Warning: Permanently added '10.128.0.50' (ED25519) to the list of known hosts. 1970/01/01 00:00:58 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:58 ignoring optional flag "type"="gce" 1970/01/01 00:00:58 parsed 1 programs 1970/01/01 00:00:58 executed programs: 0 [ 58.488182][ T4251] chnl_net:caif_netlink_parms(): no params data found [ 58.530117][ T4251] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.532165][ T4251] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.535536][ T4251] device bridge_slave_0 entered promiscuous mode [ 58.539128][ T4251] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.540954][ T4251] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.543335][ T4251] device bridge_slave_1 entered promiscuous mode [ 58.559038][ T4251] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.562961][ T4251] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.579101][ T4251] team0: Port device team_slave_0 added [ 58.582217][ T4251] team0: Port device team_slave_1 added [ 58.596442][ T4251] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.598273][ T4251] 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. [ 58.605480][ T4251] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.609476][ T4251] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.611197][ T4251] 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. [ 58.618113][ T4251] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.687174][ T4251] device hsr_slave_0 entered promiscuous mode [ 58.714740][ T4251] device hsr_slave_1 entered promiscuous mode [ 59.391674][ T4251] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 59.417342][ T4251] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 59.500937][ T4251] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 59.536290][ T4251] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 59.637801][ T4251] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.644703][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.647324][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.651787][ T4251] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.659930][ T1809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.662871][ T1809] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.666552][ T1809] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.668269][ T1809] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.677395][ T1809] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.680034][ T1809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.682524][ T1809] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.687539][ T1809] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.689311][ T1809] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.691565][ T1809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.705291][ T1809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.708408][ T1809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.712099][ T1809] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.717495][ T1809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.720108][ T1809] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.722738][ T1809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.729188][ T1809] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.737442][ T4251] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.740629][ T4251] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.742990][ T1809] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.746096][ T1809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.748928][ T1809] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.825164][ T1791] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.827015][ T1791] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.832750][ T4251] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.848119][ T1791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 59.850831][ T1791] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.868761][ T1791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.871354][ T1791] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.874069][ T1791] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.879661][ T1791] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.885131][ T4251] device veth0_vlan entered promiscuous mode [ 59.891678][ T4251] device veth1_vlan entered promiscuous mode [ 59.910458][ T1791] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 59.912942][ T1791] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 59.917461][ T1791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.920590][ T1791] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.927999][ T4251] device veth0_macvtap entered promiscuous mode [ 59.932396][ T4251] device veth1_macvtap entered promiscuous mode [ 59.942710][ T4251] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.946053][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 59.948576][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 59.951043][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.953544][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.959625][ T4251] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.963622][ T4251] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.968548][ T4251] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.970659][ T4251] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.972656][ T4251] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.980888][ T1791] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.983506][ T1791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.027976][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.029874][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.032825][ T1791] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 60.051571][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.053688][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.057991][ T1791] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 60.435658][ T4038] Bluetooth: hci0: command 0x0409 tx timeout [ 60.458494][ T4369] loop0: detected capacity change from 0 to 32768 [ 60.466281][ T4369] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4369) [ 60.478780][ T4369] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 60.491917][ T4369] BTRFS info (device loop0): using free space tree [ 60.493843][ T4369] BTRFS info (device loop0): has skinny extents [ 60.551056][ T4369] BTRFS info (device loop0): enabling ssd optimizations [ 60.568279][ T4369] FAULT_INJECTION: forcing a failure. [ 60.568279][ T4369] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 60.571763][ T4369] CPU: 1 PID: 4369 Comm: syz-executor.0 Not tainted 5.15.167-syzkaller #0 [ 60.573795][ T4369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 60.576177][ T4369] Call trace: [ 60.577020][ T4369] dump_backtrace+0x0/0x530 [ 60.578185][ T4369] show_stack+0x2c/0x3c [ 60.579174][ T4369] dump_stack_lvl+0x108/0x170 [ 60.580179][ T4369] dump_stack+0x1c/0x58 [ 60.581103][ T4369] should_fail+0x3b8/0x514 [ 60.582041][ T4369] should_fail_alloc_page+0x74/0xa8 [ 60.583301][ T4369] prepare_alloc_pages+0x160/0x460 [ 60.584565][ T4369] __alloc_pages+0x138/0x674 [ 60.585730][ T4369] alloc_pages+0x368/0x5d4 [ 60.586851][ T4369] new_slab+0xec/0x56c [ 60.587777][ T4369] ___slab_alloc+0x6bc/0xdbc [ 60.588792][ T4369] kmem_cache_alloc+0x2d8/0x45c [ 60.589938][ T4369] btrfs_add_delayed_data_ref+0x1b8/0xe70 [ 60.591416][ T4369] btrfs_alloc_reserved_file_extent+0x264/0x3b8 [ 60.592908][ T4369] btrfs_insert_replace_extent+0x924/0xc04 [ 60.594478][ T4369] btrfs_replace_file_extents+0xb3c/0x1388 [ 60.595877][ T4369] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 60.597464][ T4369] btrfs_prealloc_file_range+0x60/0x7c [ 60.598817][ T4369] btrfs_fallocate+0x166c/0x1954 [ 60.600043][ T4369] vfs_fallocate+0x478/0x5b4 [ 60.601199][ T4369] ioctl_preallocate+0x2a0/0x34c [ 60.602471][ T4369] do_vfs_ioctl+0x1d00/0x2a38 [ 60.603477][ T4369] __arm64_sys_ioctl+0xe4/0x1c8 [ 60.604811][ T4369] invoke_syscall+0x98/0x2b8 [ 60.605994][ T4369] el0_svc_common+0x138/0x258 [ 60.607154][ T4369] do_el0_svc+0x58/0x14c [ 60.608205][ T4369] el0_svc+0x7c/0x1f0 [ 60.609181][ T4369] el0t_64_sync_handler+0x84/0xe4 [ 60.610487][ T4369] el0t_64_sync+0x1a0/0x1a4 [ 61.088277][ T4431] loop0: detected capacity change from 0 to 32768 [ 61.091984][ T4431] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4431) [ 61.101979][ T4431] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 61.104180][ T4431] BTRFS info (device loop0): using free space tree [ 61.107879][ T4431] BTRFS info (device loop0): has skinny extents [ 61.123684][ T4431] BTRFS info (device loop0): enabling ssd optimizations [ 61.141344][ T4431] FAULT_INJECTION: forcing a failure. [ 61.141344][ T4431] name failslab, interval 1, probability 0, space 0, times 1 [ 61.150464][ T4431] CPU: 0 PID: 4431 Comm: syz-executor.0 Not tainted 5.15.167-syzkaller #0 [ 61.152748][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 61.155093][ T4431] Call trace: [ 61.156043][ T4431] dump_backtrace+0x0/0x530 [ 61.157102][ T4431] show_stack+0x2c/0x3c [ 61.158052][ T4431] dump_stack_lvl+0x108/0x170 [ 61.159189][ T4431] dump_stack+0x1c/0x58 [ 61.160168][ T4431] should_fail+0x3b8/0x514 [ 61.161248][ T4431] __should_failslab+0xbc/0x110 [ 61.162424][ T4431] should_failslab+0x10/0x28 [ 61.163585][ T4431] slab_pre_alloc_hook+0x64/0xe8 [ 61.164758][ T4431] kmem_cache_alloc+0x98/0x45c [ 61.165876][ T4431] btrfs_add_delayed_data_ref+0x420/0xe70 [ 61.167124][ T4431] btrfs_alloc_reserved_file_extent+0x264/0x3b8 [ 61.168787][ T4431] btrfs_insert_replace_extent+0x924/0xc04 [ 61.170348][ T4431] btrfs_replace_file_extents+0xb3c/0x1388 [ 61.171736][ T4431] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 61.173146][ T4431] btrfs_prealloc_file_range+0x60/0x7c [ 61.174396][ T4431] btrfs_fallocate+0x166c/0x1954 [ 61.175679][ T4431] vfs_fallocate+0x478/0x5b4 [ 61.176903][ T4431] ioctl_preallocate+0x2a0/0x34c [ 61.178159][ T4431] do_vfs_ioctl+0x1d00/0x2a38 [ 61.179357][ T4431] __arm64_sys_ioctl+0xe4/0x1c8 [ 61.180620][ T4431] invoke_syscall+0x98/0x2b8 [ 61.181648][ T4431] el0_svc_common+0x138/0x258 [ 61.182745][ T4431] do_el0_svc+0x58/0x14c [ 61.183749][ T4431] el0_svc+0x7c/0x1f0 [ 61.184744][ T4431] el0t_64_sync_handler+0x84/0xe4 [ 61.186035][ T4431] el0t_64_sync+0x1a0/0x1a4 [ 61.204564][ T4431] ------------[ cut here ]------------ [ 61.206589][ T4431] WARNING: CPU: 1 PID: 4431 at fs/btrfs/file.c:2985 btrfs_replace_file_extents+0xe1c/0x1388 [ 61.209164][ T4431] Modules linked in: [ 61.210142][ T4431] CPU: 1 PID: 4431 Comm: syz-executor.0 Not tainted 5.15.167-syzkaller #0 [ 61.212363][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 61.214840][ T4431] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.216913][ T4431] pc : btrfs_replace_file_extents+0xe1c/0x1388 [ 61.218463][ T4431] lr : btrfs_replace_file_extents+0xe1c/0x1388 [ 61.220004][ T4431] sp : ffff80001ff67060 [ 61.221056][ T4431] x29: ffff80001ff671c0 x28: ffff0000cbf83200 x27: 0000000000000000 [ 61.223260][ T4431] x26: dfff800000000000 x25: ffff0000dc29c160 x24: ffff0000deee13a0 [ 61.225293][ T4431] x23: 0000000000000fff x22: 00000000fffffff4 x21: 0000000000000000 [ 61.227335][ T4431] x20: 1fffe0001b853837 x19: ffff0000dc29c1b8 x18: 0000000000000001 [ 61.229378][ T4431] x17: 0000000000000000 x16: ffff800011ac23e0 x15: 00000000ffffffff [ 61.231413][ T4431] x14: ffff0000ca299b40 x13: 0000000000000001 x12: 0000000000000001 [ 61.233469][ T4431] x11: 0000000000000000 x10: 0000000000000000 x9 : b02b06e902d23000 [ 61.235263][ T4431] x8 : b02b06e902d23000 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.237192][ T4431] x5 : ffff80001ff667d8 x4 : ffff800014b9fae0 x3 : ffff800008557c4c [ 61.239107][ T4431] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 61.241046][ T4431] Call trace: [ 61.241870][ T4431] btrfs_replace_file_extents+0xe1c/0x1388 [ 61.243438][ T4431] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 61.244953][ T4431] btrfs_prealloc_file_range+0x60/0x7c [ 61.246248][ T4431] btrfs_fallocate+0x166c/0x1954 [ 61.247685][ T4431] vfs_fallocate+0x478/0x5b4 [ 61.248850][ T4431] ioctl_preallocate+0x2a0/0x34c [ 61.250110][ T4431] do_vfs_ioctl+0x1d00/0x2a38 [ 61.251197][ T4431] __arm64_sys_ioctl+0xe4/0x1c8 [ 61.252469][ T4431] invoke_syscall+0x98/0x2b8 [ 61.253825][ T4431] el0_svc_common+0x138/0x258 [ 61.254958][ T4431] do_el0_svc+0x58/0x14c [ 61.256001][ T4431] el0_svc+0x7c/0x1f0 [ 61.257074][ T4431] el0t_64_sync_handler+0x84/0xe4 [ 61.258437][ T4431] el0t_64_sync+0x1a0/0x1a4 [ 61.259721][ T4431] irq event stamp: 80508 [ 61.260813][ T4431] hardirqs last enabled at (80507): [] __up_console_sem+0xb4/0x100 [ 61.263343][ T4431] hardirqs last disabled at (80508): [] el1_dbg+0x24/0x80 [ 61.265695][ T4431] softirqs last enabled at (80478): [] handle_softirqs+0xb88/0xdbc [ 61.268162][ T4431] softirqs last disabled at (80393): [] __irq_exit_rcu+0x268/0x4d8 [ 61.270488][ T4431] ---[ end trace e16372d4913e1e4d ]--- [ 61.286833][ T4431] BTRFS: error (device loop0) in btrfs_replace_file_extents:2985: errno=-12 Out of memory [ 61.291250][ T4431] BTRFS info (device loop0): forced readonly [ 61.713626][ T4487] loop0: detected capacity change from 0 to 32768 [ 61.718126][ T4487] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4487) [ 61.726235][ T4487] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 61.728517][ T4487] BTRFS info (device loop0): using free space tree [ 61.730251][ T4487] BTRFS info (device loop0): has skinny extents [ 61.747170][ T4487] BTRFS info (device loop0): enabling ssd optimizations [ 61.753939][ T4487] FAULT_INJECTION: forcing a failure. [ 61.753939][ T4487] name failslab, interval 1, probability 0, space 0, times 0 [ 61.757869][ T4487] CPU: 0 PID: 4487 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 61.760159][ T4487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 61.762373][ T4487] Call trace: [ 61.763259][ T4487] dump_backtrace+0x0/0x530 [ 61.764391][ T4487] show_stack+0x2c/0x3c [ 61.765447][ T4487] dump_stack_lvl+0x108/0x170 [ 61.766616][ T4487] dump_stack+0x1c/0x58 [ 61.767651][ T4487] should_fail+0x3b8/0x514 [ 61.768744][ T4487] __should_failslab+0xbc/0x110 [ 61.769894][ T4487] should_failslab+0x10/0x28 [ 61.771047][ T4487] slab_pre_alloc_hook+0x64/0xe8 [ 61.772251][ T4487] kmem_cache_alloc+0x98/0x45c [ 61.773465][ T4487] alloc_extent_map+0x28/0x128 [ 61.774747][ T4487] btrfs_drop_extent_cache+0x18c/0xd9c [ 61.776242][ T4487] btrfs_drop_extents+0x2ec/0x2b80 [ 61.777571][ T4487] btrfs_replace_file_extents+0x3a4/0x1388 [ 61.779022][ T4487] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 61.780535][ T4487] btrfs_prealloc_file_range+0x60/0x7c [ 61.781885][ T4487] btrfs_fallocate+0x166c/0x1954 [ 61.783163][ T4487] vfs_fallocate+0x478/0x5b4 [ 61.784388][ T4487] ioctl_preallocate+0x2a0/0x34c [ 61.785659][ T4487] do_vfs_ioctl+0x1d00/0x2a38 [ 61.786910][ T4487] __arm64_sys_ioctl+0xe4/0x1c8 [ 61.788170][ T4487] invoke_syscall+0x98/0x2b8 [ 61.789310][ T4487] el0_svc_common+0x138/0x258 [ 61.790474][ T4487] do_el0_svc+0x58/0x14c [ 61.791502][ T4487] el0_svc+0x7c/0x1f0 [ 61.792464][ T4487] el0t_64_sync_handler+0x84/0xe4 [ 61.793790][ T4487] el0t_64_sync+0x1a0/0x1a4 [ 62.218253][ T4537] loop0: detected capacity change from 0 to 32768 [ 62.223357][ T4537] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4537) [ 62.230478][ T4537] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 62.232742][ T4537] BTRFS info (device loop0): using free space tree [ 62.234229][ T4537] BTRFS info (device loop0): has skinny extents [ 62.258628][ T4537] BTRFS info (device loop0): enabling ssd optimizations [ 62.277327][ T4537] FAULT_INJECTION: forcing a failure. [ 62.277327][ T4537] name failslab, interval 1, probability 0, space 0, times 0 [ 62.282062][ T4537] CPU: 1 PID: 4537 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 62.284927][ T4537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 62.287465][ T4537] Call trace: [ 62.288253][ T4537] dump_backtrace+0x0/0x530 [ 62.289328][ T4537] show_stack+0x2c/0x3c [ 62.290324][ T4537] dump_stack_lvl+0x108/0x170 [ 62.291486][ T4537] dump_stack+0x1c/0x58 [ 62.292646][ T4537] should_fail+0x3b8/0x514 [ 62.293874][ T4537] __should_failslab+0xbc/0x110 [ 62.295197][ T4537] should_failslab+0x10/0x28 [ 62.296333][ T4537] slab_pre_alloc_hook+0x64/0xe8 [ 62.297656][ T4537] kmem_cache_alloc+0x98/0x45c [ 62.298785][ T4537] btrfs_add_delayed_data_ref+0x1b8/0xe70 [ 62.300218][ T4537] btrfs_alloc_reserved_file_extent+0x264/0x3b8 [ 62.301687][ T4537] btrfs_insert_replace_extent+0x924/0xc04 [ 62.303112][ T4537] btrfs_replace_file_extents+0xb3c/0x1388 [ 62.304568][ T4537] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 62.306018][ T4537] btrfs_prealloc_file_range+0x60/0x7c [ 62.307424][ T4537] btrfs_fallocate+0x166c/0x1954 [ 62.308552][ T4537] vfs_fallocate+0x478/0x5b4 [ 62.309795][ T4537] ioctl_preallocate+0x2a0/0x34c [ 62.310994][ T4537] do_vfs_ioctl+0x1d00/0x2a38 [ 62.312081][ T4537] __arm64_sys_ioctl+0xe4/0x1c8 [ 62.313443][ T4537] invoke_syscall+0x98/0x2b8 [ 62.314570][ T4537] el0_svc_common+0x138/0x258 [ 62.315829][ T4537] do_el0_svc+0x58/0x14c [ 62.316925][ T4537] el0_svc+0x7c/0x1f0 [ 62.318028][ T4537] el0t_64_sync_handler+0x84/0xe4 [ 62.319359][ T4537] el0t_64_sync+0x1a0/0x1a4 [ 62.344643][ T4537] ------------[ cut here ]------------ [ 62.346590][ T4537] WARNING: CPU: 1 PID: 4537 at fs/btrfs/file.c:2985 btrfs_replace_file_extents+0xe1c/0x1388 [ 62.349081][ T4537] Modules linked in: [ 62.350058][ T4537] CPU: 1 PID: 4537 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 62.352493][ T4537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 62.354914][ T4537] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 62.356968][ T4537] pc : btrfs_replace_file_extents+0xe1c/0x1388 [ 62.358588][ T4537] lr : btrfs_replace_file_extents+0xe1c/0x1388 [ 62.360070][ T4537] sp : ffff8000203e7060 [ 62.361173][ T4537] x29: ffff8000203e71c0 x28: ffff0000c0e9a500 x27: 0000000000000000 [ 62.363323][ T4537] x26: dfff800000000000 x25: ffff0000dec74370 x24: ffff0000e140b110 [ 62.365326][ T4537] x23: 0000000000000fff x22: 00000000fffffff4 x21: 0000000000000000 [ 62.367450][ T4537] x20: 1fffe0001bd8e879 x19: ffff0000dec743c8 x18: 0000000000000001 [ 62.369453][ T4537] x17: 0000000000000000 x16: ffff800011ac23e0 x15: 00000000ffffffff [ 62.371412][ T4537] x14: ffff0000c7f31b40 x13: 0000000000000001 x12: 0000000000000001 [ 62.373428][ T4537] x11: 0000000000000000 x10: 0000000000000000 x9 : 13496fe06a5b7400 [ 62.375510][ T4537] x8 : 13496fe06a5b7400 x7 : 0000000000000001 x6 : 0000000000000001 [ 62.377514][ T4537] x5 : ffff8000203e67d8 x4 : ffff800014b9fae0 x3 : ffff800008557c4c [ 62.379481][ T4537] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 62.381525][ T4537] Call trace: [ 62.382415][ T4537] btrfs_replace_file_extents+0xe1c/0x1388 [ 62.383850][ T4537] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 62.385374][ T4537] btrfs_prealloc_file_range+0x60/0x7c [ 62.386904][ T4537] btrfs_fallocate+0x166c/0x1954 [ 62.388202][ T4537] vfs_fallocate+0x478/0x5b4 [ 62.389453][ T4537] ioctl_preallocate+0x2a0/0x34c [ 62.390768][ T4537] do_vfs_ioctl+0x1d00/0x2a38 [ 62.391823][ T4537] __arm64_sys_ioctl+0xe4/0x1c8 [ 62.393062][ T4537] invoke_syscall+0x98/0x2b8 [ 62.394199][ T4537] el0_svc_common+0x138/0x258 [ 62.395322][ T4537] do_el0_svc+0x58/0x14c [ 62.396357][ T4537] el0_svc+0x7c/0x1f0 [ 62.397456][ T4537] el0t_64_sync_handler+0x84/0xe4 [ 62.398739][ T4537] el0t_64_sync+0x1a0/0x1a4 [ 62.400024][ T4537] irq event stamp: 81690 [ 62.401149][ T4537] hardirqs last enabled at (81689): [] __up_console_sem+0xb4/0x100 [ 62.403536][ T4537] hardirqs last disabled at (81690): [] el1_dbg+0x24/0x80 [ 62.405733][ T4537] softirqs last enabled at (81666): [] handle_softirqs+0xb88/0xdbc [ 62.408128][ T4537] softirqs last disabled at (81649): [] __irq_exit_rcu+0x268/0x4d8 [ 62.410629][ T4537] ---[ end trace e16372d4913e1e4e ]--- [ 62.421793][ T4537] BTRFS: error (device loop0) in btrfs_replace_file_extents:2985: errno=-12 Out of memory [ 62.426342][ T4537] BTRFS info (device loop0): forced readonly [ 62.515949][ T4426] Bluetooth: hci0: command 0x041b tx timeout [ 62.843264][ T4595] loop0: detected capacity change from 0 to 32768 [ 62.848838][ T4595] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4595) [ 62.858284][ T4595] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 62.860363][ T4595] BTRFS info (device loop0): using free space tree [ 62.861991][ T4595] BTRFS info (device loop0): has skinny extents [ 62.877254][ T4595] BTRFS info (device loop0): enabling ssd optimizations [ 62.891869][ T4595] FAULT_INJECTION: forcing a failure. [ 62.891869][ T4595] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 62.900551][ T4595] CPU: 1 PID: 4595 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 62.903005][ T4595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 62.905332][ T4595] Call trace: [ 62.906216][ T4595] dump_backtrace+0x0/0x530 [ 62.907327][ T4595] show_stack+0x2c/0x3c [ 62.908275][ T4595] dump_stack_lvl+0x108/0x170 [ 62.909474][ T4595] dump_stack+0x1c/0x58 [ 62.910504][ T4595] should_fail+0x3b8/0x514 [ 62.911569][ T4595] should_fail_alloc_page+0x74/0xa8 [ 62.912923][ T4595] prepare_alloc_pages+0x160/0x460 [ 62.914213][ T4595] __alloc_pages+0x138/0x674 [ 62.915401][ T4595] alloc_pages+0x368/0x5d4 [ 62.916407][ T4595] new_slab+0xec/0x56c [ 62.917216][ T4595] ___slab_alloc+0x6bc/0xdbc [ 62.918311][ T4595] kmem_cache_alloc+0x2d8/0x45c [ 62.919690][ T4595] btrfs_add_delayed_data_ref+0x1b8/0xe70 [ 62.921255][ T4595] btrfs_alloc_reserved_file_extent+0x264/0x3b8 [ 62.923004][ T4595] btrfs_insert_replace_extent+0x924/0xc04 [ 62.924343][ T4595] btrfs_replace_file_extents+0xb3c/0x1388 [ 62.925958][ T4595] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 62.927523][ T4595] btrfs_prealloc_file_range+0x60/0x7c [ 62.928928][ T4595] btrfs_fallocate+0x166c/0x1954 [ 62.930192][ T4595] vfs_fallocate+0x478/0x5b4 [ 62.931319][ T4595] ioctl_preallocate+0x2a0/0x34c [ 62.932570][ T4595] do_vfs_ioctl+0x1d00/0x2a38 [ 62.933667][ T4595] __arm64_sys_ioctl+0xe4/0x1c8 [ 62.934894][ T4595] invoke_syscall+0x98/0x2b8 [ 62.936096][ T4595] el0_svc_common+0x138/0x258 [ 62.937261][ T4595] do_el0_svc+0x58/0x14c [ 62.938375][ T4595] el0_svc+0x7c/0x1f0 [ 62.939308][ T4595] el0t_64_sync_handler+0x84/0xe4 [ 62.940618][ T4595] el0t_64_sync+0x1a0/0x1a4 [ 63.341859][ T4644] loop0: detected capacity change from 0 to 32768 [ 63.346526][ T4644] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4644) [ 63.351497][ T4644] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 63.353745][ T4644] BTRFS info (device loop0): using free space tree [ 63.357601][ T4644] BTRFS info (device loop0): has skinny extents [ 63.372009][ T4644] BTRFS info (device loop0): enabling ssd optimizations [ 63.381922][ T4644] FAULT_INJECTION: forcing a failure. [ 63.381922][ T4644] name failslab, interval 1, probability 0, space 0, times 0 [ 63.385675][ T4644] CPU: 1 PID: 4644 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 63.388092][ T4644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 63.390523][ T4644] Call trace: [ 63.391329][ T4644] dump_backtrace+0x0/0x530 [ 63.392494][ T4644] show_stack+0x2c/0x3c [ 63.393577][ T4644] dump_stack_lvl+0x108/0x170 [ 63.394822][ T4644] dump_stack+0x1c/0x58 [ 63.395919][ T4644] should_fail+0x3b8/0x514 [ 63.397130][ T4644] __should_failslab+0xbc/0x110 [ 63.398246][ T4644] should_failslab+0x10/0x28 [ 63.399380][ T4644] slab_pre_alloc_hook+0x64/0xe8 [ 63.400572][ T4644] kmem_cache_alloc+0x98/0x45c [ 63.401830][ T4644] btrfs_add_delayed_data_ref+0x420/0xe70 [ 63.403348][ T4644] btrfs_alloc_reserved_file_extent+0x264/0x3b8 [ 63.404978][ T4644] btrfs_insert_replace_extent+0x924/0xc04 [ 63.406442][ T4644] btrfs_replace_file_extents+0xb3c/0x1388 [ 63.407898][ T4644] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 63.409354][ T4644] btrfs_prealloc_file_range+0x60/0x7c [ 63.410747][ T4644] btrfs_fallocate+0x166c/0x1954 [ 63.411892][ T4644] vfs_fallocate+0x478/0x5b4 [ 63.413031][ T4644] ioctl_preallocate+0x2a0/0x34c [ 63.414165][ T4644] do_vfs_ioctl+0x1d00/0x2a38 [ 63.415311][ T4644] __arm64_sys_ioctl+0xe4/0x1c8 [ 63.416396][ T4644] invoke_syscall+0x98/0x2b8 [ 63.417492][ T4644] el0_svc_common+0x138/0x258 [ 63.418735][ T4644] do_el0_svc+0x58/0x14c [ 63.419881][ T4644] el0_svc+0x7c/0x1f0 [ 63.420955][ T4644] el0t_64_sync_handler+0x84/0xe4 [ 63.422286][ T4644] el0t_64_sync+0x1a0/0x1a4 [ 63.426669][ T4644] ------------[ cut here ]------------ [ 63.428483][ T4644] WARNING: CPU: 1 PID: 4644 at fs/btrfs/file.c:2985 btrfs_replace_file_extents+0xe1c/0x1388 [ 63.431038][ T4644] Modules linked in: [ 63.431963][ T4644] CPU: 1 PID: 4644 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 63.434494][ T4644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 63.437141][ T4644] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 63.439317][ T4644] pc : btrfs_replace_file_extents+0xe1c/0x1388 [ 63.440837][ T4644] lr : btrfs_replace_file_extents+0xe1c/0x1388 [ 63.442478][ T4644] sp : ffff80001fe87060 [ 63.443566][ T4644] x29: ffff80001fe871c0 x28: ffff0000cf9e4300 x27: 0000000000000000 [ 63.445845][ T4644] x26: dfff800000000000 x25: ffff0000dec74630 x24: ffff0000e140ebf0 [ 63.447986][ T4644] x23: 0000000000000fff x22: 00000000fffffff4 x21: 0000000000000000 [ 63.450171][ T4644] x20: 1fffe0001bd8e8d1 x19: ffff0000dec74688 x18: 0000000000000001 [ 63.452167][ T4644] x17: 0000000000000000 x16: ffff800011ac23e0 x15: 00000000ffffffff [ 63.454149][ T4644] x14: ffff0000cbc63680 x13: 0000000000000001 x12: 0000000000000001 [ 63.456319][ T4644] x11: 0000000000000000 x10: 0000000000000000 x9 : b4af74672e208f00 [ 63.458494][ T4644] x8 : b4af74672e208f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 63.460668][ T4644] x5 : ffff80001fe867d8 x4 : ffff800014b9fae0 x3 : ffff800008557c4c [ 63.462844][ T4644] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 63.464998][ T4644] Call trace: [ 63.465916][ T4644] btrfs_replace_file_extents+0xe1c/0x1388 [ 63.467402][ T4644] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 63.468932][ T4644] btrfs_prealloc_file_range+0x60/0x7c [ 63.470340][ T4644] btrfs_fallocate+0x166c/0x1954 [ 63.471714][ T4644] vfs_fallocate+0x478/0x5b4 [ 63.472798][ T4644] ioctl_preallocate+0x2a0/0x34c [ 63.474105][ T4644] do_vfs_ioctl+0x1d00/0x2a38 [ 63.475213][ T4644] __arm64_sys_ioctl+0xe4/0x1c8 [ 63.476583][ T4644] invoke_syscall+0x98/0x2b8 [ 63.477684][ T4644] el0_svc_common+0x138/0x258 [ 63.478998][ T4644] do_el0_svc+0x58/0x14c [ 63.480063][ T4644] el0_svc+0x7c/0x1f0 [ 63.481078][ T4644] el0t_64_sync_handler+0x84/0xe4 [ 63.482490][ T4644] el0t_64_sync+0x1a0/0x1a4 [ 63.483722][ T4644] irq event stamp: 81766 [ 63.484891][ T4644] hardirqs last enabled at (81765): [] __up_console_sem+0xb4/0x100 [ 63.487506][ T4644] hardirqs last disabled at (81766): [] el1_dbg+0x24/0x80 [ 63.489729][ T4644] softirqs last enabled at (81738): [] handle_softirqs+0xb88/0xdbc [ 63.492284][ T4644] softirqs last disabled at (81713): [] __irq_exit_rcu+0x268/0x4d8 [ 63.494808][ T4644] ---[ end trace e16372d4913e1e4f ]--- [ 63.500853][ T4644] BTRFS: error (device loop0) in btrfs_replace_file_extents:2985: errno=-12 Out of memory [ 63.515193][ T4644] BTRFS info (device loop0): forced readonly 1970/01/01 00:01:03 executed programs: 6 [ 63.893039][ T4697] loop0: detected capacity change from 0 to 32768 [ 63.897161][ T4697] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4697) [ 63.905727][ T4697] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 63.907962][ T4697] BTRFS info (device loop0): using free space tree [ 63.909659][ T4697] BTRFS info (device loop0): has skinny extents [ 63.927709][ T4697] BTRFS info (device loop0): enabling ssd optimizations [ 63.944109][ T4697] FAULT_INJECTION: forcing a failure. [ 63.944109][ T4697] name failslab, interval 1, probability 0, space 0, times 0 [ 63.953408][ T4697] CPU: 1 PID: 4697 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 63.956106][ T4697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 63.958736][ T4697] Call trace: [ 63.959599][ T4697] dump_backtrace+0x0/0x530 [ 63.960824][ T4697] show_stack+0x2c/0x3c [ 63.961920][ T4697] dump_stack_lvl+0x108/0x170 [ 63.963171][ T4697] dump_stack+0x1c/0x58 [ 63.964243][ T4697] should_fail+0x3b8/0x514 [ 63.965357][ T4697] __should_failslab+0xbc/0x110 [ 63.966688][ T4697] should_failslab+0x10/0x28 [ 63.967920][ T4697] slab_pre_alloc_hook+0x64/0xe8 [ 63.969225][ T4697] kmem_cache_alloc+0x98/0x45c [ 63.970575][ T4697] btrfs_add_delayed_data_ref+0x420/0xe70 [ 63.972116][ T4697] btrfs_alloc_reserved_file_extent+0x264/0x3b8 [ 63.973738][ T4697] btrfs_insert_replace_extent+0x924/0xc04 [ 63.975275][ T4697] btrfs_replace_file_extents+0xb3c/0x1388 [ 63.976851][ T4697] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 63.978420][ T4697] btrfs_prealloc_file_range+0x60/0x7c [ 63.979885][ T4697] btrfs_fallocate+0x166c/0x1954 [ 63.981296][ T4697] vfs_fallocate+0x478/0x5b4 [ 63.982581][ T4697] ioctl_preallocate+0x2a0/0x34c [ 63.983890][ T4697] do_vfs_ioctl+0x1d00/0x2a38 [ 63.985216][ T4697] __arm64_sys_ioctl+0xe4/0x1c8 [ 63.986581][ T4697] invoke_syscall+0x98/0x2b8 [ 63.987880][ T4697] el0_svc_common+0x138/0x258 [ 63.989125][ T4697] do_el0_svc+0x58/0x14c [ 63.990295][ T4697] el0_svc+0x7c/0x1f0 [ 63.991346][ T4697] el0t_64_sync_handler+0x84/0xe4 [ 63.992657][ T4697] el0t_64_sync+0x1a0/0x1a4 [ 64.006375][ T4697] ------------[ cut here ]------------ [ 64.008293][ T4697] WARNING: CPU: 1 PID: 4697 at fs/btrfs/file.c:2985 btrfs_replace_file_extents+0xe1c/0x1388 [ 64.011098][ T4697] Modules linked in: [ 64.012157][ T4697] CPU: 1 PID: 4697 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 64.014909][ T4697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 64.017706][ T4697] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.019886][ T4697] pc : btrfs_replace_file_extents+0xe1c/0x1388 [ 64.021595][ T4697] lr : btrfs_replace_file_extents+0xe1c/0x1388 [ 64.023220][ T4697] sp : ffff80001fe87060 [ 64.024308][ T4697] x29: ffff80001fe871c0 x28: ffff0000ce7f9a00 x27: 0000000000000000 [ 64.026500][ T4697] x26: dfff800000000000 x25: ffff0000dec74790 x24: ffff0000e140f5c0 [ 64.028784][ T4697] x23: 0000000000000fff x22: 00000000fffffff4 x21: 0000000000000000 [ 64.030950][ T4697] x20: 1fffe0001bd8e8fd x19: ffff0000dec747e8 x18: 0000000000000001 [ 64.033072][ T4697] x17: 0000000000000000 x16: ffff800011ac23e0 x15: 00000000ffffffff [ 64.035197][ T4697] x14: ffff0000cc638000 x13: 0000000000000001 x12: 0000000000000001 [ 64.037350][ T4697] x11: 0000000000000000 x10: 0000000000000000 x9 : 47eebea19071bf00 [ 64.039553][ T4697] x8 : 47eebea19071bf00 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.041780][ T4697] x5 : ffff80001fe867d8 x4 : ffff800014b9fae0 x3 : ffff800008557c4c [ 64.043934][ T4697] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 64.046071][ T4697] Call trace: [ 64.046953][ T4697] btrfs_replace_file_extents+0xe1c/0x1388 [ 64.048544][ T4697] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 64.050257][ T4697] btrfs_prealloc_file_range+0x60/0x7c [ 64.051795][ T4697] btrfs_fallocate+0x166c/0x1954 [ 64.053176][ T4697] vfs_fallocate+0x478/0x5b4 [ 64.054436][ T4697] ioctl_preallocate+0x2a0/0x34c [ 64.055760][ T4697] do_vfs_ioctl+0x1d00/0x2a38 [ 64.057014][ T4697] __arm64_sys_ioctl+0xe4/0x1c8 [ 64.058355][ T4697] invoke_syscall+0x98/0x2b8 [ 64.059597][ T4697] el0_svc_common+0x138/0x258 [ 64.060902][ T4697] do_el0_svc+0x58/0x14c [ 64.062072][ T4697] el0_svc+0x7c/0x1f0 [ 64.063205][ T4697] el0t_64_sync_handler+0x84/0xe4 [ 64.064551][ T4697] el0t_64_sync+0x1a0/0x1a4 [ 64.065781][ T4697] irq event stamp: 80884 [ 64.066898][ T4697] hardirqs last enabled at (80883): [] __up_console_sem+0xb4/0x100 [ 64.069524][ T4697] hardirqs last disabled at (80884): [] el1_dbg+0x24/0x80 [ 64.071912][ T4697] softirqs last enabled at (80856): [] handle_softirqs+0xb88/0xdbc [ 64.074504][ T4697] softirqs last disabled at (80739): [] __irq_exit_rcu+0x268/0x4d8 [ 64.077125][ T4697] ---[ end trace e16372d4913e1e50 ]--- [ 64.084219][ T4697] BTRFS: error (device loop0) in btrfs_replace_file_extents:2985: errno=-12 Out of memory [ 64.087297][ T4697] BTRFS info (device loop0): forced readonly [ 64.451855][ T4753] loop0: detected capacity change from 0 to 32768 [ 64.456197][ T4753] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4753) [ 64.461403][ T4753] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 64.463787][ T4753] BTRFS info (device loop0): using free space tree [ 64.467221][ T4753] BTRFS info (device loop0): has skinny extents [ 64.481399][ T4753] BTRFS info (device loop0): enabling ssd optimizations [ 64.487326][ T4753] FAULT_INJECTION: forcing a failure. [ 64.487326][ T4753] name failslab, interval 1, probability 0, space 0, times 0 [ 64.490663][ T4753] CPU: 1 PID: 4753 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 64.493067][ T4753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 64.495374][ T4753] Call trace: [ 64.496161][ T4753] dump_backtrace+0x0/0x530 [ 64.497372][ T4753] show_stack+0x2c/0x3c [ 64.498364][ T4753] dump_stack_lvl+0x108/0x170 [ 64.499615][ T4753] dump_stack+0x1c/0x58 [ 64.500712][ T4753] should_fail+0x3b8/0x514 [ 64.501835][ T4753] __should_failslab+0xbc/0x110 [ 64.503097][ T4753] should_failslab+0x10/0x28 [ 64.504303][ T4753] slab_pre_alloc_hook+0x64/0xe8 [ 64.505617][ T4753] kmem_cache_alloc+0x98/0x45c [ 64.506818][ T4753] btrfs_add_delayed_data_ref+0x420/0xe70 [ 64.508419][ T4753] btrfs_alloc_reserved_file_extent+0x264/0x3b8 [ 64.510208][ T4753] btrfs_insert_replace_extent+0x924/0xc04 [ 64.511710][ T4753] btrfs_replace_file_extents+0xb3c/0x1388 [ 64.513170][ T4753] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 64.514687][ T4753] btrfs_prealloc_file_range+0x60/0x7c [ 64.516037][ T4753] btrfs_fallocate+0x166c/0x1954 [ 64.517347][ T4753] vfs_fallocate+0x478/0x5b4 [ 64.518593][ T4753] ioctl_preallocate+0x2a0/0x34c [ 64.519870][ T4753] do_vfs_ioctl+0x1d00/0x2a38 [ 64.520936][ T4753] __arm64_sys_ioctl+0xe4/0x1c8 [ 64.522178][ T4753] invoke_syscall+0x98/0x2b8 [ 64.523485][ T4753] el0_svc_common+0x138/0x258 [ 64.524613][ T4753] do_el0_svc+0x58/0x14c [ 64.525717][ T4753] el0_svc+0x7c/0x1f0 [ 64.526713][ T4753] el0t_64_sync_handler+0x84/0xe4 [ 64.527949][ T4753] el0t_64_sync+0x1a0/0x1a4 [ 64.530699][ T4753] ------------[ cut here ]------------ [ 64.532441][ T4753] WARNING: CPU: 1 PID: 4753 at fs/btrfs/file.c:2985 btrfs_replace_file_extents+0xe1c/0x1388 [ 64.535023][ T4753] Modules linked in: [ 64.536007][ T4753] CPU: 1 PID: 4753 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 64.538531][ T4753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 64.540958][ T4753] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.542779][ T4753] pc : btrfs_replace_file_extents+0xe1c/0x1388 [ 64.544369][ T4753] lr : btrfs_replace_file_extents+0xe1c/0x1388 [ 64.545971][ T4753] sp : ffff80001ff87060 [ 64.547041][ T4753] x29: ffff80001ff871c0 x28: ffff0000cd675c00 x27: 0000000000000000 [ 64.548937][ T4753] x26: dfff800000000000 x25: ffff0000dec748f0 x24: ffff0000dedd93a0 [ 64.551075][ T4753] x23: 0000000000000fff x22: 00000000fffffff4 x21: 0000000000000000 [ 64.553075][ T4753] x20: 1fffe0001bd8e929 x19: ffff0000dec74948 x18: 0000000000000001 [ 64.555103][ T4753] x17: 0000000000000000 x16: ffff800011ac23e0 x15: 00000000ffffffff [ 64.557264][ T4753] x14: ffff0000da53b680 x13: 0000000000000001 x12: 0000000000000001 [ 64.559252][ T4753] x11: 0000000000000000 x10: 0000000000000000 x9 : 5cc9bba89fce8900 [ 64.561284][ T4753] x8 : 5cc9bba89fce8900 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.563349][ T4753] x5 : ffff80001ff867d8 x4 : ffff800014b9fae0 x3 : ffff800008557c4c [ 64.565378][ T4753] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 64.567557][ T4753] Call trace: [ 64.568315][ T4753] btrfs_replace_file_extents+0xe1c/0x1388 [ 64.569830][ T4753] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 64.571405][ T4753] btrfs_prealloc_file_range+0x60/0x7c [ 64.572787][ T4753] btrfs_fallocate+0x166c/0x1954 [ 64.574075][ T4753] vfs_fallocate+0x478/0x5b4 [ 64.575156][ T4753] ioctl_preallocate+0x2a0/0x34c [ 64.576421][ T4753] do_vfs_ioctl+0x1d00/0x2a38 [ 64.577559][ T4753] __arm64_sys_ioctl+0xe4/0x1c8 [ 64.578765][ T4753] invoke_syscall+0x98/0x2b8 [ 64.579830][ T4753] el0_svc_common+0x138/0x258 [ 64.581082][ T4753] do_el0_svc+0x58/0x14c [ 64.582070][ T4753] el0_svc+0x7c/0x1f0 [ 64.583006][ T4753] el0t_64_sync_handler+0x84/0xe4 [ 64.584129][ T4753] el0t_64_sync+0x1a0/0x1a4 [ 64.584439][ T4740] Bluetooth: hci0: command 0x040f tx timeout [ 64.585331][ T4753] irq event stamp: 82092 [ 64.588043][ T4753] hardirqs last enabled at (82091): [] __up_console_sem+0xb4/0x100 [ 64.590493][ T4753] hardirqs last disabled at (82092): [] el1_dbg+0x24/0x80 [ 64.592629][ T4753] softirqs last enabled at (82068): [] handle_softirqs+0xb88/0xdbc [ 64.595195][ T4753] softirqs last disabled at (82045): [] __irq_exit_rcu+0x268/0x4d8 [ 64.597472][ T4753] ---[ end trace e16372d4913e1e51 ]--- [ 64.601673][ T4753] BTRFS: error (device loop0) in btrfs_replace_file_extents:2985: errno=-12 Out of memory [ 64.604205][ T4753] BTRFS info (device loop0): forced readonly [ 64.969452][ T4786] loop0: detected capacity change from 0 to 32768 [ 64.973590][ T4786] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4786) [ 64.980185][ T4786] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 64.982718][ T4786] BTRFS info (device loop0): using free space tree [ 64.984236][ T4786] BTRFS info (device loop0): has skinny extents [ 64.999916][ T4786] BTRFS info (device loop0): enabling ssd optimizations [ 65.007796][ T4786] FAULT_INJECTION: forcing a failure. [ 65.007796][ T4786] name failslab, interval 1, probability 0, space 0, times 0 [ 65.011145][ T4786] CPU: 1 PID: 4786 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 65.013723][ T4786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 65.016434][ T4786] Call trace: [ 65.017239][ T4786] dump_backtrace+0x0/0x530 [ 65.018391][ T4786] show_stack+0x2c/0x3c [ 65.019331][ T4786] dump_stack_lvl+0x108/0x170 [ 65.020510][ T4786] dump_stack+0x1c/0x58 [ 65.021493][ T4786] should_fail+0x3b8/0x514 [ 65.022670][ T4786] __should_failslab+0xbc/0x110 [ 65.023933][ T4786] should_failslab+0x10/0x28 [ 65.025017][ T4786] slab_pre_alloc_hook+0x64/0xe8 [ 65.026355][ T4786] kmem_cache_alloc+0x98/0x45c [ 65.027584][ T4786] btrfs_add_delayed_data_ref+0x1b8/0xe70 [ 65.028941][ T4786] btrfs_alloc_reserved_file_extent+0x264/0x3b8 [ 65.030471][ T4786] btrfs_insert_replace_extent+0x924/0xc04 [ 65.032092][ T4786] btrfs_replace_file_extents+0xb3c/0x1388 [ 65.033638][ T4786] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 65.035093][ T4786] btrfs_prealloc_file_range+0x60/0x7c [ 65.036403][ T4786] btrfs_fallocate+0x166c/0x1954 [ 65.037565][ T4786] vfs_fallocate+0x478/0x5b4 [ 65.038731][ T4786] ioctl_preallocate+0x2a0/0x34c [ 65.040035][ T4786] do_vfs_ioctl+0x1d00/0x2a38 [ 65.041286][ T4786] __arm64_sys_ioctl+0xe4/0x1c8 [ 65.042553][ T4786] invoke_syscall+0x98/0x2b8 [ 65.043736][ T4786] el0_svc_common+0x138/0x258 [ 65.044966][ T4786] do_el0_svc+0x58/0x14c [ 65.046133][ T4786] el0_svc+0x7c/0x1f0 [ 65.047253][ T4786] el0t_64_sync_handler+0x84/0xe4 [ 65.048526][ T4786] el0t_64_sync+0x1a0/0x1a4 [ 65.050155][ T4786] ------------[ cut here ]------------ [ 65.051975][ T4786] WARNING: CPU: 1 PID: 4786 at fs/btrfs/file.c:2985 btrfs_replace_file_extents+0xe1c/0x1388 [ 65.054423][ T4786] Modules linked in: [ 65.055442][ T4786] CPU: 1 PID: 4786 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 65.057807][ T4786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 65.060235][ T4786] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.061957][ T4786] pc : btrfs_replace_file_extents+0xe1c/0x1388 [ 65.063344][ T4786] lr : btrfs_replace_file_extents+0xe1c/0x1388 [ 65.064807][ T4786] sp : ffff800020267060 [ 65.065793][ T4786] x29: ffff8000202671c0 x28: ffff0000d1858000 x27: 0000000000000000 [ 65.067742][ T4786] x26: dfff800000000000 x25: ffff0000dec74a50 x24: ffff0000deddb110 [ 65.069694][ T4786] x23: 0000000000000fff x22: 00000000fffffff4 x21: 0000000000000000 [ 65.071866][ T4786] x20: 1fffe0001bd8e955 x19: ffff0000dec74aa8 x18: 0000000000000001 [ 65.073840][ T4786] x17: 0000000000000000 x16: ffff800008336530 x15: 00000000ffffffff [ 65.075884][ T4786] x14: ffff0000dd3c9b40 x13: 0000000000000001 x12: 0000000000000001 [ 65.077938][ T4786] x11: 0000000000000000 x10: 0000000000000000 x9 : a2b85b908ea66d00 [ 65.079964][ T4786] x8 : a2b85b908ea66d00 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.081900][ T4786] x5 : ffff8000202667d8 x4 : ffff800014b9fae0 x3 : ffff80000833667c [ 65.083916][ T4786] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 65.085820][ T4786] Call trace: [ 65.086584][ T4786] btrfs_replace_file_extents+0xe1c/0x1388 [ 65.088051][ T4786] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 65.089524][ T4786] btrfs_prealloc_file_range+0x60/0x7c [ 65.091004][ T4786] btrfs_fallocate+0x166c/0x1954 [ 65.092264][ T4786] vfs_fallocate+0x478/0x5b4 [ 65.093557][ T4786] ioctl_preallocate+0x2a0/0x34c [ 65.094889][ T4786] do_vfs_ioctl+0x1d00/0x2a38 [ 65.096001][ T4786] __arm64_sys_ioctl+0xe4/0x1c8 [ 65.097196][ T4786] invoke_syscall+0x98/0x2b8 [ 65.098327][ T4786] el0_svc_common+0x138/0x258 [ 65.099511][ T4786] do_el0_svc+0x58/0x14c [ 65.100563][ T4786] el0_svc+0x7c/0x1f0 [ 65.101524][ T4786] el0t_64_sync_handler+0x84/0xe4 [ 65.102739][ T4786] el0t_64_sync+0x1a0/0x1a4 [ 65.103878][ T4786] irq event stamp: 79884 [ 65.104917][ T4786] hardirqs last enabled at (79883): [] __up_console_sem+0xb4/0x100 [ 65.107247][ T4786] hardirqs last disabled at (79884): [] el1_dbg+0x24/0x80 [ 65.109309][ T4786] softirqs last enabled at (79860): [] handle_softirqs+0xb88/0xdbc [ 65.111601][ T4786] softirqs last disabled at (79829): [] __irq_exit_rcu+0x268/0x4d8 [ 65.114051][ T4786] ---[ end trace e16372d4913e1e52 ]--- [ 65.119339][ T4786] BTRFS: error (device loop0) in btrfs_replace_file_extents:2985: errno=-12 Out of memory [ 65.122177][ T4786] BTRFS info (device loop0): forced readonly [ 65.475820][ T4807] loop0: detected capacity change from 0 to 32768 [ 65.479892][ T4807] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4807) [ 65.486605][ T4807] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 65.488847][ T4807] BTRFS info (device loop0): using free space tree [ 65.490275][ T4807] BTRFS info (device loop0): has skinny extents [ 65.505996][ T4807] BTRFS info (device loop0): enabling ssd optimizations [ 65.516737][ T4807] FAULT_INJECTION: forcing a failure. [ 65.516737][ T4807] name failslab, interval 1, probability 0, space 0, times 0 [ 65.519833][ T4807] CPU: 1 PID: 4807 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 65.522355][ T4807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 65.524897][ T4807] Call trace: [ 65.525629][ T4807] dump_backtrace+0x0/0x530 [ 65.526814][ T4807] show_stack+0x2c/0x3c [ 65.527839][ T4807] dump_stack_lvl+0x108/0x170 [ 65.528991][ T4807] dump_stack+0x1c/0x58 [ 65.530118][ T4807] should_fail+0x3b8/0x514 [ 65.531226][ T4807] __should_failslab+0xbc/0x110 [ 65.532252][ T4807] should_failslab+0x10/0x28 [ 65.533296][ T4807] slab_pre_alloc_hook+0x64/0xe8 [ 65.534511][ T4807] kmem_cache_alloc+0x98/0x45c [ 65.535618][ T4807] alloc_extent_map+0x28/0x128 [ 65.536818][ T4807] btrfs_drop_extent_cache+0x19c/0xd9c [ 65.538211][ T4807] btrfs_drop_extents+0x2ec/0x2b80 [ 65.539475][ T4807] btrfs_replace_file_extents+0x3a4/0x1388 [ 65.540853][ T4807] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 65.542358][ T4807] btrfs_prealloc_file_range+0x60/0x7c [ 65.543600][ T4807] btrfs_fallocate+0x166c/0x1954 [ 65.544871][ T4807] vfs_fallocate+0x478/0x5b4 [ 65.546062][ T4807] ioctl_preallocate+0x2a0/0x34c [ 65.547327][ T4807] do_vfs_ioctl+0x1d00/0x2a38 [ 65.548518][ T4807] __arm64_sys_ioctl+0xe4/0x1c8 [ 65.549715][ T4807] invoke_syscall+0x98/0x2b8 [ 65.550880][ T4807] el0_svc_common+0x138/0x258 [ 65.552128][ T4807] do_el0_svc+0x58/0x14c [ 65.553108][ T4807] el0_svc+0x7c/0x1f0 [ 65.554034][ T4807] el0t_64_sync_handler+0x84/0xe4 [ 65.555333][ T4807] el0t_64_sync+0x1a0/0x1a4 [ 65.887153][ T4828] loop0: detected capacity change from 0 to 32768 [ 65.890831][ T4828] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4828) [ 65.896268][ T4828] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 65.898561][ T4828] BTRFS info (device loop0): using free space tree [ 65.900280][ T4828] BTRFS info (device loop0): has skinny extents [ 65.918662][ T4828] BTRFS info (device loop0): enabling ssd optimizations [ 65.926810][ T4828] FAULT_INJECTION: forcing a failure. [ 65.926810][ T4828] name failslab, interval 1, probability 0, space 0, times 0 [ 65.930168][ T4828] CPU: 0 PID: 4828 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 65.932602][ T4828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 65.935214][ T4828] Call trace: [ 65.936052][ T4828] dump_backtrace+0x0/0x530 [ 65.937228][ T4828] show_stack+0x2c/0x3c [ 65.938248][ T4828] dump_stack_lvl+0x108/0x170 [ 65.939316][ T4828] dump_stack+0x1c/0x58 [ 65.940355][ T4828] should_fail+0x3b8/0x514 [ 65.941539][ T4828] __should_failslab+0xbc/0x110 [ 65.942727][ T4828] should_failslab+0x10/0x28 [ 65.943785][ T4828] slab_pre_alloc_hook+0x64/0xe8 [ 65.945018][ T4828] kmem_cache_alloc+0x98/0x45c [ 65.946141][ T4828] btrfs_add_delayed_data_ref+0x1b8/0xe70 [ 65.947727][ T4828] btrfs_alloc_reserved_file_extent+0x264/0x3b8 [ 65.949288][ T4828] btrfs_insert_replace_extent+0x924/0xc04 [ 65.950827][ T4828] btrfs_replace_file_extents+0xb3c/0x1388 [ 65.952408][ T4828] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 65.953923][ T4828] btrfs_prealloc_file_range+0x60/0x7c [ 65.955228][ T4828] btrfs_fallocate+0x166c/0x1954 [ 65.956590][ T4828] vfs_fallocate+0x478/0x5b4 [ 65.957886][ T4828] ioctl_preallocate+0x2a0/0x34c [ 65.959097][ T4828] do_vfs_ioctl+0x1d00/0x2a38 [ 65.960178][ T4828] __arm64_sys_ioctl+0xe4/0x1c8 [ 65.961487][ T4828] invoke_syscall+0x98/0x2b8 [ 65.962740][ T4828] el0_svc_common+0x138/0x258 [ 65.963966][ T4828] do_el0_svc+0x58/0x14c [ 65.965069][ T4828] el0_svc+0x7c/0x1f0 [ 65.966096][ T4828] el0t_64_sync_handler+0x84/0xe4 [ 65.967419][ T4828] el0t_64_sync+0x1a0/0x1a4 [ 65.968812][ T4828] ------------[ cut here ]------------ [ 65.970860][ T4828] WARNING: CPU: 0 PID: 4828 at fs/btrfs/file.c:2985 btrfs_replace_file_extents+0xe1c/0x1388 [ 65.973441][ T4828] Modules linked in: [ 65.974347][ T4828] CPU: 0 PID: 4828 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 65.977027][ T4828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 65.979585][ T4828] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.981481][ T4828] pc : btrfs_replace_file_extents+0xe1c/0x1388 [ 65.983155][ T4828] lr : btrfs_replace_file_extents+0xe1c/0x1388 [ 65.984714][ T4828] sp : ffff800020567060 [ 65.985666][ T4828] x29: ffff8000205671c0 x28: ffff0000d4e8e500 x27: 0000000000000000 [ 65.987757][ T4828] x26: dfff800000000000 x25: ffff0000dc29c840 x24: ffff0000deee6bf0 [ 65.989768][ T4828] x23: 0000000000000fff x22: 00000000fffffff4 x21: 0000000000000000 [ 65.991722][ T4828] x20: 1fffe0001b853913 x19: ffff0000dc29c898 x18: 0000000000000001 [ 65.993745][ T4828] x17: 0000000000000000 x16: ffff800008336530 x15: 00000000ffffffff [ 65.995602][ T4828] x14: ffff0000c1aa3680 x13: 0000000000000001 x12: 0000000000000001 [ 65.997584][ T4828] x11: 0000000000000000 x10: 0000000000000000 x9 : b5dd40c0681fe600 [ 65.999742][ T4828] x8 : b5dd40c0681fe600 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.001774][ T4828] x5 : ffff8000205667d8 x4 : ffff800014b9fae0 x3 : ffff80000833667c [ 66.003778][ T4828] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 66.005888][ T4828] Call trace: [ 66.006810][ T4828] btrfs_replace_file_extents+0xe1c/0x1388 [ 66.008336][ T4828] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 66.009961][ T4828] btrfs_prealloc_file_range+0x60/0x7c [ 66.011475][ T4828] btrfs_fallocate+0x166c/0x1954 [ 66.012722][ T4828] vfs_fallocate+0x478/0x5b4 [ 66.013975][ T4828] ioctl_preallocate+0x2a0/0x34c [ 66.015163][ T4828] do_vfs_ioctl+0x1d00/0x2a38 [ 66.016211][ T4828] __arm64_sys_ioctl+0xe4/0x1c8 [ 66.017475][ T4828] invoke_syscall+0x98/0x2b8 [ 66.018534][ T4828] el0_svc_common+0x138/0x258 [ 66.019666][ T4828] do_el0_svc+0x58/0x14c [ 66.020855][ T4828] el0_svc+0x7c/0x1f0 [ 66.021803][ T4828] el0t_64_sync_handler+0x84/0xe4 [ 66.023139][ T4828] el0t_64_sync+0x1a0/0x1a4 [ 66.024309][ T4828] irq event stamp: 82026 [ 66.025256][ T4828] hardirqs last enabled at (82025): [] __up_console_sem+0xb4/0x100 [ 66.027679][ T4828] hardirqs last disabled at (82026): [] el1_dbg+0x24/0x80 [ 66.029934][ T4828] softirqs last enabled at (82014): [] handle_softirqs+0xb88/0xdbc [ 66.032347][ T4828] softirqs last disabled at (81945): [] __irq_exit_rcu+0x268/0x4d8 [ 66.034681][ T4828] ---[ end trace e16372d4913e1e53 ]--- [ 66.037062][ T4828] BTRFS: error (device loop0) in btrfs_replace_file_extents:2985: errno=-12 Out of memory [ 66.039754][ T4828] BTRFS info (device loop0): forced readonly [ 66.405753][ T4849] loop0: detected capacity change from 0 to 32768 [ 66.409636][ T4849] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4849) [ 66.415342][ T4849] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 66.417716][ T4849] BTRFS info (device loop0): using free space tree [ 66.419368][ T4849] BTRFS info (device loop0): has skinny extents [ 66.435650][ T4849] BTRFS info (device loop0): enabling ssd optimizations [ 66.448222][ T4849] FAULT_INJECTION: forcing a failure. [ 66.448222][ T4849] name failslab, interval 1, probability 0, space 0, times 0 [ 66.451740][ T4849] CPU: 1 PID: 4849 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 66.454204][ T4849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 66.456758][ T4849] Call trace: [ 66.457644][ T4849] dump_backtrace+0x0/0x530 [ 66.458757][ T4849] show_stack+0x2c/0x3c [ 66.459735][ T4849] dump_stack_lvl+0x108/0x170 [ 66.460882][ T4849] dump_stack+0x1c/0x58 [ 66.461952][ T4849] should_fail+0x3b8/0x514 [ 66.463079][ T4849] __should_failslab+0xbc/0x110 [ 66.464308][ T4849] should_failslab+0x10/0x28 [ 66.465481][ T4849] slab_pre_alloc_hook+0x64/0xe8 [ 66.466788][ T4849] kmem_cache_alloc+0x98/0x45c [ 66.467988][ T4849] btrfs_add_delayed_data_ref+0x420/0xe70 [ 66.469405][ T4849] btrfs_alloc_reserved_file_extent+0x264/0x3b8 [ 66.471103][ T4849] btrfs_insert_replace_extent+0x924/0xc04 [ 66.472636][ T4849] btrfs_replace_file_extents+0xb3c/0x1388 [ 66.474241][ T4849] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 66.475623][ T4849] btrfs_prealloc_file_range+0x60/0x7c [ 66.476992][ T4849] btrfs_fallocate+0x166c/0x1954 [ 66.478135][ T4849] vfs_fallocate+0x478/0x5b4 [ 66.479183][ T4849] ioctl_preallocate+0x2a0/0x34c [ 66.480329][ T4849] do_vfs_ioctl+0x1d00/0x2a38 [ 66.481575][ T4849] __arm64_sys_ioctl+0xe4/0x1c8 [ 66.482981][ T4849] invoke_syscall+0x98/0x2b8 [ 66.484238][ T4849] el0_svc_common+0x138/0x258 [ 66.485429][ T4849] do_el0_svc+0x58/0x14c [ 66.486472][ T4849] el0_svc+0x7c/0x1f0 [ 66.487547][ T4849] el0t_64_sync_handler+0x84/0xe4 [ 66.488830][ T4849] el0t_64_sync+0x1a0/0x1a4 [ 66.493069][ T4849] ------------[ cut here ]------------ [ 66.494966][ T4849] WARNING: CPU: 1 PID: 4849 at fs/btrfs/file.c:2985 btrfs_replace_file_extents+0xe1c/0x1388 [ 66.497481][ T4849] Modules linked in: [ 66.498343][ T4849] CPU: 1 PID: 4849 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 66.500789][ T4849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 66.503343][ T4849] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.505278][ T4849] pc : btrfs_replace_file_extents+0xe1c/0x1388 [ 66.506754][ T4849] lr : btrfs_replace_file_extents+0xe1c/0x1388 [ 66.508267][ T4849] sp : ffff800020817060 [ 66.509244][ T4849] x29: ffff8000208171c0 x28: ffff0000cd1eef00 x27: 0000000000000000 [ 66.511158][ T4849] x26: dfff800000000000 x25: ffff0000dec74d10 x24: ffff0000deddd850 [ 66.513307][ T4849] x23: 0000000000000fff x22: 00000000fffffff4 x21: 0000000000000000 [ 66.515314][ T4849] x20: 1fffe0001bd8e9ad x19: ffff0000dec74d68 x18: 0000000000000001 [ 66.517317][ T4849] x17: 0000000000000000 x16: ffff800011ac23e0 x15: 00000000ffffffff [ 66.519513][ T4849] x14: ffff0000dd381b40 x13: 0000000000000001 x12: 0000000000000001 [ 66.521572][ T4849] x11: 0000000000000000 x10: 0000000000000000 x9 : 9d9597b7903f0300 [ 66.523697][ T4849] x8 : 9d9597b7903f0300 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.525880][ T4849] x5 : ffff8000208167d8 x4 : ffff800014b9fae0 x3 : ffff800008557c4c [ 66.527959][ T4849] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 66.530109][ T4849] Call trace: [ 66.530943][ T4849] btrfs_replace_file_extents+0xe1c/0x1388 [ 66.532467][ T4849] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 66.534027][ T4849] btrfs_prealloc_file_range+0x60/0x7c [ 66.535529][ T4849] btrfs_fallocate+0x166c/0x1954 [ 66.536818][ T4849] vfs_fallocate+0x478/0x5b4 [ 66.538041][ T4849] ioctl_preallocate+0x2a0/0x34c [ 66.539331][ T4849] do_vfs_ioctl+0x1d00/0x2a38 [ 66.540574][ T4849] __arm64_sys_ioctl+0xe4/0x1c8 [ 66.541881][ T4849] invoke_syscall+0x98/0x2b8 [ 66.543084][ T4849] el0_svc_common+0x138/0x258 [ 66.544279][ T4849] do_el0_svc+0x58/0x14c [ 66.545493][ T4849] el0_svc+0x7c/0x1f0 [ 66.546582][ T4849] el0t_64_sync_handler+0x84/0xe4 [ 66.547956][ T4849] el0t_64_sync+0x1a0/0x1a4 [ 66.549288][ T4849] irq event stamp: 79176 [ 66.550430][ T4849] hardirqs last enabled at (79175): [] __up_console_sem+0xb4/0x100 [ 66.552906][ T4849] hardirqs last disabled at (79176): [] el1_dbg+0x24/0x80 [ 66.555196][ T4849] softirqs last enabled at (79166): [] handle_softirqs+0xb88/0xdbc [ 66.557758][ T4849] softirqs last disabled at (79129): [] __irq_exit_rcu+0x268/0x4d8 [ 66.560389][ T4849] ---[ end trace e16372d4913e1e54 ]--- [ 66.566179][ T4849] BTRFS: error (device loop0) in btrfs_replace_file_extents:2985: errno=-12 Out of memory [ 66.568986][ T4849] BTRFS info (device loop0): forced readonly [ 66.664536][ T13] Bluetooth: hci0: command 0x0419 tx timeout [ 66.923731][ T4870] loop0: detected capacity change from 0 to 32768 [ 66.927755][ T4870] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4870) [ 66.933052][ T4870] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 66.935896][ T4870] BTRFS info (device loop0): using free space tree [ 66.937566][ T4870] BTRFS info (device loop0): has skinny extents [ 66.953786][ T4870] BTRFS info (device loop0): enabling ssd optimizations [ 66.960535][ T4870] FAULT_INJECTION: forcing a failure. [ 66.960535][ T4870] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 66.964129][ T4870] CPU: 1 PID: 4870 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 66.966700][ T4870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 66.969058][ T4870] Call trace: [ 66.969924][ T4870] dump_backtrace+0x0/0x530 [ 66.971080][ T4870] show_stack+0x2c/0x3c [ 66.972286][ T4870] dump_stack_lvl+0x108/0x170 [ 66.973410][ T4870] dump_stack+0x1c/0x58 [ 66.974403][ T4870] should_fail+0x3b8/0x514 [ 66.975452][ T4870] should_fail_alloc_page+0x74/0xa8 [ 66.976797][ T4870] prepare_alloc_pages+0x160/0x460 [ 66.978180][ T4870] __alloc_pages+0x138/0x674 [ 66.979296][ T4870] alloc_pages+0x368/0x5d4 [ 66.980434][ T4870] new_slab+0xec/0x56c [ 66.981599][ T4870] ___slab_alloc+0x6bc/0xdbc [ 66.982803][ T4870] kmem_cache_alloc+0x2d8/0x45c [ 66.984091][ T4870] alloc_extent_map+0x28/0x128 [ 66.985276][ T4870] btrfs_drop_extent_cache+0x18c/0xd9c [ 66.986762][ T4870] btrfs_drop_extents+0x2ec/0x2b80 [ 66.987971][ T4870] btrfs_replace_file_extents+0x3a4/0x1388 [ 66.989500][ T4870] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 66.990947][ T4870] btrfs_prealloc_file_range+0x60/0x7c [ 66.992399][ T4870] btrfs_fallocate+0x166c/0x1954 [ 66.993499][ T4870] vfs_fallocate+0x478/0x5b4 [ 66.994575][ T4870] ioctl_preallocate+0x2a0/0x34c [ 66.995889][ T4870] do_vfs_ioctl+0x1d00/0x2a38 [ 66.997155][ T4870] __arm64_sys_ioctl+0xe4/0x1c8 [ 66.998357][ T4870] invoke_syscall+0x98/0x2b8 [ 66.999520][ T4870] el0_svc_common+0x138/0x258 [ 67.000744][ T4870] do_el0_svc+0x58/0x14c [ 67.001745][ T4870] el0_svc+0x7c/0x1f0 [ 67.002700][ T4870] el0t_64_sync_handler+0x84/0xe4 [ 67.004063][ T4870] el0t_64_sync+0x1a0/0x1a4 [ 67.302629][ T4891] loop0: detected capacity change from 0 to 32768 [ 67.307691][ T4891] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4891) [ 67.313166][ T4891] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 67.315648][ T4891] BTRFS info (device loop0): using free space tree [ 67.317283][ T4891] BTRFS info (device loop0): has skinny extents [ 67.332723][ T4891] BTRFS info (device loop0): enabling ssd optimizations [ 67.340519][ T4891] FAULT_INJECTION: forcing a failure. [ 67.340519][ T4891] name failslab, interval 1, probability 0, space 0, times 0 [ 67.343779][ T4891] CPU: 0 PID: 4891 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 67.346117][ T4891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 67.348662][ T4891] Call trace: [ 67.349397][ T4891] dump_backtrace+0x0/0x530 [ 67.350404][ T4891] show_stack+0x2c/0x3c [ 67.351366][ T4891] dump_stack_lvl+0x108/0x170 [ 67.352600][ T4891] dump_stack+0x1c/0x58 [ 67.353822][ T4891] should_fail+0x3b8/0x514 [ 67.355114][ T4891] __should_failslab+0xbc/0x110 [ 67.356327][ T4891] should_failslab+0x10/0x28 [ 67.357460][ T4891] slab_pre_alloc_hook+0x64/0xe8 [ 67.358702][ T4891] kmem_cache_alloc+0x98/0x45c [ 67.359831][ T4891] btrfs_add_delayed_data_ref+0x420/0xe70 [ 67.361254][ T4891] btrfs_alloc_reserved_file_extent+0x264/0x3b8 [ 67.362895][ T4891] btrfs_insert_replace_extent+0x924/0xc04 [ 67.364358][ T4891] btrfs_replace_file_extents+0xb3c/0x1388 [ 67.365970][ T4891] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 67.367502][ T4891] btrfs_prealloc_file_range+0x60/0x7c [ 67.368840][ T4891] btrfs_fallocate+0x166c/0x1954 [ 67.370082][ T4891] vfs_fallocate+0x478/0x5b4 [ 67.371295][ T4891] ioctl_preallocate+0x2a0/0x34c [ 67.372645][ T4891] do_vfs_ioctl+0x1d00/0x2a38 [ 67.373817][ T4891] __arm64_sys_ioctl+0xe4/0x1c8 [ 67.374932][ T4891] invoke_syscall+0x98/0x2b8 [ 67.376122][ T4891] el0_svc_common+0x138/0x258 [ 67.377327][ T4891] do_el0_svc+0x58/0x14c [ 67.378409][ T4891] el0_svc+0x7c/0x1f0 [ 67.379435][ T4891] el0t_64_sync_handler+0x84/0xe4 [ 67.380730][ T4891] el0t_64_sync+0x1a0/0x1a4 [ 67.384965][ T4891] ------------[ cut here ]------------ [ 67.386734][ T4891] WARNING: CPU: 1 PID: 4891 at fs/btrfs/file.c:2985 btrfs_replace_file_extents+0xe1c/0x1388 [ 67.389246][ T4891] Modules linked in: [ 67.390239][ T4891] CPU: 1 PID: 4891 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 67.392703][ T4891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 67.395051][ T4891] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.396952][ T4891] pc : btrfs_replace_file_extents+0xe1c/0x1388 [ 67.398489][ T4891] lr : btrfs_replace_file_extents+0xe1c/0x1388 [ 67.400018][ T4891] sp : ffff800020a47060 [ 67.401105][ T4891] x29: ffff800020a471c0 x28: ffff0000ce752500 x27: 0000000000000000 [ 67.403143][ T4891] x26: dfff800000000000 x25: ffff0000dc29c8f0 x24: ffff0000e14089d0 [ 67.405032][ T4891] x23: 0000000000000fff x22: 00000000fffffff4 x21: 0000000000000000 [ 67.407114][ T4891] x20: 1fffe0001b853929 x19: ffff0000dc29c948 x18: 0000000000000001 [ 67.409289][ T4891] x17: 0000000000000000 x16: ffff800011ac23e0 x15: 00000000ffffffff [ 67.411451][ T4891] x14: ffff0000d64e3680 x13: 0000000000000001 x12: 0000000000000001 [ 67.413488][ T4891] x11: 0000000000000000 x10: 0000000000000000 x9 : 5acc5dc232026200 [ 67.415347][ T4891] x8 : 5acc5dc232026200 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.417438][ T4891] x5 : ffff800020a467d8 x4 : ffff800014b9fae0 x3 : ffff800008557c4c [ 67.419280][ T4891] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 67.421235][ T4891] Call trace: [ 67.422111][ T4891] btrfs_replace_file_extents+0xe1c/0x1388 [ 67.423454][ T4891] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 67.424800][ T4891] btrfs_prealloc_file_range+0x60/0x7c [ 67.426231][ T4891] btrfs_fallocate+0x166c/0x1954 [ 67.427466][ T4891] vfs_fallocate+0x478/0x5b4 [ 67.428680][ T4891] ioctl_preallocate+0x2a0/0x34c [ 67.429980][ T4891] do_vfs_ioctl+0x1d00/0x2a38 [ 67.431168][ T4891] __arm64_sys_ioctl+0xe4/0x1c8 [ 67.432393][ T4891] invoke_syscall+0x98/0x2b8 [ 67.433625][ T4891] el0_svc_common+0x138/0x258 [ 67.434954][ T4891] do_el0_svc+0x58/0x14c [ 67.436159][ T4891] el0_svc+0x7c/0x1f0 [ 67.437208][ T4891] el0t_64_sync_handler+0x84/0xe4 [ 67.438407][ T4891] el0t_64_sync+0x1a0/0x1a4 [ 67.439605][ T4891] irq event stamp: 81424 [ 67.440740][ T4891] hardirqs last enabled at (81423): [] __up_console_sem+0xb4/0x100 [ 67.443178][ T4891] hardirqs last disabled at (81424): [] el1_dbg+0x24/0x80 [ 67.445628][ T4891] softirqs last enabled at (81400): [] handle_softirqs+0xb88/0xdbc [ 67.448256][ T4891] softirqs last disabled at (81367): [] __irq_exit_rcu+0x268/0x4d8 [ 67.450882][ T4891] ---[ end trace e16372d4913e1e55 ]--- [ 67.456957][ T4891] BTRFS: error (device loop0) in btrfs_replace_file_extents:2985: errno=-12 Out of memory [ 67.459675][ T4891] BTRFS info (device loop0): forced readonly [ 67.822008][ T4912] loop0: detected capacity change from 0 to 32768 [ 67.826435][ T4912] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4912) [ 67.831698][ T4912] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 67.834042][ T4912] BTRFS info (device loop0): using free space tree [ 67.835810][ T4912] BTRFS info (device loop0): has skinny extents [ 67.850571][ T4912] BTRFS info (device loop0): enabling ssd optimizations [ 67.858228][ T4912] FAULT_INJECTION: forcing a failure. [ 67.858228][ T4912] name failslab, interval 1, probability 0, space 0, times 0 [ 67.861396][ T4912] CPU: 0 PID: 4912 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 67.863791][ T4912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 67.866187][ T4912] Call trace: [ 67.867037][ T4912] dump_backtrace+0x0/0x530 [ 67.868137][ T4912] show_stack+0x2c/0x3c [ 67.869248][ T4912] dump_stack_lvl+0x108/0x170 [ 67.870419][ T4912] dump_stack+0x1c/0x58 [ 67.871529][ T4912] should_fail+0x3b8/0x514 [ 67.872664][ T4912] __should_failslab+0xbc/0x110 [ 67.873848][ T4912] should_failslab+0x10/0x28 [ 67.875031][ T4912] slab_pre_alloc_hook+0x64/0xe8 [ 67.876206][ T4912] kmem_cache_alloc+0x98/0x45c [ 67.877338][ T4912] btrfs_add_delayed_data_ref+0x420/0xe70 [ 67.878857][ T4912] btrfs_alloc_reserved_file_extent+0x264/0x3b8 [ 67.880413][ T4912] btrfs_insert_replace_extent+0x924/0xc04 [ 67.881903][ T4912] btrfs_replace_file_extents+0xb3c/0x1388 [ 67.883325][ T4912] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 67.884866][ T4912] btrfs_prealloc_file_range+0x60/0x7c [ 67.886212][ T4912] btrfs_fallocate+0x166c/0x1954 [ 67.887429][ T4912] vfs_fallocate+0x478/0x5b4 [ 67.888722][ T4912] ioctl_preallocate+0x2a0/0x34c [ 67.890078][ T4912] do_vfs_ioctl+0x1d00/0x2a38 [ 67.891208][ T4912] __arm64_sys_ioctl+0xe4/0x1c8 [ 67.892325][ T4912] invoke_syscall+0x98/0x2b8 [ 67.893561][ T4912] el0_svc_common+0x138/0x258 [ 67.894770][ T4912] do_el0_svc+0x58/0x14c [ 67.895794][ T4912] el0_svc+0x7c/0x1f0 [ 67.896745][ T4912] el0t_64_sync_handler+0x84/0xe4 [ 67.898011][ T4912] el0t_64_sync+0x1a0/0x1a4 [ 67.899468][ T4912] ------------[ cut here ]------------ [ 67.901033][ T4912] WARNING: CPU: 0 PID: 4912 at fs/btrfs/file.c:2985 btrfs_replace_file_extents+0xe1c/0x1388 [ 67.903379][ T4912] Modules linked in: [ 67.904230][ T4912] CPU: 0 PID: 4912 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 67.906830][ T4912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 67.909437][ T4912] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 67.911354][ T4912] pc : btrfs_replace_file_extents+0xe1c/0x1388 [ 67.912964][ T4912] lr : btrfs_replace_file_extents+0xe1c/0x1388 [ 67.914550][ T4912] sp : ffff800020aa7060 [ 67.915754][ T4912] x29: ffff800020aa71c0 x28: ffff0000d1cc3b00 x27: 0000000000000000 [ 67.917811][ T4912] x26: dfff800000000000 x25: ffff0000dc29c9a0 x24: ffff0000dc3213a0 [ 67.919859][ T4912] x23: 0000000000000fff x22: 00000000fffffff4 x21: 0000000000000000 [ 67.922009][ T4912] x20: 1fffe0001b85393f x19: ffff0000dc29c9f8 x18: 0000000000000001 [ 67.924066][ T4912] x17: 0000000000000000 x16: ffff800008336530 x15: 00000000ffffffff [ 67.926045][ T4912] x14: ffff0000ce3e1b40 x13: 0000000000000001 x12: 0000000000000001 [ 67.928147][ T4912] x11: 0000000000000000 x10: 0000000000000000 x9 : 5cce32425cb11c00 [ 67.930239][ T4912] x8 : 5cce32425cb11c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 67.932292][ T4912] x5 : ffff800020aa67d8 x4 : ffff800014b9fae0 x3 : ffff80000833667c [ 67.934212][ T4912] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 67.936340][ T4912] Call trace: [ 67.937221][ T4912] btrfs_replace_file_extents+0xe1c/0x1388 [ 67.938753][ T4912] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 67.940351][ T4912] btrfs_prealloc_file_range+0x60/0x7c [ 67.941730][ T4912] btrfs_fallocate+0x166c/0x1954 [ 67.942966][ T4912] vfs_fallocate+0x478/0x5b4 [ 67.944246][ T4912] ioctl_preallocate+0x2a0/0x34c [ 67.945518][ T4912] do_vfs_ioctl+0x1d00/0x2a38 [ 67.946587][ T4912] __arm64_sys_ioctl+0xe4/0x1c8 [ 67.947788][ T4912] invoke_syscall+0x98/0x2b8 [ 67.948799][ T4912] el0_svc_common+0x138/0x258 [ 67.950049][ T4912] do_el0_svc+0x58/0x14c [ 67.951167][ T4912] el0_svc+0x7c/0x1f0 [ 67.952194][ T4912] el0t_64_sync_handler+0x84/0xe4 [ 67.953432][ T4912] el0t_64_sync+0x1a0/0x1a4 [ 67.954496][ T4912] irq event stamp: 79642 [ 67.955564][ T4912] hardirqs last enabled at (79641): [] __up_console_sem+0xb4/0x100 [ 67.957956][ T4912] hardirqs last disabled at (79642): [] el1_dbg+0x24/0x80 [ 67.960018][ T4912] softirqs last enabled at (79618): [] handle_softirqs+0xb88/0xdbc [ 67.962441][ T4912] softirqs last disabled at (79601): [] __irq_exit_rcu+0x268/0x4d8 [ 67.964669][ T4912] ---[ end trace e16372d4913e1e56 ]--- [ 67.968886][ T4912] BTRFS: error (device loop0) in btrfs_replace_file_extents:2985: errno=-12 Out of memory [ 67.971652][ T4912] BTRFS info (device loop0): forced readonly [ 68.321118][ T4933] loop0: detected capacity change from 0 to 32768 [ 68.325135][ T4933] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4933) [ 68.330833][ T4933] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 68.333108][ T4933] BTRFS info (device loop0): using free space tree [ 68.335296][ T4933] BTRFS info (device loop0): has skinny extents [ 68.349745][ T4933] BTRFS info (device loop0): enabling ssd optimizations [ 68.361511][ T4933] FAULT_INJECTION: forcing a failure. [ 68.361511][ T4933] name failslab, interval 1, probability 0, space 0, times 0 [ 68.364841][ T4933] CPU: 0 PID: 4933 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 68.367084][ T4933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 68.369715][ T4933] Call trace: [ 68.370473][ T4933] dump_backtrace+0x0/0x530 [ 68.371624][ T4933] show_stack+0x2c/0x3c [ 68.372571][ T4933] dump_stack_lvl+0x108/0x170 [ 68.373783][ T4933] dump_stack+0x1c/0x58 [ 68.374860][ T4933] should_fail+0x3b8/0x514 [ 68.375902][ T4933] __should_failslab+0xbc/0x110 [ 68.377226][ T4933] should_failslab+0x10/0x28 [ 68.378295][ T4933] slab_pre_alloc_hook+0x64/0xe8 [ 68.379572][ T4933] kmem_cache_alloc+0x98/0x45c [ 68.380784][ T4933] btrfs_add_delayed_data_ref+0x420/0xe70 [ 68.382136][ T4933] btrfs_alloc_reserved_file_extent+0x264/0x3b8 [ 68.383754][ T4933] btrfs_insert_replace_extent+0x924/0xc04 [ 68.385158][ T4933] btrfs_replace_file_extents+0xb3c/0x1388 [ 68.386727][ T4933] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 68.388253][ T4933] btrfs_prealloc_file_range+0x60/0x7c [ 68.389682][ T4933] btrfs_fallocate+0x166c/0x1954 [ 68.390969][ T4933] vfs_fallocate+0x478/0x5b4 [ 68.392067][ T4933] ioctl_preallocate+0x2a0/0x34c [ 68.393298][ T4933] do_vfs_ioctl+0x1d00/0x2a38 [ 68.394426][ T4933] __arm64_sys_ioctl+0xe4/0x1c8 [ 68.395653][ T4933] invoke_syscall+0x98/0x2b8 [ 68.396780][ T4933] el0_svc_common+0x138/0x258 [ 68.397756][ T4933] do_el0_svc+0x58/0x14c [ 68.398755][ T4933] el0_svc+0x7c/0x1f0 [ 68.399671][ T4933] el0t_64_sync_handler+0x84/0xe4 [ 68.400971][ T4933] el0t_64_sync+0x1a0/0x1a4 [ 68.406684][ T4933] ------------[ cut here ]------------ [ 68.408458][ T4933] WARNING: CPU: 1 PID: 4933 at fs/btrfs/file.c:2985 btrfs_replace_file_extents+0xe1c/0x1388 [ 68.410824][ T4933] Modules linked in: [ 68.411896][ T4933] CPU: 1 PID: 4933 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 68.414424][ T4933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 68.416811][ T4933] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.418746][ T4933] pc : btrfs_replace_file_extents+0xe1c/0x1388 [ 68.420296][ T4933] lr : btrfs_replace_file_extents+0xe1c/0x1388 [ 68.421728][ T4933] sp : ffff800020c67060 [ 68.422802][ T4933] x29: ffff800020c671c0 x28: ffff0000d11c2300 x27: 0000000000000000 [ 68.424757][ T4933] x26: dfff800000000000 x25: ffff0000dc29cb00 x24: ffff0000dc323110 [ 68.426725][ T4933] x23: 0000000000000fff x22: 00000000fffffff4 x21: 0000000000000000 [ 68.428716][ T4933] x20: 1fffe0001b85396b x19: ffff0000dc29cb58 x18: 0000000000000001 [ 68.430777][ T4933] x17: 0000000000000000 x16: ffff800011ac23e0 x15: 00000000ffffffff [ 68.432830][ T4933] x14: ffff0000c234b680 x13: 0000000000000001 x12: 0000000000000001 [ 68.434935][ T4933] x11: 0000000000000000 x10: 0000000000000000 x9 : f6d4c573b1bb6a00 [ 68.436874][ T4933] x8 : f6d4c573b1bb6a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.438921][ T4933] x5 : ffff800020c667d8 x4 : ffff800014b9fae0 x3 : ffff800008557c4c [ 68.440872][ T4933] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 68.442777][ T4933] Call trace: [ 68.443557][ T4933] btrfs_replace_file_extents+0xe1c/0x1388 [ 68.445114][ T4933] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 68.446575][ T4933] btrfs_prealloc_file_range+0x60/0x7c [ 68.447904][ T4933] btrfs_fallocate+0x166c/0x1954 [ 68.449139][ T4933] vfs_fallocate+0x478/0x5b4 [ 68.450366][ T4933] ioctl_preallocate+0x2a0/0x34c [ 68.451598][ T4933] do_vfs_ioctl+0x1d00/0x2a38 [ 68.452796][ T4933] __arm64_sys_ioctl+0xe4/0x1c8 [ 68.453976][ T4933] invoke_syscall+0x98/0x2b8 [ 68.455117][ T4933] el0_svc_common+0x138/0x258 [ 68.456244][ T4933] do_el0_svc+0x58/0x14c [ 68.457371][ T4933] el0_svc+0x7c/0x1f0 [ 68.458314][ T4933] el0t_64_sync_handler+0x84/0xe4 [ 68.459467][ T4933] el0t_64_sync+0x1a0/0x1a4 [ 68.460669][ T4933] irq event stamp: 79450 [ 68.461784][ T4933] hardirqs last enabled at (79449): [] __up_console_sem+0xb4/0x100 [ 68.464120][ T4933] hardirqs last disabled at (79450): [] el1_dbg+0x24/0x80 [ 68.466168][ T4933] softirqs last enabled at (79426): [] handle_softirqs+0xb88/0xdbc [ 68.468688][ T4933] softirqs last disabled at (79387): [] __irq_exit_rcu+0x268/0x4d8 [ 68.471258][ T4933] ---[ end trace e16372d4913e1e57 ]--- [ 68.475934][ T4933] BTRFS: error (device loop0) in btrfs_replace_file_extents:2985: errno=-12 Out of memory [ 68.478489][ T4933] BTRFS info (device loop0): forced readonly [ 68.817105][ T4954] loop0: detected capacity change from 0 to 32768 [ 68.821072][ T4954] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4954) [ 68.827604][ T4954] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 68.830061][ T4954] BTRFS info (device loop0): using free space tree [ 68.831643][ T4954] BTRFS info (device loop0): has skinny extents [ 68.847929][ T4954] BTRFS info (device loop0): enabling ssd optimizations [ 68.855037][ T4954] FAULT_INJECTION: forcing a failure. [ 68.855037][ T4954] name failslab, interval 1, probability 0, space 0, times 0 [ 68.858430][ T4954] CPU: 1 PID: 4954 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 68.860744][ T4954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 68.863340][ T4954] Call trace: [ 68.864236][ T4954] dump_backtrace+0x0/0x530 [ 68.865326][ T4954] show_stack+0x2c/0x3c [ 68.866352][ T4954] dump_stack_lvl+0x108/0x170 [ 68.867536][ T4954] dump_stack+0x1c/0x58 [ 68.868616][ T4954] should_fail+0x3b8/0x514 [ 68.869794][ T4954] __should_failslab+0xbc/0x110 [ 68.870931][ T4954] should_failslab+0x10/0x28 [ 68.872164][ T4954] slab_pre_alloc_hook+0x64/0xe8 [ 68.873366][ T4954] kmem_cache_alloc+0x98/0x45c [ 68.874608][ T4954] alloc_extent_map+0x28/0x128 [ 68.875859][ T4954] btrfs_drop_extent_cache+0x19c/0xd9c [ 68.877181][ T4954] btrfs_drop_extents+0x2ec/0x2b80 [ 68.878616][ T4954] btrfs_replace_file_extents+0x3a4/0x1388 [ 68.879824][ T4954] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 68.881278][ T4954] btrfs_prealloc_file_range+0x60/0x7c [ 68.882609][ T4954] btrfs_fallocate+0x166c/0x1954 [ 68.883944][ T4954] vfs_fallocate+0x478/0x5b4 [ 68.885210][ T4954] ioctl_preallocate+0x2a0/0x34c [ 68.886518][ T4954] do_vfs_ioctl+0x1d00/0x2a38 [ 68.887827][ T4954] __arm64_sys_ioctl+0xe4/0x1c8 [ 68.889018][ T4954] invoke_syscall+0x98/0x2b8 [ 68.890223][ T4954] el0_svc_common+0x138/0x258 [ 68.891324][ T4954] do_el0_svc+0x58/0x14c [ 68.892481][ T4954] el0_svc+0x7c/0x1f0 [ 68.893498][ T4954] el0t_64_sync_handler+0x84/0xe4 [ 68.894870][ T4954] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:08 executed programs: 17 [ 69.192208][ T4975] loop0: detected capacity change from 0 to 32768 [ 69.196118][ T4975] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4975) [ 69.201621][ T4975] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 69.204207][ T4975] BTRFS info (device loop0): using free space tree [ 69.206453][ T4975] BTRFS info (device loop0): has skinny extents [ 69.221546][ T4975] BTRFS info (device loop0): enabling ssd optimizations [ 69.239228][ T4975] FAULT_INJECTION: forcing a failure. [ 69.239228][ T4975] name failslab, interval 1, probability 0, space 0, times 0 [ 69.242348][ T4975] CPU: 0 PID: 4975 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 69.244905][ T4975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 69.247168][ T4975] Call trace: [ 69.247958][ T4975] dump_backtrace+0x0/0x530 [ 69.249215][ T4975] show_stack+0x2c/0x3c [ 69.250356][ T4975] dump_stack_lvl+0x108/0x170 [ 69.251485][ T4975] dump_stack+0x1c/0x58 [ 69.252603][ T4975] should_fail+0x3b8/0x514 [ 69.253713][ T4975] __should_failslab+0xbc/0x110 [ 69.254862][ T4975] should_failslab+0x10/0x28 [ 69.256058][ T4975] slab_pre_alloc_hook+0x64/0xe8 [ 69.257369][ T4975] kmem_cache_alloc+0x98/0x45c [ 69.258567][ T4975] btrfs_add_delayed_data_ref+0x420/0xe70 [ 69.260049][ T4975] btrfs_alloc_reserved_file_extent+0x264/0x3b8 [ 69.261647][ T4975] btrfs_insert_replace_extent+0x924/0xc04 [ 69.263030][ T4975] btrfs_replace_file_extents+0xb3c/0x1388 [ 69.264418][ T4975] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 69.265960][ T4975] btrfs_prealloc_file_range+0x60/0x7c [ 69.267312][ T4975] btrfs_fallocate+0x166c/0x1954 [ 69.268611][ T4975] vfs_fallocate+0x478/0x5b4 [ 69.269796][ T4975] ioctl_preallocate+0x2a0/0x34c [ 69.270980][ T4975] do_vfs_ioctl+0x1d00/0x2a38 [ 69.272085][ T4975] __arm64_sys_ioctl+0xe4/0x1c8 [ 69.273311][ T4975] invoke_syscall+0x98/0x2b8 [ 69.274481][ T4975] el0_svc_common+0x138/0x258 [ 69.275545][ T4975] do_el0_svc+0x58/0x14c [ 69.276662][ T4975] el0_svc+0x7c/0x1f0 [ 69.277679][ T4975] el0t_64_sync_handler+0x84/0xe4 [ 69.278901][ T4975] el0t_64_sync+0x1a0/0x1a4 [ 69.283395][ T4975] ------------[ cut here ]------------ [ 69.286373][ T4975] WARNING: CPU: 0 PID: 4975 at fs/btrfs/file.c:2985 btrfs_replace_file_extents+0xe1c/0x1388 [ 69.288938][ T4975] Modules linked in: [ 69.289820][ T4975] CPU: 0 PID: 4975 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 69.292045][ T4975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 69.294667][ T4975] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.296762][ T4975] pc : btrfs_replace_file_extents+0xe1c/0x1388 [ 69.298358][ T4975] lr : btrfs_replace_file_extents+0xe1c/0x1388 [ 69.299985][ T4975] sp : ffff800020e97060 [ 69.301014][ T4975] x29: ffff800020e971c0 x28: ffff0000cc3c2d00 x27: 0000000000000000 [ 69.303009][ T4975] x26: dfff800000000000 x25: ffff0000dc29c370 x24: ffff0000dc324e80 [ 69.305079][ T4975] x23: 0000000000000fff x22: 00000000fffffff4 x21: 0000000000000000 [ 69.306937][ T4975] x20: 1fffe0001b853879 x19: ffff0000dc29c3c8 x18: 0000000000000001 [ 69.308923][ T4975] x17: 0000000000000000 x16: ffff800011ac23e0 x15: 00000000ffffffff [ 69.310990][ T4975] x14: ffff0000c7f28000 x13: 0000000000000001 x12: 0000000000000001 [ 69.312909][ T4975] x11: 0000000000000000 x10: 0000000000000000 x9 : b794019b0b89f300 [ 69.315066][ T4975] x8 : b794019b0b89f300 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.317017][ T4975] x5 : ffff800020e967d8 x4 : ffff800014b9fae0 x3 : ffff800008557c4c [ 69.319145][ T4975] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 69.321230][ T4975] Call trace: [ 69.322008][ T4975] btrfs_replace_file_extents+0xe1c/0x1388 [ 69.323411][ T4975] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 69.324918][ T4975] btrfs_prealloc_file_range+0x60/0x7c [ 69.326338][ T4975] btrfs_fallocate+0x166c/0x1954 [ 69.327617][ T4975] vfs_fallocate+0x478/0x5b4 [ 69.328813][ T4975] ioctl_preallocate+0x2a0/0x34c [ 69.330044][ T4975] do_vfs_ioctl+0x1d00/0x2a38 [ 69.331102][ T4975] __arm64_sys_ioctl+0xe4/0x1c8 [ 69.332293][ T4975] invoke_syscall+0x98/0x2b8 [ 69.333443][ T4975] el0_svc_common+0x138/0x258 [ 69.334609][ T4975] do_el0_svc+0x58/0x14c [ 69.335737][ T4975] el0_svc+0x7c/0x1f0 [ 69.336752][ T4975] el0t_64_sync_handler+0x84/0xe4 [ 69.338107][ T4975] el0t_64_sync+0x1a0/0x1a4 [ 69.339299][ T4975] irq event stamp: 82696 [ 69.340332][ T4975] hardirqs last enabled at (82695): [] __up_console_sem+0xb4/0x100 [ 69.342920][ T4975] hardirqs last disabled at (82696): [] el1_dbg+0x24/0x80 [ 69.345305][ T4975] softirqs last enabled at (82684): [] handle_softirqs+0xb88/0xdbc [ 69.347936][ T4975] softirqs last disabled at (82577): [] __irq_exit_rcu+0x268/0x4d8 [ 69.350300][ T4975] ---[ end trace e16372d4913e1e58 ]--- [ 69.357299][ T4975] BTRFS: error (device loop0) in btrfs_replace_file_extents:2985: errno=-12 Out of memory [ 69.359979][ T4975] BTRFS info (device loop0): forced readonly [ 69.628165][ T3320] cfg80211: failed to load regulatory.db [ 69.631144][ T2054] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.632899][ T2054] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.736716][ T4996] loop0: detected capacity change from 0 to 32768 [ 69.740278][ T4996] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4996) [ 69.746631][ T4996] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 69.749053][ T4996] BTRFS info (device loop0): using free space tree [ 69.750627][ T4996] BTRFS info (device loop0): has skinny extents [ 69.765691][ T4996] BTRFS info (device loop0): enabling ssd optimizations [ 69.771647][ T4996] FAULT_INJECTION: forcing a failure. [ 69.771647][ T4996] name failslab, interval 1, probability 0, space 0, times 0 [ 69.774723][ T4996] CPU: 0 PID: 4996 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 69.777281][ T4996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 69.779563][ T4996] Call trace: [ 69.780348][ T4996] dump_backtrace+0x0/0x530 [ 69.781506][ T4996] show_stack+0x2c/0x3c [ 69.782455][ T4996] dump_stack_lvl+0x108/0x170 [ 69.783601][ T4996] dump_stack+0x1c/0x58 [ 69.784598][ T4996] should_fail+0x3b8/0x514 [ 69.785699][ T4996] __should_failslab+0xbc/0x110 [ 69.786853][ T4996] should_failslab+0x10/0x28 [ 69.788040][ T4996] slab_pre_alloc_hook+0x64/0xe8 [ 69.789319][ T4996] kmem_cache_alloc+0x98/0x45c [ 69.790573][ T4996] alloc_extent_map+0x28/0x128 [ 69.791739][ T4996] btrfs_drop_extent_cache+0x19c/0xd9c [ 69.793193][ T4996] btrfs_drop_extents+0x2ec/0x2b80 [ 69.794443][ T4996] btrfs_replace_file_extents+0x3a4/0x1388 [ 69.795776][ T4996] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 69.797156][ T4996] btrfs_prealloc_file_range+0x60/0x7c [ 69.798445][ T4996] btrfs_fallocate+0x166c/0x1954 [ 69.799706][ T4996] vfs_fallocate+0x478/0x5b4 [ 69.800774][ T4996] ioctl_preallocate+0x2a0/0x34c [ 69.801849][ T4996] do_vfs_ioctl+0x1d00/0x2a38 [ 69.802826][ T4996] __arm64_sys_ioctl+0xe4/0x1c8 [ 69.803965][ T4996] invoke_syscall+0x98/0x2b8 [ 69.805147][ T4996] el0_svc_common+0x138/0x258 [ 69.806340][ T4996] do_el0_svc+0x58/0x14c [ 69.807394][ T4996] el0_svc+0x7c/0x1f0 [ 69.808510][ T4996] el0t_64_sync_handler+0x84/0xe4 [ 69.809776][ T4996] el0t_64_sync+0x1a0/0x1a4 [ 70.118723][ T5017] loop0: detected capacity change from 0 to 32768 [ 70.122341][ T5017] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5017) [ 70.129436][ T5017] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 70.131800][ T5017] BTRFS info (device loop0): using free space tree [ 70.133372][ T5017] BTRFS info (device loop0): has skinny extents [ 70.147554][ T5017] BTRFS info (device loop0): enabling ssd optimizations [ 70.156650][ T5017] FAULT_INJECTION: forcing a failure. [ 70.156650][ T5017] name failslab, interval 1, probability 0, space 0, times 0 [ 70.159960][ T5017] CPU: 0 PID: 5017 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 70.162708][ T5017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 70.165275][ T5017] Call trace: [ 70.166107][ T5017] dump_backtrace+0x0/0x530 [ 70.167286][ T5017] show_stack+0x2c/0x3c [ 70.168234][ T5017] dump_stack_lvl+0x108/0x170 [ 70.169287][ T5017] dump_stack+0x1c/0x58 [ 70.170404][ T5017] should_fail+0x3b8/0x514 [ 70.171413][ T5017] __should_failslab+0xbc/0x110 [ 70.172590][ T5017] should_failslab+0x10/0x28 [ 70.173775][ T5017] slab_pre_alloc_hook+0x64/0xe8 [ 70.174853][ T5017] kmem_cache_alloc+0x98/0x45c [ 70.176023][ T5017] btrfs_add_delayed_data_ref+0x1b8/0xe70 [ 70.177509][ T5017] btrfs_alloc_reserved_file_extent+0x264/0x3b8 [ 70.179078][ T5017] btrfs_insert_replace_extent+0x924/0xc04 [ 70.180517][ T5017] btrfs_replace_file_extents+0xb3c/0x1388 [ 70.181999][ T5017] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 70.183448][ T5017] btrfs_prealloc_file_range+0x60/0x7c [ 70.184772][ T5017] btrfs_fallocate+0x166c/0x1954 [ 70.185953][ T5017] vfs_fallocate+0x478/0x5b4 [ 70.187150][ T5017] ioctl_preallocate+0x2a0/0x34c [ 70.188332][ T5017] do_vfs_ioctl+0x1d00/0x2a38 [ 70.189533][ T5017] __arm64_sys_ioctl+0xe4/0x1c8 [ 70.190797][ T5017] invoke_syscall+0x98/0x2b8 [ 70.191964][ T5017] el0_svc_common+0x138/0x258 [ 70.193178][ T5017] do_el0_svc+0x58/0x14c [ 70.194290][ T5017] el0_svc+0x7c/0x1f0 [ 70.195210][ T5017] el0t_64_sync_handler+0x84/0xe4 [ 70.196610][ T5017] el0t_64_sync+0x1a0/0x1a4 [ 70.215643][ T5017] ------------[ cut here ]------------ [ 70.222083][ T5017] WARNING: CPU: 0 PID: 5017 at fs/btrfs/file.c:2985 btrfs_replace_file_extents+0xe1c/0x1388 [ 70.224902][ T5017] Modules linked in: [ 70.226111][ T5017] CPU: 0 PID: 5017 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 70.228595][ T5017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 70.231242][ T5017] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.233263][ T5017] pc : btrfs_replace_file_extents+0xe1c/0x1388 [ 70.234725][ T5017] lr : btrfs_replace_file_extents+0xe1c/0x1388 [ 70.236168][ T5017] sp : ffff8000210a7060 [ 70.237266][ T5017] x29: ffff8000210a71c0 x28: ffff0000c6814d00 x27: 0000000000000000 [ 70.239310][ T5017] x26: dfff800000000000 x25: ffff0000dc29cd10 x24: ffff0000dc326bf0 [ 70.241626][ T5017] x23: 0000000000000fff x22: 00000000fffffff4 x21: 0000000000000000 [ 70.243723][ T5017] x20: 1fffe0001b8539ad x19: ffff0000dc29cd68 x18: 0000000000000001 [ 70.245814][ T5017] x17: 0000000000000000 x16: ffff800011ac23e0 x15: 00000000ffffffff [ 70.248132][ T5017] x14: ffff0000c7f31b40 x13: 0000000000000001 x12: 0000000000000001 [ 70.250187][ T5017] x11: 0000000000000000 x10: 0000000000000000 x9 : 3c972629dde3b400 [ 70.252320][ T5017] x8 : 3c972629dde3b400 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.254332][ T5017] x5 : ffff8000210a67d8 x4 : ffff800014b9fae0 x3 : ffff800008557c4c [ 70.256437][ T5017] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 70.258355][ T5017] Call trace: [ 70.259139][ T5017] btrfs_replace_file_extents+0xe1c/0x1388 [ 70.260694][ T5017] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 70.262242][ T5017] btrfs_prealloc_file_range+0x60/0x7c [ 70.263650][ T5017] btrfs_fallocate+0x166c/0x1954 [ 70.264768][ T5017] vfs_fallocate+0x478/0x5b4 [ 70.265935][ T5017] ioctl_preallocate+0x2a0/0x34c [ 70.267254][ T5017] do_vfs_ioctl+0x1d00/0x2a38 [ 70.268478][ T5017] __arm64_sys_ioctl+0xe4/0x1c8 [ 70.269940][ T5017] invoke_syscall+0x98/0x2b8 [ 70.270956][ T5017] el0_svc_common+0x138/0x258 [ 70.272139][ T5017] do_el0_svc+0x58/0x14c [ 70.273278][ T5017] el0_svc+0x7c/0x1f0 [ 70.274220][ T5017] el0t_64_sync_handler+0x84/0xe4 [ 70.275514][ T5017] el0t_64_sync+0x1a0/0x1a4 [ 70.276597][ T5017] irq event stamp: 79994 [ 70.277557][ T5017] hardirqs last enabled at (79993): [] __up_console_sem+0xb4/0x100 [ 70.280100][ T5017] hardirqs last disabled at (79994): [] el1_dbg+0x24/0x80 [ 70.282166][ T5017] softirqs last enabled at (79968): [] handle_softirqs+0xb88/0xdbc [ 70.284682][ T5017] softirqs last disabled at (79841): [] __irq_exit_rcu+0x268/0x4d8 [ 70.287120][ T5017] ---[ end trace e16372d4913e1e59 ]--- [ 70.293192][ T5017] BTRFS: error (device loop0) in btrfs_replace_file_extents:2985: errno=-12 Out of memory [ 70.296143][ T5017] BTRFS info (device loop0): forced readonly [ 70.649669][ T5038] loop0: detected capacity change from 0 to 32768 [ 70.653706][ T5038] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5038) [ 70.659184][ T5038] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 70.661496][ T5038] BTRFS info (device loop0): using free space tree [ 70.663097][ T5038] BTRFS info (device loop0): has skinny extents [ 70.678382][ T5038] BTRFS info (device loop0): enabling ssd optimizations [ 70.685007][ T5038] FAULT_INJECTION: forcing a failure. [ 70.685007][ T5038] name failslab, interval 1, probability 0, space 0, times 0 [ 70.688338][ T5038] CPU: 1 PID: 5038 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 70.690922][ T5038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 70.693544][ T5038] Call trace: [ 70.694363][ T5038] dump_backtrace+0x0/0x530 [ 70.695612][ T5038] show_stack+0x2c/0x3c [ 70.696700][ T5038] dump_stack_lvl+0x108/0x170 [ 70.697973][ T5038] dump_stack+0x1c/0x58 [ 70.699065][ T5038] should_fail+0x3b8/0x514 [ 70.700171][ T5038] __should_failslab+0xbc/0x110 [ 70.701472][ T5038] should_failslab+0x10/0x28 [ 70.702689][ T5038] slab_pre_alloc_hook+0x64/0xe8 [ 70.703999][ T5038] kmem_cache_alloc+0x98/0x45c [ 70.705237][ T5038] alloc_extent_map+0x28/0x128 [ 70.706497][ T5038] btrfs_drop_extent_cache+0x19c/0xd9c [ 70.707880][ T5038] btrfs_drop_extents+0x2ec/0x2b80 [ 70.709134][ T5038] btrfs_replace_file_extents+0x3a4/0x1388 [ 70.710712][ T5038] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 70.712299][ T5038] btrfs_prealloc_file_range+0x60/0x7c [ 70.713726][ T5038] btrfs_fallocate+0x166c/0x1954 [ 70.715022][ T5038] vfs_fallocate+0x478/0x5b4 [ 70.716196][ T5038] ioctl_preallocate+0x2a0/0x34c [ 70.717422][ T5038] do_vfs_ioctl+0x1d00/0x2a38 [ 70.718646][ T5038] __arm64_sys_ioctl+0xe4/0x1c8 [ 70.719915][ T5038] invoke_syscall+0x98/0x2b8 [ 70.721208][ T5038] el0_svc_common+0x138/0x258 [ 70.722448][ T5038] do_el0_svc+0x58/0x14c [ 70.723521][ T5038] el0_svc+0x7c/0x1f0 [ 70.724601][ T5038] el0t_64_sync_handler+0x84/0xe4 [ 70.725879][ T5038] el0t_64_sync+0x1a0/0x1a4 [ 71.015225][ T5059] loop0: detected capacity change from 0 to 32768 [ 71.018978][ T5059] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5059) [ 71.026469][ T5059] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 71.028765][ T5059] BTRFS info (device loop0): using free space tree [ 71.030434][ T5059] BTRFS info (device loop0): has skinny extents [ 71.044040][ T5059] BTRFS info (device loop0): enabling ssd optimizations [ 71.056688][ T5059] FAULT_INJECTION: forcing a failure. [ 71.056688][ T5059] name failslab, interval 1, probability 0, space 0, times 0 [ 71.059593][ T5059] CPU: 0 PID: 5059 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 71.062124][ T5059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 71.064579][ T5059] Call trace: [ 71.065507][ T5059] dump_backtrace+0x0/0x530 [ 71.066451][ T5059] show_stack+0x2c/0x3c [ 71.067487][ T5059] dump_stack_lvl+0x108/0x170 [ 71.068683][ T5059] dump_stack+0x1c/0x58 [ 71.069685][ T5059] should_fail+0x3b8/0x514 [ 71.070774][ T5059] __should_failslab+0xbc/0x110 [ 71.072053][ T5059] should_failslab+0x10/0x28 [ 71.073112][ T5059] slab_pre_alloc_hook+0x64/0xe8 [ 71.074399][ T5059] kmem_cache_alloc+0x98/0x45c [ 71.075619][ T5059] btrfs_add_delayed_data_ref+0x1b8/0xe70 [ 71.077124][ T5059] btrfs_alloc_reserved_file_extent+0x264/0x3b8 [ 71.078591][ T5059] btrfs_insert_replace_extent+0x924/0xc04 [ 71.079920][ T5059] btrfs_replace_file_extents+0xb3c/0x1388 [ 71.081301][ T5059] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 71.082708][ T5059] btrfs_prealloc_file_range+0x60/0x7c [ 71.084068][ T5059] btrfs_fallocate+0x166c/0x1954 [ 71.085430][ T5059] vfs_fallocate+0x478/0x5b4 [ 71.086640][ T5059] ioctl_preallocate+0x2a0/0x34c [ 71.088004][ T5059] do_vfs_ioctl+0x1d00/0x2a38 [ 71.089174][ T5059] __arm64_sys_ioctl+0xe4/0x1c8 [ 71.090414][ T5059] invoke_syscall+0x98/0x2b8 [ 71.091600][ T5059] el0_svc_common+0x138/0x258 [ 71.092903][ T5059] do_el0_svc+0x58/0x14c [ 71.094100][ T5059] el0_svc+0x7c/0x1f0 [ 71.095067][ T5059] el0t_64_sync_handler+0x84/0xe4 [ 71.096302][ T5059] el0t_64_sync+0x1a0/0x1a4 [ 71.103894][ T5059] ------------[ cut here ]------------ [ 71.106283][ T5059] WARNING: CPU: 0 PID: 5059 at fs/btrfs/file.c:2985 btrfs_replace_file_extents+0xe1c/0x1388 [ 71.109024][ T5059] Modules linked in: [ 71.110179][ T5059] CPU: 0 PID: 5059 Comm: syz-executor.0 Tainted: G W 5.15.167-syzkaller #0 [ 71.112730][ T5059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 71.115066][ T5059] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.117012][ T5059] pc : btrfs_replace_file_extents+0xe1c/0x1388 [ 71.118586][ T5059] lr : btrfs_replace_file_extents+0xe1c/0x1388 [ 71.120234][ T5059] sp : ffff800021097060 [ 71.121356][ T5059] x29: ffff8000210971c0 x28: ffff0000d53ea800 x27: 0000000000000000 [ 71.123536][ T5059] x26: dfff800000000000 x25: ffff0000dc29ce70 x24: ffff0000dee01d70 [ 71.125714][ T5059] x23: 0000000000000fff x22: 00000000fffffff4 x21: 0000000000000000 [ 71.127897][ T5059] x20: 1fffe0001b8539d9 x19: ffff0000dc29cec8 x18: 0000000000000001 [ 71.130084][ T5059] x17: 0000000000000000 x16: ffff800011ac23e0 x15: 00000000ffffffff [ 71.132157][ T5059] x14: ffff0000db92b680 x13: 0000000000000001 x12: 0000000000000001 [ 71.134041][ T5059] x11: 0000000000000000 x10: 0000000000000000 x9 : ce3055f1267ff900 [ 71.136104][ T5059] x8 : ce3055f1267ff900 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.138220][ T5059] x5 : ffff8000210967d8 x4 : ffff800014b9fae0 x3 : ffff800008557c4c [ 71.140409][ T5059] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 71.142541][ T5059] Call trace: [ 71.143432][ T5059] btrfs_replace_file_extents+0xe1c/0x1388 [ 71.144960][ T5059] __btrfs_prealloc_file_range+0x5ac/0x1164 [ 71.146441][ T5059] btrfs_prealloc_file_range+0x60/0x7c [ 71.147808][ T5059] btrfs_fallocate+0x166c/0x1954 [ 71.149045][ T5059] vfs_fallocate+0x478/0x5b4 [ 71.150275][ T5059] ioctl_preallocate+0x2a0/0x34c [ 71.151516][ T5059] do_vfs_ioctl+0x1d00/0x2a38 [ 71.152725][ T5059] __arm64_sys_ioctl+0xe4/0x1c8 [ 71.153919][ T5059] invoke_syscall+0x98/0x2b8 [ 71.155202][ T5059] el0_svc_common+0x138/0x258 [ 71.156423][ T5059] do_el0_svc+0x58/0x14c [ 71.157483][ T5059] el0_svc+0x7c/0x1f0 [ 71.158521][ T5059] el0t_64_sync_handler+0x84/0xe4 [ 71.159898][ T5059] el0t_64_sync+0x1a0/0x1a4 [ 71.161087][ T5059] irq event stamp: 81070 [ 71.162233][ T5059] hardirqs last enabled at (81069): [] __up_console_sem+0xb4/0x100 [ 71.164837][ T5059] hardirqs last disabled at (81070): [] el1_dbg+0x24/0x80 [ 71.167193][ T5059] softirqs last enabled at (81058): [] handle_softirqs+0xb88/0xdbc [ 71.169674][ T5059] softirqs last disabled at (80985): [] __irq_exit_rcu+0x268/0x4d8 [ 71.172168][ T5059] ---[ end trace e16372d4913e1e5a ]--- [ 71.177949][ T5059] BTRFS: error (device loop0) in btrfs_replace_file_extents:2985: errno=-12 Out of memory [ 71.180557][ T5059] BTRFS info (device loop0): forced readonly