Extracting prog: 2m37.488961641s Minimizing prog: 14m31.917028867s Simplifying prog options: 0s Extracting C: 39.374926078s Simplifying C: 9m41.459686515s 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}}): syz_mount_image$ext4-chdir-openat$dir-lsetxattr$trusted_overlay_upper detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000200)='./file1\x00', 0x200000, &(0x7f0000000300)={[{@user_xattr}, {@nombcache}, {@dioread_lock}, {@norecovery}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x7e}}, {@lazytime}, {@init_itable_val={'init_itable', 0x3d, 0x5}}, {@usrquota}, {@errors_continue}]}, 0xfe, 0x55d, &(0x7f0000000980)="$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") chdir(&(0x7f00000001c0)='./file0\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x0, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0), &(0x7f0000001100)=ANY=[], 0x381, 0x0) program crashed: WARNING in ext4_xattr_set_entry single: successfully extracted reproducer found reproducer with 4 syscalls minimizing guilty program testing program (duration=1m7.797438598s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$dir detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000200)='./file1\x00', 0x200000, &(0x7f0000000300)={[{@user_xattr}, {@nombcache}, {@dioread_lock}, {@norecovery}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x7e}}, {@lazytime}, {@init_itable_val={'init_itable', 0x3d, 0x5}}, {@usrquota}, {@errors_continue}]}, 0xfe, 0x55d, &(0x7f0000000980)="$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") chdir(&(0x7f00000001c0)='./file0\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x0, 0x0) program did not crash testing program (duration=1m7.797438598s, {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$ext4-chdir-lsetxattr$trusted_overlay_upper detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000200)='./file1\x00', 0x200000, &(0x7f0000000300)={[{@user_xattr}, {@nombcache}, {@dioread_lock}, {@norecovery}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x7e}}, {@lazytime}, {@init_itable_val={'init_itable', 0x3d, 0x5}}, {@usrquota}, {@errors_continue}]}, 0xfe, 0x55d, &(0x7f0000000980)="$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") chdir(&(0x7f00000001c0)='./file0\x00') lsetxattr$trusted_overlay_upper(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0), &(0x7f0000001100)=ANY=[], 0x381, 0x0) program did not crash testing program (duration=1m7.797438598s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$dir-lsetxattr$trusted_overlay_upper detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000200)='./file1\x00', 0x200000, &(0x7f0000000300)={[{@user_xattr}, {@nombcache}, {@dioread_lock}, {@norecovery}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x7e}}, {@lazytime}, {@init_itable_val={'init_itable', 0x3d, 0x5}}, {@usrquota}, {@errors_continue}]}, 0xfe, 0x55d, &(0x7f0000000980)="$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") openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x0, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0), &(0x7f0000001100)=ANY=[], 0x381, 0x0) program did not crash testing program (duration=1m7.797438598s, {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}}): chdir-openat$dir-lsetxattr$trusted_overlay_upper detailed listing: executing program 0: chdir(&(0x7f00000001c0)='./file0\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x0, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0), &(0x7f0000001100)=ANY=[], 0x381, 0x0) program did not crash testing program (duration=1m7.797438598s, {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$ext4-chdir-openat$dir-lsetxattr$trusted_overlay_upper detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000200)='./file1\x00', 0x200000, &(0x7f0000000300)={[{@user_xattr}, {@nombcache}, {@dioread_lock}, {@norecovery}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x7e}}, {@lazytime}, {@init_itable_val={'init_itable', 0x3d, 0x5}}, {@usrquota}, {@errors_continue}]}, 0xfe, 0x55d, &(0x7f0000000980)="$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") chdir(0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x0, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0), &(0x7f0000001100)=ANY=[], 0x381, 0x0) program did not crash testing program (duration=1m7.797438598s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$dir-lsetxattr$trusted_overlay_upper detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000200)='./file1\x00', 0x200000, &(0x7f0000000300)={[{@user_xattr}, {@nombcache}, {@dioread_lock}, {@norecovery}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x7e}}, {@lazytime}, {@init_itable_val={'init_itable', 0x3d, 0x5}}, {@usrquota}, {@errors_continue}]}, 0xfe, 0x55d, &(0x7f0000000980)="$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") chdir(&(0x7f00000001c0)='./file0\x00') openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0), &(0x7f0000001100)=ANY=[], 0x381, 0x0) program did not crash testing program (duration=1m7.797438598s, {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$ext4-chdir-openat$dir-lsetxattr$trusted_overlay_upper detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000200)='./file1\x00', 0x200000, &(0x7f0000000300)={[{@user_xattr}, {@nombcache}, {@dioread_lock}, {@norecovery}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x7e}}, {@lazytime}, {@init_itable_val={'init_itable', 0x3d, 0x5}}, {@usrquota}, {@errors_continue}]}, 0xfe, 0x55d, &(0x7f0000000980)="$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") chdir(&(0x7f00000001c0)='./file0\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x0, 0x0) lsetxattr$trusted_overlay_upper(0x0, &(0x7f00000002c0), &(0x7f0000001100)=ANY=[], 0x381, 0x0) program did not crash testing program (duration=1m7.797438598s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$dir-lsetxattr$trusted_overlay_upper detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000200)='./file1\x00', 0x200000, &(0x7f0000000300)={[{@user_xattr}, {@nombcache}, {@dioread_lock}, {@norecovery}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x7e}}, {@lazytime}, {@init_itable_val={'init_itable', 0x3d, 0x5}}, {@usrquota}, {@errors_continue}]}, 0xfe, 0x55d, &(0x7f0000000980)="$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") chdir(&(0x7f00000001c0)='./file0\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x0, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000100)='./file1\x00', 0x0, &(0x7f0000001100)=ANY=[], 0x381, 0x0) program did not crash testing program (duration=1m7.797438598s, {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$ext4-chdir-openat$dir-lsetxattr$trusted_overlay_upper detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000200)='./file1\x00', 0x200000, &(0x7f0000000300)={[{@user_xattr}, {@nombcache}, {@dioread_lock}, {@norecovery}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x7e}}, {@lazytime}, {@init_itable_val={'init_itable', 0x3d, 0x5}}, {@usrquota}, {@errors_continue}]}, 0xfe, 0x55d, &(0x7f0000000980)="$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") chdir(&(0x7f00000001c0)='./file0\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x0, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0), 0x0, 0x381, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=1m7.797438598s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$dir-lsetxattr$trusted_overlay_upper program crashed: WARNING in ext4_xattr_set_entry simplifying C reproducer testing compiled C program (duration=1m7.797438598s, {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$ext4-chdir-openat$dir-lsetxattr$trusted_overlay_upper program crashed: WARNING in ext4_xattr_set_entry testing compiled C program (duration=1m7.797438598s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$dir-lsetxattr$trusted_overlay_upper program crashed: WARNING in ext4_xattr_set_entry testing compiled C program (duration=1m7.797438598s, {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$ext4-chdir-openat$dir-lsetxattr$trusted_overlay_upper program crashed: WARNING in ext4_xattr_set_entry testing compiled C program (duration=1m7.797438598s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$dir-lsetxattr$trusted_overlay_upper program crashed: WARNING in ext4_xattr_set_entry testing compiled C program (duration=1m7.797438598s, {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$ext4-chdir-openat$dir-lsetxattr$trusted_overlay_upper program did not crash testing compiled C program (duration=1m7.797438598s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$dir-lsetxattr$trusted_overlay_upper program crashed: WARNING in ext4_xattr_set_entry testing compiled C program (duration=1m7.797438598s, {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$ext4-chdir-openat$dir-lsetxattr$trusted_overlay_upper program crashed: WARNING in ext4_xattr_set_entry reproducing took 27m30.240631601s repro crashed as (corrupted=false): EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Not tainted 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000dbf5be70 x24: ffff0000ca6d6820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000cac4e068 x20: ffff0000cac4e000 x19: ffff0000ca6d6820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 14894 hardirqs last enabled at (14893): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (14894): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14170): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (14168): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b88192 ]--- EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2816: Unable to expand inode 14. Delete some EAs or run e2fsck. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddfdd260 x24: ffff0000cd134820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000dc938068 x20: ffff0000dc938000 x19: ffff0000cd134820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 19578 hardirqs last enabled at (19577): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (19578): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19448): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (19448): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (19353): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (19353): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19353): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (19353): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b88193 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddfe0c98 x24: ffff0000cbb54020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000c89c6068 x20: ffff0000c89c6000 x19: ffff0000cbb54020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22954 hardirqs last enabled at (22953): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (22954): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22622): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (22620): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b88194 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddfe5260 x24: ffff0000dc976820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000cb8d0068 x20: ffff0000cb8d0000 x19: ffff0000dc976820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 26514 hardirqs last enabled at (26513): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (26514): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (26284): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (26284): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (26165): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (26165): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (26165): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (26165): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b88195 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000dbfcbe70 x24: ffff0000ce1cd020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000cdda8068 x20: ffff0000cdda8000 x19: ffff0000ce1cd020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 30286 hardirqs last enabled at (30285): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (30286): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (30166): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (30166): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (30069): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (30069): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (30069): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (30069): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b88196 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000dbfa1690 x24: ffff0000c1ed8020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000c1e6a068 x20: ffff0000c1e6a000 x19: ffff0000c1ed8020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 34482 hardirqs last enabled at (34481): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (34482): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (34356): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (34356): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (33757): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (33757): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (33757): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (33757): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b88197 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddfe8c98 x24: ffff0000c1edd820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000dae2e068 x20: ffff0000dae2e000 x19: ffff0000c1edd820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 38130 hardirqs last enabled at (38129): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (38130): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (37856): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (37854): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b88198 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000dbfa5c58 x24: ffff0000cf012020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000cef68068 x20: ffff0000cef68000 x19: ffff0000cf012020 x18: 1fffe00036832d8e x17: 1fffe00036832d8e x16: ffff800011b4e3fc x15: ffff800014c0fac0 x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 41538 hardirqs last enabled at (41537): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1338 [inline] hardirqs last enabled at (41537): [] finish_lock_switch+0xbc/0x1e8 kernel/sched/core.c:4781 hardirqs last disabled at (41538): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (41532): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (41532): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (41423): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (41423): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (41423): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (41423): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b88199 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddfee650 x24: ffff0000dc9fa820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000cf548068 x20: ffff0000cf548000 x19: ffff0000dc9fa820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 45590 hardirqs last enabled at (45589): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (45590): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (44742): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (44740): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b8819a ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000dbfabe70 x24: ffff0000c1119820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000daefa068 x20: ffff0000daefa000 x19: ffff0000c1119820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 49114 hardirqs last enabled at (49113): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (49114): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (49020): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (49020): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (49009): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (49009): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (49009): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (49009): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b8819b ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddff5260 x24: ffff0000c8006020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000c9474068 x20: ffff0000c9474000 x19: ffff0000c8006020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 53660 hardirqs last enabled at (53659): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (53660): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (53376): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (53374): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b8819c ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddf92088 x24: ffff0000dad74020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d0b76068 x20: ffff0000d0b76000 x19: ffff0000dad74020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 58618 hardirqs last enabled at (58617): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (58618): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (57846): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (57844): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b8819d ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddf97048 x24: ffff0000c8e37820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d1638068 x20: ffff0000d1638000 x19: ffff0000c8e37820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 62518 hardirqs last enabled at (62517): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (62518): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (62496): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (62496): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (62397): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (62397): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (62397): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (62397): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b8819e ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000dbfb02a0 x24: ffff0000dcb35820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000db102068 x20: ffff0000db102000 x19: ffff0000dcb35820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 66042 hardirqs last enabled at (66041): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (66042): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (65906): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (65906): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (65889): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (65889): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (65889): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (65889): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b8819f ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddffe650 x24: ffff0000cab88020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d1058068 x20: ffff0000d1058000 x19: ffff0000cab88020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 69802 hardirqs last enabled at (69801): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (69802): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (69564): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (69564): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (69559): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (69559): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (69559): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (69559): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b881a0 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000dbfb3478 x24: ffff0000d2466820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000dcbe8068 x20: ffff0000dcbe8000 x19: ffff0000d2466820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 73316 hardirqs last enabled at (73315): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (73316): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (73038): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (73036): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881a1 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000dbfb82a0 x24: ffff0000d10ab020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000db1f2068 x20: ffff0000db1f2000 x19: ffff0000d10ab020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 76964 hardirqs last enabled at (76963): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (76964): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (76680): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (76678): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881a2 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000dbfbb478 x24: ffff0000d10ae820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d20a0068 x20: ffff0000d20a0000 x19: ffff0000d10ae820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 81040 hardirqs last enabled at (81039): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (81040): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (80906): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (80906): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (80857): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (80857): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (80857): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (80857): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b881a3 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddf882a0 x24: ffff0000d161b820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000db032068 x20: ffff0000db032000 x19: ffff0000d161b820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 84410 hardirqs last enabled at (84409): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (84410): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (84134): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (84132): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881a4 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddf81690 x24: ffff0000d161f820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d51ba068 x20: ffff0000d51ba000 x19: ffff0000d161f820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 89330 hardirqs last enabled at (89329): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (89330): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (89322): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (89322): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (88721): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (88721): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (88721): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (88721): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b881a5 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddf8c868 x24: ffff0000d6393020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d5688068 x20: ffff0000d5688000 x19: ffff0000d6393020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 93050 hardirqs last enabled at (93049): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (93050): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (92976): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (92976): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (92745): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (92745): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (92745): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (92745): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b881a6 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddfd1690 x24: ffff0000ceb3a020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d173e068 x20: ffff0000d173e000 x19: ffff0000ceb3a020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 96738 hardirqs last enabled at (96737): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (96738): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (96544): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (96544): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (96325): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (96325): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (96325): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (96325): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b881a7 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddfd5c58 x24: ffff0000d56fc020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000db5a0068 x20: ffff0000db5a0000 x19: ffff0000d56fc020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 100328 hardirqs last enabled at (100327): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (100328): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (100052): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (100050): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881a8 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddfc9690 x24: ffff0000d60b0820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d60e2068 x20: ffff0000d60e2000 x19: ffff0000d60b0820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 103922 hardirqs last enabled at (103921): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (103922): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (103642): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (103642): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (103633): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (103633): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (103633): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (103633): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b881a9 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddfcdc58 x24: ffff0000d4d87020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000caff2068 x20: ffff0000caff2000 x19: ffff0000d4d87020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 108096 hardirqs last enabled at (108095): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (108096): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (107830): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (107828): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881aa ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e10e2a80 x24: ffff0000d6394020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000ca88e068 x20: ffff0000ca88e000 x19: ffff0000d6394020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 112552 hardirqs last enabled at (112551): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (112552): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (112290): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (112288): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881ab ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e10e7048 x24: ffff0000d524e820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000c1708068 x20: ffff0000c1708000 x19: ffff0000d524e820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 117028 hardirqs last enabled at (117027): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (117028): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (116748): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (116746): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881ac ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e1092088 x24: ffff0000ce642020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d716a068 x20: ffff0000d716a000 x19: ffff0000ce642020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 121396 hardirqs last enabled at (121395): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (121396): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (121112): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (121110): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881ad ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e10ee650 x24: ffff0000d6c2c020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d72f8068 x20: ffff0000d72f8000 x19: ffff0000d6c2c020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 125248 hardirqs last enabled at (125247): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (125248): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (124964): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (124962): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881ae ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e1096650 x24: ffff0000d469d820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d687a068 x20: ffff0000d687a000 x19: ffff0000d469d820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 128938 hardirqs last enabled at (128937): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (128938): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (128658): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (128656): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881af ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e10f3478 x24: ffff0000d78c7820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d42b8068 x20: ffff0000d42b8000 x19: ffff0000d78c7820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 133160 hardirqs last enabled at (133159): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (133160): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (132898): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (132896): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881b0 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e10f5c58 x24: ffff0000d7f61020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d7fc6068 x20: ffff0000d7fc6000 x19: ffff0000d7f61020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 136522 hardirqs last enabled at (136521): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (136522): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (136232): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (136230): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881b1 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e107f048 x24: ffff0000d44e2020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d6cdc068 x20: ffff0000d6cdc000 x19: ffff0000d44e2020 x18: 1fffe0003682eb8e x17: 1fffe0003682eb8e x16: ffff800011b4e3fc x15: ffff800014c0fac0 x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 141218 hardirqs last enabled at (141217): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1338 [inline] hardirqs last enabled at (141217): [] finish_lock_switch+0xbc/0x1e8 kernel/sched/core.c:4781 hardirqs last disabled at (141218): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (140358): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (140356): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881b2 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e1083478 x24: ffff0000d3540020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d6b76068 x20: ffff0000d6b76000 x19: ffff0000d3540020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 144818 hardirqs last enabled at (144817): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (144818): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (144542): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (144540): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881b3 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e10fd260 x24: ffff0000da03c820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d8ed2068 x20: ffff0000d8ed2000 x19: ffff0000da03c820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 148696 hardirqs last enabled at (148695): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (148696): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (148460): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (148460): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (148247): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (148247): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (148247): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (148247): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b881b4 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e1100c98 x24: ffff0000d9791020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d8c9c068 x20: ffff0000d8c9c000 x19: ffff0000d9791020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 152924 hardirqs last enabled at (152923): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (152924): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (152698): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (152698): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (152443): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (152443): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (152443): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (152443): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b881b5 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e1103e70 x24: ffff0000d9793820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d7b60068 x20: ffff0000d7b60000 x19: ffff0000d9793820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 156328 hardirqs last enabled at (156327): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (156328): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (156062): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (156060): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881b6 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e11082a0 x24: ffff0000d3446020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000c0c00068 x20: ffff0000c0c00000 x19: ffff0000d3446020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 159944 hardirqs last enabled at (159943): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (159944): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (159832): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (159832): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (159717): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (159717): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (159717): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (159717): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b881b7 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e109dc58 x24: ffff0000d99ce820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000c0fd2068 x20: ffff0000c0fd2000 x19: ffff0000d99ce820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 163742 hardirqs last enabled at (163741): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (163742): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (163738): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (163738): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (163529): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (163529): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (163529): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (163529): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b881b8 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e1001690 x24: ffff0000d3447820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d9ca4068 x20: ffff0000d9ca4000 x19: ffff0000d3447820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 168068 hardirqs last enabled at (168067): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (168068): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (167798): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (167796): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881b9 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e1003e70 x24: ffff0000cf5b7820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d9f6c068 x20: ffff0000d9f6c000 x19: ffff0000cf5b7820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 171616 hardirqs last enabled at (171615): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (171616): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (171342): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (171340): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881ba ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e10daa80 x24: ffff0000ce3b0820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d66fa068 x20: ffff0000d66fa000 x19: ffff0000ce3b0820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800008336568 x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff8000083366b4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 175264 hardirqs last enabled at (175263): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (175264): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (174986): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (174984): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881bb ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddf50c98 x24: ffff0000c1c92020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000c20b8068 x20: ffff0000c20b8000 x19: ffff0000c1c92020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 178916 hardirqs last enabled at (178915): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (178916): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (178692): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (178692): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (178573): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (178573): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (178573): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (178573): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b881bc ]--- final repro crashed as (corrupted=false): EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Not tainted 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000dbf5be70 x24: ffff0000ca6d6820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000cac4e068 x20: ffff0000cac4e000 x19: ffff0000ca6d6820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 14894 hardirqs last enabled at (14893): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (14894): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14170): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (14168): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b88192 ]--- EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2816: Unable to expand inode 14. Delete some EAs or run e2fsck. EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddfdd260 x24: ffff0000cd134820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000dc938068 x20: ffff0000dc938000 x19: ffff0000cd134820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 19578 hardirqs last enabled at (19577): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (19578): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19448): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (19448): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (19353): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (19353): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19353): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (19353): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b88193 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddfe0c98 x24: ffff0000cbb54020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000c89c6068 x20: ffff0000c89c6000 x19: ffff0000cbb54020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22954 hardirqs last enabled at (22953): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (22954): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22622): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (22620): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b88194 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddfe5260 x24: ffff0000dc976820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000cb8d0068 x20: ffff0000cb8d0000 x19: ffff0000dc976820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 26514 hardirqs last enabled at (26513): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (26514): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (26284): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (26284): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (26165): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (26165): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (26165): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (26165): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b88195 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000dbfcbe70 x24: ffff0000ce1cd020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000cdda8068 x20: ffff0000cdda8000 x19: ffff0000ce1cd020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 30286 hardirqs last enabled at (30285): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (30286): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (30166): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (30166): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (30069): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (30069): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (30069): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (30069): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b88196 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000dbfa1690 x24: ffff0000c1ed8020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000c1e6a068 x20: ffff0000c1e6a000 x19: ffff0000c1ed8020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 34482 hardirqs last enabled at (34481): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (34482): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (34356): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (34356): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (33757): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (33757): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (33757): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (33757): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b88197 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddfe8c98 x24: ffff0000c1edd820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000dae2e068 x20: ffff0000dae2e000 x19: ffff0000c1edd820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 38130 hardirqs last enabled at (38129): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (38130): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (37856): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (37854): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b88198 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000dbfa5c58 x24: ffff0000cf012020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000cef68068 x20: ffff0000cef68000 x19: ffff0000cf012020 x18: 1fffe00036832d8e x17: 1fffe00036832d8e x16: ffff800011b4e3fc x15: ffff800014c0fac0 x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 41538 hardirqs last enabled at (41537): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1338 [inline] hardirqs last enabled at (41537): [] finish_lock_switch+0xbc/0x1e8 kernel/sched/core.c:4781 hardirqs last disabled at (41538): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (41532): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (41532): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (41423): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (41423): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (41423): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (41423): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b88199 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddfee650 x24: ffff0000dc9fa820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000cf548068 x20: ffff0000cf548000 x19: ffff0000dc9fa820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 45590 hardirqs last enabled at (45589): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (45590): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (44742): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (44740): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b8819a ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000dbfabe70 x24: ffff0000c1119820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000daefa068 x20: ffff0000daefa000 x19: ffff0000c1119820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 49114 hardirqs last enabled at (49113): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (49114): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (49020): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (49020): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (49009): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (49009): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (49009): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (49009): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b8819b ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddff5260 x24: ffff0000c8006020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000c9474068 x20: ffff0000c9474000 x19: ffff0000c8006020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 53660 hardirqs last enabled at (53659): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (53660): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (53376): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (53374): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b8819c ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddf92088 x24: ffff0000dad74020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d0b76068 x20: ffff0000d0b76000 x19: ffff0000dad74020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 58618 hardirqs last enabled at (58617): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (58618): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (57846): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (57844): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b8819d ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddf97048 x24: ffff0000c8e37820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d1638068 x20: ffff0000d1638000 x19: ffff0000c8e37820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 62518 hardirqs last enabled at (62517): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (62518): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (62496): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (62496): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (62397): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (62397): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (62397): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (62397): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b8819e ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000dbfb02a0 x24: ffff0000dcb35820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000db102068 x20: ffff0000db102000 x19: ffff0000dcb35820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 66042 hardirqs last enabled at (66041): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (66042): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (65906): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (65906): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (65889): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (65889): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (65889): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (65889): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b8819f ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddffe650 x24: ffff0000cab88020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d1058068 x20: ffff0000d1058000 x19: ffff0000cab88020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 69802 hardirqs last enabled at (69801): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (69802): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (69564): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (69564): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (69559): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (69559): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (69559): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (69559): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b881a0 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000dbfb3478 x24: ffff0000d2466820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000dcbe8068 x20: ffff0000dcbe8000 x19: ffff0000d2466820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 73316 hardirqs last enabled at (73315): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (73316): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (73038): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (73036): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881a1 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000dbfb82a0 x24: ffff0000d10ab020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000db1f2068 x20: ffff0000db1f2000 x19: ffff0000d10ab020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 76964 hardirqs last enabled at (76963): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (76964): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (76680): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (76678): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881a2 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000dbfbb478 x24: ffff0000d10ae820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d20a0068 x20: ffff0000d20a0000 x19: ffff0000d10ae820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 81040 hardirqs last enabled at (81039): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (81040): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (80906): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (80906): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (80857): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (80857): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (80857): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (80857): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b881a3 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddf882a0 x24: ffff0000d161b820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000db032068 x20: ffff0000db032000 x19: ffff0000d161b820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 84410 hardirqs last enabled at (84409): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (84410): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (84134): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (84132): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881a4 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddf81690 x24: ffff0000d161f820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d51ba068 x20: ffff0000d51ba000 x19: ffff0000d161f820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 89330 hardirqs last enabled at (89329): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (89330): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (89322): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (89322): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (88721): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (88721): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (88721): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (88721): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b881a5 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddf8c868 x24: ffff0000d6393020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d5688068 x20: ffff0000d5688000 x19: ffff0000d6393020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 93050 hardirqs last enabled at (93049): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (93050): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (92976): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (92976): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (92745): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (92745): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (92745): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (92745): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b881a6 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddfd1690 x24: ffff0000ceb3a020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d173e068 x20: ffff0000d173e000 x19: ffff0000ceb3a020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 96738 hardirqs last enabled at (96737): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (96738): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (96544): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (96544): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (96325): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (96325): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (96325): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (96325): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b881a7 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddfd5c58 x24: ffff0000d56fc020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000db5a0068 x20: ffff0000db5a0000 x19: ffff0000d56fc020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 100328 hardirqs last enabled at (100327): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (100328): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (100052): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (100050): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881a8 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddfc9690 x24: ffff0000d60b0820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d60e2068 x20: ffff0000d60e2000 x19: ffff0000d60b0820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 103922 hardirqs last enabled at (103921): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (103922): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (103642): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (103642): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (103633): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (103633): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (103633): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (103633): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b881a9 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddfcdc58 x24: ffff0000d4d87020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000caff2068 x20: ffff0000caff2000 x19: ffff0000d4d87020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 108096 hardirqs last enabled at (108095): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (108096): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (107830): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (107828): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881aa ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e10e2a80 x24: ffff0000d6394020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000ca88e068 x20: ffff0000ca88e000 x19: ffff0000d6394020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 112552 hardirqs last enabled at (112551): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (112552): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (112290): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (112288): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881ab ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e10e7048 x24: ffff0000d524e820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000c1708068 x20: ffff0000c1708000 x19: ffff0000d524e820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 117028 hardirqs last enabled at (117027): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (117028): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (116748): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (116746): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881ac ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e1092088 x24: ffff0000ce642020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d716a068 x20: ffff0000d716a000 x19: ffff0000ce642020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 121396 hardirqs last enabled at (121395): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (121396): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (121112): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (121110): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881ad ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e10ee650 x24: ffff0000d6c2c020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d72f8068 x20: ffff0000d72f8000 x19: ffff0000d6c2c020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 125248 hardirqs last enabled at (125247): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (125248): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (124964): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (124962): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881ae ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e1096650 x24: ffff0000d469d820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d687a068 x20: ffff0000d687a000 x19: ffff0000d469d820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 128938 hardirqs last enabled at (128937): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (128938): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (128658): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (128656): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881af ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e10f3478 x24: ffff0000d78c7820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d42b8068 x20: ffff0000d42b8000 x19: ffff0000d78c7820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 133160 hardirqs last enabled at (133159): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (133160): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (132898): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (132896): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881b0 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e10f5c58 x24: ffff0000d7f61020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d7fc6068 x20: ffff0000d7fc6000 x19: ffff0000d7f61020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 136522 hardirqs last enabled at (136521): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (136522): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (136232): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (136230): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881b1 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e107f048 x24: ffff0000d44e2020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d6cdc068 x20: ffff0000d6cdc000 x19: ffff0000d44e2020 x18: 1fffe0003682eb8e x17: 1fffe0003682eb8e x16: ffff800011b4e3fc x15: ffff800014c0fac0 x14: 1ffff0000296e06c x13: dfff800000000000 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 141218 hardirqs last enabled at (141217): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1338 [inline] hardirqs last enabled at (141217): [] finish_lock_switch+0xbc/0x1e8 kernel/sched/core.c:4781 hardirqs last disabled at (141218): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (140358): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (140356): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881b2 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e1083478 x24: ffff0000d3540020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d6b76068 x20: ffff0000d6b76000 x19: ffff0000d3540020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 144818 hardirqs last enabled at (144817): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (144818): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (144542): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (144540): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881b3 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e10fd260 x24: ffff0000da03c820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d8ed2068 x20: ffff0000d8ed2000 x19: ffff0000da03c820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 148696 hardirqs last enabled at (148695): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (148696): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (148460): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (148460): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (148247): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (148247): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (148247): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (148247): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b881b4 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e1100c98 x24: ffff0000d9791020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d8c9c068 x20: ffff0000d8c9c000 x19: ffff0000d9791020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 152924 hardirqs last enabled at (152923): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (152924): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (152698): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (152698): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (152443): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (152443): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (152443): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (152443): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b881b5 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e1103e70 x24: ffff0000d9793820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d7b60068 x20: ffff0000d7b60000 x19: ffff0000d9793820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 156328 hardirqs last enabled at (156327): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (156328): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (156062): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (156060): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881b6 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e11082a0 x24: ffff0000d3446020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000c0c00068 x20: ffff0000c0c00000 x19: ffff0000d3446020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 159944 hardirqs last enabled at (159943): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (159944): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (159832): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (159832): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (159717): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (159717): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (159717): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (159717): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b881b7 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e109dc58 x24: ffff0000d99ce820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000c0fd2068 x20: ffff0000c0fd2000 x19: ffff0000d99ce820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 163742 hardirqs last enabled at (163741): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (163742): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (163738): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (163738): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (163529): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (163529): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (163529): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (163529): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b881b8 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e1001690 x24: ffff0000d3447820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d9ca4068 x20: ffff0000d9ca4000 x19: ffff0000d3447820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4175d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 168068 hardirqs last enabled at (168067): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (168068): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (167798): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (167796): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881b9 ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e1003e70 x24: ffff0000cf5b7820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d9f6c068 x20: ffff0000d9f6c000 x19: ffff0000cf5b7820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 171616 hardirqs last enabled at (171615): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (171616): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (171342): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (171340): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881ba ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 0 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 0 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000e10daa80 x24: ffff0000ce3b0820 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000d66fa068 x20: ffff0000d66fa000 x19: ffff0000ce3b0820 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800008336568 x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff8000083366b4 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 175264 hardirqs last enabled at (175263): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (175264): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (174986): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (174984): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 7d8c0eeba8b881bb ]--- EXT4-fs warning (device loop0): ext4_xattr_inode_create:1428: refuse to create EA inode when umounting ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] WARNING: CPU: 1 PID: 4019 at fs/ext4/xattr.c:1429 ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 Modules linked in: CPU: 1 PID: 4019 Comm: syz-executor227 Tainted: G W 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] pc : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] pc : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 lr : ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] lr : ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] lr : ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 sp : ffff8000202f6c60 x29: ffff8000202f6ec0 x28: ffff8000202f6e70 x27: ffff70000405edb4 x26: dfff800000000000 x25: ffff0000ddf50c98 x24: ffff0000c1c92020 x23: 1ffff0000405edce x22: ffff8000202f6e10 x21: ffff0000c20b8068 x20: ffff0000c20b8000 x19: ffff0000c1c92020 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4e3fc x15: 00000000ffffffff x14: ffff0000dc86d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : b7522bd670a04900 x8 : b7522bd670a04900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000202f6298 x4 : ffff800014c50660 x3 : ffff80000aa0f0fc x2 : ffff0001b4196d10 x1 : 0000000100000000 x0 : 0000000000000066 Call trace: ext4_xattr_inode_create fs/ext4/xattr.c:1427 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1547 [inline] ext4_xattr_set_entry+0x1c68/0x3078 fs/ext4/xattr.c:1675 ext4_xattr_block_set+0x8ec/0x2dcc fs/ext4/xattr.c:1995 ext4_xattr_move_to_block fs/ext4/xattr.c:2623 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2698 [inline] ext4_expand_extra_isize_ea+0xd58/0x169c fs/ext4/xattr.c:2790 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5857 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5900 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5978 ext4_dirty_inode+0xd0/0x100 fs/ext4/inode.c:6010 __mark_inode_dirty+0x2b0/0x10f4 fs/fs-writeback.c:2464 mark_inode_dirty_sync include/linux/fs.h:2474 [inline] iput+0x1c8/0x824 fs/inode.c:1767 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380 __dentry_kill+0x324/0x5e4 fs/dcache.c:586 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1181 shrink_dcache_parent+0xbc/0x434 do_one_tree+0x30/0xfc fs/dcache.c:1662 shrink_dcache_for_umount+0x80/0x12c fs/dcache.c:1679 generic_shutdown_super+0x68/0x2f0 fs/super.c:447 kill_block_super+0x70/0xdc fs/super.c:1427 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 178916 hardirqs last enabled at (178915): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (178916): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (178692): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (178692): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (178573): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (178573): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (178573): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (178573): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 7d8c0eeba8b881bc ]---