Warning: Permanently added '10.128.0.143' (ECDSA) to the list of known hosts. 2022/10/31 11:42:09 ignoring optional flag "sandboxArg"="0" 2022/10/31 11:42:09 parsed 1 programs 2022/10/31 11:42:09 executed programs: 0 [ 67.317650][ T5806] IPVS: ftp: loaded support on port[0] = 21 [ 67.370647][ T5806] chnl_net:caif_netlink_parms(): no params data found [ 67.396536][ T5806] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.404115][ T5806] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.412039][ T5806] device bridge_slave_0 entered promiscuous mode [ 67.420540][ T5806] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.427640][ T5806] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.435553][ T5806] device bridge_slave_1 entered promiscuous mode [ 67.449184][ T5806] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.460637][ T5806] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.477511][ T5806] team0: Port device team_slave_0 added [ 67.484998][ T5806] team0: Port device team_slave_1 added [ 67.496927][ T5806] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 67.503943][ T5806] 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. [ 67.530537][ T5806] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.542531][ T5806] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.549450][ T5806] 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. [ 67.575701][ T5806] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.597864][ T5806] device hsr_slave_0 entered promiscuous mode [ 67.605146][ T5806] device hsr_slave_1 entered promiscuous mode [ 68.887400][ T5806] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 68.896996][ T5806] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 68.908229][ T5806] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 68.917322][ T5806] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 68.967254][ T5806] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.982112][ T5354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.992354][ T5354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.002455][ T5806] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.013443][ T5354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.022747][ T5354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.032506][ T5354] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.039763][ T5354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.063221][ T5355] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.071195][ T5355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.080354][ T5355] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.088674][ T5355] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.095753][ T5355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.107620][ T5355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.116473][ T5355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.126246][ T5355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.135531][ T5355] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.145142][ T5355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.154075][ T5355] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.164019][ T5355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.172526][ T5355] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.182403][ T5355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.191004][ T5355] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.200121][ T5915] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.208224][ T5806] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.289434][ T5355] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.298514][ T5355] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.309178][ T5806] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.326950][ T5355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.336407][ T5355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.354404][ T5806] device veth0_vlan entered promiscuous mode [ 69.362869][ T5915] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.371647][ T5915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.380791][ T2844] Bluetooth: hci0: command 0x0409 tx timeout [ 69.382759][ T5806] device veth1_vlan entered promiscuous mode [ 69.396130][ T5355] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.407635][ T5355] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.415564][ T5355] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 69.434311][ T5806] device veth0_macvtap entered promiscuous mode [ 69.443688][ T5915] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 69.452748][ T5915] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 69.462815][ T5915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 69.474110][ T5806] device veth1_macvtap entered promiscuous mode [ 69.489143][ T5355] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 69.498493][ T5355] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 69.512897][ T5806] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.522717][ T5915] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 69.532162][ T5915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 69.543540][ T5806] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.552779][ T5915] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 69.561674][ T5915] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 69.574359][ T5806] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.584287][ T5806] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.593393][ T5806] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.603286][ T5806] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.655075][ T27] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.665023][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.671904][ T27] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.673697][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.685350][ T5915] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 69.696250][ T5915] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 69.745856][ T5971] loop0: detected capacity change from 32768 to 0 [ 69.774133][ T5971] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5971) [ 69.798251][ T5971] BTRFS info (device loop0): using free space tree [ 69.808715][ T5971] BTRFS info (device loop0): has skinny extents [ 69.842341][ T36] audit: type=1800 audit(1667216533.469:2): pid=5986 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1149 res=0 errno=0 [ 69.865127][ T5986] FAULT_INJECTION: forcing a failure. [ 69.865127][ T5986] name failslab, interval 1, probability 0, space 0, times 1 [ 69.882097][ T5986] CPU: 1 PID: 5986 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 69.890435][ T5986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 69.900481][ T5986] Call Trace: [ 69.903753][ T5986] dump_stack+0xa5/0xe6 [ 69.907898][ T5986] should_fail.cold+0x5/0xa [ 69.912393][ T5986] ? ext4_find_extent+0x7d1/0xc70 [ 69.917403][ T5986] ? ext4_find_extent+0x7d1/0xc70 [ 69.922409][ T5986] should_failslab+0x5/0x10 [ 69.926892][ T5986] __kmalloc+0x72/0x3f0 [ 69.931035][ T5986] ext4_find_extent+0x7d1/0xc70 [ 69.935880][ T5986] ext4_ext_map_blocks+0x1a7/0x4e90 [ 69.941076][ T5986] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 69.947058][ T5986] ? ext4_ext_release+0x10/0x10 [ 69.951906][ T5986] ? lock_release+0x720/0x720 [ 69.956594][ T5986] ? find_held_lock+0x2d/0x110 [ 69.961356][ T5986] ? down_read+0x19a/0x440 [ 69.965765][ T5986] ? rwsem_down_read_slowpath+0x980/0x980 [ 69.971477][ T5986] ? rcu_read_lock_sched_held+0x3a/0x70 [ 69.977012][ T5986] ? ext4_es_lookup_extent+0x455/0xa40 [ 69.982489][ T5986] ext4_map_blocks+0x716/0x1340 [ 69.988123][ T5986] ? ext4_issue_zeroout+0x1b0/0x1b0 [ 69.993309][ T5986] ? rcu_read_lock_sched_held+0x3a/0x70 [ 69.998844][ T5986] ? jbd2__journal_start+0x6b7/0x890 [ 70.004128][ T5986] ? __ext4_journal_start_sb+0x19f/0x3a0 [ 70.009750][ T5986] ? ext4_meta_trans_blocks+0xda/0x2b0 [ 70.015203][ T5986] ext4_iomap_begin+0x354/0x5e0 [ 70.020051][ T5986] ? ext4_iomap_begin_report+0x4b0/0x4b0 [ 70.025675][ T5986] ? kasan_save_stack+0x32/0x40 [ 70.030513][ T5986] ? kasan_save_stack+0x1b/0x40 [ 70.035360][ T5986] ? ext4_file_write_iter+0xc77/0x1170 [ 70.040812][ T5986] ? truncate_cleanup_page+0x490/0x490 [ 70.046268][ T5986] iomap_apply+0x144/0x880 [ 70.050671][ T5986] ? iomap_dio_rw+0x20/0x20 [ 70.055167][ T5986] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 70.061665][ T5986] ? lock_downgrade+0x6e0/0x6e0 [ 70.066511][ T5986] ? mark_held_locks+0x9f/0xe0 [ 70.071275][ T5986] ? unpoison_range+0x3a/0x60 [ 70.075949][ T5986] __iomap_dio_rw+0x5ee/0x10c0 [ 70.080706][ T5986] ? iomap_dio_rw+0x20/0x20 [ 70.085214][ T5986] ? iomap_dio_bio_actor+0xee0/0xee0 [ 70.090497][ T5986] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 70.094016][ T5971] BTRFS info (device loop0): enabling ssd optimizations [ 70.096148][ T5986] ? rcu_read_lock_sched_held+0x3a/0x70 [ 70.108606][ T5986] iomap_dio_rw+0x5/0x20 [ 70.112837][ T5986] ext4_file_write_iter+0xc77/0x1170 [ 70.118112][ T5986] ? kasan_save_stack+0x32/0x40 [ 70.122942][ T5986] ? kasan_save_stack+0x1b/0x40 [ 70.127776][ T5986] ? ext4_buffered_write_iter+0x440/0x440 [ 70.133480][ T5986] ? aa_path_link+0x2e0/0x2e0 [ 70.138145][ T5986] ? do_syscall_64+0x2d/0x40 [ 70.143067][ T5986] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 70.149389][ T5986] do_iter_readv_writev+0x333/0x6d0 [ 70.154889][ T5986] ? new_sync_write+0x5f0/0x5f0 [ 70.159919][ T5986] ? find_held_lock+0x2d/0x110 [ 70.164692][ T5986] ? fs_reclaim_release+0x9c/0xe0 [ 70.169785][ T5986] ? security_file_permission+0x49/0x450 [ 70.175405][ T5986] do_iter_write+0x12a/0x5b0 [ 70.179981][ T5986] ? unpoison_range+0x3a/0x60 [ 70.184650][ T5986] iter_file_splice_write+0x598/0xaf0 [ 70.190014][ T5986] ? generic_splice_sendpage+0x120/0x120 [ 70.195718][ T5986] ? do_splice_direct+0x260/0x260 [ 70.200730][ T5986] ? apparmor_file_permission+0x14e/0x450 [ 70.206436][ T5986] direct_splice_actor+0xfb/0x1c0 [ 70.211651][ T5986] splice_direct_to_actor+0x2dd/0x7c0 [ 70.217004][ T5986] ? generic_file_splice_read+0x560/0x560 [ 70.222711][ T5986] ? do_splice_to+0x240/0x240 [ 70.227404][ T5986] ? apparmor_file_permission+0x14e/0x450 [ 70.233299][ T5986] ? security_file_permission+0x49/0x450 [ 70.238924][ T5986] do_splice_direct+0x154/0x260 [ 70.243760][ T5986] ? lock_release+0x720/0x720 [ 70.248419][ T5986] ? splice_direct_to_actor+0x7c0/0x7c0 [ 70.253958][ T5986] do_sendfile+0x824/0x1020 [ 70.258459][ T5986] ? do_pwritev+0x200/0x200 [ 70.262944][ T5986] ? __context_tracking_exit+0x80/0x90 [ 70.268392][ T5986] ? lock_downgrade+0x6e0/0x6e0 [ 70.273580][ T5986] __x64_sys_sendfile64+0x186/0x1d0 [ 70.278761][ T5986] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 70.284026][ T5986] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.289983][ T5986] ? syscall_enter_from_user_mode+0x27/0x70 [ 70.295857][ T5986] do_syscall_64+0x2d/0x40 [ 70.300250][ T5986] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 70.306121][ T5986] RIP: 0033:0x7f90dea055a9 [ 70.310516][ T5986] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 70.330115][ T5986] RSP: 002b:00007f90ddd57168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 70.338526][ T5986] RAX: ffffffffffffffda RBX: 00007f90deb26050 RCX: 00007f90dea055a9 [ 70.346496][ T5986] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 70.354460][ T5986] RBP: 00007f90ddd571d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.362419][ T5986] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 70.370558][ T5986] R13: 00007ffcec8fa76f R14: 00007f90ddd57300 R15: 0000000000022000 [ 70.593945][ T2968] cfg80211: failed to load regulatory.db [ 70.662731][ T6070] loop0: detected capacity change from 32768 to 0 [ 70.691478][ T6070] BTRFS info (device loop0): using free space tree [ 70.698088][ T6070] BTRFS info (device loop0): has skinny extents [ 70.761646][ T36] audit: type=1800 audit(1667216534.389:3): pid=6088 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1149 res=0 errno=0 [ 70.762280][ T6088] FAULT_INJECTION: forcing a failure. [ 70.762280][ T6088] name failslab, interval 1, probability 0, space 0, times 0 [ 70.795707][ T6088] CPU: 1 PID: 6088 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 70.804177][ T6088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 70.814477][ T6088] Call Trace: [ 70.817744][ T6088] dump_stack+0xa5/0xe6 [ 70.821888][ T6088] should_fail.cold+0x5/0xa [ 70.826387][ T6088] ? __es_insert_extent+0x2e5/0x13f0 [ 70.831921][ T6088] should_failslab+0x5/0x10 [ 70.836409][ T6088] kmem_cache_alloc+0x5b/0x440 [ 70.841533][ T6088] __es_insert_extent+0x2e5/0x13f0 [ 70.846638][ T6088] ? do_raw_write_lock+0x11a/0x280 [ 70.851748][ T6088] ext4_es_insert_extent+0x255/0x8c0 [ 70.857029][ T6088] ? ext4_es_scan_clu+0x290/0x290 [ 70.862043][ T6088] ? lock_downgrade+0x6e0/0x6e0 [ 70.866882][ T6088] ? ____kasan_kmalloc.constprop.0+0x82/0xa0 [ 70.872860][ T6088] ? __ext4_handle_dirty_metadata+0x680/0x680 [ 70.878919][ T6088] ? rcu_read_lock_sched_held+0x3a/0x70 [ 70.884458][ T6088] ext4_ext_map_blocks+0x14ae/0x4e90 [ 70.889744][ T6088] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 70.895722][ T6088] ? ext4_ext_release+0x10/0x10 [ 70.900654][ T6088] ? lock_release+0x720/0x720 [ 70.905311][ T6088] ? find_held_lock+0x2d/0x110 [ 70.909638][ T6070] BTRFS info (device loop0): enabling ssd optimizations [ 70.910064][ T6088] ? down_read+0x19a/0x440 [ 70.921360][ T6088] ? rwsem_down_read_slowpath+0x980/0x980 [ 70.927160][ T6088] ? rcu_read_lock_sched_held+0x3a/0x70 [ 70.932692][ T6088] ? ext4_es_lookup_extent+0x455/0xa40 [ 70.938143][ T6088] ext4_map_blocks+0x716/0x1340 [ 70.942986][ T6088] ? ext4_issue_zeroout+0x1b0/0x1b0 [ 70.948172][ T6088] ? rcu_read_lock_sched_held+0x3a/0x70 [ 70.953708][ T6088] ? jbd2__journal_start+0x6b7/0x890 [ 70.959073][ T6088] ? __ext4_journal_start_sb+0x19f/0x3a0 [ 70.964696][ T6088] ? ext4_meta_trans_blocks+0xda/0x2b0 [ 70.970153][ T6088] ext4_iomap_begin+0x354/0x5e0 [ 70.975008][ T6088] ? ext4_iomap_begin_report+0x4b0/0x4b0 [ 70.980633][ T6088] ? kasan_save_stack+0x32/0x40 [ 70.985476][ T6088] ? kasan_save_stack+0x1b/0x40 [ 70.990320][ T6088] ? ext4_file_write_iter+0xc77/0x1170 [ 70.995769][ T6088] ? truncate_cleanup_page+0x490/0x490 [ 71.001229][ T6088] iomap_apply+0x144/0x880 [ 71.005635][ T6088] ? iomap_dio_rw+0x20/0x20 [ 71.010121][ T6088] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 71.016615][ T6088] ? lock_downgrade+0x6e0/0x6e0 [ 71.021452][ T6088] ? mark_held_locks+0x9f/0xe0 [ 71.026212][ T6088] ? unpoison_range+0x3a/0x60 [ 71.030880][ T6088] __iomap_dio_rw+0x5ee/0x10c0 [ 71.035635][ T6088] ? iomap_dio_rw+0x20/0x20 [ 71.040141][ T6088] ? iomap_dio_bio_actor+0xee0/0xee0 [ 71.045414][ T6088] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 71.051047][ T6088] ? rcu_read_lock_sched_held+0x3a/0x70 [ 71.056601][ T6088] iomap_dio_rw+0x5/0x20 [ 71.060832][ T6088] ext4_file_write_iter+0xc77/0x1170 [ 71.066109][ T6088] ? kasan_save_stack+0x32/0x40 [ 71.070944][ T6088] ? kasan_save_stack+0x1b/0x40 [ 71.075781][ T6088] ? ext4_buffered_write_iter+0x440/0x440 [ 71.081488][ T6088] ? aa_path_link+0x2e0/0x2e0 [ 71.086151][ T6088] ? do_syscall_64+0x2d/0x40 [ 71.090726][ T6088] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 71.096790][ T6088] do_iter_readv_writev+0x333/0x6d0 [ 71.101982][ T6088] ? new_sync_write+0x5f0/0x5f0 [ 71.106813][ T6088] ? find_held_lock+0x2d/0x110 [ 71.111563][ T6088] ? fs_reclaim_release+0x9c/0xe0 [ 71.116572][ T6088] ? security_file_permission+0x49/0x450 [ 71.122193][ T6088] do_iter_write+0x12a/0x5b0 [ 71.126767][ T6088] ? unpoison_range+0x3a/0x60 [ 71.131431][ T6088] iter_file_splice_write+0x598/0xaf0 [ 71.136894][ T6088] ? generic_splice_sendpage+0x120/0x120 [ 71.142516][ T6088] ? do_splice_direct+0x260/0x260 [ 71.147525][ T6088] ? apparmor_file_permission+0x14e/0x450 [ 71.153321][ T6088] direct_splice_actor+0xfb/0x1c0 [ 71.158334][ T6088] splice_direct_to_actor+0x2dd/0x7c0 [ 71.163690][ T6088] ? generic_file_splice_read+0x560/0x560 [ 71.169484][ T6088] ? do_splice_to+0x240/0x240 [ 71.174139][ T6088] ? apparmor_file_permission+0x14e/0x450 [ 71.179845][ T6088] ? security_file_permission+0x49/0x450 [ 71.185460][ T6088] do_splice_direct+0x154/0x260 [ 71.190316][ T6088] ? lock_release+0x720/0x720 [ 71.194972][ T6088] ? splice_direct_to_actor+0x7c0/0x7c0 [ 71.200507][ T6088] do_sendfile+0x824/0x1020 [ 71.204998][ T6088] ? do_pwritev+0x200/0x200 [ 71.209479][ T6088] ? __context_tracking_exit+0x80/0x90 [ 71.214916][ T6088] ? lock_downgrade+0x6e0/0x6e0 [ 71.219763][ T6088] __x64_sys_sendfile64+0x186/0x1d0 [ 71.224939][ T6088] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 71.230207][ T6088] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.236164][ T6088] ? syscall_enter_from_user_mode+0x27/0x70 [ 71.242128][ T6088] do_syscall_64+0x2d/0x40 [ 71.246528][ T6088] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 71.252400][ T6088] RIP: 0033:0x7f90dea055a9 [ 71.256796][ T6088] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 71.276394][ T6088] RSP: 002b:00007f90ddd57168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 71.285255][ T6088] RAX: ffffffffffffffda RBX: 00007f90deb26050 RCX: 00007f90dea055a9 [ 71.293220][ T6088] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 71.301173][ T6088] RBP: 00007f90ddd571d0 R08: 0000000000000000 R09: 0000000000000000 [ 71.309129][ T6088] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 71.317090][ T6088] R13: 00007ffcec8fa76f R14: 00007f90ddd57300 R15: 0000000000022000 2022/10/31 11:42:15 executed programs: 2 [ 71.459986][ T6061] Bluetooth: hci0: command 0x041b tx timeout [ 71.601000][ T6165] loop0: detected capacity change from 32768 to 0 [ 71.619436][ T6165] BTRFS info (device loop0): using free space tree [ 71.628996][ T6165] BTRFS info (device loop0): has skinny extents [ 71.703548][ T36] audit: type=1800 audit(1667216535.329:4): pid=6191 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1149 res=0 errno=0 [ 71.726071][ T6191] FAULT_INJECTION: forcing a failure. [ 71.726071][ T6191] name failslab, interval 1, probability 0, space 0, times 0 [ 71.733441][ T6165] BTRFS info (device loop0): enabling ssd optimizations [ 71.746001][ T6191] CPU: 0 PID: 6191 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 71.754405][ T6191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 71.764449][ T6191] Call Trace: [ 71.767712][ T6191] dump_stack+0xa5/0xe6 [ 71.771843][ T6191] should_fail.cold+0x5/0xa [ 71.776318][ T6191] ? ext4_find_extent+0x7d1/0xc70 [ 71.781405][ T6191] ? ext4_find_extent+0x7d1/0xc70 [ 71.786484][ T6191] should_failslab+0x5/0x10 [ 71.790952][ T6191] __kmalloc+0x72/0x3f0 [ 71.795087][ T6191] ext4_find_extent+0x7d1/0xc70 [ 71.799917][ T6191] ext4_ext_map_blocks+0x1a7/0x4e90 [ 71.805089][ T6191] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 71.811041][ T6191] ? ext4_ext_release+0x10/0x10 [ 71.815865][ T6191] ? lock_release+0x720/0x720 [ 71.820514][ T6191] ? find_held_lock+0x2d/0x110 [ 71.825261][ T6191] ? down_read+0x19a/0x440 [ 71.829650][ T6191] ? rwsem_down_read_slowpath+0x980/0x980 [ 71.835339][ T6191] ? rcu_read_lock_sched_held+0x3a/0x70 [ 71.840940][ T6191] ? ext4_es_lookup_extent+0x455/0xa40 [ 71.846373][ T6191] ext4_map_blocks+0x716/0x1340 [ 71.851199][ T6191] ? ext4_issue_zeroout+0x1b0/0x1b0 [ 71.856364][ T6191] ? rcu_read_lock_sched_held+0x3a/0x70 [ 71.861885][ T6191] ? jbd2__journal_start+0x6b7/0x890 [ 71.867152][ T6191] ? __ext4_journal_start_sb+0x19f/0x3a0 [ 71.872764][ T6191] ? ext4_meta_trans_blocks+0xda/0x2b0 [ 71.878203][ T6191] ext4_iomap_begin+0x354/0x5e0 [ 71.883034][ T6191] ? ext4_iomap_begin_report+0x4b0/0x4b0 [ 71.888642][ T6191] ? kasan_save_stack+0x32/0x40 [ 71.893466][ T6191] ? kasan_save_stack+0x1b/0x40 [ 71.898311][ T6191] ? ext4_file_write_iter+0xc77/0x1170 [ 71.903831][ T6191] ? truncate_cleanup_page+0x490/0x490 [ 71.909269][ T6191] iomap_apply+0x144/0x880 [ 71.913657][ T6191] ? iomap_dio_rw+0x20/0x20 [ 71.918132][ T6191] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 71.924608][ T6191] ? lock_downgrade+0x6e0/0x6e0 [ 71.929431][ T6191] ? mark_held_locks+0x9f/0xe0 [ 71.934524][ T6191] ? unpoison_range+0x3a/0x60 [ 71.939179][ T6191] __iomap_dio_rw+0x5ee/0x10c0 [ 71.943926][ T6191] ? iomap_dio_rw+0x20/0x20 [ 71.948412][ T6191] ? iomap_dio_bio_actor+0xee0/0xee0 [ 71.953665][ T6191] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 71.959271][ T6191] ? rcu_read_lock_sched_held+0x3a/0x70 [ 71.964798][ T6191] iomap_dio_rw+0x5/0x20 [ 71.969013][ T6191] ext4_file_write_iter+0xc77/0x1170 [ 71.974288][ T6191] ? kasan_save_stack+0x32/0x40 [ 71.979110][ T6191] ? kasan_save_stack+0x1b/0x40 [ 71.983949][ T6191] ? ext4_buffered_write_iter+0x440/0x440 [ 71.989643][ T6191] ? aa_path_link+0x2e0/0x2e0 [ 71.994294][ T6191] ? do_syscall_64+0x2d/0x40 [ 71.998858][ T6191] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 72.004908][ T6191] do_iter_readv_writev+0x333/0x6d0 [ 72.010081][ T6191] ? new_sync_write+0x5f0/0x5f0 [ 72.014901][ T6191] ? find_held_lock+0x2d/0x110 [ 72.019640][ T6191] ? iter_file_splice_write+0x141/0xaf0 [ 72.025161][ T6191] ? security_file_permission+0x49/0x450 [ 72.030771][ T6191] do_iter_write+0x12a/0x5b0 [ 72.035337][ T6191] ? unpoison_range+0x3a/0x60 [ 72.040174][ T6191] iter_file_splice_write+0x598/0xaf0 [ 72.045545][ T6191] ? generic_splice_sendpage+0x120/0x120 [ 72.051171][ T6191] ? do_splice_direct+0x260/0x260 [ 72.056194][ T6191] ? apparmor_file_permission+0x14e/0x450 [ 72.061907][ T6191] direct_splice_actor+0xfb/0x1c0 [ 72.066930][ T6191] splice_direct_to_actor+0x2dd/0x7c0 [ 72.072277][ T6191] ? generic_file_splice_read+0x560/0x560 [ 72.077977][ T6191] ? do_splice_to+0x240/0x240 [ 72.082630][ T6191] ? apparmor_file_permission+0x14e/0x450 [ 72.088327][ T6191] ? security_file_permission+0x49/0x450 [ 72.093942][ T6191] do_splice_direct+0x154/0x260 [ 72.098771][ T6191] ? lock_release+0x720/0x720 [ 72.103426][ T6191] ? splice_direct_to_actor+0x7c0/0x7c0 [ 72.108955][ T6191] do_sendfile+0x824/0x1020 [ 72.113441][ T6191] ? do_pwritev+0x200/0x200 [ 72.118287][ T6191] ? __context_tracking_exit+0x80/0x90 [ 72.123737][ T6191] ? lock_downgrade+0x6e0/0x6e0 [ 72.128565][ T6191] __x64_sys_sendfile64+0x186/0x1d0 [ 72.133735][ T6191] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 72.138988][ T6191] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 72.144938][ T6191] ? syscall_enter_from_user_mode+0x27/0x70 [ 72.150806][ T6191] do_syscall_64+0x2d/0x40 [ 72.155194][ T6191] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 72.161142][ T6191] RIP: 0033:0x7f90dea055a9 [ 72.165532][ T6191] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 72.185107][ T6191] RSP: 002b:00007f90ddd57168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 72.193489][ T6191] RAX: ffffffffffffffda RBX: 00007f90deb26050 RCX: 00007f90dea055a9 [ 72.201432][ T6191] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 72.209375][ T6191] RBP: 00007f90ddd571d0 R08: 0000000000000000 R09: 0000000000000000 [ 72.217318][ T6191] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 72.225258][ T6191] R13: 00007ffcec8fa76f R14: 00007f90ddd57300 R15: 0000000000022000 [ 72.440828][ T6218] loop0: detected capacity change from 32768 to 0 [ 72.453903][ T6218] BTRFS info (device loop0): using free space tree [ 72.462884][ T6218] BTRFS info (device loop0): has skinny extents [ 72.530234][ T6218] BTRFS info (device loop0): enabling ssd optimizations [ 72.539702][ T36] audit: type=1800 audit(1667216536.159:5): pid=6244 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1149 res=0 errno=0 [ 72.563386][ T6244] FAULT_INJECTION: forcing a failure. [ 72.563386][ T6244] name failslab, interval 1, probability 0, space 0, times 0 [ 72.590492][ T6244] CPU: 0 PID: 6244 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 72.598838][ T6244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 72.608889][ T6244] Call Trace: [ 72.612159][ T6244] dump_stack+0xa5/0xe6 [ 72.616306][ T6244] should_fail.cold+0x5/0xa [ 72.620799][ T6244] ? ext4_find_extent+0x7d1/0xc70 [ 72.625815][ T6244] ? ext4_find_extent+0x7d1/0xc70 [ 72.630836][ T6244] should_failslab+0x5/0x10 [ 72.635329][ T6244] __kmalloc+0x72/0x3f0 [ 72.639474][ T6244] ext4_find_extent+0x7d1/0xc70 [ 72.644318][ T6244] ext4_ext_map_blocks+0x1a7/0x4e90 [ 72.649516][ T6244] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 72.655493][ T6244] ? ext4_ext_release+0x10/0x10 [ 72.660340][ T6244] ? lock_release+0x720/0x720 [ 72.664999][ T6244] ? find_held_lock+0x2d/0x110 [ 72.669759][ T6244] ? down_read+0x19a/0x440 [ 72.674170][ T6244] ? rwsem_down_read_slowpath+0x980/0x980 [ 72.679884][ T6244] ? rcu_read_lock_sched_held+0x3a/0x70 [ 72.685416][ T6244] ? ext4_es_lookup_extent+0x455/0xa40 [ 72.690873][ T6244] ext4_map_blocks+0x716/0x1340 [ 72.696000][ T6244] ? ext4_issue_zeroout+0x1b0/0x1b0 [ 72.701367][ T6244] ? rcu_read_lock_sched_held+0x3a/0x70 [ 72.706914][ T6244] ? jbd2__journal_start+0x6b7/0x890 [ 72.712186][ T6244] ? __ext4_journal_start_sb+0x19f/0x3a0 [ 72.717807][ T6244] ? ext4_meta_trans_blocks+0xda/0x2b0 [ 72.723252][ T6244] ext4_iomap_begin+0x354/0x5e0 [ 72.728094][ T6244] ? ext4_iomap_begin_report+0x4b0/0x4b0 [ 72.733880][ T6244] ? kasan_save_stack+0x32/0x40 [ 72.738716][ T6244] ? kasan_save_stack+0x1b/0x40 [ 72.743549][ T6244] ? ext4_file_write_iter+0xc77/0x1170 [ 72.748990][ T6244] ? truncate_cleanup_page+0x490/0x490 [ 72.754439][ T6244] iomap_apply+0x144/0x880 [ 72.758842][ T6244] ? iomap_dio_rw+0x20/0x20 [ 72.763413][ T6244] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 72.770105][ T6244] ? lock_downgrade+0x6e0/0x6e0 [ 72.774938][ T6244] ? mark_held_locks+0x9f/0xe0 [ 72.779691][ T6244] ? unpoison_range+0x3a/0x60 [ 72.784354][ T6244] __iomap_dio_rw+0x5ee/0x10c0 [ 72.789106][ T6244] ? iomap_dio_rw+0x20/0x20 [ 72.793603][ T6244] ? iomap_dio_bio_actor+0xee0/0xee0 [ 72.798866][ T6244] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 72.804482][ T6244] ? rcu_read_lock_sched_held+0x3a/0x70 [ 72.810024][ T6244] iomap_dio_rw+0x5/0x20 [ 72.814251][ T6244] ext4_file_write_iter+0xc77/0x1170 [ 72.819526][ T6244] ? kasan_save_stack+0x32/0x40 [ 72.824360][ T6244] ? kasan_save_stack+0x1b/0x40 [ 72.829201][ T6244] ? ext4_buffered_write_iter+0x440/0x440 [ 72.834901][ T6244] ? aa_path_link+0x2e0/0x2e0 [ 72.839559][ T6244] ? do_syscall_64+0x2d/0x40 [ 72.844131][ T6244] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 72.850194][ T6244] do_iter_readv_writev+0x333/0x6d0 [ 72.855467][ T6244] ? new_sync_write+0x5f0/0x5f0 [ 72.860302][ T6244] ? find_held_lock+0x2d/0x110 [ 72.865053][ T6244] ? fs_reclaim_release+0x9c/0xe0 [ 72.870064][ T6244] ? security_file_permission+0x49/0x450 [ 72.875703][ T6244] do_iter_write+0x12a/0x5b0 [ 72.880299][ T6244] ? unpoison_range+0x3a/0x60 [ 72.884969][ T6244] iter_file_splice_write+0x598/0xaf0 [ 72.890344][ T6244] ? generic_splice_sendpage+0x120/0x120 [ 72.895980][ T6244] ? do_splice_direct+0x260/0x260 [ 72.900998][ T6244] ? apparmor_file_permission+0x14e/0x450 [ 72.906712][ T6244] direct_splice_actor+0xfb/0x1c0 [ 72.911725][ T6244] splice_direct_to_actor+0x2dd/0x7c0 [ 72.917078][ T6244] ? generic_file_splice_read+0x560/0x560 [ 72.922789][ T6244] ? do_splice_to+0x240/0x240 [ 72.927474][ T6244] ? apparmor_file_permission+0x14e/0x450 [ 72.933181][ T6244] ? security_file_permission+0x49/0x450 [ 72.938804][ T6244] do_splice_direct+0x154/0x260 [ 72.943638][ T6244] ? lock_release+0x720/0x720 [ 72.948298][ T6244] ? splice_direct_to_actor+0x7c0/0x7c0 [ 72.953839][ T6244] do_sendfile+0x824/0x1020 [ 72.958336][ T6244] ? do_pwritev+0x200/0x200 [ 72.962823][ T6244] ? __context_tracking_exit+0x80/0x90 [ 72.968357][ T6244] ? lock_downgrade+0x6e0/0x6e0 [ 72.973209][ T6244] __x64_sys_sendfile64+0x186/0x1d0 [ 72.978399][ T6244] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 72.983670][ T6244] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 72.989636][ T6244] ? syscall_enter_from_user_mode+0x27/0x70 [ 72.995519][ T6244] do_syscall_64+0x2d/0x40 [ 72.999923][ T6244] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 73.005800][ T6244] RIP: 0033:0x7f90dea055a9 [ 73.010201][ T6244] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 73.029797][ T6244] RSP: 002b:00007f90ddd57168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 73.038196][ T6244] RAX: ffffffffffffffda RBX: 00007f90deb26050 RCX: 00007f90dea055a9 [ 73.046156][ T6244] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 73.054123][ T6244] RBP: 00007f90ddd571d0 R08: 0000000000000000 R09: 0000000000000000 [ 73.062084][ T6244] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 73.070045][ T6244] R13: 00007ffcec8fa76f R14: 00007f90ddd57300 R15: 0000000000022000 [ 73.305864][ T6310] loop0: detected capacity change from 32768 to 0 [ 73.326331][ T6310] BTRFS info (device loop0): using free space tree [ 73.333018][ T6310] BTRFS info (device loop0): has skinny extents [ 73.360984][ T6310] BTRFS info (device loop0): enabling ssd optimizations [ 73.374954][ T36] audit: type=1800 audit(1667216536.999:6): pid=6310 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 73.381692][ T6310] FAULT_INJECTION: forcing a failure. [ 73.381692][ T6310] name failslab, interval 1, probability 0, space 0, times 0 [ 73.430755][ T6310] CPU: 1 PID: 6310 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 73.439110][ T6310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 73.449163][ T6310] Call Trace: [ 73.452433][ T6310] dump_stack+0xa5/0xe6 [ 73.456586][ T6310] should_fail.cold+0x5/0xa [ 73.461086][ T6310] ? alloc_extent_map+0x15/0x1a0 [ 73.466024][ T6310] should_failslab+0x5/0x10 [ 73.470515][ T6310] kmem_cache_alloc+0x5b/0x440 [ 73.475270][ T6310] ? find_held_lock+0x2d/0x110 [ 73.480033][ T6310] alloc_extent_map+0x15/0x1a0 [ 73.484969][ T6310] btrfs_get_extent+0x1f5/0x15f0 [ 73.489912][ T6310] ? btrfs_create+0x580/0x580 [ 73.494580][ T6310] ? lock_extent_bits+0x9e/0xe0 [ 73.499428][ T6310] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 73.505406][ T6310] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 73.510780][ T6310] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 73.516580][ T6310] ? lockdep_hardirqs_on+0x79/0x100 [ 73.521856][ T6310] ? btrfs_swap_activate+0xaf0/0xaf0 [ 73.527313][ T6310] ? stack_depot_save+0x23c/0x4e0 [ 73.532331][ T6310] ? kasan_save_stack+0x32/0x40 [ 73.537185][ T6310] ? kasan_save_stack+0x32/0x40 [ 73.539685][ T6060] Bluetooth: hci0: command 0x040f tx timeout [ 73.542027][ T6310] ? kasan_save_stack+0x1b/0x40 [ 73.542041][ T6310] ? do_iter_readv_writev+0x333/0x6d0 [ 73.542048][ T6310] ? do_iter_write+0x12a/0x5b0 [ 73.542054][ T6310] ? truncate_cleanup_page+0x490/0x490 [ 73.542068][ T6310] iomap_apply+0x144/0x880 [ 73.572750][ T6310] ? iomap_dio_rw+0x20/0x20 [ 73.577246][ T6310] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 73.583748][ T6310] ? lock_downgrade+0x6e0/0x6e0 [ 73.588598][ T6310] ? current_time+0x6d/0x200 [ 73.593190][ T6310] ? unpoison_range+0x3a/0x60 [ 73.597863][ T6310] __iomap_dio_rw+0x5ee/0x10c0 [ 73.602622][ T6310] ? iomap_dio_rw+0x20/0x20 [ 73.607116][ T6310] ? iomap_dio_bio_actor+0xee0/0xee0 [ 73.612461][ T6310] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 73.618596][ T6310] ? aa_file_perm+0x43c/0xdb0 [ 73.623250][ T6310] btrfs_file_write_iter+0x660/0xd70 [ 73.628515][ T6310] do_iter_readv_writev+0x333/0x6d0 [ 73.633687][ T6310] ? new_sync_write+0x5f0/0x5f0 [ 73.638504][ T6310] ? find_held_lock+0x2d/0x110 [ 73.643241][ T6310] ? fs_reclaim_release+0x9c/0xe0 [ 73.648500][ T6310] ? security_file_permission+0x49/0x450 [ 73.654108][ T6310] do_iter_write+0x12a/0x5b0 [ 73.658676][ T6310] ? unpoison_range+0x3a/0x60 [ 73.663329][ T6310] iter_file_splice_write+0x598/0xaf0 [ 73.668777][ T6310] ? generic_splice_sendpage+0x120/0x120 [ 73.674386][ T6310] ? do_splice_direct+0x260/0x260 [ 73.679391][ T6310] ? apparmor_file_permission+0x14e/0x450 [ 73.685089][ T6310] direct_splice_actor+0xfb/0x1c0 [ 73.690115][ T6310] splice_direct_to_actor+0x2dd/0x7c0 [ 73.695459][ T6310] ? generic_file_splice_read+0x560/0x560 [ 73.701159][ T6310] ? do_splice_to+0x240/0x240 [ 73.705806][ T6310] ? apparmor_file_permission+0x14e/0x450 [ 73.711501][ T6310] ? security_file_permission+0x49/0x450 [ 73.717106][ T6310] do_splice_direct+0x154/0x260 [ 73.722130][ T6310] ? lock_release+0x720/0x720 [ 73.726785][ T6310] ? splice_direct_to_actor+0x7c0/0x7c0 [ 73.732314][ T6310] do_sendfile+0x824/0x1020 [ 73.736797][ T6310] ? do_pwritev+0x200/0x200 [ 73.741273][ T6310] ? __context_tracking_exit+0x80/0x90 [ 73.746703][ T6310] ? lock_downgrade+0x6e0/0x6e0 [ 73.751547][ T6310] __x64_sys_sendfile64+0x186/0x1d0 [ 73.756714][ T6310] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 73.761972][ T6310] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 73.767922][ T6310] ? syscall_enter_from_user_mode+0x27/0x70 [ 73.773795][ T6310] do_syscall_64+0x2d/0x40 [ 73.778185][ T6310] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 73.784057][ T6310] RIP: 0033:0x7f90dea055a9 [ 73.788445][ T6310] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 73.808027][ T6310] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 73.816440][ T6310] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 73.824387][ T6310] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 73.832331][ T6310] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 73.840293][ T6310] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 73.848238][ T6310] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 73.996530][ T6363] loop0: detected capacity change from 32768 to 0 [ 74.019846][ T6363] BTRFS info (device loop0): using free space tree [ 74.032343][ T6363] BTRFS info (device loop0): has skinny extents [ 74.093079][ T6363] BTRFS info (device loop0): enabling ssd optimizations [ 74.103564][ T36] audit: type=1800 audit(1667216537.729:7): pid=6391 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1149 res=0 errno=0 [ 74.117114][ T6391] FAULT_INJECTION: forcing a failure. [ 74.117114][ T6391] name failslab, interval 1, probability 0, space 0, times 0 [ 74.138657][ T6391] CPU: 0 PID: 6391 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 74.146991][ T6391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 74.157118][ T6391] Call Trace: [ 74.160382][ T6391] dump_stack+0xa5/0xe6 [ 74.164602][ T6391] should_fail.cold+0x5/0xa [ 74.169425][ T6391] ? ext4_find_extent+0x7d1/0xc70 [ 74.174427][ T6391] ? ext4_find_extent+0x7d1/0xc70 [ 74.179513][ T6391] should_failslab+0x5/0x10 [ 74.183986][ T6391] __kmalloc+0x72/0x3f0 [ 74.188121][ T6391] ext4_find_extent+0x7d1/0xc70 [ 74.192951][ T6391] ext4_ext_map_blocks+0x1a7/0x4e90 [ 74.198133][ T6391] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 74.204091][ T6391] ? ext4_ext_release+0x10/0x10 [ 74.208922][ T6391] ? lock_release+0x720/0x720 [ 74.213566][ T6391] ? find_held_lock+0x2d/0x110 [ 74.218310][ T6391] ? down_read+0x19a/0x440 [ 74.222696][ T6391] ? rwsem_down_read_slowpath+0x980/0x980 [ 74.228391][ T6391] ? rcu_read_lock_sched_held+0x3a/0x70 [ 74.233912][ T6391] ? ext4_es_lookup_extent+0x455/0xa40 [ 74.239348][ T6391] ext4_map_blocks+0x716/0x1340 [ 74.244175][ T6391] ? ext4_issue_zeroout+0x1b0/0x1b0 [ 74.249341][ T6391] ? rcu_read_lock_sched_held+0x3a/0x70 [ 74.254857][ T6391] ? jbd2__journal_start+0x6b7/0x890 [ 74.260121][ T6391] ? __ext4_journal_start_sb+0x19f/0x3a0 [ 74.265724][ T6391] ? ext4_meta_trans_blocks+0xda/0x2b0 [ 74.271155][ T6391] ext4_iomap_begin+0x354/0x5e0 [ 74.275984][ T6391] ? ext4_iomap_begin_report+0x4b0/0x4b0 [ 74.281598][ T6391] ? kasan_save_stack+0x32/0x40 [ 74.286417][ T6391] ? kasan_save_stack+0x1b/0x40 [ 74.291238][ T6391] ? ext4_file_write_iter+0xc77/0x1170 [ 74.296665][ T6391] ? truncate_cleanup_page+0x490/0x490 [ 74.302102][ T6391] iomap_apply+0x144/0x880 [ 74.306504][ T6391] ? iomap_dio_rw+0x20/0x20 [ 74.310980][ T6391] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 74.317460][ T6391] ? lock_downgrade+0x6e0/0x6e0 [ 74.322282][ T6391] ? mark_held_locks+0x9f/0xe0 [ 74.327021][ T6391] ? unpoison_range+0x3a/0x60 [ 74.331672][ T6391] __iomap_dio_rw+0x5ee/0x10c0 [ 74.336407][ T6391] ? iomap_dio_rw+0x20/0x20 [ 74.340900][ T6391] ? iomap_dio_bio_actor+0xee0/0xee0 [ 74.346158][ T6391] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 74.351939][ T6391] ? rcu_read_lock_sched_held+0x3a/0x70 [ 74.357468][ T6391] iomap_dio_rw+0x5/0x20 [ 74.361680][ T6391] ext4_file_write_iter+0xc77/0x1170 [ 74.366944][ T6391] ? kasan_save_stack+0x32/0x40 [ 74.371766][ T6391] ? kasan_save_stack+0x1b/0x40 [ 74.376677][ T6391] ? ext4_buffered_write_iter+0x440/0x440 [ 74.382366][ T6391] ? aa_path_link+0x2e0/0x2e0 [ 74.387016][ T6391] ? do_syscall_64+0x2d/0x40 [ 74.391574][ T6391] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 74.397619][ T6391] do_iter_readv_writev+0x333/0x6d0 [ 74.402792][ T6391] ? new_sync_write+0x5f0/0x5f0 [ 74.407612][ T6391] ? find_held_lock+0x2d/0x110 [ 74.412350][ T6391] ? iter_file_splice_write+0x141/0xaf0 [ 74.417868][ T6391] ? security_file_permission+0x49/0x450 [ 74.423480][ T6391] do_iter_write+0x12a/0x5b0 [ 74.428047][ T6391] ? unpoison_range+0x3a/0x60 [ 74.432702][ T6391] iter_file_splice_write+0x598/0xaf0 [ 74.438059][ T6391] ? generic_splice_sendpage+0x120/0x120 [ 74.443668][ T6391] ? do_splice_direct+0x260/0x260 [ 74.448667][ T6391] ? apparmor_file_permission+0x14e/0x450 [ 74.454366][ T6391] direct_splice_actor+0xfb/0x1c0 [ 74.459364][ T6391] splice_direct_to_actor+0x2dd/0x7c0 [ 74.464710][ T6391] ? generic_file_splice_read+0x560/0x560 [ 74.470409][ T6391] ? do_splice_to+0x240/0x240 [ 74.475071][ T6391] ? apparmor_file_permission+0x14e/0x450 [ 74.480763][ T6391] ? security_file_permission+0x49/0x450 [ 74.486375][ T6391] do_splice_direct+0x154/0x260 [ 74.491197][ T6391] ? lock_release+0x720/0x720 [ 74.495865][ T6391] ? splice_direct_to_actor+0x7c0/0x7c0 [ 74.501398][ T6391] do_sendfile+0x824/0x1020 [ 74.505885][ T6391] ? do_pwritev+0x200/0x200 [ 74.510365][ T6391] ? __context_tracking_exit+0x80/0x90 [ 74.515802][ T6391] ? lock_downgrade+0x6e0/0x6e0 [ 74.520631][ T6391] __x64_sys_sendfile64+0x186/0x1d0 [ 74.525805][ T6391] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 74.531064][ T6391] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 74.537016][ T6391] ? syscall_enter_from_user_mode+0x27/0x70 [ 74.542916][ T6391] do_syscall_64+0x2d/0x40 [ 74.547320][ T6391] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 74.553186][ T6391] RIP: 0033:0x7f90dea055a9 [ 74.557572][ T6391] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 74.577152][ T6391] RSP: 002b:00007f90ddd57168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 74.585537][ T6391] RAX: ffffffffffffffda RBX: 00007f90deb26050 RCX: 00007f90dea055a9 [ 74.593481][ T6391] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 74.601426][ T6391] RBP: 00007f90ddd571d0 R08: 0000000000000000 R09: 0000000000000000 [ 74.609369][ T6391] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 74.617313][ T6391] R13: 00007ffcec8fa76f R14: 00007f90ddd57300 R15: 0000000000022000 [ 74.864848][ T6413] loop0: detected capacity change from 32768 to 0 [ 74.889740][ T6413] BTRFS info (device loop0): using free space tree [ 74.896269][ T6413] BTRFS info (device loop0): has skinny extents [ 74.964539][ T6434] FAULT_INJECTION: forcing a failure. [ 74.964539][ T6434] name failslab, interval 1, probability 0, space 0, times 0 [ 74.969829][ T36] audit: type=1800 audit(1667216538.589:8): pid=6434 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1149 res=0 errno=0 [ 74.977446][ T6434] CPU: 1 PID: 6434 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 75.006012][ T6434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 75.016058][ T6434] Call Trace: [ 75.019332][ T6434] dump_stack+0xa5/0xe6 [ 75.023481][ T6434] should_fail.cold+0x5/0xa [ 75.027982][ T6434] ? __es_insert_extent+0x2e5/0x13f0 [ 75.033262][ T6434] should_failslab+0x5/0x10 [ 75.037760][ T6434] kmem_cache_alloc+0x5b/0x440 [ 75.042524][ T6434] __es_insert_extent+0x2e5/0x13f0 [ 75.047627][ T6434] ? do_raw_write_lock+0x11a/0x280 [ 75.052743][ T6434] ext4_es_insert_extent+0x255/0x8c0 [ 75.058025][ T6434] ? ext4_es_scan_clu+0x290/0x290 [ 75.063038][ T6434] ? lock_downgrade+0x6e0/0x6e0 [ 75.067873][ T6434] ? ____kasan_kmalloc.constprop.0+0x82/0xa0 [ 75.073847][ T6434] ? __ext4_handle_dirty_metadata+0x680/0x680 [ 75.079905][ T6434] ? rcu_read_lock_sched_held+0x3a/0x70 [ 75.085445][ T6434] ext4_ext_map_blocks+0x14ae/0x4e90 [ 75.090729][ T6434] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 75.096800][ T6434] ? ext4_ext_release+0x10/0x10 [ 75.101652][ T6434] ? lock_release+0x720/0x720 [ 75.106406][ T6434] ? find_held_lock+0x2d/0x110 [ 75.111177][ T6434] ? down_read+0x19a/0x440 [ 75.115589][ T6434] ? rwsem_down_read_slowpath+0x980/0x980 [ 75.121281][ T6413] BTRFS info (device loop0): enabling ssd optimizations [ 75.128211][ T6434] ? rcu_read_lock_sched_held+0x3a/0x70 [ 75.133751][ T6434] ? ext4_es_lookup_extent+0x455/0xa40 [ 75.139207][ T6434] ext4_map_blocks+0x716/0x1340 [ 75.144057][ T6434] ? ext4_issue_zeroout+0x1b0/0x1b0 [ 75.149243][ T6434] ? rcu_read_lock_sched_held+0x3a/0x70 [ 75.154771][ T6434] ? jbd2__journal_start+0x6b7/0x890 [ 75.160044][ T6434] ? __ext4_journal_start_sb+0x19f/0x3a0 [ 75.165661][ T6434] ? ext4_meta_trans_blocks+0xda/0x2b0 [ 75.171109][ T6434] ext4_iomap_begin+0x354/0x5e0 [ 75.175954][ T6434] ? ext4_iomap_begin_report+0x4b0/0x4b0 [ 75.181567][ T6434] ? kasan_save_stack+0x32/0x40 [ 75.186398][ T6434] ? kasan_save_stack+0x1b/0x40 [ 75.191234][ T6434] ? ext4_file_write_iter+0xc77/0x1170 [ 75.196935][ T6434] ? truncate_cleanup_page+0x490/0x490 [ 75.202391][ T6434] iomap_apply+0x144/0x880 [ 75.206798][ T6434] ? iomap_dio_rw+0x20/0x20 [ 75.211396][ T6434] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 75.217891][ T6434] ? lock_downgrade+0x6e0/0x6e0 [ 75.222731][ T6434] ? mark_held_locks+0x9f/0xe0 [ 75.227495][ T6434] ? unpoison_range+0x3a/0x60 [ 75.232166][ T6434] __iomap_dio_rw+0x5ee/0x10c0 [ 75.237353][ T6434] ? iomap_dio_rw+0x20/0x20 [ 75.241860][ T6434] ? iomap_dio_bio_actor+0xee0/0xee0 [ 75.247133][ T6434] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 75.252758][ T6434] ? rcu_read_lock_sched_held+0x3a/0x70 [ 75.258308][ T6434] iomap_dio_rw+0x5/0x20 [ 75.262542][ T6434] ext4_file_write_iter+0xc77/0x1170 [ 75.267917][ T6434] ? kasan_save_stack+0x32/0x40 [ 75.272756][ T6434] ? kasan_save_stack+0x1b/0x40 [ 75.277600][ T6434] ? ext4_buffered_write_iter+0x440/0x440 [ 75.283318][ T6434] ? aa_path_link+0x2e0/0x2e0 [ 75.287985][ T6434] ? do_syscall_64+0x2d/0x40 [ 75.292564][ T6434] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 75.298635][ T6434] do_iter_readv_writev+0x333/0x6d0 [ 75.303827][ T6434] ? new_sync_write+0x5f0/0x5f0 [ 75.308666][ T6434] ? find_held_lock+0x2d/0x110 [ 75.313416][ T6434] ? iter_file_splice_write+0x141/0xaf0 [ 75.318957][ T6434] ? security_file_permission+0x49/0x450 [ 75.324591][ T6434] do_iter_write+0x12a/0x5b0 [ 75.329177][ T6434] ? unpoison_range+0x3a/0x60 [ 75.333854][ T6434] iter_file_splice_write+0x598/0xaf0 [ 75.339230][ T6434] ? generic_splice_sendpage+0x120/0x120 [ 75.344862][ T6434] ? do_splice_direct+0x260/0x260 [ 75.349882][ T6434] ? apparmor_file_permission+0x14e/0x450 [ 75.355599][ T6434] direct_splice_actor+0xfb/0x1c0 [ 75.360613][ T6434] splice_direct_to_actor+0x2dd/0x7c0 [ 75.365974][ T6434] ? generic_file_splice_read+0x560/0x560 [ 75.371692][ T6434] ? do_splice_to+0x240/0x240 [ 75.376361][ T6434] ? apparmor_file_permission+0x14e/0x450 [ 75.382088][ T6434] ? security_file_permission+0x49/0x450 [ 75.387718][ T6434] do_splice_direct+0x154/0x260 [ 75.392568][ T6434] ? lock_release+0x720/0x720 [ 75.397245][ T6434] ? splice_direct_to_actor+0x7c0/0x7c0 [ 75.402805][ T6434] do_sendfile+0x824/0x1020 [ 75.407318][ T6434] ? do_pwritev+0x200/0x200 [ 75.411813][ T6434] ? __context_tracking_exit+0x80/0x90 [ 75.417266][ T6434] ? lock_downgrade+0x6e0/0x6e0 [ 75.422118][ T6434] __x64_sys_sendfile64+0x186/0x1d0 [ 75.427310][ T6434] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 75.432589][ T6434] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 75.438561][ T6434] ? syscall_enter_from_user_mode+0x27/0x70 [ 75.444451][ T6434] do_syscall_64+0x2d/0x40 [ 75.448860][ T6434] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 75.454746][ T6434] RIP: 0033:0x7f90dea055a9 [ 75.459161][ T6434] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 75.478758][ T6434] RSP: 002b:00007f90ddd57168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 75.487164][ T6434] RAX: ffffffffffffffda RBX: 00007f90deb26050 RCX: 00007f90dea055a9 [ 75.495131][ T6434] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 75.503182][ T6434] RBP: 00007f90ddd571d0 R08: 0000000000000000 R09: 0000000000000000 [ 75.511145][ T6434] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 75.519108][ T6434] R13: 00007ffcec8fa76f R14: 00007f90ddd57300 R15: 0000000000022000 [ 75.620398][ T6066] Bluetooth: hci0: command 0x0419 tx timeout [ 75.770848][ T6505] loop0: detected capacity change from 32768 to 0 [ 75.795282][ T6505] BTRFS info (device loop0): using free space tree [ 75.808443][ T6505] BTRFS info (device loop0): has skinny extents [ 75.865265][ T6505] BTRFS info (device loop0): enabling ssd optimizations [ 75.872994][ T36] audit: type=1800 audit(1667216539.499:9): pid=6532 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1149 res=0 errno=0 [ 75.877521][ T6532] FAULT_INJECTION: forcing a failure. [ 75.877521][ T6532] name failslab, interval 1, probability 0, space 0, times 0 [ 75.906466][ T6532] CPU: 1 PID: 6532 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 75.914774][ T6532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 75.924823][ T6532] Call Trace: [ 75.928094][ T6532] dump_stack+0xa5/0xe6 [ 75.932241][ T6532] should_fail.cold+0x5/0xa [ 75.936736][ T6532] ? __es_insert_extent+0x2e5/0x13f0 [ 75.942103][ T6532] should_failslab+0x5/0x10 [ 75.946601][ T6532] kmem_cache_alloc+0x5b/0x440 [ 75.951362][ T6532] __es_insert_extent+0x2e5/0x13f0 [ 75.956475][ T6532] ? do_raw_write_lock+0x11a/0x280 [ 75.961590][ T6532] ext4_es_insert_extent+0x255/0x8c0 [ 75.966876][ T6532] ? ext4_es_scan_clu+0x290/0x290 [ 75.971903][ T6532] ? lock_downgrade+0x6e0/0x6e0 [ 75.976756][ T6532] ? ____kasan_kmalloc.constprop.0+0x82/0xa0 [ 75.982734][ T6532] ? __ext4_handle_dirty_metadata+0x680/0x680 [ 75.988794][ T6532] ? rcu_read_lock_sched_held+0x3a/0x70 [ 75.994340][ T6532] ext4_ext_map_blocks+0x14ae/0x4e90 [ 75.999631][ T6532] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 76.005610][ T6532] ? ext4_ext_release+0x10/0x10 [ 76.010461][ T6532] ? lock_release+0x720/0x720 [ 76.015129][ T6532] ? find_held_lock+0x2d/0x110 [ 76.019899][ T6532] ? down_read+0x19a/0x440 [ 76.024316][ T6532] ? rwsem_down_read_slowpath+0x980/0x980 [ 76.030035][ T6532] ? rcu_read_lock_sched_held+0x3a/0x70 [ 76.035572][ T6532] ? ext4_es_lookup_extent+0x455/0xa40 [ 76.041028][ T6532] ext4_map_blocks+0x716/0x1340 [ 76.045878][ T6532] ? ext4_issue_zeroout+0x1b0/0x1b0 [ 76.051153][ T6532] ? rcu_read_lock_sched_held+0x3a/0x70 [ 76.056682][ T6532] ? jbd2__journal_start+0x6b7/0x890 [ 76.061961][ T6532] ? __ext4_journal_start_sb+0x19f/0x3a0 [ 76.067583][ T6532] ? ext4_meta_trans_blocks+0xda/0x2b0 [ 76.073037][ T6532] ext4_iomap_begin+0x354/0x5e0 [ 76.077888][ T6532] ? ext4_iomap_begin_report+0x4b0/0x4b0 [ 76.083513][ T6532] ? kasan_save_stack+0x32/0x40 [ 76.088798][ T6532] ? kasan_save_stack+0x1b/0x40 [ 76.093644][ T6532] ? ext4_file_write_iter+0xc77/0x1170 [ 76.099102][ T6532] ? truncate_cleanup_page+0x490/0x490 [ 76.104571][ T6532] iomap_apply+0x144/0x880 [ 76.108979][ T6532] ? iomap_dio_rw+0x20/0x20 [ 76.113464][ T6532] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 76.119956][ T6532] ? lock_downgrade+0x6e0/0x6e0 [ 76.124792][ T6532] ? mark_held_locks+0x9f/0xe0 [ 76.129545][ T6532] ? unpoison_range+0x3a/0x60 [ 76.134207][ T6532] __iomap_dio_rw+0x5ee/0x10c0 [ 76.138950][ T6532] ? iomap_dio_rw+0x20/0x20 [ 76.143442][ T6532] ? iomap_dio_bio_actor+0xee0/0xee0 [ 76.148705][ T6532] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 76.154320][ T6532] ? rcu_read_lock_sched_held+0x3a/0x70 [ 76.159860][ T6532] iomap_dio_rw+0x5/0x20 [ 76.164090][ T6532] ext4_file_write_iter+0xc77/0x1170 [ 76.169372][ T6532] ? kasan_save_stack+0x32/0x40 [ 76.174291][ T6532] ? kasan_save_stack+0x1b/0x40 [ 76.179125][ T6532] ? ext4_buffered_write_iter+0x440/0x440 [ 76.184827][ T6532] ? aa_path_link+0x2e0/0x2e0 [ 76.189657][ T6532] ? do_syscall_64+0x2d/0x40 [ 76.194228][ T6532] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 76.200284][ T6532] do_iter_readv_writev+0x333/0x6d0 [ 76.205470][ T6532] ? new_sync_write+0x5f0/0x5f0 [ 76.210300][ T6532] ? find_held_lock+0x2d/0x110 [ 76.215049][ T6532] ? fs_reclaim_release+0x9c/0xe0 [ 76.220061][ T6532] ? security_file_permission+0x49/0x450 [ 76.225689][ T6532] do_iter_write+0x12a/0x5b0 [ 76.230267][ T6532] ? unpoison_range+0x3a/0x60 [ 76.234933][ T6532] iter_file_splice_write+0x598/0xaf0 [ 76.240298][ T6532] ? generic_splice_sendpage+0x120/0x120 [ 76.245916][ T6532] ? do_splice_direct+0x260/0x260 [ 76.250924][ T6532] ? apparmor_file_permission+0x14e/0x450 [ 76.256633][ T6532] direct_splice_actor+0xfb/0x1c0 [ 76.261647][ T6532] splice_direct_to_actor+0x2dd/0x7c0 [ 76.267004][ T6532] ? generic_file_splice_read+0x560/0x560 [ 76.272712][ T6532] ? do_splice_to+0x240/0x240 [ 76.277379][ T6532] ? apparmor_file_permission+0x14e/0x450 [ 76.283095][ T6532] ? security_file_permission+0x49/0x450 [ 76.288728][ T6532] do_splice_direct+0x154/0x260 [ 76.293564][ T6532] ? lock_release+0x720/0x720 [ 76.298223][ T6532] ? splice_direct_to_actor+0x7c0/0x7c0 [ 76.303771][ T6532] do_sendfile+0x824/0x1020 [ 76.308264][ T6532] ? do_pwritev+0x200/0x200 [ 76.312750][ T6532] ? __context_tracking_exit+0x80/0x90 [ 76.318195][ T6532] ? lock_downgrade+0x6e0/0x6e0 [ 76.323047][ T6532] __x64_sys_sendfile64+0x186/0x1d0 [ 76.328322][ T6532] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 76.333603][ T6532] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 76.339571][ T6532] ? syscall_enter_from_user_mode+0x27/0x70 [ 76.345459][ T6532] do_syscall_64+0x2d/0x40 [ 76.349865][ T6532] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 76.355744][ T6532] RIP: 0033:0x7f90dea055a9 [ 76.360149][ T6532] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 76.379747][ T6532] RSP: 002b:00007f90ddd57168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 76.388147][ T6532] RAX: ffffffffffffffda RBX: 00007f90deb26050 RCX: 00007f90dea055a9 [ 76.396104][ T6532] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 76.404064][ T6532] RBP: 00007f90ddd571d0 R08: 0000000000000000 R09: 0000000000000000 [ 76.412023][ T6532] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 76.419981][ T6532] R13: 00007ffcec8fa76f R14: 00007f90ddd57300 R15: 0000000000022000 2022/10/31 11:42:20 executed programs: 8 [ 76.625152][ T6595] loop0: detected capacity change from 32768 to 0 [ 76.641147][ T6595] BTRFS info (device loop0): using free space tree [ 76.647804][ T6595] BTRFS info (device loop0): has skinny extents [ 76.707731][ T6595] BTRFS info (device loop0): enabling ssd optimizations [ 76.718413][ T36] audit: type=1800 audit(1667216540.339:10): pid=6595 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 76.741404][ T6595] FAULT_INJECTION: forcing a failure. [ 76.741404][ T6595] name failslab, interval 1, probability 0, space 0, times 0 [ 76.754994][ T6595] CPU: 1 PID: 6595 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 76.763303][ T6595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 76.773343][ T6595] Call Trace: [ 76.776610][ T6595] dump_stack+0xa5/0xe6 [ 76.780752][ T6595] should_fail.cold+0x5/0xa [ 76.785237][ T6595] ? btrfs_get_extent+0x2a7/0x15f0 [ 76.790331][ T6595] should_failslab+0x5/0x10 [ 76.794825][ T6595] kmem_cache_alloc+0x5b/0x440 [ 76.799671][ T6595] btrfs_get_extent+0x2a7/0x15f0 [ 76.804610][ T6595] ? btrfs_create+0x580/0x580 [ 76.809273][ T6595] ? lock_extent_bits+0x9e/0xe0 [ 76.814112][ T6595] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 76.820079][ T6595] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 76.825443][ T6595] ? btrfs_swap_activate+0xaf0/0xaf0 [ 76.830713][ T6595] ? kasan_save_stack+0x32/0x40 [ 76.835548][ T6595] ? kasan_save_stack+0x32/0x40 [ 76.840385][ T6595] ? kasan_save_stack+0x1b/0x40 [ 76.845222][ T6595] ? do_iter_readv_writev+0x333/0x6d0 [ 76.850575][ T6595] ? do_iter_write+0x12a/0x5b0 [ 76.855321][ T6595] ? truncate_cleanup_page+0x490/0x490 [ 76.860769][ T6595] iomap_apply+0x144/0x880 [ 76.865175][ T6595] ? iomap_dio_rw+0x20/0x20 [ 76.869661][ T6595] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 76.876154][ T6595] ? lock_downgrade+0x6e0/0x6e0 [ 76.880997][ T6595] ? current_time+0x6d/0x200 [ 76.885582][ T6595] ? unpoison_range+0x3a/0x60 [ 76.890246][ T6595] __iomap_dio_rw+0x5ee/0x10c0 [ 76.894988][ T6595] ? iomap_dio_rw+0x20/0x20 [ 76.899479][ T6595] ? iomap_dio_bio_actor+0xee0/0xee0 [ 76.904743][ T6595] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 76.910885][ T6595] ? aa_file_perm+0x43c/0xdb0 [ 76.915548][ T6595] btrfs_file_write_iter+0x660/0xd70 [ 76.920824][ T6595] do_iter_readv_writev+0x333/0x6d0 [ 76.926001][ T6595] ? new_sync_write+0x5f0/0x5f0 [ 76.930826][ T6595] ? find_held_lock+0x2d/0x110 [ 76.935573][ T6595] ? fs_reclaim_release+0x9c/0xe0 [ 76.940576][ T6595] ? security_file_permission+0x49/0x450 [ 76.946191][ T6595] do_iter_write+0x12a/0x5b0 [ 76.950764][ T6595] ? unpoison_range+0x3a/0x60 [ 76.955422][ T6595] iter_file_splice_write+0x598/0xaf0 [ 76.960784][ T6595] ? generic_splice_sendpage+0x120/0x120 [ 76.966399][ T6595] ? do_splice_direct+0x260/0x260 [ 76.971402][ T6595] ? apparmor_file_permission+0x14e/0x450 [ 76.977106][ T6595] direct_splice_actor+0xfb/0x1c0 [ 76.982203][ T6595] splice_direct_to_actor+0x2dd/0x7c0 [ 76.987552][ T6595] ? generic_file_splice_read+0x560/0x560 [ 76.993253][ T6595] ? do_splice_to+0x240/0x240 [ 76.997905][ T6595] ? apparmor_file_permission+0x14e/0x450 [ 77.003605][ T6595] ? security_file_permission+0x49/0x450 [ 77.009223][ T6595] do_splice_direct+0x154/0x260 [ 77.014054][ T6595] ? lock_release+0x720/0x720 [ 77.018709][ T6595] ? splice_direct_to_actor+0x7c0/0x7c0 [ 77.024248][ T6595] do_sendfile+0x824/0x1020 [ 77.028740][ T6595] ? do_pwritev+0x200/0x200 [ 77.033229][ T6595] ? __context_tracking_exit+0x80/0x90 [ 77.038680][ T6595] ? lock_downgrade+0x6e0/0x6e0 [ 77.043528][ T6595] __x64_sys_sendfile64+0x186/0x1d0 [ 77.048718][ T6595] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 77.053994][ T6595] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 77.059985][ T6595] ? syscall_enter_from_user_mode+0x27/0x70 [ 77.065869][ T6595] do_syscall_64+0x2d/0x40 [ 77.070270][ T6595] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 77.076145][ T6595] RIP: 0033:0x7f90dea055a9 [ 77.080546][ T6595] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 77.100140][ T6595] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 77.108545][ T6595] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 77.116678][ T6595] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 77.124635][ T6595] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 77.132597][ T6595] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 77.140557][ T6595] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 77.255242][ T6668] loop0: detected capacity change from 32768 to 0 [ 77.278473][ T6668] BTRFS info (device loop0): using free space tree [ 77.289029][ T6668] BTRFS info (device loop0): has skinny extents [ 77.348686][ T6668] BTRFS info (device loop0): enabling ssd optimizations [ 77.356182][ T36] audit: type=1800 audit(1667216540.979:11): pid=6697 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1149 res=0 errno=0 [ 77.374704][ T6697] FAULT_INJECTION: forcing a failure. [ 77.374704][ T6697] name failslab, interval 1, probability 0, space 0, times 0 [ 77.389566][ T6697] CPU: 1 PID: 6697 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 77.397875][ T6697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 77.408267][ T6697] Call Trace: [ 77.411530][ T6697] dump_stack+0xa5/0xe6 [ 77.415672][ T6697] should_fail.cold+0x5/0xa [ 77.420247][ T6697] ? __es_insert_extent+0x2e5/0x13f0 [ 77.425512][ T6697] should_failslab+0x5/0x10 [ 77.430000][ T6697] kmem_cache_alloc+0x5b/0x440 [ 77.434750][ T6697] __es_insert_extent+0x2e5/0x13f0 [ 77.439844][ T6697] ? do_raw_write_lock+0x11a/0x280 [ 77.444946][ T6697] ext4_es_insert_extent+0x255/0x8c0 [ 77.450217][ T6697] ? ext4_es_scan_clu+0x290/0x290 [ 77.455219][ T6697] ? lock_downgrade+0x6e0/0x6e0 [ 77.460055][ T6697] ? ____kasan_kmalloc.constprop.0+0x82/0xa0 [ 77.466020][ T6697] ? __ext4_handle_dirty_metadata+0x680/0x680 [ 77.472073][ T6697] ? rcu_read_lock_sched_held+0x3a/0x70 [ 77.477614][ T6697] ext4_ext_map_blocks+0x14ae/0x4e90 [ 77.482895][ T6697] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 77.488893][ T6697] ? ext4_ext_release+0x10/0x10 [ 77.493734][ T6697] ? lock_release+0x720/0x720 [ 77.498396][ T6697] ? find_held_lock+0x2d/0x110 [ 77.503153][ T6697] ? down_read+0x19a/0x440 [ 77.507549][ T6697] ? rwsem_down_read_slowpath+0x980/0x980 [ 77.513476][ T6697] ? rcu_read_lock_sched_held+0x3a/0x70 [ 77.519006][ T6697] ? ext4_es_lookup_extent+0x455/0xa40 [ 77.524913][ T6697] ext4_map_blocks+0x716/0x1340 [ 77.529755][ T6697] ? ext4_issue_zeroout+0x1b0/0x1b0 [ 77.535028][ T6697] ? rcu_read_lock_sched_held+0x3a/0x70 [ 77.540847][ T6697] ? jbd2__journal_start+0x6b7/0x890 [ 77.546133][ T6697] ? __ext4_journal_start_sb+0x19f/0x3a0 [ 77.551735][ T6697] ? ext4_meta_trans_blocks+0xda/0x2b0 [ 77.557160][ T6697] ext4_iomap_begin+0x354/0x5e0 [ 77.561980][ T6697] ? ext4_iomap_begin_report+0x4b0/0x4b0 [ 77.567582][ T6697] ? kasan_save_stack+0x32/0x40 [ 77.572531][ T6697] ? kasan_save_stack+0x1b/0x40 [ 77.577792][ T6697] ? ext4_file_write_iter+0xc77/0x1170 [ 77.583533][ T6697] ? truncate_cleanup_page+0x490/0x490 [ 77.588970][ T6697] iomap_apply+0x144/0x880 [ 77.593383][ T6697] ? iomap_dio_rw+0x20/0x20 [ 77.597863][ T6697] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 77.604369][ T6697] ? lock_downgrade+0x6e0/0x6e0 [ 77.609203][ T6697] ? mark_held_locks+0x9f/0xe0 [ 77.613956][ T6697] ? unpoison_range+0x3a/0x60 [ 77.618614][ T6697] __iomap_dio_rw+0x5ee/0x10c0 [ 77.623354][ T6697] ? iomap_dio_rw+0x20/0x20 [ 77.627924][ T6697] ? iomap_dio_bio_actor+0xee0/0xee0 [ 77.633182][ T6697] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 77.638805][ T6697] ? rcu_read_lock_sched_held+0x3a/0x70 [ 77.644328][ T6697] iomap_dio_rw+0x5/0x20 [ 77.648548][ T6697] ext4_file_write_iter+0xc77/0x1170 [ 77.653843][ T6697] ? kasan_save_stack+0x32/0x40 [ 77.658664][ T6697] ? kasan_save_stack+0x1b/0x40 [ 77.663483][ T6697] ? ext4_buffered_write_iter+0x440/0x440 [ 77.669254][ T6697] ? aa_path_link+0x2e0/0x2e0 [ 77.673903][ T6697] ? do_syscall_64+0x2d/0x40 [ 77.678476][ T6697] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 77.684517][ T6697] do_iter_readv_writev+0x333/0x6d0 [ 77.689699][ T6697] ? new_sync_write+0x5f0/0x5f0 [ 77.694534][ T6697] ? find_held_lock+0x2d/0x110 [ 77.699267][ T6697] ? iter_file_splice_write+0x141/0xaf0 [ 77.704780][ T6697] ? security_file_permission+0x49/0x450 [ 77.710396][ T6697] do_iter_write+0x12a/0x5b0 [ 77.714973][ T6697] ? unpoison_range+0x3a/0x60 [ 77.719634][ T6697] iter_file_splice_write+0x598/0xaf0 [ 77.724994][ T6697] ? generic_splice_sendpage+0x120/0x120 [ 77.730605][ T6697] ? do_splice_direct+0x260/0x260 [ 77.735626][ T6697] ? apparmor_file_permission+0x14e/0x450 [ 77.741314][ T6697] direct_splice_actor+0xfb/0x1c0 [ 77.746305][ T6697] splice_direct_to_actor+0x2dd/0x7c0 [ 77.751645][ T6697] ? generic_file_splice_read+0x560/0x560 [ 77.757359][ T6697] ? do_splice_to+0x240/0x240 [ 77.762091][ T6697] ? apparmor_file_permission+0x14e/0x450 [ 77.767778][ T6697] ? security_file_permission+0x49/0x450 [ 77.773395][ T6697] do_splice_direct+0x154/0x260 [ 77.778216][ T6697] ? lock_release+0x720/0x720 [ 77.782890][ T6697] ? splice_direct_to_actor+0x7c0/0x7c0 [ 77.788495][ T6697] do_sendfile+0x824/0x1020 [ 77.792972][ T6697] ? do_pwritev+0x200/0x200 [ 77.797441][ T6697] ? __context_tracking_exit+0x80/0x90 [ 77.802885][ T6697] ? lock_downgrade+0x6e0/0x6e0 [ 77.807708][ T6697] __x64_sys_sendfile64+0x186/0x1d0 [ 77.812893][ T6697] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 77.818234][ T6697] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 77.824198][ T6697] ? syscall_enter_from_user_mode+0x27/0x70 [ 77.830086][ T6697] do_syscall_64+0x2d/0x40 [ 77.834489][ T6697] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 77.840353][ T6697] RIP: 0033:0x7f90dea055a9 [ 77.844749][ T6697] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 77.864337][ T6697] RSP: 002b:00007f90ddd57168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 77.872755][ T6697] RAX: ffffffffffffffda RBX: 00007f90deb26050 RCX: 00007f90dea055a9 [ 77.880701][ T6697] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 77.888648][ T6697] RBP: 00007f90ddd571d0 R08: 0000000000000000 R09: 0000000000000000 [ 77.896592][ T6697] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 77.904539][ T6697] R13: 00007ffcec8fa76f R14: 00007f90ddd57300 R15: 0000000000022000 [ 78.126080][ T6711] loop0: detected capacity change from 32768 to 0 [ 78.138742][ T6711] BTRFS info (device loop0): using free space tree [ 78.145636][ T6711] BTRFS info (device loop0): has skinny extents [ 78.166699][ T6711] BTRFS info (device loop0): enabling ssd optimizations [ 78.178264][ T36] audit: type=1800 audit(1667216541.799:12): pid=6711 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 78.178950][ T6711] FAULT_INJECTION: forcing a failure. [ 78.178950][ T6711] name failslab, interval 1, probability 0, space 0, times 0 [ 78.212861][ T6711] CPU: 1 PID: 6711 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 78.221171][ T6711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 78.231432][ T6711] Call Trace: [ 78.235101][ T6711] dump_stack+0xa5/0xe6 [ 78.239442][ T6711] should_fail.cold+0x5/0xa [ 78.243927][ T6711] ? alloc_extent_map+0x15/0x1a0 [ 78.248834][ T6711] should_failslab+0x5/0x10 [ 78.253303][ T6711] kmem_cache_alloc+0x5b/0x440 [ 78.258032][ T6711] ? find_held_lock+0x2d/0x110 [ 78.262763][ T6711] alloc_extent_map+0x15/0x1a0 [ 78.267495][ T6711] btrfs_get_extent+0x1f5/0x15f0 [ 78.272405][ T6711] ? btrfs_create+0x580/0x580 [ 78.277406][ T6711] ? lock_extent_bits+0x9e/0xe0 [ 78.282242][ T6711] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 78.288203][ T6711] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 78.293547][ T6711] ? btrfs_swap_activate+0xaf0/0xaf0 [ 78.298807][ T6711] ? kasan_save_stack+0x32/0x40 [ 78.303639][ T6711] ? kasan_save_stack+0x32/0x40 [ 78.308453][ T6711] ? kasan_save_stack+0x1b/0x40 [ 78.313280][ T6711] ? do_iter_readv_writev+0x333/0x6d0 [ 78.318616][ T6711] ? do_iter_write+0x12a/0x5b0 [ 78.323344][ T6711] ? truncate_cleanup_page+0x490/0x490 [ 78.328789][ T6711] iomap_apply+0x144/0x880 [ 78.333193][ T6711] ? iomap_dio_rw+0x20/0x20 [ 78.337663][ T6711] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 78.344132][ T6711] ? lock_downgrade+0x6e0/0x6e0 [ 78.348951][ T6711] ? current_time+0x6d/0x200 [ 78.353516][ T6711] ? unpoison_range+0x3a/0x60 [ 78.358183][ T6711] __iomap_dio_rw+0x5ee/0x10c0 [ 78.362913][ T6711] ? iomap_dio_rw+0x20/0x20 [ 78.367393][ T6711] ? iomap_dio_bio_actor+0xee0/0xee0 [ 78.372659][ T6711] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 78.378798][ T6711] ? aa_file_perm+0x43c/0xdb0 [ 78.383463][ T6711] btrfs_file_write_iter+0x660/0xd70 [ 78.388722][ T6711] do_iter_readv_writev+0x333/0x6d0 [ 78.393889][ T6711] ? new_sync_write+0x5f0/0x5f0 [ 78.398705][ T6711] ? find_held_lock+0x2d/0x110 [ 78.403454][ T6711] ? fs_reclaim_release+0x9c/0xe0 [ 78.408459][ T6711] ? security_file_permission+0x49/0x450 [ 78.414064][ T6711] do_iter_write+0x12a/0x5b0 [ 78.418625][ T6711] ? unpoison_range+0x3a/0x60 [ 78.423563][ T6711] iter_file_splice_write+0x598/0xaf0 [ 78.428929][ T6711] ? generic_splice_sendpage+0x120/0x120 [ 78.434549][ T6711] ? do_splice_direct+0x260/0x260 [ 78.439540][ T6711] ? apparmor_file_permission+0x14e/0x450 [ 78.445232][ T6711] direct_splice_actor+0xfb/0x1c0 [ 78.450225][ T6711] splice_direct_to_actor+0x2dd/0x7c0 [ 78.455563][ T6711] ? generic_file_splice_read+0x560/0x560 [ 78.461253][ T6711] ? do_splice_to+0x240/0x240 [ 78.465897][ T6711] ? apparmor_file_permission+0x14e/0x450 [ 78.471587][ T6711] ? security_file_permission+0x49/0x450 [ 78.477205][ T6711] do_splice_direct+0x154/0x260 [ 78.482023][ T6711] ? lock_release+0x720/0x720 [ 78.486668][ T6711] ? splice_direct_to_actor+0x7c0/0x7c0 [ 78.492186][ T6711] do_sendfile+0x824/0x1020 [ 78.496661][ T6711] ? do_pwritev+0x200/0x200 [ 78.501127][ T6711] ? __context_tracking_exit+0x80/0x90 [ 78.506558][ T6711] ? lock_downgrade+0x6e0/0x6e0 [ 78.511381][ T6711] __x64_sys_sendfile64+0x186/0x1d0 [ 78.516646][ T6711] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 78.521896][ T6711] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 78.527841][ T6711] ? syscall_enter_from_user_mode+0x27/0x70 [ 78.533698][ T6711] do_syscall_64+0x2d/0x40 [ 78.538788][ T6711] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 78.544851][ T6711] RIP: 0033:0x7f90dea055a9 [ 78.549233][ T6711] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 78.569924][ T6711] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 78.578318][ T6711] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 78.586259][ T6711] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 78.594211][ T6711] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 78.602150][ T6711] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 78.610088][ T6711] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 78.704772][ T6734] loop0: detected capacity change from 32768 to 0 [ 78.722388][ T6734] BTRFS info (device loop0): using free space tree [ 78.729122][ T6734] BTRFS info (device loop0): has skinny extents [ 78.792215][ T6734] BTRFS info (device loop0): enabling ssd optimizations [ 78.803814][ T36] audit: type=1800 audit(1667216542.429:13): pid=6734 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 78.804467][ T6734] FAULT_INJECTION: forcing a failure. [ 78.804467][ T6734] name failslab, interval 1, probability 0, space 0, times 0 [ 78.839029][ T6734] CPU: 1 PID: 6734 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 78.847521][ T6734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 78.857574][ T6734] Call Trace: [ 78.860848][ T6734] dump_stack+0xa5/0xe6 [ 78.864993][ T6734] should_fail.cold+0x5/0xa [ 78.869484][ T6734] ? alloc_extent_map+0x15/0x1a0 [ 78.874402][ T6734] should_failslab+0x5/0x10 [ 78.878878][ T6734] kmem_cache_alloc+0x5b/0x440 [ 78.883883][ T6734] ? find_held_lock+0x2d/0x110 [ 78.888637][ T6734] alloc_extent_map+0x15/0x1a0 [ 78.893394][ T6734] btrfs_get_extent+0x1f5/0x15f0 [ 78.898326][ T6734] ? btrfs_create+0x580/0x580 [ 78.902989][ T6734] ? lock_extent_bits+0x9e/0xe0 [ 78.908271][ T6734] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 78.914435][ T6734] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 78.919799][ T6734] ? btrfs_swap_activate+0xaf0/0xaf0 [ 78.925054][ T6734] ? kasan_save_stack+0x32/0x40 [ 78.930197][ T6734] ? kasan_save_stack+0x32/0x40 [ 78.935014][ T6734] ? kasan_save_stack+0x1b/0x40 [ 78.939840][ T6734] ? do_iter_readv_writev+0x333/0x6d0 [ 78.945297][ T6734] ? do_iter_write+0x12a/0x5b0 [ 78.950028][ T6734] ? truncate_cleanup_page+0x490/0x490 [ 78.955470][ T6734] iomap_apply+0x144/0x880 [ 78.959876][ T6734] ? iomap_dio_rw+0x20/0x20 [ 78.964347][ T6734] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 78.970841][ T6734] ? lock_downgrade+0x6e0/0x6e0 [ 78.975683][ T6734] ? current_time+0x6d/0x200 [ 78.980245][ T6734] ? unpoison_range+0x3a/0x60 [ 78.984893][ T6734] __iomap_dio_rw+0x5ee/0x10c0 [ 78.989634][ T6734] ? iomap_dio_rw+0x20/0x20 [ 78.994151][ T6734] ? iomap_dio_bio_actor+0xee0/0xee0 [ 78.999422][ T6734] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 79.005549][ T6734] ? aa_file_perm+0x43c/0xdb0 [ 79.010199][ T6734] btrfs_file_write_iter+0x660/0xd70 [ 79.015458][ T6734] do_iter_readv_writev+0x333/0x6d0 [ 79.020626][ T6734] ? new_sync_write+0x5f0/0x5f0 [ 79.025442][ T6734] ? find_held_lock+0x2d/0x110 [ 79.030190][ T6734] ? iter_file_splice_write+0x141/0xaf0 [ 79.035878][ T6734] ? security_file_permission+0x49/0x450 [ 79.041567][ T6734] do_iter_write+0x12a/0x5b0 [ 79.046129][ T6734] ? unpoison_range+0x3a/0x60 [ 79.050874][ T6734] iter_file_splice_write+0x598/0xaf0 [ 79.056246][ T6734] ? generic_splice_sendpage+0x120/0x120 [ 79.061853][ T6734] ? do_splice_direct+0x260/0x260 [ 79.066953][ T6734] ? apparmor_file_permission+0x14e/0x450 [ 79.072650][ T6734] direct_splice_actor+0xfb/0x1c0 [ 79.077662][ T6734] splice_direct_to_actor+0x2dd/0x7c0 [ 79.083027][ T6734] ? generic_file_splice_read+0x560/0x560 [ 79.088720][ T6734] ? do_splice_to+0x240/0x240 [ 79.093374][ T6734] ? apparmor_file_permission+0x14e/0x450 [ 79.099093][ T6734] ? security_file_permission+0x49/0x450 [ 79.104707][ T6734] do_splice_direct+0x154/0x260 [ 79.110348][ T6734] ? lock_release+0x720/0x720 [ 79.114995][ T6734] ? splice_direct_to_actor+0x7c0/0x7c0 [ 79.120534][ T6734] do_sendfile+0x824/0x1020 [ 79.125125][ T6734] ? do_pwritev+0x200/0x200 [ 79.129714][ T6734] ? __context_tracking_exit+0x80/0x90 [ 79.135155][ T6734] ? lock_downgrade+0x6e0/0x6e0 [ 79.140002][ T6734] __x64_sys_sendfile64+0x186/0x1d0 [ 79.145902][ T6734] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 79.151191][ T6734] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 79.157187][ T6734] ? syscall_enter_from_user_mode+0x27/0x70 [ 79.163256][ T6734] do_syscall_64+0x2d/0x40 [ 79.167672][ T6734] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 79.173560][ T6734] RIP: 0033:0x7f90dea055a9 [ 79.177955][ T6734] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 79.197834][ T6734] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 79.206228][ T6734] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 79.214361][ T6734] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 79.222421][ T6734] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 79.230385][ T6734] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 79.238416][ T6734] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 79.356557][ T6759] loop0: detected capacity change from 32768 to 0 [ 79.370737][ T6759] BTRFS info (device loop0): using free space tree [ 79.377332][ T6759] BTRFS info (device loop0): has skinny extents [ 79.399139][ T6759] BTRFS info (device loop0): enabling ssd optimizations [ 79.410634][ T36] audit: type=1800 audit(1667216543.039:14): pid=6759 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 79.433410][ T6759] FAULT_INJECTION: forcing a failure. [ 79.433410][ T6759] name failslab, interval 1, probability 0, space 0, times 0 [ 79.446662][ T6759] CPU: 0 PID: 6759 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 79.455347][ T6759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 79.465470][ T6759] Call Trace: [ 79.468723][ T6759] dump_stack+0xa5/0xe6 [ 79.472852][ T6759] should_fail.cold+0x5/0xa [ 79.477344][ T6759] ? alloc_extent_map+0x15/0x1a0 [ 79.482254][ T6759] should_failslab+0x5/0x10 [ 79.486735][ T6759] kmem_cache_alloc+0x5b/0x440 [ 79.491485][ T6759] ? find_held_lock+0x2d/0x110 [ 79.496231][ T6759] alloc_extent_map+0x15/0x1a0 [ 79.500966][ T6759] btrfs_get_extent+0x1f5/0x15f0 [ 79.506599][ T6759] ? btrfs_create+0x580/0x580 [ 79.511274][ T6759] ? lock_extent_bits+0x9e/0xe0 [ 79.516095][ T6759] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 79.522046][ T6759] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 79.527394][ T6759] ? btrfs_swap_activate+0xaf0/0xaf0 [ 79.532733][ T6759] ? kasan_save_stack+0x32/0x40 [ 79.537558][ T6759] ? kasan_save_stack+0x32/0x40 [ 79.542382][ T6759] ? kasan_save_stack+0x1b/0x40 [ 79.547200][ T6759] ? do_iter_readv_writev+0x333/0x6d0 [ 79.552626][ T6759] ? do_iter_write+0x12a/0x5b0 [ 79.557356][ T6759] ? truncate_cleanup_page+0x490/0x490 [ 79.562789][ T6759] iomap_apply+0x144/0x880 [ 79.567430][ T6759] ? iomap_dio_rw+0x20/0x20 [ 79.572093][ T6759] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 79.578582][ T6759] ? lock_downgrade+0x6e0/0x6e0 [ 79.583415][ T6759] ? current_time+0x6d/0x200 [ 79.587993][ T6759] ? unpoison_range+0x3a/0x60 [ 79.592640][ T6759] __iomap_dio_rw+0x5ee/0x10c0 [ 79.597375][ T6759] ? iomap_dio_rw+0x20/0x20 [ 79.601880][ T6759] ? iomap_dio_bio_actor+0xee0/0xee0 [ 79.607546][ T6759] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 79.613908][ T6759] ? aa_file_perm+0x43c/0xdb0 [ 79.618567][ T6759] btrfs_file_write_iter+0x660/0xd70 [ 79.623829][ T6759] do_iter_readv_writev+0x333/0x6d0 [ 79.628997][ T6759] ? new_sync_write+0x5f0/0x5f0 [ 79.633812][ T6759] ? find_held_lock+0x2d/0x110 [ 79.638557][ T6759] ? fs_reclaim_release+0x9c/0xe0 [ 79.643586][ T6759] ? security_file_permission+0x49/0x450 [ 79.649199][ T6759] do_iter_write+0x12a/0x5b0 [ 79.653773][ T6759] ? unpoison_range+0x3a/0x60 [ 79.658432][ T6759] iter_file_splice_write+0x598/0xaf0 [ 79.663959][ T6759] ? generic_splice_sendpage+0x120/0x120 [ 79.669737][ T6759] ? do_splice_direct+0x260/0x260 [ 79.674748][ T6759] ? apparmor_file_permission+0x14e/0x450 [ 79.680453][ T6759] direct_splice_actor+0xfb/0x1c0 [ 79.685448][ T6759] splice_direct_to_actor+0x2dd/0x7c0 [ 79.691134][ T6759] ? generic_file_splice_read+0x560/0x560 [ 79.696823][ T6759] ? do_splice_to+0x240/0x240 [ 79.701465][ T6759] ? apparmor_file_permission+0x14e/0x450 [ 79.707151][ T6759] ? security_file_permission+0x49/0x450 [ 79.712752][ T6759] do_splice_direct+0x154/0x260 [ 79.717572][ T6759] ? lock_release+0x720/0x720 [ 79.722215][ T6759] ? splice_direct_to_actor+0x7c0/0x7c0 [ 79.727734][ T6759] do_sendfile+0x824/0x1020 [ 79.732208][ T6759] ? do_pwritev+0x200/0x200 [ 79.736948][ T6759] ? __context_tracking_exit+0x80/0x90 [ 79.742497][ T6759] ? lock_downgrade+0x6e0/0x6e0 [ 79.747323][ T6759] __x64_sys_sendfile64+0x186/0x1d0 [ 79.752489][ T6759] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 79.757836][ T6759] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 79.763803][ T6759] ? syscall_enter_from_user_mode+0x27/0x70 [ 79.769757][ T6759] do_syscall_64+0x2d/0x40 [ 79.774231][ T6759] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 79.780096][ T6759] RIP: 0033:0x7f90dea055a9 [ 79.784657][ T6759] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 79.804491][ T6759] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 79.812876][ T6759] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 79.820818][ T6759] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 79.828844][ T6759] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 79.836798][ T6759] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 79.845001][ T6759] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 79.946380][ T6782] loop0: detected capacity change from 32768 to 0 [ 79.958904][ T6782] BTRFS info (device loop0): using free space tree [ 79.965715][ T6782] BTRFS info (device loop0): has skinny extents [ 79.987245][ T6782] BTRFS info (device loop0): enabling ssd optimizations [ 79.999383][ T36] audit: type=1800 audit(1667216543.619:15): pid=6782 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 80.000068][ T6782] FAULT_INJECTION: forcing a failure. [ 80.000068][ T6782] name failslab, interval 1, probability 0, space 0, times 0 [ 80.034504][ T6782] CPU: 1 PID: 6782 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 80.042823][ T6782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 80.052866][ T6782] Call Trace: [ 80.056918][ T6782] dump_stack+0xa5/0xe6 [ 80.061052][ T6782] should_fail.cold+0x5/0xa [ 80.066192][ T6782] ? alloc_extent_map+0x15/0x1a0 [ 80.071103][ T6782] should_failslab+0x5/0x10 [ 80.075578][ T6782] kmem_cache_alloc+0x5b/0x440 [ 80.080596][ T6782] ? find_held_lock+0x2d/0x110 [ 80.085344][ T6782] alloc_extent_map+0x15/0x1a0 [ 80.090349][ T6782] btrfs_get_extent+0x1f5/0x15f0 [ 80.095274][ T6782] ? btrfs_create+0x580/0x580 [ 80.099954][ T6782] ? lock_extent_bits+0x9e/0xe0 [ 80.104804][ T6782] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 80.110754][ T6782] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 80.116105][ T6782] ? btrfs_swap_activate+0xaf0/0xaf0 [ 80.121363][ T6782] ? kasan_save_stack+0x32/0x40 [ 80.126266][ T6782] ? kasan_save_stack+0x32/0x40 [ 80.131092][ T6782] ? kasan_save_stack+0x1b/0x40 [ 80.135931][ T6782] ? do_iter_readv_writev+0x333/0x6d0 [ 80.141277][ T6782] ? do_iter_write+0x12a/0x5b0 [ 80.146019][ T6782] ? truncate_cleanup_page+0x490/0x490 [ 80.151457][ T6782] iomap_apply+0x144/0x880 [ 80.155860][ T6782] ? iomap_dio_rw+0x20/0x20 [ 80.160435][ T6782] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 80.166923][ T6782] ? lock_downgrade+0x6e0/0x6e0 [ 80.171761][ T6782] ? current_time+0x6d/0x200 [ 80.176330][ T6782] ? unpoison_range+0x3a/0x60 [ 80.180982][ T6782] __iomap_dio_rw+0x5ee/0x10c0 [ 80.185975][ T6782] ? iomap_dio_rw+0x20/0x20 [ 80.190457][ T6782] ? iomap_dio_bio_actor+0xee0/0xee0 [ 80.195721][ T6782] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 80.201857][ T6782] ? aa_file_perm+0x43c/0xdb0 [ 80.206514][ T6782] btrfs_file_write_iter+0x660/0xd70 [ 80.211786][ T6782] do_iter_readv_writev+0x333/0x6d0 [ 80.217143][ T6782] ? new_sync_write+0x5f0/0x5f0 [ 80.221974][ T6782] ? find_held_lock+0x2d/0x110 [ 80.226740][ T6782] ? iter_file_splice_write+0x141/0xaf0 [ 80.232271][ T6782] ? security_file_permission+0x49/0x450 [ 80.237892][ T6782] do_iter_write+0x12a/0x5b0 [ 80.242468][ T6782] ? unpoison_range+0x3a/0x60 [ 80.247123][ T6782] iter_file_splice_write+0x598/0xaf0 [ 80.252557][ T6782] ? generic_splice_sendpage+0x120/0x120 [ 80.258164][ T6782] ? do_splice_direct+0x260/0x260 [ 80.263162][ T6782] ? apparmor_file_permission+0x14e/0x450 [ 80.268863][ T6782] direct_splice_actor+0xfb/0x1c0 [ 80.273881][ T6782] splice_direct_to_actor+0x2dd/0x7c0 [ 80.279234][ T6782] ? generic_file_splice_read+0x560/0x560 [ 80.284932][ T6782] ? do_splice_to+0x240/0x240 [ 80.289586][ T6782] ? apparmor_file_permission+0x14e/0x450 [ 80.295293][ T6782] ? security_file_permission+0x49/0x450 [ 80.300900][ T6782] do_splice_direct+0x154/0x260 [ 80.305906][ T6782] ? lock_release+0x720/0x720 [ 80.310562][ T6782] ? splice_direct_to_actor+0x7c0/0x7c0 [ 80.316083][ T6782] do_sendfile+0x824/0x1020 [ 80.320559][ T6782] ? do_pwritev+0x200/0x200 [ 80.325033][ T6782] ? __context_tracking_exit+0x80/0x90 [ 80.330465][ T6782] ? lock_downgrade+0x6e0/0x6e0 [ 80.335295][ T6782] __x64_sys_sendfile64+0x186/0x1d0 [ 80.340490][ T6782] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 80.345774][ T6782] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 80.351732][ T6782] ? syscall_enter_from_user_mode+0x27/0x70 [ 80.357602][ T6782] do_syscall_64+0x2d/0x40 [ 80.362082][ T6782] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 80.367950][ T6782] RIP: 0033:0x7f90dea055a9 [ 80.372340][ T6782] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 80.391925][ T6782] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 80.400319][ T6782] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 80.408287][ T6782] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 80.416244][ T6782] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 80.424206][ T6782] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 80.432159][ T6782] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 80.526079][ T6804] loop0: detected capacity change from 32768 to 0 [ 80.545784][ T6804] BTRFS info (device loop0): using free space tree [ 80.552557][ T6804] BTRFS info (device loop0): has skinny extents [ 80.581625][ T6804] BTRFS info (device loop0): enabling ssd optimizations [ 80.593741][ T36] audit: type=1800 audit(1667216544.219:16): pid=6804 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 80.594476][ T6804] FAULT_INJECTION: forcing a failure. [ 80.594476][ T6804] name failslab, interval 1, probability 0, space 0, times 0 [ 80.627434][ T6804] CPU: 1 PID: 6804 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 80.635758][ T6804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 80.647970][ T6804] Call Trace: [ 80.651232][ T6804] dump_stack+0xa5/0xe6 [ 80.655368][ T6804] should_fail.cold+0x5/0xa [ 80.659879][ T6804] ? alloc_extent_state+0x1c/0x300 [ 80.665146][ T6804] should_failslab+0x5/0x10 [ 80.669637][ T6804] kmem_cache_alloc+0x5b/0x440 [ 80.674396][ T6804] alloc_extent_state+0x1c/0x300 [ 80.679318][ T6804] set_extent_bit+0x50b/0xe80 [ 80.684068][ T6804] ? __clear_extent_bit+0x9f0/0x9f0 [ 80.689247][ T6804] ? do_raw_spin_lock+0x120/0x2b0 [ 80.694259][ T6804] ? rwlock_bug.part.0+0x90/0x90 [ 80.699176][ T6804] ? do_raw_spin_unlock+0x171/0x230 [ 80.704362][ T6804] lock_extent_bits+0x9e/0xe0 [ 80.709009][ T6804] ? clear_record_extent_bits+0x20/0x20 [ 80.714523][ T6804] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 80.720483][ T6804] ? ____kasan_kmalloc.constprop.0+0x82/0xa0 [ 80.726433][ T6804] btrfs_dio_iomap_begin+0x2da/0x1540 [ 80.731788][ T6804] ? btrfs_swap_activate+0xaf0/0xaf0 [ 80.737045][ T6804] ? kasan_save_stack+0x32/0x40 [ 80.741869][ T6804] ? kasan_save_stack+0x32/0x40 [ 80.746687][ T6804] ? kasan_save_stack+0x1b/0x40 [ 80.751504][ T6804] ? do_iter_readv_writev+0x333/0x6d0 [ 80.756861][ T6804] ? do_iter_write+0x12a/0x5b0 [ 80.761597][ T6804] ? truncate_cleanup_page+0x490/0x490 [ 80.767134][ T6804] iomap_apply+0x144/0x880 [ 80.771619][ T6804] ? iomap_dio_rw+0x20/0x20 [ 80.776100][ T6804] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 80.782586][ T6804] ? unpoison_range+0x3a/0x60 [ 80.787234][ T6804] __iomap_dio_rw+0x5ee/0x10c0 [ 80.791963][ T6804] ? iomap_dio_rw+0x20/0x20 [ 80.796438][ T6804] ? iomap_dio_bio_actor+0xee0/0xee0 [ 80.801698][ T6804] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 80.807833][ T6804] ? aa_file_perm+0x43c/0xdb0 [ 80.812485][ T6804] btrfs_file_write_iter+0x660/0xd70 [ 80.817749][ T6804] do_iter_readv_writev+0x333/0x6d0 [ 80.822920][ T6804] ? new_sync_write+0x5f0/0x5f0 [ 80.827739][ T6804] ? find_held_lock+0x2d/0x110 [ 80.832499][ T6804] ? fs_reclaim_release+0x9c/0xe0 [ 80.837505][ T6804] ? security_file_permission+0x49/0x450 [ 80.843115][ T6804] do_iter_write+0x12a/0x5b0 [ 80.847678][ T6804] ? unpoison_range+0x3a/0x60 [ 80.852336][ T6804] iter_file_splice_write+0x598/0xaf0 [ 80.857699][ T6804] ? generic_splice_sendpage+0x120/0x120 [ 80.863311][ T6804] ? do_splice_direct+0x260/0x260 [ 80.868327][ T6804] ? apparmor_file_permission+0x14e/0x450 [ 80.874026][ T6804] direct_splice_actor+0xfb/0x1c0 [ 80.879029][ T6804] splice_direct_to_actor+0x2dd/0x7c0 [ 80.884373][ T6804] ? generic_file_splice_read+0x560/0x560 [ 80.890082][ T6804] ? do_splice_to+0x240/0x240 [ 80.894746][ T6804] ? apparmor_file_permission+0x14e/0x450 [ 80.900439][ T6804] ? security_file_permission+0x49/0x450 [ 80.906047][ T6804] do_splice_direct+0x154/0x260 [ 80.910960][ T6804] ? lock_release+0x720/0x720 [ 80.915607][ T6804] ? splice_direct_to_actor+0x7c0/0x7c0 [ 80.921132][ T6804] do_sendfile+0x824/0x1020 [ 80.925615][ T6804] ? do_pwritev+0x200/0x200 [ 80.930096][ T6804] ? __context_tracking_exit+0x80/0x90 [ 80.935541][ T6804] ? lock_downgrade+0x6e0/0x6e0 [ 80.940374][ T6804] __x64_sys_sendfile64+0x186/0x1d0 [ 80.945551][ T6804] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 80.950814][ T6804] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 80.956762][ T6804] ? syscall_enter_from_user_mode+0x27/0x70 [ 80.962632][ T6804] do_syscall_64+0x2d/0x40 [ 80.967021][ T6804] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 80.972887][ T6804] RIP: 0033:0x7f90dea055a9 [ 80.977277][ T6804] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 80.996862][ T6804] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 81.005262][ T6804] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 81.013224][ T6804] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 81.021362][ T6804] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 81.029319][ T6804] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 81.037277][ T6804] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 81.250282][ T6826] loop0: detected capacity change from 32768 to 0 [ 81.255650][ T6826] BTRFS info (device loop0): using free space tree [ 81.263616][ T6826] BTRFS info (device loop0): has skinny extents [ 81.283842][ T6826] BTRFS info (device loop0): enabling ssd optimizations [ 81.295207][ T36] audit: type=1800 audit(1667216544.919:17): pid=6826 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 81.317458][ T6826] FAULT_INJECTION: forcing a failure. [ 81.317458][ T6826] name failslab, interval 1, probability 0, space 0, times 0 [ 81.330158][ T6826] CPU: 0 PID: 6826 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 81.338500][ T6826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 81.348786][ T6826] Call Trace: [ 81.352062][ T6826] dump_stack+0xa5/0xe6 [ 81.356197][ T6826] should_fail.cold+0x5/0xa [ 81.360672][ T6826] ? alloc_extent_map+0x15/0x1a0 [ 81.365587][ T6826] should_failslab+0x5/0x10 [ 81.370068][ T6826] kmem_cache_alloc+0x5b/0x440 [ 81.374808][ T6826] ? find_held_lock+0x2d/0x110 [ 81.379544][ T6826] alloc_extent_map+0x15/0x1a0 [ 81.384281][ T6826] btrfs_get_extent+0x1f5/0x15f0 [ 81.389197][ T6826] ? btrfs_create+0x580/0x580 [ 81.393848][ T6826] ? lock_extent_bits+0x9e/0xe0 [ 81.398678][ T6826] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 81.404632][ T6826] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 81.410356][ T6826] ? btrfs_swap_activate+0xaf0/0xaf0 [ 81.415623][ T6826] ? kasan_save_stack+0x32/0x40 [ 81.420461][ T6826] ? kasan_save_stack+0x32/0x40 [ 81.425289][ T6826] ? kasan_save_stack+0x1b/0x40 [ 81.430199][ T6826] ? do_iter_readv_writev+0x333/0x6d0 [ 81.435635][ T6826] ? do_iter_write+0x12a/0x5b0 [ 81.440379][ T6826] ? truncate_cleanup_page+0x490/0x490 [ 81.445832][ T6826] iomap_apply+0x144/0x880 [ 81.450235][ T6826] ? iomap_dio_rw+0x20/0x20 [ 81.454713][ T6826] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 81.461278][ T6826] ? lock_downgrade+0x6e0/0x6e0 [ 81.466365][ T6826] ? current_time+0x6d/0x200 [ 81.470942][ T6826] ? unpoison_range+0x3a/0x60 [ 81.475688][ T6826] __iomap_dio_rw+0x5ee/0x10c0 [ 81.480456][ T6826] ? iomap_dio_rw+0x20/0x20 [ 81.484938][ T6826] ? iomap_dio_bio_actor+0xee0/0xee0 [ 81.490198][ T6826] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 81.496435][ T6826] ? aa_file_perm+0x43c/0xdb0 [ 81.501089][ T6826] btrfs_file_write_iter+0x660/0xd70 [ 81.506535][ T6826] do_iter_readv_writev+0x333/0x6d0 [ 81.511708][ T6826] ? new_sync_write+0x5f0/0x5f0 [ 81.516528][ T6826] ? find_held_lock+0x2d/0x110 [ 81.521356][ T6826] ? fs_reclaim_release+0x9c/0xe0 [ 81.526363][ T6826] ? security_file_permission+0x49/0x450 [ 81.531975][ T6826] do_iter_write+0x12a/0x5b0 [ 81.536537][ T6826] ? unpoison_range+0x3a/0x60 [ 81.541280][ T6826] iter_file_splice_write+0x598/0xaf0 [ 81.546632][ T6826] ? generic_splice_sendpage+0x120/0x120 [ 81.552242][ T6826] ? do_splice_direct+0x260/0x260 [ 81.557329][ T6826] ? apparmor_file_permission+0x14e/0x450 [ 81.563027][ T6826] direct_splice_actor+0xfb/0x1c0 [ 81.568209][ T6826] splice_direct_to_actor+0x2dd/0x7c0 [ 81.573661][ T6826] ? generic_file_splice_read+0x560/0x560 [ 81.579375][ T6826] ? do_splice_to+0x240/0x240 [ 81.584022][ T6826] ? apparmor_file_permission+0x14e/0x450 [ 81.589717][ T6826] ? security_file_permission+0x49/0x450 [ 81.595327][ T6826] do_splice_direct+0x154/0x260 [ 81.600155][ T6826] ? lock_release+0x720/0x720 [ 81.604804][ T6826] ? splice_direct_to_actor+0x7c0/0x7c0 [ 81.610501][ T6826] do_sendfile+0x824/0x1020 [ 81.614980][ T6826] ? do_pwritev+0x200/0x200 [ 81.619568][ T6826] ? __context_tracking_exit+0x80/0x90 [ 81.625018][ T6826] ? lock_downgrade+0x6e0/0x6e0 [ 81.629853][ T6826] __x64_sys_sendfile64+0x186/0x1d0 [ 81.635030][ T6826] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 81.640290][ T6826] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 81.646242][ T6826] ? syscall_enter_from_user_mode+0x27/0x70 [ 81.652377][ T6826] do_syscall_64+0x2d/0x40 [ 81.656942][ T6826] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 81.662835][ T6826] RIP: 0033:0x7f90dea055a9 [ 81.667245][ T6826] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 81.686840][ T6826] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 2022/10/31 11:42:25 executed programs: 16 [ 81.695233][ T6826] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 81.703185][ T6826] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 81.711155][ T6826] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 81.719120][ T6826] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 81.727245][ T6826] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 81.826020][ T6848] loop0: detected capacity change from 32768 to 0 [ 81.838780][ T6848] BTRFS info (device loop0): using free space tree [ 81.845610][ T6848] BTRFS info (device loop0): has skinny extents [ 81.880603][ T6848] BTRFS info (device loop0): enabling ssd optimizations [ 81.904076][ T36] audit: type=1800 audit(1667216545.529:18): pid=6848 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 81.910809][ T6848] FAULT_INJECTION: forcing a failure. [ 81.910809][ T6848] name failslab, interval 1, probability 0, space 0, times 0 [ 81.938886][ T6848] CPU: 0 PID: 6848 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 81.947196][ T6848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 81.957237][ T6848] Call Trace: [ 81.960499][ T6848] dump_stack+0xa5/0xe6 [ 81.964626][ T6848] should_fail.cold+0x5/0xa [ 81.969114][ T6848] ? alloc_extent_state+0x1c/0x300 [ 81.974204][ T6848] should_failslab+0x5/0x10 [ 81.978681][ T6848] kmem_cache_alloc+0x5b/0x440 [ 81.983426][ T6848] alloc_extent_state+0x1c/0x300 [ 81.988339][ T6848] set_extent_bit+0x50b/0xe80 [ 81.992998][ T6848] ? __clear_extent_bit+0x9f0/0x9f0 [ 81.998169][ T6848] ? do_raw_spin_lock+0x120/0x2b0 [ 82.003174][ T6848] ? rwlock_bug.part.0+0x90/0x90 [ 82.008469][ T6848] ? do_raw_spin_unlock+0x171/0x230 [ 82.013642][ T6848] lock_extent_bits+0x9e/0xe0 [ 82.018301][ T6848] ? clear_record_extent_bits+0x20/0x20 [ 82.023821][ T6848] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 82.029776][ T6848] ? ____kasan_kmalloc.constprop.0+0x82/0xa0 [ 82.035739][ T6848] btrfs_dio_iomap_begin+0x2da/0x1540 [ 82.041200][ T6848] ? btrfs_swap_activate+0xaf0/0xaf0 [ 82.046463][ T6848] ? kasan_save_stack+0x32/0x40 [ 82.051295][ T6848] ? kasan_save_stack+0x32/0x40 [ 82.056389][ T6848] ? kasan_save_stack+0x1b/0x40 [ 82.061215][ T6848] ? do_iter_readv_writev+0x333/0x6d0 [ 82.066752][ T6848] ? do_iter_write+0x12a/0x5b0 [ 82.071491][ T6848] ? truncate_cleanup_page+0x490/0x490 [ 82.076934][ T6848] iomap_apply+0x144/0x880 [ 82.081323][ T6848] ? iomap_dio_rw+0x20/0x20 [ 82.085810][ T6848] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 82.092311][ T6848] ? lock_downgrade+0x6e0/0x6e0 [ 82.097214][ T6848] ? current_time+0x6d/0x200 [ 82.101882][ T6848] ? unpoison_range+0x3a/0x60 [ 82.106544][ T6848] __iomap_dio_rw+0x5ee/0x10c0 [ 82.111283][ T6848] ? iomap_dio_rw+0x20/0x20 [ 82.115763][ T6848] ? iomap_dio_bio_actor+0xee0/0xee0 [ 82.121438][ T6848] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 82.127808][ T6848] ? aa_file_perm+0x43c/0xdb0 [ 82.132452][ T6848] btrfs_file_write_iter+0x660/0xd70 [ 82.137897][ T6848] do_iter_readv_writev+0x333/0x6d0 [ 82.143083][ T6848] ? new_sync_write+0x5f0/0x5f0 [ 82.147917][ T6848] ? find_held_lock+0x2d/0x110 [ 82.152653][ T6848] ? fs_reclaim_release+0x9c/0xe0 [ 82.157653][ T6848] ? security_file_permission+0x49/0x450 [ 82.163266][ T6848] do_iter_write+0x12a/0x5b0 [ 82.168595][ T6848] ? unpoison_range+0x3a/0x60 [ 82.173350][ T6848] iter_file_splice_write+0x598/0xaf0 [ 82.178710][ T6848] ? generic_splice_sendpage+0x120/0x120 [ 82.184318][ T6848] ? do_splice_direct+0x260/0x260 [ 82.189319][ T6848] ? apparmor_file_permission+0x14e/0x450 [ 82.195034][ T6848] direct_splice_actor+0xfb/0x1c0 [ 82.200033][ T6848] splice_direct_to_actor+0x2dd/0x7c0 [ 82.205374][ T6848] ? generic_file_splice_read+0x560/0x560 [ 82.211157][ T6848] ? do_splice_to+0x240/0x240 [ 82.215804][ T6848] ? apparmor_file_permission+0x14e/0x450 [ 82.221495][ T6848] ? security_file_permission+0x49/0x450 [ 82.227104][ T6848] do_splice_direct+0x154/0x260 [ 82.231928][ T6848] ? lock_release+0x720/0x720 [ 82.236586][ T6848] ? splice_direct_to_actor+0x7c0/0x7c0 [ 82.242117][ T6848] do_sendfile+0x824/0x1020 [ 82.246628][ T6848] ? do_pwritev+0x200/0x200 [ 82.251101][ T6848] ? __context_tracking_exit+0x80/0x90 [ 82.256542][ T6848] ? lock_downgrade+0x6e0/0x6e0 [ 82.261371][ T6848] __x64_sys_sendfile64+0x186/0x1d0 [ 82.266560][ T6848] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 82.271834][ T6848] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 82.277787][ T6848] ? syscall_enter_from_user_mode+0x27/0x70 [ 82.283655][ T6848] do_syscall_64+0x2d/0x40 [ 82.288043][ T6848] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 82.293921][ T6848] RIP: 0033:0x7f90dea055a9 [ 82.298308][ T6848] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 82.317898][ T6848] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 82.326305][ T6848] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 82.334262][ T6848] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 82.342325][ T6848] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 82.350540][ T6848] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 82.358504][ T6848] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 82.560006][ T6870] loop0: detected capacity change from 32768 to 0 [ 82.576947][ T6870] BTRFS info (device loop0): using free space tree [ 82.586753][ T6870] BTRFS info (device loop0): has skinny extents [ 82.638850][ T6870] BTRFS info (device loop0): enabling ssd optimizations [ 82.649503][ T36] audit: type=1800 audit(1667216546.279:19): pid=6870 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 82.668663][ T6870] FAULT_INJECTION: forcing a failure. [ 82.668663][ T6870] name failslab, interval 1, probability 0, space 0, times 0 [ 82.684764][ T6870] CPU: 0 PID: 6870 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 82.693090][ T6870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 82.703141][ T6870] Call Trace: [ 82.706410][ T6870] dump_stack+0xa5/0xe6 [ 82.710553][ T6870] should_fail.cold+0x5/0xa [ 82.715041][ T6870] ? alloc_extent_map+0x15/0x1a0 [ 82.719962][ T6870] should_failslab+0x5/0x10 [ 82.724447][ T6870] kmem_cache_alloc+0x5b/0x440 [ 82.729183][ T6870] ? find_held_lock+0x2d/0x110 [ 82.733915][ T6870] alloc_extent_map+0x15/0x1a0 [ 82.738867][ T6870] btrfs_get_extent+0x1f5/0x15f0 [ 82.743777][ T6870] ? btrfs_create+0x580/0x580 [ 82.748420][ T6870] ? lock_extent_bits+0x9e/0xe0 [ 82.753239][ T6870] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 82.759382][ T6870] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 82.764721][ T6870] ? btrfs_swap_activate+0xaf0/0xaf0 [ 82.769969][ T6870] ? kasan_save_stack+0x32/0x40 [ 82.774791][ T6870] ? kasan_save_stack+0x32/0x40 [ 82.779607][ T6870] ? kasan_save_stack+0x1b/0x40 [ 82.784429][ T6870] ? do_iter_readv_writev+0x333/0x6d0 [ 82.789763][ T6870] ? do_iter_write+0x12a/0x5b0 [ 82.794488][ T6870] ? truncate_cleanup_page+0x490/0x490 [ 82.799915][ T6870] iomap_apply+0x144/0x880 [ 82.804300][ T6870] ? iomap_dio_rw+0x20/0x20 [ 82.808767][ T6870] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 82.815318][ T6870] ? lock_downgrade+0x6e0/0x6e0 [ 82.820131][ T6870] ? current_time+0x6d/0x200 [ 82.824690][ T6870] ? unpoison_range+0x3a/0x60 [ 82.829333][ T6870] __iomap_dio_rw+0x5ee/0x10c0 [ 82.834060][ T6870] ? iomap_dio_rw+0x20/0x20 [ 82.838531][ T6870] ? iomap_dio_bio_actor+0xee0/0xee0 [ 82.843781][ T6870] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 82.849918][ T6870] ? aa_file_perm+0x43c/0xdb0 [ 82.854570][ T6870] btrfs_file_write_iter+0x660/0xd70 [ 82.859824][ T6870] do_iter_readv_writev+0x333/0x6d0 [ 82.864985][ T6870] ? new_sync_write+0x5f0/0x5f0 [ 82.869796][ T6870] ? find_held_lock+0x2d/0x110 [ 82.874549][ T6870] ? fs_reclaim_release+0x9c/0xe0 [ 82.879547][ T6870] ? security_file_permission+0x49/0x450 [ 82.885149][ T6870] do_iter_write+0x12a/0x5b0 [ 82.889707][ T6870] ? unpoison_range+0x3a/0x60 [ 82.894353][ T6870] iter_file_splice_write+0x598/0xaf0 [ 82.899702][ T6870] ? generic_splice_sendpage+0x120/0x120 [ 82.905312][ T6870] ? do_splice_direct+0x260/0x260 [ 82.910303][ T6870] ? apparmor_file_permission+0x14e/0x450 [ 82.916088][ T6870] direct_splice_actor+0xfb/0x1c0 [ 82.921079][ T6870] splice_direct_to_actor+0x2dd/0x7c0 [ 82.926415][ T6870] ? generic_file_splice_read+0x560/0x560 [ 82.932104][ T6870] ? do_splice_to+0x240/0x240 [ 82.936744][ T6870] ? apparmor_file_permission+0x14e/0x450 [ 82.942429][ T6870] ? security_file_permission+0x49/0x450 [ 82.948033][ T6870] do_splice_direct+0x154/0x260 [ 82.952847][ T6870] ? lock_release+0x720/0x720 [ 82.957486][ T6870] ? splice_direct_to_actor+0x7c0/0x7c0 [ 82.963002][ T6870] do_sendfile+0x824/0x1020 [ 82.967488][ T6870] ? do_pwritev+0x200/0x200 [ 82.971952][ T6870] ? __context_tracking_exit+0x80/0x90 [ 82.977375][ T6870] ? lock_downgrade+0x6e0/0x6e0 [ 82.982193][ T6870] __x64_sys_sendfile64+0x186/0x1d0 [ 82.987354][ T6870] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 82.992604][ T6870] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 82.998550][ T6870] ? syscall_enter_from_user_mode+0x27/0x70 [ 83.004411][ T6870] do_syscall_64+0x2d/0x40 [ 83.008806][ T6870] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 83.014664][ T6870] RIP: 0033:0x7f90dea055a9 [ 83.019131][ T6870] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 83.038719][ T6870] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 83.047116][ T6870] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 83.055069][ T6870] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 83.063092][ T6870] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 83.071042][ T6870] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 83.078986][ T6870] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 83.215471][ T6893] loop0: detected capacity change from 32768 to 0 [ 83.226063][ T6893] BTRFS info (device loop0): using free space tree [ 83.233825][ T6893] BTRFS info (device loop0): has skinny extents [ 83.253366][ T6893] BTRFS info (device loop0): enabling ssd optimizations [ 83.265834][ T36] audit: type=1800 audit(1667216546.889:20): pid=6893 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 83.266500][ T6893] FAULT_INJECTION: forcing a failure. [ 83.266500][ T6893] name failslab, interval 1, probability 0, space 0, times 0 [ 83.301876][ T6893] CPU: 0 PID: 6893 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 83.310281][ T6893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 83.320326][ T6893] Call Trace: [ 83.323593][ T6893] dump_stack+0xa5/0xe6 [ 83.327734][ T6893] should_fail.cold+0x5/0xa [ 83.332227][ T6893] ? btrfs_get_extent+0x2a7/0x15f0 [ 83.337329][ T6893] should_failslab+0x5/0x10 [ 83.342079][ T6893] kmem_cache_alloc+0x5b/0x440 [ 83.346834][ T6893] btrfs_get_extent+0x2a7/0x15f0 [ 83.351861][ T6893] ? btrfs_create+0x580/0x580 [ 83.356531][ T6893] ? lock_extent_bits+0x9e/0xe0 [ 83.361370][ T6893] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 83.367511][ T6893] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 83.373068][ T6893] ? btrfs_swap_activate+0xaf0/0xaf0 [ 83.378335][ T6893] ? kasan_save_stack+0x32/0x40 [ 83.383168][ T6893] ? kasan_save_stack+0x32/0x40 [ 83.387984][ T6893] ? kasan_save_stack+0x1b/0x40 [ 83.392801][ T6893] ? do_iter_readv_writev+0x333/0x6d0 [ 83.398153][ T6893] ? do_iter_write+0x12a/0x5b0 [ 83.402879][ T6893] ? truncate_cleanup_page+0x490/0x490 [ 83.408314][ T6893] iomap_apply+0x144/0x880 [ 83.412703][ T6893] ? iomap_dio_rw+0x20/0x20 [ 83.417171][ T6893] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 83.423752][ T6893] ? unpoison_range+0x3a/0x60 [ 83.428396][ T6893] __iomap_dio_rw+0x5ee/0x10c0 [ 83.433137][ T6893] ? iomap_dio_rw+0x20/0x20 [ 83.437611][ T6893] ? iomap_dio_bio_actor+0xee0/0xee0 [ 83.442862][ T6893] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 83.448995][ T6893] ? aa_file_perm+0x43c/0xdb0 [ 83.453643][ T6893] btrfs_file_write_iter+0x660/0xd70 [ 83.458902][ T6893] do_iter_readv_writev+0x333/0x6d0 [ 83.464070][ T6893] ? new_sync_write+0x5f0/0x5f0 [ 83.468884][ T6893] ? find_held_lock+0x2d/0x110 [ 83.473622][ T6893] ? fs_reclaim_release+0x9c/0xe0 [ 83.478771][ T6893] ? security_file_permission+0x49/0x450 [ 83.484774][ T6893] do_iter_write+0x12a/0x5b0 [ 83.489337][ T6893] ? unpoison_range+0x3a/0x60 [ 83.493981][ T6893] iter_file_splice_write+0x598/0xaf0 [ 83.499341][ T6893] ? generic_splice_sendpage+0x120/0x120 [ 83.504956][ T6893] ? do_splice_direct+0x260/0x260 [ 83.509952][ T6893] ? apparmor_file_permission+0x14e/0x450 [ 83.515729][ T6893] direct_splice_actor+0xfb/0x1c0 [ 83.520722][ T6893] splice_direct_to_actor+0x2dd/0x7c0 [ 83.526062][ T6893] ? generic_file_splice_read+0x560/0x560 [ 83.531919][ T6893] ? do_splice_to+0x240/0x240 [ 83.536558][ T6893] ? apparmor_file_permission+0x14e/0x450 [ 83.542505][ T6893] ? security_file_permission+0x49/0x450 [ 83.548103][ T6893] do_splice_direct+0x154/0x260 [ 83.552922][ T6893] ? lock_release+0x720/0x720 [ 83.557757][ T6893] ? splice_direct_to_actor+0x7c0/0x7c0 [ 83.563273][ T6893] do_sendfile+0x824/0x1020 [ 83.567829][ T6893] ? do_pwritev+0x200/0x200 [ 83.572293][ T6893] ? __context_tracking_exit+0x80/0x90 [ 83.577716][ T6893] ? lock_downgrade+0x6e0/0x6e0 [ 83.582531][ T6893] __x64_sys_sendfile64+0x186/0x1d0 [ 83.587692][ T6893] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 83.592942][ T6893] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 83.598893][ T6893] ? syscall_enter_from_user_mode+0x27/0x70 [ 83.604753][ T6893] do_syscall_64+0x2d/0x40 [ 83.609135][ T6893] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 83.614992][ T6893] RIP: 0033:0x7f90dea055a9 [ 83.619373][ T6893] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 83.638949][ T6893] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 83.647331][ T6893] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 83.655286][ T6893] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 83.663225][ T6893] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 83.671160][ T6893] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 83.679284][ T6893] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 83.777312][ T6916] loop0: detected capacity change from 32768 to 0 [ 83.787119][ T6916] BTRFS info (device loop0): using free space tree [ 83.794351][ T6916] BTRFS info (device loop0): has skinny extents [ 83.839818][ T6916] BTRFS info (device loop0): enabling ssd optimizations [ 83.850884][ T36] audit: type=1800 audit(1667216547.479:21): pid=6916 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 83.855596][ T6916] FAULT_INJECTION: forcing a failure. [ 83.855596][ T6916] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 83.885734][ T6916] CPU: 0 PID: 6916 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 83.894108][ T6916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 83.904147][ T6916] Call Trace: [ 83.907411][ T6916] dump_stack+0xa5/0xe6 [ 83.911549][ T6916] should_fail.cold+0x5/0xa [ 83.916036][ T6916] __alloc_pages_nodemask+0x189/0x730 [ 83.921395][ T6916] ? __alloc_pages_slowpath.constprop.0+0x2270/0x2270 [ 83.928217][ T6916] ? mark_held_locks+0x9f/0xe0 [ 83.932957][ T6916] ? lock_downgrade+0x6e0/0x6e0 [ 83.938018][ T6916] allocate_slab+0x2b6/0x4a0 [ 83.942584][ T6916] ___slab_alloc+0x476/0x7b0 [ 83.947143][ T6916] ? find_held_lock+0x2d/0x110 [ 83.951876][ T6916] ? alloc_extent_state+0x1c/0x300 [ 83.956962][ T6916] ? fs_reclaim_acquire+0xb2/0x150 [ 83.962058][ T6916] ? __slab_alloc.constprop.0+0x7b/0xf0 [ 83.967749][ T6916] ? alloc_extent_state+0x1c/0x300 [ 83.972829][ T6916] ? __slab_alloc.constprop.0+0xa7/0xf0 [ 83.978344][ T6916] __slab_alloc.constprop.0+0xa7/0xf0 [ 83.983691][ T6916] ? alloc_extent_state+0x1c/0x300 [ 83.988785][ T6916] kmem_cache_alloc+0x373/0x440 [ 83.993623][ T6916] alloc_extent_state+0x1c/0x300 [ 83.998626][ T6916] set_extent_bit+0x50b/0xe80 [ 84.003278][ T6916] ? __clear_extent_bit+0x9f0/0x9f0 [ 84.008441][ T6916] ? do_raw_spin_lock+0x120/0x2b0 [ 84.013451][ T6916] ? rwlock_bug.part.0+0x90/0x90 [ 84.018374][ T6916] ? do_raw_spin_unlock+0x171/0x230 [ 84.023642][ T6916] lock_extent_bits+0x9e/0xe0 [ 84.028314][ T6916] ? clear_record_extent_bits+0x20/0x20 [ 84.033829][ T6916] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 84.039773][ T6916] ? ____kasan_kmalloc.constprop.0+0x82/0xa0 [ 84.045730][ T6916] btrfs_dio_iomap_begin+0x2da/0x1540 [ 84.051080][ T6916] ? btrfs_swap_activate+0xaf0/0xaf0 [ 84.056337][ T6916] ? kasan_save_stack+0x32/0x40 [ 84.061165][ T6916] ? kasan_save_stack+0x32/0x40 [ 84.065985][ T6916] ? kasan_save_stack+0x1b/0x40 [ 84.070805][ T6916] ? do_iter_readv_writev+0x333/0x6d0 [ 84.076148][ T6916] ? do_iter_write+0x12a/0x5b0 [ 84.081142][ T6916] ? truncate_cleanup_page+0x490/0x490 [ 84.086589][ T6916] iomap_apply+0x144/0x880 [ 84.091095][ T6916] ? iomap_dio_rw+0x20/0x20 [ 84.095567][ T6916] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 84.102048][ T6916] ? lock_downgrade+0x6e0/0x6e0 [ 84.106884][ T6916] ? current_time+0x6d/0x200 [ 84.111448][ T6916] ? unpoison_range+0x3a/0x60 [ 84.116181][ T6916] __iomap_dio_rw+0x5ee/0x10c0 [ 84.120912][ T6916] ? iomap_dio_rw+0x20/0x20 [ 84.125407][ T6916] ? iomap_dio_bio_actor+0xee0/0xee0 [ 84.130667][ T6916] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 84.136973][ T6916] ? aa_file_perm+0x43c/0xdb0 [ 84.141624][ T6916] btrfs_file_write_iter+0x660/0xd70 [ 84.146986][ T6916] do_iter_readv_writev+0x333/0x6d0 [ 84.152171][ T6916] ? new_sync_write+0x5f0/0x5f0 [ 84.157073][ T6916] ? find_held_lock+0x2d/0x110 [ 84.161808][ T6916] ? iter_file_splice_write+0x141/0xaf0 [ 84.167427][ T6916] ? security_file_permission+0x49/0x450 [ 84.173035][ T6916] do_iter_write+0x12a/0x5b0 [ 84.177597][ T6916] ? unpoison_range+0x3a/0x60 [ 84.182247][ T6916] iter_file_splice_write+0x598/0xaf0 [ 84.187680][ T6916] ? generic_splice_sendpage+0x120/0x120 [ 84.193290][ T6916] ? do_splice_direct+0x260/0x260 [ 84.198309][ T6916] ? apparmor_file_permission+0x14e/0x450 [ 84.204007][ T6916] direct_splice_actor+0xfb/0x1c0 [ 84.209009][ T6916] splice_direct_to_actor+0x2dd/0x7c0 [ 84.214369][ T6916] ? generic_file_splice_read+0x560/0x560 [ 84.220064][ T6916] ? do_splice_to+0x240/0x240 [ 84.224888][ T6916] ? apparmor_file_permission+0x14e/0x450 [ 84.230574][ T6916] ? security_file_permission+0x49/0x450 [ 84.236174][ T6916] do_splice_direct+0x154/0x260 [ 84.240990][ T6916] ? lock_release+0x720/0x720 [ 84.245655][ T6916] ? splice_direct_to_actor+0x7c0/0x7c0 [ 84.251184][ T6916] do_sendfile+0x824/0x1020 [ 84.255660][ T6916] ? do_pwritev+0x200/0x200 [ 84.260130][ T6916] ? __context_tracking_exit+0x80/0x90 [ 84.265554][ T6916] ? lock_downgrade+0x6e0/0x6e0 [ 84.270375][ T6916] __x64_sys_sendfile64+0x186/0x1d0 [ 84.275542][ T6916] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 84.280810][ T6916] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 84.286777][ T6916] ? syscall_enter_from_user_mode+0x27/0x70 [ 84.292639][ T6916] do_syscall_64+0x2d/0x40 [ 84.297225][ T6916] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 84.303101][ T6916] RIP: 0033:0x7f90dea055a9 [ 84.307494][ T6916] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 84.327086][ T6916] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 84.335471][ T6916] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 84.343419][ T6916] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 84.351366][ T6916] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 84.359312][ T6916] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 84.367440][ T6916] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 84.570006][ T6938] loop0: detected capacity change from 32768 to 0 [ 84.580954][ T6938] BTRFS info (device loop0): using free space tree [ 84.587543][ T6938] BTRFS info (device loop0): has skinny extents [ 84.606498][ T6938] BTRFS info (device loop0): enabling ssd optimizations [ 84.617637][ T36] audit: type=1800 audit(1667216548.239:22): pid=6938 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 84.640522][ T6938] FAULT_INJECTION: forcing a failure. [ 84.640522][ T6938] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 84.653779][ T6938] CPU: 1 PID: 6938 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 84.662093][ T6938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 84.672247][ T6938] Call Trace: [ 84.675505][ T6938] dump_stack+0xa5/0xe6 [ 84.679639][ T6938] should_fail.cold+0x5/0xa [ 84.684123][ T6938] __alloc_pages_nodemask+0x189/0x730 [ 84.689566][ T6938] ? __alloc_pages_slowpath.constprop.0+0x2270/0x2270 [ 84.696301][ T6938] ? mark_held_locks+0x9f/0xe0 [ 84.701030][ T6938] ? lock_downgrade+0x6e0/0x6e0 [ 84.705852][ T6938] allocate_slab+0x2b6/0x4a0 [ 84.710416][ T6938] ___slab_alloc+0x476/0x7b0 [ 84.714978][ T6938] ? find_held_lock+0x2d/0x110 [ 84.719900][ T6938] ? alloc_extent_state+0x1c/0x300 [ 84.724992][ T6938] ? fs_reclaim_acquire+0xb2/0x150 [ 84.730070][ T6938] ? __slab_alloc.constprop.0+0x7b/0xf0 [ 84.735826][ T6938] ? alloc_extent_state+0x1c/0x300 [ 84.741079][ T6938] ? __slab_alloc.constprop.0+0xa7/0xf0 [ 84.746607][ T6938] __slab_alloc.constprop.0+0xa7/0xf0 [ 84.751950][ T6938] ? alloc_extent_state+0x1c/0x300 [ 84.757032][ T6938] kmem_cache_alloc+0x373/0x440 [ 84.761854][ T6938] alloc_extent_state+0x1c/0x300 [ 84.766785][ T6938] set_extent_bit+0x50b/0xe80 [ 84.771451][ T6938] ? __clear_extent_bit+0x9f0/0x9f0 [ 84.776626][ T6938] ? do_raw_spin_lock+0x120/0x2b0 [ 84.781636][ T6938] ? rwlock_bug.part.0+0x90/0x90 [ 84.786546][ T6938] ? do_raw_spin_unlock+0x171/0x230 [ 84.791724][ T6938] lock_extent_bits+0x9e/0xe0 [ 84.796382][ T6938] ? clear_record_extent_bits+0x20/0x20 [ 84.801896][ T6938] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 84.807845][ T6938] ? ____kasan_kmalloc.constprop.0+0x82/0xa0 [ 84.813796][ T6938] btrfs_dio_iomap_begin+0x2da/0x1540 [ 84.819341][ T6938] ? btrfs_swap_activate+0xaf0/0xaf0 [ 84.824603][ T6938] ? kasan_save_stack+0x32/0x40 [ 84.829446][ T6938] ? kasan_save_stack+0x32/0x40 [ 84.834265][ T6938] ? kasan_save_stack+0x1b/0x40 [ 84.839104][ T6938] ? do_iter_readv_writev+0x333/0x6d0 [ 84.844452][ T6938] ? do_iter_write+0x12a/0x5b0 [ 84.849204][ T6938] ? truncate_cleanup_page+0x490/0x490 [ 84.854651][ T6938] iomap_apply+0x144/0x880 [ 84.859049][ T6938] ? iomap_dio_rw+0x20/0x20 [ 84.863522][ T6938] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 84.869993][ T6938] ? lock_downgrade+0x6e0/0x6e0 [ 84.874811][ T6938] ? current_time+0x6d/0x200 [ 84.879388][ T6938] ? unpoison_range+0x3a/0x60 [ 84.884059][ T6938] __iomap_dio_rw+0x5ee/0x10c0 [ 84.888816][ T6938] ? iomap_dio_rw+0x20/0x20 [ 84.893294][ T6938] ? iomap_dio_bio_actor+0xee0/0xee0 [ 84.898544][ T6938] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 84.904686][ T6938] ? aa_file_perm+0x43c/0xdb0 [ 84.909334][ T6938] btrfs_file_write_iter+0x660/0xd70 [ 84.914604][ T6938] do_iter_readv_writev+0x333/0x6d0 [ 84.919784][ T6938] ? new_sync_write+0x5f0/0x5f0 [ 84.924617][ T6938] ? find_held_lock+0x2d/0x110 [ 84.929353][ T6938] ? fs_reclaim_release+0x9c/0xe0 [ 84.934345][ T6938] ? security_file_permission+0x49/0x450 [ 84.939964][ T6938] do_iter_write+0x12a/0x5b0 [ 84.944553][ T6938] ? unpoison_range+0x3a/0x60 [ 84.949220][ T6938] iter_file_splice_write+0x598/0xaf0 [ 84.954583][ T6938] ? generic_splice_sendpage+0x120/0x120 [ 84.960201][ T6938] ? do_splice_direct+0x260/0x260 [ 84.965248][ T6938] ? apparmor_file_permission+0x14e/0x450 [ 84.970938][ T6938] direct_splice_actor+0xfb/0x1c0 [ 84.975935][ T6938] splice_direct_to_actor+0x2dd/0x7c0 [ 84.981293][ T6938] ? generic_file_splice_read+0x560/0x560 [ 84.986987][ T6938] ? do_splice_to+0x240/0x240 [ 84.991632][ T6938] ? apparmor_file_permission+0x14e/0x450 [ 84.997318][ T6938] ? security_file_permission+0x49/0x450 [ 85.002931][ T6938] do_splice_direct+0x154/0x260 [ 85.007777][ T6938] ? lock_release+0x720/0x720 [ 85.012437][ T6938] ? splice_direct_to_actor+0x7c0/0x7c0 [ 85.017958][ T6938] do_sendfile+0x824/0x1020 [ 85.022449][ T6938] ? do_pwritev+0x200/0x200 [ 85.026920][ T6938] ? __context_tracking_exit+0x80/0x90 [ 85.032351][ T6938] ? lock_downgrade+0x6e0/0x6e0 [ 85.037192][ T6938] __x64_sys_sendfile64+0x186/0x1d0 [ 85.042369][ T6938] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 85.047628][ T6938] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 85.053587][ T6938] ? syscall_enter_from_user_mode+0x27/0x70 [ 85.059472][ T6938] do_syscall_64+0x2d/0x40 [ 85.063873][ T6938] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 85.069763][ T6938] RIP: 0033:0x7f90dea055a9 [ 85.074178][ T6938] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 85.093780][ T6938] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 85.102185][ T6938] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 85.110146][ T6938] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 85.118106][ T6938] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 85.126082][ T6938] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 85.134229][ T6938] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 85.364501][ T6960] loop0: detected capacity change from 32768 to 0 [ 85.379795][ T6960] BTRFS info (device loop0): using free space tree [ 85.398916][ T6960] BTRFS info (device loop0): has skinny extents [ 85.467140][ T36] audit: type=1800 audit(1667216549.089:23): pid=6979 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1149 res=0 errno=0 [ 85.473435][ T6960] BTRFS info (device loop0): enabling ssd optimizations [ 85.489357][ T6979] FAULT_INJECTION: forcing a failure. [ 85.489357][ T6979] name failslab, interval 1, probability 0, space 0, times 0 [ 85.507904][ T6979] CPU: 0 PID: 6979 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 85.516209][ T6979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 85.526244][ T6979] Call Trace: [ 85.529506][ T6979] dump_stack+0xa5/0xe6 [ 85.533636][ T6979] should_fail.cold+0x5/0xa [ 85.538130][ T6979] ? __es_insert_extent+0x2e5/0x13f0 [ 85.543392][ T6979] should_failslab+0x5/0x10 [ 85.547886][ T6979] kmem_cache_alloc+0x5b/0x440 [ 85.552637][ T6979] __es_insert_extent+0x2e5/0x13f0 [ 85.557725][ T6979] ? do_raw_write_lock+0x11a/0x280 [ 85.562817][ T6979] ext4_es_insert_extent+0x255/0x8c0 [ 85.568077][ T6979] ? ext4_es_scan_clu+0x290/0x290 [ 85.573073][ T6979] ? lock_downgrade+0x6e0/0x6e0 [ 85.577898][ T6979] ? ____kasan_kmalloc.constprop.0+0x82/0xa0 [ 85.583865][ T6979] ? __ext4_handle_dirty_metadata+0x680/0x680 [ 85.589911][ T6979] ? rcu_read_lock_sched_held+0x3a/0x70 [ 85.595518][ T6979] ext4_ext_map_blocks+0x14ae/0x4e90 [ 85.600781][ T6979] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 85.606747][ T6979] ? ext4_ext_release+0x10/0x10 [ 85.611585][ T6979] ? lock_release+0x720/0x720 [ 85.616251][ T6979] ? find_held_lock+0x2d/0x110 [ 85.620994][ T6979] ? down_read+0x19a/0x440 [ 85.625383][ T6979] ? rwsem_down_read_slowpath+0x980/0x980 [ 85.631068][ T6979] ? rcu_read_lock_sched_held+0x3a/0x70 [ 85.636582][ T6979] ? ext4_es_lookup_extent+0x455/0xa40 [ 85.642030][ T6979] ext4_map_blocks+0x716/0x1340 [ 85.646871][ T6979] ? ext4_issue_zeroout+0x1b0/0x1b0 [ 85.652040][ T6979] ? rcu_read_lock_sched_held+0x3a/0x70 [ 85.657557][ T6979] ? jbd2__journal_start+0x6b7/0x890 [ 85.662815][ T6979] ? __ext4_journal_start_sb+0x19f/0x3a0 [ 85.668765][ T6979] ? ext4_meta_trans_blocks+0xda/0x2b0 [ 85.674298][ T6979] ext4_iomap_begin+0x354/0x5e0 [ 85.679123][ T6979] ? ext4_iomap_begin_report+0x4b0/0x4b0 [ 85.684731][ T6979] ? kasan_save_stack+0x32/0x40 [ 85.690007][ T6979] ? kasan_save_stack+0x1b/0x40 [ 85.694928][ T6979] ? ext4_file_write_iter+0xc77/0x1170 [ 85.700364][ T6979] ? truncate_cleanup_page+0x490/0x490 [ 85.705811][ T6979] iomap_apply+0x144/0x880 [ 85.710219][ T6979] ? iomap_dio_rw+0x20/0x20 [ 85.714709][ T6979] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 85.721203][ T6979] ? lock_downgrade+0x6e0/0x6e0 [ 85.726109][ T6979] ? mark_held_locks+0x9f/0xe0 [ 85.730983][ T6979] ? unpoison_range+0x3a/0x60 [ 85.735643][ T6979] __iomap_dio_rw+0x5ee/0x10c0 [ 85.740496][ T6979] ? iomap_dio_rw+0x20/0x20 [ 85.744980][ T6979] ? iomap_dio_bio_actor+0xee0/0xee0 [ 85.750268][ T6979] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 85.755987][ T6979] ? rcu_read_lock_sched_held+0x3a/0x70 [ 85.761556][ T6979] iomap_dio_rw+0x5/0x20 [ 85.765791][ T6979] ext4_file_write_iter+0xc77/0x1170 [ 85.771090][ T6979] ? kasan_save_stack+0x32/0x40 [ 85.775933][ T6979] ? kasan_save_stack+0x1b/0x40 [ 85.780820][ T6979] ? ext4_buffered_write_iter+0x440/0x440 [ 85.786543][ T6979] ? aa_path_link+0x2e0/0x2e0 [ 85.791212][ T6979] ? do_syscall_64+0x2d/0x40 [ 85.795795][ T6979] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 85.801859][ T6979] do_iter_readv_writev+0x333/0x6d0 [ 85.807059][ T6979] ? new_sync_write+0x5f0/0x5f0 [ 85.811918][ T6979] ? find_held_lock+0x2d/0x110 [ 85.816676][ T6979] ? fs_reclaim_release+0x9c/0xe0 [ 85.821712][ T6979] ? security_file_permission+0x49/0x450 [ 85.827339][ T6979] do_iter_write+0x12a/0x5b0 [ 85.831935][ T6979] ? unpoison_range+0x3a/0x60 [ 85.836608][ T6979] iter_file_splice_write+0x598/0xaf0 [ 85.841986][ T6979] ? generic_splice_sendpage+0x120/0x120 [ 85.847620][ T6979] ? do_splice_direct+0x260/0x260 [ 85.852656][ T6979] ? apparmor_file_permission+0x14e/0x450 [ 85.858390][ T6979] direct_splice_actor+0xfb/0x1c0 [ 85.863412][ T6979] splice_direct_to_actor+0x2dd/0x7c0 [ 85.868794][ T6979] ? generic_file_splice_read+0x560/0x560 [ 85.874596][ T6979] ? do_splice_to+0x240/0x240 [ 85.879277][ T6979] ? apparmor_file_permission+0x14e/0x450 [ 85.885009][ T6979] ? security_file_permission+0x49/0x450 [ 85.890660][ T6979] do_splice_direct+0x154/0x260 [ 85.895503][ T6979] ? lock_release+0x720/0x720 [ 85.900190][ T6979] ? splice_direct_to_actor+0x7c0/0x7c0 [ 85.905735][ T6979] do_sendfile+0x824/0x1020 [ 85.910234][ T6979] ? do_pwritev+0x200/0x200 [ 85.914823][ T6979] ? __context_tracking_exit+0x80/0x90 [ 85.920294][ T6979] ? lock_downgrade+0x6e0/0x6e0 [ 85.925134][ T6979] __x64_sys_sendfile64+0x186/0x1d0 [ 85.930318][ T6979] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 85.935695][ T6979] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 85.941740][ T6979] ? syscall_enter_from_user_mode+0x27/0x70 [ 85.947635][ T6979] do_syscall_64+0x2d/0x40 [ 85.952028][ T6979] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 85.957913][ T6979] RIP: 0033:0x7f90dea055a9 [ 85.962318][ T6979] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 85.982353][ T6979] RSP: 002b:00007f90ddd57168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 85.990764][ T6979] RAX: ffffffffffffffda RBX: 00007f90deb26050 RCX: 00007f90dea055a9 [ 85.998731][ T6979] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 86.006684][ T6979] RBP: 00007f90ddd571d0 R08: 0000000000000000 R09: 0000000000000000 [ 86.014633][ T6979] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 86.022585][ T6979] R13: 00007ffcec8fa76f R14: 00007f90ddd57300 R15: 0000000000022000 [ 86.210404][ T6984] loop0: detected capacity change from 32768 to 0 [ 86.225441][ T6984] BTRFS info (device loop0): using free space tree [ 86.232313][ T6984] BTRFS info (device loop0): has skinny extents [ 86.252641][ T6984] BTRFS info (device loop0): enabling ssd optimizations [ 86.263902][ T36] audit: type=1800 audit(1667216549.889:24): pid=6984 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 86.285538][ T6984] FAULT_INJECTION: forcing a failure. [ 86.285538][ T6984] name failslab, interval 1, probability 0, space 0, times 0 [ 86.298791][ T6984] CPU: 1 PID: 6984 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 86.307111][ T6984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 86.317154][ T6984] Call Trace: [ 86.320416][ T6984] dump_stack+0xa5/0xe6 [ 86.324564][ T6984] should_fail.cold+0x5/0xa [ 86.329051][ T6984] ? alloc_extent_map+0x15/0x1a0 [ 86.333956][ T6984] should_failslab+0x5/0x10 [ 86.338426][ T6984] kmem_cache_alloc+0x5b/0x440 [ 86.343177][ T6984] ? find_held_lock+0x2d/0x110 [ 86.348002][ T6984] alloc_extent_map+0x15/0x1a0 [ 86.352736][ T6984] btrfs_get_extent+0x1f5/0x15f0 [ 86.357650][ T6984] ? btrfs_create+0x580/0x580 [ 86.362295][ T6984] ? lock_extent_bits+0x9e/0xe0 [ 86.367119][ T6984] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 86.373072][ T6984] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 86.378421][ T6984] ? btrfs_swap_activate+0xaf0/0xaf0 [ 86.383675][ T6984] ? kasan_save_stack+0x32/0x40 [ 86.388514][ T6984] ? kasan_save_stack+0x32/0x40 [ 86.393332][ T6984] ? kasan_save_stack+0x1b/0x40 [ 86.398150][ T6984] ? do_iter_readv_writev+0x333/0x6d0 [ 86.403488][ T6984] ? do_iter_write+0x12a/0x5b0 [ 86.408236][ T6984] ? truncate_cleanup_page+0x490/0x490 [ 86.413754][ T6984] iomap_apply+0x144/0x880 [ 86.418144][ T6984] ? iomap_dio_rw+0x20/0x20 [ 86.422618][ T6984] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 86.429104][ T6984] ? lock_downgrade+0x6e0/0x6e0 [ 86.433929][ T6984] ? current_time+0x6d/0x200 [ 86.438522][ T6984] ? unpoison_range+0x3a/0x60 [ 86.443174][ T6984] __iomap_dio_rw+0x5ee/0x10c0 [ 86.447905][ T6984] ? iomap_dio_rw+0x20/0x20 [ 86.452393][ T6984] ? iomap_dio_bio_actor+0xee0/0xee0 [ 86.457646][ T6984] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 86.463777][ T6984] ? aa_file_perm+0x43c/0xdb0 [ 86.468442][ T6984] btrfs_file_write_iter+0x660/0xd70 [ 86.473721][ T6984] do_iter_readv_writev+0x333/0x6d0 [ 86.478889][ T6984] ? new_sync_write+0x5f0/0x5f0 [ 86.483897][ T6984] ? find_held_lock+0x2d/0x110 [ 86.488638][ T6984] ? iter_file_splice_write+0x141/0xaf0 [ 86.494193][ T6984] ? security_file_permission+0x49/0x450 [ 86.499858][ T6984] do_iter_write+0x12a/0x5b0 [ 86.504451][ T6984] ? unpoison_range+0x3a/0x60 [ 86.509129][ T6984] iter_file_splice_write+0x598/0xaf0 [ 86.514488][ T6984] ? generic_splice_sendpage+0x120/0x120 [ 86.520112][ T6984] ? do_splice_direct+0x260/0x260 [ 86.525152][ T6984] ? apparmor_file_permission+0x14e/0x450 [ 86.530849][ T6984] direct_splice_actor+0xfb/0x1c0 [ 86.535855][ T6984] splice_direct_to_actor+0x2dd/0x7c0 [ 86.541214][ T6984] ? generic_file_splice_read+0x560/0x560 [ 86.546929][ T6984] ? do_splice_to+0x240/0x240 [ 86.551664][ T6984] ? apparmor_file_permission+0x14e/0x450 [ 86.557358][ T6984] ? security_file_permission+0x49/0x450 [ 86.562981][ T6984] do_splice_direct+0x154/0x260 [ 86.567814][ T6984] ? lock_release+0x720/0x720 [ 86.572560][ T6984] ? splice_direct_to_actor+0x7c0/0x7c0 [ 86.578089][ T6984] do_sendfile+0x824/0x1020 [ 86.582575][ T6984] ? do_pwritev+0x200/0x200 [ 86.587054][ T6984] ? __context_tracking_exit+0x80/0x90 [ 86.592491][ T6984] ? lock_downgrade+0x6e0/0x6e0 [ 86.597321][ T6984] __x64_sys_sendfile64+0x186/0x1d0 [ 86.602500][ T6984] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 86.607767][ T6984] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 86.613901][ T6984] ? syscall_enter_from_user_mode+0x27/0x70 [ 86.619792][ T6984] do_syscall_64+0x2d/0x40 [ 86.624214][ T6984] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 86.630091][ T6984] RIP: 0033:0x7f90dea055a9 [ 86.634804][ T6984] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 86.654662][ T6984] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 86.663662][ T6984] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 86.671606][ T6984] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 86.679641][ T6984] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 86.687769][ T6984] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 86.695714][ T6984] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 86.796764][ T7006] loop0: detected capacity change from 32768 to 0 [ 86.808640][ T7006] BTRFS info (device loop0): using free space tree [ 86.815858][ T7006] BTRFS info (device loop0): has skinny extents [ 86.837636][ T7006] BTRFS info (device loop0): enabling ssd optimizations [ 86.848633][ T36] audit: type=1800 audit(1667216550.469:25): pid=7006 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 86.849282][ T7006] FAULT_INJECTION: forcing a failure. [ 86.849282][ T7006] name failslab, interval 1, probability 0, space 0, times 0 [ 86.883568][ T7006] CPU: 1 PID: 7006 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 86.891978][ T7006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 86.902266][ T7006] Call Trace: [ 86.905530][ T7006] dump_stack+0xa5/0xe6 [ 86.909926][ T7006] should_fail.cold+0x5/0xa [ 86.914422][ T7006] ? btrfs_get_extent+0x2a7/0x15f0 [ 86.919508][ T7006] should_failslab+0x5/0x10 [ 86.923999][ T7006] kmem_cache_alloc+0x5b/0x440 [ 86.928743][ T7006] btrfs_get_extent+0x2a7/0x15f0 [ 86.933674][ T7006] ? btrfs_create+0x580/0x580 [ 86.938327][ T7006] ? lock_extent_bits+0x9e/0xe0 [ 86.943155][ T7006] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 86.949117][ T7006] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 86.954483][ T7006] ? btrfs_swap_activate+0xaf0/0xaf0 [ 86.959919][ T7006] ? kasan_save_stack+0x32/0x40 [ 86.964746][ T7006] ? kasan_save_stack+0x32/0x40 [ 86.969588][ T7006] ? kasan_save_stack+0x1b/0x40 [ 86.974425][ T7006] ? do_iter_readv_writev+0x333/0x6d0 [ 86.979770][ T7006] ? do_iter_write+0x12a/0x5b0 [ 86.984518][ T7006] ? truncate_cleanup_page+0x490/0x490 [ 86.989954][ T7006] iomap_apply+0x144/0x880 [ 86.994348][ T7006] ? iomap_dio_rw+0x20/0x20 [ 86.998924][ T7006] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 87.005402][ T7006] ? lock_downgrade+0x6e0/0x6e0 [ 87.010227][ T7006] ? current_time+0x6d/0x200 [ 87.014824][ T7006] ? unpoison_range+0x3a/0x60 [ 87.019505][ T7006] __iomap_dio_rw+0x5ee/0x10c0 [ 87.024256][ T7006] ? iomap_dio_rw+0x20/0x20 [ 87.028917][ T7006] ? iomap_dio_bio_actor+0xee0/0xee0 [ 87.034435][ T7006] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 87.040826][ T7006] ? aa_file_perm+0x43c/0xdb0 [ 87.045475][ T7006] btrfs_file_write_iter+0x660/0xd70 [ 87.050871][ T7006] do_iter_readv_writev+0x333/0x6d0 [ 87.056063][ T7006] ? new_sync_write+0x5f0/0x5f0 [ 87.060881][ T7006] ? find_held_lock+0x2d/0x110 [ 87.065618][ T7006] ? fs_reclaim_release+0x9c/0xe0 [ 87.070641][ T7006] ? security_file_permission+0x49/0x450 [ 87.076270][ T7006] do_iter_write+0x12a/0x5b0 [ 87.080851][ T7006] ? unpoison_range+0x3a/0x60 [ 87.085510][ T7006] iter_file_splice_write+0x598/0xaf0 [ 87.090890][ T7006] ? generic_splice_sendpage+0x120/0x120 [ 87.096514][ T7006] ? do_splice_direct+0x260/0x260 [ 87.101549][ T7006] ? apparmor_file_permission+0x14e/0x450 [ 87.107483][ T7006] direct_splice_actor+0xfb/0x1c0 [ 87.112705][ T7006] splice_direct_to_actor+0x2dd/0x7c0 [ 87.118132][ T7006] ? generic_file_splice_read+0x560/0x560 [ 87.123847][ T7006] ? do_splice_to+0x240/0x240 [ 87.128496][ T7006] ? apparmor_file_permission+0x14e/0x450 [ 87.134188][ T7006] ? security_file_permission+0x49/0x450 [ 87.139820][ T7006] do_splice_direct+0x154/0x260 [ 87.144656][ T7006] ? lock_release+0x720/0x720 [ 87.149304][ T7006] ? splice_direct_to_actor+0x7c0/0x7c0 [ 87.154825][ T7006] do_sendfile+0x824/0x1020 [ 87.159662][ T7006] ? do_pwritev+0x200/0x200 [ 87.164148][ T7006] ? __context_tracking_exit+0x80/0x90 [ 87.169755][ T7006] ? lock_downgrade+0x6e0/0x6e0 [ 87.174602][ T7006] __x64_sys_sendfile64+0x186/0x1d0 [ 87.179787][ T7006] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 87.185049][ T7006] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 87.191025][ T7006] ? syscall_enter_from_user_mode+0x27/0x70 [ 87.196899][ T7006] do_syscall_64+0x2d/0x40 [ 87.201296][ T7006] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 87.207168][ T7006] RIP: 0033:0x7f90dea055a9 [ 87.211562][ T7006] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 87.231324][ T7006] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 87.239717][ T7006] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 2022/10/31 11:42:30 executed programs: 24 [ 87.247681][ T7006] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 87.255639][ T7006] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 87.263596][ T7006] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 87.271554][ T7006] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 87.356511][ T7028] loop0: detected capacity change from 32768 to 0 [ 87.369460][ T7028] BTRFS info (device loop0): using free space tree [ 87.377287][ T7028] BTRFS info (device loop0): has skinny extents [ 87.420677][ T7028] BTRFS info (device loop0): enabling ssd optimizations [ 87.431517][ T36] audit: type=1800 audit(1667216551.059:26): pid=7028 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 87.455286][ T7028] FAULT_INJECTION: forcing a failure. [ 87.455286][ T7028] name failslab, interval 1, probability 0, space 0, times 0 [ 87.468728][ T7028] CPU: 0 PID: 7028 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 87.477048][ T7028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 87.487091][ T7028] Call Trace: [ 87.490346][ T7028] dump_stack+0xa5/0xe6 [ 87.494481][ T7028] should_fail.cold+0x5/0xa [ 87.498969][ T7028] ? alloc_extent_map+0x15/0x1a0 [ 87.503875][ T7028] should_failslab+0x5/0x10 [ 87.508365][ T7028] kmem_cache_alloc+0x5b/0x440 [ 87.513201][ T7028] ? find_held_lock+0x2d/0x110 [ 87.517976][ T7028] alloc_extent_map+0x15/0x1a0 [ 87.522732][ T7028] btrfs_get_extent+0x1f5/0x15f0 [ 87.527660][ T7028] ? btrfs_create+0x580/0x580 [ 87.532325][ T7028] ? lock_extent_bits+0x9e/0xe0 [ 87.537150][ T7028] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 87.543104][ T7028] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 87.548455][ T7028] ? btrfs_swap_activate+0xaf0/0xaf0 [ 87.554104][ T7028] ? kasan_save_stack+0x32/0x40 [ 87.559367][ T7028] ? kasan_save_stack+0x32/0x40 [ 87.564185][ T7028] ? kasan_save_stack+0x1b/0x40 [ 87.569004][ T7028] ? do_iter_readv_writev+0x333/0x6d0 [ 87.574348][ T7028] ? do_iter_write+0x12a/0x5b0 [ 87.579084][ T7028] ? truncate_cleanup_page+0x490/0x490 [ 87.584608][ T7028] iomap_apply+0x144/0x880 [ 87.589010][ T7028] ? iomap_dio_rw+0x20/0x20 [ 87.593497][ T7028] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 87.599976][ T7028] ? unpoison_range+0x3a/0x60 [ 87.604624][ T7028] __iomap_dio_rw+0x5ee/0x10c0 [ 87.609356][ T7028] ? iomap_dio_rw+0x20/0x20 [ 87.613849][ T7028] ? iomap_dio_bio_actor+0xee0/0xee0 [ 87.619119][ T7028] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 87.625260][ T7028] ? aa_file_perm+0x43c/0xdb0 [ 87.629924][ T7028] btrfs_file_write_iter+0x660/0xd70 [ 87.635182][ T7028] do_iter_readv_writev+0x333/0x6d0 [ 87.640364][ T7028] ? new_sync_write+0x5f0/0x5f0 [ 87.646012][ T7028] ? find_held_lock+0x2d/0x110 [ 87.650834][ T7028] ? fs_reclaim_release+0x9c/0xe0 [ 87.655862][ T7028] ? security_file_permission+0x49/0x450 [ 87.661497][ T7028] do_iter_write+0x12a/0x5b0 [ 87.666073][ T7028] ? unpoison_range+0x3a/0x60 [ 87.670729][ T7028] iter_file_splice_write+0x598/0xaf0 [ 87.676086][ T7028] ? generic_splice_sendpage+0x120/0x120 [ 87.681708][ T7028] ? do_splice_direct+0x260/0x260 [ 87.686729][ T7028] ? apparmor_file_permission+0x14e/0x450 [ 87.692470][ T7028] direct_splice_actor+0xfb/0x1c0 [ 87.697486][ T7028] splice_direct_to_actor+0x2dd/0x7c0 [ 87.702829][ T7028] ? generic_file_splice_read+0x560/0x560 [ 87.708521][ T7028] ? do_splice_to+0x240/0x240 [ 87.713165][ T7028] ? apparmor_file_permission+0x14e/0x450 [ 87.718853][ T7028] ? security_file_permission+0x49/0x450 [ 87.724464][ T7028] do_splice_direct+0x154/0x260 [ 87.729295][ T7028] ? lock_release+0x720/0x720 [ 87.734155][ T7028] ? splice_direct_to_actor+0x7c0/0x7c0 [ 87.739794][ T7028] do_sendfile+0x824/0x1020 [ 87.744297][ T7028] ? do_pwritev+0x200/0x200 [ 87.748771][ T7028] ? __context_tracking_exit+0x80/0x90 [ 87.754376][ T7028] ? lock_downgrade+0x6e0/0x6e0 [ 87.759208][ T7028] __x64_sys_sendfile64+0x186/0x1d0 [ 87.764398][ T7028] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 87.769654][ T7028] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 87.775623][ T7028] ? syscall_enter_from_user_mode+0x27/0x70 [ 87.781512][ T7028] do_syscall_64+0x2d/0x40 [ 87.785905][ T7028] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 87.791770][ T7028] RIP: 0033:0x7f90dea055a9 [ 87.796173][ T7028] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 87.816056][ T7028] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 87.824449][ T7028] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 87.832654][ T7028] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 87.840604][ T7028] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 87.848575][ T7028] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 87.856532][ T7028] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 87.998402][ T7051] loop0: detected capacity change from 32768 to 0 [ 88.020290][ T7051] BTRFS info (device loop0): using free space tree [ 88.026842][ T7051] BTRFS info (device loop0): has skinny extents [ 88.042533][ T36] audit: type=1800 audit(1667216551.669:27): pid=7061 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1149 res=0 errno=0 [ 88.043192][ T7061] FAULT_INJECTION: forcing a failure. [ 88.043192][ T7061] name failslab, interval 1, probability 0, space 0, times 0 [ 88.089656][ T7061] CPU: 1 PID: 7061 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 88.097989][ T7061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 88.108116][ T7061] Call Trace: [ 88.110565][ T7051] BTRFS info (device loop0): enabling ssd optimizations [ 88.111384][ T7061] dump_stack+0xa5/0xe6 [ 88.111398][ T7061] should_fail.cold+0x5/0xa [ 88.111405][ T7061] ? ext4_find_extent+0x7d1/0xc70 [ 88.132626][ T7061] ? ext4_find_extent+0x7d1/0xc70 [ 88.137828][ T7061] should_failslab+0x5/0x10 [ 88.142320][ T7061] __kmalloc+0x72/0x3f0 [ 88.146451][ T7061] ext4_find_extent+0x7d1/0xc70 [ 88.151273][ T7061] ext4_ext_map_blocks+0x1a7/0x4e90 [ 88.156534][ T7061] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 88.162504][ T7061] ? ext4_ext_release+0x10/0x10 [ 88.167433][ T7061] ? lock_release+0x720/0x720 [ 88.172086][ T7061] ? down_write+0xe0/0x150 [ 88.176589][ T7061] ? down_write_killable_nested+0x180/0x180 [ 88.182637][ T7061] ? rcu_read_lock_sched_held+0x3a/0x70 [ 88.188502][ T7061] ? ext4_es_lookup_extent+0x455/0xa40 [ 88.194148][ T7061] ext4_map_blocks+0x4c8/0x1340 [ 88.199187][ T7061] ? ext4_issue_zeroout+0x1b0/0x1b0 [ 88.204452][ T7061] ? rcu_read_lock_sched_held+0x3a/0x70 [ 88.210007][ T7061] ? jbd2__journal_start+0x6b7/0x890 [ 88.215374][ T7061] ? __ext4_journal_start_sb+0x19f/0x3a0 [ 88.221211][ T7061] ? ext4_meta_trans_blocks+0xda/0x2b0 [ 88.226657][ T7061] ext4_iomap_begin+0x354/0x5e0 [ 88.231507][ T7061] ? ext4_iomap_begin_report+0x4b0/0x4b0 [ 88.237115][ T7061] ? kasan_save_stack+0x32/0x40 [ 88.241942][ T7061] ? kasan_save_stack+0x1b/0x40 [ 88.246787][ T7061] ? truncate_cleanup_page+0x490/0x490 [ 88.252225][ T7061] iomap_apply+0x144/0x880 [ 88.256631][ T7061] ? iomap_dio_rw+0x20/0x20 [ 88.261109][ T7061] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 88.267607][ T7061] ? unpoison_range+0x3a/0x60 [ 88.272262][ T7061] __iomap_dio_rw+0x5ee/0x10c0 [ 88.277001][ T7061] ? iomap_dio_rw+0x20/0x20 [ 88.281483][ T7061] ? iomap_dio_bio_actor+0xee0/0xee0 [ 88.286754][ T7061] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 88.292369][ T7061] ? rcu_read_lock_sched_held+0x3a/0x70 [ 88.297915][ T7061] iomap_dio_rw+0x5/0x20 [ 88.302150][ T7061] ext4_file_write_iter+0xc77/0x1170 [ 88.307437][ T7061] ? kasan_save_stack+0x32/0x40 [ 88.312276][ T7061] ? kasan_save_stack+0x1b/0x40 [ 88.317118][ T7061] ? ext4_buffered_write_iter+0x440/0x440 [ 88.322826][ T7061] ? aa_path_link+0x2e0/0x2e0 [ 88.327494][ T7061] ? do_syscall_64+0x2d/0x40 [ 88.332071][ T7061] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 88.338406][ T7061] do_iter_readv_writev+0x333/0x6d0 [ 88.343603][ T7061] ? new_sync_write+0x5f0/0x5f0 [ 88.348434][ T7061] ? find_held_lock+0x2d/0x110 [ 88.353351][ T7061] ? iter_file_splice_write+0x141/0xaf0 [ 88.358873][ T7061] ? security_file_permission+0x49/0x450 [ 88.364576][ T7061] do_iter_write+0x12a/0x5b0 [ 88.369147][ T7061] ? unpoison_range+0x3a/0x60 [ 88.373806][ T7061] iter_file_splice_write+0x598/0xaf0 [ 88.379168][ T7061] ? generic_splice_sendpage+0x120/0x120 [ 88.384791][ T7061] ? do_splice_direct+0x260/0x260 [ 88.389873][ T7061] ? apparmor_file_permission+0x14e/0x450 [ 88.395570][ T7061] direct_splice_actor+0xfb/0x1c0 [ 88.400568][ T7061] splice_direct_to_actor+0x2dd/0x7c0 [ 88.405998][ T7061] ? generic_file_splice_read+0x560/0x560 [ 88.411691][ T7061] ? do_splice_to+0x240/0x240 [ 88.416544][ T7061] ? apparmor_file_permission+0x14e/0x450 [ 88.422238][ T7061] ? security_file_permission+0x49/0x450 [ 88.427867][ T7061] do_splice_direct+0x154/0x260 [ 88.432805][ T7061] ? lock_release+0x720/0x720 [ 88.437469][ T7061] ? splice_direct_to_actor+0x7c0/0x7c0 [ 88.443001][ T7061] do_sendfile+0x824/0x1020 [ 88.447484][ T7061] ? do_pwritev+0x200/0x200 [ 88.451970][ T7061] ? __context_tracking_exit+0x80/0x90 [ 88.457407][ T7061] ? lock_downgrade+0x6e0/0x6e0 [ 88.462242][ T7061] __x64_sys_sendfile64+0x186/0x1d0 [ 88.467504][ T7061] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 88.472766][ T7061] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 88.478735][ T7061] ? syscall_enter_from_user_mode+0x27/0x70 [ 88.484628][ T7061] do_syscall_64+0x2d/0x40 [ 88.489016][ T7061] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 88.494899][ T7061] RIP: 0033:0x7f90dea055a9 [ 88.499289][ T7061] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 88.519136][ T7061] RSP: 002b:00007f90ddd57168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 88.527526][ T7061] RAX: ffffffffffffffda RBX: 00007f90deb26050 RCX: 00007f90dea055a9 [ 88.535476][ T7061] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 88.543424][ T7061] RBP: 00007f90ddd571d0 R08: 0000000000000000 R09: 0000000000000000 [ 88.551382][ T7061] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 88.559330][ T7061] R13: 00007ffcec8fa76f R14: 00007f90ddd57300 R15: 0000000000022000 [ 88.642395][ T36] audit: type=1800 audit(1667216552.269:28): pid=7075 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=1148 res=0 errno=0 [ 88.659716][ T7075] FAULT_INJECTION: forcing a failure. [ 88.659716][ T7075] name failslab, interval 1, probability 0, space 0, times 0 [ 88.676061][ T7075] CPU: 0 PID: 7075 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 88.684628][ T7075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 88.694752][ T7075] Call Trace: [ 88.698030][ T7075] dump_stack+0xa5/0xe6 [ 88.702182][ T7075] should_fail.cold+0x5/0xa [ 88.706685][ T7075] ? __es_insert_extent+0x2e5/0x13f0 [ 88.711944][ T7075] should_failslab+0x5/0x10 [ 88.716431][ T7075] kmem_cache_alloc+0x5b/0x440 [ 88.721170][ T7075] __es_insert_extent+0x2e5/0x13f0 [ 88.726258][ T7075] ? do_raw_write_lock+0x11a/0x280 [ 88.731351][ T7075] ext4_es_insert_extent+0x255/0x8c0 [ 88.736617][ T7075] ? ext4_es_scan_clu+0x290/0x290 [ 88.741616][ T7075] ? lock_downgrade+0x6e0/0x6e0 [ 88.746443][ T7075] ? ____kasan_kmalloc.constprop.0+0x82/0xa0 [ 88.752431][ T7075] ? __ext4_handle_dirty_metadata+0x680/0x680 [ 88.758728][ T7075] ? rcu_read_lock_sched_held+0x3a/0x70 [ 88.764282][ T7075] ext4_ext_map_blocks+0x14ae/0x4e90 [ 88.769745][ T7075] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 88.775706][ T7075] ? ext4_ext_release+0x10/0x10 [ 88.780547][ T7075] ? lock_release+0x720/0x720 [ 88.785208][ T7075] ? find_held_lock+0x2d/0x110 [ 88.789961][ T7075] ? down_read+0x19a/0x440 [ 88.794350][ T7075] ? rwsem_down_read_slowpath+0x980/0x980 [ 88.800052][ T7075] ? rcu_read_lock_sched_held+0x3a/0x70 [ 88.805590][ T7075] ? ext4_es_lookup_extent+0x455/0xa40 [ 88.811029][ T7075] ext4_map_blocks+0x716/0x1340 [ 88.815857][ T7075] ? ext4_issue_zeroout+0x1b0/0x1b0 [ 88.821039][ T7075] ? rcu_read_lock_sched_held+0x3a/0x70 [ 88.826771][ T7075] ? jbd2__journal_start+0x6b7/0x890 [ 88.832352][ T7075] ? __ext4_journal_start_sb+0x19f/0x3a0 [ 88.838462][ T7075] ? ext4_meta_trans_blocks+0xda/0x2b0 [ 88.844055][ T7075] ext4_iomap_begin+0x354/0x5e0 [ 88.849030][ T7075] ? ext4_iomap_begin_report+0x4b0/0x4b0 [ 88.854750][ T7075] ? kasan_save_stack+0x32/0x40 [ 88.859581][ T7075] ? kasan_save_stack+0x1b/0x40 [ 88.864419][ T7075] ? ext4_file_write_iter+0xc77/0x1170 [ 88.869860][ T7075] ? truncate_cleanup_page+0x490/0x490 [ 88.875318][ T7075] iomap_apply+0x144/0x880 [ 88.879832][ T7075] ? iomap_dio_rw+0x20/0x20 [ 88.884326][ T7075] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 88.890897][ T7075] ? lock_downgrade+0x6e0/0x6e0 [ 88.895741][ T7075] ? mark_held_locks+0x9f/0xe0 [ 88.900501][ T7075] ? unpoison_range+0x3a/0x60 [ 88.905175][ T7075] __iomap_dio_rw+0x5ee/0x10c0 [ 88.910358][ T7075] ? iomap_dio_rw+0x20/0x20 [ 88.914844][ T7075] ? iomap_dio_bio_actor+0xee0/0xee0 [ 88.920114][ T7075] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 88.925745][ T7075] ? rcu_read_lock_sched_held+0x3a/0x70 [ 88.931277][ T7075] iomap_dio_rw+0x5/0x20 [ 88.935505][ T7075] ext4_file_write_iter+0xc77/0x1170 [ 88.940785][ T7075] ? kasan_save_stack+0x32/0x40 [ 88.945630][ T7075] ? kasan_save_stack+0x1b/0x40 [ 88.950456][ T7075] ? ext4_buffered_write_iter+0x440/0x440 [ 88.957149][ T7075] ? aa_path_link+0x2e0/0x2e0 [ 88.961799][ T7075] ? do_syscall_64+0x2d/0x40 [ 88.966361][ T7075] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 88.972409][ T7075] do_iter_readv_writev+0x333/0x6d0 [ 88.977591][ T7075] ? new_sync_write+0x5f0/0x5f0 [ 88.982408][ T7075] ? find_held_lock+0x2d/0x110 [ 88.987147][ T7075] ? fs_reclaim_release+0x9c/0xe0 [ 88.992158][ T7075] ? security_file_permission+0x49/0x450 [ 88.997762][ T7075] do_iter_write+0x12a/0x5b0 [ 89.002326][ T7075] ? unpoison_range+0x3a/0x60 [ 89.006990][ T7075] iter_file_splice_write+0x598/0xaf0 [ 89.012342][ T7075] ? generic_splice_sendpage+0x120/0x120 [ 89.018128][ T7075] ? do_splice_direct+0x260/0x260 [ 89.023130][ T7075] ? apparmor_file_permission+0x14e/0x450 [ 89.028831][ T7075] direct_splice_actor+0xfb/0x1c0 [ 89.033832][ T7075] splice_direct_to_actor+0x2dd/0x7c0 [ 89.039176][ T7075] ? generic_file_splice_read+0x560/0x560 [ 89.044888][ T7075] ? do_splice_to+0x240/0x240 [ 89.049534][ T7075] ? apparmor_file_permission+0x14e/0x450 [ 89.055225][ T7075] ? security_file_permission+0x49/0x450 [ 89.060847][ T7075] do_splice_direct+0x154/0x260 [ 89.065693][ T7075] ? lock_release+0x720/0x720 [ 89.070340][ T7075] ? splice_direct_to_actor+0x7c0/0x7c0 [ 89.075883][ T7075] do_sendfile+0x824/0x1020 [ 89.080381][ T7075] ? do_pwritev+0x200/0x200 [ 89.085237][ T7075] ? __context_tracking_exit+0x80/0x90 [ 89.090666][ T7075] ? lock_downgrade+0x6e0/0x6e0 [ 89.095492][ T7075] __x64_sys_sendfile64+0x186/0x1d0 [ 89.100672][ T7075] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 89.105963][ T7075] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 89.112097][ T7075] ? syscall_enter_from_user_mode+0x27/0x70 [ 89.117966][ T7075] do_syscall_64+0x2d/0x40 [ 89.122480][ T7075] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 89.128350][ T7075] RIP: 0033:0x7f90dea055a9 [ 89.132766][ T7075] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 89.152355][ T7075] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 89.160760][ T7075] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 89.168736][ T7075] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 89.176690][ T7075] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 89.184643][ T7075] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 89.192600][ T7075] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 89.313365][ T7077] loop0: detected capacity change from 32768 to 0 [ 89.325634][ T7077] BTRFS info (device loop0): using free space tree [ 89.334883][ T7077] BTRFS info (device loop0): has skinny extents [ 89.355670][ T7077] BTRFS info (device loop0): enabling ssd optimizations [ 89.367801][ T36] audit: type=1800 audit(1667216552.989:29): pid=7077 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 89.390439][ T7077] FAULT_INJECTION: forcing a failure. [ 89.390439][ T7077] name failslab, interval 1, probability 0, space 0, times 0 [ 89.404441][ T7077] CPU: 1 PID: 7077 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 89.412768][ T7077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 89.422985][ T7077] Call Trace: [ 89.426283][ T7077] dump_stack+0xa5/0xe6 [ 89.430522][ T7077] should_fail.cold+0x5/0xa [ 89.435024][ T7077] ? btrfs_get_extent+0x2a7/0x15f0 [ 89.440142][ T7077] should_failslab+0x5/0x10 [ 89.444654][ T7077] kmem_cache_alloc+0x5b/0x440 [ 89.449418][ T7077] btrfs_get_extent+0x2a7/0x15f0 [ 89.454357][ T7077] ? btrfs_create+0x580/0x580 [ 89.459031][ T7077] ? lock_extent_bits+0x9e/0xe0 [ 89.463884][ T7077] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 89.469882][ T7077] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 89.475271][ T7077] ? btrfs_swap_activate+0xaf0/0xaf0 [ 89.481610][ T7077] ? kasan_save_stack+0x32/0x40 [ 89.486467][ T7077] ? kasan_save_stack+0x32/0x40 [ 89.491308][ T7077] ? kasan_save_stack+0x1b/0x40 [ 89.496149][ T7077] ? do_iter_readv_writev+0x333/0x6d0 [ 89.501504][ T7077] ? do_iter_write+0x12a/0x5b0 [ 89.506257][ T7077] ? truncate_cleanup_page+0x490/0x490 [ 89.511706][ T7077] iomap_apply+0x144/0x880 [ 89.516112][ T7077] ? iomap_dio_rw+0x20/0x20 [ 89.520622][ T7077] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 89.527110][ T7077] ? lock_downgrade+0x6e0/0x6e0 [ 89.531963][ T7077] ? current_time+0x6d/0x200 [ 89.536540][ T7077] ? unpoison_range+0x3a/0x60 [ 89.541202][ T7077] __iomap_dio_rw+0x5ee/0x10c0 [ 89.545950][ T7077] ? iomap_dio_rw+0x20/0x20 [ 89.550436][ T7077] ? iomap_dio_bio_actor+0xee0/0xee0 [ 89.555700][ T7077] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 89.561845][ T7077] ? aa_file_perm+0x43c/0xdb0 [ 89.566514][ T7077] btrfs_file_write_iter+0x660/0xd70 [ 89.571788][ T7077] do_iter_readv_writev+0x333/0x6d0 [ 89.576973][ T7077] ? new_sync_write+0x5f0/0x5f0 [ 89.582673][ T7077] ? find_held_lock+0x2d/0x110 [ 89.587432][ T7077] ? fs_reclaim_release+0x9c/0xe0 [ 89.592454][ T7077] ? security_file_permission+0x49/0x450 [ 89.598068][ T7077] do_iter_write+0x12a/0x5b0 [ 89.602642][ T7077] ? unpoison_range+0x3a/0x60 [ 89.607301][ T7077] iter_file_splice_write+0x598/0xaf0 [ 89.612660][ T7077] ? generic_splice_sendpage+0x120/0x120 [ 89.618276][ T7077] ? do_splice_direct+0x260/0x260 [ 89.623283][ T7077] ? apparmor_file_permission+0x14e/0x450 [ 89.628983][ T7077] direct_splice_actor+0xfb/0x1c0 [ 89.634000][ T7077] splice_direct_to_actor+0x2dd/0x7c0 [ 89.639346][ T7077] ? generic_file_splice_read+0x560/0x560 [ 89.645039][ T7077] ? do_splice_to+0x240/0x240 [ 89.649772][ T7077] ? apparmor_file_permission+0x14e/0x450 [ 89.655464][ T7077] ? security_file_permission+0x49/0x450 [ 89.661067][ T7077] do_splice_direct+0x154/0x260 [ 89.665991][ T7077] ? lock_release+0x720/0x720 [ 89.670721][ T7077] ? splice_direct_to_actor+0x7c0/0x7c0 [ 89.676240][ T7077] do_sendfile+0x824/0x1020 [ 89.680717][ T7077] ? do_pwritev+0x200/0x200 [ 89.685189][ T7077] ? __context_tracking_exit+0x80/0x90 [ 89.690900][ T7077] ? lock_downgrade+0x6e0/0x6e0 [ 89.695821][ T7077] __x64_sys_sendfile64+0x186/0x1d0 [ 89.701262][ T7077] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 89.706519][ T7077] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 89.712480][ T7077] ? syscall_enter_from_user_mode+0x27/0x70 [ 89.718450][ T7077] do_syscall_64+0x2d/0x40 [ 89.722842][ T7077] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 89.728731][ T7077] RIP: 0033:0x7f90dea055a9 [ 89.733138][ T7077] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 89.755414][ T7077] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 89.765367][ T7077] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 89.773311][ T7077] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 89.781256][ T7077] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 89.789292][ T7077] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 89.797265][ T7077] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 89.902183][ T7099] loop0: detected capacity change from 32768 to 0 [ 89.913665][ T7099] BTRFS info (device loop0): using free space tree [ 89.920430][ T7099] BTRFS info (device loop0): has skinny extents [ 89.938911][ T7099] BTRFS info (device loop0): enabling ssd optimizations [ 89.958076][ T36] audit: type=1800 audit(1667216553.579:30): pid=7099 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 89.958766][ T7099] FAULT_INJECTION: forcing a failure. [ 89.958766][ T7099] name failslab, interval 1, probability 0, space 0, times 0 [ 89.991656][ T7099] CPU: 1 PID: 7099 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 89.999973][ T7099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 90.010023][ T7099] Call Trace: [ 90.013294][ T7099] dump_stack+0xa5/0xe6 [ 90.017451][ T7099] should_fail.cold+0x5/0xa [ 90.022033][ T7099] ? btrfs_get_extent+0x2a7/0x15f0 [ 90.027137][ T7099] should_failslab+0x5/0x10 [ 90.031631][ T7099] kmem_cache_alloc+0x5b/0x440 [ 90.036389][ T7099] btrfs_get_extent+0x2a7/0x15f0 [ 90.041595][ T7099] ? btrfs_create+0x580/0x580 [ 90.046278][ T7099] ? lock_extent_bits+0x9e/0xe0 [ 90.051136][ T7099] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 90.057120][ T7099] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 90.062494][ T7099] ? btrfs_swap_activate+0xaf0/0xaf0 [ 90.067948][ T7099] ? kasan_save_stack+0x32/0x40 [ 90.072781][ T7099] ? kasan_save_stack+0x32/0x40 [ 90.077610][ T7099] ? kasan_save_stack+0x1b/0x40 [ 90.082437][ T7099] ? do_iter_readv_writev+0x333/0x6d0 [ 90.087785][ T7099] ? do_iter_write+0x12a/0x5b0 [ 90.092522][ T7099] ? truncate_cleanup_page+0x490/0x490 [ 90.097956][ T7099] iomap_apply+0x144/0x880 [ 90.102657][ T7099] ? iomap_dio_rw+0x20/0x20 [ 90.107138][ T7099] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 90.113612][ T7099] ? lock_downgrade+0x6e0/0x6e0 [ 90.118431][ T7099] ? current_time+0x6d/0x200 [ 90.122996][ T7099] ? unpoison_range+0x3a/0x60 [ 90.127642][ T7099] __iomap_dio_rw+0x5ee/0x10c0 [ 90.132369][ T7099] ? iomap_dio_rw+0x20/0x20 [ 90.136850][ T7099] ? iomap_dio_bio_actor+0xee0/0xee0 [ 90.142207][ T7099] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 90.148345][ T7099] ? aa_file_perm+0x43c/0xdb0 [ 90.153005][ T7099] btrfs_file_write_iter+0x660/0xd70 [ 90.158261][ T7099] do_iter_readv_writev+0x333/0x6d0 [ 90.163425][ T7099] ? new_sync_write+0x5f0/0x5f0 [ 90.168412][ T7099] ? find_held_lock+0x2d/0x110 [ 90.173145][ T7099] ? fs_reclaim_release+0x9c/0xe0 [ 90.178136][ T7099] ? security_file_permission+0x49/0x450 [ 90.183739][ T7099] do_iter_write+0x12a/0x5b0 [ 90.188295][ T7099] ? unpoison_range+0x3a/0x60 [ 90.192939][ T7099] iter_file_splice_write+0x598/0xaf0 [ 90.198283][ T7099] ? generic_splice_sendpage+0x120/0x120 [ 90.203886][ T7099] ? do_splice_direct+0x260/0x260 [ 90.208882][ T7099] ? apparmor_file_permission+0x14e/0x450 [ 90.214585][ T7099] direct_splice_actor+0xfb/0x1c0 [ 90.219585][ T7099] splice_direct_to_actor+0x2dd/0x7c0 [ 90.224951][ T7099] ? generic_file_splice_read+0x560/0x560 [ 90.230648][ T7099] ? do_splice_to+0x240/0x240 [ 90.235292][ T7099] ? apparmor_file_permission+0x14e/0x450 [ 90.240993][ T7099] ? security_file_permission+0x49/0x450 [ 90.246628][ T7099] do_splice_direct+0x154/0x260 [ 90.251485][ T7099] ? lock_release+0x720/0x720 [ 90.256148][ T7099] ? splice_direct_to_actor+0x7c0/0x7c0 [ 90.261755][ T7099] do_sendfile+0x824/0x1020 [ 90.266232][ T7099] ? do_pwritev+0x200/0x200 [ 90.270715][ T7099] ? __context_tracking_exit+0x80/0x90 [ 90.276143][ T7099] ? lock_downgrade+0x6e0/0x6e0 [ 90.280967][ T7099] __x64_sys_sendfile64+0x186/0x1d0 [ 90.286132][ T7099] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 90.291386][ T7099] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 90.297335][ T7099] ? syscall_enter_from_user_mode+0x27/0x70 [ 90.303201][ T7099] do_syscall_64+0x2d/0x40 [ 90.307592][ T7099] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 90.313458][ T7099] RIP: 0033:0x7f90dea055a9 [ 90.317855][ T7099] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 90.337536][ T7099] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 90.346034][ T7099] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 90.353985][ T7099] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 90.362115][ T7099] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 90.370071][ T7099] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 90.378221][ T7099] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 90.466083][ T7122] loop0: detected capacity change from 32768 to 0 [ 90.478524][ T7122] BTRFS info (device loop0): using free space tree [ 90.486277][ T7122] BTRFS info (device loop0): has skinny extents [ 90.511886][ T7122] BTRFS info (device loop0): enabling ssd optimizations [ 90.523486][ T36] audit: type=1800 audit(1667216554.149:31): pid=7122 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 90.542417][ T7122] FAULT_INJECTION: forcing a failure. [ 90.542417][ T7122] name failslab, interval 1, probability 0, space 0, times 0 [ 90.557557][ T7122] CPU: 0 PID: 7122 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 90.566379][ T7122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 90.576614][ T7122] Call Trace: [ 90.579872][ T7122] dump_stack+0xa5/0xe6 [ 90.584116][ T7122] should_fail.cold+0x5/0xa [ 90.588590][ T7122] ? btrfs_get_extent+0x2a7/0x15f0 [ 90.593678][ T7122] should_failslab+0x5/0x10 [ 90.598152][ T7122] kmem_cache_alloc+0x5b/0x440 [ 90.602978][ T7122] btrfs_get_extent+0x2a7/0x15f0 [ 90.607894][ T7122] ? btrfs_create+0x580/0x580 [ 90.612549][ T7122] ? lock_extent_bits+0x9e/0xe0 [ 90.617393][ T7122] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 90.623342][ T7122] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 90.628708][ T7122] ? btrfs_swap_activate+0xaf0/0xaf0 [ 90.633979][ T7122] ? kasan_save_stack+0x32/0x40 [ 90.638820][ T7122] ? kasan_save_stack+0x32/0x40 [ 90.643638][ T7122] ? kasan_save_stack+0x1b/0x40 [ 90.648454][ T7122] ? do_iter_readv_writev+0x333/0x6d0 [ 90.653792][ T7122] ? do_iter_write+0x12a/0x5b0 [ 90.658526][ T7122] ? truncate_cleanup_page+0x490/0x490 [ 90.663968][ T7122] iomap_apply+0x144/0x880 [ 90.668367][ T7122] ? iomap_dio_rw+0x20/0x20 [ 90.672840][ T7122] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 90.679331][ T7122] ? lock_downgrade+0x6e0/0x6e0 [ 90.684155][ T7122] ? current_time+0x6d/0x200 [ 90.688738][ T7122] ? unpoison_range+0x3a/0x60 [ 90.693419][ T7122] __iomap_dio_rw+0x5ee/0x10c0 [ 90.698164][ T7122] ? iomap_dio_rw+0x20/0x20 [ 90.702660][ T7122] ? iomap_dio_bio_actor+0xee0/0xee0 [ 90.707941][ T7122] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 90.714099][ T7122] ? aa_file_perm+0x43c/0xdb0 [ 90.718765][ T7122] btrfs_file_write_iter+0x660/0xd70 [ 90.724041][ T7122] do_iter_readv_writev+0x333/0x6d0 [ 90.729390][ T7122] ? new_sync_write+0x5f0/0x5f0 [ 90.734227][ T7122] ? find_held_lock+0x2d/0x110 [ 90.738989][ T7122] ? fs_reclaim_release+0x9c/0xe0 [ 90.744364][ T7122] ? security_file_permission+0x49/0x450 [ 90.750013][ T7122] do_iter_write+0x12a/0x5b0 [ 90.754612][ T7122] ? unpoison_range+0x3a/0x60 [ 90.759274][ T7122] iter_file_splice_write+0x598/0xaf0 [ 90.764802][ T7122] ? generic_splice_sendpage+0x120/0x120 [ 90.770589][ T7122] ? do_splice_direct+0x260/0x260 [ 90.775605][ T7122] ? apparmor_file_permission+0x14e/0x450 [ 90.781323][ T7122] direct_splice_actor+0xfb/0x1c0 [ 90.786329][ T7122] splice_direct_to_actor+0x2dd/0x7c0 [ 90.791685][ T7122] ? generic_file_splice_read+0x560/0x560 [ 90.797384][ T7122] ? do_splice_to+0x240/0x240 [ 90.802031][ T7122] ? apparmor_file_permission+0x14e/0x450 [ 90.807727][ T7122] ? security_file_permission+0x49/0x450 [ 90.813349][ T7122] do_splice_direct+0x154/0x260 [ 90.818169][ T7122] ? lock_release+0x720/0x720 [ 90.822819][ T7122] ? splice_direct_to_actor+0x7c0/0x7c0 [ 90.828355][ T7122] do_sendfile+0x824/0x1020 [ 90.832829][ T7122] ? do_pwritev+0x200/0x200 [ 90.837305][ T7122] ? __context_tracking_exit+0x80/0x90 [ 90.842737][ T7122] ? lock_downgrade+0x6e0/0x6e0 [ 90.847581][ T7122] __x64_sys_sendfile64+0x186/0x1d0 [ 90.852762][ T7122] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 90.858017][ T7122] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 90.863965][ T7122] ? syscall_enter_from_user_mode+0x27/0x70 [ 90.869836][ T7122] do_syscall_64+0x2d/0x40 [ 90.874230][ T7122] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 90.880106][ T7122] RIP: 0033:0x7f90dea055a9 [ 90.884491][ T7122] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 90.904082][ T7122] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 90.912482][ T7122] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 90.920514][ T7122] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 90.928473][ T7122] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 90.936428][ T7122] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 90.944395][ T7122] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 91.074594][ T7144] loop0: detected capacity change from 32768 to 0 [ 91.085958][ T7144] BTRFS info (device loop0): using free space tree [ 91.093779][ T7144] BTRFS info (device loop0): has skinny extents [ 91.113580][ T7144] BTRFS info (device loop0): enabling ssd optimizations [ 91.123688][ T36] audit: type=1800 audit(1667216554.749:32): pid=7144 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 91.146780][ T7144] FAULT_INJECTION: forcing a failure. [ 91.146780][ T7144] name failslab, interval 1, probability 0, space 0, times 0 [ 91.159710][ T7144] CPU: 1 PID: 7144 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 91.168027][ T7144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 91.178079][ T7144] Call Trace: [ 91.181350][ T7144] dump_stack+0xa5/0xe6 [ 91.185501][ T7144] should_fail.cold+0x5/0xa [ 91.190179][ T7144] ? alloc_extent_map+0x15/0x1a0 [ 91.195109][ T7144] should_failslab+0x5/0x10 [ 91.199614][ T7144] kmem_cache_alloc+0x5b/0x440 [ 91.204373][ T7144] ? find_held_lock+0x2d/0x110 [ 91.209129][ T7144] alloc_extent_map+0x15/0x1a0 [ 91.214651][ T7144] btrfs_get_extent+0x1f5/0x15f0 [ 91.219799][ T7144] ? btrfs_create+0x580/0x580 [ 91.224457][ T7144] ? lock_extent_bits+0x9e/0xe0 [ 91.229295][ T7144] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 91.235262][ T7144] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 91.240652][ T7144] ? btrfs_swap_activate+0xaf0/0xaf0 [ 91.245931][ T7144] ? kasan_save_stack+0x32/0x40 [ 91.250769][ T7144] ? kasan_save_stack+0x32/0x40 [ 91.255605][ T7144] ? kasan_save_stack+0x1b/0x40 [ 91.260468][ T7144] ? do_iter_readv_writev+0x333/0x6d0 [ 91.265842][ T7144] ? do_iter_write+0x12a/0x5b0 [ 91.270612][ T7144] ? truncate_cleanup_page+0x490/0x490 [ 91.276079][ T7144] iomap_apply+0x144/0x880 [ 91.280483][ T7144] ? iomap_dio_rw+0x20/0x20 [ 91.284989][ T7144] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 91.291482][ T7144] ? lock_downgrade+0x6e0/0x6e0 [ 91.296333][ T7144] ? current_time+0x6d/0x200 [ 91.300924][ T7144] ? unpoison_range+0x3a/0x60 [ 91.305603][ T7144] __iomap_dio_rw+0x5ee/0x10c0 [ 91.310351][ T7144] ? iomap_dio_rw+0x20/0x20 [ 91.314846][ T7144] ? iomap_dio_bio_actor+0xee0/0xee0 [ 91.320119][ T7144] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 91.326533][ T7144] ? aa_file_perm+0x43c/0xdb0 [ 91.331221][ T7144] btrfs_file_write_iter+0x660/0xd70 [ 91.336512][ T7144] do_iter_readv_writev+0x333/0x6d0 [ 91.341711][ T7144] ? new_sync_write+0x5f0/0x5f0 [ 91.347336][ T7144] ? find_held_lock+0x2d/0x110 [ 91.352114][ T7144] ? fs_reclaim_release+0x9c/0xe0 [ 91.357136][ T7144] ? security_file_permission+0x49/0x450 [ 91.362757][ T7144] do_iter_write+0x12a/0x5b0 [ 91.367494][ T7144] ? unpoison_range+0x3a/0x60 [ 91.372149][ T7144] iter_file_splice_write+0x598/0xaf0 [ 91.378961][ T7144] ? generic_splice_sendpage+0x120/0x120 [ 91.384566][ T7144] ? do_splice_direct+0x260/0x260 [ 91.389566][ T7144] ? apparmor_file_permission+0x14e/0x450 [ 91.395279][ T7144] direct_splice_actor+0xfb/0x1c0 [ 91.400307][ T7144] splice_direct_to_actor+0x2dd/0x7c0 [ 91.405652][ T7144] ? generic_file_splice_read+0x560/0x560 [ 91.411359][ T7144] ? do_splice_to+0x240/0x240 [ 91.416009][ T7144] ? apparmor_file_permission+0x14e/0x450 [ 91.421700][ T7144] ? security_file_permission+0x49/0x450 [ 91.427320][ T7144] do_splice_direct+0x154/0x260 [ 91.432155][ T7144] ? lock_release+0x720/0x720 [ 91.436813][ T7144] ? splice_direct_to_actor+0x7c0/0x7c0 [ 91.442368][ T7144] do_sendfile+0x824/0x1020 [ 91.446867][ T7144] ? do_pwritev+0x200/0x200 [ 91.451345][ T7144] ? __context_tracking_exit+0x80/0x90 [ 91.456784][ T7144] ? lock_downgrade+0x6e0/0x6e0 [ 91.461621][ T7144] __x64_sys_sendfile64+0x186/0x1d0 [ 91.466794][ T7144] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 91.472061][ T7144] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 91.478016][ T7144] ? syscall_enter_from_user_mode+0x27/0x70 [ 91.483902][ T7144] do_syscall_64+0x2d/0x40 [ 91.488318][ T7144] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 91.494209][ T7144] RIP: 0033:0x7f90dea055a9 [ 91.498609][ T7144] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 91.518205][ T7144] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 91.526609][ T7144] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 91.534559][ T7144] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 91.542511][ T7144] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 91.550471][ T7144] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 91.558435][ T7144] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 91.679562][ T7167] loop0: detected capacity change from 32768 to 0 [ 91.692170][ T7167] BTRFS info (device loop0): using free space tree [ 91.698866][ T7167] BTRFS info (device loop0): has skinny extents [ 91.719002][ T7167] BTRFS info (device loop0): enabling ssd optimizations [ 91.730650][ T36] audit: type=1800 audit(1667216555.359:33): pid=7167 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 91.752338][ T7167] FAULT_INJECTION: forcing a failure. [ 91.752338][ T7167] name failslab, interval 1, probability 0, space 0, times 0 [ 91.777519][ T7167] CPU: 0 PID: 7167 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 91.785870][ T7167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 91.795928][ T7167] Call Trace: [ 91.799195][ T7167] dump_stack+0xa5/0xe6 [ 91.803348][ T7167] should_fail.cold+0x5/0xa [ 91.807831][ T7167] ? btrfs_get_extent+0x2a7/0x15f0 [ 91.812928][ T7167] should_failslab+0x5/0x10 [ 91.817420][ T7167] kmem_cache_alloc+0x5b/0x440 [ 91.822161][ T7167] btrfs_get_extent+0x2a7/0x15f0 [ 91.827078][ T7167] ? btrfs_create+0x580/0x580 [ 91.831868][ T7167] ? lock_extent_bits+0x9e/0xe0 [ 91.836704][ T7167] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 91.842663][ T7167] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 91.848021][ T7167] ? btrfs_swap_activate+0xaf0/0xaf0 [ 91.853302][ T7167] ? kasan_save_stack+0x32/0x40 [ 91.858148][ T7167] ? kasan_save_stack+0x32/0x40 [ 91.863060][ T7167] ? kasan_save_stack+0x1b/0x40 [ 91.867888][ T7167] ? do_iter_readv_writev+0x333/0x6d0 [ 91.873232][ T7167] ? do_iter_write+0x12a/0x5b0 [ 91.877989][ T7167] ? truncate_cleanup_page+0x490/0x490 [ 91.883438][ T7167] iomap_apply+0x144/0x880 [ 91.887840][ T7167] ? iomap_dio_rw+0x20/0x20 [ 91.892328][ T7167] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 91.898823][ T7167] ? unpoison_range+0x3a/0x60 [ 91.903480][ T7167] __iomap_dio_rw+0x5ee/0x10c0 [ 91.908222][ T7167] ? iomap_dio_rw+0x20/0x20 [ 91.912708][ T7167] ? iomap_dio_bio_actor+0xee0/0xee0 [ 91.918057][ T7167] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 91.924208][ T7167] ? aa_file_perm+0x43c/0xdb0 [ 91.928864][ T7167] btrfs_file_write_iter+0x660/0xd70 [ 91.934153][ T7167] do_iter_readv_writev+0x333/0x6d0 [ 91.939332][ T7167] ? new_sync_write+0x5f0/0x5f0 [ 91.944422][ T7167] ? find_held_lock+0x2d/0x110 [ 91.949162][ T7167] ? fs_reclaim_release+0x9c/0xe0 [ 91.954169][ T7167] ? security_file_permission+0x49/0x450 [ 91.959780][ T7167] do_iter_write+0x12a/0x5b0 [ 91.964345][ T7167] ? unpoison_range+0x3a/0x60 [ 91.969006][ T7167] iter_file_splice_write+0x598/0xaf0 [ 91.974372][ T7167] ? generic_splice_sendpage+0x120/0x120 [ 91.979984][ T7167] ? do_splice_direct+0x260/0x260 [ 91.985012][ T7167] ? apparmor_file_permission+0x14e/0x450 [ 91.990711][ T7167] direct_splice_actor+0xfb/0x1c0 [ 91.995729][ T7167] splice_direct_to_actor+0x2dd/0x7c0 [ 92.001246][ T7167] ? generic_file_splice_read+0x560/0x560 [ 92.006942][ T7167] ? do_splice_to+0x240/0x240 [ 92.011592][ T7167] ? apparmor_file_permission+0x14e/0x450 [ 92.017286][ T7167] ? security_file_permission+0x49/0x450 [ 92.022899][ T7167] do_splice_direct+0x154/0x260 [ 92.027729][ T7167] ? lock_release+0x720/0x720 [ 92.032568][ T7167] ? splice_direct_to_actor+0x7c0/0x7c0 [ 92.038204][ T7167] do_sendfile+0x824/0x1020 [ 92.042694][ T7167] ? do_pwritev+0x200/0x200 [ 92.047184][ T7167] ? __context_tracking_exit+0x80/0x90 [ 92.052609][ T7167] ? lock_downgrade+0x6e0/0x6e0 [ 92.057430][ T7167] __x64_sys_sendfile64+0x186/0x1d0 [ 92.062620][ T7167] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 92.067875][ T7167] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 92.073844][ T7167] ? syscall_enter_from_user_mode+0x27/0x70 [ 92.080009][ T7167] do_syscall_64+0x2d/0x40 [ 92.084417][ T7167] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 92.090390][ T7167] RIP: 0033:0x7f90dea055a9 [ 92.094807][ T7167] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 92.114836][ T7167] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 92.123689][ T7167] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 92.131637][ T7167] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 92.139587][ T7167] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 92.147555][ T7167] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 92.155604][ T7167] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 92.267778][ T7189] loop0: detected capacity change from 32768 to 0 [ 92.281760][ T7189] BTRFS info (device loop0): using free space tree [ 92.288292][ T7189] BTRFS info (device loop0): has skinny extents [ 92.309005][ T7189] BTRFS info (device loop0): enabling ssd optimizations [ 92.319507][ T36] audit: type=1800 audit(1667216555.949:34): pid=7189 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 92.320386][ T7189] FAULT_INJECTION: forcing a failure. [ 92.320386][ T7189] name failslab, interval 1, probability 0, space 0, times 0 [ 92.353307][ T7189] CPU: 0 PID: 7189 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 92.361626][ T7189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 92.371757][ T7189] Call Trace: [ 92.375014][ T7189] dump_stack+0xa5/0xe6 [ 92.379151][ T7189] should_fail.cold+0x5/0xa [ 92.383623][ T7189] ? alloc_extent_map+0x15/0x1a0 [ 92.388530][ T7189] should_failslab+0x5/0x10 [ 92.393003][ T7189] kmem_cache_alloc+0x5b/0x440 [ 92.397738][ T7189] ? find_held_lock+0x2d/0x110 [ 92.402471][ T7189] alloc_extent_map+0x15/0x1a0 [ 92.407207][ T7189] btrfs_get_extent+0x1f5/0x15f0 [ 92.412908][ T7189] ? btrfs_create+0x580/0x580 [ 92.417562][ T7189] ? lock_extent_bits+0x9e/0xe0 [ 92.422389][ T7189] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 92.428340][ T7189] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 92.433689][ T7189] ? btrfs_swap_activate+0xaf0/0xaf0 [ 92.438941][ T7189] ? kasan_save_stack+0x32/0x40 [ 92.443768][ T7189] ? kasan_save_stack+0x32/0x40 [ 92.448595][ T7189] ? kasan_save_stack+0x1b/0x40 [ 92.453425][ T7189] ? do_iter_readv_writev+0x333/0x6d0 [ 92.458778][ T7189] ? do_iter_write+0x12a/0x5b0 [ 92.463513][ T7189] ? truncate_cleanup_page+0x490/0x490 [ 92.468946][ T7189] iomap_apply+0x144/0x880 [ 92.473338][ T7189] ? iomap_dio_rw+0x20/0x20 [ 92.477811][ T7189] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 92.484294][ T7189] ? unpoison_range+0x3a/0x60 [ 92.488946][ T7189] __iomap_dio_rw+0x5ee/0x10c0 [ 92.493676][ T7189] ? iomap_dio_rw+0x20/0x20 [ 92.498176][ T7189] ? iomap_dio_bio_actor+0xee0/0xee0 [ 92.503433][ T7189] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 92.509604][ T7189] ? aa_file_perm+0x43c/0xdb0 [ 92.514285][ T7189] btrfs_file_write_iter+0x660/0xd70 [ 92.519740][ T7189] do_iter_readv_writev+0x333/0x6d0 [ 92.524922][ T7189] ? new_sync_write+0x5f0/0x5f0 [ 92.529742][ T7189] ? find_held_lock+0x2d/0x110 [ 92.534482][ T7189] ? fs_reclaim_release+0x9c/0xe0 [ 92.539481][ T7189] ? security_file_permission+0x49/0x450 [ 92.545098][ T7189] do_iter_write+0x12a/0x5b0 [ 92.549664][ T7189] ? unpoison_range+0x3a/0x60 [ 92.554861][ T7189] iter_file_splice_write+0x598/0xaf0 [ 92.560230][ T7189] ? generic_splice_sendpage+0x120/0x120 [ 92.565839][ T7189] ? do_splice_direct+0x260/0x260 [ 92.570831][ T7189] ? apparmor_file_permission+0x14e/0x450 [ 92.577219][ T7189] direct_splice_actor+0xfb/0x1c0 [ 92.582216][ T7189] splice_direct_to_actor+0x2dd/0x7c0 [ 92.587568][ T7189] ? generic_file_splice_read+0x560/0x560 [ 92.593259][ T7189] ? do_splice_to+0x240/0x240 [ 92.597906][ T7189] ? apparmor_file_permission+0x14e/0x450 [ 92.603600][ T7189] ? security_file_permission+0x49/0x450 [ 92.609244][ T7189] do_splice_direct+0x154/0x260 [ 92.614066][ T7189] ? lock_release+0x720/0x720 [ 92.619154][ T7189] ? splice_direct_to_actor+0x7c0/0x7c0 [ 92.624701][ T7189] do_sendfile+0x824/0x1020 [ 92.629202][ T7189] ? do_pwritev+0x200/0x200 [ 92.633676][ T7189] ? __context_tracking_exit+0x80/0x90 [ 92.639103][ T7189] ? lock_downgrade+0x6e0/0x6e0 [ 92.643928][ T7189] __x64_sys_sendfile64+0x186/0x1d0 [ 92.649111][ T7189] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 92.654367][ T7189] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 92.660324][ T7189] ? syscall_enter_from_user_mode+0x27/0x70 [ 92.666292][ T7189] do_syscall_64+0x2d/0x40 [ 92.670678][ T7189] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 92.676550][ T7189] RIP: 0033:0x7f90dea055a9 [ 92.680950][ T7189] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 92.700541][ T7189] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 92.708930][ T7189] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 2022/10/31 11:42:36 executed programs: 33 [ 92.716881][ T7189] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 92.724821][ T7189] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 92.732775][ T7189] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 92.740733][ T7189] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 92.836427][ T7211] loop0: detected capacity change from 32768 to 0 [ 92.848097][ T7211] BTRFS info (device loop0): using free space tree [ 92.855038][ T7211] BTRFS info (device loop0): has skinny extents [ 92.877476][ T7211] BTRFS info (device loop0): enabling ssd optimizations [ 92.888167][ T36] audit: type=1800 audit(1667216556.509:35): pid=7211 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 92.888862][ T7211] FAULT_INJECTION: forcing a failure. [ 92.888862][ T7211] name failslab, interval 1, probability 0, space 0, times 0 [ 92.925314][ T7211] CPU: 0 PID: 7211 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 92.933641][ T7211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 92.943671][ T7211] Call Trace: [ 92.946930][ T7211] dump_stack+0xa5/0xe6 [ 92.951056][ T7211] should_fail.cold+0x5/0xa [ 92.955527][ T7211] ? alloc_extent_state+0x1c/0x300 [ 92.961140][ T7211] should_failslab+0x5/0x10 [ 92.965713][ T7211] kmem_cache_alloc+0x5b/0x440 [ 92.970460][ T7211] alloc_extent_state+0x1c/0x300 [ 92.975378][ T7211] set_extent_bit+0x50b/0xe80 [ 92.980029][ T7211] ? __clear_extent_bit+0x9f0/0x9f0 [ 92.985207][ T7211] ? do_raw_spin_lock+0x120/0x2b0 [ 92.990211][ T7211] ? rwlock_bug.part.0+0x90/0x90 [ 92.995206][ T7211] ? do_raw_spin_unlock+0x171/0x230 [ 93.000562][ T7211] lock_extent_bits+0x9e/0xe0 [ 93.005206][ T7211] ? clear_record_extent_bits+0x20/0x20 [ 93.010721][ T7211] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 93.016667][ T7211] ? ____kasan_kmalloc.constprop.0+0x82/0xa0 [ 93.022618][ T7211] btrfs_dio_iomap_begin+0x2da/0x1540 [ 93.028225][ T7211] ? btrfs_swap_activate+0xaf0/0xaf0 [ 93.033474][ T7211] ? kasan_save_stack+0x32/0x40 [ 93.038293][ T7211] ? kasan_save_stack+0x32/0x40 [ 93.043194][ T7211] ? kasan_save_stack+0x1b/0x40 [ 93.048013][ T7211] ? do_iter_readv_writev+0x333/0x6d0 [ 93.053450][ T7211] ? do_iter_write+0x12a/0x5b0 [ 93.058176][ T7211] ? truncate_cleanup_page+0x490/0x490 [ 93.063616][ T7211] iomap_apply+0x144/0x880 [ 93.068000][ T7211] ? iomap_dio_rw+0x20/0x20 [ 93.072465][ T7211] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 93.080095][ T7211] ? lock_downgrade+0x6e0/0x6e0 [ 93.085001][ T7211] ? current_time+0x6d/0x200 [ 93.089563][ T7211] ? unpoison_range+0x3a/0x60 [ 93.094222][ T7211] __iomap_dio_rw+0x5ee/0x10c0 [ 93.099305][ T7211] ? iomap_dio_rw+0x20/0x20 [ 93.103782][ T7211] ? iomap_dio_bio_actor+0xee0/0xee0 [ 93.109034][ T7211] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 93.115160][ T7211] ? aa_file_perm+0x43c/0xdb0 [ 93.119808][ T7211] btrfs_file_write_iter+0x660/0xd70 [ 93.125066][ T7211] do_iter_readv_writev+0x333/0x6d0 [ 93.130229][ T7211] ? new_sync_write+0x5f0/0x5f0 [ 93.135054][ T7211] ? find_held_lock+0x2d/0x110 [ 93.139873][ T7211] ? iter_file_splice_write+0x141/0xaf0 [ 93.145401][ T7211] ? security_file_permission+0x49/0x450 [ 93.151014][ T7211] do_iter_write+0x12a/0x5b0 [ 93.155572][ T7211] ? unpoison_range+0x3a/0x60 [ 93.160216][ T7211] iter_file_splice_write+0x598/0xaf0 [ 93.165560][ T7211] ? generic_splice_sendpage+0x120/0x120 [ 93.171171][ T7211] ? do_splice_direct+0x260/0x260 [ 93.176169][ T7211] ? apparmor_file_permission+0x14e/0x450 [ 93.182038][ T7211] direct_splice_actor+0xfb/0x1c0 [ 93.187035][ T7211] splice_direct_to_actor+0x2dd/0x7c0 [ 93.192371][ T7211] ? generic_file_splice_read+0x560/0x560 [ 93.198058][ T7211] ? do_splice_to+0x240/0x240 [ 93.202698][ T7211] ? apparmor_file_permission+0x14e/0x450 [ 93.208386][ T7211] ? security_file_permission+0x49/0x450 [ 93.213986][ T7211] do_splice_direct+0x154/0x260 [ 93.218805][ T7211] ? lock_release+0x720/0x720 [ 93.223450][ T7211] ? splice_direct_to_actor+0x7c0/0x7c0 [ 93.228967][ T7211] do_sendfile+0x824/0x1020 [ 93.233453][ T7211] ? do_pwritev+0x200/0x200 [ 93.238301][ T7211] ? __context_tracking_exit+0x80/0x90 [ 93.243733][ T7211] ? lock_downgrade+0x6e0/0x6e0 [ 93.248561][ T7211] __x64_sys_sendfile64+0x186/0x1d0 [ 93.253844][ T7211] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 93.259103][ T7211] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 93.265054][ T7211] ? syscall_enter_from_user_mode+0x27/0x70 [ 93.270922][ T7211] do_syscall_64+0x2d/0x40 [ 93.275393][ T7211] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 93.281249][ T7211] RIP: 0033:0x7f90dea055a9 [ 93.285630][ T7211] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 93.305208][ T7211] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 93.313778][ T7211] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 93.321719][ T7211] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 93.329660][ T7211] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 93.337957][ T7211] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 93.345909][ T7211] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 93.537849][ T7233] loop0: detected capacity change from 32768 to 0 [ 93.548761][ T7233] BTRFS info (device loop0): using free space tree [ 93.556929][ T7233] BTRFS info (device loop0): has skinny extents [ 93.577205][ T7233] BTRFS info (device loop0): enabling ssd optimizations [ 93.588895][ T36] audit: type=1800 audit(1667216557.209:36): pid=7233 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 93.589567][ T7233] FAULT_INJECTION: forcing a failure. [ 93.589567][ T7233] name failslab, interval 1, probability 0, space 0, times 0 [ 93.624487][ T7233] CPU: 1 PID: 7233 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 93.632807][ T7233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 93.642942][ T7233] Call Trace: [ 93.646210][ T7233] dump_stack+0xa5/0xe6 [ 93.650352][ T7233] should_fail.cold+0x5/0xa [ 93.654841][ T7233] ? alloc_extent_map+0x15/0x1a0 [ 93.659767][ T7233] should_failslab+0x5/0x10 [ 93.664255][ T7233] kmem_cache_alloc+0x5b/0x440 [ 93.669002][ T7233] ? find_held_lock+0x2d/0x110 [ 93.673751][ T7233] alloc_extent_map+0x15/0x1a0 [ 93.678501][ T7233] btrfs_get_extent+0x1f5/0x15f0 [ 93.683519][ T7233] ? btrfs_create+0x580/0x580 [ 93.688170][ T7233] ? lock_extent_bits+0x9e/0xe0 [ 93.693171][ T7233] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 93.699124][ T7233] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 93.704492][ T7233] ? btrfs_swap_activate+0xaf0/0xaf0 [ 93.709748][ T7233] ? kasan_save_stack+0x32/0x40 [ 93.714568][ T7233] ? kasan_save_stack+0x32/0x40 [ 93.719466][ T7233] ? kasan_save_stack+0x1b/0x40 [ 93.724281][ T7233] ? do_iter_readv_writev+0x333/0x6d0 [ 93.729625][ T7233] ? do_iter_write+0x12a/0x5b0 [ 93.734372][ T7233] ? truncate_cleanup_page+0x490/0x490 [ 93.739817][ T7233] iomap_apply+0x144/0x880 [ 93.744219][ T7233] ? iomap_dio_rw+0x20/0x20 [ 93.748687][ T7233] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 93.755155][ T7233] ? lock_downgrade+0x6e0/0x6e0 [ 93.759970][ T7233] ? current_time+0x6d/0x200 [ 93.764529][ T7233] ? unpoison_range+0x3a/0x60 [ 93.769174][ T7233] __iomap_dio_rw+0x5ee/0x10c0 [ 93.774608][ T7233] ? iomap_dio_rw+0x20/0x20 [ 93.779083][ T7233] ? iomap_dio_bio_actor+0xee0/0xee0 [ 93.784346][ T7233] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 93.790472][ T7233] ? aa_file_perm+0x43c/0xdb0 [ 93.795117][ T7233] btrfs_file_write_iter+0x660/0xd70 [ 93.800370][ T7233] do_iter_readv_writev+0x333/0x6d0 [ 93.805534][ T7233] ? new_sync_write+0x5f0/0x5f0 [ 93.810356][ T7233] ? find_held_lock+0x2d/0x110 [ 93.815091][ T7233] ? fs_reclaim_release+0x9c/0xe0 [ 93.820078][ T7233] ? security_file_permission+0x49/0x450 [ 93.825678][ T7233] do_iter_write+0x12a/0x5b0 [ 93.830236][ T7233] ? unpoison_range+0x3a/0x60 [ 93.834885][ T7233] iter_file_splice_write+0x598/0xaf0 [ 93.840318][ T7233] ? generic_splice_sendpage+0x120/0x120 [ 93.845919][ T7233] ? do_splice_direct+0x260/0x260 [ 93.850922][ T7233] ? apparmor_file_permission+0x14e/0x450 [ 93.856627][ T7233] direct_splice_actor+0xfb/0x1c0 [ 93.861633][ T7233] splice_direct_to_actor+0x2dd/0x7c0 [ 93.866967][ T7233] ? generic_file_splice_read+0x560/0x560 [ 93.872675][ T7233] ? do_splice_to+0x240/0x240 [ 93.877419][ T7233] ? apparmor_file_permission+0x14e/0x450 [ 93.883118][ T7233] ? security_file_permission+0x49/0x450 [ 93.888718][ T7233] do_splice_direct+0x154/0x260 [ 93.893533][ T7233] ? lock_release+0x720/0x720 [ 93.898195][ T7233] ? splice_direct_to_actor+0x7c0/0x7c0 [ 93.903723][ T7233] do_sendfile+0x824/0x1020 [ 93.908194][ T7233] ? do_pwritev+0x200/0x200 [ 93.912661][ T7233] ? __context_tracking_exit+0x80/0x90 [ 93.918083][ T7233] ? lock_downgrade+0x6e0/0x6e0 [ 93.922900][ T7233] __x64_sys_sendfile64+0x186/0x1d0 [ 93.928248][ T7233] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 93.933511][ T7233] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 93.939455][ T7233] ? syscall_enter_from_user_mode+0x27/0x70 [ 93.945318][ T7233] do_syscall_64+0x2d/0x40 [ 93.949709][ T7233] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 93.955563][ T7233] RIP: 0033:0x7f90dea055a9 [ 93.959943][ T7233] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 93.979687][ T7233] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 93.988074][ T7233] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 93.996010][ T7233] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 94.004033][ T7233] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 94.011972][ T7233] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 94.019911][ T7233] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 94.167462][ T7256] loop0: detected capacity change from 32768 to 0 [ 94.177092][ T7256] BTRFS info (device loop0): using free space tree [ 94.183703][ T7256] BTRFS info (device loop0): has skinny extents [ 94.203966][ T7256] BTRFS info (device loop0): enabling ssd optimizations [ 94.215807][ T36] audit: type=1800 audit(1667216557.839:37): pid=7256 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 94.237893][ T7256] FAULT_INJECTION: forcing a failure. [ 94.237893][ T7256] name failslab, interval 1, probability 0, space 0, times 0 [ 94.250865][ T7256] CPU: 0 PID: 7256 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 94.259506][ T7256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 94.269550][ T7256] Call Trace: [ 94.272821][ T7256] dump_stack+0xa5/0xe6 [ 94.277293][ T7256] should_fail.cold+0x5/0xa [ 94.281778][ T7256] ? btrfs_get_extent+0x2a7/0x15f0 [ 94.286873][ T7256] should_failslab+0x5/0x10 [ 94.291364][ T7256] kmem_cache_alloc+0x5b/0x440 [ 94.296116][ T7256] btrfs_get_extent+0x2a7/0x15f0 [ 94.301041][ T7256] ? btrfs_create+0x580/0x580 [ 94.305687][ T7256] ? lock_extent_bits+0x9e/0xe0 [ 94.310738][ T7256] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 94.316687][ T7256] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 94.322121][ T7256] ? btrfs_swap_activate+0xaf0/0xaf0 [ 94.327376][ T7256] ? kasan_save_stack+0x32/0x40 [ 94.332376][ T7256] ? kasan_save_stack+0x32/0x40 [ 94.337211][ T7256] ? kasan_save_stack+0x1b/0x40 [ 94.342035][ T7256] ? do_iter_readv_writev+0x333/0x6d0 [ 94.347374][ T7256] ? do_iter_write+0x12a/0x5b0 [ 94.352130][ T7256] ? truncate_cleanup_page+0x490/0x490 [ 94.357568][ T7256] iomap_apply+0x144/0x880 [ 94.361957][ T7256] ? iomap_dio_rw+0x20/0x20 [ 94.366426][ T7256] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 94.372915][ T7256] ? lock_downgrade+0x6e0/0x6e0 [ 94.377735][ T7256] ? current_time+0x6d/0x200 [ 94.382299][ T7256] ? unpoison_range+0x3a/0x60 [ 94.386968][ T7256] __iomap_dio_rw+0x5ee/0x10c0 [ 94.391702][ T7256] ? iomap_dio_rw+0x20/0x20 [ 94.396182][ T7256] ? iomap_dio_bio_actor+0xee0/0xee0 [ 94.401461][ T7256] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 94.407592][ T7256] ? aa_file_perm+0x43c/0xdb0 [ 94.412241][ T7256] btrfs_file_write_iter+0x660/0xd70 [ 94.417508][ T7256] do_iter_readv_writev+0x333/0x6d0 [ 94.422675][ T7256] ? new_sync_write+0x5f0/0x5f0 [ 94.427492][ T7256] ? find_held_lock+0x2d/0x110 [ 94.432313][ T7256] ? iter_file_splice_write+0x141/0xaf0 [ 94.437839][ T7256] ? security_file_permission+0x49/0x450 [ 94.443452][ T7256] do_iter_write+0x12a/0x5b0 [ 94.448022][ T7256] ? unpoison_range+0x3a/0x60 [ 94.452761][ T7256] iter_file_splice_write+0x598/0xaf0 [ 94.458137][ T7256] ? generic_splice_sendpage+0x120/0x120 [ 94.464025][ T7256] ? do_splice_direct+0x260/0x260 [ 94.469028][ T7256] ? apparmor_file_permission+0x14e/0x450 [ 94.474722][ T7256] direct_splice_actor+0xfb/0x1c0 [ 94.479742][ T7256] splice_direct_to_actor+0x2dd/0x7c0 [ 94.485100][ T7256] ? generic_file_splice_read+0x560/0x560 [ 94.490794][ T7256] ? do_splice_to+0x240/0x240 [ 94.495448][ T7256] ? apparmor_file_permission+0x14e/0x450 [ 94.501172][ T7256] ? security_file_permission+0x49/0x450 [ 94.506791][ T7256] do_splice_direct+0x154/0x260 [ 94.511620][ T7256] ? lock_release+0x720/0x720 [ 94.516274][ T7256] ? splice_direct_to_actor+0x7c0/0x7c0 [ 94.521802][ T7256] do_sendfile+0x824/0x1020 [ 94.526284][ T7256] ? do_pwritev+0x200/0x200 [ 94.530757][ T7256] ? __context_tracking_exit+0x80/0x90 [ 94.536189][ T7256] ? lock_downgrade+0x6e0/0x6e0 [ 94.541551][ T7256] __x64_sys_sendfile64+0x186/0x1d0 [ 94.546727][ T7256] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 94.551986][ T7256] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 94.557956][ T7256] ? syscall_enter_from_user_mode+0x27/0x70 [ 94.563839][ T7256] do_syscall_64+0x2d/0x40 [ 94.568242][ T7256] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 94.574125][ T7256] RIP: 0033:0x7f90dea055a9 [ 94.578525][ T7256] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 94.598134][ T7256] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 94.606529][ T7256] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 94.614506][ T7256] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 94.622446][ T7256] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 94.630385][ T7256] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 94.638515][ T7256] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 94.746059][ T7278] loop0: detected capacity change from 32768 to 0 [ 94.759047][ T7278] BTRFS info (device loop0): using free space tree [ 94.766425][ T7278] BTRFS info (device loop0): has skinny extents [ 94.786173][ T7278] BTRFS info (device loop0): enabling ssd optimizations [ 94.798061][ T36] audit: type=1800 audit(1667216558.419:38): pid=7278 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 94.798693][ T7278] FAULT_INJECTION: forcing a failure. [ 94.798693][ T7278] name failslab, interval 1, probability 0, space 0, times 0 [ 94.832982][ T7278] CPU: 0 PID: 7278 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 94.841392][ T7278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 94.851442][ T7278] Call Trace: [ 94.854719][ T7278] dump_stack+0xa5/0xe6 [ 94.858871][ T7278] should_fail.cold+0x5/0xa [ 94.863399][ T7278] ? alloc_extent_map+0x15/0x1a0 [ 94.868328][ T7278] should_failslab+0x5/0x10 [ 94.872846][ T7278] kmem_cache_alloc+0x5b/0x440 [ 94.877625][ T7278] ? find_held_lock+0x2d/0x110 [ 94.882379][ T7278] alloc_extent_map+0x15/0x1a0 [ 94.887132][ T7278] btrfs_get_extent+0x1f5/0x15f0 [ 94.892099][ T7278] ? btrfs_create+0x580/0x580 [ 94.896765][ T7278] ? lock_extent_bits+0x9e/0xe0 [ 94.901610][ T7278] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 94.907571][ T7278] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 94.912920][ T7278] ? btrfs_swap_activate+0xaf0/0xaf0 [ 94.918184][ T7278] ? kasan_save_stack+0x32/0x40 [ 94.923002][ T7278] ? kasan_save_stack+0x32/0x40 [ 94.927817][ T7278] ? kasan_save_stack+0x1b/0x40 [ 94.932645][ T7278] ? do_iter_readv_writev+0x333/0x6d0 [ 94.937980][ T7278] ? do_iter_write+0x12a/0x5b0 [ 94.942708][ T7278] ? truncate_cleanup_page+0x490/0x490 [ 94.948135][ T7278] iomap_apply+0x144/0x880 [ 94.952518][ T7278] ? iomap_dio_rw+0x20/0x20 [ 94.956986][ T7278] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 94.963468][ T7278] ? lock_downgrade+0x6e0/0x6e0 [ 94.968299][ T7278] ? current_time+0x6d/0x200 [ 94.972870][ T7278] ? unpoison_range+0x3a/0x60 [ 94.977524][ T7278] __iomap_dio_rw+0x5ee/0x10c0 [ 94.982252][ T7278] ? iomap_dio_rw+0x20/0x20 [ 94.986738][ T7278] ? iomap_dio_bio_actor+0xee0/0xee0 [ 94.991998][ T7278] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 94.998138][ T7278] ? aa_file_perm+0x43c/0xdb0 [ 95.002784][ T7278] btrfs_file_write_iter+0x660/0xd70 [ 95.008039][ T7278] do_iter_readv_writev+0x333/0x6d0 [ 95.013204][ T7278] ? new_sync_write+0x5f0/0x5f0 [ 95.018017][ T7278] ? find_held_lock+0x2d/0x110 [ 95.022747][ T7278] ? fs_reclaim_release+0x9c/0xe0 [ 95.027750][ T7278] ? security_file_permission+0x49/0x450 [ 95.033357][ T7278] do_iter_write+0x12a/0x5b0 [ 95.037929][ T7278] ? unpoison_range+0x3a/0x60 [ 95.042590][ T7278] iter_file_splice_write+0x598/0xaf0 [ 95.047957][ T7278] ? generic_splice_sendpage+0x120/0x120 [ 95.053565][ T7278] ? do_splice_direct+0x260/0x260 [ 95.058570][ T7278] ? apparmor_file_permission+0x14e/0x450 [ 95.064347][ T7278] direct_splice_actor+0xfb/0x1c0 [ 95.069344][ T7278] splice_direct_to_actor+0x2dd/0x7c0 [ 95.074694][ T7278] ? generic_file_splice_read+0x560/0x560 [ 95.080385][ T7278] ? do_splice_to+0x240/0x240 [ 95.085045][ T7278] ? apparmor_file_permission+0x14e/0x450 [ 95.090730][ T7278] ? security_file_permission+0x49/0x450 [ 95.096329][ T7278] do_splice_direct+0x154/0x260 [ 95.101231][ T7278] ? lock_release+0x720/0x720 [ 95.105874][ T7278] ? splice_direct_to_actor+0x7c0/0x7c0 [ 95.111405][ T7278] do_sendfile+0x824/0x1020 [ 95.115879][ T7278] ? do_pwritev+0x200/0x200 [ 95.120347][ T7278] ? __context_tracking_exit+0x80/0x90 [ 95.125772][ T7278] ? lock_downgrade+0x6e0/0x6e0 [ 95.130591][ T7278] __x64_sys_sendfile64+0x186/0x1d0 [ 95.135755][ T7278] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 95.141003][ T7278] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 95.146964][ T7278] ? syscall_enter_from_user_mode+0x27/0x70 [ 95.152833][ T7278] do_syscall_64+0x2d/0x40 [ 95.157231][ T7278] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 95.163103][ T7278] RIP: 0033:0x7f90dea055a9 [ 95.167667][ T7278] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 95.187265][ T7278] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 95.195651][ T7278] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 95.203587][ T7278] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 95.211527][ T7278] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 95.219464][ T7278] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 95.227762][ T7278] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 95.325437][ T7301] loop0: detected capacity change from 32768 to 0 [ 95.342179][ T7301] BTRFS info (device loop0): using free space tree [ 95.348958][ T7301] BTRFS info (device loop0): has skinny extents [ 95.401209][ T7301] BTRFS info (device loop0): enabling ssd optimizations [ 95.414224][ T36] audit: type=1800 audit(1667216559.039:39): pid=7301 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 95.436763][ T7301] FAULT_INJECTION: forcing a failure. [ 95.436763][ T7301] name failslab, interval 1, probability 0, space 0, times 0 [ 95.449979][ T7301] CPU: 0 PID: 7301 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 95.458290][ T7301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 95.468323][ T7301] Call Trace: [ 95.471588][ T7301] dump_stack+0xa5/0xe6 [ 95.475729][ T7301] should_fail.cold+0x5/0xa [ 95.480216][ T7301] ? alloc_extent_map+0x15/0x1a0 [ 95.485140][ T7301] should_failslab+0x5/0x10 [ 95.489622][ T7301] kmem_cache_alloc+0x5b/0x440 [ 95.494349][ T7301] ? find_held_lock+0x2d/0x110 [ 95.499076][ T7301] alloc_extent_map+0x15/0x1a0 [ 95.503804][ T7301] btrfs_get_extent+0x1f5/0x15f0 [ 95.508733][ T7301] ? btrfs_create+0x580/0x580 [ 95.513405][ T7301] ? lock_extent_bits+0x9e/0xe0 [ 95.518231][ T7301] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 95.524178][ T7301] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 95.529525][ T7301] ? btrfs_swap_activate+0xaf0/0xaf0 [ 95.534781][ T7301] ? kasan_save_stack+0x32/0x40 [ 95.539610][ T7301] ? kasan_save_stack+0x32/0x40 [ 95.544435][ T7301] ? kasan_save_stack+0x1b/0x40 [ 95.549249][ T7301] ? do_iter_readv_writev+0x333/0x6d0 [ 95.554582][ T7301] ? do_iter_write+0x12a/0x5b0 [ 95.559313][ T7301] ? truncate_cleanup_page+0x490/0x490 [ 95.564742][ T7301] iomap_apply+0x144/0x880 [ 95.569132][ T7301] ? iomap_dio_rw+0x20/0x20 [ 95.573603][ T7301] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 95.580091][ T7301] ? lock_downgrade+0x6e0/0x6e0 [ 95.584904][ T7301] ? current_time+0x6d/0x200 [ 95.589461][ T7301] ? unpoison_range+0x3a/0x60 [ 95.594198][ T7301] __iomap_dio_rw+0x5ee/0x10c0 [ 95.598931][ T7301] ? iomap_dio_rw+0x20/0x20 [ 95.603406][ T7301] ? iomap_dio_bio_actor+0xee0/0xee0 [ 95.608654][ T7301] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 95.614780][ T7301] ? aa_file_perm+0x43c/0xdb0 [ 95.619424][ T7301] btrfs_file_write_iter+0x660/0xd70 [ 95.624687][ T7301] do_iter_readv_writev+0x333/0x6d0 [ 95.629876][ T7301] ? new_sync_write+0x5f0/0x5f0 [ 95.634702][ T7301] ? find_held_lock+0x2d/0x110 [ 95.639667][ T7301] ? fs_reclaim_release+0x9c/0xe0 [ 95.645040][ T7301] ? security_file_permission+0x49/0x450 [ 95.650662][ T7301] do_iter_write+0x12a/0x5b0 [ 95.655222][ T7301] ? unpoison_range+0x3a/0x60 [ 95.659868][ T7301] iter_file_splice_write+0x598/0xaf0 [ 95.665216][ T7301] ? generic_splice_sendpage+0x120/0x120 [ 95.670834][ T7301] ? do_splice_direct+0x260/0x260 [ 95.675823][ T7301] ? apparmor_file_permission+0x14e/0x450 [ 95.681512][ T7301] direct_splice_actor+0xfb/0x1c0 [ 95.686503][ T7301] splice_direct_to_actor+0x2dd/0x7c0 [ 95.691838][ T7301] ? generic_file_splice_read+0x560/0x560 [ 95.697537][ T7301] ? do_splice_to+0x240/0x240 [ 95.702172][ T7301] ? apparmor_file_permission+0x14e/0x450 [ 95.707853][ T7301] ? security_file_permission+0x49/0x450 [ 95.713457][ T7301] do_splice_direct+0x154/0x260 [ 95.718270][ T7301] ? lock_release+0x720/0x720 [ 95.722909][ T7301] ? splice_direct_to_actor+0x7c0/0x7c0 [ 95.728425][ T7301] do_sendfile+0x824/0x1020 [ 95.733849][ T7301] ? do_pwritev+0x200/0x200 [ 95.738316][ T7301] ? __context_tracking_exit+0x80/0x90 [ 95.743740][ T7301] ? lock_downgrade+0x6e0/0x6e0 [ 95.748557][ T7301] __x64_sys_sendfile64+0x186/0x1d0 [ 95.754154][ T7301] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 95.759405][ T7301] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 95.765347][ T7301] ? syscall_enter_from_user_mode+0x27/0x70 [ 95.771207][ T7301] do_syscall_64+0x2d/0x40 [ 95.775607][ T7301] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 95.781481][ T7301] RIP: 0033:0x7f90dea055a9 [ 95.785868][ T7301] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 95.805445][ T7301] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 95.813825][ T7301] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 95.821852][ T7301] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 95.830158][ T7301] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 95.838096][ T7301] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 95.846035][ T7301] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 95.954500][ T7324] loop0: detected capacity change from 32768 to 0 [ 95.964135][ T7324] BTRFS info (device loop0): using free space tree [ 95.971691][ T7324] BTRFS info (device loop0): has skinny extents [ 95.992166][ T7324] BTRFS info (device loop0): enabling ssd optimizations [ 96.004231][ T36] audit: type=1800 audit(1667216559.629:40): pid=7324 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 96.004932][ T7324] FAULT_INJECTION: forcing a failure. [ 96.004932][ T7324] name failslab, interval 1, probability 0, space 0, times 0 [ 96.039523][ T7324] CPU: 0 PID: 7324 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 96.047854][ T7324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 96.057905][ T7324] Call Trace: [ 96.061340][ T7324] dump_stack+0xa5/0xe6 [ 96.065644][ T7324] should_fail.cold+0x5/0xa [ 96.070122][ T7324] ? alloc_extent_map+0x15/0x1a0 [ 96.075609][ T7324] should_failslab+0x5/0x10 [ 96.080647][ T7324] kmem_cache_alloc+0x5b/0x440 [ 96.086174][ T7324] ? find_held_lock+0x2d/0x110 [ 96.090908][ T7324] alloc_extent_map+0x15/0x1a0 [ 96.095642][ T7324] btrfs_get_extent+0x1f5/0x15f0 [ 96.100556][ T7324] ? btrfs_create+0x580/0x580 [ 96.105715][ T7324] ? lock_extent_bits+0x9e/0xe0 [ 96.110538][ T7324] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 96.116590][ T7324] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 96.122139][ T7324] ? btrfs_swap_activate+0xaf0/0xaf0 [ 96.127403][ T7324] ? kasan_save_stack+0x32/0x40 [ 96.132229][ T7324] ? kasan_save_stack+0x32/0x40 [ 96.137049][ T7324] ? kasan_save_stack+0x1b/0x40 [ 96.141868][ T7324] ? do_iter_readv_writev+0x333/0x6d0 [ 96.147214][ T7324] ? do_iter_write+0x12a/0x5b0 [ 96.151945][ T7324] ? truncate_cleanup_page+0x490/0x490 [ 96.157390][ T7324] iomap_apply+0x144/0x880 [ 96.161794][ T7324] ? iomap_dio_rw+0x20/0x20 [ 96.166286][ T7324] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 96.172763][ T7324] ? lock_downgrade+0x6e0/0x6e0 [ 96.177584][ T7324] ? current_time+0x6d/0x200 [ 96.182223][ T7324] ? unpoison_range+0x3a/0x60 [ 96.186886][ T7324] __iomap_dio_rw+0x5ee/0x10c0 [ 96.191632][ T7324] ? iomap_dio_rw+0x20/0x20 [ 96.196118][ T7324] ? iomap_dio_bio_actor+0xee0/0xee0 [ 96.201372][ T7324] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 96.207498][ T7324] ? aa_file_perm+0x43c/0xdb0 [ 96.212147][ T7324] btrfs_file_write_iter+0x660/0xd70 [ 96.217410][ T7324] do_iter_readv_writev+0x333/0x6d0 [ 96.222577][ T7324] ? new_sync_write+0x5f0/0x5f0 [ 96.227413][ T7324] ? find_held_lock+0x2d/0x110 [ 96.232150][ T7324] ? fs_reclaim_release+0x9c/0xe0 [ 96.237166][ T7324] ? security_file_permission+0x49/0x450 [ 96.242773][ T7324] do_iter_write+0x12a/0x5b0 [ 96.247530][ T7324] ? unpoison_range+0x3a/0x60 [ 96.252180][ T7324] iter_file_splice_write+0x598/0xaf0 [ 96.257531][ T7324] ? generic_splice_sendpage+0x120/0x120 [ 96.263135][ T7324] ? do_splice_direct+0x260/0x260 [ 96.268127][ T7324] ? apparmor_file_permission+0x14e/0x450 [ 96.273820][ T7324] direct_splice_actor+0xfb/0x1c0 [ 96.278812][ T7324] splice_direct_to_actor+0x2dd/0x7c0 [ 96.284149][ T7324] ? generic_file_splice_read+0x560/0x560 [ 96.289857][ T7324] ? do_splice_to+0x240/0x240 [ 96.294519][ T7324] ? apparmor_file_permission+0x14e/0x450 [ 96.300305][ T7324] ? security_file_permission+0x49/0x450 [ 96.305904][ T7324] do_splice_direct+0x154/0x260 [ 96.310719][ T7324] ? lock_release+0x720/0x720 [ 96.315360][ T7324] ? splice_direct_to_actor+0x7c0/0x7c0 [ 96.320894][ T7324] do_sendfile+0x824/0x1020 [ 96.325366][ T7324] ? do_pwritev+0x200/0x200 [ 96.329833][ T7324] ? __context_tracking_exit+0x80/0x90 [ 96.335279][ T7324] ? lock_downgrade+0x6e0/0x6e0 [ 96.340098][ T7324] __x64_sys_sendfile64+0x186/0x1d0 [ 96.345260][ T7324] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 96.350529][ T7324] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 96.356490][ T7324] ? syscall_enter_from_user_mode+0x27/0x70 [ 96.362351][ T7324] do_syscall_64+0x2d/0x40 [ 96.366733][ T7324] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 96.372591][ T7324] RIP: 0033:0x7f90dea055a9 [ 96.376976][ T7324] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 96.396896][ T7324] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 96.405293][ T7324] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 96.413579][ T7324] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 96.421519][ T7324] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 96.429460][ T7324] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 96.437416][ T7324] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 96.555728][ T7346] loop0: detected capacity change from 32768 to 0 [ 96.567799][ T7346] BTRFS info (device loop0): using free space tree [ 96.575323][ T7346] BTRFS info (device loop0): has skinny extents [ 96.596044][ T7346] BTRFS info (device loop0): enabling ssd optimizations [ 96.607855][ T36] audit: type=1800 audit(1667216560.229:41): pid=7346 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 96.608560][ T7346] FAULT_INJECTION: forcing a failure. [ 96.608560][ T7346] name failslab, interval 1, probability 0, space 0, times 0 [ 96.643187][ T7346] CPU: 0 PID: 7346 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 96.651501][ T7346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 96.661539][ T7346] Call Trace: [ 96.664795][ T7346] dump_stack+0xa5/0xe6 [ 96.668921][ T7346] should_fail.cold+0x5/0xa [ 96.673892][ T7346] ? btrfs_get_extent+0x2a7/0x15f0 [ 96.678971][ T7346] should_failslab+0x5/0x10 [ 96.683440][ T7346] kmem_cache_alloc+0x5b/0x440 [ 96.688175][ T7346] btrfs_get_extent+0x2a7/0x15f0 [ 96.693095][ T7346] ? btrfs_create+0x580/0x580 [ 96.697743][ T7346] ? lock_extent_bits+0x9e/0xe0 [ 96.702567][ T7346] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 96.708514][ T7346] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 96.713949][ T7346] ? btrfs_swap_activate+0xaf0/0xaf0 [ 96.719201][ T7346] ? kasan_save_stack+0x32/0x40 [ 96.724021][ T7346] ? kasan_save_stack+0x32/0x40 [ 96.728836][ T7346] ? kasan_save_stack+0x1b/0x40 [ 96.733666][ T7346] ? do_iter_readv_writev+0x333/0x6d0 [ 96.739021][ T7346] ? do_iter_write+0x12a/0x5b0 [ 96.743751][ T7346] ? truncate_cleanup_page+0x490/0x490 [ 96.749194][ T7346] iomap_apply+0x144/0x880 [ 96.753580][ T7346] ? iomap_dio_rw+0x20/0x20 [ 96.758050][ T7346] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 96.764544][ T7346] ? unpoison_range+0x3a/0x60 [ 96.769206][ T7346] __iomap_dio_rw+0x5ee/0x10c0 [ 96.773938][ T7346] ? iomap_dio_rw+0x20/0x20 [ 96.778431][ T7346] ? iomap_dio_bio_actor+0xee0/0xee0 [ 96.783686][ T7346] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 96.789817][ T7346] ? aa_file_perm+0x43c/0xdb0 [ 96.794464][ T7346] btrfs_file_write_iter+0x660/0xd70 [ 96.799723][ T7346] do_iter_readv_writev+0x333/0x6d0 [ 96.804915][ T7346] ? new_sync_write+0x5f0/0x5f0 [ 96.809746][ T7346] ? find_held_lock+0x2d/0x110 [ 96.814742][ T7346] ? fs_reclaim_release+0x9c/0xe0 [ 96.819755][ T7346] ? security_file_permission+0x49/0x450 [ 96.825365][ T7346] do_iter_write+0x12a/0x5b0 [ 96.829925][ T7346] ? unpoison_range+0x3a/0x60 [ 96.834593][ T7346] iter_file_splice_write+0x598/0xaf0 [ 96.840113][ T7346] ? generic_splice_sendpage+0x120/0x120 [ 96.845737][ T7346] ? do_splice_direct+0x260/0x260 [ 96.850747][ T7346] ? apparmor_file_permission+0x14e/0x450 [ 96.856444][ T7346] direct_splice_actor+0xfb/0x1c0 [ 96.861571][ T7346] splice_direct_to_actor+0x2dd/0x7c0 [ 96.866925][ T7346] ? generic_file_splice_read+0x560/0x560 [ 96.872618][ T7346] ? do_splice_to+0x240/0x240 [ 96.877264][ T7346] ? apparmor_file_permission+0x14e/0x450 [ 96.882970][ T7346] ? security_file_permission+0x49/0x450 [ 96.888575][ T7346] do_splice_direct+0x154/0x260 [ 96.893397][ T7346] ? lock_release+0x720/0x720 [ 96.898044][ T7346] ? splice_direct_to_actor+0x7c0/0x7c0 [ 96.903563][ T7346] do_sendfile+0x824/0x1020 [ 96.908038][ T7346] ? do_pwritev+0x200/0x200 [ 96.912507][ T7346] ? __context_tracking_exit+0x80/0x90 [ 96.917942][ T7346] ? lock_downgrade+0x6e0/0x6e0 [ 96.922787][ T7346] __x64_sys_sendfile64+0x186/0x1d0 [ 96.927974][ T7346] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 96.933228][ T7346] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 96.939288][ T7346] ? syscall_enter_from_user_mode+0x27/0x70 [ 96.945180][ T7346] do_syscall_64+0x2d/0x40 [ 96.950444][ T7346] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 96.956399][ T7346] RIP: 0033:0x7f90dea055a9 [ 96.960788][ T7346] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 96.980472][ T7346] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 96.988878][ T7346] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 96.996829][ T7346] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 97.005045][ T7346] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 97.013341][ T7346] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 97.022359][ T7346] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 97.165648][ T7368] loop0: detected capacity change from 32768 to 0 [ 97.179526][ T7368] BTRFS info (device loop0): using free space tree [ 97.186832][ T7368] BTRFS info (device loop0): has skinny extents [ 97.205958][ T7368] BTRFS info (device loop0): enabling ssd optimizations [ 97.217051][ T36] audit: type=1800 audit(1667216560.839:42): pid=7368 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 97.238770][ T7368] FAULT_INJECTION: forcing a failure. [ 97.238770][ T7368] name failslab, interval 1, probability 0, space 0, times 0 [ 97.252646][ T7368] CPU: 1 PID: 7368 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 97.261474][ T7368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 97.271507][ T7368] Call Trace: [ 97.274766][ T7368] dump_stack+0xa5/0xe6 [ 97.278908][ T7368] should_fail.cold+0x5/0xa [ 97.283397][ T7368] ? alloc_extent_map+0x15/0x1a0 [ 97.288307][ T7368] should_failslab+0x5/0x10 [ 97.292784][ T7368] kmem_cache_alloc+0x5b/0x440 [ 97.297517][ T7368] ? find_held_lock+0x2d/0x110 [ 97.302255][ T7368] alloc_extent_map+0x15/0x1a0 [ 97.306989][ T7368] btrfs_get_extent+0x1f5/0x15f0 [ 97.311906][ T7368] ? btrfs_create+0x580/0x580 [ 97.316564][ T7368] ? lock_extent_bits+0x9e/0xe0 [ 97.321390][ T7368] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 97.327341][ T7368] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 97.332704][ T7368] ? btrfs_swap_activate+0xaf0/0xaf0 [ 97.337976][ T7368] ? kasan_save_stack+0x32/0x40 [ 97.342800][ T7368] ? kasan_save_stack+0x32/0x40 [ 97.347616][ T7368] ? kasan_save_stack+0x1b/0x40 [ 97.352452][ T7368] ? do_iter_readv_writev+0x333/0x6d0 [ 97.357794][ T7368] ? do_iter_write+0x12a/0x5b0 [ 97.362528][ T7368] ? truncate_cleanup_page+0x490/0x490 [ 97.367961][ T7368] iomap_apply+0x144/0x880 [ 97.372351][ T7368] ? iomap_dio_rw+0x20/0x20 [ 97.376824][ T7368] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 97.383300][ T7368] ? lock_downgrade+0x6e0/0x6e0 [ 97.388311][ T7368] ? current_time+0x6d/0x200 [ 97.392885][ T7368] ? unpoison_range+0x3a/0x60 [ 97.397546][ T7368] __iomap_dio_rw+0x5ee/0x10c0 [ 97.402293][ T7368] ? iomap_dio_rw+0x20/0x20 [ 97.406836][ T7368] ? iomap_dio_bio_actor+0xee0/0xee0 [ 97.412278][ T7368] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 97.418427][ T7368] ? aa_file_perm+0x43c/0xdb0 [ 97.423081][ T7368] btrfs_file_write_iter+0x660/0xd70 [ 97.428358][ T7368] do_iter_readv_writev+0x333/0x6d0 [ 97.433535][ T7368] ? new_sync_write+0x5f0/0x5f0 [ 97.438544][ T7368] ? find_held_lock+0x2d/0x110 [ 97.443286][ T7368] ? fs_reclaim_release+0x9c/0xe0 [ 97.448382][ T7368] ? security_file_permission+0x49/0x450 [ 97.454010][ T7368] do_iter_write+0x12a/0x5b0 [ 97.458574][ T7368] ? unpoison_range+0x3a/0x60 [ 97.463315][ T7368] iter_file_splice_write+0x598/0xaf0 [ 97.468666][ T7368] ? generic_splice_sendpage+0x120/0x120 [ 97.474276][ T7368] ? do_splice_direct+0x260/0x260 [ 97.479290][ T7368] ? apparmor_file_permission+0x14e/0x450 [ 97.485007][ T7368] direct_splice_actor+0xfb/0x1c0 [ 97.490045][ T7368] splice_direct_to_actor+0x2dd/0x7c0 [ 97.495406][ T7368] ? generic_file_splice_read+0x560/0x560 [ 97.501099][ T7368] ? do_splice_to+0x240/0x240 [ 97.505768][ T7368] ? apparmor_file_permission+0x14e/0x450 [ 97.511473][ T7368] ? security_file_permission+0x49/0x450 [ 97.517083][ T7368] do_splice_direct+0x154/0x260 [ 97.522184][ T7368] ? lock_release+0x720/0x720 [ 97.526848][ T7368] ? splice_direct_to_actor+0x7c0/0x7c0 [ 97.532371][ T7368] do_sendfile+0x824/0x1020 [ 97.536854][ T7368] ? do_pwritev+0x200/0x200 [ 97.541339][ T7368] ? __context_tracking_exit+0x80/0x90 [ 97.546781][ T7368] ? lock_downgrade+0x6e0/0x6e0 [ 97.551626][ T7368] __x64_sys_sendfile64+0x186/0x1d0 [ 97.556837][ T7368] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 97.562215][ T7368] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 97.568267][ T7368] ? syscall_enter_from_user_mode+0x27/0x70 [ 97.574147][ T7368] do_syscall_64+0x2d/0x40 [ 97.578536][ T7368] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 97.584400][ T7368] RIP: 0033:0x7f90dea055a9 [ 97.588892][ T7368] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 97.608843][ T7368] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 97.617421][ T7368] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 97.625386][ T7368] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 97.633351][ T7368] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 97.641402][ T7368] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 97.649361][ T7368] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 97.736230][ T7390] loop0: detected capacity change from 32768 to 0 [ 97.749224][ T7390] BTRFS info (device loop0): using free space tree [ 97.756240][ T7390] BTRFS info (device loop0): has skinny extents [ 97.777041][ T7390] BTRFS info (device loop0): enabling ssd optimizations [ 97.787589][ T36] audit: type=1800 audit(1667216561.419:43): pid=7390 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 97.788650][ T7390] FAULT_INJECTION: forcing a failure. [ 97.788650][ T7390] name failslab, interval 1, probability 0, space 0, times 0 [ 97.821571][ T7390] CPU: 1 PID: 7390 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 97.829888][ T7390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 97.839937][ T7390] Call Trace: [ 97.843213][ T7390] dump_stack+0xa5/0xe6 [ 97.847343][ T7390] should_fail.cold+0x5/0xa [ 97.851823][ T7390] ? btrfs_get_extent+0x2a7/0x15f0 [ 97.856920][ T7390] should_failslab+0x5/0x10 [ 97.861406][ T7390] kmem_cache_alloc+0x5b/0x440 [ 97.866226][ T7390] btrfs_get_extent+0x2a7/0x15f0 [ 97.871143][ T7390] ? btrfs_create+0x580/0x580 [ 97.875810][ T7390] ? lock_extent_bits+0x9e/0xe0 [ 97.880632][ T7390] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 97.886581][ T7390] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 97.891935][ T7390] ? btrfs_swap_activate+0xaf0/0xaf0 [ 97.897196][ T7390] ? kasan_save_stack+0x32/0x40 [ 97.902024][ T7390] ? kasan_save_stack+0x32/0x40 [ 97.906849][ T7390] ? kasan_save_stack+0x1b/0x40 [ 97.911677][ T7390] ? do_iter_readv_writev+0x333/0x6d0 [ 97.917021][ T7390] ? do_iter_write+0x12a/0x5b0 [ 97.921784][ T7390] ? truncate_cleanup_page+0x490/0x490 [ 97.927227][ T7390] iomap_apply+0x144/0x880 [ 97.931712][ T7390] ? iomap_dio_rw+0x20/0x20 [ 97.936197][ T7390] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 97.942684][ T7390] ? lock_downgrade+0x6e0/0x6e0 [ 97.947510][ T7390] ? current_time+0x6d/0x200 [ 97.952088][ T7390] ? unpoison_range+0x3a/0x60 [ 97.956749][ T7390] __iomap_dio_rw+0x5ee/0x10c0 [ 97.961489][ T7390] ? iomap_dio_rw+0x20/0x20 [ 97.965975][ T7390] ? iomap_dio_bio_actor+0xee0/0xee0 [ 97.971232][ T7390] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 97.977364][ T7390] ? aa_file_perm+0x43c/0xdb0 [ 97.982038][ T7390] btrfs_file_write_iter+0x660/0xd70 [ 97.987404][ T7390] do_iter_readv_writev+0x333/0x6d0 [ 97.992590][ T7390] ? new_sync_write+0x5f0/0x5f0 [ 97.997417][ T7390] ? find_held_lock+0x2d/0x110 [ 98.002160][ T7390] ? iter_file_splice_write+0x141/0xaf0 [ 98.007775][ T7390] ? security_file_permission+0x49/0x450 [ 98.013403][ T7390] do_iter_write+0x12a/0x5b0 [ 98.017972][ T7390] ? unpoison_range+0x3a/0x60 [ 98.022622][ T7390] iter_file_splice_write+0x598/0xaf0 [ 98.027972][ T7390] ? generic_splice_sendpage+0x120/0x120 [ 98.033580][ T7390] ? do_splice_direct+0x260/0x260 [ 98.038591][ T7390] ? apparmor_file_permission+0x14e/0x450 [ 98.044291][ T7390] direct_splice_actor+0xfb/0x1c0 [ 98.049301][ T7390] splice_direct_to_actor+0x2dd/0x7c0 [ 98.054658][ T7390] ? generic_file_splice_read+0x560/0x560 [ 98.060377][ T7390] ? do_splice_to+0x240/0x240 [ 98.065128][ T7390] ? apparmor_file_permission+0x14e/0x450 [ 98.070834][ T7390] ? security_file_permission+0x49/0x450 [ 98.076483][ T7390] do_splice_direct+0x154/0x260 [ 98.081333][ T7390] ? lock_release+0x720/0x720 [ 98.085993][ T7390] ? splice_direct_to_actor+0x7c0/0x7c0 [ 98.091526][ T7390] do_sendfile+0x824/0x1020 [ 98.096022][ T7390] ? do_pwritev+0x200/0x200 [ 98.100509][ T7390] ? __context_tracking_exit+0x80/0x90 [ 98.105972][ T7390] ? lock_downgrade+0x6e0/0x6e0 [ 98.110822][ T7390] __x64_sys_sendfile64+0x186/0x1d0 [ 98.116011][ T7390] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 98.121300][ T7390] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 98.127255][ T7390] ? syscall_enter_from_user_mode+0x27/0x70 [ 98.133219][ T7390] do_syscall_64+0x2d/0x40 [ 98.137612][ T7390] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 98.143479][ T7390] RIP: 0033:0x7f90dea055a9 [ 98.147890][ T7390] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 98.167479][ T7390] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 98.175880][ T7390] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 2022/10/31 11:42:41 executed programs: 42 [ 98.183835][ T7390] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 98.191789][ T7390] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 98.199743][ T7390] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 98.207712][ T7390] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 98.327902][ T7412] loop0: detected capacity change from 32768 to 0 [ 98.340257][ T7412] BTRFS info (device loop0): using free space tree [ 98.346811][ T7412] BTRFS info (device loop0): has skinny extents [ 98.367145][ T7412] BTRFS info (device loop0): enabling ssd optimizations [ 98.377858][ T36] audit: type=1800 audit(1667216562.009:44): pid=7412 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 98.400568][ T7412] FAULT_INJECTION: forcing a failure. [ 98.400568][ T7412] name failslab, interval 1, probability 0, space 0, times 0 [ 98.413664][ T7412] CPU: 1 PID: 7412 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 98.422217][ T7412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 98.432250][ T7412] Call Trace: [ 98.435536][ T7412] dump_stack+0xa5/0xe6 [ 98.439669][ T7412] should_fail.cold+0x5/0xa [ 98.444146][ T7412] ? alloc_extent_map+0x15/0x1a0 [ 98.449057][ T7412] should_failslab+0x5/0x10 [ 98.453534][ T7412] kmem_cache_alloc+0x5b/0x440 [ 98.458366][ T7412] ? find_held_lock+0x2d/0x110 [ 98.463213][ T7412] alloc_extent_map+0x15/0x1a0 [ 98.467961][ T7412] btrfs_get_extent+0x1f5/0x15f0 [ 98.473146][ T7412] ? btrfs_create+0x580/0x580 [ 98.477797][ T7412] ? lock_extent_bits+0x9e/0xe0 [ 98.482621][ T7412] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 98.488599][ T7412] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 98.493966][ T7412] ? btrfs_swap_activate+0xaf0/0xaf0 [ 98.499247][ T7412] ? kasan_save_stack+0x32/0x40 [ 98.504104][ T7412] ? kasan_save_stack+0x32/0x40 [ 98.508929][ T7412] ? kasan_save_stack+0x1b/0x40 [ 98.513775][ T7412] ? do_iter_readv_writev+0x333/0x6d0 [ 98.519208][ T7412] ? do_iter_write+0x12a/0x5b0 [ 98.523963][ T7412] ? truncate_cleanup_page+0x490/0x490 [ 98.529405][ T7412] iomap_apply+0x144/0x880 [ 98.533804][ T7412] ? iomap_dio_rw+0x20/0x20 [ 98.538302][ T7412] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 98.544785][ T7412] ? lock_downgrade+0x6e0/0x6e0 [ 98.549649][ T7412] ? current_time+0x6d/0x200 [ 98.554252][ T7412] ? unpoison_range+0x3a/0x60 [ 98.558940][ T7412] __iomap_dio_rw+0x5ee/0x10c0 [ 98.563697][ T7412] ? iomap_dio_rw+0x20/0x20 [ 98.568182][ T7412] ? iomap_dio_bio_actor+0xee0/0xee0 [ 98.573920][ T7412] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 98.580056][ T7412] ? aa_file_perm+0x43c/0xdb0 [ 98.584816][ T7412] btrfs_file_write_iter+0x660/0xd70 [ 98.590106][ T7412] do_iter_readv_writev+0x333/0x6d0 [ 98.595304][ T7412] ? new_sync_write+0x5f0/0x5f0 [ 98.600197][ T7412] ? find_held_lock+0x2d/0x110 [ 98.604944][ T7412] ? fs_reclaim_release+0x9c/0xe0 [ 98.610055][ T7412] ? security_file_permission+0x49/0x450 [ 98.615712][ T7412] do_iter_write+0x12a/0x5b0 [ 98.620308][ T7412] ? unpoison_range+0x3a/0x60 [ 98.624969][ T7412] iter_file_splice_write+0x598/0xaf0 [ 98.630353][ T7412] ? generic_splice_sendpage+0x120/0x120 [ 98.635992][ T7412] ? do_splice_direct+0x260/0x260 [ 98.641020][ T7412] ? apparmor_file_permission+0x14e/0x450 [ 98.646737][ T7412] direct_splice_actor+0xfb/0x1c0 [ 98.651739][ T7412] splice_direct_to_actor+0x2dd/0x7c0 [ 98.657084][ T7412] ? generic_file_splice_read+0x560/0x560 [ 98.662796][ T7412] ? do_splice_to+0x240/0x240 [ 98.667485][ T7412] ? apparmor_file_permission+0x14e/0x450 [ 98.673201][ T7412] ? security_file_permission+0x49/0x450 [ 98.679261][ T7412] do_splice_direct+0x154/0x260 [ 98.684089][ T7412] ? lock_release+0x720/0x720 [ 98.688790][ T7412] ? splice_direct_to_actor+0x7c0/0x7c0 [ 98.694353][ T7412] do_sendfile+0x824/0x1020 [ 98.698841][ T7412] ? do_pwritev+0x200/0x200 [ 98.703550][ T7412] ? __context_tracking_exit+0x80/0x90 [ 98.709210][ T7412] ? lock_downgrade+0x6e0/0x6e0 [ 98.714047][ T7412] __x64_sys_sendfile64+0x186/0x1d0 [ 98.719239][ T7412] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 98.724517][ T7412] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 98.730743][ T7412] ? syscall_enter_from_user_mode+0x27/0x70 [ 98.736633][ T7412] do_syscall_64+0x2d/0x40 [ 98.741027][ T7412] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 98.746898][ T7412] RIP: 0033:0x7f90dea055a9 [ 98.751846][ T7412] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 98.771460][ T7412] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 98.779940][ T7412] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 98.787905][ T7412] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 98.796022][ T7412] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 98.803983][ T7412] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 98.811928][ T7412] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 98.888671][ T7434] loop0: detected capacity change from 32768 to 0 [ 98.901456][ T7434] BTRFS info (device loop0): using free space tree [ 98.907985][ T7434] BTRFS info (device loop0): has skinny extents [ 98.960757][ T7434] BTRFS info (device loop0): enabling ssd optimizations [ 98.971958][ T36] audit: type=1800 audit(1667216562.599:45): pid=7434 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 98.995134][ T7434] FAULT_INJECTION: forcing a failure. [ 98.995134][ T7434] name failslab, interval 1, probability 0, space 0, times 0 [ 99.007871][ T7434] CPU: 0 PID: 7434 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 99.016189][ T7434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 99.026269][ T7434] Call Trace: [ 99.029549][ T7434] dump_stack+0xa5/0xe6 [ 99.033698][ T7434] should_fail.cold+0x5/0xa [ 99.038196][ T7434] ? btrfs_get_extent+0x2a7/0x15f0 [ 99.043476][ T7434] should_failslab+0x5/0x10 [ 99.048063][ T7434] kmem_cache_alloc+0x5b/0x440 [ 99.052832][ T7434] btrfs_get_extent+0x2a7/0x15f0 [ 99.057784][ T7434] ? btrfs_create+0x580/0x580 [ 99.062462][ T7434] ? lock_extent_bits+0x9e/0xe0 [ 99.067300][ T7434] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 99.073387][ T7434] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 99.078798][ T7434] ? btrfs_swap_activate+0xaf0/0xaf0 [ 99.084078][ T7434] ? kasan_save_stack+0x32/0x40 [ 99.088913][ T7434] ? kasan_save_stack+0x32/0x40 [ 99.093743][ T7434] ? kasan_save_stack+0x1b/0x40 [ 99.098587][ T7434] ? do_iter_readv_writev+0x333/0x6d0 [ 99.103959][ T7434] ? do_iter_write+0x12a/0x5b0 [ 99.108809][ T7434] ? truncate_cleanup_page+0x490/0x490 [ 99.114264][ T7434] iomap_apply+0x144/0x880 [ 99.118731][ T7434] ? iomap_dio_rw+0x20/0x20 [ 99.123234][ T7434] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 99.129744][ T7434] ? lock_downgrade+0x6e0/0x6e0 [ 99.134692][ T7434] ? current_time+0x6d/0x200 [ 99.139330][ T7434] ? unpoison_range+0x3a/0x60 [ 99.143980][ T7434] __iomap_dio_rw+0x5ee/0x10c0 [ 99.148718][ T7434] ? iomap_dio_rw+0x20/0x20 [ 99.153196][ T7434] ? iomap_dio_bio_actor+0xee0/0xee0 [ 99.158460][ T7434] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 99.164616][ T7434] ? aa_file_perm+0x43c/0xdb0 [ 99.169280][ T7434] btrfs_file_write_iter+0x660/0xd70 [ 99.174556][ T7434] do_iter_readv_writev+0x333/0x6d0 [ 99.179732][ T7434] ? new_sync_write+0x5f0/0x5f0 [ 99.184563][ T7434] ? find_held_lock+0x2d/0x110 [ 99.189308][ T7434] ? fs_reclaim_release+0x9c/0xe0 [ 99.194318][ T7434] ? security_file_permission+0x49/0x450 [ 99.199943][ T7434] do_iter_write+0x12a/0x5b0 [ 99.204516][ T7434] ? unpoison_range+0x3a/0x60 [ 99.209190][ T7434] iter_file_splice_write+0x598/0xaf0 [ 99.214548][ T7434] ? generic_splice_sendpage+0x120/0x120 [ 99.220162][ T7434] ? do_splice_direct+0x260/0x260 [ 99.225184][ T7434] ? apparmor_file_permission+0x14e/0x450 [ 99.230896][ T7434] direct_splice_actor+0xfb/0x1c0 [ 99.235900][ T7434] splice_direct_to_actor+0x2dd/0x7c0 [ 99.241244][ T7434] ? generic_file_splice_read+0x560/0x560 [ 99.247208][ T7434] ? do_splice_to+0x240/0x240 [ 99.251854][ T7434] ? apparmor_file_permission+0x14e/0x450 [ 99.257898][ T7434] ? security_file_permission+0x49/0x450 [ 99.263515][ T7434] do_splice_direct+0x154/0x260 [ 99.268348][ T7434] ? lock_release+0x720/0x720 [ 99.273001][ T7434] ? splice_direct_to_actor+0x7c0/0x7c0 [ 99.278524][ T7434] do_sendfile+0x824/0x1020 [ 99.283242][ T7434] ? do_pwritev+0x200/0x200 [ 99.288141][ T7434] ? __context_tracking_exit+0x80/0x90 [ 99.293573][ T7434] ? lock_downgrade+0x6e0/0x6e0 [ 99.298398][ T7434] __x64_sys_sendfile64+0x186/0x1d0 [ 99.303569][ T7434] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 99.308824][ T7434] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 99.314800][ T7434] ? syscall_enter_from_user_mode+0x27/0x70 [ 99.320689][ T7434] do_syscall_64+0x2d/0x40 [ 99.325104][ T7434] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 99.330969][ T7434] RIP: 0033:0x7f90dea055a9 [ 99.335356][ T7434] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 99.354947][ T7434] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 99.363347][ T7434] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 99.371301][ T7434] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 99.379344][ T7434] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 99.387300][ T7434] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 99.395270][ T7434] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 99.496006][ T7457] loop0: detected capacity change from 32768 to 0 [ 99.508426][ T7457] BTRFS info (device loop0): using free space tree [ 99.515411][ T7457] BTRFS info (device loop0): has skinny extents [ 99.537308][ T7457] BTRFS info (device loop0): enabling ssd optimizations [ 99.548006][ T36] audit: type=1800 audit(1667216563.179:46): pid=7457 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 99.570491][ T7457] FAULT_INJECTION: forcing a failure. [ 99.570491][ T7457] name failslab, interval 1, probability 0, space 0, times 0 [ 99.583997][ T7457] CPU: 1 PID: 7457 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 99.592290][ T7457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 99.602314][ T7457] Call Trace: [ 99.605566][ T7457] dump_stack+0xa5/0xe6 [ 99.609706][ T7457] should_fail.cold+0x5/0xa [ 99.614219][ T7457] ? alloc_extent_map+0x15/0x1a0 [ 99.619126][ T7457] should_failslab+0x5/0x10 [ 99.623598][ T7457] kmem_cache_alloc+0x5b/0x440 [ 99.628332][ T7457] ? find_held_lock+0x2d/0x110 [ 99.633066][ T7457] alloc_extent_map+0x15/0x1a0 [ 99.637798][ T7457] btrfs_get_extent+0x1f5/0x15f0 [ 99.642710][ T7457] ? btrfs_create+0x580/0x580 [ 99.647360][ T7457] ? lock_extent_bits+0x9e/0xe0 [ 99.652202][ T7457] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 99.658149][ T7457] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 99.663499][ T7457] ? btrfs_swap_activate+0xaf0/0xaf0 [ 99.668941][ T7457] ? kasan_save_stack+0x32/0x40 [ 99.673789][ T7457] ? kasan_save_stack+0x32/0x40 [ 99.678614][ T7457] ? kasan_save_stack+0x1b/0x40 [ 99.683436][ T7457] ? do_iter_readv_writev+0x333/0x6d0 [ 99.688778][ T7457] ? do_iter_write+0x12a/0x5b0 [ 99.693510][ T7457] ? truncate_cleanup_page+0x490/0x490 [ 99.698944][ T7457] iomap_apply+0x144/0x880 [ 99.703335][ T7457] ? iomap_dio_rw+0x20/0x20 [ 99.707828][ T7457] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 99.714325][ T7457] ? lock_downgrade+0x6e0/0x6e0 [ 99.719170][ T7457] ? current_time+0x6d/0x200 [ 99.723737][ T7457] ? unpoison_range+0x3a/0x60 [ 99.728402][ T7457] __iomap_dio_rw+0x5ee/0x10c0 [ 99.733149][ T7457] ? iomap_dio_rw+0x20/0x20 [ 99.737669][ T7457] ? iomap_dio_bio_actor+0xee0/0xee0 [ 99.742944][ T7457] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 99.749095][ T7457] ? aa_file_perm+0x43c/0xdb0 [ 99.753784][ T7457] btrfs_file_write_iter+0x660/0xd70 [ 99.759058][ T7457] do_iter_readv_writev+0x333/0x6d0 [ 99.764232][ T7457] ? new_sync_write+0x5f0/0x5f0 [ 99.769052][ T7457] ? find_held_lock+0x2d/0x110 [ 99.773797][ T7457] ? fs_reclaim_release+0x9c/0xe0 [ 99.778816][ T7457] ? security_file_permission+0x49/0x450 [ 99.784444][ T7457] do_iter_write+0x12a/0x5b0 [ 99.789016][ T7457] ? unpoison_range+0x3a/0x60 [ 99.793701][ T7457] iter_file_splice_write+0x598/0xaf0 [ 99.799076][ T7457] ? generic_splice_sendpage+0x120/0x120 [ 99.804689][ T7457] ? do_splice_direct+0x260/0x260 [ 99.809701][ T7457] ? apparmor_file_permission+0x14e/0x450 [ 99.815592][ T7457] direct_splice_actor+0xfb/0x1c0 [ 99.820599][ T7457] splice_direct_to_actor+0x2dd/0x7c0 [ 99.825945][ T7457] ? generic_file_splice_read+0x560/0x560 [ 99.831639][ T7457] ? do_splice_to+0x240/0x240 [ 99.836287][ T7457] ? apparmor_file_permission+0x14e/0x450 [ 99.841998][ T7457] ? security_file_permission+0x49/0x450 [ 99.847695][ T7457] do_splice_direct+0x154/0x260 [ 99.852521][ T7457] ? lock_release+0x720/0x720 [ 99.857168][ T7457] ? splice_direct_to_actor+0x7c0/0x7c0 [ 99.862690][ T7457] do_sendfile+0x824/0x1020 [ 99.867188][ T7457] ? do_pwritev+0x200/0x200 [ 99.871679][ T7457] ? __context_tracking_exit+0x80/0x90 [ 99.877129][ T7457] ? lock_downgrade+0x6e0/0x6e0 [ 99.881983][ T7457] __x64_sys_sendfile64+0x186/0x1d0 [ 99.887175][ T7457] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 99.892431][ T7457] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 99.898387][ T7457] ? syscall_enter_from_user_mode+0x27/0x70 [ 99.904256][ T7457] do_syscall_64+0x2d/0x40 [ 99.908646][ T7457] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 99.914512][ T7457] RIP: 0033:0x7f90dea055a9 [ 99.918900][ T7457] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 99.938508][ T7457] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 99.946949][ T7457] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 99.955040][ T7457] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 99.963111][ T7457] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 99.971061][ T7457] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 99.979035][ T7457] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 100.096596][ T7479] loop0: detected capacity change from 32768 to 0 [ 100.108128][ T7479] BTRFS info (device loop0): using free space tree [ 100.114791][ T7479] BTRFS info (device loop0): has skinny extents [ 100.135162][ T7479] BTRFS info (device loop0): enabling ssd optimizations [ 100.145061][ T36] audit: type=1800 audit(1667216563.769:47): pid=7479 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 100.146108][ T7479] FAULT_INJECTION: forcing a failure. [ 100.146108][ T7479] name failslab, interval 1, probability 0, space 0, times 0 [ 100.181254][ T7479] CPU: 0 PID: 7479 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 100.189597][ T7479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 100.199651][ T7479] Call Trace: [ 100.202935][ T7479] dump_stack+0xa5/0xe6 [ 100.207069][ T7479] should_fail.cold+0x5/0xa [ 100.211548][ T7479] ? btrfs_get_extent+0x2a7/0x15f0 [ 100.216637][ T7479] should_failslab+0x5/0x10 [ 100.221120][ T7479] kmem_cache_alloc+0x5b/0x440 [ 100.225884][ T7479] btrfs_get_extent+0x2a7/0x15f0 [ 100.230821][ T7479] ? btrfs_create+0x580/0x580 [ 100.235475][ T7479] ? lock_extent_bits+0x9e/0xe0 [ 100.240304][ T7479] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 100.246257][ T7479] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 100.251611][ T7479] ? btrfs_swap_activate+0xaf0/0xaf0 [ 100.256886][ T7479] ? kasan_save_stack+0x32/0x40 [ 100.261733][ T7479] ? kasan_save_stack+0x32/0x40 [ 100.266567][ T7479] ? kasan_save_stack+0x1b/0x40 [ 100.271419][ T7479] ? do_iter_readv_writev+0x333/0x6d0 [ 100.276768][ T7479] ? do_iter_write+0x12a/0x5b0 [ 100.281516][ T7479] ? truncate_cleanup_page+0x490/0x490 [ 100.286955][ T7479] iomap_apply+0x144/0x880 [ 100.291347][ T7479] ? iomap_dio_rw+0x20/0x20 [ 100.295829][ T7479] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 100.302310][ T7479] ? lock_downgrade+0x6e0/0x6e0 [ 100.307138][ T7479] ? current_time+0x6d/0x200 [ 100.311709][ T7479] ? unpoison_range+0x3a/0x60 [ 100.316364][ T7479] __iomap_dio_rw+0x5ee/0x10c0 [ 100.321119][ T7479] ? iomap_dio_rw+0x20/0x20 [ 100.325618][ T7479] ? iomap_dio_bio_actor+0xee0/0xee0 [ 100.330896][ T7479] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 100.337118][ T7479] ? aa_file_perm+0x43c/0xdb0 [ 100.341775][ T7479] btrfs_file_write_iter+0x660/0xd70 [ 100.347048][ T7479] do_iter_readv_writev+0x333/0x6d0 [ 100.352230][ T7479] ? new_sync_write+0x5f0/0x5f0 [ 100.357068][ T7479] ? find_held_lock+0x2d/0x110 [ 100.361829][ T7479] ? iter_file_splice_write+0x141/0xaf0 [ 100.367386][ T7479] ? security_file_permission+0x49/0x450 [ 100.373031][ T7479] do_iter_write+0x12a/0x5b0 [ 100.377616][ T7479] ? unpoison_range+0x3a/0x60 [ 100.382290][ T7479] iter_file_splice_write+0x598/0xaf0 [ 100.387647][ T7479] ? generic_splice_sendpage+0x120/0x120 [ 100.393262][ T7479] ? do_splice_direct+0x260/0x260 [ 100.398273][ T7479] ? apparmor_file_permission+0x14e/0x450 [ 100.403989][ T7479] direct_splice_actor+0xfb/0x1c0 [ 100.408994][ T7479] splice_direct_to_actor+0x2dd/0x7c0 [ 100.414448][ T7479] ? generic_file_splice_read+0x560/0x560 [ 100.420316][ T7479] ? do_splice_to+0x240/0x240 [ 100.424969][ T7479] ? apparmor_file_permission+0x14e/0x450 [ 100.430677][ T7479] ? security_file_permission+0x49/0x450 [ 100.436286][ T7479] do_splice_direct+0x154/0x260 [ 100.441111][ T7479] ? lock_release+0x720/0x720 [ 100.445759][ T7479] ? splice_direct_to_actor+0x7c0/0x7c0 [ 100.451284][ T7479] do_sendfile+0x824/0x1020 [ 100.455768][ T7479] ? do_pwritev+0x200/0x200 [ 100.460240][ T7479] ? __context_tracking_exit+0x80/0x90 [ 100.465673][ T7479] ? lock_downgrade+0x6e0/0x6e0 [ 100.470503][ T7479] __x64_sys_sendfile64+0x186/0x1d0 [ 100.475675][ T7479] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 100.480941][ T7479] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 100.486897][ T7479] ? syscall_enter_from_user_mode+0x27/0x70 [ 100.492793][ T7479] do_syscall_64+0x2d/0x40 [ 100.497187][ T7479] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 100.503062][ T7479] RIP: 0033:0x7f90dea055a9 [ 100.507453][ T7479] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 100.527232][ T7479] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 100.535636][ T7479] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 100.543578][ T7479] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 100.551523][ T7479] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 100.559486][ T7479] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 100.567629][ T7479] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 100.664461][ T7501] loop0: detected capacity change from 32768 to 0 [ 100.674343][ T7501] BTRFS info (device loop0): using free space tree [ 100.681062][ T7501] BTRFS info (device loop0): has skinny extents [ 100.702080][ T7501] BTRFS info (device loop0): enabling ssd optimizations [ 100.714180][ T36] audit: type=1800 audit(1667216564.339:48): pid=7501 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 100.736867][ T7501] FAULT_INJECTION: forcing a failure. [ 100.736867][ T7501] name failslab, interval 1, probability 0, space 0, times 0 [ 100.751740][ T7501] CPU: 0 PID: 7501 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 100.760057][ T7501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 100.770110][ T7501] Call Trace: [ 100.773556][ T7501] dump_stack+0xa5/0xe6 [ 100.777700][ T7501] should_fail.cold+0x5/0xa [ 100.782188][ T7501] ? alloc_extent_map+0x15/0x1a0 [ 100.787107][ T7501] should_failslab+0x5/0x10 [ 100.791591][ T7501] kmem_cache_alloc+0x5b/0x440 [ 100.796336][ T7501] ? find_held_lock+0x2d/0x110 [ 100.801082][ T7501] alloc_extent_map+0x15/0x1a0 [ 100.805818][ T7501] btrfs_get_extent+0x1f5/0x15f0 [ 100.810914][ T7501] ? btrfs_create+0x580/0x580 [ 100.815559][ T7501] ? lock_extent_bits+0x9e/0xe0 [ 100.820381][ T7501] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 100.826351][ T7501] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 100.831691][ T7501] ? btrfs_swap_activate+0xaf0/0xaf0 [ 100.836956][ T7501] ? kasan_save_stack+0x32/0x40 [ 100.841781][ T7501] ? kasan_save_stack+0x32/0x40 [ 100.846615][ T7501] ? kasan_save_stack+0x1b/0x40 [ 100.851432][ T7501] ? do_iter_readv_writev+0x333/0x6d0 [ 100.856777][ T7501] ? do_iter_write+0x12a/0x5b0 [ 100.861520][ T7501] ? truncate_cleanup_page+0x490/0x490 [ 100.867042][ T7501] iomap_apply+0x144/0x880 [ 100.871425][ T7501] ? iomap_dio_rw+0x20/0x20 [ 100.875920][ T7501] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 100.882392][ T7501] ? lock_downgrade+0x6e0/0x6e0 [ 100.887211][ T7501] ? current_time+0x6d/0x200 [ 100.891773][ T7501] ? unpoison_range+0x3a/0x60 [ 100.896429][ T7501] __iomap_dio_rw+0x5ee/0x10c0 [ 100.901177][ T7501] ? iomap_dio_rw+0x20/0x20 [ 100.905672][ T7501] ? iomap_dio_bio_actor+0xee0/0xee0 [ 100.910935][ T7501] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 100.917149][ T7501] ? aa_file_perm+0x43c/0xdb0 [ 100.921800][ T7501] btrfs_file_write_iter+0x660/0xd70 [ 100.927056][ T7501] do_iter_readv_writev+0x333/0x6d0 [ 100.932236][ T7501] ? new_sync_write+0x5f0/0x5f0 [ 100.937049][ T7501] ? find_held_lock+0x2d/0x110 [ 100.941783][ T7501] ? fs_reclaim_release+0x9c/0xe0 [ 100.946779][ T7501] ? security_file_permission+0x49/0x450 [ 100.952397][ T7501] do_iter_write+0x12a/0x5b0 [ 100.956957][ T7501] ? unpoison_range+0x3a/0x60 [ 100.961619][ T7501] iter_file_splice_write+0x598/0xaf0 [ 100.966964][ T7501] ? generic_splice_sendpage+0x120/0x120 [ 100.972563][ T7501] ? do_splice_direct+0x260/0x260 [ 100.977553][ T7501] ? apparmor_file_permission+0x14e/0x450 [ 100.983241][ T7501] direct_splice_actor+0xfb/0x1c0 [ 100.988235][ T7501] splice_direct_to_actor+0x2dd/0x7c0 [ 100.993586][ T7501] ? generic_file_splice_read+0x560/0x560 [ 100.999289][ T7501] ? do_splice_to+0x240/0x240 [ 101.004186][ T7501] ? apparmor_file_permission+0x14e/0x450 [ 101.009888][ T7501] ? security_file_permission+0x49/0x450 [ 101.015490][ T7501] do_splice_direct+0x154/0x260 [ 101.020310][ T7501] ? lock_release+0x720/0x720 [ 101.024956][ T7501] ? splice_direct_to_actor+0x7c0/0x7c0 [ 101.030475][ T7501] do_sendfile+0x824/0x1020 [ 101.034953][ T7501] ? do_pwritev+0x200/0x200 [ 101.039422][ T7501] ? __context_tracking_exit+0x80/0x90 [ 101.044849][ T7501] ? lock_downgrade+0x6e0/0x6e0 [ 101.050174][ T7501] __x64_sys_sendfile64+0x186/0x1d0 [ 101.055342][ T7501] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 101.060597][ T7501] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 101.066545][ T7501] ? syscall_enter_from_user_mode+0x27/0x70 [ 101.072410][ T7501] do_syscall_64+0x2d/0x40 [ 101.076818][ T7501] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 101.082687][ T7501] RIP: 0033:0x7f90dea055a9 [ 101.087081][ T7501] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 101.106665][ T7501] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 101.115055][ T7501] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 101.123017][ T7501] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 101.130967][ T7501] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 101.139012][ T7501] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 101.146975][ T7501] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 101.236483][ T7524] loop0: detected capacity change from 32768 to 0 [ 101.248763][ T7524] BTRFS info (device loop0): using free space tree [ 101.255627][ T7524] BTRFS info (device loop0): has skinny extents [ 101.276187][ T7524] BTRFS info (device loop0): enabling ssd optimizations [ 101.287072][ T36] audit: type=1800 audit(1667216564.909:49): pid=7524 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 101.287708][ T7524] FAULT_INJECTION: forcing a failure. [ 101.287708][ T7524] name failslab, interval 1, probability 0, space 0, times 0 [ 101.322381][ T7524] CPU: 0 PID: 7524 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 101.330705][ T7524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 101.340753][ T7524] Call Trace: [ 101.344020][ T7524] dump_stack+0xa5/0xe6 [ 101.348153][ T7524] should_fail.cold+0x5/0xa [ 101.352627][ T7524] ? alloc_extent_map+0x15/0x1a0 [ 101.357538][ T7524] should_failslab+0x5/0x10 [ 101.362017][ T7524] kmem_cache_alloc+0x5b/0x440 [ 101.366771][ T7524] ? find_held_lock+0x2d/0x110 [ 101.371626][ T7524] alloc_extent_map+0x15/0x1a0 [ 101.376371][ T7524] btrfs_get_extent+0x1f5/0x15f0 [ 101.381463][ T7524] ? btrfs_create+0x580/0x580 [ 101.386117][ T7524] ? lock_extent_bits+0x9e/0xe0 [ 101.390969][ T7524] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 101.396933][ T7524] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 101.402300][ T7524] ? btrfs_swap_activate+0xaf0/0xaf0 [ 101.407603][ T7524] ? kasan_save_stack+0x32/0x40 [ 101.412462][ T7524] ? kasan_save_stack+0x32/0x40 [ 101.417309][ T7524] ? kasan_save_stack+0x1b/0x40 [ 101.422160][ T7524] ? do_iter_readv_writev+0x333/0x6d0 [ 101.427517][ T7524] ? do_iter_write+0x12a/0x5b0 [ 101.432264][ T7524] ? truncate_cleanup_page+0x490/0x490 [ 101.437891][ T7524] iomap_apply+0x144/0x880 [ 101.442560][ T7524] ? iomap_dio_rw+0x20/0x20 [ 101.447073][ T7524] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 101.453568][ T7524] ? lock_downgrade+0x6e0/0x6e0 [ 101.458408][ T7524] ? current_time+0x6d/0x200 [ 101.462998][ T7524] ? unpoison_range+0x3a/0x60 [ 101.467665][ T7524] __iomap_dio_rw+0x5ee/0x10c0 [ 101.472415][ T7524] ? iomap_dio_rw+0x20/0x20 [ 101.476928][ T7524] ? iomap_dio_bio_actor+0xee0/0xee0 [ 101.482202][ T7524] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 101.488348][ T7524] ? aa_file_perm+0x43c/0xdb0 [ 101.493032][ T7524] btrfs_file_write_iter+0x660/0xd70 [ 101.498333][ T7524] do_iter_readv_writev+0x333/0x6d0 [ 101.503533][ T7524] ? new_sync_write+0x5f0/0x5f0 [ 101.508379][ T7524] ? find_held_lock+0x2d/0x110 [ 101.513155][ T7524] ? fs_reclaim_release+0x9c/0xe0 [ 101.518181][ T7524] ? security_file_permission+0x49/0x450 [ 101.523802][ T7524] do_iter_write+0x12a/0x5b0 [ 101.528384][ T7524] ? unpoison_range+0x3a/0x60 [ 101.533050][ T7524] iter_file_splice_write+0x598/0xaf0 [ 101.538445][ T7524] ? generic_splice_sendpage+0x120/0x120 [ 101.544183][ T7524] ? do_splice_direct+0x260/0x260 [ 101.549427][ T7524] ? apparmor_file_permission+0x14e/0x450 [ 101.555142][ T7524] direct_splice_actor+0xfb/0x1c0 [ 101.560182][ T7524] splice_direct_to_actor+0x2dd/0x7c0 [ 101.565548][ T7524] ? generic_file_splice_read+0x560/0x560 [ 101.571257][ T7524] ? do_splice_to+0x240/0x240 [ 101.576265][ T7524] ? apparmor_file_permission+0x14e/0x450 [ 101.581965][ T7524] ? security_file_permission+0x49/0x450 [ 101.587599][ T7524] do_splice_direct+0x154/0x260 [ 101.592531][ T7524] ? lock_release+0x720/0x720 [ 101.597186][ T7524] ? splice_direct_to_actor+0x7c0/0x7c0 [ 101.602730][ T7524] do_sendfile+0x824/0x1020 [ 101.607225][ T7524] ? do_pwritev+0x200/0x200 [ 101.611711][ T7524] ? __context_tracking_exit+0x80/0x90 [ 101.617157][ T7524] ? lock_downgrade+0x6e0/0x6e0 [ 101.622000][ T7524] __x64_sys_sendfile64+0x186/0x1d0 [ 101.627272][ T7524] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 101.632542][ T7524] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 101.638507][ T7524] ? syscall_enter_from_user_mode+0x27/0x70 [ 101.644406][ T7524] do_syscall_64+0x2d/0x40 [ 101.648835][ T7524] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 101.654716][ T7524] RIP: 0033:0x7f90dea055a9 [ 101.659117][ T7524] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 101.679109][ T7524] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 101.687506][ T7524] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 101.695471][ T7524] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 101.703421][ T7524] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 101.711382][ T7524] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 101.719328][ T7524] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 101.847232][ T7546] loop0: detected capacity change from 32768 to 0 [ 101.858863][ T7546] BTRFS info (device loop0): using free space tree [ 101.866689][ T7546] BTRFS info (device loop0): has skinny extents [ 101.886178][ T7546] BTRFS info (device loop0): enabling ssd optimizations [ 101.897485][ T36] audit: type=1800 audit(1667216565.519:50): pid=7546 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 101.920062][ T7546] FAULT_INJECTION: forcing a failure. [ 101.920062][ T7546] name failslab, interval 1, probability 0, space 0, times 0 [ 101.932909][ T7546] CPU: 1 PID: 7546 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 101.941234][ T7546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 101.951510][ T7546] Call Trace: [ 101.954772][ T7546] dump_stack+0xa5/0xe6 [ 101.958909][ T7546] should_fail.cold+0x5/0xa [ 101.963400][ T7546] ? alloc_extent_map+0x15/0x1a0 [ 101.968314][ T7546] should_failslab+0x5/0x10 [ 101.972793][ T7546] kmem_cache_alloc+0x5b/0x440 [ 101.977540][ T7546] ? find_held_lock+0x2d/0x110 [ 101.982284][ T7546] alloc_extent_map+0x15/0x1a0 [ 101.987131][ T7546] btrfs_get_extent+0x1f5/0x15f0 [ 101.992046][ T7546] ? btrfs_create+0x580/0x580 [ 101.996694][ T7546] ? lock_extent_bits+0x9e/0xe0 [ 102.001515][ T7546] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 102.007467][ T7546] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 102.012815][ T7546] ? btrfs_swap_activate+0xaf0/0xaf0 [ 102.018072][ T7546] ? kasan_save_stack+0x32/0x40 [ 102.022912][ T7546] ? kasan_save_stack+0x32/0x40 [ 102.027742][ T7546] ? kasan_save_stack+0x1b/0x40 [ 102.032590][ T7546] ? do_iter_readv_writev+0x333/0x6d0 [ 102.037940][ T7546] ? do_iter_write+0x12a/0x5b0 [ 102.042689][ T7546] ? truncate_cleanup_page+0x490/0x490 [ 102.048183][ T7546] iomap_apply+0x144/0x880 [ 102.052586][ T7546] ? iomap_dio_rw+0x20/0x20 [ 102.057069][ T7546] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 102.063569][ T7546] ? unpoison_range+0x3a/0x60 [ 102.068226][ T7546] __iomap_dio_rw+0x5ee/0x10c0 [ 102.072968][ T7546] ? iomap_dio_rw+0x20/0x20 [ 102.077474][ T7546] ? iomap_dio_bio_actor+0xee0/0xee0 [ 102.082839][ T7546] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 102.088977][ T7546] ? aa_file_perm+0x43c/0xdb0 [ 102.093629][ T7546] btrfs_file_write_iter+0x660/0xd70 [ 102.098891][ T7546] do_iter_readv_writev+0x333/0x6d0 [ 102.104062][ T7546] ? new_sync_write+0x5f0/0x5f0 [ 102.108903][ T7546] ? find_held_lock+0x2d/0x110 [ 102.113640][ T7546] ? fs_reclaim_release+0x9c/0xe0 [ 102.118638][ T7546] ? security_file_permission+0x49/0x450 [ 102.124244][ T7546] do_iter_write+0x12a/0x5b0 [ 102.128809][ T7546] ? unpoison_range+0x3a/0x60 [ 102.133497][ T7546] iter_file_splice_write+0x598/0xaf0 [ 102.138990][ T7546] ? generic_splice_sendpage+0x120/0x120 [ 102.144615][ T7546] ? do_splice_direct+0x260/0x260 [ 102.149633][ T7546] ? apparmor_file_permission+0x14e/0x450 [ 102.155353][ T7546] direct_splice_actor+0xfb/0x1c0 [ 102.160368][ T7546] splice_direct_to_actor+0x2dd/0x7c0 [ 102.165727][ T7546] ? generic_file_splice_read+0x560/0x560 [ 102.171433][ T7546] ? do_splice_to+0x240/0x240 [ 102.176203][ T7546] ? apparmor_file_permission+0x14e/0x450 [ 102.181908][ T7546] ? security_file_permission+0x49/0x450 [ 102.187550][ T7546] do_splice_direct+0x154/0x260 [ 102.192397][ T7546] ? lock_release+0x720/0x720 [ 102.197053][ T7546] ? splice_direct_to_actor+0x7c0/0x7c0 [ 102.202585][ T7546] do_sendfile+0x824/0x1020 [ 102.207077][ T7546] ? do_pwritev+0x200/0x200 [ 102.212174][ T7546] ? __context_tracking_exit+0x80/0x90 [ 102.218486][ T7546] ? lock_downgrade+0x6e0/0x6e0 [ 102.223319][ T7546] __x64_sys_sendfile64+0x186/0x1d0 [ 102.228495][ T7546] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 102.233756][ T7546] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 102.239720][ T7546] ? syscall_enter_from_user_mode+0x27/0x70 [ 102.245600][ T7546] do_syscall_64+0x2d/0x40 [ 102.249999][ T7546] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 102.255889][ T7546] RIP: 0033:0x7f90dea055a9 [ 102.260285][ T7546] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 102.279873][ T7546] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 102.288267][ T7546] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 102.296221][ T7546] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 102.304179][ T7546] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 102.312130][ T7546] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 102.320095][ T7546] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 102.456208][ T7568] loop0: detected capacity change from 32768 to 0 [ 102.466432][ T7568] BTRFS info (device loop0): using free space tree [ 102.474433][ T7568] BTRFS info (device loop0): has skinny extents [ 102.494600][ T7568] BTRFS info (device loop0): enabling ssd optimizations [ 102.505317][ T36] audit: type=1800 audit(1667216566.129:51): pid=7568 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 102.506385][ T7568] FAULT_INJECTION: forcing a failure. [ 102.506385][ T7568] name failslab, interval 1, probability 0, space 0, times 0 [ 102.540734][ T7568] CPU: 1 PID: 7568 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 102.549043][ T7568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 102.559339][ T7568] Call Trace: [ 102.562604][ T7568] dump_stack+0xa5/0xe6 [ 102.566746][ T7568] should_fail.cold+0x5/0xa [ 102.571233][ T7568] ? btrfs_get_extent+0x2a7/0x15f0 [ 102.576315][ T7568] should_failslab+0x5/0x10 [ 102.580790][ T7568] kmem_cache_alloc+0x5b/0x440 [ 102.585530][ T7568] btrfs_get_extent+0x2a7/0x15f0 [ 102.590544][ T7568] ? btrfs_create+0x580/0x580 [ 102.595189][ T7568] ? lock_extent_bits+0x9e/0xe0 [ 102.600025][ T7568] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 102.605993][ T7568] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 102.611339][ T7568] ? btrfs_swap_activate+0xaf0/0xaf0 [ 102.616595][ T7568] ? kasan_save_stack+0x32/0x40 [ 102.621420][ T7568] ? kasan_save_stack+0x32/0x40 [ 102.626246][ T7568] ? kasan_save_stack+0x1b/0x40 [ 102.631071][ T7568] ? do_iter_readv_writev+0x333/0x6d0 [ 102.636685][ T7568] ? do_iter_write+0x12a/0x5b0 [ 102.641429][ T7568] ? truncate_cleanup_page+0x490/0x490 [ 102.646882][ T7568] iomap_apply+0x144/0x880 [ 102.651296][ T7568] ? iomap_dio_rw+0x20/0x20 [ 102.655789][ T7568] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 102.662367][ T7568] ? lock_downgrade+0x6e0/0x6e0 [ 102.667221][ T7568] ? current_time+0x6d/0x200 [ 102.671790][ T7568] ? unpoison_range+0x3a/0x60 [ 102.676437][ T7568] __iomap_dio_rw+0x5ee/0x10c0 [ 102.681174][ T7568] ? iomap_dio_rw+0x20/0x20 [ 102.685655][ T7568] ? iomap_dio_bio_actor+0xee0/0xee0 [ 102.690920][ T7568] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 102.697045][ T7568] ? aa_file_perm+0x43c/0xdb0 [ 102.701711][ T7568] btrfs_file_write_iter+0x660/0xd70 [ 102.706980][ T7568] do_iter_readv_writev+0x333/0x6d0 [ 102.712156][ T7568] ? new_sync_write+0x5f0/0x5f0 [ 102.717078][ T7568] ? find_held_lock+0x2d/0x110 [ 102.721823][ T7568] ? iter_file_splice_write+0x141/0xaf0 [ 102.727346][ T7568] ? security_file_permission+0x49/0x450 [ 102.732961][ T7568] do_iter_write+0x12a/0x5b0 [ 102.737532][ T7568] ? unpoison_range+0x3a/0x60 [ 102.742193][ T7568] iter_file_splice_write+0x598/0xaf0 [ 102.747555][ T7568] ? generic_splice_sendpage+0x120/0x120 [ 102.753165][ T7568] ? do_splice_direct+0x260/0x260 [ 102.758161][ T7568] ? apparmor_file_permission+0x14e/0x450 [ 102.763863][ T7568] direct_splice_actor+0xfb/0x1c0 [ 102.768871][ T7568] splice_direct_to_actor+0x2dd/0x7c0 [ 102.774276][ T7568] ? generic_file_splice_read+0x560/0x560 [ 102.780070][ T7568] ? do_splice_to+0x240/0x240 [ 102.785693][ T7568] ? apparmor_file_permission+0x14e/0x450 [ 102.791390][ T7568] ? security_file_permission+0x49/0x450 [ 102.797002][ T7568] do_splice_direct+0x154/0x260 [ 102.801830][ T7568] ? lock_release+0x720/0x720 [ 102.806493][ T7568] ? splice_direct_to_actor+0x7c0/0x7c0 [ 102.812019][ T7568] do_sendfile+0x824/0x1020 [ 102.816587][ T7568] ? do_pwritev+0x200/0x200 [ 102.821060][ T7568] ? __context_tracking_exit+0x80/0x90 [ 102.826595][ T7568] ? lock_downgrade+0x6e0/0x6e0 [ 102.831419][ T7568] __x64_sys_sendfile64+0x186/0x1d0 [ 102.836589][ T7568] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 102.841875][ T7568] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 102.847943][ T7568] ? syscall_enter_from_user_mode+0x27/0x70 [ 102.853897][ T7568] do_syscall_64+0x2d/0x40 [ 102.858282][ T7568] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 102.864160][ T7568] RIP: 0033:0x7f90dea055a9 [ 102.868565][ T7568] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 102.888149][ T7568] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 102.896565][ T7568] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 102.904508][ T7568] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 102.912455][ T7568] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 102.920404][ T7568] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 102.928374][ T7568] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 103.045318][ T7590] loop0: detected capacity change from 32768 to 0 [ 103.058118][ T7590] BTRFS info (device loop0): using free space tree [ 103.065808][ T7590] BTRFS info (device loop0): has skinny extents [ 103.086158][ T7590] BTRFS info (device loop0): enabling ssd optimizations [ 103.097863][ T36] audit: type=1800 audit(1667216566.719:52): pid=7590 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 103.098489][ T7590] FAULT_INJECTION: forcing a failure. [ 103.098489][ T7590] name failslab, interval 1, probability 0, space 0, times 0 [ 103.132299][ T7590] CPU: 1 PID: 7590 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 103.140623][ T7590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 103.150671][ T7590] Call Trace: [ 103.153935][ T7590] dump_stack+0xa5/0xe6 [ 103.158864][ T7590] should_fail.cold+0x5/0xa [ 103.163945][ T7590] ? btrfs_get_extent+0x2a7/0x15f0 [ 103.169602][ T7590] should_failslab+0x5/0x10 [ 103.174104][ T7590] kmem_cache_alloc+0x5b/0x440 [ 103.178862][ T7590] btrfs_get_extent+0x2a7/0x15f0 [ 103.183803][ T7590] ? btrfs_create+0x580/0x580 [ 103.188481][ T7590] ? lock_extent_bits+0x9e/0xe0 [ 103.193319][ T7590] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 103.199283][ T7590] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 103.204667][ T7590] ? btrfs_swap_activate+0xaf0/0xaf0 [ 103.210016][ T7590] ? kasan_save_stack+0x32/0x40 [ 103.214852][ T7590] ? kasan_save_stack+0x32/0x40 [ 103.219677][ T7590] ? kasan_save_stack+0x1b/0x40 [ 103.224611][ T7590] ? do_iter_readv_writev+0x333/0x6d0 [ 103.229951][ T7590] ? do_iter_write+0x12a/0x5b0 [ 103.234690][ T7590] ? truncate_cleanup_page+0x490/0x490 [ 103.240126][ T7590] iomap_apply+0x144/0x880 [ 103.244541][ T7590] ? iomap_dio_rw+0x20/0x20 [ 103.249034][ T7590] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 103.255518][ T7590] ? lock_downgrade+0x6e0/0x6e0 [ 103.260340][ T7590] ? current_time+0x6d/0x200 [ 103.264918][ T7590] ? unpoison_range+0x3a/0x60 [ 103.269585][ T7590] __iomap_dio_rw+0x5ee/0x10c0 [ 103.274329][ T7590] ? iomap_dio_rw+0x20/0x20 [ 103.278809][ T7590] ? iomap_dio_bio_actor+0xee0/0xee0 [ 103.284071][ T7590] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 103.290210][ T7590] ? aa_file_perm+0x43c/0xdb0 [ 103.294869][ T7590] btrfs_file_write_iter+0x660/0xd70 [ 103.300142][ T7590] do_iter_readv_writev+0x333/0x6d0 [ 103.305320][ T7590] ? new_sync_write+0x5f0/0x5f0 [ 103.310148][ T7590] ? find_held_lock+0x2d/0x110 [ 103.314913][ T7590] ? fs_reclaim_release+0x9c/0xe0 [ 103.319916][ T7590] ? security_file_permission+0x49/0x450 [ 103.325525][ T7590] do_iter_write+0x12a/0x5b0 [ 103.330091][ T7590] ? unpoison_range+0x3a/0x60 [ 103.334752][ T7590] iter_file_splice_write+0x598/0xaf0 [ 103.340116][ T7590] ? generic_splice_sendpage+0x120/0x120 [ 103.345755][ T7590] ? do_splice_direct+0x260/0x260 [ 103.350951][ T7590] ? apparmor_file_permission+0x14e/0x450 [ 103.356648][ T7590] direct_splice_actor+0xfb/0x1c0 [ 103.361650][ T7590] splice_direct_to_actor+0x2dd/0x7c0 [ 103.366996][ T7590] ? generic_file_splice_read+0x560/0x560 [ 103.372694][ T7590] ? do_splice_to+0x240/0x240 [ 103.377343][ T7590] ? apparmor_file_permission+0x14e/0x450 [ 103.383037][ T7590] ? security_file_permission+0x49/0x450 [ 103.388648][ T7590] do_splice_direct+0x154/0x260 [ 103.393472][ T7590] ? lock_release+0x720/0x720 [ 103.398143][ T7590] ? splice_direct_to_actor+0x7c0/0x7c0 [ 103.403668][ T7590] do_sendfile+0x824/0x1020 [ 103.408150][ T7590] ? do_pwritev+0x200/0x200 [ 103.412629][ T7590] ? __context_tracking_exit+0x80/0x90 [ 103.418160][ T7590] ? lock_downgrade+0x6e0/0x6e0 [ 103.422995][ T7590] __x64_sys_sendfile64+0x186/0x1d0 [ 103.428170][ T7590] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 103.433441][ T7590] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 103.439403][ T7590] ? syscall_enter_from_user_mode+0x27/0x70 [ 103.445296][ T7590] do_syscall_64+0x2d/0x40 [ 103.449699][ T7590] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 103.455761][ T7590] RIP: 0033:0x7f90dea055a9 [ 103.460160][ T7590] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 103.480098][ T7590] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 103.488519][ T7590] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 2022/10/31 11:42:47 executed programs: 51 [ 103.496494][ T7590] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 103.504446][ T7590] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 103.512394][ T7590] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 103.520362][ T7590] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 103.626159][ T7612] loop0: detected capacity change from 32768 to 0 [ 103.642620][ T7612] BTRFS info (device loop0): using free space tree [ 103.649162][ T7612] BTRFS info (device loop0): has skinny extents [ 103.669288][ T7612] BTRFS info (device loop0): enabling ssd optimizations [ 103.681030][ T36] audit: type=1800 audit(1667216567.309:53): pid=7612 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 103.681707][ T7612] FAULT_INJECTION: forcing a failure. [ 103.681707][ T7612] name failslab, interval 1, probability 0, space 0, times 0 [ 103.714770][ T7612] CPU: 1 PID: 7612 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 103.723117][ T7612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 103.733167][ T7612] Call Trace: [ 103.737021][ T7612] dump_stack+0xa5/0xe6 [ 103.741893][ T7612] should_fail.cold+0x5/0xa [ 103.746374][ T7612] ? alloc_extent_map+0x15/0x1a0 [ 103.751550][ T7612] should_failslab+0x5/0x10 [ 103.756057][ T7612] kmem_cache_alloc+0x5b/0x440 [ 103.760801][ T7612] ? find_held_lock+0x2d/0x110 [ 103.765542][ T7612] alloc_extent_map+0x15/0x1a0 [ 103.770289][ T7612] btrfs_get_extent+0x1f5/0x15f0 [ 103.775395][ T7612] ? btrfs_create+0x580/0x580 [ 103.780059][ T7612] ? lock_extent_bits+0x9e/0xe0 [ 103.784900][ T7612] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 103.791024][ T7612] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 103.796380][ T7612] ? btrfs_swap_activate+0xaf0/0xaf0 [ 103.801653][ T7612] ? kasan_save_stack+0x32/0x40 [ 103.806478][ T7612] ? kasan_save_stack+0x32/0x40 [ 103.811312][ T7612] ? kasan_save_stack+0x1b/0x40 [ 103.816133][ T7612] ? do_iter_readv_writev+0x333/0x6d0 [ 103.821473][ T7612] ? do_iter_write+0x12a/0x5b0 [ 103.826205][ T7612] ? truncate_cleanup_page+0x490/0x490 [ 103.831637][ T7612] iomap_apply+0x144/0x880 [ 103.836026][ T7612] ? iomap_dio_rw+0x20/0x20 [ 103.840510][ T7612] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 103.847018][ T7612] ? lock_downgrade+0x6e0/0x6e0 [ 103.851844][ T7612] ? current_time+0x6d/0x200 [ 103.856410][ T7612] ? unpoison_range+0x3a/0x60 [ 103.861077][ T7612] __iomap_dio_rw+0x5ee/0x10c0 [ 103.865830][ T7612] ? iomap_dio_rw+0x20/0x20 [ 103.870344][ T7612] ? iomap_dio_bio_actor+0xee0/0xee0 [ 103.875609][ T7612] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 103.881753][ T7612] ? aa_file_perm+0x43c/0xdb0 [ 103.886406][ T7612] btrfs_file_write_iter+0x660/0xd70 [ 103.891956][ T7612] do_iter_readv_writev+0x333/0x6d0 [ 103.897130][ T7612] ? new_sync_write+0x5f0/0x5f0 [ 103.901951][ T7612] ? find_held_lock+0x2d/0x110 [ 103.906686][ T7612] ? fs_reclaim_release+0x9c/0xe0 [ 103.911692][ T7612] ? security_file_permission+0x49/0x450 [ 103.917313][ T7612] do_iter_write+0x12a/0x5b0 [ 103.922052][ T7612] ? unpoison_range+0x3a/0x60 [ 103.926705][ T7612] iter_file_splice_write+0x598/0xaf0 [ 103.932147][ T7612] ? generic_splice_sendpage+0x120/0x120 [ 103.937755][ T7612] ? do_splice_direct+0x260/0x260 [ 103.942755][ T7612] ? apparmor_file_permission+0x14e/0x450 [ 103.948454][ T7612] direct_splice_actor+0xfb/0x1c0 [ 103.953454][ T7612] splice_direct_to_actor+0x2dd/0x7c0 [ 103.958821][ T7612] ? generic_file_splice_read+0x560/0x560 [ 103.964519][ T7612] ? do_splice_to+0x240/0x240 [ 103.969166][ T7612] ? apparmor_file_permission+0x14e/0x450 [ 103.974862][ T7612] ? security_file_permission+0x49/0x450 [ 103.980486][ T7612] do_splice_direct+0x154/0x260 [ 103.985328][ T7612] ? lock_release+0x720/0x720 [ 103.990005][ T7612] ? splice_direct_to_actor+0x7c0/0x7c0 [ 103.995534][ T7612] do_sendfile+0x824/0x1020 [ 104.000034][ T7612] ? do_pwritev+0x200/0x200 [ 104.004525][ T7612] ? __context_tracking_exit+0x80/0x90 [ 104.009957][ T7612] ? lock_downgrade+0x6e0/0x6e0 [ 104.014789][ T7612] __x64_sys_sendfile64+0x186/0x1d0 [ 104.019973][ T7612] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 104.025257][ T7612] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 104.031220][ T7612] ? syscall_enter_from_user_mode+0x27/0x70 [ 104.037101][ T7612] do_syscall_64+0x2d/0x40 [ 104.041513][ T7612] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 104.047387][ T7612] RIP: 0033:0x7f90dea055a9 [ 104.051779][ T7612] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 104.071625][ T7612] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 104.080019][ T7612] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 104.087978][ T7612] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 104.095930][ T7612] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 104.103877][ T7612] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 104.111830][ T7612] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 104.235156][ T7634] loop0: detected capacity change from 32768 to 0 [ 104.247504][ T7634] BTRFS info (device loop0): using free space tree [ 104.254392][ T7634] BTRFS info (device loop0): has skinny extents [ 104.273567][ T7634] BTRFS info (device loop0): enabling ssd optimizations [ 104.285195][ T36] audit: type=1800 audit(1667216567.909:54): pid=7634 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 104.308475][ T7634] FAULT_INJECTION: forcing a failure. [ 104.308475][ T7634] name failslab, interval 1, probability 0, space 0, times 0 [ 104.321292][ T7634] CPU: 1 PID: 7634 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 104.329617][ T7634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 104.339674][ T7634] Call Trace: [ 104.342950][ T7634] dump_stack+0xa5/0xe6 [ 104.347081][ T7634] should_fail.cold+0x5/0xa [ 104.351557][ T7634] ? btrfs_get_extent+0x2a7/0x15f0 [ 104.356640][ T7634] should_failslab+0x5/0x10 [ 104.361127][ T7634] kmem_cache_alloc+0x5b/0x440 [ 104.365865][ T7634] btrfs_get_extent+0x2a7/0x15f0 [ 104.370777][ T7634] ? btrfs_create+0x580/0x580 [ 104.375421][ T7634] ? lock_extent_bits+0x9e/0xe0 [ 104.380253][ T7634] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 104.386210][ T7634] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 104.391553][ T7634] ? btrfs_swap_activate+0xaf0/0xaf0 [ 104.396823][ T7634] ? kasan_save_stack+0x32/0x40 [ 104.401642][ T7634] ? kasan_save_stack+0x32/0x40 [ 104.406477][ T7634] ? kasan_save_stack+0x1b/0x40 [ 104.411296][ T7634] ? do_iter_readv_writev+0x333/0x6d0 [ 104.416827][ T7634] ? do_iter_write+0x12a/0x5b0 [ 104.421556][ T7634] ? truncate_cleanup_page+0x490/0x490 [ 104.426989][ T7634] iomap_apply+0x144/0x880 [ 104.431390][ T7634] ? iomap_dio_rw+0x20/0x20 [ 104.435862][ T7634] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 104.442337][ T7634] ? lock_downgrade+0x6e0/0x6e0 [ 104.447262][ T7634] ? current_time+0x6d/0x200 [ 104.451838][ T7634] ? unpoison_range+0x3a/0x60 [ 104.456495][ T7634] __iomap_dio_rw+0x5ee/0x10c0 [ 104.461223][ T7634] ? iomap_dio_rw+0x20/0x20 [ 104.465722][ T7634] ? iomap_dio_bio_actor+0xee0/0xee0 [ 104.470973][ T7634] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 104.477113][ T7634] ? aa_file_perm+0x43c/0xdb0 [ 104.481850][ T7634] btrfs_file_write_iter+0x660/0xd70 [ 104.487124][ T7634] do_iter_readv_writev+0x333/0x6d0 [ 104.492292][ T7634] ? new_sync_write+0x5f0/0x5f0 [ 104.497106][ T7634] ? find_held_lock+0x2d/0x110 [ 104.501860][ T7634] ? fs_reclaim_release+0x9c/0xe0 [ 104.506859][ T7634] ? security_file_permission+0x49/0x450 [ 104.512549][ T7634] do_iter_write+0x12a/0x5b0 [ 104.517108][ T7634] ? unpoison_range+0x3a/0x60 [ 104.521753][ T7634] iter_file_splice_write+0x598/0xaf0 [ 104.527104][ T7634] ? generic_splice_sendpage+0x120/0x120 [ 104.532707][ T7634] ? do_splice_direct+0x260/0x260 [ 104.537701][ T7634] ? apparmor_file_permission+0x14e/0x450 [ 104.543415][ T7634] direct_splice_actor+0xfb/0x1c0 [ 104.548418][ T7634] splice_direct_to_actor+0x2dd/0x7c0 [ 104.553774][ T7634] ? generic_file_splice_read+0x560/0x560 [ 104.559478][ T7634] ? do_splice_to+0x240/0x240 [ 104.564157][ T7634] ? apparmor_file_permission+0x14e/0x450 [ 104.569865][ T7634] ? security_file_permission+0x49/0x450 [ 104.575468][ T7634] do_splice_direct+0x154/0x260 [ 104.580296][ T7634] ? lock_release+0x720/0x720 [ 104.584957][ T7634] ? splice_direct_to_actor+0x7c0/0x7c0 [ 104.590479][ T7634] do_sendfile+0x824/0x1020 [ 104.594970][ T7634] ? do_pwritev+0x200/0x200 [ 104.599460][ T7634] ? __context_tracking_exit+0x80/0x90 [ 104.604894][ T7634] ? lock_downgrade+0x6e0/0x6e0 [ 104.609738][ T7634] __x64_sys_sendfile64+0x186/0x1d0 [ 104.614906][ T7634] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 104.620171][ T7634] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 104.626133][ T7634] ? syscall_enter_from_user_mode+0x27/0x70 [ 104.631999][ T7634] do_syscall_64+0x2d/0x40 [ 104.636381][ T7634] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 104.642243][ T7634] RIP: 0033:0x7f90dea055a9 [ 104.646625][ T7634] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 104.666208][ T7634] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 104.674591][ T7634] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 104.682546][ T7634] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 104.690510][ T7634] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 104.698458][ T7634] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 104.706401][ T7634] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 104.795672][ T7656] loop0: detected capacity change from 32768 to 0 [ 104.806181][ T7656] BTRFS info (device loop0): using free space tree [ 104.814007][ T7656] BTRFS info (device loop0): has skinny extents [ 104.835537][ T7656] BTRFS info (device loop0): enabling ssd optimizations [ 104.846419][ T36] audit: type=1800 audit(1667216568.469:55): pid=7656 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 104.868230][ T7656] FAULT_INJECTION: forcing a failure. [ 104.868230][ T7656] name failslab, interval 1, probability 0, space 0, times 0 [ 104.880965][ T7656] CPU: 0 PID: 7656 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 104.889509][ T7656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 104.899554][ T7656] Call Trace: [ 104.902840][ T7656] dump_stack+0xa5/0xe6 [ 104.906988][ T7656] should_fail.cold+0x5/0xa [ 104.911463][ T7656] ? btrfs_get_extent+0x2a7/0x15f0 [ 104.916547][ T7656] should_failslab+0x5/0x10 [ 104.921028][ T7656] kmem_cache_alloc+0x5b/0x440 [ 104.925786][ T7656] btrfs_get_extent+0x2a7/0x15f0 [ 104.930946][ T7656] ? btrfs_create+0x580/0x580 [ 104.935610][ T7656] ? lock_extent_bits+0x9e/0xe0 [ 104.940433][ T7656] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 104.946588][ T7656] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 104.952184][ T7656] ? btrfs_swap_activate+0xaf0/0xaf0 [ 104.957451][ T7656] ? kasan_save_stack+0x32/0x40 [ 104.962278][ T7656] ? kasan_save_stack+0x32/0x40 [ 104.967112][ T7656] ? kasan_save_stack+0x1b/0x40 [ 104.971932][ T7656] ? do_iter_readv_writev+0x333/0x6d0 [ 104.977276][ T7656] ? do_iter_write+0x12a/0x5b0 [ 104.982008][ T7656] ? truncate_cleanup_page+0x490/0x490 [ 104.987450][ T7656] iomap_apply+0x144/0x880 [ 104.991877][ T7656] ? iomap_dio_rw+0x20/0x20 [ 104.996358][ T7656] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 105.002852][ T7656] ? lock_downgrade+0x6e0/0x6e0 [ 105.007677][ T7656] ? current_time+0x6d/0x200 [ 105.012263][ T7656] ? unpoison_range+0x3a/0x60 [ 105.016918][ T7656] __iomap_dio_rw+0x5ee/0x10c0 [ 105.021656][ T7656] ? iomap_dio_rw+0x20/0x20 [ 105.026145][ T7656] ? iomap_dio_bio_actor+0xee0/0xee0 [ 105.031398][ T7656] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 105.037525][ T7656] ? aa_file_perm+0x43c/0xdb0 [ 105.042180][ T7656] btrfs_file_write_iter+0x660/0xd70 [ 105.047710][ T7656] do_iter_readv_writev+0x333/0x6d0 [ 105.052911][ T7656] ? new_sync_write+0x5f0/0x5f0 [ 105.057752][ T7656] ? find_held_lock+0x2d/0x110 [ 105.062506][ T7656] ? fs_reclaim_release+0x9c/0xe0 [ 105.067500][ T7656] ? security_file_permission+0x49/0x450 [ 105.073109][ T7656] do_iter_write+0x12a/0x5b0 [ 105.077709][ T7656] ? unpoison_range+0x3a/0x60 [ 105.082388][ T7656] iter_file_splice_write+0x598/0xaf0 [ 105.087759][ T7656] ? generic_splice_sendpage+0x120/0x120 [ 105.093383][ T7656] ? do_splice_direct+0x260/0x260 [ 105.098402][ T7656] ? apparmor_file_permission+0x14e/0x450 [ 105.104149][ T7656] direct_splice_actor+0xfb/0x1c0 [ 105.109167][ T7656] splice_direct_to_actor+0x2dd/0x7c0 [ 105.114541][ T7656] ? generic_file_splice_read+0x560/0x560 [ 105.120253][ T7656] ? do_splice_to+0x240/0x240 [ 105.124921][ T7656] ? apparmor_file_permission+0x14e/0x450 [ 105.130641][ T7656] ? security_file_permission+0x49/0x450 [ 105.136271][ T7656] do_splice_direct+0x154/0x260 [ 105.141112][ T7656] ? lock_release+0x720/0x720 [ 105.145800][ T7656] ? splice_direct_to_actor+0x7c0/0x7c0 [ 105.151339][ T7656] do_sendfile+0x824/0x1020 [ 105.155839][ T7656] ? do_pwritev+0x200/0x200 [ 105.160328][ T7656] ? __context_tracking_exit+0x80/0x90 [ 105.165772][ T7656] ? lock_downgrade+0x6e0/0x6e0 [ 105.170609][ T7656] __x64_sys_sendfile64+0x186/0x1d0 [ 105.175788][ T7656] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 105.181054][ T7656] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 105.187012][ T7656] ? syscall_enter_from_user_mode+0x27/0x70 [ 105.192905][ T7656] do_syscall_64+0x2d/0x40 [ 105.197313][ T7656] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 105.203205][ T7656] RIP: 0033:0x7f90dea055a9 [ 105.207601][ T7656] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 105.227214][ T7656] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 105.235655][ T7656] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 105.243613][ T7656] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 105.251603][ T7656] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 105.259576][ T7656] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 105.267528][ T7656] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 105.383081][ T7678] loop0: detected capacity change from 32768 to 0 [ 105.394083][ T7678] BTRFS info (device loop0): using free space tree [ 105.403000][ T7678] BTRFS info (device loop0): has skinny extents [ 105.423710][ T7678] BTRFS info (device loop0): enabling ssd optimizations [ 105.434057][ T36] audit: type=1800 audit(1667216569.059:56): pid=7678 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 105.457318][ T7678] FAULT_INJECTION: forcing a failure. [ 105.457318][ T7678] name failslab, interval 1, probability 0, space 0, times 0 [ 105.470956][ T7678] CPU: 0 PID: 7678 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 105.479268][ T7678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 105.489309][ T7678] Call Trace: [ 105.492577][ T7678] dump_stack+0xa5/0xe6 [ 105.496718][ T7678] should_fail.cold+0x5/0xa [ 105.501207][ T7678] ? btrfs_get_extent+0x2a7/0x15f0 [ 105.506303][ T7678] should_failslab+0x5/0x10 [ 105.510786][ T7678] kmem_cache_alloc+0x5b/0x440 [ 105.515528][ T7678] btrfs_get_extent+0x2a7/0x15f0 [ 105.520655][ T7678] ? btrfs_create+0x580/0x580 [ 105.525297][ T7678] ? lock_extent_bits+0x9e/0xe0 [ 105.530121][ T7678] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 105.536071][ T7678] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 105.541438][ T7678] ? btrfs_swap_activate+0xaf0/0xaf0 [ 105.546994][ T7678] ? kasan_save_stack+0x32/0x40 [ 105.551818][ T7678] ? kasan_save_stack+0x32/0x40 [ 105.556886][ T7678] ? kasan_save_stack+0x1b/0x40 [ 105.561702][ T7678] ? do_iter_readv_writev+0x333/0x6d0 [ 105.567037][ T7678] ? do_iter_write+0x12a/0x5b0 [ 105.571764][ T7678] ? truncate_cleanup_page+0x490/0x490 [ 105.577212][ T7678] iomap_apply+0x144/0x880 [ 105.581612][ T7678] ? iomap_dio_rw+0x20/0x20 [ 105.586080][ T7678] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 105.592548][ T7678] ? lock_downgrade+0x6e0/0x6e0 [ 105.597381][ T7678] ? current_time+0x6d/0x200 [ 105.601944][ T7678] ? unpoison_range+0x3a/0x60 [ 105.606589][ T7678] __iomap_dio_rw+0x5ee/0x10c0 [ 105.611320][ T7678] ? iomap_dio_rw+0x20/0x20 [ 105.615793][ T7678] ? iomap_dio_bio_actor+0xee0/0xee0 [ 105.621055][ T7678] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 105.627459][ T7678] ? aa_file_perm+0x43c/0xdb0 [ 105.632120][ T7678] btrfs_file_write_iter+0x660/0xd70 [ 105.637384][ T7678] do_iter_readv_writev+0x333/0x6d0 [ 105.642550][ T7678] ? new_sync_write+0x5f0/0x5f0 [ 105.647365][ T7678] ? find_held_lock+0x2d/0x110 [ 105.652118][ T7678] ? fs_reclaim_release+0x9c/0xe0 [ 105.657133][ T7678] ? security_file_permission+0x49/0x450 [ 105.662737][ T7678] do_iter_write+0x12a/0x5b0 [ 105.667316][ T7678] ? unpoison_range+0x3a/0x60 [ 105.671979][ T7678] iter_file_splice_write+0x598/0xaf0 [ 105.677331][ T7678] ? generic_splice_sendpage+0x120/0x120 [ 105.682931][ T7678] ? do_splice_direct+0x260/0x260 [ 105.687921][ T7678] ? apparmor_file_permission+0x14e/0x450 [ 105.693612][ T7678] direct_splice_actor+0xfb/0x1c0 [ 105.698603][ T7678] splice_direct_to_actor+0x2dd/0x7c0 [ 105.703955][ T7678] ? generic_file_splice_read+0x560/0x560 [ 105.709645][ T7678] ? do_splice_to+0x240/0x240 [ 105.714287][ T7678] ? apparmor_file_permission+0x14e/0x450 [ 105.719975][ T7678] ? security_file_permission+0x49/0x450 [ 105.725617][ T7678] do_splice_direct+0x154/0x260 [ 105.730437][ T7678] ? lock_release+0x720/0x720 [ 105.735085][ T7678] ? splice_direct_to_actor+0x7c0/0x7c0 [ 105.740604][ T7678] do_sendfile+0x824/0x1020 [ 105.745077][ T7678] ? do_pwritev+0x200/0x200 [ 105.749638][ T7678] ? __context_tracking_exit+0x80/0x90 [ 105.755062][ T7678] ? lock_downgrade+0x6e0/0x6e0 [ 105.759968][ T7678] __x64_sys_sendfile64+0x186/0x1d0 [ 105.765136][ T7678] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 105.770388][ T7678] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 105.776334][ T7678] ? syscall_enter_from_user_mode+0x27/0x70 [ 105.782199][ T7678] do_syscall_64+0x2d/0x40 [ 105.786586][ T7678] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 105.792465][ T7678] RIP: 0033:0x7f90dea055a9 [ 105.796868][ T7678] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 105.816458][ T7678] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 105.824844][ T7678] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 105.832802][ T7678] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 105.840757][ T7678] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 105.848695][ T7678] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 105.856636][ T7678] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 105.946047][ T7701] loop0: detected capacity change from 32768 to 0 [ 105.966323][ T7701] BTRFS info (device loop0): using free space tree [ 105.973633][ T7701] BTRFS info (device loop0): has skinny extents [ 106.018666][ T7701] BTRFS info (device loop0): enabling ssd optimizations [ 106.029170][ T36] audit: type=1800 audit(1667216569.649:57): pid=7701 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 106.050910][ T7701] FAULT_INJECTION: forcing a failure. [ 106.050910][ T7701] name failslab, interval 1, probability 0, space 0, times 0 [ 106.064135][ T7701] CPU: 0 PID: 7701 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 106.072463][ T7701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 106.082515][ T7701] Call Trace: [ 106.085785][ T7701] dump_stack+0xa5/0xe6 [ 106.089927][ T7701] should_fail.cold+0x5/0xa [ 106.094414][ T7701] ? alloc_extent_map+0x15/0x1a0 [ 106.099338][ T7701] should_failslab+0x5/0x10 [ 106.104033][ T7701] kmem_cache_alloc+0x5b/0x440 [ 106.108786][ T7701] ? find_held_lock+0x2d/0x110 [ 106.113522][ T7701] alloc_extent_map+0x15/0x1a0 [ 106.118278][ T7701] btrfs_get_extent+0x1f5/0x15f0 [ 106.123197][ T7701] ? btrfs_create+0x580/0x580 [ 106.127848][ T7701] ? lock_extent_bits+0x9e/0xe0 [ 106.132671][ T7701] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 106.138619][ T7701] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 106.143974][ T7701] ? btrfs_swap_activate+0xaf0/0xaf0 [ 106.149250][ T7701] ? kasan_save_stack+0x32/0x40 [ 106.154098][ T7701] ? kasan_save_stack+0x32/0x40 [ 106.158923][ T7701] ? kasan_save_stack+0x1b/0x40 [ 106.163762][ T7701] ? do_iter_readv_writev+0x333/0x6d0 [ 106.169111][ T7701] ? do_iter_write+0x12a/0x5b0 [ 106.173868][ T7701] ? truncate_cleanup_page+0x490/0x490 [ 106.179405][ T7701] iomap_apply+0x144/0x880 [ 106.183950][ T7701] ? iomap_dio_rw+0x20/0x20 [ 106.188437][ T7701] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 106.194947][ T7701] ? unpoison_range+0x3a/0x60 [ 106.199606][ T7701] __iomap_dio_rw+0x5ee/0x10c0 [ 106.204363][ T7701] ? iomap_dio_rw+0x20/0x20 [ 106.208840][ T7701] ? iomap_dio_bio_actor+0xee0/0xee0 [ 106.214197][ T7701] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 106.220328][ T7701] ? aa_file_perm+0x43c/0xdb0 [ 106.225005][ T7701] btrfs_file_write_iter+0x660/0xd70 [ 106.230365][ T7701] do_iter_readv_writev+0x333/0x6d0 [ 106.235531][ T7701] ? new_sync_write+0x5f0/0x5f0 [ 106.240345][ T7701] ? find_held_lock+0x2d/0x110 [ 106.245099][ T7701] ? fs_reclaim_release+0x9c/0xe0 [ 106.250095][ T7701] ? security_file_permission+0x49/0x450 [ 106.255698][ T7701] do_iter_write+0x12a/0x5b0 [ 106.260258][ T7701] ? unpoison_range+0x3a/0x60 [ 106.264921][ T7701] iter_file_splice_write+0x598/0xaf0 [ 106.270273][ T7701] ? generic_splice_sendpage+0x120/0x120 [ 106.275885][ T7701] ? do_splice_direct+0x260/0x260 [ 106.280876][ T7701] ? apparmor_file_permission+0x14e/0x450 [ 106.286569][ T7701] direct_splice_actor+0xfb/0x1c0 [ 106.291564][ T7701] splice_direct_to_actor+0x2dd/0x7c0 [ 106.296903][ T7701] ? generic_file_splice_read+0x560/0x560 [ 106.302595][ T7701] ? do_splice_to+0x240/0x240 [ 106.307238][ T7701] ? apparmor_file_permission+0x14e/0x450 [ 106.312931][ T7701] ? security_file_permission+0x49/0x450 [ 106.318533][ T7701] do_splice_direct+0x154/0x260 [ 106.323356][ T7701] ? lock_release+0x720/0x720 [ 106.328008][ T7701] ? splice_direct_to_actor+0x7c0/0x7c0 [ 106.333541][ T7701] do_sendfile+0x824/0x1020 [ 106.338022][ T7701] ? do_pwritev+0x200/0x200 [ 106.342510][ T7701] ? __context_tracking_exit+0x80/0x90 [ 106.347941][ T7701] ? lock_downgrade+0x6e0/0x6e0 [ 106.352868][ T7701] __x64_sys_sendfile64+0x186/0x1d0 [ 106.358041][ T7701] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 106.363300][ T7701] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 106.369251][ T7701] ? syscall_enter_from_user_mode+0x27/0x70 [ 106.375124][ T7701] do_syscall_64+0x2d/0x40 [ 106.379514][ T7701] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 106.385394][ T7701] RIP: 0033:0x7f90dea055a9 [ 106.389779][ T7701] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 106.409351][ T7701] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 106.417819][ T7701] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 106.425758][ T7701] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 106.433703][ T7701] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 106.441646][ T7701] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 106.449606][ T7701] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 106.555457][ T7724] loop0: detected capacity change from 32768 to 0 [ 106.565853][ T7724] BTRFS info (device loop0): using free space tree [ 106.572974][ T7724] BTRFS info (device loop0): has skinny extents [ 106.594575][ T7724] BTRFS info (device loop0): enabling ssd optimizations [ 106.606482][ T36] audit: type=1800 audit(1667216570.229:58): pid=7724 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 106.629877][ T7724] FAULT_INJECTION: forcing a failure. [ 106.629877][ T7724] name failslab, interval 1, probability 0, space 0, times 0 [ 106.643085][ T7724] CPU: 0 PID: 7724 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 106.651410][ T7724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 106.661461][ T7724] Call Trace: [ 106.664738][ T7724] dump_stack+0xa5/0xe6 [ 106.668894][ T7724] should_fail.cold+0x5/0xa [ 106.673392][ T7724] ? btrfs_get_extent+0x2a7/0x15f0 [ 106.678666][ T7724] should_failslab+0x5/0x10 [ 106.683180][ T7724] kmem_cache_alloc+0x5b/0x440 [ 106.687941][ T7724] btrfs_get_extent+0x2a7/0x15f0 [ 106.692864][ T7724] ? btrfs_create+0x580/0x580 [ 106.697668][ T7724] ? lock_extent_bits+0x9e/0xe0 [ 106.702605][ T7724] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 106.708564][ T7724] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 106.713924][ T7724] ? btrfs_swap_activate+0xaf0/0xaf0 [ 106.719188][ T7724] ? kasan_save_stack+0x32/0x40 [ 106.724019][ T7724] ? kasan_save_stack+0x32/0x40 [ 106.728845][ T7724] ? kasan_save_stack+0x1b/0x40 [ 106.733674][ T7724] ? do_iter_readv_writev+0x333/0x6d0 [ 106.739019][ T7724] ? do_iter_write+0x12a/0x5b0 [ 106.743758][ T7724] ? truncate_cleanup_page+0x490/0x490 [ 106.749192][ T7724] iomap_apply+0x144/0x880 [ 106.753585][ T7724] ? iomap_dio_rw+0x20/0x20 [ 106.758086][ T7724] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 106.764575][ T7724] ? unpoison_range+0x3a/0x60 [ 106.769244][ T7724] __iomap_dio_rw+0x5ee/0x10c0 [ 106.773984][ T7724] ? iomap_dio_rw+0x20/0x20 [ 106.778468][ T7724] ? iomap_dio_bio_actor+0xee0/0xee0 [ 106.783735][ T7724] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 106.789883][ T7724] ? aa_file_perm+0x43c/0xdb0 [ 106.794529][ T7724] btrfs_file_write_iter+0x660/0xd70 [ 106.799790][ T7724] do_iter_readv_writev+0x333/0x6d0 [ 106.804956][ T7724] ? new_sync_write+0x5f0/0x5f0 [ 106.809880][ T7724] ? find_held_lock+0x2d/0x110 [ 106.814618][ T7724] ? fs_reclaim_release+0x9c/0xe0 [ 106.819895][ T7724] ? security_file_permission+0x49/0x450 [ 106.825503][ T7724] do_iter_write+0x12a/0x5b0 [ 106.830086][ T7724] ? unpoison_range+0x3a/0x60 [ 106.834734][ T7724] iter_file_splice_write+0x598/0xaf0 [ 106.840087][ T7724] ? generic_splice_sendpage+0x120/0x120 [ 106.845702][ T7724] ? do_splice_direct+0x260/0x260 [ 106.850892][ T7724] ? apparmor_file_permission+0x14e/0x450 [ 106.856600][ T7724] direct_splice_actor+0xfb/0x1c0 [ 106.861594][ T7724] splice_direct_to_actor+0x2dd/0x7c0 [ 106.866936][ T7724] ? generic_file_splice_read+0x560/0x560 [ 106.872628][ T7724] ? do_splice_to+0x240/0x240 [ 106.877272][ T7724] ? apparmor_file_permission+0x14e/0x450 [ 106.882983][ T7724] ? security_file_permission+0x49/0x450 [ 106.888588][ T7724] do_splice_direct+0x154/0x260 [ 106.893420][ T7724] ? lock_release+0x720/0x720 [ 106.898070][ T7724] ? splice_direct_to_actor+0x7c0/0x7c0 [ 106.903596][ T7724] do_sendfile+0x824/0x1020 [ 106.908081][ T7724] ? do_pwritev+0x200/0x200 [ 106.912561][ T7724] ? __context_tracking_exit+0x80/0x90 [ 106.918020][ T7724] ? lock_downgrade+0x6e0/0x6e0 [ 106.922863][ T7724] __x64_sys_sendfile64+0x186/0x1d0 [ 106.928043][ T7724] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 106.933348][ T7724] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 106.939309][ T7724] ? syscall_enter_from_user_mode+0x27/0x70 [ 106.945183][ T7724] do_syscall_64+0x2d/0x40 [ 106.949571][ T7724] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 106.955443][ T7724] RIP: 0033:0x7f90dea055a9 [ 106.959835][ T7724] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 106.979670][ T7724] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 106.988064][ T7724] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 106.996091][ T7724] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 107.004031][ T7724] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 107.011971][ T7724] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 107.019910][ T7724] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 107.156488][ T7747] loop0: detected capacity change from 32768 to 0 [ 107.168430][ T7747] BTRFS info (device loop0): using free space tree [ 107.175388][ T7747] BTRFS info (device loop0): has skinny extents [ 107.196298][ T7747] BTRFS info (device loop0): enabling ssd optimizations [ 107.207105][ T36] audit: type=1800 audit(1667216570.829:59): pid=7747 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 107.229617][ T7747] FAULT_INJECTION: forcing a failure. [ 107.229617][ T7747] name failslab, interval 1, probability 0, space 0, times 0 [ 107.243192][ T7747] CPU: 0 PID: 7747 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 107.251522][ T7747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 107.261561][ T7747] Call Trace: [ 107.264842][ T7747] dump_stack+0xa5/0xe6 [ 107.268977][ T7747] should_fail.cold+0x5/0xa [ 107.273471][ T7747] ? btrfs_get_extent+0x2a7/0x15f0 [ 107.278562][ T7747] should_failslab+0x5/0x10 [ 107.283051][ T7747] kmem_cache_alloc+0x5b/0x440 [ 107.287788][ T7747] btrfs_get_extent+0x2a7/0x15f0 [ 107.292702][ T7747] ? btrfs_create+0x580/0x580 [ 107.297350][ T7747] ? lock_extent_bits+0x9e/0xe0 [ 107.302172][ T7747] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 107.308119][ T7747] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 107.313465][ T7747] ? btrfs_swap_activate+0xaf0/0xaf0 [ 107.318718][ T7747] ? kasan_save_stack+0x32/0x40 [ 107.323559][ T7747] ? kasan_save_stack+0x32/0x40 [ 107.328380][ T7747] ? kasan_save_stack+0x1b/0x40 [ 107.333202][ T7747] ? do_iter_readv_writev+0x333/0x6d0 [ 107.338561][ T7747] ? do_iter_write+0x12a/0x5b0 [ 107.343299][ T7747] ? truncate_cleanup_page+0x490/0x490 [ 107.348754][ T7747] iomap_apply+0x144/0x880 [ 107.353145][ T7747] ? iomap_dio_rw+0x20/0x20 [ 107.357639][ T7747] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 107.364115][ T7747] ? lock_downgrade+0x6e0/0x6e0 [ 107.368938][ T7747] ? current_time+0x6d/0x200 [ 107.373503][ T7747] ? unpoison_range+0x3a/0x60 [ 107.378156][ T7747] __iomap_dio_rw+0x5ee/0x10c0 [ 107.382919][ T7747] ? iomap_dio_rw+0x20/0x20 [ 107.387439][ T7747] ? iomap_dio_bio_actor+0xee0/0xee0 [ 107.392691][ T7747] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 107.398837][ T7747] ? aa_file_perm+0x43c/0xdb0 [ 107.403490][ T7747] btrfs_file_write_iter+0x660/0xd70 [ 107.408750][ T7747] do_iter_readv_writev+0x333/0x6d0 [ 107.413932][ T7747] ? new_sync_write+0x5f0/0x5f0 [ 107.418747][ T7747] ? find_held_lock+0x2d/0x110 [ 107.423492][ T7747] ? fs_reclaim_release+0x9c/0xe0 [ 107.428502][ T7747] ? security_file_permission+0x49/0x450 [ 107.434123][ T7747] do_iter_write+0x12a/0x5b0 [ 107.438697][ T7747] ? unpoison_range+0x3a/0x60 [ 107.443345][ T7747] iter_file_splice_write+0x598/0xaf0 [ 107.448797][ T7747] ? generic_splice_sendpage+0x120/0x120 [ 107.454402][ T7747] ? do_splice_direct+0x260/0x260 [ 107.459422][ T7747] ? apparmor_file_permission+0x14e/0x450 [ 107.465131][ T7747] direct_splice_actor+0xfb/0x1c0 [ 107.470129][ T7747] splice_direct_to_actor+0x2dd/0x7c0 [ 107.475573][ T7747] ? generic_file_splice_read+0x560/0x560 [ 107.481275][ T7747] ? do_splice_to+0x240/0x240 [ 107.486124][ T7747] ? apparmor_file_permission+0x14e/0x450 [ 107.491820][ T7747] ? security_file_permission+0x49/0x450 [ 107.497430][ T7747] do_splice_direct+0x154/0x260 [ 107.502251][ T7747] ? lock_release+0x720/0x720 [ 107.506896][ T7747] ? splice_direct_to_actor+0x7c0/0x7c0 [ 107.512416][ T7747] do_sendfile+0x824/0x1020 [ 107.516894][ T7747] ? do_pwritev+0x200/0x200 [ 107.521390][ T7747] ? __context_tracking_exit+0x80/0x90 [ 107.526821][ T7747] ? lock_downgrade+0x6e0/0x6e0 [ 107.531645][ T7747] __x64_sys_sendfile64+0x186/0x1d0 [ 107.536826][ T7747] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 107.542683][ T7747] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 107.548632][ T7747] ? syscall_enter_from_user_mode+0x27/0x70 [ 107.554516][ T7747] do_syscall_64+0x2d/0x40 [ 107.558902][ T7747] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 107.564771][ T7747] RIP: 0033:0x7f90dea055a9 [ 107.569162][ T7747] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 107.589182][ T7747] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 107.597565][ T7747] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 107.605509][ T7747] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 107.613454][ T7747] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 107.621401][ T7747] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 107.629356][ T7747] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 107.734116][ T7769] loop0: detected capacity change from 32768 to 0 [ 107.747284][ T7769] BTRFS info (device loop0): using free space tree [ 107.754484][ T7769] BTRFS info (device loop0): has skinny extents [ 107.774160][ T7769] BTRFS info (device loop0): enabling ssd optimizations [ 107.784863][ T36] audit: type=1800 audit(1667216571.409:60): pid=7769 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 107.785945][ T7769] FAULT_INJECTION: forcing a failure. [ 107.785945][ T7769] name failslab, interval 1, probability 0, space 0, times 0 [ 107.819201][ T7769] CPU: 1 PID: 7769 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 107.827519][ T7769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 107.837855][ T7769] Call Trace: [ 107.841127][ T7769] dump_stack+0xa5/0xe6 [ 107.845277][ T7769] should_fail.cold+0x5/0xa [ 107.849769][ T7769] ? alloc_extent_map+0x15/0x1a0 [ 107.854694][ T7769] should_failslab+0x5/0x10 [ 107.859184][ T7769] kmem_cache_alloc+0x5b/0x440 [ 107.864456][ T7769] ? find_held_lock+0x2d/0x110 [ 107.869212][ T7769] alloc_extent_map+0x15/0x1a0 [ 107.874139][ T7769] btrfs_get_extent+0x1f5/0x15f0 [ 107.879077][ T7769] ? btrfs_create+0x580/0x580 [ 107.883743][ T7769] ? lock_extent_bits+0x9e/0xe0 [ 107.888590][ T7769] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 107.894655][ T7769] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 107.900045][ T7769] ? btrfs_swap_activate+0xaf0/0xaf0 [ 107.905582][ T7769] ? kasan_save_stack+0x32/0x40 [ 107.910421][ T7769] ? kasan_save_stack+0x32/0x40 [ 107.915629][ T7769] ? kasan_save_stack+0x1b/0x40 [ 107.920466][ T7769] ? do_iter_readv_writev+0x333/0x6d0 [ 107.925831][ T7769] ? do_iter_write+0x12a/0x5b0 [ 107.930569][ T7769] ? truncate_cleanup_page+0x490/0x490 [ 107.936038][ T7769] iomap_apply+0x144/0x880 [ 107.940441][ T7769] ? iomap_dio_rw+0x20/0x20 [ 107.944939][ T7769] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 107.951433][ T7769] ? lock_downgrade+0x6e0/0x6e0 [ 107.956279][ T7769] ? current_time+0x6d/0x200 [ 107.960855][ T7769] ? unpoison_range+0x3a/0x60 [ 107.965611][ T7769] __iomap_dio_rw+0x5ee/0x10c0 [ 107.970368][ T7769] ? iomap_dio_rw+0x20/0x20 [ 107.974851][ T7769] ? iomap_dio_bio_actor+0xee0/0xee0 [ 107.980121][ T7769] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 107.986266][ T7769] ? aa_file_perm+0x43c/0xdb0 [ 107.990935][ T7769] btrfs_file_write_iter+0x660/0xd70 [ 107.996197][ T7769] do_iter_readv_writev+0x333/0x6d0 [ 108.001370][ T7769] ? new_sync_write+0x5f0/0x5f0 [ 108.006204][ T7769] ? find_held_lock+0x2d/0x110 [ 108.010964][ T7769] ? fs_reclaim_release+0x9c/0xe0 [ 108.015967][ T7769] ? security_file_permission+0x49/0x450 [ 108.021578][ T7769] do_iter_write+0x12a/0x5b0 [ 108.026153][ T7769] ? unpoison_range+0x3a/0x60 [ 108.030896][ T7769] iter_file_splice_write+0x598/0xaf0 [ 108.036252][ T7769] ? generic_splice_sendpage+0x120/0x120 [ 108.041863][ T7769] ? do_splice_direct+0x260/0x260 [ 108.046884][ T7769] ? apparmor_file_permission+0x14e/0x450 [ 108.052585][ T7769] direct_splice_actor+0xfb/0x1c0 [ 108.057587][ T7769] splice_direct_to_actor+0x2dd/0x7c0 [ 108.062930][ T7769] ? generic_file_splice_read+0x560/0x560 [ 108.068627][ T7769] ? do_splice_to+0x240/0x240 [ 108.073279][ T7769] ? apparmor_file_permission+0x14e/0x450 [ 108.078975][ T7769] ? security_file_permission+0x49/0x450 [ 108.084584][ T7769] do_splice_direct+0x154/0x260 [ 108.089412][ T7769] ? lock_release+0x720/0x720 [ 108.094094][ T7769] ? splice_direct_to_actor+0x7c0/0x7c0 [ 108.099641][ T7769] do_sendfile+0x824/0x1020 [ 108.104163][ T7769] ? do_pwritev+0x200/0x200 [ 108.108752][ T7769] ? __context_tracking_exit+0x80/0x90 [ 108.114435][ T7769] ? lock_downgrade+0x6e0/0x6e0 [ 108.119499][ T7769] __x64_sys_sendfile64+0x186/0x1d0 [ 108.124664][ T7769] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 108.129917][ T7769] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 108.135864][ T7769] ? syscall_enter_from_user_mode+0x27/0x70 [ 108.141742][ T7769] do_syscall_64+0x2d/0x40 [ 108.146144][ T7769] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 108.152021][ T7769] RIP: 0033:0x7f90dea055a9 [ 108.156426][ T7769] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 108.176014][ T7769] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 108.184417][ T7769] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 108.192364][ T7769] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 108.200577][ T7769] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 108.208544][ T7769] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 108.216503][ T7769] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 108.336918][ T7792] loop0: detected capacity change from 32768 to 0 [ 108.351320][ T7792] BTRFS info (device loop0): using free space tree [ 108.357949][ T7792] BTRFS info (device loop0): has skinny extents [ 108.377493][ T7792] BTRFS info (device loop0): enabling ssd optimizations [ 108.389328][ T36] audit: type=1800 audit(1667216572.009:61): pid=7792 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 108.411019][ T7792] FAULT_INJECTION: forcing a failure. [ 108.411019][ T7792] name failslab, interval 1, probability 0, space 0, times 0 [ 108.424166][ T7792] CPU: 0 PID: 7792 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 108.432620][ T7792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 108.442670][ T7792] Call Trace: [ 108.445957][ T7792] dump_stack+0xa5/0xe6 [ 108.450108][ T7792] should_fail.cold+0x5/0xa [ 108.454600][ T7792] ? btrfs_get_extent+0x2a7/0x15f0 [ 108.459701][ T7792] should_failslab+0x5/0x10 [ 108.464186][ T7792] kmem_cache_alloc+0x5b/0x440 [ 108.468935][ T7792] btrfs_get_extent+0x2a7/0x15f0 [ 108.473871][ T7792] ? btrfs_create+0x580/0x580 [ 108.478536][ T7792] ? lock_extent_bits+0x9e/0xe0 [ 108.483369][ T7792] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 108.489334][ T7792] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 108.494695][ T7792] ? btrfs_swap_activate+0xaf0/0xaf0 [ 108.499963][ T7792] ? kasan_save_stack+0x32/0x40 [ 108.504806][ T7792] ? kasan_save_stack+0x32/0x40 [ 108.509640][ T7792] ? kasan_save_stack+0x1b/0x40 [ 108.514495][ T7792] ? do_iter_readv_writev+0x333/0x6d0 [ 108.519935][ T7792] ? do_iter_write+0x12a/0x5b0 [ 108.524684][ T7792] ? truncate_cleanup_page+0x490/0x490 [ 108.530143][ T7792] iomap_apply+0x144/0x880 [ 108.534550][ T7792] ? iomap_dio_rw+0x20/0x20 [ 108.539039][ T7792] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 108.545652][ T7792] ? lock_downgrade+0x6e0/0x6e0 [ 108.550677][ T7792] ? current_time+0x6d/0x200 [ 108.555252][ T7792] ? unpoison_range+0x3a/0x60 [ 108.559913][ T7792] __iomap_dio_rw+0x5ee/0x10c0 [ 108.564664][ T7792] ? iomap_dio_rw+0x20/0x20 [ 108.569187][ T7792] ? iomap_dio_bio_actor+0xee0/0xee0 [ 108.574551][ T7792] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 108.581180][ T7792] ? aa_file_perm+0x43c/0xdb0 [ 108.586068][ T7792] btrfs_file_write_iter+0x660/0xd70 [ 108.591333][ T7792] do_iter_readv_writev+0x333/0x6d0 [ 108.596506][ T7792] ? new_sync_write+0x5f0/0x5f0 [ 108.601341][ T7792] ? find_held_lock+0x2d/0x110 [ 108.606094][ T7792] ? fs_reclaim_release+0x9c/0xe0 [ 108.611090][ T7792] ? security_file_permission+0x49/0x450 [ 108.616694][ T7792] do_iter_write+0x12a/0x5b0 [ 108.621263][ T7792] ? unpoison_range+0x3a/0x60 [ 108.626104][ T7792] iter_file_splice_write+0x598/0xaf0 [ 108.631453][ T7792] ? generic_splice_sendpage+0x120/0x120 [ 108.637055][ T7792] ? do_splice_direct+0x260/0x260 [ 108.642048][ T7792] ? apparmor_file_permission+0x14e/0x450 [ 108.647751][ T7792] direct_splice_actor+0xfb/0x1c0 [ 108.652760][ T7792] splice_direct_to_actor+0x2dd/0x7c0 [ 108.658224][ T7792] ? generic_file_splice_read+0x560/0x560 [ 108.663936][ T7792] ? do_splice_to+0x240/0x240 [ 108.668950][ T7792] ? apparmor_file_permission+0x14e/0x450 [ 108.674659][ T7792] ? security_file_permission+0x49/0x450 [ 108.680355][ T7792] do_splice_direct+0x154/0x260 [ 108.685202][ T7792] ? lock_release+0x720/0x720 [ 108.689870][ T7792] ? splice_direct_to_actor+0x7c0/0x7c0 [ 108.695404][ T7792] do_sendfile+0x824/0x1020 [ 108.699908][ T7792] ? do_pwritev+0x200/0x200 [ 108.704417][ T7792] ? __context_tracking_exit+0x80/0x90 [ 108.709852][ T7792] ? lock_downgrade+0x6e0/0x6e0 [ 108.714690][ T7792] __x64_sys_sendfile64+0x186/0x1d0 [ 108.719875][ T7792] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 108.725149][ T7792] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 108.731126][ T7792] ? syscall_enter_from_user_mode+0x27/0x70 [ 108.737006][ T7792] do_syscall_64+0x2d/0x40 [ 108.741399][ T7792] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 108.747281][ T7792] RIP: 0033:0x7f90dea055a9 [ 108.751668][ T7792] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 108.771342][ T7792] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 108.779741][ T7792] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 2022/10/31 11:42:52 executed programs: 60 [ 108.787706][ T7792] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 108.795656][ T7792] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 108.803611][ T7792] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 108.811572][ T7792] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 108.916267][ T7814] loop0: detected capacity change from 32768 to 0 [ 108.929043][ T7814] BTRFS info (device loop0): using free space tree [ 108.935905][ T7814] BTRFS info (device loop0): has skinny extents [ 108.969755][ T7814] BTRFS info (device loop0): enabling ssd optimizations [ 108.992433][ T36] audit: type=1800 audit(1667216572.619:62): pid=7814 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 109.001987][ T7814] FAULT_INJECTION: forcing a failure. [ 109.001987][ T7814] name failslab, interval 1, probability 0, space 0, times 0 [ 109.025935][ T7814] CPU: 0 PID: 7814 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 109.034264][ T7814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 109.044307][ T7814] Call Trace: [ 109.047571][ T7814] dump_stack+0xa5/0xe6 [ 109.051702][ T7814] should_fail.cold+0x5/0xa [ 109.056178][ T7814] ? alloc_extent_map+0x15/0x1a0 [ 109.061087][ T7814] should_failslab+0x5/0x10 [ 109.065648][ T7814] kmem_cache_alloc+0x5b/0x440 [ 109.070384][ T7814] ? find_held_lock+0x2d/0x110 [ 109.075129][ T7814] alloc_extent_map+0x15/0x1a0 [ 109.079880][ T7814] btrfs_get_extent+0x1f5/0x15f0 [ 109.084795][ T7814] ? btrfs_create+0x580/0x580 [ 109.089462][ T7814] ? lock_extent_bits+0x9e/0xe0 [ 109.094286][ T7814] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 109.100239][ T7814] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 109.105608][ T7814] ? btrfs_swap_activate+0xaf0/0xaf0 [ 109.110888][ T7814] ? kasan_save_stack+0x32/0x40 [ 109.115717][ T7814] ? kasan_save_stack+0x32/0x40 [ 109.120540][ T7814] ? kasan_save_stack+0x1b/0x40 [ 109.125361][ T7814] ? do_iter_readv_writev+0x333/0x6d0 [ 109.130715][ T7814] ? do_iter_write+0x12a/0x5b0 [ 109.135463][ T7814] ? truncate_cleanup_page+0x490/0x490 [ 109.140896][ T7814] iomap_apply+0x144/0x880 [ 109.145304][ T7814] ? iomap_dio_rw+0x20/0x20 [ 109.149790][ T7814] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 109.156263][ T7814] ? lock_downgrade+0x6e0/0x6e0 [ 109.161085][ T7814] ? current_time+0x6d/0x200 [ 109.165660][ T7814] ? unpoison_range+0x3a/0x60 [ 109.170309][ T7814] __iomap_dio_rw+0x5ee/0x10c0 [ 109.175214][ T7814] ? iomap_dio_rw+0x20/0x20 [ 109.179691][ T7814] ? iomap_dio_bio_actor+0xee0/0xee0 [ 109.184978][ T7814] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 109.191284][ T7814] ? aa_file_perm+0x43c/0xdb0 [ 109.195935][ T7814] btrfs_file_write_iter+0x660/0xd70 [ 109.201194][ T7814] do_iter_readv_writev+0x333/0x6d0 [ 109.206362][ T7814] ? new_sync_write+0x5f0/0x5f0 [ 109.211195][ T7814] ? find_held_lock+0x2d/0x110 [ 109.215955][ T7814] ? fs_reclaim_release+0x9c/0xe0 [ 109.220968][ T7814] ? security_file_permission+0x49/0x450 [ 109.226577][ T7814] do_iter_write+0x12a/0x5b0 [ 109.231151][ T7814] ? unpoison_range+0x3a/0x60 [ 109.235814][ T7814] iter_file_splice_write+0x598/0xaf0 [ 109.241164][ T7814] ? generic_splice_sendpage+0x120/0x120 [ 109.246788][ T7814] ? do_splice_direct+0x260/0x260 [ 109.251787][ T7814] ? apparmor_file_permission+0x14e/0x450 [ 109.257499][ T7814] direct_splice_actor+0xfb/0x1c0 [ 109.262494][ T7814] splice_direct_to_actor+0x2dd/0x7c0 [ 109.267951][ T7814] ? generic_file_splice_read+0x560/0x560 [ 109.273759][ T7814] ? do_splice_to+0x240/0x240 [ 109.278440][ T7814] ? apparmor_file_permission+0x14e/0x450 [ 109.284787][ T7814] ? security_file_permission+0x49/0x450 [ 109.290417][ T7814] do_splice_direct+0x154/0x260 [ 109.295243][ T7814] ? lock_release+0x720/0x720 [ 109.299894][ T7814] ? splice_direct_to_actor+0x7c0/0x7c0 [ 109.305418][ T7814] do_sendfile+0x824/0x1020 [ 109.309895][ T7814] ? do_pwritev+0x200/0x200 [ 109.314368][ T7814] ? __context_tracking_exit+0x80/0x90 [ 109.319797][ T7814] ? lock_downgrade+0x6e0/0x6e0 [ 109.324630][ T7814] __x64_sys_sendfile64+0x186/0x1d0 [ 109.329799][ T7814] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 109.335246][ T7814] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 109.341299][ T7814] ? syscall_enter_from_user_mode+0x27/0x70 [ 109.347171][ T7814] do_syscall_64+0x2d/0x40 [ 109.351560][ T7814] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 109.357424][ T7814] RIP: 0033:0x7f90dea055a9 [ 109.362350][ T7814] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 109.382037][ T7814] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 109.390523][ T7814] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 109.398572][ T7814] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 109.406518][ T7814] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 109.414457][ T7814] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 109.422401][ T7814] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 109.516090][ T7836] loop0: detected capacity change from 32768 to 0 [ 109.529515][ T7836] BTRFS info (device loop0): using free space tree [ 109.536276][ T7836] BTRFS info (device loop0): has skinny extents [ 109.579726][ T7836] BTRFS info (device loop0): enabling ssd optimizations [ 109.590864][ T36] audit: type=1800 audit(1667216573.219:63): pid=7836 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 109.598964][ T7836] FAULT_INJECTION: forcing a failure. [ 109.598964][ T7836] name failslab, interval 1, probability 0, space 0, times 0 [ 109.625097][ T7836] CPU: 1 PID: 7836 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 109.633411][ T7836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 109.643642][ T7836] Call Trace: [ 109.647030][ T7836] dump_stack+0xa5/0xe6 [ 109.651179][ T7836] should_fail.cold+0x5/0xa [ 109.655653][ T7836] ? btrfs_get_extent+0x2a7/0x15f0 [ 109.660822][ T7836] should_failslab+0x5/0x10 [ 109.665296][ T7836] kmem_cache_alloc+0x5b/0x440 [ 109.670034][ T7836] btrfs_get_extent+0x2a7/0x15f0 [ 109.675237][ T7836] ? btrfs_create+0x580/0x580 [ 109.679888][ T7836] ? lock_extent_bits+0x9e/0xe0 [ 109.684718][ T7836] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 109.690695][ T7836] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 109.696074][ T7836] ? btrfs_swap_activate+0xaf0/0xaf0 [ 109.701336][ T7836] ? kasan_save_stack+0x32/0x40 [ 109.706444][ T7836] ? kasan_save_stack+0x32/0x40 [ 109.711273][ T7836] ? kasan_save_stack+0x1b/0x40 [ 109.716107][ T7836] ? do_iter_readv_writev+0x333/0x6d0 [ 109.722015][ T7836] ? do_iter_write+0x12a/0x5b0 [ 109.726835][ T7836] ? truncate_cleanup_page+0x490/0x490 [ 109.732270][ T7836] iomap_apply+0x144/0x880 [ 109.736659][ T7836] ? iomap_dio_rw+0x20/0x20 [ 109.741152][ T7836] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 109.747625][ T7836] ? lock_downgrade+0x6e0/0x6e0 [ 109.752572][ T7836] ? current_time+0x6d/0x200 [ 109.757244][ T7836] ? unpoison_range+0x3a/0x60 [ 109.761892][ T7836] __iomap_dio_rw+0x5ee/0x10c0 [ 109.766626][ T7836] ? iomap_dio_rw+0x20/0x20 [ 109.771117][ T7836] ? iomap_dio_bio_actor+0xee0/0xee0 [ 109.776373][ T7836] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 109.782501][ T7836] ? aa_file_perm+0x43c/0xdb0 [ 109.787150][ T7836] btrfs_file_write_iter+0x660/0xd70 [ 109.792413][ T7836] do_iter_readv_writev+0x333/0x6d0 [ 109.797602][ T7836] ? new_sync_write+0x5f0/0x5f0 [ 109.802421][ T7836] ? find_held_lock+0x2d/0x110 [ 109.807179][ T7836] ? iter_file_splice_write+0x141/0xaf0 [ 109.812900][ T7836] ? security_file_permission+0x49/0x450 [ 109.818513][ T7836] do_iter_write+0x12a/0x5b0 [ 109.823073][ T7836] ? unpoison_range+0x3a/0x60 [ 109.827736][ T7836] iter_file_splice_write+0x598/0xaf0 [ 109.833084][ T7836] ? generic_splice_sendpage+0x120/0x120 [ 109.838690][ T7836] ? do_splice_direct+0x260/0x260 [ 109.843709][ T7836] ? apparmor_file_permission+0x14e/0x450 [ 109.849409][ T7836] direct_splice_actor+0xfb/0x1c0 [ 109.854414][ T7836] splice_direct_to_actor+0x2dd/0x7c0 [ 109.859783][ T7836] ? generic_file_splice_read+0x560/0x560 [ 109.865479][ T7836] ? do_splice_to+0x240/0x240 [ 109.870129][ T7836] ? apparmor_file_permission+0x14e/0x450 [ 109.875828][ T7836] ? security_file_permission+0x49/0x450 [ 109.881438][ T7836] do_splice_direct+0x154/0x260 [ 109.886265][ T7836] ? lock_release+0x720/0x720 [ 109.890914][ T7836] ? splice_direct_to_actor+0x7c0/0x7c0 [ 109.896444][ T7836] do_sendfile+0x824/0x1020 [ 109.900942][ T7836] ? do_pwritev+0x200/0x200 [ 109.905417][ T7836] ? __context_tracking_exit+0x80/0x90 [ 109.910852][ T7836] ? lock_downgrade+0x6e0/0x6e0 [ 109.915702][ T7836] __x64_sys_sendfile64+0x186/0x1d0 [ 109.920883][ T7836] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 109.926151][ T7836] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 109.932107][ T7836] ? syscall_enter_from_user_mode+0x27/0x70 [ 109.937978][ T7836] do_syscall_64+0x2d/0x40 [ 109.942368][ T7836] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 109.948413][ T7836] RIP: 0033:0x7f90dea055a9 [ 109.952807][ T7836] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 109.972392][ T7836] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 109.980781][ T7836] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 109.988728][ T7836] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 109.996687][ T7836] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 110.004654][ T7836] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 110.012776][ T7836] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 110.114225][ T7858] loop0: detected capacity change from 32768 to 0 [ 110.126019][ T7858] BTRFS info (device loop0): using free space tree [ 110.132935][ T7858] BTRFS info (device loop0): has skinny extents [ 110.154430][ T7858] BTRFS info (device loop0): enabling ssd optimizations [ 110.165719][ T36] audit: type=1800 audit(1667216573.789:64): pid=7858 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 110.187514][ T7858] FAULT_INJECTION: forcing a failure. [ 110.187514][ T7858] name failslab, interval 1, probability 0, space 0, times 0 [ 110.200548][ T7858] CPU: 1 PID: 7858 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 110.208984][ T7858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 110.219031][ T7858] Call Trace: [ 110.222304][ T7858] dump_stack+0xa5/0xe6 [ 110.226447][ T7858] should_fail.cold+0x5/0xa [ 110.230942][ T7858] ? btrfs_get_extent+0x2a7/0x15f0 [ 110.236037][ T7858] should_failslab+0x5/0x10 [ 110.240523][ T7858] kmem_cache_alloc+0x5b/0x440 [ 110.245281][ T7858] btrfs_get_extent+0x2a7/0x15f0 [ 110.250212][ T7858] ? btrfs_create+0x580/0x580 [ 110.254878][ T7858] ? lock_extent_bits+0x9e/0xe0 [ 110.259731][ T7858] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 110.265706][ T7858] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 110.271067][ T7858] ? btrfs_swap_activate+0xaf0/0xaf0 [ 110.276334][ T7858] ? kasan_save_stack+0x32/0x40 [ 110.281348][ T7858] ? kasan_save_stack+0x32/0x40 [ 110.286185][ T7858] ? kasan_save_stack+0x1b/0x40 [ 110.291024][ T7858] ? do_iter_readv_writev+0x333/0x6d0 [ 110.296379][ T7858] ? do_iter_write+0x12a/0x5b0 [ 110.301126][ T7858] ? truncate_cleanup_page+0x490/0x490 [ 110.306567][ T7858] iomap_apply+0x144/0x880 [ 110.310960][ T7858] ? iomap_dio_rw+0x20/0x20 [ 110.315438][ T7858] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 110.321929][ T7858] ? lock_downgrade+0x6e0/0x6e0 [ 110.326773][ T7858] ? current_time+0x6d/0x200 [ 110.331351][ T7858] ? unpoison_range+0x3a/0x60 [ 110.336012][ T7858] __iomap_dio_rw+0x5ee/0x10c0 [ 110.340768][ T7858] ? iomap_dio_rw+0x20/0x20 [ 110.345275][ T7858] ? iomap_dio_bio_actor+0xee0/0xee0 [ 110.350636][ T7858] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 110.356783][ T7858] ? aa_file_perm+0x43c/0xdb0 [ 110.361452][ T7858] btrfs_file_write_iter+0x660/0xd70 [ 110.366732][ T7858] do_iter_readv_writev+0x333/0x6d0 [ 110.371920][ T7858] ? new_sync_write+0x5f0/0x5f0 [ 110.376778][ T7858] ? find_held_lock+0x2d/0x110 [ 110.381533][ T7858] ? fs_reclaim_release+0x9c/0xe0 [ 110.386563][ T7858] ? security_file_permission+0x49/0x450 [ 110.392185][ T7858] do_iter_write+0x12a/0x5b0 [ 110.396765][ T7858] ? unpoison_range+0x3a/0x60 [ 110.401454][ T7858] iter_file_splice_write+0x598/0xaf0 [ 110.406824][ T7858] ? generic_splice_sendpage+0x120/0x120 [ 110.412454][ T7858] ? do_splice_direct+0x260/0x260 [ 110.417482][ T7858] ? apparmor_file_permission+0x14e/0x450 [ 110.423205][ T7858] direct_splice_actor+0xfb/0x1c0 [ 110.428223][ T7858] splice_direct_to_actor+0x2dd/0x7c0 [ 110.433612][ T7858] ? generic_file_splice_read+0x560/0x560 [ 110.439340][ T7858] ? do_splice_to+0x240/0x240 [ 110.444004][ T7858] ? apparmor_file_permission+0x14e/0x450 [ 110.449725][ T7858] ? security_file_permission+0x49/0x450 [ 110.455366][ T7858] do_splice_direct+0x154/0x260 [ 110.460210][ T7858] ? lock_release+0x720/0x720 [ 110.464888][ T7858] ? splice_direct_to_actor+0x7c0/0x7c0 [ 110.470449][ T7858] do_sendfile+0x824/0x1020 [ 110.474961][ T7858] ? do_pwritev+0x200/0x200 [ 110.479454][ T7858] ? __context_tracking_exit+0x80/0x90 [ 110.484917][ T7858] ? lock_downgrade+0x6e0/0x6e0 [ 110.489760][ T7858] __x64_sys_sendfile64+0x186/0x1d0 [ 110.494945][ T7858] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 110.500225][ T7858] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 110.506199][ T7858] ? syscall_enter_from_user_mode+0x27/0x70 [ 110.512090][ T7858] do_syscall_64+0x2d/0x40 [ 110.516503][ T7858] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 110.522396][ T7858] RIP: 0033:0x7f90dea055a9 [ 110.526810][ T7858] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 110.546403][ T7858] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 110.554796][ T7858] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 110.562747][ T7858] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 110.570694][ T7858] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 110.578639][ T7858] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 110.586603][ T7858] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 110.695424][ T7881] loop0: detected capacity change from 32768 to 0 [ 110.705422][ T7881] BTRFS info (device loop0): using free space tree [ 110.712421][ T7881] BTRFS info (device loop0): has skinny extents [ 110.734231][ T7881] BTRFS info (device loop0): enabling ssd optimizations [ 110.744158][ T36] audit: type=1800 audit(1667216574.369:65): pid=7881 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 110.745177][ T7881] FAULT_INJECTION: forcing a failure. [ 110.745177][ T7881] name failslab, interval 1, probability 0, space 0, times 0 [ 110.778026][ T7881] CPU: 1 PID: 7881 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 110.786347][ T7881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 110.796396][ T7881] Call Trace: [ 110.799656][ T7881] dump_stack+0xa5/0xe6 [ 110.803816][ T7881] should_fail.cold+0x5/0xa [ 110.808291][ T7881] ? btrfs_get_extent+0x2a7/0x15f0 [ 110.813378][ T7881] should_failslab+0x5/0x10 [ 110.817852][ T7881] kmem_cache_alloc+0x5b/0x440 [ 110.822590][ T7881] btrfs_get_extent+0x2a7/0x15f0 [ 110.827504][ T7881] ? btrfs_create+0x580/0x580 [ 110.832173][ T7881] ? lock_extent_bits+0x9e/0xe0 [ 110.836996][ T7881] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 110.842953][ T7881] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 110.848314][ T7881] ? btrfs_swap_activate+0xaf0/0xaf0 [ 110.853572][ T7881] ? kasan_save_stack+0x32/0x40 [ 110.858398][ T7881] ? kasan_save_stack+0x32/0x40 [ 110.863235][ T7881] ? kasan_save_stack+0x1b/0x40 [ 110.868062][ T7881] ? do_iter_readv_writev+0x333/0x6d0 [ 110.873419][ T7881] ? do_iter_write+0x12a/0x5b0 [ 110.878152][ T7881] ? truncate_cleanup_page+0x490/0x490 [ 110.883695][ T7881] iomap_apply+0x144/0x880 [ 110.888122][ T7881] ? iomap_dio_rw+0x20/0x20 [ 110.892596][ T7881] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 110.899159][ T7881] ? lock_downgrade+0x6e0/0x6e0 [ 110.904001][ T7881] ? current_time+0x6d/0x200 [ 110.908590][ T7881] ? unpoison_range+0x3a/0x60 [ 110.913261][ T7881] __iomap_dio_rw+0x5ee/0x10c0 [ 110.917990][ T7881] ? iomap_dio_rw+0x20/0x20 [ 110.922554][ T7881] ? iomap_dio_bio_actor+0xee0/0xee0 [ 110.927828][ T7881] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 110.933954][ T7881] ? aa_file_perm+0x43c/0xdb0 [ 110.938608][ T7881] btrfs_file_write_iter+0x660/0xd70 [ 110.943872][ T7881] do_iter_readv_writev+0x333/0x6d0 [ 110.949042][ T7881] ? new_sync_write+0x5f0/0x5f0 [ 110.953868][ T7881] ? find_held_lock+0x2d/0x110 [ 110.958614][ T7881] ? iter_file_splice_write+0x141/0xaf0 [ 110.964162][ T7881] ? security_file_permission+0x49/0x450 [ 110.969777][ T7881] do_iter_write+0x12a/0x5b0 [ 110.974360][ T7881] ? unpoison_range+0x3a/0x60 [ 110.979269][ T7881] iter_file_splice_write+0x598/0xaf0 [ 110.984616][ T7881] ? generic_splice_sendpage+0x120/0x120 [ 110.990235][ T7881] ? do_splice_direct+0x260/0x260 [ 110.995248][ T7881] ? apparmor_file_permission+0x14e/0x450 [ 111.000940][ T7881] direct_splice_actor+0xfb/0x1c0 [ 111.005935][ T7881] splice_direct_to_actor+0x2dd/0x7c0 [ 111.011275][ T7881] ? generic_file_splice_read+0x560/0x560 [ 111.016978][ T7881] ? do_splice_to+0x240/0x240 [ 111.021624][ T7881] ? apparmor_file_permission+0x14e/0x450 [ 111.027314][ T7881] ? security_file_permission+0x49/0x450 [ 111.033270][ T7881] do_splice_direct+0x154/0x260 [ 111.038091][ T7881] ? lock_release+0x720/0x720 [ 111.042759][ T7881] ? splice_direct_to_actor+0x7c0/0x7c0 [ 111.048280][ T7881] do_sendfile+0x824/0x1020 [ 111.052754][ T7881] ? do_pwritev+0x200/0x200 [ 111.057244][ T7881] ? __context_tracking_exit+0x80/0x90 [ 111.062765][ T7881] ? lock_downgrade+0x6e0/0x6e0 [ 111.067598][ T7881] __x64_sys_sendfile64+0x186/0x1d0 [ 111.072770][ T7881] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 111.078035][ T7881] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 111.084095][ T7881] ? syscall_enter_from_user_mode+0x27/0x70 [ 111.089972][ T7881] do_syscall_64+0x2d/0x40 [ 111.094364][ T7881] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 111.100238][ T7881] RIP: 0033:0x7f90dea055a9 [ 111.104645][ T7881] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 111.124312][ T7881] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 111.132718][ T7881] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 111.140682][ T7881] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 111.148632][ T7881] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 111.156580][ T7881] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 111.164526][ T7881] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 111.275612][ T7903] loop0: detected capacity change from 32768 to 0 [ 111.288698][ T7903] BTRFS info (device loop0): using free space tree [ 111.295761][ T7903] BTRFS info (device loop0): has skinny extents [ 111.316563][ T7903] BTRFS info (device loop0): enabling ssd optimizations [ 111.326843][ T36] audit: type=1800 audit(1667216574.949:66): pid=7903 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 111.327475][ T7903] FAULT_INJECTION: forcing a failure. [ 111.327475][ T7903] name failslab, interval 1, probability 0, space 0, times 0 [ 111.362578][ T7903] CPU: 1 PID: 7903 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 111.370909][ T7903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 111.380954][ T7903] Call Trace: [ 111.384215][ T7903] dump_stack+0xa5/0xe6 [ 111.388344][ T7903] should_fail.cold+0x5/0xa [ 111.392827][ T7903] ? btrfs_get_extent+0x2a7/0x15f0 [ 111.398153][ T7903] should_failslab+0x5/0x10 [ 111.402833][ T7903] kmem_cache_alloc+0x5b/0x440 [ 111.407577][ T7903] btrfs_get_extent+0x2a7/0x15f0 [ 111.412594][ T7903] ? btrfs_create+0x580/0x580 [ 111.417253][ T7903] ? lock_extent_bits+0x9e/0xe0 [ 111.422075][ T7903] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 111.428034][ T7903] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 111.433477][ T7903] ? btrfs_swap_activate+0xaf0/0xaf0 [ 111.438752][ T7903] ? kasan_save_stack+0x32/0x40 [ 111.443616][ T7903] ? kasan_save_stack+0x32/0x40 [ 111.448448][ T7903] ? kasan_save_stack+0x1b/0x40 [ 111.453272][ T7903] ? do_iter_readv_writev+0x333/0x6d0 [ 111.458619][ T7903] ? do_iter_write+0x12a/0x5b0 [ 111.463370][ T7903] ? truncate_cleanup_page+0x490/0x490 [ 111.468821][ T7903] iomap_apply+0x144/0x880 [ 111.473230][ T7903] ? iomap_dio_rw+0x20/0x20 [ 111.477746][ T7903] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 111.484759][ T7903] ? unpoison_range+0x3a/0x60 [ 111.489416][ T7903] __iomap_dio_rw+0x5ee/0x10c0 [ 111.494153][ T7903] ? iomap_dio_rw+0x20/0x20 [ 111.498661][ T7903] ? iomap_dio_bio_actor+0xee0/0xee0 [ 111.503941][ T7903] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 111.510094][ T7903] ? aa_file_perm+0x43c/0xdb0 [ 111.514768][ T7903] btrfs_file_write_iter+0x660/0xd70 [ 111.520032][ T7903] do_iter_readv_writev+0x333/0x6d0 [ 111.525387][ T7903] ? new_sync_write+0x5f0/0x5f0 [ 111.530238][ T7903] ? find_held_lock+0x2d/0x110 [ 111.534988][ T7903] ? fs_reclaim_release+0x9c/0xe0 [ 111.540178][ T7903] ? security_file_permission+0x49/0x450 [ 111.545797][ T7903] do_iter_write+0x12a/0x5b0 [ 111.550400][ T7903] ? unpoison_range+0x3a/0x60 [ 111.555146][ T7903] iter_file_splice_write+0x598/0xaf0 [ 111.560512][ T7903] ? generic_splice_sendpage+0x120/0x120 [ 111.566122][ T7903] ? do_splice_direct+0x260/0x260 [ 111.571616][ T7903] ? apparmor_file_permission+0x14e/0x450 [ 111.577950][ T7903] direct_splice_actor+0xfb/0x1c0 [ 111.583075][ T7903] splice_direct_to_actor+0x2dd/0x7c0 [ 111.588549][ T7903] ? generic_file_splice_read+0x560/0x560 [ 111.594264][ T7903] ? do_splice_to+0x240/0x240 [ 111.598932][ T7903] ? apparmor_file_permission+0x14e/0x450 [ 111.604627][ T7903] ? security_file_permission+0x49/0x450 [ 111.610246][ T7903] do_splice_direct+0x154/0x260 [ 111.615100][ T7903] ? lock_release+0x720/0x720 [ 111.619749][ T7903] ? splice_direct_to_actor+0x7c0/0x7c0 [ 111.625274][ T7903] do_sendfile+0x824/0x1020 [ 111.630311][ T7903] ? do_pwritev+0x200/0x200 [ 111.634785][ T7903] ? __context_tracking_exit+0x80/0x90 [ 111.640224][ T7903] ? lock_downgrade+0x6e0/0x6e0 [ 111.645206][ T7903] __x64_sys_sendfile64+0x186/0x1d0 [ 111.650389][ T7903] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 111.655671][ T7903] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 111.661631][ T7903] ? syscall_enter_from_user_mode+0x27/0x70 [ 111.667500][ T7903] do_syscall_64+0x2d/0x40 [ 111.671891][ T7903] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 111.677775][ T7903] RIP: 0033:0x7f90dea055a9 [ 111.682179][ T7903] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 111.701782][ T7903] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 111.710265][ T7903] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 111.718230][ T7903] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 111.726190][ T7903] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 111.734148][ T7903] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 111.742106][ T7903] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 111.856172][ T7925] loop0: detected capacity change from 32768 to 0 [ 111.865672][ T7925] BTRFS info (device loop0): using free space tree [ 111.872980][ T7925] BTRFS info (device loop0): has skinny extents [ 111.893230][ T7925] BTRFS info (device loop0): enabling ssd optimizations [ 111.905682][ T36] audit: type=1800 audit(1667216575.529:67): pid=7925 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 111.906378][ T7925] FAULT_INJECTION: forcing a failure. [ 111.906378][ T7925] name failslab, interval 1, probability 0, space 0, times 0 [ 111.940573][ T7925] CPU: 0 PID: 7925 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 111.948894][ T7925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 111.959284][ T7925] Call Trace: [ 111.962549][ T7925] dump_stack+0xa5/0xe6 [ 111.966675][ T7925] should_fail.cold+0x5/0xa [ 111.971568][ T7925] ? btrfs_get_extent+0x2a7/0x15f0 [ 111.976647][ T7925] should_failslab+0x5/0x10 [ 111.981134][ T7925] kmem_cache_alloc+0x5b/0x440 [ 111.985869][ T7925] btrfs_get_extent+0x2a7/0x15f0 [ 111.990781][ T7925] ? btrfs_create+0x580/0x580 [ 111.995423][ T7925] ? lock_extent_bits+0x9e/0xe0 [ 112.000436][ T7925] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 112.006387][ T7925] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 112.011732][ T7925] ? btrfs_swap_activate+0xaf0/0xaf0 [ 112.016984][ T7925] ? kasan_save_stack+0x32/0x40 [ 112.021804][ T7925] ? kasan_save_stack+0x32/0x40 [ 112.026619][ T7925] ? kasan_save_stack+0x1b/0x40 [ 112.031438][ T7925] ? do_iter_readv_writev+0x333/0x6d0 [ 112.036794][ T7925] ? do_iter_write+0x12a/0x5b0 [ 112.041785][ T7925] ? truncate_cleanup_page+0x490/0x490 [ 112.047232][ T7925] iomap_apply+0x144/0x880 [ 112.051624][ T7925] ? iomap_dio_rw+0x20/0x20 [ 112.056096][ T7925] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 112.062567][ T7925] ? lock_downgrade+0x6e0/0x6e0 [ 112.067386][ T7925] ? current_time+0x6d/0x200 [ 112.071965][ T7925] ? unpoison_range+0x3a/0x60 [ 112.076614][ T7925] __iomap_dio_rw+0x5ee/0x10c0 [ 112.081351][ T7925] ? iomap_dio_rw+0x20/0x20 [ 112.085839][ T7925] ? iomap_dio_bio_actor+0xee0/0xee0 [ 112.091203][ T7925] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 112.097348][ T7925] ? aa_file_perm+0x43c/0xdb0 [ 112.102082][ T7925] btrfs_file_write_iter+0x660/0xd70 [ 112.107339][ T7925] do_iter_readv_writev+0x333/0x6d0 [ 112.112523][ T7925] ? new_sync_write+0x5f0/0x5f0 [ 112.117343][ T7925] ? find_held_lock+0x2d/0x110 [ 112.122108][ T7925] ? fs_reclaim_release+0x9c/0xe0 [ 112.127116][ T7925] ? security_file_permission+0x49/0x450 [ 112.132717][ T7925] do_iter_write+0x12a/0x5b0 [ 112.137298][ T7925] ? unpoison_range+0x3a/0x60 [ 112.141953][ T7925] iter_file_splice_write+0x598/0xaf0 [ 112.147298][ T7925] ? generic_splice_sendpage+0x120/0x120 [ 112.152898][ T7925] ? do_splice_direct+0x260/0x260 [ 112.157890][ T7925] ? apparmor_file_permission+0x14e/0x450 [ 112.163580][ T7925] direct_splice_actor+0xfb/0x1c0 [ 112.168574][ T7925] splice_direct_to_actor+0x2dd/0x7c0 [ 112.173911][ T7925] ? generic_file_splice_read+0x560/0x560 [ 112.179610][ T7925] ? do_splice_to+0x240/0x240 [ 112.184443][ T7925] ? apparmor_file_permission+0x14e/0x450 [ 112.190149][ T7925] ? security_file_permission+0x49/0x450 [ 112.195749][ T7925] do_splice_direct+0x154/0x260 [ 112.200583][ T7925] ? lock_release+0x720/0x720 [ 112.205229][ T7925] ? splice_direct_to_actor+0x7c0/0x7c0 [ 112.210748][ T7925] do_sendfile+0x824/0x1020 [ 112.215222][ T7925] ? do_pwritev+0x200/0x200 [ 112.219690][ T7925] ? __context_tracking_exit+0x80/0x90 [ 112.225137][ T7925] ? lock_downgrade+0x6e0/0x6e0 [ 112.229957][ T7925] __x64_sys_sendfile64+0x186/0x1d0 [ 112.235120][ T7925] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 112.240369][ T7925] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 112.246314][ T7925] ? syscall_enter_from_user_mode+0x27/0x70 [ 112.252179][ T7925] do_syscall_64+0x2d/0x40 [ 112.256560][ T7925] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 112.262432][ T7925] RIP: 0033:0x7f90dea055a9 [ 112.266818][ T7925] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 112.286566][ T7925] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 112.294950][ T7925] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 112.302899][ T7925] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 112.310839][ T7925] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 112.318780][ T7925] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 112.326827][ T7925] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 112.405207][ T7947] loop0: detected capacity change from 32768 to 0 [ 112.418194][ T7947] BTRFS info (device loop0): using free space tree [ 112.425099][ T7947] BTRFS info (device loop0): has skinny extents [ 112.445481][ T7947] BTRFS info (device loop0): enabling ssd optimizations [ 112.456912][ T36] audit: type=1800 audit(1667216576.079:68): pid=7947 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 112.480505][ T7947] FAULT_INJECTION: forcing a failure. [ 112.480505][ T7947] name failslab, interval 1, probability 0, space 0, times 0 [ 112.493203][ T7947] CPU: 1 PID: 7947 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 112.501514][ T7947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 112.511554][ T7947] Call Trace: [ 112.514820][ T7947] dump_stack+0xa5/0xe6 [ 112.518959][ T7947] should_fail.cold+0x5/0xa [ 112.523445][ T7947] ? btrfs_get_extent+0x2a7/0x15f0 [ 112.528536][ T7947] should_failslab+0x5/0x10 [ 112.533022][ T7947] kmem_cache_alloc+0x5b/0x440 [ 112.537776][ T7947] btrfs_get_extent+0x2a7/0x15f0 [ 112.542818][ T7947] ? btrfs_create+0x580/0x580 [ 112.547473][ T7947] ? lock_extent_bits+0x9e/0xe0 [ 112.552410][ T7947] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 112.558479][ T7947] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 112.563828][ T7947] ? btrfs_swap_activate+0xaf0/0xaf0 [ 112.569082][ T7947] ? kasan_save_stack+0x32/0x40 [ 112.573996][ T7947] ? kasan_save_stack+0x32/0x40 [ 112.578816][ T7947] ? kasan_save_stack+0x1b/0x40 [ 112.583635][ T7947] ? do_iter_readv_writev+0x333/0x6d0 [ 112.588992][ T7947] ? do_iter_write+0x12a/0x5b0 [ 112.593743][ T7947] ? truncate_cleanup_page+0x490/0x490 [ 112.599365][ T7947] iomap_apply+0x144/0x880 [ 112.603760][ T7947] ? iomap_dio_rw+0x20/0x20 [ 112.608231][ T7947] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 112.614703][ T7947] ? lock_downgrade+0x6e0/0x6e0 [ 112.619532][ T7947] ? current_time+0x6d/0x200 [ 112.624104][ T7947] ? unpoison_range+0x3a/0x60 [ 112.628748][ T7947] __iomap_dio_rw+0x5ee/0x10c0 [ 112.633497][ T7947] ? iomap_dio_rw+0x20/0x20 [ 112.638062][ T7947] ? iomap_dio_bio_actor+0xee0/0xee0 [ 112.643420][ T7947] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 112.649546][ T7947] ? aa_file_perm+0x43c/0xdb0 [ 112.654195][ T7947] btrfs_file_write_iter+0x660/0xd70 [ 112.659456][ T7947] do_iter_readv_writev+0x333/0x6d0 [ 112.664624][ T7947] ? new_sync_write+0x5f0/0x5f0 [ 112.669440][ T7947] ? find_held_lock+0x2d/0x110 [ 112.674174][ T7947] ? fs_reclaim_release+0x9c/0xe0 [ 112.679169][ T7947] ? security_file_permission+0x49/0x450 [ 112.684785][ T7947] do_iter_write+0x12a/0x5b0 [ 112.689362][ T7947] ? unpoison_range+0x3a/0x60 [ 112.694074][ T7947] iter_file_splice_write+0x598/0xaf0 [ 112.699440][ T7947] ? generic_splice_sendpage+0x120/0x120 [ 112.705057][ T7947] ? do_splice_direct+0x260/0x260 [ 112.710100][ T7947] ? apparmor_file_permission+0x14e/0x450 [ 112.715820][ T7947] direct_splice_actor+0xfb/0x1c0 [ 112.720822][ T7947] splice_direct_to_actor+0x2dd/0x7c0 [ 112.726887][ T7947] ? generic_file_splice_read+0x560/0x560 [ 112.732593][ T7947] ? do_splice_to+0x240/0x240 [ 112.737427][ T7947] ? apparmor_file_permission+0x14e/0x450 [ 112.743139][ T7947] ? security_file_permission+0x49/0x450 [ 112.748754][ T7947] do_splice_direct+0x154/0x260 [ 112.753601][ T7947] ? lock_release+0x720/0x720 [ 112.758364][ T7947] ? splice_direct_to_actor+0x7c0/0x7c0 [ 112.763898][ T7947] do_sendfile+0x824/0x1020 [ 112.768384][ T7947] ? do_pwritev+0x200/0x200 [ 112.772860][ T7947] ? __context_tracking_exit+0x80/0x90 [ 112.778295][ T7947] ? lock_downgrade+0x6e0/0x6e0 [ 112.783122][ T7947] __x64_sys_sendfile64+0x186/0x1d0 [ 112.788294][ T7947] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 112.793554][ T7947] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 112.799504][ T7947] ? syscall_enter_from_user_mode+0x27/0x70 [ 112.805376][ T7947] do_syscall_64+0x2d/0x40 [ 112.809775][ T7947] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 112.815670][ T7947] RIP: 0033:0x7f90dea055a9 [ 112.820056][ T7947] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 112.839639][ T7947] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 112.848055][ T7947] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 112.856014][ T7947] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 112.864244][ T7947] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 112.872209][ T7947] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 112.880175][ T7947] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 112.994165][ T7970] loop0: detected capacity change from 32768 to 0 [ 113.005497][ T7970] BTRFS info (device loop0): using free space tree [ 113.012333][ T7970] BTRFS info (device loop0): has skinny extents [ 113.032720][ T7970] BTRFS info (device loop0): enabling ssd optimizations [ 113.042559][ T36] audit: type=1800 audit(1667216576.669:69): pid=7970 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 113.064736][ T7970] FAULT_INJECTION: forcing a failure. [ 113.064736][ T7970] name failslab, interval 1, probability 0, space 0, times 0 [ 113.078388][ T7970] CPU: 0 PID: 7970 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 113.086714][ T7970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 113.096798][ T7970] Call Trace: [ 113.100070][ T7970] dump_stack+0xa5/0xe6 [ 113.104218][ T7970] should_fail.cold+0x5/0xa [ 113.108716][ T7970] ? alloc_extent_map+0x15/0x1a0 [ 113.113649][ T7970] should_failslab+0x5/0x10 [ 113.118178][ T7970] kmem_cache_alloc+0x5b/0x440 [ 113.122929][ T7970] ? find_held_lock+0x2d/0x110 [ 113.127688][ T7970] alloc_extent_map+0x15/0x1a0 [ 113.132967][ T7970] btrfs_get_extent+0x1f5/0x15f0 [ 113.137893][ T7970] ? btrfs_create+0x580/0x580 [ 113.142848][ T7970] ? lock_extent_bits+0x9e/0xe0 [ 113.147687][ T7970] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 113.153643][ T7970] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 113.158996][ T7970] ? btrfs_swap_activate+0xaf0/0xaf0 [ 113.164554][ T7970] ? kasan_save_stack+0x32/0x40 [ 113.169383][ T7970] ? kasan_save_stack+0x32/0x40 [ 113.174233][ T7970] ? kasan_save_stack+0x1b/0x40 [ 113.179060][ T7970] ? do_iter_readv_writev+0x333/0x6d0 [ 113.184412][ T7970] ? do_iter_write+0x12a/0x5b0 [ 113.189163][ T7970] ? truncate_cleanup_page+0x490/0x490 [ 113.194601][ T7970] iomap_apply+0x144/0x880 [ 113.199010][ T7970] ? iomap_dio_rw+0x20/0x20 [ 113.203480][ T7970] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 113.210060][ T7970] ? lock_downgrade+0x6e0/0x6e0 [ 113.214883][ T7970] ? current_time+0x6d/0x200 [ 113.219458][ T7970] ? unpoison_range+0x3a/0x60 [ 113.224108][ T7970] __iomap_dio_rw+0x5ee/0x10c0 [ 113.228840][ T7970] ? iomap_dio_rw+0x20/0x20 [ 113.233318][ T7970] ? iomap_dio_bio_actor+0xee0/0xee0 [ 113.238571][ T7970] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 113.244699][ T7970] ? aa_file_perm+0x43c/0xdb0 [ 113.249370][ T7970] btrfs_file_write_iter+0x660/0xd70 [ 113.254633][ T7970] do_iter_readv_writev+0x333/0x6d0 [ 113.259806][ T7970] ? new_sync_write+0x5f0/0x5f0 [ 113.264625][ T7970] ? find_held_lock+0x2d/0x110 [ 113.269362][ T7970] ? fs_reclaim_release+0x9c/0xe0 [ 113.274358][ T7970] ? security_file_permission+0x49/0x450 [ 113.280158][ T7970] do_iter_write+0x12a/0x5b0 [ 113.284746][ T7970] ? unpoison_range+0x3a/0x60 [ 113.289398][ T7970] iter_file_splice_write+0x598/0xaf0 [ 113.294750][ T7970] ? generic_splice_sendpage+0x120/0x120 [ 113.300376][ T7970] ? do_splice_direct+0x260/0x260 [ 113.305390][ T7970] ? apparmor_file_permission+0x14e/0x450 [ 113.311081][ T7970] direct_splice_actor+0xfb/0x1c0 [ 113.316094][ T7970] splice_direct_to_actor+0x2dd/0x7c0 [ 113.321434][ T7970] ? generic_file_splice_read+0x560/0x560 [ 113.327131][ T7970] ? do_splice_to+0x240/0x240 [ 113.331804][ T7970] ? apparmor_file_permission+0x14e/0x450 [ 113.337496][ T7970] ? security_file_permission+0x49/0x450 [ 113.343367][ T7970] do_splice_direct+0x154/0x260 [ 113.348204][ T7970] ? lock_release+0x720/0x720 [ 113.352860][ T7970] ? splice_direct_to_actor+0x7c0/0x7c0 [ 113.358381][ T7970] do_sendfile+0x824/0x1020 [ 113.362857][ T7970] ? do_pwritev+0x200/0x200 [ 113.367335][ T7970] ? __context_tracking_exit+0x80/0x90 [ 113.372784][ T7970] ? lock_downgrade+0x6e0/0x6e0 [ 113.377625][ T7970] __x64_sys_sendfile64+0x186/0x1d0 [ 113.382810][ T7970] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 113.388084][ T7970] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 113.394136][ T7970] ? syscall_enter_from_user_mode+0x27/0x70 [ 113.400003][ T7970] do_syscall_64+0x2d/0x40 [ 113.404394][ T7970] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 113.410450][ T7970] RIP: 0033:0x7f90dea055a9 [ 113.414852][ T7970] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 113.434447][ T7970] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 113.442828][ T7970] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 113.450791][ T7970] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 113.458765][ T7970] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 113.466724][ T7970] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 113.474670][ T7970] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 113.593420][ T7993] loop0: detected capacity change from 32768 to 0 [ 113.605465][ T7993] BTRFS info (device loop0): using free space tree [ 113.612687][ T7993] BTRFS info (device loop0): has skinny extents [ 113.633656][ T7993] BTRFS info (device loop0): enabling ssd optimizations [ 113.644956][ T36] audit: type=1800 audit(1667216577.269:70): pid=7993 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 113.667918][ T7993] FAULT_INJECTION: forcing a failure. [ 113.667918][ T7993] name failslab, interval 1, probability 0, space 0, times 0 [ 113.681720][ T7993] CPU: 0 PID: 7993 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 113.690058][ T7993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 113.700226][ T7993] Call Trace: [ 113.703500][ T7993] dump_stack+0xa5/0xe6 [ 113.707652][ T7993] should_fail.cold+0x5/0xa [ 113.712153][ T7993] ? btrfs_get_extent+0x2a7/0x15f0 [ 113.717263][ T7993] should_failslab+0x5/0x10 [ 113.721763][ T7993] kmem_cache_alloc+0x5b/0x440 [ 113.726527][ T7993] btrfs_get_extent+0x2a7/0x15f0 [ 113.731459][ T7993] ? btrfs_create+0x580/0x580 [ 113.736110][ T7993] ? lock_extent_bits+0x9e/0xe0 [ 113.741217][ T7993] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 113.747172][ T7993] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 113.752798][ T7993] ? btrfs_swap_activate+0xaf0/0xaf0 [ 113.758074][ T7993] ? kasan_save_stack+0x32/0x40 [ 113.762903][ T7993] ? kasan_save_stack+0x32/0x40 [ 113.767721][ T7993] ? kasan_save_stack+0x1b/0x40 [ 113.772556][ T7993] ? do_iter_readv_writev+0x333/0x6d0 [ 113.777901][ T7993] ? do_iter_write+0x12a/0x5b0 [ 113.782637][ T7993] ? truncate_cleanup_page+0x490/0x490 [ 113.788077][ T7993] iomap_apply+0x144/0x880 [ 113.792466][ T7993] ? iomap_dio_rw+0x20/0x20 [ 113.796939][ T7993] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 113.803439][ T7993] ? lock_downgrade+0x6e0/0x6e0 [ 113.808266][ T7993] ? current_time+0x6d/0x200 [ 113.812834][ T7993] ? unpoison_range+0x3a/0x60 [ 113.817505][ T7993] __iomap_dio_rw+0x5ee/0x10c0 [ 113.822261][ T7993] ? iomap_dio_rw+0x20/0x20 [ 113.826756][ T7993] ? iomap_dio_bio_actor+0xee0/0xee0 [ 113.832110][ T7993] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 113.838236][ T7993] ? aa_file_perm+0x43c/0xdb0 [ 113.842889][ T7993] btrfs_file_write_iter+0x660/0xd70 [ 113.848157][ T7993] do_iter_readv_writev+0x333/0x6d0 [ 113.853351][ T7993] ? new_sync_write+0x5f0/0x5f0 [ 113.858185][ T7993] ? find_held_lock+0x2d/0x110 [ 113.862928][ T7993] ? iter_file_splice_write+0x141/0xaf0 [ 113.868447][ T7993] ? security_file_permission+0x49/0x450 [ 113.874067][ T7993] do_iter_write+0x12a/0x5b0 [ 113.878631][ T7993] ? unpoison_range+0x3a/0x60 [ 113.883283][ T7993] iter_file_splice_write+0x598/0xaf0 [ 113.888720][ T7993] ? generic_splice_sendpage+0x120/0x120 [ 113.894354][ T7993] ? do_splice_direct+0x260/0x260 [ 113.899446][ T7993] ? apparmor_file_permission+0x14e/0x450 [ 113.905170][ T7993] direct_splice_actor+0xfb/0x1c0 [ 113.910174][ T7993] splice_direct_to_actor+0x2dd/0x7c0 [ 113.915516][ T7993] ? generic_file_splice_read+0x560/0x560 [ 113.921221][ T7993] ? do_splice_to+0x240/0x240 [ 113.925868][ T7993] ? apparmor_file_permission+0x14e/0x450 [ 113.931560][ T7993] ? security_file_permission+0x49/0x450 [ 113.937159][ T7993] do_splice_direct+0x154/0x260 [ 113.941980][ T7993] ? lock_release+0x720/0x720 [ 113.946626][ T7993] ? splice_direct_to_actor+0x7c0/0x7c0 [ 113.952236][ T7993] do_sendfile+0x824/0x1020 [ 113.956714][ T7993] ? do_pwritev+0x200/0x200 [ 113.961183][ T7993] ? __context_tracking_exit+0x80/0x90 [ 113.966608][ T7993] ? lock_downgrade+0x6e0/0x6e0 [ 113.971429][ T7993] __x64_sys_sendfile64+0x186/0x1d0 [ 113.976593][ T7993] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 113.981866][ T7993] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 113.987841][ T7993] ? syscall_enter_from_user_mode+0x27/0x70 [ 113.993713][ T7993] do_syscall_64+0x2d/0x40 [ 113.998118][ T7993] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 114.003984][ T7993] RIP: 0033:0x7f90dea055a9 [ 114.008374][ T7993] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 114.027977][ T7993] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 114.036368][ T7993] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 2022/10/31 11:42:57 executed programs: 69 [ 114.044331][ T7993] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 114.052278][ T7993] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 114.060245][ T7993] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 114.068208][ T7993] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 114.156153][ T8016] loop0: detected capacity change from 32768 to 0 [ 114.167705][ T8016] BTRFS info (device loop0): using free space tree [ 114.174844][ T8016] BTRFS info (device loop0): has skinny extents [ 114.220088][ T8016] BTRFS info (device loop0): enabling ssd optimizations [ 114.231906][ T36] audit: type=1800 audit(1667216577.859:71): pid=8016 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 114.256741][ T8016] FAULT_INJECTION: forcing a failure. [ 114.256741][ T8016] name failslab, interval 1, probability 0, space 0, times 0 [ 114.270150][ T8016] CPU: 1 PID: 8016 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 114.278475][ T8016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 114.288525][ T8016] Call Trace: [ 114.291828][ T8016] dump_stack+0xa5/0xe6 [ 114.296154][ T8016] should_fail.cold+0x5/0xa [ 114.300679][ T8016] ? btrfs_get_extent+0x2a7/0x15f0 [ 114.305806][ T8016] should_failslab+0x5/0x10 [ 114.310295][ T8016] kmem_cache_alloc+0x5b/0x440 [ 114.315053][ T8016] btrfs_get_extent+0x2a7/0x15f0 [ 114.319991][ T8016] ? btrfs_create+0x580/0x580 [ 114.324655][ T8016] ? lock_extent_bits+0x9e/0xe0 [ 114.329506][ T8016] ? btrfs_delalloc_reserve_space+0x31/0x160 [ 114.335831][ T8016] btrfs_dio_iomap_begin+0x6a4/0x1540 [ 114.341353][ T8016] ? btrfs_swap_activate+0xaf0/0xaf0 [ 114.346610][ T8016] ? kasan_save_stack+0x32/0x40 [ 114.351433][ T8016] ? kasan_save_stack+0x32/0x40 [ 114.356332][ T8016] ? kasan_save_stack+0x1b/0x40 [ 114.361152][ T8016] ? do_iter_readv_writev+0x333/0x6d0 [ 114.366495][ T8016] ? do_iter_write+0x12a/0x5b0 [ 114.371228][ T8016] ? truncate_cleanup_page+0x490/0x490 [ 114.376663][ T8016] iomap_apply+0x144/0x880 [ 114.381058][ T8016] ? iomap_dio_rw+0x20/0x20 [ 114.385533][ T8016] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 114.392018][ T8016] ? unpoison_range+0x3a/0x60 [ 114.396691][ T8016] __iomap_dio_rw+0x5ee/0x10c0 [ 114.401427][ T8016] ? iomap_dio_rw+0x20/0x20 [ 114.405907][ T8016] ? iomap_dio_bio_actor+0xee0/0xee0 [ 114.411174][ T8016] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 114.417315][ T8016] ? aa_file_perm+0x43c/0xdb0 [ 114.421990][ T8016] btrfs_file_write_iter+0x660/0xd70 [ 114.427603][ T8016] do_iter_readv_writev+0x333/0x6d0 [ 114.432800][ T8016] ? new_sync_write+0x5f0/0x5f0 [ 114.437645][ T8016] ? find_held_lock+0x2d/0x110 [ 114.442387][ T8016] ? iter_file_splice_write+0x141/0xaf0 [ 114.447927][ T8016] ? security_file_permission+0x49/0x450 [ 114.453559][ T8016] do_iter_write+0x12a/0x5b0 [ 114.458141][ T8016] ? unpoison_range+0x3a/0x60 [ 114.462791][ T8016] iter_file_splice_write+0x598/0xaf0 [ 114.468169][ T8016] ? generic_splice_sendpage+0x120/0x120 [ 114.473775][ T8016] ? do_splice_direct+0x260/0x260 [ 114.478771][ T8016] ? apparmor_file_permission+0x14e/0x450 [ 114.484466][ T8016] direct_splice_actor+0xfb/0x1c0 [ 114.489551][ T8016] splice_direct_to_actor+0x2dd/0x7c0 [ 114.494893][ T8016] ? generic_file_splice_read+0x560/0x560 [ 114.500585][ T8016] ? do_splice_to+0x240/0x240 [ 114.505785][ T8016] ? apparmor_file_permission+0x14e/0x450 [ 114.511581][ T8016] ? security_file_permission+0x49/0x450 [ 114.517306][ T8016] do_splice_direct+0x154/0x260 [ 114.522147][ T8016] ? lock_release+0x720/0x720 [ 114.526803][ T8016] ? splice_direct_to_actor+0x7c0/0x7c0 [ 114.532323][ T8016] do_sendfile+0x824/0x1020 [ 114.536799][ T8016] ? do_pwritev+0x200/0x200 [ 114.541269][ T8016] ? __context_tracking_exit+0x80/0x90 [ 114.546704][ T8016] ? lock_downgrade+0x6e0/0x6e0 [ 114.551523][ T8016] __x64_sys_sendfile64+0x186/0x1d0 [ 114.556689][ T8016] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 114.561944][ T8016] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 114.567901][ T8016] ? syscall_enter_from_user_mode+0x27/0x70 [ 114.573778][ T8016] do_syscall_64+0x2d/0x40 [ 114.578163][ T8016] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 114.584026][ T8016] RIP: 0033:0x7f90dea055a9 [ 114.588412][ T8016] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 114.607989][ T8016] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 114.616369][ T8016] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 114.624309][ T8016] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 114.632251][ T8016] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 114.640192][ T8016] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 114.648151][ T8016] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 114.744026][ T8039] loop0: detected capacity change from 32768 to 0 [ 114.765286][ T8039] BTRFS info (device loop0): using free space tree [ 114.771935][ T8039] BTRFS info (device loop0): has skinny extents [ 114.792688][ T8039] BTRFS info (device loop0): enabling ssd optimizations [ 114.803631][ T36] audit: type=1800 audit(1667216578.429:72): pid=8039 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 114.804646][ T8039] FAULT_INJECTION: forcing a failure. [ 114.804646][ T8039] name failslab, interval 1, probability 0, space 0, times 0 [ 114.837430][ T8039] CPU: 0 PID: 8039 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 114.845975][ T8039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 114.856806][ T8039] Call Trace: [ 114.860058][ T8039] dump_stack+0xa5/0xe6 [ 114.864191][ T8039] should_fail.cold+0x5/0xa [ 114.868681][ T8039] ? alloc_extent_map+0x15/0x1a0 [ 114.873687][ T8039] should_failslab+0x5/0x10 [ 114.878157][ T8039] kmem_cache_alloc+0x5b/0x440 [ 114.882894][ T8039] alloc_extent_map+0x15/0x1a0 [ 114.887625][ T8039] create_io_em+0x2d/0x340 [ 114.892008][ T8039] ? btrfs_reserve_extent+0x1c4/0x470 [ 114.897441][ T8039] btrfs_create_dio_extent+0x34/0xc0 [ 114.902697][ T8039] btrfs_dio_iomap_begin+0xf47/0x1540 [ 114.908063][ T8039] ? btrfs_swap_activate+0xaf0/0xaf0 [ 114.913318][ T8039] ? kasan_save_stack+0x32/0x40 [ 114.918157][ T8039] ? kasan_save_stack+0x32/0x40 [ 114.922975][ T8039] ? kasan_save_stack+0x1b/0x40 [ 114.927814][ T8039] ? truncate_cleanup_page+0x490/0x490 [ 114.933261][ T8039] iomap_apply+0x144/0x880 [ 114.937670][ T8039] ? iomap_dio_rw+0x20/0x20 [ 114.942213][ T8039] ? trace_event_raw_event_iomap_apply+0x430/0x430 [ 114.948685][ T8039] ? lock_downgrade+0x6e0/0x6e0 [ 114.953505][ T8039] ? current_time+0x6d/0x200 [ 114.958070][ T8039] ? unpoison_range+0x3a/0x60 [ 114.962717][ T8039] __iomap_dio_rw+0x5ee/0x10c0 [ 114.967445][ T8039] ? iomap_dio_rw+0x20/0x20 [ 114.971933][ T8039] ? iomap_dio_bio_actor+0xee0/0xee0 [ 114.977549][ T8039] ? btrfs_write_check.constprop.0+0x551/0x8c0 [ 114.983690][ T8039] ? aa_file_perm+0x43c/0xdb0 [ 114.988354][ T8039] btrfs_file_write_iter+0x660/0xd70 [ 114.993635][ T8039] do_iter_readv_writev+0x333/0x6d0 [ 114.998802][ T8039] ? new_sync_write+0x5f0/0x5f0 [ 115.003621][ T8039] ? find_held_lock+0x2d/0x110 [ 115.008377][ T8039] ? fs_reclaim_release+0x9c/0xe0 [ 115.013369][ T8039] ? security_file_permission+0x49/0x450 [ 115.018976][ T8039] do_iter_write+0x12a/0x5b0 [ 115.023534][ T8039] ? unpoison_range+0x3a/0x60 [ 115.028181][ T8039] iter_file_splice_write+0x598/0xaf0 [ 115.033530][ T8039] ? generic_splice_sendpage+0x120/0x120 [ 115.039134][ T8039] ? do_splice_direct+0x260/0x260 [ 115.044128][ T8039] ? apparmor_file_permission+0x14e/0x450 [ 115.049819][ T8039] direct_splice_actor+0xfb/0x1c0 [ 115.054811][ T8039] splice_direct_to_actor+0x2dd/0x7c0 [ 115.060168][ T8039] ? generic_file_splice_read+0x560/0x560 [ 115.065964][ T8039] ? do_splice_to+0x240/0x240 [ 115.070650][ T8039] ? apparmor_file_permission+0x14e/0x450 [ 115.076358][ T8039] ? security_file_permission+0x49/0x450 [ 115.082100][ T8039] do_splice_direct+0x154/0x260 [ 115.086940][ T8039] ? lock_release+0x720/0x720 [ 115.091598][ T8039] ? splice_direct_to_actor+0x7c0/0x7c0 [ 115.097137][ T8039] do_sendfile+0x824/0x1020 [ 115.101629][ T8039] ? do_pwritev+0x200/0x200 [ 115.106114][ T8039] ? __context_tracking_exit+0x80/0x90 [ 115.111553][ T8039] ? lock_downgrade+0x6e0/0x6e0 [ 115.116391][ T8039] __x64_sys_sendfile64+0x186/0x1d0 [ 115.121576][ T8039] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 115.127088][ T8039] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 115.133048][ T8039] ? syscall_enter_from_user_mode+0x27/0x70 [ 115.138928][ T8039] do_syscall_64+0x2d/0x40 [ 115.143329][ T8039] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 115.149210][ T8039] RIP: 0033:0x7f90dea055a9 [ 115.153606][ T8039] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 115.173215][ T8039] RSP: 002b:00007f90ddd78168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 115.181616][ T8039] RAX: ffffffffffffffda RBX: 00007f90deb25f80 RCX: 00007f90dea055a9 [ 115.189578][ T8039] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 115.197556][ T8039] RBP: 00007f90ddd781d0 R08: 0000000000000000 R09: 0000000000000000 [ 115.205538][ T8039] R10: 0000000080000009 R11: 0000000000000246 R12: 0000000000000002 [ 115.213494][ T8039] R13: 00007ffcec8fa76f R14: 00007f90ddd78300 R15: 0000000000022000 [ 115.261478][ T5806] ------------[ cut here ]------------ [ 115.267043][ T5806] WARNING: CPU: 0 PID: 5806 at fs/btrfs/space-info.h:122 btrfs_space_info_update_bytes_may_use+0x312/0x500 [ 115.278609][ T5806] Modules linked in: [ 115.282536][ T5806] CPU: 0 PID: 5806 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 115.290892][ T5806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 115.300989][ T5806] RIP: 0010:btrfs_space_info_update_bytes_may_use+0x312/0x500 [ 115.308427][ T5806] Code: 04 26 dc ff 65 ff 0d ad 71 f8 7c 0f 85 5f fd ff ff e8 e1 bd f6 fd e9 55 fd ff ff 48 89 e8 48 f7 d8 48 39 c2 0f 83 eb fd ff ff <0f> 0b 31 ed e9 e5 fd ff ff 48 8d 7b 18 be ff ff ff ff e8 87 b2 25 [ 115.328168][ T5806] RSP: 0018:ffffc900016cfc20 EFLAGS: 00010287 [ 115.334264][ T5806] RAX: 00000000000d0000 RBX: ffff88801eb45000 RCX: 0000000000000001 [ 115.342282][ T5806] RDX: 00000000000c0000 RSI: ffffffff888ac880 RDI: ffffffff88de0fa0 [ 115.350316][ T5806] RBP: fffffffffff30000 R08: 0000000000000000 R09: ffffffff8c31aa0f [ 115.358371][ T5806] R10: fffffbfff1863541 R11: 00000000000d0000 R12: 0000000000000000 [ 115.366386][ T5806] R13: 0000000000000000 R14: ffff88801eb45060 R15: 0000000000000000 [ 115.374551][ T5806] FS: 0000555556232400(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 [ 115.383501][ T5806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.390086][ T5806] CR2: 0000000000000000 CR3: 0000000014fbb000 CR4: 0000000000350ef0 [ 115.398137][ T5806] Call Trace: [ 115.401446][ T5806] btrfs_block_rsv_release+0x3e3/0x670 [ 115.406902][ T5806] btrfs_release_global_block_rsv+0x19/0x200 [ 115.412905][ T5806] btrfs_free_block_groups+0x537/0xb20 [ 115.418347][ T5806] ? release_extent_buffer+0xb1/0x220 [ 115.423755][ T5806] close_ctree+0x5ea/0x68d [ 115.428162][ T5806] ? btrfs_cleanup_one_transaction.cold+0x40/0x40 [ 115.434601][ T5806] ? dispose_list+0x1b0/0x1b0 [ 115.439269][ T5806] generic_shutdown_super+0x126/0x320 [ 115.444653][ T5806] kill_anon_super+0x31/0x50 [ 115.449272][ T5806] btrfs_kill_super+0x33/0x50 [ 115.453985][ T5806] deactivate_locked_super+0x7b/0x130 [ 115.459366][ T5806] cleanup_mnt+0x326/0x4c0 [ 115.463811][ T5806] ? _raw_spin_unlock_irq+0x1f/0x40 [ 115.468995][ T5806] task_work_run+0xc0/0x160 [ 115.473606][ T5806] exit_to_user_mode_prepare+0x249/0x250 [ 115.479227][ T5806] syscall_exit_to_user_mode+0x19/0x60 [ 115.484696][ T5806] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 115.490614][ T5806] RIP: 0033:0x7f90dea06a17 [ 115.495003][ T5806] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 115.514896][ T5806] RSP: 002b:00007ffcec8f98c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 115.523365][ T5806] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f90dea06a17 [ 115.531362][ T5806] RDX: 00007ffcec8f999a RSI: 000000000000000a RDI: 00007ffcec8f9990 [ 115.539312][ T5806] RBP: 00007ffcec8f9990 R08: 00000000ffffffff R09: 00007ffcec8f9760 [ 115.547337][ T5806] R10: 00005555562338b3 R11: 0000000000000246 R12: 00007f90dea5f826 [ 115.555340][ T5806] R13: 00007ffcec8faa50 R14: 0000555556233810 R15: 00007ffcec8faa90 [ 115.563452][ T5806] Kernel panic - not syncing: panic_on_warn set ... [ 115.570037][ T5806] CPU: 0 PID: 5806 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 115.578334][ T5806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 115.588376][ T5806] Call Trace: [ 115.591636][ T5806] dump_stack+0xa5/0xe6 [ 115.595785][ T5806] panic+0x256/0x4eb [ 115.599649][ T5806] ? __warn_printk+0xee/0xee [ 115.604209][ T5806] ? btrfs_space_info_update_bytes_may_use+0x312/0x500 [ 115.611027][ T5806] __warn.cold+0x2b/0x35 [ 115.615256][ T5806] ? btrfs_space_info_update_bytes_may_use+0x312/0x500 [ 115.622077][ T5806] report_bug+0x15a/0x1b0 [ 115.626379][ T5806] handle_bug+0x3c/0x60 [ 115.630504][ T5806] exc_invalid_op+0x14/0x40 [ 115.634975][ T5806] asm_exc_invalid_op+0x12/0x20 [ 115.639812][ T5806] RIP: 0010:btrfs_space_info_update_bytes_may_use+0x312/0x500 [ 115.647253][ T5806] Code: 04 26 dc ff 65 ff 0d ad 71 f8 7c 0f 85 5f fd ff ff e8 e1 bd f6 fd e9 55 fd ff ff 48 89 e8 48 f7 d8 48 39 c2 0f 83 eb fd ff ff <0f> 0b 31 ed e9 e5 fd ff ff 48 8d 7b 18 be ff ff ff ff e8 87 b2 25 [ 115.667102][ T5806] RSP: 0018:ffffc900016cfc20 EFLAGS: 00010287 [ 115.673140][ T5806] RAX: 00000000000d0000 RBX: ffff88801eb45000 RCX: 0000000000000001 [ 115.681083][ T5806] RDX: 00000000000c0000 RSI: ffffffff888ac880 RDI: ffffffff88de0fa0 [ 115.689025][ T5806] RBP: fffffffffff30000 R08: 0000000000000000 R09: ffffffff8c31aa0f [ 115.696972][ T5806] R10: fffffbfff1863541 R11: 00000000000d0000 R12: 0000000000000000 [ 115.705008][ T5806] R13: 0000000000000000 R14: ffff88801eb45060 R15: 0000000000000000 [ 115.712978][ T5806] btrfs_block_rsv_release+0x3e3/0x670 [ 115.718429][ T5806] btrfs_release_global_block_rsv+0x19/0x200 [ 115.724384][ T5806] btrfs_free_block_groups+0x537/0xb20 [ 115.729814][ T5806] ? release_extent_buffer+0xb1/0x220 [ 115.735175][ T5806] close_ctree+0x5ea/0x68d [ 115.739578][ T5806] ? btrfs_cleanup_one_transaction.cold+0x40/0x40 [ 115.745986][ T5806] ? dispose_list+0x1b0/0x1b0 [ 115.750640][ T5806] generic_shutdown_super+0x126/0x320 [ 115.756002][ T5806] kill_anon_super+0x31/0x50 [ 115.760576][ T5806] btrfs_kill_super+0x33/0x50 [ 115.765222][ T5806] deactivate_locked_super+0x7b/0x130 [ 115.770740][ T5806] cleanup_mnt+0x326/0x4c0 [ 115.775130][ T5806] ? _raw_spin_unlock_irq+0x1f/0x40 [ 115.780302][ T5806] task_work_run+0xc0/0x160 [ 115.784795][ T5806] exit_to_user_mode_prepare+0x249/0x250 [ 115.790400][ T5806] syscall_exit_to_user_mode+0x19/0x60 [ 115.795830][ T5806] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 115.801693][ T5806] RIP: 0033:0x7f90dea06a17 [ 115.806084][ T5806] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 115.825753][ T5806] RSP: 002b:00007ffcec8f98c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 115.834229][ T5806] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f90dea06a17 [ 115.842262][ T5806] RDX: 00007ffcec8f999a RSI: 000000000000000a RDI: 00007ffcec8f9990 [ 115.850211][ T5806] RBP: 00007ffcec8f9990 R08: 00000000ffffffff R09: 00007ffcec8f9760 [ 115.858155][ T5806] R10: 00005555562338b3 R11: 0000000000000246 R12: 00007f90dea5f826 [ 115.866095][ T5806] R13: 00007ffcec8faa50 R14: 0000555556233810 R15: 00007ffcec8faa90 [ 115.874886][ T5806] Kernel Offset: disabled [ 115.879323][ T5806] Rebooting in 86400 seconds..