Warning: Permanently added '10.128.0.8' (ECDSA) to the list of known hosts. 1970/01/01 00:00:53 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:53 parsed 1 programs 1970/01/01 00:00:53 executed programs: 0 [ 53.271480][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.273684][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.275553][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.277559][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.279843][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.281474][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.332606][ T4576] chnl_net:caif_netlink_parms(): no params data found [ 53.351548][ T4576] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.353208][ T4576] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.355065][ T4576] device bridge_slave_0 entered promiscuous mode [ 53.357466][ T4576] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.358964][ T4576] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.360844][ T4576] device bridge_slave_1 entered promiscuous mode [ 53.369198][ T4576] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.372057][ T4576] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.380559][ T4576] team0: Port device team_slave_0 added [ 53.383434][ T4576] team0: Port device team_slave_1 added [ 53.390197][ T4576] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.391627][ T4576] 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. [ 53.396933][ T4576] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.400105][ T4576] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.401457][ T4576] 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. [ 53.406919][ T4576] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.452785][ T4576] device hsr_slave_0 entered promiscuous mode [ 53.491840][ T4576] device hsr_slave_1 entered promiscuous mode [ 54.277122][ T4576] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 54.322711][ T4576] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 54.363346][ T4576] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 54.392991][ T4576] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 54.466698][ T4576] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.474115][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.476024][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.480385][ T4576] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.486376][ T254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.488330][ T254] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.490277][ T254] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.491840][ T254] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.494999][ T254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.496927][ T254] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.498861][ T254] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.500557][ T254] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.511988][ T254] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.513821][ T254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.517472][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.521619][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.523698][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.525549][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.531030][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.534028][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.536069][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.537949][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.542361][ T4576] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.544721][ T4576] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.548977][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.550938][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.604261][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.605872][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.609936][ T4576] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.618516][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.620461][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.628445][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.630353][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.632796][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.634569][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.637607][ T4576] device veth0_vlan entered promiscuous mode [ 54.642258][ T4576] device veth1_vlan entered promiscuous mode [ 54.650226][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 54.652173][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 54.654057][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.656248][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.660383][ T4576] device veth0_macvtap entered promiscuous mode [ 54.664717][ T4576] device veth1_macvtap entered promiscuous mode [ 54.671026][ T4576] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 54.674072][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 54.675911][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.677749][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.679629][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.683538][ T4576] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 54.687511][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.689441][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.693294][ T4576] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.695333][ T4576] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.697171][ T4576] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.698943][ T4576] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.730650][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.732515][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.735330][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 54.748585][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.750238][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.752873][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 54.976160][ T4705] loop0: detected capacity change from 0 to 32768 [ 54.980909][ T4705] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4705) [ 54.988707][ T4705] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 54.990549][ T4705] BTRFS info (device loop0): setting nodatacow, compression disabled [ 54.992537][ T4705] BTRFS info (device loop0): using free space tree [ 55.004487][ T4705] BTRFS info (device loop0): enabling ssd optimizations [ 55.014188][ T4705] FAULT_INJECTION: forcing a failure. [ 55.014188][ T4705] name failslab, interval 1, probability 0, space 0, times 1 [ 55.017188][ T4705] CPU: 0 PID: 4705 Comm: syz-executor.0 Not tainted 6.1.35-syzkaller #0 [ 55.018843][ T4705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 55.020942][ T4705] Call trace: [ 55.021594][ T4705] dump_backtrace+0x100/0x150 [ 55.022611][ T4705] show_stack+0x18/0x24 [ 55.023467][ T4705] dump_stack_lvl+0x90/0xc8 [ 55.024345][ T4705] dump_stack+0x18/0x54 [ 55.025182][ T4705] should_fail_ex+0x408/0x5d4 [ 55.026217][ T4705] __should_failslab+0xc8/0x128 [ 55.027313][ T4705] should_failslab+0x10/0x28 [ 55.028253][ T4705] kmem_cache_alloc+0x8c/0x37c [ 55.029249][ T4705] __kernfs_new_node+0xdc/0x558 [ 55.030260][ T4705] kernfs_create_dir_ns+0x9c/0x1e8 [ 55.031308][ T4705] sysfs_create_dir_ns+0x14c/0x2f4 [ 55.032359][ T4705] kobject_add_internal+0x3ac/0x90c [ 55.033502][ T4705] kobject_init_and_add+0x118/0x188 [ 55.034668][ T4705] btrfs_sysfs_add_qgroups+0x140/0x274 [ 55.035821][ T4705] btrfs_quota_enable+0x1c8/0x1914 [ 55.036824][ T4705] btrfs_ioctl_quota_ctl+0x100/0x14c [ 55.037986][ T4705] btrfs_ioctl+0x670/0x9dc [ 55.038845][ T4705] __arm64_sys_ioctl+0x110/0x14c [ 55.039838][ T4705] invoke_syscall+0x7c/0x258 [ 55.040845][ T4705] el0_svc_common+0x160/0x1e4 [ 55.041618][ T4705] do_el0_svc+0x54/0x178 [ 55.042310][ T4705] el0_svc+0x58/0x168 [ 55.042952][ T4705] el0t_64_sync_handler+0x84/0xf0 [ 55.043771][ T4705] el0t_64_sync+0x18c/0x190 [ 55.053403][ T4705] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 55.058212][ T4705] ------------[ cut here ]------------ [ 55.059338][ T4705] kernfs: can not remove 'enabled', no directory [ 55.060650][ T4705] WARNING: CPU: 0 PID: 4705 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 55.062627][ T4705] Modules linked in: [ 55.063423][ T4705] CPU: 0 PID: 4705 Comm: syz-executor.0 Not tainted 6.1.35-syzkaller #0 [ 55.065190][ T4705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 55.067352][ T4705] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 55.069003][ T4705] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 55.070222][ T4705] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 55.071511][ T4705] sp : ffff80001ca17830 [ 55.072349][ T4705] x29: ffff80001ca17830 x28: 1fffe0001833eb42 x27: dfff800000000000 [ 55.074029][ T4705] x26: 00000000fffffff4 x25: ffff8000148da428 x24: 1ffff00002272fc0 [ 55.075739][ T4705] x23: dfff800000000000 x22: ffff8000148da460 x21: ffff8000148da428 [ 55.077416][ T4705] x20: 00000000fffffffe x19: ffff800011397e00 x18: 1fffe00036909176 [ 55.079259][ T4705] x17: ffff80001423d000 x16: ffff8000082a9aa4 x15: ffff0001b4848bbc [ 55.080916][ T4705] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 55.082543][ T4705] x11: 0000000000000001 x10: 0000000000000003 x9 : 07d14dab5980ef00 [ 55.084200][ T4705] x8 : 07d14dab5980ef00 x7 : ffff800008221d34 x6 : 0000000000000000 [ 55.085831][ T4705] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 55.087423][ T4705] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06b8000 [ 55.089040][ T4705] Call trace: [ 55.089935][ T4705] kernfs_remove_by_name_ns+0xf0/0x160 [ 55.091085][ T4705] sysfs_remove_group+0x13c/0x228 [ 55.092096][ T4705] sysfs_remove_groups+0x64/0x98 [ 55.093074][ T4705] __kobject_del+0x88/0x28c [ 55.094141][ T4705] kobject_del+0x40/0x58 [ 55.094977][ T4705] btrfs_sysfs_del_qgroups+0x108/0x150 [ 55.096112][ T4705] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 55.097378][ T4705] btrfs_quota_enable+0x1c8/0x1914 [ 55.098383][ T4705] btrfs_ioctl_quota_ctl+0x100/0x14c [ 55.099448][ T4705] btrfs_ioctl+0x670/0x9dc [ 55.100374][ T4705] __arm64_sys_ioctl+0x110/0x14c [ 55.101357][ T4705] invoke_syscall+0x7c/0x258 [ 55.102347][ T4705] el0_svc_common+0x160/0x1e4 [ 55.103443][ T4705] do_el0_svc+0x54/0x178 [ 55.104322][ T4705] el0_svc+0x58/0x168 [ 55.105154][ T4705] el0t_64_sync_handler+0x84/0xf0 [ 55.106136][ T4705] el0t_64_sync+0x18c/0x190 [ 55.107147][ T4705] irq event stamp: 82448 [ 55.108033][ T4705] hardirqs last enabled at (82447): [] finish_lock_switch+0xbc/0x1e8 [ 55.109972][ T4705] hardirqs last disabled at (82448): [] el1_dbg+0x24/0x80 [ 55.111879][ T4705] softirqs last enabled at (82402): [] __do_softirq+0xc14/0xea0 [ 55.113895][ T4705] softirqs last disabled at (82375): [] ____do_softirq+0x10/0x1c [ 55.115913][ T4705] ---[ end trace 0000000000000000 ]--- [ 55.120331][ T4705] ------------[ cut here ]------------ [ 55.121536][ T4705] kernfs: can not remove 'inconsistent', no directory [ 55.123364][ T4705] WARNING: CPU: 0 PID: 4705 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 55.125424][ T4705] Modules linked in: [ 55.126261][ T4705] CPU: 0 PID: 4705 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 55.128224][ T4705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 55.130307][ T4705] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 55.132028][ T4705] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 55.133197][ T4705] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 55.134364][ T4705] sp : ffff80001ca17830 [ 55.135171][ T4705] x29: ffff80001ca17830 x28: 1fffe0001833eb42 x27: dfff800000000000 [ 55.136861][ T4705] x26: 00000000fffffff4 x25: ffff8000148da430 x24: 1ffff00002272fc0 [ 55.138581][ T4705] x23: dfff800000000000 x22: ffff8000148da4c0 x21: ffff8000148da430 [ 55.140160][ T4705] x20: 00000000fffffffe x19: ffff800011397e00 x18: 1fffe00036909176 [ 55.141914][ T4705] x17: ffff80001423d000 x16: ffff8000082a9aa4 x15: ffff0001b4848bbc [ 55.143540][ T4705] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 55.145062][ T4705] x11: 0000000000000001 x10: 0000000000000003 x9 : 07d14dab5980ef00 [ 55.146694][ T4705] x8 : 07d14dab5980ef00 x7 : ffff800008221d34 x6 : 0000000000000000 [ 55.148400][ T4705] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 55.149954][ T4705] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06b8000 [ 55.151556][ T4705] Call trace: [ 55.152236][ T4705] kernfs_remove_by_name_ns+0xf0/0x160 [ 55.153302][ T4705] sysfs_remove_group+0x13c/0x228 [ 55.154320][ T4705] sysfs_remove_groups+0x64/0x98 [ 55.155356][ T4705] __kobject_del+0x88/0x28c [ 55.156228][ T4705] kobject_del+0x40/0x58 [ 55.157065][ T4705] btrfs_sysfs_del_qgroups+0x108/0x150 [ 55.158140][ T4705] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 55.159174][ T4705] btrfs_quota_enable+0x1c8/0x1914 [ 55.160208][ T4705] btrfs_ioctl_quota_ctl+0x100/0x14c [ 55.161295][ T4705] btrfs_ioctl+0x670/0x9dc [ 55.162124][ T4705] __arm64_sys_ioctl+0x110/0x14c [ 55.163128][ T4705] invoke_syscall+0x7c/0x258 [ 55.164088][ T4705] el0_svc_common+0x160/0x1e4 [ 55.165088][ T4705] do_el0_svc+0x54/0x178 [ 55.165998][ T4705] el0_svc+0x58/0x168 [ 55.166772][ T4705] el0t_64_sync_handler+0x84/0xf0 [ 55.167699][ T4705] el0t_64_sync+0x18c/0x190 [ 55.168578][ T4705] irq event stamp: 82612 [ 55.169399][ T4705] hardirqs last enabled at (82611): [] finish_lock_switch+0xbc/0x1e8 [ 55.171321][ T4705] hardirqs last disabled at (82612): [] el1_dbg+0x24/0x80 [ 55.173146][ T4705] softirqs last enabled at (82604): [] __do_softirq+0xc14/0xea0 [ 55.175049][ T4705] softirqs last disabled at (82513): [] ____do_softirq+0x10/0x1c [ 55.176982][ T4705] ---[ end trace 0000000000000000 ]--- [ 55.180138][ T4705] ------------[ cut here ]------------ [ 55.181278][ T4705] kernfs: can not remove 'drop_subtree_threshold', no directory [ 55.183661][ T4705] WARNING: CPU: 0 PID: 4705 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 55.185545][ T4705] Modules linked in: [ 55.186405][ T4705] CPU: 0 PID: 4705 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 55.188341][ T4705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 55.190280][ T4705] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 55.191809][ T4705] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 55.192996][ T4705] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 55.194181][ T4705] sp : ffff80001ca17830 [ 55.194990][ T4705] x29: ffff80001ca17830 x28: 1fffe0001833eb42 x27: dfff800000000000 [ 55.196677][ T4705] x26: 00000000fffffff4 x25: ffff8000148da438 x24: 1ffff00002272fc0 [ 55.198234][ T4705] x23: dfff800000000000 x22: ffff8000148da520 x21: ffff8000148da438 [ 55.199885][ T4705] x20: 00000000fffffffe x19: ffff800011397e00 x18: 1fffe00036909176 [ 55.201497][ T4705] x17: ffff80001423d000 x16: ffff8000082a9aa4 x15: ffff0001b4848bbc [ 55.203180][ T4705] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 55.204838][ T4705] x11: 0000000000000001 x10: 0000000000000003 x9 : 07d14dab5980ef00 [ 55.206496][ T4705] x8 : 07d14dab5980ef00 x7 : ffff800008221d34 x6 : 0000000000000000 [ 55.208094][ T4705] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 55.209688][ T4705] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06b8000 [ 55.211281][ T4705] Call trace: [ 55.211951][ T4705] kernfs_remove_by_name_ns+0xf0/0x160 [ 55.213079][ T4705] sysfs_remove_group+0x13c/0x228 [ 55.214041][ T4705] sysfs_remove_groups+0x64/0x98 [ 55.215113][ T4705] __kobject_del+0x88/0x28c [ 55.216044][ T4705] kobject_del+0x40/0x58 [ 55.216927][ T4705] btrfs_sysfs_del_qgroups+0x108/0x150 [ 55.218065][ T4705] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 55.219179][ T4705] btrfs_quota_enable+0x1c8/0x1914 [ 55.220203][ T4705] btrfs_ioctl_quota_ctl+0x100/0x14c [ 55.221264][ T4705] btrfs_ioctl+0x670/0x9dc [ 55.222133][ T4705] __arm64_sys_ioctl+0x110/0x14c [ 55.223122][ T4705] invoke_syscall+0x7c/0x258 [ 55.224064][ T4705] el0_svc_common+0x160/0x1e4 [ 55.225055][ T4705] do_el0_svc+0x54/0x178 [ 55.225830][ T4705] el0_svc+0x58/0x168 [ 55.226583][ T4705] el0t_64_sync_handler+0x84/0xf0 [ 55.227665][ T4705] el0t_64_sync+0x18c/0x190 [ 55.228559][ T4705] irq event stamp: 82782 [ 55.229389][ T4705] hardirqs last enabled at (82781): [] finish_lock_switch+0xbc/0x1e8 [ 55.231527][ T4705] hardirqs last disabled at (82782): [] el1_dbg+0x24/0x80 [ 55.233286][ T4705] softirqs last enabled at (82774): [] __do_softirq+0xc14/0xea0 [ 55.235156][ T4705] softirqs last disabled at (82681): [] ____do_softirq+0x10/0x1c [ 55.237023][ T4705] ---[ end trace 0000000000000000 ]--- [ 55.292411][ T4228] Bluetooth: hci0: command 0x0409 tx timeout [ 55.473374][ T4778] loop0: detected capacity change from 0 to 32768 [ 55.475723][ T4778] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4778) [ 55.480854][ T4778] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 55.483066][ T4778] BTRFS info (device loop0): setting nodatacow, compression disabled [ 55.484792][ T4778] BTRFS info (device loop0): using free space tree [ 55.495261][ T4778] BTRFS info (device loop0): enabling ssd optimizations [ 55.499847][ T4778] FAULT_INJECTION: forcing a failure. [ 55.499847][ T4778] name failslab, interval 1, probability 0, space 0, times 0 [ 55.503660][ T4778] CPU: 1 PID: 4778 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 55.505737][ T4778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 55.507849][ T4778] Call trace: [ 55.508516][ T4778] dump_backtrace+0x100/0x150 [ 55.509603][ T4778] show_stack+0x18/0x24 [ 55.510443][ T4778] dump_stack_lvl+0x90/0xc8 [ 55.511440][ T4778] dump_stack+0x18/0x54 [ 55.512351][ T4778] should_fail_ex+0x408/0x5d4 [ 55.513346][ T4778] __should_failslab+0xc8/0x128 [ 55.514318][ T4778] should_failslab+0x10/0x28 [ 55.515396][ T4778] kmem_cache_alloc+0x8c/0x37c [ 55.516402][ T4778] __kernfs_new_node+0xdc/0x558 [ 55.517390][ T4778] kernfs_create_dir_ns+0x9c/0x1e8 [ 55.518415][ T4778] sysfs_create_dir_ns+0x14c/0x2f4 [ 55.519516][ T4778] kobject_add_internal+0x3ac/0x90c [ 55.520685][ T4778] kobject_init_and_add+0x118/0x188 [ 55.521753][ T4778] btrfs_sysfs_add_qgroups+0x140/0x274 [ 55.522838][ T4778] btrfs_quota_enable+0x1c8/0x1914 [ 55.523871][ T4778] btrfs_ioctl_quota_ctl+0x100/0x14c [ 55.524929][ T4778] btrfs_ioctl+0x670/0x9dc [ 55.525880][ T4778] __arm64_sys_ioctl+0x110/0x14c [ 55.526879][ T4778] invoke_syscall+0x7c/0x258 [ 55.527853][ T4778] el0_svc_common+0x160/0x1e4 [ 55.528942][ T4778] do_el0_svc+0x54/0x178 [ 55.529784][ T4778] el0_svc+0x58/0x168 [ 55.530642][ T4778] el0t_64_sync_handler+0x84/0xf0 [ 55.531648][ T4778] el0t_64_sync+0x18c/0x190 [ 55.535070][ T4778] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 55.537543][ T4778] ------------[ cut here ]------------ [ 55.538672][ T4778] kernfs: can not remove 'enabled', no directory [ 55.540073][ T4778] WARNING: CPU: 1 PID: 4778 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 55.542101][ T4778] Modules linked in: [ 55.542907][ T4778] CPU: 1 PID: 4778 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 55.544902][ T4778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 55.547057][ T4778] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 55.548669][ T4778] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 55.549895][ T4778] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 55.551095][ T4778] sp : ffff80001c957830 [ 55.551948][ T4778] x29: ffff80001c957830 x28: 1fffe00019446342 x27: dfff800000000000 [ 55.553637][ T4778] x26: 00000000fffffff4 x25: ffff8000148da428 x24: 1ffff00002272fc0 [ 55.555309][ T4778] x23: dfff800000000000 x22: ffff8000148da460 x21: ffff8000148da428 [ 55.556961][ T4778] x20: 00000000fffffffe x19: ffff800011397e00 x18: 1fffe0003690d176 [ 55.558525][ T4778] x17: ffff80001423d000 x16: ffff8000082a9aa4 x15: ffff0001b4868bbc [ 55.560223][ T4778] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 55.561873][ T4778] x11: 0000000000000001 x10: 0000000000000003 x9 : 61e7cc18a64a3200 [ 55.563425][ T4778] x8 : 61e7cc18a64a3200 x7 : ffff800008221d34 x6 : 0000000000000000 [ 55.564991][ T4778] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 55.566634][ T4778] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06d8000 [ 55.568332][ T4778] Call trace: [ 55.569047][ T4778] kernfs_remove_by_name_ns+0xf0/0x160 [ 55.570192][ T4778] sysfs_remove_group+0x13c/0x228 [ 55.571322][ T4778] sysfs_remove_groups+0x64/0x98 [ 55.572449][ T4778] __kobject_del+0x88/0x28c [ 55.573323][ T4778] kobject_del+0x40/0x58 [ 55.574291][ T4778] btrfs_sysfs_del_qgroups+0x108/0x150 [ 55.575416][ T4778] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 55.576572][ T4778] btrfs_quota_enable+0x1c8/0x1914 [ 55.577594][ T4778] btrfs_ioctl_quota_ctl+0x100/0x14c [ 55.578676][ T4778] btrfs_ioctl+0x670/0x9dc [ 55.579521][ T4778] __arm64_sys_ioctl+0x110/0x14c [ 55.580546][ T4778] invoke_syscall+0x7c/0x258 [ 55.581486][ T4778] el0_svc_common+0x160/0x1e4 [ 55.582461][ T4778] do_el0_svc+0x54/0x178 [ 55.583369][ T4778] el0_svc+0x58/0x168 [ 55.584184][ T4778] el0t_64_sync_handler+0x84/0xf0 [ 55.585177][ T4778] el0t_64_sync+0x18c/0x190 [ 55.586045][ T4778] irq event stamp: 80166 [ 55.586901][ T4778] hardirqs last enabled at (80165): [] finish_lock_switch+0xbc/0x1e8 [ 55.588915][ T4778] hardirqs last disabled at (80166): [] el1_dbg+0x24/0x80 [ 55.590687][ T4778] softirqs last enabled at (80120): [] __do_softirq+0xc14/0xea0 [ 55.592562][ T4778] softirqs last disabled at (79889): [] ____do_softirq+0x10/0x1c [ 55.594625][ T4778] ---[ end trace 0000000000000000 ]--- [ 55.596012][ T4778] ------------[ cut here ]------------ [ 55.597150][ T4778] kernfs: can not remove 'inconsistent', no directory [ 55.598614][ T4778] WARNING: CPU: 1 PID: 4778 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 55.600780][ T4778] Modules linked in: [ 55.601610][ T4778] CPU: 1 PID: 4778 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 55.603737][ T4778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 55.605873][ T4778] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 55.607376][ T4778] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 55.608518][ T4778] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 55.609738][ T4778] sp : ffff80001c957830 [ 55.610589][ T4778] x29: ffff80001c957830 x28: 1fffe00019446342 x27: dfff800000000000 [ 55.612278][ T4778] x26: 00000000fffffff4 x25: ffff8000148da430 x24: 1ffff00002272fc0 [ 55.614041][ T4778] x23: dfff800000000000 x22: ffff8000148da4c0 x21: ffff8000148da430 [ 55.615770][ T4778] x20: 00000000fffffffe x19: ffff800011397e00 x18: 1fffe0003690d176 [ 55.617472][ T4778] x17: ffff80001423d000 x16: ffff8000082a9aa4 x15: ffff0001b4868bbc [ 55.619096][ T4778] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 55.620696][ T4778] x11: 0000000000000001 x10: 0000000000000003 x9 : 61e7cc18a64a3200 [ 55.622381][ T4778] x8 : 61e7cc18a64a3200 x7 : ffff800008221d34 x6 : 0000000000000000 [ 55.624039][ T4778] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 55.625702][ T4778] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06d8000 [ 55.627287][ T4778] Call trace: [ 55.627925][ T4778] kernfs_remove_by_name_ns+0xf0/0x160 [ 55.629146][ T4778] sysfs_remove_group+0x13c/0x228 [ 55.630117][ T4778] sysfs_remove_groups+0x64/0x98 [ 55.631259][ T4778] __kobject_del+0x88/0x28c [ 55.632248][ T4778] kobject_del+0x40/0x58 [ 55.633124][ T4778] btrfs_sysfs_del_qgroups+0x108/0x150 [ 55.634223][ T4778] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 55.635487][ T4778] btrfs_quota_enable+0x1c8/0x1914 [ 55.636509][ T4778] btrfs_ioctl_quota_ctl+0x100/0x14c [ 55.637692][ T4778] btrfs_ioctl+0x670/0x9dc [ 55.638602][ T4778] __arm64_sys_ioctl+0x110/0x14c [ 55.639661][ T4778] invoke_syscall+0x7c/0x258 [ 55.640577][ T4778] el0_svc_common+0x160/0x1e4 [ 55.641521][ T4778] do_el0_svc+0x54/0x178 [ 55.642356][ T4778] el0_svc+0x58/0x168 [ 55.643141][ T4778] el0t_64_sync_handler+0x84/0xf0 [ 55.644209][ T4778] el0t_64_sync+0x18c/0x190 [ 55.645240][ T4778] irq event stamp: 80268 [ 55.646080][ T4778] hardirqs last enabled at (80267): [] finish_lock_switch+0xbc/0x1e8 [ 55.648125][ T4778] hardirqs last disabled at (80268): [] el1_dbg+0x24/0x80 [ 55.649905][ T4778] softirqs last enabled at (80238): [] __do_softirq+0xc14/0xea0 [ 55.651897][ T4778] softirqs last disabled at (80169): [] ____do_softirq+0x10/0x1c [ 55.653795][ T4778] ---[ end trace 0000000000000000 ]--- [ 55.656451][ T4778] ------------[ cut here ]------------ [ 55.657677][ T4778] kernfs: can not remove 'drop_subtree_threshold', no directory [ 55.659302][ T4778] WARNING: CPU: 1 PID: 4778 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 55.661457][ T4778] Modules linked in: [ 55.662248][ T4778] CPU: 1 PID: 4778 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 55.664225][ T4778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 55.666343][ T4778] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 55.667873][ T4778] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 55.669071][ T4778] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 55.670204][ T4778] sp : ffff80001c957830 [ 55.671041][ T4778] x29: ffff80001c957830 x28: 1fffe00019446342 x27: dfff800000000000 [ 55.672753][ T4778] x26: 00000000fffffff4 x25: ffff8000148da438 x24: 1ffff00002272fc0 [ 55.674383][ T4778] x23: dfff800000000000 x22: ffff8000148da520 x21: ffff8000148da438 [ 55.676156][ T4778] x20: 00000000fffffffe x19: ffff800011397e00 x18: 1fffe0003690d176 [ 55.677905][ T4778] x17: ffff80001423d000 x16: ffff8000082a9aa4 x15: ffff0001b4868bbc [ 55.679597][ T4778] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 55.681303][ T4778] x11: 0000000000000001 x10: 0000000000000003 x9 : 61e7cc18a64a3200 [ 55.683066][ T4778] x8 : 61e7cc18a64a3200 x7 : ffff800008221d34 x6 : 0000000000000000 [ 55.684712][ T4778] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 55.686423][ T4778] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06d8000 [ 55.688058][ T4778] Call trace: [ 55.688765][ T4778] kernfs_remove_by_name_ns+0xf0/0x160 [ 55.689961][ T4778] sysfs_remove_group+0x13c/0x228 [ 55.691009][ T4778] sysfs_remove_groups+0x64/0x98 [ 55.692041][ T4778] __kobject_del+0x88/0x28c [ 55.692929][ T4778] kobject_del+0x40/0x58 [ 55.693863][ T4778] btrfs_sysfs_del_qgroups+0x108/0x150 [ 55.694991][ T4778] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 55.696077][ T4778] btrfs_quota_enable+0x1c8/0x1914 [ 55.697110][ T4778] btrfs_ioctl_quota_ctl+0x100/0x14c [ 55.698189][ T4778] btrfs_ioctl+0x670/0x9dc [ 55.699176][ T4778] __arm64_sys_ioctl+0x110/0x14c [ 55.700227][ T4778] invoke_syscall+0x7c/0x258 [ 55.701195][ T4778] el0_svc_common+0x160/0x1e4 [ 55.702220][ T4778] do_el0_svc+0x54/0x178 [ 55.703119][ T4778] el0_svc+0x58/0x168 [ 55.704026][ T4778] el0t_64_sync_handler+0x84/0xf0 [ 55.705124][ T4778] el0t_64_sync+0x18c/0x190 [ 55.706092][ T4778] irq event stamp: 80382 [ 55.706899][ T4778] hardirqs last enabled at (80381): [] finish_lock_switch+0xbc/0x1e8 [ 55.708875][ T4778] hardirqs last disabled at (80382): [] el1_dbg+0x24/0x80 [ 55.710715][ T4778] softirqs last enabled at (80352): [] __do_softirq+0xc14/0xea0 [ 55.712766][ T4778] softirqs last disabled at (80271): [] ____do_softirq+0x10/0x1c [ 55.714695][ T4778] ---[ end trace 0000000000000000 ]--- [ 55.919032][ T4843] loop0: detected capacity change from 0 to 32768 [ 55.921227][ T4843] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4843) [ 55.926120][ T4843] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 55.927968][ T4843] BTRFS info (device loop0): setting nodatacow, compression disabled [ 55.929616][ T4843] BTRFS info (device loop0): using free space tree [ 55.941824][ T4843] BTRFS info (device loop0): enabling ssd optimizations [ 55.946789][ T4843] FAULT_INJECTION: forcing a failure. [ 55.946789][ T4843] name failslab, interval 1, probability 0, space 0, times 0 [ 55.949453][ T4843] CPU: 1 PID: 4843 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 55.951545][ T4843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 55.953605][ T4843] Call trace: [ 55.954289][ T4843] dump_backtrace+0x100/0x150 [ 55.955242][ T4843] show_stack+0x18/0x24 [ 55.956090][ T4843] dump_stack_lvl+0x90/0xc8 [ 55.957055][ T4843] dump_stack+0x18/0x54 [ 55.957922][ T4843] should_fail_ex+0x408/0x5d4 [ 55.958907][ T4843] __should_failslab+0xc8/0x128 [ 55.959814][ T4843] should_failslab+0x10/0x28 [ 55.960862][ T4843] kmem_cache_alloc+0x8c/0x37c [ 55.961846][ T4843] __kernfs_new_node+0xdc/0x558 [ 55.962789][ T4843] kernfs_create_dir_ns+0x9c/0x1e8 [ 55.963799][ T4843] sysfs_create_dir_ns+0x14c/0x2f4 [ 55.964841][ T4843] kobject_add_internal+0x3ac/0x90c [ 55.965958][ T4843] kobject_init_and_add+0x118/0x188 [ 55.967085][ T4843] btrfs_sysfs_add_qgroups+0x140/0x274 [ 55.968177][ T4843] btrfs_quota_enable+0x1c8/0x1914 [ 55.969238][ T4843] btrfs_ioctl_quota_ctl+0x100/0x14c [ 55.970401][ T4843] btrfs_ioctl+0x670/0x9dc [ 55.971278][ T4843] __arm64_sys_ioctl+0x110/0x14c [ 55.972370][ T4843] invoke_syscall+0x7c/0x258 [ 55.973290][ T4843] el0_svc_common+0x160/0x1e4 [ 55.974290][ T4843] do_el0_svc+0x54/0x178 [ 55.975097][ T4843] el0_svc+0x58/0x168 [ 55.975947][ T4843] el0t_64_sync_handler+0x84/0xf0 [ 55.976991][ T4843] el0t_64_sync+0x18c/0x190 [ 55.978978][ T4843] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 55.981351][ T4843] ------------[ cut here ]------------ [ 55.982514][ T4843] kernfs: can not remove 'enabled', no directory [ 55.983835][ T4843] WARNING: CPU: 1 PID: 4843 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 55.985853][ T4843] Modules linked in: [ 55.986661][ T4843] CPU: 1 PID: 4843 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 55.988687][ T4843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 55.990760][ T4843] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 55.992327][ T4843] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 55.993439][ T4843] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 55.994608][ T4843] sp : ffff80001cb67830 [ 55.995461][ T4843] x29: ffff80001cb67830 x28: 1fffe00019263b42 x27: dfff800000000000 [ 55.997165][ T4843] x26: 00000000fffffff4 x25: ffff8000148da428 x24: 1ffff00002272fc0 [ 55.998824][ T4843] x23: dfff800000000000 x22: ffff8000148da460 x21: ffff8000148da428 [ 56.000524][ T4843] x20: 00000000fffffffe x19: ffff800011397e00 x18: 1fffe0003690d176 [ 56.002229][ T4843] x17: ffff80001423d000 x16: ffff8000082a9aa4 x15: ffff0001b4868bbc [ 56.003866][ T4843] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 56.005501][ T4843] x11: 0000000000000001 x10: 0000000000000003 x9 : ce3147ae4cc01300 [ 56.007088][ T4843] x8 : ce3147ae4cc01300 x7 : ffff800008221d34 x6 : 0000000000000000 [ 56.008683][ T4843] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 56.010422][ T4843] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06d8000 [ 56.012058][ T4843] Call trace: [ 56.012682][ T4843] kernfs_remove_by_name_ns+0xf0/0x160 [ 56.013852][ T4843] sysfs_remove_group+0x13c/0x228 [ 56.014820][ T4843] sysfs_remove_groups+0x64/0x98 [ 56.015786][ T4843] __kobject_del+0x88/0x28c [ 56.016642][ T4843] kobject_del+0x40/0x58 [ 56.017581][ T4843] btrfs_sysfs_del_qgroups+0x108/0x150 [ 56.018817][ T4843] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 56.019975][ T4843] btrfs_quota_enable+0x1c8/0x1914 [ 56.021102][ T4843] btrfs_ioctl_quota_ctl+0x100/0x14c [ 56.022203][ T4843] btrfs_ioctl+0x670/0x9dc [ 56.023163][ T4843] __arm64_sys_ioctl+0x110/0x14c [ 56.024154][ T4843] invoke_syscall+0x7c/0x258 [ 56.025028][ T4843] el0_svc_common+0x160/0x1e4 [ 56.026075][ T4843] do_el0_svc+0x54/0x178 [ 56.026949][ T4843] el0_svc+0x58/0x168 [ 56.027747][ T4843] el0t_64_sync_handler+0x84/0xf0 [ 56.028872][ T4843] el0t_64_sync+0x18c/0x190 [ 56.029836][ T4843] irq event stamp: 79824 [ 56.030721][ T4843] hardirqs last enabled at (79823): [] finish_lock_switch+0xbc/0x1e8 [ 56.032672][ T4843] hardirqs last disabled at (79824): [] el1_dbg+0x24/0x80 [ 56.034522][ T4843] softirqs last enabled at (79806): [] __do_softirq+0xc14/0xea0 [ 56.036496][ T4843] softirqs last disabled at (79797): [] ____do_softirq+0x10/0x1c [ 56.038370][ T4843] ---[ end trace 0000000000000000 ]--- [ 56.041137][ T4843] ------------[ cut here ]------------ [ 56.042328][ T4843] kernfs: can not remove 'inconsistent', no directory [ 56.043706][ T4843] WARNING: CPU: 1 PID: 4843 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 56.045630][ T4843] Modules linked in: [ 56.046421][ T4843] CPU: 1 PID: 4843 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 56.048476][ T4843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 56.050480][ T4843] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 56.052116][ T4843] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 56.053283][ T4843] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 56.054445][ T4843] sp : ffff80001cb67830 [ 56.055232][ T4843] x29: ffff80001cb67830 x28: 1fffe00019263b42 x27: dfff800000000000 [ 56.056894][ T4843] x26: 00000000fffffff4 x25: ffff8000148da430 x24: 1ffff00002272fc0 [ 56.058491][ T4843] x23: dfff800000000000 x22: ffff8000148da4c0 x21: ffff8000148da430 [ 56.060052][ T4843] x20: 00000000fffffffe x19: ffff800011397e00 x18: 1fffe0003690d176 [ 56.061598][ T4843] x17: ffff80001423d000 x16: ffff8000082a9aa4 x15: ffff0001b4868bbc [ 56.063167][ T4843] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 56.064734][ T4843] x11: 0000000000000001 x10: 0000000000000003 x9 : ce3147ae4cc01300 [ 56.066292][ T4843] x8 : ce3147ae4cc01300 x7 : ffff800008221d34 x6 : 0000000000000000 [ 56.067933][ T4843] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 56.069670][ T4843] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06d8000 [ 56.071461][ T4843] Call trace: [ 56.072075][ T4843] kernfs_remove_by_name_ns+0xf0/0x160 [ 56.073158][ T4843] sysfs_remove_group+0x13c/0x228 [ 56.074171][ T4843] sysfs_remove_groups+0x64/0x98 [ 56.075223][ T4843] __kobject_del+0x88/0x28c [ 56.076203][ T4843] kobject_del+0x40/0x58 [ 56.077046][ T4843] btrfs_sysfs_del_qgroups+0x108/0x150 [ 56.078116][ T4843] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 56.079255][ T4843] btrfs_quota_enable+0x1c8/0x1914 [ 56.080225][ T4843] btrfs_ioctl_quota_ctl+0x100/0x14c [ 56.081356][ T4843] btrfs_ioctl+0x670/0x9dc [ 56.082299][ T4843] __arm64_sys_ioctl+0x110/0x14c [ 56.083292][ T4843] invoke_syscall+0x7c/0x258 [ 56.084180][ T4843] el0_svc_common+0x160/0x1e4 [ 56.085227][ T4843] do_el0_svc+0x54/0x178 [ 56.086068][ T4843] el0_svc+0x58/0x168 [ 56.086814][ T4843] el0t_64_sync_handler+0x84/0xf0 [ 56.087897][ T4843] el0t_64_sync+0x18c/0x190 [ 56.088829][ T4843] irq event stamp: 80098 [ 56.089676][ T4843] hardirqs last enabled at (80097): [] finish_lock_switch+0xbc/0x1e8 [ 56.091724][ T4843] hardirqs last disabled at (80098): [] el1_dbg+0x24/0x80 [ 56.093466][ T4843] softirqs last enabled at (80080): [] __do_softirq+0xc14/0xea0 [ 56.095356][ T4843] softirqs last disabled at (80071): [] ____do_softirq+0x10/0x1c [ 56.097424][ T4843] ---[ end trace 0000000000000000 ]--- [ 56.099043][ T4843] ------------[ cut here ]------------ [ 56.100195][ T4843] kernfs: can not remove 'drop_subtree_threshold', no directory [ 56.102158][ T4843] WARNING: CPU: 1 PID: 4843 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 56.104121][ T4843] Modules linked in: [ 56.104867][ T4843] CPU: 1 PID: 4843 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 56.106913][ T4843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 56.108923][ T4843] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 56.110376][ T4843] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 56.111633][ T4843] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 56.112799][ T4843] sp : ffff80001cb67830 [ 56.113645][ T4843] x29: ffff80001cb67830 x28: 1fffe00019263b42 x27: dfff800000000000 [ 56.115308][ T4843] x26: 00000000fffffff4 x25: ffff8000148da438 x24: 1ffff00002272fc0 [ 56.116925][ T4843] x23: dfff800000000000 x22: ffff8000148da520 x21: ffff8000148da438 [ 56.118640][ T4843] x20: 00000000fffffffe x19: ffff800011397e00 x18: 1fffe0003690d176 [ 56.120280][ T4843] x17: ffff80001423d000 x16: ffff8000082a9aa4 x15: ffff0001b4868bbc [ 56.121886][ T4843] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 56.123478][ T4843] x11: 0000000000000001 x10: 0000000000000003 x9 : ce3147ae4cc01300 [ 56.125194][ T4843] x8 : ce3147ae4cc01300 x7 : ffff800008221d34 x6 : 0000000000000000 [ 56.126851][ T4843] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 56.128536][ T4843] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06d8000 [ 56.130136][ T4843] Call trace: [ 56.130808][ T4843] kernfs_remove_by_name_ns+0xf0/0x160 [ 56.132034][ T4843] sysfs_remove_group+0x13c/0x228 [ 56.133124][ T4843] sysfs_remove_groups+0x64/0x98 [ 56.134200][ T4843] __kobject_del+0x88/0x28c [ 56.135174][ T4843] kobject_del+0x40/0x58 [ 56.136070][ T4843] btrfs_sysfs_del_qgroups+0x108/0x150 [ 56.137211][ T4843] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 56.138393][ T4843] btrfs_quota_enable+0x1c8/0x1914 [ 56.139463][ T4843] btrfs_ioctl_quota_ctl+0x100/0x14c [ 56.140635][ T4843] btrfs_ioctl+0x670/0x9dc [ 56.141488][ T4843] __arm64_sys_ioctl+0x110/0x14c [ 56.142661][ T4843] invoke_syscall+0x7c/0x258 [ 56.143694][ T4843] el0_svc_common+0x160/0x1e4 [ 56.144609][ T4843] do_el0_svc+0x54/0x178 [ 56.145558][ T4843] el0_svc+0x58/0x168 [ 56.146436][ T4843] el0t_64_sync_handler+0x84/0xf0 [ 56.147468][ T4843] el0t_64_sync+0x18c/0x190 [ 56.148382][ T4843] irq event stamp: 80240 [ 56.149247][ T4843] hardirqs last enabled at (80239): [] finish_lock_switch+0xbc/0x1e8 [ 56.151212][ T4843] hardirqs last disabled at (80240): [] el1_dbg+0x24/0x80 [ 56.153111][ T4843] softirqs last enabled at (80232): [] __do_softirq+0xc14/0xea0 [ 56.154957][ T4843] softirqs last disabled at (80221): [] ____do_softirq+0x10/0x1c [ 56.156872][ T4843] ---[ end trace 0000000000000000 ]--- [ 56.364212][ T4902] loop0: detected capacity change from 0 to 32768 [ 56.366463][ T4902] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4902) [ 56.372444][ T4902] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 56.374371][ T4902] BTRFS info (device loop0): setting nodatacow, compression disabled [ 56.376113][ T4902] BTRFS info (device loop0): using free space tree [ 56.385685][ T4902] BTRFS info (device loop0): enabling ssd optimizations [ 56.394689][ T4902] FAULT_INJECTION: forcing a failure. [ 56.394689][ T4902] name failslab, interval 1, probability 0, space 0, times 0 [ 56.397414][ T4902] CPU: 0 PID: 4902 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 56.399500][ T4902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 56.401643][ T4902] Call trace: [ 56.402310][ T4902] dump_backtrace+0x100/0x150 [ 56.403220][ T4902] show_stack+0x18/0x24 [ 56.404018][ T4902] dump_stack_lvl+0x90/0xc8 [ 56.404904][ T4902] dump_stack+0x18/0x54 [ 56.405927][ T4902] should_fail_ex+0x408/0x5d4 [ 56.406943][ T4902] __should_failslab+0xc8/0x128 [ 56.408076][ T4902] should_failslab+0x10/0x28 [ 56.409091][ T4902] kmem_cache_alloc+0x8c/0x37c [ 56.410145][ T4902] __kernfs_new_node+0xdc/0x558 [ 56.411168][ T4902] kernfs_create_dir_ns+0x9c/0x1e8 [ 56.412225][ T4902] sysfs_create_dir_ns+0x14c/0x2f4 [ 56.413394][ T4902] kobject_add_internal+0x3ac/0x90c [ 56.414496][ T4902] kobject_init_and_add+0x118/0x188 [ 56.415534][ T4902] btrfs_sysfs_add_qgroups+0x140/0x274 [ 56.416764][ T4902] btrfs_quota_enable+0x1c8/0x1914 [ 56.417812][ T4902] btrfs_ioctl_quota_ctl+0x100/0x14c [ 56.419007][ T4902] btrfs_ioctl+0x670/0x9dc [ 56.419877][ T4902] __arm64_sys_ioctl+0x110/0x14c [ 56.420923][ T4902] invoke_syscall+0x7c/0x258 [ 56.421882][ T4902] el0_svc_common+0x160/0x1e4 [ 56.422810][ T4902] do_el0_svc+0x54/0x178 [ 56.423722][ T4902] el0_svc+0x58/0x168 [ 56.424673][ T4902] el0t_64_sync_handler+0x84/0xf0 [ 56.425784][ T4902] el0t_64_sync+0x18c/0x190 [ 56.439536][ T4902] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 56.442776][ T4902] ------------[ cut here ]------------ [ 56.443971][ T4902] kernfs: can not remove 'enabled', no directory [ 56.456164][ T4902] WARNING: CPU: 0 PID: 4902 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 56.458088][ T4902] Modules linked in: [ 56.459028][ T4902] CPU: 0 PID: 4902 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 56.461162][ T4902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 56.463279][ T4902] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 56.464936][ T4902] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 56.466129][ T4902] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 56.467362][ T4902] sp : ffff80001ccb7830 [ 56.468228][ T4902] x29: ffff80001ccb7830 x28: 1fffe00019384342 x27: dfff800000000000 [ 56.469992][ T4902] x26: 00000000fffffff4 x25: ffff8000148da428 x24: 1ffff00002272fc0 [ 56.471742][ T4902] x23: dfff800000000000 x22: ffff8000148da460 x21: ffff8000148da428 [ 56.473495][ T4902] x20: 00000000fffffffe x19: ffff800011397e00 x18: 1fffe00036909176 [ 56.475126][ T4902] x17: ffff80001423d000 x16: ffff8000082a9aa4 x15: ffff0001b4848bbc [ 56.476783][ T4902] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 56.478414][ T4902] x11: 0000000000000001 x10: 0000000000000003 x9 : f3b63ca60b71cd00 [ 56.479993][ T4902] x8 : f3b63ca60b71cd00 x7 : ffff800008221d34 x6 : 0000000000000000 [ 56.481786][ T4902] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 56.483498][ T4902] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06b8000 [ 56.485162][ T4902] Call trace: [ 56.485901][ T4902] kernfs_remove_by_name_ns+0xf0/0x160 [ 56.487054][ T4902] sysfs_remove_group+0x13c/0x228 [ 56.488102][ T4902] sysfs_remove_groups+0x64/0x98 [ 56.489088][ T4902] __kobject_del+0x88/0x28c [ 56.489975][ T4902] kobject_del+0x40/0x58 [ 56.490860][ T4902] btrfs_sysfs_del_qgroups+0x108/0x150 [ 56.491925][ T4902] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 56.493088][ T4902] btrfs_quota_enable+0x1c8/0x1914 [ 56.494238][ T4902] btrfs_ioctl_quota_ctl+0x100/0x14c [ 56.495278][ T4902] btrfs_ioctl+0x670/0x9dc [ 56.496220][ T4902] __arm64_sys_ioctl+0x110/0x14c [ 56.497329][ T4902] invoke_syscall+0x7c/0x258 [ 56.498265][ T4902] el0_svc_common+0x160/0x1e4 [ 56.499314][ T4902] do_el0_svc+0x54/0x178 [ 56.500218][ T4902] el0_svc+0x58/0x168 [ 56.501048][ T4902] el0t_64_sync_handler+0x84/0xf0 [ 56.502109][ T4902] el0t_64_sync+0x18c/0x190 [ 56.503020][ T4902] irq event stamp: 81312 [ 56.503889][ T4902] hardirqs last enabled at (81311): [] finish_lock_switch+0xbc/0x1e8 [ 56.505993][ T4902] hardirqs last disabled at (81312): [] el1_dbg+0x24/0x80 [ 56.507840][ T4902] softirqs last enabled at (81268): [] __do_softirq+0xc14/0xea0 [ 56.509847][ T4902] softirqs last disabled at (81227): [] ____do_softirq+0x10/0x1c [ 56.511818][ T4902] ---[ end trace 0000000000000000 ]--- [ 56.521623][ T4902] ------------[ cut here ]------------ [ 56.522776][ T4902] kernfs: can not remove 'inconsistent', no directory [ 56.524349][ T4902] WARNING: CPU: 0 PID: 4902 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 56.526385][ T4902] Modules linked in: [ 56.527176][ T4902] CPU: 0 PID: 4902 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 56.529306][ T4902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 56.531388][ T4902] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 56.533092][ T4902] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 56.534239][ T4902] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 56.535438][ T4902] sp : ffff80001ccb7830 [ 56.536377][ T4902] x29: ffff80001ccb7830 x28: 1fffe00019384342 x27: dfff800000000000 [ 56.538096][ T4902] x26: 00000000fffffff4 x25: ffff8000148da430 x24: 1ffff00002272fc0 [ 56.539707][ T4902] x23: dfff800000000000 x22: ffff8000148da4c0 x21: ffff8000148da430 [ 56.541301][ T4902] x20: 00000000fffffffe x19: ffff800011397e00 x18: 1fffe00036909176 [ 56.542998][ T4902] x17: ffff80001423d000 x16: ffff8000082a9aa4 x15: ffff0001b4848bbc [ 56.544672][ T4902] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 56.546333][ T4902] x11: 0000000000000001 x10: 0000000000000003 x9 : f3b63ca60b71cd00 [ 56.548100][ T4902] x8 : f3b63ca60b71cd00 x7 : ffff800008221d34 x6 : 0000000000000000 [ 56.549774][ T4902] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 56.551483][ T4902] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06b8000 [ 56.553110][ T4902] Call trace: [ 56.553844][ T4902] kernfs_remove_by_name_ns+0xf0/0x160 [ 56.554981][ T4902] sysfs_remove_group+0x13c/0x228 [ 56.556030][ T4902] sysfs_remove_groups+0x64/0x98 [ 56.557086][ T4902] __kobject_del+0x88/0x28c [ 56.558018][ T4902] kobject_del+0x40/0x58 [ 56.558889][ T4902] btrfs_sysfs_del_qgroups+0x108/0x150 [ 56.560037][ T4902] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 56.561154][ T4902] btrfs_quota_enable+0x1c8/0x1914 [ 56.562224][ T4902] btrfs_ioctl_quota_ctl+0x100/0x14c [ 56.563329][ T4902] btrfs_ioctl+0x670/0x9dc [ 56.564225][ T4902] __arm64_sys_ioctl+0x110/0x14c [ 56.565286][ T4902] invoke_syscall+0x7c/0x258 [ 56.566250][ T4902] el0_svc_common+0x160/0x1e4 [ 56.567258][ T4902] do_el0_svc+0x54/0x178 [ 56.568115][ T4902] el0_svc+0x58/0x168 [ 56.569045][ T4902] el0t_64_sync_handler+0x84/0xf0 [ 56.570082][ T4902] el0t_64_sync+0x18c/0x190 [ 56.571100][ T4902] irq event stamp: 81524 [ 56.572001][ T4902] hardirqs last enabled at (81523): [] finish_lock_switch+0xbc/0x1e8 [ 56.574058][ T4902] hardirqs last disabled at (81524): [] el1_dbg+0x24/0x80 [ 56.575898][ T4902] softirqs last enabled at (81506): [] __do_softirq+0xc14/0xea0 [ 56.577900][ T4902] softirqs last disabled at (81497): [] ____do_softirq+0x10/0x1c [ 56.579764][ T4902] ---[ end trace 0000000000000000 ]--- [ 56.582351][ T4902] ------------[ cut here ]------------ [ 56.583433][ T4902] kernfs: can not remove 'drop_subtree_threshold', no directory [ 56.585064][ T4902] WARNING: CPU: 0 PID: 4902 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 56.587078][ T4902] Modules linked in: [ 56.587924][ T4902] CPU: 0 PID: 4902 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 56.589956][ T4902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 56.592007][ T4902] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 56.593643][ T4902] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 56.594881][ T4902] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 56.596017][ T4902] sp : ffff80001ccb7830 [ 56.596886][ T4902] x29: ffff80001ccb7830 x28: 1fffe00019384342 x27: dfff800000000000 [ 56.598509][ T4902] x26: 00000000fffffff4 x25: ffff8000148da438 x24: 1ffff00002272fc0 [ 56.600155][ T4902] x23: dfff800000000000 x22: ffff8000148da520 x21: ffff8000148da438 [ 56.601769][ T4902] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 56.603456][ T4902] x17: ffffffffffffffff x16: ffff800010e50d64 x15: 0000000000000001 [ 56.605153][ T4902] x14: 1ffff000028480b0 x13: 0000000000000001 x12: 0000000000000001 [ 56.606760][ T4902] x11: 0000000000000002 x10: 0000000000000000 x9 : f3b63ca60b71cd00 [ 56.608469][ T4902] x8 : f3b63ca60b71cd00 x7 : 0000000000000001 x6 : 0000000000000001 [ 56.610083][ T4902] x5 : ffff80001ccb70f8 x4 : ffff80001431a1a0 x3 : ffff80000a4cce14 [ 56.611780][ T4902] x2 : ffff0001b4848cd0 x1 : ffff800011479b00 x0 : 000000000000003d [ 56.613504][ T4902] Call trace: [ 56.614181][ T4902] kernfs_remove_by_name_ns+0xf0/0x160 [ 56.615315][ T4902] sysfs_remove_group+0x13c/0x228 [ 56.616301][ T4902] sysfs_remove_groups+0x64/0x98 [ 56.617325][ T4902] __kobject_del+0x88/0x28c [ 56.618201][ T4902] kobject_del+0x40/0x58 [ 56.619127][ T4902] btrfs_sysfs_del_qgroups+0x108/0x150 [ 56.620322][ T4902] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 56.621370][ T4902] btrfs_quota_enable+0x1c8/0x1914 [ 56.622470][ T4902] btrfs_ioctl_quota_ctl+0x100/0x14c [ 56.623752][ T4902] btrfs_ioctl+0x670/0x9dc [ 56.624693][ T4902] __arm64_sys_ioctl+0x110/0x14c [ 56.625872][ T4902] invoke_syscall+0x7c/0x258 [ 56.626908][ T4902] el0_svc_common+0x160/0x1e4 [ 56.627901][ T4902] do_el0_svc+0x54/0x178 [ 56.628821][ T4902] el0_svc+0x58/0x168 [ 56.629574][ T4902] el0t_64_sync_handler+0x84/0xf0 [ 56.630624][ T4902] el0t_64_sync+0x18c/0x190 [ 56.631584][ T4902] irq event stamp: 81694 [ 56.632461][ T4902] hardirqs last enabled at (81693): [] __up_console_sem+0x54/0xa4 [ 56.634409][ T4902] hardirqs last disabled at (81694): [] el1_dbg+0x24/0x80 [ 56.636248][ T4902] softirqs last enabled at (81668): [] __do_softirq+0xc14/0xea0 [ 56.638258][ T4902] softirqs last disabled at (81527): [] ____do_softirq+0x10/0x1c [ 56.640261][ T4902] ---[ end trace 0000000000000000 ]--- [ 56.848014][ T4972] loop0: detected capacity change from 0 to 32768 [ 56.850303][ T4972] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4972) [ 56.855600][ T4972] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 56.857450][ T4972] BTRFS info (device loop0): setting nodatacow, compression disabled [ 56.859282][ T4972] BTRFS info (device loop0): using free space tree [ 56.869532][ T4972] BTRFS info (device loop0): enabling ssd optimizations [ 56.877968][ T4972] FAULT_INJECTION: forcing a failure. [ 56.877968][ T4972] name failslab, interval 1, probability 0, space 0, times 0 [ 56.880611][ T4972] CPU: 0 PID: 4972 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 56.882679][ T4972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 56.884787][ T4972] Call trace: [ 56.885452][ T4972] dump_backtrace+0x100/0x150 [ 56.886426][ T4972] show_stack+0x18/0x24 [ 56.887358][ T4972] dump_stack_lvl+0x90/0xc8 [ 56.888302][ T4972] dump_stack+0x18/0x54 [ 56.889116][ T4972] should_fail_ex+0x408/0x5d4 [ 56.890155][ T4972] __should_failslab+0xc8/0x128 [ 56.891191][ T4972] should_failslab+0x10/0x28 [ 56.892302][ T4972] kmem_cache_alloc+0x8c/0x37c [ 56.893377][ T4972] __kernfs_new_node+0xdc/0x558 [ 56.894419][ T4972] kernfs_create_dir_ns+0x9c/0x1e8 [ 56.895411][ T4972] sysfs_create_dir_ns+0x14c/0x2f4 [ 56.896500][ T4972] kobject_add_internal+0x3ac/0x90c [ 56.897701][ T4972] kobject_init_and_add+0x118/0x188 [ 56.898834][ T4972] btrfs_sysfs_add_qgroups+0x140/0x274 [ 56.899954][ T4972] btrfs_quota_enable+0x1c8/0x1914 [ 56.901058][ T4972] btrfs_ioctl_quota_ctl+0x100/0x14c [ 56.902135][ T4972] btrfs_ioctl+0x670/0x9dc [ 56.903029][ T4972] __arm64_sys_ioctl+0x110/0x14c [ 56.903948][ T4972] invoke_syscall+0x7c/0x258 [ 56.904878][ T4972] el0_svc_common+0x160/0x1e4 [ 56.905914][ T4972] do_el0_svc+0x54/0x178 [ 56.906725][ T4972] el0_svc+0x58/0x168 [ 56.907515][ T4972] el0t_64_sync_handler+0x84/0xf0 [ 56.908529][ T4972] el0t_64_sync+0x18c/0x190 [ 56.911813][ T4972] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 56.914250][ T4972] ------------[ cut here ]------------ [ 56.915360][ T4972] kernfs: can not remove 'enabled', no directory [ 56.916770][ T4972] WARNING: CPU: 0 PID: 4972 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 56.918786][ T4972] Modules linked in: [ 56.919547][ T4972] CPU: 0 PID: 4972 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 56.921543][ T4972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 56.923609][ T4972] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 56.925235][ T4972] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 56.926446][ T4972] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 56.927665][ T4972] sp : ffff80001ccb7830 [ 56.928547][ T4972] x29: ffff80001ccb7830 x28: 1fffe00019384342 x27: dfff800000000000 [ 56.930168][ T4972] x26: 00000000fffffff4 x25: ffff8000148da428 x24: 1ffff00002272fc0 [ 56.931971][ T4972] x23: dfff800000000000 x22: ffff8000148da460 x21: ffff8000148da428 [ 56.933657][ T4972] x20: 00000000fffffffe x19: ffff800011397e00 x18: 1fffe00036909176 [ 56.935289][ T4972] x17: ffff80001423d000 x16: ffff8000082a9aa4 x15: ffff0001b4848bbc [ 56.936886][ T4972] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 56.938575][ T4972] x11: 0000000000000001 x10: 0000000000000003 x9 : 730bb76aea95fd00 [ 56.940344][ T4972] x8 : 730bb76aea95fd00 x7 : ffff800008221d34 x6 : 0000000000000000 [ 56.942007][ T4972] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 56.943566][ T4972] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06b8000 [ 56.945177][ T4972] Call trace: [ 56.945849][ T4972] kernfs_remove_by_name_ns+0xf0/0x160 [ 56.947071][ T4972] sysfs_remove_group+0x13c/0x228 [ 56.948061][ T4972] sysfs_remove_groups+0x64/0x98 [ 56.949078][ T4972] __kobject_del+0x88/0x28c [ 56.950088][ T4972] kobject_del+0x40/0x58 [ 56.951030][ T4972] btrfs_sysfs_del_qgroups+0x108/0x150 [ 56.952173][ T4972] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 56.953300][ T4972] btrfs_quota_enable+0x1c8/0x1914 [ 56.954323][ T4972] btrfs_ioctl_quota_ctl+0x100/0x14c [ 56.955405][ T4972] btrfs_ioctl+0x670/0x9dc [ 56.956350][ T4972] __arm64_sys_ioctl+0x110/0x14c [ 56.957298][ T4972] invoke_syscall+0x7c/0x258 [ 56.958230][ T4972] el0_svc_common+0x160/0x1e4 [ 56.959198][ T4972] do_el0_svc+0x54/0x178 [ 56.960142][ T4972] el0_svc+0x58/0x168 [ 56.961011][ T4972] el0t_64_sync_handler+0x84/0xf0 [ 56.962058][ T4972] el0t_64_sync+0x18c/0x190 [ 56.963029][ T4972] irq event stamp: 82118 [ 56.963896][ T4972] hardirqs last enabled at (82117): [] finish_lock_switch+0xbc/0x1e8 [ 56.965832][ T4972] hardirqs last disabled at (82118): [] el1_dbg+0x24/0x80 [ 56.967618][ T4972] softirqs last enabled at (82070): [] __do_softirq+0xc14/0xea0 [ 56.969458][ T4972] softirqs last disabled at (81905): [] ____do_softirq+0x10/0x1c [ 56.971380][ T4972] ---[ end trace 0000000000000000 ]--- [ 56.976204][ T4972] ------------[ cut here ]------------ [ 56.977312][ T4972] kernfs: can not remove 'inconsistent', no directory [ 56.978810][ T4972] WARNING: CPU: 0 PID: 4972 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 56.980886][ T4972] Modules linked in: [ 56.981751][ T4972] CPU: 0 PID: 4972 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 56.983686][ T4972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 56.985800][ T4972] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 56.987470][ T4972] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 56.988652][ T4972] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 56.989790][ T4972] sp : ffff80001ccb7830 [ 56.990677][ T4972] x29: ffff80001ccb7830 x28: 1fffe00019384342 x27: dfff800000000000 [ 56.992381][ T4972] x26: 00000000fffffff4 x25: ffff8000148da430 x24: 1ffff00002272fc0 [ 56.993965][ T4972] x23: dfff800000000000 x22: ffff8000148da4c0 x21: ffff8000148da430 [ 56.995748][ T4972] x20: 00000000fffffffe x19: ffff800011397e00 x18: 1fffe00036909176 [ 56.997442][ T4972] x17: ffff80001423d000 x16: ffff8000082a9aa4 x15: ffff0001b4848bbc [ 56.999143][ T4972] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 57.000746][ T4972] x11: 0000000000000001 x10: 0000000000000003 x9 : 730bb76aea95fd00 [ 57.002518][ T4972] x8 : 730bb76aea95fd00 x7 : ffff800008221d34 x6 : 0000000000000000 [ 57.004223][ T4972] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 57.005971][ T4972] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06b8000 [ 57.007585][ T4972] Call trace: [ 57.008276][ T4972] kernfs_remove_by_name_ns+0xf0/0x160 [ 57.009358][ T4972] sysfs_remove_group+0x13c/0x228 [ 57.010504][ T4972] sysfs_remove_groups+0x64/0x98 [ 57.011525][ T4972] __kobject_del+0x88/0x28c [ 57.012503][ T4972] kobject_del+0x40/0x58 [ 57.013384][ T4972] btrfs_sysfs_del_qgroups+0x108/0x150 [ 57.014484][ T4972] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 57.015569][ T4972] btrfs_quota_enable+0x1c8/0x1914 [ 57.016672][ T4972] btrfs_ioctl_quota_ctl+0x100/0x14c [ 57.017815][ T4972] btrfs_ioctl+0x670/0x9dc [ 57.018691][ T4972] __arm64_sys_ioctl+0x110/0x14c [ 57.019779][ T4972] invoke_syscall+0x7c/0x258 [ 57.020733][ T4972] el0_svc_common+0x160/0x1e4 [ 57.021735][ T4972] do_el0_svc+0x54/0x178 [ 57.022596][ T4972] el0_svc+0x58/0x168 [ 57.023402][ T4972] el0t_64_sync_handler+0x84/0xf0 [ 57.024480][ T4972] el0t_64_sync+0x18c/0x190 [ 57.025406][ T4972] irq event stamp: 82292 [ 57.026336][ T4972] hardirqs last enabled at (82291): [] finish_lock_switch+0xbc/0x1e8 [ 57.028252][ T4972] hardirqs last disabled at (82292): [] el1_dbg+0x24/0x80 [ 57.029986][ T4972] softirqs last enabled at (82260): [] __do_softirq+0xc14/0xea0 [ 57.031920][ T4972] softirqs last disabled at (82123): [] ____do_softirq+0x10/0x1c [ 57.033915][ T4972] ---[ end trace 0000000000000000 ]--- [ 57.037362][ T4972] ------------[ cut here ]------------ [ 57.038461][ T4972] kernfs: can not remove 'drop_subtree_threshold', no directory [ 57.040143][ T4972] WARNING: CPU: 0 PID: 4972 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 57.042209][ T4972] Modules linked in: [ 57.042959][ T4972] CPU: 0 PID: 4972 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 57.045008][ T4972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 57.047164][ T4972] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 57.048785][ T4972] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 57.049946][ T4972] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 57.051088][ T4972] sp : ffff80001ccb7830 [ 57.051972][ T4972] x29: ffff80001ccb7830 x28: 1fffe00019384342 x27: dfff800000000000 [ 57.053592][ T4972] x26: 00000000fffffff4 x25: ffff8000148da438 x24: 1ffff00002272fc0 [ 57.055314][ T4972] x23: dfff800000000000 x22: ffff8000148da520 x21: ffff8000148da438 [ 57.056988][ T4972] x20: 00000000fffffffe x19: ffff800011397e00 x18: 1fffe00036909176 [ 57.058682][ T4972] x17: ffff80001423d000 x16: ffff8000082a9aa4 x15: ffff0001b4848bbc [ 57.060413][ T4972] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 57.062055][ T4972] x11: 0000000000000001 x10: 0000000000000003 x9 : 730bb76aea95fd00 [ 57.063699][ T4972] x8 : 730bb76aea95fd00 x7 : ffff800008221d34 x6 : 0000000000000000 [ 57.065313][ T4972] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 57.067011][ T4972] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06b8000 [ 57.068602][ T4972] Call trace: [ 57.069284][ T4972] kernfs_remove_by_name_ns+0xf0/0x160 [ 57.070443][ T4972] sysfs_remove_group+0x13c/0x228 [ 57.071430][ T4972] sysfs_remove_groups+0x64/0x98 [ 57.072591][ T4972] __kobject_del+0x88/0x28c [ 57.073519][ T4972] kobject_del+0x40/0x58 [ 57.074441][ T4972] btrfs_sysfs_del_qgroups+0x108/0x150 [ 57.075602][ T4972] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 57.076823][ T4972] btrfs_quota_enable+0x1c8/0x1914 [ 57.077944][ T4972] btrfs_ioctl_quota_ctl+0x100/0x14c [ 57.079057][ T4972] btrfs_ioctl+0x670/0x9dc [ 57.080088][ T4972] __arm64_sys_ioctl+0x110/0x14c [ 57.081165][ T4972] invoke_syscall+0x7c/0x258 [ 57.082087][ T4972] el0_svc_common+0x160/0x1e4 [ 57.083055][ T4972] do_el0_svc+0x54/0x178 [ 57.083898][ T4972] el0_svc+0x58/0x168 [ 57.084699][ T4972] el0t_64_sync_handler+0x84/0xf0 [ 57.085714][ T4972] el0t_64_sync+0x18c/0x190 [ 57.086686][ T4972] irq event stamp: 82406 [ 57.087537][ T4972] hardirqs last enabled at (82405): [] finish_lock_switch+0xbc/0x1e8 [ 57.089560][ T4972] hardirqs last disabled at (82406): [] el1_dbg+0x24/0x80 [ 57.091549][ T4972] softirqs last enabled at (82376): [] __do_softirq+0xc14/0xea0 [ 57.093430][ T4972] softirqs last disabled at (82297): [] ____do_softirq+0x10/0x1c [ 57.095321][ T4972] ---[ end trace 0000000000000000 ]--- [ 57.314727][ T5039] loop0: detected capacity change from 0 to 32768 [ 57.317196][ T5039] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5039) [ 57.321364][ T5039] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 57.323926][ T5039] BTRFS info (device loop0): setting nodatacow, compression disabled [ 57.325499][ T5039] BTRFS info (device loop0): using free space tree [ 57.334567][ T5039] BTRFS info (device loop0): enabling ssd optimizations [ 57.338542][ T5039] FAULT_INJECTION: forcing a failure. [ 57.338542][ T5039] name failslab, interval 1, probability 0, space 0, times 0 [ 57.341163][ T5039] CPU: 0 PID: 5039 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 57.343148][ T5039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 57.345338][ T5039] Call trace: [ 57.345977][ T5039] dump_backtrace+0x100/0x150 [ 57.347036][ T5039] show_stack+0x18/0x24 [ 57.347909][ T5039] dump_stack_lvl+0x90/0xc8 [ 57.348817][ T5039] dump_stack+0x18/0x54 [ 57.349676][ T5039] should_fail_ex+0x408/0x5d4 [ 57.350631][ T5039] __should_failslab+0xc8/0x128 [ 57.351691][ T5039] should_failslab+0x10/0x28 [ 57.352661][ T5039] __kmem_cache_alloc_node+0x80/0x388 [ 57.353728][ T5039] kmalloc_trace+0x48/0x94 [ 57.354599][ T5039] btrfs_sysfs_add_qgroups+0x104/0x274 [ 57.355709][ T5039] btrfs_quota_enable+0x1c8/0x1914 [ 57.357011][ T5039] btrfs_ioctl_quota_ctl+0x100/0x14c [ 57.358136][ T5039] btrfs_ioctl+0x670/0x9dc [ 57.359056][ T5039] __arm64_sys_ioctl+0x110/0x14c [ 57.360066][ T5039] invoke_syscall+0x7c/0x258 [ 57.360995][ T5039] el0_svc_common+0x160/0x1e4 [ 57.361974][ T5039] do_el0_svc+0x54/0x178 [ 57.362828][ T5039] el0_svc+0x58/0x168 [ 57.363713][ T5039] el0t_64_sync_handler+0x84/0xf0 [ 57.364795][ T5039] el0t_64_sync+0x18c/0x190 [ 57.371934][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 57.531955][ T5069] loop0: detected capacity change from 0 to 32768 [ 57.537186][ T5069] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5069) [ 57.541153][ T5069] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 57.543221][ T5069] BTRFS info (device loop0): setting nodatacow, compression disabled [ 57.544915][ T5069] BTRFS info (device loop0): using free space tree [ 57.552965][ T5069] BTRFS info (device loop0): enabling ssd optimizations [ 57.557926][ T5069] FAULT_INJECTION: forcing a failure. [ 57.557926][ T5069] name failslab, interval 1, probability 0, space 0, times 0 [ 57.560723][ T5069] CPU: 1 PID: 5069 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 57.562706][ T5069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 57.564596][ T5069] Call trace: [ 57.565329][ T5069] dump_backtrace+0x100/0x150 [ 57.566364][ T5069] show_stack+0x18/0x24 [ 57.567238][ T5069] dump_stack_lvl+0x90/0xc8 [ 57.568208][ T5069] dump_stack+0x18/0x54 [ 57.569098][ T5069] should_fail_ex+0x408/0x5d4 [ 57.569992][ T5069] __should_failslab+0xc8/0x128 [ 57.570979][ T5069] should_failslab+0x10/0x28 [ 57.571881][ T5069] kmem_cache_alloc+0x8c/0x37c [ 57.572861][ T5069] __kernfs_new_node+0xdc/0x558 [ 57.573904][ T5069] kernfs_create_dir_ns+0x9c/0x1e8 [ 57.574926][ T5069] sysfs_create_dir_ns+0x14c/0x2f4 [ 57.576008][ T5069] kobject_add_internal+0x3ac/0x90c [ 57.577102][ T5069] kobject_init_and_add+0x118/0x188 [ 57.578154][ T5069] btrfs_sysfs_add_qgroups+0x140/0x274 [ 57.579317][ T5069] btrfs_quota_enable+0x1c8/0x1914 [ 57.580356][ T5069] btrfs_ioctl_quota_ctl+0x100/0x14c [ 57.581524][ T5069] btrfs_ioctl+0x670/0x9dc [ 57.582413][ T5069] __arm64_sys_ioctl+0x110/0x14c [ 57.583459][ T5069] invoke_syscall+0x7c/0x258 [ 57.584456][ T5069] el0_svc_common+0x160/0x1e4 [ 57.585367][ T5069] do_el0_svc+0x54/0x178 [ 57.586284][ T5069] el0_svc+0x58/0x168 [ 57.587111][ T5069] el0t_64_sync_handler+0x84/0xf0 [ 57.588196][ T5069] el0t_64_sync+0x18c/0x190 [ 57.589844][ T5069] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 57.592571][ T5069] ------------[ cut here ]------------ [ 57.593643][ T5069] kernfs: can not remove 'enabled', no directory [ 57.594920][ T5069] WARNING: CPU: 1 PID: 5069 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 57.596938][ T5069] Modules linked in: [ 57.597745][ T5069] CPU: 1 PID: 5069 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 57.599758][ T5069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 57.601724][ T5069] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 57.603353][ T5069] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 57.604635][ T5069] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 57.605795][ T5069] sp : ffff80001cc97830 [ 57.606639][ T5069] x29: ffff80001cc97830 x28: 1fffe0001b68e342 x27: dfff800000000000 [ 57.608417][ T5069] x26: 00000000fffffff4 x25: ffff8000148da428 x24: 1ffff00002272fc0 [ 57.610235][ T5069] x23: dfff800000000000 x22: ffff8000148da460 x21: ffff8000148da428 [ 57.611772][ T5069] x20: 00000000fffffffe x19: ffff800011397e00 x18: 1fffe0003690d176 [ 57.613324][ T5069] x17: ffff80001423d000 x16: ffff8000082a9aa4 x15: ffff0001b4868bbc [ 57.614964][ T5069] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 57.616579][ T5069] x11: 0000000000000001 x10: 0000000000000003 x9 : 09b46b46b42c8600 [ 57.618117][ T5069] x8 : 09b46b46b42c8600 x7 : ffff800008221d34 x6 : 0000000000000000 [ 57.619707][ T5069] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 57.621335][ T5069] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06d8000 [ 57.622979][ T5069] Call trace: [ 57.623699][ T5069] kernfs_remove_by_name_ns+0xf0/0x160 [ 57.624784][ T5069] sysfs_remove_group+0x13c/0x228 [ 57.625839][ T5069] sysfs_remove_groups+0x64/0x98 [ 57.626820][ T5069] __kobject_del+0x88/0x28c [ 57.627677][ T5069] kobject_del+0x40/0x58 [ 57.628517][ T5069] btrfs_sysfs_del_qgroups+0x108/0x150 [ 57.629646][ T5069] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 57.630724][ T5069] btrfs_quota_enable+0x1c8/0x1914 [ 57.631758][ T5069] btrfs_ioctl_quota_ctl+0x100/0x14c [ 57.632820][ T5069] btrfs_ioctl+0x670/0x9dc [ 57.633722][ T5069] __arm64_sys_ioctl+0x110/0x14c [ 57.634788][ T5069] invoke_syscall+0x7c/0x258 [ 57.635691][ T5069] el0_svc_common+0x160/0x1e4 [ 57.636647][ T5069] do_el0_svc+0x54/0x178 [ 57.637567][ T5069] el0_svc+0x58/0x168 [ 57.638490][ T5069] el0t_64_sync_handler+0x84/0xf0 [ 57.639538][ T5069] el0t_64_sync+0x18c/0x190 [ 57.640442][ T5069] irq event stamp: 80652 [ 57.641279][ T5069] hardirqs last enabled at (80651): [] finish_lock_switch+0xbc/0x1e8 [ 57.643295][ T5069] hardirqs last disabled at (80652): [] el1_dbg+0x24/0x80 [ 57.645110][ T5069] softirqs last enabled at (80620): [] __do_softirq+0xc14/0xea0 [ 57.647000][ T5069] softirqs last disabled at (80611): [] ____do_softirq+0x10/0x1c [ 57.649001][ T5069] ---[ end trace 0000000000000000 ]--- [ 57.650357][ T5069] ------------[ cut here ]------------ [ 57.651506][ T5069] kernfs: can not remove 'inconsistent', no directory [ 57.652902][ T5069] WARNING: CPU: 1 PID: 5069 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 57.654731][ T5069] Modules linked in: [ 57.655488][ T5069] CPU: 1 PID: 5069 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 57.657480][ T5069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 57.659579][ T5069] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 57.661117][ T5069] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 57.662333][ T5069] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 57.663556][ T5069] sp : ffff80001cc97830 [ 57.664431][ T5069] x29: ffff80001cc97830 x28: 1fffe0001b68e342 x27: dfff800000000000 [ 57.666023][ T5069] x26: 00000000fffffff4 x25: ffff8000148da430 x24: 1ffff00002272fc0 [ 57.667616][ T5069] x23: dfff800000000000 x22: ffff8000148da4c0 x21: ffff8000148da430 [ 57.669229][ T5069] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 57.670764][ T5069] x17: ffffffffffffffff x16: ffff8000082a9aa4 x15: 0000000000000001 [ 57.672377][ T5069] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 57.674030][ T5069] x11: 0000000000000001 x10: 0000000000000003 x9 : 09b46b46b42c8600 [ 57.675549][ T5069] x8 : 09b46b46b42c8600 x7 : ffff800010f19adc x6 : 0000000000000000 [ 57.677119][ T5069] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 57.678762][ T5069] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06d8000 [ 57.680429][ T5069] Call trace: [ 57.681124][ T5069] kernfs_remove_by_name_ns+0xf0/0x160 [ 57.682214][ T5069] sysfs_remove_group+0x13c/0x228 [ 57.683192][ T5069] sysfs_remove_groups+0x64/0x98 [ 57.684163][ T5069] __kobject_del+0x88/0x28c [ 57.685006][ T5069] kobject_del+0x40/0x58 [ 57.685890][ T5069] btrfs_sysfs_del_qgroups+0x108/0x150 [ 57.687004][ T5069] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 57.688114][ T5069] btrfs_quota_enable+0x1c8/0x1914 [ 57.689203][ T5069] btrfs_ioctl_quota_ctl+0x100/0x14c [ 57.690384][ T5069] btrfs_ioctl+0x670/0x9dc [ 57.691350][ T5069] __arm64_sys_ioctl+0x110/0x14c [ 57.692417][ T5069] invoke_syscall+0x7c/0x258 [ 57.693356][ T5069] el0_svc_common+0x160/0x1e4 [ 57.694395][ T5069] do_el0_svc+0x54/0x178 [ 57.695301][ T5069] el0_svc+0x58/0x168 [ 57.696068][ T5069] el0t_64_sync_handler+0x84/0xf0 [ 57.697122][ T5069] el0t_64_sync+0x18c/0x190 [ 57.698045][ T5069] irq event stamp: 80732 [ 57.698933][ T5069] hardirqs last enabled at (80731): [] __schedule+0xfd8/0x1c5c [ 57.700767][ T5069] hardirqs last disabled at (80732): [] el1_dbg+0x24/0x80 [ 57.702573][ T5069] softirqs last enabled at (80724): [] __do_softirq+0xc14/0xea0 [ 57.704497][ T5069] softirqs last disabled at (80715): [] ____do_softirq+0x10/0x1c [ 57.706475][ T5069] ---[ end trace 0000000000000000 ]--- [ 57.707800][ T5069] ------------[ cut here ]------------ [ 57.708899][ T5069] kernfs: can not remove 'drop_subtree_threshold', no directory [ 57.710355][ T5069] WARNING: CPU: 1 PID: 5069 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 57.712259][ T5069] Modules linked in: [ 57.713037][ T5069] CPU: 1 PID: 5069 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 57.715016][ T5069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 57.717052][ T5069] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 57.718698][ T5069] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 57.719875][ T5069] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 57.720995][ T5069] sp : ffff80001cc97830 [ 57.721859][ T5069] x29: ffff80001cc97830 x28: 1fffe0001b68e342 x27: dfff800000000000 [ 57.723511][ T5069] x26: 00000000fffffff4 x25: ffff8000148da438 x24: 1ffff00002272fc0 [ 57.725174][ T5069] x23: dfff800000000000 x22: ffff8000148da520 x21: ffff8000148da438 [ 57.726836][ T5069] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 57.728454][ T5069] x17: ffffffffffffffff x16: ffff800010e50d64 x15: 0000000000000001 [ 57.730009][ T5069] x14: 1ffff000028480b0 x13: 0000000000000001 x12: 0000000000000001 [ 57.731629][ T5069] x11: 0000000000000002 x10: 0000000000000000 x9 : 09b46b46b42c8600 [ 57.733334][ T5069] x8 : 09b46b46b42c8600 x7 : 0000000000000001 x6 : 0000000000000001 [ 57.735044][ T5069] x5 : ffff80001cc970f8 x4 : ffff80001431a1a0 x3 : ffff80000a4cce14 [ 57.736763][ T5069] x2 : ffff0001b4868cd0 x1 : ffff800011479b00 x0 : 000000000000003d [ 57.738434][ T5069] Call trace: [ 57.739098][ T5069] kernfs_remove_by_name_ns+0xf0/0x160 [ 57.740222][ T5069] sysfs_remove_group+0x13c/0x228 [ 57.741220][ T5069] sysfs_remove_groups+0x64/0x98 [ 57.742153][ T5069] __kobject_del+0x88/0x28c [ 57.743110][ T5069] kobject_del+0x40/0x58 [ 57.744046][ T5069] btrfs_sysfs_del_qgroups+0x108/0x150 [ 57.745116][ T5069] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 57.746260][ T5069] btrfs_quota_enable+0x1c8/0x1914 [ 57.747306][ T5069] btrfs_ioctl_quota_ctl+0x100/0x14c [ 57.748378][ T5069] btrfs_ioctl+0x670/0x9dc [ 57.749261][ T5069] __arm64_sys_ioctl+0x110/0x14c [ 57.750335][ T5069] invoke_syscall+0x7c/0x258 [ 57.751283][ T5069] el0_svc_common+0x160/0x1e4 [ 57.752262][ T5069] do_el0_svc+0x54/0x178 [ 57.753114][ T5069] el0_svc+0x58/0x168 [ 57.753925][ T5069] el0t_64_sync_handler+0x84/0xf0 [ 57.754971][ T5069] el0t_64_sync+0x18c/0x190 [ 57.755890][ T5069] irq event stamp: 80918 [ 57.756731][ T5069] hardirqs last enabled at (80917): [] __up_console_sem+0x54/0xa4 [ 57.758748][ T5069] hardirqs last disabled at (80918): [] el1_dbg+0x24/0x80 [ 57.760598][ T5069] softirqs last enabled at (80896): [] __do_softirq+0xc14/0xea0 [ 57.762537][ T5069] softirqs last disabled at (80735): [] ____do_softirq+0x10/0x1c [ 57.764519][ T5069] ---[ end trace 0000000000000000 ]--- [ 57.937837][ T5089] loop0: detected capacity change from 0 to 32768 [ 57.939858][ T5089] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5089) [ 57.944384][ T5089] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 57.946094][ T5089] BTRFS info (device loop0): setting nodatacow, compression disabled [ 57.947845][ T5089] BTRFS info (device loop0): using free space tree [ 57.956053][ T5089] BTRFS info (device loop0): enabling ssd optimizations [ 57.959842][ T5089] FAULT_INJECTION: forcing a failure. [ 57.959842][ T5089] name failslab, interval 1, probability 0, space 0, times 0 [ 57.962425][ T5089] CPU: 1 PID: 5089 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 57.964424][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 57.966435][ T5089] Call trace: [ 57.967055][ T5089] dump_backtrace+0x100/0x150 [ 57.967989][ T5089] show_stack+0x18/0x24 [ 57.968846][ T5089] dump_stack_lvl+0x90/0xc8 [ 57.969725][ T5089] dump_stack+0x18/0x54 [ 57.970559][ T5089] should_fail_ex+0x408/0x5d4 [ 57.971510][ T5089] __should_failslab+0xc8/0x128 [ 57.972504][ T5089] should_failslab+0x10/0x28 [ 57.973415][ T5089] kmem_cache_alloc+0x8c/0x37c [ 57.974423][ T5089] __kernfs_new_node+0xdc/0x558 [ 57.975376][ T5089] kernfs_create_dir_ns+0x9c/0x1e8 [ 57.976431][ T5089] sysfs_create_dir_ns+0x14c/0x2f4 [ 57.977554][ T5089] kobject_add_internal+0x3ac/0x90c [ 57.978657][ T5089] kobject_init_and_add+0x118/0x188 [ 57.979703][ T5089] btrfs_sysfs_add_qgroups+0x140/0x274 [ 57.980753][ T5089] btrfs_quota_enable+0x1c8/0x1914 [ 57.981841][ T5089] btrfs_ioctl_quota_ctl+0x100/0x14c [ 57.982910][ T5089] btrfs_ioctl+0x670/0x9dc [ 57.983785][ T5089] __arm64_sys_ioctl+0x110/0x14c [ 57.984803][ T5089] invoke_syscall+0x7c/0x258 [ 57.985693][ T5089] el0_svc_common+0x160/0x1e4 [ 57.986736][ T5089] do_el0_svc+0x54/0x178 [ 57.987568][ T5089] el0_svc+0x58/0x168 [ 57.988374][ T5089] el0t_64_sync_handler+0x84/0xf0 [ 57.989372][ T5089] el0t_64_sync+0x18c/0x190 [ 57.990680][ T5089] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 57.992985][ T5089] ------------[ cut here ]------------ [ 57.994116][ T5089] kernfs: can not remove 'enabled', no directory [ 57.995402][ T5089] WARNING: CPU: 1 PID: 5089 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 57.997366][ T5089] Modules linked in: [ 57.998161][ T5089] CPU: 1 PID: 5089 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 58.000097][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 58.002101][ T5089] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.003590][ T5089] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 58.004742][ T5089] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 58.005889][ T5089] sp : ffff80001cd67830 [ 58.006672][ T5089] x29: ffff80001cd67830 x28: 1fffe0001ac09b42 x27: dfff800000000000 [ 58.008260][ T5089] x26: 00000000fffffff4 x25: ffff8000148da428 x24: 1ffff00002272fc0 [ 58.009772][ T5089] x23: dfff800000000000 x22: ffff8000148da460 x21: ffff8000148da428 [ 58.011438][ T5089] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 58.013075][ T5089] x17: ffffffffffffffff x16: ffff800010e50d64 x15: 0000000000000001 [ 58.014682][ T5089] x14: 1ffff000028480b0 x13: 0000000000000001 x12: 0000000000000001 [ 58.016330][ T5089] x11: 0000000000000002 x10: 0000000000000000 x9 : 41cf8b1079bd6800 [ 58.018023][ T5089] x8 : 41cf8b1079bd6800 x7 : 0000000000000001 x6 : 0000000000000001 [ 58.019749][ T5089] x5 : ffff80001cd670f8 x4 : ffff80001431a1a0 x3 : ffff8000084cfaec [ 58.021338][ T5089] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 000000000000002e [ 58.022941][ T5089] Call trace: [ 58.023559][ T5089] kernfs_remove_by_name_ns+0xf0/0x160 [ 58.024711][ T5089] sysfs_remove_group+0x13c/0x228 [ 58.025711][ T5089] sysfs_remove_groups+0x64/0x98 [ 58.026710][ T5089] __kobject_del+0x88/0x28c [ 58.027663][ T5089] kobject_del+0x40/0x58 [ 58.028533][ T5089] btrfs_sysfs_del_qgroups+0x108/0x150 [ 58.029602][ T5089] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 58.030727][ T5089] btrfs_quota_enable+0x1c8/0x1914 [ 58.031695][ T5089] btrfs_ioctl_quota_ctl+0x100/0x14c [ 58.032733][ T5089] btrfs_ioctl+0x670/0x9dc [ 58.033565][ T5089] __arm64_sys_ioctl+0x110/0x14c [ 58.034539][ T5089] invoke_syscall+0x7c/0x258 [ 58.035468][ T5089] el0_svc_common+0x160/0x1e4 [ 58.036350][ T5089] do_el0_svc+0x54/0x178 [ 58.037155][ T5089] el0_svc+0x58/0x168 [ 58.037919][ T5089] el0t_64_sync_handler+0x84/0xf0 [ 58.038990][ T5089] el0t_64_sync+0x18c/0x190 [ 58.039833][ T5089] irq event stamp: 78896 [ 58.040652][ T5089] hardirqs last enabled at (78895): [] __up_console_sem+0x54/0xa4 [ 58.042604][ T5089] hardirqs last disabled at (78896): [] el1_dbg+0x24/0x80 [ 58.044326][ T5089] softirqs last enabled at (78868): [] __do_softirq+0xc14/0xea0 [ 58.046354][ T5089] softirqs last disabled at (78815): [] ____do_softirq+0x10/0x1c [ 58.048218][ T5089] ---[ end trace 0000000000000000 ]--- [ 58.049650][ T5089] ------------[ cut here ]------------ [ 58.050803][ T5089] kernfs: can not remove 'inconsistent', no directory [ 58.052204][ T5089] WARNING: CPU: 1 PID: 5089 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 58.054090][ T5089] Modules linked in: [ 58.054894][ T5089] CPU: 1 PID: 5089 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 58.056887][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 58.058888][ T5089] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.060570][ T5089] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 58.061758][ T5089] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 58.062997][ T5089] sp : ffff80001cd67830 [ 58.063835][ T5089] x29: ffff80001cd67830 x28: 1fffe0001ac09b42 x27: dfff800000000000 [ 58.065480][ T5089] x26: 00000000fffffff4 x25: ffff8000148da430 x24: 1ffff00002272fc0 [ 58.067162][ T5089] x23: dfff800000000000 x22: ffff8000148da4c0 x21: ffff8000148da430 [ 58.068720][ T5089] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 58.070332][ T5089] x17: ffffffffffffffff x16: ffff8000082a9aa4 x15: 0000000000000001 [ 58.072024][ T5089] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 58.073613][ T5089] x11: 0000000000000001 x10: 0000000000000003 x9 : 41cf8b1079bd6800 [ 58.075240][ T5089] x8 : 41cf8b1079bd6800 x7 : ffff800010f19adc x6 : 0000000000000000 [ 58.077007][ T5089] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 58.078608][ T5089] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06d8000 [ 58.080167][ T5089] Call trace: [ 58.080795][ T5089] kernfs_remove_by_name_ns+0xf0/0x160 [ 58.081838][ T5089] sysfs_remove_group+0x13c/0x228 [ 58.082853][ T5089] sysfs_remove_groups+0x64/0x98 [ 58.083864][ T5089] __kobject_del+0x88/0x28c [ 58.084748][ T5089] kobject_del+0x40/0x58 [ 58.085629][ T5089] btrfs_sysfs_del_qgroups+0x108/0x150 [ 58.086745][ T5089] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 58.087786][ T5089] btrfs_quota_enable+0x1c8/0x1914 [ 58.088776][ T5089] btrfs_ioctl_quota_ctl+0x100/0x14c [ 58.089939][ T5089] btrfs_ioctl+0x670/0x9dc [ 58.090885][ T5089] __arm64_sys_ioctl+0x110/0x14c [ 58.091919][ T5089] invoke_syscall+0x7c/0x258 [ 58.092949][ T5089] el0_svc_common+0x160/0x1e4 [ 58.093939][ T5089] do_el0_svc+0x54/0x178 [ 58.094771][ T5089] el0_svc+0x58/0x168 [ 58.095593][ T5089] el0t_64_sync_handler+0x84/0xf0 [ 58.096592][ T5089] el0t_64_sync+0x18c/0x190 [ 58.097640][ T5089] irq event stamp: 79018 [ 58.098491][ T5089] hardirqs last enabled at (79017): [] __schedule+0xfd8/0x1c5c [ 58.100395][ T5089] hardirqs last disabled at (79018): [] el1_dbg+0x24/0x80 [ 58.102165][ T5089] softirqs last enabled at (79010): [] __do_softirq+0xc14/0xea0 [ 58.104072][ T5089] softirqs last disabled at (79003): [] ____do_softirq+0x10/0x1c [ 58.105956][ T5089] ---[ end trace 0000000000000000 ]--- [ 58.108929][ T5089] ------------[ cut here ]------------ [ 58.110044][ T5089] kernfs: can not remove 'drop_subtree_threshold', no directory [ 58.111847][ T5089] WARNING: CPU: 0 PID: 5089 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 58.113843][ T5089] Modules linked in: [ 58.114660][ T5089] CPU: 0 PID: 5089 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 58.116754][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 58.118946][ T5089] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.120561][ T5089] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 58.121727][ T5089] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 58.122908][ T5089] sp : ffff80001cd67830 [ 58.123787][ T5089] x29: ffff80001cd67830 x28: 1fffe0001ac09b42 x27: dfff800000000000 [ 58.125540][ T5089] x26: 00000000fffffff4 x25: ffff8000148da438 x24: 1ffff00002272fc0 [ 58.127178][ T5089] x23: dfff800000000000 x22: ffff8000148da520 x21: ffff8000148da438 [ 58.128910][ T5089] x20: 00000000fffffffe x19: ffff800011397e00 x18: 1fffe00036909176 [ 58.130604][ T5089] x17: ffff80001423d000 x16: ffff8000082a9aa4 x15: ffff0001b4848bbc [ 58.132315][ T5089] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 58.134081][ T5089] x11: 0000000000000001 x10: 0000000000000003 x9 : 41cf8b1079bd6800 [ 58.135664][ T5089] x8 : 41cf8b1079bd6800 x7 : ffff800008221d34 x6 : 0000000000000000 [ 58.137391][ T5089] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 58.139153][ T5089] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06b8000 [ 58.140760][ T5089] Call trace: [ 58.141385][ T5089] kernfs_remove_by_name_ns+0xf0/0x160 [ 58.142625][ T5089] sysfs_remove_group+0x13c/0x228 [ 58.143665][ T5089] sysfs_remove_groups+0x64/0x98 [ 58.144660][ T5089] __kobject_del+0x88/0x28c [ 58.145540][ T5089] kobject_del+0x40/0x58 [ 58.146382][ T5089] btrfs_sysfs_del_qgroups+0x108/0x150 [ 58.147501][ T5089] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 58.148665][ T5089] btrfs_quota_enable+0x1c8/0x1914 [ 58.149690][ T5089] btrfs_ioctl_quota_ctl+0x100/0x14c [ 58.150833][ T5089] btrfs_ioctl+0x670/0x9dc [ 58.151728][ T5089] __arm64_sys_ioctl+0x110/0x14c [ 58.152745][ T5089] invoke_syscall+0x7c/0x258 [ 58.153820][ T5089] el0_svc_common+0x160/0x1e4 [ 58.154821][ T5089] do_el0_svc+0x54/0x178 [ 58.155671][ T5089] el0_svc+0x58/0x168 [ 58.156448][ T5089] el0t_64_sync_handler+0x84/0xf0 [ 58.157469][ T5089] el0t_64_sync+0x18c/0x190 [ 58.158403][ T5089] irq event stamp: 79216 [ 58.159252][ T5089] hardirqs last enabled at (79215): [] finish_lock_switch+0xbc/0x1e8 [ 58.161223][ T5089] hardirqs last disabled at (79216): [] el1_dbg+0x24/0x80 [ 58.162941][ T5089] softirqs last enabled at (79184): [] __do_softirq+0xc14/0xea0 [ 58.164828][ T5089] softirqs last disabled at (79021): [] ____do_softirq+0x10/0x1c [ 58.166723][ T5089] ---[ end trace 0000000000000000 ]--- [ 58.347151][ T5109] loop0: detected capacity change from 0 to 32768 [ 58.349234][ T5109] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5109) [ 58.353766][ T5109] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 58.355497][ T5109] BTRFS info (device loop0): setting nodatacow, compression disabled [ 58.357177][ T5109] BTRFS info (device loop0): using free space tree [ 58.366563][ T5109] BTRFS info (device loop0): enabling ssd optimizations [ 58.372606][ T5109] FAULT_INJECTION: forcing a failure. [ 58.372606][ T5109] name failslab, interval 1, probability 0, space 0, times 0 [ 58.375278][ T5109] CPU: 1 PID: 5109 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 58.377260][ T5109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 58.379347][ T5109] Call trace: [ 58.379937][ T5109] dump_backtrace+0x100/0x150 [ 58.381007][ T5109] show_stack+0x18/0x24 [ 58.381876][ T5109] dump_stack_lvl+0x90/0xc8 [ 58.382873][ T5109] dump_stack+0x18/0x54 [ 58.383821][ T5109] should_fail_ex+0x408/0x5d4 [ 58.384753][ T5109] __should_failslab+0xc8/0x128 [ 58.385773][ T5109] should_failslab+0x10/0x28 [ 58.386747][ T5109] kmem_cache_alloc+0x8c/0x37c [ 58.387799][ T5109] __kernfs_new_node+0xdc/0x558 [ 58.388805][ T5109] kernfs_create_dir_ns+0x9c/0x1e8 [ 58.389898][ T5109] sysfs_create_dir_ns+0x14c/0x2f4 [ 58.390931][ T5109] kobject_add_internal+0x3ac/0x90c [ 58.391945][ T5109] kobject_init_and_add+0x118/0x188 [ 58.392964][ T5109] btrfs_sysfs_add_qgroups+0x140/0x274 [ 58.394115][ T5109] btrfs_quota_enable+0x1c8/0x1914 [ 58.395151][ T5109] btrfs_ioctl_quota_ctl+0x100/0x14c [ 58.396302][ T5109] btrfs_ioctl+0x670/0x9dc [ 58.397238][ T5109] __arm64_sys_ioctl+0x110/0x14c [ 58.398201][ T5109] invoke_syscall+0x7c/0x258 [ 58.399139][ T5109] el0_svc_common+0x160/0x1e4 [ 58.400080][ T5109] do_el0_svc+0x54/0x178 [ 58.401029][ T5109] el0_svc+0x58/0x168 [ 58.401878][ T5109] el0t_64_sync_handler+0x84/0xf0 [ 58.402961][ T5109] el0t_64_sync+0x18c/0x190 [ 58.404296][ T5109] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 58.406593][ T5109] ------------[ cut here ]------------ [ 58.407742][ T5109] kernfs: can not remove 'enabled', no directory [ 58.409099][ T5109] WARNING: CPU: 1 PID: 5109 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 58.411164][ T5109] Modules linked in: [ 58.411991][ T5109] CPU: 1 PID: 5109 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 58.413955][ T5109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 58.416082][ T5109] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.417719][ T5109] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 58.418960][ T5109] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 58.420176][ T5109] sp : ffff80001cae7830 [ 58.421020][ T5109] x29: ffff80001cae7830 x28: 1fffe0001ac09b42 x27: dfff800000000000 [ 58.422745][ T5109] x26: 00000000fffffff4 x25: ffff8000148da428 x24: 1ffff00002272fc0 [ 58.424449][ T5109] x23: dfff800000000000 x22: ffff8000148da460 x21: ffff8000148da428 [ 58.426103][ T5109] x20: 00000000fffffffe x19: ffff800011397e00 x18: 1fffe0003690d176 [ 58.427800][ T5109] x17: ffff80001423d000 x16: ffff8000082a9aa4 x15: ffff0001b4868bbc [ 58.429520][ T5109] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 58.431314][ T5109] x11: 0000000000000001 x10: 0000000000000003 x9 : 7e2695a1f3c67000 [ 58.433045][ T5109] x8 : 7e2695a1f3c67000 x7 : ffff800008221d34 x6 : 0000000000000000 [ 58.434681][ T5109] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 58.436281][ T5109] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06d8000 [ 58.437890][ T5109] Call trace: [ 58.438521][ T5109] kernfs_remove_by_name_ns+0xf0/0x160 [ 58.439714][ T5109] sysfs_remove_group+0x13c/0x228 [ 58.440775][ T5109] sysfs_remove_groups+0x64/0x98 [ 58.441848][ T5109] __kobject_del+0x88/0x28c [ 58.442806][ T5109] kobject_del+0x40/0x58 [ 58.443706][ T5109] btrfs_sysfs_del_qgroups+0x108/0x150 [ 58.444889][ T5109] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 58.446006][ T5109] btrfs_quota_enable+0x1c8/0x1914 [ 58.447052][ T5109] btrfs_ioctl_quota_ctl+0x100/0x14c [ 58.448201][ T5109] btrfs_ioctl+0x670/0x9dc [ 58.449247][ T5109] __arm64_sys_ioctl+0x110/0x14c [ 58.450318][ T5109] invoke_syscall+0x7c/0x258 [ 58.451257][ T5109] el0_svc_common+0x160/0x1e4 [ 58.452262][ T5109] do_el0_svc+0x54/0x178 [ 58.453088][ T5109] el0_svc+0x58/0x168 [ 58.453919][ T5109] el0t_64_sync_handler+0x84/0xf0 [ 58.455011][ T5109] el0t_64_sync+0x18c/0x190 [ 58.455994][ T5109] irq event stamp: 79206 [ 58.456797][ T5109] hardirqs last enabled at (79205): [] finish_lock_switch+0xbc/0x1e8 [ 58.458945][ T5109] hardirqs last disabled at (79206): [] el1_dbg+0x24/0x80 [ 58.460786][ T5109] softirqs last enabled at (79162): [] __do_softirq+0xc14/0xea0 [ 58.462723][ T5109] softirqs last disabled at (79055): [] ____do_softirq+0x10/0x1c [ 58.464608][ T5109] ---[ end trace 0000000000000000 ]--- [ 58.466022][ T5109] ------------[ cut here ]------------ [ 58.467154][ T5109] kernfs: can not remove 'inconsistent', no directory [ 58.468624][ T5109] WARNING: CPU: 1 PID: 5109 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 58.470747][ T5109] Modules linked in: [ 58.471584][ T5109] CPU: 1 PID: 5109 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 58.473663][ T5109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 58.475673][ T5109] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.477278][ T5109] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 58.478526][ T5109] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 58.479664][ T5109] sp : ffff80001cae7830 [ 58.480472][ T5109] x29: ffff80001cae7830 x28: 1fffe0001ac09b42 x27: dfff800000000000 [ 58.482140][ T5109] x26: 00000000fffffff4 x25: ffff8000148da430 x24: 1ffff00002272fc0 [ 58.483821][ T5109] x23: dfff800000000000 x22: ffff8000148da4c0 x21: ffff8000148da430 [ 58.485498][ T5109] x20: 00000000fffffffe x19: ffff800011397e00 x18: 1fffe0003690d176 [ 58.487099][ T5109] x17: ffff80001423d000 x16: ffff8000082a9aa4 x15: ffff0001b4868bbc [ 58.488769][ T5109] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 58.490499][ T5109] x11: 0000000000000001 x10: 0000000000000003 x9 : 7e2695a1f3c67000 [ 58.492057][ T5109] x8 : 7e2695a1f3c67000 x7 : ffff800008221d34 x6 : 0000000000000000 [ 58.493665][ T5109] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 58.495327][ T5109] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06d8000 [ 58.496970][ T5109] Call trace: [ 58.497713][ T5109] kernfs_remove_by_name_ns+0xf0/0x160 [ 58.498861][ T5109] sysfs_remove_group+0x13c/0x228 [ 58.499930][ T5109] sysfs_remove_groups+0x64/0x98 [ 58.500918][ T5109] __kobject_del+0x88/0x28c [ 58.501923][ T5109] kobject_del+0x40/0x58 [ 58.502806][ T5109] btrfs_sysfs_del_qgroups+0x108/0x150 [ 58.503984][ T5109] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 58.505123][ T5109] btrfs_quota_enable+0x1c8/0x1914 [ 58.506198][ T5109] btrfs_ioctl_quota_ctl+0x100/0x14c [ 58.507365][ T5109] btrfs_ioctl+0x670/0x9dc [ 58.508328][ T5109] __arm64_sys_ioctl+0x110/0x14c [ 58.509409][ T5109] invoke_syscall+0x7c/0x258 [ 58.510375][ T5109] el0_svc_common+0x160/0x1e4 [ 58.511414][ T5109] do_el0_svc+0x54/0x178 [ 58.512327][ T5109] el0_svc+0x58/0x168 [ 58.513187][ T5109] el0t_64_sync_handler+0x84/0xf0 [ 58.514256][ T5109] el0t_64_sync+0x18c/0x190 [ 58.515224][ T5109] irq event stamp: 79252 [ 58.516137][ T5109] hardirqs last enabled at (79251): [] finish_lock_switch+0xbc/0x1e8 [ 58.518246][ T5109] hardirqs last disabled at (79252): [] el1_dbg+0x24/0x80 [ 58.520079][ T5109] softirqs last enabled at (79222): [] __do_softirq+0xc14/0xea0 [ 58.522041][ T5109] softirqs last disabled at (79209): [] ____do_softirq+0x10/0x1c [ 58.523908][ T5109] ---[ end trace 0000000000000000 ]--- [ 58.526576][ T5109] ------------[ cut here ]------------ [ 58.527742][ T5109] kernfs: can not remove 'drop_subtree_threshold', no directory [ 58.529236][ T5109] WARNING: CPU: 1 PID: 5109 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 58.531223][ T5109] Modules linked in: [ 58.531979][ T5109] CPU: 1 PID: 5109 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 58.533960][ T5109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 58.536048][ T5109] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.537755][ T5109] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 58.538976][ T5109] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 58.540167][ T5109] sp : ffff80001cae7830 [ 58.541057][ T5109] x29: ffff80001cae7830 x28: 1fffe0001ac09b42 x27: dfff800000000000 [ 58.542715][ T5109] x26: 00000000fffffff4 x25: ffff8000148da438 x24: 1ffff00002272fc0 [ 58.544346][ T5109] x23: dfff800000000000 x22: ffff8000148da520 x21: ffff8000148da438 [ 58.545940][ T5109] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 58.547665][ T5109] x17: ffffffffffffffff x16: ffff800010e50d64 x15: 0000000000000001 [ 58.549289][ T5109] x14: 1ffff000028480b0 x13: 0000000000000001 x12: 0000000000000001 [ 58.550944][ T5109] x11: 0000000000000002 x10: 0000000000000000 x9 : 7e2695a1f3c67000 [ 58.552661][ T5109] x8 : 7e2695a1f3c67000 x7 : 0000000000000001 x6 : 0000000000000001 [ 58.554239][ T5109] x5 : ffff80001cae70f8 x4 : ffff80001431a1a0 x3 : ffff8000084cfaec [ 58.555835][ T5109] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 000000000000003d [ 58.557509][ T5109] Call trace: [ 58.558232][ T5109] kernfs_remove_by_name_ns+0xf0/0x160 [ 58.559320][ T5109] sysfs_remove_group+0x13c/0x228 [ 58.560372][ T5109] sysfs_remove_groups+0x64/0x98 [ 58.561395][ T5109] __kobject_del+0x88/0x28c [ 58.562314][ T5109] kobject_del+0x40/0x58 [ 58.563233][ T5109] btrfs_sysfs_del_qgroups+0x108/0x150 [ 58.564436][ T5109] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 58.565603][ T5109] btrfs_quota_enable+0x1c8/0x1914 [ 58.566782][ T5109] btrfs_ioctl_quota_ctl+0x100/0x14c [ 58.567841][ T5109] btrfs_ioctl+0x670/0x9dc [ 58.568682][ T5109] __arm64_sys_ioctl+0x110/0x14c [ 58.569798][ T5109] invoke_syscall+0x7c/0x258 [ 58.570768][ T5109] el0_svc_common+0x160/0x1e4 [ 58.571749][ T5109] do_el0_svc+0x54/0x178 [ 58.572670][ T5109] el0_svc+0x58/0x168 [ 58.573496][ T5109] el0t_64_sync_handler+0x84/0xf0 [ 58.574534][ T5109] el0t_64_sync+0x18c/0x190 [ 58.575459][ T5109] irq event stamp: 79558 [ 58.576377][ T5109] hardirqs last enabled at (79557): [] __up_console_sem+0x54/0xa4 [ 58.578252][ T5109] hardirqs last disabled at (79558): [] el1_dbg+0x24/0x80 [ 58.580030][ T5109] softirqs last enabled at (79532): [] __do_softirq+0xc14/0xea0 [ 58.582047][ T5109] softirqs last disabled at (79255): [] ____do_softirq+0x10/0x1c [ 58.584049][ T5109] ---[ end trace 0000000000000000 ]--- 1970/01/01 00:00:58 executed programs: 9 [ 58.760405][ T5129] loop0: detected capacity change from 0 to 32768 [ 58.763145][ T5129] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5129) [ 58.767207][ T5129] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 58.768962][ T5129] BTRFS info (device loop0): setting nodatacow, compression disabled [ 58.770700][ T5129] BTRFS info (device loop0): using free space tree [ 58.779151][ T5129] BTRFS info (device loop0): enabling ssd optimizations [ 58.784122][ T5129] FAULT_INJECTION: forcing a failure. [ 58.784122][ T5129] name failslab, interval 1, probability 0, space 0, times 0 [ 58.786654][ T5129] CPU: 0 PID: 5129 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 58.788775][ T5129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 58.790868][ T5129] Call trace: [ 58.791614][ T5129] dump_backtrace+0x100/0x150 [ 58.792577][ T5129] show_stack+0x18/0x24 [ 58.793414][ T5129] dump_stack_lvl+0x90/0xc8 [ 58.794331][ T5129] dump_stack+0x18/0x54 [ 58.795184][ T5129] should_fail_ex+0x408/0x5d4 [ 58.796232][ T5129] __should_failslab+0xc8/0x128 [ 58.797244][ T5129] should_failslab+0x10/0x28 [ 58.798207][ T5129] kmem_cache_alloc+0x8c/0x37c [ 58.799222][ T5129] __kernfs_new_node+0xdc/0x558 [ 58.800326][ T5129] kernfs_create_dir_ns+0x9c/0x1e8 [ 58.801399][ T5129] sysfs_create_dir_ns+0x14c/0x2f4 [ 58.802435][ T5129] kobject_add_internal+0x3ac/0x90c [ 58.803445][ T5129] kobject_init_and_add+0x118/0x188 [ 58.804555][ T5129] btrfs_sysfs_add_qgroups+0x140/0x274 [ 58.805715][ T5129] btrfs_quota_enable+0x1c8/0x1914 [ 58.806893][ T5129] btrfs_ioctl_quota_ctl+0x100/0x14c [ 58.807932][ T5129] btrfs_ioctl+0x670/0x9dc [ 58.808977][ T5129] __arm64_sys_ioctl+0x110/0x14c [ 58.810003][ T5129] invoke_syscall+0x7c/0x258 [ 58.811007][ T5129] el0_svc_common+0x160/0x1e4 [ 58.811912][ T5129] do_el0_svc+0x54/0x178 [ 58.812849][ T5129] el0_svc+0x58/0x168 [ 58.813730][ T5129] el0t_64_sync_handler+0x84/0xf0 [ 58.814835][ T5129] el0t_64_sync+0x18c/0x190 [ 58.817444][ T5129] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 58.819568][ T5129] ------------[ cut here ]------------ [ 58.820665][ T5129] kernfs: can not remove 'enabled', no directory [ 58.822324][ T5129] WARNING: CPU: 0 PID: 5129 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 58.824400][ T5129] Modules linked in: [ 58.825212][ T5129] CPU: 0 PID: 5129 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 58.827312][ T5129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 58.829406][ T5129] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.831018][ T5129] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 58.832252][ T5129] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 58.833455][ T5129] sp : ffff80001cfd7830 [ 58.834253][ T5129] x29: ffff80001cfd7830 x28: 1fffe0001ab84b42 x27: dfff800000000000 [ 58.836015][ T5129] x26: 00000000fffffff4 x25: ffff8000148da428 x24: 1ffff00002272fc0 [ 58.837681][ T5129] x23: dfff800000000000 x22: ffff8000148da460 x21: ffff8000148da428 [ 58.839329][ T5129] x20: 00000000fffffffe x19: ffff800011397e00 x18: 1fffe00036909176 [ 58.841060][ T5129] x17: ffff80001423d000 x16: ffff8000082a9aa4 x15: ffff0001b4848bbc [ 58.842777][ T5129] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 58.844442][ T5129] x11: 0000000000000001 x10: 0000000000000003 x9 : c8b3590a87c4d200 [ 58.846158][ T5129] x8 : c8b3590a87c4d200 x7 : ffff800008221d34 x6 : 0000000000000000 [ 58.847834][ T5129] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 58.849442][ T5129] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06b8000 [ 58.851026][ T5129] Call trace: [ 58.851766][ T5129] kernfs_remove_by_name_ns+0xf0/0x160 [ 58.852843][ T5129] sysfs_remove_group+0x13c/0x228 [ 58.853870][ T5129] sysfs_remove_groups+0x64/0x98 [ 58.854951][ T5129] __kobject_del+0x88/0x28c [ 58.855917][ T5129] kobject_del+0x40/0x58 [ 58.856780][ T5129] btrfs_sysfs_del_qgroups+0x108/0x150 [ 58.857871][ T5129] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 58.859006][ T5129] btrfs_quota_enable+0x1c8/0x1914 [ 58.860096][ T5129] btrfs_ioctl_quota_ctl+0x100/0x14c [ 58.861230][ T5129] btrfs_ioctl+0x670/0x9dc [ 58.862156][ T5129] __arm64_sys_ioctl+0x110/0x14c [ 58.863254][ T5129] invoke_syscall+0x7c/0x258 [ 58.864168][ T5129] el0_svc_common+0x160/0x1e4 [ 58.865113][ T5129] do_el0_svc+0x54/0x178 [ 58.865997][ T5129] el0_svc+0x58/0x168 [ 58.866829][ T5129] el0t_64_sync_handler+0x84/0xf0 [ 58.867846][ T5129] el0t_64_sync+0x18c/0x190 [ 58.868762][ T5129] irq event stamp: 79944 [ 58.869654][ T5129] hardirqs last enabled at (79943): [] finish_lock_switch+0xbc/0x1e8 [ 58.871828][ T5129] hardirqs last disabled at (79944): [] el1_dbg+0x24/0x80 [ 58.873664][ T5129] softirqs last enabled at (79936): [] __do_softirq+0xc14/0xea0 [ 58.875640][ T5129] softirqs last disabled at (79877): [] ____do_softirq+0x10/0x1c [ 58.877531][ T5129] ---[ end trace 0000000000000000 ]--- [ 58.879327][ T5129] ------------[ cut here ]------------ [ 58.880467][ T5129] kernfs: can not remove 'inconsistent', no directory [ 58.882009][ T5129] WARNING: CPU: 0 PID: 5129 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 58.883926][ T5129] Modules linked in: [ 58.884738][ T5129] CPU: 0 PID: 5129 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 58.886821][ T5129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 58.888790][ T5129] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.890468][ T5129] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 58.891648][ T5129] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 58.892845][ T5129] sp : ffff80001cfd7830 [ 58.893701][ T5129] x29: ffff80001cfd7830 x28: 1fffe0001ab84b42 x27: dfff800000000000 [ 58.895350][ T5129] x26: 00000000fffffff4 x25: ffff8000148da430 x24: 1ffff00002272fc0 [ 58.897075][ T5129] x23: dfff800000000000 x22: ffff8000148da4c0 x21: ffff8000148da430 [ 58.898727][ T5129] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 58.900387][ T5129] x17: ffffffffffffffff x16: ffff8000082a9aa4 x15: 0000000000000001 [ 58.901975][ T5129] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 58.903661][ T5129] x11: 0000000000000001 x10: 0000000000000003 x9 : c8b3590a87c4d200 [ 58.905440][ T5129] x8 : c8b3590a87c4d200 x7 : ffff800010f19adc x6 : 0000000000000000 [ 58.907086][ T5129] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 58.908764][ T5129] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06b8000 [ 58.910314][ T5129] Call trace: [ 58.910962][ T5129] kernfs_remove_by_name_ns+0xf0/0x160 [ 58.912238][ T5129] sysfs_remove_group+0x13c/0x228 [ 58.913316][ T5129] sysfs_remove_groups+0x64/0x98 [ 58.914302][ T5129] __kobject_del+0x88/0x28c [ 58.915243][ T5129] kobject_del+0x40/0x58 [ 58.916171][ T5129] btrfs_sysfs_del_qgroups+0x108/0x150 [ 58.917329][ T5129] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 58.918339][ T5129] btrfs_quota_enable+0x1c8/0x1914 [ 58.919367][ T5129] btrfs_ioctl_quota_ctl+0x100/0x14c [ 58.920478][ T5129] btrfs_ioctl+0x670/0x9dc [ 58.921472][ T5129] __arm64_sys_ioctl+0x110/0x14c [ 58.922529][ T5129] invoke_syscall+0x7c/0x258 [ 58.923459][ T5129] el0_svc_common+0x160/0x1e4 [ 58.924424][ T5129] do_el0_svc+0x54/0x178 [ 58.925371][ T5129] el0_svc+0x58/0x168 [ 58.926195][ T5129] el0t_64_sync_handler+0x84/0xf0 [ 58.927283][ T5129] el0t_64_sync+0x18c/0x190 [ 58.928221][ T5129] irq event stamp: 80054 [ 58.929084][ T5129] hardirqs last enabled at (80053): [] __schedule+0xfd8/0x1c5c [ 58.930989][ T5129] hardirqs last disabled at (80054): [] el1_dbg+0x24/0x80 [ 58.933012][ T5129] softirqs last enabled at (80046): [] __do_softirq+0xc14/0xea0 [ 58.934995][ T5129] softirqs last disabled at (80027): [] ____do_softirq+0x10/0x1c [ 58.936879][ T5129] ---[ end trace 0000000000000000 ]--- [ 58.938216][ T5129] ------------[ cut here ]------------ [ 58.939365][ T5129] kernfs: can not remove 'drop_subtree_threshold', no directory [ 58.941057][ T5129] WARNING: CPU: 0 PID: 5129 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 58.942961][ T5129] Modules linked in: [ 58.943757][ T5129] CPU: 0 PID: 5129 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 58.945818][ T5129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 58.948003][ T5129] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 58.949647][ T5129] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 58.950848][ T5129] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 58.952030][ T5129] sp : ffff80001cfd7830 [ 58.952869][ T5129] x29: ffff80001cfd7830 x28: 1fffe0001ab84b42 x27: dfff800000000000 [ 58.954595][ T5129] x26: 00000000fffffff4 x25: ffff8000148da438 x24: 1ffff00002272fc0 [ 58.956181][ T5129] x23: dfff800000000000 x22: ffff8000148da520 x21: ffff8000148da438 [ 58.957880][ T5129] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 58.959524][ T5129] x17: ffffffffffffffff x16: ffff800010e50d64 x15: 0000000000000001 [ 58.961133][ T5129] x14: 1ffff000028480b0 x13: 0000000000000001 x12: 0000000000000001 [ 58.962746][ T5129] x11: 0000000000000002 x10: 0000000000000000 x9 : c8b3590a87c4d200 [ 58.964415][ T5129] x8 : c8b3590a87c4d200 x7 : 0000000000000001 x6 : 0000000000000001 [ 58.966147][ T5129] x5 : ffff80001cfd70f8 x4 : ffff80001431a1a0 x3 : ffff80000a4cce14 [ 58.967738][ T5129] x2 : ffff0001b4848cd0 x1 : ffff800011479b00 x0 : 000000000000003d [ 58.969462][ T5129] Call trace: [ 58.970073][ T5129] kernfs_remove_by_name_ns+0xf0/0x160 [ 58.971286][ T5129] sysfs_remove_group+0x13c/0x228 [ 58.972373][ T5129] sysfs_remove_groups+0x64/0x98 [ 58.973387][ T5129] __kobject_del+0x88/0x28c [ 58.974355][ T5129] kobject_del+0x40/0x58 [ 58.975297][ T5129] btrfs_sysfs_del_qgroups+0x108/0x150 [ 58.976560][ T5129] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 58.977635][ T5129] btrfs_quota_enable+0x1c8/0x1914 [ 58.978743][ T5129] btrfs_ioctl_quota_ctl+0x100/0x14c [ 58.979878][ T5129] btrfs_ioctl+0x670/0x9dc [ 58.980846][ T5129] __arm64_sys_ioctl+0x110/0x14c [ 58.981835][ T5129] invoke_syscall+0x7c/0x258 [ 58.982780][ T5129] el0_svc_common+0x160/0x1e4 [ 58.983794][ T5129] do_el0_svc+0x54/0x178 [ 58.984765][ T5129] el0_svc+0x58/0x168 [ 58.985682][ T5129] el0t_64_sync_handler+0x84/0xf0 [ 58.986716][ T5129] el0t_64_sync+0x18c/0x190 [ 58.987688][ T5129] irq event stamp: 80122 [ 58.988614][ T5129] hardirqs last enabled at (80121): [] __up_console_sem+0x54/0xa4 [ 58.990756][ T5129] hardirqs last disabled at (80122): [] el1_dbg+0x24/0x80 [ 58.992633][ T5129] softirqs last enabled at (80096): [] __do_softirq+0xc14/0xea0 [ 58.994562][ T5129] softirqs last disabled at (80057): [] ____do_softirq+0x10/0x1c [ 58.996495][ T5129] ---[ end trace 0000000000000000 ]--- [ 59.171385][ T5149] loop0: detected capacity change from 0 to 32768 [ 59.173603][ T5149] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5149) [ 59.177426][ T5149] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 59.179168][ T5149] BTRFS info (device loop0): setting nodatacow, compression disabled [ 59.180856][ T5149] BTRFS info (device loop0): using free space tree [ 59.190311][ T5149] BTRFS info (device loop0): enabling ssd optimizations [ 59.193998][ T5149] FAULT_INJECTION: forcing a failure. [ 59.193998][ T5149] name failslab, interval 1, probability 0, space 0, times 0 [ 59.196707][ T5149] CPU: 0 PID: 5149 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 59.198748][ T5149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 59.200738][ T5149] Call trace: [ 59.201435][ T5149] dump_backtrace+0x100/0x150 [ 59.202444][ T5149] show_stack+0x18/0x24 [ 59.203365][ T5149] dump_stack_lvl+0x90/0xc8 [ 59.204300][ T5149] dump_stack+0x18/0x54 [ 59.205210][ T5149] should_fail_ex+0x408/0x5d4 [ 59.206195][ T5149] __should_failslab+0xc8/0x128 [ 59.207179][ T5149] should_failslab+0x10/0x28 [ 59.208238][ T5149] kmem_cache_alloc+0x8c/0x37c [ 59.209251][ T5149] __kernfs_new_node+0xdc/0x558 [ 59.210240][ T5149] kernfs_create_dir_ns+0x9c/0x1e8 [ 59.211389][ T5149] sysfs_create_dir_ns+0x14c/0x2f4 [ 59.212466][ T5149] kobject_add_internal+0x3ac/0x90c [ 59.213542][ T5149] kobject_init_and_add+0x118/0x188 [ 59.214631][ T5149] btrfs_sysfs_add_qgroups+0x140/0x274 [ 59.215793][ T5149] btrfs_quota_enable+0x1c8/0x1914 [ 59.216875][ T5149] btrfs_ioctl_quota_ctl+0x100/0x14c [ 59.218007][ T5149] btrfs_ioctl+0x670/0x9dc [ 59.218960][ T5149] __arm64_sys_ioctl+0x110/0x14c [ 59.219979][ T5149] invoke_syscall+0x7c/0x258 [ 59.220902][ T5149] el0_svc_common+0x160/0x1e4 [ 59.221908][ T5149] do_el0_svc+0x54/0x178 [ 59.222778][ T5149] el0_svc+0x58/0x168 [ 59.223550][ T5149] el0t_64_sync_handler+0x84/0xf0 [ 59.224612][ T5149] el0t_64_sync+0x18c/0x190 [ 59.227412][ T5149] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 59.229665][ T5149] ------------[ cut here ]------------ [ 59.230785][ T5149] kernfs: can not remove 'enabled', no directory [ 59.232502][ T5149] WARNING: CPU: 0 PID: 5149 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 59.234585][ T5149] Modules linked in: [ 59.235435][ T5149] CPU: 0 PID: 5149 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 59.237492][ T5149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 59.239646][ T5149] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.241302][ T5149] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 59.242490][ T5149] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 59.243623][ T5149] sp : ffff80001d187830 [ 59.244456][ T5149] x29: ffff80001d187830 x28: 1fffe0001ab84b42 x27: dfff800000000000 [ 59.246020][ T5149] x26: 00000000fffffff4 x25: ffff8000148da428 x24: 1ffff00002272fc0 [ 59.247684][ T5149] x23: dfff800000000000 x22: ffff8000148da460 x21: ffff8000148da428 [ 59.249261][ T5149] x20: 00000000fffffffe x19: ffff800011397e00 x18: 1fffe00036909176 [ 59.250903][ T5149] x17: ffff80001423d000 x16: ffff8000082a9aa4 x15: ffff0001b4848bbc [ 59.252525][ T5149] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 59.254219][ T5149] x11: 0000000000000001 x10: 0000000000000003 x9 : 1582454691d8c700 [ 59.255915][ T5149] x8 : 1582454691d8c700 x7 : ffff800008221d34 x6 : 0000000000000000 [ 59.257635][ T5149] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 59.259288][ T5149] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06b8000 [ 59.261013][ T5149] Call trace: [ 59.261701][ T5149] kernfs_remove_by_name_ns+0xf0/0x160 [ 59.262961][ T5149] sysfs_remove_group+0x13c/0x228 [ 59.264010][ T5149] sysfs_remove_groups+0x64/0x98 [ 59.264977][ T5149] __kobject_del+0x88/0x28c [ 59.265896][ T5149] kobject_del+0x40/0x58 [ 59.266804][ T5149] btrfs_sysfs_del_qgroups+0x108/0x150 [ 59.267879][ T5149] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 59.269098][ T5149] btrfs_quota_enable+0x1c8/0x1914 [ 59.270244][ T5149] btrfs_ioctl_quota_ctl+0x100/0x14c [ 59.271390][ T5149] btrfs_ioctl+0x670/0x9dc [ 59.272332][ T5149] __arm64_sys_ioctl+0x110/0x14c [ 59.273339][ T5149] invoke_syscall+0x7c/0x258 [ 59.274205][ T5149] el0_svc_common+0x160/0x1e4 [ 59.275188][ T5149] do_el0_svc+0x54/0x178 [ 59.276090][ T5149] el0_svc+0x58/0x168 [ 59.276996][ T5149] el0t_64_sync_handler+0x84/0xf0 [ 59.278051][ T5149] el0t_64_sync+0x18c/0x190 [ 59.278990][ T5149] irq event stamp: 79568 [ 59.279962][ T5149] hardirqs last enabled at (79567): [] finish_lock_switch+0xbc/0x1e8 [ 59.282027][ T5149] hardirqs last disabled at (79568): [] el1_dbg+0x24/0x80 [ 59.283940][ T5149] softirqs last enabled at (79560): [] __do_softirq+0xc14/0xea0 [ 59.285934][ T5149] softirqs last disabled at (79469): [] ____do_softirq+0x10/0x1c [ 59.287941][ T5149] ---[ end trace 0000000000000000 ]--- [ 59.289800][ T5149] ------------[ cut here ]------------ [ 59.290854][ T5149] kernfs: can not remove 'inconsistent', no directory [ 59.292411][ T5149] WARNING: CPU: 0 PID: 5149 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 59.294464][ T5149] Modules linked in: [ 59.295216][ T5149] CPU: 0 PID: 5149 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 59.297251][ T5149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 59.299411][ T5149] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.300928][ T5149] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 59.302181][ T5149] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 59.303540][ T5149] sp : ffff80001d187830 [ 59.304409][ T5149] x29: ffff80001d187830 x28: 1fffe0001ab84b42 x27: dfff800000000000 [ 59.306006][ T5149] x26: 00000000fffffff4 x25: ffff8000148da430 x24: 1ffff00002272fc0 [ 59.307694][ T5149] x23: dfff800000000000 x22: ffff8000148da4c0 x21: ffff8000148da430 [ 59.309504][ T5149] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 59.311234][ T5149] x17: ffffffffffffffff x16: ffff800010db54b0 x15: 0000000000000001 [ 59.312941][ T5149] x14: 1ffff000028480b0 x13: 0000000000000001 x12: 0000000000000001 [ 59.314534][ T5149] x11: 0000000000000002 x10: 0000000000000000 x9 : 1582454691d8c700 [ 59.316335][ T5149] x8 : 1582454691d8c700 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.317911][ T5149] x5 : ffff80001d1870f8 x4 : ffff80001431a1a0 x3 : ffff8000082ea0c8 [ 59.319443][ T5149] x2 : 0000000000000001 x1 : 0000000000000008 x0 : 0000000000000033 [ 59.321092][ T5149] Call trace: [ 59.321813][ T5149] kernfs_remove_by_name_ns+0xf0/0x160 [ 59.322877][ T5149] sysfs_remove_group+0x13c/0x228 [ 59.323897][ T5149] sysfs_remove_groups+0x64/0x98 [ 59.324963][ T5149] __kobject_del+0x88/0x28c [ 59.325918][ T5149] kobject_del+0x40/0x58 [ 59.326851][ T5149] btrfs_sysfs_del_qgroups+0x108/0x150 [ 59.328030][ T5149] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 59.329101][ T5149] btrfs_quota_enable+0x1c8/0x1914 [ 59.330056][ T5149] btrfs_ioctl_quota_ctl+0x100/0x14c [ 59.331109][ T5149] btrfs_ioctl+0x670/0x9dc [ 59.331967][ T5149] __arm64_sys_ioctl+0x110/0x14c [ 59.332974][ T5149] invoke_syscall+0x7c/0x258 [ 59.333912][ T5149] el0_svc_common+0x160/0x1e4 [ 59.334873][ T5149] do_el0_svc+0x54/0x178 [ 59.335832][ T5149] el0_svc+0x58/0x168 [ 59.336711][ T5149] el0t_64_sync_handler+0x84/0xf0 [ 59.337775][ T5149] el0t_64_sync+0x18c/0x190 [ 59.338811][ T5149] irq event stamp: 79706 [ 59.339729][ T5149] hardirqs last enabled at (79705): [] __up_console_sem+0x54/0xa4 [ 59.341712][ T5149] hardirqs last disabled at (79706): [] el1_dbg+0x24/0x80 [ 59.343515][ T5149] softirqs last enabled at (79700): [] __do_softirq+0xc14/0xea0 [ 59.345577][ T5149] softirqs last disabled at (79633): [] ____do_softirq+0x10/0x1c [ 59.347672][ T5149] ---[ end trace 0000000000000000 ]--- [ 59.349393][ T5149] ------------[ cut here ]------------ [ 59.350557][ T5149] kernfs: can not remove 'drop_subtree_threshold', no directory [ 59.352209][ T5149] WARNING: CPU: 0 PID: 5149 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 59.354142][ T5149] Modules linked in: [ 59.355016][ T5149] CPU: 0 PID: 5149 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 59.357151][ T5149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 59.359227][ T5149] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.360815][ T5149] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 59.362112][ T5149] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 59.363429][ T5149] sp : ffff80001d187830 [ 59.364296][ T5149] x29: ffff80001d187830 x28: 1fffe0001ab84b42 x27: dfff800000000000 [ 59.365905][ T5149] x26: 00000000fffffff4 x25: ffff8000148da438 x24: 1ffff00002272fc0 [ 59.367689][ T5149] x23: dfff800000000000 x22: ffff8000148da520 x21: ffff8000148da438 [ 59.369434][ T5149] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 59.371122][ T5149] x17: ffffffffffffffff x16: ffff800010e50d64 x15: 0000000000000001 [ 59.372884][ T5149] x14: 1ffff000028480b0 x13: 0000000000000001 x12: 0000000000000001 [ 59.374500][ T5149] x11: 0000000000000002 x10: 0000000000000000 x9 : 1582454691d8c700 [ 59.376209][ T5149] x8 : 1582454691d8c700 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.377949][ T5149] x5 : ffff80001d1870f8 x4 : ffff80001431a1a0 x3 : ffff80000a4cce14 [ 59.379529][ T5149] x2 : ffff0001b4848cd0 x1 : ffff800011479b00 x0 : 000000000000003d [ 59.381237][ T5149] Call trace: [ 59.381879][ T5149] kernfs_remove_by_name_ns+0xf0/0x160 [ 59.383014][ T5149] sysfs_remove_group+0x13c/0x228 [ 59.384158][ T5149] sysfs_remove_groups+0x64/0x98 [ 59.385119][ T5149] __kobject_del+0x88/0x28c [ 59.386106][ T5149] kobject_del+0x40/0x58 [ 59.386983][ T5149] btrfs_sysfs_del_qgroups+0x108/0x150 [ 59.388067][ T5149] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 59.389140][ T5149] btrfs_quota_enable+0x1c8/0x1914 [ 59.390301][ T5149] btrfs_ioctl_quota_ctl+0x100/0x14c [ 59.391441][ T5149] btrfs_ioctl+0x670/0x9dc [ 59.392418][ T5149] __arm64_sys_ioctl+0x110/0x14c [ 59.393437][ T5149] invoke_syscall+0x7c/0x258 [ 59.394385][ T5149] el0_svc_common+0x160/0x1e4 [ 59.395379][ T5149] do_el0_svc+0x54/0x178 [ 59.396234][ T5149] el0_svc+0x58/0x168 [ 59.397039][ T5149] el0t_64_sync_handler+0x84/0xf0 [ 59.398073][ T5149] el0t_64_sync+0x18c/0x190 [ 59.398926][ T5149] irq event stamp: 79772 [ 59.399815][ T5149] hardirqs last enabled at (79771): [] __up_console_sem+0x54/0xa4 [ 59.401768][ T5149] hardirqs last disabled at (79772): [] el1_dbg+0x24/0x80 [ 59.403607][ T5149] softirqs last enabled at (79766): [] __do_softirq+0xc14/0xea0 [ 59.405527][ T5149] softirqs last disabled at (79761): [] ____do_softirq+0x10/0x1c [ 59.407496][ T5149] ---[ end trace 0000000000000000 ]--- [ 59.451788][ T4228] Bluetooth: hci0: command 0x040f tx timeout [ 59.582301][ T5169] loop0: detected capacity change from 0 to 32768 [ 59.584555][ T5169] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5169) [ 59.588442][ T5169] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 59.590198][ T5169] BTRFS info (device loop0): setting nodatacow, compression disabled [ 59.591949][ T5169] BTRFS info (device loop0): using free space tree [ 59.600937][ T5169] BTRFS info (device loop0): enabling ssd optimizations [ 59.604715][ T5169] FAULT_INJECTION: forcing a failure. [ 59.604715][ T5169] name failslab, interval 1, probability 0, space 0, times 0 [ 59.607390][ T5169] CPU: 1 PID: 5169 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 59.609421][ T5169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 59.611423][ T5169] Call trace: [ 59.612075][ T5169] dump_backtrace+0x100/0x150 [ 59.613035][ T5169] show_stack+0x18/0x24 [ 59.613976][ T5169] dump_stack_lvl+0x90/0xc8 [ 59.614901][ T5169] dump_stack+0x18/0x54 [ 59.615795][ T5169] should_fail_ex+0x408/0x5d4 [ 59.616805][ T5169] __should_failslab+0xc8/0x128 [ 59.617890][ T5169] should_failslab+0x10/0x28 [ 59.618817][ T5169] kmem_cache_alloc+0x8c/0x37c [ 59.619795][ T5169] __kernfs_new_node+0xdc/0x558 [ 59.620860][ T5169] kernfs_create_dir_ns+0x9c/0x1e8 [ 59.621892][ T5169] sysfs_create_dir_ns+0x14c/0x2f4 [ 59.622937][ T5169] kobject_add_internal+0x3ac/0x90c [ 59.624051][ T5169] kobject_init_and_add+0x118/0x188 [ 59.625116][ T5169] btrfs_sysfs_add_qgroups+0x140/0x274 [ 59.626225][ T5169] btrfs_quota_enable+0x1c8/0x1914 [ 59.627340][ T5169] btrfs_ioctl_quota_ctl+0x100/0x14c [ 59.628460][ T5169] btrfs_ioctl+0x670/0x9dc [ 59.629337][ T5169] __arm64_sys_ioctl+0x110/0x14c [ 59.630424][ T5169] invoke_syscall+0x7c/0x258 [ 59.631386][ T5169] el0_svc_common+0x160/0x1e4 [ 59.632328][ T5169] do_el0_svc+0x54/0x178 [ 59.633177][ T5169] el0_svc+0x58/0x168 [ 59.634008][ T5169] el0t_64_sync_handler+0x84/0xf0 [ 59.635065][ T5169] el0t_64_sync+0x18c/0x190 [ 59.636411][ T5169] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 59.638788][ T5169] ------------[ cut here ]------------ [ 59.640068][ T5169] kernfs: can not remove 'enabled', no directory [ 59.641353][ T5169] WARNING: CPU: 1 PID: 5169 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 59.643390][ T5169] Modules linked in: [ 59.644201][ T5169] CPU: 1 PID: 5169 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 59.646261][ T5169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 59.648425][ T5169] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.650146][ T5169] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 59.651279][ T5169] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 59.652507][ T5169] sp : ffff80001d187830 [ 59.653301][ T5169] x29: ffff80001d187830 x28: 1fffe0001ab84b42 x27: dfff800000000000 [ 59.655024][ T5169] x26: 00000000fffffff4 x25: ffff8000148da428 x24: 1ffff00002272fc0 [ 59.656640][ T5169] x23: dfff800000000000 x22: ffff8000148da460 x21: ffff8000148da428 [ 59.658260][ T5169] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 59.659939][ T5169] x17: ffffffffffffffff x16: ffff800010e50d64 x15: 0000000000000001 [ 59.661745][ T5169] x14: 1ffff000028480b0 x13: 0000000000000001 x12: 0000000000000001 [ 59.663481][ T5169] x11: 0000000000000002 x10: 0000000000000000 x9 : a75dabdafdf8d500 [ 59.665068][ T5169] x8 : a75dabdafdf8d500 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.666700][ T5169] x5 : ffff80001d1870f8 x4 : ffff80001431a1a0 x3 : ffff8000084cfaec [ 59.668419][ T5169] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 000000000000002e [ 59.670019][ T5169] Call trace: [ 59.670705][ T5169] kernfs_remove_by_name_ns+0xf0/0x160 [ 59.671879][ T5169] sysfs_remove_group+0x13c/0x228 [ 59.672899][ T5169] sysfs_remove_groups+0x64/0x98 [ 59.673966][ T5169] __kobject_del+0x88/0x28c [ 59.674866][ T5169] kobject_del+0x40/0x58 [ 59.675716][ T5169] btrfs_sysfs_del_qgroups+0x108/0x150 [ 59.676860][ T5169] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 59.678008][ T5169] btrfs_quota_enable+0x1c8/0x1914 [ 59.679082][ T5169] btrfs_ioctl_quota_ctl+0x100/0x14c [ 59.680219][ T5169] btrfs_ioctl+0x670/0x9dc [ 59.681197][ T5169] __arm64_sys_ioctl+0x110/0x14c [ 59.682173][ T5169] invoke_syscall+0x7c/0x258 [ 59.683089][ T5169] el0_svc_common+0x160/0x1e4 [ 59.684092][ T5169] do_el0_svc+0x54/0x178 [ 59.685007][ T5169] el0_svc+0x58/0x168 [ 59.685771][ T5169] el0t_64_sync_handler+0x84/0xf0 [ 59.686806][ T5169] el0t_64_sync+0x18c/0x190 [ 59.687649][ T5169] irq event stamp: 79768 [ 59.688519][ T5169] hardirqs last enabled at (79767): [] __up_console_sem+0x54/0xa4 [ 59.690463][ T5169] hardirqs last disabled at (79768): [] el1_dbg+0x24/0x80 [ 59.692285][ T5169] softirqs last enabled at (79732): [] __do_softirq+0xc14/0xea0 [ 59.694128][ T5169] softirqs last disabled at (79615): [] ____do_softirq+0x10/0x1c [ 59.696056][ T5169] ---[ end trace 0000000000000000 ]--- [ 59.697782][ T5169] ------------[ cut here ]------------ [ 59.698862][ T5169] kernfs: can not remove 'inconsistent', no directory [ 59.700187][ T5169] WARNING: CPU: 1 PID: 5169 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 59.702172][ T5169] Modules linked in: [ 59.702987][ T5169] CPU: 1 PID: 5169 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 59.704981][ T5169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 59.707042][ T5169] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.708755][ T5169] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 59.709972][ T5169] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 59.711243][ T5169] sp : ffff80001d187830 [ 59.712117][ T5169] x29: ffff80001d187830 x28: 1fffe0001ab84b42 x27: dfff800000000000 [ 59.713801][ T5169] x26: 00000000fffffff4 x25: ffff8000148da430 x24: 1ffff00002272fc0 [ 59.715495][ T5169] x23: dfff800000000000 x22: ffff8000148da4c0 x21: ffff8000148da430 [ 59.717288][ T5169] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 59.718834][ T5169] x17: ffffffffffffffff x16: ffff8000082a9aa4 x15: 0000000000000001 [ 59.720476][ T5169] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 59.722088][ T5169] x11: 0000000000000001 x10: 0000000000000003 x9 : a75dabdafdf8d500 [ 59.723728][ T5169] x8 : a75dabdafdf8d500 x7 : ffff800010f19adc x6 : 0000000000000000 [ 59.725294][ T5169] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 59.726970][ T5169] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06d8000 [ 59.728662][ T5169] Call trace: [ 59.729303][ T5169] kernfs_remove_by_name_ns+0xf0/0x160 [ 59.730585][ T5169] sysfs_remove_group+0x13c/0x228 [ 59.731639][ T5169] sysfs_remove_groups+0x64/0x98 [ 59.732732][ T5169] __kobject_del+0x88/0x28c [ 59.733656][ T5169] kobject_del+0x40/0x58 [ 59.734565][ T5169] btrfs_sysfs_del_qgroups+0x108/0x150 [ 59.735742][ T5169] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 59.736902][ T5169] btrfs_quota_enable+0x1c8/0x1914 [ 59.737924][ T5169] btrfs_ioctl_quota_ctl+0x100/0x14c [ 59.739031][ T5169] btrfs_ioctl+0x670/0x9dc [ 59.739927][ T5169] __arm64_sys_ioctl+0x110/0x14c [ 59.740988][ T5169] invoke_syscall+0x7c/0x258 [ 59.741907][ T5169] el0_svc_common+0x160/0x1e4 [ 59.742809][ T5169] do_el0_svc+0x54/0x178 [ 59.743705][ T5169] el0_svc+0x58/0x168 [ 59.744541][ T5169] el0t_64_sync_handler+0x84/0xf0 [ 59.745694][ T5169] el0t_64_sync+0x18c/0x190 [ 59.746562][ T5169] irq event stamp: 79998 [ 59.747457][ T5169] hardirqs last enabled at (79997): [] __schedule+0xfd8/0x1c5c [ 59.749207][ T5169] hardirqs last disabled at (79998): [] el1_dbg+0x24/0x80 [ 59.751071][ T5169] softirqs last enabled at (79968): [] __do_softirq+0xc14/0xea0 [ 59.752898][ T5169] softirqs last disabled at (79771): [] ____do_softirq+0x10/0x1c [ 59.754711][ T5169] ---[ end trace 0000000000000000 ]--- [ 59.756173][ T5169] ------------[ cut here ]------------ [ 59.757264][ T5169] kernfs: can not remove 'drop_subtree_threshold', no directory [ 59.758770][ T5169] WARNING: CPU: 1 PID: 5169 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 59.760692][ T5169] Modules linked in: [ 59.761435][ T5169] CPU: 1 PID: 5169 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 59.763422][ T5169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 59.765452][ T5169] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 59.767003][ T5169] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 59.768179][ T5169] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 59.769455][ T5169] sp : ffff80001d187830 [ 59.770258][ T5169] x29: ffff80001d187830 x28: 1fffe0001ab84b42 x27: dfff800000000000 [ 59.772019][ T5169] x26: 00000000fffffff4 x25: ffff8000148da438 x24: 1ffff00002272fc0 [ 59.773601][ T5169] x23: dfff800000000000 x22: ffff8000148da520 x21: ffff8000148da438 [ 59.775147][ T5169] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 59.776891][ T5169] x17: ffffffffffffffff x16: ffff800010e50d64 x15: 0000000000000001 [ 59.778511][ T5169] x14: 1ffff000028480b0 x13: 0000000000000001 x12: 0000000000000001 [ 59.780306][ T5169] x11: 0000000000000002 x10: 0000000000000000 x9 : a75dabdafdf8d500 [ 59.781983][ T5169] x8 : a75dabdafdf8d500 x7 : 0000000000000001 x6 : 0000000000000001 [ 59.783685][ T5169] x5 : ffff80001d1870f8 x4 : ffff80001431a1a0 x3 : ffff80000a4cce14 [ 59.785313][ T5169] x2 : ffff0001b4868cd0 x1 : ffff800011479b00 x0 : 000000000000003d [ 59.786938][ T5169] Call trace: [ 59.787634][ T5169] kernfs_remove_by_name_ns+0xf0/0x160 [ 59.788752][ T5169] sysfs_remove_group+0x13c/0x228 [ 59.789772][ T5169] sysfs_remove_groups+0x64/0x98 [ 59.790825][ T5169] __kobject_del+0x88/0x28c [ 59.791805][ T5169] kobject_del+0x40/0x58 [ 59.792623][ T5169] btrfs_sysfs_del_qgroups+0x108/0x150 [ 59.793728][ T5169] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 59.794880][ T5169] btrfs_quota_enable+0x1c8/0x1914 [ 59.795971][ T5169] btrfs_ioctl_quota_ctl+0x100/0x14c [ 59.797081][ T5169] btrfs_ioctl+0x670/0x9dc [ 59.798022][ T5169] __arm64_sys_ioctl+0x110/0x14c [ 59.799052][ T5169] invoke_syscall+0x7c/0x258 [ 59.800022][ T5169] el0_svc_common+0x160/0x1e4 [ 59.800962][ T5169] do_el0_svc+0x54/0x178 [ 59.801818][ T5169] el0_svc+0x58/0x168 [ 59.802700][ T5169] el0t_64_sync_handler+0x84/0xf0 [ 59.803647][ T5169] el0t_64_sync+0x18c/0x190 [ 59.804570][ T5169] irq event stamp: 80138 [ 59.805498][ T5169] hardirqs last enabled at (80137): [] __up_console_sem+0x54/0xa4 [ 59.807542][ T5169] hardirqs last disabled at (80138): [] el1_dbg+0x24/0x80 [ 59.809325][ T5169] softirqs last enabled at (80112): [] __do_softirq+0xc14/0xea0 [ 59.811153][ T5169] softirqs last disabled at (80001): [] ____do_softirq+0x10/0x1c [ 59.813129][ T5169] ---[ end trace 0000000000000000 ]--- [ 59.992307][ T5189] loop0: detected capacity change from 0 to 32768 [ 59.994412][ T5189] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5189) [ 59.998009][ T5189] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 59.999781][ T5189] BTRFS info (device loop0): setting nodatacow, compression disabled [ 60.001470][ T5189] BTRFS info (device loop0): using free space tree [ 60.009931][ T5189] BTRFS info (device loop0): enabling ssd optimizations [ 60.015497][ T5189] FAULT_INJECTION: forcing a failure. [ 60.015497][ T5189] name failslab, interval 1, probability 0, space 0, times 0 [ 60.018019][ T5189] CPU: 1 PID: 5189 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 60.020005][ T5189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 60.022034][ T5189] Call trace: [ 60.022684][ T5189] dump_backtrace+0x100/0x150 [ 60.023625][ T5189] show_stack+0x18/0x24 [ 60.024478][ T5189] dump_stack_lvl+0x90/0xc8 [ 60.025368][ T5189] dump_stack+0x18/0x54 [ 60.026163][ T5189] should_fail_ex+0x408/0x5d4 [ 60.027163][ T5189] __should_failslab+0xc8/0x128 [ 60.028112][ T5189] should_failslab+0x10/0x28 [ 60.028997][ T5189] kmem_cache_alloc+0x8c/0x37c [ 60.029946][ T5189] __kernfs_new_node+0xdc/0x558 [ 60.030920][ T5189] kernfs_create_dir_ns+0x9c/0x1e8 [ 60.031958][ T5189] sysfs_create_dir_ns+0x14c/0x2f4 [ 60.032981][ T5189] kobject_add_internal+0x3ac/0x90c [ 60.033942][ T5189] kobject_init_and_add+0x118/0x188 [ 60.035047][ T5189] btrfs_sysfs_add_qgroups+0x140/0x274 [ 60.036211][ T5189] btrfs_quota_enable+0x1c8/0x1914 [ 60.037237][ T5189] btrfs_ioctl_quota_ctl+0x100/0x14c [ 60.038248][ T5189] btrfs_ioctl+0x670/0x9dc [ 60.039175][ T5189] __arm64_sys_ioctl+0x110/0x14c [ 60.040209][ T5189] invoke_syscall+0x7c/0x258 [ 60.041113][ T5189] el0_svc_common+0x160/0x1e4 [ 60.042117][ T5189] do_el0_svc+0x54/0x178 [ 60.043052][ T5189] el0_svc+0x58/0x168 [ 60.043865][ T5189] el0t_64_sync_handler+0x84/0xf0 [ 60.044852][ T5189] el0t_64_sync+0x18c/0x190 [ 60.047586][ T5189] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 60.049769][ T5189] ------------[ cut here ]------------ [ 60.051073][ T5189] kernfs: can not remove 'enabled', no directory [ 60.052786][ T5189] WARNING: CPU: 1 PID: 5189 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 60.054648][ T5189] Modules linked in: [ 60.055405][ T5189] CPU: 1 PID: 5189 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 60.057338][ T5189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 60.059462][ T5189] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.061163][ T5189] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 60.062296][ T5189] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 60.063480][ T5189] sp : ffff80001d387830 [ 60.064284][ T5189] x29: ffff80001d387830 x28: 1fffe0001ab84b42 x27: dfff800000000000 [ 60.066014][ T5189] x26: 00000000fffffff4 x25: ffff8000148da428 x24: 1ffff00002272fc0 [ 60.067788][ T5189] x23: dfff800000000000 x22: ffff8000148da460 x21: ffff8000148da428 [ 60.069430][ T5189] x20: 00000000fffffffe x19: ffff800011397e00 x18: 1fffe0003690d176 [ 60.071070][ T5189] x17: ffff80001423d000 x16: ffff8000082a9aa4 x15: ffff0001b4868bbc [ 60.072639][ T5189] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 60.074256][ T5189] x11: 0000000000000001 x10: 0000000000000003 x9 : cbf78986d575d600 [ 60.075968][ T5189] x8 : cbf78986d575d600 x7 : ffff800008221d34 x6 : 0000000000000000 [ 60.077556][ T5189] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 60.079210][ T5189] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06d8000 [ 60.080906][ T5189] Call trace: [ 60.081578][ T5189] kernfs_remove_by_name_ns+0xf0/0x160 [ 60.082694][ T5189] sysfs_remove_group+0x13c/0x228 [ 60.083756][ T5189] sysfs_remove_groups+0x64/0x98 [ 60.084752][ T5189] __kobject_del+0x88/0x28c [ 60.085752][ T5189] kobject_del+0x40/0x58 [ 60.086499][ T5189] btrfs_sysfs_del_qgroups+0x108/0x150 [ 60.087594][ T5189] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 60.088675][ T5189] btrfs_quota_enable+0x1c8/0x1914 [ 60.089845][ T5189] btrfs_ioctl_quota_ctl+0x100/0x14c [ 60.090987][ T5189] btrfs_ioctl+0x670/0x9dc [ 60.091914][ T5189] __arm64_sys_ioctl+0x110/0x14c [ 60.092940][ T5189] invoke_syscall+0x7c/0x258 [ 60.093924][ T5189] el0_svc_common+0x160/0x1e4 [ 60.094829][ T5189] do_el0_svc+0x54/0x178 [ 60.095688][ T5189] el0_svc+0x58/0x168 [ 60.096537][ T5189] el0t_64_sync_handler+0x84/0xf0 [ 60.097590][ T5189] el0t_64_sync+0x18c/0x190 [ 60.098518][ T5189] irq event stamp: 79164 [ 60.099398][ T5189] hardirqs last enabled at (79163): [] finish_lock_switch+0xbc/0x1e8 [ 60.101415][ T5189] hardirqs last disabled at (79164): [] el1_dbg+0x24/0x80 [ 60.103245][ T5189] softirqs last enabled at (79156): [] __do_softirq+0xc14/0xea0 [ 60.105099][ T5189] softirqs last disabled at (79147): [] ____do_softirq+0x10/0x1c [ 60.106910][ T5189] ---[ end trace 0000000000000000 ]--- [ 60.110550][ T5189] ------------[ cut here ]------------ [ 60.111708][ T5189] kernfs: can not remove 'inconsistent', no directory [ 60.113101][ T5189] WARNING: CPU: 1 PID: 5189 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 60.114975][ T5189] Modules linked in: [ 60.115740][ T5189] CPU: 1 PID: 5189 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 60.117736][ T5189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 60.119703][ T5189] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.121251][ T5189] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 60.122412][ T5189] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 60.123631][ T5189] sp : ffff80001d387830 [ 60.124456][ T5189] x29: ffff80001d387830 x28: 1fffe0001ab84b42 x27: dfff800000000000 [ 60.125955][ T5189] x26: 00000000fffffff4 x25: ffff8000148da430 x24: 1ffff00002272fc0 [ 60.127559][ T5189] x23: dfff800000000000 x22: ffff8000148da4c0 x21: ffff8000148da430 [ 60.129187][ T5189] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 60.130895][ T5189] x17: ffffffffffffffff x16: ffff8000082a9aa4 x15: 0000000000000001 [ 60.132500][ T5189] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 60.134050][ T5189] x11: 0000000000000001 x10: 0000000000000003 x9 : cbf78986d575d600 [ 60.135710][ T5189] x8 : cbf78986d575d600 x7 : ffff800010f19adc x6 : 0000000000000000 [ 60.137356][ T5189] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 60.138883][ T5189] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06d8000 [ 60.140580][ T5189] Call trace: [ 60.141186][ T5189] kernfs_remove_by_name_ns+0xf0/0x160 [ 60.142313][ T5189] sysfs_remove_group+0x13c/0x228 [ 60.143361][ T5189] sysfs_remove_groups+0x64/0x98 [ 60.144332][ T5189] __kobject_del+0x88/0x28c [ 60.145188][ T5189] kobject_del+0x40/0x58 [ 60.146141][ T5189] btrfs_sysfs_del_qgroups+0x108/0x150 [ 60.147296][ T5189] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 60.148546][ T5189] btrfs_quota_enable+0x1c8/0x1914 [ 60.149640][ T5189] btrfs_ioctl_quota_ctl+0x100/0x14c [ 60.150721][ T5189] btrfs_ioctl+0x670/0x9dc [ 60.151630][ T5189] __arm64_sys_ioctl+0x110/0x14c [ 60.152696][ T5189] invoke_syscall+0x7c/0x258 [ 60.153651][ T5189] el0_svc_common+0x160/0x1e4 [ 60.154648][ T5189] do_el0_svc+0x54/0x178 [ 60.155518][ T5189] el0_svc+0x58/0x168 [ 60.156339][ T5189] el0t_64_sync_handler+0x84/0xf0 [ 60.157292][ T5189] el0t_64_sync+0x18c/0x190 [ 60.158221][ T5189] irq event stamp: 79568 [ 60.159098][ T5189] hardirqs last enabled at (79567): [] __schedule+0xfd8/0x1c5c [ 60.161016][ T5189] hardirqs last disabled at (79568): [] el1_dbg+0x24/0x80 [ 60.162774][ T5189] softirqs last enabled at (79550): [] __do_softirq+0xc14/0xea0 [ 60.164549][ T5189] softirqs last disabled at (79541): [] ____do_softirq+0x10/0x1c [ 60.166533][ T5189] ---[ end trace 0000000000000000 ]--- [ 60.167855][ T5189] ------------[ cut here ]------------ [ 60.169002][ T5189] kernfs: can not remove 'drop_subtree_threshold', no directory [ 60.170518][ T5189] WARNING: CPU: 1 PID: 5189 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 60.172488][ T5189] Modules linked in: [ 60.173318][ T5189] CPU: 1 PID: 5189 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 60.175389][ T5189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 60.177460][ T5189] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.178985][ T5189] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 60.180159][ T5189] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 60.181283][ T5189] sp : ffff80001d387830 [ 60.182094][ T5189] x29: ffff80001d387830 x28: 1fffe0001ab84b42 x27: dfff800000000000 [ 60.183772][ T5189] x26: 00000000fffffff4 x25: ffff8000148da438 x24: 1ffff00002272fc0 [ 60.185384][ T5189] x23: dfff800000000000 x22: ffff8000148da520 x21: ffff8000148da438 [ 60.186973][ T5189] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 60.188700][ T5189] x17: ffffffffffffffff x16: ffff800010e50d64 x15: 0000000000000001 [ 60.190376][ T5189] x14: 1ffff000028480b0 x13: 0000000000000001 x12: 0000000000000001 [ 60.191991][ T5189] x11: 0000000000000002 x10: 0000000000000000 x9 : cbf78986d575d600 [ 60.193702][ T5189] x8 : cbf78986d575d600 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.195420][ T5189] x5 : ffff80001d3870f8 x4 : ffff80001431a1a0 x3 : ffff80000a4cce14 [ 60.197024][ T5189] x2 : ffff0001b4868cd0 x1 : ffff800011479b00 x0 : 000000000000003d [ 60.198594][ T5189] Call trace: [ 60.199287][ T5189] kernfs_remove_by_name_ns+0xf0/0x160 [ 60.200423][ T5189] sysfs_remove_group+0x13c/0x228 [ 60.201420][ T5189] sysfs_remove_groups+0x64/0x98 [ 60.202413][ T5189] __kobject_del+0x88/0x28c [ 60.203363][ T5189] kobject_del+0x40/0x58 [ 60.204261][ T5189] btrfs_sysfs_del_qgroups+0x108/0x150 [ 60.205368][ T5189] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 60.206493][ T5189] btrfs_quota_enable+0x1c8/0x1914 [ 60.207506][ T5189] btrfs_ioctl_quota_ctl+0x100/0x14c [ 60.208622][ T5189] btrfs_ioctl+0x670/0x9dc [ 60.209543][ T5189] __arm64_sys_ioctl+0x110/0x14c [ 60.210621][ T5189] invoke_syscall+0x7c/0x258 [ 60.211605][ T5189] el0_svc_common+0x160/0x1e4 [ 60.212498][ T5189] do_el0_svc+0x54/0x178 [ 60.213413][ T5189] el0_svc+0x58/0x168 [ 60.214176][ T5189] el0t_64_sync_handler+0x84/0xf0 [ 60.215193][ T5189] el0t_64_sync+0x18c/0x190 [ 60.216078][ T5189] irq event stamp: 79746 [ 60.216880][ T5189] hardirqs last enabled at (79745): [] __up_console_sem+0x54/0xa4 [ 60.218838][ T5189] hardirqs last disabled at (79746): [] el1_dbg+0x24/0x80 [ 60.220530][ T5189] softirqs last enabled at (79724): [] __do_softirq+0xc14/0xea0 [ 60.222514][ T5189] softirqs last disabled at (79571): [] ____do_softirq+0x10/0x1c [ 60.224359][ T5189] ---[ end trace 0000000000000000 ]--- [ 60.399561][ T5209] loop0: detected capacity change from 0 to 32768 [ 60.401883][ T5209] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5209) [ 60.405519][ T5209] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 60.407210][ T5209] BTRFS info (device loop0): setting nodatacow, compression disabled [ 60.408866][ T5209] BTRFS info (device loop0): using free space tree [ 60.417636][ T5209] BTRFS info (device loop0): enabling ssd optimizations [ 60.421537][ T5209] FAULT_INJECTION: forcing a failure. [ 60.421537][ T5209] name failslab, interval 1, probability 0, space 0, times 0 [ 60.424254][ T5209] CPU: 1 PID: 5209 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 60.426334][ T5209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 60.428392][ T5209] Call trace: [ 60.429013][ T5209] dump_backtrace+0x100/0x150 [ 60.429931][ T5209] show_stack+0x18/0x24 [ 60.430788][ T5209] dump_stack_lvl+0x90/0xc8 [ 60.431648][ T5209] dump_stack+0x18/0x54 [ 60.432548][ T5209] should_fail_ex+0x408/0x5d4 [ 60.433524][ T5209] __should_failslab+0xc8/0x128 [ 60.434594][ T5209] should_failslab+0x10/0x28 [ 60.435513][ T5209] __kmem_cache_alloc_node+0x80/0x388 [ 60.436609][ T5209] kmalloc_trace+0x48/0x94 [ 60.437574][ T5209] btrfs_sysfs_add_qgroups+0x104/0x274 [ 60.438677][ T5209] btrfs_quota_enable+0x1c8/0x1914 [ 60.439843][ T5209] btrfs_ioctl_quota_ctl+0x100/0x14c [ 60.440953][ T5209] btrfs_ioctl+0x670/0x9dc [ 60.441901][ T5209] __arm64_sys_ioctl+0x110/0x14c [ 60.442969][ T5209] invoke_syscall+0x7c/0x258 [ 60.443970][ T5209] el0_svc_common+0x160/0x1e4 [ 60.444924][ T5209] do_el0_svc+0x54/0x178 [ 60.445730][ T5209] el0_svc+0x58/0x168 [ 60.446558][ T5209] el0t_64_sync_handler+0x84/0xf0 [ 60.447518][ T5209] el0t_64_sync+0x18c/0x190 [ 60.635662][ T5230] loop0: detected capacity change from 0 to 32768 [ 60.637827][ T5230] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5230) [ 60.642454][ T5230] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 60.644300][ T5230] BTRFS info (device loop0): setting nodatacow, compression disabled [ 60.646061][ T5230] BTRFS info (device loop0): using free space tree [ 60.656879][ T5230] BTRFS info (device loop0): enabling ssd optimizations [ 60.664069][ T5230] FAULT_INJECTION: forcing a failure. [ 60.664069][ T5230] name failslab, interval 1, probability 0, space 0, times 0 [ 60.666772][ T5230] CPU: 0 PID: 5230 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 60.668854][ T5230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 60.671085][ T5230] Call trace: [ 60.671791][ T5230] dump_backtrace+0x100/0x150 [ 60.672776][ T5230] show_stack+0x18/0x24 [ 60.673684][ T5230] dump_stack_lvl+0x90/0xc8 [ 60.674550][ T5230] dump_stack+0x18/0x54 [ 60.675536][ T5230] should_fail_ex+0x408/0x5d4 [ 60.676520][ T5230] __should_failslab+0xc8/0x128 [ 60.677526][ T5230] should_failslab+0x10/0x28 [ 60.678461][ T5230] kmem_cache_alloc+0x8c/0x37c [ 60.679396][ T5230] __kernfs_new_node+0xdc/0x558 [ 60.680385][ T5230] kernfs_create_dir_ns+0x9c/0x1e8 [ 60.681471][ T5230] sysfs_create_dir_ns+0x14c/0x2f4 [ 60.682507][ T5230] kobject_add_internal+0x3ac/0x90c [ 60.683657][ T5230] kobject_init_and_add+0x118/0x188 [ 60.684693][ T5230] btrfs_sysfs_add_qgroups+0x140/0x274 [ 60.685774][ T5230] btrfs_quota_enable+0x1c8/0x1914 [ 60.686806][ T5230] btrfs_ioctl_quota_ctl+0x100/0x14c [ 60.688012][ T5230] btrfs_ioctl+0x670/0x9dc [ 60.688934][ T5230] __arm64_sys_ioctl+0x110/0x14c [ 60.689955][ T5230] invoke_syscall+0x7c/0x258 [ 60.690867][ T5230] el0_svc_common+0x160/0x1e4 [ 60.691781][ T5230] do_el0_svc+0x54/0x178 [ 60.692686][ T5230] el0_svc+0x58/0x168 [ 60.693588][ T5230] el0t_64_sync_handler+0x84/0xf0 [ 60.694674][ T5230] el0t_64_sync+0x18c/0x190 [ 60.697371][ T5230] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 60.699714][ T5230] ------------[ cut here ]------------ [ 60.700870][ T5230] kernfs: can not remove 'enabled', no directory [ 60.702551][ T5230] WARNING: CPU: 0 PID: 5230 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 60.704530][ T5230] Modules linked in: [ 60.705316][ T5230] CPU: 0 PID: 5230 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 60.707469][ T5230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 60.709627][ T5230] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.711317][ T5230] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 60.712478][ T5230] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 60.713713][ T5230] sp : ffff80001d187830 [ 60.714518][ T5230] x29: ffff80001d187830 x28: 1fffe000183e6b42 x27: dfff800000000000 [ 60.716245][ T5230] x26: 00000000fffffff4 x25: ffff8000148da428 x24: 1ffff00002272fc0 [ 60.717897][ T5230] x23: dfff800000000000 x22: ffff8000148da460 x21: ffff8000148da428 [ 60.719621][ T5230] x20: 00000000fffffffe x19: ffff800011397e00 x18: 1fffe00036909176 [ 60.721299][ T5230] x17: ffff80001423d000 x16: ffff8000082a9aa4 x15: ffff0001b4848bbc [ 60.722946][ T5230] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 60.724705][ T5230] x11: 0000000000000001 x10: 0000000000000003 x9 : 0ee4966b427b4600 [ 60.726446][ T5230] x8 : 0ee4966b427b4600 x7 : ffff800008221d34 x6 : 0000000000000000 [ 60.728196][ T5230] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 60.729930][ T5230] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06b8000 [ 60.731556][ T5230] Call trace: [ 60.732254][ T5230] kernfs_remove_by_name_ns+0xf0/0x160 [ 60.733331][ T5230] sysfs_remove_group+0x13c/0x228 [ 60.734428][ T5230] sysfs_remove_groups+0x64/0x98 [ 60.735420][ T5230] __kobject_del+0x88/0x28c [ 60.736388][ T5230] kobject_del+0x40/0x58 [ 60.737339][ T5230] btrfs_sysfs_del_qgroups+0x108/0x150 [ 60.738481][ T5230] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 60.739598][ T5230] btrfs_quota_enable+0x1c8/0x1914 [ 60.740736][ T5230] btrfs_ioctl_quota_ctl+0x100/0x14c [ 60.741872][ T5230] btrfs_ioctl+0x670/0x9dc [ 60.742890][ T5230] __arm64_sys_ioctl+0x110/0x14c [ 60.743993][ T5230] invoke_syscall+0x7c/0x258 [ 60.744951][ T5230] el0_svc_common+0x160/0x1e4 [ 60.745874][ T5230] do_el0_svc+0x54/0x178 [ 60.746767][ T5230] el0_svc+0x58/0x168 [ 60.747630][ T5230] el0t_64_sync_handler+0x84/0xf0 [ 60.748689][ T5230] el0t_64_sync+0x18c/0x190 [ 60.749536][ T5230] irq event stamp: 79818 [ 60.750479][ T5230] hardirqs last enabled at (79817): [] finish_lock_switch+0xbc/0x1e8 [ 60.752507][ T5230] hardirqs last disabled at (79818): [] el1_dbg+0x24/0x80 [ 60.754407][ T5230] softirqs last enabled at (79810): [] __do_softirq+0xc14/0xea0 [ 60.756340][ T5230] softirqs last disabled at (79713): [] ____do_softirq+0x10/0x1c [ 60.758285][ T5230] ---[ end trace 0000000000000000 ]--- [ 60.761121][ T5230] ------------[ cut here ]------------ [ 60.762242][ T5230] kernfs: can not remove 'inconsistent', no directory [ 60.763685][ T5230] WARNING: CPU: 0 PID: 5230 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 60.765626][ T5230] Modules linked in: [ 60.766381][ T5230] CPU: 0 PID: 5230 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 60.768350][ T5230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 60.770416][ T5230] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.772035][ T5230] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 60.773289][ T5230] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 60.774424][ T5230] sp : ffff80001d187830 [ 60.775262][ T5230] x29: ffff80001d187830 x28: 1fffe000183e6b42 x27: dfff800000000000 [ 60.776882][ T5230] x26: 00000000fffffff4 x25: ffff8000148da430 x24: 1ffff00002272fc0 [ 60.778577][ T5230] x23: dfff800000000000 x22: ffff8000148da4c0 x21: ffff8000148da430 [ 60.780220][ T5230] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 60.781852][ T5230] x17: ffffffffffffffff x16: ffff800010e50d64 x15: 0000000000000001 [ 60.783500][ T5230] x14: 1ffff000028480b0 x13: 0000000000000001 x12: 0000000000000001 [ 60.785255][ T5230] x11: 0000000000000002 x10: 0000000000000000 x9 : 0ee4966b427b4600 [ 60.786926][ T5230] x8 : 0ee4966b427b4600 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.788605][ T5230] x5 : ffff80001d1870f8 x4 : ffff80001431a1a0 x3 : ffff8000084cfaec [ 60.790291][ T5230] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000033 [ 60.791982][ T5230] Call trace: [ 60.792662][ T5230] kernfs_remove_by_name_ns+0xf0/0x160 [ 60.793759][ T5230] sysfs_remove_group+0x13c/0x228 [ 60.794838][ T5230] sysfs_remove_groups+0x64/0x98 [ 60.795824][ T5230] __kobject_del+0x88/0x28c [ 60.796729][ T5230] kobject_del+0x40/0x58 [ 60.797625][ T5230] btrfs_sysfs_del_qgroups+0x108/0x150 [ 60.798731][ T5230] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 60.799763][ T5230] btrfs_quota_enable+0x1c8/0x1914 [ 60.800725][ T5230] btrfs_ioctl_quota_ctl+0x100/0x14c [ 60.801783][ T5230] btrfs_ioctl+0x670/0x9dc [ 60.802696][ T5230] __arm64_sys_ioctl+0x110/0x14c [ 60.803703][ T5230] invoke_syscall+0x7c/0x258 [ 60.804682][ T5230] el0_svc_common+0x160/0x1e4 [ 60.805623][ T5230] do_el0_svc+0x54/0x178 [ 60.806442][ T5230] el0_svc+0x58/0x168 [ 60.807203][ T5230] el0t_64_sync_handler+0x84/0xf0 [ 60.808242][ T5230] el0t_64_sync+0x18c/0x190 [ 60.809195][ T5230] irq event stamp: 79974 [ 60.810048][ T5230] hardirqs last enabled at (79973): [] __up_console_sem+0x54/0xa4 [ 60.811925][ T5230] hardirqs last disabled at (79974): [] el1_dbg+0x24/0x80 [ 60.813805][ T5230] softirqs last enabled at (79958): [] __do_softirq+0xc14/0xea0 [ 60.815740][ T5230] softirqs last disabled at (79949): [] ____do_softirq+0x10/0x1c [ 60.817610][ T5230] ---[ end trace 0000000000000000 ]--- [ 60.818903][ T5230] ------------[ cut here ]------------ [ 60.819988][ T5230] kernfs: can not remove 'drop_subtree_threshold', no directory [ 60.821457][ T5230] WARNING: CPU: 0 PID: 5230 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 60.823478][ T5230] Modules linked in: [ 60.824341][ T5230] CPU: 0 PID: 5230 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 60.826437][ T5230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 60.828615][ T5230] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 60.830213][ T5230] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 60.831454][ T5230] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 60.832645][ T5230] sp : ffff80001d187830 [ 60.833463][ T5230] x29: ffff80001d187830 x28: 1fffe000183e6b42 x27: dfff800000000000 [ 60.835112][ T5230] x26: 00000000fffffff4 x25: ffff8000148da438 x24: 1ffff00002272fc0 [ 60.836832][ T5230] x23: dfff800000000000 x22: ffff8000148da520 x21: ffff8000148da438 [ 60.838579][ T5230] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 60.840238][ T5230] x17: ffffffffffffffff x16: ffff800010e50d64 x15: 0000000000000001 [ 60.841918][ T5230] x14: 1ffff000028480b0 x13: 0000000000000001 x12: 0000000000000001 [ 60.843471][ T5230] x11: 0000000000000002 x10: 0000000000000000 x9 : 0ee4966b427b4600 [ 60.845163][ T5230] x8 : 0ee4966b427b4600 x7 : 0000000000000001 x6 : 0000000000000001 [ 60.846780][ T5230] x5 : ffff80001d1870f8 x4 : ffff80001431a1a0 x3 : ffff80000a4cce14 [ 60.848421][ T5230] x2 : ffff0001b4848cd0 x1 : ffff800011479b00 x0 : 000000000000003d [ 60.850076][ T5230] Call trace: [ 60.850785][ T5230] kernfs_remove_by_name_ns+0xf0/0x160 [ 60.851906][ T5230] sysfs_remove_group+0x13c/0x228 [ 60.852936][ T5230] sysfs_remove_groups+0x64/0x98 [ 60.854031][ T5230] __kobject_del+0x88/0x28c [ 60.854916][ T5230] kobject_del+0x40/0x58 [ 60.855773][ T5230] btrfs_sysfs_del_qgroups+0x108/0x150 [ 60.856874][ T5230] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 60.857924][ T5230] btrfs_quota_enable+0x1c8/0x1914 [ 60.859006][ T5230] btrfs_ioctl_quota_ctl+0x100/0x14c [ 60.860144][ T5230] btrfs_ioctl+0x670/0x9dc [ 60.861073][ T5230] __arm64_sys_ioctl+0x110/0x14c [ 60.862039][ T5230] invoke_syscall+0x7c/0x258 [ 60.862909][ T5230] el0_svc_common+0x160/0x1e4 [ 60.863866][ T5230] do_el0_svc+0x54/0x178 [ 60.864775][ T5230] el0_svc+0x58/0x168 [ 60.865642][ T5230] el0t_64_sync_handler+0x84/0xf0 [ 60.866695][ T5230] el0t_64_sync+0x18c/0x190 [ 60.867579][ T5230] irq event stamp: 80034 [ 60.868573][ T5230] hardirqs last enabled at (80033): [] __up_console_sem+0x54/0xa4 [ 60.870578][ T5230] hardirqs last disabled at (80034): [] el1_dbg+0x24/0x80 [ 60.872436][ T5230] softirqs last enabled at (80012): [] __do_softirq+0xc14/0xea0 [ 60.874318][ T5230] softirqs last disabled at (79977): [] ____do_softirq+0x10/0x1c [ 60.876324][ T5230] ---[ end trace 0000000000000000 ]--- [ 61.052315][ T5250] loop0: detected capacity change from 0 to 32768 [ 61.054560][ T5250] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5250) [ 61.059086][ T5250] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 61.060788][ T5250] BTRFS info (device loop0): setting nodatacow, compression disabled [ 61.062627][ T5250] BTRFS info (device loop0): using free space tree [ 61.071172][ T5250] BTRFS info (device loop0): enabling ssd optimizations [ 61.075360][ T5250] FAULT_INJECTION: forcing a failure. [ 61.075360][ T5250] name failslab, interval 1, probability 0, space 0, times 0 [ 61.077843][ T5250] CPU: 1 PID: 5250 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 61.079872][ T5250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 61.081891][ T5250] Call trace: [ 61.082636][ T5250] dump_backtrace+0x100/0x150 [ 61.083572][ T5250] show_stack+0x18/0x24 [ 61.084484][ T5250] dump_stack_lvl+0x90/0xc8 [ 61.085400][ T5250] dump_stack+0x18/0x54 [ 61.086230][ T5250] should_fail_ex+0x408/0x5d4 [ 61.087217][ T5250] __should_failslab+0xc8/0x128 [ 61.088163][ T5250] should_failslab+0x10/0x28 [ 61.089180][ T5250] __kmem_cache_alloc_node+0x80/0x388 [ 61.090261][ T5250] kmalloc_trace+0x48/0x94 [ 61.091264][ T5250] btrfs_sysfs_add_qgroups+0x104/0x274 [ 61.092370][ T5250] btrfs_quota_enable+0x1c8/0x1914 [ 61.093456][ T5250] btrfs_ioctl_quota_ctl+0x100/0x14c [ 61.094473][ T5250] btrfs_ioctl+0x670/0x9dc [ 61.095401][ T5250] __arm64_sys_ioctl+0x110/0x14c [ 61.096470][ T5250] invoke_syscall+0x7c/0x258 [ 61.097383][ T5250] el0_svc_common+0x160/0x1e4 [ 61.098284][ T5250] do_el0_svc+0x54/0x178 [ 61.099120][ T5250] el0_svc+0x58/0x168 [ 61.099907][ T5250] el0t_64_sync_handler+0x84/0xf0 [ 61.100850][ T5250] el0t_64_sync+0x18c/0x190 [ 61.277640][ T5269] loop0: detected capacity change from 0 to 32768 [ 61.279744][ T5269] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5269) [ 61.284241][ T5269] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 61.285978][ T5269] BTRFS info (device loop0): setting nodatacow, compression disabled [ 61.287727][ T5269] BTRFS info (device loop0): using free space tree [ 61.296968][ T5269] BTRFS info (device loop0): enabling ssd optimizations [ 61.300785][ T5269] FAULT_INJECTION: forcing a failure. [ 61.300785][ T5269] name failslab, interval 1, probability 0, space 0, times 0 [ 61.303609][ T5269] CPU: 0 PID: 5269 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 61.305618][ T5269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 61.307742][ T5269] Call trace: [ 61.308389][ T5269] dump_backtrace+0x100/0x150 [ 61.309383][ T5269] show_stack+0x18/0x24 [ 61.310207][ T5269] dump_stack_lvl+0x90/0xc8 [ 61.311100][ T5269] dump_stack+0x18/0x54 [ 61.311970][ T5269] should_fail_ex+0x408/0x5d4 [ 61.312905][ T5269] __should_failslab+0xc8/0x128 [ 61.313900][ T5269] should_failslab+0x10/0x28 [ 61.314804][ T5269] __kmem_cache_alloc_node+0x80/0x388 [ 61.315866][ T5269] kmalloc_trace+0x48/0x94 [ 61.316745][ T5269] btrfs_sysfs_add_qgroups+0x104/0x274 [ 61.317890][ T5269] btrfs_quota_enable+0x1c8/0x1914 [ 61.318973][ T5269] btrfs_ioctl_quota_ctl+0x100/0x14c [ 61.320109][ T5269] btrfs_ioctl+0x670/0x9dc [ 61.320958][ T5269] __arm64_sys_ioctl+0x110/0x14c [ 61.322021][ T5269] invoke_syscall+0x7c/0x258 [ 61.322943][ T5269] el0_svc_common+0x160/0x1e4 [ 61.323929][ T5269] do_el0_svc+0x54/0x178 [ 61.324867][ T5269] el0_svc+0x58/0x168 [ 61.325662][ T5269] el0t_64_sync_handler+0x84/0xf0 [ 61.326712][ T5269] el0t_64_sync+0x18c/0x190 [ 61.506679][ T5291] loop0: detected capacity change from 0 to 32768 [ 61.508864][ T5291] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5291) [ 61.512866][ T5291] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 61.514453][ T5291] BTRFS info (device loop0): setting nodatacow, compression disabled [ 61.516140][ T5291] BTRFS info (device loop0): using free space tree [ 61.524988][ T5291] BTRFS info (device loop0): enabling ssd optimizations [ 61.528750][ T5291] FAULT_INJECTION: forcing a failure. [ 61.528750][ T5291] name failslab, interval 1, probability 0, space 0, times 0 [ 61.531261][ T5291] CPU: 1 PID: 5291 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 61.533249][ T5291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 61.535182][ T5291] Call trace: [ 61.535867][ T5291] dump_backtrace+0x100/0x150 [ 61.536834][ T5291] show_stack+0x18/0x24 [ 61.537675][ T5291] dump_stack_lvl+0x90/0xc8 [ 61.538605][ T5291] dump_stack+0x18/0x54 [ 61.539500][ T5291] should_fail_ex+0x408/0x5d4 [ 61.540398][ T5291] __should_failslab+0xc8/0x128 [ 61.541418][ T5291] should_failslab+0x10/0x28 [ 61.542343][ T5291] kmem_cache_alloc+0x8c/0x37c [ 61.543298][ T5291] __kernfs_new_node+0xdc/0x558 [ 61.544368][ T5291] kernfs_create_dir_ns+0x9c/0x1e8 [ 61.545574][ T5291] sysfs_create_dir_ns+0x14c/0x2f4 [ 61.546690][ T5291] kobject_add_internal+0x3ac/0x90c [ 61.547845][ T5291] kobject_init_and_add+0x118/0x188 [ 61.548934][ T5291] btrfs_sysfs_add_qgroups+0x140/0x274 [ 61.550040][ T5291] btrfs_quota_enable+0x1c8/0x1914 [ 61.551098][ T5291] btrfs_ioctl_quota_ctl+0x100/0x14c [ 61.552184][ T5291] btrfs_ioctl+0x670/0x9dc [ 61.553030][ T5291] __arm64_sys_ioctl+0x110/0x14c [ 61.553952][ T5291] invoke_syscall+0x7c/0x258 [ 61.554938][ T5291] el0_svc_common+0x160/0x1e4 [ 61.555843][ T5291] do_el0_svc+0x54/0x178 [ 61.556709][ T5291] el0_svc+0x58/0x168 [ 61.557476][ T5291] el0t_64_sync_handler+0x84/0xf0 [ 61.558445][ T5291] el0t_64_sync+0x18c/0x190 [ 61.559442][ T4228] Bluetooth: hci0: command 0x0419 tx timeout [ 61.560810][ T5291] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 61.560828][ T5291] ------------[ cut here ]------------ [ 61.560832][ T5291] kernfs: can not remove 'enabled', no directory [ 61.560857][ T5291] WARNING: CPU: 1 PID: 5291 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 61.567467][ T5291] Modules linked in: [ 61.568278][ T5291] CPU: 1 PID: 5291 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 61.570197][ T5291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 61.572182][ T5291] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.573741][ T5291] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 61.574926][ T5291] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 61.576065][ T5291] sp : ffff80001d887830 [ 61.576875][ T5291] x29: ffff80001d887830 x28: 1fffe000194f0b42 x27: dfff800000000000 [ 61.578581][ T5291] x26: 00000000fffffff4 x25: ffff8000148da428 x24: 1ffff00002272fc0 [ 61.580276][ T5291] x23: dfff800000000000 x22: ffff8000148da460 x21: ffff8000148da428 [ 61.581833][ T5291] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffff80001d8870e0 [ 61.583512][ T5291] x17: 65353933203a746e x16: ffff800010e50d64 x15: 203a726f72726528 [ 61.585042][ T5291] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000001 [ 61.586787][ T5291] x11: 0000000000000002 x10: 0000000000000000 x9 : 5d0d3447ede3ac00 [ 61.588474][ T5291] x8 : 5d0d3447ede3ac00 x7 : ffff8000082e0004 x6 : 0000000000000000 [ 61.590074][ T5291] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000084cfaec [ 61.591787][ T5291] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 000000000000002e [ 61.593430][ T5291] Call trace: [ 61.594142][ T5291] kernfs_remove_by_name_ns+0xf0/0x160 [ 61.595249][ T5291] sysfs_remove_group+0x13c/0x228 [ 61.596263][ T5291] sysfs_remove_groups+0x64/0x98 [ 61.597293][ T5291] __kobject_del+0x88/0x28c [ 61.598179][ T5291] kobject_del+0x40/0x58 [ 61.599049][ T5291] btrfs_sysfs_del_qgroups+0x108/0x150 [ 61.600226][ T5291] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 61.601380][ T5291] btrfs_quota_enable+0x1c8/0x1914 [ 61.602437][ T5291] btrfs_ioctl_quota_ctl+0x100/0x14c [ 61.603566][ T5291] btrfs_ioctl+0x670/0x9dc [ 61.604519][ T5291] __arm64_sys_ioctl+0x110/0x14c [ 61.605509][ T5291] invoke_syscall+0x7c/0x258 [ 61.606467][ T5291] el0_svc_common+0x160/0x1e4 [ 61.607439][ T5291] do_el0_svc+0x54/0x178 [ 61.608222][ T5291] el0_svc+0x58/0x168 [ 61.609001][ T5291] el0t_64_sync_handler+0x84/0xf0 [ 61.609997][ T5291] el0t_64_sync+0x18c/0x190 [ 61.610983][ T5291] irq event stamp: 78758 [ 61.611821][ T5291] hardirqs last enabled at (78757): [] console_trylock_spinning+0x1a4/0x244 [ 61.614023][ T5291] hardirqs last disabled at (78758): [] el1_dbg+0x24/0x80 [ 61.615791][ T5291] softirqs last enabled at (78734): [] __do_softirq+0xc14/0xea0 [ 61.617653][ T5291] softirqs last disabled at (78719): [] ____do_softirq+0x10/0x1c [ 61.619452][ T5291] ---[ end trace 0000000000000000 ]--- [ 61.620963][ T5291] ------------[ cut here ]------------ [ 61.622159][ T5291] kernfs: can not remove 'inconsistent', no directory [ 61.623463][ T5291] WARNING: CPU: 1 PID: 5291 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 61.625415][ T5291] Modules linked in: [ 61.626284][ T5291] CPU: 1 PID: 5291 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 61.628261][ T5291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 61.630243][ T5291] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.631890][ T5291] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 61.633091][ T5291] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 61.634314][ T5291] sp : ffff80001d887830 [ 61.635105][ T5291] x29: ffff80001d887830 x28: 1fffe000194f0b42 x27: dfff800000000000 [ 61.636651][ T5291] x26: 00000000fffffff4 x25: ffff8000148da430 x24: 1ffff00002272fc0 [ 61.638385][ T5291] x23: dfff800000000000 x22: ffff8000148da4c0 x21: ffff8000148da430 [ 61.640053][ T5291] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 61.641702][ T5291] x17: ffffffffffffffff x16: ffff8000082a9aa4 x15: 0000000000000001 [ 61.643407][ T5291] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 61.644954][ T5291] x11: 0000000000000001 x10: 0000000000000003 x9 : 5d0d3447ede3ac00 [ 61.646716][ T5291] x8 : 5d0d3447ede3ac00 x7 : ffff800010f19adc x6 : 0000000000000000 [ 61.648346][ T5291] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 61.650059][ T5291] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06d8000 [ 61.651720][ T5291] Call trace: [ 61.652415][ T5291] kernfs_remove_by_name_ns+0xf0/0x160 [ 61.653428][ T5291] sysfs_remove_group+0x13c/0x228 [ 61.654466][ T5291] sysfs_remove_groups+0x64/0x98 [ 61.655431][ T5291] __kobject_del+0x88/0x28c [ 61.656393][ T5291] kobject_del+0x40/0x58 [ 61.657264][ T5291] btrfs_sysfs_del_qgroups+0x108/0x150 [ 61.658440][ T5291] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 61.659527][ T5291] btrfs_quota_enable+0x1c8/0x1914 [ 61.660523][ T5291] btrfs_ioctl_quota_ctl+0x100/0x14c [ 61.661607][ T5291] btrfs_ioctl+0x670/0x9dc [ 61.662483][ T5291] __arm64_sys_ioctl+0x110/0x14c [ 61.663520][ T5291] invoke_syscall+0x7c/0x258 [ 61.664409][ T5291] el0_svc_common+0x160/0x1e4 [ 61.665363][ T5291] do_el0_svc+0x54/0x178 [ 61.666222][ T5291] el0_svc+0x58/0x168 [ 61.666995][ T5291] el0t_64_sync_handler+0x84/0xf0 [ 61.668019][ T5291] el0t_64_sync+0x18c/0x190 [ 61.668966][ T5291] irq event stamp: 79072 [ 61.669771][ T5291] hardirqs last enabled at (79071): [] __schedule+0xfd8/0x1c5c [ 61.671578][ T5291] hardirqs last disabled at (79072): [] el1_dbg+0x24/0x80 [ 61.673366][ T5291] softirqs last enabled at (79054): [] __do_softirq+0xc14/0xea0 [ 61.675335][ T5291] softirqs last disabled at (78971): [] ____do_softirq+0x10/0x1c [ 61.677137][ T5291] ---[ end trace 0000000000000000 ]--- [ 61.678704][ T5291] ------------[ cut here ]------------ [ 61.679794][ T5291] kernfs: can not remove 'drop_subtree_threshold', no directory [ 61.681365][ T5291] WARNING: CPU: 1 PID: 5291 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 61.683310][ T5291] Modules linked in: [ 61.684111][ T5291] CPU: 1 PID: 5291 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 61.686095][ T5291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 61.688214][ T5291] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.689802][ T5291] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 61.690918][ T5291] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 61.692110][ T5291] sp : ffff80001d887830 [ 61.692937][ T5291] x29: ffff80001d887830 x28: 1fffe000194f0b42 x27: dfff800000000000 [ 61.694503][ T5291] x26: 00000000fffffff4 x25: ffff8000148da438 x24: 1ffff00002272fc0 [ 61.696066][ T5291] x23: dfff800000000000 x22: ffff8000148da520 x21: ffff8000148da438 [ 61.697767][ T5291] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 61.699349][ T5291] x17: ffffffffffffffff x16: ffff800010e50d64 x15: 0000000000000001 [ 61.700921][ T5291] x14: 1ffff000028480b0 x13: 0000000000000001 x12: 0000000000000001 [ 61.702515][ T5291] x11: 0000000000000002 x10: 0000000000000000 x9 : 5d0d3447ede3ac00 [ 61.704141][ T5291] x8 : 5d0d3447ede3ac00 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.705725][ T5291] x5 : ffff80001d8870f8 x4 : ffff80001431a1a0 x3 : ffff80000a4cce14 [ 61.707446][ T5291] x2 : ffff0001b4868cd0 x1 : ffff800011479b00 x0 : 000000000000003d [ 61.709102][ T5291] Call trace: [ 61.709680][ T5291] kernfs_remove_by_name_ns+0xf0/0x160 [ 61.710809][ T5291] sysfs_remove_group+0x13c/0x228 [ 61.711875][ T5291] sysfs_remove_groups+0x64/0x98 [ 61.712805][ T5291] __kobject_del+0x88/0x28c [ 61.713758][ T5291] kobject_del+0x40/0x58 [ 61.714580][ T5291] btrfs_sysfs_del_qgroups+0x108/0x150 [ 61.715786][ T5291] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 61.716865][ T5291] btrfs_quota_enable+0x1c8/0x1914 [ 61.717843][ T5291] btrfs_ioctl_quota_ctl+0x100/0x14c [ 61.718897][ T5291] btrfs_ioctl+0x670/0x9dc [ 61.719808][ T5291] __arm64_sys_ioctl+0x110/0x14c [ 61.720848][ T5291] invoke_syscall+0x7c/0x258 [ 61.721789][ T5291] el0_svc_common+0x160/0x1e4 [ 61.722751][ T5291] do_el0_svc+0x54/0x178 [ 61.723622][ T5291] el0_svc+0x58/0x168 [ 61.724391][ T5291] el0t_64_sync_handler+0x84/0xf0 [ 61.725451][ T5291] el0t_64_sync+0x18c/0x190 [ 61.726300][ T5291] irq event stamp: 79176 [ 61.727163][ T5291] hardirqs last enabled at (79175): [] __up_console_sem+0x54/0xa4 [ 61.729083][ T5291] hardirqs last disabled at (79176): [] el1_dbg+0x24/0x80 [ 61.730819][ T5291] softirqs last enabled at (79150): [] __do_softirq+0xc14/0xea0 [ 61.732753][ T5291] softirqs last disabled at (79075): [] ____do_softirq+0x10/0x1c [ 61.734587][ T5291] ---[ end trace 0000000000000000 ]--- [ 61.911719][ T5311] loop0: detected capacity change from 0 to 32768 [ 61.913832][ T5311] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5311) [ 61.917237][ T5311] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 61.919021][ T5311] BTRFS info (device loop0): setting nodatacow, compression disabled [ 61.920685][ T5311] BTRFS info (device loop0): using free space tree [ 61.928738][ T5311] BTRFS info (device loop0): enabling ssd optimizations [ 61.932385][ T5311] FAULT_INJECTION: forcing a failure. [ 61.932385][ T5311] name failslab, interval 1, probability 0, space 0, times 0 [ 61.934800][ T5311] CPU: 1 PID: 5311 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 61.936927][ T5311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 61.938898][ T5311] Call trace: [ 61.939644][ T5311] dump_backtrace+0x100/0x150 [ 61.940631][ T5311] show_stack+0x18/0x24 [ 61.941552][ T5311] dump_stack_lvl+0x90/0xc8 [ 61.942451][ T5311] dump_stack+0x18/0x54 [ 61.943281][ T5311] should_fail_ex+0x408/0x5d4 [ 61.944336][ T5311] __should_failslab+0xc8/0x128 [ 61.945416][ T5311] should_failslab+0x10/0x28 [ 61.946331][ T5311] __kmem_cache_alloc_node+0x80/0x388 [ 61.947517][ T5311] kmalloc_trace+0x48/0x94 [ 61.948352][ T5311] ulist_alloc+0x6c/0x10c [ 61.949256][ T5311] btrfs_quota_enable+0x1b4/0x1914 [ 61.950403][ T5311] btrfs_ioctl_quota_ctl+0x100/0x14c [ 61.951496][ T5311] btrfs_ioctl+0x670/0x9dc [ 61.952383][ T5311] __arm64_sys_ioctl+0x110/0x14c [ 61.953345][ T5311] invoke_syscall+0x7c/0x258 [ 61.954300][ T5311] el0_svc_common+0x160/0x1e4 [ 61.955192][ T5311] do_el0_svc+0x54/0x178 [ 61.956169][ T5311] el0_svc+0x58/0x168 [ 61.956961][ T5311] el0t_64_sync_handler+0x84/0xf0 [ 61.958045][ T5311] el0t_64_sync+0x18c/0x190 [ 62.139741][ T5331] loop0: detected capacity change from 0 to 32768 [ 62.142087][ T5331] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5331) [ 62.146574][ T5331] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 62.148485][ T5331] BTRFS info (device loop0): setting nodatacow, compression disabled [ 62.150165][ T5331] BTRFS info (device loop0): using free space tree [ 62.159511][ T5331] BTRFS info (device loop0): enabling ssd optimizations [ 62.163084][ T5331] FAULT_INJECTION: forcing a failure. [ 62.163084][ T5331] name failslab, interval 1, probability 0, space 0, times 0 [ 62.165653][ T5331] CPU: 0 PID: 5331 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 62.167575][ T5331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 62.169510][ T5331] Call trace: [ 62.170131][ T5331] dump_backtrace+0x100/0x150 [ 62.171123][ T5331] show_stack+0x18/0x24 [ 62.171959][ T5331] dump_stack_lvl+0x90/0xc8 [ 62.173054][ T5331] dump_stack+0x18/0x54 [ 62.173946][ T5331] should_fail_ex+0x408/0x5d4 [ 62.174903][ T5331] __should_failslab+0xc8/0x128 [ 62.175881][ T5331] should_failslab+0x10/0x28 [ 62.176893][ T5331] __kmem_cache_alloc_node+0x80/0x388 [ 62.178165][ T5331] kmalloc_trace+0x48/0x94 [ 62.179023][ T5331] btrfs_sysfs_add_qgroups+0x104/0x274 [ 62.180111][ T5331] btrfs_quota_enable+0x1c8/0x1914 [ 62.181184][ T5331] btrfs_ioctl_quota_ctl+0x100/0x14c [ 62.182406][ T5331] btrfs_ioctl+0x670/0x9dc [ 62.183337][ T5331] __arm64_sys_ioctl+0x110/0x14c [ 62.184423][ T5331] invoke_syscall+0x7c/0x258 [ 62.185334][ T5331] el0_svc_common+0x160/0x1e4 [ 62.186309][ T5331] do_el0_svc+0x54/0x178 [ 62.187156][ T5331] el0_svc+0x58/0x168 [ 62.187988][ T5331] el0t_64_sync_handler+0x84/0xf0 [ 62.189031][ T5331] el0t_64_sync+0x18c/0x190 [ 62.360407][ T5350] loop0: detected capacity change from 0 to 32768 [ 62.363217][ T5350] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5350) [ 62.367060][ T5350] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 62.368828][ T5350] BTRFS info (device loop0): setting nodatacow, compression disabled [ 62.370551][ T5350] BTRFS info (device loop0): using free space tree [ 62.379652][ T5350] BTRFS info (device loop0): enabling ssd optimizations [ 62.384654][ T5350] FAULT_INJECTION: forcing a failure. [ 62.384654][ T5350] name failslab, interval 1, probability 0, space 0, times 0 [ 62.387338][ T5350] CPU: 1 PID: 5350 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 62.389397][ T5350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 62.391517][ T5350] Call trace: [ 62.392128][ T5350] dump_backtrace+0x100/0x150 [ 62.393043][ T5350] show_stack+0x18/0x24 [ 62.393874][ T5350] dump_stack_lvl+0x90/0xc8 [ 62.394786][ T5350] dump_stack+0x18/0x54 [ 62.395613][ T5350] should_fail_ex+0x408/0x5d4 [ 62.396543][ T5350] __should_failslab+0xc8/0x128 [ 62.397549][ T5350] should_failslab+0x10/0x28 [ 62.398478][ T5350] kmem_cache_alloc+0x8c/0x37c [ 62.399436][ T5350] __kernfs_new_node+0xdc/0x558 [ 62.400391][ T5350] kernfs_create_dir_ns+0x9c/0x1e8 [ 62.401384][ T5350] sysfs_create_dir_ns+0x14c/0x2f4 [ 62.402384][ T5350] kobject_add_internal+0x3ac/0x90c [ 62.403445][ T5350] kobject_init_and_add+0x118/0x188 [ 62.404551][ T5350] btrfs_sysfs_add_qgroups+0x140/0x274 [ 62.405720][ T5350] btrfs_quota_enable+0x1c8/0x1914 [ 62.406760][ T5350] btrfs_ioctl_quota_ctl+0x100/0x14c [ 62.407792][ T5350] btrfs_ioctl+0x670/0x9dc [ 62.408713][ T5350] __arm64_sys_ioctl+0x110/0x14c [ 62.409748][ T5350] invoke_syscall+0x7c/0x258 [ 62.410738][ T5350] el0_svc_common+0x160/0x1e4 [ 62.411726][ T5350] do_el0_svc+0x54/0x178 [ 62.412660][ T5350] el0_svc+0x58/0x168 [ 62.413542][ T5350] el0t_64_sync_handler+0x84/0xf0 [ 62.414554][ T5350] el0t_64_sync+0x18c/0x190 [ 62.416581][ T5350] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 62.418716][ T5350] ------------[ cut here ]------------ [ 62.419916][ T5350] kernfs: can not remove 'enabled', no directory [ 62.421389][ T5350] WARNING: CPU: 1 PID: 5350 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 62.423440][ T5350] Modules linked in: [ 62.424226][ T5350] CPU: 1 PID: 5350 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 62.426238][ T5350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 62.428356][ T5350] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.430002][ T5350] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 62.431199][ T5350] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 62.432411][ T5350] sp : ffff80001db87830 [ 62.433366][ T5350] x29: ffff80001db87830 x28: 1fffe00019242b42 x27: dfff800000000000 [ 62.434997][ T5350] x26: 00000000fffffff4 x25: ffff8000148da428 x24: 1ffff00002272fc0 [ 62.436683][ T5350] x23: dfff800000000000 x22: ffff8000148da460 x21: ffff8000148da428 [ 62.438337][ T5350] x20: 00000000fffffffe x19: ffff800011397e00 x18: 1fffe0003690d176 [ 62.440045][ T5350] x17: ffff80001423d000 x16: ffff8000082a9aa4 x15: ffff0001b4868bbc [ 62.441683][ T5350] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 62.443340][ T5350] x11: 0000000000000001 x10: 0000000000000003 x9 : 992bfa2fd4bf8900 [ 62.445043][ T5350] x8 : 992bfa2fd4bf8900 x7 : ffff800008221d34 x6 : 0000000000000000 [ 62.446872][ T5350] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 62.448455][ T5350] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06d8000 [ 62.450115][ T5350] Call trace: [ 62.450771][ T5350] kernfs_remove_by_name_ns+0xf0/0x160 [ 62.451911][ T5350] sysfs_remove_group+0x13c/0x228 [ 62.452963][ T5350] sysfs_remove_groups+0x64/0x98 [ 62.454061][ T5350] __kobject_del+0x88/0x28c [ 62.455031][ T5350] kobject_del+0x40/0x58 [ 62.455883][ T5350] btrfs_sysfs_del_qgroups+0x108/0x150 [ 62.457003][ T5350] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 62.458147][ T5350] btrfs_quota_enable+0x1c8/0x1914 [ 62.459189][ T5350] btrfs_ioctl_quota_ctl+0x100/0x14c [ 62.460212][ T5350] btrfs_ioctl+0x670/0x9dc [ 62.461095][ T5350] __arm64_sys_ioctl+0x110/0x14c [ 62.462071][ T5350] invoke_syscall+0x7c/0x258 [ 62.462995][ T5350] el0_svc_common+0x160/0x1e4 [ 62.464017][ T5350] do_el0_svc+0x54/0x178 [ 62.464900][ T5350] el0_svc+0x58/0x168 [ 62.465714][ T5350] el0t_64_sync_handler+0x84/0xf0 [ 62.466751][ T5350] el0t_64_sync+0x18c/0x190 [ 62.467636][ T5350] irq event stamp: 79762 [ 62.468561][ T5350] hardirqs last enabled at (79761): [] finish_lock_switch+0xbc/0x1e8 [ 62.470503][ T5350] hardirqs last disabled at (79762): [] el1_dbg+0x24/0x80 [ 62.472194][ T5350] softirqs last enabled at (79718): [] __do_softirq+0xc14/0xea0 [ 62.474129][ T5350] softirqs last disabled at (79619): [] ____do_softirq+0x10/0x1c [ 62.475928][ T5350] ---[ end trace 0000000000000000 ]--- [ 62.477283][ T5350] ------------[ cut here ]------------ [ 62.478455][ T5350] kernfs: can not remove 'inconsistent', no directory [ 62.479900][ T5350] WARNING: CPU: 1 PID: 5350 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 62.481865][ T5350] Modules linked in: [ 62.482652][ T5350] CPU: 1 PID: 5350 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 62.484741][ T5350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 62.486853][ T5350] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.488387][ T5350] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 62.489526][ T5350] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 62.490704][ T5350] sp : ffff80001db87830 [ 62.491585][ T5350] x29: ffff80001db87830 x28: 1fffe00019242b42 x27: dfff800000000000 [ 62.493264][ T5350] x26: 00000000fffffff4 x25: ffff8000148da430 x24: 1ffff00002272fc0 [ 62.494920][ T5350] x23: dfff800000000000 x22: ffff8000148da4c0 x21: ffff8000148da430 [ 62.496698][ T5350] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 62.498487][ T5350] x17: ffffffffffffffff x16: ffff8000082a9aa4 x15: 0000000000000001 [ 62.500309][ T5350] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 62.501945][ T5350] x11: 0000000000000001 x10: 0000000000000003 x9 : 992bfa2fd4bf8900 [ 62.503624][ T5350] x8 : 992bfa2fd4bf8900 x7 : ffff800010f19adc x6 : 0000000000000000 [ 62.505254][ T5350] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 62.506935][ T5350] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06d8000 [ 62.508635][ T5350] Call trace: [ 62.509248][ T5350] kernfs_remove_by_name_ns+0xf0/0x160 [ 62.510475][ T5350] sysfs_remove_group+0x13c/0x228 [ 62.511480][ T5350] sysfs_remove_groups+0x64/0x98 [ 62.512493][ T5350] __kobject_del+0x88/0x28c [ 62.513467][ T5350] kobject_del+0x40/0x58 [ 62.514301][ T5350] btrfs_sysfs_del_qgroups+0x108/0x150 [ 62.515396][ T5350] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 62.516474][ T5350] btrfs_quota_enable+0x1c8/0x1914 [ 62.517531][ T5350] btrfs_ioctl_quota_ctl+0x100/0x14c [ 62.518650][ T5350] btrfs_ioctl+0x670/0x9dc [ 62.519568][ T5350] __arm64_sys_ioctl+0x110/0x14c [ 62.520527][ T5350] invoke_syscall+0x7c/0x258 [ 62.521464][ T5350] el0_svc_common+0x160/0x1e4 [ 62.522355][ T5350] do_el0_svc+0x54/0x178 [ 62.523180][ T5350] el0_svc+0x58/0x168 [ 62.523953][ T5350] el0t_64_sync_handler+0x84/0xf0 [ 62.525015][ T5350] el0t_64_sync+0x18c/0x190 [ 62.526009][ T5350] irq event stamp: 79808 [ 62.526971][ T5350] hardirqs last enabled at (79807): [] __schedule+0xfd8/0x1c5c [ 62.528857][ T5350] hardirqs last disabled at (79808): [] el1_dbg+0x24/0x80 [ 62.530720][ T5350] softirqs last enabled at (79776): [] __do_softirq+0xc14/0xea0 [ 62.532550][ T5350] softirqs last disabled at (79765): [] ____do_softirq+0x10/0x1c [ 62.534529][ T5350] ---[ end trace 0000000000000000 ]--- [ 62.536066][ T5350] ------------[ cut here ]------------ [ 62.537130][ T5350] kernfs: can not remove 'drop_subtree_threshold', no directory [ 62.538756][ T5350] WARNING: CPU: 1 PID: 5350 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 62.540725][ T5350] Modules linked in: [ 62.541590][ T5350] CPU: 1 PID: 5350 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 62.543706][ T5350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 62.545899][ T5350] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.547503][ T5350] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 62.548715][ T5350] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 62.549874][ T5350] sp : ffff80001db87830 [ 62.550762][ T5350] x29: ffff80001db87830 x28: 1fffe00019242b42 x27: dfff800000000000 [ 62.552504][ T5350] x26: 00000000fffffff4 x25: ffff8000148da438 x24: 1ffff00002272fc0 [ 62.554151][ T5350] x23: dfff800000000000 x22: ffff8000148da520 x21: ffff8000148da438 [ 62.555802][ T5350] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 62.557469][ T5350] x17: ffffffffffffffff x16: ffff800010e50d64 x15: 0000000000000001 [ 62.559081][ T5350] x14: 1ffff000028480b0 x13: 0000000000000001 x12: 0000000000000001 [ 62.560756][ T5350] x11: 0000000000000002 x10: 0000000000000000 x9 : 992bfa2fd4bf8900 [ 62.562518][ T5350] x8 : 992bfa2fd4bf8900 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.564148][ T5350] x5 : ffff80001db870f8 x4 : ffff80001431a1a0 x3 : ffff80000a4cce14 [ 62.565848][ T5350] x2 : ffff0001b4868cd0 x1 : ffff800011479b00 x0 : 000000000000003d [ 62.567469][ T5350] Call trace: [ 62.568147][ T5350] kernfs_remove_by_name_ns+0xf0/0x160 [ 62.569264][ T5350] sysfs_remove_group+0x13c/0x228 [ 62.570410][ T5350] sysfs_remove_groups+0x64/0x98 [ 62.571457][ T5350] __kobject_del+0x88/0x28c [ 62.572418][ T5350] kobject_del+0x40/0x58 [ 62.573462][ T5350] btrfs_sysfs_del_qgroups+0x108/0x150 [ 62.574576][ T5350] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 62.575789][ T5350] btrfs_quota_enable+0x1c8/0x1914 [ 62.576832][ T5350] btrfs_ioctl_quota_ctl+0x100/0x14c [ 62.577844][ T5350] btrfs_ioctl+0x670/0x9dc [ 62.578767][ T5350] __arm64_sys_ioctl+0x110/0x14c [ 62.579841][ T5350] invoke_syscall+0x7c/0x258 [ 62.580831][ T5350] el0_svc_common+0x160/0x1e4 [ 62.581811][ T5350] do_el0_svc+0x54/0x178 [ 62.582702][ T5350] el0_svc+0x58/0x168 [ 62.583535][ T5350] el0t_64_sync_handler+0x84/0xf0 [ 62.584553][ T5350] el0t_64_sync+0x18c/0x190 [ 62.585587][ T5350] irq event stamp: 79952 [ 62.586496][ T5350] hardirqs last enabled at (79951): [] __up_console_sem+0x54/0xa4 [ 62.588463][ T5350] hardirqs last disabled at (79952): [] el1_dbg+0x24/0x80 [ 62.590226][ T5350] softirqs last enabled at (79926): [] __do_softirq+0xc14/0xea0 [ 62.592182][ T5350] softirqs last disabled at (79811): [] ____do_softirq+0x10/0x1c [ 62.594073][ T5350] ---[ end trace 0000000000000000 ]--- [ 62.766646][ T5370] loop0: detected capacity change from 0 to 32768 [ 62.768925][ T5370] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5370) [ 62.773160][ T5370] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 62.774963][ T5370] BTRFS info (device loop0): setting nodatacow, compression disabled [ 62.776678][ T5370] BTRFS info (device loop0): using free space tree [ 62.785054][ T5370] BTRFS info (device loop0): enabling ssd optimizations [ 62.788752][ T5370] FAULT_INJECTION: forcing a failure. [ 62.788752][ T5370] name failslab, interval 1, probability 0, space 0, times 0 [ 62.791445][ T5370] CPU: 0 PID: 5370 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 62.793301][ T5370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 62.795476][ T5370] Call trace: [ 62.796178][ T5370] dump_backtrace+0x100/0x150 [ 62.797222][ T5370] show_stack+0x18/0x24 [ 62.798146][ T5370] dump_stack_lvl+0x90/0xc8 [ 62.799075][ T5370] dump_stack+0x18/0x54 [ 62.799941][ T5370] should_fail_ex+0x408/0x5d4 [ 62.800911][ T5370] __should_failslab+0xc8/0x128 [ 62.801931][ T5370] should_failslab+0x10/0x28 [ 62.802854][ T5370] kmem_cache_alloc+0x8c/0x37c [ 62.803890][ T5370] __kernfs_new_node+0xdc/0x558 [ 62.804862][ T5370] kernfs_create_dir_ns+0x9c/0x1e8 [ 62.805923][ T5370] sysfs_create_dir_ns+0x14c/0x2f4 [ 62.807083][ T5370] kobject_add_internal+0x3ac/0x90c [ 62.808202][ T5370] kobject_init_and_add+0x118/0x188 [ 62.809281][ T5370] btrfs_sysfs_add_qgroups+0x140/0x274 [ 62.810424][ T5370] btrfs_quota_enable+0x1c8/0x1914 [ 62.811579][ T5370] btrfs_ioctl_quota_ctl+0x100/0x14c [ 62.812786][ T5370] btrfs_ioctl+0x670/0x9dc [ 62.813677][ T5370] __arm64_sys_ioctl+0x110/0x14c [ 62.814694][ T5370] invoke_syscall+0x7c/0x258 [ 62.815687][ T5370] el0_svc_common+0x160/0x1e4 [ 62.816717][ T5370] do_el0_svc+0x54/0x178 [ 62.817602][ T5370] el0_svc+0x58/0x168 [ 62.818443][ T5370] el0t_64_sync_handler+0x84/0xf0 [ 62.819503][ T5370] el0t_64_sync+0x18c/0x190 [ 62.822396][ T5370] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 62.824618][ T5370] ------------[ cut here ]------------ [ 62.825745][ T5370] kernfs: can not remove 'enabled', no directory [ 62.827095][ T5370] WARNING: CPU: 1 PID: 5370 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 62.829126][ T5370] Modules linked in: [ 62.829889][ T5370] CPU: 1 PID: 5370 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 62.831885][ T5370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 62.833914][ T5370] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.835519][ T5370] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 62.836745][ T5370] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 62.837902][ T5370] sp : ffff80001dc57830 [ 62.838750][ T5370] x29: ffff80001dc57830 x28: 1fffe00018cc1342 x27: dfff800000000000 [ 62.840349][ T5370] x26: 00000000fffffff4 x25: ffff8000148da428 x24: 1ffff00002272fc0 [ 62.842073][ T5370] x23: dfff800000000000 x22: ffff8000148da460 x21: ffff8000148da428 [ 62.843867][ T5370] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 62.845491][ T5370] x17: ffffffffffffffff x16: ffff800010db54b0 x15: 0000000000000001 [ 62.847022][ T5370] x14: 1ffff000028480b0 x13: 0000000000000001 x12: 0000000000000001 [ 62.848713][ T5370] x11: 0000000000000002 x10: 0000000000000000 x9 : c17493a18bf5cb00 [ 62.850351][ T5370] x8 : c17493a18bf5cb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.851993][ T5370] x5 : ffff80001dc570f8 x4 : ffff80001431a1a0 x3 : ffff8000082ea0c8 [ 62.853657][ T5370] x2 : 0000000000000001 x1 : 0000000000000008 x0 : 000000000000002e [ 62.855264][ T5370] Call trace: [ 62.855980][ T5370] kernfs_remove_by_name_ns+0xf0/0x160 [ 62.857117][ T5370] sysfs_remove_group+0x13c/0x228 [ 62.858214][ T5370] sysfs_remove_groups+0x64/0x98 [ 62.859312][ T5370] __kobject_del+0x88/0x28c [ 62.860311][ T5370] kobject_del+0x40/0x58 [ 62.861186][ T5370] btrfs_sysfs_del_qgroups+0x108/0x150 [ 62.862319][ T5370] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 62.863410][ T5370] btrfs_quota_enable+0x1c8/0x1914 [ 62.864425][ T5370] btrfs_ioctl_quota_ctl+0x100/0x14c [ 62.865584][ T5370] btrfs_ioctl+0x670/0x9dc [ 62.866465][ T5370] __arm64_sys_ioctl+0x110/0x14c [ 62.867456][ T5370] invoke_syscall+0x7c/0x258 [ 62.868414][ T5370] el0_svc_common+0x160/0x1e4 [ 62.869325][ T5370] do_el0_svc+0x54/0x178 [ 62.870250][ T5370] el0_svc+0x58/0x168 [ 62.871034][ T5370] el0t_64_sync_handler+0x84/0xf0 [ 62.872014][ T5370] el0t_64_sync+0x18c/0x190 [ 62.872896][ T5370] irq event stamp: 78954 [ 62.873761][ T5370] hardirqs last enabled at (78953): [] __up_console_sem+0x54/0xa4 [ 62.875666][ T5370] hardirqs last disabled at (78954): [] el1_dbg+0x24/0x80 [ 62.877486][ T5370] softirqs last enabled at (78918): [] __do_softirq+0xc14/0xea0 [ 62.879457][ T5370] softirqs last disabled at (78885): [] ____do_softirq+0x10/0x1c [ 62.881263][ T5370] ---[ end trace 0000000000000000 ]--- [ 62.882475][ T5370] ------------[ cut here ]------------ [ 62.883598][ T5370] kernfs: can not remove 'inconsistent', no directory [ 62.885031][ T5370] WARNING: CPU: 1 PID: 5370 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 62.887036][ T5370] Modules linked in: [ 62.887899][ T5370] CPU: 1 PID: 5370 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 62.889925][ T5370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 62.891907][ T5370] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.893490][ T5370] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 62.894629][ T5370] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 62.895932][ T5370] sp : ffff80001dc57830 [ 62.896720][ T5370] x29: ffff80001dc57830 x28: 1fffe00018cc1342 x27: dfff800000000000 [ 62.898425][ T5370] x26: 00000000fffffff4 x25: ffff8000148da430 x24: 1ffff00002272fc0 [ 62.900033][ T5370] x23: dfff800000000000 x22: ffff8000148da4c0 x21: ffff8000148da430 [ 62.901680][ T5370] x20: 00000000fffffffe x19: ffff800011397e00 x18: 1fffe0003690d176 [ 62.903329][ T5370] x17: ffff80001423d000 x16: ffff8000082a9aa4 x15: ffff0001b4868bbc [ 62.905041][ T5370] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000001 [ 62.906745][ T5370] x11: 1fffe00019c6b010 x10: 0000000000000000 x9 : c17493a18bf5cb00 [ 62.908427][ T5370] x8 : c17493a18bf5cb00 x7 : ffff800008221d34 x6 : 0000000000000000 [ 62.910095][ T5370] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000820f978 [ 62.911724][ T5370] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 62.913322][ T5370] Call trace: [ 62.914058][ T5370] kernfs_remove_by_name_ns+0xf0/0x160 [ 62.915123][ T5370] sysfs_remove_group+0x13c/0x228 [ 62.916182][ T5370] sysfs_remove_groups+0x64/0x98 [ 62.917145][ T5370] __kobject_del+0x88/0x28c [ 62.918059][ T5370] kobject_del+0x40/0x58 [ 62.918944][ T5370] btrfs_sysfs_del_qgroups+0x108/0x150 [ 62.920111][ T5370] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 62.921217][ T5370] btrfs_quota_enable+0x1c8/0x1914 [ 62.922243][ T5370] btrfs_ioctl_quota_ctl+0x100/0x14c [ 62.923494][ T5370] btrfs_ioctl+0x670/0x9dc [ 62.924384][ T5370] __arm64_sys_ioctl+0x110/0x14c [ 62.925360][ T5370] invoke_syscall+0x7c/0x258 [ 62.926282][ T5370] el0_svc_common+0x160/0x1e4 [ 62.927279][ T5370] do_el0_svc+0x54/0x178 [ 62.928208][ T5370] el0_svc+0x58/0x168 [ 62.929118][ T5370] el0t_64_sync_handler+0x84/0xf0 [ 62.930167][ T5370] el0t_64_sync+0x18c/0x190 [ 62.931129][ T5370] irq event stamp: 78996 [ 62.932000][ T5370] hardirqs last enabled at (78995): [] finish_lock_switch+0xbc/0x1e8 [ 62.933999][ T5370] hardirqs last disabled at (78996): [] el1_dbg+0x24/0x80 [ 62.935758][ T5370] softirqs last enabled at (78966): [] __do_softirq+0xc14/0xea0 [ 62.937714][ T5370] softirqs last disabled at (78957): [] ____do_softirq+0x10/0x1c [ 62.939546][ T5370] ---[ end trace 0000000000000000 ]--- [ 62.941119][ T5370] ------------[ cut here ]------------ [ 62.942419][ T5370] kernfs: can not remove 'drop_subtree_threshold', no directory [ 62.943943][ T5370] WARNING: CPU: 1 PID: 5370 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 62.945911][ T5370] Modules linked in: [ 62.946692][ T5370] CPU: 1 PID: 5370 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 62.948656][ T5370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 62.950688][ T5370] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.952294][ T5370] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 62.953625][ T5370] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 62.954851][ T5370] sp : ffff80001dc57830 [ 62.955714][ T5370] x29: ffff80001dc57830 x28: 1fffe00018cc1342 x27: dfff800000000000 [ 62.957414][ T5370] x26: 00000000fffffff4 x25: ffff8000148da438 x24: 1ffff00002272fc0 [ 62.959192][ T5370] x23: dfff800000000000 x22: ffff8000148da520 x21: ffff8000148da438 [ 62.960937][ T5370] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 62.962731][ T5370] x17: ffffffffffffffff x16: ffff8000082a9aa4 x15: 0000000000000001 [ 62.964462][ T5370] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 62.966248][ T5370] x11: 0000000000000001 x10: 0000000000000003 x9 : c17493a18bf5cb00 [ 62.967914][ T5370] x8 : c17493a18bf5cb00 x7 : ffff800010f19adc x6 : 0000000000000000 [ 62.969579][ T5370] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 62.971249][ T5370] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06d8000 [ 62.972819][ T5370] Call trace: [ 62.973519][ T5370] kernfs_remove_by_name_ns+0xf0/0x160 [ 62.974774][ T5370] sysfs_remove_group+0x13c/0x228 [ 62.975755][ T5370] sysfs_remove_groups+0x64/0x98 [ 62.976720][ T5370] __kobject_del+0x88/0x28c [ 62.977655][ T5370] kobject_del+0x40/0x58 [ 62.978537][ T5370] btrfs_sysfs_del_qgroups+0x108/0x150 [ 62.979640][ T5370] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 62.980750][ T5370] btrfs_quota_enable+0x1c8/0x1914 [ 62.981760][ T5370] btrfs_ioctl_quota_ctl+0x100/0x14c [ 62.982947][ T5370] btrfs_ioctl+0x670/0x9dc [ 62.983865][ T5370] __arm64_sys_ioctl+0x110/0x14c [ 62.984857][ T5370] invoke_syscall+0x7c/0x258 [ 62.985814][ T5370] el0_svc_common+0x160/0x1e4 [ 62.986790][ T5370] do_el0_svc+0x54/0x178 [ 62.987641][ T5370] el0_svc+0x58/0x168 [ 62.988385][ T5370] el0t_64_sync_handler+0x84/0xf0 [ 62.989326][ T5370] el0t_64_sync+0x18c/0x190 [ 62.990216][ T5370] irq event stamp: 79250 [ 62.991057][ T5370] hardirqs last enabled at (79249): [] __schedule+0xfd8/0x1c5c [ 62.993020][ T5370] hardirqs last disabled at (79250): [] el1_dbg+0x24/0x80 [ 62.994818][ T5370] softirqs last enabled at (79230): [] __do_softirq+0xc14/0xea0 [ 62.996711][ T5370] softirqs last disabled at (79119): [] ____do_softirq+0x10/0x1c [ 62.998704][ T5370] ---[ end trace 0000000000000000 ]--- [ 63.172996][ T5390] loop0: detected capacity change from 0 to 32768 [ 63.175121][ T5390] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5390) [ 63.178664][ T5390] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 63.180329][ T5390] BTRFS info (device loop0): setting nodatacow, compression disabled [ 63.181990][ T5390] BTRFS info (device loop0): using free space tree [ 63.190387][ T5390] BTRFS info (device loop0): enabling ssd optimizations [ 63.200543][ T5390] FAULT_INJECTION: forcing a failure. [ 63.200543][ T5390] name failslab, interval 1, probability 0, space 0, times 0 [ 63.203378][ T5390] CPU: 0 PID: 5390 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 63.205407][ T5390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 63.207476][ T5390] Call trace: [ 63.208175][ T5390] dump_backtrace+0x100/0x150 [ 63.209146][ T5390] show_stack+0x18/0x24 [ 63.210076][ T5390] dump_stack_lvl+0x90/0xc8 [ 63.210991][ T5390] dump_stack+0x18/0x54 [ 63.211838][ T5390] should_fail_ex+0x408/0x5d4 [ 63.212866][ T5390] __should_failslab+0xc8/0x128 [ 63.213864][ T5390] should_failslab+0x10/0x28 [ 63.214807][ T5390] kmem_cache_alloc+0x8c/0x37c [ 63.215775][ T5390] __kernfs_new_node+0xdc/0x558 [ 63.216743][ T5390] kernfs_create_dir_ns+0x9c/0x1e8 [ 63.217824][ T5390] sysfs_create_dir_ns+0x14c/0x2f4 [ 63.218904][ T5390] kobject_add_internal+0x3ac/0x90c [ 63.219993][ T5390] kobject_init_and_add+0x118/0x188 [ 63.221149][ T5390] btrfs_sysfs_add_qgroups+0x140/0x274 [ 63.222230][ T5390] btrfs_quota_enable+0x1c8/0x1914 [ 63.223330][ T5390] btrfs_ioctl_quota_ctl+0x100/0x14c [ 63.224375][ T5390] btrfs_ioctl+0x670/0x9dc [ 63.225298][ T5390] __arm64_sys_ioctl+0x110/0x14c [ 63.226303][ T5390] invoke_syscall+0x7c/0x258 [ 63.227277][ T5390] el0_svc_common+0x160/0x1e4 [ 63.228182][ T5390] do_el0_svc+0x54/0x178 [ 63.229084][ T5390] el0_svc+0x58/0x168 [ 63.229969][ T5390] el0t_64_sync_handler+0x84/0xf0 [ 63.231015][ T5390] el0t_64_sync+0x18c/0x190 [ 63.232554][ T5390] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 63.234860][ T5390] ------------[ cut here ]------------ [ 63.235856][ T5390] kernfs: can not remove 'enabled', no directory [ 63.237417][ T5390] WARNING: CPU: 0 PID: 5390 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 63.239434][ T5390] Modules linked in: [ 63.240241][ T5390] CPU: 0 PID: 5390 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 63.242178][ T5390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 63.244245][ T5390] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.245930][ T5390] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 63.247085][ T5390] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 63.248291][ T5390] sp : ffff80001dc57830 [ 63.249172][ T5390] x29: ffff80001dc57830 x28: 1fffe0001aaa6b42 x27: dfff800000000000 [ 63.250851][ T5390] x26: 00000000fffffff4 x25: ffff8000148da428 x24: 1ffff00002272fc0 [ 63.252573][ T5390] x23: dfff800000000000 x22: ffff8000148da460 x21: ffff8000148da428 [ 63.254183][ T5390] x20: 00000000fffffffe x19: ffff800011397e00 x18: 1fffe00036909176 [ 63.255750][ T5390] x17: ffff80001423d000 x16: ffff8000082a9aa4 x15: ffff0001b4848bbc [ 63.257340][ T5390] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 63.259005][ T5390] x11: 0000000000000001 x10: 0000000000000003 x9 : 0fbafa92d0d70900 [ 63.260642][ T5390] x8 : 0fbafa92d0d70900 x7 : ffff800008221d34 x6 : 0000000000000000 [ 63.262280][ T5390] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 63.263913][ T5390] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06b8000 [ 63.265566][ T5390] Call trace: [ 63.266253][ T5390] kernfs_remove_by_name_ns+0xf0/0x160 [ 63.267370][ T5390] sysfs_remove_group+0x13c/0x228 [ 63.268436][ T5390] sysfs_remove_groups+0x64/0x98 [ 63.269551][ T5390] __kobject_del+0x88/0x28c [ 63.270488][ T5390] kobject_del+0x40/0x58 [ 63.271335][ T5390] btrfs_sysfs_del_qgroups+0x108/0x150 [ 63.272473][ T5390] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 63.273637][ T5390] btrfs_quota_enable+0x1c8/0x1914 [ 63.274675][ T5390] btrfs_ioctl_quota_ctl+0x100/0x14c [ 63.275802][ T5390] btrfs_ioctl+0x670/0x9dc [ 63.276791][ T5390] __arm64_sys_ioctl+0x110/0x14c [ 63.277825][ T5390] invoke_syscall+0x7c/0x258 [ 63.278819][ T5390] el0_svc_common+0x160/0x1e4 [ 63.279819][ T5390] do_el0_svc+0x54/0x178 [ 63.280688][ T5390] el0_svc+0x58/0x168 [ 63.281534][ T5390] el0t_64_sync_handler+0x84/0xf0 [ 63.282648][ T5390] el0t_64_sync+0x18c/0x190 [ 63.283703][ T5390] irq event stamp: 79478 [ 63.284553][ T5390] hardirqs last enabled at (79477): [] finish_lock_switch+0xbc/0x1e8 [ 63.286574][ T5390] hardirqs last disabled at (79478): [] el1_dbg+0x24/0x80 [ 63.288477][ T5390] softirqs last enabled at (79434): [] __do_softirq+0xc14/0xea0 [ 63.290441][ T5390] softirqs last disabled at (79293): [] ____do_softirq+0x10/0x1c [ 63.292426][ T5390] ---[ end trace 0000000000000000 ]--- [ 63.293754][ T5390] ------------[ cut here ]------------ [ 63.294954][ T5390] kernfs: can not remove 'inconsistent', no directory [ 63.296334][ T5390] WARNING: CPU: 0 PID: 5390 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 63.298349][ T5390] Modules linked in: [ 63.299235][ T5390] CPU: 0 PID: 5390 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 63.301280][ T5390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 63.303242][ T5390] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.304986][ T5390] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 63.306183][ T5390] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 63.307380][ T5390] sp : ffff80001dc57830 [ 63.308301][ T5390] x29: ffff80001dc57830 x28: 1fffe0001aaa6b42 x27: dfff800000000000 [ 63.310049][ T5390] x26: 00000000fffffff4 x25: ffff8000148da430 x24: 1ffff00002272fc0 [ 63.311692][ T5390] x23: dfff800000000000 x22: ffff8000148da4c0 x21: ffff8000148da430 [ 63.313367][ T5390] x20: 00000000fffffffe x19: ffff800011397e00 x18: 1fffe00036909176 [ 63.314963][ T5390] x17: ffff80001423d000 x16: ffff8000082a9aa4 x15: ffff0001b4848bbc [ 63.316600][ T5390] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 63.318278][ T5390] x11: 0000000000000001 x10: 0000000000000003 x9 : 0fbafa92d0d70900 [ 63.319926][ T5390] x8 : 0fbafa92d0d70900 x7 : ffff800008221d34 x6 : 0000000000000000 [ 63.321712][ T5390] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 63.323425][ T5390] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06b8000 [ 63.325152][ T5390] Call trace: [ 63.325873][ T5390] kernfs_remove_by_name_ns+0xf0/0x160 [ 63.326981][ T5390] sysfs_remove_group+0x13c/0x228 [ 63.328055][ T5390] sysfs_remove_groups+0x64/0x98 [ 63.329063][ T5390] __kobject_del+0x88/0x28c [ 63.330007][ T5390] kobject_del+0x40/0x58 [ 63.330974][ T5390] btrfs_sysfs_del_qgroups+0x108/0x150 [ 63.332120][ T5390] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 63.333231][ T5390] btrfs_quota_enable+0x1c8/0x1914 [ 63.334320][ T5390] btrfs_ioctl_quota_ctl+0x100/0x14c [ 63.335389][ T5390] btrfs_ioctl+0x670/0x9dc [ 63.336353][ T5390] __arm64_sys_ioctl+0x110/0x14c [ 63.337436][ T5390] invoke_syscall+0x7c/0x258 [ 63.338476][ T5390] el0_svc_common+0x160/0x1e4 [ 63.339457][ T5390] do_el0_svc+0x54/0x178 [ 63.340306][ T5390] el0_svc+0x58/0x168 [ 63.341123][ T5390] el0t_64_sync_handler+0x84/0xf0 [ 63.342204][ T5390] el0t_64_sync+0x18c/0x190 [ 63.343081][ T5390] irq event stamp: 79540 [ 63.344011][ T5390] hardirqs last enabled at (79539): [] finish_lock_switch+0xbc/0x1e8 [ 63.346119][ T5390] hardirqs last disabled at (79540): [] el1_dbg+0x24/0x80 [ 63.347940][ T5390] softirqs last enabled at (79510): [] __do_softirq+0xc14/0xea0 [ 63.349849][ T5390] softirqs last disabled at (79481): [] ____do_softirq+0x10/0x1c [ 63.351809][ T5390] ---[ end trace 0000000000000000 ]--- [ 63.353445][ T5390] ------------[ cut here ]------------ [ 63.354621][ T5390] kernfs: can not remove 'drop_subtree_threshold', no directory [ 63.356301][ T5390] WARNING: CPU: 0 PID: 5390 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 63.358287][ T5390] Modules linked in: [ 63.359109][ T5390] CPU: 0 PID: 5390 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 63.361173][ T5390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 63.363363][ T5390] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.364978][ T5390] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 63.366236][ T5390] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 63.367411][ T5390] sp : ffff80001dc57830 [ 63.368325][ T5390] x29: ffff80001dc57830 x28: 1fffe0001aaa6b42 x27: dfff800000000000 [ 63.370068][ T5390] x26: 00000000fffffff4 x25: ffff8000148da438 x24: 1ffff00002272fc0 [ 63.371885][ T5390] x23: dfff800000000000 x22: ffff8000148da520 x21: ffff8000148da438 [ 63.373674][ T5390] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 63.375523][ T5390] x17: ffffffffffffffff x16: ffff800010e50d64 x15: 0000000000000001 [ 63.377046][ T5390] x14: 1ffff000028480b0 x13: 0000000000000001 x12: 0000000000000001 [ 63.378688][ T5390] x11: 0000000000000002 x10: 0000000000000000 x9 : 0fbafa92d0d70900 [ 63.380453][ T5390] x8 : 0fbafa92d0d70900 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.382284][ T5390] x5 : ffff80001dc570f8 x4 : ffff80001431a1a0 x3 : ffff80000a4cce14 [ 63.383984][ T5390] x2 : ffff0001b4848cd0 x1 : ffff800011479b00 x0 : 000000000000003d [ 63.385683][ T5390] Call trace: [ 63.386372][ T5390] kernfs_remove_by_name_ns+0xf0/0x160 [ 63.387534][ T5390] sysfs_remove_group+0x13c/0x228 [ 63.388643][ T5390] sysfs_remove_groups+0x64/0x98 [ 63.389703][ T5390] __kobject_del+0x88/0x28c [ 63.390681][ T5390] kobject_del+0x40/0x58 [ 63.391599][ T5390] btrfs_sysfs_del_qgroups+0x108/0x150 [ 63.392759][ T5390] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 63.393988][ T5390] btrfs_quota_enable+0x1c8/0x1914 [ 63.394999][ T5390] btrfs_ioctl_quota_ctl+0x100/0x14c [ 63.396110][ T5390] btrfs_ioctl+0x670/0x9dc [ 63.397019][ T5390] __arm64_sys_ioctl+0x110/0x14c [ 63.398150][ T5390] invoke_syscall+0x7c/0x258 [ 63.399173][ T5390] el0_svc_common+0x160/0x1e4 [ 63.400181][ T5390] do_el0_svc+0x54/0x178 [ 63.400966][ T5390] el0_svc+0x58/0x168 [ 63.401844][ T5390] el0t_64_sync_handler+0x84/0xf0 [ 63.402899][ T5390] el0t_64_sync+0x18c/0x190 [ 63.403818][ T5390] irq event stamp: 79648 [ 63.404712][ T5390] hardirqs last enabled at (79647): [] __up_console_sem+0x54/0xa4 [ 63.406699][ T5390] hardirqs last disabled at (79648): [] el1_dbg+0x24/0x80 [ 63.408456][ T5390] softirqs last enabled at (79622): [] __do_softirq+0xc14/0xea0 [ 63.410309][ T5390] softirqs last disabled at (79543): [] ____do_softirq+0x10/0x1c [ 63.412372][ T5390] ---[ end trace 0000000000000000 ]--- [ 63.587759][ T5410] loop0: detected capacity change from 0 to 32768 [ 63.589904][ T5410] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5410) [ 63.593829][ T5410] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 63.595572][ T5410] BTRFS info (device loop0): setting nodatacow, compression disabled [ 63.597288][ T5410] BTRFS info (device loop0): using free space tree [ 63.606716][ T5410] BTRFS info (device loop0): enabling ssd optimizations [ 63.610583][ T5410] FAULT_INJECTION: forcing a failure. [ 63.610583][ T5410] name failslab, interval 1, probability 0, space 0, times 0 [ 63.613613][ T5410] CPU: 1 PID: 5410 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 63.615634][ T5410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 63.617669][ T5410] Call trace: [ 63.618472][ T5410] dump_backtrace+0x100/0x150 [ 63.619452][ T5410] show_stack+0x18/0x24 [ 63.620291][ T5410] dump_stack_lvl+0x90/0xc8 [ 63.621237][ T5410] dump_stack+0x18/0x54 [ 63.622092][ T5410] should_fail_ex+0x408/0x5d4 [ 63.623095][ T5410] __should_failslab+0xc8/0x128 [ 63.624150][ T5410] should_failslab+0x10/0x28 [ 63.625136][ T5410] __kmem_cache_alloc_node+0x80/0x388 [ 63.626190][ T5410] kmalloc_trace+0x48/0x94 [ 63.627145][ T5410] btrfs_sysfs_add_qgroups+0x104/0x274 [ 63.628408][ T5410] btrfs_quota_enable+0x1c8/0x1914 [ 63.629518][ T5410] btrfs_ioctl_quota_ctl+0x100/0x14c [ 63.630644][ T5410] btrfs_ioctl+0x670/0x9dc [ 63.631567][ T5410] __arm64_sys_ioctl+0x110/0x14c [ 63.632686][ T5410] invoke_syscall+0x7c/0x258 [ 63.633601][ T5410] el0_svc_common+0x160/0x1e4 [ 63.634565][ T5410] do_el0_svc+0x54/0x178 [ 63.635555][ T5410] el0_svc+0x58/0x168 [ 63.636489][ T5410] el0t_64_sync_handler+0x84/0xf0 [ 63.637573][ T5410] el0t_64_sync+0x18c/0x190 1970/01/01 00:01:03 executed programs: 24 [ 63.811354][ T5430] loop0: detected capacity change from 0 to 32768 [ 63.814419][ T5430] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5430) [ 63.818363][ T5430] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 63.820257][ T5430] BTRFS info (device loop0): setting nodatacow, compression disabled [ 63.822031][ T5430] BTRFS info (device loop0): using free space tree [ 63.830946][ T5430] BTRFS info (device loop0): enabling ssd optimizations [ 63.834710][ T5430] FAULT_INJECTION: forcing a failure. [ 63.834710][ T5430] name failslab, interval 1, probability 0, space 0, times 0 [ 63.837454][ T5430] CPU: 1 PID: 5430 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 63.839492][ T5430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 63.841624][ T5430] Call trace: [ 63.842217][ T5430] dump_backtrace+0x100/0x150 [ 63.843178][ T5430] show_stack+0x18/0x24 [ 63.844040][ T5430] dump_stack_lvl+0x90/0xc8 [ 63.844928][ T5430] dump_stack+0x18/0x54 [ 63.845840][ T5430] should_fail_ex+0x408/0x5d4 [ 63.846860][ T5430] __should_failslab+0xc8/0x128 [ 63.847843][ T5430] should_failslab+0x10/0x28 [ 63.848865][ T5430] kmem_cache_alloc+0x8c/0x37c [ 63.849852][ T5430] __kernfs_new_node+0xdc/0x558 [ 63.850864][ T5430] kernfs_create_dir_ns+0x9c/0x1e8 [ 63.852032][ T5430] sysfs_create_dir_ns+0x14c/0x2f4 [ 63.853113][ T5430] kobject_add_internal+0x3ac/0x90c [ 63.854185][ T5430] kobject_init_and_add+0x118/0x188 [ 63.855283][ T5430] btrfs_sysfs_add_qgroups+0x140/0x274 [ 63.856378][ T5430] btrfs_quota_enable+0x1c8/0x1914 [ 63.857467][ T5430] btrfs_ioctl_quota_ctl+0x100/0x14c [ 63.858599][ T5430] btrfs_ioctl+0x670/0x9dc [ 63.859505][ T5430] __arm64_sys_ioctl+0x110/0x14c [ 63.860510][ T5430] invoke_syscall+0x7c/0x258 [ 63.861440][ T5430] el0_svc_common+0x160/0x1e4 [ 63.862514][ T5430] do_el0_svc+0x54/0x178 [ 63.863456][ T5430] el0_svc+0x58/0x168 [ 63.864220][ T5430] el0t_64_sync_handler+0x84/0xf0 [ 63.865248][ T5430] el0t_64_sync+0x18c/0x190 [ 63.868713][ T5430] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 63.871038][ T5430] ------------[ cut here ]------------ [ 63.872320][ T5430] kernfs: can not remove 'enabled', no directory [ 63.873961][ T5430] WARNING: CPU: 1 PID: 5430 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 63.875979][ T5430] Modules linked in: [ 63.876837][ T5430] CPU: 1 PID: 5430 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 63.878833][ T5430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 63.880872][ T5430] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.882568][ T5430] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 63.883886][ T5430] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 63.885045][ T5430] sp : ffff80001de77830 [ 63.885912][ T5430] x29: ffff80001de77830 x28: 1fffe0001aaa6b42 x27: dfff800000000000 [ 63.887609][ T5430] x26: 00000000fffffff4 x25: ffff8000148da428 x24: 1ffff00002272fc0 [ 63.889239][ T5430] x23: dfff800000000000 x22: ffff8000148da460 x21: ffff8000148da428 [ 63.890952][ T5430] x20: 00000000fffffffe x19: ffff800011397e00 x18: 1fffe0003690d176 [ 63.892569][ T5430] x17: ffff80001423d000 x16: ffff8000082a9aa4 x15: ffff0001b4868bbc [ 63.894219][ T5430] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 63.895932][ T5430] x11: 0000000000000001 x10: 0000000000000003 x9 : ee0ffbfb5f720300 [ 63.897592][ T5430] x8 : ee0ffbfb5f720300 x7 : ffff800008221d34 x6 : 0000000000000000 [ 63.899243][ T5430] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 63.900999][ T5430] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06d8000 [ 63.902621][ T5430] Call trace: [ 63.903346][ T5430] kernfs_remove_by_name_ns+0xf0/0x160 [ 63.904457][ T5430] sysfs_remove_group+0x13c/0x228 [ 63.905491][ T5430] sysfs_remove_groups+0x64/0x98 [ 63.906462][ T5430] __kobject_del+0x88/0x28c [ 63.907342][ T5430] kobject_del+0x40/0x58 [ 63.908209][ T5430] btrfs_sysfs_del_qgroups+0x108/0x150 [ 63.909507][ T5430] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 63.910554][ T5430] btrfs_quota_enable+0x1c8/0x1914 [ 63.911622][ T5430] btrfs_ioctl_quota_ctl+0x100/0x14c [ 63.912677][ T5430] btrfs_ioctl+0x670/0x9dc [ 63.913572][ T5430] __arm64_sys_ioctl+0x110/0x14c [ 63.914537][ T5430] invoke_syscall+0x7c/0x258 [ 63.915392][ T5430] el0_svc_common+0x160/0x1e4 [ 63.916364][ T5430] do_el0_svc+0x54/0x178 [ 63.917262][ T5430] el0_svc+0x58/0x168 [ 63.918068][ T5430] el0t_64_sync_handler+0x84/0xf0 [ 63.919154][ T5430] el0t_64_sync+0x18c/0x190 [ 63.920038][ T5430] irq event stamp: 81024 [ 63.920845][ T5430] hardirqs last enabled at (81023): [] finish_lock_switch+0xbc/0x1e8 [ 63.922737][ T5430] hardirqs last disabled at (81024): [] el1_dbg+0x24/0x80 [ 63.924599][ T5430] softirqs last enabled at (81006): [] __do_softirq+0xc14/0xea0 [ 63.926591][ T5430] softirqs last disabled at (80959): [] ____do_softirq+0x10/0x1c [ 63.928485][ T5430] ---[ end trace 0000000000000000 ]--- [ 63.931346][ T5430] ------------[ cut here ]------------ [ 63.932663][ T5430] kernfs: can not remove 'inconsistent', no directory [ 63.934656][ T5430] WARNING: CPU: 1 PID: 5430 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 63.936709][ T5430] Modules linked in: [ 63.937529][ T5430] CPU: 1 PID: 5430 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 63.939494][ T5430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 63.941523][ T5430] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.943123][ T5430] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 63.944390][ T5430] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 63.945544][ T5430] sp : ffff80001de77830 [ 63.946573][ T5430] x29: ffff80001de77830 x28: 1fffe0001aaa6b42 x27: dfff800000000000 [ 63.948310][ T5430] x26: 00000000fffffff4 x25: ffff8000148da430 x24: 1ffff00002272fc0 [ 63.949919][ T5430] x23: dfff800000000000 x22: ffff8000148da4c0 x21: ffff8000148da430 [ 63.951691][ T5430] x20: 00000000fffffffe x19: ffff800011397e00 x18: 1fffe0003690d176 [ 63.953395][ T5430] x17: ffff80001423d000 x16: ffff8000082a9aa4 x15: ffff0001b4868bbc [ 63.955046][ T5430] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 63.956736][ T5430] x11: 0000000000000001 x10: 0000000000000003 x9 : ee0ffbfb5f720300 [ 63.958376][ T5430] x8 : ee0ffbfb5f720300 x7 : ffff800008221d34 x6 : 0000000000000000 [ 63.960103][ T5430] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 63.961861][ T5430] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06d8000 [ 63.963525][ T5430] Call trace: [ 63.964204][ T5430] kernfs_remove_by_name_ns+0xf0/0x160 [ 63.965462][ T5430] sysfs_remove_group+0x13c/0x228 [ 63.966527][ T5430] sysfs_remove_groups+0x64/0x98 [ 63.967521][ T5430] __kobject_del+0x88/0x28c [ 63.968522][ T5430] kobject_del+0x40/0x58 [ 63.969411][ T5430] btrfs_sysfs_del_qgroups+0x108/0x150 [ 63.970584][ T5430] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 63.971695][ T5430] btrfs_quota_enable+0x1c8/0x1914 [ 63.972829][ T5430] btrfs_ioctl_quota_ctl+0x100/0x14c [ 63.974022][ T5430] btrfs_ioctl+0x670/0x9dc [ 63.974958][ T5430] __arm64_sys_ioctl+0x110/0x14c [ 63.975943][ T5430] invoke_syscall+0x7c/0x258 [ 63.976977][ T5430] el0_svc_common+0x160/0x1e4 [ 63.977980][ T5430] do_el0_svc+0x54/0x178 [ 63.978852][ T5430] el0_svc+0x58/0x168 [ 63.979664][ T5430] el0t_64_sync_handler+0x84/0xf0 [ 63.980698][ T5430] el0t_64_sync+0x18c/0x190 [ 63.981626][ T5430] irq event stamp: 81310 [ 63.982530][ T5430] hardirqs last enabled at (81309): [] finish_lock_switch+0xbc/0x1e8 [ 63.984611][ T5430] hardirqs last disabled at (81310): [] el1_dbg+0x24/0x80 [ 63.986489][ T5430] softirqs last enabled at (81288): [] __do_softirq+0xc14/0xea0 [ 63.988464][ T5430] softirqs last disabled at (81157): [] ____do_softirq+0x10/0x1c [ 63.990495][ T5430] ---[ end trace 0000000000000000 ]--- [ 63.992613][ T5430] ------------[ cut here ]------------ [ 63.993761][ T5430] kernfs: can not remove 'drop_subtree_threshold', no directory [ 63.995318][ T5430] WARNING: CPU: 0 PID: 5430 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 63.997368][ T5430] Modules linked in: [ 63.998168][ T5430] CPU: 0 PID: 5430 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 64.000231][ T5430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 64.002370][ T5430] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.003992][ T5430] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 64.005203][ T5430] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 64.006420][ T5430] sp : ffff80001de77830 [ 64.007328][ T5430] x29: ffff80001de77830 x28: 1fffe0001aaa6b42 x27: dfff800000000000 [ 64.009054][ T5430] x26: 00000000fffffff4 x25: ffff8000148da438 x24: 1ffff00002272fc0 [ 64.010732][ T5430] x23: dfff800000000000 x22: ffff8000148da520 x21: ffff8000148da438 [ 64.012453][ T5430] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 64.013995][ T5430] x17: ffffffffffffffff x16: ffff8000082a9aa4 x15: 0000000000000001 [ 64.015663][ T5430] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 64.017394][ T5430] x11: 0000000000000001 x10: 0000000000000003 x9 : ee0ffbfb5f720300 [ 64.019088][ T5430] x8 : ee0ffbfb5f720300 x7 : ffff800010f19adc x6 : 0000000000000000 [ 64.020777][ T5430] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 64.022550][ T5430] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06b8000 [ 64.024171][ T5430] Call trace: [ 64.024917][ T5430] kernfs_remove_by_name_ns+0xf0/0x160 [ 64.026096][ T5430] sysfs_remove_group+0x13c/0x228 [ 64.027144][ T5430] sysfs_remove_groups+0x64/0x98 [ 64.028126][ T5430] __kobject_del+0x88/0x28c [ 64.029137][ T5430] kobject_del+0x40/0x58 [ 64.030114][ T5430] btrfs_sysfs_del_qgroups+0x108/0x150 [ 64.031287][ T5430] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 64.032418][ T5430] btrfs_quota_enable+0x1c8/0x1914 [ 64.033437][ T5430] btrfs_ioctl_quota_ctl+0x100/0x14c [ 64.034485][ T5430] btrfs_ioctl+0x670/0x9dc [ 64.035334][ T5430] __arm64_sys_ioctl+0x110/0x14c [ 64.036300][ T5430] invoke_syscall+0x7c/0x258 [ 64.037236][ T5430] el0_svc_common+0x160/0x1e4 [ 64.038283][ T5430] do_el0_svc+0x54/0x178 [ 64.039097][ T5430] el0_svc+0x58/0x168 [ 64.039847][ T5430] el0t_64_sync_handler+0x84/0xf0 [ 64.040958][ T5430] el0t_64_sync+0x18c/0x190 [ 64.041839][ T5430] irq event stamp: 81360 [ 64.042657][ T5430] hardirqs last enabled at (81359): [] __schedule+0xfd8/0x1c5c [ 64.044643][ T5430] hardirqs last disabled at (81360): [] el1_dbg+0x24/0x80 [ 64.046435][ T5430] softirqs last enabled at (81330): [] __do_softirq+0xc14/0xea0 [ 64.048438][ T5430] softirqs last disabled at (81313): [] ____do_softirq+0x10/0x1c [ 64.050403][ T5430] ---[ end trace 0000000000000000 ]--- [ 64.227224][ T5450] loop0: detected capacity change from 0 to 32768 [ 64.229379][ T5450] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5450) [ 64.233117][ T5450] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 64.234897][ T5450] BTRFS info (device loop0): setting nodatacow, compression disabled [ 64.236526][ T5450] BTRFS info (device loop0): using free space tree [ 64.245033][ T5450] BTRFS info (device loop0): enabling ssd optimizations [ 64.248625][ T5450] FAULT_INJECTION: forcing a failure. [ 64.248625][ T5450] name failslab, interval 1, probability 0, space 0, times 0 [ 64.251200][ T5450] CPU: 1 PID: 5450 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 64.253238][ T5450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 64.255384][ T5450] Call trace: [ 64.256008][ T5450] dump_backtrace+0x100/0x150 [ 64.257048][ T5450] show_stack+0x18/0x24 [ 64.257912][ T5450] dump_stack_lvl+0x90/0xc8 [ 64.258834][ T5450] dump_stack+0x18/0x54 [ 64.259725][ T5450] should_fail_ex+0x408/0x5d4 [ 64.260778][ T5450] __should_failslab+0xc8/0x128 [ 64.261831][ T5450] should_failslab+0x10/0x28 [ 64.262775][ T5450] kmem_cache_alloc+0x8c/0x37c [ 64.263740][ T5450] __kernfs_new_node+0xdc/0x558 [ 64.264725][ T5450] kernfs_create_dir_ns+0x9c/0x1e8 [ 64.265885][ T5450] sysfs_create_dir_ns+0x14c/0x2f4 [ 64.266880][ T5450] kobject_add_internal+0x3ac/0x90c [ 64.267947][ T5450] kobject_init_and_add+0x118/0x188 [ 64.269106][ T5450] btrfs_sysfs_add_qgroups+0x140/0x274 [ 64.270166][ T5450] btrfs_quota_enable+0x1c8/0x1914 [ 64.271278][ T5450] btrfs_ioctl_quota_ctl+0x100/0x14c [ 64.272413][ T5450] btrfs_ioctl+0x670/0x9dc [ 64.273301][ T5450] __arm64_sys_ioctl+0x110/0x14c [ 64.274330][ T5450] invoke_syscall+0x7c/0x258 [ 64.275264][ T5450] el0_svc_common+0x160/0x1e4 [ 64.276238][ T5450] do_el0_svc+0x54/0x178 [ 64.277090][ T5450] el0_svc+0x58/0x168 [ 64.277835][ T5450] el0t_64_sync_handler+0x84/0xf0 [ 64.278818][ T5450] el0t_64_sync+0x18c/0x190 [ 64.279931][ T5450] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 64.282127][ T5450] ------------[ cut here ]------------ [ 64.283185][ T5450] kernfs: can not remove 'enabled', no directory [ 64.284476][ T5450] WARNING: CPU: 1 PID: 5450 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 64.286435][ T5450] Modules linked in: [ 64.287195][ T5450] CPU: 1 PID: 5450 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 64.289156][ T5450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 64.291144][ T5450] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.292740][ T5450] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 64.293993][ T5450] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 64.295158][ T5450] sp : ffff80001de77830 [ 64.296111][ T5450] x29: ffff80001de77830 x28: 1fffe0001ad1ab42 x27: dfff800000000000 [ 64.297745][ T5450] x26: 00000000fffffff4 x25: ffff8000148da428 x24: 1ffff00002272fc0 [ 64.299438][ T5450] x23: dfff800000000000 x22: ffff8000148da460 x21: ffff8000148da428 [ 64.301103][ T5450] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 64.302748][ T5450] x17: ffffffffffffffff x16: ffff800010e50d64 x15: 0000000000000001 [ 64.304350][ T5450] x14: 1ffff000028480b0 x13: 0000000000000001 x12: 0000000000000001 [ 64.305975][ T5450] x11: 0000000000000002 x10: 0000000000000000 x9 : 49a50f0f1e260e00 [ 64.307676][ T5450] x8 : 49a50f0f1e260e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.309429][ T5450] x5 : ffff80001de770f8 x4 : ffff80001431a1a0 x3 : ffff8000084cfaec [ 64.311149][ T5450] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 000000000000002e [ 64.312844][ T5450] Call trace: [ 64.313496][ T5450] kernfs_remove_by_name_ns+0xf0/0x160 [ 64.314599][ T5450] sysfs_remove_group+0x13c/0x228 [ 64.315707][ T5450] sysfs_remove_groups+0x64/0x98 [ 64.316732][ T5450] __kobject_del+0x88/0x28c [ 64.317746][ T5450] kobject_del+0x40/0x58 [ 64.318630][ T5450] btrfs_sysfs_del_qgroups+0x108/0x150 [ 64.319725][ T5450] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 64.320902][ T5450] btrfs_quota_enable+0x1c8/0x1914 [ 64.321908][ T5450] btrfs_ioctl_quota_ctl+0x100/0x14c [ 64.322991][ T5450] btrfs_ioctl+0x670/0x9dc [ 64.323881][ T5450] __arm64_sys_ioctl+0x110/0x14c [ 64.324937][ T5450] invoke_syscall+0x7c/0x258 [ 64.325922][ T5450] el0_svc_common+0x160/0x1e4 [ 64.326858][ T5450] do_el0_svc+0x54/0x178 [ 64.327845][ T5450] el0_svc+0x58/0x168 [ 64.328737][ T5450] el0t_64_sync_handler+0x84/0xf0 [ 64.329952][ T5450] el0t_64_sync+0x18c/0x190 [ 64.330864][ T5450] irq event stamp: 79326 [ 64.331773][ T5450] hardirqs last enabled at (79325): [] __up_console_sem+0x54/0xa4 [ 64.333897][ T5450] hardirqs last disabled at (79326): [] el1_dbg+0x24/0x80 [ 64.335789][ T5450] softirqs last enabled at (79292): [] __do_softirq+0xc14/0xea0 [ 64.337971][ T5450] softirqs last disabled at (79191): [] ____do_softirq+0x10/0x1c [ 64.339949][ T5450] ---[ end trace 0000000000000000 ]--- [ 64.341684][ T5450] ------------[ cut here ]------------ [ 64.342780][ T5450] kernfs: can not remove 'inconsistent', no directory [ 64.343905][ T5450] WARNING: CPU: 1 PID: 5450 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 64.345678][ T5450] Modules linked in: [ 64.346445][ T5450] CPU: 1 PID: 5450 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 64.348475][ T5450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 64.350557][ T5450] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.352282][ T5450] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 64.353390][ T5450] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 64.354595][ T5450] sp : ffff80001de77830 [ 64.355440][ T5450] x29: ffff80001de77830 x28: 1fffe0001ad1ab42 x27: dfff800000000000 [ 64.356976][ T5450] x26: 00000000fffffff4 x25: ffff8000148da430 x24: 1ffff00002272fc0 [ 64.358581][ T5450] x23: dfff800000000000 x22: ffff8000148da4c0 x21: ffff8000148da430 [ 64.360236][ T5450] x20: 00000000fffffffe x19: ffff800011397e00 x18: 1fffe0003690d176 [ 64.361930][ T5450] x17: ffff80001423d000 x16: ffff8000082a9aa4 x15: ffff0001b4868bbc [ 64.363690][ T5450] x14: 1ffff000028480b0 x13: dfff800000000000 x12: 0000000000000003 [ 64.365239][ T5450] x11: 0000000000000001 x10: 0000000000000003 x9 : 49a50f0f1e260e00 [ 64.366833][ T5450] x8 : 49a50f0f1e260e00 x7 : ffff800008221d34 x6 : 0000000000000000 [ 64.368461][ T5450] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 64.370135][ T5450] x2 : 0000000000000006 x1 : ffff800010faac40 x0 : ffff8001a06d8000 [ 64.371760][ T5450] Call trace: [ 64.372488][ T5450] kernfs_remove_by_name_ns+0xf0/0x160 [ 64.373588][ T5450] sysfs_remove_group+0x13c/0x228 [ 64.374627][ T5450] sysfs_remove_groups+0x64/0x98 [ 64.375751][ T5450] __kobject_del+0x88/0x28c [ 64.376798][ T5450] kobject_del+0x40/0x58 [ 64.377669][ T5450] btrfs_sysfs_del_qgroups+0x108/0x150 [ 64.378838][ T5450] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 64.380008][ T5450] btrfs_quota_enable+0x1c8/0x1914 [ 64.381011][ T5450] btrfs_ioctl_quota_ctl+0x100/0x14c [ 64.382120][ T5450] btrfs_ioctl+0x670/0x9dc [ 64.383078][ T5450] __arm64_sys_ioctl+0x110/0x14c [ 64.384081][ T5450] invoke_syscall+0x7c/0x258 [ 64.385013][ T5450] el0_svc_common+0x160/0x1e4 [ 64.386029][ T5450] do_el0_svc+0x54/0x178 [ 64.386960][ T5450] el0_svc+0x58/0x168 [ 64.387723][ T5450] el0t_64_sync_handler+0x84/0xf0 [ 64.388650][ T5450] el0t_64_sync+0x18c/0x190 [ 64.389560][ T5450] irq event stamp: 79472 [ 64.390446][ T5450] hardirqs last enabled at (79471): [] finish_lock_switch+0xbc/0x1e8 [ 64.392498][ T5450] hardirqs last disabled at (79472): [] el1_dbg+0x24/0x80 [ 64.394366][ T5450] softirqs last enabled at (79444): [] __do_softirq+0xc14/0xea0 [ 64.396201][ T5450] softirqs last disabled at (79409): [] ____do_softirq+0x10/0x1c [ 64.398176][ T5450] ---[ end trace 0000000000000000 ]--- [ 64.399501][ T5450] ------------[ cut here ]------------ [ 64.400533][ T5450] kernfs: can not remove 'drop_subtree_threshold', no directory [ 64.402152][ T5450] WARNING: CPU: 1 PID: 5450 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 64.404125][ T5450] Modules linked in: [ 64.404867][ T5450] CPU: 1 PID: 5450 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 64.406793][ T5450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 64.408836][ T5450] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.410353][ T5450] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 64.411474][ T5450] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 64.412668][ T5450] sp : ffff80001de77830 [ 64.413495][ T5450] x29: ffff80001de77830 x28: 1fffe0001ad1ab42 x27: dfff800000000000 [ 64.415090][ T5450] x26: 00000000fffffff4 x25: ffff8000148da438 x24: 1ffff00002272fc0 [ 64.416750][ T5450] x23: dfff800000000000 x22: ffff8000148da520 x21: ffff8000148da438 [ 64.418452][ T5450] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 64.420142][ T5450] x17: ffffffffffffffff x16: ffff800010e50d64 x15: 0000000000000001 [ 64.421863][ T5450] x14: 1ffff000028480b0 x13: 0000000000000001 x12: 0000000000000001 [ 64.423467][ T5450] x11: 0000000000000002 x10: 0000000000000000 x9 : 49a50f0f1e260e00 [ 64.425094][ T5450] x8 : 49a50f0f1e260e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.426760][ T5450] x5 : ffff80001de770f8 x4 : ffff80001431a1a0 x3 : ffff80000a4cce14 [ 64.428287][ T5450] x2 : ffff0001b4868cd0 x1 : ffff800011479b00 x0 : 000000000000003d [ 64.429941][ T5450] Call trace: [ 64.430683][ T5450] kernfs_remove_by_name_ns+0xf0/0x160 [ 64.431771][ T5450] sysfs_remove_group+0x13c/0x228 [ 64.432823][ T5450] sysfs_remove_groups+0x64/0x98 [ 64.433997][ T5450] __kobject_del+0x88/0x28c [ 64.434976][ T5450] kobject_del+0x40/0x58 [ 64.435829][ T5450] btrfs_sysfs_del_qgroups+0x108/0x150 [ 64.436873][ T5450] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 64.438070][ T5450] btrfs_quota_enable+0x1c8/0x1914 [ 64.439198][ T5450] btrfs_ioctl_quota_ctl+0x100/0x14c [ 64.440295][ T5450] btrfs_ioctl+0x670/0x9dc [ 64.441206][ T5450] __arm64_sys_ioctl+0x110/0x14c [ 64.442180][ T5450] invoke_syscall+0x7c/0x258 [ 64.443172][ T5450] el0_svc_common+0x160/0x1e4 [ 64.444072][ T5450] do_el0_svc+0x54/0x178 [ 64.444927][ T5450] el0_svc+0x58/0x168 [ 64.445711][ T5450] el0t_64_sync_handler+0x84/0xf0 [ 64.446666][ T5450] el0t_64_sync+0x18c/0x190 [ 64.447699][ T5450] irq event stamp: 79566 [ 64.448537][ T5450] hardirqs last enabled at (79565): [] __up_console_sem+0x54/0xa4 [ 64.450530][ T5450] hardirqs last disabled at (79566): [] el1_dbg+0x24/0x80 [ 64.452529][ T5450] softirqs last enabled at (79542): [] __do_softirq+0xc14/0xea0 [ 64.454455][ T5450] softirqs last disabled at (79475): [] ____do_softirq+0x10/0x1c [ 64.456480][ T5450] ---[ end trace 0000000000000000 ]--- [ 64.497071][ T2052] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.498474][ T2052] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.637335][ T5470] loop0: detected capacity change from 0 to 32768 [ 64.639626][ T5470] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5470) [ 64.644180][ T5470] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 64.645951][ T5470] BTRFS info (device loop0): setting nodatacow, compression disabled [ 64.647598][ T5470] BTRFS info (device loop0): using free space tree [ 64.656087][ T5470] BTRFS info (device loop0): enabling ssd optimizations [ 64.662715][ T5470] FAULT_INJECTION: forcing a failure. [ 64.662715][ T5470] name failslab, interval 1, probability 0, space 0, times 0 [ 64.665353][ T5470] CPU: 1 PID: 5470 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 64.667105][ T5470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 64.669183][ T5470] Call trace: [ 64.669829][ T5470] dump_backtrace+0x100/0x150 [ 64.670822][ T5470] show_stack+0x18/0x24 [ 64.671662][ T5470] dump_stack_lvl+0x90/0xc8 [ 64.672593][ T5470] dump_stack+0x18/0x54 [ 64.673417][ T5470] should_fail_ex+0x408/0x5d4 [ 64.674423][ T5470] __should_failslab+0xc8/0x128 [ 64.675415][ T5470] should_failslab+0x10/0x28 [ 64.676387][ T5470] kmem_cache_alloc+0x8c/0x37c [ 64.677394][ T5470] __kernfs_new_node+0xdc/0x558 [ 64.678396][ T5470] kernfs_create_dir_ns+0x9c/0x1e8 [ 64.679615][ T5470] sysfs_create_dir_ns+0x14c/0x2f4 [ 64.680764][ T5470] kobject_add_internal+0x3ac/0x90c [ 64.681781][ T5470] kobject_init_and_add+0x118/0x188 [ 64.682916][ T5470] btrfs_sysfs_add_qgroups+0x140/0x274 [ 64.684025][ T5470] btrfs_quota_enable+0x1c8/0x1914 [ 64.685071][ T5470] btrfs_ioctl_quota_ctl+0x100/0x14c [ 64.686045][ T5470] btrfs_ioctl+0x670/0x9dc [ 64.686942][ T5470] __arm64_sys_ioctl+0x110/0x14c [ 64.687953][ T5470] invoke_syscall+0x7c/0x258 [ 64.688907][ T5470] el0_svc_common+0x160/0x1e4 [ 64.689889][ T5470] do_el0_svc+0x54/0x178 [ 64.690828][ T5470] el0_svc+0x58/0x168 [ 64.691773][ T5470] el0t_64_sync_handler+0x84/0xf0 [ 64.692875][ T5470] el0t_64_sync+0x18c/0x190 [ 64.694600][ T5470] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 64.696807][ T5470] ------------[ cut here ]------------ [ 64.697934][ T5470] kernfs: can not remove 'enabled', no directory [ 64.699263][ T5470] WARNING: CPU: 1 PID: 5470 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 64.701165][ T5470] Modules linked in: [ 64.701884][ T5470] CPU: 1 PID: 5470 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 64.703987][ T5470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 64.705969][ T5470] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.707538][ T5470] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 64.708713][ T5470] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 64.709908][ T5470] sp : ffff80001e157830 [ 64.710748][ T5470] x29: ffff80001e157830 x28: 1fffe0001b68e342 x27: dfff800000000000 [ 64.712385][ T5470] x26: 00000000fffffff4 x25: ffff8000148da428 x24: 1ffff00002272fc0 [ 64.713940][ T5470] x23: dfff800000000000 x22: ffff8000148da460 x21: ffff8000148da428 [ 64.715684][ T5470] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 64.717261][ T5470] x17: ffffffffffffffff x16: ffff800010e50d64 x15: 0000000000000001 [ 64.718895][ T5470] x14: 1ffff000028480b0 x13: 0000000000000001 x12: 0000000000000001 [ 64.720612][ T5470] x11: 0000000000000002 x10: 0000000000000000 x9 : c578562054c47900 [ 64.722258][ T5470] x8 : c578562054c47900 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.723946][ T5470] x5 : ffff80001e1570f8 x4 : ffff80001431a1a0 x3 : ffff8000084cfaec [ 64.725713][ T5470] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 000000000000002e [ 64.727333][ T5470] Call trace: [ 64.727981][ T5470] kernfs_remove_by_name_ns+0xf0/0x160 [ 64.729070][ T5470] sysfs_remove_group+0x13c/0x228 [ 64.730219][ T5470] sysfs_remove_groups+0x64/0x98 [ 64.731213][ T5470] __kobject_del+0x88/0x28c [ 64.732150][ T5470] kobject_del+0x40/0x58 [ 64.733011][ T5470] btrfs_sysfs_del_qgroups+0x108/0x150 [ 64.734118][ T5470] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 64.735157][ T5470] btrfs_quota_enable+0x1c8/0x1914 [ 64.736239][ T5470] btrfs_ioctl_quota_ctl+0x100/0x14c [ 64.737300][ T5470] btrfs_ioctl+0x670/0x9dc [ 64.738208][ T5470] __arm64_sys_ioctl+0x110/0x14c [ 64.739207][ T5470] invoke_syscall+0x7c/0x258 [ 64.740291][ T5470] el0_svc_common+0x160/0x1e4 [ 64.741195][ T5470] do_el0_svc+0x54/0x178 [ 64.742126][ T5470] el0_svc+0x58/0x168 [ 64.742882][ T5470] el0t_64_sync_handler+0x84/0xf0 [ 64.743909][ T5470] el0t_64_sync+0x18c/0x190 [ 64.744821][ T5470] irq event stamp: 79222 [ 64.745665][ T5470] hardirqs last enabled at (79221): [] __up_console_sem+0x54/0xa4 [ 64.747659][ T5470] hardirqs last disabled at (79222): [] el1_dbg+0x24/0x80 [ 64.749426][ T5470] softirqs last enabled at (79186): [] __do_softirq+0xc14/0xea0 [ 64.751244][ T5470] softirqs last disabled at (79169): [] ____do_softirq+0x10/0x1c [ 64.753103][ T5470] ---[ end trace 0000000000000000 ]--- [ 64.754670][ T5470] ------------[ cut here ]------------ [ 64.755854][ T5470] kernfs: can not remove 'inconsistent', no directory [ 64.757192][ T5470] WARNING: CPU: 1 PID: 5470 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 64.759374][ T5470] Modules linked in: [ 64.760277][ T5470] CPU: 1 PID: 5470 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 64.762362][ T5470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 64.764410][ T5470] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.766208][ T5470] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 64.767344][ T5470] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 64.768650][ T5470] sp : ffff80001e157830 [ 64.769515][ T5470] x29: ffff80001e157830 x28: 1fffe0001b68e342 x27: dfff800000000000 [ 64.771217][ T5470] x26: 00000000fffffff4 x25: ffff8000148da430 x24: 1ffff00002272fc0 [ 64.772805][ T5470] x23: dfff800000000000 x22: ffff8000148da4c0 x21: ffff8000148da430 [ 64.774412][ T5470] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 64.776082][ T5470] x17: ffffffffffffffff x16: ffff800010e50d64 x15: 0000000000000001 [ 64.777786][ T5470] x14: 1ffff000028480b0 x13: 0000000000000001 x12: 0000000000000001 [ 64.779506][ T5470] x11: 0000000000000002 x10: 0000000000000000 x9 : c578562054c47900 [ 64.781179][ T5470] x8 : c578562054c47900 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.782887][ T5470] x5 : ffff80001e1570f8 x4 : ffff80001431a1a0 x3 : ffff80000a4cce14 [ 64.784482][ T5470] x2 : ffff0001b4868cd0 x1 : ffff800011479b00 x0 : 0000000000000033 [ 64.786051][ T5470] Call trace: [ 64.786706][ T5470] kernfs_remove_by_name_ns+0xf0/0x160 [ 64.787870][ T5470] sysfs_remove_group+0x13c/0x228 [ 64.789032][ T5470] sysfs_remove_groups+0x64/0x98 [ 64.790044][ T5470] __kobject_del+0x88/0x28c [ 64.790971][ T5470] kobject_del+0x40/0x58 [ 64.791854][ T5470] btrfs_sysfs_del_qgroups+0x108/0x150 [ 64.792976][ T5470] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 64.794086][ T5470] btrfs_quota_enable+0x1c8/0x1914 [ 64.795100][ T5470] btrfs_ioctl_quota_ctl+0x100/0x14c [ 64.796247][ T5470] btrfs_ioctl+0x670/0x9dc [ 64.797094][ T5470] __arm64_sys_ioctl+0x110/0x14c [ 64.798057][ T5470] invoke_syscall+0x7c/0x258 [ 64.798988][ T5470] el0_svc_common+0x160/0x1e4 [ 64.799971][ T5470] do_el0_svc+0x54/0x178 [ 64.800897][ T5470] el0_svc+0x58/0x168 [ 64.801709][ T5470] el0t_64_sync_handler+0x84/0xf0 [ 64.802659][ T5470] el0t_64_sync+0x18c/0x190 [ 64.803608][ T5470] irq event stamp: 79420 [ 64.804507][ T5470] hardirqs last enabled at (79419): [] __up_console_sem+0x54/0xa4 [ 64.806486][ T5470] hardirqs last disabled at (79420): [] el1_dbg+0x24/0x80 [ 64.808242][ T5470] softirqs last enabled at (79394): [] __do_softirq+0xc14/0xea0 [ 64.810170][ T5470] softirqs last disabled at (79225): [] ____do_softirq+0x10/0x1c [ 64.812173][ T5470] ---[ end trace 0000000000000000 ]--- [ 64.813395][ T5470] ------------[ cut here ]------------ [ 64.814534][ T5470] kernfs: can not remove 'drop_subtree_threshold', no directory [ 64.816188][ T5470] WARNING: CPU: 1 PID: 5470 at fs/kernfs/dir.c:1626 kernfs_remove_by_name_ns+0xf0/0x160 [ 64.818149][ T5470] Modules linked in: [ 64.818955][ T5470] CPU: 1 PID: 5470 Comm: syz-executor.0 Tainted: G W 6.1.35-syzkaller #0 [ 64.820980][ T5470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 64.822962][ T5470] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.824546][ T5470] pc : kernfs_remove_by_name_ns+0xf0/0x160 [ 64.825681][ T5470] lr : kernfs_remove_by_name_ns+0xec/0x160 [ 64.826806][ T5470] sp : ffff80001e157830 [ 64.827640][ T5470] x29: ffff80001e157830 x28: 1fffe0001b68e342 x27: dfff800000000000 [ 64.829338][ T5470] x26: 00000000fffffff4 x25: ffff8000148da438 x24: 1ffff00002272fc0 [ 64.830890][ T5470] x23: dfff800000000000 x22: ffff8000148da520 x21: ffff8000148da438 [ 64.832576][ T5470] x20: 00000000fffffffe x19: ffff800011397e00 x18: ffffffffffffffff [ 64.834225][ T5470] x17: ffffffffffffffff x16: ffff800010e50d64 x15: 0000000000000001 [ 64.835809][ T5470] x14: 1ffff000028480b0 x13: 0000000000000001 x12: 0000000000000001 [ 64.837418][ T5470] x11: 0000000000000002 x10: 0000000000000000 x9 : c578562054c47900 [ 64.839073][ T5470] x8 : c578562054c47900 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.840757][ T5470] x5 : ffff80001e1570f8 x4 : ffff80001431a1a0 x3 : ffff80000a4cce14 [ 64.842430][ T5470] x2 : ffff0001b4868cd0 x1 : ffff800011479b00 x0 : 000000000000003d [ 64.844057][ T5470] Call trace: [ 64.844704][ T5470] kernfs_remove_by_name_ns+0xf0/0x160 [ 64.845796][ T5470] sysfs_remove_group+0x13c/0x228 [ 64.846866][ T5470] sysfs_remove_groups+0x64/0x98 [ 64.847889][ T5470] __kobject_del+0x88/0x28c [ 64.848829][ T5470] kobject_del+0x40/0x58 [ 64.849725][ T5470] btrfs_sysfs_del_qgroups+0x108/0x150 [ 64.850926][ T5470] btrfs_sysfs_add_qgroups+0x25c/0x274 [ 64.852048][ T5470] btrfs_quota_enable+0x1c8/0x1914 [ 64.853098][ T5470] btrfs_ioctl_quota_ctl+0x100/0x14c [ 64.854158][ T5470] btrfs_ioctl+0x670/0x9dc [ 64.855010][ T5470] __arm64_sys_ioctl+0x110/0x14c [ 64.856028][ T5470] invoke_syscall+0x7c/0x258 [ 64.856896][ T5470] el0_svc_common+0x160/0x1e4 [ 64.857860][ T5470] do_el0_svc+0x54/0x178 [ 64.858715][ T5470] el0_svc+0x58/0x168 [ 64.859473][ T5470] el0t_64_sync_handler+0x84/0xf0 [ 64.860460][ T5470] el0t_64_sync+0x18c/0x190 [ 64.861345][ T5470] irq event stamp: 79454 [ 64.862183][ T5470] hardirqs last enabled at (79453): [] __up_console_sem+0x54/0xa4 [ 64.864086][ T5470] hardirqs last disabled at (79454): [] el1_dbg+0x24/0x80 [ 64.865846][ T5470] softirqs last enabled at (79432): [] __do_softirq+0xc14/0xea0 [ 64.867653][ T5470] softirqs last disabled at (79423): [] ____do_softirq+0x10/0x1c [ 64.869671][ T5470] ---[ end trace 0000000000000000 ]--- [ 65.048832][ T5490] loop0: detected capacity change from 0 to 32768 [ 65.050886][ T5490] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5490) [ 65.055509][ T5490] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm