Extracting prog: 2m18.226052283s Minimizing prog: 5m26.337443899s Simplifying prog options: 0s Extracting C: 32.316850726s Simplifying C: 9m21.250021104s extracting reproducer from 1 programs testing a last program of every proc single: executing 1 programs separately with timeout 30s testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): getegid-syz_mount_image$ext4-getegid-syz_mount_image$ext4 detailed listing: executing program 0: getegid() syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000011, &(0x7f0000000240), 0x1, 0x526, &(0x7f0000000980)="$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") getegid() syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000010, &(0x7f0000000000), 0x1, 0x517, &(0x7f0000001600)="$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") program crashed: possible deadlock in dquot_commit single: successfully extracted reproducer found reproducer with 4 syscalls minimizing guilty program testing program (duration=53.161206885s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): getegid-syz_mount_image$ext4-getegid detailed listing: executing program 0: getegid() syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000011, &(0x7f0000000240), 0x1, 0x526, &(0x7f0000000980)="$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") getegid() program did not crash testing program (duration=53.161206885s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): getegid-syz_mount_image$ext4-syz_mount_image$ext4 detailed listing: executing program 0: getegid() syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000011, &(0x7f0000000240), 0x1, 0x526, &(0x7f0000000980)="$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") syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000010, &(0x7f0000000000), 0x1, 0x517, &(0x7f0000001600)="$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") program crashed: possible deadlock in dquot_commit testing program (duration=53.161206885s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): getegid-syz_mount_image$ext4 detailed listing: executing program 0: getegid() syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000010, &(0x7f0000000000), 0x1, 0x517, &(0x7f0000001600)="$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") program did not crash testing program (duration=53.161206885s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4 detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000011, &(0x7f0000000240), 0x1, 0x526, &(0x7f0000000980)="$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") syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000010, &(0x7f0000000000), 0x1, 0x517, &(0x7f0000001600)="$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") program crashed: possible deadlock in ext4_map_blocks extracting C reproducer testing compiled C program (duration=53.161206885s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4 program crashed: possible deadlock in dquot_commit simplifying C reproducer testing compiled C program (duration=53.161206885s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4 program crashed: possible deadlock in dquot_commit testing compiled C program (duration=53.161206885s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4 program did not crash testing compiled C program (duration=53.161206885s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4 program crashed: possible deadlock in ext4_map_blocks testing compiled C program (duration=53.161206885s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4 program crashed: possible deadlock in dquot_commit testing compiled C program (duration=53.161206885s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4 program crashed: possible deadlock in dquot_commit testing compiled C program (duration=53.161206885s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4 program did not crash testing compiled C program (duration=53.161206885s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4 program crashed: possible deadlock in ext4_map_blocks testing compiled C program (duration=53.161206885s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4 program crashed: possible deadlock in dquot_commit reproducing took 17m38.130385663s repro crashed as (corrupted=false): loop0: detected capacity change from 0 to 512 EXT4-fs (loop0): orphan cleanup on readonly fs ====================================================== WARNING: possible circular locking dependency detected 6.1.116-syzkaller #0 Not tainted ------------------------------------------------------ syz-executor610/4386 is trying to acquire lock: ffff0000deb4ece8 (&dquot->dq_lock){+.+.}-{3:3}, at: dquot_commit+0x54/0x240 fs/quota/dquot.c:507 but task is already holding lock: ffff0000e48234b0 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_truncate+0x7e0/0x1178 fs/ext4/inode.c:4283 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #2 (&ei->i_data_sem/2){++++}-{3:3}: down_read+0x64/0x308 kernel/locking/rwsem.c:1520 ext4_map_blocks+0x2ac/0x1810 fs/ext4/inode.c:603 ext4_getblk+0x198/0x6ec fs/ext4/inode.c:889 ext4_bread+0x3c/0x1b0 fs/ext4/inode.c:945 ext4_quota_write+0x230/0x54c fs/ext4/super.c:7171 write_blk fs/quota/quota_tree.c:70 [inline] get_free_dqblk+0x28c/0x598 fs/quota/quota_tree.c:136 do_insert_tree+0x204/0xec4 fs/quota/quota_tree.c:347 do_insert_tree+0x834/0xec4 fs/quota/quota_tree.c:402 do_insert_tree+0x834/0xec4 fs/quota/quota_tree.c:402 do_insert_tree+0x834/0xec4 fs/quota/quota_tree.c:402 dq_insert_tree fs/quota/quota_tree.c:432 [inline] qtree_write_dquot+0x3c8/0x4d8 fs/quota/quota_tree.c:451 v2_write_dquot+0xf4/0x188 fs/quota/quota_v2.c:361 dquot_acquire+0x2c4/0x5c4 fs/quota/dquot.c:472 ext4_acquire_dquot+0x270/0x420 fs/ext4/super.c:6797 dqget+0x660/0xcec fs/quota/dquot.c:986 __dquot_initialize+0x344/0xc04 fs/quota/dquot.c:1515 dquot_initialize+0x24/0x34 fs/quota/dquot.c:1577 ext4_process_orphan+0x5c/0x2b8 fs/ext4/orphan.c:329 ext4_orphan_cleanup+0x974/0x1134 fs/ext4/orphan.c:474 __ext4_fill_super fs/ext4/super.c:5534 [inline] ext4_fill_super+0x6f04/0x7570 fs/ext4/super.c:5665 get_tree_bdev+0x360/0x54c fs/super.c:1366 ext4_get_tree+0x28/0x38 fs/ext4/super.c:5695 vfs_get_tree+0x90/0x274 fs/super.c:1573 do_new_mount+0x278/0x8fc fs/namespace.c:3056 path_mount+0x590/0xe5c fs/namespace.c:3386 do_mount fs/namespace.c:3399 [inline] __do_sys_mount fs/namespace.c:3607 [inline] __se_sys_mount fs/namespace.c:3584 [inline] __arm64_sys_mount+0x45c/0x594 fs/namespace.c:3584 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x64/0x218 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 -> #1 (&s->s_dquot.dqio_sem){++++}-{3:3}: down_read+0x64/0x308 kernel/locking/rwsem.c:1520 v2_read_dquot+0x50/0x11c fs/quota/quota_v2.c:335 dquot_acquire+0x130/0x5c4 fs/quota/dquot.c:463 ext4_acquire_dquot+0x270/0x420 fs/ext4/super.c:6797 dqget+0x660/0xcec fs/quota/dquot.c:986 __dquot_initialize+0x2c8/0xc04 fs/quota/dquot.c:1515 dquot_initialize+0x24/0x34 fs/quota/dquot.c:1577 ext4_process_orphan+0x5c/0x2b8 fs/ext4/orphan.c:329 ext4_orphan_cleanup+0x974/0x1134 fs/ext4/orphan.c:474 __ext4_fill_super fs/ext4/super.c:5534 [inline] ext4_fill_super+0x6f04/0x7570 fs/ext4/super.c:5665 get_tree_bdev+0x360/0x54c fs/super.c:1366 ext4_get_tree+0x28/0x38 fs/ext4/super.c:5695 vfs_get_tree+0x90/0x274 fs/super.c:1573 do_new_mount+0x278/0x8fc fs/namespace.c:3056 path_mount+0x590/0xe5c fs/namespace.c:3386 do_mount fs/namespace.c:3399 [inline] __do_sys_mount fs/namespace.c:3607 [inline] __se_sys_mount fs/namespace.c:3584 [inline] __arm64_sys_mount+0x45c/0x594 fs/namespace.c:3584 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x64/0x218 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 -> #0 (&dquot->dq_lock){+.+.}-{3:3}: check_prev_add kernel/locking/lockdep.c:3090 [inline] check_prevs_add kernel/locking/lockdep.c:3209 [inline] validate_chain kernel/locking/lockdep.c:3825 [inline] __lock_acquire+0x3338/0x7680 kernel/locking/lockdep.c:5049 lock_acquire+0x26c/0x7cc kernel/locking/lockdep.c:5662 __mutex_lock_common+0x190/0x21a0 kernel/locking/mutex.c:603 __mutex_lock kernel/locking/mutex.c:747 [inline] mutex_lock_nested+0x38/0x44 kernel/locking/mutex.c:799 dquot_commit+0x54/0x240 fs/quota/dquot.c:507 ext4_write_dquot+0x1b4/0x314 fs/ext4/super.c:6777 ext4_mark_dquot_dirty+0xe8/0x140 fs/ext4/super.c:6837 mark_dquot_dirty fs/quota/dquot.c:372 [inline] mark_all_dquot_dirty+0x1f8/0x424 fs/quota/dquot.c:412 __dquot_free_space+0x840/0xce4 fs/quota/dquot.c:1940 dquot_free_space_nodirty include/linux/quotaops.h:379 [inline] dquot_free_space include/linux/quotaops.h:384 [inline] dquot_free_block include/linux/quotaops.h:395 [inline] ext4_mb_clear_bb fs/ext4/mballoc.c:6143 [inline] ext4_free_blocks+0x1b14/0x2b64 fs/ext4/mballoc.c:6273 ext4_remove_blocks fs/ext4/extents.c:2525 [inline] ext4_ext_rm_leaf fs/ext4/extents.c:2691 [inline] ext4_ext_remove_space+0x1bd0/0x4544 fs/ext4/extents.c:2939 ext4_ext_truncate+0x168/0x210 fs/ext4/extents.c:4469 ext4_truncate+0xa08/0x1178 fs/ext4/inode.c:4288 ext4_process_orphan+0x180/0x2b8 fs/ext4/orphan.c:339 ext4_orphan_cleanup+0x974/0x1134 fs/ext4/orphan.c:474 __ext4_fill_super fs/ext4/super.c:5534 [inline] ext4_fill_super+0x6f04/0x7570 fs/ext4/super.c:5665 get_tree_bdev+0x360/0x54c fs/super.c:1366 ext4_get_tree+0x28/0x38 fs/ext4/super.c:5695 vfs_get_tree+0x90/0x274 fs/super.c:1573 do_new_mount+0x278/0x8fc fs/namespace.c:3056 path_mount+0x590/0xe5c fs/namespace.c:3386 do_mount fs/namespace.c:3399 [inline] __do_sys_mount fs/namespace.c:3607 [inline] __se_sys_mount fs/namespace.c:3584 [inline] __arm64_sys_mount+0x45c/0x594 fs/namespace.c:3584 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x64/0x218 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 other info that might help us debug this: Chain exists of: &dquot->dq_lock --> &s->s_dquot.dqio_sem --> &ei->i_data_sem/2 Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&ei->i_data_sem/2); lock(&s->s_dquot.dqio_sem); lock(&ei->i_data_sem/2); lock(&dquot->dq_lock); *** DEADLOCK *** 4 locks held by syz-executor610/4386: #0: ffff0000de3ba0e0 (&type->s_umount_key#26/1){+.+.}-{3:3}, at: alloc_super+0x1b4/0x824 fs/super.c:228 #1: ffff0000e4823628 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #1: ffff0000e4823628 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_process_orphan+0x140/0x2b8 fs/ext4/orphan.c:337 #2: ffff0000e48234b0 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_truncate+0x7e0/0x1178 fs/ext4/inode.c:4283 #3: ffff800015ce9148 (dquot_srcu){....}-{0:0}, at: rcu_lock_acquire+0x10/0x4c include/linux/rcupdate.h:349 stack backtrace: CPU: 0 PID: 4386 Comm: syz-executor610 Not tainted 6.1.116-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 print_circular_bug+0x150/0x1b8 kernel/locking/lockdep.c:2048 check_noncircular+0x2cc/0x378 kernel/locking/lockdep.c:2170 check_prev_add kernel/locking/lockdep.c:3090 [inline] check_prevs_add kernel/locking/lockdep.c:3209 [inline] validate_chain kernel/locking/lockdep.c:3825 [inline] __lock_acquire+0x3338/0x7680 kernel/locking/lockdep.c:5049 lock_acquire+0x26c/0x7cc kernel/locking/lockdep.c:5662 __mutex_lock_common+0x190/0x21a0 kernel/locking/mutex.c:603 __mutex_lock kernel/locking/mutex.c:747 [inline] mutex_lock_nested+0x38/0x44 kernel/locking/mutex.c:799 dquot_commit+0x54/0x240 fs/quota/dquot.c:507 ext4_write_dquot+0x1b4/0x314 fs/ext4/super.c:6777 ext4_mark_dquot_dirty+0xe8/0x140 fs/ext4/super.c:6837 mark_dquot_dirty fs/quota/dquot.c:372 [inline] mark_all_dquot_dirty+0x1f8/0x424 fs/quota/dquot.c:412 __dquot_free_space+0x840/0xce4 fs/quota/dquot.c:1940 dquot_free_space_nodirty include/linux/quotaops.h:379 [inline] dquot_free_space include/linux/quotaops.h:384 [inline] dquot_free_block include/linux/quotaops.h:395 [inline] ext4_mb_clear_bb fs/ext4/mballoc.c:6143 [inline] ext4_free_blocks+0x1b14/0x2b64 fs/ext4/mballoc.c:6273 ext4_remove_blocks fs/ext4/extents.c:2525 [inline] ext4_ext_rm_leaf fs/ext4/extents.c:2691 [inline] ext4_ext_remove_space+0x1bd0/0x4544 fs/ext4/extents.c:2939 ext4_ext_truncate+0x168/0x210 fs/ext4/extents.c:4469 ext4_truncate+0xa08/0x1178 fs/ext4/inode.c:4288 ext4_process_orphan+0x180/0x2b8 fs/ext4/orphan.c:339 ext4_orphan_cleanup+0x974/0x1134 fs/ext4/orphan.c:474 __ext4_fill_super fs/ext4/super.c:5534 [inline] ext4_fill_super+0x6f04/0x7570 fs/ext4/super.c:5665 get_tree_bdev+0x360/0x54c fs/super.c:1366 ext4_get_tree+0x28/0x38 fs/ext4/super.c:5695 vfs_get_tree+0x90/0x274 fs/super.c:1573 do_new_mount+0x278/0x8fc fs/namespace.c:3056 path_mount+0x590/0xe5c fs/namespace.c:3386 do_mount fs/namespace.c:3399 [inline] __do_sys_mount fs/namespace.c:3607 [inline] __se_sys_mount fs/namespace.c:3584 [inline] __arm64_sys_mount+0x45c/0x594 fs/namespace.c:3584 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x64/0x218 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 EXT4-fs error (device loop0): ext4_do_update_inode:5224: inode #16: comm syz-executor610: corrupted inode contents EXT4-fs error (device loop0): ext4_dirty_inode:6089: inode #16: comm syz-executor610: mark_inode_dirty error EXT4-fs error (device loop0): ext4_do_update_inode:5224: inode #16: comm syz-executor610: corrupted inode contents EXT4-fs error (device loop0): __ext4_ext_dirty:202: inode #16: comm syz-executor610: mark_inode_dirty error EXT4-fs error (device loop0): ext4_do_update_inode:5224: inode #16: comm syz-executor610: corrupted inode contents EXT4-fs error (device loop0) in ext4_orphan_del:305: Corrupt filesystem EXT4-fs error (device loop0): ext4_do_update_inode:5224: inode #16: comm syz-executor610: corrupted inode contents EXT4-fs error (device loop0): ext4_truncate:4311: inode #16: comm syz-executor610: mark_inode_dirty error EXT4-fs error (device loop0) in ext4_process_orphan:347: Corrupt filesystem EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. final repro crashed as (corrupted=false): loop0: detected capacity change from 0 to 512 EXT4-fs (loop0): orphan cleanup on readonly fs ====================================================== WARNING: possible circular locking dependency detected 6.1.116-syzkaller #0 Not tainted ------------------------------------------------------ syz-executor610/4386 is trying to acquire lock: ffff0000deb4ece8 (&dquot->dq_lock){+.+.}-{3:3}, at: dquot_commit+0x54/0x240 fs/quota/dquot.c:507 but task is already holding lock: ffff0000e48234b0 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_truncate+0x7e0/0x1178 fs/ext4/inode.c:4283 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #2 (&ei->i_data_sem/2){++++}-{3:3}: down_read+0x64/0x308 kernel/locking/rwsem.c:1520 ext4_map_blocks+0x2ac/0x1810 fs/ext4/inode.c:603 ext4_getblk+0x198/0x6ec fs/ext4/inode.c:889 ext4_bread+0x3c/0x1b0 fs/ext4/inode.c:945 ext4_quota_write+0x230/0x54c fs/ext4/super.c:7171 write_blk fs/quota/quota_tree.c:70 [inline] get_free_dqblk+0x28c/0x598 fs/quota/quota_tree.c:136 do_insert_tree+0x204/0xec4 fs/quota/quota_tree.c:347 do_insert_tree+0x834/0xec4 fs/quota/quota_tree.c:402 do_insert_tree+0x834/0xec4 fs/quota/quota_tree.c:402 do_insert_tree+0x834/0xec4 fs/quota/quota_tree.c:402 dq_insert_tree fs/quota/quota_tree.c:432 [inline] qtree_write_dquot+0x3c8/0x4d8 fs/quota/quota_tree.c:451 v2_write_dquot+0xf4/0x188 fs/quota/quota_v2.c:361 dquot_acquire+0x2c4/0x5c4 fs/quota/dquot.c:472 ext4_acquire_dquot+0x270/0x420 fs/ext4/super.c:6797 dqget+0x660/0xcec fs/quota/dquot.c:986 __dquot_initialize+0x344/0xc04 fs/quota/dquot.c:1515 dquot_initialize+0x24/0x34 fs/quota/dquot.c:1577 ext4_process_orphan+0x5c/0x2b8 fs/ext4/orphan.c:329 ext4_orphan_cleanup+0x974/0x1134 fs/ext4/orphan.c:474 __ext4_fill_super fs/ext4/super.c:5534 [inline] ext4_fill_super+0x6f04/0x7570 fs/ext4/super.c:5665 get_tree_bdev+0x360/0x54c fs/super.c:1366 ext4_get_tree+0x28/0x38 fs/ext4/super.c:5695 vfs_get_tree+0x90/0x274 fs/super.c:1573 do_new_mount+0x278/0x8fc fs/namespace.c:3056 path_mount+0x590/0xe5c fs/namespace.c:3386 do_mount fs/namespace.c:3399 [inline] __do_sys_mount fs/namespace.c:3607 [inline] __se_sys_mount fs/namespace.c:3584 [inline] __arm64_sys_mount+0x45c/0x594 fs/namespace.c:3584 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x64/0x218 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 -> #1 (&s->s_dquot.dqio_sem){++++}-{3:3}: down_read+0x64/0x308 kernel/locking/rwsem.c:1520 v2_read_dquot+0x50/0x11c fs/quota/quota_v2.c:335 dquot_acquire+0x130/0x5c4 fs/quota/dquot.c:463 ext4_acquire_dquot+0x270/0x420 fs/ext4/super.c:6797 dqget+0x660/0xcec fs/quota/dquot.c:986 __dquot_initialize+0x2c8/0xc04 fs/quota/dquot.c:1515 dquot_initialize+0x24/0x34 fs/quota/dquot.c:1577 ext4_process_orphan+0x5c/0x2b8 fs/ext4/orphan.c:329 ext4_orphan_cleanup+0x974/0x1134 fs/ext4/orphan.c:474 __ext4_fill_super fs/ext4/super.c:5534 [inline] ext4_fill_super+0x6f04/0x7570 fs/ext4/super.c:5665 get_tree_bdev+0x360/0x54c fs/super.c:1366 ext4_get_tree+0x28/0x38 fs/ext4/super.c:5695 vfs_get_tree+0x90/0x274 fs/super.c:1573 do_new_mount+0x278/0x8fc fs/namespace.c:3056 path_mount+0x590/0xe5c fs/namespace.c:3386 do_mount fs/namespace.c:3399 [inline] __do_sys_mount fs/namespace.c:3607 [inline] __se_sys_mount fs/namespace.c:3584 [inline] __arm64_sys_mount+0x45c/0x594 fs/namespace.c:3584 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x64/0x218 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 -> #0 (&dquot->dq_lock){+.+.}-{3:3}: check_prev_add kernel/locking/lockdep.c:3090 [inline] check_prevs_add kernel/locking/lockdep.c:3209 [inline] validate_chain kernel/locking/lockdep.c:3825 [inline] __lock_acquire+0x3338/0x7680 kernel/locking/lockdep.c:5049 lock_acquire+0x26c/0x7cc kernel/locking/lockdep.c:5662 __mutex_lock_common+0x190/0x21a0 kernel/locking/mutex.c:603 __mutex_lock kernel/locking/mutex.c:747 [inline] mutex_lock_nested+0x38/0x44 kernel/locking/mutex.c:799 dquot_commit+0x54/0x240 fs/quota/dquot.c:507 ext4_write_dquot+0x1b4/0x314 fs/ext4/super.c:6777 ext4_mark_dquot_dirty+0xe8/0x140 fs/ext4/super.c:6837 mark_dquot_dirty fs/quota/dquot.c:372 [inline] mark_all_dquot_dirty+0x1f8/0x424 fs/quota/dquot.c:412 __dquot_free_space+0x840/0xce4 fs/quota/dquot.c:1940 dquot_free_space_nodirty include/linux/quotaops.h:379 [inline] dquot_free_space include/linux/quotaops.h:384 [inline] dquot_free_block include/linux/quotaops.h:395 [inline] ext4_mb_clear_bb fs/ext4/mballoc.c:6143 [inline] ext4_free_blocks+0x1b14/0x2b64 fs/ext4/mballoc.c:6273 ext4_remove_blocks fs/ext4/extents.c:2525 [inline] ext4_ext_rm_leaf fs/ext4/extents.c:2691 [inline] ext4_ext_remove_space+0x1bd0/0x4544 fs/ext4/extents.c:2939 ext4_ext_truncate+0x168/0x210 fs/ext4/extents.c:4469 ext4_truncate+0xa08/0x1178 fs/ext4/inode.c:4288 ext4_process_orphan+0x180/0x2b8 fs/ext4/orphan.c:339 ext4_orphan_cleanup+0x974/0x1134 fs/ext4/orphan.c:474 __ext4_fill_super fs/ext4/super.c:5534 [inline] ext4_fill_super+0x6f04/0x7570 fs/ext4/super.c:5665 get_tree_bdev+0x360/0x54c fs/super.c:1366 ext4_get_tree+0x28/0x38 fs/ext4/super.c:5695 vfs_get_tree+0x90/0x274 fs/super.c:1573 do_new_mount+0x278/0x8fc fs/namespace.c:3056 path_mount+0x590/0xe5c fs/namespace.c:3386 do_mount fs/namespace.c:3399 [inline] __do_sys_mount fs/namespace.c:3607 [inline] __se_sys_mount fs/namespace.c:3584 [inline] __arm64_sys_mount+0x45c/0x594 fs/namespace.c:3584 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x64/0x218 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 other info that might help us debug this: Chain exists of: &dquot->dq_lock --> &s->s_dquot.dqio_sem --> &ei->i_data_sem/2 Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&ei->i_data_sem/2); lock(&s->s_dquot.dqio_sem); lock(&ei->i_data_sem/2); lock(&dquot->dq_lock); *** DEADLOCK *** 4 locks held by syz-executor610/4386: #0: ffff0000de3ba0e0 (&type->s_umount_key#26/1){+.+.}-{3:3}, at: alloc_super+0x1b4/0x824 fs/super.c:228 #1: ffff0000e4823628 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:758 [inline] #1: ffff0000e4823628 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_process_orphan+0x140/0x2b8 fs/ext4/orphan.c:337 #2: ffff0000e48234b0 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_truncate+0x7e0/0x1178 fs/ext4/inode.c:4283 #3: ffff800015ce9148 (dquot_srcu){....}-{0:0}, at: rcu_lock_acquire+0x10/0x4c include/linux/rcupdate.h:349 stack backtrace: CPU: 0 PID: 4386 Comm: syz-executor610 Not tainted 6.1.116-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 print_circular_bug+0x150/0x1b8 kernel/locking/lockdep.c:2048 check_noncircular+0x2cc/0x378 kernel/locking/lockdep.c:2170 check_prev_add kernel/locking/lockdep.c:3090 [inline] check_prevs_add kernel/locking/lockdep.c:3209 [inline] validate_chain kernel/locking/lockdep.c:3825 [inline] __lock_acquire+0x3338/0x7680 kernel/locking/lockdep.c:5049 lock_acquire+0x26c/0x7cc kernel/locking/lockdep.c:5662 __mutex_lock_common+0x190/0x21a0 kernel/locking/mutex.c:603 __mutex_lock kernel/locking/mutex.c:747 [inline] mutex_lock_nested+0x38/0x44 kernel/locking/mutex.c:799 dquot_commit+0x54/0x240 fs/quota/dquot.c:507 ext4_write_dquot+0x1b4/0x314 fs/ext4/super.c:6777 ext4_mark_dquot_dirty+0xe8/0x140 fs/ext4/super.c:6837 mark_dquot_dirty fs/quota/dquot.c:372 [inline] mark_all_dquot_dirty+0x1f8/0x424 fs/quota/dquot.c:412 __dquot_free_space+0x840/0xce4 fs/quota/dquot.c:1940 dquot_free_space_nodirty include/linux/quotaops.h:379 [inline] dquot_free_space include/linux/quotaops.h:384 [inline] dquot_free_block include/linux/quotaops.h:395 [inline] ext4_mb_clear_bb fs/ext4/mballoc.c:6143 [inline] ext4_free_blocks+0x1b14/0x2b64 fs/ext4/mballoc.c:6273 ext4_remove_blocks fs/ext4/extents.c:2525 [inline] ext4_ext_rm_leaf fs/ext4/extents.c:2691 [inline] ext4_ext_remove_space+0x1bd0/0x4544 fs/ext4/extents.c:2939 ext4_ext_truncate+0x168/0x210 fs/ext4/extents.c:4469 ext4_truncate+0xa08/0x1178 fs/ext4/inode.c:4288 ext4_process_orphan+0x180/0x2b8 fs/ext4/orphan.c:339 ext4_orphan_cleanup+0x974/0x1134 fs/ext4/orphan.c:474 __ext4_fill_super fs/ext4/super.c:5534 [inline] ext4_fill_super+0x6f04/0x7570 fs/ext4/super.c:5665 get_tree_bdev+0x360/0x54c fs/super.c:1366 ext4_get_tree+0x28/0x38 fs/ext4/super.c:5695 vfs_get_tree+0x90/0x274 fs/super.c:1573 do_new_mount+0x278/0x8fc fs/namespace.c:3056 path_mount+0x590/0xe5c fs/namespace.c:3386 do_mount fs/namespace.c:3399 [inline] __do_sys_mount fs/namespace.c:3607 [inline] __se_sys_mount fs/namespace.c:3584 [inline] __arm64_sys_mount+0x45c/0x594 fs/namespace.c:3584 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x64/0x218 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 EXT4-fs error (device loop0): ext4_do_update_inode:5224: inode #16: comm syz-executor610: corrupted inode contents EXT4-fs error (device loop0): ext4_dirty_inode:6089: inode #16: comm syz-executor610: mark_inode_dirty error EXT4-fs error (device loop0): ext4_do_update_inode:5224: inode #16: comm syz-executor610: corrupted inode contents EXT4-fs error (device loop0): __ext4_ext_dirty:202: inode #16: comm syz-executor610: mark_inode_dirty error EXT4-fs error (device loop0): ext4_do_update_inode:5224: inode #16: comm syz-executor610: corrupted inode contents EXT4-fs error (device loop0) in ext4_orphan_del:305: Corrupt filesystem EXT4-fs error (device loop0): ext4_do_update_inode:5224: inode #16: comm syz-executor610: corrupted inode contents EXT4-fs error (device loop0): ext4_truncate:4311: inode #16: comm syz-executor610: mark_inode_dirty error EXT4-fs error (device loop0) in ext4_process_orphan:347: Corrupt filesystem EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback.