gfs2: fsid=syz:syz.0: found 1 quota changes ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6167 at include/linux/backing-dev.h:246 inode_to_wb include/linux/backing-dev.h:243 [inline] WARNING: CPU: 0 PID: 6167 at include/linux/backing-dev.h:246 folio_account_dirtied mm/page-writeback.c:2587 [inline] WARNING: CPU: 0 PID: 6167 at include/linux/backing-dev.h:246 __folio_mark_dirty+0x878/0xd04 mm/page-writeback.c:2638 Modules linked in: CPU: 0 PID: 6167 Comm: syz.4.593 Not tainted 6.1.118-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : inode_to_wb include/linux/backing-dev.h:243 [inline] pc : folio_account_dirtied mm/page-writeback.c:2587 [inline] pc : __folio_mark_dirty+0x878/0xd04 mm/page-writeback.c:2638 lr : inode_to_wb include/linux/backing-dev.h:243 [inline] lr : folio_account_dirtied mm/page-writeback.c:2587 [inline] lr : __folio_mark_dirty+0x878/0xd04 mm/page-writeback.c:2638 sp : ffff800022537440 x29: ffff800022537460 x28: dfff800000000000 x27: 1fffe00018092a92 x26: 0000000000000000 x25: ffff0000c0495490 x24: 0000000000000001 x23: 0000000000000000 x22: fffffc00033d07c8 x21: 1fffff800067a0f8 x20: ffff0000da352258 x19: fffffc00033d07c0 x18: ffff800022537200 x17: ffff800018aab000 x16: ffff8000082ff2b8 x15: ffff80001858bf80 x14: 1ffff00002b3a0b0 x13: dfff800000000000 x12: 0000000000080000 x11: 0000000000032b46 x10: ffff8000265b9000 x9 : ffff800008773e48 x8 : 0000000000032b47 x7 : ffff800008773618 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff800008af8ad8 x2 : ffff0000ce392060 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: inode_to_wb include/linux/backing-dev.h:243 [inline] folio_account_dirtied mm/page-writeback.c:2587 [inline] __folio_mark_dirty+0x878/0xd04 mm/page-writeback.c:2638 __set_page_dirty include/linux/pagemap.h:1088 [inline] mark_buffer_dirty+0x2c0/0x624 fs/buffer.c:1105 gfs2_unpin+0x120/0x954 fs/gfs2/lops.c:111 buf_lo_after_commit+0x134/0x18c fs/gfs2/lops.c:747 lops_after_commit fs/gfs2/lops.h:49 [inline] gfs2_log_flush+0xc4c/0x1b20 fs/gfs2/log.c:1116 do_sync+0x934/0xb48 fs/gfs2/quota.c:986 gfs2_quota_sync+0x2e4/0x534 fs/gfs2/quota.c:1329 gfs2_sync_fs+0x4c/0xc4 fs/gfs2/super.c:660 sync_filesystem+0xe8/0x218 fs/sync.c:56 gfs2_reconfigure+0x104/0xaa8 fs/gfs2/ops_fstype.c:1546 reconfigure_super+0x318/0x7a4 fs/super.c:977 vfs_fsconfig_locked fs/fsopen.c:254 [inline] __do_sys_fsconfig fs/fsopen.c:439 [inline] __se_sys_fsconfig fs/fsopen.c:314 [inline] __arm64_sys_fsconfig+0xa1c/0xd18 fs/fsopen.c:314 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 133154 hardirqs last enabled at (133153): [] folio_memcg_lock+0xf4/0x20c mm/memcontrol.c:2110 hardirqs last disabled at (133154): [] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline] hardirqs last disabled at (133154): [] _raw_spin_lock_irqsave+0xa4/0xb4 kernel/locking/spinlock.c:162 softirqs last enabled at (133012): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (133012): [] handle_softirqs+0xb84/0xd58 kernel/softirq.c:599 softirqs last disabled at (132653): [] __do_softirq+0x14/0x20 kernel/softirq.c:605 ---[ end trace 0000000000000000 ]--- gfs2: fsid=syz:syz.0: original: gfs2_fill_super+0x1b4c/0x1ef8 fs/gfs2/ops_fstype.c:1266 gfs2: fsid=syz:syz.0: pid: 6167 gfs2: fsid=syz:syz.0: lock type: 1 req lock state : 3 gfs2: fsid=syz:syz.0: new: gfs2_reconfigure+0x58c/0xaa8 fs/gfs2/ops_fstype.c:1587 gfs2: fsid=syz:syz.0: pid: 6167 gfs2: fsid=syz:syz.0: lock type: 1 req lock state : 3 gfs2: fsid=syz:syz.0: G: s:SH n:1/2 f:qb t:SH d:EX/0 a:0 v:0 r:4 m:20 p:0 gfs2: fsid=syz:syz.0: H: s:SH f:eEH e:0 p:6167 [syz.4.593] gfs2_fill_super+0x1b4c/0x1ef8 fs/gfs2/ops_fstype.c:1266 ------------[ cut here ]------------ kernel BUG at fs/gfs2/glock.c:1555! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 6167 Comm: syz.4.593 Tainted: G W 6.1.118-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : add_to_queue fs/gfs2/glock.c:1554 [inline] pc : gfs2_glock_nq+0xf80/0x11d8 fs/gfs2/glock.c:1580 lr : add_to_queue fs/gfs2/glock.c:1554 [inline] lr : gfs2_glock_nq+0xf80/0x11d8 fs/gfs2/glock.c:1580 sp : ffff800022537930 x29: ffff8000225379a0 x28: ffff800022537b08 x27: ffff0000f46d4280 x26: 0000000000000000 x25: 0000000000000084 x24: ffff0000dc5351c2 x23: ffff0000e3794960 x22: ffff800022537b02 x21: ffff0000e3794978 x20: ffff0000dc535270 x19: 0000000000000001 x18: ffff8000225369c0 x17: 32736667205d3339 x16: ffff800012295e1c x15: 0000000000000002 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000080000 x11: 0000000000068472 x10: ffff8000265b9000 x9 : 8d0233faa4e1ce00 x8 : 8d0233faa4e1ce00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800022536d78 x4 : ffff800015ab30e0 x3 : ffff800008349710 x2 : 0000000000000001 x1 : 0000000000000003 x0 : 0000000000000000 Call trace: add_to_queue fs/gfs2/glock.c:1554 [inline] gfs2_glock_nq+0xf80/0x11d8 fs/gfs2/glock.c:1580 gfs2_glock_nq_init fs/gfs2/glock.h:255 [inline] gfs2_freeze_lock_shared+0x98/0x110 fs/gfs2/util.c:108 gfs2_reconfigure+0x58c/0xaa8 fs/gfs2/ops_fstype.c:1587 reconfigure_super+0x318/0x7a4 fs/super.c:977 vfs_fsconfig_locked fs/fsopen.c:254 [inline] __do_sys_fsconfig fs/fsopen.c:439 [inline] __se_sys_fsconfig fs/fsopen.c:314 [inline] __arm64_sys_fsconfig+0xa1c/0xd18 fs/fsopen.c:314 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 Code: aa1f03e0 aa1703e1 52800022 97ffe1af (d4210000) ---[ end trace 0000000000000000 ]--- pstore: crypto_comp_compress failed, ret = -22! pstore: crypto_comp_compress failed, ret = -22!