[ 64.489840][ T2308] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.491816][ T2308] ieee802154 phy1 wpan1: encryption failed: -22 Warning: Permanently added '10.128.1.228' (ED25519) to the list of known hosts. 1970/01/01 00:01:05 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:05 parsed 1 programs [ 65.499377][ T6586] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS 1970/01/01 00:01:05 executed programs: 0 [ 65.531592][ T5858] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.535399][ T5858] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 65.538060][ T5858] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.542678][ T5858] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.544958][ T5858] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 65.547030][ T5858] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 65.606122][ T6591] chnl_net:caif_netlink_parms(): no params data found [ 65.631551][ T6591] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.633507][ T6591] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.635319][ T6591] bridge_slave_0: entered allmulticast mode [ 65.637293][ T6591] bridge_slave_0: entered promiscuous mode [ 65.640722][ T6591] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.642542][ T6591] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.644415][ T6591] bridge_slave_1: entered allmulticast mode [ 65.646553][ T6591] bridge_slave_1: entered promiscuous mode [ 65.657271][ T6591] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.661800][ T6591] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.674152][ T6591] team0: Port device team_slave_0 added [ 65.676705][ T6591] team0: Port device team_slave_1 added [ 65.686084][ T6591] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.687943][ T6591] 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. [ 65.695336][ T6591] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.698929][ T6591] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.700599][ T6591] 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. [ 65.707121][ T6591] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.779875][ T6591] hsr_slave_0: entered promiscuous mode [ 65.808660][ T6591] hsr_slave_1: entered promiscuous mode [ 66.682021][ T6591] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.686717][ T6591] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.695144][ T6591] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.699311][ T6591] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.739289][ T6591] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.748202][ T6591] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.754521][ T2216] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.756386][ T2216] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.762649][ T27] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.764549][ T27] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.847865][ T6591] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.867856][ T6591] veth0_vlan: entered promiscuous mode [ 66.873851][ T6591] veth1_vlan: entered promiscuous mode [ 66.887832][ T6591] veth0_macvtap: entered promiscuous mode [ 66.892207][ T6591] veth1_macvtap: entered promiscuous mode [ 66.899145][ T6591] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.904843][ T6591] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.909783][ T6591] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.911996][ T6591] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.914171][ T6591] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.916398][ T6591] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.953134][ T44] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.955205][ T44] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.971757][ T44] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.973820][ T44] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.184690][ T6697] loop0: detected capacity change from 0 to 32768 [ 67.191402][ T6697] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (6697) [ 67.200688][ T6697] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 67.203326][ T6697] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 67.205714][ T6697] BTRFS info (device loop0): using free-space-tree [ 67.300347][ T6697] FAULT_INJECTION: forcing a failure. [ 67.300347][ T6697] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 67.303735][ T6697] CPU: 0 PID: 6697 Comm: syz-executor.0 Not tainted 6.10.0-rc7-syzkaller-gef445d1539dd #0 [ 67.306323][ T6697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 67.308920][ T6697] Call trace: [ 67.309791][ T6697] dump_backtrace+0x1b8/0x1e4 [ 67.311057][ T6697] show_stack+0x2c/0x3c [ 67.312134][ T6697] dump_stack_lvl+0xe4/0x150 [ 67.313318][ T6697] dump_stack+0x1c/0x28 [ 67.314433][ T6697] should_fail_ex+0x3b0/0x50c [ 67.315625][ T6697] __should_fail_alloc_page+0x104/0x124 [ 67.317028][ T6697] should_fail_alloc_page+0x10/0x20 [ 67.318405][ T6697] prepare_alloc_pages+0x1b4/0x508 [ 67.319828][ T6697] __alloc_pages_noprof+0x150/0x6c0 [ 67.321161][ T6697] alloc_pages_mpol_noprof+0x33c/0x5f0 [ 67.322499][ T6697] folio_alloc_noprof+0x16c/0x344 [ 67.323755][ T6697] filemap_alloc_folio_noprof+0xc4/0x470 [ 67.325287][ T6697] __filemap_get_folio+0x414/0xae8 [ 67.326395][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 67.326579][ T6697] pagecache_get_page+0x3c/0x128 [ 67.330287][ T6697] prepare_pages+0x148/0x65c [ 67.331445][ T6697] btrfs_buffered_write+0x650/0xfd4 [ 67.332768][ T6697] btrfs_do_write_iter+0x204/0xcec [ 67.334160][ T6697] btrfs_file_write_iter+0x2c/0x3c [ 67.335525][ T6697] do_iter_readv_writev+0x438/0x658 [ 67.336965][ T6697] vfs_writev+0x410/0xb80 [ 67.338130][ T6697] __arm64_sys_pwritev2+0x1dc/0x2f0 [ 67.339475][ T6697] invoke_syscall+0x98/0x2b8 [ 67.340650][ T6697] el0_svc_common+0x130/0x23c [ 67.341900][ T6697] do_el0_svc+0x48/0x58 [ 67.342986][ T6697] el0_svc+0x54/0x168 [ 67.344007][ T6697] el0t_64_sync_handler+0x84/0xfc [ 67.345335][ T6697] el0t_64_sync+0x190/0x194 [ 67.402789][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 67.602195][ T53] Bluetooth: hci0: command tx timeout [ 67.686060][ T6748] loop0: detected capacity change from 0 to 32768 [ 67.691261][ T6748] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (6748) [ 67.702228][ T6748] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 67.704971][ T6748] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 67.707441][ T6748] BTRFS info (device loop0): using free-space-tree [ 67.794061][ T44] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 67.812360][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 68.063134][ T6792] loop0: detected capacity change from 0 to 32768 [ 68.065925][ T6792] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (6792) [ 68.075954][ T6792] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 68.083026][ T6792] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 68.085401][ T6792] BTRFS info (device loop0): using free-space-tree [ 68.123324][ T6792] FAULT_INJECTION: forcing a failure. [ 68.123324][ T6792] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 68.127908][ T6792] CPU: 1 PID: 6792 Comm: syz-executor.0 Not tainted 6.10.0-rc7-syzkaller-gef445d1539dd #0 [ 68.130567][ T6792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 68.133171][ T6792] Call trace: [ 68.134085][ T6792] dump_backtrace+0x1b8/0x1e4 [ 68.135263][ T6792] show_stack+0x2c/0x3c [ 68.136233][ T6792] dump_stack_lvl+0xe4/0x150 [ 68.137465][ T6792] dump_stack+0x1c/0x28 [ 68.138569][ T6792] should_fail_ex+0x3b0/0x50c [ 68.139820][ T6792] __should_fail_alloc_page+0x104/0x124 [ 68.141286][ T6792] should_fail_alloc_page+0x10/0x20 [ 68.142640][ T6792] prepare_alloc_pages+0x1b4/0x508 [ 68.143899][ T6792] __alloc_pages_noprof+0x150/0x6c0 [ 68.145331][ T6792] alloc_pages_mpol_noprof+0x33c/0x5f0 [ 68.146650][ T6792] folio_alloc_noprof+0x16c/0x344 [ 68.147928][ T6792] filemap_alloc_folio_noprof+0xc4/0x470 [ 68.149443][ T6792] __filemap_get_folio+0x414/0xae8 [ 68.150721][ T6792] pagecache_get_page+0x3c/0x128 [ 68.152078][ T6792] prepare_pages+0x148/0x65c [ 68.153290][ T6792] btrfs_buffered_write+0x650/0xfd4 [ 68.154674][ T6792] btrfs_do_write_iter+0x204/0xcec [ 68.156158][ T6792] btrfs_file_write_iter+0x2c/0x3c [ 68.157491][ T6792] do_iter_readv_writev+0x438/0x658 [ 68.158867][ T6792] vfs_writev+0x410/0xb80 [ 68.159908][ T6792] __arm64_sys_pwritev2+0x1dc/0x2f0 [ 68.161233][ T6792] invoke_syscall+0x98/0x2b8 [ 68.162487][ T6792] el0_svc_common+0x130/0x23c [ 68.163671][ T6792] do_el0_svc+0x48/0x58 [ 68.164635][ T6792] el0_svc+0x54/0x168 [ 68.165657][ T6792] el0t_64_sync_handler+0x84/0xfc [ 68.166695][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 68.166961][ T6792] el0t_64_sync+0x190/0x194 [ 68.190839][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 68.443895][ T6832] loop0: detected capacity change from 0 to 32768 [ 68.446929][ T6832] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (6832) [ 68.453016][ T6832] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 68.456603][ T6832] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 68.459434][ T6832] BTRFS info (device loop0): using free-space-tree [ 68.546226][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 68.570016][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 68.813508][ T6874] loop0: detected capacity change from 0 to 32768 [ 68.816626][ T6874] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (6874) [ 68.826002][ T6874] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 68.829944][ T6874] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 68.832602][ T6874] BTRFS info (device loop0): using free-space-tree [ 68.889805][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 68.915126][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 69.159588][ T6915] loop0: detected capacity change from 0 to 32768 [ 69.163019][ T6915] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (6915) [ 69.170096][ T6915] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 69.173898][ T6915] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 69.176369][ T6915] BTRFS info (device loop0): using free-space-tree [ 69.272982][ T44] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 69.275877][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 69.524123][ T6955] loop0: detected capacity change from 0 to 32768 [ 69.527376][ T6955] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (6955) [ 69.536849][ T6955] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 69.541193][ T6955] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 69.543714][ T6955] BTRFS info (device loop0): using free-space-tree [ 69.606174][ T44] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 69.638880][ T10] cfg80211: failed to load regulatory.db [ 69.644203][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 69.678784][ T53] Bluetooth: hci0: command tx timeout [ 69.977187][ T6994] loop0: detected capacity change from 0 to 32768 [ 69.981536][ T6994] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (6994) [ 69.989528][ T6994] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 69.996540][ T6994] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 70.000041][ T6994] BTRFS info (device loop0): using free-space-tree [ 70.179788][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 70.183842][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 70.523588][ T7037] loop0: detected capacity change from 0 to 32768 [ 70.527114][ T7037] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7037) [ 70.532747][ T7037] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 70.535556][ T7037] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 70.538099][ T7037] BTRFS info (device loop0): using free-space-tree [ 70.599176][ T44] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) 1970/01/01 00:01:10 executed programs: 9 [ 70.619616][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 70.911397][ T7085] loop0: detected capacity change from 0 to 32768 [ 70.915758][ T7085] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7085) [ 70.922047][ T7085] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 70.925711][ T7085] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 70.928655][ T7085] BTRFS info (device loop0): using free-space-tree [ 70.998997][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 71.024650][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 71.206720][ T7125] loop0: detected capacity change from 0 to 32768 [ 71.210184][ T7125] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7125) [ 71.215063][ T7125] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 71.217633][ T7125] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 71.220201][ T7125] BTRFS info (device loop0): using free-space-tree [ 71.281118][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 71.290172][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 71.476195][ T7143] loop0: detected capacity change from 0 to 32768 [ 71.479627][ T7143] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7143) [ 71.484756][ T7143] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 71.487393][ T7143] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 71.489839][ T7143] BTRFS info (device loop0): using free-space-tree [ 71.532862][ T44] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 71.560392][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 71.745132][ T7161] loop0: detected capacity change from 0 to 32768 [ 71.748040][ T7161] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7161) [ 71.753641][ T7161] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 71.756370][ T7161] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 71.758837][ T53] Bluetooth: hci0: command tx timeout [ 71.760672][ T7161] BTRFS info (device loop0): using free-space-tree [ 71.809823][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 71.810369][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 72.014230][ T7179] loop0: detected capacity change from 0 to 32768 [ 72.017102][ T7179] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7179) [ 72.022974][ T7179] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 72.025841][ T7179] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 72.028255][ T7179] BTRFS info (device loop0): using free-space-tree [ 72.062382][ T7179] FAULT_INJECTION: forcing a failure. [ 72.062382][ T7179] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 72.068497][ T7179] CPU: 1 PID: 7179 Comm: syz-executor.0 Not tainted 6.10.0-rc7-syzkaller-gef445d1539dd #0 [ 72.070858][ T7179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 72.073356][ T7179] Call trace: [ 72.074167][ T7179] dump_backtrace+0x1b8/0x1e4 [ 72.075209][ T7179] show_stack+0x2c/0x3c [ 72.076265][ T7179] dump_stack_lvl+0xe4/0x150 [ 72.077316][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 72.077440][ T7179] dump_stack+0x1c/0x28 [ 72.077458][ T7179] should_fail_ex+0x3b0/0x50c [ 72.082209][ T7179] __should_fail_alloc_page+0x104/0x124 [ 72.083746][ T7179] should_fail_alloc_page+0x10/0x20 [ 72.085005][ T7179] prepare_alloc_pages+0x1b4/0x508 [ 72.086373][ T7179] __alloc_pages_noprof+0x150/0x6c0 [ 72.087792][ T7179] alloc_pages_mpol_noprof+0x33c/0x5f0 [ 72.089301][ T7179] folio_alloc_noprof+0x16c/0x344 [ 72.090648][ T7179] filemap_alloc_folio_noprof+0xc4/0x470 [ 72.092255][ T7179] __filemap_get_folio+0x414/0xae8 [ 72.093642][ T7179] pagecache_get_page+0x3c/0x128 [ 72.094875][ T7179] prepare_pages+0x148/0x65c [ 72.096229][ T7179] btrfs_buffered_write+0x650/0xfd4 [ 72.097620][ T7179] btrfs_do_write_iter+0x204/0xcec [ 72.098953][ T7179] btrfs_file_write_iter+0x2c/0x3c [ 72.100285][ T7179] do_iter_readv_writev+0x438/0x658 [ 72.101730][ T7179] vfs_writev+0x410/0xb80 [ 72.102751][ T7179] __arm64_sys_pwritev2+0x1dc/0x2f0 [ 72.104074][ T7179] invoke_syscall+0x98/0x2b8 [ 72.105259][ T7179] el0_svc_common+0x130/0x23c [ 72.106385][ T7179] do_el0_svc+0x48/0x58 [ 72.107451][ T7179] el0_svc+0x54/0x168 [ 72.108423][ T7179] el0t_64_sync_handler+0x84/0xfc [ 72.109662][ T7179] el0t_64_sync+0x190/0x194 [ 72.127586][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 72.327709][ T7197] loop0: detected capacity change from 0 to 32768 [ 72.330568][ T7197] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7197) [ 72.335756][ T7197] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 72.338566][ T7197] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 72.341003][ T7197] BTRFS info (device loop0): using free-space-tree [ 72.385025][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 72.402770][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 72.610040][ T7215] loop0: detected capacity change from 0 to 32768 [ 72.613349][ T7215] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7215) [ 72.619218][ T7215] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 72.621879][ T7215] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 72.624250][ T7215] BTRFS info (device loop0): using free-space-tree [ 72.689088][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 72.689506][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 72.891496][ T7233] loop0: detected capacity change from 0 to 32768 [ 72.894445][ T7233] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7233) [ 72.899954][ T7233] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 72.902646][ T7233] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 72.905060][ T7233] BTRFS info (device loop0): using free-space-tree [ 72.930027][ T7233] FAULT_INJECTION: forcing a failure. [ 72.930027][ T7233] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 72.933449][ T7233] CPU: 0 PID: 7233 Comm: syz-executor.0 Not tainted 6.10.0-rc7-syzkaller-gef445d1539dd #0 [ 72.935999][ T7233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 72.938632][ T7233] Call trace: [ 72.939468][ T7233] dump_backtrace+0x1b8/0x1e4 [ 72.940743][ T7233] show_stack+0x2c/0x3c [ 72.941856][ T7233] dump_stack_lvl+0xe4/0x150 [ 72.943088][ T7233] dump_stack+0x1c/0x28 [ 72.944248][ T7233] should_fail_ex+0x3b0/0x50c [ 72.945539][ T7233] __should_fail_alloc_page+0x104/0x124 [ 72.947040][ T7233] should_fail_alloc_page+0x10/0x20 [ 72.948393][ T7233] prepare_alloc_pages+0x1b4/0x508 [ 72.949691][ T7233] __alloc_pages_noprof+0x150/0x6c0 [ 72.951038][ T7233] alloc_pages_mpol_noprof+0x33c/0x5f0 [ 72.952447][ T7233] folio_alloc_noprof+0x16c/0x344 [ 72.953775][ T7233] filemap_alloc_folio_noprof+0xc4/0x470 [ 72.955278][ T7233] __filemap_get_folio+0x414/0xae8 [ 72.956649][ T7233] pagecache_get_page+0x3c/0x128 [ 72.958050][ T7233] prepare_pages+0x148/0x65c [ 72.959216][ T7233] btrfs_buffered_write+0x650/0xfd4 [ 72.960294][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 72.960503][ T7233] btrfs_do_write_iter+0x204/0xcec [ 72.964406][ T7233] btrfs_file_write_iter+0x2c/0x3c [ 72.965727][ T7233] do_iter_readv_writev+0x438/0x658 [ 72.967088][ T7233] vfs_writev+0x410/0xb80 [ 72.968223][ T7233] __arm64_sys_pwritev2+0x1dc/0x2f0 [ 72.969616][ T7233] invoke_syscall+0x98/0x2b8 [ 72.970897][ T7233] el0_svc_common+0x130/0x23c [ 72.972134][ T7233] do_el0_svc+0x48/0x58 [ 72.973250][ T7233] el0_svc+0x54/0x168 [ 72.974336][ T7233] el0t_64_sync_handler+0x84/0xfc [ 72.975665][ T7233] el0t_64_sync+0x190/0x194 [ 73.001750][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 73.226466][ T7251] loop0: detected capacity change from 0 to 32768 [ 73.230342][ T7251] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7251) [ 73.236418][ T7251] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 73.239286][ T7251] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 73.241637][ T7251] BTRFS info (device loop0): using free-space-tree [ 73.296918][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 73.297510][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 73.517222][ T7271] loop0: detected capacity change from 0 to 32768 [ 73.520585][ T7271] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7271) [ 73.525905][ T7271] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 73.528916][ T7271] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 73.531330][ T7271] BTRFS info (device loop0): using free-space-tree [ 73.582785][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 73.598850][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 73.809272][ T7289] loop0: detected capacity change from 0 to 32768 [ 73.811962][ T7289] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7289) [ 73.817405][ T7289] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 73.820146][ T7289] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 73.822658][ T7289] BTRFS info (device loop0): using free-space-tree [ 73.840531][ T53] Bluetooth: hci0: command tx timeout [ 73.882897][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 73.883552][ T11] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 74.146625][ T7307] loop0: detected capacity change from 0 to 32768 [ 74.150456][ T7307] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7307) [ 74.156071][ T7307] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 74.158979][ T7307] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 74.161312][ T7307] BTRFS info (device loop0): using free-space-tree [ 74.216731][ T11] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 74.243721][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 74.435746][ T7325] loop0: detected capacity change from 0 to 32768 [ 74.438744][ T7325] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7325) [ 74.444480][ T7325] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 74.447273][ T7325] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 74.449942][ T7325] BTRFS info (device loop0): using free-space-tree [ 74.499581][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 74.513666][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 74.757990][ T7343] loop0: detected capacity change from 0 to 32768 [ 74.761747][ T7343] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7343) [ 74.766508][ T7343] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 74.769258][ T7343] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 74.771666][ T7343] BTRFS info (device loop0): using free-space-tree [ 74.808111][ T7343] FAULT_INJECTION: forcing a failure. [ 74.808111][ T7343] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 74.812127][ T7343] CPU: 0 PID: 7343 Comm: syz-executor.0 Not tainted 6.10.0-rc7-syzkaller-gef445d1539dd #0 [ 74.814575][ T7343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 74.816963][ T7343] Call trace: [ 74.817714][ T7343] dump_backtrace+0x1b8/0x1e4 [ 74.818959][ T7343] show_stack+0x2c/0x3c [ 74.819922][ T7343] dump_stack_lvl+0xe4/0x150 [ 74.821086][ T7343] dump_stack+0x1c/0x28 [ 74.822122][ T7343] should_fail_ex+0x3b0/0x50c [ 74.823327][ T7343] __should_fail_alloc_page+0x104/0x124 [ 74.824787][ T7343] should_fail_alloc_page+0x10/0x20 [ 74.826205][ T7343] prepare_alloc_pages+0x1b4/0x508 [ 74.827447][ T7343] __alloc_pages_noprof+0x150/0x6c0 [ 74.828763][ T7343] alloc_pages_mpol_noprof+0x33c/0x5f0 [ 74.830179][ T7343] folio_alloc_noprof+0x16c/0x344 [ 74.831510][ T7343] filemap_alloc_folio_noprof+0xc4/0x470 [ 74.832884][ T7343] __filemap_get_folio+0x414/0xae8 [ 74.834164][ T7343] pagecache_get_page+0x3c/0x128 [ 74.835282][ T7343] prepare_pages+0x148/0x65c [ 74.836645][ T7343] btrfs_buffered_write+0x650/0xfd4 [ 74.838025][ T7343] btrfs_do_write_iter+0x204/0xcec [ 74.839368][ T7343] btrfs_file_write_iter+0x2c/0x3c [ 74.840741][ T7343] do_iter_readv_writev+0x438/0x658 [ 74.842084][ T7343] vfs_writev+0x410/0xb80 [ 74.843251][ T7343] __arm64_sys_pwritev2+0x1dc/0x2f0 [ 74.844657][ T7343] invoke_syscall+0x98/0x2b8 [ 74.845819][ T7343] el0_svc_common+0x130/0x23c [ 74.847033][ T7343] do_el0_svc+0x48/0x58 [ 74.848073][ T7343] el0_svc+0x54/0x168 [ 74.849151][ T7343] el0t_64_sync_handler+0x84/0xfc [ 74.850439][ T7343] el0t_64_sync+0x190/0x194 [ 74.857517][ T44] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 74.872876][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 75.092543][ T7361] loop0: detected capacity change from 0 to 32768 [ 75.095339][ T7361] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7361) [ 75.105942][ T7361] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 75.108836][ T7361] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 75.111440][ T7361] BTRFS info (device loop0): using free-space-tree [ 75.180822][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 75.188010][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 75.432333][ T7379] loop0: detected capacity change from 0 to 32768 [ 75.435156][ T7379] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7379) [ 75.440233][ T7379] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 75.442912][ T7379] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 75.445352][ T7379] BTRFS info (device loop0): using free-space-tree [ 75.495023][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 75.516754][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 75.701591][ T7397] loop0: detected capacity change from 0 to 32768 [ 75.705796][ T7397] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7397) [ 75.715035][ T7397] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 75.717811][ T7397] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 75.720497][ T7397] BTRFS info (device loop0): using free-space-tree [ 75.753181][ T7397] FAULT_INJECTION: forcing a failure. [ 75.753181][ T7397] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 75.756528][ T7397] CPU: 0 PID: 7397 Comm: syz-executor.0 Not tainted 6.10.0-rc7-syzkaller-gef445d1539dd #0 [ 75.758996][ T7397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 75.761690][ T7397] Call trace: [ 75.762524][ T7397] dump_backtrace+0x1b8/0x1e4 [ 75.763721][ T7397] show_stack+0x2c/0x3c [ 75.764805][ T7397] dump_stack_lvl+0xe4/0x150 [ 75.766041][ T7397] dump_stack+0x1c/0x28 [ 75.767161][ T7397] should_fail_ex+0x3b0/0x50c [ 75.768344][ T7397] __should_fail_alloc_page+0x104/0x124 [ 75.769873][ T7397] should_fail_alloc_page+0x10/0x20 [ 75.771269][ T7397] prepare_alloc_pages+0x1b4/0x508 [ 75.772536][ T7397] __alloc_pages_noprof+0x150/0x6c0 [ 75.773843][ T7397] alloc_pages_mpol_noprof+0x33c/0x5f0 [ 75.775280][ T7397] folio_alloc_noprof+0x16c/0x344 [ 75.776566][ T7397] filemap_alloc_folio_noprof+0xc4/0x470 [ 75.778019][ T7397] __filemap_get_folio+0x414/0xae8 [ 75.779392][ T7397] pagecache_get_page+0x3c/0x128 [ 75.780719][ T7397] prepare_pages+0x148/0x65c [ 75.781871][ T7397] btrfs_buffered_write+0x650/0xfd4 [ 75.783137][ T7397] btrfs_do_write_iter+0x204/0xcec [ 75.784421][ T7397] btrfs_file_write_iter+0x2c/0x3c [ 75.785796][ T7397] do_iter_readv_writev+0x438/0x658 [ 75.787183][ T7397] vfs_writev+0x410/0xb80 [ 75.788355][ T7397] __arm64_sys_pwritev2+0x1dc/0x2f0 [ 75.789641][ T7397] invoke_syscall+0x98/0x2b8 [ 75.790798][ T7397] el0_svc_common+0x130/0x23c [ 75.791886][ T7397] do_el0_svc+0x48/0x58 [ 75.792859][ T7397] el0_svc+0x54/0x168 [ 75.793880][ T7397] el0t_64_sync_handler+0x84/0xfc [ 75.795168][ T7397] el0t_64_sync+0x190/0x194 [ 75.803036][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) 1970/01/01 00:01:15 executed programs: 26 [ 75.818253][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 76.028787][ T7416] loop0: detected capacity change from 0 to 32768 [ 76.031861][ T7416] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7416) [ 76.038140][ T7416] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 76.041045][ T7416] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 76.043449][ T7416] BTRFS info (device loop0): using free-space-tree [ 76.119456][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 76.133966][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 76.325490][ T7434] loop0: detected capacity change from 0 to 32768 [ 76.328397][ T7434] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7434) [ 76.333874][ T7434] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 76.336605][ T7434] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 76.339035][ T7434] BTRFS info (device loop0): using free-space-tree [ 76.409728][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 76.413831][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 76.620671][ T7453] loop0: detected capacity change from 0 to 32768 [ 76.623383][ T7453] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7453) [ 76.628754][ T7453] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 76.631461][ T7453] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 76.633802][ T7453] BTRFS info (device loop0): using free-space-tree [ 76.667322][ T7453] FAULT_INJECTION: forcing a failure. [ 76.667322][ T7453] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 76.672667][ T7453] CPU: 0 PID: 7453 Comm: syz-executor.0 Not tainted 6.10.0-rc7-syzkaller-gef445d1539dd #0 [ 76.675239][ T7453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 76.677727][ T7453] Call trace: [ 76.678567][ T7453] dump_backtrace+0x1b8/0x1e4 [ 76.679735][ T7453] show_stack+0x2c/0x3c [ 76.680763][ T7453] dump_stack_lvl+0xe4/0x150 [ 76.681953][ T7453] dump_stack+0x1c/0x28 [ 76.683145][ T7453] should_fail_ex+0x3b0/0x50c [ 76.684389][ T7453] __should_fail_alloc_page+0x104/0x124 [ 76.685819][ T7453] should_fail_alloc_page+0x10/0x20 [ 76.687070][ T7453] prepare_alloc_pages+0x1b4/0x508 [ 76.688367][ T7453] __alloc_pages_noprof+0x150/0x6c0 [ 76.689744][ T7453] alloc_pages_mpol_noprof+0x33c/0x5f0 [ 76.691212][ T7453] folio_alloc_noprof+0x16c/0x344 [ 76.692497][ T7453] filemap_alloc_folio_noprof+0xc4/0x470 [ 76.693849][ T7453] __filemap_get_folio+0x414/0xae8 [ 76.695179][ T7453] pagecache_get_page+0x3c/0x128 [ 76.696456][ T7453] prepare_pages+0x148/0x65c [ 76.697524][ T7453] btrfs_buffered_write+0x650/0xfd4 [ 76.698883][ T7453] btrfs_do_write_iter+0x204/0xcec [ 76.700197][ T7453] btrfs_file_write_iter+0x2c/0x3c [ 76.701613][ T7453] do_iter_readv_writev+0x438/0x658 [ 76.702955][ T7453] vfs_writev+0x410/0xb80 [ 76.704130][ T7453] __arm64_sys_pwritev2+0x1dc/0x2f0 [ 76.705608][ T7453] invoke_syscall+0x98/0x2b8 [ 76.706913][ T7453] el0_svc_common+0x130/0x23c [ 76.708110][ T7453] do_el0_svc+0x48/0x58 [ 76.709220][ T7453] el0_svc+0x54/0x168 [ 76.710240][ T7453] el0t_64_sync_handler+0x84/0xfc [ 76.711509][ T7453] el0t_64_sync+0x190/0x194 [ 76.717303][ T44] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 76.739663][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 76.948442][ T7472] loop0: detected capacity change from 0 to 32768 [ 76.951501][ T7472] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7472) [ 76.957812][ T7472] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 76.960657][ T7472] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 76.963094][ T7472] BTRFS info (device loop0): using free-space-tree [ 77.039165][ T13] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 77.054029][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 77.270810][ T7491] loop0: detected capacity change from 0 to 32768 [ 77.273728][ T7491] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7491) [ 77.279169][ T7491] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 77.282281][ T7491] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.284785][ T7491] BTRFS info (device loop0): using free-space-tree [ 77.357646][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 77.358569][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 77.556063][ T7509] loop0: detected capacity change from 0 to 32768 [ 77.558976][ T7509] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7509) [ 77.564314][ T7509] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 77.566854][ T7509] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.569411][ T7509] BTRFS info (device loop0): using free-space-tree [ 77.620631][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 77.640825][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 77.846991][ T7527] loop0: detected capacity change from 0 to 32768 [ 77.850923][ T7527] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7527) [ 77.857350][ T7527] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 77.861165][ T7527] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.863708][ T7527] BTRFS info (device loop0): using free-space-tree [ 77.923615][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 77.923906][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 78.143652][ T7545] loop0: detected capacity change from 0 to 32768 [ 78.146629][ T7545] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7545) [ 78.152138][ T7545] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 78.154945][ T7545] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 78.157316][ T7545] BTRFS info (device loop0): using free-space-tree [ 78.216466][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 78.219645][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 78.391499][ T7563] loop0: detected capacity change from 0 to 32768 [ 78.394604][ T7563] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7563) [ 78.405528][ T7563] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 78.408159][ T7563] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 78.410679][ T7563] BTRFS info (device loop0): using free-space-tree [ 78.465896][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 78.486547][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 78.689410][ T7581] loop0: detected capacity change from 0 to 32768 [ 78.692267][ T7581] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7581) [ 78.697115][ T7581] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 78.699970][ T7581] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 78.702272][ T7581] BTRFS info (device loop0): using free-space-tree [ 78.768684][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 78.769228][ T44] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 78.993607][ T7599] loop0: detected capacity change from 0 to 32768 [ 78.996512][ T7599] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7599) [ 79.006689][ T7599] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 79.009366][ T7599] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 79.011571][ T7599] BTRFS info (device loop0): using free-space-tree [ 79.062644][ T2021] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 79.090614][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 79.326974][ T7617] loop0: detected capacity change from 0 to 32768 [ 79.329782][ T7617] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7617) [ 79.334602][ T7617] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 79.337081][ T7617] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 79.339517][ T7617] BTRFS info (device loop0): using free-space-tree [ 79.386216][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 79.407051][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 79.647389][ T7635] loop0: detected capacity change from 0 to 32768 [ 79.650370][ T7635] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7635) [ 79.655185][ T7635] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 79.657833][ T7635] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 79.660336][ T7635] BTRFS info (device loop0): using free-space-tree [ 79.725626][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 79.750519][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 79.965220][ T7653] loop0: detected capacity change from 0 to 32768 [ 79.967918][ T7653] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7653) [ 79.973657][ T7653] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 79.976204][ T7653] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 79.978580][ T7653] BTRFS info (device loop0): using free-space-tree [ 80.020273][ T7653] FAULT_INJECTION: forcing a failure. [ 80.020273][ T7653] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 80.023485][ T7653] CPU: 1 PID: 7653 Comm: syz-executor.0 Not tainted 6.10.0-rc7-syzkaller-gef445d1539dd #0 [ 80.026003][ T7653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 80.028471][ T7653] Call trace: [ 80.029272][ T7653] dump_backtrace+0x1b8/0x1e4 [ 80.030433][ T7653] show_stack+0x2c/0x3c [ 80.031521][ T7653] dump_stack_lvl+0xe4/0x150 [ 80.032631][ T7653] dump_stack+0x1c/0x28 [ 80.033768][ T7653] should_fail_ex+0x3b0/0x50c [ 80.034866][ T7653] __should_fail_alloc_page+0x104/0x124 [ 80.036287][ T7653] should_fail_alloc_page+0x10/0x20 [ 80.037676][ T7653] prepare_alloc_pages+0x1b4/0x508 [ 80.038968][ T7653] __alloc_pages_noprof+0x150/0x6c0 [ 80.040392][ T7653] alloc_pages_mpol_noprof+0x33c/0x5f0 [ 80.041826][ T7653] folio_alloc_noprof+0x16c/0x344 [ 80.043168][ T7653] filemap_alloc_folio_noprof+0xc4/0x470 [ 80.044629][ T7653] __filemap_get_folio+0x414/0xae8 [ 80.046102][ T7653] pagecache_get_page+0x3c/0x128 [ 80.047391][ T7653] prepare_pages+0x148/0x65c [ 80.048624][ T7653] btrfs_buffered_write+0x650/0xfd4 [ 80.049990][ T7653] btrfs_do_write_iter+0x204/0xcec [ 80.051329][ T7653] btrfs_file_write_iter+0x2c/0x3c [ 80.052646][ T7653] do_iter_readv_writev+0x438/0x658 [ 80.054058][ T7653] vfs_writev+0x410/0xb80 [ 80.055265][ T7653] __arm64_sys_pwritev2+0x1dc/0x2f0 [ 80.055584][ T44] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 80.056663][ T7653] invoke_syscall+0x98/0x2b8 [ 80.056680][ T7653] el0_svc_common+0x130/0x23c [ 80.061550][ T7653] do_el0_svc+0x48/0x58 [ 80.062586][ T7653] el0_svc+0x54/0x168 [ 80.063569][ T7653] el0t_64_sync_handler+0x84/0xfc [ 80.064798][ T7653] el0t_64_sync+0x190/0x194 [ 80.086951][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 80.314136][ T7671] loop0: detected capacity change from 0 to 32768 [ 80.316920][ T7671] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7671) [ 80.323182][ T7671] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 80.325755][ T7671] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 80.328103][ T7671] BTRFS info (device loop0): using free-space-tree [ 80.394691][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 80.395411][ T271] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 80.610272][ T7689] loop0: detected capacity change from 0 to 32768 [ 80.613630][ T7689] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7689) [ 80.625957][ T7689] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 80.628885][ T7689] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 80.631249][ T7689] BTRFS info (device loop0): using free-space-tree [ 80.688059][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 80.701134][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 80.924233][ T7707] loop0: detected capacity change from 0 to 32768 [ 80.927045][ T7707] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7707) [ 80.932176][ T7707] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 80.934789][ T7707] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 80.937251][ T7707] BTRFS info (device loop0): using free-space-tree 1970/01/01 00:01:20 executed programs: 43 [ 81.010300][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 81.020969][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 81.242224][ T7725] loop0: detected capacity change from 0 to 32768 [ 81.244959][ T7725] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7725) [ 81.251502][ T7725] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 81.254148][ T7725] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 81.256451][ T7725] BTRFS info (device loop0): using free-space-tree [ 81.323516][ T44] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 81.326588][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 81.527637][ T7743] loop0: detected capacity change from 0 to 32768 [ 81.536715][ T7743] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7743) [ 81.542069][ T7743] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 81.544806][ T7743] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 81.547274][ T7743] BTRFS info (device loop0): using free-space-tree [ 81.594857][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 81.616181][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 81.831780][ T7761] loop0: detected capacity change from 0 to 32768 [ 81.834749][ T7761] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7761) [ 81.841269][ T7761] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 81.843950][ T7761] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 81.846288][ T7761] BTRFS info (device loop0): using free-space-tree [ 81.882645][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 81.919859][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 82.113247][ T7779] loop0: detected capacity change from 0 to 32768 [ 82.115953][ T7779] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7779) [ 82.123510][ T7779] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 82.126123][ T7779] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 82.129336][ T7779] BTRFS info (device loop0): using free-space-tree [ 82.187038][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 82.201299][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 82.400862][ T7797] loop0: detected capacity change from 0 to 32768 [ 82.404925][ T7797] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7797) [ 82.411558][ T7797] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 82.414610][ T7797] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 82.417103][ T7797] BTRFS info (device loop0): using free-space-tree [ 82.476572][ T44] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 82.495469][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 82.701317][ T7815] loop0: detected capacity change from 0 to 32768 [ 82.704002][ T7815] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7815) [ 82.711000][ T7815] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 82.713629][ T7815] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 82.716014][ T7815] BTRFS info (device loop0): using free-space-tree [ 82.769254][ T2021] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 82.794956][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 82.987831][ T7833] loop0: detected capacity change from 0 to 32768 [ 82.992099][ T7833] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7833) [ 82.997113][ T7833] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 82.999812][ T7833] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 83.002294][ T7833] BTRFS info (device loop0): using free-space-tree [ 83.058610][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 83.059545][ T44] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 83.257838][ T7851] loop0: detected capacity change from 0 to 32768 [ 83.260763][ T7851] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7851) [ 83.266440][ T7851] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 83.269262][ T7851] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 83.271683][ T7851] BTRFS info (device loop0): using free-space-tree [ 83.304847][ T7851] FAULT_INJECTION: forcing a failure. [ 83.304847][ T7851] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 83.314694][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 83.317175][ T7851] CPU: 1 PID: 7851 Comm: syz-executor.0 Not tainted 6.10.0-rc7-syzkaller-gef445d1539dd #0 [ 83.319690][ T7851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 83.322247][ T7851] Call trace: [ 83.323059][ T7851] dump_backtrace+0x1b8/0x1e4 [ 83.324316][ T7851] show_stack+0x2c/0x3c [ 83.325362][ T7851] dump_stack_lvl+0xe4/0x150 [ 83.326561][ T7851] dump_stack+0x1c/0x28 [ 83.327648][ T7851] should_fail_ex+0x3b0/0x50c [ 83.328793][ T7851] __should_fail_alloc_page+0x104/0x124 [ 83.330245][ T7851] should_fail_alloc_page+0x10/0x20 [ 83.331570][ T7851] prepare_alloc_pages+0x1b4/0x508 [ 83.332917][ T7851] __alloc_pages_noprof+0x150/0x6c0 [ 83.334337][ T7851] alloc_pages_mpol_noprof+0x33c/0x5f0 [ 83.335720][ T7851] folio_alloc_noprof+0x16c/0x344 [ 83.337009][ T7851] filemap_alloc_folio_noprof+0xc4/0x470 [ 83.338483][ T7851] __filemap_get_folio+0x414/0xae8 [ 83.339898][ T7851] pagecache_get_page+0x3c/0x128 [ 83.341213][ T7851] prepare_pages+0x148/0x65c [ 83.342426][ T7851] btrfs_buffered_write+0x650/0xfd4 [ 83.343842][ T7851] btrfs_do_write_iter+0x204/0xcec [ 83.345197][ T7851] btrfs_file_write_iter+0x2c/0x3c [ 83.346592][ T7851] do_iter_readv_writev+0x438/0x658 [ 83.348039][ T7851] vfs_writev+0x410/0xb80 [ 83.349217][ T7851] __arm64_sys_pwritev2+0x1dc/0x2f0 [ 83.350581][ T7851] invoke_syscall+0x98/0x2b8 [ 83.351796][ T7851] el0_svc_common+0x130/0x23c [ 83.353086][ T7851] do_el0_svc+0x48/0x58 [ 83.354205][ T7851] el0_svc+0x54/0x168 [ 83.355269][ T7851] el0t_64_sync_handler+0x84/0xfc [ 83.356576][ T7851] el0t_64_sync+0x190/0x194 [ 83.383163][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 83.608645][ T7869] loop0: detected capacity change from 0 to 32768 [ 83.611286][ T7869] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7869) [ 83.616659][ T7869] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 83.619777][ T7869] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 83.622229][ T7869] BTRFS info (device loop0): using free-space-tree [ 83.691409][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 83.698813][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 83.885154][ T7887] loop0: detected capacity change from 0 to 32768 [ 83.887898][ T7887] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7887) [ 83.895630][ T7887] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 83.898248][ T7887] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 83.900607][ T7887] BTRFS info (device loop0): using free-space-tree [ 83.920950][ T7887] FAULT_INJECTION: forcing a failure. [ 83.920950][ T7887] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 83.924247][ T7887] CPU: 1 PID: 7887 Comm: syz-executor.0 Not tainted 6.10.0-rc7-syzkaller-gef445d1539dd #0 [ 83.926882][ T7887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 83.929362][ T7887] Call trace: [ 83.930209][ T7887] dump_backtrace+0x1b8/0x1e4 [ 83.931381][ T7887] show_stack+0x2c/0x3c [ 83.932483][ T7887] dump_stack_lvl+0xe4/0x150 [ 83.933722][ T7887] dump_stack+0x1c/0x28 [ 83.934811][ T7887] should_fail_ex+0x3b0/0x50c [ 83.935971][ T7887] __should_fail_alloc_page+0x104/0x124 [ 83.937420][ T7887] should_fail_alloc_page+0x10/0x20 [ 83.938689][ T7887] prepare_alloc_pages+0x1b4/0x508 [ 83.939904][ T7887] __alloc_pages_noprof+0x150/0x6c0 [ 83.941240][ T7887] alloc_pages_mpol_noprof+0x33c/0x5f0 [ 83.942735][ T7887] folio_alloc_noprof+0x16c/0x344 [ 83.944047][ T7887] filemap_alloc_folio_noprof+0xc4/0x470 [ 83.945555][ T7887] __filemap_get_folio+0x414/0xae8 [ 83.946805][ T7887] pagecache_get_page+0x3c/0x128 [ 83.948058][ T7887] prepare_pages+0x148/0x65c [ 83.949261][ T7887] btrfs_buffered_write+0x650/0xfd4 [ 83.950637][ T7887] btrfs_do_write_iter+0x204/0xcec [ 83.952011][ T7887] btrfs_file_write_iter+0x2c/0x3c [ 83.953453][ T7887] do_iter_readv_writev+0x438/0x658 [ 83.954591][ T44] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 83.954746][ T7887] vfs_writev+0x410/0xb80 [ 83.958264][ T7887] __arm64_sys_pwritev2+0x1dc/0x2f0 [ 83.959540][ T7887] invoke_syscall+0x98/0x2b8 [ 83.960760][ T7887] el0_svc_common+0x130/0x23c [ 83.961944][ T7887] do_el0_svc+0x48/0x58 [ 83.963066][ T7887] el0_svc+0x54/0x168 [ 83.964190][ T7887] el0t_64_sync_handler+0x84/0xfc [ 83.965467][ T7887] el0t_64_sync+0x190/0x194 [ 83.989549][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 84.183683][ T7905] loop0: detected capacity change from 0 to 32768 [ 84.186443][ T7905] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7905) [ 84.197190][ T7905] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 84.199984][ T7905] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 84.202389][ T7905] BTRFS info (device loop0): using free-space-tree [ 84.254680][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 84.278726][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 84.519043][ T7923] loop0: detected capacity change from 0 to 32768 [ 84.521853][ T7923] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7923) [ 84.527148][ T7923] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 84.530068][ T7923] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 84.533377][ T7923] BTRFS info (device loop0): using free-space-tree [ 84.586300][ T2021] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 84.614267][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 84.835349][ T7941] loop0: detected capacity change from 0 to 32768 [ 84.838168][ T7941] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7941) [ 84.843521][ T7941] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 84.846277][ T7941] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 84.848769][ T7941] BTRFS info (device loop0): using free-space-tree [ 84.909617][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 84.925697][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 85.175559][ T7959] loop0: detected capacity change from 0 to 32768 [ 85.179037][ T7959] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7959) [ 85.184083][ T7959] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 85.186796][ T7959] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 85.189680][ T7959] BTRFS info (device loop0): using free-space-tree [ 85.249342][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 85.258632][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 85.456723][ T7977] loop0: detected capacity change from 0 to 32768 [ 85.459696][ T7977] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7977) [ 85.464658][ T7977] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 85.467219][ T7977] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 85.469747][ T7977] BTRFS info (device loop0): using free-space-tree [ 85.526077][ T44] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 85.529673][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 85.753151][ T7995] loop0: detected capacity change from 0 to 32768 [ 85.757137][ T7995] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (7995) [ 85.763420][ T7995] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 85.765997][ T7995] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 85.768774][ T7995] BTRFS info (device loop0): using free-space-tree [ 85.834125][ T2021] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 85.847281][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 86.041915][ T8013] loop0: detected capacity change from 0 to 32768 [ 86.044903][ T8013] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8013) [ 86.051327][ T8013] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 86.053951][ T8013] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 86.056425][ T8013] BTRFS info (device loop0): using free-space-tree [ 86.092788][ T8013] FAULT_INJECTION: forcing a failure. [ 86.092788][ T8013] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 86.103800][ T8013] CPU: 1 PID: 8013 Comm: syz-executor.0 Not tainted 6.10.0-rc7-syzkaller-gef445d1539dd #0 [ 86.106568][ T8013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 86.109354][ T8013] Call trace: [ 86.110132][ T8013] dump_backtrace+0x1b8/0x1e4 [ 86.111414][ T8013] show_stack+0x2c/0x3c [ 86.112484][ T8013] dump_stack_lvl+0xe4/0x150 [ 86.113647][ T8013] dump_stack+0x1c/0x28 [ 86.114728][ T8013] should_fail_ex+0x3b0/0x50c [ 86.115985][ T8013] __should_fail_alloc_page+0x104/0x124 [ 86.117406][ T8013] should_fail_alloc_page+0x10/0x20 [ 86.118733][ T8013] prepare_alloc_pages+0x1b4/0x508 [ 86.120015][ T8013] __alloc_pages_noprof+0x150/0x6c0 [ 86.121398][ T8013] alloc_pages_mpol_noprof+0x33c/0x5f0 [ 86.122774][ T8013] folio_alloc_noprof+0x16c/0x344 [ 86.124119][ T8013] filemap_alloc_folio_noprof+0xc4/0x470 [ 86.125490][ T8013] __filemap_get_folio+0x414/0xae8 [ 86.126862][ T8013] pagecache_get_page+0x3c/0x128 [ 86.128086][ T8013] prepare_pages+0x148/0x65c [ 86.129289][ T8013] btrfs_buffered_write+0x650/0xfd4 [ 86.130648][ T8013] btrfs_do_write_iter+0x204/0xcec [ 86.131971][ T8013] btrfs_file_write_iter+0x2c/0x3c [ 86.133276][ T8013] do_iter_readv_writev+0x438/0x658 [ 86.134728][ T8013] vfs_writev+0x410/0xb80 [ 86.135896][ T8013] __arm64_sys_pwritev2+0x1dc/0x2f0 [ 86.137318][ T8013] invoke_syscall+0x98/0x2b8 [ 86.138502][ T8013] el0_svc_common+0x130/0x23c [ 86.139783][ T8013] do_el0_svc+0x48/0x58 [ 86.140959][ T8013] el0_svc+0x54/0x168 [ 86.142191][ T8013] el0t_64_sync_handler+0x84/0xfc [ 86.143518][ T8013] el0t_64_sync+0x190/0x194 [ 86.149141][ T2021] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) 1970/01/01 00:01:26 executed programs: 60 [ 86.172583][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 86.394444][ T8031] loop0: detected capacity change from 0 to 32768 [ 86.397451][ T8031] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8031) [ 86.407626][ T8031] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 86.410458][ T8031] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 86.412689][ T8031] BTRFS info (device loop0): using free-space-tree [ 86.455166][ T11] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 86.540764][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 86.777346][ T8049] loop0: detected capacity change from 0 to 32768 [ 86.780920][ T8049] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8049) [ 86.785951][ T8049] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 86.788686][ T8049] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 86.791098][ T8049] BTRFS info (device loop0): using free-space-tree [ 86.846026][ T11] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 86.877805][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 87.116071][ T8067] loop0: detected capacity change from 0 to 32768 [ 87.119064][ T8067] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8067) [ 87.124976][ T8067] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 87.127869][ T8067] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 87.130546][ T8067] BTRFS info (device loop0): using free-space-tree [ 87.183035][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 87.220116][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 87.404833][ T8085] loop0: detected capacity change from 0 to 32768 [ 87.407657][ T8085] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8085) [ 87.414512][ T8085] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 87.417151][ T8085] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 87.419428][ T8085] BTRFS info (device loop0): using free-space-tree [ 87.483982][ T11] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 87.500454][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 87.723298][ T8103] loop0: detected capacity change from 0 to 32768 [ 87.726473][ T8103] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8103) [ 87.732817][ T8103] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 87.735702][ T8103] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 87.738638][ T8103] BTRFS info (device loop0): using free-space-tree [ 87.817468][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 87.822580][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 88.054906][ T8121] loop0: detected capacity change from 0 to 32768 [ 88.057842][ T8121] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8121) [ 88.064101][ T8121] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 88.066767][ T8121] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 88.069268][ T8121] BTRFS info (device loop0): using free-space-tree [ 88.130927][ T2021] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 88.160562][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 88.364090][ T8139] loop0: detected capacity change from 0 to 32768 [ 88.367154][ T8139] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8139) [ 88.372655][ T8139] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 88.375507][ T8139] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 88.377857][ T8139] BTRFS info (device loop0): using free-space-tree [ 88.435978][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 88.439445][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 88.666582][ T8157] loop0: detected capacity change from 0 to 32768 [ 88.676724][ T8157] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8157) [ 88.682236][ T8157] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 88.684966][ T8157] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 88.687468][ T8157] BTRFS info (device loop0): using free-space-tree [ 88.760338][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 88.763386][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 88.996043][ T8175] loop0: detected capacity change from 0 to 32768 [ 88.999226][ T8175] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8175) [ 89.004028][ T8175] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 89.006579][ T8175] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 89.009558][ T8175] BTRFS info (device loop0): using free-space-tree [ 89.078501][ T11] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 89.098503][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 89.368448][ T8193] loop0: detected capacity change from 0 to 32768 [ 89.371347][ T8193] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8193) [ 89.376897][ T8193] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 89.379698][ T8193] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 89.381988][ T8193] BTRFS info (device loop0): using free-space-tree [ 89.461455][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 89.481768][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 89.684754][ T8211] loop0: detected capacity change from 0 to 32768 [ 89.687637][ T8211] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8211) [ 89.700397][ T8211] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 89.703107][ T8211] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 89.705458][ T8211] BTRFS info (device loop0): using free-space-tree [ 89.763514][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 89.778489][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 90.036551][ T8229] loop0: detected capacity change from 0 to 32768 [ 90.039647][ T8229] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8229) [ 90.044874][ T8229] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 90.047506][ T8229] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 90.050360][ T8229] BTRFS info (device loop0): using free-space-tree [ 90.141563][ T271] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 90.158147][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 90.377896][ T8247] loop0: detected capacity change from 0 to 32768 [ 90.380791][ T8247] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8247) [ 90.385691][ T8247] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 90.389514][ T8247] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 90.391993][ T8247] BTRFS info (device loop0): using free-space-tree [ 90.437685][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 90.468010][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 90.683628][ T8265] loop0: detected capacity change from 0 to 32768 [ 90.686340][ T8265] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8265) [ 90.699424][ T8265] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 90.702044][ T8265] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 90.704493][ T8265] BTRFS info (device loop0): using free-space-tree [ 90.779953][ T271] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 90.782928][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 91.042257][ T8283] loop0: detected capacity change from 0 to 32768 [ 91.045058][ T8283] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8283) [ 91.050772][ T8283] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 91.053485][ T8283] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 91.056009][ T8283] BTRFS info (device loop0): using free-space-tree [ 91.135496][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 91.138817][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 91.383800][ T8301] loop0: detected capacity change from 0 to 32768 [ 91.386552][ T8301] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8301) [ 91.391871][ T8301] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 91.394506][ T8301] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 91.396901][ T8301] BTRFS info (device loop0): using free-space-tree [ 91.457592][ T271] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) 1970/01/01 00:01:31 executed programs: 76 [ 91.470265][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 91.708490][ T8319] loop0: detected capacity change from 0 to 32768 [ 91.711270][ T8319] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8319) [ 91.716104][ T8319] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 91.719172][ T8319] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 91.721545][ T8319] BTRFS info (device loop0): using free-space-tree [ 91.790266][ T271] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 91.793325][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 92.032880][ T8337] loop0: detected capacity change from 0 to 32768 [ 92.035745][ T8337] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8337) [ 92.042731][ T8337] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 92.045259][ T8337] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 92.047455][ T8337] BTRFS info (device loop0): using free-space-tree [ 92.127860][ T2021] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 92.140920][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 92.360447][ T8355] loop0: detected capacity change from 0 to 32768 [ 92.363396][ T8355] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8355) [ 92.369338][ T8355] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 92.372043][ T8355] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 92.374664][ T8355] BTRFS info (device loop0): using free-space-tree [ 92.441946][ T271] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 92.461083][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 92.690121][ T8373] loop0: detected capacity change from 0 to 32768 [ 92.696448][ T8373] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8373) [ 92.701709][ T8373] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 92.704279][ T8373] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 92.706458][ T8373] BTRFS info (device loop0): using free-space-tree [ 92.752621][ T271] BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! [ 92.754191][ T271] turning off the locking correctness validator. [ 92.755633][ T271] CPU: 0 PID: 271 Comm: kworker/u8:5 Not tainted 6.10.0-rc7-syzkaller-gef445d1539dd #0 [ 92.758133][ T271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 92.760739][ T271] Workqueue: btrfs-qgroup-rescan btrfs_work_helper [ 92.762490][ T271] Call trace: [ 92.763352][ T271] dump_backtrace+0x1b8/0x1e4 [ 92.764650][ T271] show_stack+0x2c/0x3c [ 92.765743][ T271] dump_stack_lvl+0xe4/0x150 [ 92.766993][ T271] dump_stack+0x1c/0x28 [ 92.767977][ T271] __lock_acquire+0x1c58/0x763c [ 92.769296][ T271] lock_acquire+0x240/0x728 [ 92.770514][ T271] _raw_spin_lock+0x48/0x60 [ 92.771735][ T271] btrfs_update_delayed_refs_rsv+0xec/0x274 [ 92.773283][ T271] add_delayed_ref+0xb58/0x18ac [ 92.774469][ T271] btrfs_add_delayed_tree_ref+0x9c/0x110 [ 92.775958][ T271] btrfs_alloc_tree_block+0xdf8/0x12b4 [ 92.777433][ T271] btrfs_force_cow_block+0x4c0/0x1a58 [ 92.778891][ T271] btrfs_cow_block+0x318/0xa28 [ 92.780151][ T271] btrfs_search_slot+0xba0/0x2a08 [ 92.781490][ T271] btrfs_update_root+0xec/0xa90 [ 92.782815][ T271] commit_cowonly_roots+0x4e4/0x750 [ 92.784248][ T271] btrfs_commit_transaction+0x1174/0x2ba8 [ 92.785750][ T271] btrfs_qgroup_rescan_worker+0x1370/0x1750 [ 92.787288][ T271] btrfs_work_helper+0x340/0xd28 [ 92.788592][ T271] process_one_work+0x79c/0x15b8 [ 92.789839][ T271] worker_thread+0x938/0xecc [ 92.791092][ T271] kthread+0x288/0x310 [ 92.792166][ T271] ret_from_fork+0x10/0x20 [ 92.808440][ T271] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 92.811136][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 92.948594][ T8393] loop0: detected capacity change from 0 to 32768 [ 92.951132][ T8393] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8393) [ 92.955718][ T8393] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 92.959377][ T8393] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 92.961920][ T8393] BTRFS info (device loop0): using free-space-tree [ 93.024624][ T2021] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 93.032751][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 93.164699][ T8411] loop0: detected capacity change from 0 to 32768 [ 93.168017][ T8411] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8411) [ 93.179787][ T8411] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 93.182281][ T8411] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 93.184593][ T8411] BTRFS info (device loop0): using free-space-tree [ 93.217879][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 93.230165][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 93.413927][ T8430] loop0: detected capacity change from 0 to 32768 [ 93.416982][ T8430] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8430) [ 93.422871][ T8430] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 93.426412][ T8430] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 93.429212][ T8430] BTRFS info (device loop0): using free-space-tree [ 93.472599][ T271] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 93.506547][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 93.667039][ T8448] loop0: detected capacity change from 0 to 32768 [ 93.669850][ T8448] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8448) [ 93.674335][ T8448] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 93.677200][ T8448] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 93.681782][ T8448] BTRFS info (device loop0): using free-space-tree [ 93.698464][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 93.731830][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 93.907622][ T8466] loop0: detected capacity change from 0 to 32768 [ 93.910289][ T8466] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8466) [ 93.914821][ T8466] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 93.917563][ T8466] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 93.920813][ T8466] BTRFS info (device loop0): using free-space-tree [ 93.963467][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 93.981753][ T8466] FAULT_INJECTION: forcing a failure. [ 93.981753][ T8466] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 93.985179][ T8466] CPU: 1 PID: 8466 Comm: syz-executor.0 Not tainted 6.10.0-rc7-syzkaller-gef445d1539dd #0 [ 93.987565][ T8466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 93.990304][ T8466] Call trace: [ 93.991175][ T8466] dump_backtrace+0x1b8/0x1e4 [ 93.992525][ T8466] show_stack+0x2c/0x3c [ 93.993696][ T8466] dump_stack_lvl+0xe4/0x150 [ 93.994798][ T8466] dump_stack+0x1c/0x28 [ 93.995869][ T8466] should_fail_ex+0x3b0/0x50c [ 93.997186][ T8466] __should_fail_alloc_page+0x104/0x124 [ 93.998565][ T8466] should_fail_alloc_page+0x10/0x20 [ 93.999913][ T8466] prepare_alloc_pages+0x1b4/0x508 [ 94.001332][ T8466] __alloc_pages_noprof+0x150/0x6c0 [ 94.002762][ T8466] alloc_pages_mpol_noprof+0x33c/0x5f0 [ 94.004245][ T8466] folio_alloc_noprof+0x16c/0x344 [ 94.005667][ T8466] filemap_alloc_folio_noprof+0xc4/0x470 [ 94.007152][ T8466] __filemap_get_folio+0x414/0xae8 [ 94.008453][ T8466] pagecache_get_page+0x3c/0x128 [ 94.009671][ T8466] prepare_pages+0x148/0x65c [ 94.010857][ T8466] btrfs_buffered_write+0x650/0xfd4 [ 94.012239][ T8466] btrfs_do_write_iter+0x204/0xcec [ 94.013619][ T8466] btrfs_file_write_iter+0x2c/0x3c [ 94.015037][ T8466] do_iter_readv_writev+0x438/0x658 [ 94.016460][ T8466] vfs_writev+0x410/0xb80 [ 94.017700][ T8466] __arm64_sys_pwritev2+0x1dc/0x2f0 [ 94.019108][ T8466] invoke_syscall+0x98/0x2b8 [ 94.020325][ T8466] el0_svc_common+0x130/0x23c [ 94.021594][ T8466] do_el0_svc+0x48/0x58 [ 94.022700][ T8466] el0_svc+0x54/0x168 [ 94.023745][ T8466] el0t_64_sync_handler+0x84/0xfc [ 94.025094][ T8466] el0t_64_sync+0x190/0x194 [ 94.044287][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 94.211468][ T8484] loop0: detected capacity change from 0 to 32768 [ 94.213924][ T8484] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8484) [ 94.220019][ T8484] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 94.223162][ T8484] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 94.225691][ T8484] BTRFS info (device loop0): using free-space-tree [ 94.266796][ T11] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 94.282748][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 94.468420][ T8502] loop0: detected capacity change from 0 to 32768 [ 94.471327][ T8502] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8502) [ 94.477514][ T8502] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 94.481377][ T8502] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 94.484162][ T8502] BTRFS info (device loop0): using free-space-tree [ 94.512066][ T11] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 94.549770][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 94.702247][ T8520] loop0: detected capacity change from 0 to 32768 [ 94.704613][ T8520] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8520) [ 94.710594][ T8520] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 94.722577][ T8520] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 94.728394][ T8520] BTRFS info (device loop0): using free-space-tree [ 94.783124][ T271] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 94.820410][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 94.984667][ T8537] loop0: detected capacity change from 0 to 32768 [ 94.988170][ T8537] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8537) [ 95.000503][ T8537] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 95.003234][ T8537] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 95.005774][ T8537] BTRFS info (device loop0): using free-space-tree [ 95.030300][ T271] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 95.045606][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 95.178052][ T8555] loop0: detected capacity change from 0 to 32768 [ 95.188781][ T8555] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8555) [ 95.193489][ T8555] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 95.196286][ T8555] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 95.199497][ T8555] BTRFS info (device loop0): using free-space-tree [ 95.229732][ T271] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 95.236653][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 95.385657][ T8573] loop0: detected capacity change from 0 to 32768 [ 95.387984][ T8573] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8573) [ 95.393314][ T8573] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 95.396051][ T8573] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 95.398541][ T8573] BTRFS info (device loop0): using free-space-tree [ 95.422535][ T11] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 95.444022][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 95.595404][ T8591] loop0: detected capacity change from 0 to 32768 [ 95.598016][ T8591] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8591) [ 95.602798][ T8591] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 95.605478][ T8591] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 95.607841][ T8591] BTRFS info (device loop0): using free-space-tree [ 95.629024][ T8591] FAULT_INJECTION: forcing a failure. [ 95.629024][ T8591] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 95.631479][ T44] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 95.632511][ T8591] CPU: 1 PID: 8591 Comm: syz-executor.0 Not tainted 6.10.0-rc7-syzkaller-gef445d1539dd #0 [ 95.637185][ T8591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 95.639777][ T8591] Call trace: [ 95.640647][ T8591] dump_backtrace+0x1b8/0x1e4 [ 95.641837][ T8591] show_stack+0x2c/0x3c [ 95.642952][ T8591] dump_stack_lvl+0xe4/0x150 [ 95.644178][ T8591] dump_stack+0x1c/0x28 [ 95.645209][ T8591] should_fail_ex+0x3b0/0x50c [ 95.646418][ T8591] __should_fail_alloc_page+0x104/0x124 [ 95.647901][ T8591] should_fail_alloc_page+0x10/0x20 [ 95.649291][ T8591] prepare_alloc_pages+0x1b4/0x508 [ 95.650576][ T8591] __alloc_pages_noprof+0x150/0x6c0 [ 95.651943][ T8591] alloc_pages_mpol_noprof+0x33c/0x5f0 [ 95.653394][ T8591] folio_alloc_noprof+0x16c/0x344 [ 95.654705][ T8591] filemap_alloc_folio_noprof+0xc4/0x470 [ 95.656216][ T8591] __filemap_get_folio+0x414/0xae8 [ 95.657512][ T8591] pagecache_get_page+0x3c/0x128 [ 95.658845][ T8591] prepare_pages+0x148/0x65c [ 95.660070][ T8591] btrfs_buffered_write+0x650/0xfd4 [ 95.661516][ T8591] btrfs_do_write_iter+0x204/0xcec [ 95.662832][ T8591] btrfs_file_write_iter+0x2c/0x3c [ 95.664181][ T8591] do_iter_readv_writev+0x438/0x658 [ 95.665466][ T8591] vfs_writev+0x410/0xb80 [ 95.666621][ T8591] __arm64_sys_pwritev2+0x1dc/0x2f0 [ 95.667958][ T8591] invoke_syscall+0x98/0x2b8 [ 95.669158][ T8591] el0_svc_common+0x130/0x23c [ 95.670463][ T8591] do_el0_svc+0x48/0x58 [ 95.671565][ T8591] el0_svc+0x54/0x168 [ 95.672667][ T8591] el0t_64_sync_handler+0x84/0xfc [ 95.674148][ T8591] el0t_64_sync+0x190/0x194 [ 95.689566][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 95.835145][ T8609] loop0: detected capacity change from 0 to 32768 [ 95.837825][ T8609] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8609) [ 95.844895][ T8609] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 95.847399][ T8609] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 95.850495][ T8609] BTRFS info (device loop0): using free-space-tree [ 95.877837][ T44] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 95.894806][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 96.044061][ T8627] loop0: detected capacity change from 0 to 32768 [ 96.046569][ T8627] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8627) [ 96.051557][ T8627] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 96.054089][ T8627] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 96.056433][ T8627] BTRFS info (device loop0): using free-space-tree [ 96.083534][ T2021] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 96.110595][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 96.240416][ T8645] loop0: detected capacity change from 0 to 32768 [ 96.242926][ T8645] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8645) [ 96.247653][ T8645] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 96.250514][ T8645] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 96.252720][ T8645] BTRFS info (device loop0): using free-space-tree [ 96.279626][ T271] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 96.306905][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 96.438910][ T8663] loop0: detected capacity change from 0 to 32768 [ 96.441438][ T8663] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8663) [ 96.446207][ T8663] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 96.448887][ T8663] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 96.451332][ T8663] BTRFS info (device loop0): using free-space-tree [ 96.470223][ T11] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) 1970/01/01 00:01:36 executed programs: 96 [ 96.487122][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 96.611676][ T8681] loop0: detected capacity change from 0 to 32768 [ 96.614131][ T8681] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8681) [ 96.618721][ T8681] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 96.621315][ T8681] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 96.623609][ T8681] BTRFS info (device loop0): using free-space-tree [ 96.650012][ T8681] FAULT_INJECTION: forcing a failure. [ 96.650012][ T8681] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 96.653387][ T8681] CPU: 0 PID: 8681 Comm: syz-executor.0 Not tainted 6.10.0-rc7-syzkaller-gef445d1539dd #0 [ 96.655795][ T8681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 96.658118][ T8681] Call trace: [ 96.659053][ T8681] dump_backtrace+0x1b8/0x1e4 [ 96.659683][ T11] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 96.660254][ T8681] show_stack+0x2c/0x3c [ 96.663789][ T8681] dump_stack_lvl+0xe4/0x150 [ 96.665018][ T8681] dump_stack+0x1c/0x28 [ 96.666176][ T8681] should_fail_ex+0x3b0/0x50c [ 96.667398][ T8681] __should_fail_alloc_page+0x104/0x124 [ 96.668875][ T8681] should_fail_alloc_page+0x10/0x20 [ 96.670235][ T8681] prepare_alloc_pages+0x1b4/0x508 [ 96.671450][ T8681] __alloc_pages_noprof+0x150/0x6c0 [ 96.672856][ T8681] alloc_pages_mpol_noprof+0x33c/0x5f0 [ 96.674214][ T8681] folio_alloc_noprof+0x16c/0x344 [ 96.675466][ T8681] filemap_alloc_folio_noprof+0xc4/0x470 [ 96.676975][ T8681] __filemap_get_folio+0x414/0xae8 [ 96.678313][ T8681] pagecache_get_page+0x3c/0x128 [ 96.679625][ T8681] prepare_pages+0x148/0x65c [ 96.680881][ T8681] btrfs_buffered_write+0x650/0xfd4 [ 96.682224][ T8681] btrfs_do_write_iter+0x204/0xcec [ 96.683527][ T8681] btrfs_file_write_iter+0x2c/0x3c [ 96.684812][ T8681] do_iter_readv_writev+0x438/0x658 [ 96.686214][ T8681] vfs_writev+0x410/0xb80 [ 96.687454][ T8681] __arm64_sys_pwritev2+0x1dc/0x2f0 [ 96.688888][ T8681] invoke_syscall+0x98/0x2b8 [ 96.690123][ T8681] el0_svc_common+0x130/0x23c [ 96.691400][ T8681] do_el0_svc+0x48/0x58 [ 96.692510][ T8681] el0_svc+0x54/0x168 [ 96.693583][ T8681] el0t_64_sync_handler+0x84/0xfc [ 96.694880][ T8681] el0t_64_sync+0x190/0x194 [ 96.709894][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 96.835422][ T8699] loop0: detected capacity change from 0 to 32768 [ 96.837942][ T8699] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8699) [ 96.846220][ T8699] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 96.849039][ T8699] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 96.851630][ T8699] BTRFS info (device loop0): using free-space-tree [ 96.871885][ T271] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 96.881794][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 96.989661][ T8717] loop0: detected capacity change from 0 to 32768 [ 96.992181][ T8717] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8717) [ 96.996974][ T8717] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 96.999782][ T8717] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 97.002296][ T8717] BTRFS info (device loop0): using free-space-tree [ 97.184801][ T8735] loop0: detected capacity change from 0 to 32768 [ 97.187317][ T8735] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8735) [ 97.347760][ T8753] loop0: detected capacity change from 0 to 32768 [ 97.350288][ T8753] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8753) [ 97.515273][ T8771] loop0: detected capacity change from 0 to 32768 [ 97.517929][ T8771] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8771) [ 97.523000][ T8771] _btrfs_printk: 12 callbacks suppressed [ 97.523015][ T8771] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 97.527358][ T8771] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 97.530090][ T8771] BTRFS info (device loop0): using free-space-tree [ 97.548919][ T271] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 97.572911][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 97.707519][ T8789] loop0: detected capacity change from 0 to 32768 [ 97.710005][ T8789] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8789) [ 97.714773][ T8789] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 97.717430][ T8789] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 97.719993][ T8789] BTRFS info (device loop0): using free-space-tree [ 97.746690][ T44] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 97.757778][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 97.922875][ T8807] loop0: detected capacity change from 0 to 32768 [ 97.925738][ T8807] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8807) [ 97.937555][ T8807] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 97.940536][ T8807] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 97.942877][ T8807] BTRFS info (device loop0): using free-space-tree [ 97.967672][ T2021] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 97.977586][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 98.091978][ T8825] loop0: detected capacity change from 0 to 32768 [ 98.094457][ T8825] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8825) [ 98.099780][ T8825] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 98.102494][ T8825] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 98.104943][ T8825] BTRFS info (device loop0): using free-space-tree [ 98.121289][ T2021] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 98.136261][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 98.242763][ T8843] loop0: detected capacity change from 0 to 32768 [ 98.245308][ T8843] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8843) [ 98.250640][ T8843] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 98.253258][ T8843] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 98.255612][ T8843] BTRFS info (device loop0): using free-space-tree [ 98.297368][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 98.318508][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 98.438109][ T8861] loop0: detected capacity change from 0 to 32768 [ 98.440810][ T8861] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8861) [ 98.445641][ T8861] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 98.448618][ T8861] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 98.451277][ T8861] BTRFS info (device loop0): using free-space-tree [ 98.484368][ T271] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 98.495298][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 98.642205][ T8879] loop0: detected capacity change from 0 to 32768 [ 98.644602][ T8879] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8879) [ 98.650433][ T8879] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 98.653020][ T8879] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 98.655423][ T8879] BTRFS info (device loop0): using free-space-tree [ 98.696568][ T271] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 98.714658][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 98.854991][ T8897] loop0: detected capacity change from 0 to 32768 [ 98.857702][ T8897] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8897) [ 98.863488][ T8897] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 98.866188][ T8897] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 98.868645][ T8897] BTRFS info (device loop0): using free-space-tree [ 98.888772][ T271] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 98.921640][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 99.049295][ T8915] loop0: detected capacity change from 0 to 32768 [ 99.051907][ T8915] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8915) [ 99.056276][ T8915] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 99.059054][ T8915] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 99.061594][ T8915] BTRFS info (device loop0): using free-space-tree [ 99.082804][ T11] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 99.103755][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 99.221174][ T8933] loop0: detected capacity change from 0 to 32768 [ 99.223919][ T8933] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8933) [ 99.229103][ T8933] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 99.231945][ T8933] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 99.234584][ T8933] BTRFS info (device loop0): using free-space-tree [ 99.258102][ T271] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 99.273281][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 99.393770][ T8951] loop0: detected capacity change from 0 to 32768 [ 99.396309][ T8951] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8951) [ 99.401001][ T8951] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 99.403624][ T8951] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 99.406042][ T8951] BTRFS info (device loop0): using free-space-tree [ 99.442217][ T271] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 99.466509][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 99.607782][ T8969] loop0: detected capacity change from 0 to 32768 [ 99.610819][ T8969] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8969) [ 99.615700][ T8969] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 99.618757][ T8969] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 99.621494][ T8969] BTRFS info (device loop0): using free-space-tree [ 99.637854][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 99.659647][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 99.783528][ T8987] loop0: detected capacity change from 0 to 32768 [ 99.786034][ T8987] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (8987) [ 99.790900][ T8987] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 99.793352][ T8987] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 99.795626][ T8987] BTRFS info (device loop0): using free-space-tree [ 99.829339][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 99.836312][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 99.967750][ T9005] loop0: detected capacity change from 0 to 32768 [ 99.970376][ T9005] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9005) [ 99.975310][ T9005] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 99.978491][ T9005] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 99.981020][ T9005] BTRFS info (device loop0): using free-space-tree [ 100.003933][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 100.020797][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 100.146366][ T9023] loop0: detected capacity change from 0 to 32768 [ 100.149152][ T9023] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9023) [ 100.156398][ T9023] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 100.159507][ T9023] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 100.162030][ T9023] BTRFS info (device loop0): using free-space-tree [ 100.191069][ T2021] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 100.198196][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 100.344643][ T9041] loop0: detected capacity change from 0 to 32768 [ 100.347427][ T9041] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9041) [ 100.352422][ T9041] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 100.355581][ T9041] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 100.358009][ T9041] BTRFS info (device loop0): using free-space-tree [ 100.383112][ T2021] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 100.402991][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 100.523833][ T9059] loop0: detected capacity change from 0 to 32768 [ 100.526516][ T9059] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9059) [ 100.531334][ T9059] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 100.533975][ T9059] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 100.536187][ T9059] BTRFS info (device loop0): using free-space-tree [ 100.561163][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 100.589067][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 100.716924][ T9077] loop0: detected capacity change from 0 to 32768 [ 100.719417][ T9077] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9077) [ 100.723850][ T9077] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 100.726440][ T9077] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 100.729037][ T9077] BTRFS info (device loop0): using free-space-tree [ 100.757099][ T2021] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 100.771052][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 100.891545][ T9095] loop0: detected capacity change from 0 to 32768 [ 100.895187][ T9095] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9095) [ 100.900288][ T9095] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 100.902952][ T9095] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 100.905170][ T9095] BTRFS info (device loop0): using free-space-tree [ 100.928141][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 100.937253][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 101.069052][ T9113] loop0: detected capacity change from 0 to 32768 [ 101.071755][ T9113] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9113) [ 101.076538][ T9113] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 101.079608][ T9113] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 101.082089][ T9113] BTRFS info (device loop0): using free-space-tree [ 101.106694][ T271] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 101.122499][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 101.243824][ T9131] loop0: detected capacity change from 0 to 32768 [ 101.246742][ T9131] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9131) [ 101.435619][ T9149] loop0: detected capacity change from 0 to 32768 [ 101.439017][ T9149] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9149) [ 101.457154][ T9149] FAULT_INJECTION: forcing a failure. [ 101.457154][ T9149] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 101.460774][ T9149] CPU: 0 PID: 9149 Comm: syz-executor.0 Not tainted 6.10.0-rc7-syzkaller-gef445d1539dd #0 [ 101.463345][ T9149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 101.465907][ T9149] Call trace: [ 101.466735][ T9149] dump_backtrace+0x1b8/0x1e4 [ 101.467838][ T9149] show_stack+0x2c/0x3c [ 101.468788][ T9149] dump_stack_lvl+0xe4/0x150 [ 101.469902][ T9149] dump_stack+0x1c/0x28 [ 101.470948][ T9149] should_fail_ex+0x3b0/0x50c [ 101.472100][ T9149] __should_fail_alloc_page+0x104/0x124 [ 101.473624][ T9149] should_fail_alloc_page+0x10/0x20 [ 101.475067][ T9149] prepare_alloc_pages+0x1b4/0x508 [ 101.476451][ T9149] __alloc_pages_noprof+0x150/0x6c0 [ 101.477771][ T9149] alloc_pages_mpol_noprof+0x33c/0x5f0 [ 101.479210][ T9149] folio_alloc_noprof+0x16c/0x344 [ 101.480536][ T9149] filemap_alloc_folio_noprof+0xc4/0x470 [ 101.481966][ T9149] __filemap_get_folio+0x414/0xae8 [ 101.483362][ T9149] pagecache_get_page+0x3c/0x128 [ 101.484597][ T9149] prepare_pages+0x148/0x65c [ 101.485801][ T9149] btrfs_buffered_write+0x650/0xfd4 [ 101.487198][ T9149] btrfs_do_write_iter+0x204/0xcec [ 101.488542][ T9149] btrfs_file_write_iter+0x2c/0x3c [ 101.489943][ T9149] do_iter_readv_writev+0x438/0x658 [ 101.491365][ T9149] vfs_writev+0x410/0xb80 [ 101.492589][ T9149] __arm64_sys_pwritev2+0x1dc/0x2f0 [ 101.493885][ T9149] invoke_syscall+0x98/0x2b8 [ 101.494977][ T9149] el0_svc_common+0x130/0x23c [ 101.496185][ T9149] do_el0_svc+0x48/0x58 [ 101.497251][ T9149] el0_svc+0x54/0x168 [ 101.498363][ T9149] el0t_64_sync_handler+0x84/0xfc [ 101.499609][ T9149] el0t_64_sync+0x190/0x194 1970/01/01 00:01:41 executed programs: 123 [ 101.657547][ T9167] loop0: detected capacity change from 0 to 32768 [ 101.661023][ T9167] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9167) [ 101.686348][ T9167] FAULT_INJECTION: forcing a failure. [ 101.686348][ T9167] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 101.695933][ T9167] CPU: 1 PID: 9167 Comm: syz-executor.0 Not tainted 6.10.0-rc7-syzkaller-gef445d1539dd #0 [ 101.698557][ T9167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 101.701087][ T9167] Call trace: [ 101.701990][ T9167] dump_backtrace+0x1b8/0x1e4 [ 101.703156][ T9167] show_stack+0x2c/0x3c [ 101.704251][ T9167] dump_stack_lvl+0xe4/0x150 [ 101.705479][ T9167] dump_stack+0x1c/0x28 [ 101.706597][ T9167] should_fail_ex+0x3b0/0x50c [ 101.707769][ T9167] __should_fail_alloc_page+0x104/0x124 [ 101.709209][ T9167] should_fail_alloc_page+0x10/0x20 [ 101.710511][ T9167] prepare_alloc_pages+0x1b4/0x508 [ 101.711842][ T9167] __alloc_pages_noprof+0x150/0x6c0 [ 101.713238][ T9167] alloc_pages_mpol_noprof+0x33c/0x5f0 [ 101.714756][ T9167] folio_alloc_noprof+0x16c/0x344 [ 101.716010][ T9167] filemap_alloc_folio_noprof+0xc4/0x470 [ 101.717451][ T9167] __filemap_get_folio+0x414/0xae8 [ 101.718763][ T9167] pagecache_get_page+0x3c/0x128 [ 101.720094][ T9167] prepare_pages+0x148/0x65c [ 101.721286][ T9167] btrfs_buffered_write+0x650/0xfd4 [ 101.722511][ T9167] btrfs_do_write_iter+0x204/0xcec [ 101.723813][ T9167] btrfs_file_write_iter+0x2c/0x3c [ 101.725167][ T9167] do_iter_readv_writev+0x438/0x658 [ 101.726537][ T9167] vfs_writev+0x410/0xb80 [ 101.727680][ T9167] __arm64_sys_pwritev2+0x1dc/0x2f0 [ 101.729023][ T9167] invoke_syscall+0x98/0x2b8 [ 101.730299][ T9167] el0_svc_common+0x130/0x23c [ 101.731584][ T9167] do_el0_svc+0x48/0x58 [ 101.732679][ T9167] el0_svc+0x54/0x168 [ 101.733655][ T9167] el0t_64_sync_handler+0x84/0xfc [ 101.734919][ T9167] el0t_64_sync+0x190/0x194 [ 101.879419][ T9185] loop0: detected capacity change from 0 to 32768 [ 101.881866][ T9185] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9185) [ 102.073382][ T9203] loop0: detected capacity change from 0 to 32768 [ 102.075883][ T9203] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9203) [ 102.272442][ T9221] loop0: detected capacity change from 0 to 32768 [ 102.275007][ T9221] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9221) [ 102.459262][ T9239] loop0: detected capacity change from 0 to 32768 [ 102.461715][ T9239] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9239) [ 102.677022][ T9257] loop0: detected capacity change from 0 to 32768 [ 102.679614][ T9257] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9257) [ 102.683901][ T9257] _btrfs_printk: 35 callbacks suppressed [ 102.683915][ T9257] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 102.687950][ T9257] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 102.690510][ T9257] BTRFS info (device loop0): using free-space-tree [ 102.704879][ T271] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 102.729553][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 102.847964][ T9275] loop0: detected capacity change from 0 to 32768 [ 102.850551][ T9275] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9275) [ 102.855504][ T9275] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 102.858121][ T9275] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 102.861048][ T9275] BTRFS info (device loop0): using free-space-tree [ 102.891190][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 102.914851][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 103.057388][ T9293] loop0: detected capacity change from 0 to 32768 [ 103.060006][ T9293] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9293) [ 103.066079][ T9293] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 103.068917][ T9293] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 103.071409][ T9293] BTRFS info (device loop0): using free-space-tree [ 103.094115][ T271] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 103.103798][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 103.215442][ T9311] loop0: detected capacity change from 0 to 32768 [ 103.217837][ T9311] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9311) [ 103.222529][ T9311] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 103.225076][ T9311] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 103.227287][ T9311] BTRFS info (device loop0): using free-space-tree [ 103.245397][ T2021] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 103.265690][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 103.373394][ T9329] loop0: detected capacity change from 0 to 32768 [ 103.376033][ T9329] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9329) [ 103.380891][ T9329] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 103.383296][ T9329] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 103.385606][ T9329] BTRFS info (device loop0): using free-space-tree [ 103.406931][ T271] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 103.429802][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 103.525106][ T9347] loop0: detected capacity change from 0 to 32768 [ 103.527471][ T9347] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9347) [ 103.532316][ T9347] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 103.535155][ T9347] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 103.537382][ T9347] BTRFS info (device loop0): using free-space-tree [ 103.569561][ T11] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 103.590529][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 103.742086][ T9365] loop0: detected capacity change from 0 to 32768 [ 103.744569][ T9365] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9365) [ 103.754574][ T9365] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 103.757223][ T9365] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 103.759623][ T9365] BTRFS info (device loop0): using free-space-tree [ 103.772880][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 103.788139][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 103.901706][ T9383] loop0: detected capacity change from 0 to 32768 [ 103.904606][ T9383] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9383) [ 103.909098][ T9383] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 103.911566][ T9383] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 103.914035][ T9383] BTRFS info (device loop0): using free-space-tree [ 103.932109][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 103.950946][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 104.061414][ T9401] loop0: detected capacity change from 0 to 32768 [ 104.065040][ T9401] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9401) [ 104.070067][ T9401] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 104.073272][ T9401] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 104.076032][ T9401] BTRFS info (device loop0): using free-space-tree [ 104.104317][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 104.114226][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 104.254056][ T9419] loop0: detected capacity change from 0 to 32768 [ 104.256499][ T9419] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9419) [ 104.261125][ T9419] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 104.263694][ T9419] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 104.266152][ T9419] BTRFS info (device loop0): using free-space-tree [ 104.290010][ T11] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 104.315151][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 104.449383][ T9437] loop0: detected capacity change from 0 to 32768 [ 104.451846][ T9437] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9437) [ 104.456872][ T9437] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 104.459997][ T9437] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 104.462486][ T9437] BTRFS info (device loop0): using free-space-tree [ 104.486378][ T2021] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 104.515292][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 104.614925][ T9455] loop0: detected capacity change from 0 to 32768 [ 104.617413][ T9455] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9455) [ 104.622499][ T9455] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 104.625169][ T9455] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 104.627439][ T9455] BTRFS info (device loop0): using free-space-tree [ 104.641555][ T2021] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 104.662435][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 104.799215][ T9473] loop0: detected capacity change from 0 to 32768 [ 104.806961][ T9473] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9473) [ 104.811554][ T9473] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 104.814211][ T9473] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 104.816457][ T9473] BTRFS info (device loop0): using free-space-tree [ 104.840112][ T11] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 104.854106][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 105.013760][ T9491] loop0: detected capacity change from 0 to 32768 [ 105.016375][ T9491] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9491) [ 105.022647][ T9491] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 105.025347][ T9491] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 105.027626][ T9491] BTRFS info (device loop0): using free-space-tree [ 105.052344][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 105.080763][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 105.224268][ T9509] loop0: detected capacity change from 0 to 32768 [ 105.226817][ T9509] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9509) [ 105.231623][ T9509] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 105.234212][ T9509] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 105.236457][ T9509] BTRFS info (device loop0): using free-space-tree [ 105.252080][ T9509] FAULT_INJECTION: forcing a failure. [ 105.252080][ T9509] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 105.256296][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 105.258398][ T9509] CPU: 1 PID: 9509 Comm: syz-executor.0 Not tainted 6.10.0-rc7-syzkaller-gef445d1539dd #0 [ 105.261223][ T9509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 105.263967][ T9509] Call trace: [ 105.264801][ T9509] dump_backtrace+0x1b8/0x1e4 [ 105.266011][ T9509] show_stack+0x2c/0x3c [ 105.267114][ T9509] dump_stack_lvl+0xe4/0x150 [ 105.268337][ T9509] dump_stack+0x1c/0x28 [ 105.269459][ T9509] should_fail_ex+0x3b0/0x50c [ 105.270684][ T9509] __should_fail_alloc_page+0x104/0x124 [ 105.272087][ T9509] should_fail_alloc_page+0x10/0x20 [ 105.273450][ T9509] prepare_alloc_pages+0x1b4/0x508 [ 105.274833][ T9509] __alloc_pages_noprof+0x150/0x6c0 [ 105.276190][ T9509] alloc_pages_mpol_noprof+0x33c/0x5f0 [ 105.277632][ T9509] folio_alloc_noprof+0x16c/0x344 [ 105.278951][ T9509] filemap_alloc_folio_noprof+0xc4/0x470 [ 105.280395][ T9509] __filemap_get_folio+0x414/0xae8 [ 105.281877][ T9509] pagecache_get_page+0x3c/0x128 [ 105.283106][ T9509] prepare_pages+0x148/0x65c [ 105.284293][ T9509] btrfs_buffered_write+0x650/0xfd4 [ 105.285653][ T9509] btrfs_do_write_iter+0x204/0xcec [ 105.287117][ T9509] btrfs_file_write_iter+0x2c/0x3c [ 105.288416][ T9509] do_iter_readv_writev+0x438/0x658 [ 105.289739][ T9509] vfs_writev+0x410/0xb80 [ 105.290895][ T9509] __arm64_sys_pwritev2+0x1dc/0x2f0 [ 105.292333][ T9509] invoke_syscall+0x98/0x2b8 [ 105.293532][ T9509] el0_svc_common+0x130/0x23c [ 105.294784][ T9509] do_el0_svc+0x48/0x58 [ 105.295907][ T9509] el0_svc+0x54/0x168 [ 105.296969][ T9509] el0t_64_sync_handler+0x84/0xfc [ 105.298306][ T9509] el0t_64_sync+0x190/0x194 [ 105.313733][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 105.430303][ T9527] loop0: detected capacity change from 0 to 32768 [ 105.432847][ T9527] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9527) [ 105.437175][ T9527] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 105.440349][ T9527] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 105.442656][ T9527] BTRFS info (device loop0): using free-space-tree [ 105.465110][ T11] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 105.489967][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 105.624244][ T9545] loop0: detected capacity change from 0 to 32768 [ 105.626713][ T9545] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9545) [ 105.631040][ T9545] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 105.633502][ T9545] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 105.635923][ T9545] BTRFS info (device loop0): using free-space-tree [ 105.661383][ T42] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 105.674617][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 105.801666][ T9563] loop0: detected capacity change from 0 to 32768 [ 105.804400][ T9563] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9563) [ 105.809602][ T9563] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 105.812299][ T9563] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 105.814525][ T9563] BTRFS info (device loop0): using free-space-tree [ 105.846549][ T271] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 105.869779][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 106.009783][ T9581] loop0: detected capacity change from 0 to 32768 [ 106.013144][ T9581] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9581) [ 106.018321][ T9581] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 106.020967][ T9581] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 106.023545][ T9581] BTRFS info (device loop0): using free-space-tree [ 106.040369][ T11] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 106.057247][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 106.209428][ T9599] loop0: detected capacity change from 0 to 32768 [ 106.217055][ T9599] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9599) [ 106.221652][ T9599] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 106.224369][ T9599] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 106.226533][ T9599] BTRFS info (device loop0): using free-space-tree [ 106.242052][ T43] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 106.256518][ T6591] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 106.416749][ T9617] loop0: detected capacity change from 0 to 32768 [ 106.419357][ T9617] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9617) [ 106.593669][ T9635] loop0: detected capacity change from 0 to 32768 [ 106.596327][ T9635] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (9635) 1970/01/01 00:01:46 executed programs: 150