[ 466.776517][ T6804] ? do_syscall_64+0xd9/0xfa0
[ 466.781323][ T6804] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 466.787476][ T6804] ? submit_bio+0x57c/0x630
[ 466.792062][ T6804] ? submit_bh_wbc+0x7e0/0x870
[ 466.796907][ T6804] ? kmsan_get_metadata+0xfb/0x160
[ 466.802101][ T6804] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[ 466.807994][ T6804] ? gfs2_meta_ra+0x68b/0x720
[ 466.812756][ T6804] ? kmsan_get_metadata+0xfb/0x160
[ 466.817947][ T6804] __msan_warning+0x1b/0x30
[ 466.822511][ T6804] gfs2_quota_init+0x219f/0x2730
[ 466.827586][ T6804] gfs2_make_fs_rw+0x1d5/0x460
[ 466.832466][ T6804] gfs2_fill_super+0x3d31/0x3f50
[ 466.837542][ T6804] ? init_locking+0xed/0x500
[ 466.842221][ T6804] get_tree_bdev_flags+0x6e6/0x920
[ 466.847443][ T6804] ? __pfx_gfs2_fill_super+0x10/0x10
[ 466.852798][ T6804] ? __pfx_gfs2_fill_super+0x10/0x10
[ 466.858157][ T6804] ? __pfx_gfs2_get_tree+0x10/0x10
[ 466.863335][ T6804] get_tree_bdev+0x38/0x50
[ 466.867811][ T6804] gfs2_get_tree+0x57/0x350
[ 466.872391][ T6804] ? __pfx_gfs2_get_tree+0x10/0x10
[ 466.877566][ T6804] vfs_get_tree+0xb3/0x5c0
[ 466.882050][ T6804] do_new_mount+0x839/0x15f0
[ 466.886737][ T6804] ? kmsan_get_metadata+0xfb/0x160
[ 466.891943][ T6804] path_mount+0x747/0x1fb0
[ 466.896561][ T6804] __se_sys_mount+0x6f7/0x7e0
[ 466.901348][ T6804] ? kmsan_internal_unpoison_memory+0x14/0x20
[ 466.907614][ T6804] __x64_sys_mount+0xe4/0x150
[ 466.912400][ T6804] x64_sys_call+0x3604/0x3e30
[ 466.917164][ T6804] do_syscall_64+0xd9/0xfa0
[ 466.921756][ T6804] ? irqentry_exit+0x16/0x60
[ 466.926441][ T6804] ? clear_bhb_loop+0x40/0x90
[ 466.931190][ T6804] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 466.937163][ T6804] RIP: 0033:0x7fc16a59066a
[ 466.941626][ T6804] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 466.961308][ T6804] RSP: 002b:00007ffd39c71d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 466.969794][ T6804] RAX: ffffffffffffffda RBX: 00007ffd39c71dc0 RCX: 00007fc16a59066a
[ 466.977830][ T6804] RDX: 0000200000000000 RSI: 0000200000000100 RDI: 00007ffd39c71d80
[ 466.985864][ T6804] RBP: 0000200000000000 R08: 00007ffd39c71dc0 R09: 0000000000000000
[ 466.993890][ T6804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100
[ 467.001922][ T6804] R13: 00007ffd39c71d80 R14: 000000000001277f R15: 00002000000001c0
[ 467.010017][ T6804]
[ 467.013372][ T6804] Kernel Offset: disabled
[ 467.017741][ T6804] Rebooting in 86400 seconds..