Warning: Permanently added '10.128.1.132' (ED25519) to the list of known hosts. 2025/07/27 06:17:29 ignoring optional flag "sandboxArg"="0" 2025/07/27 06:17:30 parsed 1 programs syzkaller login: [ 65.945625][ T4189] cgroup: Unknown subsys name 'net' [ 66.080189][ T4189] cgroup: Unknown subsys name 'rlimit' [ 67.556017][ T4189] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 70.801485][ T4245] chnl_net:caif_netlink_parms(): no params data found [ 70.869554][ T4245] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.878690][ T4245] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.886928][ T4245] device bridge_slave_0 entered promiscuous mode [ 70.896551][ T4245] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.904454][ T4245] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.912486][ T4245] device bridge_slave_1 entered promiscuous mode [ 70.939096][ T4245] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.950923][ T4245] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.984039][ T4245] team0: Port device team_slave_0 added [ 70.992286][ T4245] team0: Port device team_slave_1 added [ 71.016544][ T4245] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.023929][ T4245] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 71.050866][ T4245] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.064920][ T4245] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.071900][ T4245] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 71.098121][ T4245] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.139671][ T4245] device hsr_slave_0 entered promiscuous mode [ 71.147243][ T4245] device hsr_slave_1 entered promiscuous mode [ 71.207310][ T1421] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.213966][ T1421] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.270950][ T4245] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.282238][ T4245] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.291783][ T4245] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.302204][ T4245] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.369526][ T4245] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.380731][ T4245] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.389002][ T4245] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.396241][ T4245] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.517982][ T4245] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.531319][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.541393][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.551159][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.559255][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 71.573309][ T4245] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.585972][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.595269][ T4267] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.602357][ T4267] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.615842][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.625868][ T4267] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.633068][ T4267] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.650228][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.659485][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.672403][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.685783][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.698405][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.710042][ T4245] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.800451][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.808254][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.821770][ T4245] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.861330][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.870857][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.912891][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.921550][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.930919][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.939377][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.951382][ T4245] device veth0_vlan entered promiscuous mode [ 71.982914][ T4245] device veth1_vlan entered promiscuous mode [ 72.002411][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.011499][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 72.019899][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 72.028824][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 72.039651][ T4245] device veth0_macvtap entered promiscuous mode [ 72.069499][ T4245] device veth1_macvtap entered promiscuous mode [ 72.088321][ T4245] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.096780][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 72.105608][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 72.115629][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.124521][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.137090][ T4245] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 72.145864][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.155986][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.182513][ T4245] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.191987][ T4245] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.200806][ T4245] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.209624][ T4245] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.300933][ T4245] syz-executor (4245) used greatest stack depth: 20288 bytes left [ 72.696042][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.711777][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.737362][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 72.756451][ T4267] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.765442][ T4267] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.778270][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2025/07/27 06:17:40 executed programs: 0 [ 73.461296][ T4287] chnl_net:caif_netlink_parms(): no params data found [ 73.530230][ T4287] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.538045][ T4287] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.548590][ T4287] device bridge_slave_0 entered promiscuous mode [ 73.557570][ T4287] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.567681][ T4287] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.576333][ T4287] device bridge_slave_1 entered promiscuous mode [ 73.608642][ T4287] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.622596][ T4287] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.655284][ T4287] team0: Port device team_slave_0 added [ 73.664184][ T4287] team0: Port device team_slave_1 added [ 73.697230][ T4287] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.705110][ T4287] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 73.734133][ T4287] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.748361][ T4287] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.756949][ T4287] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 73.786376][ T4287] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.831320][ T4287] device hsr_slave_0 entered promiscuous mode [ 73.838660][ T4287] device hsr_slave_1 entered promiscuous mode [ 73.845827][ T4287] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.854271][ T4287] Cannot create hsr debugfs directory [ 73.948800][ T4287] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.354484][ T4259] Bluetooth: hci0: command 0x0409 tx timeout [ 76.831263][ T4287] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.909635][ T4287] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.952499][ T4287] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.100018][ T4287] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 77.109472][ T4287] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 77.120170][ T4287] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 77.129892][ T4287] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 77.193361][ T4287] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.220075][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.228071][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.238879][ T4287] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.249429][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.258485][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.267849][ T4267] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.275140][ T4267] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.285773][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.308362][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.317496][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.326411][ T4267] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.333638][ T4267] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.347028][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.359112][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.383093][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.392518][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.401581][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.412649][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.424166][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.433928][ T4265] Bluetooth: hci0: command 0x041b tx timeout [ 77.440998][ T4287] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 77.452688][ T4287] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.466500][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.475788][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.486213][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.495514][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.515282][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.636389][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.644623][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.665227][ T4287] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.686099][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.695571][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.722686][ T155] device hsr_slave_0 left promiscuous mode [ 77.729765][ T155] device hsr_slave_1 left promiscuous mode [ 77.737596][ T155] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 77.745583][ T155] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 77.755191][ T155] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 77.762727][ T155] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 77.771005][ T155] device bridge_slave_1 left promiscuous mode [ 77.778231][ T155] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.792458][ T155] device bridge_slave_0 left promiscuous mode [ 77.798772][ T155] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.817095][ T155] device veth1_macvtap left promiscuous mode [ 77.823359][ T155] device veth0_macvtap left promiscuous mode [ 77.829586][ T155] device veth1_vlan left promiscuous mode [ 77.836197][ T155] device veth0_vlan left promiscuous mode [ 77.995459][ T155] team0 (unregistering): Port device team_slave_1 removed [ 78.008287][ T155] team0 (unregistering): Port device team_slave_0 removed [ 78.021163][ T155] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 78.036509][ T155] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 78.094927][ T155] bond0 (unregistering): Released all slaves [ 78.165826][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 78.175987][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.184526][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 78.192265][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 78.201443][ T4287] device veth0_vlan entered promiscuous mode [ 78.214497][ T4287] device veth1_vlan entered promiscuous mode [ 78.228413][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 78.238134][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 78.256759][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 78.266165][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.276477][ T4287] device veth0_macvtap entered promiscuous mode [ 78.294525][ T4287] device veth1_macvtap entered promiscuous mode [ 78.311376][ T4287] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.319651][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 78.329676][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 78.338639][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 78.347396][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.359961][ T4287] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.370639][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 78.380577][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.391649][ T4287] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.400839][ T4287] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.409889][ T4287] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.419005][ T4287] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.473901][ T4267] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.492878][ T4267] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.511350][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2025/07/27 06:17:45 executed programs: 2 [ 78.525093][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.534273][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.545805][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 78.611646][ T4305] loop0: detected capacity change from 0 to 64 [ 78.645304][ T4305] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 78.695523][ T4305] minix_free_inode: bit 4 already cleared [ 78.715945][ T4287] minix_free_inode: bit 5 already cleared [ 78.725527][ T4287] ------------[ cut here ]------------ [ 78.731193][ T4287] WARNING: CPU: 0 PID: 4287 at fs/inode.c:332 drop_nlink+0xbb/0x100 [ 78.741048][ T4287] Modules linked in: [ 78.745302][ T4287] CPU: 0 PID: 4287 Comm: syz-executor Not tainted 5.15.189-syzkaller #0 [ 78.755603][ T4287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 78.766498][ T4287] RIP: 0010:drop_nlink+0xbb/0x100 [ 78.771655][ T4287] Code: 48 8b 1b 48 8d bb c8 07 00 00 be 08 00 00 00 e8 0b 12 ef ff f0 48 ff 83 c8 07 00 00 5b 41 5c 41 5e 41 5f 5d c3 e8 15 ad aa ff <0f> 0b eb 88 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 62 ff ff ff 4c [ 78.791823][ T4287] RSP: 0018:ffffc90002fffcd0 EFLAGS: 00010293 [ 78.798268][ T4287] RAX: ffffffff81cd170b RBX: ffff888068468590 RCX: ffff888020850000 [ 78.806864][ T4287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 78.816423][ T4287] RBP: 0000000000000000 R08: dffffc0000000000 R09: fffffbfff1ad2dd6 [ 78.826099][ T4287] R10: fffffbfff1ad2dd6 R11: 1ffffffff1ad2dd5 R12: 1ffff1100d08d0bb [ 78.834432][ T4287] R13: ffffc90002fffd40 R14: ffff8880684685d8 R15: dffffc0000000000 [ 78.842432][ T4287] FS: 000055555b2eb500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 78.852155][ T4287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.859109][ T4287] CR2: 000000c006a92020 CR3: 000000005bd27000 CR4: 00000000003506f0 [ 78.867490][ T4287] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 78.875876][ T4287] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 78.884453][ T4287] Call Trace: [ 78.887762][ T4287] [ 78.890707][ T4287] minix_rmdir+0x176/0x1d0 [ 78.895625][ T4287] ? minix_mkdir+0x1c0/0x1c0 [ 78.900244][ T4287] ? may_delete+0x592/0x720 [ 78.905409][ T4287] ? bpf_lsm_inode_rmdir+0x5/0x10 [ 78.910477][ T4287] ? security_inode_rmdir+0xcb/0x110 [ 78.916220][ T4287] vfs_rmdir+0x1b2/0x430 [ 78.920661][ T4287] do_rmdir+0x295/0x710 [ 78.925472][ T4287] ? __phys_addr_symbol+0x2b/0x70 [ 78.930550][ T4287] ? d_delete_notify+0x150/0x150 [ 78.936086][ T4287] ? strncpy_from_user+0x1fb/0x360 [ 78.941874][ T4287] ? getname_flags+0x1fe/0x500 [ 78.947140][ T4287] __x64_sys_unlinkat+0xc0/0xe0 [ 78.952025][ T4287] do_syscall_64+0x4c/0xa0 [ 78.956884][ T4287] ? clear_bhb_loop+0x30/0x80 [ 78.961592][ T4287] ? clear_bhb_loop+0x30/0x80 [ 78.967018][ T4287] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 78.972952][ T4287] RIP: 0033:0x7fdc3cb69f87 [ 78.977774][ T4287] Code: 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 07 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 78.997774][ T4287] RSP: 002b:00007ffd09b51f88 EFLAGS: 00000207 ORIG_RAX: 0000000000000107 [ 79.006718][ T4287] RAX: ffffffffffffffda RBX: 0000000000000065 RCX: 00007fdc3cb69f87 [ 79.015349][ T4287] RDX: 0000000000000200 RSI: 00007ffd09b53130 RDI: 00000000ffffff9c [ 79.023353][ T4287] RBP: 00007fdc3cbecb55 R08: 0000000000000000 R09: 0000000000000000 [ 79.031959][ T4287] R10: 0000000000000100 R11: 0000000000000207 R12: 00007ffd09b53130 [ 79.040779][ T4287] R13: 00007fdc3cbecb55 R14: 0000000000013342 R15: 00007ffd09b552f0 [ 79.049125][ T4287] [ 79.052185][ T4287] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 79.059476][ T4287] CPU: 0 PID: 4287 Comm: syz-executor Not tainted 5.15.189-syzkaller #0 [ 79.067918][ T4287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 79.078018][ T4287] Call Trace: [ 79.081316][ T4287] [ 79.084263][ T4287] dump_stack_lvl+0x168/0x230 [ 79.088966][ T4287] ? show_regs_print_info+0x20/0x20 [ 79.094274][ T4287] ? load_image+0x3b0/0x3b0 [ 79.098813][ T4287] panic+0x2c9/0x7f0 [ 79.103028][ T4287] ? bpf_jit_dump+0xd0/0xd0 [ 79.107588][ T4287] ? drop_nlink+0xbb/0x100 [ 79.112122][ T4287] __warn+0x248/0x2b0 [ 79.116130][ T4287] ? drop_nlink+0xbb/0x100 [ 79.120674][ T4287] report_bug+0x1b7/0x2e0 [ 79.125051][ T4287] handle_bug+0x3a/0x70 [ 79.129418][ T4287] exc_invalid_op+0x16/0x40 [ 79.133958][ T4287] asm_exc_invalid_op+0x16/0x20 [ 79.138831][ T4287] RIP: 0010:drop_nlink+0xbb/0x100 [ 79.143880][ T4287] Code: 48 8b 1b 48 8d bb c8 07 00 00 be 08 00 00 00 e8 0b 12 ef ff f0 48 ff 83 c8 07 00 00 5b 41 5c 41 5e 41 5f 5d c3 e8 15 ad aa ff <0f> 0b eb 88 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 62 ff ff ff 4c [ 79.163632][ T4287] RSP: 0018:ffffc90002fffcd0 EFLAGS: 00010293 [ 79.169829][ T4287] RAX: ffffffff81cd170b RBX: ffff888068468590 RCX: ffff888020850000 [ 79.177951][ T4287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 79.186045][ T4287] RBP: 0000000000000000 R08: dffffc0000000000 R09: fffffbfff1ad2dd6 [ 79.194051][ T4287] R10: fffffbfff1ad2dd6 R11: 1ffffffff1ad2dd5 R12: 1ffff1100d08d0bb [ 79.202063][ T4287] R13: ffffc90002fffd40 R14: ffff8880684685d8 R15: dffffc0000000000 [ 79.210082][ T4287] ? drop_nlink+0xbb/0x100 [ 79.214548][ T4287] minix_rmdir+0x176/0x1d0 [ 79.218999][ T4287] ? minix_mkdir+0x1c0/0x1c0 [ 79.223625][ T4287] ? may_delete+0x592/0x720 [ 79.228178][ T4287] ? bpf_lsm_inode_rmdir+0x5/0x10 [ 79.233228][ T4287] ? security_inode_rmdir+0xcb/0x110 [ 79.238558][ T4287] vfs_rmdir+0x1b2/0x430 [ 79.242848][ T4287] do_rmdir+0x295/0x710 [ 79.247037][ T4287] ? __phys_addr_symbol+0x2b/0x70 [ 79.252092][ T4287] ? d_delete_notify+0x150/0x150 [ 79.257049][ T4287] ? strncpy_from_user+0x1fb/0x360 [ 79.262190][ T4287] ? getname_flags+0x1fe/0x500 [ 79.266976][ T4287] __x64_sys_unlinkat+0xc0/0xe0 [ 79.271875][ T4287] do_syscall_64+0x4c/0xa0 [ 79.276324][ T4287] ? clear_bhb_loop+0x30/0x80 [ 79.281027][ T4287] ? clear_bhb_loop+0x30/0x80 [ 79.285726][ T4287] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 79.291651][ T4287] RIP: 0033:0x7fdc3cb69f87 [ 79.296086][ T4287] Code: 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 07 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 79.315709][ T4287] RSP: 002b:00007ffd09b51f88 EFLAGS: 00000207 ORIG_RAX: 0000000000000107 [ 79.324402][ T4287] RAX: ffffffffffffffda RBX: 0000000000000065 RCX: 00007fdc3cb69f87 [ 79.332546][ T4287] RDX: 0000000000000200 RSI: 00007ffd09b53130 RDI: 00000000ffffff9c [ 79.340565][ T4287] RBP: 00007fdc3cbecb55 R08: 0000000000000000 R09: 0000000000000000 [ 79.348953][ T4287] R10: 0000000000000100 R11: 0000000000000207 R12: 00007ffd09b53130 [ 79.357239][ T4287] R13: 00007fdc3cbecb55 R14: 0000000000013342 R15: 00007ffd09b552f0 [ 79.365351][ T4287] [ 79.368776][ T4287] Kernel Offset: disabled [ 79.373241][ T4287] Rebooting in 86400 seconds..