Warning: Permanently added '10.128.0.25' (ED25519) to the list of known hosts. 1970/01/01 00:00:59 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:59 ignoring optional flag "type"="gce" 1970/01/01 00:00:59 parsed 1 programs [ 59.640824][ T4260] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:00:59 executed programs: 0 [ 59.789965][ T4274] chnl_net:caif_netlink_parms(): no params data found [ 59.830489][ T4274] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.832079][ T4274] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.834316][ T4274] device bridge_slave_0 entered promiscuous mode [ 59.839975][ T4274] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.841500][ T4274] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.843686][ T4274] device bridge_slave_1 entered promiscuous mode [ 59.860237][ T4274] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.863793][ T4274] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.879238][ T4274] team0: Port device team_slave_0 added [ 59.882300][ T4274] team0: Port device team_slave_1 added [ 59.898731][ T4274] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.900229][ T4274] 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. [ 59.905767][ T4274] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.909857][ T4274] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.911312][ T4274] 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. [ 59.917549][ T4274] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.999683][ T4274] device hsr_slave_0 entered promiscuous mode [ 60.046904][ T4274] device hsr_slave_1 entered promiscuous mode [ 60.720885][ T4274] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.769084][ T4274] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.808573][ T4274] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.821426][ T4274] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.912370][ T4274] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.920231][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.922653][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.931799][ T4274] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.936125][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.939224][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.941527][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.942978][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.945359][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.957646][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.960864][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.963425][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.964978][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.967937][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.970410][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.986278][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.992265][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.994841][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.999895][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.002500][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.004870][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.008998][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.015569][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.018580][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.022228][ T4274] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.118399][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.120173][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.124744][ T4274] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.140769][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.143047][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.158755][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.160904][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.163310][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.165338][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.173004][ T4274] device veth0_vlan entered promiscuous mode [ 61.180230][ T4274] device veth1_vlan entered promiscuous mode [ 61.199220][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 61.201396][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 61.204113][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 61.208587][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.213525][ T4274] device veth0_macvtap entered promiscuous mode [ 61.220974][ T4274] device veth1_macvtap entered promiscuous mode [ 61.233130][ T4274] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 61.234747][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 61.237530][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 61.239635][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 61.241969][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.250724][ T4274] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 61.252336][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.254572][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.262018][ T4274] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.264055][ T4274] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.266060][ T4274] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.269379][ T4274] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.328478][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.330357][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.333087][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 61.360732][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.362539][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.365335][ T556] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 61.623932][ T4387] loop0: detected capacity change from 0 to 32768 [ 61.631645][ T4387] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4387) [ 61.643668][ T4387] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 61.648146][ T4387] BTRFS info (device loop0): setting nodatasum [ 61.649867][ T4387] BTRFS info (device loop0): enabling ssd optimizations [ 61.651648][ T4387] BTRFS info (device loop0): max_inline at 0 [ 61.653222][ T4387] BTRFS info (device loop0): using free space tree [ 61.654886][ T4387] BTRFS info (device loop0): has skinny extents [ 61.717277][ T4041] Bluetooth: hci0: command 0x0409 tx timeout [ 61.719906][ T4387] FAULT_INJECTION: forcing a failure. [ 61.719906][ T4387] name failslab, interval 1, probability 0, space 0, times 1 [ 61.724091][ T4387] CPU: 1 PID: 4387 Comm: syz-executor.0 Not tainted 5.15.175-syzkaller #0 [ 61.726060][ T4387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.728132][ T4387] Call trace: [ 61.728914][ T4387] dump_backtrace+0x0/0x530 [ 61.729971][ T4387] show_stack+0x2c/0x3c [ 61.730847][ T4387] dump_stack_lvl+0x108/0x170 [ 61.731839][ T4387] dump_stack+0x1c/0x58 [ 61.732634][ T4387] should_fail+0x3b8/0x514 [ 61.733562][ T4387] __should_failslab+0xbc/0x110 [ 61.734489][ T4387] should_failslab+0x10/0x28 [ 61.735554][ T4387] slab_pre_alloc_hook+0x64/0xe8 [ 61.736560][ T4387] kmem_cache_alloc+0x98/0x45c [ 61.737665][ T4387] btrfs_add_delayed_tree_ref+0x1e4/0xed4 [ 61.738973][ T4387] btrfs_alloc_tree_block+0xcd8/0x13b4 [ 61.740158][ T4387] __btrfs_cow_block+0x3e8/0x1708 [ 61.741151][ T4387] btrfs_cow_block+0x308/0x960 [ 61.742114][ T4387] btrfs_search_slot+0xb50/0x24f8 [ 61.743168][ T4387] btrfs_insert_empty_items+0x1e4/0x2ac [ 61.744475][ T4387] btrfs_insert_inode_ref+0x1a8/0xb10 [ 61.745604][ T4387] btrfs_add_link+0x29c/0xbcc [ 61.746628][ T4387] btrfs_link+0x3a0/0x678 [ 61.747552][ T4387] vfs_link+0x598/0x74c [ 61.748577][ T4387] do_linkat+0x2f4/0x898 [ 61.749516][ T4387] __arm64_sys_linkat+0xe4/0x100 [ 61.750687][ T4387] invoke_syscall+0x98/0x2b8 [ 61.751721][ T4387] el0_svc_common+0x138/0x258 [ 61.752687][ T4387] do_el0_svc+0x58/0x14c [ 61.753557][ T4387] el0_svc+0x7c/0x1f0 [ 61.754486][ T4387] el0t_64_sync_handler+0x84/0xe4 [ 61.755478][ T4387] el0t_64_sync+0x1a0/0x1a4 [ 61.859660][ T4274] ------------[ cut here ]------------ [ 61.861048][ T4274] WARNING: CPU: 1 PID: 4274 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 61.863420][ T4274] Modules linked in: [ 61.864180][ T4274] CPU: 1 PID: 4274 Comm: syz-executor.0 Not tainted 5.15.175-syzkaller #0 [ 61.865999][ T4274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.868091][ T4274] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.869765][ T4274] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 61.871278][ T4274] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 61.872763][ T4274] sp : ffff80001fba7660 [ 61.873720][ T4274] x29: ffff80001fba7670 x28: 0000000000000000 x27: 1fffe0001980710c [ 61.875368][ T4274] x26: dfff800000000000 x25: ffff800014b6d310 x24: 0000000000000002 [ 61.877008][ T4274] x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 [ 61.878622][ T4274] x20: ffff0000cc038860 x19: 0000000000000000 x18: ffff80001fba73c0 [ 61.880291][ T4274] x17: 0000000000000000 x16: ffff800011b4eaf8 x15: 0000000000019cd4 [ 61.881883][ T4274] x14: ffff8000171ff500 x13: dfff800000000000 x12: ffff700003f74ec0 [ 61.883742][ T4274] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000d43c51c0 [ 61.885356][ T4274] x8 : ffff80000a2ab038 x7 : 0000000000000000 x6 : 0000000000000000 [ 61.887351][ T4274] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008305484 [ 61.889147][ T4274] x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 [ 61.890972][ T4274] Call trace: [ 61.891737][ T4274] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 61.893151][ T4274] btrfs_block_rsv_release+0x3dc/0x4b8 [ 61.894335][ T4274] btrfs_release_global_block_rsv+0x38/0x22c [ 61.895531][ T4274] btrfs_free_block_groups+0x7e0/0xb54 [ 61.896614][ T4274] close_ctree+0x638/0x87c [ 61.897557][ T4274] btrfs_put_super+0x40/0x50 [ 61.898445][ T4274] generic_shutdown_super+0x130/0x2f0 [ 61.899547][ T4274] kill_anon_super+0x4c/0x74 [ 61.900461][ T4274] btrfs_kill_super+0x40/0x58 [ 61.901397][ T4274] deactivate_locked_super+0xb8/0x13c [ 61.902691][ T4274] deactivate_super+0x108/0x128 [ 61.903863][ T4274] cleanup_mnt+0x3c0/0x474 [ 61.904892][ T4274] __cleanup_mnt+0x20/0x30 [ 61.905898][ T4274] task_work_run+0x130/0x1e4 [ 61.906877][ T4274] do_notify_resume+0x262c/0x32b8 [ 61.908032][ T4274] el0_svc+0xfc/0x1f0 [ 61.908945][ T4274] el0t_64_sync_handler+0x84/0xe4 [ 61.910103][ T4274] el0t_64_sync+0x1a0/0x1a4 [ 61.911118][ T4274] irq event stamp: 174252 [ 61.912071][ T4274] hardirqs last enabled at (174251): [] kasan_quarantine_put+0xdc/0x204 [ 61.914309][ T4274] hardirqs last disabled at (174252): [] el1_dbg+0x24/0x80 [ 61.916180][ T4274] softirqs last enabled at (173934): [] handle_softirqs+0xb88/0xdbc [ 61.918415][ T4274] softirqs last disabled at (173917): [] __irq_exit_rcu+0x268/0x4d8 [ 61.920543][ T4274] ---[ end trace 919c4447865c5e6c ]--- [ 62.405442][ T4456] loop0: detected capacity change from 0 to 32768 [ 62.411619][ T4456] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4456) [ 62.421607][ T4456] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 62.423743][ T4456] BTRFS info (device loop0): setting nodatasum [ 62.425174][ T4456] BTRFS info (device loop0): enabling ssd optimizations [ 62.430660][ T4456] BTRFS info (device loop0): max_inline at 0 [ 62.432056][ T4456] BTRFS info (device loop0): using free space tree [ 62.433649][ T4456] BTRFS info (device loop0): has skinny extents [ 62.462911][ T4456] FAULT_INJECTION: forcing a failure. [ 62.462911][ T4456] name failslab, interval 1, probability 0, space 0, times 0 [ 62.465440][ T4456] CPU: 1 PID: 4456 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 62.467575][ T4456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 62.469608][ T4456] Call trace: [ 62.470264][ T4456] dump_backtrace+0x0/0x530 [ 62.471167][ T4456] show_stack+0x2c/0x3c [ 62.472098][ T4456] dump_stack_lvl+0x108/0x170 [ 62.473105][ T4456] dump_stack+0x1c/0x58 [ 62.474036][ T4456] should_fail+0x3b8/0x514 [ 62.475103][ T4456] __should_failslab+0xbc/0x110 [ 62.476186][ T4456] should_failslab+0x10/0x28 [ 62.477185][ T4456] slab_pre_alloc_hook+0x64/0xe8 [ 62.478260][ T4456] kmem_cache_alloc+0x98/0x45c [ 62.479319][ T4456] btrfs_add_delayed_tree_ref+0x200/0xed4 [ 62.480574][ T4456] btrfs_alloc_tree_block+0xcd8/0x13b4 [ 62.481688][ T4456] __btrfs_cow_block+0x3e8/0x1708 [ 62.482826][ T4456] btrfs_cow_block+0x308/0x960 [ 62.483830][ T4456] btrfs_search_slot+0xb50/0x24f8 [ 62.484885][ T4456] btrfs_insert_empty_items+0x1e4/0x2ac [ 62.486201][ T4456] btrfs_insert_inode_ref+0x1a8/0xb10 [ 62.487293][ T4456] btrfs_add_link+0x29c/0xbcc [ 62.488265][ T4456] btrfs_link+0x3a0/0x678 [ 62.489245][ T4456] vfs_link+0x598/0x74c [ 62.490085][ T4456] do_linkat+0x2f4/0x898 [ 62.490926][ T4456] __arm64_sys_linkat+0xe4/0x100 [ 62.492003][ T4456] invoke_syscall+0x98/0x2b8 [ 62.492960][ T4456] el0_svc_common+0x138/0x258 [ 62.494195][ T4456] do_el0_svc+0x58/0x14c [ 62.495173][ T4456] el0_svc+0x7c/0x1f0 [ 62.496154][ T4456] el0t_64_sync_handler+0x84/0xe4 [ 62.497219][ T4456] el0t_64_sync+0x1a0/0x1a4 [ 62.571788][ T4274] ------------[ cut here ]------------ [ 62.572865][ T4274] WARNING: CPU: 0 PID: 4274 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 62.575253][ T4274] Modules linked in: [ 62.576032][ T4274] CPU: 0 PID: 4274 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 62.578172][ T4274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 62.580785][ T4274] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.582660][ T4274] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 62.584191][ T4274] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 62.585798][ T4274] sp : ffff80001fba7660 [ 62.586733][ T4274] x29: ffff80001fba7670 x28: 0000000000000000 x27: 1fffe00019e4820c [ 62.588583][ T4274] x26: dfff800000000000 x25: ffff800014b6d310 x24: 0000000000000001 [ 62.590259][ T4274] x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 [ 62.591942][ T4274] x20: ffff0000cf241060 x19: 0000000000000000 x18: 0000000000000000 [ 62.593833][ T4274] x17: 0000000000000000 x16: ffff800011b4eaf8 x15: 0000000000000003 [ 62.595618][ T4274] x14: 1ffff0000296e06c x13: dfff800000000000 x12: ffff700003f74ec0 [ 62.597358][ T4274] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000d43c51c0 [ 62.599113][ T4274] x8 : ffff80000a2ab038 x7 : ffff80000a2aa2d4 x6 : 0000000000000000 [ 62.600688][ T4274] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008305484 [ 62.602294][ T4274] x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 [ 62.603865][ T4274] Call trace: [ 62.604522][ T4274] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 62.605933][ T4274] btrfs_block_rsv_release+0x3dc/0x4b8 [ 62.607167][ T4274] btrfs_release_global_block_rsv+0x38/0x22c [ 62.608437][ T4274] btrfs_free_block_groups+0x7e0/0xb54 [ 62.609560][ T4274] close_ctree+0x638/0x87c [ 62.610512][ T4274] btrfs_put_super+0x40/0x50 [ 62.611541][ T4274] generic_shutdown_super+0x130/0x2f0 [ 62.612646][ T4274] kill_anon_super+0x4c/0x74 [ 62.613654][ T4274] btrfs_kill_super+0x40/0x58 [ 62.614752][ T4274] deactivate_locked_super+0xb8/0x13c [ 62.615929][ T4274] deactivate_super+0x108/0x128 [ 62.617030][ T4274] cleanup_mnt+0x3c0/0x474 [ 62.617999][ T4274] __cleanup_mnt+0x20/0x30 [ 62.618925][ T4274] task_work_run+0x130/0x1e4 [ 62.619941][ T4274] do_notify_resume+0x262c/0x32b8 [ 62.621150][ T4274] el0_svc+0xfc/0x1f0 [ 62.621947][ T4274] el0t_64_sync_handler+0x84/0xe4 [ 62.622985][ T4274] el0t_64_sync+0x1a0/0x1a4 [ 62.624013][ T4274] irq event stamp: 206924 [ 62.624877][ T4274] hardirqs last enabled at (206923): [] kasan_quarantine_put+0xdc/0x204 [ 62.627285][ T4274] hardirqs last disabled at (206924): [] el1_dbg+0x24/0x80 [ 62.629103][ T4274] softirqs last enabled at (203890): [] local_bh_enable+0x10/0x34 [ 62.631278][ T4274] softirqs last disabled at (203888): [] local_bh_disable+0x10/0x34 [ 62.633327][ T4274] ---[ end trace 919c4447865c5e6d ]--- [ 63.001321][ T4513] loop0: detected capacity change from 0 to 32768 [ 63.004929][ T4513] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4513) [ 63.011447][ T4513] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 63.013870][ T4513] BTRFS info (device loop0): setting nodatasum [ 63.015156][ T4513] BTRFS info (device loop0): enabling ssd optimizations [ 63.018383][ T4513] BTRFS info (device loop0): max_inline at 0 [ 63.019762][ T4513] BTRFS info (device loop0): using free space tree [ 63.021109][ T4513] BTRFS info (device loop0): has skinny extents [ 63.047614][ T4513] FAULT_INJECTION: forcing a failure. [ 63.047614][ T4513] name failslab, interval 1, probability 0, space 0, times 0 [ 63.050398][ T4513] CPU: 0 PID: 4513 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 63.052567][ T4513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.054596][ T4513] Call trace: [ 63.055283][ T4513] dump_backtrace+0x0/0x530 [ 63.056445][ T4513] show_stack+0x2c/0x3c [ 63.057355][ T4513] dump_stack_lvl+0x108/0x170 [ 63.058270][ T4513] dump_stack+0x1c/0x58 [ 63.059148][ T4513] should_fail+0x3b8/0x514 [ 63.060122][ T4513] __should_failslab+0xbc/0x110 [ 63.061091][ T4513] should_failslab+0x10/0x28 [ 63.062027][ T4513] slab_pre_alloc_hook+0x64/0xe8 [ 63.063048][ T4513] kmem_cache_alloc+0x98/0x45c [ 63.064081][ T4513] btrfs_add_delayed_tree_ref+0x1e4/0xed4 [ 63.065143][ T4513] btrfs_alloc_tree_block+0xcd8/0x13b4 [ 63.066268][ T4513] __btrfs_cow_block+0x3e8/0x1708 [ 63.067302][ T4513] btrfs_cow_block+0x308/0x960 [ 63.068233][ T4513] btrfs_search_slot+0xb50/0x24f8 [ 63.069236][ T4513] btrfs_insert_empty_items+0x1e4/0x2ac [ 63.070318][ T4513] btrfs_insert_inode_ref+0x1a8/0xb10 [ 63.071388][ T4513] btrfs_add_link+0x29c/0xbcc [ 63.072379][ T4513] btrfs_link+0x3a0/0x678 [ 63.073248][ T4513] vfs_link+0x598/0x74c [ 63.074230][ T4513] do_linkat+0x2f4/0x898 [ 63.075158][ T4513] __arm64_sys_linkat+0xe4/0x100 [ 63.076282][ T4513] invoke_syscall+0x98/0x2b8 [ 63.077346][ T4513] el0_svc_common+0x138/0x258 [ 63.078351][ T4513] do_el0_svc+0x58/0x14c [ 63.079174][ T4513] el0_svc+0x7c/0x1f0 [ 63.080078][ T4513] el0t_64_sync_handler+0x84/0xe4 [ 63.081230][ T4513] el0t_64_sync+0x1a0/0x1a4 [ 63.253517][ T4274] ------------[ cut here ]------------ [ 63.255109][ T4274] WARNING: CPU: 1 PID: 4274 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 63.257504][ T4274] Modules linked in: [ 63.258292][ T4274] CPU: 1 PID: 4274 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 63.260417][ T4274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.262457][ T4274] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.264152][ T4274] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 63.265614][ T4274] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 63.267227][ T4274] sp : ffff80001fba7660 [ 63.268071][ T4274] x29: ffff80001fba7670 x28: 0000000000000000 x27: 1fffe00019b01e0c [ 63.270074][ T4274] x26: dfff800000000000 x25: ffff800014b6d310 x24: 0000000000000002 [ 63.271745][ T4274] x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 [ 63.273521][ T4274] x20: ffff0000cd80f060 x19: 0000000000000000 x18: 0000000000000000 [ 63.275204][ T4274] x17: 0000000000000000 x16: ffff800011b4eaf8 x15: 0000000000000003 [ 63.276849][ T4274] x14: 1ffff0000296e06c x13: dfff800000000000 x12: ffff700003f74ec0 [ 63.278488][ T4274] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000d43c51c0 [ 63.280371][ T4274] x8 : ffff80000a2ab038 x7 : ffff80000a2aa2d4 x6 : 0000000000000000 [ 63.282052][ T4274] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008305484 [ 63.283721][ T4274] x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 [ 63.285362][ T4274] Call trace: [ 63.286066][ T4274] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 63.287483][ T4274] btrfs_block_rsv_release+0x3dc/0x4b8 [ 63.288662][ T4274] btrfs_release_global_block_rsv+0x38/0x22c [ 63.290010][ T4274] btrfs_free_block_groups+0x7e0/0xb54 [ 63.291160][ T4274] close_ctree+0x638/0x87c [ 63.292083][ T4274] btrfs_put_super+0x40/0x50 [ 63.293011][ T4274] generic_shutdown_super+0x130/0x2f0 [ 63.294285][ T4274] kill_anon_super+0x4c/0x74 [ 63.295363][ T4274] btrfs_kill_super+0x40/0x58 [ 63.296368][ T4274] deactivate_locked_super+0xb8/0x13c [ 63.297567][ T4274] deactivate_super+0x108/0x128 [ 63.298755][ T4274] cleanup_mnt+0x3c0/0x474 [ 63.299721][ T4274] __cleanup_mnt+0x20/0x30 [ 63.300609][ T4274] task_work_run+0x130/0x1e4 [ 63.301523][ T4274] do_notify_resume+0x262c/0x32b8 [ 63.302651][ T4274] el0_svc+0xfc/0x1f0 [ 63.303538][ T4274] el0t_64_sync_handler+0x84/0xe4 [ 63.304663][ T4274] el0t_64_sync+0x1a0/0x1a4 [ 63.305753][ T4274] irq event stamp: 222582 [ 63.306767][ T4274] hardirqs last enabled at (222581): [] kasan_quarantine_put+0xdc/0x204 [ 63.308879][ T4274] hardirqs last disabled at (222582): [] el1_dbg+0x24/0x80 [ 63.310707][ T4274] softirqs last enabled at (219190): [] local_bh_enable+0x10/0x34 [ 63.312660][ T4274] softirqs last disabled at (219188): [] local_bh_disable+0x10/0x34 [ 63.314634][ T4274] ---[ end trace 919c4447865c5e6e ]--- [ 63.680608][ T4572] loop0: detected capacity change from 0 to 32768 [ 63.684943][ T4572] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4572) [ 63.693586][ T4572] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 63.695833][ T4572] BTRFS info (device loop0): setting nodatasum [ 63.699367][ T4572] BTRFS info (device loop0): enabling ssd optimizations [ 63.700936][ T4572] BTRFS info (device loop0): max_inline at 0 [ 63.702193][ T4572] BTRFS info (device loop0): using free space tree [ 63.703594][ T4572] BTRFS info (device loop0): has skinny extents [ 63.729050][ T4572] FAULT_INJECTION: forcing a failure. [ 63.729050][ T4572] name failslab, interval 1, probability 0, space 0, times 0 [ 63.736637][ T4572] CPU: 1 PID: 4572 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 63.738887][ T4572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.741266][ T4572] Call trace: [ 63.742072][ T4572] dump_backtrace+0x0/0x530 [ 63.742961][ T4572] show_stack+0x2c/0x3c [ 63.743841][ T4572] dump_stack_lvl+0x108/0x170 [ 63.744758][ T4572] dump_stack+0x1c/0x58 [ 63.745630][ T4572] should_fail+0x3b8/0x514 [ 63.746546][ T4572] __should_failslab+0xbc/0x110 [ 63.747537][ T4572] should_failslab+0x10/0x28 [ 63.748474][ T4572] slab_pre_alloc_hook+0x64/0xe8 [ 63.749452][ T4572] kmem_cache_alloc+0x98/0x45c [ 63.750354][ T4572] btrfs_alloc_tree_block+0xaac/0x13b4 [ 63.751631][ T4572] __btrfs_cow_block+0x3e8/0x1708 [ 63.752637][ T4572] btrfs_cow_block+0x308/0x960 [ 63.753605][ T4572] btrfs_search_slot+0xb50/0x24f8 [ 63.754654][ T4572] btrfs_insert_empty_items+0x1e4/0x2ac [ 63.755828][ T4572] btrfs_insert_inode_ref+0x1a8/0xb10 [ 63.756972][ T4572] btrfs_add_link+0x29c/0xbcc [ 63.757970][ T4572] btrfs_link+0x3a0/0x678 [ 63.758963][ T4572] vfs_link+0x598/0x74c [ 63.759853][ T4572] do_linkat+0x2f4/0x898 [ 63.760779][ T4572] __arm64_sys_linkat+0xe4/0x100 [ 63.761691][ T4572] invoke_syscall+0x98/0x2b8 [ 63.762640][ T4572] el0_svc_common+0x138/0x258 [ 63.763677][ T4572] do_el0_svc+0x58/0x14c [ 63.764443][ T4572] el0_svc+0x7c/0x1f0 [ 63.765355][ T4572] el0t_64_sync_handler+0x84/0xe4 [ 63.766396][ T4572] el0t_64_sync+0x1a0/0x1a4 [ 63.799781][ T7] Bluetooth: hci0: command 0x041b tx timeout [ 63.884223][ T4274] ------------[ cut here ]------------ [ 63.885414][ T4274] WARNING: CPU: 1 PID: 4274 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 63.887882][ T4274] Modules linked in: [ 63.888707][ T4274] CPU: 1 PID: 4274 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 63.890736][ T4274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.892963][ T4274] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.894730][ T4274] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 63.896370][ T4274] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 63.897825][ T4274] sp : ffff80001fba7660 [ 63.898679][ T4274] x29: ffff80001fba7670 x28: 0000000000000000 x27: 1fffe0001b8e780c [ 63.900452][ T4274] x26: dfff800000000000 x25: ffff800014b6d310 x24: 0000000000000002 [ 63.902437][ T4274] x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 [ 63.904174][ T4274] x20: ffff0000dc73c060 x19: 0000000000000000 x18: 0000000000000000 [ 63.906022][ T4274] x17: 0000000000000000 x16: ffff800011b4eaf8 x15: 0000000000000003 [ 63.907776][ T4274] x14: 1ffff0000296e06c x13: dfff800000000000 x12: ffff700003f74ec0 [ 63.909454][ T4274] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000d43c51c0 [ 63.911087][ T4274] x8 : ffff80000a2ab038 x7 : ffff80000a2aa2d4 x6 : 0000000000000000 [ 63.912757][ T4274] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008305484 [ 63.914691][ T4274] x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 [ 63.916281][ T4274] Call trace: [ 63.916957][ T4274] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 63.918687][ T4274] btrfs_block_rsv_release+0x3dc/0x4b8 [ 63.920079][ T4274] btrfs_release_global_block_rsv+0x38/0x22c [ 63.921348][ T4274] btrfs_free_block_groups+0x7e0/0xb54 [ 63.922623][ T4274] close_ctree+0x638/0x87c [ 63.923624][ T4274] btrfs_put_super+0x40/0x50 [ 63.924615][ T4274] generic_shutdown_super+0x130/0x2f0 [ 63.925953][ T4274] kill_anon_super+0x4c/0x74 [ 63.926994][ T4274] btrfs_kill_super+0x40/0x58 [ 63.928096][ T4274] deactivate_locked_super+0xb8/0x13c [ 63.929310][ T4274] deactivate_super+0x108/0x128 [ 63.930430][ T4274] cleanup_mnt+0x3c0/0x474 [ 63.931355][ T4274] __cleanup_mnt+0x20/0x30 [ 63.932268][ T4274] task_work_run+0x130/0x1e4 [ 63.933261][ T4274] do_notify_resume+0x262c/0x32b8 [ 63.934325][ T4274] el0_svc+0xfc/0x1f0 [ 63.935160][ T4274] el0t_64_sync_handler+0x84/0xe4 [ 63.936195][ T4274] el0t_64_sync+0x1a0/0x1a4 [ 63.937215][ T4274] irq event stamp: 258018 [ 63.938070][ T4274] hardirqs last enabled at (258017): [] kasan_quarantine_put+0xdc/0x204 [ 63.940294][ T4274] hardirqs last disabled at (258018): [] el1_dbg+0x24/0x80 [ 63.942046][ T4274] softirqs last enabled at (256518): [] handle_softirqs+0xb88/0xdbc [ 63.944126][ T4274] softirqs last disabled at (256363): [] __irq_exit_rcu+0x268/0x4d8 [ 63.946137][ T4274] ---[ end trace 919c4447865c5e6f ]--- [ 64.289524][ T4626] loop0: detected capacity change from 0 to 32768 [ 64.293643][ T4626] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4626) [ 64.301523][ T4626] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 64.303299][ T4626] BTRFS info (device loop0): setting nodatasum [ 64.304702][ T4626] BTRFS info (device loop0): enabling ssd optimizations [ 64.306220][ T4626] BTRFS info (device loop0): max_inline at 0 [ 64.308203][ T4626] BTRFS info (device loop0): using free space tree [ 64.309727][ T4626] BTRFS info (device loop0): has skinny extents [ 64.336140][ T4626] FAULT_INJECTION: forcing a failure. [ 64.336140][ T4626] name failslab, interval 1, probability 0, space 0, times 0 [ 64.340733][ T4626] CPU: 0 PID: 4626 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 64.342957][ T4626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.345234][ T4626] Call trace: [ 64.345978][ T4626] dump_backtrace+0x0/0x530 [ 64.347069][ T4626] show_stack+0x2c/0x3c [ 64.347928][ T4626] dump_stack_lvl+0x108/0x170 [ 64.349092][ T4626] dump_stack+0x1c/0x58 [ 64.349932][ T4626] should_fail+0x3b8/0x514 [ 64.350797][ T4626] __should_failslab+0xbc/0x110 [ 64.351769][ T4626] should_failslab+0x10/0x28 [ 64.352800][ T4626] slab_pre_alloc_hook+0x64/0xe8 [ 64.353788][ T4626] kmem_cache_alloc+0x98/0x45c [ 64.354732][ T4626] btrfs_alloc_tree_block+0xaac/0x13b4 [ 64.356035][ T4626] __btrfs_cow_block+0x3e8/0x1708 [ 64.357246][ T4626] btrfs_cow_block+0x308/0x960 [ 64.358276][ T4626] btrfs_search_slot+0xb50/0x24f8 [ 64.359474][ T4626] btrfs_insert_empty_items+0x1e4/0x2ac [ 64.360699][ T4626] btrfs_insert_inode_ref+0x1a8/0xb10 [ 64.361781][ T4626] btrfs_add_link+0x29c/0xbcc [ 64.362950][ T4626] btrfs_link+0x3a0/0x678 [ 64.363863][ T4626] vfs_link+0x598/0x74c [ 64.364704][ T4626] do_linkat+0x2f4/0x898 [ 64.365550][ T4626] __arm64_sys_linkat+0xe4/0x100 [ 64.366627][ T4626] invoke_syscall+0x98/0x2b8 [ 64.367601][ T4626] el0_svc_common+0x138/0x258 [ 64.368640][ T4626] do_el0_svc+0x58/0x14c [ 64.369559][ T4626] el0_svc+0x7c/0x1f0 [ 64.370401][ T4626] el0t_64_sync_handler+0x84/0xe4 [ 64.371519][ T4626] el0t_64_sync+0x1a0/0x1a4 [ 64.469585][ T4274] ------------[ cut here ]------------ [ 64.470776][ T4274] WARNING: CPU: 0 PID: 4274 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 64.473171][ T4274] Modules linked in: [ 64.474010][ T4274] CPU: 0 PID: 4274 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 64.476121][ T4274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.478365][ T4274] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.479943][ T4274] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 64.481495][ T4274] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 64.482847][ T4274] sp : ffff80001fba7660 [ 64.483791][ T4274] x29: ffff80001fba7670 x28: 0000000000000000 x27: 1fffe0001af9360c [ 64.485570][ T4274] x26: dfff800000000000 x25: ffff800014b6d310 x24: 0000000000000001 [ 64.487323][ T4274] x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 [ 64.489743][ T4274] x20: ffff0000d7c9b060 x19: 0000000000000000 x18: 0000000000000000 [ 64.491925][ T4274] x17: 0000000000000000 x16: ffff800011b4eaf8 x15: 0000000000000003 [ 64.493706][ T4274] x14: 1ffff0000296e06c x13: dfff800000000000 x12: ffff700003f74ec0 [ 64.496148][ T4274] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000d43c51c0 [ 64.498600][ T4274] x8 : ffff80000a2ab038 x7 : ffff80000a2aa2d4 x6 : 0000000000000000 [ 64.500290][ T4274] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008305484 [ 64.502370][ T4274] x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 [ 64.504808][ T4274] Call trace: [ 64.506277][ T4274] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 64.508702][ T4274] btrfs_block_rsv_release+0x3dc/0x4b8 [ 64.510326][ T4274] btrfs_release_global_block_rsv+0x38/0x22c [ 64.512168][ T4274] btrfs_free_block_groups+0x7e0/0xb54 [ 64.514045][ T4274] close_ctree+0x638/0x87c [ 64.515661][ T4274] btrfs_put_super+0x40/0x50 [ 64.517370][ T4274] generic_shutdown_super+0x130/0x2f0 [ 64.519279][ T4274] kill_anon_super+0x4c/0x74 [ 64.520715][ T4274] btrfs_kill_super+0x40/0x58 [ 64.522457][ T4274] deactivate_locked_super+0xb8/0x13c [ 64.524464][ T4274] deactivate_super+0x108/0x128 [ 64.526132][ T4274] cleanup_mnt+0x3c0/0x474 [ 64.527385][ T4274] __cleanup_mnt+0x20/0x30 [ 64.528970][ T4274] task_work_run+0x130/0x1e4 [ 64.530582][ T4274] do_notify_resume+0x262c/0x32b8 [ 64.532118][ T4274] el0_svc+0xfc/0x1f0 [ 64.533604][ T4274] el0t_64_sync_handler+0x84/0xe4 [ 64.535672][ T4274] el0t_64_sync+0x1a0/0x1a4 [ 64.536676][ T4274] irq event stamp: 290028 [ 64.537963][ T4274] hardirqs last enabled at (290027): [] kasan_quarantine_put+0xdc/0x204 [ 64.541225][ T4274] hardirqs last disabled at (290028): [] el1_dbg+0x24/0x80 [ 64.544226][ T4274] softirqs last enabled at (288494): [] handle_softirqs+0xb88/0xdbc [ 64.547237][ T4274] softirqs last disabled at (288483): [] __irq_exit_rcu+0x268/0x4d8 [ 64.550513][ T4274] ---[ end trace 919c4447865c5e70 ]--- [ 64.913183][ T4679] loop0: detected capacity change from 0 to 32768 [ 64.918042][ T4679] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4679) [ 64.923714][ T4679] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 64.925932][ T4679] BTRFS info (device loop0): setting nodatasum [ 64.929166][ T4679] BTRFS info (device loop0): enabling ssd optimizations [ 64.930752][ T4679] BTRFS info (device loop0): max_inline at 0 [ 64.932315][ T4679] BTRFS info (device loop0): using free space tree [ 64.933907][ T4679] BTRFS info (device loop0): has skinny extents [ 64.959664][ T4679] FAULT_INJECTION: forcing a failure. [ 64.959664][ T4679] name failslab, interval 1, probability 0, space 0, times 0 [ 64.962721][ T4679] CPU: 0 PID: 4679 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 64.964884][ T4679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.966991][ T4679] Call trace: [ 64.967698][ T4679] dump_backtrace+0x0/0x530 [ 64.968720][ T4679] show_stack+0x2c/0x3c [ 64.969692][ T4679] dump_stack_lvl+0x108/0x170 [ 64.970711][ T4679] dump_stack+0x1c/0x58 [ 64.971606][ T4679] should_fail+0x3b8/0x514 [ 64.973640][ T4679] __should_failslab+0xbc/0x110 [ 64.974787][ T4679] should_failslab+0x10/0x28 [ 64.975840][ T4679] slab_pre_alloc_hook+0x64/0xe8 [ 64.976924][ T4679] kmem_cache_alloc+0x98/0x45c [ 64.978012][ T4679] btrfs_add_delayed_tree_ref+0x1e4/0xed4 [ 64.979268][ T4679] btrfs_alloc_tree_block+0xcd8/0x13b4 [ 64.980523][ T4679] __btrfs_cow_block+0x3e8/0x1708 [ 64.981787][ T4679] btrfs_cow_block+0x308/0x960 [ 64.982986][ T4679] btrfs_search_slot+0xb50/0x24f8 [ 64.984062][ T4679] btrfs_insert_empty_items+0x1e4/0x2ac [ 64.985464][ T4679] btrfs_insert_inode_ref+0x1a8/0xb10 [ 64.986800][ T4679] btrfs_add_link+0x29c/0xbcc [ 64.987912][ T4679] btrfs_link+0x3a0/0x678 [ 64.988872][ T4679] vfs_link+0x598/0x74c [ 64.989716][ T4679] do_linkat+0x2f4/0x898 [ 64.990731][ T4679] __arm64_sys_linkat+0xe4/0x100 [ 64.991785][ T4679] invoke_syscall+0x98/0x2b8 [ 64.992759][ T4679] el0_svc_common+0x138/0x258 [ 64.993964][ T4679] do_el0_svc+0x58/0x14c [ 64.994845][ T4679] el0_svc+0x7c/0x1f0 [ 64.995813][ T4679] el0t_64_sync_handler+0x84/0xe4 [ 64.997046][ T4679] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:04 executed programs: 6 [ 65.119976][ T4274] ------------[ cut here ]------------ [ 65.121099][ T4274] WARNING: CPU: 1 PID: 4274 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 65.123435][ T4274] Modules linked in: [ 65.124337][ T4274] CPU: 1 PID: 4274 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 65.126294][ T4274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 65.128839][ T4274] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.130562][ T4274] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 65.131922][ T4274] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 65.133633][ T4274] sp : ffff80001fba7660 [ 65.134543][ T4274] x29: ffff80001fba7670 x28: 0000000000000000 x27: 1fffe0001b07480c [ 65.136203][ T4274] x26: dfff800000000000 x25: ffff800014b6d310 x24: 0000000000000002 [ 65.138222][ T4274] x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 [ 65.140033][ T4274] x20: ffff0000d83a4060 x19: 0000000000000000 x18: 0000000000000000 [ 65.141845][ T4274] x17: 0000000000000000 x16: ffff800011b4eaf8 x15: 0000000000000003 [ 65.143720][ T4274] x14: 1ffff0000296e06c x13: dfff800000000000 x12: ffff700003f74ec0 [ 65.145437][ T4274] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000d43c51c0 [ 65.147162][ T4274] x8 : ffff80000a2ab038 x7 : ffff80000a2aa2d4 x6 : 0000000000000000 [ 65.148927][ T4274] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008305484 [ 65.150566][ T4274] x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 [ 65.152420][ T4274] Call trace: [ 65.153178][ T4274] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 65.154643][ T4274] btrfs_block_rsv_release+0x3dc/0x4b8 [ 65.156051][ T4274] btrfs_release_global_block_rsv+0x38/0x22c [ 65.157617][ T4274] btrfs_free_block_groups+0x7e0/0xb54 [ 65.159055][ T4274] close_ctree+0x638/0x87c [ 65.159971][ T4274] btrfs_put_super+0x40/0x50 [ 65.161049][ T4274] generic_shutdown_super+0x130/0x2f0 [ 65.162213][ T4274] kill_anon_super+0x4c/0x74 [ 65.163173][ T4274] btrfs_kill_super+0x40/0x58 [ 65.164242][ T4274] deactivate_locked_super+0xb8/0x13c [ 65.165731][ T4274] deactivate_super+0x108/0x128 [ 65.166875][ T4274] cleanup_mnt+0x3c0/0x474 [ 65.167863][ T4274] __cleanup_mnt+0x20/0x30 [ 65.168904][ T4274] task_work_run+0x130/0x1e4 [ 65.170019][ T4274] do_notify_resume+0x262c/0x32b8 [ 65.171239][ T4274] el0_svc+0xfc/0x1f0 [ 65.172092][ T4274] el0t_64_sync_handler+0x84/0xe4 [ 65.173185][ T4274] el0t_64_sync+0x1a0/0x1a4 [ 65.174172][ T4274] irq event stamp: 305234 [ 65.175245][ T4274] hardirqs last enabled at (305233): [] kasan_quarantine_put+0xdc/0x204 [ 65.177507][ T4274] hardirqs last disabled at (305234): [] el1_dbg+0x24/0x80 [ 65.179546][ T4274] softirqs last enabled at (304698): [] handle_softirqs+0xb88/0xdbc [ 65.182004][ T4274] softirqs last disabled at (304567): [] __irq_exit_rcu+0x268/0x4d8 [ 65.184310][ T4274] ---[ end trace 919c4447865c5e71 ]--- [ 65.544054][ T4727] loop0: detected capacity change from 0 to 32768 [ 65.548935][ T4727] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4727) [ 65.554126][ T4727] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 65.557966][ T4727] BTRFS info (device loop0): setting nodatasum [ 65.559453][ T4727] BTRFS info (device loop0): enabling ssd optimizations [ 65.561251][ T4727] BTRFS info (device loop0): max_inline at 0 [ 65.562816][ T4727] BTRFS info (device loop0): using free space tree [ 65.564422][ T4727] BTRFS info (device loop0): has skinny extents [ 65.601691][ T4727] FAULT_INJECTION: forcing a failure. [ 65.601691][ T4727] name failslab, interval 1, probability 0, space 0, times 0 [ 65.604421][ T4727] CPU: 1 PID: 4727 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 65.606857][ T4727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 65.609127][ T4727] Call trace: [ 65.609972][ T4727] dump_backtrace+0x0/0x530 [ 65.610830][ T4727] show_stack+0x2c/0x3c [ 65.611803][ T4727] dump_stack_lvl+0x108/0x170 [ 65.612791][ T4727] dump_stack+0x1c/0x58 [ 65.613731][ T4727] should_fail+0x3b8/0x514 [ 65.614677][ T4727] __should_failslab+0xbc/0x110 [ 65.615737][ T4727] should_failslab+0x10/0x28 [ 65.616726][ T4727] slab_pre_alloc_hook+0x64/0xe8 [ 65.617826][ T4727] kmem_cache_alloc+0x98/0x45c [ 65.618904][ T4727] btrfs_alloc_tree_block+0xaac/0x13b4 [ 65.620044][ T4727] __btrfs_cow_block+0x3e8/0x1708 [ 65.621190][ T4727] btrfs_cow_block+0x308/0x960 [ 65.622413][ T4727] btrfs_search_slot+0xb50/0x24f8 [ 65.623458][ T4727] btrfs_insert_empty_items+0x1e4/0x2ac [ 65.624733][ T4727] btrfs_insert_inode_ref+0x1a8/0xb10 [ 65.625875][ T4727] btrfs_add_link+0x29c/0xbcc [ 65.626976][ T4727] btrfs_link+0x3a0/0x678 [ 65.628010][ T4727] vfs_link+0x598/0x74c [ 65.629162][ T4727] do_linkat+0x2f4/0x898 [ 65.630091][ T4727] __arm64_sys_linkat+0xe4/0x100 [ 65.631272][ T4727] invoke_syscall+0x98/0x2b8 [ 65.632418][ T4727] el0_svc_common+0x138/0x258 [ 65.633503][ T4727] do_el0_svc+0x58/0x14c [ 65.634538][ T4727] el0_svc+0x7c/0x1f0 [ 65.635394][ T4727] el0t_64_sync_handler+0x84/0xe4 [ 65.636432][ T4727] el0t_64_sync+0x1a0/0x1a4 [ 65.734148][ T4274] ------------[ cut here ]------------ [ 65.735342][ T4274] WARNING: CPU: 0 PID: 4274 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 65.737948][ T4274] Modules linked in: [ 65.738797][ T4274] CPU: 0 PID: 4274 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 65.741105][ T4274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 65.743343][ T4274] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.744952][ T4274] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 65.746422][ T4274] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 65.747906][ T4274] sp : ffff80001fba7660 [ 65.748851][ T4274] x29: ffff80001fba7670 x28: 0000000000000000 x27: 1fffe00019525b0c [ 65.750569][ T4274] x26: dfff800000000000 x25: ffff800014b6d310 x24: 0000000000000001 [ 65.752280][ T4274] x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 [ 65.754026][ T4274] x20: ffff0000ca92d860 x19: 0000000000000000 x18: 0000000000000000 [ 65.755636][ T4274] x17: 0000000000000000 x16: ffff800011b4eaf8 x15: 0000000000000003 [ 65.757502][ T4274] x14: 1ffff0000296e06c x13: dfff800000000000 x12: ffff700003f74ec0 [ 65.759365][ T4274] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000d43c51c0 [ 65.761067][ T4274] x8 : ffff80000a2ab038 x7 : ffff80000a2aa2d4 x6 : 0000000000000000 [ 65.762634][ T4274] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008305484 [ 65.764411][ T4274] x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 [ 65.766186][ T4274] Call trace: [ 65.766941][ T4274] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 65.768284][ T4274] btrfs_block_rsv_release+0x3dc/0x4b8 [ 65.769613][ T4274] btrfs_release_global_block_rsv+0x38/0x22c [ 65.770836][ T4274] btrfs_free_block_groups+0x7e0/0xb54 [ 65.771936][ T4274] close_ctree+0x638/0x87c [ 65.773153][ T4274] btrfs_put_super+0x40/0x50 [ 65.774242][ T4274] generic_shutdown_super+0x130/0x2f0 [ 65.775492][ T4274] kill_anon_super+0x4c/0x74 [ 65.776575][ T4274] btrfs_kill_super+0x40/0x58 [ 65.777555][ T4274] deactivate_locked_super+0xb8/0x13c [ 65.778637][ T4274] deactivate_super+0x108/0x128 [ 65.779806][ T4274] cleanup_mnt+0x3c0/0x474 [ 65.780728][ T4274] __cleanup_mnt+0x20/0x30 [ 65.781672][ T4274] task_work_run+0x130/0x1e4 [ 65.782668][ T4274] do_notify_resume+0x262c/0x32b8 [ 65.783745][ T4274] el0_svc+0xfc/0x1f0 [ 65.784764][ T4274] el0t_64_sync_handler+0x84/0xe4 [ 65.785646][ T4274] el0t_64_sync+0x1a0/0x1a4 [ 65.786631][ T4274] irq event stamp: 321064 [ 65.787587][ T4274] hardirqs last enabled at (321063): [] kasan_quarantine_put+0xdc/0x204 [ 65.789879][ T4274] hardirqs last disabled at (321064): [] el1_dbg+0x24/0x80 [ 65.791967][ T4274] softirqs last enabled at (320410): [] handle_softirqs+0xb88/0xdbc [ 65.793995][ T4274] softirqs last disabled at (320401): [] __irq_exit_rcu+0x268/0x4d8 [ 65.795890][ T4274] ---[ end trace 919c4447865c5e72 ]--- [ 65.866650][ T4498] Bluetooth: hci0: command 0x040f tx timeout [ 66.156835][ T4783] loop0: detected capacity change from 0 to 32768 [ 66.160919][ T4783] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4783) [ 66.167960][ T4783] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 66.169857][ T4783] BTRFS info (device loop0): setting nodatasum [ 66.171184][ T4783] BTRFS info (device loop0): enabling ssd optimizations [ 66.172627][ T4783] BTRFS info (device loop0): max_inline at 0 [ 66.173780][ T4783] BTRFS info (device loop0): using free space tree [ 66.175009][ T4783] BTRFS info (device loop0): has skinny extents [ 66.199871][ T4783] FAULT_INJECTION: forcing a failure. [ 66.199871][ T4783] name failslab, interval 1, probability 0, space 0, times 0 [ 66.203929][ T4783] CPU: 0 PID: 4783 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 66.206188][ T4783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 66.208418][ T4783] Call trace: [ 66.209192][ T4783] dump_backtrace+0x0/0x530 [ 66.210142][ T4783] show_stack+0x2c/0x3c [ 66.210976][ T4783] dump_stack_lvl+0x108/0x170 [ 66.212131][ T4783] dump_stack+0x1c/0x58 [ 66.213141][ T4783] should_fail+0x3b8/0x514 [ 66.214051][ T4783] __should_failslab+0xbc/0x110 [ 66.215158][ T4783] should_failslab+0x10/0x28 [ 66.216124][ T4783] slab_pre_alloc_hook+0x64/0xe8 [ 66.217279][ T4783] kmem_cache_alloc_trace+0x9c/0x47c [ 66.218407][ T4783] btrfs_cache_block_group+0xec/0x6ec [ 66.219509][ T4783] find_free_extent+0x2878/0x44e8 [ 66.220700][ T4783] btrfs_reserve_extent+0x1b4/0x43c [ 66.221887][ T4783] btrfs_alloc_tree_block+0x1b4/0x13b4 [ 66.223113][ T4783] __btrfs_cow_block+0x3e8/0x1708 [ 66.224117][ T4783] btrfs_cow_block+0x308/0x960 [ 66.225042][ T4783] btrfs_search_slot+0xb50/0x24f8 [ 66.226054][ T4783] btrfs_insert_empty_items+0x1e4/0x2ac [ 66.227278][ T4783] btrfs_insert_inode_ref+0x1a8/0xb10 [ 66.228408][ T4783] btrfs_add_link+0x29c/0xbcc [ 66.229548][ T4783] btrfs_link+0x3a0/0x678 [ 66.230485][ T4783] vfs_link+0x598/0x74c [ 66.231419][ T4783] do_linkat+0x2f4/0x898 [ 66.232410][ T4783] __arm64_sys_linkat+0xe4/0x100 [ 66.233585][ T4783] invoke_syscall+0x98/0x2b8 [ 66.234573][ T4783] el0_svc_common+0x138/0x258 [ 66.235647][ T4783] do_el0_svc+0x58/0x14c [ 66.236509][ T4783] el0_svc+0x7c/0x1f0 [ 66.237410][ T4783] el0t_64_sync_handler+0x84/0xe4 [ 66.238544][ T4783] el0t_64_sync+0x1a0/0x1a4 [ 66.671669][ T4808] loop0: detected capacity change from 0 to 32768 [ 66.675670][ T4808] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4808) [ 66.681347][ T4808] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 66.683372][ T4808] BTRFS info (device loop0): setting nodatasum [ 66.684913][ T4808] BTRFS info (device loop0): enabling ssd optimizations [ 66.686494][ T4808] BTRFS info (device loop0): max_inline at 0 [ 66.687719][ T4808] BTRFS info (device loop0): using free space tree [ 66.689233][ T4808] BTRFS info (device loop0): has skinny extents [ 66.712956][ T4808] FAULT_INJECTION: forcing a failure. [ 66.712956][ T4808] name failslab, interval 1, probability 0, space 0, times 0 [ 66.716049][ T4808] CPU: 1 PID: 4808 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 66.718313][ T4808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 66.720533][ T4808] Call trace: [ 66.721308][ T4808] dump_backtrace+0x0/0x530 [ 66.722217][ T4808] show_stack+0x2c/0x3c [ 66.723085][ T4808] dump_stack_lvl+0x108/0x170 [ 66.724163][ T4808] dump_stack+0x1c/0x58 [ 66.724972][ T4808] should_fail+0x3b8/0x514 [ 66.725957][ T4808] __should_failslab+0xbc/0x110 [ 66.726917][ T4808] should_failslab+0x10/0x28 [ 66.727903][ T4808] slab_pre_alloc_hook+0x64/0xe8 [ 66.728779][ T4808] kmem_cache_alloc+0x98/0x45c [ 66.729818][ T4808] btrfs_add_delayed_tree_ref+0x1e4/0xed4 [ 66.731144][ T4808] btrfs_alloc_tree_block+0xcd8/0x13b4 [ 66.732347][ T4808] __btrfs_cow_block+0x3e8/0x1708 [ 66.733359][ T4808] btrfs_cow_block+0x308/0x960 [ 66.734442][ T4808] btrfs_search_slot+0xb50/0x24f8 [ 66.735582][ T4808] btrfs_insert_empty_items+0x1e4/0x2ac [ 66.736746][ T4808] btrfs_insert_inode_ref+0x1a8/0xb10 [ 66.737932][ T4808] btrfs_add_link+0x29c/0xbcc [ 66.738830][ T4808] btrfs_link+0x3a0/0x678 [ 66.739841][ T4808] vfs_link+0x598/0x74c [ 66.740699][ T4808] do_linkat+0x2f4/0x898 [ 66.741508][ T4808] __arm64_sys_linkat+0xe4/0x100 [ 66.742574][ T4808] invoke_syscall+0x98/0x2b8 [ 66.743501][ T4808] el0_svc_common+0x138/0x258 [ 66.744618][ T4808] do_el0_svc+0x58/0x14c [ 66.745530][ T4808] el0_svc+0x7c/0x1f0 [ 66.746333][ T4808] el0t_64_sync_handler+0x84/0xe4 [ 66.747497][ T4808] el0t_64_sync+0x1a0/0x1a4 [ 66.830780][ T4274] ------------[ cut here ]------------ [ 66.831863][ T4274] WARNING: CPU: 0 PID: 4274 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 66.833843][ T4274] Modules linked in: [ 66.834884][ T4274] CPU: 0 PID: 4274 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 66.837044][ T4274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 66.839553][ T4274] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.841502][ T4274] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 66.843185][ T4274] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 66.844581][ T4274] sp : ffff80001fba7660 [ 66.845536][ T4274] x29: ffff80001fba7670 x28: 0000000000000000 x27: 1fffe0001b4b080c [ 66.847273][ T4274] x26: dfff800000000000 x25: ffff800014b6d310 x24: 0000000000000001 [ 66.848926][ T4274] x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 [ 66.850767][ T4274] x20: ffff0000da584060 x19: 0000000000000000 x18: 0000000000000000 [ 66.852508][ T4274] x17: 0000000000000000 x16: ffff800011b4eaf8 x15: 0000000000000003 [ 66.854309][ T4274] x14: 1ffff0000296e06c x13: dfff800000000000 x12: ffff700003f74ec0 [ 66.856195][ T4274] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000d43c51c0 [ 66.857963][ T4274] x8 : ffff80000a2ab038 x7 : ffff80000a2aa2d4 x6 : 0000000000000000 [ 66.859975][ T4274] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008305484 [ 66.861686][ T4274] x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 [ 66.863322][ T4274] Call trace: [ 66.864185][ T4274] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 66.865667][ T4274] btrfs_block_rsv_release+0x3dc/0x4b8 [ 66.866744][ T4274] btrfs_release_global_block_rsv+0x38/0x22c [ 66.868020][ T4274] btrfs_free_block_groups+0x7e0/0xb54 [ 66.869292][ T4274] close_ctree+0x638/0x87c [ 66.870353][ T4274] btrfs_put_super+0x40/0x50 [ 66.871401][ T4274] generic_shutdown_super+0x130/0x2f0 [ 66.872563][ T4274] kill_anon_super+0x4c/0x74 [ 66.873810][ T4274] btrfs_kill_super+0x40/0x58 [ 66.874886][ T4274] deactivate_locked_super+0xb8/0x13c [ 66.875960][ T4274] deactivate_super+0x108/0x128 [ 66.876932][ T4274] cleanup_mnt+0x3c0/0x474 [ 66.877836][ T4274] __cleanup_mnt+0x20/0x30 [ 66.878776][ T4274] task_work_run+0x130/0x1e4 [ 66.879723][ T4274] do_notify_resume+0x262c/0x32b8 [ 66.880880][ T4274] el0_svc+0xfc/0x1f0 [ 66.881812][ T4274] el0t_64_sync_handler+0x84/0xe4 [ 66.882941][ T4274] el0t_64_sync+0x1a0/0x1a4 [ 66.883874][ T4274] irq event stamp: 385836 [ 66.884733][ T4274] hardirqs last enabled at (385835): [] kasan_quarantine_put+0xdc/0x204 [ 66.886698][ T4274] hardirqs last disabled at (385836): [] el1_dbg+0x24/0x80 [ 66.888639][ T4274] softirqs last enabled at (384012): [] handle_softirqs+0xb88/0xdbc [ 66.890970][ T4274] softirqs last disabled at (383999): [] __irq_exit_rcu+0x268/0x4d8 [ 66.893118][ T4274] ---[ end trace 919c4447865c5e73 ]--- [ 67.223852][ T4829] loop0: detected capacity change from 0 to 32768 [ 67.228209][ T4829] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4829) [ 67.234092][ T4829] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 67.236126][ T4829] BTRFS info (device loop0): setting nodatasum [ 67.237791][ T4829] BTRFS info (device loop0): enabling ssd optimizations [ 67.239452][ T4829] BTRFS info (device loop0): max_inline at 0 [ 67.240725][ T4829] BTRFS info (device loop0): using free space tree [ 67.242075][ T4829] BTRFS info (device loop0): has skinny extents [ 67.271411][ T4829] FAULT_INJECTION: forcing a failure. [ 67.271411][ T4829] name failslab, interval 1, probability 0, space 0, times 0 [ 67.287737][ T4829] CPU: 1 PID: 4829 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 67.289855][ T4829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 67.291723][ T4829] Call trace: [ 67.292453][ T4829] dump_backtrace+0x0/0x530 [ 67.293567][ T4829] show_stack+0x2c/0x3c [ 67.294395][ T4829] dump_stack_lvl+0x108/0x170 [ 67.295357][ T4829] dump_stack+0x1c/0x58 [ 67.296228][ T4829] should_fail+0x3b8/0x514 [ 67.297123][ T4829] __should_failslab+0xbc/0x110 [ 67.298087][ T4829] should_failslab+0x10/0x28 [ 67.299075][ T4829] slab_pre_alloc_hook+0x64/0xe8 [ 67.300120][ T4829] kmem_cache_alloc+0x98/0x45c [ 67.301108][ T4829] btrfs_add_delayed_tree_ref+0x1e4/0xed4 [ 67.302361][ T4829] btrfs_alloc_tree_block+0xcd8/0x13b4 [ 67.303598][ T4829] __btrfs_cow_block+0x3e8/0x1708 [ 67.304621][ T4829] btrfs_cow_block+0x308/0x960 [ 67.305630][ T4829] btrfs_search_slot+0xb50/0x24f8 [ 67.306552][ T4829] btrfs_insert_empty_items+0x1e4/0x2ac [ 67.307744][ T4829] btrfs_insert_inode_ref+0x1a8/0xb10 [ 67.308839][ T4829] btrfs_add_link+0x29c/0xbcc [ 67.309678][ T4829] btrfs_link+0x3a0/0x678 [ 67.310575][ T4829] vfs_link+0x598/0x74c [ 67.311560][ T4829] do_linkat+0x2f4/0x898 [ 67.312716][ T4829] __arm64_sys_linkat+0xe4/0x100 [ 67.313927][ T4829] invoke_syscall+0x98/0x2b8 [ 67.315083][ T4829] el0_svc_common+0x138/0x258 [ 67.316101][ T4829] do_el0_svc+0x58/0x14c [ 67.317022][ T4829] el0_svc+0x7c/0x1f0 [ 67.317899][ T4829] el0t_64_sync_handler+0x84/0xe4 [ 67.318907][ T4829] el0t_64_sync+0x1a0/0x1a4 [ 67.410480][ T4274] ------------[ cut here ]------------ [ 67.411847][ T4274] WARNING: CPU: 1 PID: 4274 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 67.414380][ T4274] Modules linked in: [ 67.415164][ T4274] CPU: 1 PID: 4274 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 67.417369][ T4274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 67.419692][ T4274] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.421513][ T4274] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 67.423026][ T4274] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 67.424464][ T4274] sp : ffff80001fba7660 [ 67.425398][ T4274] x29: ffff80001fba7670 x28: 0000000000000000 x27: 1fffe0001836ab0c [ 67.427061][ T4274] x26: dfff800000000000 x25: ffff800014b6d310 x24: 0000000000000002 [ 67.429120][ T4274] x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 [ 67.430749][ T4274] x20: ffff0000c1b55860 x19: 0000000000000000 x18: 0000000000000000 [ 67.432486][ T4274] x17: 0000000000000000 x16: ffff800011b4eaf8 x15: 0000000000000003 [ 67.434133][ T4274] x14: 1ffff0000296e06c x13: dfff800000000000 x12: ffff700003f74ec0 [ 67.435997][ T4274] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000d43c51c0 [ 67.437892][ T4274] x8 : ffff80000a2ab038 x7 : ffff80000a2aa2d4 x6 : 0000000000000000 [ 67.439624][ T4274] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008305484 [ 67.441335][ T4274] x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 [ 67.443066][ T4274] Call trace: [ 67.443768][ T4274] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 67.445182][ T4274] btrfs_block_rsv_release+0x3dc/0x4b8 [ 67.446348][ T4274] btrfs_release_global_block_rsv+0x38/0x22c [ 67.447647][ T4274] btrfs_free_block_groups+0x7e0/0xb54 [ 67.448880][ T4274] close_ctree+0x638/0x87c [ 67.449871][ T4274] btrfs_put_super+0x40/0x50 [ 67.450857][ T4274] generic_shutdown_super+0x130/0x2f0 [ 67.452007][ T4274] kill_anon_super+0x4c/0x74 [ 67.452953][ T4274] btrfs_kill_super+0x40/0x58 [ 67.453929][ T4274] deactivate_locked_super+0xb8/0x13c [ 67.455087][ T4274] deactivate_super+0x108/0x128 [ 67.456128][ T4274] cleanup_mnt+0x3c0/0x474 [ 67.457018][ T4274] __cleanup_mnt+0x20/0x30 [ 67.457964][ T4274] task_work_run+0x130/0x1e4 [ 67.458917][ T4274] do_notify_resume+0x262c/0x32b8 [ 67.459920][ T4274] el0_svc+0xfc/0x1f0 [ 67.460775][ T4274] el0t_64_sync_handler+0x84/0xe4 [ 67.461808][ T4274] el0t_64_sync+0x1a0/0x1a4 [ 67.462748][ T4274] irq event stamp: 418876 [ 67.463585][ T4274] hardirqs last enabled at (418875): [] kasan_quarantine_put+0xdc/0x204 [ 67.465697][ T4274] hardirqs last disabled at (418876): [] el1_dbg+0x24/0x80 [ 67.467582][ T4274] softirqs last enabled at (415316): [] local_bh_enable+0x10/0x34 [ 67.469618][ T4274] softirqs last disabled at (415314): [] local_bh_disable+0x10/0x34 [ 67.471661][ T4274] ---[ end trace 919c4447865c5e74 ]--- [ 67.780008][ T4850] loop0: detected capacity change from 0 to 32768 [ 67.783725][ T4850] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4850) [ 67.789184][ T4850] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 67.791255][ T4850] BTRFS info (device loop0): setting nodatasum [ 67.792616][ T4850] BTRFS info (device loop0): enabling ssd optimizations [ 67.794123][ T4850] BTRFS info (device loop0): max_inline at 0 [ 67.795506][ T4850] BTRFS info (device loop0): using free space tree [ 67.797600][ T4850] BTRFS info (device loop0): has skinny extents [ 67.819565][ T4850] FAULT_INJECTION: forcing a failure. [ 67.819565][ T4850] name failslab, interval 1, probability 0, space 0, times 0 [ 67.822679][ T4850] CPU: 1 PID: 4850 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 67.824781][ T4850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 67.826912][ T4850] Call trace: [ 67.827639][ T4850] dump_backtrace+0x0/0x530 [ 67.828643][ T4850] show_stack+0x2c/0x3c [ 67.829490][ T4850] dump_stack_lvl+0x108/0x170 [ 67.830498][ T4850] dump_stack+0x1c/0x58 [ 67.831468][ T4850] should_fail+0x3b8/0x514 [ 67.832368][ T4850] __should_failslab+0xbc/0x110 [ 67.833464][ T4850] should_failslab+0x10/0x28 [ 67.834545][ T4850] slab_pre_alloc_hook+0x64/0xe8 [ 67.835685][ T4850] kmem_cache_alloc+0x98/0x45c [ 67.836839][ T4850] btrfs_add_delayed_tree_ref+0x1e4/0xed4 [ 67.838009][ T4850] btrfs_alloc_tree_block+0xcd8/0x13b4 [ 67.839080][ T4850] __btrfs_cow_block+0x3e8/0x1708 [ 67.840204][ T4850] btrfs_cow_block+0x308/0x960 [ 67.841289][ T4850] btrfs_search_slot+0xb50/0x24f8 [ 67.842332][ T4850] btrfs_insert_empty_items+0x1e4/0x2ac [ 67.843668][ T4850] btrfs_insert_inode_ref+0x1a8/0xb10 [ 67.844855][ T4850] btrfs_add_link+0x29c/0xbcc [ 67.845851][ T4850] btrfs_link+0x3a0/0x678 [ 67.846877][ T4850] vfs_link+0x598/0x74c [ 67.847808][ T4850] do_linkat+0x2f4/0x898 [ 67.848768][ T4850] __arm64_sys_linkat+0xe4/0x100 [ 67.849841][ T4850] invoke_syscall+0x98/0x2b8 [ 67.850902][ T4850] el0_svc_common+0x138/0x258 [ 67.851894][ T4850] do_el0_svc+0x58/0x14c [ 67.852774][ T4850] el0_svc+0x7c/0x1f0 [ 67.853621][ T4850] el0t_64_sync_handler+0x84/0xe4 [ 67.854696][ T4850] el0t_64_sync+0x1a0/0x1a4 [ 67.944518][ T4274] ------------[ cut here ]------------ [ 67.946074][ T4274] WARNING: CPU: 0 PID: 4274 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 67.948768][ T4274] Modules linked in: [ 67.949905][ T4274] CPU: 0 PID: 4274 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 67.952006][ T4274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 67.954457][ T4274] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.956669][ T4274] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 67.958287][ T4274] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 67.959878][ T4274] sp : ffff80001fba7660 [ 67.960724][ T4274] x29: ffff80001fba7670 x28: 0000000000000000 x27: 1fffe000182d360c [ 67.962548][ T4274] x26: dfff800000000000 x25: ffff800014b6d310 x24: 0000000000000001 [ 67.964371][ T4274] x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 [ 67.966094][ T4274] x20: ffff0000c169b060 x19: 0000000000000000 x18: 0000000000000000 [ 67.967826][ T4274] x17: 0000000000000000 x16: ffff800011b4eaf8 x15: 0000000000000003 [ 67.969489][ T4274] x14: 1ffff0000296e06c x13: dfff800000000000 x12: ffff700003f74ec0 [ 67.971132][ T4274] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000d43c51c0 [ 67.972879][ T4274] x8 : ffff80000a2ab038 x7 : ffff80000a2aa2d4 x6 : 0000000000000000 [ 67.974643][ T4274] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008305484 [ 67.976363][ T4274] x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 [ 67.978029][ T4274] Call trace: [ 67.978911][ T4274] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 67.980460][ T4274] btrfs_block_rsv_release+0x3dc/0x4b8 [ 67.981698][ T4274] btrfs_release_global_block_rsv+0x38/0x22c [ 67.983050][ T4274] btrfs_free_block_groups+0x7e0/0xb54 [ 67.984327][ T4274] close_ctree+0x638/0x87c [ 67.985412][ T4274] btrfs_put_super+0x40/0x50 [ 67.986403][ T4274] generic_shutdown_super+0x130/0x2f0 [ 67.987642][ T4274] kill_anon_super+0x4c/0x74 [ 67.988692][ T4274] btrfs_kill_super+0x40/0x58 [ 67.989787][ T4274] deactivate_locked_super+0xb8/0x13c [ 67.991226][ T4274] deactivate_super+0x108/0x128 [ 67.992463][ T4274] cleanup_mnt+0x3c0/0x474 [ 67.993569][ T4274] __cleanup_mnt+0x20/0x30 [ 67.994596][ T4274] task_work_run+0x130/0x1e4 [ 67.995480][ T4274] do_notify_resume+0x262c/0x32b8 [ 67.996605][ T4274] el0_svc+0xfc/0x1f0 [ 67.997538][ T4274] el0t_64_sync_handler+0x84/0xe4 [ 67.998696][ T4274] el0t_64_sync+0x1a0/0x1a4 [ 67.999677][ T4274] irq event stamp: 451174 [ 68.000573][ T4274] hardirqs last enabled at (451173): [] kasan_quarantine_put+0xdc/0x204 [ 68.002810][ T4274] hardirqs last disabled at (451174): [] el1_dbg+0x24/0x80 [ 68.004737][ T4274] softirqs last enabled at (448128): [] handle_softirqs+0xb88/0xdbc [ 68.006720][ T4274] softirqs last disabled at (448121): [] __irq_exit_rcu+0x268/0x4d8 [ 68.009027][ T4274] ---[ end trace 919c4447865c5e75 ]--- [ 68.016967][ T7] Bluetooth: hci0: command 0x0419 tx timeout [ 68.309757][ T4873] loop0: detected capacity change from 0 to 32768 [ 68.313427][ T4873] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4873) [ 68.320169][ T4873] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 68.322687][ T4873] BTRFS info (device loop0): setting nodatasum [ 68.324069][ T4873] BTRFS info (device loop0): enabling ssd optimizations [ 68.325666][ T4873] BTRFS info (device loop0): max_inline at 0 [ 68.328643][ T4873] BTRFS info (device loop0): using free space tree [ 68.329950][ T4873] BTRFS info (device loop0): has skinny extents [ 68.355812][ T4873] FAULT_INJECTION: forcing a failure. [ 68.355812][ T4873] name failslab, interval 1, probability 0, space 0, times 0 [ 68.359223][ T4873] CPU: 1 PID: 4873 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 68.361441][ T4873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.363690][ T4873] Call trace: [ 68.364432][ T4873] dump_backtrace+0x0/0x530 [ 68.365454][ T4873] show_stack+0x2c/0x3c [ 68.366306][ T4873] dump_stack_lvl+0x108/0x170 [ 68.367475][ T4873] dump_stack+0x1c/0x58 [ 68.368396][ T4873] should_fail+0x3b8/0x514 [ 68.369406][ T4873] __should_failslab+0xbc/0x110 [ 68.370462][ T4873] should_failslab+0x10/0x28 [ 68.371402][ T4873] slab_pre_alloc_hook+0x64/0xe8 [ 68.372383][ T4873] kmem_cache_alloc+0x98/0x45c [ 68.373366][ T4873] btrfs_add_delayed_tree_ref+0x1e4/0xed4 [ 68.374479][ T4873] btrfs_alloc_tree_block+0xcd8/0x13b4 [ 68.375618][ T4873] __btrfs_cow_block+0x3e8/0x1708 [ 68.376686][ T4873] btrfs_cow_block+0x308/0x960 [ 68.377759][ T4873] btrfs_search_slot+0xb50/0x24f8 [ 68.378761][ T4873] btrfs_insert_empty_items+0x1e4/0x2ac [ 68.379943][ T4873] btrfs_insert_inode_ref+0x1a8/0xb10 [ 68.381162][ T4873] btrfs_add_link+0x29c/0xbcc [ 68.382176][ T4873] btrfs_link+0x3a0/0x678 [ 68.383135][ T4873] vfs_link+0x598/0x74c [ 68.384030][ T4873] do_linkat+0x2f4/0x898 [ 68.384903][ T4873] __arm64_sys_linkat+0xe4/0x100 [ 68.385874][ T4873] invoke_syscall+0x98/0x2b8 [ 68.386868][ T4873] el0_svc_common+0x138/0x258 [ 68.387984][ T4873] do_el0_svc+0x58/0x14c [ 68.388837][ T4873] el0_svc+0x7c/0x1f0 [ 68.389596][ T4873] el0t_64_sync_handler+0x84/0xe4 [ 68.390718][ T4873] el0t_64_sync+0x1a0/0x1a4 [ 68.483424][ T4274] ------------[ cut here ]------------ [ 68.484612][ T4274] WARNING: CPU: 1 PID: 4274 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 68.487065][ T4274] Modules linked in: [ 68.487863][ T4274] CPU: 1 PID: 4274 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 68.490060][ T4274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.492281][ T4274] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.494187][ T4274] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 68.495907][ T4274] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 68.497373][ T4274] sp : ffff80001fba7660 [ 68.498470][ T4274] x29: ffff80001fba7670 x28: 0000000000000000 x27: 1fffe0001ace8a0c [ 68.500216][ T4274] x26: dfff800000000000 x25: ffff800014b6d310 x24: 0000000000000002 [ 68.501955][ T4274] x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 [ 68.503636][ T4274] x20: ffff0000d6745060 x19: 0000000000000000 x18: 0000000000000000 [ 68.505280][ T4274] x17: 0000000000000000 x16: ffff800011b4eaf8 x15: 0000000000000003 [ 68.507020][ T4274] x14: 1ffff0000296e06c x13: dfff800000000000 x12: ffff700003f74ec0 [ 68.508761][ T4274] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000d43c51c0 [ 68.510485][ T4274] x8 : ffff80000a2ab038 x7 : ffff80000a2aa2d4 x6 : 0000000000000000 [ 68.512249][ T4274] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008305484 [ 68.513901][ T4274] x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 [ 68.515659][ T4274] Call trace: [ 68.516349][ T4274] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 68.517721][ T4274] btrfs_block_rsv_release+0x3dc/0x4b8 [ 68.518917][ T4274] btrfs_release_global_block_rsv+0x38/0x22c [ 68.520269][ T4274] btrfs_free_block_groups+0x7e0/0xb54 [ 68.521605][ T4274] close_ctree+0x638/0x87c [ 68.522550][ T4274] btrfs_put_super+0x40/0x50 [ 68.523759][ T4274] generic_shutdown_super+0x130/0x2f0 [ 68.524915][ T4274] kill_anon_super+0x4c/0x74 [ 68.525993][ T4274] btrfs_kill_super+0x40/0x58 [ 68.527049][ T4274] deactivate_locked_super+0xb8/0x13c [ 68.528257][ T4274] deactivate_super+0x108/0x128 [ 68.529367][ T4274] cleanup_mnt+0x3c0/0x474 [ 68.530312][ T4274] __cleanup_mnt+0x20/0x30 [ 68.531410][ T4274] task_work_run+0x130/0x1e4 [ 68.532522][ T4274] do_notify_resume+0x262c/0x32b8 [ 68.533734][ T4274] el0_svc+0xfc/0x1f0 [ 68.534538][ T4274] el0t_64_sync_handler+0x84/0xe4 [ 68.535683][ T4274] el0t_64_sync+0x1a0/0x1a4 [ 68.536698][ T4274] irq event stamp: 482728 [ 68.537586][ T4274] hardirqs last enabled at (482727): [] kasan_quarantine_put+0xdc/0x204 [ 68.539798][ T4274] hardirqs last disabled at (482728): [] el1_dbg+0x24/0x80 [ 68.541741][ T4274] softirqs last enabled at (480764): [] handle_softirqs+0xb88/0xdbc [ 68.543971][ T4274] softirqs last disabled at (480747): [] __irq_exit_rcu+0x268/0x4d8 [ 68.546058][ T4274] ---[ end trace 919c4447865c5e76 ]--- [ 68.846338][ T4894] loop0: detected capacity change from 0 to 32768 [ 68.850754][ T4894] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4894) [ 68.858072][ T4894] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 68.860118][ T4894] BTRFS info (device loop0): setting nodatasum [ 68.861429][ T4894] BTRFS info (device loop0): enabling ssd optimizations [ 68.863006][ T4894] BTRFS info (device loop0): max_inline at 0 [ 68.864405][ T4894] BTRFS info (device loop0): using free space tree [ 68.865806][ T4894] BTRFS info (device loop0): has skinny extents [ 68.890636][ T4894] FAULT_INJECTION: forcing a failure. [ 68.890636][ T4894] name failslab, interval 1, probability 0, space 0, times 0 [ 68.894143][ T4894] CPU: 0 PID: 4894 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 68.896605][ T4894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.898700][ T4894] Call trace: [ 68.899457][ T4894] dump_backtrace+0x0/0x530 [ 68.900423][ T4894] show_stack+0x2c/0x3c [ 68.901351][ T4894] dump_stack_lvl+0x108/0x170 [ 68.902345][ T4894] dump_stack+0x1c/0x58 [ 68.903264][ T4894] should_fail+0x3b8/0x514 [ 68.904205][ T4894] __should_failslab+0xbc/0x110 [ 68.905278][ T4894] should_failslab+0x10/0x28 [ 68.906404][ T4894] slab_pre_alloc_hook+0x64/0xe8 [ 68.907595][ T4894] kmem_cache_alloc+0x98/0x45c [ 68.908738][ T4894] btrfs_add_delayed_tree_ref+0x1e4/0xed4 [ 68.910129][ T4894] btrfs_alloc_tree_block+0xcd8/0x13b4 [ 68.911794][ T4894] __btrfs_cow_block+0x3e8/0x1708 [ 68.912999][ T4894] btrfs_cow_block+0x308/0x960 [ 68.914165][ T4894] btrfs_search_slot+0xb50/0x24f8 [ 68.915573][ T4894] btrfs_insert_empty_items+0x1e4/0x2ac [ 68.916919][ T4894] btrfs_insert_inode_ref+0x1a8/0xb10 [ 68.918232][ T4894] btrfs_add_link+0x29c/0xbcc [ 68.919278][ T4894] btrfs_link+0x3a0/0x678 [ 68.920169][ T4894] vfs_link+0x598/0x74c [ 68.921151][ T4894] do_linkat+0x2f4/0x898 [ 68.922095][ T4894] __arm64_sys_linkat+0xe4/0x100 [ 68.923056][ T4894] invoke_syscall+0x98/0x2b8 [ 68.924157][ T4894] el0_svc_common+0x138/0x258 [ 68.925145][ T4894] do_el0_svc+0x58/0x14c [ 68.926096][ T4894] el0_svc+0x7c/0x1f0 [ 68.926980][ T4894] el0t_64_sync_handler+0x84/0xe4 [ 68.928139][ T4894] el0t_64_sync+0x1a0/0x1a4 [ 69.011651][ T4274] ------------[ cut here ]------------ [ 69.012958][ T4274] WARNING: CPU: 0 PID: 4274 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 69.015260][ T4274] Modules linked in: [ 69.016109][ T4274] CPU: 0 PID: 4274 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 69.017982][ T4274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 69.020176][ T4274] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.021967][ T4274] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 69.023468][ T4274] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 69.024898][ T4274] sp : ffff80001fba7660 [ 69.025686][ T4274] x29: ffff80001fba7670 x28: 0000000000000000 x27: 1fffe00019e3960c [ 69.027316][ T4274] x26: dfff800000000000 x25: ffff800014b6d310 x24: 0000000000000001 [ 69.028984][ T4274] x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 [ 69.030522][ T4274] x20: ffff0000cf1cb060 x19: 0000000000000000 x18: 0000000000000000 [ 69.032153][ T4274] x17: 0000000000000000 x16: ffff800011b4eaf8 x15: 0000000000000003 [ 69.033726][ T4274] x14: 1ffff0000296e06c x13: dfff800000000000 x12: ffff700003f74ec0 [ 69.035306][ T4274] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000d43c51c0 [ 69.037056][ T4274] x8 : ffff80000a2ab038 x7 : ffff80000a2aa2d4 x6 : 0000000000000000 [ 69.038735][ T4274] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008305484 [ 69.040379][ T4274] x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 [ 69.042007][ T4274] Call trace: [ 69.042633][ T4274] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 69.043949][ T4274] btrfs_block_rsv_release+0x3dc/0x4b8 [ 69.045056][ T4274] btrfs_release_global_block_rsv+0x38/0x22c [ 69.046258][ T4274] btrfs_free_block_groups+0x7e0/0xb54 [ 69.047350][ T4274] close_ctree+0x638/0x87c [ 69.048260][ T4274] btrfs_put_super+0x40/0x50 [ 69.049269][ T4274] generic_shutdown_super+0x130/0x2f0 [ 69.050537][ T4274] kill_anon_super+0x4c/0x74 [ 69.051463][ T4274] btrfs_kill_super+0x40/0x58 [ 69.052463][ T4274] deactivate_locked_super+0xb8/0x13c [ 69.053536][ T4274] deactivate_super+0x108/0x128 [ 69.054541][ T4274] cleanup_mnt+0x3c0/0x474 [ 69.055465][ T4274] __cleanup_mnt+0x20/0x30 [ 69.056401][ T4274] task_work_run+0x130/0x1e4 [ 69.057342][ T4274] do_notify_resume+0x262c/0x32b8 [ 69.058390][ T4274] el0_svc+0xfc/0x1f0 [ 69.059236][ T4274] el0t_64_sync_handler+0x84/0xe4 [ 69.060364][ T4274] el0t_64_sync+0x1a0/0x1a4 [ 69.061317][ T4274] irq event stamp: 515366 [ 69.062220][ T4274] hardirqs last enabled at (515365): [] kasan_quarantine_put+0xdc/0x204 [ 69.064217][ T4274] hardirqs last disabled at (515366): [] el1_dbg+0x24/0x80 [ 69.066143][ T4274] softirqs last enabled at (514140): [] handle_softirqs+0xb88/0xdbc [ 69.068058][ T4274] softirqs last disabled at (514133): [] __irq_exit_rcu+0x268/0x4d8 [ 69.069963][ T4274] ---[ end trace 919c4447865c5e77 ]--- [ 69.370849][ T4915] loop0: detected capacity change from 0 to 32768 [ 69.374484][ T4915] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4915) [ 69.382421][ T4915] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 69.384393][ T4915] BTRFS info (device loop0): setting nodatasum [ 69.385535][ T4915] BTRFS info (device loop0): enabling ssd optimizations [ 69.387242][ T4915] BTRFS info (device loop0): max_inline at 0 [ 69.388525][ T4915] BTRFS info (device loop0): using free space tree [ 69.390055][ T4915] BTRFS info (device loop0): has skinny extents [ 69.411654][ T4915] FAULT_INJECTION: forcing a failure. [ 69.411654][ T4915] name failslab, interval 1, probability 0, space 0, times 0 [ 69.414445][ T4915] CPU: 1 PID: 4915 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 69.416704][ T4915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 69.419046][ T4915] Call trace: [ 69.419733][ T4915] dump_backtrace+0x0/0x530 [ 69.420671][ T4915] show_stack+0x2c/0x3c [ 69.421513][ T4915] dump_stack_lvl+0x108/0x170 [ 69.422500][ T4915] dump_stack+0x1c/0x58 [ 69.423411][ T4915] should_fail+0x3b8/0x514 [ 69.424488][ T4915] __should_failslab+0xbc/0x110 [ 69.425691][ T4915] should_failslab+0x10/0x28 [ 69.426628][ T4915] slab_pre_alloc_hook+0x64/0xe8 [ 69.427794][ T4915] kmem_cache_alloc+0x98/0x45c [ 69.428793][ T4915] btrfs_alloc_tree_block+0xaac/0x13b4 [ 69.430058][ T4915] __btrfs_cow_block+0x3e8/0x1708 [ 69.431170][ T4915] btrfs_cow_block+0x308/0x960 [ 69.432289][ T4915] btrfs_search_slot+0xb50/0x24f8 [ 69.433426][ T4915] btrfs_insert_empty_items+0x1e4/0x2ac [ 69.434675][ T4915] btrfs_insert_inode_ref+0x1a8/0xb10 [ 69.435825][ T4915] btrfs_add_link+0x29c/0xbcc [ 69.437029][ T4915] btrfs_link+0x3a0/0x678 [ 69.437849][ T4915] vfs_link+0x598/0x74c [ 69.438847][ T4915] do_linkat+0x2f4/0x898 [ 69.439727][ T4915] __arm64_sys_linkat+0xe4/0x100 [ 69.440743][ T4915] invoke_syscall+0x98/0x2b8 [ 69.441696][ T4915] el0_svc_common+0x138/0x258 [ 69.442605][ T4915] do_el0_svc+0x58/0x14c [ 69.443613][ T4915] el0_svc+0x7c/0x1f0 [ 69.444472][ T4915] el0t_64_sync_handler+0x84/0xe4 [ 69.445406][ T4915] el0t_64_sync+0x1a0/0x1a4 [ 69.533212][ T4274] ------------[ cut here ]------------ [ 69.534483][ T4274] WARNING: CPU: 0 PID: 4274 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 69.536861][ T4274] Modules linked in: [ 69.537673][ T4274] CPU: 0 PID: 4274 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 69.539726][ T4274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 69.541871][ T4274] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.543560][ T4274] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 69.545079][ T4274] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 69.546606][ T4274] sp : ffff80001fba7660 [ 69.547485][ T4274] x29: ffff80001fba7670 x28: 0000000000000000 x27: 1fffe00019f1e50c [ 69.549243][ T4274] x26: dfff800000000000 x25: ffff800014b6d310 x24: 0000000000000001 [ 69.550998][ T4274] x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 [ 69.552812][ T4274] x20: ffff0000cf8f2860 x19: 0000000000000000 x18: 0000000000000000 [ 69.554564][ T4274] x17: 0000000000000000 x16: ffff800011b4eaf8 x15: 0000000000000003 [ 69.556336][ T4274] x14: 1ffff0000296e06c x13: dfff800000000000 x12: ffff700003f74ec0 [ 69.558118][ T4274] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000d43c51c0 [ 69.559836][ T4274] x8 : ffff80000a2ab038 x7 : ffff80000a2aa2d4 x6 : 0000000000000000 [ 69.561975][ T4274] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008305484 [ 69.563753][ T4274] x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 [ 69.565487][ T4274] Call trace: [ 69.566271][ T4274] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 69.567561][ T4274] btrfs_block_rsv_release+0x3dc/0x4b8 [ 69.568784][ T4274] btrfs_release_global_block_rsv+0x38/0x22c [ 69.570085][ T4274] btrfs_free_block_groups+0x7e0/0xb54 [ 69.571363][ T4274] close_ctree+0x638/0x87c [ 69.572364][ T4274] btrfs_put_super+0x40/0x50 [ 69.573406][ T4274] generic_shutdown_super+0x130/0x2f0 [ 69.574730][ T4274] kill_anon_super+0x4c/0x74 [ 69.575889][ T4274] btrfs_kill_super+0x40/0x58 [ 69.576889][ T4274] deactivate_locked_super+0xb8/0x13c [ 69.577944][ T4274] deactivate_super+0x108/0x128 [ 69.579165][ T4274] cleanup_mnt+0x3c0/0x474 [ 69.580247][ T4274] __cleanup_mnt+0x20/0x30 [ 69.581112][ T4274] task_work_run+0x130/0x1e4 [ 69.582122][ T4274] do_notify_resume+0x262c/0x32b8 [ 69.583228][ T4274] el0_svc+0xfc/0x1f0 [ 69.584071][ T4274] el0t_64_sync_handler+0x84/0xe4 [ 69.585079][ T4274] el0t_64_sync+0x1a0/0x1a4 [ 69.586031][ T4274] irq event stamp: 547280 [ 69.586953][ T4274] hardirqs last enabled at (547279): [] kasan_quarantine_put+0xdc/0x204 [ 69.589349][ T4274] hardirqs last disabled at (547280): [] el1_dbg+0x24/0x80 [ 69.591477][ T4274] softirqs last enabled at (546560): [] handle_softirqs+0xb88/0xdbc [ 69.593721][ T4274] softirqs last disabled at (546549): [] __irq_exit_rcu+0x268/0x4d8 [ 69.595874][ T4274] ---[ end trace 919c4447865c5e78 ]--- [ 69.633719][ T2057] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.634124][ T1534] cfg80211: failed to load regulatory.db [ 69.635297][ T2057] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.912456][ T4936] loop0: detected capacity change from 0 to 32768 [ 69.916860][ T4936] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4936) [ 69.921765][ T4936] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 69.924033][ T4936] BTRFS info (device loop0): setting nodatasum [ 69.925478][ T4936] BTRFS info (device loop0): enabling ssd optimizations [ 69.927225][ T4936] BTRFS info (device loop0): max_inline at 0 [ 69.928732][ T4936] BTRFS info (device loop0): using free space tree [ 69.930149][ T4936] BTRFS info (device loop0): has skinny extents [ 69.960338][ T4936] FAULT_INJECTION: forcing a failure. [ 69.960338][ T4936] name failslab, interval 1, probability 0, space 0, times 0 [ 69.963548][ T4936] CPU: 1 PID: 4936 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 69.965784][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 69.968054][ T4936] Call trace: [ 69.968755][ T4936] dump_backtrace+0x0/0x530 [ 69.969769][ T4936] show_stack+0x2c/0x3c [ 69.970634][ T4936] dump_stack_lvl+0x108/0x170 [ 69.971680][ T4936] dump_stack+0x1c/0x58 [ 69.972875][ T4936] should_fail+0x3b8/0x514 [ 69.973855][ T4936] __should_failslab+0xbc/0x110 [ 69.974896][ T4936] should_failslab+0x10/0x28 [ 69.975984][ T4936] slab_pre_alloc_hook+0x64/0xe8 [ 69.977241][ T4936] kmem_cache_alloc+0x98/0x45c [ 69.978182][ T4936] alloc_extent_state+0x3c/0x484 [ 69.979186][ T4936] set_extent_bit+0x1d8/0x1464 [ 69.980270][ T4936] btrfs_alloc_tree_block+0x9fc/0x13b4 [ 69.981444][ T4936] __btrfs_cow_block+0x3e8/0x1708 [ 69.982459][ T4936] btrfs_cow_block+0x308/0x960 [ 69.983460][ T4936] btrfs_search_slot+0xb50/0x24f8 [ 69.984533][ T4936] btrfs_insert_empty_items+0x1e4/0x2ac [ 69.985857][ T4936] btrfs_insert_inode_ref+0x1a8/0xb10 [ 69.987134][ T4936] btrfs_add_link+0x29c/0xbcc [ 69.988229][ T4936] btrfs_link+0x3a0/0x678 [ 69.989198][ T4936] vfs_link+0x598/0x74c [ 69.990104][ T4936] do_linkat+0x2f4/0x898 [ 69.991040][ T4936] __arm64_sys_linkat+0xe4/0x100 [ 69.992260][ T4936] invoke_syscall+0x98/0x2b8 [ 69.993224][ T4936] el0_svc_common+0x138/0x258 [ 69.994339][ T4936] do_el0_svc+0x58/0x14c [ 69.995360][ T4936] el0_svc+0x7c/0x1f0 [ 69.996234][ T4936] el0t_64_sync_handler+0x84/0xe4 [ 69.997405][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 70.433895][ T4960] loop0: detected capacity change from 0 to 32768 [ 70.438082][ T4960] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4960) [ 70.443738][ T4960] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 70.445627][ T4960] BTRFS info (device loop0): setting nodatasum [ 70.447009][ T4960] BTRFS info (device loop0): enabling ssd optimizations [ 70.448476][ T4960] BTRFS info (device loop0): max_inline at 0 [ 70.449820][ T4960] BTRFS info (device loop0): using free space tree [ 70.451429][ T4960] BTRFS info (device loop0): has skinny extents [ 70.474318][ T4960] FAULT_INJECTION: forcing a failure. [ 70.474318][ T4960] name failslab, interval 1, probability 0, space 0, times 0 [ 70.477812][ T4960] CPU: 1 PID: 4960 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 70.479832][ T4960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 70.482079][ T4960] Call trace: [ 70.482711][ T4960] dump_backtrace+0x0/0x530 [ 70.483566][ T4960] show_stack+0x2c/0x3c [ 70.484418][ T4960] dump_stack_lvl+0x108/0x170 [ 70.485414][ T4960] dump_stack+0x1c/0x58 [ 70.486392][ T4960] should_fail+0x3b8/0x514 [ 70.487487][ T4960] __should_failslab+0xbc/0x110 [ 70.488587][ T4960] should_failslab+0x10/0x28 [ 70.489601][ T4960] slab_pre_alloc_hook+0x64/0xe8 [ 70.490712][ T4960] kmem_cache_alloc+0x98/0x45c [ 70.491759][ T4960] btrfs_alloc_tree_block+0xaac/0x13b4 [ 70.493049][ T4960] __btrfs_cow_block+0x3e8/0x1708 [ 70.494053][ T4960] btrfs_cow_block+0x308/0x960 [ 70.495067][ T4960] btrfs_search_slot+0xb50/0x24f8 [ 70.496108][ T4960] btrfs_insert_empty_items+0x1e4/0x2ac [ 70.497403][ T4960] btrfs_insert_inode_ref+0x1a8/0xb10 [ 70.498764][ T4960] btrfs_add_link+0x29c/0xbcc [ 70.499864][ T4960] btrfs_link+0x3a0/0x678 [ 70.500903][ T4960] vfs_link+0x598/0x74c [ 70.501877][ T4960] do_linkat+0x2f4/0x898 [ 70.502875][ T4960] __arm64_sys_linkat+0xe4/0x100 [ 70.504051][ T4960] invoke_syscall+0x98/0x2b8 [ 70.505178][ T4960] el0_svc_common+0x138/0x258 [ 70.506159][ T4960] do_el0_svc+0x58/0x14c [ 70.507138][ T4960] el0_svc+0x7c/0x1f0 [ 70.507959][ T4960] el0t_64_sync_handler+0x84/0xe4 [ 70.509222][ T4960] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:10 executed programs: 16 [ 70.610938][ T4274] ------------[ cut here ]------------ [ 70.612139][ T4274] WARNING: CPU: 1 PID: 4274 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 70.614604][ T4274] Modules linked in: [ 70.615497][ T4274] CPU: 1 PID: 4274 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 70.617625][ T4274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 70.619924][ T4274] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.621456][ T4274] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 70.623348][ T4274] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 70.624894][ T4274] sp : ffff80001fba7660 [ 70.625774][ T4274] x29: ffff80001fba7670 x28: 0000000000000000 x27: 1fffe00019a8330c [ 70.627800][ T4274] x26: dfff800000000000 x25: ffff800014b6d310 x24: 0000000000000002 [ 70.629419][ T4274] x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 [ 70.631099][ T4274] x20: ffff0000cd419860 x19: 0000000000000000 x18: 0000000000000000 [ 70.632859][ T4274] x17: 0000000000000000 x16: ffff800011b4eaf8 x15: 0000000000000003 [ 70.634408][ T4274] x14: 1ffff0000296e06c x13: dfff800000000000 x12: ffff700003f74ec0 [ 70.636253][ T4274] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000d43c51c0 [ 70.637956][ T4274] x8 : ffff80000a2ab038 x7 : ffff80000a2aa2d4 x6 : 0000000000000000 [ 70.639599][ T4274] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008305484 [ 70.641339][ T4274] x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 [ 70.643005][ T4274] Call trace: [ 70.643800][ T4274] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 70.645254][ T4274] btrfs_block_rsv_release+0x3dc/0x4b8 [ 70.646409][ T4274] btrfs_release_global_block_rsv+0x38/0x22c [ 70.647699][ T4274] btrfs_free_block_groups+0x7e0/0xb54 [ 70.649101][ T4274] close_ctree+0x638/0x87c [ 70.650182][ T4274] btrfs_put_super+0x40/0x50 [ 70.651210][ T4274] generic_shutdown_super+0x130/0x2f0 [ 70.652369][ T4274] kill_anon_super+0x4c/0x74 [ 70.653379][ T4274] btrfs_kill_super+0x40/0x58 [ 70.654430][ T4274] deactivate_locked_super+0xb8/0x13c [ 70.655809][ T4274] deactivate_super+0x108/0x128 [ 70.656873][ T4274] cleanup_mnt+0x3c0/0x474 [ 70.657884][ T4274] __cleanup_mnt+0x20/0x30 [ 70.658953][ T4274] task_work_run+0x130/0x1e4 [ 70.659961][ T4274] do_notify_resume+0x262c/0x32b8 [ 70.661114][ T4274] el0_svc+0xfc/0x1f0 [ 70.661980][ T4274] el0t_64_sync_handler+0x84/0xe4 [ 70.663217][ T4274] el0t_64_sync+0x1a0/0x1a4 [ 70.664306][ T4274] irq event stamp: 613084 [ 70.665241][ T4274] hardirqs last enabled at (613083): [] kasan_quarantine_put+0xdc/0x204 [ 70.667387][ T4274] hardirqs last disabled at (613084): [] el1_dbg+0x24/0x80 [ 70.669294][ T4274] softirqs last enabled at (612862): [] handle_softirqs+0xb88/0xdbc [ 70.671443][ T4274] softirqs last disabled at (612849): [] __irq_exit_rcu+0x268/0x4d8 [ 70.673644][ T4274] ---[ end trace 919c4447865c5e79 ]--- [ 70.997073][ T4981] loop0: detected capacity change from 0 to 32768 [ 71.001449][ T4981] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4981) [ 71.008004][ T4981] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 71.010104][ T4981] BTRFS info (device loop0): setting nodatasum [ 71.011461][ T4981] BTRFS info (device loop0): enabling ssd optimizations [ 71.013018][ T4981] BTRFS info (device loop0): max_inline at 0 [ 71.014329][ T4981] BTRFS info (device loop0): using free space tree [ 71.015637][ T4981] BTRFS info (device loop0): has skinny extents [ 71.041892][ T4981] FAULT_INJECTION: forcing a failure. [ 71.041892][ T4981] name failslab, interval 1, probability 0, space 0, times 0 [ 71.050044][ T4981] CPU: 0 PID: 4981 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 71.051997][ T4981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 71.054178][ T4981] Call trace: [ 71.054972][ T4981] dump_backtrace+0x0/0x530 [ 71.056025][ T4981] show_stack+0x2c/0x3c [ 71.056897][ T4981] dump_stack_lvl+0x108/0x170 [ 71.057858][ T4981] dump_stack+0x1c/0x58 [ 71.058797][ T4981] should_fail+0x3b8/0x514 [ 71.059678][ T4981] __should_failslab+0xbc/0x110 [ 71.060752][ T4981] should_failslab+0x10/0x28 [ 71.061764][ T4981] slab_pre_alloc_hook+0x64/0xe8 [ 71.062810][ T4981] kmem_cache_alloc+0x98/0x45c [ 71.063808][ T4981] btrfs_add_delayed_tree_ref+0x1e4/0xed4 [ 71.065063][ T4981] btrfs_alloc_tree_block+0xcd8/0x13b4 [ 71.066293][ T4981] __btrfs_cow_block+0x3e8/0x1708 [ 71.067371][ T4981] btrfs_cow_block+0x308/0x960 [ 71.068392][ T4981] btrfs_search_slot+0xb50/0x24f8 [ 71.069376][ T4981] btrfs_insert_empty_items+0x1e4/0x2ac [ 71.070628][ T4981] btrfs_insert_inode_ref+0x1a8/0xb10 [ 71.071733][ T4981] btrfs_add_link+0x29c/0xbcc [ 71.072726][ T4981] btrfs_link+0x3a0/0x678 [ 71.073602][ T4981] vfs_link+0x598/0x74c [ 71.074443][ T4981] do_linkat+0x2f4/0x898 [ 71.075374][ T4981] __arm64_sys_linkat+0xe4/0x100 [ 71.076367][ T4981] invoke_syscall+0x98/0x2b8 [ 71.077232][ T4981] el0_svc_common+0x138/0x258 [ 71.078292][ T4981] do_el0_svc+0x58/0x14c [ 71.079265][ T4981] el0_svc+0x7c/0x1f0 [ 71.080131][ T4981] el0t_64_sync_handler+0x84/0xe4 [ 71.081236][ T4981] el0t_64_sync+0x1a0/0x1a4 [ 71.176389][ T4274] ------------[ cut here ]------------ [ 71.177552][ T4274] WARNING: CPU: 0 PID: 4274 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 71.179984][ T4274] Modules linked in: [ 71.180744][ T4274] CPU: 0 PID: 4274 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 71.182552][ T4274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 71.184759][ T4274] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.186667][ T4274] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 71.188168][ T4274] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 71.189573][ T4274] sp : ffff80001fba7660 [ 71.190516][ T4274] x29: ffff80001fba7670 x28: 0000000000000000 x27: 1fffe0001997cd0c [ 71.192199][ T4274] x26: dfff800000000000 x25: ffff800014b6d310 x24: 0000000000000001 [ 71.193801][ T4274] x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 [ 71.195560][ T4274] x20: ffff0000ccbe6860 x19: 0000000000000000 x18: 0000000000000000 [ 71.197274][ T4274] x17: 0000000000000000 x16: ffff800011b4eaf8 x15: 0000000000000003 [ 71.199182][ T4274] x14: 1ffff0000296e06c x13: dfff800000000000 x12: ffff700003f74ec0 [ 71.200936][ T4274] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000d43c51c0 [ 71.202615][ T4274] x8 : ffff80000a2ab038 x7 : ffff80000a2aa2d4 x6 : 0000000000000000 [ 71.204408][ T4274] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008305484 [ 71.206034][ T4274] x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 [ 71.207785][ T4274] Call trace: [ 71.208424][ T4274] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 71.210156][ T4274] btrfs_block_rsv_release+0x3dc/0x4b8 [ 71.211317][ T4274] btrfs_release_global_block_rsv+0x38/0x22c [ 71.212671][ T4274] btrfs_free_block_groups+0x7e0/0xb54 [ 71.213870][ T4274] close_ctree+0x638/0x87c [ 71.214876][ T4274] btrfs_put_super+0x40/0x50 [ 71.215778][ T4274] generic_shutdown_super+0x130/0x2f0 [ 71.216949][ T4274] kill_anon_super+0x4c/0x74 [ 71.218010][ T4274] btrfs_kill_super+0x40/0x58 [ 71.219195][ T4274] deactivate_locked_super+0xb8/0x13c [ 71.220430][ T4274] deactivate_super+0x108/0x128 [ 71.221486][ T4274] cleanup_mnt+0x3c0/0x474 [ 71.222494][ T4274] __cleanup_mnt+0x20/0x30 [ 71.223583][ T4274] task_work_run+0x130/0x1e4 [ 71.224530][ T4274] do_notify_resume+0x262c/0x32b8 [ 71.225615][ T4274] el0_svc+0xfc/0x1f0 [ 71.226423][ T4274] el0t_64_sync_handler+0x84/0xe4 [ 71.227426][ T4274] el0t_64_sync+0x1a0/0x1a4 [ 71.228358][ T4274] irq event stamp: 645302 [ 71.229348][ T4274] hardirqs last enabled at (645301): [] kasan_quarantine_put+0xdc/0x204 [ 71.231538][ T4274] hardirqs last disabled at (645302): [] el1_dbg+0x24/0x80 [ 71.233404][ T4274] softirqs last enabled at (645044): [] handle_softirqs+0xb88/0xdbc [ 71.235499][ T4274] softirqs last disabled at (645033): [] __irq_exit_rcu+0x268/0x4d8 [ 71.237324][ T4274] ---[ end trace 919c4447865c5e7a ]--- [ 71.543518][ T5002] loop0: detected capacity change from 0 to 32768 [ 71.548120][ T5002] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5002) [ 71.555224][ T5002] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 71.557372][ T5002] BTRFS info (device loop0): setting nodatasum [ 71.558673][ T5002] BTRFS info (device loop0): enabling ssd optimizations [ 71.560292][ T5002] BTRFS info (device loop0): max_inline at 0 [ 71.561481][ T5002] BTRFS info (device loop0): using free space tree [ 71.562683][ T5002] BTRFS info (device loop0): has skinny extents [ 71.587367][ T5002] FAULT_INJECTION: forcing a failure. [ 71.587367][ T5002] name failslab, interval 1, probability 0, space 0, times 0 [ 71.590300][ T5002] CPU: 1 PID: 5002 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 71.592459][ T5002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 71.594617][ T5002] Call trace: [ 71.595279][ T5002] dump_backtrace+0x0/0x530 [ 71.596159][ T5002] show_stack+0x2c/0x3c [ 71.597017][ T5002] dump_stack_lvl+0x108/0x170 [ 71.597962][ T5002] dump_stack+0x1c/0x58 [ 71.598960][ T5002] should_fail+0x3b8/0x514 [ 71.599953][ T5002] __should_failslab+0xbc/0x110 [ 71.600942][ T5002] should_failslab+0x10/0x28 [ 71.601894][ T5002] slab_pre_alloc_hook+0x64/0xe8 [ 71.602837][ T5002] kmem_cache_alloc+0x98/0x45c [ 71.603804][ T5002] btrfs_alloc_tree_block+0xaac/0x13b4 [ 71.604833][ T5002] __btrfs_cow_block+0x3e8/0x1708 [ 71.605848][ T5002] btrfs_cow_block+0x308/0x960 [ 71.606991][ T5002] btrfs_search_slot+0xb50/0x24f8 [ 71.607900][ T5002] btrfs_insert_empty_items+0x1e4/0x2ac [ 71.609241][ T5002] btrfs_insert_inode_ref+0x1a8/0xb10 [ 71.610406][ T5002] btrfs_add_link+0x29c/0xbcc [ 71.611391][ T5002] btrfs_link+0x3a0/0x678 [ 71.612275][ T5002] vfs_link+0x598/0x74c [ 71.613212][ T5002] do_linkat+0x2f4/0x898 [ 71.614180][ T5002] __arm64_sys_linkat+0xe4/0x100 [ 71.615251][ T5002] invoke_syscall+0x98/0x2b8 [ 71.616353][ T5002] el0_svc_common+0x138/0x258 [ 71.617394][ T5002] do_el0_svc+0x58/0x14c [ 71.618341][ T5002] el0_svc+0x7c/0x1f0 [ 71.619148][ T5002] el0t_64_sync_handler+0x84/0xe4 [ 71.620121][ T5002] el0t_64_sync+0x1a0/0x1a4 [ 71.692087][ T4274] ------------[ cut here ]------------ [ 71.693252][ T4274] WARNING: CPU: 1 PID: 4274 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 71.695588][ T4274] Modules linked in: [ 71.696410][ T4274] CPU: 1 PID: 4274 Comm: syz-executor.0 Tainted: G W 5.15.175-syzkaller #0 [ 71.698466][ T4274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 71.700564][ T4274] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.702431][ T4274] pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 71.704119][ T4274] lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 [ 71.705659][ T4274] sp : ffff80001fba7660 [ 71.706605][ T4274] x29: ffff80001fba7670 x28: 0000000000000000 x27: 1fffe0001a61970c [ 71.708325][ T4274] x26: dfff800000000000 x25: ffff800014b6d310 x24: 0000000000000002 [ 71.710078][ T4274] x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 [ 71.711792][ T4274] x20: ffff0000d30cb860 x19: 0000000000000000 x18: 0000000000000000 [ 71.713515][ T4274] x17: 0000000000000000 x16: ffff800011b4eaf8 x15: 0000000000000003 [ 71.715272][ T4274] x14: 1ffff0000296e06c x13: dfff800000000000 x12: ffff700003f74ec0 [ 71.717150][ T4274] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000d43c51c0 [ 71.718667][ T4274] x8 : ffff80000a2ab038 x7 : ffff80000a2aa2d4 x6 : 0000000000000000 [ 71.720326][ T4274] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008305484 [ 71.721943][ T4274] x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 [ 71.723634][ T4274] Call trace: [ 71.724320][ T4274] btrfs_space_info_update_bytes_may_use+0x2c0/0x704 [ 71.725723][ T4274] btrfs_block_rsv_release+0x3dc/0x4b8 [ 71.726873][ T4274] btrfs_release_global_block_rsv+0x38/0x22c [ 71.728145][ T4274] btrfs_free_block_groups+0x7e0/0xb54 [ 71.729351][ T4274] close_ctree+0x638/0x87c [ 71.730242][ T4274] btrfs_put_super+0x40/0x50 [ 71.731184][ T4274] generic_shutdown_super+0x130/0x2f0 [ 71.732364][ T4274] kill_anon_super+0x4c/0x74 [ 71.733329][ T4274] btrfs_kill_super+0x40/0x58 [ 71.734290][ T4274] deactivate_locked_super+0xb8/0x13c [ 71.735640][ T4274] deactivate_super+0x108/0x128 [ 71.736640][ T4274] cleanup_mnt+0x3c0/0x474 [ 71.737566][ T4274] __cleanup_mnt+0x20/0x30 [ 71.738520][ T4274] task_work_run+0x130/0x1e4 [ 71.739498][ T4274] do_notify_resume+0x262c/0x32b8 [ 71.740457][ T4274] el0_svc+0xfc/0x1f0 [ 71.741389][ T4274] el0t_64_sync_handler+0x84/0xe4 [ 71.742344][ T4274] el0t_64_sync+0x1a0/0x1a4 [ 71.743254][ T4274] irq event stamp: 676674 [ 71.744224][ T4274] hardirqs last enabled at (676673): [] kasan_quarantine_put+0xdc/0x204 [ 71.746550][ T4274] hardirqs last disabled at (676674): [] el1_dbg+0x24/0x80 [ 71.748394][ T4274] softirqs last enabled at (674560): [] handle_softirqs+0xb88/0xdbc [ 71.750535][ T4274] softirqs last disabled at (674545): [] __irq_exit_rcu+0x268/0x4d8 [ 71.752959][ T4274] ---[ end trace 919c4447865c5e7b ]---