Warning: Permanently added '10.128.0.243' (ED25519) to the list of known hosts. executing program [ 41.750250][ T3966] loop0: detected capacity change from 0 to 32768 [ 41.754971][ T3966] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor204 (3966) [ 41.762737][ T3966] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 41.765316][ T3966] BTRFS info (device loop0): using free space tree [ 41.766998][ T3966] BTRFS info (device loop0): has skinny extents [ 41.784663][ T3966] BTRFS info (device loop0): enabling ssd optimizations [ 41.795461][ T3966] FAULT_INJECTION: forcing a failure. [ 41.795461][ T3966] name failslab, interval 1, probability 0, space 0, times 1 [ 41.798846][ T3966] CPU: 0 PID: 3966 Comm: syz-executor204 Not tainted 5.15.139-syzkaller #0 [ 41.801017][ T3966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 41.803573][ T3966] Call trace: [ 41.804404][ T3966] dump_backtrace+0x0/0x530 [ 41.805608][ T3966] show_stack+0x2c/0x3c [ 41.806769][ T3966] dump_stack_lvl+0x108/0x170 [ 41.807958][ T3966] dump_stack+0x1c/0x58 [ 41.809034][ T3966] should_fail+0x400/0x5cc [ 41.810224][ T3966] __should_failslab+0xbc/0x110 [ 41.811474][ T3966] should_failslab+0x10/0x28 [ 41.812693][ T3966] slab_pre_alloc_hook+0x64/0xe8 [ 41.814006][ T3966] kmem_cache_alloc_trace+0x9c/0x47c [ 41.815434][ T3966] ulist_alloc+0x80/0x148 [ 41.816512][ T3966] btrfs_quota_enable+0x18c/0x18d0 [ 41.817900][ T3966] btrfs_ioctl_quota_ctl+0x144/0x188 [ 41.819313][ T3966] btrfs_ioctl+0x9cc/0xa5c [ 41.820442][ T3966] __arm64_sys_ioctl+0x14c/0x1c8 [ 41.821822][ T3966] invoke_syscall+0x98/0x2b8 [ 41.823010][ T3966] el0_svc_common+0x138/0x258 [ 41.824235][ T3966] do_el0_svc+0x58/0x14c [ 41.825325][ T3966] el0_svc+0x7c/0x1f0 [ 41.826381][ T3966] el0t_64_sync_handler+0x84/0xe4 [ 41.827707][ T3966] el0t_64_sync+0x1a0/0x1a4 executing program [ 42.096780][ T3998] loop0: detected capacity change from 0 to 32768 [ 42.100561][ T3998] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor204 (3998) [ 42.105818][ T3998] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 42.108495][ T3998] BTRFS info (device loop0): using free space tree [ 42.110182][ T3998] BTRFS info (device loop0): has skinny extents [ 42.124146][ T3998] BTRFS info (device loop0): enabling ssd optimizations [ 42.130399][ T3998] FAULT_INJECTION: forcing a failure. [ 42.130399][ T3998] name failslab, interval 1, probability 0, space 0, times 0 [ 42.133636][ T3998] CPU: 0 PID: 3998 Comm: syz-executor204 Not tainted 5.15.139-syzkaller #0 [ 42.135802][ T3998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 42.138223][ T3998] Call trace: [ 42.139037][ T3998] dump_backtrace+0x0/0x530 [ 42.140314][ T3998] show_stack+0x2c/0x3c [ 42.141492][ T3998] dump_stack_lvl+0x108/0x170 [ 42.142844][ T3998] dump_stack+0x1c/0x58 [ 42.144032][ T3998] should_fail+0x400/0x5cc [ 42.145337][ T3998] __should_failslab+0xbc/0x110 [ 42.146673][ T3998] should_failslab+0x10/0x28 [ 42.147961][ T3998] slab_pre_alloc_hook+0x64/0xe8 [ 42.149282][ T3998] kmem_cache_alloc_trace+0x9c/0x47c [ 42.150735][ T3998] ulist_alloc+0x80/0x148 [ 42.151938][ T3998] btrfs_quota_enable+0x18c/0x18d0 [ 42.153347][ T3998] btrfs_ioctl_quota_ctl+0x144/0x188 [ 42.154803][ T3998] btrfs_ioctl+0x9cc/0xa5c [ 42.156044][ T3998] __arm64_sys_ioctl+0x14c/0x1c8 [ 42.157514][ T3998] invoke_syscall+0x98/0x2b8 [ 42.158659][ T3998] el0_svc_common+0x138/0x258 [ 42.159941][ T3998] do_el0_svc+0x58/0x14c [ 42.161104][ T3998] el0_svc+0x7c/0x1f0 [ 42.162219][ T3998] el0t_64_sync_handler+0x84/0xe4 [ 42.163633][ T3998] el0t_64_sync+0x1a0/0x1a4 executing program [ 42.411409][ T4031] loop0: detected capacity change from 0 to 32768 [ 42.415081][ T4031] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor204 (4031) [ 42.422998][ T4031] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 42.425476][ T4031] BTRFS info (device loop0): using free space tree [ 42.427313][ T4031] BTRFS info (device loop0): has skinny extents [ 42.444095][ T4031] BTRFS info (device loop0): enabling ssd optimizations [ 42.451299][ T4031] FAULT_INJECTION: forcing a failure. [ 42.451299][ T4031] name failslab, interval 1, probability 0, space 0, times 0 [ 42.454942][ T4031] CPU: 1 PID: 4031 Comm: syz-executor204 Not tainted 5.15.139-syzkaller #0 [ 42.457214][ T4031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 42.459824][ T4031] Call trace: [ 42.460744][ T4031] dump_backtrace+0x0/0x530 [ 42.461960][ T4031] show_stack+0x2c/0x3c [ 42.462999][ T4031] dump_stack_lvl+0x108/0x170 [ 42.464332][ T4031] dump_stack+0x1c/0x58 [ 42.465485][ T4031] should_fail+0x400/0x5cc [ 42.466729][ T4031] __should_failslab+0xbc/0x110 [ 42.468077][ T4031] should_failslab+0x10/0x28 [ 42.469370][ T4031] slab_pre_alloc_hook+0x64/0xe8 [ 42.470688][ T4031] kmem_cache_alloc+0x98/0x45c [ 42.471968][ T4031] start_transaction+0x4ec/0x1480 [ 42.473285][ T4031] btrfs_start_transaction+0x34/0x44 [ 42.474730][ T4031] btrfs_quota_enable+0x1cc/0x18d0 [ 42.476101][ T4031] btrfs_ioctl_quota_ctl+0x144/0x188 [ 42.477512][ T4031] btrfs_ioctl+0x9cc/0xa5c [ 42.478663][ T4031] __arm64_sys_ioctl+0x14c/0x1c8 [ 42.479991][ T4031] invoke_syscall+0x98/0x2b8 [ 42.481318][ T4031] el0_svc_common+0x138/0x258 [ 42.482594][ T4031] do_el0_svc+0x58/0x14c [ 42.483803][ T4031] el0_svc+0x7c/0x1f0 [ 42.484960][ T4031] el0t_64_sync_handler+0x84/0xe4 [ 42.486318][ T4031] el0t_64_sync+0x1a0/0x1a4 executing program [ 42.724078][ T4053] loop0: detected capacity change from 0 to 32768 [ 42.727669][ T4053] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor204 (4053) [ 42.732925][ T4053] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 42.735432][ T4053] BTRFS info (device loop0): using free space tree [ 42.737134][ T4053] BTRFS info (device loop0): has skinny extents [ 42.750399][ T4053] BTRFS info (device loop0): enabling ssd optimizations [ 42.756024][ T4053] FAULT_INJECTION: forcing a failure. [ 42.756024][ T4053] name failslab, interval 1, probability 0, space 0, times 0 [ 42.759630][ T4053] CPU: 1 PID: 4053 Comm: syz-executor204 Not tainted 5.15.139-syzkaller #0 [ 42.761876][ T4053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 42.764459][ T4053] Call trace: [ 42.765309][ T4053] dump_backtrace+0x0/0x530 [ 42.766497][ T4053] show_stack+0x2c/0x3c [ 42.767629][ T4053] dump_stack_lvl+0x108/0x170 [ 42.768910][ T4053] dump_stack+0x1c/0x58 [ 42.769961][ T4053] should_fail+0x400/0x5cc [ 42.771104][ T4053] __should_failslab+0xbc/0x110 [ 42.772437][ T4053] should_failslab+0x10/0x28 [ 42.773673][ T4053] slab_pre_alloc_hook+0x64/0xe8 [ 42.775011][ T4053] kmem_cache_alloc_trace+0x9c/0x47c [ 42.776457][ T4053] btrfs_alloc_root+0x94/0x98c [ 42.777744][ T4053] btrfs_create_tree+0x114/0xa84 [ 42.779016][ T4053] btrfs_quota_enable+0x2a4/0x18d0 [ 42.780385][ T4053] btrfs_ioctl_quota_ctl+0x144/0x188 [ 42.781789][ T4053] btrfs_ioctl+0x9cc/0xa5c [ 42.783022][ T4053] __arm64_sys_ioctl+0x14c/0x1c8 [ 42.784405][ T4053] invoke_syscall+0x98/0x2b8 [ 42.785603][ T4053] el0_svc_common+0x138/0x258 [ 42.786801][ T4053] do_el0_svc+0x58/0x14c [ 42.787937][ T4053] el0_svc+0x7c/0x1f0 [ 42.788965][ T4053] el0t_64_sync_handler+0x84/0xe4 [ 42.790330][ T4053] el0t_64_sync+0x1a0/0x1a4 [ 42.791814][ T4053] ------------[ cut here ]------------ [ 42.793586][ T4053] WARNING: CPU: 1 PID: 4053 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 42.796113][ T4053] Modules linked in: [ 42.797185][ T4053] CPU: 1 PID: 4053 Comm: syz-executor204 Not tainted 5.15.139-syzkaller #0 [ 42.799448][ T4053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 42.802036][ T4053] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.804032][ T4053] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 42.805546][ T4053] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 42.807037][ T4053] sp : ffff80001cf37aa0 [ 42.808145][ T4053] x29: ffff80001cf37c20 x28: dfff800000000000 x27: ffff7000039e6f68 [ 42.810349][ T4053] x26: ffff0000d4894048 x25: fffffffffffffff4 x24: ffff0000d4895798 [ 42.812511][ T4053] x23: ffff0000c260e700 x22: ffff0000dc7bf478 x21: ffff80001cf37b40 [ 42.814681][ T4053] x20: 1fffe0001b8f7e8f x19: ffff0000dc7bf420 x18: 0000000000000001 [ 42.816749][ T4053] x17: ff80800008335e48 x16: 0000000000000000 x15: ffff800008335e48 [ 42.818893][ T4053] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 42.821044][ T4053] x11: ff8080000832d93c x10: 0000000000000000 x9 : 4d6964384fed3200 [ 42.823195][ T4053] x8 : 4d6964384fed3200 x7 : 0000000000000001 x6 : 0000000000000001 [ 42.825301][ T4053] x5 : ffff80001cf37218 x4 : ffff8000149ff8a0 x3 : ffff800008335f94 [ 42.827405][ T4053] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 42.829536][ T4053] Call trace: [ 42.830448][ T4053] btrfs_quota_enable+0x10d8/0x18d0 [ 42.831808][ T4053] btrfs_ioctl_quota_ctl+0x144/0x188 [ 42.833211][ T4053] btrfs_ioctl+0x9cc/0xa5c [ 42.834354][ T4053] __arm64_sys_ioctl+0x14c/0x1c8 [ 42.835696][ T4053] invoke_syscall+0x98/0x2b8 [ 42.836950][ T4053] el0_svc_common+0x138/0x258 [ 42.838223][ T4053] do_el0_svc+0x58/0x14c [ 42.839385][ T4053] el0_svc+0x7c/0x1f0 [ 42.840462][ T4053] el0t_64_sync_handler+0x84/0xe4 [ 42.841770][ T4053] el0t_64_sync+0x1a0/0x1a4 [ 42.842966][ T4053] irq event stamp: 72376 [ 42.844073][ T4053] hardirqs last enabled at (72375): [] __up_console_sem+0xb4/0x100 [ 42.846535][ T4053] hardirqs last disabled at (72376): [] el1_dbg+0x24/0x80 [ 42.848813][ T4053] softirqs last enabled at (72356): [] __do_softirq+0xb5c/0xe20 [ 42.851176][ T4053] softirqs last disabled at (72273): [] __irq_exit_rcu+0x28c/0x534 [ 42.853624][ T4053] ---[ end trace 5acc2847aa03a6dc ]--- [ 42.855435][ T4053] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 42.857801][ T4053] BTRFS info (device loop0): forced readonly executing program [ 43.121394][ T4079] loop0: detected capacity change from 0 to 32768 [ 43.124793][ T4079] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor204 (4079) [ 43.130274][ T4079] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 43.132797][ T4079] BTRFS info (device loop0): using free space tree [ 43.134539][ T4079] BTRFS info (device loop0): has skinny extents [ 43.149298][ T4079] BTRFS info (device loop0): enabling ssd optimizations [ 43.154579][ T4079] FAULT_INJECTION: forcing a failure. [ 43.154579][ T4079] name failslab, interval 1, probability 0, space 0, times 0 [ 43.157915][ T4079] CPU: 1 PID: 4079 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 43.160663][ T4079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 43.163282][ T4079] Call trace: [ 43.164174][ T4079] dump_backtrace+0x0/0x530 [ 43.165370][ T4079] show_stack+0x2c/0x3c [ 43.166457][ T4079] dump_stack_lvl+0x108/0x170 [ 43.167639][ T4079] dump_stack+0x1c/0x58 [ 43.168731][ T4079] should_fail+0x400/0x5cc [ 43.169832][ T4079] __should_failslab+0xbc/0x110 [ 43.171077][ T4079] should_failslab+0x10/0x28 [ 43.172336][ T4079] slab_pre_alloc_hook+0x64/0xe8 [ 43.173605][ T4079] kmem_cache_alloc_trace+0x9c/0x47c [ 43.174980][ T4079] btrfs_alloc_root+0x94/0x98c [ 43.176185][ T4079] btrfs_create_tree+0x114/0xa84 [ 43.177516][ T4079] btrfs_quota_enable+0x2a4/0x18d0 [ 43.178847][ T4079] btrfs_ioctl_quota_ctl+0x144/0x188 [ 43.180277][ T4079] btrfs_ioctl+0x9cc/0xa5c [ 43.181371][ T4079] __arm64_sys_ioctl+0x14c/0x1c8 [ 43.182724][ T4079] invoke_syscall+0x98/0x2b8 [ 43.183913][ T4079] el0_svc_common+0x138/0x258 [ 43.185195][ T4079] do_el0_svc+0x58/0x14c [ 43.186303][ T4079] el0_svc+0x7c/0x1f0 [ 43.187343][ T4079] el0t_64_sync_handler+0x84/0xe4 [ 43.188665][ T4079] el0t_64_sync+0x1a0/0x1a4 [ 43.192575][ T4079] ------------[ cut here ]------------ [ 43.194254][ T4079] WARNING: CPU: 1 PID: 4079 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 43.196684][ T4079] Modules linked in: [ 43.197670][ T4079] CPU: 1 PID: 4079 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 43.200315][ T4079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 43.202907][ T4079] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.204946][ T4079] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 43.206359][ T4079] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 43.207812][ T4079] sp : ffff80001d347aa0 [ 43.208886][ T4079] x29: ffff80001d347c20 x28: dfff800000000000 x27: ffff700003a68f68 [ 43.211005][ T4079] x26: ffff0000d4894048 x25: fffffffffffffff4 x24: ffff0000d4895798 [ 43.213094][ T4079] x23: ffff0000ce1fa600 x22: ffff0000dc7bf5d8 x21: ffff80001d347b40 [ 43.215244][ T4079] x20: 1fffe0001b8f7ebb x19: ffff0000dc7bf580 x18: 0000000000000001 [ 43.217304][ T4079] x17: ff80800008335e48 x16: ffff80001197359c x15: ffff800008335e48 [ 43.219379][ T4079] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 43.221651][ T4079] x11: ff8080000832d93c x10: 0000000000000000 x9 : 3058bc41c5ed2600 [ 43.223697][ T4079] x8 : 3058bc41c5ed2600 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.225732][ T4079] x5 : ffff80001d347218 x4 : ffff8000149ff8a0 x3 : ffff80000854efb8 [ 43.227907][ T4079] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 43.230003][ T4079] Call trace: [ 43.230940][ T4079] btrfs_quota_enable+0x10d8/0x18d0 [ 43.232349][ T4079] btrfs_ioctl_quota_ctl+0x144/0x188 [ 43.233759][ T4079] btrfs_ioctl+0x9cc/0xa5c [ 43.234943][ T4079] __arm64_sys_ioctl+0x14c/0x1c8 [ 43.236322][ T4079] invoke_syscall+0x98/0x2b8 [ 43.237599][ T4079] el0_svc_common+0x138/0x258 [ 43.238856][ T4079] do_el0_svc+0x58/0x14c [ 43.240007][ T4079] el0_svc+0x7c/0x1f0 [ 43.241068][ T4079] el0t_64_sync_handler+0x84/0xe4 [ 43.242290][ T4079] el0t_64_sync+0x1a0/0x1a4 [ 43.243470][ T4079] irq event stamp: 72402 [ 43.244586][ T4079] hardirqs last enabled at (72401): [] __up_console_sem+0xb4/0x100 [ 43.247151][ T4079] hardirqs last disabled at (72402): [] el1_dbg+0x24/0x80 [ 43.249452][ T4079] softirqs last enabled at (72382): [] __do_softirq+0xb5c/0xe20 [ 43.251881][ T4079] softirqs last disabled at (72315): [] __irq_exit_rcu+0x28c/0x534 [ 43.254384][ T4079] ---[ end trace 5acc2847aa03a6dd ]--- [ 43.260382][ T4079] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 43.262871][ T4079] BTRFS info (device loop0): forced readonly executing program [ 43.573401][ T4099] loop0: detected capacity change from 0 to 32768 [ 43.576874][ T4099] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor204 (4099) [ 43.582800][ T4099] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 43.585345][ T4099] BTRFS info (device loop0): using free space tree [ 43.586961][ T4099] BTRFS info (device loop0): has skinny extents [ 43.601885][ T4099] BTRFS info (device loop0): enabling ssd optimizations [ 43.607621][ T4099] FAULT_INJECTION: forcing a failure. [ 43.607621][ T4099] name failslab, interval 1, probability 0, space 0, times 0 [ 43.611621][ T4099] CPU: 1 PID: 4099 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 43.614265][ T4099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 43.616923][ T4099] Call trace: [ 43.617752][ T4099] dump_backtrace+0x0/0x530 [ 43.618959][ T4099] show_stack+0x2c/0x3c [ 43.619998][ T4099] dump_stack_lvl+0x108/0x170 [ 43.621180][ T4099] dump_stack+0x1c/0x58 [ 43.622278][ T4099] should_fail+0x400/0x5cc [ 43.623377][ T4099] __should_failslab+0xbc/0x110 [ 43.624640][ T4099] should_failslab+0x10/0x28 [ 43.625818][ T4099] slab_pre_alloc_hook+0x64/0xe8 [ 43.627112][ T4099] kmem_cache_alloc_trace+0x9c/0x47c [ 43.628573][ T4099] btrfs_alloc_root+0x94/0x98c [ 43.629803][ T4099] btrfs_create_tree+0x114/0xa84 [ 43.631087][ T4099] btrfs_quota_enable+0x2a4/0x18d0 [ 43.632459][ T4099] btrfs_ioctl_quota_ctl+0x144/0x188 [ 43.633865][ T4099] btrfs_ioctl+0x9cc/0xa5c [ 43.635000][ T4099] __arm64_sys_ioctl+0x14c/0x1c8 [ 43.636265][ T4099] invoke_syscall+0x98/0x2b8 [ 43.637421][ T4099] el0_svc_common+0x138/0x258 [ 43.638705][ T4099] do_el0_svc+0x58/0x14c [ 43.639795][ T4099] el0_svc+0x7c/0x1f0 [ 43.640835][ T4099] el0t_64_sync_handler+0x84/0xe4 [ 43.642255][ T4099] el0t_64_sync+0x1a0/0x1a4 [ 43.646279][ T4099] ------------[ cut here ]------------ [ 43.648064][ T4099] WARNING: CPU: 1 PID: 4099 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 43.650745][ T4099] Modules linked in: [ 43.651801][ T4099] CPU: 1 PID: 4099 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 43.654374][ T4099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 43.656874][ T4099] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.658957][ T4099] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 43.660429][ T4099] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 43.661904][ T4099] sp : ffff80001d487aa0 [ 43.662993][ T4099] x29: ffff80001d487c20 x28: dfff800000000000 x27: ffff700003a90f68 [ 43.664980][ T4099] x26: ffff0000c7e44048 x25: fffffffffffffff4 x24: ffff0000c7e45798 [ 43.667021][ T4099] x23: ffff0000c1482800 x22: ffff0000dc7bf738 x21: ffff80001d487b40 [ 43.669010][ T4099] x20: 1fffe0001b8f7ee7 x19: ffff0000dc7bf6e0 x18: 0000000000000001 [ 43.671247][ T4099] x17: ff80800008335e48 x16: ffff80001197359c x15: ffff800008335e48 [ 43.673388][ T4099] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 43.675576][ T4099] x11: ff8080000832d93c x10: 0000000000000000 x9 : bb08a2a92f695f00 [ 43.677801][ T4099] x8 : bb08a2a92f695f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 43.679922][ T4099] x5 : ffff80001d487218 x4 : ffff8000149ff8a0 x3 : ffff80000854efb8 [ 43.682060][ T4099] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 43.684077][ T4099] Call trace: [ 43.684914][ T4099] btrfs_quota_enable+0x10d8/0x18d0 [ 43.686345][ T4099] btrfs_ioctl_quota_ctl+0x144/0x188 [ 43.687785][ T4099] btrfs_ioctl+0x9cc/0xa5c [ 43.688976][ T4099] __arm64_sys_ioctl+0x14c/0x1c8 [ 43.690298][ T4099] invoke_syscall+0x98/0x2b8 [ 43.691527][ T4099] el0_svc_common+0x138/0x258 [ 43.692686][ T4099] do_el0_svc+0x58/0x14c [ 43.693806][ T4099] el0_svc+0x7c/0x1f0 [ 43.694837][ T4099] el0t_64_sync_handler+0x84/0xe4 [ 43.696107][ T4099] el0t_64_sync+0x1a0/0x1a4 [ 43.697324][ T4099] irq event stamp: 71448 [ 43.698412][ T4099] hardirqs last enabled at (71447): [] __up_console_sem+0xb4/0x100 [ 43.700967][ T4099] hardirqs last disabled at (71448): [] el1_dbg+0x24/0x80 [ 43.703324][ T4099] softirqs last enabled at (71424): [] __do_softirq+0xb5c/0xe20 [ 43.705717][ T4099] softirqs last disabled at (71317): [] __irq_exit_rcu+0x28c/0x534 [ 43.708257][ T4099] ---[ end trace 5acc2847aa03a6de ]--- [ 43.714446][ T4099] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 43.716941][ T4099] BTRFS info (device loop0): forced readonly executing program [ 44.026370][ T4119] loop0: detected capacity change from 0 to 32768 [ 44.030122][ T4119] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor204 (4119) [ 44.035551][ T4119] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 44.037907][ T4119] BTRFS info (device loop0): using free space tree [ 44.039707][ T4119] BTRFS info (device loop0): has skinny extents [ 44.053883][ T4119] BTRFS info (device loop0): enabling ssd optimizations [ 44.059793][ T4119] FAULT_INJECTION: forcing a failure. [ 44.059793][ T4119] name failslab, interval 1, probability 0, space 0, times 0 [ 44.062895][ T4119] CPU: 0 PID: 4119 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 44.064638][ T4119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 44.066389][ T4119] Call trace: [ 44.067106][ T4119] dump_backtrace+0x0/0x530 [ 44.068252][ T4119] show_stack+0x2c/0x3c [ 44.069368][ T4119] dump_stack_lvl+0x108/0x170 [ 44.070647][ T4119] dump_stack+0x1c/0x58 [ 44.071763][ T4119] should_fail+0x400/0x5cc [ 44.072926][ T4119] __should_failslab+0xbc/0x110 [ 44.074234][ T4119] should_failslab+0x10/0x28 [ 44.075455][ T4119] slab_pre_alloc_hook+0x64/0xe8 [ 44.076770][ T4119] kmem_cache_alloc_trace+0x9c/0x47c [ 44.078228][ T4119] btrfs_alloc_root+0x94/0x98c [ 44.079559][ T4119] btrfs_create_tree+0x114/0xa84 [ 44.080852][ T4119] btrfs_quota_enable+0x2a4/0x18d0 [ 44.082244][ T4119] btrfs_ioctl_quota_ctl+0x144/0x188 [ 44.083553][ T4119] btrfs_ioctl+0x9cc/0xa5c [ 44.084689][ T4119] __arm64_sys_ioctl+0x14c/0x1c8 [ 44.086055][ T4119] invoke_syscall+0x98/0x2b8 [ 44.087225][ T4119] el0_svc_common+0x138/0x258 [ 44.088459][ T4119] do_el0_svc+0x58/0x14c [ 44.089589][ T4119] el0_svc+0x7c/0x1f0 [ 44.090630][ T4119] el0t_64_sync_handler+0x84/0xe4 [ 44.092019][ T4119] el0t_64_sync+0x1a0/0x1a4 [ 44.096031][ T4119] ------------[ cut here ]------------ [ 44.097841][ T4119] WARNING: CPU: 0 PID: 4119 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 44.100400][ T4119] Modules linked in: [ 44.101435][ T4119] CPU: 0 PID: 4119 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 44.104000][ T4119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 44.106609][ T4119] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.108708][ T4119] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 44.110220][ T4119] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 44.111613][ T4119] sp : ffff80001d5b7aa0 [ 44.112727][ T4119] x29: ffff80001d5b7c20 x28: dfff800000000000 x27: ffff700003ab6f68 [ 44.114927][ T4119] x26: ffff0000d20e4048 x25: fffffffffffffff4 x24: ffff0000d20e5798 [ 44.117094][ T4119] x23: ffff0000cdb0b400 x22: ffff0000df4103c8 x21: ffff80001d5b7b40 [ 44.119089][ T4119] x20: 1fffe0001be82079 x19: ffff0000df410370 x18: 0000000000000001 [ 44.121221][ T4119] x17: ff80800008335e48 x16: ffff80001197359c x15: ffff800008335e48 [ 44.123414][ T4119] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 44.125520][ T4119] x11: ff8080000832d93c x10: 0000000000000000 x9 : ff2b38d3fda67900 [ 44.127615][ T4119] x8 : ff2b38d3fda67900 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.129722][ T4119] x5 : ffff80001d5b7218 x4 : ffff8000149ff8a0 x3 : ffff80000854efb8 [ 44.131863][ T4119] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 44.133967][ T4119] Call trace: [ 44.134786][ T4119] btrfs_quota_enable+0x10d8/0x18d0 [ 44.136206][ T4119] btrfs_ioctl_quota_ctl+0x144/0x188 [ 44.137615][ T4119] btrfs_ioctl+0x9cc/0xa5c [ 44.138796][ T4119] __arm64_sys_ioctl+0x14c/0x1c8 [ 44.140089][ T4119] invoke_syscall+0x98/0x2b8 [ 44.141337][ T4119] el0_svc_common+0x138/0x258 [ 44.142529][ T4119] do_el0_svc+0x58/0x14c [ 44.143615][ T4119] el0_svc+0x7c/0x1f0 [ 44.144678][ T4119] el0t_64_sync_handler+0x84/0xe4 [ 44.146065][ T4119] el0t_64_sync+0x1a0/0x1a4 [ 44.147287][ T4119] irq event stamp: 71376 [ 44.148381][ T4119] hardirqs last enabled at (71375): [] __up_console_sem+0xb4/0x100 [ 44.151042][ T4119] hardirqs last disabled at (71376): [] el1_dbg+0x24/0x80 [ 44.153533][ T4119] softirqs last enabled at (71356): [] __do_softirq+0xb5c/0xe20 [ 44.156019][ T4119] softirqs last disabled at (71307): [] __irq_exit_rcu+0x28c/0x534 [ 44.158568][ T4119] ---[ end trace 5acc2847aa03a6df ]--- [ 44.163915][ T4119] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 44.166433][ T4119] BTRFS info (device loop0): forced readonly executing program [ 44.460708][ T4139] loop0: detected capacity change from 0 to 32768 [ 44.464217][ T4139] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor204 (4139) [ 44.469737][ T4139] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 44.472327][ T4139] BTRFS info (device loop0): using free space tree [ 44.474127][ T4139] BTRFS info (device loop0): has skinny extents [ 44.490354][ T4139] BTRFS info (device loop0): enabling ssd optimizations [ 44.495955][ T4139] FAULT_INJECTION: forcing a failure. [ 44.495955][ T4139] name failslab, interval 1, probability 0, space 0, times 0 [ 44.499361][ T4139] CPU: 0 PID: 4139 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 44.501817][ T4139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 44.504327][ T4139] Call trace: [ 44.505173][ T4139] dump_backtrace+0x0/0x530 [ 44.506426][ T4139] show_stack+0x2c/0x3c [ 44.507553][ T4139] dump_stack_lvl+0x108/0x170 [ 44.508827][ T4139] dump_stack+0x1c/0x58 [ 44.509932][ T4139] should_fail+0x400/0x5cc [ 44.511239][ T4139] __should_failslab+0xbc/0x110 [ 44.512529][ T4139] should_failslab+0x10/0x28 [ 44.513774][ T4139] slab_pre_alloc_hook+0x64/0xe8 [ 44.515027][ T4139] kmem_cache_alloc_trace+0x9c/0x47c [ 44.516313][ T4139] btrfs_alloc_root+0x94/0x98c [ 44.517560][ T4139] btrfs_create_tree+0x114/0xa84 [ 44.518837][ T4139] btrfs_quota_enable+0x2a4/0x18d0 [ 44.520214][ T4139] btrfs_ioctl_quota_ctl+0x144/0x188 [ 44.521636][ T4139] btrfs_ioctl+0x9cc/0xa5c [ 44.522777][ T4139] __arm64_sys_ioctl+0x14c/0x1c8 [ 44.524091][ T4139] invoke_syscall+0x98/0x2b8 [ 44.525271][ T4139] el0_svc_common+0x138/0x258 [ 44.526521][ T4139] do_el0_svc+0x58/0x14c [ 44.527574][ T4139] el0_svc+0x7c/0x1f0 [ 44.528629][ T4139] el0t_64_sync_handler+0x84/0xe4 [ 44.529980][ T4139] el0t_64_sync+0x1a0/0x1a4 [ 44.531477][ T4139] ------------[ cut here ]------------ [ 44.533123][ T4139] WARNING: CPU: 0 PID: 4139 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 44.535616][ T4139] Modules linked in: [ 44.536643][ T4139] CPU: 0 PID: 4139 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 44.539069][ T4139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 44.541581][ T4139] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.543561][ T4139] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 44.545026][ T4139] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 44.546591][ T4139] sp : ffff80001d5b7aa0 [ 44.547693][ T4139] x29: ffff80001d5b7c20 x28: dfff800000000000 x27: ffff700003ab6f68 [ 44.549843][ T4139] x26: ffff0000c8878048 x25: fffffffffffffff4 x24: ffff0000c8879798 [ 44.551869][ T4139] x23: ffff0000d385e000 x22: ffff0000df410528 x21: ffff80001d5b7b40 [ 44.553928][ T4139] x20: 1fffe0001be820a5 x19: ffff0000df4104d0 x18: 0000000000000001 [ 44.555926][ T4139] x17: ff80800008335e48 x16: 0000000000000000 x15: ffff800008335e48 [ 44.558023][ T4139] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 44.560014][ T4139] x11: ff8080000832d93c x10: 0000000000000000 x9 : 342146b645009400 [ 44.561969][ T4139] x8 : 342146b645009400 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.564103][ T4139] x5 : ffff80001d5b7218 x4 : ffff8000149ff8a0 x3 : ffff800008335f94 [ 44.566201][ T4139] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 44.568247][ T4139] Call trace: [ 44.569069][ T4139] btrfs_quota_enable+0x10d8/0x18d0 [ 44.570440][ T4139] btrfs_ioctl_quota_ctl+0x144/0x188 [ 44.571879][ T4139] btrfs_ioctl+0x9cc/0xa5c [ 44.573040][ T4139] __arm64_sys_ioctl+0x14c/0x1c8 [ 44.574405][ T4139] invoke_syscall+0x98/0x2b8 [ 44.575536][ T4139] el0_svc_common+0x138/0x258 [ 44.576792][ T4139] do_el0_svc+0x58/0x14c [ 44.577899][ T4139] el0_svc+0x7c/0x1f0 [ 44.578912][ T4139] el0t_64_sync_handler+0x84/0xe4 [ 44.580274][ T4139] el0t_64_sync+0x1a0/0x1a4 [ 44.581496][ T4139] irq event stamp: 72404 [ 44.582603][ T4139] hardirqs last enabled at (72403): [] __up_console_sem+0xb4/0x100 [ 44.585025][ T4139] hardirqs last disabled at (72404): [] el1_dbg+0x24/0x80 [ 44.587307][ T4139] softirqs last enabled at (72384): [] __do_softirq+0xb5c/0xe20 [ 44.589603][ T4139] softirqs last disabled at (72343): [] __irq_exit_rcu+0x28c/0x534 [ 44.591991][ T4139] ---[ end trace 5acc2847aa03a6e0 ]--- [ 44.593555][ T4139] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 44.595890][ T4139] BTRFS info (device loop0): forced readonly executing program [ 44.887697][ T4159] loop0: detected capacity change from 0 to 32768 [ 44.891289][ T4159] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor204 (4159) [ 44.896273][ T4159] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 44.898970][ T4159] BTRFS info (device loop0): using free space tree [ 44.900545][ T4159] BTRFS info (device loop0): has skinny extents [ 44.916580][ T4159] BTRFS info (device loop0): enabling ssd optimizations [ 44.921969][ T4159] FAULT_INJECTION: forcing a failure. [ 44.921969][ T4159] name failslab, interval 1, probability 0, space 0, times 0 [ 44.925218][ T4159] CPU: 1 PID: 4159 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 44.927925][ T4159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 44.930490][ T4159] Call trace: [ 44.931322][ T4159] dump_backtrace+0x0/0x530 [ 44.932438][ T4159] show_stack+0x2c/0x3c [ 44.933513][ T4159] dump_stack_lvl+0x108/0x170 [ 44.934776][ T4159] dump_stack+0x1c/0x58 [ 44.935874][ T4159] should_fail+0x400/0x5cc [ 44.936906][ T4159] __should_failslab+0xbc/0x110 [ 44.937998][ T4159] should_failslab+0x10/0x28 [ 44.939184][ T4159] slab_pre_alloc_hook+0x64/0xe8 [ 44.940570][ T4159] kmem_cache_alloc_trace+0x9c/0x47c [ 44.941874][ T4159] btrfs_alloc_root+0x94/0x98c [ 44.943115][ T4159] btrfs_create_tree+0x114/0xa84 [ 44.944435][ T4159] btrfs_quota_enable+0x2a4/0x18d0 [ 44.945723][ T4159] btrfs_ioctl_quota_ctl+0x144/0x188 [ 44.947114][ T4159] btrfs_ioctl+0x9cc/0xa5c [ 44.948238][ T4159] __arm64_sys_ioctl+0x14c/0x1c8 [ 44.949564][ T4159] invoke_syscall+0x98/0x2b8 [ 44.950800][ T4159] el0_svc_common+0x138/0x258 [ 44.952008][ T4159] do_el0_svc+0x58/0x14c [ 44.953073][ T4159] el0_svc+0x7c/0x1f0 [ 44.954092][ T4159] el0t_64_sync_handler+0x84/0xe4 [ 44.955473][ T4159] el0t_64_sync+0x1a0/0x1a4 [ 44.956869][ T4159] ------------[ cut here ]------------ [ 44.964046][ T4159] WARNING: CPU: 0 PID: 4159 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 44.966624][ T4159] Modules linked in: [ 44.967678][ T4159] CPU: 0 PID: 4159 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 44.970341][ T4159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 44.972735][ T4159] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.974802][ T4159] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 44.976398][ T4159] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 44.977903][ T4159] sp : ffff80001d837aa0 [ 44.979014][ T4159] x29: ffff80001d837c20 x28: dfff800000000000 x27: ffff700003b06f68 [ 44.981165][ T4159] x26: ffff0000dae04048 x25: fffffffffffffff4 x24: ffff0000dae05798 [ 44.983364][ T4159] x23: ffff0000ca79d600 x22: ffff0000dc7bf898 x21: ffff80001d837b40 [ 44.985416][ T4159] x20: 1fffe0001b8f7f13 x19: ffff0000dc7bf840 x18: 0000000000000001 [ 44.987548][ T4159] x17: ff80800008335e48 x16: ffff80001197359c x15: ffff800008335e48 [ 44.989808][ T4159] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 44.992002][ T4159] x11: ff8080000832d93c x10: 0000000000000000 x9 : b82275bcd5442600 [ 44.994057][ T4159] x8 : b82275bcd5442600 x7 : 0000000000000001 x6 : 0000000000000001 [ 44.996063][ T4159] x5 : ffff80001d837218 x4 : ffff8000149ff8a0 x3 : ffff80000854efb8 [ 44.998270][ T4159] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 45.000436][ T4159] Call trace: [ 45.001315][ T4159] btrfs_quota_enable+0x10d8/0x18d0 [ 45.002674][ T4159] btrfs_ioctl_quota_ctl+0x144/0x188 [ 45.004103][ T4159] btrfs_ioctl+0x9cc/0xa5c [ 45.005273][ T4159] __arm64_sys_ioctl+0x14c/0x1c8 [ 45.006614][ T4159] invoke_syscall+0x98/0x2b8 [ 45.007846][ T4159] el0_svc_common+0x138/0x258 [ 45.009100][ T4159] do_el0_svc+0x58/0x14c [ 45.010284][ T4159] el0_svc+0x7c/0x1f0 [ 45.011357][ T4159] el0t_64_sync_handler+0x84/0xe4 [ 45.012693][ T4159] el0t_64_sync+0x1a0/0x1a4 [ 45.013880][ T4159] irq event stamp: 72030 [ 45.014976][ T4159] hardirqs last enabled at (72029): [] __up_console_sem+0xb4/0x100 [ 45.017518][ T4159] hardirqs last disabled at (72030): [] el1_dbg+0x24/0x80 [ 45.019818][ T4159] softirqs last enabled at (72018): [] __do_softirq+0xb5c/0xe20 [ 45.022207][ T4159] softirqs last disabled at (71985): [] __irq_exit_rcu+0x28c/0x534 [ 45.024707][ T4159] ---[ end trace 5acc2847aa03a6e1 ]--- [ 45.030566][ T4159] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 45.033194][ T4159] BTRFS info (device loop0): forced readonly executing program [ 45.327485][ T4179] loop0: detected capacity change from 0 to 32768 [ 45.331027][ T4179] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor204 (4179) [ 45.335806][ T4179] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 45.338217][ T4179] BTRFS info (device loop0): using free space tree [ 45.339863][ T4179] BTRFS info (device loop0): has skinny extents [ 45.353931][ T4179] BTRFS info (device loop0): enabling ssd optimizations [ 45.369027][ T4179] FAULT_INJECTION: forcing a failure. [ 45.369027][ T4179] name failslab, interval 1, probability 0, space 0, times 0 [ 45.378282][ T4179] CPU: 0 PID: 4179 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 45.380897][ T4179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 45.383367][ T4179] Call trace: [ 45.384146][ T4179] dump_backtrace+0x0/0x530 [ 45.385298][ T4179] show_stack+0x2c/0x3c [ 45.386329][ T4179] dump_stack_lvl+0x108/0x170 [ 45.387635][ T4179] dump_stack+0x1c/0x58 [ 45.388742][ T4179] should_fail+0x400/0x5cc [ 45.389889][ T4179] __should_failslab+0xbc/0x110 [ 45.391197][ T4179] should_failslab+0x10/0x28 [ 45.392356][ T4179] slab_pre_alloc_hook+0x64/0xe8 [ 45.393639][ T4179] kmem_cache_alloc_trace+0x9c/0x47c [ 45.395004][ T4179] btrfs_alloc_root+0x94/0x98c [ 45.396265][ T4179] btrfs_create_tree+0x114/0xa84 [ 45.397541][ T4179] btrfs_quota_enable+0x2a4/0x18d0 [ 45.398781][ T4179] btrfs_ioctl_quota_ctl+0x144/0x188 [ 45.400089][ T4179] btrfs_ioctl+0x9cc/0xa5c [ 45.401148][ T4179] __arm64_sys_ioctl+0x14c/0x1c8 [ 45.402453][ T4179] invoke_syscall+0x98/0x2b8 [ 45.403725][ T4179] el0_svc_common+0x138/0x258 [ 45.404970][ T4179] do_el0_svc+0x58/0x14c [ 45.406089][ T4179] el0_svc+0x7c/0x1f0 [ 45.407020][ T4179] el0t_64_sync_handler+0x84/0xe4 [ 45.408408][ T4179] el0t_64_sync+0x1a0/0x1a4 [ 45.412943][ T4179] ------------[ cut here ]------------ [ 45.414637][ T4179] WARNING: CPU: 0 PID: 4179 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 45.416853][ T4179] Modules linked in: [ 45.417852][ T4179] CPU: 0 PID: 4179 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 45.420428][ T4179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 45.423139][ T4179] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.425214][ T4179] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 45.426605][ T4179] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 45.428115][ T4179] sp : ffff80001d947aa0 [ 45.429283][ T4179] x29: ffff80001d947c20 x28: dfff800000000000 x27: ffff700003b28f68 [ 45.431351][ T4179] x26: ffff0000cd098048 x25: fffffffffffffff4 x24: ffff0000cd099798 [ 45.433452][ T4179] x23: ffff0000d5f4e200 x22: ffff0000df410688 x21: ffff80001d947b40 [ 45.435606][ T4179] x20: 1fffe0001be820d1 x19: ffff0000df410630 x18: 0000000000000001 [ 45.437709][ T4179] x17: ff80800008335e48 x16: ffff80001197359c x15: ffff800008335e48 [ 45.439766][ T4179] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 45.441843][ T4179] x11: ff8080000832d93c x10: 0000000000000000 x9 : 48a3a8541efc8000 [ 45.443938][ T4179] x8 : 48a3a8541efc8000 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.446017][ T4179] x5 : ffff80001d947218 x4 : ffff8000149ff8a0 x3 : ffff80000854efb8 [ 45.448209][ T4179] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 45.450369][ T4179] Call trace: [ 45.451184][ T4179] btrfs_quota_enable+0x10d8/0x18d0 [ 45.452564][ T4179] btrfs_ioctl_quota_ctl+0x144/0x188 [ 45.453958][ T4179] btrfs_ioctl+0x9cc/0xa5c [ 45.455104][ T4179] __arm64_sys_ioctl+0x14c/0x1c8 [ 45.456567][ T4179] invoke_syscall+0x98/0x2b8 [ 45.457967][ T4179] el0_svc_common+0x138/0x258 [ 45.459319][ T4179] do_el0_svc+0x58/0x14c [ 45.460482][ T4179] el0_svc+0x7c/0x1f0 [ 45.461661][ T4179] el0t_64_sync_handler+0x84/0xe4 [ 45.463050][ T4179] el0t_64_sync+0x1a0/0x1a4 [ 45.464324][ T4179] irq event stamp: 71340 [ 45.465450][ T4179] hardirqs last enabled at (71339): [] __up_console_sem+0xb4/0x100 [ 45.468053][ T4179] hardirqs last disabled at (71340): [] el1_dbg+0x24/0x80 [ 45.470545][ T4179] softirqs last enabled at (71320): [] __do_softirq+0xb5c/0xe20 [ 45.473282][ T4179] softirqs last disabled at (71215): [] __irq_exit_rcu+0x28c/0x534 [ 45.475866][ T4179] ---[ end trace 5acc2847aa03a6e2 ]--- [ 45.482083][ T4179] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 45.484497][ T4179] BTRFS info (device loop0): forced readonly executing program [ 45.798674][ T4199] loop0: detected capacity change from 0 to 32768 [ 45.802342][ T4199] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor204 (4199) [ 45.807637][ T4199] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 45.810440][ T4199] BTRFS info (device loop0): using free space tree [ 45.812261][ T4199] BTRFS info (device loop0): has skinny extents [ 45.827080][ T4199] BTRFS info (device loop0): enabling ssd optimizations [ 45.833413][ T4199] FAULT_INJECTION: forcing a failure. [ 45.833413][ T4199] name failslab, interval 1, probability 0, space 0, times 0 [ 45.837017][ T4199] CPU: 1 PID: 4199 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 45.839554][ T4199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 45.842293][ T4199] Call trace: [ 45.843148][ T4199] dump_backtrace+0x0/0x530 [ 45.844417][ T4199] show_stack+0x2c/0x3c [ 45.845557][ T4199] dump_stack_lvl+0x108/0x170 [ 45.846799][ T4199] dump_stack+0x1c/0x58 [ 45.847916][ T4199] should_fail+0x400/0x5cc [ 45.849097][ T4199] __should_failslab+0xbc/0x110 [ 45.850388][ T4199] should_failslab+0x10/0x28 [ 45.851682][ T4199] slab_pre_alloc_hook+0x64/0xe8 [ 45.852978][ T4199] kmem_cache_alloc_trace+0x9c/0x47c [ 45.854376][ T4199] btrfs_alloc_root+0x94/0x98c [ 45.855684][ T4199] btrfs_create_tree+0x114/0xa84 [ 45.857098][ T4199] btrfs_quota_enable+0x2a4/0x18d0 [ 45.858487][ T4199] btrfs_ioctl_quota_ctl+0x144/0x188 [ 45.859850][ T4199] btrfs_ioctl+0x9cc/0xa5c [ 45.861034][ T4199] __arm64_sys_ioctl+0x14c/0x1c8 [ 45.862349][ T4199] invoke_syscall+0x98/0x2b8 [ 45.863534][ T4199] el0_svc_common+0x138/0x258 [ 45.864826][ T4199] do_el0_svc+0x58/0x14c [ 45.866012][ T4199] el0_svc+0x7c/0x1f0 [ 45.867105][ T4199] el0t_64_sync_handler+0x84/0xe4 [ 45.868462][ T4199] el0t_64_sync+0x1a0/0x1a4 [ 45.870024][ T4199] ------------[ cut here ]------------ [ 45.871864][ T4199] WARNING: CPU: 1 PID: 4199 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 45.874508][ T4199] Modules linked in: [ 45.875625][ T4199] CPU: 1 PID: 4199 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 45.878278][ T4199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 45.881129][ T4199] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.883242][ T4199] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 45.884711][ T4199] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 45.886170][ T4199] sp : ffff80001da67aa0 [ 45.887264][ T4199] x29: ffff80001da67c20 x28: dfff800000000000 x27: ffff700003b4cf68 [ 45.889419][ T4199] x26: ffff0000cd098048 x25: fffffffffffffff4 x24: ffff0000cd099798 [ 45.891595][ T4199] x23: ffff0000c1fae500 x22: ffff0000dc7bf9f8 x21: ffff80001da67b40 [ 45.893823][ T4199] x20: 1fffe0001b8f7f3f x19: ffff0000dc7bf9a0 x18: 0000000000000001 [ 45.895812][ T4199] x17: ff80800008335e48 x16: 0000000000000000 x15: ffff800008335e48 [ 45.897921][ T4199] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 45.900113][ T4199] x11: ff8080000832d93c x10: 0000000000000000 x9 : cc1d900fb10bb700 [ 45.902191][ T4199] x8 : cc1d900fb10bb700 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.904382][ T4199] x5 : ffff80001da67218 x4 : ffff8000149ff8a0 x3 : ffff800008335f94 [ 45.906456][ T4199] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 45.908542][ T4199] Call trace: [ 45.909350][ T4199] btrfs_quota_enable+0x10d8/0x18d0 [ 45.910756][ T4199] btrfs_ioctl_quota_ctl+0x144/0x188 [ 45.912167][ T4199] btrfs_ioctl+0x9cc/0xa5c [ 45.913324][ T4199] __arm64_sys_ioctl+0x14c/0x1c8 [ 45.914634][ T4199] invoke_syscall+0x98/0x2b8 [ 45.915852][ T4199] el0_svc_common+0x138/0x258 [ 45.917093][ T4199] do_el0_svc+0x58/0x14c [ 45.918190][ T4199] el0_svc+0x7c/0x1f0 [ 45.919275][ T4199] el0t_64_sync_handler+0x84/0xe4 [ 45.920676][ T4199] el0t_64_sync+0x1a0/0x1a4 [ 45.921889][ T4199] irq event stamp: 71384 [ 45.923034][ T4199] hardirqs last enabled at (71383): [] __up_console_sem+0xb4/0x100 [ 45.925583][ T4199] hardirqs last disabled at (71384): [] el1_dbg+0x24/0x80 [ 45.927850][ T4199] softirqs last enabled at (71360): [] __do_softirq+0xb5c/0xe20 [ 45.930319][ T4199] softirqs last disabled at (71331): [] __irq_exit_rcu+0x28c/0x534 [ 45.932734][ T4199] ---[ end trace 5acc2847aa03a6e3 ]--- [ 45.934672][ T4199] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 45.937227][ T4199] BTRFS info (device loop0): forced readonly executing program [ 46.251420][ T4219] loop0: detected capacity change from 0 to 32768 [ 46.255034][ T4219] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor204 (4219) [ 46.263416][ T4219] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 46.265921][ T4219] BTRFS info (device loop0): using free space tree [ 46.267633][ T4219] BTRFS info (device loop0): has skinny extents [ 46.282767][ T4219] BTRFS info (device loop0): enabling ssd optimizations [ 46.288301][ T4219] FAULT_INJECTION: forcing a failure. [ 46.288301][ T4219] name failslab, interval 1, probability 0, space 0, times 0 [ 46.291525][ T4219] CPU: 0 PID: 4219 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 46.294022][ T4219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 46.296603][ T4219] Call trace: [ 46.297483][ T4219] dump_backtrace+0x0/0x530 [ 46.298641][ T4219] show_stack+0x2c/0x3c [ 46.299732][ T4219] dump_stack_lvl+0x108/0x170 [ 46.301005][ T4219] dump_stack+0x1c/0x58 [ 46.302057][ T4219] should_fail+0x400/0x5cc [ 46.303216][ T4219] __should_failslab+0xbc/0x110 [ 46.304493][ T4219] should_failslab+0x10/0x28 [ 46.305739][ T4219] slab_pre_alloc_hook+0x64/0xe8 [ 46.307000][ T4219] kmem_cache_alloc_trace+0x9c/0x47c [ 46.308388][ T4219] btrfs_alloc_root+0x94/0x98c [ 46.309579][ T4219] btrfs_create_tree+0x114/0xa84 [ 46.310870][ T4219] btrfs_quota_enable+0x2a4/0x18d0 [ 46.312228][ T4219] btrfs_ioctl_quota_ctl+0x144/0x188 [ 46.313646][ T4219] btrfs_ioctl+0x9cc/0xa5c [ 46.314783][ T4219] __arm64_sys_ioctl+0x14c/0x1c8 [ 46.316217][ T4219] invoke_syscall+0x98/0x2b8 [ 46.317405][ T4219] el0_svc_common+0x138/0x258 [ 46.318657][ T4219] do_el0_svc+0x58/0x14c [ 46.319705][ T4219] el0_svc+0x7c/0x1f0 [ 46.320629][ T4219] el0t_64_sync_handler+0x84/0xe4 [ 46.321964][ T4219] el0t_64_sync+0x1a0/0x1a4 [ 46.323375][ T4219] ------------[ cut here ]------------ [ 46.324993][ T4219] WARNING: CPU: 0 PID: 4219 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 46.327512][ T4219] Modules linked in: [ 46.328528][ T4219] CPU: 0 PID: 4219 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 46.331033][ T4219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 46.333680][ T4219] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.335687][ T4219] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 46.337136][ T4219] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 46.338588][ T4219] sp : ffff80001da67aa0 [ 46.339476][ T4219] x29: ffff80001da67c20 x28: dfff800000000000 x27: ffff700003b4cf68 [ 46.341231][ T4219] x26: ffff0000cd098048 x25: fffffffffffffff4 x24: ffff0000cd099798 [ 46.343202][ T4219] x23: ffff0000c9769600 x22: ffff0000df4107e8 x21: ffff80001da67b40 [ 46.345259][ T4219] x20: 1fffe0001be820fd x19: ffff0000df410790 x18: 0000000000000001 [ 46.347283][ T4219] x17: ff80800008335e48 x16: 0000000000000000 x15: ffff800008335e48 [ 46.348896][ T4219] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 46.351065][ T4219] x11: ff8080000832d93c x10: 0000000000000000 x9 : b4ca622ff1abb700 [ 46.353208][ T4219] x8 : b4ca622ff1abb700 x7 : 0000000000000001 x6 : 0000000000000001 [ 46.355204][ T4219] x5 : ffff80001da67218 x4 : ffff8000149ff8a0 x3 : ffff800008335f94 [ 46.357380][ T4219] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 46.359427][ T4219] Call trace: [ 46.360320][ T4219] btrfs_quota_enable+0x10d8/0x18d0 [ 46.361637][ T4219] btrfs_ioctl_quota_ctl+0x144/0x188 [ 46.363008][ T4219] btrfs_ioctl+0x9cc/0xa5c [ 46.364100][ T4219] __arm64_sys_ioctl+0x14c/0x1c8 [ 46.365371][ T4219] invoke_syscall+0x98/0x2b8 [ 46.366581][ T4219] el0_svc_common+0x138/0x258 [ 46.367634][ T4219] do_el0_svc+0x58/0x14c [ 46.368395][ T4219] el0_svc+0x7c/0x1f0 [ 46.369083][ T4219] el0t_64_sync_handler+0x84/0xe4 [ 46.369964][ T4219] el0t_64_sync+0x1a0/0x1a4 [ 46.370762][ T4219] irq event stamp: 71942 [ 46.371513][ T4219] hardirqs last enabled at (71941): [] __up_console_sem+0xb4/0x100 [ 46.373792][ T4219] hardirqs last disabled at (71942): [] el1_dbg+0x24/0x80 [ 46.375991][ T4219] softirqs last enabled at (71922): [] __do_softirq+0xb5c/0xe20 [ 46.378361][ T4219] softirqs last disabled at (71839): [] __irq_exit_rcu+0x28c/0x534 [ 46.380754][ T4219] ---[ end trace 5acc2847aa03a6e4 ]--- [ 46.382431][ T4219] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 46.384842][ T4219] BTRFS info (device loop0): forced readonly executing program [ 46.608240][ T4240] loop0: detected capacity change from 0 to 32768 [ 46.611666][ T4240] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor204 (4240) [ 46.616816][ T4240] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 46.619811][ T4240] BTRFS info (device loop0): using free space tree [ 46.621581][ T4240] BTRFS info (device loop0): has skinny extents [ 46.635503][ T4240] BTRFS info (device loop0): enabling ssd optimizations [ 46.640839][ T4240] FAULT_INJECTION: forcing a failure. [ 46.640839][ T4240] name failslab, interval 1, probability 0, space 0, times 0 [ 46.644104][ T4240] CPU: 0 PID: 4240 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 46.646754][ T4240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 46.649323][ T4240] Call trace: [ 46.650168][ T4240] dump_backtrace+0x0/0x530 [ 46.651333][ T4240] show_stack+0x2c/0x3c [ 46.652382][ T4240] dump_stack_lvl+0x108/0x170 [ 46.653586][ T4240] dump_stack+0x1c/0x58 [ 46.654691][ T4240] should_fail+0x400/0x5cc [ 46.655821][ T4240] __should_failslab+0xbc/0x110 [ 46.657144][ T4240] should_failslab+0x10/0x28 [ 46.658390][ T4240] slab_pre_alloc_hook+0x64/0xe8 [ 46.659671][ T4240] kmem_cache_alloc_trace+0x9c/0x47c [ 46.661081][ T4240] btrfs_alloc_root+0x94/0x98c [ 46.662299][ T4240] btrfs_create_tree+0x114/0xa84 [ 46.663609][ T4240] btrfs_quota_enable+0x2a4/0x18d0 [ 46.664902][ T4240] btrfs_ioctl_quota_ctl+0x144/0x188 [ 46.666310][ T4240] btrfs_ioctl+0x9cc/0xa5c [ 46.667513][ T4240] __arm64_sys_ioctl+0x14c/0x1c8 [ 46.668864][ T4240] invoke_syscall+0x98/0x2b8 [ 46.670070][ T4240] el0_svc_common+0x138/0x258 [ 46.671351][ T4240] do_el0_svc+0x58/0x14c [ 46.672462][ T4240] el0_svc+0x7c/0x1f0 [ 46.673520][ T4240] el0t_64_sync_handler+0x84/0xe4 [ 46.674812][ T4240] el0t_64_sync+0x1a0/0x1a4 [ 46.677938][ T4240] ------------[ cut here ]------------ [ 46.679784][ T4240] WARNING: CPU: 0 PID: 4240 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 46.682162][ T4240] Modules linked in: [ 46.683174][ T4240] CPU: 0 PID: 4240 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 46.685687][ T4240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 46.688234][ T4240] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.690375][ T4240] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 46.691850][ T4240] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 46.693339][ T4240] sp : ffff80001d947aa0 [ 46.694405][ T4240] x29: ffff80001d947c20 x28: dfff800000000000 x27: ffff700003b28f68 [ 46.696545][ T4240] x26: ffff0000cd098048 x25: fffffffffffffff4 x24: ffff0000cd099798 [ 46.698741][ T4240] x23: ffff0000d3888f00 x22: ffff0000df410948 x21: ffff80001d947b40 [ 46.700886][ T4240] x20: 1fffe0001be82129 x19: ffff0000df4108f0 x18: 0000000000000001 [ 46.703057][ T4240] x17: ff80800008335e48 x16: ffff80001197359c x15: ffff800008335e48 [ 46.705203][ T4240] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 46.707332][ T4240] x11: ff8080000832d93c x10: 0000000000000000 x9 : 1e02e93b69a6e100 [ 46.709400][ T4240] x8 : 1e02e93b69a6e100 x7 : 0000000000000001 x6 : 0000000000000001 [ 46.711504][ T4240] x5 : ffff80001d947218 x4 : ffff8000149ff8a0 x3 : ffff80000854efb8 [ 46.713770][ T4240] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 46.715861][ T4240] Call trace: [ 46.716725][ T4240] btrfs_quota_enable+0x10d8/0x18d0 [ 46.718100][ T4240] btrfs_ioctl_quota_ctl+0x144/0x188 [ 46.719448][ T4240] btrfs_ioctl+0x9cc/0xa5c [ 46.720595][ T4240] __arm64_sys_ioctl+0x14c/0x1c8 [ 46.721857][ T4240] invoke_syscall+0x98/0x2b8 [ 46.723083][ T4240] el0_svc_common+0x138/0x258 [ 46.724337][ T4240] do_el0_svc+0x58/0x14c [ 46.725463][ T4240] el0_svc+0x7c/0x1f0 [ 46.726575][ T4240] el0t_64_sync_handler+0x84/0xe4 [ 46.727991][ T4240] el0t_64_sync+0x1a0/0x1a4 [ 46.729182][ T4240] irq event stamp: 71564 [ 46.730332][ T4240] hardirqs last enabled at (71563): [] __up_console_sem+0xb4/0x100 [ 46.732932][ T4240] hardirqs last disabled at (71564): [] el1_dbg+0x24/0x80 [ 46.735207][ T4240] softirqs last enabled at (71554): [] __do_softirq+0xb5c/0xe20 [ 46.737633][ T4240] softirqs last disabled at (71527): [] __irq_exit_rcu+0x28c/0x534 [ 46.740134][ T4240] ---[ end trace 5acc2847aa03a6e5 ]--- [ 46.741751][ T4240] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 46.744175][ T4240] BTRFS info (device loop0): forced readonly executing program [ 47.011357][ T4260] loop0: detected capacity change from 0 to 32768 [ 47.014871][ T4260] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor204 (4260) [ 47.020984][ T4260] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 47.023575][ T4260] BTRFS info (device loop0): using free space tree [ 47.025288][ T4260] BTRFS info (device loop0): has skinny extents [ 47.040140][ T4260] BTRFS info (device loop0): enabling ssd optimizations [ 47.046062][ T4260] FAULT_INJECTION: forcing a failure. [ 47.046062][ T4260] name failslab, interval 1, probability 0, space 0, times 0 [ 47.049618][ T4260] CPU: 1 PID: 4260 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 47.052149][ T4260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 47.054724][ T4260] Call trace: [ 47.055524][ T4260] dump_backtrace+0x0/0x530 [ 47.056668][ T4260] show_stack+0x2c/0x3c [ 47.057741][ T4260] dump_stack_lvl+0x108/0x170 [ 47.058984][ T4260] dump_stack+0x1c/0x58 [ 47.060114][ T4260] should_fail+0x400/0x5cc [ 47.061356][ T4260] __should_failslab+0xbc/0x110 [ 47.062632][ T4260] should_failslab+0x10/0x28 [ 47.063849][ T4260] slab_pre_alloc_hook+0x64/0xe8 [ 47.065208][ T4260] kmem_cache_alloc_trace+0x9c/0x47c [ 47.066620][ T4260] btrfs_alloc_root+0x94/0x98c [ 47.067929][ T4260] btrfs_create_tree+0x114/0xa84 [ 47.069326][ T4260] btrfs_quota_enable+0x2a4/0x18d0 [ 47.070721][ T4260] btrfs_ioctl_quota_ctl+0x144/0x188 [ 47.072069][ T4260] btrfs_ioctl+0x9cc/0xa5c [ 47.073259][ T4260] __arm64_sys_ioctl+0x14c/0x1c8 [ 47.074584][ T4260] invoke_syscall+0x98/0x2b8 [ 47.075783][ T4260] el0_svc_common+0x138/0x258 [ 47.076957][ T4260] do_el0_svc+0x58/0x14c [ 47.078052][ T4260] el0_svc+0x7c/0x1f0 [ 47.079050][ T4260] el0t_64_sync_handler+0x84/0xe4 [ 47.080440][ T4260] el0t_64_sync+0x1a0/0x1a4 [ 47.081833][ T4260] ------------[ cut here ]------------ [ 47.083566][ T4260] WARNING: CPU: 1 PID: 4260 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 47.086023][ T4260] Modules linked in: [ 47.087060][ T4260] CPU: 1 PID: 4260 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 47.089701][ T4260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 47.092486][ T4260] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.094700][ T4260] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 47.096191][ T4260] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 47.097595][ T4260] sp : ffff80001dd97aa0 [ 47.098625][ T4260] x29: ffff80001dd97c20 x28: dfff800000000000 x27: ffff700003bb2f68 [ 47.100771][ T4260] x26: ffff0000da18c048 x25: fffffffffffffff4 x24: ffff0000da18d798 [ 47.102862][ T4260] x23: ffff0000d124d600 x22: ffff0000dc7bfb58 x21: ffff80001dd97b40 [ 47.105173][ T4260] x20: 1fffe0001b8f7f6b x19: ffff0000dc7bfb00 x18: 0000000000000001 [ 47.107328][ T4260] x17: ff80800008335e48 x16: 0000000000000000 x15: ffff800008335e48 [ 47.109476][ T4260] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 47.111544][ T4260] x11: ff8080000832d93c x10: 0000000000000000 x9 : d3ddf5e53f4a3c00 [ 47.113687][ T4260] x8 : d3ddf5e53f4a3c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 47.115810][ T4260] x5 : ffff80001dd97218 x4 : ffff8000149ff8a0 x3 : ffff800008335f94 [ 47.117949][ T4260] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 47.120012][ T4260] Call trace: [ 47.120869][ T4260] btrfs_quota_enable+0x10d8/0x18d0 [ 47.122233][ T4260] btrfs_ioctl_quota_ctl+0x144/0x188 [ 47.123658][ T4260] btrfs_ioctl+0x9cc/0xa5c [ 47.124827][ T4260] __arm64_sys_ioctl+0x14c/0x1c8 [ 47.126123][ T4260] invoke_syscall+0x98/0x2b8 [ 47.127271][ T4260] el0_svc_common+0x138/0x258 [ 47.128119][ T4260] do_el0_svc+0x58/0x14c [ 47.129077][ T4260] el0_svc+0x7c/0x1f0 [ 47.130170][ T4260] el0t_64_sync_handler+0x84/0xe4 [ 47.131487][ T4260] el0t_64_sync+0x1a0/0x1a4 [ 47.132664][ T4260] irq event stamp: 72522 [ 47.133828][ T4260] hardirqs last enabled at (72521): [] __up_console_sem+0xb4/0x100 [ 47.136258][ T4260] hardirqs last disabled at (72522): [] el1_dbg+0x24/0x80 [ 47.138548][ T4260] softirqs last enabled at (72506): [] __do_softirq+0xb5c/0xe20 [ 47.141030][ T4260] softirqs last disabled at (72453): [] __irq_exit_rcu+0x28c/0x534 [ 47.143489][ T4260] ---[ end trace 5acc2847aa03a6e6 ]--- [ 47.145341][ T4260] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 47.147928][ T4260] BTRFS info (device loop0): forced readonly executing program [ 47.459997][ T4280] loop0: detected capacity change from 0 to 32768 [ 47.463510][ T4280] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor204 (4280) [ 47.469507][ T4280] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 47.472056][ T4280] BTRFS info (device loop0): using free space tree [ 47.473755][ T4280] BTRFS info (device loop0): has skinny extents [ 47.487408][ T4280] BTRFS info (device loop0): enabling ssd optimizations [ 47.493291][ T4280] FAULT_INJECTION: forcing a failure. [ 47.493291][ T4280] name failslab, interval 1, probability 0, space 0, times 0 [ 47.496529][ T4280] CPU: 0 PID: 4280 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 47.499123][ T4280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 47.501848][ T4280] Call trace: [ 47.502644][ T4280] dump_backtrace+0x0/0x530 [ 47.503838][ T4280] show_stack+0x2c/0x3c [ 47.504966][ T4280] dump_stack_lvl+0x108/0x170 [ 47.506208][ T4280] dump_stack+0x1c/0x58 [ 47.507410][ T4280] should_fail+0x400/0x5cc [ 47.508567][ T4280] __should_failslab+0xbc/0x110 [ 47.509811][ T4280] should_failslab+0x10/0x28 [ 47.511048][ T4280] slab_pre_alloc_hook+0x64/0xe8 [ 47.512422][ T4280] kmem_cache_alloc+0x98/0x45c [ 47.513679][ T4280] __kernfs_new_node+0xe4/0x684 [ 47.514961][ T4280] kernfs_new_node+0x98/0x194 [ 47.516256][ T4280] kernfs_create_dir_ns+0x58/0x12c [ 47.517624][ T4280] sysfs_create_dir_ns+0x150/0x318 [ 47.519020][ T4280] kobject_add_internal+0x384/0x8f0 [ 47.520455][ T4280] kobject_add+0x14c/0x21c [ 47.521714][ T4280] kobject_create_and_add+0x154/0x21c [ 47.523110][ T4280] btrfs_sysfs_add_qgroups+0xf0/0x290 [ 47.524583][ T4280] btrfs_quota_enable+0x1a0/0x18d0 [ 47.525919][ T4280] btrfs_ioctl_quota_ctl+0x144/0x188 [ 47.527285][ T4280] btrfs_ioctl+0x9cc/0xa5c [ 47.528489][ T4280] __arm64_sys_ioctl+0x14c/0x1c8 [ 47.529887][ T4280] invoke_syscall+0x98/0x2b8 [ 47.531079][ T4280] el0_svc_common+0x138/0x258 [ 47.532323][ T4280] do_el0_svc+0x58/0x14c [ 47.533544][ T4280] el0_svc+0x7c/0x1f0 [ 47.534663][ T4280] el0t_64_sync_handler+0x84/0xe4 [ 47.536018][ T4280] el0t_64_sync+0x1a0/0x1a4 [ 47.538434][ T4280] kobject_add_internal failed for qgroups (error: -12 parent: a6a605fc-d5f1-4e66-8595-3726e2b761d6) [ 47.541377][ T4280] kobject_create_and_add: kobject_add error: -12 executing program [ 47.772536][ T4301] loop0: detected capacity change from 0 to 32768 [ 47.776898][ T4301] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor204 (4301) [ 47.782624][ T4301] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 47.785022][ T4301] BTRFS info (device loop0): using free space tree [ 47.786665][ T4301] BTRFS info (device loop0): has skinny extents [ 47.800934][ T4301] BTRFS info (device loop0): enabling ssd optimizations [ 47.806617][ T4301] FAULT_INJECTION: forcing a failure. [ 47.806617][ T4301] name failslab, interval 1, probability 0, space 0, times 0 [ 47.810037][ T4301] CPU: 0 PID: 4301 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 47.812644][ T4301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 47.815175][ T4301] Call trace: [ 47.816022][ T4301] dump_backtrace+0x0/0x530 [ 47.817216][ T4301] show_stack+0x2c/0x3c [ 47.818363][ T4301] dump_stack_lvl+0x108/0x170 [ 47.819567][ T4301] dump_stack+0x1c/0x58 [ 47.820612][ T4301] should_fail+0x400/0x5cc [ 47.821786][ T4301] __should_failslab+0xbc/0x110 [ 47.823085][ T4301] should_failslab+0x10/0x28 [ 47.824280][ T4301] slab_pre_alloc_hook+0x64/0xe8 [ 47.825564][ T4301] kmem_cache_alloc_trace+0x9c/0x47c [ 47.827017][ T4301] btrfs_alloc_root+0x94/0x98c [ 47.828289][ T4301] btrfs_create_tree+0x114/0xa84 [ 47.829551][ T4301] btrfs_quota_enable+0x2a4/0x18d0 [ 47.830851][ T4301] btrfs_ioctl_quota_ctl+0x144/0x188 [ 47.832277][ T4301] btrfs_ioctl+0x9cc/0xa5c [ 47.833404][ T4301] __arm64_sys_ioctl+0x14c/0x1c8 [ 47.834763][ T4301] invoke_syscall+0x98/0x2b8 [ 47.835973][ T4301] el0_svc_common+0x138/0x258 [ 47.837259][ T4301] do_el0_svc+0x58/0x14c [ 47.838330][ T4301] el0_svc+0x7c/0x1f0 [ 47.839408][ T4301] el0t_64_sync_handler+0x84/0xe4 [ 47.840699][ T4301] el0t_64_sync+0x1a0/0x1a4 [ 47.844719][ T4301] ------------[ cut here ]------------ [ 47.846469][ T4301] WARNING: CPU: 0 PID: 4301 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 47.848924][ T4301] Modules linked in: [ 47.849904][ T4301] CPU: 0 PID: 4301 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 47.852505][ T4301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 47.854994][ T4301] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.857060][ T4301] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 47.858504][ T4301] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 47.859982][ T4301] sp : ffff80001dcd7aa0 [ 47.861020][ T4301] x29: ffff80001dcd7c20 x28: dfff800000000000 x27: ffff700003b9af68 [ 47.863145][ T4301] x26: ffff0000da1a0048 x25: fffffffffffffff4 x24: ffff0000da1a1798 [ 47.865218][ T4301] x23: ffff0000d3861e00 x22: ffff0000df410b58 x21: ffff80001dcd7b40 [ 47.867402][ T4301] x20: 1fffe0001be8216b x19: ffff0000df410b00 x18: 0000000000000001 [ 47.869506][ T4301] x17: ff80800008335e48 x16: ffff80001197359c x15: ffff800008335e48 [ 47.871590][ T4301] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 47.873657][ T4301] x11: ff8080000832d93c x10: 0000000000000000 x9 : 94039ef2049c3500 [ 47.875782][ T4301] x8 : 94039ef2049c3500 x7 : 0000000000000001 x6 : 0000000000000001 [ 47.877840][ T4301] x5 : ffff80001dcd7218 x4 : ffff8000149ff8a0 x3 : ffff80000854efb8 [ 47.879872][ T4301] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 47.881956][ T4301] Call trace: [ 47.882813][ T4301] btrfs_quota_enable+0x10d8/0x18d0 [ 47.884244][ T4301] btrfs_ioctl_quota_ctl+0x144/0x188 [ 47.885648][ T4301] btrfs_ioctl+0x9cc/0xa5c [ 47.886890][ T4301] __arm64_sys_ioctl+0x14c/0x1c8 [ 47.888058][ T4301] invoke_syscall+0x98/0x2b8 [ 47.889259][ T4301] el0_svc_common+0x138/0x258 [ 47.890485][ T4301] do_el0_svc+0x58/0x14c [ 47.891611][ T4301] el0_svc+0x7c/0x1f0 [ 47.892641][ T4301] el0t_64_sync_handler+0x84/0xe4 [ 47.893913][ T4301] el0t_64_sync+0x1a0/0x1a4 [ 47.895148][ T4301] irq event stamp: 71616 [ 47.896259][ T4301] hardirqs last enabled at (71615): [] __up_console_sem+0xb4/0x100 [ 47.898748][ T4301] hardirqs last disabled at (71616): [] el1_dbg+0x24/0x80 [ 47.900977][ T4301] softirqs last enabled at (71594): [] __do_softirq+0xb5c/0xe20 [ 47.903521][ T4301] softirqs last disabled at (71579): [] __irq_exit_rcu+0x28c/0x534 [ 47.906058][ T4301] ---[ end trace 5acc2847aa03a6e7 ]--- [ 47.911300][ T4301] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 47.913711][ T4301] BTRFS info (device loop0): forced readonly executing program [ 48.199553][ T4321] loop0: detected capacity change from 0 to 32768 [ 48.203942][ T4321] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor204 (4321) [ 48.209805][ T4321] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 48.212792][ T4321] BTRFS info (device loop0): using free space tree [ 48.214351][ T4321] BTRFS info (device loop0): has skinny extents [ 48.229566][ T4321] BTRFS info (device loop0): enabling ssd optimizations [ 48.235563][ T4321] FAULT_INJECTION: forcing a failure. [ 48.235563][ T4321] name failslab, interval 1, probability 0, space 0, times 0 [ 48.239234][ T4321] CPU: 1 PID: 4321 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 48.241732][ T4321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 48.244305][ T4321] Call trace: [ 48.245185][ T4321] dump_backtrace+0x0/0x530 [ 48.246338][ T4321] show_stack+0x2c/0x3c [ 48.247466][ T4321] dump_stack_lvl+0x108/0x170 [ 48.248672][ T4321] dump_stack+0x1c/0x58 [ 48.249703][ T4321] should_fail+0x400/0x5cc [ 48.250901][ T4321] __should_failslab+0xbc/0x110 [ 48.252179][ T4321] should_failslab+0x10/0x28 [ 48.253380][ T4321] slab_pre_alloc_hook+0x64/0xe8 [ 48.254636][ T4321] kmem_cache_alloc_trace+0x9c/0x47c [ 48.256041][ T4321] btrfs_alloc_root+0x94/0x98c [ 48.257292][ T4321] btrfs_create_tree+0x114/0xa84 [ 48.258605][ T4321] btrfs_quota_enable+0x2a4/0x18d0 [ 48.260016][ T4321] btrfs_ioctl_quota_ctl+0x144/0x188 [ 48.261325][ T4321] btrfs_ioctl+0x9cc/0xa5c [ 48.262506][ T4321] __arm64_sys_ioctl+0x14c/0x1c8 [ 48.263935][ T4321] invoke_syscall+0x98/0x2b8 [ 48.265151][ T4321] el0_svc_common+0x138/0x258 [ 48.266399][ T4321] do_el0_svc+0x58/0x14c [ 48.267566][ T4321] el0_svc+0x7c/0x1f0 [ 48.268607][ T4321] el0t_64_sync_handler+0x84/0xe4 [ 48.269945][ T4321] el0t_64_sync+0x1a0/0x1a4 [ 48.271491][ T4321] ------------[ cut here ]------------ [ 48.273329][ T4321] WARNING: CPU: 1 PID: 4321 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 48.276010][ T4321] Modules linked in: [ 48.277038][ T4321] CPU: 1 PID: 4321 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 48.279460][ T4321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 48.282077][ T4321] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 48.284034][ T4321] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 48.285491][ T4321] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 48.286900][ T4321] sp : ffff80001dd97aa0 [ 48.287972][ T4321] x29: ffff80001dd97c20 x28: dfff800000000000 x27: ffff700003bb2f68 [ 48.289998][ T4321] x26: ffff0000d2700048 x25: fffffffffffffff4 x24: ffff0000d2701798 [ 48.292071][ T4321] x23: ffff0000d10bfc00 x22: ffff0000dc7bfe18 x21: ffff80001dd97b40 [ 48.294116][ T4321] x20: 1fffe0001b8f7fc3 x19: ffff0000dc7bfdc0 x18: 0000000000000001 [ 48.296178][ T4321] x17: ff80800008335e48 x16: 0000000000000000 x15: ffff800008335e48 [ 48.298251][ T4321] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 48.300394][ T4321] x11: ff8080000832d93c x10: 0000000000000000 x9 : cfe7337ec06f9000 [ 48.302533][ T4321] x8 : cfe7337ec06f9000 x7 : 0000000000000001 x6 : 0000000000000001 [ 48.304568][ T4321] x5 : ffff80001dd97218 x4 : ffff8000149ff8a0 x3 : ffff800008335f94 [ 48.306543][ T4321] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 48.308722][ T4321] Call trace: [ 48.309564][ T4321] btrfs_quota_enable+0x10d8/0x18d0 [ 48.310989][ T4321] btrfs_ioctl_quota_ctl+0x144/0x188 [ 48.312363][ T4321] btrfs_ioctl+0x9cc/0xa5c [ 48.313515][ T4321] __arm64_sys_ioctl+0x14c/0x1c8 [ 48.314848][ T4321] invoke_syscall+0x98/0x2b8 [ 48.316046][ T4321] el0_svc_common+0x138/0x258 [ 48.317332][ T4321] do_el0_svc+0x58/0x14c [ 48.318433][ T4321] el0_svc+0x7c/0x1f0 [ 48.319462][ T4321] el0t_64_sync_handler+0x84/0xe4 [ 48.320785][ T4321] el0t_64_sync+0x1a0/0x1a4 [ 48.321941][ T4321] irq event stamp: 72586 [ 48.323105][ T4321] hardirqs last enabled at (72585): [] __up_console_sem+0xb4/0x100 [ 48.324818][ T4321] hardirqs last disabled at (72586): [] el1_dbg+0x24/0x80 [ 48.326378][ T4321] softirqs last enabled at (72562): [] __do_softirq+0xb5c/0xe20 [ 48.328487][ T4321] softirqs last disabled at (72485): [] __irq_exit_rcu+0x28c/0x534 [ 48.330923][ T4321] ---[ end trace 5acc2847aa03a6e8 ]--- [ 48.332869][ T4321] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 48.335452][ T4321] BTRFS info (device loop0): forced readonly executing program [ 48.617200][ T4341] loop0: detected capacity change from 0 to 32768 [ 48.620763][ T4341] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor204 (4341) [ 48.627210][ T4341] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 48.629806][ T4341] BTRFS info (device loop0): using free space tree [ 48.631366][ T4341] BTRFS info (device loop0): has skinny extents [ 48.645795][ T4341] BTRFS info (device loop0): enabling ssd optimizations [ 48.651325][ T4341] FAULT_INJECTION: forcing a failure. [ 48.651325][ T4341] name failslab, interval 1, probability 0, space 0, times 0 [ 48.654458][ T4341] CPU: 1 PID: 4341 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 48.656829][ T4341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 48.659342][ T4341] Call trace: [ 48.660183][ T4341] dump_backtrace+0x0/0x530 [ 48.661280][ T4341] show_stack+0x2c/0x3c [ 48.662404][ T4341] dump_stack_lvl+0x108/0x170 [ 48.663664][ T4341] dump_stack+0x1c/0x58 [ 48.664699][ T4341] should_fail+0x400/0x5cc [ 48.665902][ T4341] __should_failslab+0xbc/0x110 [ 48.667219][ T4341] should_failslab+0x10/0x28 [ 48.668456][ T4341] slab_pre_alloc_hook+0x64/0xe8 [ 48.669740][ T4341] kmem_cache_alloc_trace+0x9c/0x47c [ 48.671176][ T4341] btrfs_alloc_root+0x94/0x98c [ 48.672494][ T4341] btrfs_create_tree+0x114/0xa84 [ 48.673874][ T4341] btrfs_quota_enable+0x2a4/0x18d0 [ 48.675201][ T4341] btrfs_ioctl_quota_ctl+0x144/0x188 [ 48.676592][ T4341] btrfs_ioctl+0x9cc/0xa5c [ 48.677709][ T4341] __arm64_sys_ioctl+0x14c/0x1c8 [ 48.679039][ T4341] invoke_syscall+0x98/0x2b8 [ 48.680150][ T4341] el0_svc_common+0x138/0x258 [ 48.681380][ T4341] do_el0_svc+0x58/0x14c [ 48.682507][ T4341] el0_svc+0x7c/0x1f0 [ 48.683555][ T4341] el0t_64_sync_handler+0x84/0xe4 [ 48.684953][ T4341] el0t_64_sync+0x1a0/0x1a4 [ 48.686431][ T4341] ------------[ cut here ]------------ [ 48.689062][ T4341] WARNING: CPU: 1 PID: 4341 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 48.691560][ T4341] Modules linked in: [ 48.692604][ T4341] CPU: 1 PID: 4341 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 48.695107][ T4341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 48.697719][ T4341] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 48.699857][ T4341] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 48.701315][ T4341] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 48.702785][ T4341] sp : ffff80001dd97aa0 [ 48.703922][ T4341] x29: ffff80001dd97c20 x28: dfff800000000000 x27: ffff700003bb2f68 [ 48.706058][ T4341] x26: ffff0000d0dc0048 x25: fffffffffffffff4 x24: ffff0000d0dc1798 [ 48.708063][ T4341] x23: ffff0000d5f5be00 x22: ffff0000dc7bff78 x21: ffff80001dd97b40 [ 48.710182][ T4341] x20: 1fffe0001b8f7fef x19: ffff0000dc7bff20 x18: 0000000000000001 [ 48.712368][ T4341] x17: ff80800008335e48 x16: 0000000000000000 x15: ffff800008335e48 [ 48.714482][ T4341] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 48.716552][ T4341] x11: ff8080000832d93c x10: 0000000000000000 x9 : 30fe6016d145a900 [ 48.718293][ T4341] x8 : 30fe6016d145a900 x7 : 0000000000000001 x6 : 0000000000000001 [ 48.719977][ T4341] x5 : ffff80001dd97218 x4 : ffff8000149ff8a0 x3 : ffff800008335f94 [ 48.721947][ T4341] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 48.723946][ T4341] Call trace: [ 48.724792][ T4341] btrfs_quota_enable+0x10d8/0x18d0 [ 48.725818][ T4341] btrfs_ioctl_quota_ctl+0x144/0x188 [ 48.727067][ T4341] btrfs_ioctl+0x9cc/0xa5c [ 48.728212][ T4341] __arm64_sys_ioctl+0x14c/0x1c8 [ 48.729469][ T4341] invoke_syscall+0x98/0x2b8 [ 48.730726][ T4341] el0_svc_common+0x138/0x258 [ 48.731949][ T4341] do_el0_svc+0x58/0x14c [ 48.733058][ T4341] el0_svc+0x7c/0x1f0 [ 48.734071][ T4341] el0t_64_sync_handler+0x84/0xe4 [ 48.735332][ T4341] el0t_64_sync+0x1a0/0x1a4 [ 48.736471][ T4341] irq event stamp: 72294 [ 48.737622][ T4341] hardirqs last enabled at (72293): [] __up_console_sem+0xb4/0x100 [ 48.740112][ T4341] hardirqs last disabled at (72294): [] el1_dbg+0x24/0x80 [ 48.742307][ T4341] softirqs last enabled at (72270): [] __do_softirq+0xb5c/0xe20 [ 48.744740][ T4341] softirqs last disabled at (72247): [] __irq_exit_rcu+0x28c/0x534 [ 48.747008][ T4341] ---[ end trace 5acc2847aa03a6e9 ]--- [ 48.749540][ T4341] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 48.751904][ T4341] BTRFS info (device loop0): forced readonly executing program [ 49.017986][ T4361] loop0: detected capacity change from 0 to 32768 [ 49.021698][ T4361] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor204 (4361) [ 49.026855][ T4361] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 49.029364][ T4361] BTRFS info (device loop0): using free space tree [ 49.030971][ T4361] BTRFS info (device loop0): has skinny extents [ 49.044555][ T4361] BTRFS info (device loop0): enabling ssd optimizations [ 49.053397][ T4361] FAULT_INJECTION: forcing a failure. [ 49.053397][ T4361] name failslab, interval 1, probability 0, space 0, times 0 [ 49.057312][ T4361] CPU: 0 PID: 4361 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 49.059817][ T4361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 49.062513][ T4361] Call trace: [ 49.063422][ T4361] dump_backtrace+0x0/0x530 [ 49.064572][ T4361] show_stack+0x2c/0x3c [ 49.065628][ T4361] dump_stack_lvl+0x108/0x170 [ 49.066810][ T4361] dump_stack+0x1c/0x58 [ 49.067819][ T4361] should_fail+0x400/0x5cc [ 49.068983][ T4361] __should_failslab+0xbc/0x110 [ 49.070214][ T4361] should_failslab+0x10/0x28 [ 49.071439][ T4361] slab_pre_alloc_hook+0x64/0xe8 [ 49.072728][ T4361] kmem_cache_alloc+0x98/0x45c [ 49.073966][ T4361] start_transaction+0x4ec/0x1480 [ 49.075279][ T4361] btrfs_start_transaction+0x34/0x44 [ 49.076635][ T4361] btrfs_quota_enable+0x1cc/0x18d0 [ 49.078115][ T4361] btrfs_ioctl_quota_ctl+0x144/0x188 [ 49.079504][ T4361] btrfs_ioctl+0x9cc/0xa5c [ 49.080674][ T4361] __arm64_sys_ioctl+0x14c/0x1c8 [ 49.081903][ T4361] invoke_syscall+0x98/0x2b8 [ 49.083044][ T4361] el0_svc_common+0x138/0x258 [ 49.084209][ T4361] do_el0_svc+0x58/0x14c [ 49.085349][ T4361] el0_svc+0x7c/0x1f0 [ 49.086415][ T4361] el0t_64_sync_handler+0x84/0xe4 [ 49.087770][ T4361] el0t_64_sync+0x1a0/0x1a4 executing program [ 49.321257][ T4381] loop0: detected capacity change from 0 to 32768 [ 49.324677][ T4381] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor204 (4381) [ 49.330210][ T4381] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 49.332623][ T4381] BTRFS info (device loop0): using free space tree [ 49.334215][ T4381] BTRFS info (device loop0): has skinny extents [ 49.349781][ T4381] BTRFS info (device loop0): enabling ssd optimizations [ 49.354866][ T4381] FAULT_INJECTION: forcing a failure. [ 49.354866][ T4381] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 49.358346][ T4381] CPU: 0 PID: 4381 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 49.360796][ T4381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 49.363202][ T4381] Call trace: [ 49.363970][ T4381] dump_backtrace+0x0/0x530 [ 49.365137][ T4381] show_stack+0x2c/0x3c [ 49.366124][ T4381] dump_stack_lvl+0x108/0x170 [ 49.367264][ T4381] dump_stack+0x1c/0x58 [ 49.368276][ T4381] should_fail+0x400/0x5cc [ 49.369466][ T4381] should_fail_alloc_page+0x74/0xa8 [ 49.370789][ T4381] prepare_alloc_pages+0x160/0x4cc [ 49.372065][ T4381] __alloc_pages+0x138/0x674 [ 49.373262][ T4381] alloc_pages+0x390/0x634 [ 49.374422][ T4381] new_slab+0xec/0x56c [ 49.375454][ T4381] ___slab_alloc+0x6bc/0xdbc [ 49.376597][ T4381] kmem_cache_alloc+0x2d8/0x45c [ 49.377873][ T4381] __kernfs_new_node+0xe4/0x684 [ 49.379144][ T4381] kernfs_new_node+0x98/0x194 [ 49.380338][ T4381] kernfs_create_dir_ns+0x58/0x12c [ 49.381620][ T4381] sysfs_create_dir_ns+0x150/0x318 [ 49.382947][ T4381] kobject_add_internal+0x384/0x8f0 [ 49.384308][ T4381] kobject_add+0x14c/0x21c [ 49.385416][ T4381] kobject_create_and_add+0x154/0x21c [ 49.386846][ T4381] btrfs_sysfs_add_qgroups+0xf0/0x290 [ 49.388335][ T4381] btrfs_quota_enable+0x1a0/0x18d0 [ 49.389700][ T4381] btrfs_ioctl_quota_ctl+0x144/0x188 [ 49.391093][ T4381] btrfs_ioctl+0x9cc/0xa5c [ 49.392266][ T4381] __arm64_sys_ioctl+0x14c/0x1c8 [ 49.393542][ T4381] invoke_syscall+0x98/0x2b8 [ 49.394735][ T4381] el0_svc_common+0x138/0x258 [ 49.395965][ T4381] do_el0_svc+0x58/0x14c [ 49.397030][ T4381] el0_svc+0x7c/0x1f0 [ 49.398037][ T4381] el0t_64_sync_handler+0x84/0xe4 [ 49.399419][ T4381] el0t_64_sync+0x1a0/0x1a4 [ 49.438702][ T136] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) executing program [ 49.668675][ T4401] loop0: detected capacity change from 0 to 32768 [ 49.672064][ T4401] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor204 (4401) [ 49.677010][ T4401] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 49.679488][ T4401] BTRFS info (device loop0): using free space tree [ 49.681107][ T4401] BTRFS info (device loop0): has skinny extents [ 49.695557][ T4401] BTRFS info (device loop0): enabling ssd optimizations [ 49.701131][ T4401] FAULT_INJECTION: forcing a failure. [ 49.701131][ T4401] name failslab, interval 1, probability 0, space 0, times 0 [ 49.704208][ T4401] CPU: 1 PID: 4401 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 49.706563][ T4401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 49.708982][ T4401] Call trace: [ 49.709775][ T4401] dump_backtrace+0x0/0x530 [ 49.710895][ T4401] show_stack+0x2c/0x3c [ 49.711958][ T4401] dump_stack_lvl+0x108/0x170 [ 49.713188][ T4401] dump_stack+0x1c/0x58 [ 49.714236][ T4401] should_fail+0x400/0x5cc [ 49.715359][ T4401] __should_failslab+0xbc/0x110 [ 49.716596][ T4401] should_failslab+0x10/0x28 [ 49.717764][ T4401] slab_pre_alloc_hook+0x64/0xe8 [ 49.719051][ T4401] kmem_cache_alloc_trace+0x9c/0x47c [ 49.720399][ T4401] btrfs_alloc_root+0x94/0x98c [ 49.721593][ T4401] btrfs_create_tree+0x114/0xa84 [ 49.722906][ T4401] btrfs_quota_enable+0x2a4/0x18d0 [ 49.724238][ T4401] btrfs_ioctl_quota_ctl+0x144/0x188 [ 49.725555][ T4401] btrfs_ioctl+0x9cc/0xa5c [ 49.726631][ T4401] __arm64_sys_ioctl+0x14c/0x1c8 [ 49.727935][ T4401] invoke_syscall+0x98/0x2b8 [ 49.729123][ T4401] el0_svc_common+0x138/0x258 [ 49.730367][ T4401] do_el0_svc+0x58/0x14c [ 49.731500][ T4401] el0_svc+0x7c/0x1f0 [ 49.732554][ T4401] el0t_64_sync_handler+0x84/0xe4 [ 49.733827][ T4401] el0t_64_sync+0x1a0/0x1a4 [ 49.735193][ T4401] ------------[ cut here ]------------ [ 49.739189][ T4401] WARNING: CPU: 1 PID: 4401 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 49.741549][ T4401] Modules linked in: [ 49.742442][ T4401] CPU: 1 PID: 4401 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 49.744772][ T4401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 49.747170][ T4401] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 49.749060][ T4401] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 49.750513][ T4401] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 49.751900][ T4401] sp : ffff80001e4d7aa0 [ 49.752912][ T4401] x29: ffff80001e4d7c20 x28: dfff800000000000 x27: ffff700003c9af68 [ 49.754971][ T4401] x26: ffff0000c9098048 x25: fffffffffffffff4 x24: ffff0000c9099798 [ 49.757035][ T4401] x23: ffff0000d4ba2100 x22: ffff0000dc7923c8 x21: ffff80001e4d7b40 [ 49.759058][ T4401] x20: 1fffe0001b8f2479 x19: ffff0000dc792370 x18: 0000000000000001 [ 49.761100][ T4401] x17: ff80800008335e48 x16: ffff80001197359c x15: ffff800008335e48 [ 49.763125][ T4401] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 49.765197][ T4401] x11: ff8080000832d93c x10: 0000000000000000 x9 : 634a13a870959100 [ 49.767226][ T4401] x8 : 634a13a870959100 x7 : 0000000000000001 x6 : 0000000000000001 [ 49.769230][ T4401] x5 : ffff80001e4d7218 x4 : ffff8000149ff8a0 x3 : ffff80000854efb8 [ 49.771329][ T4401] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 49.773395][ T4401] Call trace: [ 49.774239][ T4401] btrfs_quota_enable+0x10d8/0x18d0 [ 49.775507][ T4401] btrfs_ioctl_quota_ctl+0x144/0x188 [ 49.776786][ T4401] btrfs_ioctl+0x9cc/0xa5c [ 49.777871][ T4401] __arm64_sys_ioctl+0x14c/0x1c8 [ 49.779132][ T4401] invoke_syscall+0x98/0x2b8 [ 49.780318][ T4401] el0_svc_common+0x138/0x258 [ 49.781426][ T4401] do_el0_svc+0x58/0x14c [ 49.782559][ T4401] el0_svc+0x7c/0x1f0 [ 49.783568][ T4401] el0t_64_sync_handler+0x84/0xe4 [ 49.784795][ T4401] el0t_64_sync+0x1a0/0x1a4 [ 49.785943][ T4401] irq event stamp: 71498 [ 49.787010][ T4401] hardirqs last enabled at (71497): [] __up_console_sem+0xb4/0x100 [ 49.789459][ T4401] hardirqs last disabled at (71498): [] el1_dbg+0x24/0x80 [ 49.791663][ T4401] softirqs last enabled at (71474): [] __do_softirq+0xb5c/0xe20 [ 49.793952][ T4401] softirqs last disabled at (71453): [] __irq_exit_rcu+0x28c/0x534 [ 49.796323][ T4401] ---[ end trace 5acc2847aa03a6ea ]--- [ 49.801399][ T4401] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 49.803647][ T4401] BTRFS info (device loop0): forced readonly executing program [ 50.099270][ T4421] loop0: detected capacity change from 0 to 32768 [ 50.102665][ T4421] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor204 (4421) [ 50.107699][ T4421] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 50.110281][ T4421] BTRFS info (device loop0): using free space tree [ 50.111878][ T4421] BTRFS info (device loop0): has skinny extents [ 50.127304][ T4421] BTRFS info (device loop0): enabling ssd optimizations [ 50.133232][ T4421] FAULT_INJECTION: forcing a failure. [ 50.133232][ T4421] name failslab, interval 1, probability 0, space 0, times 0 [ 50.136427][ T4421] CPU: 0 PID: 4421 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 50.138797][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 50.141349][ T4421] Call trace: [ 50.142191][ T4421] dump_backtrace+0x0/0x530 [ 50.143356][ T4421] show_stack+0x2c/0x3c [ 50.144457][ T4421] dump_stack_lvl+0x108/0x170 [ 50.145713][ T4421] dump_stack+0x1c/0x58 [ 50.146793][ T4421] should_fail+0x400/0x5cc [ 50.147739][ T4421] __should_failslab+0xbc/0x110 [ 50.149024][ T4421] should_failslab+0x10/0x28 [ 50.150200][ T4421] slab_pre_alloc_hook+0x64/0xe8 [ 50.151472][ T4421] kmem_cache_alloc_trace+0x9c/0x47c [ 50.152927][ T4421] btrfs_alloc_root+0x94/0x98c [ 50.154187][ T4421] btrfs_create_tree+0x114/0xa84 [ 50.155391][ T4421] btrfs_quota_enable+0x2a4/0x18d0 [ 50.156666][ T4421] btrfs_ioctl_quota_ctl+0x144/0x188 [ 50.158030][ T4421] btrfs_ioctl+0x9cc/0xa5c [ 50.159151][ T4421] __arm64_sys_ioctl+0x14c/0x1c8 [ 50.160402][ T4421] invoke_syscall+0x98/0x2b8 [ 50.161540][ T4421] el0_svc_common+0x138/0x258 [ 50.162684][ T4421] do_el0_svc+0x58/0x14c [ 50.163844][ T4421] el0_svc+0x7c/0x1f0 [ 50.164786][ T4421] el0t_64_sync_handler+0x84/0xe4 [ 50.166056][ T4421] el0t_64_sync+0x1a0/0x1a4 [ 50.170189][ T4421] ------------[ cut here ]------------ [ 50.171898][ T4421] WARNING: CPU: 0 PID: 4421 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 50.174378][ T4421] Modules linked in: [ 50.175359][ T4421] CPU: 0 PID: 4421 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 50.177812][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 50.180337][ T4421] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 50.182339][ T4421] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 50.183816][ T4421] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 50.185336][ T4421] sp : ffff80001e4d7aa0 [ 50.186433][ T4421] x29: ffff80001e4d7c20 x28: dfff800000000000 x27: ffff700003c9af68 [ 50.188452][ T4421] x26: ffff0000d1194048 x25: fffffffffffffff4 x24: ffff0000d1195798 [ 50.190541][ T4421] x23: ffff0000c104f000 x22: ffff0000df410108 x21: ffff80001e4d7b40 [ 50.192562][ T4421] x20: 1fffe0001be82021 x19: ffff0000df4100b0 x18: 0000000000000001 [ 50.194676][ T4421] x17: ff80800008335e48 x16: ffff80001197359c x15: ffff800008335e48 [ 50.196669][ T4421] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 50.198643][ T4421] x11: ff8080000832d93c x10: 0000000000000000 x9 : 1f776e8e22e34000 [ 50.200745][ T4421] x8 : 1f776e8e22e34000 x7 : 0000000000000001 x6 : 0000000000000001 [ 50.202758][ T4421] x5 : ffff80001e4d7218 x4 : ffff8000149ff8a0 x3 : ffff80000854efb8 [ 50.204786][ T4421] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 50.206802][ T4421] Call trace: [ 50.207620][ T4421] btrfs_quota_enable+0x10d8/0x18d0 [ 50.208938][ T4421] btrfs_ioctl_quota_ctl+0x144/0x188 [ 50.210295][ T4421] btrfs_ioctl+0x9cc/0xa5c [ 50.211405][ T4421] __arm64_sys_ioctl+0x14c/0x1c8 [ 50.212638][ T4421] invoke_syscall+0x98/0x2b8 [ 50.213835][ T4421] el0_svc_common+0x138/0x258 [ 50.215088][ T4421] do_el0_svc+0x58/0x14c [ 50.216238][ T4421] el0_svc+0x7c/0x1f0 [ 50.217310][ T4421] el0t_64_sync_handler+0x84/0xe4 [ 50.218568][ T4421] el0t_64_sync+0x1a0/0x1a4 [ 50.219802][ T4421] irq event stamp: 71762 [ 50.220919][ T4421] hardirqs last enabled at (71761): [] __up_console_sem+0xb4/0x100 [ 50.223408][ T4421] hardirqs last disabled at (71762): [] el1_dbg+0x24/0x80 [ 50.225612][ T4421] softirqs last enabled at (71742): [] __do_softirq+0xb5c/0xe20 [ 50.227963][ T4421] softirqs last disabled at (71651): [] __irq_exit_rcu+0x28c/0x534 [ 50.230460][ T4421] ---[ end trace 5acc2847aa03a6eb ]--- [ 50.235511][ T4421] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 50.237851][ T4421] BTRFS info (device loop0): forced readonly executing program [ 50.529207][ T4441] loop0: detected capacity change from 0 to 32768 [ 50.532698][ T4441] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor204 (4441) [ 50.538996][ T4441] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 50.541492][ T4441] BTRFS info (device loop0): using free space tree [ 50.543230][ T4441] BTRFS info (device loop0): has skinny extents [ 50.557842][ T4441] BTRFS info (device loop0): enabling ssd optimizations [ 50.564585][ T4441] FAULT_INJECTION: forcing a failure. [ 50.564585][ T4441] name failslab, interval 1, probability 0, space 0, times 0 [ 50.568081][ T4441] CPU: 1 PID: 4441 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 50.570665][ T4441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 50.573240][ T4441] Call trace: [ 50.574052][ T4441] dump_backtrace+0x0/0x530 [ 50.575211][ T4441] show_stack+0x2c/0x3c [ 50.576270][ T4441] dump_stack_lvl+0x108/0x170 [ 50.577407][ T4441] dump_stack+0x1c/0x58 [ 50.578456][ T4441] should_fail+0x400/0x5cc [ 50.579561][ T4441] __should_failslab+0xbc/0x110 [ 50.580804][ T4441] should_failslab+0x10/0x28 [ 50.582035][ T4441] slab_pre_alloc_hook+0x64/0xe8 [ 50.583269][ T4441] kmem_cache_alloc_trace+0x9c/0x47c [ 50.584669][ T4441] btrfs_alloc_root+0x94/0x98c [ 50.585912][ T4441] btrfs_create_tree+0x114/0xa84 [ 50.587139][ T4441] btrfs_quota_enable+0x2a4/0x18d0 [ 50.588519][ T4441] btrfs_ioctl_quota_ctl+0x144/0x188 [ 50.589927][ T4441] btrfs_ioctl+0x9cc/0xa5c [ 50.591070][ T4441] __arm64_sys_ioctl+0x14c/0x1c8 [ 50.592411][ T4441] invoke_syscall+0x98/0x2b8 [ 50.593621][ T4441] el0_svc_common+0x138/0x258 [ 50.594808][ T4441] do_el0_svc+0x58/0x14c [ 50.595862][ T4441] el0_svc+0x7c/0x1f0 [ 50.596844][ T4441] el0t_64_sync_handler+0x84/0xe4 [ 50.598166][ T4441] el0t_64_sync+0x1a0/0x1a4 [ 50.599714][ T4441] ------------[ cut here ]------------ [ 50.601483][ T4441] WARNING: CPU: 1 PID: 4441 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 50.603975][ T4441] Modules linked in: [ 50.605033][ T4441] CPU: 1 PID: 4441 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 50.607628][ T4441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 50.610221][ T4441] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 50.612237][ T4441] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 50.613627][ T4441] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 50.615030][ T4441] sp : ffff80001e6d7aa0 [ 50.616097][ T4441] x29: ffff80001e6d7c20 x28: dfff800000000000 x27: ffff700003cdaf68 [ 50.618141][ T4441] x26: ffff0000d1194048 x25: fffffffffffffff4 x24: ffff0000d1195798 [ 50.620323][ T4441] x23: ffff0000cc86f100 x22: ffff0000dc792528 x21: ffff80001e6d7b40 [ 50.622354][ T4441] x20: 1fffe0001b8f24a5 x19: ffff0000dc7924d0 x18: 0000000000000001 [ 50.624406][ T4441] x17: ff80800008335e48 x16: 0000000000000000 x15: ffff800008335e48 [ 50.626472][ T4441] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 50.628478][ T4441] x11: ff8080000832d93c x10: 0000000000000000 x9 : ce3033da8cccfa00 [ 50.630660][ T4441] x8 : ce3033da8cccfa00 x7 : 0000000000000001 x6 : 0000000000000001 [ 50.632777][ T4441] x5 : ffff80001e6d7218 x4 : ffff8000149ff8a0 x3 : ffff800008335f94 [ 50.634803][ T4441] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 50.636865][ T4441] Call trace: [ 50.637698][ T4441] btrfs_quota_enable+0x10d8/0x18d0 [ 50.638990][ T4441] btrfs_ioctl_quota_ctl+0x144/0x188 [ 50.640344][ T4441] btrfs_ioctl+0x9cc/0xa5c [ 50.641483][ T4441] __arm64_sys_ioctl+0x14c/0x1c8 [ 50.642738][ T4441] invoke_syscall+0x98/0x2b8 [ 50.643955][ T4441] el0_svc_common+0x138/0x258 [ 50.645175][ T4441] do_el0_svc+0x58/0x14c [ 50.646281][ T4441] el0_svc+0x7c/0x1f0 [ 50.647307][ T4441] el0t_64_sync_handler+0x84/0xe4 [ 50.648620][ T4441] el0t_64_sync+0x1a0/0x1a4 [ 50.649796][ T4441] irq event stamp: 72080 [ 50.650784][ T4441] hardirqs last enabled at (72079): [] __up_console_sem+0xb4/0x100 [ 50.653203][ T4441] hardirqs last disabled at (72080): [] el1_dbg+0x24/0x80 [ 50.655453][ T4441] softirqs last enabled at (72056): [] __do_softirq+0xb5c/0xe20 [ 50.657789][ T4441] softirqs last disabled at (71965): [] __irq_exit_rcu+0x28c/0x534 [ 50.660196][ T4441] ---[ end trace 5acc2847aa03a6ec ]--- [ 50.661924][ T4441] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 50.664320][ T4441] BTRFS info (device loop0): forced readonly executing program [ 50.975105][ T4461] loop0: detected capacity change from 0 to 32768 [ 50.978753][ T4461] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor204 (4461) [ 50.984980][ T4461] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 50.987410][ T4461] BTRFS info (device loop0): using free space tree [ 50.989127][ T4461] BTRFS info (device loop0): has skinny extents [ 51.003136][ T4461] BTRFS info (device loop0): enabling ssd optimizations [ 51.009263][ T4461] FAULT_INJECTION: forcing a failure. [ 51.009263][ T4461] name failslab, interval 1, probability 0, space 0, times 0 [ 51.012412][ T4461] CPU: 1 PID: 4461 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 51.014756][ T4461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 51.017295][ T4461] Call trace: [ 51.018123][ T4461] dump_backtrace+0x0/0x530 [ 51.019292][ T4461] show_stack+0x2c/0x3c [ 51.020357][ T4461] dump_stack_lvl+0x108/0x170 [ 51.021574][ T4461] dump_stack+0x1c/0x58 [ 51.022684][ T4461] should_fail+0x400/0x5cc [ 51.023872][ T4461] __should_failslab+0xbc/0x110 [ 51.025177][ T4461] should_failslab+0x10/0x28 [ 51.026391][ T4461] slab_pre_alloc_hook+0x64/0xe8 [ 51.027639][ T4461] kmem_cache_alloc_trace+0x9c/0x47c [ 51.028749][ T4461] btrfs_alloc_root+0x94/0x98c [ 51.029976][ T4461] btrfs_create_tree+0x114/0xa84 [ 51.031292][ T4461] btrfs_quota_enable+0x2a4/0x18d0 [ 51.032635][ T4461] btrfs_ioctl_quota_ctl+0x144/0x188 [ 51.034041][ T4461] btrfs_ioctl+0x9cc/0xa5c [ 51.035243][ T4461] __arm64_sys_ioctl+0x14c/0x1c8 [ 51.036526][ T4461] invoke_syscall+0x98/0x2b8 [ 51.037698][ T4461] el0_svc_common+0x138/0x258 [ 51.038881][ T4461] do_el0_svc+0x58/0x14c [ 51.039993][ T4461] el0_svc+0x7c/0x1f0 [ 51.040981][ T4461] el0t_64_sync_handler+0x84/0xe4 [ 51.042300][ T4461] el0t_64_sync+0x1a0/0x1a4 [ 51.045536][ T4461] ------------[ cut here ]------------ [ 51.047213][ T4461] WARNING: CPU: 1 PID: 4461 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 51.049581][ T4461] Modules linked in: [ 51.050549][ T4461] CPU: 1 PID: 4461 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 51.053093][ T4461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 51.055660][ T4461] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 51.057631][ T4461] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 51.059091][ T4461] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 51.060500][ T4461] sp : ffff80001e6d7aa0 [ 51.061549][ T4461] x29: ffff80001e6d7c20 x28: dfff800000000000 x27: ffff700003cdaf68 [ 51.063573][ T4461] x26: ffff0000d1194048 x25: fffffffffffffff4 x24: ffff0000d1195798 [ 51.065741][ T4461] x23: ffff0000d8ffac00 x22: ffff0000dc792688 x21: ffff80001e6d7b40 [ 51.067747][ T4461] x20: 1fffe0001b8f24d1 x19: ffff0000dc792630 x18: 0000000000000001 [ 51.069763][ T4461] x17: ff80800008335e48 x16: ffff80001197359c x15: ffff800008335e48 [ 51.071778][ T4461] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 51.073804][ T4461] x11: ff8080000832d93c x10: 0000000000000000 x9 : e8749d54b41af200 [ 51.075928][ T4461] x8 : e8749d54b41af200 x7 : 0000000000000001 x6 : 0000000000000001 [ 51.077983][ T4461] x5 : ffff80001e6d7218 x4 : ffff8000149ff8a0 x3 : ffff80000854efb8 [ 51.079984][ T4461] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 51.081999][ T4461] Call trace: [ 51.082844][ T4461] btrfs_quota_enable+0x10d8/0x18d0 [ 51.084209][ T4461] btrfs_ioctl_quota_ctl+0x144/0x188 [ 51.085576][ T4461] btrfs_ioctl+0x9cc/0xa5c [ 51.086637][ T4461] __arm64_sys_ioctl+0x14c/0x1c8 [ 51.087922][ T4461] invoke_syscall+0x98/0x2b8 [ 51.089078][ T4461] el0_svc_common+0x138/0x258 [ 51.090256][ T4461] do_el0_svc+0x58/0x14c [ 51.091311][ T4461] el0_svc+0x7c/0x1f0 [ 51.092309][ T4461] el0t_64_sync_handler+0x84/0xe4 [ 51.093623][ T4461] el0t_64_sync+0x1a0/0x1a4 [ 51.094801][ T4461] irq event stamp: 72156 [ 51.095934][ T4461] hardirqs last enabled at (72155): [] __up_console_sem+0xb4/0x100 [ 51.098313][ T4461] hardirqs last disabled at (72156): [] el1_dbg+0x24/0x80 [ 51.100500][ T4461] softirqs last enabled at (72136): [] __do_softirq+0xb5c/0xe20 [ 51.102882][ T4461] softirqs last disabled at (72057): [] __irq_exit_rcu+0x28c/0x534 [ 51.105329][ T4461] ---[ end trace 5acc2847aa03a6ed ]--- [ 51.109314][ T4461] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 51.111601][ T4461] BTRFS info (device loop0): forced readonly executing program [ 51.360242][ T4481] loop0: detected capacity change from 0 to 32768 [ 51.363999][ T4481] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor204 (4481) [ 51.370385][ T4481] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 51.373343][ T4481] BTRFS info (device loop0): using free space tree [ 51.374964][ T4481] BTRFS info (device loop0): has skinny extents [ 51.389876][ T4481] BTRFS info (device loop0): enabling ssd optimizations [ 51.395857][ T4481] FAULT_INJECTION: forcing a failure. [ 51.395857][ T4481] name failslab, interval 1, probability 0, space 0, times 0 [ 51.399309][ T4481] CPU: 0 PID: 4481 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 51.401850][ T4481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 51.404448][ T4481] Call trace: [ 51.405263][ T4481] dump_backtrace+0x0/0x530 [ 51.406466][ T4481] show_stack+0x2c/0x3c [ 51.407562][ T4481] dump_stack_lvl+0x108/0x170 [ 51.408826][ T4481] dump_stack+0x1c/0x58 [ 51.409973][ T4481] should_fail+0x400/0x5cc [ 51.411103][ T4481] __should_failslab+0xbc/0x110 [ 51.412407][ T4481] should_failslab+0x10/0x28 [ 51.413554][ T4481] slab_pre_alloc_hook+0x64/0xe8 [ 51.414836][ T4481] kmem_cache_alloc_trace+0x9c/0x47c [ 51.416286][ T4481] btrfs_alloc_root+0x94/0x98c [ 51.417566][ T4481] btrfs_create_tree+0x114/0xa84 [ 51.418870][ T4481] btrfs_quota_enable+0x2a4/0x18d0 [ 51.420212][ T4481] btrfs_ioctl_quota_ctl+0x144/0x188 [ 51.421577][ T4481] btrfs_ioctl+0x9cc/0xa5c [ 51.422707][ T4481] __arm64_sys_ioctl+0x14c/0x1c8 [ 51.424053][ T4481] invoke_syscall+0x98/0x2b8 [ 51.425222][ T4481] el0_svc_common+0x138/0x258 [ 51.426410][ T4481] do_el0_svc+0x58/0x14c [ 51.427525][ T4481] el0_svc+0x7c/0x1f0 [ 51.428475][ T4481] el0t_64_sync_handler+0x84/0xe4 [ 51.429778][ T4481] el0t_64_sync+0x1a0/0x1a4 [ 51.432058][ T4481] ------------[ cut here ]------------ [ 51.433878][ T4481] WARNING: CPU: 0 PID: 4481 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 51.436357][ T4481] Modules linked in: [ 51.437371][ T4481] CPU: 0 PID: 4481 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 51.439800][ T4481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 51.442369][ T4481] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 51.444411][ T4481] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 51.445864][ T4481] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 51.447268][ T4481] sp : ffff80001e6d7aa0 [ 51.448357][ T4481] x29: ffff80001e6d7c20 x28: dfff800000000000 x27: ffff700003cdaf68 [ 51.450363][ T4481] x26: ffff0000d1194048 x25: fffffffffffffff4 x24: ffff0000d1195798 [ 51.452422][ T4481] x23: ffff0000ce702c00 x22: ffff0000df410f78 x21: ffff80001e6d7b40 [ 51.454495][ T4481] x20: 1fffe0001be821ef x19: ffff0000df410f20 x18: 0000000000000001 [ 51.456608][ T4481] x17: ff80800008335e48 x16: ffff80001197359c x15: ffff800008335e48 [ 51.458667][ T4481] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 51.460637][ T4481] x11: ff8080000832d93c x10: 0000000000000000 x9 : 70a7337d2d85fe00 [ 51.462604][ T4481] x8 : 70a7337d2d85fe00 x7 : 0000000000000001 x6 : 0000000000000001 [ 51.464645][ T4481] x5 : ffff80001e6d7218 x4 : ffff8000149ff8a0 x3 : ffff80000854efb8 [ 51.466772][ T4481] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 51.468878][ T4481] Call trace: [ 51.469772][ T4481] btrfs_quota_enable+0x10d8/0x18d0 [ 51.471204][ T4481] btrfs_ioctl_quota_ctl+0x144/0x188 [ 51.472561][ T4481] btrfs_ioctl+0x9cc/0xa5c [ 51.473757][ T4481] __arm64_sys_ioctl+0x14c/0x1c8 [ 51.475030][ T4481] invoke_syscall+0x98/0x2b8 [ 51.476195][ T4481] el0_svc_common+0x138/0x258 [ 51.477474][ T4481] do_el0_svc+0x58/0x14c [ 51.478591][ T4481] el0_svc+0x7c/0x1f0 [ 51.479657][ T4481] el0t_64_sync_handler+0x84/0xe4 [ 51.481001][ T4481] el0t_64_sync+0x1a0/0x1a4 [ 51.482124][ T4481] irq event stamp: 71834 [ 51.483281][ T4481] hardirqs last enabled at (71833): [] __up_console_sem+0xb4/0x100 [ 51.485686][ T4481] hardirqs last disabled at (71834): [] el1_dbg+0x24/0x80 [ 51.488001][ T4481] softirqs last enabled at (71810): [] __do_softirq+0xb5c/0xe20 [ 51.490358][ T4481] softirqs last disabled at (71801): [] __irq_exit_rcu+0x28c/0x534 [ 51.492704][ T4481] ---[ end trace 5acc2847aa03a6ee ]--- [ 51.496291][ T4481] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 51.498923][ T4481] BTRFS info (device loop0): forced readonly executing program [ 51.806245][ T4501] loop0: detected capacity change from 0 to 32768 [ 51.809718][ T4501] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor204 (4501) [ 51.815956][ T4501] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 51.818388][ T4501] BTRFS info (device loop0): using free space tree [ 51.819999][ T4501] BTRFS info (device loop0): has skinny extents [ 51.834864][ T4501] BTRFS info (device loop0): enabling ssd optimizations [ 51.841908][ T4501] FAULT_INJECTION: forcing a failure. [ 51.841908][ T4501] name failslab, interval 1, probability 0, space 0, times 0 [ 51.845181][ T4501] CPU: 0 PID: 4501 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 51.847649][ T4501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 51.850208][ T4501] Call trace: [ 51.851005][ T4501] dump_backtrace+0x0/0x530 [ 51.852188][ T4501] show_stack+0x2c/0x3c [ 51.853277][ T4501] dump_stack_lvl+0x108/0x170 [ 51.854489][ T4501] dump_stack+0x1c/0x58 [ 51.855573][ T4501] should_fail+0x400/0x5cc [ 51.856746][ T4501] __should_failslab+0xbc/0x110 [ 51.857973][ T4501] should_failslab+0x10/0x28 [ 51.859207][ T4501] slab_pre_alloc_hook+0x64/0xe8 [ 51.860470][ T4501] kmem_cache_alloc_trace+0x9c/0x47c [ 51.861833][ T4501] btrfs_alloc_root+0x94/0x98c [ 51.863082][ T4501] btrfs_create_tree+0x114/0xa84 [ 51.864343][ T4501] btrfs_quota_enable+0x2a4/0x18d0 [ 51.865682][ T4501] btrfs_ioctl_quota_ctl+0x144/0x188 [ 51.867060][ T4501] btrfs_ioctl+0x9cc/0xa5c [ 51.868256][ T4501] __arm64_sys_ioctl+0x14c/0x1c8 [ 51.869513][ T4501] invoke_syscall+0x98/0x2b8 [ 51.870716][ T4501] el0_svc_common+0x138/0x258 [ 51.871991][ T4501] do_el0_svc+0x58/0x14c [ 51.873127][ T4501] el0_svc+0x7c/0x1f0 [ 51.874177][ T4501] el0t_64_sync_handler+0x84/0xe4 [ 51.875530][ T4501] el0t_64_sync+0x1a0/0x1a4 [ 51.888576][ T4501] ------------[ cut here ]------------ [ 51.890468][ T4501] WARNING: CPU: 1 PID: 4501 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 51.892929][ T4501] Modules linked in: [ 51.893927][ T4501] CPU: 1 PID: 4501 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 51.896490][ T4501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 51.899112][ T4501] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 51.901170][ T4501] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 51.902638][ T4501] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 51.904167][ T4501] sp : ffff80001e6d7aa0 [ 51.905229][ T4501] x29: ffff80001e6d7c20 x28: dfff800000000000 x27: ffff700003cdaf68 [ 51.907217][ T4501] x26: ffff0000da458048 x25: fffffffffffffff4 x24: ffff0000da459798 [ 51.909301][ T4501] x23: ffff0000c279ed00 x22: ffff0000dc7bf738 x21: ffff80001e6d7b40 [ 51.911364][ T4501] x20: 1fffe0001b8f7ee7 x19: ffff0000dc7bf6e0 x18: 0000000000000001 [ 51.913497][ T4501] x17: ff80800008335e48 x16: ffff80001197359c x15: ffff800008335e48 [ 51.915636][ T4501] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 51.917712][ T4501] x11: ff8080000832d93c x10: 0000000000000000 x9 : 3398526206e9d300 [ 51.919845][ T4501] x8 : 3398526206e9d300 x7 : 0000000000000001 x6 : 0000000000000001 [ 51.921928][ T4501] x5 : ffff80001e6d7218 x4 : ffff8000149ff8a0 x3 : ffff80000854efb8 [ 51.923896][ T4501] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 51.925968][ T4501] Call trace: [ 51.926804][ T4501] btrfs_quota_enable+0x10d8/0x18d0 [ 51.927901][ T4501] btrfs_ioctl_quota_ctl+0x144/0x188 [ 51.929237][ T4501] btrfs_ioctl+0x9cc/0xa5c [ 51.930359][ T4501] __arm64_sys_ioctl+0x14c/0x1c8 [ 51.931610][ T4501] invoke_syscall+0x98/0x2b8 [ 51.932851][ T4501] el0_svc_common+0x138/0x258 [ 51.934070][ T4501] do_el0_svc+0x58/0x14c [ 51.935146][ T4501] el0_svc+0x7c/0x1f0 [ 51.936196][ T4501] el0t_64_sync_handler+0x84/0xe4 [ 51.937435][ T4501] el0t_64_sync+0x1a0/0x1a4 [ 51.938638][ T4501] irq event stamp: 72744 [ 51.939651][ T4501] hardirqs last enabled at (72743): [] __up_console_sem+0xb4/0x100 [ 51.942064][ T4501] hardirqs last disabled at (72744): [] el1_dbg+0x24/0x80 [ 51.944269][ T4501] softirqs last enabled at (72720): [] __do_softirq+0xb5c/0xe20 [ 51.946610][ T4501] softirqs last disabled at (72651): [] __irq_exit_rcu+0x28c/0x534 [ 51.948467][ T4501] ---[ end trace 5acc2847aa03a6ef ]--- [ 51.953852][ T4501] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 51.956497][ T4501] BTRFS info (device loop0): forced readonly executing program [ 52.246061][ T4521] loop0: detected capacity change from 0 to 32768 [ 52.249558][ T4521] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor204 (4521) [ 52.254677][ T4521] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 52.257108][ T4521] BTRFS info (device loop0): using free space tree [ 52.258786][ T4521] BTRFS info (device loop0): has skinny extents [ 52.272450][ T4521] BTRFS info (device loop0): enabling ssd optimizations [ 52.286760][ T4521] FAULT_INJECTION: forcing a failure. [ 52.286760][ T4521] name failslab, interval 1, probability 0, space 0, times 0 [ 52.290500][ T4521] CPU: 0 PID: 4521 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 52.292991][ T4521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 52.295554][ T4521] Call trace: [ 52.296395][ T4521] dump_backtrace+0x0/0x530 [ 52.297599][ T4521] show_stack+0x2c/0x3c [ 52.298623][ T4521] dump_stack_lvl+0x108/0x170 [ 52.299839][ T4521] dump_stack+0x1c/0x58 [ 52.300937][ T4521] should_fail+0x400/0x5cc [ 52.302137][ T4521] __should_failslab+0xbc/0x110 [ 52.303545][ T4521] should_failslab+0x10/0x28 [ 52.304860][ T4521] slab_pre_alloc_hook+0x64/0xe8 [ 52.306147][ T4521] kmem_cache_alloc_trace+0x9c/0x47c [ 52.307523][ T4521] btrfs_alloc_root+0x94/0x98c [ 52.308736][ T4521] btrfs_create_tree+0x114/0xa84 [ 52.310066][ T4521] btrfs_quota_enable+0x2a4/0x18d0 [ 52.311428][ T4521] btrfs_ioctl_quota_ctl+0x144/0x188 [ 52.312825][ T4521] btrfs_ioctl+0x9cc/0xa5c [ 52.313991][ T4521] __arm64_sys_ioctl+0x14c/0x1c8 [ 52.315319][ T4521] invoke_syscall+0x98/0x2b8 [ 52.316536][ T4521] el0_svc_common+0x138/0x258 [ 52.317837][ T4521] do_el0_svc+0x58/0x14c [ 52.318955][ T4521] el0_svc+0x7c/0x1f0 [ 52.320014][ T4521] el0t_64_sync_handler+0x84/0xe4 [ 52.321366][ T4521] el0t_64_sync+0x1a0/0x1a4 [ 52.323496][ T4521] ------------[ cut here ]------------ [ 52.325298][ T4521] WARNING: CPU: 0 PID: 4521 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 52.327783][ T4521] Modules linked in: [ 52.328820][ T4521] CPU: 0 PID: 4521 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 52.331387][ T4521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 52.333925][ T4521] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 52.335892][ T4521] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 52.337318][ T4521] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 52.338676][ T4521] sp : ffff80001e6d7aa0 [ 52.339751][ T4521] x29: ffff80001e6d7c20 x28: dfff800000000000 x27: ffff700003cdaf68 [ 52.341784][ T4521] x26: ffff0000da458048 x25: fffffffffffffff4 x24: ffff0000da459798 [ 52.343876][ T4521] x23: ffff0000d4244a00 x22: ffff0000dc7bf5d8 x21: ffff80001e6d7b40 [ 52.345894][ T4521] x20: 1fffe0001b8f7ebb x19: ffff0000dc7bf580 x18: 0000000000000001 [ 52.347936][ T4521] x17: ff80800008335e48 x16: ffff80001197359c x15: ffff800008335e48 [ 52.350168][ T4521] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 52.352226][ T4521] x11: ff8080000832d93c x10: 0000000000000000 x9 : 19adb8ec6c8c2700 [ 52.354303][ T4521] x8 : 19adb8ec6c8c2700 x7 : 0000000000000001 x6 : 0000000000000001 [ 52.356409][ T4521] x5 : ffff80001e6d7218 x4 : ffff8000149ff8a0 x3 : ffff80000854efb8 [ 52.358532][ T4521] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 52.360712][ T4521] Call trace: [ 52.361588][ T4521] btrfs_quota_enable+0x10d8/0x18d0 [ 52.362903][ T4521] btrfs_ioctl_quota_ctl+0x144/0x188 [ 52.364336][ T4521] btrfs_ioctl+0x9cc/0xa5c [ 52.365459][ T4521] __arm64_sys_ioctl+0x14c/0x1c8 [ 52.366694][ T4521] invoke_syscall+0x98/0x2b8 [ 52.367838][ T4521] el0_svc_common+0x138/0x258 [ 52.368994][ T4521] do_el0_svc+0x58/0x14c [ 52.370076][ T4521] el0_svc+0x7c/0x1f0 [ 52.371047][ T4521] el0t_64_sync_handler+0x84/0xe4 [ 52.372342][ T4521] el0t_64_sync+0x1a0/0x1a4 [ 52.373501][ T4521] irq event stamp: 71362 [ 52.374689][ T4521] hardirqs last enabled at (71361): [] __up_console_sem+0xb4/0x100 [ 52.377078][ T4521] hardirqs last disabled at (71362): [] el1_dbg+0x24/0x80 [ 52.379324][ T4521] softirqs last enabled at (71338): [] __do_softirq+0xb5c/0xe20 [ 52.381774][ T4521] softirqs last disabled at (71235): [] __irq_exit_rcu+0x28c/0x534 [ 52.384194][ T4521] ---[ end trace 5acc2847aa03a6f0 ]--- [ 52.385932][ T4521] BTRFS: error (device loop0) in btrfs_quota_enable:1009: errno=-12 Out of memory [ 52.388518][ T4521] BTRFS info (device loop0): forced readonly executing program [ 52.694354][ T4541] loop0: detected capacity change from 0 to 32768 [ 52.697859][ T4541] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor204 (4541) [ 52.703360][ T4541] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 52.705818][ T4541] BTRFS info (device loop0): using free space tree [ 52.707414][ T4541] BTRFS info (device loop0): has skinny extents [ 52.721631][ T4541] BTRFS info (device loop0): enabling ssd optimizations [ 52.727621][ T4541] FAULT_INJECTION: forcing a failure. [ 52.727621][ T4541] name failslab, interval 1, probability 0, space 0, times 0 [ 52.731418][ T4541] CPU: 0 PID: 4541 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 52.733996][ T4541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 52.736577][ T4541] Call trace: [ 52.737491][ T4541] dump_backtrace+0x0/0x530 [ 52.738684][ T4541] show_stack+0x2c/0x3c [ 52.739799][ T4541] dump_stack_lvl+0x108/0x170 [ 52.741029][ T4541] dump_stack+0x1c/0x58 [ 52.742201][ T4541] should_fail+0x400/0x5cc [ 52.743392][ T4541] __should_failslab+0xbc/0x110 [ 52.744658][ T4541] should_failslab+0x10/0x28 [ 52.745831][ T4541] slab_pre_alloc_hook+0x64/0xe8 [ 52.747150][ T4541] kmem_cache_alloc_trace+0x9c/0x47c [ 52.748529][ T4541] btrfs_alloc_root+0x94/0x98c [ 52.749799][ T4541] btrfs_create_tree+0x114/0xa84 [ 52.751043][ T4541] btrfs_quota_enable+0x2a4/0x18d0 [ 52.752374][ T4541] btrfs_ioctl_quota_ctl+0x144/0x188 [ 52.753723][ T4541] btrfs_ioctl+0x9cc/0xa5c [ 52.754885][ T4541] __arm64_sys_ioctl+0x14c/0x1c8 [ 52.756108][ T4541] invoke_syscall+0x98/0x2b8 [ 52.757341][ T4541] el0_svc_common+0x138/0x258 [ 52.758513][ T4541] do_el0_svc+0x58/0x14c [ 52.759665][ T4541] el0_svc+0x7c/0x1f0 [ 52.760691][ T4541] el0t_64_sync_handler+0x84/0xe4 [ 52.762027][ T4541] el0t_64_sync+0x1a0/0x1a4 [ 52.763509][ T4541] ------------[ cut here ]------------ [ 52.766684][ T4541] WARNING: CPU: 0 PID: 4541 at fs/btrfs/qgroup.c:1009 btrfs_quota_enable+0x10d8/0x18d0 [ 52.769111][ T4541] Modules linked in: [ 52.770055][ T4541] CPU: 0 PID: 4541 Comm: syz-executor204 Tainted: G W 5.15.139-syzkaller #0 [ 52.772665][ T4541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 52.775274][ T4541] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 52.777258][ T4541] pc : btrfs_quota_enable+0x10d8/0x18d0 [ 52.778597][ T4541] lr : btrfs_quota_enable+0x10d8/0x18d0 [ 52.779994][ T4541] sp : ffff80001e6d7aa0 [ 52.781086][ T4541] x29: ffff80001e6d7c20 x28: dfff800000000000 x27: ffff700003cdaf68 [ 52.783271][ T4541] x26: ffff0000d663c048 x25: fffffffffffffff4 x24: ffff0000d663d798 [ 52.785432][ T4541] x23: ffff0000ce79da00 x22: ffff0000dc7bf478 x21: ffff80001e6d7b40 [ 52.787525][ T4541] x20: 1fffe0001b8f7e8f x19: ffff0000dc7bf420 x18: 0000000000000001 [ 52.789554][ T4541] x17: ff80800008335e48 x16: ffff80001197359c x15: ffff800008335e48 [ 52.791584][ T4541] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 52.793688][ T4541] x11: ff8080000832d93c x10: 0000000000000000 x9 : f2e0ab5a066b8a00