EXT4-fs (loop6): encrypted files will use data=ordered instead of data journaling mode EXT4-fs (loop6): 1 truncate cleaned up EXT4-fs (loop6): mounted filesystem without journal. Quota mode: none. ------------[ cut here ]------------ WARNING: CPU: 0 PID: 13221 at fs/crypto/fname.c:567 fscrypt_fname_siphash+0xbc/0x10c fs/crypto/fname.c:567 Modules linked in: CPU: 0 PID: 13221 Comm: syz.6.2788 Not tainted 6.1.148-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : fscrypt_fname_siphash+0xbc/0x10c fs/crypto/fname.c:567 lr : fscrypt_fname_siphash+0xbc/0x10c fs/crypto/fname.c:567 sp : ffff8000220f6b50 x29: ffff8000220f6b50 x28: ffff8000220f6fe0 x27: ffff0000e27052f0 x26: 0000000000000000 x25: 000000005948191c x24: 0000000000000006 x23: 000000008d4c4d91 x22: ffff0000f9887c08 x21: dfff800000000000 x20: ffff0000e09d9300 x19: ffff8000220f6c20 x18: ffff800011aabce0 x17: 0000000000000000 x16: ffff8000082d2370 x15: 0000000000000002 x14: 0000000000000006 x13: 0000000000ff0100 x12: 0000000000080000 x11: 0000000000011ae9 x10: ffff800021aea000 x9 : ffff800008ae837c x8 : 0000000000011aea x7 : 0000000000000000 x6 : ffff0000f9887c00 x5 : ffff0000fb4e9910 x4 : 0000000000000000 x3 : ffff800008d34190 x2 : 0000000000000000 x1 : ffff8000220f6c20 x0 : ffff0000e27052f0 Call trace: fscrypt_fname_siphash+0xbc/0x10c fs/crypto/fname.c:567 __ext4fs_dirhash+0x290/0xc50 fs/ext4/hash.c:268 ext4fs_dirhash+0x138/0x27c fs/ext4/hash.c:322 htree_dirblock_to_tree+0x57c/0xc20 fs/ext4/namei.c:1125 ext4_htree_fill_tree+0x490/0xd74 fs/ext4/namei.c:1220 ext4_dx_readdir fs/ext4/dir.c:608 [inline] ext4_readdir+0x23fc/0x2f34 fs/ext4/dir.c:145 iterate_dir+0x1f0/0x4cc fs/readdir.c:-1 ovl_dir_read+0xdc/0x418 fs/overlayfs/readdir.c:309 ovl_check_d_type_supported+0x98/0x108 fs/overlayfs/readdir.c:1059 ovl_make_workdir fs/overlayfs/super.c:1406 [inline] ovl_get_workdir+0x418/0x1068 fs/overlayfs/super.c:1539 ovl_fill_super+0x139c/0x2294 fs/overlayfs/super.c:2095 mount_nodev+0x68/0x104 fs/super.c:1489 ovl_mount+0x3c/0x50 fs/overlayfs/super.c:2186 legacy_get_tree+0xd4/0x16c fs/fs_context.c:632 vfs_get_tree+0x90/0x274 fs/super.c:1573 do_new_mount+0x228/0x810 fs/namespace.c:3063 path_mount+0x5b4/0xe78 fs/namespace.c:3393 do_mount fs/namespace.c:3406 [inline] __do_sys_mount fs/namespace.c:3614 [inline] __se_sys_mount fs/namespace.c:3591 [inline] __arm64_sys_mount+0x49c/0x584 fs/namespace.c:3591 __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+0x58/0x138 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: 21504 hardirqs last enabled at (21503): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (21503): [] _raw_spin_unlock_irqrestore+0x48/0xac kernel/locking/spinlock.c:194 hardirqs last disabled at (21504): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (21420): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (21418): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 13221 at fs/crypto/fname.c:567 fscrypt_fname_siphash+0xbc/0x10c fs/crypto/fname.c:567 Modules linked in: CPU: 0 PID: 13221 Comm: syz.6.2788 Tainted: G W 6.1.148-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : fscrypt_fname_siphash+0xbc/0x10c fs/crypto/fname.c:567 lr : fscrypt_fname_siphash+0xbc/0x10c fs/crypto/fname.c:567 sp : ffff8000220f6b50 x29: ffff8000220f6b50 x28: ffff8000220f6fe0 x27: ffff0000e27052f0 x26: 0000000000000000 x25: 000000005948191c x24: 0000000000000006 x23: 000000008d4c4d91 x22: ffff0000f9887c14 x21: dfff800000000000 x20: ffff0000e09d9300 x19: ffff8000220f6c20 x18: ffff800011aabce0 x17: 0000000000000000 x16: ffff8000082d2370 x15: 0000000000000002 x14: 0000000000000006 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000002f48b x10: ffff800021aea000 x9 : ffff800008ae837c x8 : 000000000002f48c x7 : 0000000000000000 x6 : ffff0000f9887c00 x5 : ffff0000fb4e9910 x4 : 0000000000000000 x3 : ffff800008d34190 x2 : 0000000000000000 x1 : ffff8000220f6c20 x0 : ffff0000e27052f0 Call trace: fscrypt_fname_siphash+0xbc/0x10c fs/crypto/fname.c:567 __ext4fs_dirhash+0x290/0xc50 fs/ext4/hash.c:268 ext4fs_dirhash+0x138/0x27c fs/ext4/hash.c:322 htree_dirblock_to_tree+0x57c/0xc20 fs/ext4/namei.c:1125 ext4_htree_fill_tree+0x490/0xd74 fs/ext4/namei.c:1220 ext4_dx_readdir fs/ext4/dir.c:608 [inline] ext4_readdir+0x23fc/0x2f34 fs/ext4/dir.c:145 iterate_dir+0x1f0/0x4cc fs/readdir.c:-1 ovl_dir_read+0xdc/0x418 fs/overlayfs/readdir.c:309 ovl_check_d_type_supported+0x98/0x108 fs/overlayfs/readdir.c:1059 ovl_make_workdir fs/overlayfs/super.c:1406 [inline] ovl_get_workdir+0x418/0x1068 fs/overlayfs/super.c:1539 ovl_fill_super+0x139c/0x2294 fs/overlayfs/super.c:2095 mount_nodev+0x68/0x104 fs/super.c:1489 ovl_mount+0x3c/0x50 fs/overlayfs/super.c:2186 legacy_get_tree+0xd4/0x16c fs/fs_context.c:632 vfs_get_tree+0x90/0x274 fs/super.c:1573 do_new_mount+0x228/0x810 fs/namespace.c:3063 path_mount+0x5b4/0xe78 fs/namespace.c:3393 do_mount fs/namespace.c:3406 [inline] __do_sys_mount fs/namespace.c:3614 [inline] __se_sys_mount fs/namespace.c:3591 [inline] __arm64_sys_mount+0x49c/0x584 fs/namespace.c:3591 __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+0x58/0x138 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: 21818 hardirqs last enabled at (21817): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (21817): [] _raw_spin_unlock_irqrestore+0x48/0xac kernel/locking/spinlock.c:194 hardirqs last disabled at (21818): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (21810): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (21810): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (21507): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 13221 at fs/crypto/fname.c:567 fscrypt_fname_siphash+0xbc/0x10c fs/crypto/fname.c:567 Modules linked in: CPU: 0 PID: 13221 Comm: syz.6.2788 Tainted: G W 6.1.148-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : fscrypt_fname_siphash+0xbc/0x10c fs/crypto/fname.c:567 lr : fscrypt_fname_siphash+0xbc/0x10c fs/crypto/fname.c:567 sp : ffff8000220f6b50 x29: ffff8000220f6b50 x28: ffff8000220f6fe0 x27: ffff0000e27052f0 x26: 0000000000000000 x25: 000000005948191c x24: 0000000000000006 x23: 000000008d4c4d91 x22: ffff0000f9887c20 x21: dfff800000000000 x20: ffff0000e09d9300 x19: ffff8000220f6c20 x18: ffff800011aabce0 x17: 0000000000000000 x16: ffff800008042c60 x15: 0000000000000002 x14: 0000000000000006 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000004bebc x10: ffff800021aea000 x9 : ffff800008ae837c x8 : 000000000004bebd x7 : 0000000000000000 x6 : ffff0000f9887c00 x5 : ffff0000fb4e9910 x4 : 0000000000000000 x3 : ffff800008d34190 x2 : 0000000000000000 x1 : ffff8000220f6c20 x0 : ffff0000e27052f0 Call trace: fscrypt_fname_siphash+0xbc/0x10c fs/crypto/fname.c:567 __ext4fs_dirhash+0x290/0xc50 fs/ext4/hash.c:268 ext4fs_dirhash+0x138/0x27c fs/ext4/hash.c:322 htree_dirblock_to_tree+0x57c/0xc20 fs/ext4/namei.c:1125 ext4_htree_fill_tree+0x490/0xd74 fs/ext4/namei.c:1220 ext4_dx_readdir fs/ext4/dir.c:608 [inline] ext4_readdir+0x23fc/0x2f34 fs/ext4/dir.c:145 iterate_dir+0x1f0/0x4cc fs/readdir.c:-1 ovl_dir_read+0xdc/0x418 fs/overlayfs/readdir.c:309 ovl_check_d_type_supported+0x98/0x108 fs/overlayfs/readdir.c:1059 ovl_make_workdir fs/overlayfs/super.c:1406 [inline] ovl_get_workdir+0x418/0x1068 fs/overlayfs/super.c:1539 ovl_fill_super+0x139c/0x2294 fs/overlayfs/super.c:2095 mount_nodev+0x68/0x104 fs/super.c:1489 ovl_mount+0x3c/0x50 fs/overlayfs/super.c:2186 legacy_get_tree+0xd4/0x16c fs/fs_context.c:632 vfs_get_tree+0x90/0x274 fs/super.c:1573 do_new_mount+0x228/0x810 fs/namespace.c:3063 path_mount+0x5b4/0xe78 fs/namespace.c:3393 do_mount fs/namespace.c:3406 [inline] __do_sys_mount fs/namespace.c:3614 [inline] __se_sys_mount fs/namespace.c:3591 [inline] __arm64_sys_mount+0x49c/0x584 fs/namespace.c:3591 __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+0x58/0x138 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: 21912 hardirqs last enabled at (21911): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (21911): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (21912): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (21906): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (21906): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (21821): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 13221 at fs/crypto/fname.c:567 fscrypt_fname_siphash+0xbc/0x10c fs/crypto/fname.c:567 Modules linked in: CPU: 0 PID: 13221 Comm: syz.6.2788 Tainted: G W 6.1.148-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : fscrypt_fname_siphash+0xbc/0x10c fs/crypto/fname.c:567 lr : fscrypt_fname_siphash+0xbc/0x10c fs/crypto/fname.c:567 sp : ffff8000220f6bb0 x29: ffff8000220f6bb0 x28: ffff8000220f7040 x27: ffff0000e254dcf8 x26: 0000000000000000 x25: 000000005948191c x24: 0000000000000006 x23: 000000008d4c4d91 x22: ffff0000e231b408 x21: dfff800000000000 x20: ffff0000e09d96c0 x19: ffff8000220f6c80 x18: ffff800011aabce0 x17: 1fffe00033ed9d7e x16: ffff8000082d2370 x15: 0000000000000002 x14: 0000000000000006 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800021aea000 x9 : ffff800008ae837c x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000e231b400 x5 : ffff0000e09d4658 x4 : 0000000000000000 x3 : ffff800008d34190 x2 : 0000000000000000 x1 : ffff8000220f6c80 x0 : ffff0000e254dcf8 Call trace: fscrypt_fname_siphash+0xbc/0x10c fs/crypto/fname.c:567 __ext4fs_dirhash+0x290/0xc50 fs/ext4/hash.c:268 ext4fs_dirhash+0x138/0x27c fs/ext4/hash.c:322 htree_dirblock_to_tree+0x57c/0xc20 fs/ext4/namei.c:1125 ext4_htree_fill_tree+0x490/0xd74 fs/ext4/namei.c:1220 ext4_dx_readdir fs/ext4/dir.c:608 [inline] ext4_readdir+0x23fc/0x2f34 fs/ext4/dir.c:145 iterate_dir+0x1f0/0x4cc fs/readdir.c:-1 ovl_dir_read+0xdc/0x418 fs/overlayfs/readdir.c:309 ovl_indexdir_cleanup+0x1e0/0x680 fs/overlayfs/readdir.c:1172 ovl_get_indexdir+0x3e4/0x4f8 fs/overlayfs/super.c:1605 ovl_fill_super+0x15ec/0x2294 fs/overlayfs/super.c:2120 mount_nodev+0x68/0x104 fs/super.c:1489 ovl_mount+0x3c/0x50 fs/overlayfs/super.c:2186 legacy_get_tree+0xd4/0x16c fs/fs_context.c:632 vfs_get_tree+0x90/0x274 fs/super.c:1573 do_new_mount+0x228/0x810 fs/namespace.c:3063 path_mount+0x5b4/0xe78 fs/namespace.c:3393 do_mount fs/namespace.c:3406 [inline] __do_sys_mount fs/namespace.c:3614 [inline] __se_sys_mount fs/namespace.c:3591 [inline] __arm64_sys_mount+0x49c/0x584 fs/namespace.c:3591 __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+0x58/0x138 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: 23744 hardirqs last enabled at (23743): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (23743): [] _raw_spin_unlock_irqrestore+0x48/0xac kernel/locking/spinlock.c:194 hardirqs last disabled at (23744): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (23594): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (23592): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 13221 at fs/crypto/fname.c:567 fscrypt_fname_siphash+0xbc/0x10c fs/crypto/fname.c:567 Modules linked in: CPU: 0 PID: 13221 Comm: syz.6.2788 Tainted: G W 6.1.148-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : fscrypt_fname_siphash+0xbc/0x10c fs/crypto/fname.c:567 lr : fscrypt_fname_siphash+0xbc/0x10c fs/crypto/fname.c:567 sp : ffff8000220f6bb0 x29: ffff8000220f6bb0 x28: ffff8000220f7040 x27: ffff0000e254dcf8 x26: 0000000000000000 x25: 000000005948191c x24: 0000000000000006 x23: 000000008d4c4d91 x22: ffff0000e231b414 x21: dfff800000000000 x20: ffff0000e09d96c0 x19: ffff8000220f6c80 x18: ffff800011aabce0 x17: 1fffe00033ed9d7e x16: ffff8000082d2370 x15: 0000000000000002 x14: 0000000000000006 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800021aea000 x9 : ffff800008ae837c x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000e231b400 x5 : ffff0000e09d4658 x4 : 0000000000000000 x3 : ffff800008d34190 x2 : 0000000000000000 x1 : ffff8000220f6c80 x0 : ffff0000e254dcf8 Call trace: fscrypt_fname_siphash+0xbc/0x10c fs/crypto/fname.c:567 __ext4fs_dirhash+0x290/0xc50 fs/ext4/hash.c:268 ext4fs_dirhash+0x138/0x27c fs/ext4/hash.c:322 htree_dirblock_to_tree+0x57c/0xc20 fs/ext4/namei.c:1125 ext4_htree_fill_tree+0x490/0xd74 fs/ext4/namei.c:1220 ext4_dx_readdir fs/ext4/dir.c:608 [inline] ext4_readdir+0x23fc/0x2f34 fs/ext4/dir.c:145 iterate_dir+0x1f0/0x4cc fs/readdir.c:-1 ovl_dir_read+0xdc/0x418 fs/overlayfs/readdir.c:309 ovl_indexdir_cleanup+0x1e0/0x680 fs/overlayfs/readdir.c:1172 ovl_get_indexdir+0x3e4/0x4f8 fs/overlayfs/super.c:1605 ovl_fill_super+0x15ec/0x2294 fs/overlayfs/super.c:2120 mount_nodev+0x68/0x104 fs/super.c:1489 ovl_mount+0x3c/0x50 fs/overlayfs/super.c:2186 legacy_get_tree+0xd4/0x16c fs/fs_context.c:632 vfs_get_tree+0x90/0x274 fs/super.c:1573 do_new_mount+0x228/0x810 fs/namespace.c:3063 path_mount+0x5b4/0xe78 fs/namespace.c:3393 do_mount fs/namespace.c:3406 [inline] __do_sys_mount fs/namespace.c:3614 [inline] __se_sys_mount fs/namespace.c:3591 [inline] __arm64_sys_mount+0x49c/0x584 fs/namespace.c:3591 __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+0x58/0x138 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: 23816 hardirqs last enabled at (23815): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (23815): [] _raw_spin_unlock_irqrestore+0x48/0xac kernel/locking/spinlock.c:194 hardirqs last disabled at (23816): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (23802): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (23802): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (23747): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]---