Warning: Permanently added '10.128.0.128' (ED25519) to the list of known hosts.
2026/05/27 04:01:08 parsed 1 programs
[ 22.196898][ T36] audit: type=1400 audit(1779854468.720:64): avc: denied { node_bind } for pid=302 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 23.137267][ T36] audit: type=1400 audit(1779854469.660:65): avc: denied { mounton } for pid=309 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2024 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[ 23.138355][ T309] cgroup: Unknown subsys name 'net'
[ 23.159902][ T36] audit: type=1400 audit(1779854469.660:66): avc: denied { mount } for pid=309 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 23.187145][ T36] audit: type=1400 audit(1779854469.690:67): avc: denied { unmount } for pid=309 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 23.187326][ T309] cgroup: Unknown subsys name 'devices'
[ 23.320957][ T309] cgroup: Unknown subsys name 'hugetlb'
[ 23.326663][ T309] cgroup: Unknown subsys name 'rlimit'
[ 23.445378][ T36] audit: type=1400 audit(1779854469.970:68): avc: denied { setattr } for pid=309 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 23.468551][ T36] audit: type=1400 audit(1779854469.970:69): avc: denied { create } for pid=309 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
Setting up swapspace version 1, size = 127995904 bytes
[ 23.475522][ T312] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 23.489276][ T36] audit: type=1400 audit(1779854469.970:70): avc: denied { write } for pid=309 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 23.509857][ T309] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 23.517926][ T36] audit: type=1400 audit(1779854469.970:71): avc: denied { read } for pid=309 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 23.546852][ T36] audit: type=1400 audit(1779854469.970:72): avc: denied { sys_module } for pid=309 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1
[ 23.567865][ T36] audit: type=1400 audit(1779854469.970:73): avc: denied { mounton } for pid=309 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1
[ 24.419456][ T315] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[ 25.203896][ T367] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.210992][ T367] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.218280][ T367] bridge_slave_0: entered allmulticast mode
[ 25.224628][ T367] bridge_slave_0: entered promiscuous mode
[ 25.231383][ T367] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.238400][ T367] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.245466][ T367] bridge_slave_1: entered allmulticast mode
[ 25.251845][ T367] bridge_slave_1: entered promiscuous mode
[ 25.297996][ T367] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.305084][ T367] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 25.312393][ T367] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.319436][ T367] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 25.338055][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.345425][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.355737][ T326] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.362810][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 25.372168][ T326] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.379236][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 25.402868][ T367] veth0_vlan: entered promiscuous mode
[ 25.413356][ T367] veth1_macvtap: entered promiscuous mode
[ 25.470816][ T61] bridge_slave_1: left allmulticast mode
[ 25.476490][ T61] bridge_slave_1: left promiscuous mode
[ 25.487226][ T61] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.496462][ T61] bridge_slave_0: left allmulticast mode
[ 25.502899][ T61] bridge_slave_0: left promiscuous mode
[ 25.508844][ T61] bridge0: port 1(bridge_slave_0) entered disabled state
2026/05/27 04:01:12 executed programs: 0
[ 25.604471][ T379] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.611559][ T379] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.618790][ T379] bridge_slave_0: entered allmulticast mode
[ 25.625370][ T379] bridge_slave_0: entered promiscuous mode
[ 25.633145][ T61] veth1_macvtap: left promiscuous mode
[ 25.638624][ T61] veth0_vlan: left promiscuous mode
[ 25.668567][ T379] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.675661][ T379] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.682850][ T379] bridge_slave_1: entered allmulticast mode
[ 25.689065][ T379] bridge_slave_1: entered promiscuous mode
[ 25.729080][ T379] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.736175][ T379] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 25.743482][ T379] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.750536][ T379] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 25.768983][ T326] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.776347][ T326] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.785526][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.792592][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 25.801933][ T326] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.808968][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 25.830277][ T379] veth0_vlan: entered promiscuous mode
[ 25.840724][ T379] veth1_macvtap: entered promiscuous mode
[ 25.868601][ T383] incfs: ino conflict with backing FS 3
[ 25.881860][ T379] ------------[ cut here ]------------
[ 25.887344][ T379] WARNING: CPU: 0 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 25.896661][ T379] Modules linked in:
[ 25.900601][ T379] CPU: 0 UID: 0 PID: 379 Comm: syz-executor Not tainted syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 25.912365][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 25.922626][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 25.928262][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 25.948254][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 25.954388][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 25.962474][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 25.970472][ T379] RBP: ffffc90003aefb70 R08: ffff88812180d2df R09: 1ffff11024301a5b
[ 25.978521][ T379] R10: dffffc0000000000 R11: ffffed1024301a5c R12: 0000000000000000
[ 25.986511][ T379] R13: dffffc0000000000 R14: ffff88812180d240 R15: ffff88811390daa0
[ 25.994499][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 26.003474][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 26.010088][ T379] CR2: 0000200000001000 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 26.018045][ T379] Call Trace:
[ 26.021334][ T379]
[ 26.024259][ T379] ovl_do_remove+0x81b/0xda0
[ 26.028836][ T379] ? ovl_set_redirect+0x780/0x780
[ 26.033889][ T379] ? down_write+0xee/0x2b0
[ 26.038392][ T379] ? __cfi_down_write+0x10/0x10
[ 26.043293][ T379] ovl_rmdir+0x1e/0x30
[ 26.047371][ T379] vfs_rmdir+0x3e0/0x560
[ 26.051635][ T379] incfs_kill_sb+0x109/0x230
[ 26.056230][ T379] deactivate_locked_super+0xd8/0x2a0
[ 26.062442][ T379] deactivate_super+0xb8/0xe0
[ 26.067128][ T379] cleanup_mnt+0x406/0x4a0
[ 26.071568][ T379] __cleanup_mnt+0x1d/0x40
[ 26.075983][ T379] task_work_run+0x1e5/0x260
[ 26.080595][ T379] ? __cfi_task_work_run+0x10/0x10
[ 26.085707][ T379] ? __x64_sys_umount+0x12e/0x180
[ 26.090878][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 26.096332][ T379] ? __kasan_check_read+0x15/0x20
[ 26.101943][ T379] resume_user_mode_work+0x35/0x50
[ 26.107066][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 26.112559][ T379] do_syscall_64+0x63/0xf0
[ 26.116986][ T379] ? clear_bhb_loop+0x50/0xa0
[ 26.121701][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.127590][ T379] RIP: 0033:0x7f651099e097
[ 26.132076][ T379] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 26.151819][ T379] RSP: 002b:00007ffe24a6df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 26.160276][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f651099e097
[ 26.168257][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24a6dfc0
[ 26.176290][ T379] RBP: 00007ffe24a6dfc0 R08: 00007ffe24a6efc0 R09: 00000000ffffffff
[ 26.184420][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe24a6f0b0
[ 26.192453][ T379] R13: 00007f6510a321ca R14: 00000000000064f6 R15: 00007ffe24a70180
[ 26.200456][ T379]
[ 26.203468][ T379] ---[ end trace 0000000000000000 ]---
[ 26.209241][ T379] ------------[ cut here ]------------
[ 26.214741][ T379] WARNING: CPU: 1 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 26.224086][ T379] Modules linked in:
[ 26.227962][ T379] CPU: 1 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 26.241110][ T379] Tainted: [W]=WARN
[ 26.244898][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 26.254976][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 26.260677][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 26.280587][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 26.286661][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 26.294661][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 26.302666][ T379] RBP: ffffc90003aefb70 R08: ffff88812180d2df R09: 1ffff11024301a5b
[ 26.310657][ T379] R10: dffffc0000000000 R11: ffffed1024301a5c R12: 0000000000000000
[ 26.318622][ T379] R13: dffffc0000000000 R14: ffff88812180d240 R15: ffff88811390daa0
[ 26.326605][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 26.335572][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 26.342183][ T379] CR2: 00000d65e7cb8000 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 26.350184][ T379] Call Trace:
[ 26.353452][ T379]
[ 26.356362][ T379] ovl_do_remove+0x81b/0xda0
[ 26.360981][ T379] ? ovl_set_redirect+0x780/0x780
[ 26.366005][ T379] ? down_write+0xee/0x2b0
[ 26.370435][ T379] ? __cfi_down_write+0x10/0x10
[ 26.375283][ T379] ovl_rmdir+0x1e/0x30
[ 26.379377][ T379] vfs_rmdir+0x3e0/0x560
[ 26.383631][ T379] incfs_kill_sb+0x1a0/0x230
[ 26.388212][ T379] deactivate_locked_super+0xd8/0x2a0
[ 26.393621][ T379] deactivate_super+0xb8/0xe0
[ 26.398312][ T379] cleanup_mnt+0x406/0x4a0
[ 26.402778][ T379] __cleanup_mnt+0x1d/0x40
[ 26.407628][ T379] task_work_run+0x1e5/0x260
[ 26.412285][ T379] ? __cfi_task_work_run+0x10/0x10
[ 26.417397][ T379] ? __x64_sys_umount+0x12e/0x180
[ 26.422475][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 26.427848][ T379] ? __kasan_check_read+0x15/0x20
[ 26.432894][ T379] resume_user_mode_work+0x35/0x50
[ 26.438066][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 26.443614][ T379] do_syscall_64+0x63/0xf0
[ 26.448029][ T379] ? clear_bhb_loop+0x50/0xa0
[ 26.452759][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.458696][ T379] RIP: 0033:0x7f651099e097
[ 26.463151][ T379] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 26.482830][ T379] RSP: 002b:00007ffe24a6df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 26.491294][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f651099e097
[ 26.499304][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24a6dfc0
[ 26.507270][ T379] RBP: 00007ffe24a6dfc0 R08: 00007ffe24a6efc0 R09: 00000000ffffffff
[ 26.515282][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe24a6f0b0
[ 26.523268][ T379] R13: 00007f6510a321ca R14: 00000000000064f6 R15: 00007ffe24a70180
[ 26.531256][ T379]
[ 26.534296][ T379] ---[ end trace 0000000000000000 ]---
[ 26.547650][ T384] incfs: ino conflict with backing FS 3
[ 26.558635][ T379] ------------[ cut here ]------------
[ 26.564139][ T379] WARNING: CPU: 0 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 26.573494][ T379] Modules linked in:
[ 26.577402][ T379] CPU: 0 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 26.590523][ T379] Tainted: [W]=WARN
[ 26.594323][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 26.604399][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 26.610045][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 26.629676][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 26.635740][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 26.643741][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 26.651751][ T379] RBP: ffffc90003aefb70 R08: ffff88812180e4ff R09: 1ffff11024301c9f
[ 26.659752][ T379] R10: dffffc0000000000 R11: ffffed1024301ca0 R12: 0000000000000000
[ 26.667737][ T379] R13: dffffc0000000000 R14: ffff88812180e460 R15: ffff8881139ff990
[ 26.675830][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 26.685042][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 26.691642][ T379] CR2: 000055555b2fd958 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 26.699633][ T379] Call Trace:
[ 26.702897][ T379]
[ 26.705811][ T379] ovl_do_remove+0x81b/0xda0
[ 26.710417][ T379] ? ovl_set_redirect+0x780/0x780
[ 26.715440][ T379] ? down_write+0xee/0x2b0
[ 26.719872][ T379] ? __cfi_down_write+0x10/0x10
[ 26.724828][ T379] ovl_rmdir+0x1e/0x30
[ 26.728943][ T379] vfs_rmdir+0x3e0/0x560
[ 26.733269][ T379] incfs_kill_sb+0x109/0x230
[ 26.737868][ T379] deactivate_locked_super+0xd8/0x2a0
[ 26.743272][ T379] deactivate_super+0xb8/0xe0
[ 26.747959][ T379] cleanup_mnt+0x406/0x4a0
[ 26.752567][ T379] __cleanup_mnt+0x1d/0x40
[ 26.756984][ T379] task_work_run+0x1e5/0x260
[ 26.761593][ T379] ? __cfi_task_work_run+0x10/0x10
[ 26.766713][ T379] ? __x64_sys_umount+0x12e/0x180
[ 26.771765][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 26.777144][ T379] ? __kasan_check_read+0x15/0x20
[ 26.782182][ T379] resume_user_mode_work+0x35/0x50
[ 26.787303][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 26.792781][ T379] do_syscall_64+0x63/0xf0
[ 26.797196][ T379] ? clear_bhb_loop+0x50/0xa0
[ 26.801892][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.807782][ T379] RIP: 0033:0x7f651099e097
[ 26.812289][ T379] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 26.831924][ T379] RSP: 002b:00007ffe24a6df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 26.840374][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f651099e097
[ 26.848428][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24a6dfc0
[ 26.856417][ T379] RBP: 00007ffe24a6dfc0 R08: 00007ffe24a6efc0 R09: 00000000ffffffff
[ 26.864503][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe24a6f0b0
[ 26.872489][ T379] R13: 00007f6510a321ca R14: 000000000000679d R15: 00007ffe24a70180
[ 26.880473][ T379]
[ 26.883474][ T379] ---[ end trace 0000000000000000 ]---
[ 26.889245][ T379] ------------[ cut here ]------------
[ 26.894743][ T379] WARNING: CPU: 1 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 26.904085][ T379] Modules linked in:
[ 26.907978][ T379] CPU: 1 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 26.921115][ T379] Tainted: [W]=WARN
[ 26.924909][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 26.934977][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 26.940642][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 26.960367][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 26.966527][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 26.974634][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 26.982650][ T379] RBP: ffffc90003aefb70 R08: ffff88812180e4ff R09: 1ffff11024301c9f
[ 26.990682][ T379] R10: dffffc0000000000 R11: ffffed1024301ca0 R12: 0000000000000000
[ 26.998912][ T379] R13: dffffc0000000000 R14: ffff88812180e460 R15: ffff8881139ff990
[ 27.006987][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 27.015957][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 27.022562][ T379] CR2: 00000d65e7cb7000 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 27.030562][ T379] Call Trace:
[ 27.033930][ T379]
[ 27.036854][ T379] ovl_do_remove+0x81b/0xda0
[ 27.041489][ T379] ? ovl_set_redirect+0x780/0x780
[ 27.046547][ T379] ? down_write+0xee/0x2b0
[ 27.051009][ T379] ? __cfi_down_write+0x10/0x10
[ 27.055857][ T379] ovl_rmdir+0x1e/0x30
[ 27.059948][ T379] vfs_rmdir+0x3e0/0x560
[ 27.064199][ T379] incfs_kill_sb+0x1a0/0x230
[ 27.068790][ T379] deactivate_locked_super+0xd8/0x2a0
[ 27.074221][ T379] deactivate_super+0xb8/0xe0
[ 27.079320][ T379] cleanup_mnt+0x406/0x4a0
[ 27.083758][ T379] __cleanup_mnt+0x1d/0x40
[ 27.088178][ T379] task_work_run+0x1e5/0x260
[ 27.092807][ T379] ? __cfi_task_work_run+0x10/0x10
[ 27.097928][ T379] ? __x64_sys_umount+0x12e/0x180
[ 27.102997][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 27.108372][ T379] ? __kasan_check_read+0x15/0x20
[ 27.113416][ T379] resume_user_mode_work+0x35/0x50
[ 27.118529][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 27.124021][ T379] do_syscall_64+0x63/0xf0
[ 27.128522][ T379] ? clear_bhb_loop+0x50/0xa0
[ 27.133221][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 27.139148][ T379] RIP: 0033:0x7f651099e097
[ 27.143585][ T379] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 27.163222][ T379] RSP: 002b:00007ffe24a6df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 27.171756][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f651099e097
[ 27.179745][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24a6dfc0
[ 27.187714][ T379] RBP: 00007ffe24a6dfc0 R08: 00007ffe24a6efc0 R09: 00000000ffffffff
[ 27.195696][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe24a6f0b0
[ 27.203685][ T379] R13: 00007f6510a321ca R14: 000000000000679d R15: 00007ffe24a70180
[ 27.211683][ T379]
[ 27.214693][ T379] ---[ end trace 0000000000000000 ]---
[ 27.228648][ T386] incfs: ino conflict with backing FS 3
[ 27.240829][ T379] ------------[ cut here ]------------
[ 27.246283][ T379] WARNING: CPU: 1 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 27.255607][ T379] Modules linked in:
[ 27.259516][ T379] CPU: 1 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 27.272632][ T379] Tainted: [W]=WARN
[ 27.276425][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 27.286545][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 27.292370][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 27.312027][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 27.318183][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 27.326185][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 27.334201][ T379] RBP: ffffc90003aefb70 R08: ffff8881211b40bf R09: 1ffff11024236817
[ 27.342217][ T379] R10: dffffc0000000000 R11: ffffed1024236818 R12: 0000000000000000
[ 27.350218][ T379] R13: dffffc0000000000 R14: ffff8881211b4020 R15: ffff888113926aa0
[ 27.358280][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 27.367255][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 27.373877][ T379] CR2: 0000200000001000 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 27.381884][ T379] Call Trace:
[ 27.385158][ T379]
[ 27.388097][ T379] ovl_do_remove+0x81b/0xda0
[ 27.392741][ T379] ? ovl_set_redirect+0x780/0x780
[ 27.397782][ T379] ? down_write+0xee/0x2b0
[ 27.402255][ T379] ? __cfi_down_write+0x10/0x10
[ 27.407115][ T379] ovl_rmdir+0x1e/0x30
[ 27.411434][ T379] vfs_rmdir+0x3e0/0x560
[ 27.415712][ T379] incfs_kill_sb+0x109/0x230
[ 27.420327][ T379] deactivate_locked_super+0xd8/0x2a0
[ 27.425729][ T379] deactivate_super+0xb8/0xe0
[ 27.430436][ T379] cleanup_mnt+0x406/0x4a0
[ 27.434851][ T379] __cleanup_mnt+0x1d/0x40
[ 27.439285][ T379] task_work_run+0x1e5/0x260
[ 27.443875][ T379] ? __cfi_task_work_run+0x10/0x10
[ 27.448977][ T379] ? __x64_sys_umount+0x12e/0x180
[ 27.454014][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 27.459413][ T379] ? __kasan_check_read+0x15/0x20
[ 27.464531][ T379] resume_user_mode_work+0x35/0x50
[ 27.469679][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 27.475144][ T379] do_syscall_64+0x63/0xf0
[ 27.479586][ T379] ? clear_bhb_loop+0x50/0xa0
[ 27.484302][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 27.490226][ T379] RIP: 0033:0x7f651099e097
[ 27.494635][ T379] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 27.514346][ T379] RSP: 002b:00007ffe24a6df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 27.522817][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f651099e097
[ 27.530927][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24a6dfc0
[ 27.538899][ T379] RBP: 00007ffe24a6dfc0 R08: 00007ffe24a6efc0 R09: 00000000ffffffff
[ 27.546914][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe24a6f0b0
[ 27.554917][ T379] R13: 00007f6510a321ca R14: 0000000000006a46 R15: 00007ffe24a70180
[ 27.562930][ T379]
[ 27.565949][ T379] ---[ end trace 0000000000000000 ]---
[ 27.572230][ T379] ------------[ cut here ]------------
[ 27.577691][ T379] WARNING: CPU: 1 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 27.587006][ T379] Modules linked in:
[ 27.590922][ T379] CPU: 1 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 27.604057][ T379] Tainted: [W]=WARN
[ 27.607934][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 27.618155][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 27.623832][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 27.643492][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 27.649587][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 27.657735][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 27.665762][ T379] RBP: ffffc90003aefb70 R08: ffff8881211b40bf R09: 1ffff11024236817
[ 27.673767][ T379] R10: dffffc0000000000 R11: ffffed1024236818 R12: 0000000000000000
[ 27.681777][ T379] R13: dffffc0000000000 R14: ffff8881211b4020 R15: ffff888113926aa0
[ 27.689810][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 27.698745][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 27.705392][ T379] CR2: 0000200000001000 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 27.713399][ T379] Call Trace:
[ 27.716672][ T379]
[ 27.719611][ T379] ovl_do_remove+0x81b/0xda0
[ 27.724205][ T379] ? ovl_set_redirect+0x780/0x780
[ 27.729250][ T379] ? down_write+0xee/0x2b0
[ 27.733664][ T379] ? __cfi_down_write+0x10/0x10
[ 27.738497][ T379] ovl_rmdir+0x1e/0x30
[ 27.742606][ T379] vfs_rmdir+0x3e0/0x560
[ 27.746850][ T379] incfs_kill_sb+0x1a0/0x230
[ 27.751457][ T379] deactivate_locked_super+0xd8/0x2a0
[ 27.756834][ T379] deactivate_super+0xb8/0xe0
[ 27.761647][ T379] cleanup_mnt+0x406/0x4a0
[ 27.766082][ T379] __cleanup_mnt+0x1d/0x40
[ 27.770680][ T379] task_work_run+0x1e5/0x260
[ 27.775277][ T379] ? __cfi_task_work_run+0x10/0x10
[ 27.780417][ T379] ? __x64_sys_umount+0x12e/0x180
[ 27.785449][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 27.790846][ T379] ? __kasan_check_read+0x15/0x20
[ 27.795966][ T379] resume_user_mode_work+0x35/0x50
[ 27.801108][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 27.806570][ T379] do_syscall_64+0x63/0xf0
[ 27.810998][ T379] ? clear_bhb_loop+0x50/0xa0
[ 27.815679][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 27.821600][ T379] RIP: 0033:0x7f651099e097
[ 27.826045][ T379] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 27.845676][ T379] RSP: 002b:00007ffe24a6df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 27.854190][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f651099e097
[ 27.862225][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24a6dfc0
[ 27.870235][ T379] RBP: 00007ffe24a6dfc0 R08: 00007ffe24a6efc0 R09: 00000000ffffffff
[ 27.878218][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe24a6f0b0
[ 27.886248][ T379] R13: 00007f6510a321ca R14: 0000000000006a46 R15: 00007ffe24a70180
[ 27.894361][ T379]
[ 27.897396][ T379] ---[ end trace 0000000000000000 ]---
[ 27.916611][ T387] incfs: ino conflict with backing FS 3
[ 27.927592][ T379] ------------[ cut here ]------------
[ 27.933153][ T379] WARNING: CPU: 0 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 27.942557][ T379] Modules linked in:
[ 27.946469][ T379] CPU: 0 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 27.959600][ T379] Tainted: [W]=WARN
[ 27.963409][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 27.973590][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 27.979276][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 27.998988][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 28.005268][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 28.013284][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 28.021288][ T379] RBP: ffffc90003aefb70 R08: ffff8881212aa89f R09: 1ffff11024255513
[ 28.029277][ T379] R10: dffffc0000000000 R11: ffffed1024255514 R12: 0000000000000000
[ 28.037258][ T379] R13: dffffc0000000000 R14: ffff8881212aa800 R15: ffff888113a13220
[ 28.045272][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 28.054330][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.060942][ T379] CR2: 000055555b2fd958 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 28.068915][ T379] Call Trace:
[ 28.072243][ T379]
[ 28.075170][ T379] ovl_do_remove+0x81b/0xda0
[ 28.079777][ T379] ? ovl_set_redirect+0x780/0x780
[ 28.084801][ T379] ? down_write+0xee/0x2b0
[ 28.089263][ T379] ? __cfi_down_write+0x10/0x10
[ 28.094133][ T379] ovl_rmdir+0x1e/0x30
[ 28.098195][ T379] vfs_rmdir+0x3e0/0x560
[ 28.102577][ T379] incfs_kill_sb+0x109/0x230
[ 28.107174][ T379] deactivate_locked_super+0xd8/0x2a0
[ 28.112585][ T379] deactivate_super+0xb8/0xe0
[ 28.117263][ T379] cleanup_mnt+0x406/0x4a0
[ 28.121693][ T379] __cleanup_mnt+0x1d/0x40
[ 28.126106][ T379] task_work_run+0x1e5/0x260
[ 28.130708][ T379] ? __cfi_task_work_run+0x10/0x10
[ 28.135827][ T379] ? __x64_sys_umount+0x12e/0x180
[ 28.141128][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 28.146607][ T379] ? __kasan_check_read+0x15/0x20
[ 28.151661][ T379] resume_user_mode_work+0x35/0x50
[ 28.156767][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 28.162251][ T379] do_syscall_64+0x63/0xf0
[ 28.166662][ T379] ? clear_bhb_loop+0x50/0xa0
[ 28.171357][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 28.177248][ T379] RIP: 0033:0x7f651099e097
[ 28.181693][ T379] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 28.201360][ T379] RSP: 002b:00007ffe24a6df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 28.209819][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f651099e097
[ 28.217798][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24a6dfc0
[ 28.225813][ T379] RBP: 00007ffe24a6dfc0 R08: 00007ffe24a6efc0 R09: 00000000ffffffff
[ 28.233803][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe24a6f0b0
[ 28.241794][ T379] R13: 00007f6510a321ca R14: 0000000000006cff R15: 00007ffe24a70180
[ 28.249859][ T379]
[ 28.252873][ T379] ---[ end trace 0000000000000000 ]---
[ 28.258818][ T379] ------------[ cut here ]------------
[ 28.264368][ T379] WARNING: CPU: 1 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 28.273681][ T379] Modules linked in:
[ 28.277574][ T379] CPU: 1 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 28.290746][ T379] Tainted: [W]=WARN
[ 28.294545][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 28.304641][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 28.310319][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 28.330002][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 28.336077][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 28.344090][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 28.352113][ T379] RBP: ffffc90003aefb70 R08: ffff8881212aa89f R09: 1ffff11024255513
[ 28.360133][ T379] R10: dffffc0000000000 R11: ffffed1024255514 R12: 0000000000000000
[ 28.368198][ T379] R13: dffffc0000000000 R14: ffff8881212aa800 R15: ffff888113a13220
[ 28.376220][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 28.385203][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.391861][ T379] CR2: 0000200000001000 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 28.399905][ T379] Call Trace:
[ 28.403203][ T379]
[ 28.406120][ T379] ovl_do_remove+0x81b/0xda0
[ 28.410774][ T379] ? ovl_set_redirect+0x780/0x780
[ 28.416094][ T379] ? down_write+0xee/0x2b0
[ 28.420562][ T379] ? __cfi_down_write+0x10/0x10
[ 28.425411][ T379] ovl_rmdir+0x1e/0x30
[ 28.429492][ T379] vfs_rmdir+0x3e0/0x560
[ 28.433739][ T379] incfs_kill_sb+0x1a0/0x230
[ 28.438329][ T379] deactivate_locked_super+0xd8/0x2a0
[ 28.443736][ T379] deactivate_super+0xb8/0xe0
[ 28.448420][ T379] cleanup_mnt+0x406/0x4a0
[ 28.452854][ T379] __cleanup_mnt+0x1d/0x40
[ 28.457296][ T379] task_work_run+0x1e5/0x260
[ 28.461941][ T379] ? __cfi_task_work_run+0x10/0x10
[ 28.467059][ T379] ? __x64_sys_umount+0x12e/0x180
[ 28.472129][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 28.477510][ T379] ? __kasan_check_read+0x15/0x20
[ 28.482647][ T379] resume_user_mode_work+0x35/0x50
[ 28.487773][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 28.493285][ T379] do_syscall_64+0x63/0xf0
[ 28.497707][ T379] ? clear_bhb_loop+0x50/0xa0
[ 28.502416][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 28.508310][ T379] RIP: 0033:0x7f651099e097
[ 28.512756][ T379] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 28.532431][ T379] RSP: 002b:00007ffe24a6df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 28.540913][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f651099e097
[ 28.548907][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24a6dfc0
[ 28.556929][ T379] RBP: 00007ffe24a6dfc0 R08: 00007ffe24a6efc0 R09: 00000000ffffffff
[ 28.565053][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe24a6f0b0
[ 28.573172][ T379] R13: 00007f6510a321ca R14: 0000000000006cff R15: 00007ffe24a70180
[ 28.581273][ T379]
[ 28.584330][ T379] ---[ end trace 0000000000000000 ]---
[ 28.598340][ T388] incfs: ino conflict with backing FS 3
[ 28.609868][ T379] ------------[ cut here ]------------
[ 28.615369][ T379] WARNING: CPU: 1 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 28.624844][ T379] Modules linked in:
[ 28.628747][ T379] CPU: 1 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 28.642560][ T379] Tainted: [W]=WARN
[ 28.646370][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 28.656531][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 28.662412][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 28.682136][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 28.688219][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 28.696669][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 28.705502][ T379] RBP: ffffc90003aefb70 R08: ffff8881213207ff R09: 1ffff110242640ff
[ 28.714075][ T379] R10: dffffc0000000000 R11: ffffed1024264100 R12: 0000000000000000
[ 28.722077][ T379] R13: dffffc0000000000 R14: ffff888121320760 R15: ffff888113933cc0
[ 28.730108][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 28.739044][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.745659][ T379] CR2: 000055555b2fd958 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 28.753688][ T379] Call Trace:
[ 28.757000][ T379]
[ 28.759971][ T379] ovl_do_remove+0x81b/0xda0
[ 28.764575][ T379] ? ovl_set_redirect+0x780/0x780
[ 28.769619][ T379] ? down_write+0xee/0x2b0
[ 28.774041][ T379] ? __cfi_down_write+0x10/0x10
[ 28.778890][ T379] ovl_rmdir+0x1e/0x30
[ 28.783000][ T379] vfs_rmdir+0x3e0/0x560
[ 28.787253][ T379] incfs_kill_sb+0x109/0x230
[ 28.791891][ T379] deactivate_locked_super+0xd8/0x2a0
[ 28.797276][ T379] deactivate_super+0xb8/0xe0
[ 28.801985][ T379] cleanup_mnt+0x406/0x4a0
[ 28.806401][ T379] __cleanup_mnt+0x1d/0x40
[ 28.810850][ T379] task_work_run+0x1e5/0x260
[ 28.815441][ T379] ? __cfi_task_work_run+0x10/0x10
[ 28.820672][ T379] ? __x64_sys_umount+0x12e/0x180
[ 28.825699][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 28.831083][ T379] ? __kasan_check_read+0x15/0x20
[ 28.836102][ T379] resume_user_mode_work+0x35/0x50
[ 28.841221][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 28.846678][ T379] do_syscall_64+0x63/0xf0
[ 28.851101][ T379] ? clear_bhb_loop+0x50/0xa0
[ 28.855777][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 28.861702][ T379] RIP: 0033:0x7f651099e097
[ 28.866108][ T379] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 28.885769][ T379] RSP: 002b:00007ffe24a6df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 28.894259][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f651099e097
[ 28.902268][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24a6dfc0
[ 28.910269][ T379] RBP: 00007ffe24a6dfc0 R08: 00007ffe24a6efc0 R09: 00000000ffffffff
[ 28.918268][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe24a6f0b0
[ 28.926272][ T379] R13: 00007f6510a321ca R14: 0000000000006f9f R15: 00007ffe24a70180
[ 28.934271][ T379]
[ 28.937279][ T379] ---[ end trace 0000000000000000 ]---
[ 28.943225][ T379] ------------[ cut here ]------------
[ 28.948787][ T379] WARNING: CPU: 1 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 28.958113][ T379] Modules linked in:
[ 28.962033][ T379] CPU: 1 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 28.975183][ T379] Tainted: [W]=WARN
[ 28.979298][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 28.989401][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 28.995040][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 29.014675][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 29.020770][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 29.028736][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 29.036762][ T379] RBP: ffffc90003aefb70 R08: ffff8881213207ff R09: 1ffff110242640ff
[ 29.044793][ T379] R10: dffffc0000000000 R11: ffffed1024264100 R12: 0000000000000000
[ 29.052969][ T379] R13: dffffc0000000000 R14: ffff888121320760 R15: ffff888113933cc0
[ 29.060985][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 29.070063][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 29.076661][ T379] CR2: 000055555b2fd958 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 29.084758][ T379] Call Trace:
[ 29.088046][ T379]
[ 29.090993][ T379] ovl_do_remove+0x81b/0xda0
[ 29.095592][ T379] ? ovl_set_redirect+0x780/0x780
[ 29.100622][ T379] ? down_write+0xee/0x2b0
[ 29.105404][ T379] ? __cfi_down_write+0x10/0x10
[ 29.110292][ T379] ovl_rmdir+0x1e/0x30
[ 29.114366][ T379] vfs_rmdir+0x3e0/0x560
[ 29.118600][ T379] incfs_kill_sb+0x1a0/0x230
[ 29.123229][ T379] deactivate_locked_super+0xd8/0x2a0
[ 29.128623][ T379] deactivate_super+0xb8/0xe0
[ 29.133445][ T379] cleanup_mnt+0x406/0x4a0
[ 29.137888][ T379] __cleanup_mnt+0x1d/0x40
[ 29.142368][ T379] task_work_run+0x1e5/0x260
[ 29.147009][ T379] ? __cfi_task_work_run+0x10/0x10
[ 29.152324][ T379] ? __x64_sys_umount+0x12e/0x180
[ 29.157355][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 29.162746][ T379] ? __kasan_check_read+0x15/0x20
[ 29.167807][ T379] resume_user_mode_work+0x35/0x50
[ 29.175403][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 29.181071][ T379] do_syscall_64+0x63/0xf0
[ 29.185509][ T379] ? clear_bhb_loop+0x50/0xa0
[ 29.190214][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 29.196192][ T379] RIP: 0033:0x7f651099e097
[ 29.200623][ T379] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 29.221230][ T379] RSP: 002b:00007ffe24a6df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 29.229670][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f651099e097
[ 29.237667][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24a6dfc0
[ 29.245742][ T379] RBP: 00007ffe24a6dfc0 R08: 00007ffe24a6efc0 R09: 00000000ffffffff
[ 29.254105][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe24a6f0b0
[ 29.262125][ T379] R13: 00007f6510a321ca R14: 0000000000006f9f R15: 00007ffe24a70180
[ 29.270225][ T379]
[ 29.273342][ T379] ---[ end trace 0000000000000000 ]---
[ 29.286250][ T389] incfs: ino conflict with backing FS 3
[ 29.297390][ T379] ------------[ cut here ]------------
[ 29.302895][ T379] WARNING: CPU: 0 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 29.312210][ T379] Modules linked in:
[ 29.316100][ T379] CPU: 0 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 29.329204][ T379] Tainted: [W]=WARN
[ 29.332987][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 29.343053][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 29.348702][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 29.368356][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 29.374459][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 29.382452][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 29.390448][ T379] RBP: ffffc90003aefb70 R08: ffff8881212ec0bf R09: 1ffff1102425d817
[ 29.398421][ T379] R10: dffffc0000000000 R11: ffffed102425d818 R12: 0000000000000000
[ 29.406745][ T379] R13: dffffc0000000000 R14: ffff8881212ec020 R15: ffff888113a2aee0
[ 29.414770][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 29.423730][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 29.430328][ T379] CR2: 000055555b2fd958 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 29.438313][ T379] Call Trace:
[ 29.441706][ T379]
[ 29.444829][ T379] ovl_do_remove+0x81b/0xda0
[ 29.449452][ T379] ? ovl_set_redirect+0x780/0x780
[ 29.454482][ T379] ? down_write+0xee/0x2b0
[ 29.458907][ T379] ? __cfi_down_write+0x10/0x10
[ 29.463807][ T379] ovl_rmdir+0x1e/0x30
[ 29.467886][ T379] vfs_rmdir+0x3e0/0x560
[ 29.472147][ T379] incfs_kill_sb+0x109/0x230
[ 29.476736][ T379] deactivate_locked_super+0xd8/0x2a0
[ 29.482128][ T379] deactivate_super+0xb8/0xe0
[ 29.486808][ T379] cleanup_mnt+0x406/0x4a0
[ 29.491250][ T379] __cleanup_mnt+0x1d/0x40
[ 29.495676][ T379] task_work_run+0x1e5/0x260
[ 29.500274][ T379] ? __cfi_task_work_run+0x10/0x10
[ 29.505424][ T379] ? __x64_sys_umount+0x12e/0x180
[ 29.510459][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 29.515832][ T379] ? __kasan_check_read+0x15/0x20
[ 29.520864][ T379] resume_user_mode_work+0x35/0x50
[ 29.525967][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 29.531442][ T379] do_syscall_64+0x63/0xf0
[ 29.535853][ T379] ? clear_bhb_loop+0x50/0xa0
[ 29.540544][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 29.546442][ T379] RIP: 0033:0x7f651099e097
[ 29.550881][ T379] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 29.571035][ T379] RSP: 002b:00007ffe24a6df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 29.579453][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f651099e097
[ 29.587416][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24a6dfc0
[ 29.595418][ T379] RBP: 00007ffe24a6dfc0 R08: 00007ffe24a6efc0 R09: 00000000ffffffff
[ 29.603425][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe24a6f0b0
[ 29.611437][ T379] R13: 00007f6510a321ca R14: 0000000000007250 R15: 00007ffe24a70180
[ 29.619533][ T379]
[ 29.622538][ T379] ---[ end trace 0000000000000000 ]---
[ 29.628431][ T379] ------------[ cut here ]------------
[ 29.633935][ T379] WARNING: CPU: 1 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 29.643250][ T379] Modules linked in:
[ 29.647143][ T379] CPU: 1 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 29.660300][ T379] Tainted: [W]=WARN
[ 29.664106][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 29.674199][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 29.679876][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 29.699629][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 29.705695][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 29.713684][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 29.721688][ T379] RBP: ffffc90003aefb70 R08: ffff8881212ec0bf R09: 1ffff1102425d817
[ 29.729768][ T379] R10: dffffc0000000000 R11: ffffed102425d818 R12: 0000000000000000
[ 29.737735][ T379] R13: dffffc0000000000 R14: ffff8881212ec020 R15: ffff888113a2aee0
[ 29.745733][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 29.754681][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 29.761280][ T379] CR2: 00000d65e7cbb000 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 29.769283][ T379] Call Trace:
[ 29.772559][ T379]
[ 29.775515][ T379] ovl_do_remove+0x81b/0xda0
[ 29.780134][ T379] ? ovl_set_redirect+0x780/0x780
[ 29.785162][ T379] ? down_write+0xee/0x2b0
[ 29.789681][ T379] ? __cfi_down_write+0x10/0x10
[ 29.794541][ T379] ovl_rmdir+0x1e/0x30
[ 29.798593][ T379] vfs_rmdir+0x3e0/0x560
[ 29.802847][ T379] incfs_kill_sb+0x1a0/0x230
[ 29.807431][ T379] deactivate_locked_super+0xd8/0x2a0
[ 29.812818][ T379] deactivate_super+0xb8/0xe0
[ 29.817509][ T379] cleanup_mnt+0x406/0x4a0
[ 29.821935][ T379] __cleanup_mnt+0x1d/0x40
[ 29.826347][ T379] task_work_run+0x1e5/0x260
[ 29.830948][ T379] ? __cfi_task_work_run+0x10/0x10
[ 29.836054][ T379] ? __x64_sys_umount+0x12e/0x180
[ 29.841098][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 29.846471][ T379] ? __kasan_check_read+0x15/0x20
[ 29.851772][ T379] resume_user_mode_work+0x35/0x50
[ 29.856976][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 29.862466][ T379] do_syscall_64+0x63/0xf0
[ 29.866880][ T379] ? clear_bhb_loop+0x50/0xa0
[ 29.871575][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 29.877474][ T379] RIP: 0033:0x7f651099e097
[ 29.881936][ T379] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 29.901799][ T379] RSP: 002b:00007ffe24a6df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 29.910299][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f651099e097
[ 29.918369][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24a6dfc0
[ 29.926369][ T379] RBP: 00007ffe24a6dfc0 R08: 00007ffe24a6efc0 R09: 00000000ffffffff
[ 29.934484][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe24a6f0b0
[ 29.942483][ T379] R13: 00007f6510a321ca R14: 0000000000007250 R15: 00007ffe24a70180
[ 29.950484][ T379]
[ 29.953542][ T379] ---[ end trace 0000000000000000 ]---
[ 29.967752][ T390] incfs: ino conflict with backing FS 3
[ 29.980407][ T379] ------------[ cut here ]------------
[ 29.985877][ T379] WARNING: CPU: 0 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 29.995283][ T379] Modules linked in:
[ 29.999207][ T379] CPU: 0 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 30.012330][ T379] Tainted: [W]=WARN
[ 30.016133][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 30.026204][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 30.031862][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 30.051493][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 30.057738][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 30.065836][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 30.073831][ T379] RBP: ffffc90003aefb70 R08: ffff8881212f52df R09: 1ffff1102425ea5b
[ 30.081823][ T379] R10: dffffc0000000000 R11: ffffed102425ea5c R12: 0000000000000000
[ 30.089841][ T379] R13: dffffc0000000000 R14: ffff8881212f5240 R15: ffff888121336770
[ 30.097804][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 30.106843][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 30.113469][ T379] CR2: 000055555b2fd958 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 30.121621][ T379] Call Trace:
[ 30.124937][ T379]
[ 30.127861][ T379] ovl_do_remove+0x81b/0xda0
[ 30.132482][ T379] ? ovl_set_redirect+0x780/0x780
[ 30.137515][ T379] ? down_write+0xee/0x2b0
[ 30.141983][ T379] ? __cfi_down_write+0x10/0x10
[ 30.146921][ T379] ovl_rmdir+0x1e/0x30
[ 30.151114][ T379] vfs_rmdir+0x3e0/0x560
[ 30.155359][ T379] incfs_kill_sb+0x109/0x230
[ 30.159967][ T379] deactivate_locked_super+0xd8/0x2a0
[ 30.165341][ T379] deactivate_super+0xb8/0xe0
[ 30.170047][ T379] cleanup_mnt+0x406/0x4a0
[ 30.174491][ T379] __cleanup_mnt+0x1d/0x40
[ 30.179060][ T379] task_work_run+0x1e5/0x260
[ 30.183710][ T379] ? __cfi_task_work_run+0x10/0x10
[ 30.188829][ T379] ? __x64_sys_umount+0x12e/0x180
[ 30.193906][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 30.199315][ T379] ? __kasan_check_read+0x15/0x20
[ 30.204354][ T379] resume_user_mode_work+0x35/0x50
[ 30.209490][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 30.214956][ T379] do_syscall_64+0x63/0xf0
[ 30.219386][ T379] ? clear_bhb_loop+0x50/0xa0
[ 30.224069][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 30.229993][ T379] RIP: 0033:0x7f651099e097
[ 30.234418][ T379] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 30.254085][ T379] RSP: 002b:00007ffe24a6df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 30.262786][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f651099e097
[ 30.270785][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24a6dfc0
[ 30.278877][ T379] RBP: 00007ffe24a6dfc0 R08: 00007ffe24a6efc0 R09: 00000000ffffffff
[ 30.286872][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe24a6f0b0
[ 30.294890][ T379] R13: 00007f6510a321ca R14: 00000000000074f9 R15: 00007ffe24a70180
[ 30.302904][ T379]
[ 30.305928][ T379] ---[ end trace 0000000000000000 ]---
[ 30.311835][ T379] ------------[ cut here ]------------
[ 30.317311][ T379] WARNING: CPU: 1 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 30.326621][ T379] Modules linked in:
[ 30.331025][ T379] CPU: 1 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 30.344173][ T379] Tainted: [W]=WARN
[ 30.347970][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 30.358233][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 30.363986][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 30.383629][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 30.389731][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 30.397698][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 30.405683][ T379] RBP: ffffc90003aefb70 R08: ffff8881212f52df R09: 1ffff1102425ea5b
[ 30.413713][ T379] R10: dffffc0000000000 R11: ffffed102425ea5c R12: 0000000000000000
[ 30.421705][ T379] R13: dffffc0000000000 R14: ffff8881212f5240 R15: ffff888121336770
[ 30.429699][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 30.438621][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 30.445215][ T379] CR2: 00000d65e7cc0000 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 30.453213][ T379] Call Trace:
[ 30.456480][ T379]
[ 30.459414][ T379] ovl_do_remove+0x81b/0xda0
[ 30.464008][ T379] ? ovl_set_redirect+0x780/0x780
[ 30.469017][ T379] ? down_write+0xee/0x2b0
[ 30.473452][ T379] ? __cfi_down_write+0x10/0x10
[ 30.478303][ T379] ovl_rmdir+0x1e/0x30
[ 30.482386][ T379] vfs_rmdir+0x3e0/0x560
[ 30.486625][ T379] incfs_kill_sb+0x1a0/0x230
[ 30.491258][ T379] deactivate_locked_super+0xd8/0x2a0
[ 30.496647][ T379] deactivate_super+0xb8/0xe0
[ 30.501354][ T379] cleanup_mnt+0x406/0x4a0
[ 30.505772][ T379] __cleanup_mnt+0x1d/0x40
[ 30.510210][ T379] task_work_run+0x1e5/0x260
[ 30.514798][ T379] ? __cfi_task_work_run+0x10/0x10
[ 30.520008][ T379] ? __x64_sys_umount+0x12e/0x180
[ 30.525034][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 30.530415][ T379] ? __kasan_check_read+0x15/0x20
[ 30.535504][ T379] resume_user_mode_work+0x35/0x50
[ 30.540638][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 30.546098][ T379] do_syscall_64+0x63/0xf0
[ 30.550542][ T379] ? clear_bhb_loop+0x50/0xa0
[ 30.555232][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 30.561148][ T379] RIP: 0033:0x7f651099e097
[ 30.565576][ T379] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 30.585359][ T379] RSP: 002b:00007ffe24a6df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 30.593876][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f651099e097
[ 30.601875][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24a6dfc0
[ 30.609873][ T379] RBP: 00007ffe24a6dfc0 R08: 00007ffe24a6efc0 R09: 00000000ffffffff
[ 30.617958][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe24a6f0b0
[ 30.626040][ T379] R13: 00007f6510a321ca R14: 00000000000074f9 R15: 00007ffe24a70180
[ 30.634042][ T379]
[ 30.637054][ T379] ---[ end trace 0000000000000000 ]---
[ 30.650908][ T391] incfs: ino conflict with backing FS 3
2026/05/27 04:01:17 executed programs: 10
[ 30.661613][ T379] ------------[ cut here ]------------
[ 30.667085][ T379] WARNING: CPU: 0 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 30.676414][ T379] Modules linked in:
[ 30.680333][ T379] CPU: 0 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 30.693470][ T379] Tainted: [W]=WARN
[ 30.697264][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 30.707344][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 30.713074][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 30.732754][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 30.738826][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 30.746864][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 30.754876][ T379] RBP: ffffc90003aefb70 R08: ffff8881211bc7ff R09: 1ffff110242378ff
[ 30.762932][ T379] R10: dffffc0000000000 R11: ffffed1024237900 R12: 0000000000000000
[ 30.770950][ T379] R13: dffffc0000000000 R14: ffff8881211bc760 R15: ffff888113934880
[ 30.778923][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 30.787971][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 30.794593][ T379] CR2: 000055555b2fd958 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 30.802589][ T379] Call Trace:
[ 30.805856][ T379]
[ 30.808767][ T379] ovl_do_remove+0x81b/0xda0
[ 30.813476][ T379] ? ovl_set_redirect+0x780/0x780
[ 30.818509][ T379] ? down_write+0xee/0x2b0
[ 30.823003][ T379] ? __cfi_down_write+0x10/0x10
[ 30.827855][ T379] ovl_rmdir+0x1e/0x30
[ 30.831940][ T379] vfs_rmdir+0x3e0/0x560
[ 30.836185][ T379] incfs_kill_sb+0x109/0x230
[ 30.840798][ T379] deactivate_locked_super+0xd8/0x2a0
[ 30.846181][ T379] deactivate_super+0xb8/0xe0
[ 30.850915][ T379] cleanup_mnt+0x406/0x4a0
[ 30.855521][ T379] __cleanup_mnt+0x1d/0x40
[ 30.859959][ T379] task_work_run+0x1e5/0x260
[ 30.864558][ T379] ? __cfi_task_work_run+0x10/0x10
[ 30.869690][ T379] ? __x64_sys_umount+0x12e/0x180
[ 30.874716][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 30.880119][ T379] ? __kasan_check_read+0x15/0x20
[ 30.885150][ T379] resume_user_mode_work+0x35/0x50
[ 30.890388][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 30.895863][ T379] do_syscall_64+0x63/0xf0
[ 30.900467][ T379] ? clear_bhb_loop+0x50/0xa0
[ 30.905178][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 30.911110][ T379] RIP: 0033:0x7f651099e097
[ 30.915526][ T379] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 30.935266][ T379] RSP: 002b:00007ffe24a6df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 30.943766][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f651099e097
[ 30.951948][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24a6dfc0
[ 30.959944][ T379] RBP: 00007ffe24a6dfc0 R08: 00007ffe24a6efc0 R09: 00000000ffffffff
[ 30.967905][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe24a6f0b0
[ 30.976151][ T379] R13: 00007f6510a321ca R14: 00000000000077a4 R15: 00007ffe24a70180
[ 30.984233][ T379]
[ 30.987246][ T379] ---[ end trace 0000000000000000 ]---
[ 30.992963][ T379] ------------[ cut here ]------------
[ 30.998410][ T379] WARNING: CPU: 1 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 31.007734][ T379] Modules linked in:
[ 31.011672][ T379] CPU: 1 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 31.024797][ T379] Tainted: [W]=WARN
[ 31.028616][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 31.038699][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 31.044360][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 31.064108][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 31.070211][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 31.078178][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 31.086277][ T379] RBP: ffffc90003aefb70 R08: ffff8881211bc7ff R09: 1ffff110242378ff
[ 31.094298][ T379] R10: dffffc0000000000 R11: ffffed1024237900 R12: 0000000000000000
[ 31.102298][ T379] R13: dffffc0000000000 R14: ffff8881211bc760 R15: ffff888113934880
[ 31.110302][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 31.119353][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 31.125942][ T379] CR2: 00000d65e7cbf000 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 31.133954][ T379] Call Trace:
[ 31.137235][ T379]
[ 31.140179][ T379] ovl_do_remove+0x81b/0xda0
[ 31.144776][ T379] ? ovl_set_redirect+0x780/0x780
[ 31.149811][ T379] ? down_write+0xee/0x2b0
[ 31.154665][ T379] ? __cfi_down_write+0x10/0x10
[ 31.159527][ T379] ovl_rmdir+0x1e/0x30
[ 31.163597][ T379] vfs_rmdir+0x3e0/0x560
[ 31.167819][ T379] incfs_kill_sb+0x1a0/0x230
[ 31.172425][ T379] deactivate_locked_super+0xd8/0x2a0
[ 31.177798][ T379] deactivate_super+0xb8/0xe0
[ 31.182540][ T379] cleanup_mnt+0x406/0x4a0
[ 31.186956][ T379] __cleanup_mnt+0x1d/0x40
[ 31.191398][ T379] task_work_run+0x1e5/0x260
[ 31.195983][ T379] ? __cfi_task_work_run+0x10/0x10
[ 31.201100][ T379] ? __x64_sys_umount+0x12e/0x180
[ 31.206131][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 31.211515][ T379] ? __kasan_check_read+0x15/0x20
[ 31.216532][ T379] resume_user_mode_work+0x35/0x50
[ 31.221650][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 31.227204][ T379] do_syscall_64+0x63/0xf0
[ 31.231643][ T379] ? clear_bhb_loop+0x50/0xa0
[ 31.236336][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 31.242240][ T379] RIP: 0033:0x7f651099e097
[ 31.246647][ T379] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 31.266281][ T379] RSP: 002b:00007ffe24a6df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 31.274751][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f651099e097
[ 31.282774][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24a6dfc0
[ 31.290792][ T379] RBP: 00007ffe24a6dfc0 R08: 00007ffe24a6efc0 R09: 00000000ffffffff
[ 31.298886][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe24a6f0b0
[ 31.306907][ T379] R13: 00007f6510a321ca R14: 00000000000077a4 R15: 00007ffe24a70180
[ 31.314997][ T379]
[ 31.318009][ T379] ---[ end trace 0000000000000000 ]---
[ 31.332105][ T392] incfs: ino conflict with backing FS 3
[ 31.343219][ T379] ------------[ cut here ]------------
[ 31.348700][ T379] WARNING: CPU: 1 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 31.358219][ T379] Modules linked in:
[ 31.362139][ T379] CPU: 1 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 31.375278][ T379] Tainted: [W]=WARN
[ 31.379075][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 31.389179][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 31.394814][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 31.414452][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 31.420555][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 31.428518][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 31.436508][ T379] RBP: ffffc90003aefb70 R08: ffff88811be9167f R09: 1ffff110237d22cf
[ 31.444535][ T379] R10: dffffc0000000000 R11: ffffed10237d22d0 R12: 0000000000000000
[ 31.452555][ T379] R13: dffffc0000000000 R14: ffff88811be915e0 R15: ffff88812133a000
[ 31.460558][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 31.469547][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 31.476130][ T379] CR2: 000055555b2fd958 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 31.484127][ T379] Call Trace:
[ 31.487404][ T379]
[ 31.490360][ T379] ovl_do_remove+0x81b/0xda0
[ 31.494955][ T379] ? ovl_set_redirect+0x780/0x780
[ 31.500011][ T379] ? down_write+0xee/0x2b0
[ 31.504427][ T379] ? __cfi_down_write+0x10/0x10
[ 31.509312][ T379] ovl_rmdir+0x1e/0x30
[ 31.513397][ T379] vfs_rmdir+0x3e0/0x560
[ 31.517636][ T379] incfs_kill_sb+0x109/0x230
[ 31.522347][ T379] deactivate_locked_super+0xd8/0x2a0
[ 31.527733][ T379] deactivate_super+0xb8/0xe0
[ 31.532461][ T379] cleanup_mnt+0x406/0x4a0
[ 31.536877][ T379] __cleanup_mnt+0x1d/0x40
[ 31.541329][ T379] task_work_run+0x1e5/0x260
[ 31.545923][ T379] ? __cfi_task_work_run+0x10/0x10
[ 31.551059][ T379] ? __x64_sys_umount+0x12e/0x180
[ 31.556084][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 31.561469][ T379] ? __kasan_check_read+0x15/0x20
[ 31.566488][ T379] resume_user_mode_work+0x35/0x50
[ 31.571614][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 31.577076][ T379] do_syscall_64+0x63/0xf0
[ 31.581511][ T379] ? clear_bhb_loop+0x50/0xa0
[ 31.586278][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 31.592219][ T379] RIP: 0033:0x7f651099e097
[ 31.596641][ T379] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 31.616571][ T379] RSP: 002b:00007ffe24a6df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 31.625140][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f651099e097
[ 31.633232][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24a6dfc0
[ 31.641216][ T379] RBP: 00007ffe24a6dfc0 R08: 00007ffe24a6efc0 R09: 00000000ffffffff
[ 31.649216][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe24a6f0b0
[ 31.657353][ T379] R13: 00007f6510a321ca R14: 0000000000007a4d R15: 00007ffe24a70180
[ 31.665341][ T379]
[ 31.668351][ T379] ---[ end trace 0000000000000000 ]---
[ 31.674036][ T379] ------------[ cut here ]------------
[ 31.679504][ T379] WARNING: CPU: 1 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 31.688773][ T379] Modules linked in:
[ 31.692723][ T379] CPU: 1 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 31.705859][ T379] Tainted: [W]=WARN
[ 31.709671][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 31.719755][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 31.725384][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 31.745021][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 31.751197][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 31.759175][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 31.767139][ T379] RBP: ffffc90003aefb70 R08: ffff88811be9167f R09: 1ffff110237d22cf
[ 31.775132][ T379] R10: dffffc0000000000 R11: ffffed10237d22d0 R12: 0000000000000000
[ 31.783129][ T379] R13: dffffc0000000000 R14: ffff88811be915e0 R15: ffff88812133a000
[ 31.791159][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 31.800111][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 31.806715][ T379] CR2: 000055555b2fd958 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 31.814828][ T379] Call Trace:
[ 31.818104][ T379]
[ 31.821056][ T379] ovl_do_remove+0x81b/0xda0
[ 31.825653][ T379] ? ovl_set_redirect+0x780/0x780
[ 31.830711][ T379] ? down_write+0xee/0x2b0
[ 31.835131][ T379] ? __cfi_down_write+0x10/0x10
[ 31.839994][ T379] ovl_rmdir+0x1e/0x30
[ 31.844064][ T379] vfs_rmdir+0x3e0/0x560
[ 31.848299][ T379] incfs_kill_sb+0x1a0/0x230
[ 31.853086][ T379] deactivate_locked_super+0xd8/0x2a0
[ 31.858460][ T379] deactivate_super+0xb8/0xe0
[ 31.863264][ T379] cleanup_mnt+0x406/0x4a0
[ 31.867685][ T379] __cleanup_mnt+0x1d/0x40
[ 31.872136][ T379] task_work_run+0x1e5/0x260
[ 31.876738][ T379] ? __cfi_task_work_run+0x10/0x10
[ 31.881881][ T379] ? __x64_sys_umount+0x12e/0x180
[ 31.886908][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 31.892385][ T379] ? __kasan_check_read+0x15/0x20
[ 31.897423][ T379] resume_user_mode_work+0x35/0x50
[ 31.902551][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 31.908011][ T379] do_syscall_64+0x63/0xf0
[ 31.912463][ T379] ? clear_bhb_loop+0x50/0xa0
[ 31.917144][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 31.923072][ T379] RIP: 0033:0x7f651099e097
[ 31.927488][ T379] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 31.947129][ T379] RSP: 002b:00007ffe24a6df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 31.955575][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f651099e097
[ 31.963586][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24a6dfc0
[ 31.971604][ T379] RBP: 00007ffe24a6dfc0 R08: 00007ffe24a6efc0 R09: 00000000ffffffff
[ 31.979616][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe24a6f0b0
[ 31.987586][ T379] R13: 00007f6510a321ca R14: 0000000000007a4d R15: 00007ffe24a70180
[ 31.995588][ T379]
[ 31.998600][ T379] ---[ end trace 0000000000000000 ]---
[ 32.012315][ T393] incfs: ino conflict with backing FS 3
[ 32.023667][ T379] ------------[ cut here ]------------
[ 32.029168][ T379] WARNING: CPU: 1 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 32.038447][ T379] Modules linked in:
[ 32.042381][ T379] CPU: 1 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 32.055929][ T379] Tainted: [W]=WARN
[ 32.059748][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 32.070090][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 32.075715][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 32.095519][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 32.101640][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 32.109639][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 32.117610][ T379] RBP: ffffc90003aefb70 R08: ffff8881212547ff R09: 1ffff1102424a8ff
[ 32.125603][ T379] R10: dffffc0000000000 R11: ffffed102424a900 R12: 0000000000000000
[ 32.133610][ T379] R13: dffffc0000000000 R14: ffff888121254760 R15: ffff8881212bb770
[ 32.141606][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 32.150554][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 32.157135][ T379] CR2: 000055555b2fd958 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 32.165190][ T379] Call Trace:
[ 32.168463][ T379]
[ 32.171407][ T379] ovl_do_remove+0x81b/0xda0
[ 32.176000][ T379] ? ovl_set_redirect+0x780/0x780
[ 32.181054][ T379] ? down_write+0xee/0x2b0
[ 32.185468][ T379] ? __cfi_down_write+0x10/0x10
[ 32.190329][ T379] ovl_rmdir+0x1e/0x30
[ 32.194408][ T379] vfs_rmdir+0x3e0/0x560
[ 32.198630][ T379] incfs_kill_sb+0x109/0x230
[ 32.203232][ T379] deactivate_locked_super+0xd8/0x2a0
[ 32.208612][ T379] deactivate_super+0xb8/0xe0
[ 32.213322][ T379] cleanup_mnt+0x406/0x4a0
[ 32.217760][ T379] __cleanup_mnt+0x1d/0x40
[ 32.222261][ T379] task_work_run+0x1e5/0x260
[ 32.226864][ T379] ? __cfi_task_work_run+0x10/0x10
[ 32.232011][ T379] ? __x64_sys_umount+0x12e/0x180
[ 32.237045][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 32.242443][ T379] ? __kasan_check_read+0x15/0x20
[ 32.247473][ T379] resume_user_mode_work+0x35/0x50
[ 32.252610][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 32.258101][ T379] do_syscall_64+0x63/0xf0
[ 32.262753][ T379] ? clear_bhb_loop+0x50/0xa0
[ 32.267524][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 32.273484][ T379] RIP: 0033:0x7f651099e097
[ 32.277925][ T379] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 32.297892][ T379] RSP: 002b:00007ffe24a6df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 32.306502][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f651099e097
[ 32.314681][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24a6dfc0
[ 32.322668][ T379] RBP: 00007ffe24a6dfc0 R08: 00007ffe24a6efc0 R09: 00000000ffffffff
[ 32.330657][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe24a6f0b0
[ 32.338623][ T379] R13: 00007f6510a321ca R14: 0000000000007cf6 R15: 00007ffe24a70180
[ 32.346625][ T379]
[ 32.349673][ T379] ---[ end trace 0000000000000000 ]---
[ 32.355335][ T379] ------------[ cut here ]------------
[ 32.360802][ T379] WARNING: CPU: 0 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 32.370268][ T379] Modules linked in:
[ 32.374156][ T379] CPU: 0 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 32.387281][ T379] Tainted: [W]=WARN
[ 32.391085][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 32.401140][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 32.406770][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 32.426569][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 32.432645][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 32.440629][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 32.448689][ T379] RBP: ffffc90003aefb70 R08: ffff8881212547ff R09: 1ffff1102424a8ff
[ 32.456729][ T379] R10: dffffc0000000000 R11: ffffed102424a900 R12: 0000000000000000
[ 32.464732][ T379] R13: dffffc0000000000 R14: ffff888121254760 R15: ffff8881212bb770
[ 32.472717][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 32.481656][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 32.488221][ T379] CR2: 00000d65e7cc3000 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 32.496235][ T379] Call Trace:
[ 32.499794][ T379]
[ 32.502706][ T379] ovl_do_remove+0x81b/0xda0
[ 32.507313][ T379] ? ovl_set_redirect+0x780/0x780
[ 32.512347][ T379] ? down_write+0xee/0x2b0
[ 32.516805][ T379] ? __cfi_down_write+0x10/0x10
[ 32.521676][ T379] ovl_rmdir+0x1e/0x30
[ 32.525740][ T379] vfs_rmdir+0x3e0/0x560
[ 32.529990][ T379] incfs_kill_sb+0x1a0/0x230
[ 32.534573][ T379] deactivate_locked_super+0xd8/0x2a0
[ 32.539968][ T379] deactivate_super+0xb8/0xe0
[ 32.544641][ T379] cleanup_mnt+0x406/0x4a0
[ 32.549245][ T379] __cleanup_mnt+0x1d/0x40
[ 32.553673][ T379] task_work_run+0x1e5/0x260
[ 32.558243][ T379] ? __cfi_task_work_run+0x10/0x10
[ 32.563874][ T379] ? __x64_sys_umount+0x12e/0x180
[ 32.568929][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 32.574338][ T379] ? __kasan_check_read+0x15/0x20
[ 32.579388][ T379] resume_user_mode_work+0x35/0x50
[ 32.584490][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 32.589970][ T379] do_syscall_64+0x63/0xf0
[ 32.594384][ T379] ? clear_bhb_loop+0x50/0xa0
[ 32.599053][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 32.604994][ T379] RIP: 0033:0x7f651099e097
[ 32.609429][ T379] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 32.629076][ T379] RSP: 002b:00007ffe24a6df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 32.637509][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f651099e097
[ 32.645629][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24a6dfc0
[ 32.653640][ T379] RBP: 00007ffe24a6dfc0 R08: 00007ffe24a6efc0 R09: 00000000ffffffff
[ 32.661706][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe24a6f0b0
[ 32.669694][ T379] R13: 00007f6510a321ca R14: 0000000000007cf6 R15: 00007ffe24a70180
[ 32.677676][ T379]
[ 32.680716][ T379] ---[ end trace 0000000000000000 ]---
[ 32.693817][ T394] incfs: ino conflict with backing FS 3
[ 32.704511][ T379] ------------[ cut here ]------------
[ 32.710010][ T379] WARNING: CPU: 0 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 32.719328][ T379] Modules linked in:
[ 32.723214][ T379] CPU: 0 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 32.736347][ T379] Tainted: [W]=WARN
[ 32.740332][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 32.750422][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 32.756182][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 32.776024][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 32.782150][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 32.790173][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 32.798143][ T379] RBP: ffffc90003aefb70 R08: ffff888121221dbf R09: 1ffff110242443b7
[ 32.806148][ T379] R10: dffffc0000000000 R11: ffffed10242443b8 R12: 0000000000000000
[ 32.814153][ T379] R13: dffffc0000000000 R14: ffff888121221d20 R15: ffff888121396330
[ 32.822141][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 32.831094][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 32.837669][ T379] CR2: 000055555b2fd958 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 32.845833][ T379] Call Trace:
[ 32.849133][ T379]
[ 32.852057][ T379] ovl_do_remove+0x81b/0xda0
[ 32.856639][ T379] ? ovl_set_redirect+0x780/0x780
[ 32.861691][ T379] ? down_write+0xee/0x2b0
[ 32.866119][ T379] ? __cfi_down_write+0x10/0x10
[ 32.871008][ T379] ovl_rmdir+0x1e/0x30
[ 32.875163][ T379] vfs_rmdir+0x3e0/0x560
[ 32.879414][ T379] incfs_kill_sb+0x109/0x230
[ 32.883998][ T379] deactivate_locked_super+0xd8/0x2a0
[ 32.889592][ T379] deactivate_super+0xb8/0xe0
[ 32.894268][ T379] cleanup_mnt+0x406/0x4a0
[ 32.898847][ T379] __cleanup_mnt+0x1d/0x40
[ 32.903276][ T379] task_work_run+0x1e5/0x260
[ 32.907863][ T379] ? __cfi_task_work_run+0x10/0x10
[ 32.912982][ T379] ? __x64_sys_umount+0x12e/0x180
[ 32.918005][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 32.923384][ T379] ? __kasan_check_read+0x15/0x20
[ 32.928404][ T379] resume_user_mode_work+0x35/0x50
[ 32.933539][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 32.938997][ T379] do_syscall_64+0x63/0xf0
[ 32.943425][ T379] ? clear_bhb_loop+0x50/0xa0
[ 32.948094][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 32.953992][ T379] RIP: 0033:0x7f651099e097
[ 32.958406][ T379] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 32.978065][ T379] RSP: 002b:00007ffe24a6df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 32.986506][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f651099e097
[ 32.994512][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24a6dfc0
[ 33.002505][ T379] RBP: 00007ffe24a6dfc0 R08: 00007ffe24a6efc0 R09: 00000000ffffffff
[ 33.010496][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe24a6f0b0
[ 33.018572][ T379] R13: 00007f6510a321ca R14: 0000000000007f9f R15: 00007ffe24a70180
[ 33.026573][ T379]
[ 33.029614][ T379] ---[ end trace 0000000000000000 ]---
[ 33.035323][ T379] ------------[ cut here ]------------
[ 33.040802][ T379] WARNING: CPU: 1 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 33.050572][ T379] Modules linked in:
[ 33.054494][ T379] CPU: 1 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 33.067645][ T379] Tainted: [W]=WARN
[ 33.071465][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 33.081556][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 33.087190][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 33.106827][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 33.112920][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 33.120919][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 33.128980][ T379] RBP: ffffc90003aefb70 R08: ffff888121221dbf R09: 1ffff110242443b7
[ 33.136980][ T379] R10: dffffc0000000000 R11: ffffed10242443b8 R12: 0000000000000000
[ 33.144975][ T379] R13: dffffc0000000000 R14: ffff888121221d20 R15: ffff888121396330
[ 33.152972][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 33.162005][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 33.168576][ T379] CR2: 00000d65e7cc8000 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 33.176915][ T379] Call Trace:
[ 33.180303][ T379]
[ 33.183224][ T379] ovl_do_remove+0x81b/0xda0
[ 33.187797][ T379] ? ovl_set_redirect+0x780/0x780
[ 33.192846][ T379] ? down_write+0xee/0x2b0
[ 33.197259][ T379] ? __cfi_down_write+0x10/0x10
[ 33.202130][ T379] ovl_rmdir+0x1e/0x30
[ 33.206192][ T379] vfs_rmdir+0x3e0/0x560
[ 33.210451][ T379] incfs_kill_sb+0x1a0/0x230
[ 33.215040][ T379] deactivate_locked_super+0xd8/0x2a0
[ 33.220433][ T379] deactivate_super+0xb8/0xe0
[ 33.225120][ T379] cleanup_mnt+0x406/0x4a0
[ 33.229544][ T379] __cleanup_mnt+0x1d/0x40
[ 33.233959][ T379] task_work_run+0x1e5/0x260
[ 33.238531][ T379] ? __cfi_task_work_run+0x10/0x10
[ 33.243653][ T379] ? __x64_sys_umount+0x12e/0x180
[ 33.248758][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 33.254172][ T379] ? __kasan_check_read+0x15/0x20
[ 33.259227][ T379] resume_user_mode_work+0x35/0x50
[ 33.264341][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 33.269813][ T379] do_syscall_64+0x63/0xf0
[ 33.274229][ T379] ? clear_bhb_loop+0x50/0xa0
[ 33.278889][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 33.284799][ T379] RIP: 0033:0x7f651099e097
[ 33.289238][ T379] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 33.308904][ T379] RSP: 002b:00007ffe24a6df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 33.317353][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f651099e097
[ 33.325365][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24a6dfc0
[ 33.333370][ T379] RBP: 00007ffe24a6dfc0 R08: 00007ffe24a6efc0 R09: 00000000ffffffff
[ 33.341362][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe24a6f0b0
[ 33.349352][ T379] R13: 00007f6510a321ca R14: 0000000000007f9f R15: 00007ffe24a70180
[ 33.357320][ T379]
[ 33.360379][ T379] ---[ end trace 0000000000000000 ]---
[ 33.373524][ T395] incfs: ino conflict with backing FS 3
[ 33.384570][ T379] ------------[ cut here ]------------
[ 33.390047][ T379] WARNING: CPU: 0 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 33.399340][ T379] Modules linked in:
[ 33.403229][ T379] CPU: 0 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 33.416341][ T379] Tainted: [W]=WARN
[ 33.420153][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 33.430226][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 33.435866][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 33.455543][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 33.461815][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 33.470186][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 33.478605][ T379] RBP: ffffc90003aefb70 R08: ffff88812133ddbf R09: 1ffff11024267bb7
[ 33.486694][ T379] R10: dffffc0000000000 R11: ffffed1024267bb8 R12: 0000000000000000
[ 33.494697][ T379] R13: dffffc0000000000 R14: ffff88812133dd20 R15: ffff888113a32880
[ 33.502711][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 33.511717][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 33.518290][ T379] CR2: 000055555b2fd958 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 33.526272][ T379] Call Trace:
[ 33.529583][ T379]
[ 33.532512][ T379] ovl_do_remove+0x81b/0xda0
[ 33.537096][ T379] ? ovl_set_redirect+0x780/0x780
[ 33.542174][ T379] ? down_write+0xee/0x2b0
[ 33.546621][ T379] ? __cfi_down_write+0x10/0x10
[ 33.551507][ T379] ovl_rmdir+0x1e/0x30
[ 33.555586][ T379] vfs_rmdir+0x3e0/0x560
[ 33.559863][ T379] incfs_kill_sb+0x109/0x230
[ 33.564459][ T379] deactivate_locked_super+0xd8/0x2a0
[ 33.569862][ T379] deactivate_super+0xb8/0xe0
[ 33.574540][ T379] cleanup_mnt+0x406/0x4a0
[ 33.578937][ T379] __cleanup_mnt+0x1d/0x40
[ 33.583367][ T379] task_work_run+0x1e5/0x260
[ 33.587985][ T379] ? __cfi_task_work_run+0x10/0x10
[ 33.593110][ T379] ? __x64_sys_umount+0x12e/0x180
[ 33.598131][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 33.603561][ T379] ? __kasan_check_read+0x15/0x20
[ 33.608794][ T379] resume_user_mode_work+0x35/0x50
[ 33.613921][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 33.619408][ T379] do_syscall_64+0x63/0xf0
[ 33.623908][ T379] ? clear_bhb_loop+0x50/0xa0
[ 33.628565][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 33.634524][ T379] RIP: 0033:0x7f651099e097
[ 33.638956][ T379] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 33.658696][ T379] RSP: 002b:00007ffe24a6df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 33.667154][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f651099e097
[ 33.675144][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24a6dfc0
[ 33.683133][ T379] RBP: 00007ffe24a6dfc0 R08: 00007ffe24a6efc0 R09: 00000000ffffffff
[ 33.691126][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe24a6f0b0
[ 33.699088][ T379] R13: 00007f6510a321ca R14: 0000000000008247 R15: 00007ffe24a70180
[ 33.707085][ T379]
[ 33.710130][ T379] ---[ end trace 0000000000000000 ]---
[ 33.715815][ T379] ------------[ cut here ]------------
[ 33.721278][ T379] WARNING: CPU: 1 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 33.730572][ T379] Modules linked in:
[ 33.734457][ T379] CPU: 1 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 33.747624][ T379] Tainted: [W]=WARN
[ 33.751465][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 33.761558][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 33.767203][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 33.786841][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 33.792931][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 33.800910][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 33.808875][ T379] RBP: ffffc90003aefb70 R08: ffff88812133ddbf R09: 1ffff11024267bb7
[ 33.816862][ T379] R10: dffffc0000000000 R11: ffffed1024267bb8 R12: 0000000000000000
[ 33.824853][ T379] R13: dffffc0000000000 R14: ffff88812133dd20 R15: ffff888113a32880
[ 33.832832][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 33.841783][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 33.848344][ T379] CR2: 00000d65e7d00000 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 33.856344][ T379] Call Trace:
[ 33.859709][ T379]
[ 33.862622][ T379] ovl_do_remove+0x81b/0xda0
[ 33.867197][ T379] ? ovl_set_redirect+0x780/0x780
[ 33.872234][ T379] ? down_write+0xee/0x2b0
[ 33.876647][ T379] ? __cfi_down_write+0x10/0x10
[ 33.881514][ T379] ovl_rmdir+0x1e/0x30
[ 33.885584][ T379] vfs_rmdir+0x3e0/0x560
[ 33.889850][ T379] incfs_kill_sb+0x1a0/0x230
[ 33.894467][ T379] deactivate_locked_super+0xd8/0x2a0
[ 33.899884][ T379] deactivate_super+0xb8/0xe0
[ 33.904565][ T379] cleanup_mnt+0x406/0x4a0
[ 33.908977][ T379] __cleanup_mnt+0x1d/0x40
[ 33.913427][ T379] task_work_run+0x1e5/0x260
[ 33.918016][ T379] ? __cfi_task_work_run+0x10/0x10
[ 33.923144][ T379] ? __x64_sys_umount+0x12e/0x180
[ 33.928168][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 33.933574][ T379] ? __kasan_check_read+0x15/0x20
[ 33.938607][ T379] resume_user_mode_work+0x35/0x50
[ 33.943809][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 33.949317][ T379] do_syscall_64+0x63/0xf0
[ 33.953720][ T379] ? clear_bhb_loop+0x50/0xa0
[ 33.958391][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 33.964311][ T379] RIP: 0033:0x7f651099e097
[ 33.968744][ T379] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 33.988426][ T379] RSP: 002b:00007ffe24a6df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 33.996985][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f651099e097
[ 34.005015][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24a6dfc0
[ 34.013029][ T379] RBP: 00007ffe24a6dfc0 R08: 00007ffe24a6efc0 R09: 00000000ffffffff
[ 34.021022][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe24a6f0b0
[ 34.029079][ T379] R13: 00007f6510a321ca R14: 0000000000008247 R15: 00007ffe24a70180
[ 34.037083][ T379]
[ 34.040123][ T379] ---[ end trace 0000000000000000 ]---
[ 34.052855][ T396] incfs: ino conflict with backing FS 3
[ 34.064124][ T379] ------------[ cut here ]------------
[ 34.069914][ T379] WARNING: CPU: 1 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 34.079760][ T379] Modules linked in:
[ 34.083657][ T379] CPU: 1 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 34.096786][ T379] Tainted: [W]=WARN
[ 34.100622][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 34.110690][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 34.116328][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 34.135972][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 34.142068][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 34.150073][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 34.158044][ T379] RBP: ffffc90003aefb70 R08: ffff88812132babf R09: 1ffff11024265757
[ 34.166040][ T379] R10: dffffc0000000000 R11: ffffed1024265758 R12: 0000000000000000
[ 34.174129][ T379] R13: dffffc0000000000 R14: ffff88812132ba20 R15: ffff888113ae8330
[ 34.182130][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 34.191080][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 34.197652][ T379] CR2: 000055555b2fd958 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 34.205670][ T379] Call Trace:
[ 34.208964][ T379]
[ 34.211920][ T379] ovl_do_remove+0x81b/0xda0
[ 34.216520][ T379] ? ovl_set_redirect+0x780/0x780
[ 34.221610][ T379] ? down_write+0xee/0x2b0
[ 34.226055][ T379] ? __cfi_down_write+0x10/0x10
[ 34.230931][ T379] ovl_rmdir+0x1e/0x30
[ 34.235004][ T379] vfs_rmdir+0x3e0/0x560
[ 34.239261][ T379] incfs_kill_sb+0x109/0x230
[ 34.243849][ T379] deactivate_locked_super+0xd8/0x2a0
[ 34.249245][ T379] deactivate_super+0xb8/0xe0
[ 34.253922][ T379] cleanup_mnt+0x406/0x4a0
[ 34.258324][ T379] __cleanup_mnt+0x1d/0x40
[ 34.262747][ T379] task_work_run+0x1e5/0x260
[ 34.267347][ T379] ? __cfi_task_work_run+0x10/0x10
[ 34.272488][ T379] ? __x64_sys_umount+0x12e/0x180
[ 34.277522][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 34.283000][ T379] ? __kasan_check_read+0x15/0x20
[ 34.288024][ T379] resume_user_mode_work+0x35/0x50
[ 34.293151][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 34.298637][ T379] do_syscall_64+0x63/0xf0
[ 34.303093][ T379] ? clear_bhb_loop+0x50/0xa0
[ 34.307865][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 34.313788][ T379] RIP: 0033:0x7f651099e097
[ 34.318199][ T379] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 34.337852][ T379] RSP: 002b:00007ffe24a6df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 34.346342][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f651099e097
[ 34.354362][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24a6dfc0
[ 34.362355][ T379] RBP: 00007ffe24a6dfc0 R08: 00007ffe24a6efc0 R09: 00000000ffffffff
[ 34.370344][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe24a6f0b0
[ 34.378310][ T379] R13: 00007f6510a321ca R14: 00000000000084ee R15: 00007ffe24a70180
[ 34.386563][ T379]
[ 34.389603][ T379] ---[ end trace 0000000000000000 ]---
[ 34.395206][ T379] ------------[ cut here ]------------
[ 34.400738][ T379] WARNING: CPU: 1 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 34.410093][ T379] Modules linked in:
[ 34.413974][ T379] CPU: 1 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 34.427116][ T379] Tainted: [W]=WARN
[ 34.430942][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 34.441012][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 34.446648][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 34.466321][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 34.472517][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 34.480560][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 34.488548][ T379] RBP: ffffc90003aefb70 R08: ffff88812132babf R09: 1ffff11024265757
[ 34.496547][ T379] R10: dffffc0000000000 R11: ffffed1024265758 R12: 0000000000000000
[ 34.504544][ T379] R13: dffffc0000000000 R14: ffff88812132ba20 R15: ffff888113ae8330
[ 34.512549][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 34.521499][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 34.528073][ T379] CR2: 000055555b2fd958 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 34.536137][ T379] Call Trace:
[ 34.539432][ T379]
[ 34.542353][ T379] ovl_do_remove+0x81b/0xda0
[ 34.546931][ T379] ? ovl_set_redirect+0x780/0x780
[ 34.551965][ T379] ? down_write+0xee/0x2b0
[ 34.556391][ T379] ? __cfi_down_write+0x10/0x10
[ 34.561261][ T379] ovl_rmdir+0x1e/0x30
[ 34.565329][ T379] vfs_rmdir+0x3e0/0x560
[ 34.569599][ T379] incfs_kill_sb+0x1a0/0x230
[ 34.574185][ T379] deactivate_locked_super+0xd8/0x2a0
[ 34.579573][ T379] deactivate_super+0xb8/0xe0
[ 34.584250][ T379] cleanup_mnt+0x406/0x4a0
[ 34.588657][ T379] __cleanup_mnt+0x1d/0x40
[ 34.593083][ T379] task_work_run+0x1e5/0x260
[ 34.597670][ T379] ? __cfi_task_work_run+0x10/0x10
[ 34.602787][ T379] ? __x64_sys_umount+0x12e/0x180
[ 34.607832][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 34.613222][ T379] ? __kasan_check_read+0x15/0x20
[ 34.618241][ T379] resume_user_mode_work+0x35/0x50
[ 34.623368][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 34.628825][ T379] do_syscall_64+0x63/0xf0
[ 34.633261][ T379] ? clear_bhb_loop+0x50/0xa0
[ 34.637953][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 34.643851][ T379] RIP: 0033:0x7f651099e097
[ 34.648258][ T379] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 34.667876][ T379] RSP: 002b:00007ffe24a6df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 34.676311][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f651099e097
[ 34.684299][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24a6dfc0
[ 34.692284][ T379] RBP: 00007ffe24a6dfc0 R08: 00007ffe24a6efc0 R09: 00000000ffffffff
[ 34.700273][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe24a6f0b0
[ 34.708243][ T379] R13: 00007f6510a321ca R14: 00000000000084ee R15: 00007ffe24a70180
[ 34.716254][ T379]
[ 34.719304][ T379] ---[ end trace 0000000000000000 ]---
[ 34.732388][ T397] incfs: ino conflict with backing FS 3
[ 34.743559][ T379] ------------[ cut here ]------------
[ 34.749022][ T379] WARNING: CPU: 0 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 34.758337][ T379] Modules linked in:
[ 34.762241][ T379] CPU: 0 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 34.775390][ T379] Tainted: [W]=WARN
[ 34.779204][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 34.789270][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 34.794910][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 34.814541][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 34.820634][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 34.828601][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 34.836576][ T379] RBP: ffffc90003aefb70 R08: ffff8881213280bf R09: 1ffff11024265017
[ 34.844576][ T379] R10: dffffc0000000000 R11: ffffed1024265018 R12: 0000000000000000
[ 34.852569][ T379] R13: dffffc0000000000 R14: ffff888121328020 R15: ffff888113aaccc0
[ 34.860576][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 34.869528][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 34.876114][ T379] CR2: 000055555b2fd958 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 34.884105][ T379] Call Trace:
[ 34.887377][ T379]
[ 34.890327][ T379] ovl_do_remove+0x81b/0xda0
[ 34.894933][ T379] ? ovl_set_redirect+0x780/0x780
[ 34.899970][ T379] ? down_write+0xee/0x2b0
[ 34.904470][ T379] ? __cfi_down_write+0x10/0x10
[ 34.909348][ T379] ovl_rmdir+0x1e/0x30
[ 34.913416][ T379] vfs_rmdir+0x3e0/0x560
[ 34.917639][ T379] incfs_kill_sb+0x109/0x230
[ 34.922241][ T379] deactivate_locked_super+0xd8/0x2a0
[ 34.927622][ T379] deactivate_super+0xb8/0xe0
[ 34.932322][ T379] cleanup_mnt+0x406/0x4a0
[ 34.936736][ T379] __cleanup_mnt+0x1d/0x40
[ 34.941183][ T379] task_work_run+0x1e5/0x260
[ 34.945789][ T379] ? __cfi_task_work_run+0x10/0x10
[ 34.950939][ T379] ? __x64_sys_umount+0x12e/0x180
[ 34.955979][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 34.961414][ T379] ? __kasan_check_read+0x15/0x20
[ 34.966446][ T379] resume_user_mode_work+0x35/0x50
[ 34.971611][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 34.977086][ T379] do_syscall_64+0x63/0xf0
[ 34.981571][ T379] ? clear_bhb_loop+0x50/0xa0
[ 34.986268][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 34.992206][ T379] RIP: 0033:0x7f651099e097
[ 34.996632][ T379] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 35.016332][ T379] RSP: 002b:00007ffe24a6df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 35.024801][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f651099e097
[ 35.032844][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24a6dfc0
[ 35.040858][ T379] RBP: 00007ffe24a6dfc0 R08: 00007ffe24a6efc0 R09: 00000000ffffffff
[ 35.049039][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe24a6f0b0
[ 35.057155][ T379] R13: 00007f6510a321ca R14: 0000000000008796 R15: 00007ffe24a70180
[ 35.065197][ T379]
[ 35.068223][ T379] ---[ end trace 0000000000000000 ]---
[ 35.073980][ T379] ------------[ cut here ]------------
[ 35.079930][ T379] WARNING: CPU: 1 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 35.090096][ T379] Modules linked in:
[ 35.094005][ T379] CPU: 1 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 35.107230][ T379] Tainted: [W]=WARN
[ 35.111055][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 35.121127][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 35.126937][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 35.147047][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 35.153172][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 35.161172][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 35.169167][ T379] RBP: ffffc90003aefb70 R08: ffff8881213280bf R09: 1ffff11024265017
[ 35.177134][ T379] R10: dffffc0000000000 R11: ffffed1024265018 R12: 0000000000000000
[ 35.185143][ T379] R13: dffffc0000000000 R14: ffff888121328020 R15: ffff888113aaccc0
[ 35.193152][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 35.202104][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 35.208682][ T379] CR2: 00000d65e7d02000 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 35.216678][ T379] Call Trace:
[ 35.219987][ T379]
[ 35.222918][ T379] ovl_do_remove+0x81b/0xda0
[ 35.227501][ T379] ? ovl_set_redirect+0x780/0x780
[ 35.232572][ T379] ? down_write+0xee/0x2b0
[ 35.236994][ T379] ? __cfi_down_write+0x10/0x10
[ 35.241865][ T379] ovl_rmdir+0x1e/0x30
[ 35.245933][ T379] vfs_rmdir+0x3e0/0x560
[ 35.250197][ T379] incfs_kill_sb+0x1a0/0x230
[ 35.254788][ T379] deactivate_locked_super+0xd8/0x2a0
[ 35.260313][ T379] deactivate_super+0xb8/0xe0
[ 35.265004][ T379] cleanup_mnt+0x406/0x4a0
[ 35.269448][ T379] __cleanup_mnt+0x1d/0x40
[ 35.273866][ T379] task_work_run+0x1e5/0x260
[ 35.278441][ T379] ? __cfi_task_work_run+0x10/0x10
[ 35.283576][ T379] ? __x64_sys_umount+0x12e/0x180
[ 35.288613][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 35.294000][ T379] ? __kasan_check_read+0x15/0x20
[ 35.299040][ T379] resume_user_mode_work+0x35/0x50
[ 35.304184][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 35.309672][ T379] do_syscall_64+0x63/0xf0
[ 35.314164][ T379] ? clear_bhb_loop+0x50/0xa0
[ 35.318915][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 35.324860][ T379] RIP: 0033:0x7f651099e097
[ 35.329325][ T379] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 35.349336][ T379] RSP: 002b:00007ffe24a6df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 35.357746][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f651099e097
[ 35.365739][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24a6dfc0
[ 35.373735][ T379] RBP: 00007ffe24a6dfc0 R08: 00007ffe24a6efc0 R09: 00000000ffffffff
[ 35.381736][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe24a6f0b0
[ 35.389739][ T379] R13: 00007f6510a321ca R14: 0000000000008796 R15: 00007ffe24a70180
[ 35.397703][ T379]
[ 35.400748][ T379] ---[ end trace 0000000000000000 ]---
[ 35.413491][ T398] incfs: ino conflict with backing FS 3
[ 35.424288][ T379] ------------[ cut here ]------------
[ 35.429784][ T379] WARNING: CPU: 0 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 35.439076][ T379] Modules linked in:
[ 35.443009][ T379] CPU: 0 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 35.456159][ T379] Tainted: [W]=WARN
[ 35.459973][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 35.470051][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 35.475679][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 35.495318][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 35.501415][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 35.509446][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 35.517405][ T379] RBP: ffffc90003aefb70 R08: ffff88812125045f R09: 1ffff1102424a08b
[ 35.525392][ T379] R10: dffffc0000000000 R11: ffffed102424a08c R12: 0000000000000000
[ 35.533384][ T379] R13: dffffc0000000000 R14: ffff8881212503c0 R15: ffff888113aec660
[ 35.541404][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 35.550388][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 35.557060][ T379] CR2: 000055555b2fd958 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 35.565071][ T379] Call Trace:
[ 35.568344][ T379]
[ 35.571332][ T379] ovl_do_remove+0x81b/0xda0
[ 35.575938][ T379] ? ovl_set_redirect+0x780/0x780
[ 35.580981][ T379] ? down_write+0xee/0x2b0
[ 35.585400][ T379] ? __cfi_down_write+0x10/0x10
[ 35.590280][ T379] ovl_rmdir+0x1e/0x30
[ 35.594362][ T379] vfs_rmdir+0x3e0/0x560
[ 35.598595][ T379] incfs_kill_sb+0x109/0x230
[ 35.603217][ T379] deactivate_locked_super+0xd8/0x2a0
[ 35.608597][ T379] deactivate_super+0xb8/0xe0
[ 35.613300][ T379] cleanup_mnt+0x406/0x4a0
[ 35.617714][ T379] __cleanup_mnt+0x1d/0x40
[ 35.622232][ T379] task_work_run+0x1e5/0x260
[ 35.626823][ T379] ? __cfi_task_work_run+0x10/0x10
[ 35.631951][ T379] ? __x64_sys_umount+0x12e/0x180
[ 35.636982][ T379] ? __cfi___x64_sys_umount+0x10/0x10
[ 35.642369][ T379] ? __kasan_check_read+0x15/0x20
[ 35.647387][ T379] resume_user_mode_work+0x35/0x50
[ 35.652536][ T379] syscall_exit_to_user_mode+0x63/0xb0
[ 35.658118][ T379] do_syscall_64+0x63/0xf0
[ 35.662553][ T379] ? clear_bhb_loop+0x50/0xa0
[ 35.667227][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 35.673149][ T379] RIP: 0033:0x7f651099e097
[ 35.677565][ T379] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 35.697236][ T379] RSP: 002b:00007ffe24a6df08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 35.705709][ T379] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f651099e097
[ 35.713707][ T379] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24a6dfc0
[ 35.721706][ T379] RBP: 00007ffe24a6dfc0 R08: 00007ffe24a6efc0 R09: 00000000ffffffff
[ 35.729710][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe24a6f0b0
[ 35.737676][ T379] R13: 00007f6510a321ca R14: 0000000000008a3f R15: 00007ffe24a70180
[ 35.745663][ T379]
[ 35.748693][ T379] ---[ end trace 0000000000000000 ]---
[ 35.754495][ T379] ------------[ cut here ]------------
[ 35.759961][ T379] WARNING: CPU: 1 PID: 379 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 35.769312][ T379] Modules linked in:
[ 35.773211][ T379] CPU: 1 UID: 0 PID: 379 Comm: syz-executor Tainted: G W syzkaller #0 34657ac36494637a46594e839f4fce42f3877519
[ 35.786330][ T379] Tainted: [W]=WARN
[ 35.790149][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 35.800216][ T379] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 35.805847][ T379] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 2e 51 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 56 b2 3e ff <0f> 0b e9 3e ff ff ff e8 4a b2 3e ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 35.825474][ T379] RSP: 0018:ffffc90003aefb48 EFLAGS: 00010293
[ 35.832026][ T379] RAX: ffffffff8249147a RBX: 0000000000000000 RCX: ffff888114f2a600
[ 35.840028][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 35.848081][ T379] RBP: ffffc90003aefb70 R08: ffff88812125045f R09: 1ffff1102424a08b
[ 35.856078][ T379] R10: dffffc0000000000 R11: ffffed102424a08c R12: 0000000000000000
[ 35.864164][ T379] R13: dffffc0000000000 R14: ffff8881212503c0 R15: ffff888113aec660
[ 35.872190][ T379] FS: 000055555b2da500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 35.881144][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 35.887721][ T379] CR2: 00000d65e7cca000 CR3: 0000000113e6e000 CR4: 00000000003526b0
[ 35.895714][ T379] Call Trace: