[ 16.840969][ T3894] 8021q: adding VLAN 0 to HW filter on device bond0 [ 16.849813][ T3894] eql: remember to turn off Van-Jacobson compression on your slave devices [ 16.891231][ T312] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 16.901553][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller syzkaller login: [ 69.614429][ T22] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.186' (ECDSA) to the list of known hosts. executing program [ 569.182708][ T4345] loop0: detected capacity change from 0 to 65536 [ 569.190389][ T4345] XFS (loop0): Deprecated V4 format (crc=0) will not be supported after September 2030. [ 569.192835][ T4345] XFS (loop0): correcting sb_features alignment problem [ 569.195132][ T4345] XFS (loop0): Mounting V4 Filesystem [ 569.197959][ T4345] XFS (loop0): totally zeroed log [ 569.201019][ T4345] XFS (loop0): Ending clean mount [ 569.206316][ T4345] XFS (loop0): Quotacheck needed: Please wait. [ 569.217267][ T4345] syz-executor303: attempt to access beyond end of device [ 569.217267][ T4345] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 569.220755][ T1934] XFS (loop0): log I/O error -5 [ 569.221952][ T1934] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 569.222330][ T4345] XFS (loop0): Quotacheck: Unsuccessful (Error -5): Disabling quotas. [ 569.223887][ T1934] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 569.227803][ T1934] ================================================================== [ 569.229530][ T1934] BUG: KASAN: use-after-free in xfs_trans_committed_bulk+0x16c/0x73c [ 569.231192][ T1934] Write of size 8 at addr ffff0000d28b36d0 by task kworker/1:1H/1934 [ 569.232826][ T1934] [ 569.233323][ T1934] CPU: 1 PID: 1934 Comm: kworker/1:1H Not tainted 6.1.19-syzkaller #0 [ 569.234999][ T1934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 569.237227][ T1934] Workqueue: xfs-log/loop0 xlog_ioend_work [ 569.238587][ T1934] Call trace: [ 569.239274][ T1934] dump_backtrace+0x1c8/0x1f4 [ 569.240319][ T1934] show_stack+0x2c/0x3c [ 569.241213][ T1934] dump_stack_lvl+0x108/0x170 [ 569.242209][ T1934] print_report+0x174/0x4c0 [ 569.243214][ T1934] kasan_report+0xd4/0x130 [ 569.244203][ T1934] kasan_check_range+0x264/0x2a4 [ 569.245265][ T1934] __kasan_check_write+0x2c/0x3c [ 569.246359][ T1934] xfs_trans_committed_bulk+0x16c/0x73c [ 569.247527][ T1934] xlog_cil_committed+0x210/0xf18 [ 569.248662][ T1934] xlog_cil_process_committed+0x11c/0x174 [ 569.249921][ T1934] xlog_state_shutdown_callbacks+0x23c/0x324 [ 569.251220][ T1934] xlog_force_shutdown+0x29c/0x350 [ 569.252290][ T1934] xlog_ioend_work+0xa8/0xf8 [ 569.253256][ T1934] process_one_work+0x868/0x16f4 [ 569.254288][ T1934] worker_thread+0x8e4/0xfec [ 569.255220][ T1934] kthread+0x24c/0x2d4 [ 569.256125][ T1934] ret_from_fork+0x10/0x20 [ 569.257079][ T1934] [ 569.257576][ T1934] Allocated by task 1880: [ 569.258469][ T1934] kasan_set_track+0x4c/0x80 [ 569.259460][ T1934] kasan_save_alloc_info+0x24/0x30 [ 569.260589][ T1934] __kasan_slab_alloc+0x74/0x8c [ 569.261676][ T1934] slab_post_alloc_hook+0x74/0x458 [ 569.262798][ T1934] kmem_cache_alloc+0x230/0x37c [ 569.263817][ T1934] xfs_buf_item_init+0x70/0x43c [ 569.264921][ T1934] _xfs_trans_bjoin+0x54/0x13c [ 569.265916][ T1934] xfs_trans_get_buf_map+0x470/0xcf4 [ 569.267056][ T1934] xfs_dquot_disk_alloc+0x89c/0xe18 [ 569.268164][ T1934] xfs_qm_dqread+0x2c4/0xb98 [ 569.269148][ T1934] xfs_qm_dqget+0x23c/0x510 [ 569.270131][ T1934] xfs_qm_quotacheck_dqadjust+0xe0/0x8c4 [ 569.271256][ T1934] xfs_qm_dqusage_adjust+0x36c/0x518 [ 569.272373][ T1934] xfs_iwalk_ag_recs+0x57c/0xadc [ 569.273454][ T1934] xfs_iwalk_run_callbacks+0x1bc/0x3b4 [ 569.274647][ T1934] xfs_iwalk_ag+0x8d4/0x9b0 [ 569.275642][ T1934] xfs_iwalk_ag_work+0x10c/0x1a8 [ 569.276736][ T1934] xfs_pwork_work+0x80/0x1a4 [ 569.277705][ T1934] process_one_work+0x868/0x16f4 [ 569.278797][ T1934] worker_thread+0x8e4/0xfec [ 569.279830][ T1934] kthread+0x24c/0x2d4 [ 569.280718][ T1934] ret_from_fork+0x10/0x20 [ 569.281679][ T1934] [ 569.282209][ T1934] Freed by task 4345: [ 569.283030][ T1934] kasan_set_track+0x4c/0x80 [ 569.284041][ T1934] kasan_save_free_info+0x38/0x5c [ 569.285172][ T1934] ____kasan_slab_free+0x144/0x1c0 [ 569.286234][ T1934] __kasan_slab_free+0x18/0x28 [ 569.287264][ T1934] kmem_cache_free+0x328/0x5f8 [ 569.288322][ T1934] xfs_buf_item_free+0x54/0x64 [ 569.289324][ T1934] xfs_buf_item_relse+0x234/0x5a8 [ 569.290353][ T1934] xfs_buf_item_done+0x60/0x94 [ 569.291389][ T1934] xfs_buf_ioend+0x3e8/0x92c [ 569.292445][ T1934] xfs_buf_ioend_fail+0x78/0x90 [ 569.293482][ T1934] __xfs_buf_submit+0x3d8/0xa38 [ 569.294539][ T1934] xfs_buf_delwri_submit_buffers+0x66c/0xad8 [ 569.295817][ T1934] xfs_buf_delwri_submit+0xbc/0x244 [ 569.296935][ T1934] xfs_qm_quotacheck+0x354/0x58c [ 569.298005][ T1934] xfs_qm_mount_quotas+0x2c4/0x590 [ 569.299186][ T1934] xfs_mountfs+0x1368/0x18fc [ 569.300205][ T1934] xfs_fs_fill_super+0xd38/0xf50 [ 569.301265][ T1934] get_tree_bdev+0x360/0x54c [ 569.302237][ T1934] xfs_fs_get_tree+0x28/0x38 [ 569.303224][ T1934] vfs_get_tree+0x90/0x274 [ 569.304232][ T1934] do_new_mount+0x25c/0x8c8 [ 569.305237][ T1934] path_mount+0x590/0xe58 [ 569.306230][ T1934] __arm64_sys_mount+0x45c/0x594 [ 569.307291][ T1934] invoke_syscall+0x98/0x2c0 [ 569.308335][ T1934] el0_svc_common+0x138/0x258 [ 569.309379][ T1934] do_el0_svc+0x64/0x218 [ 569.310375][ T1934] el0_svc+0x58/0x168 [ 569.311204][ T1934] el0t_64_sync_handler+0x84/0xf0 [ 569.312307][ T1934] el0t_64_sync+0x18c/0x190 [ 569.313231][ T1934] [ 569.313725][ T1934] The buggy address belongs to the object at ffff0000d28b3690 [ 569.313725][ T1934] which belongs to the cache xfs_buf_item of size 272 [ 569.316766][ T1934] The buggy address is located 64 bytes inside of [ 569.316766][ T1934] 272-byte region [ffff0000d28b3690, ffff0000d28b37a0) [ 569.319546][ T1934] [ 569.320033][ T1934] The buggy address belongs to the physical page: [ 569.321424][ T1934] page:00000000e6e8f8e2 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1128b3 [ 569.323612][ T1934] flags: 0x5ffc00000000200(slab|node=0|zone=2|lastcpupid=0x7ff) [ 569.325283][ T1934] raw: 05ffc00000000200 0000000000000000 dead000000000122 ffff0000c2e7a900 [ 569.327090][ T1934] raw: 0000000000000000 00000000800c000c 00000001ffffffff 0000000000000000 [ 569.328913][ T1934] page dumped because: kasan: bad access detected [ 569.330264][ T1934] [ 569.330739][ T1934] Memory state around the buggy address: [ 569.331952][ T1934] ffff0000d28b3580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 569.333628][ T1934] ffff0000d28b3600: fb fb fb fb fb fb fb fb fb fb fc fc fc fc fc fc [ 569.335360][ T1934] >ffff0000d28b3680: fc fc fa fb fb fb fb fb fb fb fb fb fb fb fb fb [ 569.337017][ T1934] ^ [ 569.338495][ T1934] ffff0000d28b3700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 569.340302][ T1934] ffff0000d28b3780: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 569.342097][ T1934] ================================================================== [ 569.343909][ T1934] Disabling lock debugging due to kernel taint [ 569.344759][ T4344] XFS (loop0): Unmounting Filesystem [ 569.345230][ T1934] ------------[ cut here ]------------ [ 569.347377][ T1934] ODEBUG: activate active (active state 1) object type: rcu_head hint: 0x0 [ 569.349458][ T1934] WARNING: CPU: 1 PID: 1934 at lib/debugobjects.c:512 debug_object_activate+0x4d8/0x610 [ 569.351510][ T1934] Modules linked in: [ 569.352342][ T1934] CPU: 1 PID: 1934 Comm: kworker/1:1H Tainted: G B 6.1.19-syzkaller #0 [ 569.354417][ T1934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 569.356539][ T1934] Workqueue: xfs-log/loop0 xlog_ioend_work [ 569.357879][ T1934] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 569.359583][ T1934] pc : debug_object_activate+0x4d8/0x610 [ 569.360795][ T1934] lr : debug_object_activate+0x4d8/0x610 [ 569.362079][ T1934] sp : ffff8000236d7260 [ 569.362957][ T1934] x29: ffff8000236d7260 x28: ffff800019ac7000 x27: 1fffe00019ae9360 [ 569.364680][ T1934] x26: dfff800000000000 x25: ffff80001288b3d8 x24: 0000000000000000 [ 569.366342][ T1934] x23: ffff8000123be600 x22: 0000000000000001 x21: ffff80001288b4c0 [ 569.368057][ T1934] x20: ffff8000123be600 x19: ffff0000e04ccc38 x18: ffff8000236d7060 [ 569.369771][ T1934] x17: 6820646165685f75 x16: ffff8000121a2440 x15: 0000000000000000 [ 569.371450][ T1934] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001 [ 569.373205][ T1934] x11: ff808000081b28cc x10: 0000000000000000 x9 : 0c2e3eb7a7109400 [ 569.374890][ T1934] x8 : 0c2e3eb7a7109400 x7 : 0000000000000001 x6 : 0000000000000001 [ 569.376677][ T1934] x5 : ffff8000236d6b58 x4 : ffff800015813880 x3 : ffff800008355990 [ 569.378437][ T1934] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 569.380142][ T1934] Call trace: [ 569.380873][ T1934] debug_object_activate+0x4d8/0x610 [ 569.382002][ T1934] call_rcu+0x50/0xa40 [ 569.382906][ T1934] xfs_buf_free+0x270/0x5fc [ 569.383833][ T1934] xfs_buf_rele+0xfe0/0x16cc [ 569.384887][ T1934] xfs_buf_ioend+0x4f8/0x92c [ 569.385894][ T1934] xfs_buf_ioend_fail+0x78/0x90 [ 569.386977][ T1934] xfs_buf_item_unpin+0x308/0xc58 [ 569.388023][ T1934] xfs_trans_committed_bulk+0x2d8/0x73c [ 569.389225][ T1934] xlog_cil_committed+0x210/0xf18 [ 569.390336][ T1934] xlog_cil_process_committed+0x11c/0x174 [ 569.391609][ T1934] xlog_state_shutdown_callbacks+0x23c/0x324 [ 569.392841][ T1934] xlog_force_shutdown+0x29c/0x350 [ 569.393955][ T1934] xlog_ioend_work+0xa8/0xf8 [ 569.394919][ T1934] process_one_work+0x868/0x16f4 [ 569.396098][ T1934] worker_thread+0x8e4/0xfec [ 569.397181][ T1934] kthread+0x24c/0x2d4 [ 569.398088][ T1934] ret_from_fork+0x10/0x20 [ 569.399069][ T1934] irq event stamp: 903 [ 569.399968][ T1934] hardirqs last enabled at (903): [] __schedule+0x10b8/0x1d84 [ 569.401960][ T1934] hardirqs last disabled at (902): [] __schedule+0x2a8/0x1d84 [ 569.403877][ T1934] softirqs last enabled at (870): [] local_bh_enable+0x10/0x34 [ 569.405819][ T1934] softirqs last disabled at (868): [] local_bh_disable+0x10/0x34 [ 569.407962][ T1934] ---[ end trace 0000000000000000 ]--- [ 569.409268][ T1934] ------------[ cut here ]------------ [ 569.410446][ T1934] ODEBUG: active_state active (active state 1) object type: rcu_head hint: 0x0 [ 569.412827][ T1934] WARNING: CPU: 1 PID: 1934 at lib/debugobjects.c:512 debug_object_active_state+0x314/0x3e8 [ 569.414911][ T1934] Modules linked in: [ 569.415720][ T1934] CPU: 1 PID: 1934 Comm: kworker/1:1H Tainted: G B W 6.1.19-syzkaller #0 [ 569.417778][ T1934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 569.419827][ T1934] Workqueue: xfs-log/loop0 xlog_ioend_work [ 569.421039][ T1934] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 569.422691][ T1934] pc : debug_object_active_state+0x314/0x3e8 [ 569.423951][ T1934] lr : debug_object_active_state+0x314/0x3e8 [ 569.425211][ T1934] sp : ffff8000236d7260 [ 569.426125][ T1934] x29: ffff8000236d7260 x28: 1fffe00019ae9360 x27: dfff800000000000 [ 569.427938][ T1934] x26: 1fffe00019ae9360 x25: ffff0000cd749b04 x24: 0000000000000000 [ 569.429638][ T1934] x23: ffff80001288b3d8 x22: 0000000000000000 x21: ffff8000123be600 [ 569.431355][ T1934] x20: 0000000000000001 x19: ffff80001288b4c0 x18: ffff8000236d7060 [ 569.433098][ T1934] x17: 65685f756372203a x16: ffff800012253e1c x15: 0000000000000000 [ 569.434903][ T1934] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001 [ 569.436657][ T1934] x11: ff808000081b28cc x10: 0000000000000000 x9 : 0c2e3eb7a7109400 [ 569.438415][ T1934] x8 : 0c2e3eb7a7109400 x7 : 0000000000000001 x6 : 0000000000000001 [ 569.440152][ T1934] x5 : ffff8000236d6b58 x4 : ffff800015813880 x3 : ffff80000ab36c2c [ 569.441829][ T1934] x2 : ffff0001b45a1cd0 x1 : 0000000100000000 x0 : 0000000000000000 [ 569.443565][ T1934] Call trace: [ 569.444216][ T1934] debug_object_active_state+0x314/0x3e8 [ 569.445466][ T1934] call_rcu+0x68/0xa40 [ 569.446304][ T1934] xfs_buf_free+0x270/0x5fc [ 569.447237][ T1934] xfs_buf_rele+0xfe0/0x16cc [ 569.448170][ T1934] xfs_buf_ioend+0x4f8/0x92c [ 569.449189][ T1934] xfs_buf_ioend_fail+0x78/0x90 [ 569.450278][ T1934] xfs_buf_item_unpin+0x308/0xc58 [ 569.451375][ T1934] xfs_trans_committed_bulk+0x2d8/0x73c [ 569.452544][ T1934] xlog_cil_committed+0x210/0xf18 [ 569.453644][ T1934] xlog_cil_process_committed+0x11c/0x174 [ 569.454845][ T1934] xlog_state_shutdown_callbacks+0x23c/0x324 [ 569.456181][ T1934] xlog_force_shutdown+0x29c/0x350 [ 569.457323][ T1934] xlog_ioend_work+0xa8/0xf8 [ 569.458275][ T1934] process_one_work+0x868/0x16f4 [ 569.459351][ T1934] worker_thread+0x8e4/0xfec [ 569.460373][ T1934] kthread+0x24c/0x2d4 [ 569.461294][ T1934] ret_from_fork+0x10/0x20 [ 569.462233][ T1934] irq event stamp: 903 [ 569.463065][ T1934] hardirqs last enabled at (903): [] __schedule+0x10b8/0x1d84 [ 569.464947][ T1934] hardirqs last disabled at (902): [] __schedule+0x2a8/0x1d84 [ 569.466942][ T1934] softirqs last enabled at (870): [] local_bh_enable+0x10/0x34 [ 569.468952][ T1934] softirqs last disabled at (868): [] local_bh_disable+0x10/0x34 [ 569.470950][ T1934] ---[ end trace 0000000000000000 ]--- [ 569.472193][ T1934] rcu: call_rcu(): Double-freed CB 00000000fcb9bc32->0x0()!!! slab xfs_buf start ffff0000e04cc9c0 pointer offset 632 [ 569.532517][ T4344] XFS (loop0): Internal error atomic_read(&pag->pag_ref) != 0 at line 194 of file fs/xfs/libxfs/xfs_ag.c. Caller xfs_free_perag+0x114/0x1d0 [ 569.535742][ T4344] CPU: 0 PID: 4344 Comm: syz-executor303 Tainted: G B W 6.1.19-syzkaller #0 [ 569.537920][ T4344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 569.540040][ T4344] Call trace: [ 569.540746][ T4344] dump_backtrace+0x1c8/0x1f4 [ 569.541778][ T4344] show_stack+0x2c/0x3c [ 569.542703][ T4344] dump_stack_lvl+0x108/0x170 [ 569.543699][ T4344] dump_stack+0x1c/0x5c [ 569.544590][ T4344] xfs_corruption_error+0x13c/0x198 [ 569.545636][ T4344] xfs_free_perag+0x15c/0x1d0 [ 569.546597][ T4344] xfs_unmountfs+0x150/0x1d0 [ 569.547557][ T4344] xfs_fs_put_super+0x78/0x260 [ 569.548589][ T4344] generic_shutdown_super+0x130/0x328 [ 569.549695][ T4344] kill_block_super+0x70/0xdc [ 569.550661][ T4344] deactivate_locked_super+0xac/0x124 [ 569.551844][ T4344] deactivate_super+0xf0/0x110 [ 569.552902][ T4344] cleanup_mnt+0x394/0x41c [ 569.553874][ T4344] __cleanup_mnt+0x20/0x30 [ 569.554955][ T4344] task_work_run+0x240/0x2f0 [ 569.555917][ T4344] do_notify_resume+0x2144/0x3470 [ 569.557032][ T4344] el0_svc+0x9c/0x168 [ 569.557911][ T4344] el0t_64_sync_handler+0x84/0xf0 [ 569.558981][ T4344] el0t_64_sync+0x18c/0x190 [ 569.559959][ T4344] XFS (loop0): Corruption detected. Unmount and run xfs_repair executing program [ 570.021444][ T4357] loop0: detected capacity change from 0 to 65536 [ 570.025483][ T4357] XFS (loop0): correcting sb_features alignment problem [ 570.027369][ T4357] XFS (loop0): Mounting V4 Filesystem [ 570.029493][ T4357] XFS (loop0): totally zeroed log [ 570.031248][ T4357] XFS (loop0): Ending clean mount [ 570.033795][ T4357] XFS (loop0): Quotacheck needed: Please wait. [ 570.038399][ T4357] syz-executor303: attempt to access beyond end of device [ 570.038399][ T4357] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 570.041540][ T1934] XFS (loop0): log I/O error -5 [ 570.042693][ T1934] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 570.044391][ T1934] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 570.046552][ T4357] XFS (loop0): Quotacheck: Done. [ 570.047662][ T4357] XFS (loop0): xfs_qm_mount_quotas: Superblock update failed! [ 570.053080][ T4344] XFS (loop0): Unmounting Filesystem executing program [ 570.660309][ T4366] loop0: detected capacity change from 0 to 65536 [ 570.664102][ T4366] XFS (loop0): correcting sb_features alignment problem [ 570.665822][ T4366] XFS (loop0): Mounting V4 Filesystem [ 570.667896][ T4366] XFS (loop0): totally zeroed log [ 570.669567][ T4366] XFS (loop0): Ending clean mount [ 570.671624][ T4366] XFS (loop0): Quotacheck needed: Please wait. [ 570.675532][ T4366] syz-executor303: attempt to access beyond end of device [ 570.675532][ T4366] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 570.678773][ T1934] XFS (loop0): log I/O error -5 [ 570.679832][ T1934] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 570.679949][ T4366] XFS (loop0): Quotacheck: Unsuccessful (Error -5): Disabling quotas. [ 570.681507][ T1934] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 570.681707][ T1934] ------------[ cut here ]------------ [ 570.686226][ T1934] ODEBUG: activate active (active state 1) object type: rcu_head hint: 0x0 [ 570.688285][ T1934] WARNING: CPU: 1 PID: 1934 at lib/debugobjects.c:512 debug_object_activate+0x4d8/0x610 [ 570.690356][ T1934] Modules linked in: [ 570.691141][ T1934] CPU: 1 PID: 1934 Comm: kworker/1:1H Tainted: G B W 6.1.19-syzkaller #0 [ 570.693226][ T1934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 570.695401][ T1934] Workqueue: xfs-log/loop0 xlog_ioend_work [ 570.696651][ T1934] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 570.698344][ T1934] pc : debug_object_activate+0x4d8/0x610 [ 570.699544][ T1934] lr : debug_object_activate+0x4d8/0x610 [ 570.700793][ T1934] sp : ffff8000236d7260 [ 570.701664][ T1934] x29: ffff8000236d7260 x28: ffff800019ac7000 x27: 1fffe00018eb6c4f [ 570.703392][ T1934] x26: dfff800000000000 x25: ffff80001288b3d8 x24: 0000000000000000 [ 570.705139][ T1934] x23: ffff8000123be600 x22: 0000000000000001 x21: ffff80001288b4c0 [ 570.706778][ T1934] x20: ffff8000123be600 x19: ffff0000dde75c78 x18: 1fffe000368b4376 [ 570.708578][ T1934] x17: 6820646165685f75 x16: ffff8000121a2440 x15: 0000000000000000 [ 570.710332][ T1934] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001 [ 570.712059][ T1934] x11: ff808000081b28cc x10: 0000000000000000 x9 : 0c2e3eb7a7109400 [ 570.713721][ T1934] x8 : 0c2e3eb7a7109400 x7 : 0000000000000001 x6 : 0000000000000001 [ 570.715400][ T1934] x5 : ffff8000236d6b58 x4 : ffff800015813880 x3 : ffff800008355990 [ 570.717186][ T1934] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 570.718888][ T1934] Call trace: [ 570.719583][ T1934] debug_object_activate+0x4d8/0x610 [ 570.720753][ T1934] call_rcu+0x50/0xa40 [ 570.721639][ T1934] xfs_buf_free+0x270/0x5fc [ 570.722721][ T1934] xfs_buf_rele+0xfe0/0x16cc [ 570.723638][ T1934] xfs_buf_ioend+0x4f8/0x92c [ 570.724617][ T1934] xfs_buf_ioend_fail+0x78/0x90 [ 570.725673][ T1934] xfs_buf_item_unpin+0x308/0xc58 [ 570.726831][ T1934] xfs_trans_committed_bulk+0x2d8/0x73c [ 570.728015][ T1934] xlog_cil_committed+0x210/0xf18 [ 570.729127][ T1934] xlog_cil_process_committed+0x11c/0x174 [ 570.730390][ T1934] xlog_state_shutdown_callbacks+0x23c/0x324 [ 570.731728][ T1934] xlog_force_shutdown+0x29c/0x350 [ 570.732846][ T1934] xlog_ioend_work+0xa8/0xf8 [ 570.733826][ T1934] process_one_work+0x868/0x16f4 [ 570.734913][ T1934] worker_thread+0x8e4/0xfec [ 570.735898][ T1934] kthread+0x24c/0x2d4 [ 570.736753][ T1934] ret_from_fork+0x10/0x20 [ 570.737763][ T1934] irq event stamp: 903 [ 570.738698][ T1934] hardirqs last enabled at (903): [] __schedule+0x10b8/0x1d84 [ 570.740690][ T1934] hardirqs last disabled at (902): [] __schedule+0x2a8/0x1d84 [ 570.742580][ T1934] softirqs last enabled at (870): [] local_bh_enable+0x10/0x34 [ 570.744568][ T1934] softirqs last disabled at (868): [] local_bh_disable+0x10/0x34 [ 570.746650][ T1934] ---[ end trace 0000000000000000 ]--- [ 570.747981][ T1934] ------------[ cut here ]------------ [ 570.749174][ T1934] ODEBUG: active_state active (active state 1) object type: rcu_head hint: 0x0 [ 570.749637][ T4344] XFS (loop0): Unmounting Filesystem [ 570.751384][ T1934] WARNING: CPU: 1 PID: 1934 at lib/debugobjects.c:512 debug_object_active_state+0x314/0x3e8 [ 570.754498][ T1934] Modules linked in: [ 570.755337][ T1934] CPU: 1 PID: 1934 Comm: kworker/1:1H Tainted: G B W 6.1.19-syzkaller #0 [ 570.757410][ T1934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 570.759579][ T1934] Workqueue: xfs-log/loop0 xlog_ioend_work [ 570.760835][ T1934] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 570.762511][ T1934] pc : debug_object_active_state+0x314/0x3e8 [ 570.763913][ T1934] lr : debug_object_active_state+0x314/0x3e8 [ 570.765195][ T1934] sp : ffff8000236d7260 [ 570.766037][ T1934] x29: ffff8000236d7260 x28: 1fffe00018eb6c4f x27: dfff800000000000 [ 570.767763][ T1934] x26: 1fffe00018eb6c4f x25: ffff0000c75b627c x24: 0000000000000000 [ 570.769463][ T1934] x23: ffff80001288b3d8 x22: 0000000000000000 x21: ffff8000123be600 [ 570.771178][ T1934] x20: 0000000000000001 x19: ffff80001288b4c0 x18: 1fffe000368b4376 [ 570.772885][ T1934] x17: 65685f756372203a x16: ffff800012253e1c x15: 6a626f2029312065 [ 570.774548][ T1934] x14: 7461747320657669 x13: 205d343339315420 x12: 0000000000000001 [ 570.776312][ T1934] x11: ff808000081b28cc x10: 0000000000000000 x9 : 0c2e3eb7a7109400 [ 570.778131][ T1934] x8 : 0c2e3eb7a7109400 x7 : 205b5d3437313934 x6 : ffff80000834ffd4 [ 570.779773][ T1934] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000ab36c2c [ 570.781517][ T1934] x2 : ffff0001b45a1cd0 x1 : 0000000100000000 x0 : 0000000000000000 [ 570.783174][ T1934] Call trace: [ 570.783891][ T1934] debug_object_active_state+0x314/0x3e8 [ 570.785025][ T1934] call_rcu+0x68/0xa40 [ 570.785895][ T1934] xfs_buf_free+0x270/0x5fc [ 570.786877][ T1934] xfs_buf_rele+0xfe0/0x16cc [ 570.787860][ T1934] xfs_buf_ioend+0x4f8/0x92c [ 570.788866][ T1934] xfs_buf_ioend_fail+0x78/0x90 [ 570.789879][ T1934] xfs_buf_item_unpin+0x308/0xc58 [ 570.790996][ T1934] xfs_trans_committed_bulk+0x2d8/0x73c [ 570.792165][ T1934] xlog_cil_committed+0x210/0xf18 [ 570.793231][ T1934] xlog_cil_process_committed+0x11c/0x174 [ 570.794509][ T1934] xlog_state_shutdown_callbacks+0x23c/0x324 [ 570.795826][ T1934] xlog_force_shutdown+0x29c/0x350 [ 570.796990][ T1934] xlog_ioend_work+0xa8/0xf8 [ 570.798014][ T1934] process_one_work+0x868/0x16f4 [ 570.799131][ T1934] worker_thread+0x8e4/0xfec [ 570.800093][ T1934] kthread+0x24c/0x2d4 [ 570.800991][ T1934] ret_from_fork+0x10/0x20 [ 570.801932][ T1934] irq event stamp: 903 [ 570.802805][ T1934] hardirqs last enabled at (903): [] __schedule+0x10b8/0x1d84 [ 570.804825][ T1934] hardirqs last disabled at (902): [] __schedule+0x2a8/0x1d84 [ 570.806800][ T1934] softirqs last enabled at (870): [] local_bh_enable+0x10/0x34 [ 570.808911][ T1934] softirqs last disabled at (868): [] local_bh_disable+0x10/0x34 [ 570.810874][ T1934] ---[ end trace 0000000000000000 ]--- [ 570.812167][ T1934] rcu: call_rcu(): Double-freed CB 000000009bc21e32->xfs_buf_free_callback+0x0/0xa0()!!! slab xfs_buf start ffff0000dde75a00 pointer offset 632 [ 570.852379][ T4344] XFS (loop0): Internal error atomic_read(&pag->pag_ref) != 0 at line 194 of file fs/xfs/libxfs/xfs_ag.c. Caller xfs_free_perag+0x114/0x1d0 [ 570.855410][ T4344] CPU: 1 PID: 4344 Comm: syz-executor303 Tainted: G B W 6.1.19-syzkaller #0 [ 570.857520][ T4344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 570.859568][ T4344] Call trace: [ 570.860286][ T4344] dump_backtrace+0x1c8/0x1f4 [ 570.861289][ T4344] show_stack+0x2c/0x3c [ 570.862236][ T4344] dump_stack_lvl+0x108/0x170 [ 570.863282][ T4344] dump_stack+0x1c/0x5c [ 570.864245][ T4344] xfs_corruption_error+0x13c/0x198 [ 570.865336][ T4344] xfs_free_perag+0x15c/0x1d0 [ 570.866316][ T4344] xfs_unmountfs+0x150/0x1d0 [ 570.867289][ T4344] xfs_fs_put_super+0x78/0x260 [ 570.868403][ T4344] generic_shutdown_super+0x130/0x328 [ 570.869582][ T4344] kill_block_super+0x70/0xdc [ 570.870553][ T4344] deactivate_locked_super+0xac/0x124 [ 570.871707][ T4344] deactivate_super+0xf0/0x110 [ 570.872663][ T4344] cleanup_mnt+0x394/0x41c [ 570.873572][ T4344] __cleanup_mnt+0x20/0x30 [ 570.874525][ T4344] task_work_run+0x240/0x2f0 [ 570.875529][ T4344] do_notify_resume+0x2144/0x3470 [ 570.876592][ T4344] el0_svc+0x9c/0x168 [ 570.877499][ T4344] el0t_64_sync_handler+0x84/0xf0 [ 570.878658][ T4344] el0t_64_sync+0x18c/0x190 [ 570.879678][ T4344] XFS (loop0): Corruption detected. Unmount and run xfs_repair executing program [ 571.361961][ T4375] loop0: detected capacity change from 0 to 65536 [ 571.365997][ T4375] XFS (loop0): correcting sb_features alignment problem [ 571.367850][ T4375] XFS (loop0): Mounting V4 Filesystem [ 571.370098][ T4375] XFS (loop0): totally zeroed log [ 571.371878][ T4375] XFS (loop0): Ending clean mount [ 571.374057][ T4375] XFS (loop0): Quotacheck needed: Please wait. [ 571.377214][ T4375] syz-executor303: attempt to access beyond end of device [ 571.377214][ T4375] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 571.380352][ T51] XFS (loop0): log I/O error -5 [ 571.381330][ T51] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 571.383136][ T51] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 571.385341][ T4375] XFS (loop0): Quotacheck: Done. [ 571.386503][ T4375] XFS (loop0): xfs_qm_mount_quotas: Superblock update failed! [ 571.390122][ T4344] XFS (loop0): Unmounting Filesystem executing program [ 571.899423][ T4384] loop0: detected capacity change from 0 to 65536 [ 571.903087][ T4384] XFS (loop0): correcting sb_features alignment problem [ 571.904840][ T4384] XFS (loop0): Mounting V4 Filesystem [ 571.906912][ T4384] XFS (loop0): totally zeroed log [ 571.908628][ T4384] XFS (loop0): Ending clean mount [ 571.910713][ T4384] XFS (loop0): Quotacheck needed: Please wait. [ 571.914085][ T4384] syz-executor303: attempt to access beyond end of device [ 571.914085][ T4384] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 571.917257][ T1934] XFS (loop0): log I/O error -5 [ 571.918307][ T1934] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 571.920005][ T1934] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 571.922654][ T4384] XFS (loop0): Quotacheck: Done. [ 571.923777][ T4384] XFS (loop0): xfs_qm_mount_quotas: Superblock update failed! [ 571.934441][ T4344] XFS (loop0): Unmounting Filesystem executing program [ 572.420662][ T4394] loop0: detected capacity change from 0 to 65536 [ 572.424403][ T4394] XFS (loop0): correcting sb_features alignment problem [ 572.426189][ T4394] XFS (loop0): Mounting V4 Filesystem [ 572.428408][ T4394] XFS (loop0): totally zeroed log [ 572.430207][ T4394] XFS (loop0): Ending clean mount [ 572.432756][ T4394] XFS (loop0): Quotacheck needed: Please wait. [ 572.435942][ T4394] syz-executor303: attempt to access beyond end of device [ 572.435942][ T4394] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 572.438966][ T1934] XFS (loop0): log I/O error -5 [ 572.439954][ T1934] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 572.440269][ T4394] XFS (loop0): Quotacheck: Unsuccessful (Error -5): Disabling quotas. [ 572.441707][ T1934] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 572.441908][ T1934] ------------[ cut here ]------------ [ 572.446524][ T1934] ODEBUG: activate active (active state 1) object type: rcu_head hint: 0x0 [ 572.448645][ T1934] WARNING: CPU: 1 PID: 1934 at lib/debugobjects.c:512 debug_object_activate+0x4d8/0x610 [ 572.450789][ T1934] Modules linked in: [ 572.451641][ T1934] CPU: 1 PID: 1934 Comm: kworker/1:1H Tainted: G B W 6.1.19-syzkaller #0 [ 572.453685][ T1934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 572.455860][ T1934] Workqueue: xfs-log/loop0 xlog_ioend_work [ 572.457191][ T1934] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 572.458941][ T1934] pc : debug_object_activate+0x4d8/0x610 [ 572.460146][ T1934] lr : debug_object_activate+0x4d8/0x610 [ 572.461387][ T1934] sp : ffff8000236d7260 [ 572.462286][ T1934] x29: ffff8000236d7260 x28: ffff800019ac7000 x27: 1fffe00019cc874b [ 572.463994][ T1934] x26: dfff800000000000 x25: ffff80001288b3d8 x24: 0000000000000000 [ 572.465797][ T1934] x23: ffff8000123be600 x22: 0000000000000001 x21: ffff80001288b4c0 [ 572.467556][ T1934] x20: ffff8000123be600 x19: ffff0000dde022f8 x18: 1fffe000368b4376 [ 572.469296][ T1934] x17: 6820646165685f75 x16: ffff8000121a2440 x15: 0000000000000000 [ 572.471099][ T1934] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001 [ 572.472910][ T1934] x11: ff808000081b28cc x10: 0000000000000000 x9 : 0c2e3eb7a7109400 [ 572.474680][ T1934] x8 : 0c2e3eb7a7109400 x7 : 0000000000000001 x6 : 0000000000000001 [ 572.476475][ T1934] x5 : ffff8000236d6b58 x4 : ffff800015813880 x3 : ffff800008355990 [ 572.478130][ T1934] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 572.479805][ T1934] Call trace: [ 572.480480][ T1934] debug_object_activate+0x4d8/0x610 [ 572.481613][ T1934] call_rcu+0x50/0xa40 [ 572.482463][ T1934] xfs_buf_free+0x270/0x5fc [ 572.483427][ T1934] xfs_buf_rele+0xfe0/0x16cc [ 572.484480][ T1934] xfs_buf_ioend+0x4f8/0x92c [ 572.485506][ T1934] xfs_buf_ioend_fail+0x78/0x90 [ 572.486551][ T1934] xfs_buf_item_unpin+0x308/0xc58 [ 572.487711][ T1934] xfs_trans_committed_bulk+0x2d8/0x73c [ 572.488950][ T1934] xlog_cil_committed+0x210/0xf18 [ 572.490082][ T1934] xlog_cil_process_committed+0x11c/0x174 [ 572.491314][ T1934] xlog_state_shutdown_callbacks+0x23c/0x324 [ 572.492675][ T1934] xlog_force_shutdown+0x29c/0x350 [ 572.493726][ T1934] xlog_ioend_work+0xa8/0xf8 [ 572.494776][ T1934] process_one_work+0x868/0x16f4 [ 572.495759][ T1934] worker_thread+0x8e4/0xfec [ 572.496737][ T1934] kthread+0x24c/0x2d4 [ 572.497626][ T1934] ret_from_fork+0x10/0x20 [ 572.498583][ T1934] irq event stamp: 903 [ 572.499472][ T1934] hardirqs last enabled at (903): [] __schedule+0x10b8/0x1d84 [ 572.501530][ T1934] hardirqs last disabled at (902): [] __schedule+0x2a8/0x1d84 [ 572.503520][ T1934] softirqs last enabled at (870): [] local_bh_enable+0x10/0x34 [ 572.505514][ T1934] softirqs last disabled at (868): [] local_bh_disable+0x10/0x34 [ 572.507482][ T1934] ---[ end trace 0000000000000000 ]--- [ 572.508805][ T1934] rcu: call_rcu(): Double-freed CB 000000003d93513e->xfs_buf_free_callback+0x0/0xa0()!!! slab xfs_buf start ffff0000dde02080 pointer offset 632 [ 572.509191][ T4344] XFS (loop0): Unmounting Filesystem [ 572.542742][ T4344] XFS (loop0): Internal error atomic_read(&pag->pag_ref) != 0 at line 194 of file fs/xfs/libxfs/xfs_ag.c. Caller xfs_free_perag+0x114/0x1d0 [ 572.545894][ T4344] CPU: 1 PID: 4344 Comm: syz-executor303 Tainted: G B W 6.1.19-syzkaller #0 [ 572.548117][ T4344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 572.550273][ T4344] Call trace: [ 572.550919][ T4344] dump_backtrace+0x1c8/0x1f4 [ 572.551894][ T4344] show_stack+0x2c/0x3c [ 572.553012][ T4344] dump_stack_lvl+0x108/0x170 [ 572.554089][ T4344] dump_stack+0x1c/0x5c [ 572.555017][ T4344] xfs_corruption_error+0x13c/0x198 [ 572.556078][ T4344] xfs_free_perag+0x15c/0x1d0 [ 572.557051][ T4344] xfs_unmountfs+0x150/0x1d0 [ 572.558138][ T4344] xfs_fs_put_super+0x78/0x260 [ 572.559143][ T4344] generic_shutdown_super+0x130/0x328 [ 572.560287][ T4344] kill_block_super+0x70/0xdc [ 572.561295][ T4344] deactivate_locked_super+0xac/0x124 [ 572.562477][ T4344] deactivate_super+0xf0/0x110 [ 572.563507][ T4344] cleanup_mnt+0x394/0x41c [ 572.564477][ T4344] __cleanup_mnt+0x20/0x30 [ 572.565433][ T4344] task_work_run+0x240/0x2f0 [ 572.566460][ T4344] do_notify_resume+0x2144/0x3470 [ 572.567464][ T4344] el0_svc+0x9c/0x168 [ 572.568299][ T4344] el0t_64_sync_handler+0x84/0xf0 [ 572.569404][ T4344] el0t_64_sync+0x18c/0x190 [ 572.570505][ T4344] XFS (loop0): Corruption detected. Unmount and run xfs_repair executing program [ 573.049905][ T4403] loop0: detected capacity change from 0 to 65536 [ 573.053720][ T4403] XFS (loop0): correcting sb_features alignment problem [ 573.055646][ T4403] XFS (loop0): Mounting V4 Filesystem [ 573.057735][ T4403] XFS (loop0): totally zeroed log [ 573.059530][ T4403] XFS (loop0): Ending clean mount [ 573.061686][ T4403] XFS (loop0): Quotacheck needed: Please wait. [ 573.066478][ T4403] syz-executor303: attempt to access beyond end of device [ 573.066478][ T4403] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 573.069663][ T51] XFS (loop0): log I/O error -5 [ 573.070644][ T51] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 573.070979][ T4403] XFS (loop0): Quotacheck: Unsuccessful (Error -5): Disabling quotas. [ 573.072441][ T51] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 573.078215][ T4344] XFS (loop0): Unmounting Filesystem [ 573.132864][ T4344] XFS (loop0): Internal error atomic_read(&pag->pag_ref) != 0 at line 194 of file fs/xfs/libxfs/xfs_ag.c. Caller xfs_free_perag+0x114/0x1d0 [ 573.135947][ T4344] CPU: 1 PID: 4344 Comm: syz-executor303 Tainted: G B W 6.1.19-syzkaller #0 [ 573.138080][ T4344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 573.140144][ T4344] Call trace: [ 573.140915][ T4344] dump_backtrace+0x1c8/0x1f4 [ 573.141889][ T4344] show_stack+0x2c/0x3c [ 573.142751][ T4344] dump_stack_lvl+0x108/0x170 [ 573.143818][ T4344] dump_stack+0x1c/0x5c [ 573.144696][ T4344] xfs_corruption_error+0x13c/0x198 [ 573.145846][ T4344] xfs_free_perag+0x15c/0x1d0 [ 573.146851][ T4344] xfs_unmountfs+0x150/0x1d0 [ 573.147864][ T4344] xfs_fs_put_super+0x78/0x260 [ 573.148894][ T4344] generic_shutdown_super+0x130/0x328 [ 573.150024][ T4344] kill_block_super+0x70/0xdc [ 573.151019][ T4344] deactivate_locked_super+0xac/0x124 [ 573.152194][ T4344] deactivate_super+0xf0/0x110 [ 573.153175][ T4344] cleanup_mnt+0x394/0x41c [ 573.154055][ T4344] __cleanup_mnt+0x20/0x30 [ 573.155049][ T4344] task_work_run+0x240/0x2f0 [ 573.156063][ T4344] do_notify_resume+0x2144/0x3470 [ 573.157161][ T4344] el0_svc+0x9c/0x168 [ 573.157950][ T4344] el0t_64_sync_handler+0x84/0xf0 [ 573.159019][ T4344] el0t_64_sync+0x18c/0x190 [ 573.160101][ T4344] XFS (loop0): Corruption detected. Unmount and run xfs_repair executing program [ 573.622673][ T4412] loop0: detected capacity change from 0 to 65536 [ 573.626455][ T4412] XFS (loop0): correcting sb_features alignment problem [ 573.628511][ T4412] XFS (loop0): Mounting V4 Filesystem [ 573.630627][ T4412] XFS (loop0): totally zeroed log [ 573.632573][ T4412] XFS (loop0): Ending clean mount [ 573.634663][ T4412] XFS (loop0): Quotacheck needed: Please wait. [ 573.638748][ T4412] syz-executor303: attempt to access beyond end of device [ 573.638748][ T4412] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 573.641924][ T51] XFS (loop0): log I/O error -5 [ 573.643022][ T51] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 573.644726][ T51] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 573.646957][ T4412] XFS (loop0): Quotacheck: Done. [ 573.648178][ T4412] XFS (loop0): xfs_qm_mount_quotas: Superblock update failed! [ 573.653552][ T4344] XFS (loop0): Unmounting Filesystem executing program [ 574.171377][ T4421] loop0: detected capacity change from 0 to 65536 [ 574.175079][ T4421] XFS (loop0): correcting sb_features alignment problem [ 574.176907][ T4421] XFS (loop0): Mounting V4 Filesystem [ 574.179069][ T4421] XFS (loop0): totally zeroed log [ 574.180838][ T4421] XFS (loop0): Ending clean mount [ 574.183469][ T4421] XFS (loop0): Quotacheck needed: Please wait. [ 574.186687][ T4421] syz-executor303: attempt to access beyond end of device [ 574.186687][ T4421] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 574.189903][ T1934] XFS (loop0): log I/O error -5 [ 574.190916][ T1934] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 574.192712][ T1934] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 574.194859][ T4421] XFS (loop0): Quotacheck: Done. [ 574.196007][ T4421] XFS (loop0): xfs_qm_mount_quotas: Superblock update failed! [ 574.204931][ T4344] XFS (loop0): Unmounting Filesystem executing program [ 574.700700][ T4430] loop0: detected capacity change from 0 to 65536 [ 574.704436][ T4430] XFS (loop0): correcting sb_features alignment problem [ 574.706376][ T4430] XFS (loop0): Mounting V4 Filesystem [ 574.708509][ T4430] XFS (loop0): totally zeroed log [ 574.710233][ T4430] XFS (loop0): Ending clean mount [ 574.712661][ T4430] XFS (loop0): Quotacheck needed: Please wait. [ 574.717141][ T4430] syz-executor303: attempt to access beyond end of device [ 574.717141][ T4430] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 574.720432][ T1934] XFS (loop0): log I/O error -5 [ 574.721595][ T1934] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 574.723506][ T1934] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 574.725743][ T4430] XFS (loop0): Quotacheck: Done. [ 574.726964][ T4430] XFS (loop0): xfs_qm_mount_quotas: Superblock update failed! [ 574.731068][ T4344] XFS (loop0): Unmounting Filesystem executing program [ 575.260911][ T4439] loop0: detected capacity change from 0 to 65536 [ 575.264870][ T4439] XFS (loop0): correcting sb_features alignment problem [ 575.266673][ T4439] XFS (loop0): Mounting V4 Filesystem [ 575.268850][ T4439] XFS (loop0): totally zeroed log [ 575.270626][ T4439] XFS (loop0): Ending clean mount [ 575.273205][ T4439] XFS (loop0): Quotacheck needed: Please wait. [ 575.277383][ T4439] syz-executor303: attempt to access beyond end of device [ 575.277383][ T4439] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 575.280638][ T1934] XFS (loop0): log I/O error -5 [ 575.281650][ T1934] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 575.281855][ T4439] XFS (loop0): Quotacheck: Unsuccessful (Error -5): Disabling quotas. [ 575.283447][ T1934] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 575.289358][ T4344] XFS (loop0): Unmounting Filesystem [ 575.332920][ T4344] XFS (loop0): Internal error atomic_read(&pag->pag_ref) != 0 at line 194 of file fs/xfs/libxfs/xfs_ag.c. Caller xfs_free_perag+0x114/0x1d0 [ 575.336093][ T4344] CPU: 1 PID: 4344 Comm: syz-executor303 Tainted: G B W 6.1.19-syzkaller #0 [ 575.338320][ T4344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 575.340504][ T4344] Call trace: [ 575.341221][ T4344] dump_backtrace+0x1c8/0x1f4 [ 575.342263][ T4344] show_stack+0x2c/0x3c [ 575.343094][ T4344] dump_stack_lvl+0x108/0x170 [ 575.344134][ T4344] dump_stack+0x1c/0x5c [ 575.345048][ T4344] xfs_corruption_error+0x13c/0x198 [ 575.346188][ T4344] xfs_free_perag+0x15c/0x1d0 [ 575.347467][ T4344] xfs_unmountfs+0x150/0x1d0 [ 575.348558][ T4344] xfs_fs_put_super+0x78/0x260 [ 575.349593][ T4344] generic_shutdown_super+0x130/0x328 [ 575.350756][ T4344] kill_block_super+0x70/0xdc [ 575.351837][ T4344] deactivate_locked_super+0xac/0x124 [ 575.353064][ T4344] deactivate_super+0xf0/0x110 [ 575.354042][ T4344] cleanup_mnt+0x394/0x41c [ 575.355086][ T4344] __cleanup_mnt+0x20/0x30 [ 575.356028][ T4344] task_work_run+0x240/0x2f0 [ 575.357039][ T4344] do_notify_resume+0x2144/0x3470 [ 575.358122][ T4344] el0_svc+0x9c/0x168 [ 575.359001][ T4344] el0t_64_sync_handler+0x84/0xf0 [ 575.360033][ T4344] el0t_64_sync+0x18c/0x190 [ 575.361171][ T4344] XFS (loop0): Corruption detected. Unmount and run xfs_repair executing program [ 575.821789][ T4449] loop0: detected capacity change from 0 to 65536 [ 575.825495][ T4449] XFS (loop0): correcting sb_features alignment problem [ 575.827328][ T4449] XFS (loop0): Mounting V4 Filesystem [ 575.829455][ T4449] XFS (loop0): totally zeroed log [ 575.831216][ T4449] XFS (loop0): Ending clean mount [ 575.833281][ T4449] XFS (loop0): Quotacheck needed: Please wait. [ 575.837502][ T4449] syz-executor303: attempt to access beyond end of device [ 575.837502][ T4449] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 575.840731][ T51] XFS (loop0): log I/O error -5 [ 575.841794][ T51] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 575.841973][ T4449] XFS (loop0): Quotacheck: Unsuccessful (Error -5): Disabling quotas. [ 575.843588][ T51] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 575.850781][ T4344] XFS (loop0): Unmounting Filesystem [ 575.903046][ T4344] XFS (loop0): Internal error atomic_read(&pag->pag_ref) != 0 at line 194 of file fs/xfs/libxfs/xfs_ag.c. Caller xfs_free_perag+0x114/0x1d0 [ 575.906197][ T4344] CPU: 1 PID: 4344 Comm: syz-executor303 Tainted: G B W 6.1.19-syzkaller #0 [ 575.908407][ T4344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 575.910431][ T4344] Call trace: [ 575.911096][ T4344] dump_backtrace+0x1c8/0x1f4 [ 575.912176][ T4344] show_stack+0x2c/0x3c [ 575.913071][ T4344] dump_stack_lvl+0x108/0x170 [ 575.914044][ T4344] dump_stack+0x1c/0x5c [ 575.914863][ T4344] xfs_corruption_error+0x13c/0x198 [ 575.916028][ T4344] xfs_free_perag+0x15c/0x1d0 [ 575.917059][ T4344] xfs_unmountfs+0x150/0x1d0 [ 575.918117][ T4344] xfs_fs_put_super+0x78/0x260 [ 575.919154][ T4344] generic_shutdown_super+0x130/0x328 [ 575.920396][ T4344] kill_block_super+0x70/0xdc [ 575.921377][ T4344] deactivate_locked_super+0xac/0x124 [ 575.922581][ T4344] deactivate_super+0xf0/0x110 [ 575.923718][ T4344] cleanup_mnt+0x394/0x41c [ 575.924751][ T4344] __cleanup_mnt+0x20/0x30 [ 575.925676][ T4344] task_work_run+0x240/0x2f0 [ 575.926722][ T4344] do_notify_resume+0x2144/0x3470 [ 575.927866][ T4344] el0_svc+0x9c/0x168 [ 575.928819][ T4344] el0t_64_sync_handler+0x84/0xf0 [ 575.929852][ T4344] el0t_64_sync+0x18c/0x190 [ 575.930910][ T4344] XFS (loop0): Corruption detected. Unmount and run xfs_repair executing program [ 576.450011][ T4458] loop0: detected capacity change from 0 to 65536 [ 576.453932][ T4458] XFS (loop0): correcting sb_features alignment problem [ 576.455789][ T4458] XFS (loop0): Mounting V4 Filesystem [ 576.457982][ T4458] XFS (loop0): totally zeroed log [ 576.459721][ T4458] XFS (loop0): Ending clean mount [ 576.461787][ T4458] XFS (loop0): Quotacheck needed: Please wait. [ 576.464876][ T4458] syz-executor303: attempt to access beyond end of device [ 576.464876][ T4458] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 576.467954][ T1934] XFS (loop0): log I/O error -5 [ 576.469013][ T1934] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 576.470706][ T1934] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 576.473000][ T4458] XFS (loop0): Quotacheck: Done. [ 576.474004][ T4458] XFS (loop0): xfs_qm_mount_quotas: Superblock update failed! [ 576.477864][ T4344] XFS (loop0): Unmounting Filesystem executing program [ 576.981619][ T4467] loop0: detected capacity change from 0 to 65536 [ 576.985385][ T4467] XFS (loop0): correcting sb_features alignment problem [ 576.987262][ T4467] XFS (loop0): Mounting V4 Filesystem [ 576.989448][ T4467] XFS (loop0): totally zeroed log [ 576.991195][ T4467] XFS (loop0): Ending clean mount [ 576.993519][ T4467] XFS (loop0): Quotacheck needed: Please wait. [ 576.996620][ T4467] syz-executor303: attempt to access beyond end of device [ 576.996620][ T4467] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 576.999682][ T51] XFS (loop0): log I/O error -5 [ 577.000771][ T51] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 577.000957][ T4467] XFS (loop0): Quotacheck: Unsuccessful (Error -5): Disabling quotas. [ 577.002580][ T51] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 577.008239][ T4344] XFS (loop0): Unmounting Filesystem [ 577.052951][ T4344] XFS (loop0): Internal error atomic_read(&pag->pag_ref) != 0 at line 194 of file fs/xfs/libxfs/xfs_ag.c. Caller xfs_free_perag+0x114/0x1d0 [ 577.056002][ T4344] CPU: 1 PID: 4344 Comm: syz-executor303 Tainted: G B W 6.1.19-syzkaller #0 [ 577.058245][ T4344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 577.060382][ T4344] Call trace: [ 577.061077][ T4344] dump_backtrace+0x1c8/0x1f4 [ 577.062087][ T4344] show_stack+0x2c/0x3c [ 577.063006][ T4344] dump_stack_lvl+0x108/0x170 [ 577.064036][ T4344] dump_stack+0x1c/0x5c [ 577.064989][ T4344] xfs_corruption_error+0x13c/0x198 [ 577.066119][ T4344] xfs_free_perag+0x15c/0x1d0 [ 577.067173][ T4344] xfs_unmountfs+0x150/0x1d0 [ 577.068206][ T4344] xfs_fs_put_super+0x78/0x260 [ 577.069226][ T4344] generic_shutdown_super+0x130/0x328 [ 577.070326][ T4344] kill_block_super+0x70/0xdc [ 577.071422][ T4344] deactivate_locked_super+0xac/0x124 [ 577.072518][ T4344] deactivate_super+0xf0/0x110 [ 577.073495][ T4344] cleanup_mnt+0x394/0x41c [ 577.074458][ T4344] __cleanup_mnt+0x20/0x30 [ 577.075402][ T4344] task_work_run+0x240/0x2f0 [ 577.076385][ T4344] do_notify_resume+0x2144/0x3470 [ 577.077513][ T4344] el0_svc+0x9c/0x168 [ 577.078387][ T4344] el0t_64_sync_handler+0x84/0xf0 [ 577.079504][ T4344] el0t_64_sync+0x18c/0x190 [ 577.080608][ T4344] XFS (loop0): Corruption detected. Unmount and run xfs_repair executing program [ 577.601139][ T4476] loop0: detected capacity change from 0 to 65536 [ 577.604842][ T4476] XFS (loop0): correcting sb_features alignment problem [ 577.606633][ T4476] XFS (loop0): Mounting V4 Filesystem [ 577.608729][ T4476] XFS (loop0): totally zeroed log [ 577.610530][ T4476] XFS (loop0): Ending clean mount [ 577.612906][ T4476] XFS (loop0): Quotacheck needed: Please wait. [ 577.615966][ T4476] syz-executor303: attempt to access beyond end of device [ 577.615966][ T4476] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 577.619261][ T51] XFS (loop0): log I/O error -5 [ 577.620286][ T51] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 577.621965][ T51] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 577.624311][ T4476] XFS (loop0): Quotacheck: Done. [ 577.625424][ T4476] XFS (loop0): xfs_qm_mount_quotas: Superblock update failed! [ 577.628766][ T4344] XFS (loop0): Unmounting Filesystem executing program [ 578.171239][ T4485] loop0: detected capacity change from 0 to 65536 [ 578.174928][ T4485] XFS (loop0): correcting sb_features alignment problem [ 578.176745][ T4485] XFS (loop0): Mounting V4 Filesystem [ 578.178807][ T4485] XFS (loop0): totally zeroed log [ 578.180678][ T4485] XFS (loop0): Ending clean mount [ 578.183309][ T4485] XFS (loop0): Quotacheck needed: Please wait. [ 578.186465][ T4485] syz-executor303: attempt to access beyond end of device [ 578.186465][ T4485] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 578.189626][ T51] XFS (loop0): log I/O error -5 [ 578.190605][ T51] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 578.192377][ T51] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 578.194521][ T4485] XFS (loop0): Quotacheck: Done. [ 578.195632][ T4485] XFS (loop0): xfs_qm_mount_quotas: Superblock update failed! [ 578.198976][ T4344] XFS (loop0): Unmounting Filesystem executing program [ 578.711953][ T4494] loop0: detected capacity change from 0 to 65536 [ 578.715825][ T4494] XFS (loop0): correcting sb_features alignment problem [ 578.717693][ T4494] XFS (loop0): Mounting V4 Filesystem [ 578.719908][ T4494] XFS (loop0): totally zeroed log [ 578.721614][ T4494] XFS (loop0): Ending clean mount [ 578.723751][ T4494] XFS (loop0): Quotacheck needed: Please wait. [ 578.728092][ T4494] syz-executor303: attempt to access beyond end of device [ 578.728092][ T4494] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 578.731551][ T1934] XFS (loop0): log I/O error -5 [ 578.732723][ T1934] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 578.734437][ T1934] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 578.736608][ T4494] XFS (loop0): Quotacheck: Done. [ 578.737753][ T4494] XFS (loop0): xfs_qm_mount_quotas: Superblock update failed! [ 578.741135][ T4344] XFS (loop0): Unmounting Filesystem executing program