Warning: Permanently added '10.128.1.61' (ED25519) to the list of known hosts. 1970/01/01 00:01:01 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:01 ignoring optional flag "type"="gce" 1970/01/01 00:01:01 parsed 1 programs [ 61.594328][ T4290] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:01:01 executed programs: 0 [ 61.718904][ T4301] chnl_net:caif_netlink_parms(): no params data found [ 61.752976][ T4301] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.754968][ T4301] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.757764][ T4301] device bridge_slave_0 entered promiscuous mode [ 61.763451][ T4301] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.765631][ T4301] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.768290][ T4301] device bridge_slave_1 entered promiscuous mode [ 61.783745][ T4301] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.788232][ T4301] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.804813][ T4301] team0: Port device team_slave_0 added [ 61.808169][ T4301] team0: Port device team_slave_1 added [ 61.820836][ T4301] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.822919][ T4301] 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. [ 61.829820][ T4301] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.834370][ T4301] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.836233][ T4301] 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. [ 61.843404][ T4301] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.902723][ T4301] device hsr_slave_0 entered promiscuous mode [ 61.941304][ T4301] device hsr_slave_1 entered promiscuous mode [ 62.742546][ T4301] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 62.787083][ T4301] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 62.844199][ T4301] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 62.863306][ T4301] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 62.983572][ T4301] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.990657][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.993768][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.998887][ T4301] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.005918][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.008625][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.014927][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.016936][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.019682][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.024194][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.026900][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.028948][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.032936][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.040388][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.045298][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.050128][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.054213][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.057078][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.063908][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.067052][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.076906][ T4301] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 63.079737][ T4301] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.085349][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.088118][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.093273][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.096755][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.103562][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.179516][ T4301] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.185257][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.187386][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.204790][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.207673][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.220384][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.224610][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.227667][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.230597][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.237397][ T4301] device veth0_vlan entered promiscuous mode [ 63.246279][ T4301] device veth1_vlan entered promiscuous mode [ 63.266540][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 63.269199][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 63.272420][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 63.275630][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.281510][ T4301] device veth0_macvtap entered promiscuous mode [ 63.286107][ T4301] device veth1_macvtap entered promiscuous mode [ 63.298747][ T4301] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 63.302437][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 63.305058][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 63.307635][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 63.310286][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 63.317499][ T4301] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 63.322116][ T4301] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.324489][ T4301] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.326807][ T4301] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.329196][ T4301] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.334162][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 63.336853][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 63.379411][ T153] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.384682][ T153] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.387659][ T1600] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 63.404739][ T153] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.406905][ T153] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.409835][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 63.641216][ T21] Bluetooth: hci0: command 0x0409 tx timeout [ 63.671405][ T4412] loop0: detected capacity change from 0 to 32768 [ 63.689503][ T4412] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4412) [ 63.714672][ T4412] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 63.717325][ T4412] BTRFS info (device loop0): using free space tree [ 63.719185][ T4412] BTRFS info (device loop0): has skinny extents [ 63.833057][ T4412] BTRFS info (device loop0): enabling ssd optimizations [ 63.937219][ T4460] FAULT_INJECTION: forcing a failure. [ 63.937219][ T4460] name failslab, interval 1, probability 0, space 0, times 1 [ 63.942390][ T4460] CPU: 0 PID: 4460 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller #0 [ 63.944783][ T4460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 63.947529][ T4460] Call trace: [ 63.948399][ T4460] dump_backtrace+0x0/0x43c [ 63.949635][ T4460] show_stack+0x2c/0x3c [ 63.950826][ T4460] __dump_stack+0x30/0x40 [ 63.952003][ T4460] dump_stack_lvl+0xf8/0x160 [ 63.953265][ T4460] dump_stack+0x1c/0x5c [ 63.954338][ T4460] should_fail+0x3c0/0x51c [ 63.955558][ T4460] __should_failslab+0xbc/0x10c [ 63.956897][ T4460] should_failslab+0x10/0x28 [ 63.958149][ T4460] slab_pre_alloc_hook+0x64/0xec [ 63.959566][ T4460] kmem_cache_alloc+0x94/0x3e4 [ 63.960879][ T4460] alloc_extent_state+0x38/0x430 [ 63.962229][ T4460] set_extent_bit+0x1b4/0x13f4 [ 63.963547][ T4460] btrfs_set_extent_delalloc+0x278/0x2cc [ 63.965086][ T4460] btrfs_dirty_pages+0x148/0x360 [ 63.966409][ T4460] btrfs_buffered_write+0x6e0/0xccc [ 63.967853][ T4460] btrfs_file_write_iter+0x19c/0xbe8 [ 63.969244][ T4460] do_iter_readv_writev+0x3a0/0x4f8 [ 63.970678][ T4460] do_iter_write+0x1c4/0x670 [ 63.971884][ T4460] do_writev+0x1e0/0x380 [ 63.973070][ T4460] __arm64_sys_writev+0x80/0x94 [ 63.974412][ T4460] invoke_syscall+0x98/0x2b8 [ 63.975641][ T4460] el0_svc_common+0x138/0x258 [ 63.976947][ T4460] do_el0_svc+0x58/0x14c [ 63.978158][ T4460] el0_svc+0x78/0x1e0 [ 63.979254][ T4460] el0t_64_sync_handler+0xcc/0xe4 [ 63.980596][ T4460] el0t_64_sync+0x1a0/0x1a4 [ 64.391100][ T4489] loop0: detected capacity change from 0 to 32768 [ 64.403313][ T4489] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4489) [ 64.419869][ T4489] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 64.424402][ T4489] BTRFS info (device loop0): using free space tree [ 64.426194][ T4489] BTRFS info (device loop0): has skinny extents [ 64.549444][ T4489] BTRFS info (device loop0): enabling ssd optimizations [ 64.639597][ T4533] FAULT_INJECTION: forcing a failure. [ 64.639597][ T4533] name failslab, interval 1, probability 0, space 0, times 0 [ 64.647223][ T4533] CPU: 1 PID: 4533 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller #0 [ 64.649795][ T4533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 64.652654][ T4533] Call trace: [ 64.653613][ T4533] dump_backtrace+0x0/0x43c [ 64.654868][ T4533] show_stack+0x2c/0x3c [ 64.656013][ T4533] __dump_stack+0x30/0x40 [ 64.657216][ T4533] dump_stack_lvl+0xf8/0x160 [ 64.658520][ T4533] dump_stack+0x1c/0x5c [ 64.659633][ T4533] should_fail+0x3c0/0x51c [ 64.660853][ T4533] __should_failslab+0xbc/0x10c [ 64.662169][ T4533] should_failslab+0x10/0x28 [ 64.663439][ T4533] slab_pre_alloc_hook+0x64/0xec [ 64.664839][ T4533] kmem_cache_alloc+0x94/0x3e4 [ 64.666151][ T4533] btrfs_alloc_path+0x5c/0x68 [ 64.667467][ T4533] __btrfs_run_delayed_items+0x88/0x480 [ 64.668953][ T4533] btrfs_run_delayed_items+0x24/0x34 [ 64.670403][ T4533] btrfs_commit_transaction+0x7b8/0x3044 [ 64.671945][ T4533] btrfs_sync_file+0x9ec/0xe7c [ 64.673289][ T4533] vfs_fsync_range+0x168/0x188 [ 64.674565][ T4533] btrfs_file_write_iter+0x99c/0xbe8 [ 64.676048][ T4533] do_iter_readv_writev+0x3a0/0x4f8 [ 64.677566][ T4533] do_iter_write+0x1c4/0x670 [ 64.678837][ T4533] do_writev+0x1e0/0x380 [ 64.679962][ T4533] __arm64_sys_writev+0x80/0x94 [ 64.681237][ T4533] invoke_syscall+0x98/0x2b8 [ 64.682439][ T4533] el0_svc_common+0x138/0x258 [ 64.683704][ T4533] do_el0_svc+0x58/0x14c [ 64.684819][ T4533] el0_svc+0x78/0x1e0 [ 64.685950][ T4533] el0t_64_sync_handler+0xcc/0xe4 [ 64.687337][ T4533] el0t_64_sync+0x1a0/0x1a4 [ 64.695317][ T4533] BTRFS warning (device loop0): Skipping commit of aborted transaction. [ 64.697738][ T4533] ------------[ cut here ]------------ [ 64.701580][ T4533] WARNING: CPU: 1 PID: 4533 at fs/btrfs/transaction.c:2020 btrfs_commit_transaction+0x1d6c/0x3044 [ 64.704572][ T4533] Modules linked in: [ 64.705668][ T4533] CPU: 1 PID: 4533 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller #0 [ 64.708059][ T4533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 64.710829][ T4533] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.712972][ T4533] pc : btrfs_commit_transaction+0x1d6c/0x3044 [ 64.714603][ T4533] lr : btrfs_commit_transaction+0x1d6c/0x3044 [ 64.716240][ T4533] sp : ffff80001f667420 [ 64.717326][ T4533] x29: ffff80001f667660 x28: ffff700003ecce9c x27: 1fffe0001bb40c65 [ 64.719534][ T4533] x26: ffff0000d919f000 x25: 00000000fffffff4 x24: ffff0000dda06328 [ 64.721651][ T4533] x23: ffff0000de1cf108 x22: ffff0000de1cf0b0 x21: ffff0000d69dc000 [ 64.723869][ T4533] x20: 0000000000000000 x19: dfff800000000000 x18: 0000000000000001 [ 64.726041][ T4533] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 64.728209][ T4533] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 64.730363][ T4533] x11: 0000000000000000 x10: 0000000000000000 x9 : e084d5c739395b00 [ 64.732502][ T4533] x8 : e084d5c739395b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.734701][ T4533] x5 : ffff80001f666d18 x4 : ffff80001422f280 x3 : ffff80000850383c [ 64.736806][ T4533] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 64.738945][ T4533] Call trace: [ 64.739786][ T4533] btrfs_commit_transaction+0x1d6c/0x3044 [ 64.741255][ T4533] btrfs_sync_file+0x9ec/0xe7c [ 64.742489][ T4533] vfs_fsync_range+0x168/0x188 [ 64.743771][ T4533] btrfs_file_write_iter+0x99c/0xbe8 [ 64.745218][ T4533] do_iter_readv_writev+0x3a0/0x4f8 [ 64.746641][ T4533] do_iter_write+0x1c4/0x670 [ 64.747884][ T4533] do_writev+0x1e0/0x380 [ 64.749059][ T4533] __arm64_sys_writev+0x80/0x94 [ 64.750386][ T4533] invoke_syscall+0x98/0x2b8 [ 64.751656][ T4533] el0_svc_common+0x138/0x258 [ 64.752950][ T4533] do_el0_svc+0x58/0x14c [ 64.754103][ T4533] el0_svc+0x78/0x1e0 [ 64.755168][ T4533] el0t_64_sync_handler+0xcc/0xe4 [ 64.756559][ T4533] el0t_64_sync+0x1a0/0x1a4 [ 64.757758][ T4533] irq event stamp: 294 [ 64.758872][ T4533] hardirqs last enabled at (293): [] __up_console_sem+0xb4/0x100 [ 64.761430][ T4533] hardirqs last disabled at (294): [] el1_dbg+0x24/0x80 [ 64.763732][ T4533] softirqs last enabled at (254): [] handle_softirqs+0xa4c/0xbf0 [ 64.766188][ T4533] softirqs last disabled at (233): [] __irq_exit_rcu+0x240/0x440 [ 64.768691][ T4533] ---[ end trace e3144d812d88f78d ]--- [ 64.775737][ T4533] BTRFS: error (device loop0) in cleanup_transaction:2020: errno=-12 Out of memory [ 64.778396][ T4533] BTRFS info (device loop0): forced readonly [ 65.140354][ T4553] loop0: detected capacity change from 0 to 32768 [ 65.147756][ T4553] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4553) [ 65.164812][ T4553] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 65.167321][ T4553] BTRFS info (device loop0): using free space tree [ 65.169105][ T4553] BTRFS info (device loop0): has skinny extents [ 65.294814][ T4553] BTRFS info (device loop0): enabling ssd optimizations [ 65.376599][ T4599] FAULT_INJECTION: forcing a failure. [ 65.376599][ T4599] name failslab, interval 1, probability 0, space 0, times 0 [ 65.380201][ T4599] CPU: 1 PID: 4599 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 65.382920][ T4599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 65.385757][ T4599] Call trace: [ 65.386704][ T4599] dump_backtrace+0x0/0x43c [ 65.387947][ T4599] show_stack+0x2c/0x3c [ 65.389124][ T4599] __dump_stack+0x30/0x40 [ 65.390316][ T4599] dump_stack_lvl+0xf8/0x160 [ 65.391546][ T4599] dump_stack+0x1c/0x5c [ 65.392725][ T4599] should_fail+0x3c0/0x51c [ 65.394010][ T4599] __should_failslab+0xbc/0x10c [ 65.395331][ T4599] should_failslab+0x10/0x28 [ 65.396571][ T4599] slab_pre_alloc_hook+0x64/0xec [ 65.397919][ T4599] kmem_cache_alloc+0x94/0x3e4 [ 65.399221][ T4599] alloc_extent_state+0x38/0x430 [ 65.400602][ T4599] set_extent_bit+0x1b4/0x13f4 [ 65.401914][ T4599] find_lock_delalloc_range+0x214/0x4cc [ 65.403436][ T4599] writepage_delalloc+0xd8/0x320 [ 65.404800][ T4599] __extent_writepage+0x60c/0xbfc [ 65.406167][ T4599] extent_writepages+0x8f4/0x10b4 [ 65.407576][ T4599] btrfs_writepages+0x28/0x38 [ 65.408831][ T4599] do_writepages+0x36c/0x578 [ 65.410095][ T4599] filemap_fdatawrite_wbc+0x1d4/0x234 [ 65.411617][ T4599] filemap_fdatawrite_range+0xac/0xf4 [ 65.413108][ T4599] start_ordered_ops+0xec/0x248 [ 65.414457][ T4599] btrfs_sync_file+0x334/0xe7c [ 65.415809][ T4599] vfs_fsync_range+0x168/0x188 [ 65.417135][ T4599] btrfs_file_write_iter+0x99c/0xbe8 [ 65.418533][ T4599] do_iter_readv_writev+0x3a0/0x4f8 [ 65.419943][ T4599] do_iter_write+0x1c4/0x670 [ 65.421212][ T4599] do_writev+0x1e0/0x380 [ 65.422389][ T4599] __arm64_sys_writev+0x80/0x94 [ 65.423707][ T4599] invoke_syscall+0x98/0x2b8 [ 65.424969][ T4599] el0_svc_common+0x138/0x258 [ 65.426234][ T4599] do_el0_svc+0x58/0x14c [ 65.427424][ T4599] el0_svc+0x78/0x1e0 [ 65.428542][ T4599] el0t_64_sync_handler+0xcc/0xe4 [ 65.429952][ T4599] el0t_64_sync+0x1a0/0x1a4 [ 65.721197][ T4543] Bluetooth: hci0: command 0x041b tx timeout [ 65.857221][ T4616] loop0: detected capacity change from 0 to 32768 [ 65.872845][ T4616] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4616) [ 65.890487][ T4616] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 65.893184][ T4616] BTRFS info (device loop0): using free space tree [ 65.895817][ T4616] BTRFS info (device loop0): has skinny extents [ 66.001535][ T4616] BTRFS info (device loop0): enabling ssd optimizations [ 66.067322][ T4660] FAULT_INJECTION: forcing a failure. [ 66.067322][ T4660] name failslab, interval 1, probability 0, space 0, times 0 [ 66.083172][ T4660] CPU: 0 PID: 4660 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 66.085936][ T4660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 66.088570][ T4660] Call trace: [ 66.089424][ T4660] dump_backtrace+0x0/0x43c [ 66.090657][ T4660] show_stack+0x2c/0x3c [ 66.091786][ T4660] __dump_stack+0x30/0x40 [ 66.092955][ T4660] dump_stack_lvl+0xf8/0x160 [ 66.094201][ T4660] dump_stack+0x1c/0x5c [ 66.095321][ T4660] should_fail+0x3c0/0x51c [ 66.096487][ T4660] __should_failslab+0xbc/0x10c [ 66.097909][ T4660] should_failslab+0x10/0x28 [ 66.099150][ T4660] slab_pre_alloc_hook+0x64/0xec [ 66.100466][ T4660] kmem_cache_alloc+0x94/0x3e4 [ 66.101751][ T4660] mempool_alloc_slab+0x58/0x74 [ 66.103056][ T4660] mempool_alloc+0x144/0x3e8 [ 66.104266][ T4660] bio_alloc_bioset+0x1e0/0x724 [ 66.105569][ T4660] submit_extent_page+0x424/0x1184 [ 66.106916][ T4660] __extent_writepage_io+0x6c0/0xbfc [ 66.108368][ T4660] __extent_writepage+0x65c/0xbfc [ 66.109742][ T4660] extent_writepages+0x8f4/0x10b4 [ 66.111081][ T4660] btrfs_writepages+0x28/0x38 [ 66.112362][ T4660] do_writepages+0x36c/0x578 [ 66.113593][ T4660] filemap_fdatawrite_wbc+0x1d4/0x234 [ 66.115041][ T4660] filemap_fdatawrite_range+0xac/0xf4 [ 66.116524][ T4660] start_ordered_ops+0xec/0x248 [ 66.117864][ T4660] btrfs_sync_file+0x334/0xe7c [ 66.119207][ T4660] vfs_fsync_range+0x168/0x188 [ 66.120456][ T4660] btrfs_file_write_iter+0x99c/0xbe8 [ 66.121901][ T4660] do_iter_readv_writev+0x3a0/0x4f8 [ 66.123301][ T4660] do_iter_write+0x1c4/0x670 [ 66.124547][ T4660] do_writev+0x1e0/0x380 [ 66.125714][ T4660] __arm64_sys_writev+0x80/0x94 [ 66.126995][ T4660] invoke_syscall+0x98/0x2b8 [ 66.128207][ T4660] el0_svc_common+0x138/0x258 [ 66.129496][ T4660] do_el0_svc+0x58/0x14c [ 66.130661][ T4660] el0_svc+0x78/0x1e0 [ 66.131694][ T4660] el0t_64_sync_handler+0xcc/0xe4 [ 66.133069][ T4660] el0t_64_sync+0x1a0/0x1a4 [ 66.565758][ T4677] loop0: detected capacity change from 0 to 32768 [ 66.574974][ T4677] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4677) [ 66.580275][ T4677] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 66.584333][ T4677] BTRFS info (device loop0): using free space tree [ 66.586193][ T4677] BTRFS info (device loop0): has skinny extents [ 66.625645][ T4677] BTRFS info (device loop0): enabling ssd optimizations [ 66.735913][ T4716] FAULT_INJECTION: forcing a failure. [ 66.735913][ T4716] name failslab, interval 1, probability 0, space 0, times 0 [ 66.739541][ T4716] CPU: 0 PID: 4716 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 66.742259][ T4716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 66.745064][ T4716] Call trace: [ 66.746022][ T4716] dump_backtrace+0x0/0x43c [ 66.747247][ T4716] show_stack+0x2c/0x3c [ 66.748355][ T4716] __dump_stack+0x30/0x40 [ 66.749560][ T4716] dump_stack_lvl+0xf8/0x160 [ 66.750807][ T4716] dump_stack+0x1c/0x5c [ 66.751920][ T4716] should_fail+0x3c0/0x51c [ 66.753124][ T4716] __should_failslab+0xbc/0x10c [ 66.754469][ T4716] should_failslab+0x10/0x28 [ 66.755723][ T4716] slab_pre_alloc_hook+0x64/0xec [ 66.757070][ T4716] kmem_cache_alloc_trace+0x98/0x3fc [ 66.758625][ T4716] join_transaction+0x10c/0xa64 [ 66.759977][ T4716] start_transaction+0x910/0x13f0 [ 66.761351][ T4716] btrfs_start_transaction+0x34/0x44 [ 66.762832][ T4716] btrfs_sync_file+0x874/0xe7c [ 66.764130][ T4716] vfs_fsync_range+0x168/0x188 [ 66.765410][ T4716] btrfs_file_write_iter+0x99c/0xbe8 [ 66.766860][ T4716] do_iter_readv_writev+0x3a0/0x4f8 [ 66.768280][ T4716] do_iter_write+0x1c4/0x670 [ 66.769543][ T4716] do_writev+0x1e0/0x380 [ 66.770706][ T4716] __arm64_sys_writev+0x80/0x94 [ 66.772037][ T4716] invoke_syscall+0x98/0x2b8 [ 66.773298][ T4716] el0_svc_common+0x138/0x258 [ 66.774629][ T4716] do_el0_svc+0x58/0x14c [ 66.775761][ T4716] el0_svc+0x78/0x1e0 [ 66.776864][ T4716] el0t_64_sync_handler+0xcc/0xe4 [ 66.778233][ T4716] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:06 executed programs: 5 [ 67.220710][ T4735] loop0: detected capacity change from 0 to 32768 [ 67.234053][ T4735] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4735) [ 67.247650][ T4735] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 67.252350][ T4735] BTRFS info (device loop0): using free space tree [ 67.254727][ T4735] BTRFS info (device loop0): has skinny extents [ 67.360702][ T4735] BTRFS info (device loop0): enabling ssd optimizations [ 67.432175][ T4780] FAULT_INJECTION: forcing a failure. [ 67.432175][ T4780] name failslab, interval 1, probability 0, space 0, times 0 [ 67.435751][ T4780] CPU: 1 PID: 4780 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 67.438435][ T4780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 67.441104][ T4780] Call trace: [ 67.441994][ T4780] dump_backtrace+0x0/0x43c [ 67.443215][ T4780] show_stack+0x2c/0x3c [ 67.444348][ T4780] __dump_stack+0x30/0x40 [ 67.445552][ T4780] dump_stack_lvl+0xf8/0x160 [ 67.446828][ T4780] dump_stack+0x1c/0x5c [ 67.447992][ T4780] should_fail+0x3c0/0x51c [ 67.449239][ T4780] __should_failslab+0xbc/0x10c [ 67.450541][ T4780] should_failslab+0x10/0x28 [ 67.451829][ T4780] slab_pre_alloc_hook+0x64/0xec [ 67.453162][ T4780] kmem_cache_alloc+0x94/0x3e4 [ 67.454456][ T4780] alloc_extent_state+0x38/0x430 [ 67.455814][ T4780] set_extent_bit+0x1b4/0x13f4 [ 67.457106][ T4780] find_lock_delalloc_range+0x214/0x4cc [ 67.458604][ T4780] writepage_delalloc+0xd8/0x320 [ 67.459974][ T4780] __extent_writepage+0x60c/0xbfc [ 67.461332][ T4780] extent_writepages+0x8f4/0x10b4 [ 67.462691][ T4780] btrfs_writepages+0x28/0x38 [ 67.463961][ T4780] do_writepages+0x36c/0x578 [ 67.465194][ T4780] filemap_fdatawrite_wbc+0x1d4/0x234 [ 67.466651][ T4780] filemap_fdatawrite_range+0xac/0xf4 [ 67.468109][ T4780] start_ordered_ops+0xec/0x248 [ 67.469414][ T4780] btrfs_sync_file+0x334/0xe7c [ 67.470684][ T4780] vfs_fsync_range+0x168/0x188 [ 67.471952][ T4780] btrfs_file_write_iter+0x99c/0xbe8 [ 67.473351][ T4780] do_iter_readv_writev+0x3a0/0x4f8 [ 67.474800][ T4780] do_iter_write+0x1c4/0x670 [ 67.476067][ T4780] do_writev+0x1e0/0x380 [ 67.477229][ T4780] __arm64_sys_writev+0x80/0x94 [ 67.478536][ T4780] invoke_syscall+0x98/0x2b8 [ 67.479754][ T4780] el0_svc_common+0x138/0x258 [ 67.481004][ T4780] do_el0_svc+0x58/0x14c [ 67.482186][ T4780] el0_svc+0x78/0x1e0 [ 67.483257][ T4780] el0t_64_sync_handler+0xcc/0xe4 [ 67.484634][ T4780] el0t_64_sync+0x1a0/0x1a4 [ 67.800863][ T4545] Bluetooth: hci0: command 0x040f tx timeout [ 67.872784][ T4795] loop0: detected capacity change from 0 to 32768 [ 67.878295][ T4795] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4795) [ 67.892764][ T4795] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 67.895165][ T4795] BTRFS info (device loop0): using free space tree [ 67.896882][ T4795] BTRFS info (device loop0): has skinny extents [ 67.920321][ T4795] BTRFS info (device loop0): enabling ssd optimizations [ 67.986484][ T4819] FAULT_INJECTION: forcing a failure. [ 67.986484][ T4819] name failslab, interval 1, probability 0, space 0, times 0 [ 67.991879][ T4819] CPU: 0 PID: 4819 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 67.994648][ T4819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 67.997566][ T4819] Call trace: [ 67.998450][ T4819] dump_backtrace+0x0/0x43c [ 67.999637][ T4819] show_stack+0x2c/0x3c [ 68.000721][ T4819] __dump_stack+0x30/0x40 [ 68.001854][ T4819] dump_stack_lvl+0xf8/0x160 [ 68.003065][ T4819] dump_stack+0x1c/0x5c [ 68.004188][ T4819] should_fail+0x3c0/0x51c [ 68.005411][ T4819] __should_failslab+0xbc/0x10c [ 68.006690][ T4819] should_failslab+0x10/0x28 [ 68.007894][ T4819] slab_pre_alloc_hook+0x64/0xec [ 68.009212][ T4819] kmem_cache_alloc+0x94/0x3e4 [ 68.010430][ T4819] alloc_extent_map+0x28/0x128 [ 68.011677][ T4819] btrfs_drop_extent_cache+0x150/0xdec [ 68.013146][ T4819] cow_file_range+0x460/0x9cc [ 68.014431][ T4819] btrfs_run_delalloc_range+0x318/0x119c [ 68.015985][ T4819] writepage_delalloc+0x124/0x320 [ 68.017333][ T4819] __extent_writepage+0x60c/0xbfc [ 68.018658][ T4819] extent_writepages+0x8f4/0x10b4 [ 68.020049][ T4819] btrfs_writepages+0x28/0x38 [ 68.021327][ T4819] do_writepages+0x36c/0x578 [ 68.022657][ T4819] filemap_fdatawrite_wbc+0x1d4/0x234 [ 68.024108][ T4819] filemap_fdatawrite_range+0xac/0xf4 [ 68.025574][ T4819] start_ordered_ops+0xec/0x248 [ 68.026890][ T4819] btrfs_sync_file+0x334/0xe7c [ 68.028217][ T4819] vfs_fsync_range+0x168/0x188 [ 68.029495][ T4819] btrfs_file_write_iter+0x99c/0xbe8 [ 68.030882][ T4819] do_iter_readv_writev+0x3a0/0x4f8 [ 68.032311][ T4819] do_iter_write+0x1c4/0x670 [ 68.033549][ T4819] do_writev+0x1e0/0x380 [ 68.034668][ T4819] __arm64_sys_writev+0x80/0x94 [ 68.036002][ T4819] invoke_syscall+0x98/0x2b8 [ 68.037259][ T4819] el0_svc_common+0x138/0x258 [ 68.038668][ T4819] do_el0_svc+0x58/0x14c [ 68.039803][ T4819] el0_svc+0x78/0x1e0 [ 68.040906][ T4819] el0t_64_sync_handler+0xcc/0xe4 [ 68.042324][ T4819] el0t_64_sync+0x1a0/0x1a4 [ 68.389969][ T4821] loop0: detected capacity change from 0 to 32768 [ 68.394344][ T4821] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4821) [ 68.399914][ T4821] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 68.402881][ T4821] BTRFS info (device loop0): using free space tree [ 68.404744][ T4821] BTRFS info (device loop0): has skinny extents [ 68.419273][ T4821] BTRFS info (device loop0): enabling ssd optimizations [ 68.487814][ T4841] FAULT_INJECTION: forcing a failure. [ 68.487814][ T4841] name failslab, interval 1, probability 0, space 0, times 0 [ 68.496415][ T4841] CPU: 0 PID: 4841 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 68.499207][ T4841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 68.501917][ T4841] Call trace: [ 68.502792][ T4841] dump_backtrace+0x0/0x43c [ 68.504014][ T4841] show_stack+0x2c/0x3c [ 68.505134][ T4841] __dump_stack+0x30/0x40 [ 68.506336][ T4841] dump_stack_lvl+0xf8/0x160 [ 68.507622][ T4841] dump_stack+0x1c/0x5c [ 68.508798][ T4841] should_fail+0x3c0/0x51c [ 68.510004][ T4841] __should_failslab+0xbc/0x10c [ 68.511281][ T4841] should_failslab+0x10/0x28 [ 68.512598][ T4841] slab_pre_alloc_hook+0x64/0xec [ 68.513938][ T4841] kmem_cache_alloc+0x94/0x3e4 [ 68.515212][ T4841] alloc_extent_state+0x38/0x430 [ 68.516609][ T4841] set_extent_bit+0x1b4/0x13f4 [ 68.517900][ T4841] find_lock_delalloc_range+0x214/0x4cc [ 68.519420][ T4841] writepage_delalloc+0xd8/0x320 [ 68.520994][ T4841] __extent_writepage+0x60c/0xbfc [ 68.522353][ T4841] extent_writepages+0x8f4/0x10b4 [ 68.523772][ T4841] btrfs_writepages+0x28/0x38 [ 68.525119][ T4841] do_writepages+0x36c/0x578 [ 68.526350][ T4841] filemap_fdatawrite_wbc+0x1d4/0x234 [ 68.527867][ T4841] filemap_fdatawrite_range+0xac/0xf4 [ 68.529370][ T4841] start_ordered_ops+0xec/0x248 [ 68.530652][ T4841] btrfs_sync_file+0x334/0xe7c [ 68.532005][ T4841] vfs_fsync_range+0x168/0x188 [ 68.533270][ T4841] btrfs_file_write_iter+0x99c/0xbe8 [ 68.534715][ T4841] do_iter_readv_writev+0x3a0/0x4f8 [ 68.536182][ T4841] do_iter_write+0x1c4/0x670 [ 68.537438][ T4841] do_writev+0x1e0/0x380 [ 68.538637][ T4841] __arm64_sys_writev+0x80/0x94 [ 68.539978][ T4841] invoke_syscall+0x98/0x2b8 [ 68.541204][ T4841] el0_svc_common+0x138/0x258 [ 68.542508][ T4841] do_el0_svc+0x58/0x14c [ 68.543708][ T4841] el0_svc+0x78/0x1e0 [ 68.544770][ T4841] el0t_64_sync_handler+0xcc/0xe4 [ 68.546140][ T4841] el0t_64_sync+0x1a0/0x1a4 [ 68.921471][ T4843] loop0: detected capacity change from 0 to 32768 [ 68.925646][ T4843] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4843) [ 68.931465][ T4843] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 68.934022][ T4843] BTRFS info (device loop0): using free space tree [ 68.935934][ T4843] BTRFS info (device loop0): has skinny extents [ 68.958210][ T4843] BTRFS info (device loop0): enabling ssd optimizations [ 69.022035][ T4863] FAULT_INJECTION: forcing a failure. [ 69.022035][ T4863] name failslab, interval 1, probability 0, space 0, times 0 [ 69.025547][ T4863] CPU: 1 PID: 4863 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 69.028212][ T4863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 69.030936][ T4863] Call trace: [ 69.031816][ T4863] dump_backtrace+0x0/0x43c [ 69.033076][ T4863] show_stack+0x2c/0x3c [ 69.034180][ T4863] __dump_stack+0x30/0x40 [ 69.035355][ T4863] dump_stack_lvl+0xf8/0x160 [ 69.036666][ T4863] dump_stack+0x1c/0x5c [ 69.037792][ T4863] should_fail+0x3c0/0x51c [ 69.039014][ T4863] __should_failslab+0xbc/0x10c [ 69.040326][ T4863] should_failslab+0x10/0x28 [ 69.041627][ T4863] slab_pre_alloc_hook+0x64/0xec [ 69.043006][ T4863] kmem_cache_alloc+0x94/0x3e4 [ 69.044269][ T4863] alloc_extent_map+0x28/0x128 [ 69.045564][ T4863] btrfs_drop_extent_cache+0x150/0xdec [ 69.047080][ T4863] cow_file_range+0x460/0x9cc [ 69.048387][ T4863] btrfs_run_delalloc_range+0x318/0x119c [ 69.049982][ T4863] writepage_delalloc+0x124/0x320 [ 69.051332][ T4863] __extent_writepage+0x60c/0xbfc [ 69.052711][ T4863] extent_writepages+0x8f4/0x10b4 [ 69.054092][ T4863] btrfs_writepages+0x28/0x38 [ 69.055396][ T4863] do_writepages+0x36c/0x578 [ 69.056678][ T4863] filemap_fdatawrite_wbc+0x1d4/0x234 [ 69.058103][ T4863] filemap_fdatawrite_range+0xac/0xf4 [ 69.059537][ T4863] start_ordered_ops+0xec/0x248 [ 69.060838][ T4863] btrfs_sync_file+0x334/0xe7c [ 69.062171][ T4863] vfs_fsync_range+0x168/0x188 [ 69.063448][ T4863] btrfs_file_write_iter+0x99c/0xbe8 [ 69.064913][ T4863] do_iter_readv_writev+0x3a0/0x4f8 [ 69.066279][ T4863] do_iter_write+0x1c4/0x670 [ 69.067504][ T4863] do_writev+0x1e0/0x380 [ 69.068662][ T4863] __arm64_sys_writev+0x80/0x94 [ 69.069949][ T4863] invoke_syscall+0x98/0x2b8 [ 69.071145][ T4863] el0_svc_common+0x138/0x258 [ 69.072366][ T4863] do_el0_svc+0x58/0x14c [ 69.073522][ T4863] el0_svc+0x78/0x1e0 [ 69.074609][ T4863] el0t_64_sync_handler+0xcc/0xe4 [ 69.075923][ T4863] el0t_64_sync+0x1a0/0x1a4 [ 69.453856][ T4865] loop0: detected capacity change from 0 to 32768 [ 69.458280][ T4865] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4865) [ 69.465029][ T4865] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 69.467658][ T4865] BTRFS info (device loop0): using free space tree [ 69.469488][ T4865] BTRFS info (device loop0): has skinny extents [ 69.485242][ T4865] BTRFS info (device loop0): enabling ssd optimizations [ 69.547500][ T4885] FAULT_INJECTION: forcing a failure. [ 69.547500][ T4885] name failslab, interval 1, probability 0, space 0, times 0 [ 69.551742][ T4885] CPU: 0 PID: 4885 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 69.554315][ T4885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 69.556991][ T4885] Call trace: [ 69.557856][ T4885] dump_backtrace+0x0/0x43c [ 69.559056][ T4885] show_stack+0x2c/0x3c [ 69.560129][ T4885] __dump_stack+0x30/0x40 [ 69.561250][ T4885] dump_stack_lvl+0xf8/0x160 [ 69.562421][ T4885] dump_stack+0x1c/0x5c [ 69.563599][ T4885] should_fail+0x3c0/0x51c [ 69.564758][ T4885] __should_failslab+0xbc/0x10c [ 69.566168][ T4885] should_failslab+0x10/0x28 [ 69.567406][ T4885] slab_pre_alloc_hook+0x64/0xec [ 69.568752][ T4885] kmem_cache_alloc+0x94/0x3e4 [ 69.570001][ T4885] alloc_extent_map+0x28/0x128 [ 69.571266][ T4885] btrfs_drop_extent_cache+0x150/0xdec [ 69.572737][ T4885] cow_file_range+0x460/0x9cc [ 69.573977][ T4885] btrfs_run_delalloc_range+0x318/0x119c [ 69.575502][ T4885] writepage_delalloc+0x124/0x320 [ 69.576929][ T4885] __extent_writepage+0x60c/0xbfc [ 69.578289][ T4885] extent_writepages+0x8f4/0x10b4 [ 69.579701][ T4885] btrfs_writepages+0x28/0x38 [ 69.580965][ T4885] do_writepages+0x36c/0x578 [ 69.582191][ T4885] filemap_fdatawrite_wbc+0x1d4/0x234 [ 69.583616][ T4885] filemap_fdatawrite_range+0xac/0xf4 [ 69.585074][ T4885] start_ordered_ops+0xec/0x248 [ 69.586367][ T4885] btrfs_sync_file+0x334/0xe7c [ 69.587690][ T4885] vfs_fsync_range+0x168/0x188 [ 69.588991][ T4885] btrfs_file_write_iter+0x99c/0xbe8 [ 69.590510][ T4885] do_iter_readv_writev+0x3a0/0x4f8 [ 69.591900][ T4885] do_iter_write+0x1c4/0x670 [ 69.593145][ T4885] do_writev+0x1e0/0x380 [ 69.594301][ T4885] __arm64_sys_writev+0x80/0x94 [ 69.595691][ T4885] invoke_syscall+0x98/0x2b8 [ 69.596961][ T4885] el0_svc_common+0x138/0x258 [ 69.598210][ T4885] do_el0_svc+0x58/0x14c [ 69.599395][ T4885] el0_svc+0x78/0x1e0 [ 69.600467][ T4885] el0t_64_sync_handler+0xcc/0xe4 [ 69.601860][ T4885] el0t_64_sync+0x1a0/0x1a4 [ 69.654038][ T2055] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.655936][ T2055] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.880900][ T21] Bluetooth: hci0: command 0x0419 tx timeout [ 69.955241][ T4887] loop0: detected capacity change from 0 to 32768 [ 69.959786][ T4887] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4887) [ 69.973729][ T4887] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 69.976234][ T4887] BTRFS info (device loop0): using free space tree [ 69.978134][ T4887] BTRFS info (device loop0): has skinny extents [ 70.016846][ T4887] BTRFS info (device loop0): enabling ssd optimizations [ 70.079603][ T4907] FAULT_INJECTION: forcing a failure. [ 70.079603][ T4907] name failslab, interval 1, probability 0, space 0, times 0 [ 70.083309][ T4907] CPU: 1 PID: 4907 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 70.085942][ T4907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 70.088631][ T4907] Call trace: [ 70.089441][ T4907] dump_backtrace+0x0/0x43c [ 70.090629][ T4907] show_stack+0x2c/0x3c [ 70.091798][ T4907] __dump_stack+0x30/0x40 [ 70.092980][ T4907] dump_stack_lvl+0xf8/0x160 [ 70.094195][ T4907] dump_stack+0x1c/0x5c [ 70.095335][ T4907] should_fail+0x3c0/0x51c [ 70.096554][ T4907] __should_failslab+0xbc/0x10c [ 70.097854][ T4907] should_failslab+0x10/0x28 [ 70.099041][ T4907] slab_pre_alloc_hook+0x64/0xec [ 70.100548][ T4907] kmem_cache_alloc+0x94/0x3e4 [ 70.101835][ T4907] alloc_extent_map+0x28/0x128 [ 70.103148][ T4907] btrfs_drop_extent_cache+0x150/0xdec [ 70.104584][ T4907] cow_file_range+0x460/0x9cc [ 70.105828][ T4907] btrfs_run_delalloc_range+0x318/0x119c [ 70.107334][ T4907] writepage_delalloc+0x124/0x320 [ 70.108700][ T4907] __extent_writepage+0x60c/0xbfc [ 70.110003][ T4907] extent_writepages+0x8f4/0x10b4 [ 70.111318][ T4907] btrfs_writepages+0x28/0x38 [ 70.112606][ T4907] do_writepages+0x36c/0x578 [ 70.113831][ T4907] filemap_fdatawrite_wbc+0x1d4/0x234 [ 70.115274][ T4907] filemap_fdatawrite_range+0xac/0xf4 [ 70.116760][ T4907] start_ordered_ops+0xec/0x248 [ 70.118060][ T4907] btrfs_sync_file+0x334/0xe7c [ 70.119361][ T4907] vfs_fsync_range+0x168/0x188 [ 70.120692][ T4907] btrfs_file_write_iter+0x99c/0xbe8 [ 70.122135][ T4907] do_iter_readv_writev+0x3a0/0x4f8 [ 70.123567][ T4907] do_iter_write+0x1c4/0x670 [ 70.124867][ T4907] do_writev+0x1e0/0x380 [ 70.126041][ T4907] __arm64_sys_writev+0x80/0x94 [ 70.127343][ T4907] invoke_syscall+0x98/0x2b8 [ 70.128604][ T4907] el0_svc_common+0x138/0x258 [ 70.129872][ T4907] do_el0_svc+0x58/0x14c [ 70.130989][ T4907] el0_svc+0x78/0x1e0 [ 70.132027][ T4907] el0t_64_sync_handler+0xcc/0xe4 [ 70.133459][ T4907] el0t_64_sync+0x1a0/0x1a4 [ 70.487962][ T4909] loop0: detected capacity change from 0 to 32768 [ 70.493810][ T4909] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4909) [ 70.503551][ T4909] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 70.506111][ T4909] BTRFS info (device loop0): using free space tree [ 70.508004][ T4909] BTRFS info (device loop0): has skinny extents [ 70.523730][ T4909] BTRFS info (device loop0): enabling ssd optimizations [ 70.586793][ T4929] FAULT_INJECTION: forcing a failure. [ 70.586793][ T4929] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 70.593631][ T4929] CPU: 1 PID: 4929 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 70.596295][ T4929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 70.599076][ T4929] Call trace: [ 70.599930][ T4929] dump_backtrace+0x0/0x43c [ 70.601083][ T4929] show_stack+0x2c/0x3c [ 70.602189][ T4929] __dump_stack+0x30/0x40 [ 70.603389][ T4929] dump_stack_lvl+0xf8/0x160 [ 70.604657][ T4929] dump_stack+0x1c/0x5c [ 70.605752][ T4929] should_fail+0x3c0/0x51c [ 70.606959][ T4929] should_fail_alloc_page+0x74/0xa8 [ 70.608379][ T4929] prepare_alloc_pages+0x160/0x460 [ 70.609754][ T4929] __alloc_pages+0x108/0x470 [ 70.611001][ T4929] alloc_pages+0x34c/0x5c0 [ 70.612199][ T4929] new_slab+0xe0/0x55c [ 70.613311][ T4929] ___slab_alloc+0x6c0/0xda8 [ 70.614574][ T4929] __slab_alloc+0x68/0xc0 [ 70.615701][ T4929] kmem_cache_alloc+0x2ac/0x3e4 [ 70.617036][ T4929] alloc_extent_state+0x38/0x430 [ 70.618363][ T4929] set_extent_bit+0x1b4/0x13f4 [ 70.619675][ T4929] find_lock_delalloc_range+0x214/0x4cc [ 70.621124][ T4929] writepage_delalloc+0xd8/0x320 [ 70.622472][ T4929] __extent_writepage+0x60c/0xbfc [ 70.623804][ T4929] extent_writepages+0x8f4/0x10b4 [ 70.625118][ T4929] btrfs_writepages+0x28/0x38 [ 70.626455][ T4929] do_writepages+0x36c/0x578 [ 70.627733][ T4929] filemap_fdatawrite_wbc+0x1d4/0x234 [ 70.629165][ T4929] filemap_fdatawrite_range+0xac/0xf4 [ 70.630630][ T4929] start_ordered_ops+0xec/0x248 [ 70.631929][ T4929] btrfs_sync_file+0x334/0xe7c [ 70.633277][ T4929] vfs_fsync_range+0x168/0x188 [ 70.634589][ T4929] btrfs_file_write_iter+0x99c/0xbe8 [ 70.636011][ T4929] do_iter_readv_writev+0x3a0/0x4f8 [ 70.637431][ T4929] do_iter_write+0x1c4/0x670 [ 70.638730][ T4929] do_writev+0x1e0/0x380 [ 70.639881][ T4929] __arm64_sys_writev+0x80/0x94 [ 70.641241][ T4929] invoke_syscall+0x98/0x2b8 [ 70.642475][ T4929] el0_svc_common+0x138/0x258 [ 70.643710][ T4929] do_el0_svc+0x58/0x14c [ 70.644863][ T4929] el0_svc+0x78/0x1e0 [ 70.645967][ T4929] el0t_64_sync_handler+0xcc/0xe4 [ 70.647290][ T4929] el0t_64_sync+0x1a0/0x1a4 [ 71.008159][ T4931] loop0: detected capacity change from 0 to 32768 [ 71.013957][ T4931] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4931) [ 71.021779][ T4931] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 71.024337][ T4931] BTRFS info (device loop0): using free space tree [ 71.026209][ T4931] BTRFS info (device loop0): has skinny extents [ 71.052066][ T4931] BTRFS info (device loop0): enabling ssd optimizations [ 71.123282][ T4951] FAULT_INJECTION: forcing a failure. [ 71.123282][ T4951] name failslab, interval 1, probability 0, space 0, times 0 [ 71.126852][ T4951] CPU: 0 PID: 4951 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 71.129487][ T4951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 71.132367][ T4951] Call trace: [ 71.133260][ T4951] dump_backtrace+0x0/0x43c [ 71.134503][ T4951] show_stack+0x2c/0x3c [ 71.135605][ T4951] __dump_stack+0x30/0x40 [ 71.136799][ T4951] dump_stack_lvl+0xf8/0x160 [ 71.138078][ T4951] dump_stack+0x1c/0x5c [ 71.139262][ T4951] should_fail+0x3c0/0x51c [ 71.140397][ T4951] __should_failslab+0xbc/0x10c [ 71.141717][ T4951] should_failslab+0x10/0x28 [ 71.143018][ T4951] slab_pre_alloc_hook+0x64/0xec [ 71.144388][ T4951] kmem_cache_alloc+0x94/0x3e4 [ 71.145750][ T4951] alloc_extent_map+0x28/0x128 [ 71.147058][ T4951] btrfs_drop_extent_cache+0x150/0xdec [ 71.148604][ T4951] cow_file_range+0x460/0x9cc [ 71.149886][ T4951] btrfs_run_delalloc_range+0x318/0x119c [ 71.151424][ T4951] writepage_delalloc+0x124/0x320 [ 71.152820][ T4951] __extent_writepage+0x60c/0xbfc [ 71.154239][ T4951] extent_writepages+0x8f4/0x10b4 [ 71.155596][ T4951] btrfs_writepages+0x28/0x38 [ 71.156861][ T4951] do_writepages+0x36c/0x578 [ 71.158150][ T4951] filemap_fdatawrite_wbc+0x1d4/0x234 [ 71.159595][ T4951] filemap_fdatawrite_range+0xac/0xf4 [ 71.161053][ T4951] start_ordered_ops+0xec/0x248 [ 71.162392][ T4951] btrfs_sync_file+0x334/0xe7c [ 71.163753][ T4951] vfs_fsync_range+0x168/0x188 [ 71.165096][ T4951] btrfs_file_write_iter+0x99c/0xbe8 [ 71.166555][ T4951] do_iter_readv_writev+0x3a0/0x4f8 [ 71.168023][ T4951] do_iter_write+0x1c4/0x670 [ 71.169256][ T4951] do_writev+0x1e0/0x380 [ 71.170399][ T4951] __arm64_sys_writev+0x80/0x94 [ 71.171760][ T4951] invoke_syscall+0x98/0x2b8 [ 71.173018][ T4951] el0_svc_common+0x138/0x258 [ 71.174307][ T4951] do_el0_svc+0x58/0x14c [ 71.175496][ T4951] el0_svc+0x78/0x1e0 [ 71.176603][ T4951] el0t_64_sync_handler+0xcc/0xe4 [ 71.177947][ T4951] el0t_64_sync+0x1a0/0x1a4 [ 71.535362][ T4953] loop0: detected capacity change from 0 to 32768 [ 71.539594][ T4953] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4953) [ 71.553142][ T4953] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 71.555593][ T4953] BTRFS info (device loop0): using free space tree [ 71.557312][ T4953] BTRFS info (device loop0): has skinny extents [ 71.596325][ T4953] BTRFS info (device loop0): enabling ssd optimizations [ 71.664199][ T4973] FAULT_INJECTION: forcing a failure. [ 71.664199][ T4973] name failslab, interval 1, probability 0, space 0, times 0 [ 71.667562][ T4973] CPU: 1 PID: 4973 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 71.670085][ T4973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 71.672815][ T4973] Call trace: [ 71.673727][ T4973] dump_backtrace+0x0/0x43c [ 71.675018][ T4973] show_stack+0x2c/0x3c [ 71.676151][ T4973] __dump_stack+0x30/0x40 [ 71.677307][ T4973] dump_stack_lvl+0xf8/0x160 [ 71.678553][ T4973] dump_stack+0x1c/0x5c [ 71.679633][ T4973] should_fail+0x3c0/0x51c [ 71.680797][ T4973] __should_failslab+0xbc/0x10c [ 71.682072][ T4973] should_failslab+0x10/0x28 [ 71.683277][ T4973] slab_pre_alloc_hook+0x64/0xec [ 71.684586][ T4973] kmem_cache_alloc+0x94/0x3e4 [ 71.685869][ T4973] alloc_extent_map+0x28/0x128 [ 71.687121][ T4973] btrfs_drop_extent_cache+0x150/0xdec [ 71.688571][ T4973] cow_file_range+0x460/0x9cc [ 71.689773][ T4973] btrfs_run_delalloc_range+0x318/0x119c [ 71.691270][ T4973] writepage_delalloc+0x124/0x320 [ 71.692951][ T4973] __extent_writepage+0x60c/0xbfc [ 71.694321][ T4973] extent_writepages+0x8f4/0x10b4 [ 71.695782][ T4973] btrfs_writepages+0x28/0x38 [ 71.697062][ T4973] do_writepages+0x36c/0x578 [ 71.698259][ T4973] filemap_fdatawrite_wbc+0x1d4/0x234 [ 71.699767][ T4973] filemap_fdatawrite_range+0xac/0xf4 [ 71.701272][ T4973] start_ordered_ops+0xec/0x248 [ 71.702611][ T4973] btrfs_sync_file+0x334/0xe7c [ 71.703896][ T4973] vfs_fsync_range+0x168/0x188 [ 71.705180][ T4973] btrfs_file_write_iter+0x99c/0xbe8 [ 71.706660][ T4973] do_iter_readv_writev+0x3a0/0x4f8 [ 71.708065][ T4973] do_iter_write+0x1c4/0x670 [ 71.709320][ T4973] do_writev+0x1e0/0x380 [ 71.710518][ T4973] __arm64_sys_writev+0x80/0x94 [ 71.711922][ T4973] invoke_syscall+0x98/0x2b8 [ 71.713170][ T4973] el0_svc_common+0x138/0x258 [ 71.714452][ T4973] do_el0_svc+0x58/0x14c [ 71.715613][ T4973] el0_svc+0x78/0x1e0 [ 71.716671][ T4973] el0t_64_sync_handler+0xcc/0xe4 [ 71.718052][ T4973] el0t_64_sync+0x1a0/0x1a4 [ 72.071840][ T4975] loop0: detected capacity change from 0 to 32768 [ 72.076447][ T4975] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4975) [ 72.083289][ T4975] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 72.085948][ T4975] BTRFS info (device loop0): using free space tree [ 72.087787][ T4975] BTRFS info (device loop0): has skinny extents [ 72.105819][ T4975] BTRFS info (device loop0): enabling ssd optimizations [ 72.177898][ T4995] FAULT_INJECTION: forcing a failure. [ 72.177898][ T4995] name failslab, interval 1, probability 0, space 0, times 0 [ 72.183960][ T4995] CPU: 0 PID: 4995 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 72.186700][ T4995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 72.189442][ T4995] Call trace: [ 72.190371][ T4995] dump_backtrace+0x0/0x43c [ 72.191621][ T4995] show_stack+0x2c/0x3c [ 72.192781][ T4995] __dump_stack+0x30/0x40 [ 72.193981][ T4995] dump_stack_lvl+0xf8/0x160 [ 72.195196][ T4995] dump_stack+0x1c/0x5c [ 72.196314][ T4995] should_fail+0x3c0/0x51c [ 72.197556][ T4995] __should_failslab+0xbc/0x10c [ 72.198879][ T4995] should_failslab+0x10/0x28 [ 72.200129][ T4995] slab_pre_alloc_hook+0x64/0xec [ 72.201432][ T4995] kmem_cache_alloc+0x94/0x3e4 [ 72.202823][ T4995] alloc_extent_map+0x28/0x128 [ 72.204138][ T4995] btrfs_drop_extent_cache+0x150/0xdec [ 72.205624][ T4995] cow_file_range+0x460/0x9cc [ 72.206906][ T4995] btrfs_run_delalloc_range+0x318/0x119c [ 72.208401][ T4995] writepage_delalloc+0x124/0x320 [ 72.209822][ T4995] __extent_writepage+0x60c/0xbfc [ 72.211201][ T4995] extent_writepages+0x8f4/0x10b4 [ 72.212614][ T4995] btrfs_writepages+0x28/0x38 [ 72.213894][ T4995] do_writepages+0x36c/0x578 [ 72.215145][ T4995] filemap_fdatawrite_wbc+0x1d4/0x234 [ 72.216560][ T4995] filemap_fdatawrite_range+0xac/0xf4 [ 72.217974][ T4995] start_ordered_ops+0xec/0x248 [ 72.219304][ T4995] btrfs_sync_file+0x334/0xe7c [ 72.220624][ T4995] vfs_fsync_range+0x168/0x188 [ 72.221958][ T4995] btrfs_file_write_iter+0x99c/0xbe8 [ 72.223428][ T4995] do_iter_readv_writev+0x3a0/0x4f8 [ 72.224856][ T4995] do_iter_write+0x1c4/0x670 [ 72.226146][ T4995] do_writev+0x1e0/0x380 [ 72.227329][ T4995] __arm64_sys_writev+0x80/0x94 [ 72.228615][ T4995] invoke_syscall+0x98/0x2b8 [ 72.229856][ T4995] el0_svc_common+0x138/0x258 [ 72.231106][ T4995] do_el0_svc+0x58/0x14c [ 72.232278][ T4995] el0_svc+0x78/0x1e0 [ 72.233388][ T4995] el0t_64_sync_handler+0xcc/0xe4 [ 72.234814][ T4995] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:12 executed programs: 15 [ 72.600264][ T4997] loop0: detected capacity change from 0 to 32768 [ 72.604819][ T4997] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4997) [ 72.610664][ T4997] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 72.614655][ T4997] BTRFS info (device loop0): using free space tree [ 72.616576][ T4997] BTRFS info (device loop0): has skinny extents [ 72.634532][ T4997] BTRFS info (device loop0): enabling ssd optimizations [ 72.702006][ T5017] FAULT_INJECTION: forcing a failure. [ 72.702006][ T5017] name failslab, interval 1, probability 0, space 0, times 0 [ 72.705547][ T5017] CPU: 1 PID: 5017 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 72.708215][ T5017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 72.710890][ T5017] Call trace: [ 72.711765][ T5017] dump_backtrace+0x0/0x43c [ 72.712983][ T5017] show_stack+0x2c/0x3c [ 72.714113][ T5017] __dump_stack+0x30/0x40 [ 72.715309][ T5017] dump_stack_lvl+0xf8/0x160 [ 72.716598][ T5017] dump_stack+0x1c/0x5c [ 72.717771][ T5017] should_fail+0x3c0/0x51c [ 72.718977][ T5017] __should_failslab+0xbc/0x10c [ 72.720315][ T5017] should_failslab+0x10/0x28 [ 72.721572][ T5017] slab_pre_alloc_hook+0x64/0xec [ 72.722943][ T5017] kmem_cache_alloc+0x94/0x3e4 [ 72.724240][ T5017] alloc_extent_map+0x28/0x128 [ 72.725542][ T5017] btrfs_drop_extent_cache+0x150/0xdec [ 72.727046][ T5017] cow_file_range+0x460/0x9cc [ 72.728359][ T5017] btrfs_run_delalloc_range+0x318/0x119c [ 72.729891][ T5017] writepage_delalloc+0x124/0x320 [ 72.731241][ T5017] __extent_writepage+0x60c/0xbfc [ 72.732581][ T5017] extent_writepages+0x8f4/0x10b4 [ 72.733942][ T5017] btrfs_writepages+0x28/0x38 [ 72.735230][ T5017] do_writepages+0x36c/0x578 [ 72.736496][ T5017] filemap_fdatawrite_wbc+0x1d4/0x234 [ 72.738010][ T5017] filemap_fdatawrite_range+0xac/0xf4 [ 72.739413][ T5017] start_ordered_ops+0xec/0x248 [ 72.740769][ T5017] btrfs_sync_file+0x334/0xe7c [ 72.742065][ T5017] vfs_fsync_range+0x168/0x188 [ 72.743311][ T5017] btrfs_file_write_iter+0x99c/0xbe8 [ 72.744749][ T5017] do_iter_readv_writev+0x3a0/0x4f8 [ 72.746144][ T5017] do_iter_write+0x1c4/0x670 [ 72.747363][ T5017] do_writev+0x1e0/0x380 [ 72.748529][ T5017] __arm64_sys_writev+0x80/0x94 [ 72.749827][ T5017] invoke_syscall+0x98/0x2b8 [ 72.751064][ T5017] el0_svc_common+0x138/0x258 [ 72.752330][ T5017] do_el0_svc+0x58/0x14c [ 72.753528][ T5017] el0_svc+0x78/0x1e0 [ 72.754642][ T5017] el0t_64_sync_handler+0xcc/0xe4 [ 72.755996][ T5017] el0t_64_sync+0x1a0/0x1a4 [ 73.108255][ T5019] loop0: detected capacity change from 0 to 32768 [ 73.117968][ T5019] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5019) [ 73.133039][ T5019] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 73.135564][ T5019] BTRFS info (device loop0): using free space tree [ 73.137314][ T5019] BTRFS info (device loop0): has skinny extents [ 73.176353][ T5019] BTRFS info (device loop0): enabling ssd optimizations [ 73.247398][ T5039] FAULT_INJECTION: forcing a failure. [ 73.247398][ T5039] name failslab, interval 1, probability 0, space 0, times 0 [ 73.255549][ T5039] CPU: 0 PID: 5039 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 73.258290][ T5039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 73.260965][ T5039] Call trace: [ 73.261825][ T5039] dump_backtrace+0x0/0x43c [ 73.263104][ T5039] show_stack+0x2c/0x3c [ 73.264208][ T5039] __dump_stack+0x30/0x40 [ 73.265439][ T5039] dump_stack_lvl+0xf8/0x160 [ 73.266696][ T5039] dump_stack+0x1c/0x5c [ 73.267892][ T5039] should_fail+0x3c0/0x51c [ 73.269105][ T5039] __should_failslab+0xbc/0x10c [ 73.270428][ T5039] should_failslab+0x10/0x28 [ 73.271692][ T5039] slab_pre_alloc_hook+0x64/0xec [ 73.273003][ T5039] kmem_cache_alloc+0x94/0x3e4 [ 73.274301][ T5039] alloc_extent_map+0x28/0x128 [ 73.275582][ T5039] btrfs_drop_extent_cache+0x150/0xdec [ 73.277081][ T5039] cow_file_range+0x460/0x9cc [ 73.278346][ T5039] btrfs_run_delalloc_range+0x318/0x119c [ 73.279986][ T5039] writepage_delalloc+0x124/0x320 [ 73.281402][ T5039] __extent_writepage+0x60c/0xbfc [ 73.282765][ T5039] extent_writepages+0x8f4/0x10b4 [ 73.284119][ T5039] btrfs_writepages+0x28/0x38 [ 73.285362][ T5039] do_writepages+0x36c/0x578 [ 73.286648][ T5039] filemap_fdatawrite_wbc+0x1d4/0x234 [ 73.288099][ T5039] filemap_fdatawrite_range+0xac/0xf4 [ 73.289652][ T5039] start_ordered_ops+0xec/0x248 [ 73.291019][ T5039] btrfs_sync_file+0x334/0xe7c [ 73.292287][ T5039] vfs_fsync_range+0x168/0x188 [ 73.293636][ T5039] btrfs_file_write_iter+0x99c/0xbe8 [ 73.295124][ T5039] do_iter_readv_writev+0x3a0/0x4f8 [ 73.296628][ T5039] do_iter_write+0x1c4/0x670 [ 73.297900][ T5039] do_writev+0x1e0/0x380 [ 73.299099][ T5039] __arm64_sys_writev+0x80/0x94 [ 73.300468][ T5039] invoke_syscall+0x98/0x2b8 [ 73.301758][ T5039] el0_svc_common+0x138/0x258 [ 73.303045][ T5039] do_el0_svc+0x58/0x14c [ 73.304277][ T5039] el0_svc+0x78/0x1e0 [ 73.305352][ T5039] el0t_64_sync_handler+0xcc/0xe4 [ 73.306711][ T5039] el0t_64_sync+0x1a0/0x1a4 [ 73.660285][ T5041] loop0: detected capacity change from 0 to 32768 [ 73.664857][ T5041] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5041) [ 73.684637][ T5041] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 73.687253][ T5041] BTRFS info (device loop0): using free space tree [ 73.689192][ T5041] BTRFS info (device loop0): has skinny extents [ 73.705156][ T5041] BTRFS info (device loop0): enabling ssd optimizations [ 73.768861][ T5061] FAULT_INJECTION: forcing a failure. [ 73.768861][ T5061] name failslab, interval 1, probability 0, space 0, times 0 [ 73.772891][ T5061] CPU: 0 PID: 5061 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 73.775607][ T5061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 73.778489][ T5061] Call trace: [ 73.779398][ T5061] dump_backtrace+0x0/0x43c [ 73.780740][ T5061] show_stack+0x2c/0x3c [ 73.781836][ T5061] __dump_stack+0x30/0x40 [ 73.783061][ T5061] dump_stack_lvl+0xf8/0x160 [ 73.784305][ T5061] dump_stack+0x1c/0x5c [ 73.785422][ T5061] should_fail+0x3c0/0x51c [ 73.786642][ T5061] __should_failslab+0xbc/0x10c [ 73.787945][ T5061] should_failslab+0x10/0x28 [ 73.789254][ T5061] slab_pre_alloc_hook+0x64/0xec [ 73.790604][ T5061] kmem_cache_alloc+0x94/0x3e4 [ 73.791947][ T5061] alloc_extent_map+0x28/0x128 [ 73.793235][ T5061] btrfs_drop_extent_cache+0x150/0xdec [ 73.794797][ T5061] cow_file_range+0x460/0x9cc [ 73.796098][ T5061] btrfs_run_delalloc_range+0x318/0x119c [ 73.797668][ T5061] writepage_delalloc+0x124/0x320 [ 73.799057][ T5061] __extent_writepage+0x60c/0xbfc [ 73.800448][ T5061] extent_writepages+0x8f4/0x10b4 [ 73.801816][ T5061] btrfs_writepages+0x28/0x38 [ 73.803169][ T5061] do_writepages+0x36c/0x578 [ 73.804454][ T5061] filemap_fdatawrite_wbc+0x1d4/0x234 [ 73.805930][ T5061] filemap_fdatawrite_range+0xac/0xf4 [ 73.807450][ T5061] start_ordered_ops+0xec/0x248 [ 73.808765][ T5061] btrfs_sync_file+0x334/0xe7c [ 73.810074][ T5061] vfs_fsync_range+0x168/0x188 [ 73.811392][ T5061] btrfs_file_write_iter+0x99c/0xbe8 [ 73.812840][ T5061] do_iter_readv_writev+0x3a0/0x4f8 [ 73.814313][ T5061] do_iter_write+0x1c4/0x670 [ 73.815589][ T5061] do_writev+0x1e0/0x380 [ 73.816739][ T5061] __arm64_sys_writev+0x80/0x94 [ 73.818063][ T5061] invoke_syscall+0x98/0x2b8 [ 73.819390][ T5061] el0_svc_common+0x138/0x258 [ 73.820720][ T5061] do_el0_svc+0x58/0x14c [ 73.821905][ T5061] el0_svc+0x78/0x1e0 [ 73.822996][ T5061] el0t_64_sync_handler+0xcc/0xe4 [ 73.824372][ T5061] el0t_64_sync+0x1a0/0x1a4 [ 74.214858][ T5063] loop0: detected capacity change from 0 to 32768 [ 74.219020][ T5063] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5063) [ 74.224811][ T5063] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 74.227431][ T5063] BTRFS info (device loop0): using free space tree [ 74.229362][ T5063] BTRFS info (device loop0): has skinny extents [ 74.246749][ T5063] BTRFS info (device loop0): enabling ssd optimizations [ 74.319786][ T5083] FAULT_INJECTION: forcing a failure. [ 74.319786][ T5083] name failslab, interval 1, probability 0, space 0, times 0 [ 74.328762][ T5083] CPU: 0 PID: 5083 Comm: syz-executor.0 Tainted: G W 5.15.184-syzkaller #0 [ 74.331661][ T5083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 74.334363][ T5083] Call trace: [ 74.335216][ T5083] dump_backtrace+0x0/0x43c [ 74.336456][ T5083] show_stack+0x2c/0x3c [ 74.337624][ T5083] __dump_stack+0x30/0x40 [ 74.338795][ T5083] dump_stack_lvl+0xf8/0x160 [ 74.340130][ T5083] dump_stack+0x1c/0x5c [ 74.341258][ T5083] should_fail+0x3c0/0x51c [ 74.342505][ T5083] __should_failslab+0xbc/0x10c [ 74.343872][ T5083] should_failslab+0x10/0x28 [ 74.345101][ T5083] slab_pre_alloc_hook+0x64/0xec [ 74.346473][ T5083] kmem_cache_alloc+0x94/0x3e4 [ 74.347795][ T5083] alloc_extent_map+0x28/0x128 [ 74.349054][ T5083] btrfs_drop_extent_cache+0x150/0xdec [ 74.350520][ T5083] cow_file_range+0x460/0x9cc [ 74.351827][ T5083] btrfs_run_delalloc_range+0x318/0x119c [ 74.353338][ T5083] writepage_delalloc+0x124/0x320 [ 74.354731][ T5083] __extent_writepage+0x60c/0xbfc [ 74.356095][ T5083] extent_writepages+0x8f4/0x10b4 [ 74.357457][ T5083] btrfs_writepages+0x28/0x38 [ 74.358736][ T5083] do_writepages+0x36c/0x578 [ 74.360115][ T5083] filemap_fdatawrite_wbc+0x1d4/0x234 [ 74.361577][ T5083] filemap_fdatawrite_range+0xac/0xf4 [ 74.363132][ T5083] start_ordered_ops+0xec/0x248 [ 74.364463][ T5083] btrfs_sync_file+0x334/0xe7c [ 74.365819][ T5083] vfs_fsync_range+0x168/0x188 [ 74.367168][ T5083] btrfs_file_write_iter+0x99c/0xbe8 [ 74.368617][ T5083] do_iter_readv_writev+0x3a0/0x4f8 [ 74.370092][ T5083] do_iter_write+0x1c4/0x670 [ 74.371360][ T5083] do_writev+0x1e0/0x380 [ 74.372525][ T5083] __arm64_sys_writev+0x80/0x94 [ 74.373866][ T5083] invoke_syscall+0x98/0x2b8 [ 74.375131][ T5083] el0_svc_common+0x138/0x258 [ 74.376484][ T5083] do_el0_svc+0x58/0x14c [ 74.377748][ T5083] el0_svc+0x78/0x1e0 [ 74.378938][ T5083] el0t_64_sync_handler+0xcc/0xe4 [ 74.380412][ T5083] el0t_64_sync+0x1a0/0x1a4