[ 411.345219][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 411.352700][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 411.363810][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 411.372190][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 411.379230][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 411.387887][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 411.396191][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 411.403249][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 411.418092][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 411.427435][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 411.443692][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 411.454916][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 411.463309][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 411.471147][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 411.482560][ T4924] device veth0_vlan entered promiscuous mode [ 411.492470][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 411.501739][ T4924] device veth1_macvtap entered promiscuous mode [ 411.513768][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 411.526195][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 411.571517][ T307] device bridge_slave_1 left promiscuous mode [ 411.577796][ T307] bridge0: port 2(bridge_slave_1) entered disabled state [ 411.585564][ T307] device bridge_slave_0 left promiscuous mode [ 411.592356][ T307] bridge0: port 1(bridge_slave_0) entered disabled state [ 411.600255][ T307] device bridge_slave_1 left promiscuous mode [ 411.606694][ T307] bridge0: port 2(bridge_slave_1) entered disabled state [ 411.611240][ T4929] EXT4-fs (loop0): Test dummy encryption mode enabled [ 411.620971][ T307] device bridge_slave_0 left promiscuous mode [ 411.623461][ T4929] EXT4-fs error (device loop0): ext4_fill_super:4955: inode #2: comm syz.0.1500: casefold flag without casefold feature [ 411.627160][ T307] bridge0: port 1(bridge_slave_0) entered disabled state [ 411.639985][ T4929] EXT4-fs (loop0): get root inode failed [ 411.652557][ T4929] EXT4-fs (loop0): mount failed [ 411.657674][ T307] device veth1_macvtap left promiscuous mode [ 411.663824][ T307] device veth0_vlan left promiscuous mode [ 411.669692][ T307] device veth1_macvtap left promiscuous mode [ 411.676125][ T307] device veth0_vlan left promiscuous mode [ 411.983077][ T4933] bridge0: port 1(bridge_slave_0) entered blocking state [ 411.990593][ T4933] bridge0: port 1(bridge_slave_0) entered disabled state [ 411.997936][ T4933] device bridge_slave_0 entered promiscuous mode [ 412.005489][ T4933] bridge0: port 2(bridge_slave_1) entered blocking state [ 412.012616][ T4933] bridge0: port 2(bridge_slave_1) entered disabled state [ 412.020131][ T4933] device bridge_slave_1 entered promiscuous mode [ 412.056022][ T4933] bridge0: port 2(bridge_slave_1) entered blocking state [ 412.063317][ T4933] bridge0: port 2(bridge_slave_1) entered forwarding state [ 412.070612][ T4933] bridge0: port 1(bridge_slave_0) entered blocking state [ 412.077822][ T4933] bridge0: port 1(bridge_slave_0) entered forwarding state [ 412.094977][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 412.103255][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 412.110747][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 412.120312][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 412.128882][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 412.137775][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 412.144846][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 412.155891][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 412.164370][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 412.172629][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 412.179651][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 412.190243][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 412.198510][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 412.207453][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 412.215579][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 412.228296][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 412.237091][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 412.249324][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 412.257458][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 412.265794][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 412.273819][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 412.282155][ T4933] device veth0_vlan entered promiscuous mode [ 412.291847][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 412.300026][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 412.309406][ T4933] device veth1_macvtap entered promiscuous mode [ 412.320547][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 412.328232][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 412.336769][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 412.348140][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 412.356773][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 412.423438][ T4938] EXT4-fs (loop0): Test dummy encryption mode enabled [ 412.431531][ T4938] EXT4-fs error (device loop0): ext4_fill_super:4955: inode #2: comm syz.0.1503: casefold flag without casefold feature [ 412.444376][ T4938] EXT4-fs (loop0): get root inode failed [ 412.450061][ T4938] EXT4-fs (loop0): mount failed [ 412.652763][ T4942] bridge0: port 1(bridge_slave_0) entered blocking state [ 412.659901][ T4942] bridge0: port 1(bridge_slave_0) entered disabled state [ 412.667740][ T4942] device bridge_slave_0 entered promiscuous mode [ 412.677784][ T4942] bridge0: port 2(bridge_slave_1) entered blocking state [ 412.684954][ T4942] bridge0: port 2(bridge_slave_1) entered disabled state [ 412.692523][ T4942] device bridge_slave_1 entered promiscuous mode [ 412.730763][ T4942] bridge0: port 2(bridge_slave_1) entered blocking state [ 412.737843][ T4942] bridge0: port 2(bridge_slave_1) entered forwarding state [ 412.745139][ T4942] bridge0: port 1(bridge_slave_0) entered blocking state [ 412.752413][ T4942] bridge0: port 1(bridge_slave_0) entered forwarding state [ 412.773242][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 412.780907][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 412.788176][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 412.800111][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 412.808725][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 412.815783][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 412.824780][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 412.833042][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 412.840185][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 412.851894][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 412.863688][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 412.878991][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 412.894399][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 412.902723][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 412.910113][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 412.918733][ T4942] device veth0_vlan entered promiscuous mode [ 412.931652][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 412.940965][ T4942] device veth1_macvtap entered promiscuous mode [ 412.950749][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 412.961406][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 412.988516][ T4947] EXT4-fs (loop0): Test dummy encryption mode enabled [ 412.996720][ T4947] EXT4-fs error (device loop0): ext4_fill_super:4955: inode #2: comm syz.0.1506: casefold flag without casefold feature [ 413.010609][ T4947] EXT4-fs (loop0): get root inode failed [ 413.016358][ T4947] EXT4-fs (loop0): mount failed [ 413.022499][ T307] device bridge_slave_1 left promiscuous mode [ 413.028603][ T307] bridge0: port 2(bridge_slave_1) entered disabled state [ 413.036435][ T307] device bridge_slave_0 left promiscuous mode [ 413.042696][ T307] bridge0: port 1(bridge_slave_0) entered disabled state [ 413.050790][ T307] device bridge_slave_1 left promiscuous mode [ 413.057123][ T307] bridge0: port 2(bridge_slave_1) entered disabled state [ 413.064849][ T307] device bridge_slave_0 left promiscuous mode [ 413.071826][ T307] bridge0: port 1(bridge_slave_0) entered disabled state [ 413.079870][ T307] device veth1_macvtap left promiscuous mode [ 413.086032][ T307] device veth0_vlan left promiscuous mode [ 413.091984][ T307] device veth1_macvtap left promiscuous mode [ 413.098007][ T307] device veth0_vlan left promiscuous mode [ 413.421632][ T4951] bridge0: port 1(bridge_slave_0) entered blocking state [ 413.428666][ T4951] bridge0: port 1(bridge_slave_0) entered disabled state [ 413.436288][ T4951] device bridge_slave_0 entered promiscuous mode [ 413.443613][ T4951] bridge0: port 2(bridge_slave_1) entered blocking state [ 413.450889][ T4951] bridge0: port 2(bridge_slave_1) entered disabled state [ 413.458277][ T4951] device bridge_slave_1 entered promiscuous mode [ 413.494079][ T4951] bridge0: port 2(bridge_slave_1) entered blocking state [ 413.501220][ T4951] bridge0: port 2(bridge_slave_1) entered forwarding state [ 413.508453][ T4951] bridge0: port 1(bridge_slave_0) entered blocking state [ 413.515583][ T4951] bridge0: port 1(bridge_slave_0) entered forwarding state [ 413.532625][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 413.540220][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 413.547731][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 413.556659][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 413.565116][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 413.572162][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 413.581400][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 413.589573][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 413.596715][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 413.609261][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 413.618351][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 413.631608][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 413.643000][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 413.651195][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 413.658552][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 413.666819][ T4951] device veth0_vlan entered promiscuous mode [ 413.677354][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 413.686947][ T4951] device veth1_macvtap entered promiscuous mode [ 413.696073][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 413.705902][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 413.753885][ T4956] EXT4-fs (loop0): Test dummy encryption mode enabled [ 413.761964][ T4956] EXT4-fs error (device loop0): ext4_fill_super:4955: inode #2: comm syz.0.1509: casefold flag without casefold feature [ 413.775143][ T4956] EXT4-fs (loop0): get root inode failed [ 413.781023][ T4956] EXT4-fs (loop0): mount failed [ 414.711455][ T307] device bridge_slave_1 left promiscuous mode [ 414.717716][ T307] bridge0: port 2(bridge_slave_1) entered disabled state [ 414.725387][ T307] device bridge_slave_0 left promiscuous mode [ 414.731561][ T307] bridge0: port 1(bridge_slave_0) entered disabled state [ 414.739256][ T307] device bridge_slave_1 left promiscuous mode [ 414.745477][ T307] bridge0: port 2(bridge_slave_1) entered disabled state [ 414.752914][ T307] device bridge_slave_0 left promiscuous mode [ 414.759022][ T307] bridge0: port 1(bridge_slave_0) entered disabled state [ 414.766979][ T307] device veth1_macvtap left promiscuous mode [ 414.773014][ T307] device veth0_vlan left promiscuous mode [ 414.778842][ T307] device veth1_macvtap left promiscuous mode [ 414.784869][ T307] device veth0_vlan left promiscuous mode [ 416.390970][ T307] device bridge_slave_1 left promiscuous mode [ 416.397240][ T307] bridge0: port 2(bridge_slave_1) entered disabled state [ 416.405002][ T307] device bridge_slave_0 left promiscuous mode [ 416.411237][ T307] bridge0: port 1(bridge_slave_0) entered disabled state [ 416.419146][ T307] device veth1_macvtap left promiscuous mode [ 416.425206][ T307] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.0.132' (ED25519) to the list of known hosts. executing program [ 416.793548][ T4964] EXT4-fs (loop0): Test dummy encryption mode enabled [ 416.800812][ T4964] EXT4-fs error (device loop0): ext4_fill_super:4955: inode #2: comm syz-executor116: casefold flag without casefold feature [ 416.814027][ T4964] EXT4-fs (loop0): get root inode failed [ 416.819661][ T4964] EXT4-fs (loop0): mount failed [ 416.894183][ T4964] ------------[ cut here ]------------ [ 416.899809][ T4964] WARNING: CPU: 1 PID: 4964 at fs/overlayfs/util.c:453 ovl_dir_modified+0x2c5/0x3b0 [ 416.909237][ T4964] Modules linked in: [ 416.913185][ T4964] CPU: 1 PID: 4964 Comm: syz-executor116 Not tainted 5.10.237-syzkaller-1007464-g7e2543346ff7 #0 [ 416.923923][ T4964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 416.934043][ T4964] RIP: 0010:ovl_dir_modified+0x2c5/0x3b0 [ 416.939673][ T4964] Code: c1 e8 03 42 80 3c 30 00 74 08 4c 89 e7 e8 63 b3 aa ff 49 ff 04 24 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 8b c3 70 ff <0f> 0b e9 29 ff ff ff e8 7f c3 70 ff 0f 0b e9 57 ff ff ff 44 89 f9 [ 416.959494][ T4964] RSP: 0018:ffffc900010d7a48 EFLAGS: 00010293 [ 416.965649][ T4964] RAX: ffffffff81f2cf75 RBX: 0000000000000000 RCX: ffff888115268000 [ 416.973715][ T4964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 416.981741][ T4964] RBP: ffffc900010d7a90 R08: dffffc0000000000 R09: ffffed1025612bb9 [ 416.989720][ T4964] R10: ffffed1025612bb9 R11: 1ffff11025612bb8 R12: ffff88812b095d20 [ 416.997745][ T4964] R13: ffff88812af04000 R14: dffffc0000000000 R15: ffff88812af04030 [ 417.005747][ T4964] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 417.014792][ T4964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 417.021467][ T4964] CR2: 00007f878c996130 CR3: 000000000620f000 CR4: 00000000003506a0 [ 417.029445][ T4964] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 417.037729][ T4964] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 417.045877][ T4964] Call Trace: [ 417.049193][ T4964] ovl_do_remove+0x6dc/0xc60 [ 417.053948][ T4964] ? ovl_set_redirect+0x620/0x620 [ 417.059007][ T4964] ? down_write+0xac/0x110 [ 417.063752][ T4964] ? down_read_killable+0xe0/0xe0 [ 417.068781][ T4964] ? selinux_inode_rmdir+0x22/0x30 [ 417.074126][ T4964] ovl_rmdir+0x1a/0x20 [ 417.078194][ T4964] vfs_rmdir+0x1b3/0x3e0 [ 417.082470][ T4964] incfs_kill_sb+0xfe/0x210 [ 417.087171][ T4964] deactivate_locked_super+0xa0/0x100 [ 417.092756][ T4964] deactivate_super+0xaf/0xe0 [ 417.097496][ T4964] cleanup_mnt+0x446/0x500 [ 417.101962][ T4964] __cleanup_mnt+0x19/0x20 [ 417.106410][ T4964] task_work_run+0x127/0x190 [ 417.111192][ T4964] do_exit+0xa27/0x2470 [ 417.115355][ T4964] ? put_task_struct+0x90/0x90 [ 417.120105][ T4964] ? do_user_addr_fault+0x791/0xc80 [ 417.125334][ T4964] do_group_exit+0x141/0x310 [ 417.130021][ T4964] __x64_sys_exit_group+0x3f/0x40 [ 417.135130][ T4964] do_syscall_64+0x31/0x40 [ 417.139547][ T4964] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 417.145467][ T4964] RIP: 0033:0x7f878c91c809 [ 417.149938][ T4964] Code: Unable to access opcode bytes at RIP 0x7f878c91c7df. [ 417.157358][ T4964] RSP: 002b:00007fff4744ee48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 417.165952][ T4964] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f878c91c809 [ 417.174088][ T4964] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 417.182107][ T4964] RBP: 00007f878c9982b0 R08: ffffffffffffffb8 R09: 00007f878c96c83c [ 417.190167][ T4964] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f878c9982b0 [ 417.198297][ T4964] R13: 0000000000000000 R14: 00007f878c999020 R15: 00007f878c8eab40 [ 417.206321][ T4964] ---[ end trace a94004e5068730e0 ]--- [ 417.212011][ T4964] ------------[ cut here ]------------ [ 417.217577][ T4964] WARNING: CPU: 0 PID: 4964 at fs/overlayfs/util.c:453 ovl_dir_modified+0x2c5/0x3b0 [ 417.226952][ T4964] Modules linked in: [ 417.230950][ T4964] CPU: 0 PID: 4964 Comm: syz-executor116 Tainted: G W 5.10.237-syzkaller-1007464-g7e2543346ff7 #0 [ 417.242862][ T4964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 417.252976][ T4964] RIP: 0010:ovl_dir_modified+0x2c5/0x3b0 [ 417.258594][ T4964] Code: c1 e8 03 42 80 3c 30 00 74 08 4c 89 e7 e8 63 b3 aa ff 49 ff 04 24 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 8b c3 70 ff <0f> 0b e9 29 ff ff ff e8 7f c3 70 ff 0f 0b e9 57 ff ff ff 44 89 f9 [ 417.278976][ T4964] RSP: 0018:ffffc900010d7a48 EFLAGS: 00010293 [ 417.285086][ T4964] RAX: ffffffff81f2cf75 RBX: 0000000000000000 RCX: ffff888115268000 [ 417.293151][ T4964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 417.301160][ T4964] RBP: ffffc900010d7a90 R08: dffffc0000000000 R09: ffffed1025612bb9 [ 417.309125][ T4964] R10: ffffed1025612bb9 R11: 1ffff11025612bb8 R12: ffff88812b095d20 [ 417.317137][ T4964] R13: ffff88812af04000 R14: dffffc0000000000 R15: ffff88812af04030 [ 417.325270][ T4964] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 417.334264][ T4964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 417.340903][ T4964] CR2: 0000000020001000 CR3: 000000010d072000 CR4: 00000000003506b0 [ 417.348894][ T4964] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 417.356936][ T4964] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 417.364955][ T4964] Call Trace: [ 417.368248][ T4964] ovl_do_remove+0x6dc/0xc60 [ 417.372869][ T4964] ? ovl_set_redirect+0x620/0x620 [ 417.377902][ T4964] ? down_write+0xac/0x110 [ 417.382345][ T4964] ? down_read_killable+0xe0/0xe0 [ 417.387385][ T4964] ? selinux_inode_rmdir+0x22/0x30 [ 417.392759][ T4964] ovl_rmdir+0x1a/0x20 [ 417.396828][ T4964] vfs_rmdir+0x1b3/0x3e0 [ 417.401095][ T4964] incfs_kill_sb+0x18a/0x210 [ 417.405684][ T4964] deactivate_locked_super+0xa0/0x100 [ 417.411069][ T4964] deactivate_super+0xaf/0xe0 [ 417.415745][ T4964] cleanup_mnt+0x446/0x500 [ 417.420165][ T4964] __cleanup_mnt+0x19/0x20 [ 417.425007][ T4964] task_work_run+0x127/0x190 [ 417.429595][ T4964] do_exit+0xa27/0x2470 [ 417.433792][ T4964] ? put_task_struct+0x90/0x90 [ 417.438559][ T4964] ? do_user_addr_fault+0x791/0xc80 [ 417.443779][ T4964] do_group_exit+0x141/0x310 [ 417.448371][ T4964] __x64_sys_exit_group+0x3f/0x40 [ 417.453457][ T4964] do_syscall_64+0x31/0x40 [ 417.457900][ T4964] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 417.463828][ T4964] RIP: 0033:0x7f878c91c809 [ 417.468259][ T4964] Code: Unable to access opcode bytes at RIP 0x7f878c91c7df. [ 417.475774][ T4964] RSP: 002b:00007fff4744ee48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 417.484210][ T4964] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f878c91c809 [ 417.492195][ T4964] RDX: 000000000000003c RSI: 00000