[ 38.432111][ T37] audit: type=1400 audit(1701643405.012:81): avc: denied { siginh } for pid=5085 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 39.396850][ T37] audit: type=1400 audit(1701643406.002:82): avc: denied { read } for pid=4655 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 Warning: Permanently added '[localhost]:56461' (ED25519) to the list of known hosts. [ 43.639340][ T37] audit: type=1400 audit(1701643410.242:83): avc: denied { execute } for pid=5171 comm="sh" name="syz-executor1840358421" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 43.647686][ T37] audit: type=1400 audit(1701643410.242:84): avc: denied { execute_no_trans } for pid=5171 comm="sh" path="/syz-executor1840358421" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 executing program [ 43.656561][ T37] audit: type=1400 audit(1701643410.252:85): avc: denied { execmem } for pid=5171 comm="syz-executor184" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 executing program [ 43.663523][ T37] audit: type=1400 audit(1701643410.252:86): avc: denied { read write } for pid=5172 comm="syz-executor184" name="loop0" dev="devtmpfs" ino=658 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 executing program executing program [ 43.696189][ T37] audit: type=1400 audit(1701643410.262:87): avc: denied { open } for pid=5173 comm="syz-executor184" path="/dev/loop1" dev="devtmpfs" ino=659 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 43.704920][ T37] audit: type=1400 audit(1701643410.262:88): avc: denied { ioctl } for pid=5173 comm="syz-executor184" path="/dev/loop1" dev="devtmpfs" ino=659 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 43.740869][ T37] audit: type=1400 audit(1701643410.262:89): avc: denied { write } for pid=5177 comm="syz-executor184" path="pipe:[3731]" dev="pipefs" ino=3731 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 43.839745][ T5177] loop1: detected capacity change from 0 to 32768 [ 43.844027][ T5179] loop0: detected capacity change from 0 to 32768 [ 43.848208][ T37] audit: type=1400 audit(1701643410.452:90): avc: denied { mounton } for pid=5179 comm="syz-executor184" path="/syzkaller.Ze4sfq/0/bus" dev="sda1" ino=1936 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 43.849912][ T5178] loop3: detected capacity change from 0 to 32768 [ 43.851201][ T5179] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor184 (5179) [ 43.862263][ T5177] BTRFS: device /dev/loop1 using temp-fsid e5dfcef6-2a67-4846-85f6-5ead76332b54 [ 43.869607][ T5177] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop1 scanned by syz-executor184 (5177) [ 43.870927][ T5179] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 43.880206][ T5179] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 43.883041][ T5177] BTRFS info (device loop1): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 43.884941][ T5178] BTRFS: device /dev/loop3 using temp-fsid a658a7cb-33de-49c6-932f-3c5e1332c9ec [ 43.886236][ T5179] BTRFS info (device loop0): turning on sync discard [ 43.886251][ T5179] BTRFS info (device loop0): using free space tree [ 43.889778][ T5177] BTRFS info (device loop1): using blake2b (blake2b-256-generic) checksum algorithm [ 43.892819][ T5178] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop3 scanned by syz-executor184 (5178) [ 43.896380][ T5177] BTRFS info (device loop1): turning on sync discard [ 43.912064][ T5177] BTRFS info (device loop1): using free space tree [ 43.914973][ T5178] BTRFS info (device loop3): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 43.919139][ T5178] BTRFS info (device loop3): using blake2b (blake2b-256-generic) checksum algorithm [ 43.919946][ T5179] BTRFS info (device loop0): enabling ssd optimizations [ 43.920924][ T5176] loop2: detected capacity change from 0 to 32768 [ 43.922545][ T5178] BTRFS info (device loop3): turning on sync discard [ 43.922555][ T5178] BTRFS info (device loop3): using free space tree [ 43.923675][ T5176] BTRFS: device /dev/loop2 using temp-fsid ee687946-70bc-4a18-b028-db6d237dd0aa [ 43.938471][ T5176] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop2 scanned by syz-executor184 (5176) [ 43.939196][ T37] audit: type=1400 audit(1701643410.552:91): avc: denied { mount } for pid=5179 comm="syz-executor184" name="/" dev="loop0" ino=256 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 43.949347][ T5176] BTRFS info (device loop2): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 43.953763][ T37] audit: type=1400 audit(1701643410.552:92): avc: denied { write } for pid=5179 comm="syz-executor184" name="/" dev="loop0" ino=256 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 43.957658][ T5176] BTRFS info (device loop2): using blake2b (blake2b-256-generic) checksum algorithm [ 43.966316][ T5177] BTRFS info (device loop1): enabling ssd optimizations [ 43.973091][ T5178] BTRFS info (device loop3): enabling ssd optimizations [ 43.975400][ T5176] BTRFS info (device loop2): turning on sync discard [ 43.984966][ T5176] BTRFS info (device loop2): using free space tree [ 43.993001][ T5177] FAULT_INJECTION: forcing a failure. [ 43.993001][ T5177] name failslab, interval 1, probability 0, space 0, times 1 [ 43.999105][ T5177] CPU: 3 PID: 5177 Comm: syz-executor184 Not tainted 6.7.0-rc4-syzkaller #0 [ 44.003011][ T5177] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 44.007515][ T5177] Call Trace: [ 44.009032][ T5177] [ 44.010364][ T5177] dump_stack_lvl+0x125/0x1b0 [ 44.012482][ T5177] should_fail_ex+0x496/0x5b0 [ 44.014639][ T5177] should_failslab+0x9/0x20 [ 44.016795][ T5177] kmem_cache_alloc+0x61/0x360 [ 44.019174][ T5177] add_to_free_space_tree+0x107/0x330 [ 44.021521][ T5177] __btrfs_free_extent.isra.0+0x1155/0x2f90 [ 44.024249][ T5177] ? reada_walk_down+0xb30/0xb30 [ 44.026487][ T5177] ? __btrfs_run_delayed_refs+0x5c5/0x3f50 [ 44.029179][ T5177] ? spin_bug+0x1d0/0x1d0 [ 44.031141][ T5177] __btrfs_run_delayed_refs+0x1168/0x3f50 [ 44.033716][ T5177] ? __btrfs_free_extent.isra.0+0x2f90/0x2f90 [ 44.036489][ T5177] btrfs_run_delayed_refs+0x1a6/0x330 [ 44.038933][ T5177] btrfs_commit_transaction+0x783/0x3b40 [ 44.041480][ T5177] ? create_pending_snapshots+0x2d0/0x2d0 [ 44.044078][ T5177] ? up_write+0x1b3/0x510 [ 44.046044][ T5177] btrfs_sync_file+0xfa9/0x1320 [ 44.047099][ T5178] FAULT_INJECTION: forcing a failure. [ 44.047099][ T5178] name failslab, interval 1, probability 0, space 0, times 1 [ 44.048317][ T5177] ? start_ordered_ops.constprop.0+0x100/0x100 [ 44.048342][ T5177] ? find_held_lock+0x2d/0x110 [ 44.048364][ T5177] ? reacquire_held_locks+0x4c0/0x4c0 [ 44.048386][ T5177] ? do_raw_spin_lock+0x12e/0x2b0 [ 44.048412][ T5177] ? start_ordered_ops.constprop.0+0x100/0x100 [ 44.066537][ T5177] vfs_fsync_range+0x141/0x220 [ 44.068720][ T5177] btrfs_do_write_iter+0x576/0x1120 [ 44.071204][ T5177] ? hlock_class+0x4e/0x130 [ 44.073299][ T5177] ? btrfs_fdatawrite_range+0x110/0x110 [ 44.075920][ T5177] ? preempt_count_sub+0x160/0x160 [ 44.078268][ T5177] do_iter_readv_writev+0x21e/0x3c0 [ 44.080653][ T5177] ? generic_copy_file_range+0x1d0/0x1d0 [ 44.083252][ T5177] ? avc_policy_seqno+0x9/0x10 [ 44.085462][ T5177] ? selinux_file_permission+0x126/0x590 [ 44.088065][ T5177] ? security_file_permission+0x94/0x100 [ 44.090644][ T5177] do_iter_write+0x17f/0x7f0 [ 44.092773][ T5177] vfs_writev+0x221/0x700 [ 44.094721][ T5177] ? vfs_iter_write+0xb0/0xb0 [ 44.096918][ T5177] ? proc_fail_nth_write+0xa0/0x260 [ 44.099319][ T5177] ? rcu_is_watching+0x12/0xb0 [ 44.101571][ T5177] ? do_pwritev+0x1af/0x260 [ 44.103617][ T5177] do_pwritev+0x1af/0x260 [ 44.105606][ T5177] ? do_writev+0x370/0x370 [ 44.107732][ T5177] ? ksys_write+0x1a7/0x250 [ 44.109826][ T5177] ? __ia32_sys_read+0xb0/0xb0 [ 44.112035][ T5177] __x64_sys_pwritev2+0xef/0x150 [ 44.114310][ T5177] do_syscall_64+0x40/0x110 [ 44.116436][ T5177] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 44.119192][ T5177] RIP: 0033:0x7fdf40ccf359 [ 44.121242][ T5177] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 44.129897][ T5177] RSP: 002b:00007fff456c9d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 [ 44.133664][ T5177] RAX: ffffffffffffffda RBX: 00007fff456c9db0 RCX: 00007fdf40ccf359 [ 44.137285][ T5177] RDX: 0000000000000001 RSI: 0000000020000680 RDI: 0000000000000004 [ 44.140916][ T5177] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000002 [ 44.144505][ T5177] R10: 0000000000101000 R11: 0000000000000246 R12: 0000000000000001 [ 44.148074][ T5177] R13: 0000000000000000 R14: 431bde82d7b634db R15: 00007fff456c9df0 [ 44.151723][ T5177] [ 44.153154][ T5178] CPU: 1 PID: 5178 Comm: syz-executor184 Not tainted 6.7.0-rc4-syzkaller #0 [ 44.156622][ T5178] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 44.157141][ T5177] BTRFS error (device loop1: state A): Transaction aborted (error -12) [ 44.161224][ T5178] Call Trace: [ 44.161233][ T5178] [ 44.161240][ T5178] dump_stack_lvl+0x125/0x1b0 [ 44.161264][ T5178] should_fail_ex+0x496/0x5b0 [ 44.161893][ T5172] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 44.165213][ T5177] BTRFS: error (device loop1: state A) in add_to_free_space_tree:1057: errno=-12 Out of memory [ 44.166586][ T5178] should_failslab+0x9/0x20 [ 44.166611][ T5178] kmem_cache_alloc+0x61/0x360 [ 44.166639][ T5178] add_to_free_space_tree+0x107/0x330 [ 44.166664][ T5178] __btrfs_free_extent.isra.0+0x1155/0x2f90 [ 44.166694][ T5178] ? reada_walk_down+0xb30/0xb30 [ 44.166721][ T5178] ? __btrfs_run_delayed_refs+0x5c5/0x3f50 [ 44.166745][ T5178] ? spin_bug+0x1d0/0x1d0 [ 44.166771][ T5178] __btrfs_run_delayed_refs+0x1168/0x3f50 [ 44.168204][ T5177] BTRFS info (device loop1: state EA): forced readonly [ 44.170306][ T5178] ? __btrfs_free_extent.isra.0+0x2f90/0x2f90 [ 44.170340][ T5178] btrfs_run_delayed_refs+0x1a6/0x330 [ 44.172542][ T5177] BTRFS: error (device loop1: state EA) in do_free_extent_accounting:2989: errno=-12 Out of memory [ 44.176366][ T5178] btrfs_commit_transaction+0x783/0x3b40 [ 44.176389][ T5178] ? create_pending_snapshots+0x2d0/0x2d0 [ 44.176402][ T5178] ? up_write+0x1b3/0x510 [ 44.176414][ T5178] btrfs_sync_file+0xfa9/0x1320 [ 44.176425][ T5178] ? start_ordered_ops.constprop.0+0x100/0x100 [ 44.176436][ T5178] ? find_held_lock+0x2d/0x110 [ 44.176448][ T5178] ? reacquire_held_locks+0x4c0/0x4c0 [ 44.176460][ T5178] ? do_raw_spin_lock+0x12e/0x2b0 [ 44.181106][ T5177] BTRFS error (device loop1: state EA): failed to run delayed ref for logical 5255168 num_bytes 4096 type 176 action 2 ref_mod 1: -12 [ 44.183020][ T5178] ? start_ordered_ops.constprop.0+0x100/0x100 [ 44.185266][ T5177] BTRFS: error (device loop1: state EA) in btrfs_run_delayed_refs:2226: errno=-12 Out of memory [ 44.187627][ T5178] vfs_fsync_range+0x141/0x220 [ 44.187646][ T5178] btrfs_do_write_iter+0x576/0x1120 [ 44.187658][ T5178] ? hlock_class+0x4e/0x130 [ 44.187671][ T5178] ? btrfs_fdatawrite_range+0x110/0x110 [ 44.187681][ T5178] ? preempt_count_sub+0x160/0x160 [ 44.187691][ T5178] do_iter_readv_writev+0x21e/0x3c0 [ 44.187702][ T5178] ? generic_copy_file_range+0x1d0/0x1d0 [ 44.195955][ T5176] BTRFS info (device loop2): enabling ssd optimizations [ 44.196034][ T5178] ? avc_policy_seqno+0x9/0x10 [ 44.255817][ T5178] ? selinux_file_permission+0x126/0x590 [ 44.257838][ T5178] ? security_file_permission+0x94/0x100 [ 44.259898][ T5178] do_iter_write+0x17f/0x7f0 [ 44.261544][ T5178] vfs_writev+0x221/0x700 [ 44.263145][ T5178] ? vfs_iter_write+0xb0/0xb0 [ 44.265319][ T5178] ? proc_fail_nth_write+0xa0/0x260 [ 44.267484][ T5178] ? rcu_is_watching+0x12/0xb0 [ 44.269193][ T5178] ? do_pwritev+0x1af/0x260 [ 44.270804][ T5178] do_pwritev+0x1af/0x260 [ 44.272377][ T5178] ? do_writev+0x370/0x370 [ 44.273969][ T5178] ? ksys_write+0x1a7/0x250 [ 44.275612][ T5178] ? __ia32_sys_read+0xb0/0xb0 [ 44.277356][ T5178] __x64_sys_pwritev2+0xef/0x150 [ 44.279122][ T5178] do_syscall_64+0x40/0x110 [ 44.280739][ T5178] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 44.282835][ T5178] RIP: 0033:0x7fdf40ccf359 [ 44.284404][ T5178] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 44.291201][ T5178] RSP: 002b:00007fff456c9d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 [ 44.294137][ T5178] RAX: ffffffffffffffda RBX: 00007fff456c9db0 RCX: 00007fdf40ccf359 [ 44.297116][ T5178] RDX: 0000000000000001 RSI: 0000000020000680 RDI: 0000000000000004 [ 44.300013][ T5178] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000002 [ 44.302955][ T5178] R10: 0000000000101000 R11: 0000000000000246 R12: 0000000000000001 [ 44.305930][ T5178] R13: 0000000000000000 R14: 431bde82d7b634db R15: 00007fff456c9df0 [ 44.308770][ T5178] [ 44.314012][ T5178] BTRFS error (device loop3: state A): Transaction aborted (error -12) [ 44.314867][ T5173] BTRFS info (device loop1: state EA): last unmount of filesystem e5dfcef6-2a67-4846-85f6-5ead76332b54 [ 44.317098][ T5178] BTRFS: error (device loop3: state A) in add_to_free_space_tree:1057: errno=-12 Out of memory [ 44.317113][ T5178] BTRFS info (device loop3: state EA): forced readonly [ 44.317121][ T5178] BTRFS: error (device loop3: state EA) in do_free_extent_accounting:2989: errno=-12 Out of memory [ 44.333365][ T5178] BTRFS error (device loop3: state EA): failed to run delayed ref for logical 5255168 num_bytes 4096 type 176 action 2 ref_mod 1: -12 [ 44.338455][ T5178] BTRFS: error (device loop3: state EA) in btrfs_run_delayed_refs:2226: errno=-12 Out of memory [ 44.348044][ T5175] BTRFS info (device loop3: state EA): last unmount of filesystem a658a7cb-33de-49c6-932f-3c5e1332c9ec [ 44.371911][ T5176] FAULT_INJECTION: forcing a failure. [ 44.371911][ T5176] name failslab, interval 1, probability 0, space 0, times 0 [ 44.380048][ T5176] CPU: 0 PID: 5176 Comm: syz-executor184 Not tainted 6.7.0-rc4-syzkaller #0 [ 44.383988][ T5176] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 44.388569][ T5176] Call Trace: [ 44.390106][ T5176] [ 44.391490][ T5176] dump_stack_lvl+0x125/0x1b0 [ 44.393670][ T5176] should_fail_ex+0x496/0x5b0 [ 44.395796][ T5176] should_failslab+0x9/0x20 [ 44.397851][ T5176] kmem_cache_alloc+0x61/0x360 [ 44.400043][ T5176] alloc_extent_state+0x1b/0x2d0 [ 44.402328][ T5176] __set_extent_bit+0xb66/0x1580 [ 44.404564][ T5176] ? reacquire_held_locks+0x4c0/0x4c0 [ 44.407143][ T5176] set_extent_bit+0x3b/0x50 [ 44.409156][ T5176] btrfs_update_block_group+0x938/0xf90 [ 44.411609][ T5176] __btrfs_free_extent.isra.0+0x117f/0x2f90 [ 44.414247][ T5176] ? reada_walk_down+0xb30/0xb30 [ 44.416490][ T5176] ? __btrfs_run_delayed_refs+0x5c5/0x3f50 [ 44.419108][ T5176] ? spin_bug+0x1d0/0x1d0 [ 44.421058][ T5176] __btrfs_run_delayed_refs+0x1168/0x3f50 [ 44.423633][ T5176] ? __btrfs_free_extent.isra.0+0x2f90/0x2f90 [ 44.426370][ T5176] btrfs_run_delayed_refs+0x1a6/0x330 [ 44.428799][ T5176] btrfs_commit_transaction+0x783/0x3b40 [ 44.431345][ T5176] ? create_pending_snapshots+0x2d0/0x2d0 [ 44.433837][ T5176] ? up_write+0x1b3/0x510 [ 44.435763][ T5176] btrfs_sync_file+0xfa9/0x1320 [ 44.437937][ T5176] ? start_ordered_ops.constprop.0+0x100/0x100 [ 44.440716][ T5176] ? find_held_lock+0x2d/0x110 [ 44.442880][ T5176] ? reacquire_held_locks+0x4c0/0x4c0 executing program [ 44.445339][ T5176] ? do_raw_spin_lock+0x12e/0x2b0 [ 44.447896][ T5176] ? start_ordered_ops.constprop.0+0x100/0x100 [ 44.450642][ T5176] vfs_fsync_range+0x141/0x220 [ 44.452814][ T5176] btrfs_do_write_iter+0x576/0x1120 [ 44.455166][ T5176] ? hlock_class+0x4e/0x130 [ 44.457235][ T5176] ? btrfs_fdatawrite_range+0x110/0x110 [ 44.459748][ T5176] ? preempt_count_sub+0x160/0x160 [ 44.462097][ T5176] do_iter_readv_writev+0x21e/0x3c0 [ 44.464467][ T5176] ? generic_copy_file_range+0x1d0/0x1d0 [ 44.467028][ T5176] ? avc_policy_seqno+0x9/0x10 [ 44.469375][ T5176] ? selinux_file_permission+0x126/0x590 [ 44.471911][ T5176] ? security_file_permission+0x94/0x100 [ 44.474423][ T5176] do_iter_write+0x17f/0x7f0 [ 44.476588][ T5176] vfs_writev+0x221/0x700 [ 44.478551][ T5176] ? vfs_iter_write+0xb0/0xb0 [ 44.480736][ T5176] ? proc_fail_nth_write+0xa0/0x260 [ 44.483133][ T5176] ? build_open_flags+0x690/0x690 [ 44.485444][ T5176] ? do_pwritev+0x1af/0x260 [ 44.487538][ T5176] do_pwritev+0x1af/0x260 [ 44.489535][ T5176] ? do_writev+0x370/0x370 [ 44.491606][ T5176] ? ksys_write+0x1a7/0x250 [ 44.493691][ T5176] ? __ia32_sys_read+0xb0/0xb0 [ 44.495901][ T5176] __x64_sys_pwritev2+0xef/0x150 [ 44.497964][ T5176] do_syscall_64+0x40/0x110 [ 44.500082][ T5176] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 44.502805][ T5176] RIP: 0033:0x7fdf40ccf359 [ 44.504866][ T5176] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 44.513540][ T5176] RSP: 002b:00007fff456c9d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 [ 44.517323][ T5176] RAX: ffffffffffffffda RBX: 00007fff456c9db0 RCX: 00007fdf40ccf359 [ 44.520865][ T5176] RDX: 0000000000000001 RSI: 0000000020000680 RDI: 0000000000000004 [ 44.524416][ T5176] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000002 [ 44.528149][ T5176] R10: 0000000000101000 R11: 0000000000000246 R12: 0000000000000001 [ 44.531794][ T5176] R13: 0000000000000000 R14: 431bde82d7b634db R15: 00007fff456c9df0 [ 44.535404][ T5176] [ 44.588247][ T5174] BTRFS info (device loop2): last unmount of filesystem ee687946-70bc-4a18-b028-db6d237dd0aa executing program executing program executing program [ 44.680946][ T5247] loop1: detected capacity change from 0 to 32768 [ 44.696210][ T5247] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop1 scanned by syz-executor184 (5247) [ 44.706212][ T5247] BTRFS info (device loop1): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 44.710077][ T5247] BTRFS info (device loop1): using blake2b (blake2b-256-generic) checksum algorithm [ 44.713481][ T5247] BTRFS info (device loop1): turning on sync discard [ 44.726124][ T5247] BTRFS info (device loop1): using free space tree [ 44.797391][ T5255] loop3: detected capacity change from 0 to 32768 [ 44.800933][ T5255] BTRFS: device /dev/loop3 using temp-fsid c41605a8-4bfc-4902-9e17-2d4402a149c5 [ 44.804793][ T5255] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop3 scanned by syz-executor184 (5255) [ 44.810313][ T5247] BTRFS info (device loop1): enabling ssd optimizations [ 44.817138][ T5255] BTRFS info (device loop3): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 44.817231][ T5256] loop0: detected capacity change from 0 to 32768 [ 44.824295][ T5255] BTRFS info (device loop3): using blake2b (blake2b-256-generic) checksum algorithm [ 44.826741][ T5256] BTRFS: device /dev/loop0 using temp-fsid 1657a4a7-afcc-4134-8dfb-ee9f5b434770 [ 44.828139][ T5255] BTRFS info (device loop3): turning on sync discard [ 44.833114][ T5256] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor184 (5256) [ 44.833904][ T5255] BTRFS info (device loop3): using free space tree [ 44.836304][ T5247] FAULT_INJECTION: forcing a failure. [ 44.836304][ T5247] name failslab, interval 1, probability 0, space 0, times 0 [ 44.836325][ T5247] CPU: 0 PID: 5247 Comm: syz-executor184 Not tainted 6.7.0-rc4-syzkaller #0 [ 44.836341][ T5247] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 44.836351][ T5247] Call Trace: [ 44.836357][ T5247] [ 44.836363][ T5247] dump_stack_lvl+0x125/0x1b0 [ 44.836385][ T5247] should_fail_ex+0x496/0x5b0 [ 44.836411][ T5247] should_failslab+0x9/0x20 [ 44.836432][ T5247] kmem_cache_alloc+0x61/0x360 [ 44.836457][ T5247] alloc_extent_state+0x1b/0x2d0 [ 44.836482][ T5247] __set_extent_bit+0xb66/0x1580 [ 44.836505][ T5247] ? reacquire_held_locks+0x4c0/0x4c0 [ 44.836530][ T5247] set_extent_bit+0x3b/0x50 [ 44.836553][ T5247] btrfs_update_block_group+0x938/0xf90 [ 44.836573][ T5247] __btrfs_free_extent.isra.0+0x117f/0x2f90 [ 44.836600][ T5247] ? reada_walk_down+0xb30/0xb30 [ 44.836625][ T5247] ? __btrfs_run_delayed_refs+0x5c5/0x3f50 [ 44.836650][ T5247] ? spin_bug+0x1d0/0x1d0 [ 44.836675][ T5247] __btrfs_run_delayed_refs+0x1168/0x3f50 [ 44.836710][ T5247] ? __btrfs_free_extent.isra.0+0x2f90/0x2f90 [ 44.836741][ T5247] btrfs_run_delayed_refs+0x1a6/0x330 [ 44.836768][ T5247] btrfs_commit_transaction+0x783/0x3b40 [ 44.836794][ T5247] ? create_pending_snapshots+0x2d0/0x2d0 [ 44.836817][ T5247] ? up_write+0x1b3/0x510 [ 44.836837][ T5247] btrfs_sync_file+0xfa9/0x1320 [ 44.836859][ T5247] ? start_ordered_ops.constprop.0+0x100/0x100 [ 44.836880][ T5247] ? find_held_lock+0x2d/0x110 [ 44.836902][ T5247] ? reacquire_held_locks+0x4c0/0x4c0 [ 44.836925][ T5247] ? do_raw_spin_lock+0x12e/0x2b0 [ 44.836950][ T5247] ? start_ordered_ops.constprop.0+0x100/0x100 [ 44.836972][ T5247] vfs_fsync_range+0x141/0x220 [ 44.836995][ T5247] btrfs_do_write_iter+0x576/0x1120 [ 44.837016][ T5247] ? hlock_class+0x4e/0x130 [ 44.837037][ T5247] ? btrfs_fdatawrite_range+0x110/0x110 [ 44.837057][ T5247] ? preempt_count_sub+0x160/0x160 [ 44.837075][ T5247] do_iter_readv_writev+0x21e/0x3c0 [ 44.837094][ T5247] ? generic_copy_file_range+0x1d0/0x1d0 [ 44.837113][ T5247] ? avc_policy_seqno+0x9/0x10 [ 44.837130][ T5247] ? selinux_file_permission+0x126/0x590 [ 44.837147][ T5247] ? security_file_permission+0x94/0x100 [ 44.837170][ T5247] do_iter_write+0x17f/0x7f0 [ 44.837190][ T5247] vfs_writev+0x221/0x700 [ 44.837208][ T5247] ? vfs_iter_write+0xb0/0xb0 [ 44.837226][ T5247] ? proc_fail_nth_write+0xa0/0x260 [ 44.837248][ T5247] ? build_open_flags+0x690/0x690 [ 44.837266][ T5247] ? do_pwritev+0x1af/0x260 [ 44.837284][ T5247] do_pwritev+0x1af/0x260 [ 44.837303][ T5247] ? do_writev+0x370/0x370 [ 44.837320][ T5247] ? ksys_write+0x1a7/0x250 [ 44.837338][ T5247] ? __ia32_sys_read+0xb0/0xb0 [ 44.837357][ T5247] __x64_sys_pwritev2+0xef/0x150 [ 44.837377][ T5247] do_syscall_64+0x40/0x110 [ 44.837396][ T5247] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 44.837422][ T5247] RIP: 0033:0x7fdf40ccf359 [ 44.837436][ T5247] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 44.837452][ T5247] RSP: 002b:00007fff456c9d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 [ 44.837469][ T5247] RAX: ffffffffffffffda RBX: 00007fff456c9db0 RCX: 00007fdf40ccf359 [ 44.837481][ T5247] RDX: 0000000000000001 RSI: 0000000020000680 RDI: 0000000000000004 [ 44.837491][ T5247] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000002 [ 44.837502][ T5247] R10: 0000000000101000 R11: 0000000000000246 R12: 00007fff456c9dac [ 44.837512][ T5247] R13: 0000000000000001 R14: 431bde82d7b634db R15: 00007fff456c9df0 [ 44.837526][ T5247] [ 44.854533][ T5254] loop2: detected capacity change from 0 to 32768 [ 44.863351][ T5256] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 44.865998][ T5254] BTRFS: device /dev/loop2 using temp-fsid cbc9efda-08b3-4c46-81b9-f01620b0e007 [ 44.869635][ T5173] BTRFS info (device loop1): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 44.870016][ T5254] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop2 scanned by syz-executor184 (5254) [ 44.872223][ T5256] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 44.998358][ T5256] BTRFS info (device loop0): turning on sync discard [ 45.001349][ T5256] BTRFS info (device loop0): using free space tree [ 45.007983][ T5254] BTRFS info (device loop2): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 45.013011][ T5254] BTRFS info (device loop2): using blake2b (blake2b-256-generic) checksum algorithm [ 45.017794][ T5254] BTRFS info (device loop2): turning on sync discard [ 45.020481][ T5255] BTRFS info (device loop3): enabling ssd optimizations [ 45.022920][ T5254] BTRFS info (device loop2): using free space tree [ 45.053256][ T5256] BTRFS info (device loop0): enabling ssd optimizations [ 45.058001][ T5255] FAULT_INJECTION: forcing a failure. [ 45.058001][ T5255] name failslab, interval 1, probability 0, space 0, times 0 [ 45.064064][ T5255] CPU: 3 PID: 5255 Comm: syz-executor184 Not tainted 6.7.0-rc4-syzkaller #0 [ 45.067726][ T5255] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 45.071895][ T5255] Call Trace: [ 45.073323][ T5255] [ 45.074584][ T5255] dump_stack_lvl+0x125/0x1b0 [ 45.076609][ T5255] should_fail_ex+0x496/0x5b0 executing program [ 45.078493][ T5255] should_failslab+0x9/0x20 [ 45.080588][ T5255] kmem_cache_alloc+0x61/0x360 [ 45.082606][ T5255] add_to_free_space_tree+0x107/0x330 [ 45.084863][ T5255] __btrfs_free_extent.isra.0+0x1155/0x2f90 [ 45.084991][ T5254] BTRFS info (device loop2): enabling ssd optimizations [ 45.087362][ T5255] ? reada_walk_down+0xb30/0xb30 [ 45.087387][ T5255] ? __btrfs_run_delayed_refs+0x5c5/0x3f50 [ 45.087410][ T5255] ? spin_bug+0x1d0/0x1d0 [ 45.087431][ T5255] __btrfs_run_delayed_refs+0x1168/0x3f50 [ 45.087456][ T5255] ? __btrfs_free_extent.isra.0+0x2f90/0x2f90 [ 45.087480][ T5255] btrfs_run_delayed_refs+0x1a6/0x330 [ 45.087503][ T5255] btrfs_commit_transaction+0x783/0x3b40 [ 45.087526][ T5255] ? create_pending_snapshots+0x2d0/0x2d0 [ 45.087546][ T5255] ? up_write+0x1b3/0x510 [ 45.087563][ T5255] btrfs_sync_file+0xfa9/0x1320 [ 45.087580][ T5255] ? start_ordered_ops.constprop.0+0x100/0x100 [ 45.087597][ T5255] ? find_held_lock+0x2d/0x110 [ 45.087614][ T5255] ? reacquire_held_locks+0x4c0/0x4c0 [ 45.117416][ T5255] ? do_raw_spin_lock+0x12e/0x2b0 [ 45.119235][ T5255] ? start_ordered_ops.constprop.0+0x100/0x100 [ 45.121390][ T5255] vfs_fsync_range+0x141/0x220 [ 45.123084][ T5255] btrfs_do_write_iter+0x576/0x1120 [ 45.125248][ T5255] ? hlock_class+0x4e/0x130 [ 45.127212][ T5255] ? btrfs_fdatawrite_range+0x110/0x110 [ 45.129349][ T5255] ? preempt_count_sub+0x160/0x160 [ 45.131232][ T5255] do_iter_readv_writev+0x21e/0x3c0 [ 45.133063][ T5255] ? generic_copy_file_range+0x1d0/0x1d0 [ 45.135060][ T5255] ? avc_policy_seqno+0x9/0x10 [ 45.136827][ T5255] ? selinux_file_permission+0x126/0x590 [ 45.138784][ T5255] ? security_file_permission+0x94/0x100 [ 45.140898][ T5255] do_iter_write+0x17f/0x7f0 [ 45.142545][ T5255] vfs_writev+0x221/0x700 [ 45.144117][ T5255] ? vfs_iter_write+0xb0/0xb0 [ 45.145810][ T5255] ? proc_fail_nth_write+0xa0/0x260 [ 45.148098][ T5255] ? build_open_flags+0x690/0x690 [ 45.150138][ T5255] ? do_pwritev+0x1af/0x260 [ 45.151772][ T5255] do_pwritev+0x1af/0x260 [ 45.153321][ T5255] ? do_writev+0x370/0x370 [ 45.154935][ T5255] ? ksys_write+0x1a7/0x250 [ 45.156650][ T5255] ? __ia32_sys_read+0xb0/0xb0 [ 45.158478][ T5255] __x64_sys_pwritev2+0xef/0x150 [ 45.160436][ T5255] do_syscall_64+0x40/0x110 [ 45.162090][ T5255] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 45.164234][ T5255] RIP: 0033:0x7fdf40ccf359 [ 45.165853][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 45.172944][ T5255] RSP: 002b:00007fff456c9d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 [ 45.176226][ T5255] RAX: ffffffffffffffda RBX: 00007fff456c9db0 RCX: 00007fdf40ccf359 [ 45.179621][ T5255] RDX: 0000000000000001 RSI: 0000000020000680 RDI: 0000000000000004 [ 45.183063][ T5255] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000002 [ 45.186374][ T5255] R10: 0000000000101000 R11: 0000000000000246 R12: 00007fff456c9dac [ 45.189731][ T5255] R13: 0000000000000001 R14: 431bde82d7b634db R15: 00007fff456c9df0 [ 45.192967][ T5255] [ 45.194916][ T5255] BTRFS error (device loop3: state A): Transaction aborted (error -12) [ 45.198291][ T5255] BTRFS: error (device loop3: state A) in add_to_free_space_tree:1057: errno=-12 Out of memory [ 45.202920][ T5255] BTRFS info (device loop3: state EA): forced readonly [ 45.205812][ T5255] BTRFS: error (device loop3: state EA) in do_free_extent_accounting:2989: errno=-12 Out of memory [ 45.210016][ T5255] BTRFS error (device loop3: state EA): failed to run delayed ref for logical 5255168 num_bytes 4096 type 176 action 2 ref_mod 1: -12 [ 45.215213][ T5255] BTRFS: error (device loop3: state EA) in btrfs_run_delayed_refs:2226: errno=-12 Out of memory [ 45.223216][ T5175] BTRFS info (device loop3: state EA): last unmount of filesystem c41605a8-4bfc-4902-9e17-2d4402a149c5 [ 45.225543][ T5316] loop1: detected capacity change from 0 to 32768 [ 45.235314][ T5316] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop1 scanned by syz-executor184 (5316) [ 45.235647][ T5254] FAULT_INJECTION: forcing a failure. [ 45.235647][ T5254] name failslab, interval 1, probability 0, space 0, times 0 [ 45.246542][ T5254] CPU: 1 PID: 5254 Comm: syz-executor184 Not tainted 6.7.0-rc4-syzkaller #0 [ 45.247245][ T5172] BTRFS info (device loop0): last unmount of filesystem 1657a4a7-afcc-4134-8dfb-ee9f5b434770 [ 45.249630][ T5254] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 45.249638][ T5254] Call Trace: [ 45.249643][ T5254] [ 45.249646][ T5254] dump_stack_lvl+0x125/0x1b0 [ 45.249661][ T5254] should_fail_ex+0x496/0x5b0 [ 45.249677][ T5254] should_failslab+0x9/0x20 [ 45.249688][ T5254] kmem_cache_alloc+0x61/0x360 [ 45.249702][ T5254] add_to_free_space_tree+0x107/0x330 [ 45.249717][ T5254] __btrfs_free_extent.isra.0+0x1155/0x2f90 [ 45.253597][ T5316] BTRFS info (device loop1): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 45.257109][ T5254] ? reada_walk_down+0xb30/0xb30 [ 45.257128][ T5254] ? __btrfs_run_delayed_refs+0x5c5/0x3f50 [ 45.257143][ T5254] ? spin_bug+0x1d0/0x1d0 [ 45.257158][ T5254] __btrfs_run_delayed_refs+0x1168/0x3f50 [ 45.257175][ T5254] ? __btrfs_free_extent.isra.0+0x2f90/0x2f90 [ 45.257191][ T5254] btrfs_run_delayed_refs+0x1a6/0x330 [ 45.258522][ T5316] BTRFS info (device loop1): using blake2b (blake2b-256-generic) checksum algorithm [ 45.259514][ T5254] btrfs_commit_transaction+0x783/0x3b40 [ 45.261251][ T5316] BTRFS info (device loop1): turning on sync discard [ 45.262905][ T5254] ? create_pending_snapshots+0x2d0/0x2d0 [ 45.264577][ T5316] BTRFS info (device loop1): using free space tree [ 45.266242][ T5254] ? up_write+0x1b3/0x510 [ 45.266255][ T5254] btrfs_sync_file+0xfa9/0x1320 [ 45.266267][ T5254] ? start_ordered_ops.constprop.0+0x100/0x100 [ 45.266278][ T5254] ? find_held_lock+0x2d/0x110 [ 45.293094][ T5316] BTRFS info (device loop1): enabling ssd optimizations [ 45.294933][ T5254] ? reacquire_held_locks+0x4c0/0x4c0 [ 45.294951][ T5254] ? do_raw_spin_lock+0x12e/0x2b0 [ 45.294966][ T5254] ? start_ordered_ops.constprop.0+0x100/0x100 [ 45.294978][ T5254] vfs_fsync_range+0x141/0x220 [ 45.314610][ T5254] btrfs_do_write_iter+0x576/0x1120 [ 45.316515][ T5254] ? hlock_class+0x4e/0x130 [ 45.318145][ T5254] ? btrfs_fdatawrite_range+0x110/0x110 [ 45.320116][ T5254] ? preempt_count_sub+0x160/0x160 [ 45.321906][ T5254] do_iter_readv_writev+0x21e/0x3c0 [ 45.323774][ T5254] ? generic_copy_file_range+0x1d0/0x1d0 [ 45.325776][ T5254] ? avc_policy_seqno+0x9/0x10 [ 45.327529][ T5254] ? selinux_file_permission+0x126/0x590 [ 45.329521][ T5254] ? security_file_permission+0x94/0x100 [ 45.331518][ T5254] do_iter_write+0x17f/0x7f0 [ 45.333167][ T5254] vfs_writev+0x221/0x700 [ 45.334703][ T5254] ? vfs_iter_write+0xb0/0xb0 [ 45.336428][ T5254] ? proc_fail_nth_write+0xa0/0x260 [ 45.338284][ T5254] ? build_open_flags+0x690/0x690 [ 45.340080][ T5254] ? do_pwritev+0x1af/0x260 [ 45.341697][ T5254] do_pwritev+0x1af/0x260 [ 45.343240][ T5254] ? do_writev+0x370/0x370 [ 45.344834][ T5254] ? ksys_write+0x1a7/0x250 [ 45.346482][ T5254] ? __ia32_sys_read+0xb0/0xb0 [ 45.348221][ T5254] __x64_sys_pwritev2+0xef/0x150 [ 45.349999][ T5254] do_syscall_64+0x40/0x110 [ 45.351614][ T5254] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 45.353700][ T5254] RIP: 0033:0x7fdf40ccf359 [ 45.355566][ T5254] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 45.362873][ T5254] RSP: 002b:00007fff456c9d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 [ 45.365985][ T5254] RAX: ffffffffffffffda RBX: 00007fff456c9db0 RCX: 00007fdf40ccf359 [ 45.369086][ T5254] RDX: 0000000000000001 RSI: 0000000020000680 RDI: 0000000000000004 [ 45.372016][ T5254] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000002 [ 45.374957][ T5254] R10: 0000000000101000 R11: 0000000000000246 R12: 00007fff456c9dac [ 45.378247][ T5254] R13: 0000000000000001 R14: 431bde82d7b634db R15: 00007fff456c9df0 [ 45.381192][ T5254] [ 45.384719][ T5254] BTRFS error (device loop2: state A): Transaction aborted (error -12) [ 45.388452][ T5254] BTRFS: error (device loop2: state A) in add_to_free_space_tree:1057: errno=-12 Out of memory [ 45.392322][ T5254] BTRFS info (device loop2: state EA): forced readonly [ 45.395343][ T5254] BTRFS: error (device loop2: state EA) in do_free_extent_accounting:2989: errno=-12 Out of memory [ 45.399136][ T5254] BTRFS error (device loop2: state EA): failed to run delayed ref for logical 5255168 num_bytes 4096 type 176 action 2 ref_mod 1: -12 [ 45.404180][ T5254] BTRFS: error (device loop2: state EA) in btrfs_run_delayed_refs:2226: errno=-12 Out of memory [ 45.408402][ T5316] FAULT_INJECTION: forcing a failure. [ 45.408402][ T5316] name failslab, interval 1, probability 0, space 0, times 0 [ 45.413764][ T5316] CPU: 3 PID: 5316 Comm: syz-executor184 Not tainted 6.7.0-rc4-syzkaller #0 executing program [ 45.417517][ T5316] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 45.421981][ T5316] Call Trace: [ 45.423353][ T5316] [ 45.424455][ T5316] dump_stack_lvl+0x125/0x1b0 [ 45.426208][ T5316] should_fail_ex+0x496/0x5b0 [ 45.428373][ T5316] should_failslab+0x9/0x20 [ 45.430352][ T5316] kmem_cache_alloc+0x61/0x360 [ 45.432116][ T5316] alloc_extent_state+0x1b/0x2d0 [ 45.433958][ T5316] __set_extent_bit+0xb66/0x1580 [ 45.435749][ T5316] ? reacquire_held_locks+0x4c0/0x4c0 [ 45.437729][ T5316] set_extent_bit+0x3b/0x50 [ 45.439407][ T5316] btrfs_update_block_group+0x938/0xf90 [ 45.441473][ T5316] __btrfs_free_extent.isra.0+0x117f/0x2f90 [ 45.444086][ T5316] ? reada_walk_down+0xb30/0xb30 [ 45.446354][ T5316] ? __btrfs_run_delayed_refs+0x5c5/0x3f50 [ 45.448988][ T5316] ? spin_bug+0x1d0/0x1d0 [ 45.450970][ T5316] __btrfs_run_delayed_refs+0x1168/0x3f50 [ 45.453549][ T5316] ? __btrfs_free_extent.isra.0+0x2f90/0x2f90 [ 45.455791][ T5316] btrfs_run_delayed_refs+0x1a6/0x330 [ 45.457751][ T5316] btrfs_commit_transaction+0x783/0x3b40 [ 45.459756][ T5316] ? create_pending_snapshots+0x2d0/0x2d0 [ 45.461774][ T5316] ? up_write+0x1b3/0x510 [ 45.463328][ T5316] btrfs_sync_file+0xfa9/0x1320 [ 45.465047][ T5316] ? start_ordered_ops.constprop.0+0x100/0x100 [ 45.467283][ T5316] ? find_held_lock+0x2d/0x110 [ 45.469049][ T5316] ? reacquire_held_locks+0x4c0/0x4c0 [ 45.471023][ T5316] ? do_raw_spin_lock+0x12e/0x2b0 [ 45.472835][ T5316] ? start_ordered_ops.constprop.0+0x100/0x100 [ 45.475047][ T5316] vfs_fsync_range+0x141/0x220 [ 45.476856][ T5316] btrfs_do_write_iter+0x576/0x1120 [ 45.478796][ T5316] ? hlock_class+0x4e/0x130 [ 45.480523][ T5316] ? btrfs_fdatawrite_range+0x110/0x110 [ 45.482702][ T5316] ? preempt_count_sub+0x160/0x160 [ 45.484557][ T5316] do_iter_readv_writev+0x21e/0x3c0 [ 45.486412][ T5316] ? generic_copy_file_range+0x1d0/0x1d0 [ 45.488527][ T5316] ? avc_policy_seqno+0x9/0x10 [ 45.490254][ T5316] ? selinux_file_permission+0x126/0x590 [ 45.492270][ T5316] ? security_file_permission+0x94/0x100 [ 45.494266][ T5316] do_iter_write+0x17f/0x7f0 [ 45.495955][ T5316] vfs_writev+0x221/0x700 [ 45.497674][ T5316] ? vfs_iter_write+0xb0/0xb0 [ 45.499552][ T5316] ? proc_fail_nth_write+0xa0/0x260 [ 45.501401][ T5316] ? build_open_flags+0x690/0x690 [ 45.503176][ T5316] ? do_pwritev+0x1af/0x260 [ 45.504807][ T5316] do_pwritev+0x1af/0x260 [ 45.506348][ T5316] ? do_writev+0x370/0x370 [ 45.507964][ T5316] ? ksys_write+0x1a7/0x250 [ 45.509589][ T5316] ? __ia32_sys_read+0xb0/0xb0 [ 45.511316][ T5316] __x64_sys_pwritev2+0xef/0x150 [ 45.513064][ T5316] do_syscall_64+0x40/0x110 executing program [ 45.514691][ T5316] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 45.517136][ T5316] RIP: 0033:0x7fdf40ccf359 [ 45.518738][ T5316] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 45.525546][ T5316] RSP: 002b:00007fff456c9d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 [ 45.528528][ T5316] RAX: ffffffffffffffda RBX: 00007fff456c9db0 RCX: 00007fdf40ccf359 [ 45.531851][ T5316] RDX: 0000000000000001 RSI: 0000000020000680 RDI: 0000000000000004 [ 45.534949][ T5316] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000002 [ 45.537723][ T5316] R10: 0000000000101000 R11: 0000000000000246 R12: 00007fff456c9dac [ 45.540460][ T5316] R13: 0000000000000002 R14: 431bde82d7b634db R15: 00007fff456c9df0 [ 45.543502][ T5316] [ 45.549802][ T5174] BTRFS info (device loop2: state EA): last unmount of filesystem cbc9efda-08b3-4c46-81b9-f01620b0e007 [ 45.577292][ T5173] BTRFS info (device loop1): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 45.593082][ T5337] loop0: detected capacity change from 0 to 32768 [ 45.599297][ T5337] BTRFS: device /dev/loop0 using temp-fsid 07ed2331-fa4a-443e-be5d-4764cea32188 [ 45.606186][ T5337] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor184 (5337) [ 45.619162][ T5337] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 45.622823][ T5337] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 45.637163][ T5337] BTRFS info (device loop0): turning on sync discard [ 45.639725][ T5337] BTRFS info (device loop0): using free space tree [ 45.711184][ T5338] loop3: detected capacity change from 0 to 32768 [ 45.715514][ T5338] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop3 scanned by syz-executor184 (5338) [ 45.721903][ T5338] BTRFS info (device loop3): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 executing program [ 45.725653][ T5338] BTRFS info (device loop3): using blake2b (blake2b-256-generic) checksum algorithm [ 45.730353][ T5338] BTRFS info (device loop3): turning on sync discard [ 45.732743][ T5338] BTRFS info (device loop3): using free space tree [ 45.747797][ T5337] BTRFS info (device loop0): enabling ssd optimizations [ 45.784605][ T5337] FAULT_INJECTION: forcing a failure. [ 45.784605][ T5337] name failslab, interval 1, probability 0, space 0, times 0 executing program [ 45.806665][ T5337] CPU: 0 PID: 5337 Comm: syz-executor184 Not tainted 6.7.0-rc4-syzkaller #0 [ 45.810637][ T5337] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 45.815084][ T5337] Call Trace: [ 45.816613][ T5337] [ 45.817893][ T5337] dump_stack_lvl+0x125/0x1b0 [ 45.819973][ T5337] should_fail_ex+0x496/0x5b0 [ 45.822038][ T5337] should_failslab+0x9/0x20 [ 45.824022][ T5337] kmem_cache_alloc+0x61/0x360 [ 45.826210][ T5337] alloc_extent_state+0x1b/0x2d0 [ 45.828439][ T5337] __set_extent_bit+0xb66/0x1580 [ 45.830637][ T5337] ? reacquire_held_locks+0x4c0/0x4c0 [ 45.833028][ T5337] set_extent_bit+0x3b/0x50 [ 45.835055][ T5337] btrfs_update_block_group+0x938/0xf90 [ 45.837569][ T5337] __btrfs_free_extent.isra.0+0x117f/0x2f90 [ 45.840279][ T5337] ? reada_walk_down+0xb30/0xb30 [ 45.842492][ T5337] ? __btrfs_run_delayed_refs+0x5c5/0x3f50 [ 45.845074][ T5337] ? spin_bug+0x1d0/0x1d0 [ 45.847018][ T5337] __btrfs_run_delayed_refs+0x1168/0x3f50 [ 45.849553][ T5337] ? __btrfs_free_extent.isra.0+0x2f90/0x2f90 [ 45.852254][ T5337] btrfs_run_delayed_refs+0x1a6/0x330 [ 45.854686][ T5337] btrfs_commit_transaction+0x783/0x3b40 [ 45.857265][ T5337] ? create_pending_snapshots+0x2d0/0x2d0 [ 45.859910][ T5337] ? up_write+0x1b3/0x510 [ 45.861893][ T5337] btrfs_sync_file+0xfa9/0x1320 [ 45.864051][ T5337] ? start_ordered_ops.constprop.0+0x100/0x100 [ 45.866738][ T5337] ? find_held_lock+0x2d/0x110 [ 45.868876][ T5337] ? reacquire_held_locks+0x4c0/0x4c0 [ 45.871295][ T5337] ? do_raw_spin_lock+0x12e/0x2b0 [ 45.872879][ T5338] BTRFS info (device loop3): enabling ssd optimizations [ 45.873529][ T5337] ? start_ordered_ops.constprop.0+0x100/0x100 [ 45.873552][ T5337] vfs_fsync_range+0x141/0x220 [ 45.880779][ T5337] btrfs_do_write_iter+0x576/0x1120 [ 45.883050][ T5337] ? hlock_class+0x4e/0x130 [ 45.885068][ T5337] ? btrfs_fdatawrite_range+0x110/0x110 [ 45.887493][ T5337] ? preempt_count_sub+0x160/0x160 [ 45.889722][ T5337] do_iter_readv_writev+0x21e/0x3c0 [ 45.892037][ T5337] ? generic_copy_file_range+0x1d0/0x1d0 [ 45.894514][ T5337] ? avc_policy_seqno+0x9/0x10 [ 45.896683][ T5337] ? selinux_file_permission+0x126/0x590 [ 45.899198][ T5337] ? security_file_permission+0x94/0x100 [ 45.901740][ T5337] do_iter_write+0x17f/0x7f0 [ 45.903874][ T5337] vfs_writev+0x221/0x700 [ 45.905803][ T5337] ? vfs_iter_write+0xb0/0xb0 [ 45.907819][ T5337] ? proc_fail_nth_write+0xa0/0x260 [ 45.910128][ T5337] ? build_open_flags+0x690/0x690 [ 45.912447][ T5337] ? do_pwritev+0x1af/0x260 [ 45.914521][ T5337] do_pwritev+0x1af/0x260 [ 45.916508][ T5337] ? do_writev+0x370/0x370 [ 45.918561][ T5337] ? ksys_write+0x1a7/0x250 [ 45.920667][ T5337] ? __ia32_sys_read+0xb0/0xb0 [ 45.922859][ T5337] __x64_sys_pwritev2+0xef/0x150 [ 45.925132][ T5337] do_syscall_64+0x40/0x110 [ 45.927230][ T5337] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 45.929801][ T5337] RIP: 0033:0x7fdf40ccf359 [ 45.931306][ T5364] loop2: detected capacity change from 0 to 32768 [ 45.931733][ T5337] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 45.931751][ T5337] RSP: 002b:00007fff456c9d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 [ 45.931768][ T5337] RAX: ffffffffffffffda RBX: 00007fff456c9db0 RCX: 00007fdf40ccf359 [ 45.935746][ T5364] BTRFS: device /dev/loop2 using temp-fsid 760c551a-ef7c-4071-be35-1d180ed7be05 [ 45.942727][ T5337] RDX: 0000000000000001 RSI: 0000000020000680 RDI: 0000000000000004 [ 45.942742][ T5337] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000002 [ 45.942752][ T5337] R10: 0000000000101000 R11: 0000000000000246 R12: 00007fff456c9dac [ 45.942763][ T5337] R13: 0000000000000002 R14: 431bde82d7b634db R15: 00007fff456c9df0 [ 45.942777][ T5337] [ 45.962976][ T5351] loop1: detected capacity change from 0 to 32768 [ 45.963964][ T5364] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop2 scanned by syz-executor184 (5364) [ 45.988895][ T5172] BTRFS info (device loop0): last unmount of filesystem 07ed2331-fa4a-443e-be5d-4764cea32188 [ 45.990742][ T5364] BTRFS info (device loop2): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 45.997366][ T5364] BTRFS info (device loop2): using blake2b (blake2b-256-generic) checksum algorithm [ 45.997527][ T5351] BTRFS: device /dev/loop1 using temp-fsid 30591d99-f447-4a16-bdd8-49ef22cd5a98 [ 46.000844][ T5364] BTRFS info (device loop2): turning on sync discard [ 46.000886][ T5338] FAULT_INJECTION: forcing a failure. [ 46.000886][ T5338] name failslab, interval 1, probability 0, space 0, times 0 [ 46.000901][ T5338] CPU: 2 PID: 5338 Comm: syz-executor184 Not tainted 6.7.0-rc4-syzkaller #0 [ 46.000912][ T5338] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 46.000917][ T5338] Call Trace: [ 46.000921][ T5338] [ 46.000925][ T5338] dump_stack_lvl+0x125/0x1b0 [ 46.000940][ T5338] should_fail_ex+0x496/0x5b0 [ 46.000955][ T5338] should_failslab+0x9/0x20 [ 46.000966][ T5338] kmem_cache_alloc+0x61/0x360 [ 46.000981][ T5338] __btrfs_free_extent.isra.0+0x257/0x2f90 [ 46.000997][ T5338] ? reada_walk_down+0xb30/0xb30 [ 46.001011][ T5338] ? __btrfs_run_delayed_refs+0x5c5/0x3f50 [ 46.001024][ T5338] ? reacquire_held_locks+0x4c0/0x4c0 [ 46.001037][ T5338] ? btrfs_tree_mod_log_lowest_seq+0x86/0xb0 [ 46.001051][ T5338] ? spin_bug+0x1d0/0x1d0 [ 46.001064][ T5338] __btrfs_run_delayed_refs+0x1168/0x3f50 [ 46.001080][ T5338] ? __btrfs_free_extent.isra.0+0x2f90/0x2f90 [ 46.001096][ T5338] btrfs_run_delayed_refs+0x1a6/0x330 [ 46.001110][ T5338] btrfs_commit_transaction+0x783/0x3b40 [ 46.001124][ T5338] ? create_pending_snapshots+0x2d0/0x2d0 [ 46.001136][ T5338] ? up_write+0x1b3/0x510 [ 46.001147][ T5338] btrfs_sync_file+0xfa9/0x1320 [ 46.001158][ T5338] ? start_ordered_ops.constprop.0+0x100/0x100 [ 46.001169][ T5338] ? find_held_lock+0x2d/0x110 [ 46.001180][ T5338] ? reacquire_held_locks+0x4c0/0x4c0 [ 46.001193][ T5338] ? do_raw_spin_lock+0x12e/0x2b0 [ 46.001206][ T5338] ? start_ordered_ops.constprop.0+0x100/0x100 [ 46.001217][ T5338] vfs_fsync_range+0x141/0x220 [ 46.001229][ T5338] btrfs_do_write_iter+0x576/0x1120 [ 46.001240][ T5338] ? hlock_class+0x4e/0x130 [ 46.001251][ T5338] ? btrfs_fdatawrite_range+0x110/0x110 [ 46.001262][ T5338] ? preempt_count_sub+0x160/0x160 [ 46.001271][ T5338] do_iter_readv_writev+0x21e/0x3c0 [ 46.001281][ T5338] ? generic_copy_file_range+0x1d0/0x1d0 [ 46.001291][ T5338] ? avc_policy_seqno+0x9/0x10 [ 46.001301][ T5338] ? selinux_file_permission+0x126/0x590 [ 46.001310][ T5338] ? security_file_permission+0x94/0x100 [ 46.001322][ T5338] do_iter_write+0x17f/0x7f0 [ 46.001333][ T5338] vfs_writev+0x221/0x700 [ 46.001343][ T5338] ? vfs_iter_write+0xb0/0xb0 [ 46.001352][ T5338] ? proc_fail_nth_write+0xa0/0x260 [ 46.001364][ T5338] ? build_open_flags+0x690/0x690 [ 46.001374][ T5338] ? do_pwritev+0x1af/0x260 [ 46.001383][ T5338] do_pwritev+0x1af/0x260 [ 46.001392][ T5338] ? do_writev+0x370/0x370 [ 46.001401][ T5338] ? ksys_write+0x1a7/0x250 [ 46.001411][ T5338] ? __ia32_sys_read+0xb0/0xb0 [ 46.001421][ T5338] __x64_sys_pwritev2+0xef/0x150 [ 46.001432][ T5338] do_syscall_64+0x40/0x110 [ 46.001444][ T5338] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 46.001459][ T5338] RIP: 0033:0x7fdf40ccf359 [ 46.001467][ T5338] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 46.001476][ T5338] RSP: 002b:00007fff456c9d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 [ 46.001487][ T5338] RAX: ffffffffffffffda RBX: 00007fff456c9db0 RCX: 00007fdf40ccf359 [ 46.001493][ T5338] RDX: 0000000000000001 RSI: 0000000020000680 RDI: 0000000000000004 [ 46.001499][ T5338] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000002 [ 46.001505][ T5338] R10: 0000000000101000 R11: 0000000000000246 R12: 00007fff456c9dac [ 46.001511][ T5338] R13: 0000000000000002 R14: 431bde82d7b634db R15: 00007fff456c9df0 [ 46.001518][ T5338] [ 46.001523][ T5338] BTRFS error (device loop3): failed to run delayed ref for logical 5308416 num_bytes 4096 type 176 action 2 ref_mod 1: -12 [ 46.001547][ T5338] BTRFS error (device loop3: state A): Transaction aborted (error -12) [ 46.001558][ T5338] BTRFS: error (device loop3: state A) in btrfs_run_delayed_refs:2226: errno=-12 Out of memory [ 46.001568][ T5338] BTRFS info (device loop3: state EA): forced readonly [ 46.010730][ T5351] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop1 scanned by syz-executor184 (5351) [ 46.012993][ T5364] BTRFS info (device loop2): using free space tree [ 46.160662][ T5175] BTRFS info (device loop3: state EA): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 46.161303][ T5351] BTRFS info (device loop1): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 46.169426][ T5351] BTRFS info (device loop1): using blake2b (blake2b-256-generic) checksum algorithm [ 46.172754][ T5351] BTRFS info (device loop1): turning on sync discard [ 46.175136][ T5351] BTRFS info (device loop1): using free space tree executing program [ 46.256378][ T5351] BTRFS info (device loop1): enabling ssd optimizations [ 46.257763][ T5364] BTRFS info (device loop2): enabling ssd optimizations [ 46.281467][ T5351] FAULT_INJECTION: forcing a failure. [ 46.281467][ T5351] name failslab, interval 1, probability 0, space 0, times 0 [ 46.295455][ T5364] FAULT_INJECTION: forcing a failure. [ 46.295455][ T5364] name failslab, interval 1, probability 0, space 0, times 0 [ 46.296585][ T5351] CPU: 3 PID: 5351 Comm: syz-executor184 Not tainted 6.7.0-rc4-syzkaller #0 [ 46.304355][ T5351] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 46.308456][ T5351] Call Trace: [ 46.309875][ T5351] [ 46.311033][ T5351] dump_stack_lvl+0x125/0x1b0 [ 46.313038][ T5351] should_fail_ex+0x496/0x5b0 [ 46.315031][ T5351] should_failslab+0x9/0x20 [ 46.316936][ T5351] kmem_cache_alloc+0x61/0x360 [ 46.318675][ T5351] alloc_extent_state+0x1b/0x2d0 [ 46.320521][ T5351] __set_extent_bit+0xb66/0x1580 [ 46.322313][ T5351] ? reacquire_held_locks+0x4c0/0x4c0 [ 46.324324][ T5351] set_extent_bit+0x3b/0x50 [ 46.326038][ T5351] btrfs_update_block_group+0x938/0xf90 [ 46.328514][ T5351] __btrfs_free_extent.isra.0+0x117f/0x2f90 [ 46.331192][ T5351] ? reada_walk_down+0xb30/0xb30 [ 46.332955][ T5351] ? __btrfs_run_delayed_refs+0x5c5/0x3f50 [ 46.335043][ T5351] ? spin_bug+0x1d0/0x1d0 [ 46.336837][ T5351] __btrfs_run_delayed_refs+0x1168/0x3f50 [ 46.338959][ T5351] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 46.341061][ T5351] ? __btrfs_free_extent.isra.0+0x2f90/0x2f90 [ 46.343339][ T5351] btrfs_run_delayed_refs+0x1a6/0x330 [ 46.345220][ T5351] btrfs_commit_transaction+0x783/0x3b40 [ 46.347476][ T5351] ? create_pending_snapshots+0x2d0/0x2d0 [ 46.349827][ T5351] ? up_write+0x1b3/0x510 [ 46.351452][ T5351] btrfs_sync_file+0xfa9/0x1320 [ 46.353388][ T5351] ? start_ordered_ops.constprop.0+0x100/0x100 [ 46.355669][ T5351] ? find_held_lock+0x2d/0x110 [ 46.357468][ T5351] ? reacquire_held_locks+0x4c0/0x4c0 [ 46.359457][ T5351] ? do_raw_spin_lock+0x12e/0x2b0 [ 46.361309][ T5351] ? start_ordered_ops.constprop.0+0x100/0x100 [ 46.363523][ T5351] vfs_fsync_range+0x141/0x220 [ 46.365431][ T5351] btrfs_do_write_iter+0x576/0x1120 [ 46.367692][ T5351] ? hlock_class+0x4e/0x130 [ 46.369631][ T5351] ? btrfs_fdatawrite_range+0x110/0x110 [ 46.371580][ T5351] ? preempt_count_sub+0x160/0x160 [ 46.373380][ T5351] do_iter_readv_writev+0x21e/0x3c0 [ 46.375334][ T5351] ? generic_copy_file_range+0x1d0/0x1d0 [ 46.377935][ T5351] ? avc_policy_seqno+0x9/0x10 [ 46.379625][ T5351] ? selinux_file_permission+0x126/0x590 [ 46.381598][ T5351] ? security_file_permission+0x94/0x100 [ 46.383670][ T5351] do_iter_write+0x17f/0x7f0 [ 46.385323][ T5351] vfs_writev+0x221/0x700 [ 46.387092][ T5351] ? vfs_iter_write+0xb0/0xb0 [ 46.389171][ T5351] ? proc_fail_nth_write+0xa0/0x260 [ 46.391088][ T5351] ? build_open_flags+0x690/0x690 [ 46.393080][ T5351] ? do_pwritev+0x1af/0x260 [ 46.394785][ T5351] do_pwritev+0x1af/0x260 [ 46.396619][ T5351] ? do_writev+0x370/0x370 [ 46.398317][ T5351] ? ksys_write+0x1a7/0x250 [ 46.399955][ T5351] ? __ia32_sys_read+0xb0/0xb0 [ 46.401769][ T5351] __x64_sys_pwritev2+0xef/0x150 [ 46.404006][ T5351] do_syscall_64+0x40/0x110 [ 46.405950][ T5351] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 46.408393][ T5351] RIP: 0033:0x7fdf40ccf359 [ 46.410170][ T5351] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 46.417390][ T5351] RSP: 002b:00007fff456c9d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 [ 46.420547][ T5351] RAX: ffffffffffffffda RBX: 00007fff456c9db0 RCX: 00007fdf40ccf359 [ 46.423482][ T5351] RDX: 0000000000000001 RSI: 0000000020000680 RDI: 0000000000000004 [ 46.426329][ T5351] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000002 [ 46.429352][ T5351] R10: 0000000000101000 R11: 0000000000000246 R12: 00007fff456c9dac [ 46.432213][ T5351] R13: 0000000000000003 R14: 431bde82d7b634db R15: 00007fff456c9df0 [ 46.435121][ T5351] [ 46.437169][ T5364] CPU: 1 PID: 5364 Comm: syz-executor184 Not tainted 6.7.0-rc4-syzkaller #0 [ 46.441052][ T5364] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 46.445524][ T5364] Call Trace: [ 46.447082][ T5364] [ 46.448447][ T5364] dump_stack_lvl+0x125/0x1b0 [ 46.450614][ T5364] should_fail_ex+0x496/0x5b0 [ 46.452774][ T5364] should_failslab+0x9/0x20 [ 46.454851][ T5364] kmem_cache_alloc+0x61/0x360 [ 46.457108][ T5364] btrfs_add_delayed_tree_ref+0x243/0xb90 [ 46.459723][ T5364] ? btrfs_ref_tree_mod+0xa78/0x1b90 [ 46.462154][ T5364] ? btrfs_delete_ref_head+0x2c0/0x2c0 [ 46.464630][ T5364] ? trace_kmem_cache_alloc+0x26/0xa0 [ 46.467093][ T5364] btrfs_alloc_tree_block+0xeeb/0x12c0 [ 46.469599][ T5364] ? btrfs_alloc_logged_file_extent+0x640/0x640 [ 46.472414][ T5364] ? call_rcu_zapped+0x90/0xb0 executing program [ 46.474582][ T5364] ? __lock_acquire+0x14f0/0x3b20 [ 46.476979][ T5364] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 46.479777][ T5364] btrfs_force_cow_block+0x3e5/0x19e0 [ 46.482251][ T5364] ? update_ref_for_cow+0xc20/0xc20 [ 46.484552][ T5364] ? btrfs_qgroup_add_swapped_blocks+0x9c0/0x9c0 [ 46.486950][ T5364] ? preempt_count_sub+0x160/0x160 [ 46.489026][ T5364] btrfs_cow_block+0x2b6/0xb30 [ 46.490869][ T5364] btrfs_search_slot+0x11bd/0x2fd0 [ 46.492854][ T5364] ? find_held_lock+0x2d/0x110 [ 46.494680][ T5364] ? balance_level+0x2530/0x2530 [ 46.496569][ T5364] ? btrfs_global_root+0xef/0x120 [ 46.498477][ T5364] ? alloc_extent_buffer+0x1900/0x1900 [ 46.500535][ T5364] btrfs_search_prev_slot.constprop.0+0x36/0x100 [ 46.502904][ T5364] remove_from_free_space_tree+0x526/0xa80 [ 46.505094][ T5364] ? set_free_space_tree_thresholds+0x230/0x230 [ 46.507505][ T5364] ? mark_held_locks+0x9f/0xe0 [ 46.509301][ T5364] ? kmem_cache_free+0x225/0x390 [ 46.511155][ T5364] ? lockdep_hardirqs_on+0x7d/0x110 [ 46.513239][ T5364] alloc_reserved_extent+0x47/0x290 [ 46.515213][ T5364] alloc_reserved_file_extent+0x434/0x5c0 [ 46.517358][ T5364] ? alloc_reserved_extent+0x290/0x290 [ 46.519398][ T5364] ? __btrfs_run_delayed_refs+0x5c5/0x3f50 [ 46.521546][ T5364] ? reacquire_held_locks+0x4c0/0x4c0 [ 46.523532][ T5364] ? spin_bug+0x1d0/0x1d0 [ 46.525122][ T5364] __btrfs_run_delayed_refs+0x208e/0x3f50 [ 46.527263][ T5364] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 46.529587][ T5364] ? __btrfs_free_extent.isra.0+0x2f90/0x2f90 [ 46.531844][ T5364] btrfs_run_delayed_refs+0x1a6/0x330 [ 46.533811][ T5364] btrfs_commit_transaction+0x783/0x3b40 [ 46.535860][ T5364] ? create_pending_snapshots+0x2d0/0x2d0 [ 46.537942][ T5364] ? up_write+0x1b3/0x510 [ 46.539518][ T5364] btrfs_sync_file+0xfa9/0x1320 [ 46.541329][ T5364] ? start_ordered_ops.constprop.0+0x100/0x100 [ 46.543554][ T5364] ? find_held_lock+0x2d/0x110 [ 46.545256][ T5364] ? reacquire_held_locks+0x4c0/0x4c0 [ 46.547448][ T5364] ? do_raw_spin_lock+0x12e/0x2b0 [ 46.549294][ T5364] ? start_ordered_ops.constprop.0+0x100/0x100 [ 46.551508][ T5364] vfs_fsync_range+0x141/0x220 [ 46.553241][ T5364] btrfs_do_write_iter+0x576/0x1120 [ 46.555142][ T5364] ? hlock_class+0x4e/0x130 [ 46.556877][ T5364] ? btrfs_fdatawrite_range+0x110/0x110 [ 46.558953][ T5364] ? preempt_count_sub+0x160/0x160 [ 46.560776][ T5364] do_iter_readv_writev+0x21e/0x3c0 [ 46.562674][ T5364] ? generic_copy_file_range+0x1d0/0x1d0 [ 46.564716][ T5364] ? avc_policy_seqno+0x9/0x10 [ 46.566539][ T5364] ? selinux_file_permission+0x126/0x590 [ 46.568826][ T5364] ? security_file_permission+0x94/0x100 [ 46.571051][ T5364] do_iter_write+0x17f/0x7f0 [ 46.572917][ T5364] vfs_writev+0x221/0x700 [ 46.574607][ T5364] ? vfs_iter_write+0xb0/0xb0 [ 46.576336][ T5364] ? proc_fail_nth_write+0xa0/0x260 [ 46.578053][ T5364] ? build_open_flags+0x690/0x690 [ 46.580123][ T5364] ? do_pwritev+0x1af/0x260 [ 46.582024][ T5364] do_pwritev+0x1af/0x260 [ 46.583847][ T5364] ? do_writev+0x370/0x370 [ 46.585712][ T5364] ? ksys_write+0x1a7/0x250 [ 46.587715][ T5364] ? __ia32_sys_read+0xb0/0xb0 [ 46.590085][ T5364] __x64_sys_pwritev2+0xef/0x150 [ 46.590521][ T5405] loop0: detected capacity change from 0 to 32768 [ 46.592386][ T5364] do_syscall_64+0x40/0x110 [ 46.597021][ T5364] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 46.597161][ T5405] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor184 (5405) [ 46.599124][ T5364] RIP: 0033:0x7fdf40ccf359 [ 46.606594][ T5364] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 46.613419][ T5364] RSP: 002b:00007fff456c9d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 [ 46.616438][ T5364] RAX: ffffffffffffffda RBX: 00007fff456c9db0 RCX: 00007fdf40ccf359 [ 46.619556][ T5364] RDX: 0000000000000001 RSI: 0000000020000680 RDI: 0000000000000004 [ 46.622523][ T5364] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000002 [ 46.625396][ T5364] R10: 0000000000101000 R11: 0000000000000246 R12: 00007fff456c9dac [ 46.628378][ T5364] R13: 0000000000000002 R14: 431bde82d7b634db R15: 00007fff456c9df0 [ 46.631239][ T5364] [ 46.636061][ T5173] BTRFS info (device loop1): last unmount of filesystem 30591d99-f447-4a16-bdd8-49ef22cd5a98 [ 46.640880][ T5405] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 46.645126][ T5405] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 46.656258][ T5364] BTRFS error (device loop2: state A): Transaction aborted (error -12) [ 46.660030][ T5364] BTRFS: error (device loop2: state A) in remove_from_free_space_tree:865: errno=-12 Out of memory [ 46.665697][ T5364] BTRFS info (device loop2: state EA): forced readonly [ 46.666535][ T5405] BTRFS info (device loop0): turning on sync discard [ 46.668212][ T5395] loop3: detected capacity change from 0 to 32768 [ 46.670697][ T5395] BTRFS: device /dev/loop3 using temp-fsid 7357e06c-10ca-4f51-9c64-7811097e2d7d [ 46.671548][ T5405] BTRFS info (device loop0): using free space tree [ 46.675339][ T5364] BTRFS error (device loop2: state EA): failed to run delayed ref for logical 5242880 num_bytes 4096 type 178 action 1 ref_mod 1: -12 [ 46.678794][ T5395] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop3 scanned by syz-executor184 (5395) [ 46.684275][ T5364] BTRFS: error (device loop2: state EA) in btrfs_run_delayed_refs:2226: errno=-12 Out of memory [ 46.698795][ T5395] BTRFS info (device loop3): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 46.703334][ T5395] BTRFS info (device loop3): using blake2b (blake2b-256-generic) checksum algorithm [ 46.708678][ T5174] BTRFS info (device loop2: state EA): last unmount of filesystem 760c551a-ef7c-4071-be35-1d180ed7be05 [ 46.716668][ T5395] BTRFS info (device loop3): turning on sync discard executing program [ 46.719945][ T5395] BTRFS info (device loop3): using free space tree [ 46.744358][ T5174] ------------[ cut here ]------------ [ 46.748100][ T5174] WARNING: CPU: 3 PID: 5174 at fs/btrfs/space-info.h:199 btrfs_space_info_update_bytes_may_use+0x449/0x5a0 [ 46.752875][ T5174] Modules linked in: [ 46.754492][ T5174] CPU: 3 PID: 5174 Comm: syz-executor184 Not tainted 6.7.0-rc4-syzkaller #0 [ 46.759625][ T5174] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 46.763886][ T5174] RIP: 0010:btrfs_space_info_update_bytes_may_use+0x449/0x5a0 [ 46.767138][ T5174] Code: e9 69 fc ff ff e8 d7 73 ee fd 49 89 ee 4c 89 e6 49 f7 de 4c 89 f7 e8 d6 6e ee fd 4d 39 f4 0f 83 7c fd ff ff e8 b8 73 ee fd 90 <0f> 0b 90 31 ed e9 74 fd ff ff e8 a8 73 ee fd 48 8d 7b 18 be ff ff [ 46.775242][ T5174] RSP: 0000:ffffc900034efad8 EFLAGS: 00010293 [ 46.777973][ T5174] RAX: 0000000000000000 RBX: ffff88801e800000 RCX: ffffffff83980c9a [ 46.781150][ T5174] RDX: ffff888021015900 RSI: ffffffff83980ca8 RDI: 0000000000000006 [ 46.784466][ T5174] RBP: ffffffffffea0000 R08: 0000000000000006 R09: 0000000000160000 [ 46.787901][ T5174] R10: 000000000015f000 R11: 0000000000000001 R12: 000000000015f000 [ 46.791156][ T5174] R13: ffff88801e800060 R14: 0000000000160000 R15: 0000000000000005 [ 46.794451][ T5174] FS: 0000555557467380(0000) GS:ffff88806b900000(0000) knlGS:0000000000000000 [ 46.798318][ T5174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.801122][ T5174] CR2: 00007fdf38b49000 CR3: 00000000288af000 CR4: 0000000000350ef0 [ 46.804483][ T5174] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.806244][ T5405] BTRFS info (device loop0): enabling ssd optimizations [ 46.807894][ T5174] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.813764][ T5174] Call Trace: [ 46.815201][ T5174] [ 46.816542][ T5174] ? show_regs+0x8f/0xa0 [ 46.818386][ T5174] ? __warn+0xe6/0x390 [ 46.820139][ T5174] ? btrfs_space_info_update_bytes_may_use+0x449/0x5a0 [ 46.823065][ T5174] ? report_bug+0x3bc/0x580 [ 46.825022][ T5174] ? handle_bug+0x3d/0x70 [ 46.826949][ T5174] ? exc_invalid_op+0x17/0x40 [ 46.828994][ T5174] ? asm_exc_invalid_op+0x1a/0x20 [ 46.831128][ T5174] ? btrfs_space_info_update_bytes_may_use+0x43a/0x5a0 [ 46.834002][ T5174] ? btrfs_space_info_update_bytes_may_use+0x448/0x5a0 [ 46.836947][ T5174] ? btrfs_space_info_update_bytes_may_use+0x449/0x5a0 [ 46.838961][ T5395] BTRFS info (device loop3): enabling ssd optimizations [ 46.839852][ T5174] ? btrfs_space_info_update_bytes_may_use+0x448/0x5a0 [ 46.845849][ T5174] btrfs_block_rsv_release+0x5a8/0x6c0 [ 46.848298][ T5174] btrfs_release_global_block_rsv+0x26/0x2f0 [ 46.850952][ T5174] btrfs_free_block_groups+0xbbc/0x13e0 [ 46.853305][ T5174] ? free_root_pointers+0x7cd/0xa90 [ 46.855599][ T5174] close_ctree+0xa51/0xf90 [ 46.857596][ T5174] ? btrfs_cleanup_transaction.isra.0+0x13a0/0x13a0 [ 46.860376][ T5174] ? ceph_fill_inode+0x5311/0x6210 [ 46.862522][ T5174] ? fsnotify+0x1a20/0x1af0 [ 46.864497][ T5174] ? dispose_list+0x1e0/0x1e0 [ 46.866583][ T5174] ? btrfs_set_super+0x70/0x70 [ 46.868588][ T5174] generic_shutdown_super+0x161/0x3d0 [ 46.870901][ T5174] kill_anon_super+0x3a/0x60 [ 46.872891][ T5174] btrfs_kill_super+0x3b/0x50 [ 46.874900][ T5174] deactivate_locked_super+0xbc/0x1a0 [ 46.877262][ T5174] deactivate_super+0xde/0x100 [ 46.879269][ T5174] cleanup_mnt+0x222/0x450 [ 46.881207][ T5174] task_work_run+0x14d/0x240 [ 46.883189][ T5174] ? task_work_cancel+0x30/0x30 [ 46.885080][ T5417] loop1: detected capacity change from 0 to 32768 [ 46.885270][ T5174] ? __x64_sys_umount+0x128/0x1a0 [ 46.890145][ T5174] exit_to_user_mode_prepare+0x217/0x240 [ 46.891331][ T5417] BTRFS: device /dev/loop1 using temp-fsid b80b7a12-b261-495a-8649-5fc5d75ef63f [ 46.892534][ T5174] syscall_exit_to_user_mode+0x1e/0x60 [ 46.892558][ T5174] do_syscall_64+0x4d/0x110 [ 46.892576][ T5174] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 46.897162][ T5417] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop1 scanned by syz-executor184 (5417) [ 46.899080][ T5174] RIP: 0033:0x7fdf40cd05b7 [ 46.910933][ T5174] Code: 07 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 [ 46.919182][ T5174] RSP: 002b:00007fff456c8c98 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 46.922711][ T5174] RAX: 0000000000000000 RBX: 000000000000b247 RCX: 00007fdf40cd05b7 [ 46.926051][ T5174] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007fff456c8d50 [ 46.929352][ T5174] RBP: 00007fff456c8d50 R08: 0000000000000000 R09: 0000000000000000 [ 46.932112][ T5174] R10: 00000000ffffffff R11: 0000000000000202 R12: 00007fff456c9dd0 [ 46.934855][ T5174] R13: 00005555574686c0 R14: 431bde82d7b634db R15: 00007fff456c9df0 [ 46.937981][ T5174] [ 46.939092][ T5174] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 46.941617][ T5174] CPU: 3 PID: 5174 Comm: syz-executor184 Not tainted 6.7.0-rc4-syzkaller #0 [ 46.944606][ T5174] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 46.948133][ T5174] Call Trace: [ 46.949326][ T5174] [ 46.950388][ T5174] dump_stack_lvl+0xd9/0x1b0 [ 46.952052][ T5174] panic+0x6dc/0x790 [ 46.953433][ T5174] ? panic_smp_self_stop+0xa0/0xa0 [ 46.955213][ T5174] ? show_trace_log_lvl+0x363/0x4f0 [ 46.957092][ T5174] ? check_panic_on_warn+0x1f/0xb0 [ 46.959110][ T5174] ? btrfs_space_info_update_bytes_may_use+0x449/0x5a0 [ 46.961489][ T5174] check_panic_on_warn+0xab/0xb0 [ 46.963245][ T5174] __warn+0xf2/0x390 [ 46.964610][ T5174] ? btrfs_space_info_update_bytes_may_use+0x449/0x5a0 [ 46.967056][ T5174] report_bug+0x3bc/0x580 [ 46.968590][ T5174] handle_bug+0x3d/0x70 [ 46.970059][ T5174] exc_invalid_op+0x17/0x40 [ 46.971645][ T5174] asm_exc_invalid_op+0x1a/0x20 [ 46.973332][ T5174] RIP: 0010:btrfs_space_info_update_bytes_may_use+0x449/0x5a0 [ 46.975941][ T5174] Code: e9 69 fc ff ff e8 d7 73 ee fd 49 89 ee 4c 89 e6 49 f7 de 4c 89 f7 e8 d6 6e ee fd 4d 39 f4 0f 83 7c fd ff ff e8 b8 73 ee fd 90 <0f> 0b 90 31 ed e9 74 fd ff ff e8 a8 73 ee fd 48 8d 7b 18 be ff ff [ 46.982819][ T5174] RSP: 0000:ffffc900034efad8 EFLAGS: 00010293 [ 46.985458][ T5174] RAX: 0000000000000000 RBX: ffff88801e800000 RCX: ffffffff83980c9a [ 46.989026][ T5174] RDX: ffff888021015900 RSI: ffffffff83980ca8 RDI: 0000000000000006 [ 46.992385][ T5174] RBP: ffffffffffea0000 R08: 0000000000000006 R09: 0000000000160000 [ 46.995260][ T5174] R10: 000000000015f000 R11: 0000000000000001 R12: 000000000015f000 [ 46.998256][ T5174] R13: ffff88801e800060 R14: 0000000000160000 R15: 0000000000000005 [ 47.001337][ T5174] ? btrfs_space_info_update_bytes_may_use+0x43a/0x5a0 [ 47.004105][ T5174] ? btrfs_space_info_update_bytes_may_use+0x448/0x5a0 [ 47.006821][ T5174] ? btrfs_space_info_update_bytes_may_use+0x448/0x5a0 [ 47.009979][ T5174] btrfs_block_rsv_release+0x5a8/0x6c0 [ 47.012232][ T5174] btrfs_release_global_block_rsv+0x26/0x2f0 [ 47.014484][ T5174] btrfs_free_block_groups+0xbbc/0x13e0 [ 47.016984][ T5174] ? free_root_pointers+0x7cd/0xa90 [ 47.019380][ T5174] close_ctree+0xa51/0xf90 [ 47.021197][ T5174] ? btrfs_cleanup_transaction.isra.0+0x13a0/0x13a0 [ 47.023859][ T5174] ? ceph_fill_inode+0x5311/0x6210 [ 47.025804][ T5174] ? fsnotify+0x1a20/0x1af0 [ 47.027864][ T5174] ? dispose_list+0x1e0/0x1e0 [ 47.029845][ T5174] ? btrfs_set_super+0x70/0x70 [ 47.031521][ T5174] generic_shutdown_super+0x161/0x3d0 [ 47.033429][ T5174] kill_anon_super+0x3a/0x60 [ 47.035126][ T5174] btrfs_kill_super+0x3b/0x50 [ 47.036933][ T5174] deactivate_locked_super+0xbc/0x1a0 [ 47.038888][ T5174] deactivate_super+0xde/0x100 [ 47.040679][ T5174] cleanup_mnt+0x222/0x450 [ 47.042446][ T5174] task_work_run+0x14d/0x240 [ 47.044304][ T5174] ? task_work_cancel+0x30/0x30 [ 47.046344][ T5174] ? __x64_sys_umount+0x128/0x1a0 [ 47.048633][ T5174] exit_to_user_mode_prepare+0x217/0x240 [ 47.050706][ T5174] syscall_exit_to_user_mode+0x1e/0x60 [ 47.052653][ T5174] do_syscall_64+0x4d/0x110 [ 47.054260][ T5174] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 47.056407][ T5174] RIP: 0033:0x7fdf40cd05b7 [ 47.057985][ T5174] Code: 07 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 [ 47.064773][ T5174] RSP: 002b:00007fff456c8c98 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 47.068059][ T5174] RAX: 0000000000000000 RBX: 000000000000b247 RCX: 00007fdf40cd05b7 [ 47.071107][ T5174] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007fff456c8d50 [ 47.073911][ T5174] RBP: 00007fff456c8d50 R08: 0000000000000000 R09: 0000000000000000 [ 47.076835][ T5174] R10: 00000000ffffffff R11: 0000000000000202 R12: 00007fff456c9dd0 [ 47.080162][ T5174] R13: 00005555574686c0 R14: 431bde82d7b634db R15: 00007fff456c9df0 [ 47.083571][ T5174] [ 47.085739][ T5174] Kernel Offset: disabled [ 47.087738][ T5174] Rebooting in 86400 seconds.. VM DIAGNOSIS: 22:43:33 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000000 RBX=ffffc900040c7a70 RCX=ffffffff813a04ea RDX=ffff88802ead9200 RSI=ffffffff813a078d RDI=0000000000000001 RBP=0000000000000001 RSP=ffffc900040c79e8 R8 =0000000000000001 R9 =0000000000000004 R10=0000000000000000 R11=0000000000000000 R12=ffffffff8faf9406 R13=ffffc900040c7dd0 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff818680b9 RFL=00000093 [--S-A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 00007f05962f6280 ffffffff 00c00000 GS =0000 ffff88806b600000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc4c591d98 CR3=000000001e826000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=00000000040000fc Opmask01=0000000000000000 Opmask02=00000000ffff037f Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=00000000004007ff Opmask06=0000000007ffe7ff Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000055628c9b8950 000055628c9b8a00 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000055628c9b8950 000055628c9b8a00 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 6c5f5f0045544156 4952505f4342494c ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000000042494c ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 6362696c5f5f0045 5441564952505f43 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 455f4255535f4449 55555f53465f4449 0000000000003933 005145534b534944 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 455f4255535f4449 55555f53465f4449 0000000000003933 3d5145534b534944 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 455f4255535f4449 55555f53465f4449 000000000000040e 005145534b534944 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000055628c9b8 0000000000000041 00306b636f6c0031 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 282b2e2fdf37342d 280bbfbf23243324 26312033fc040f18 1317140d080b0412 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 343133bffc121104 1214041204110814 100411bffc040f18 1317140d080b0412 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4141414141414141 4141414141414141 4141414141414141 4141414141414141 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2020202020202020 2020202020202020 2020202020202020 2020202020202020 info registers vcpu 1 CPU#1 RAX=00000000000307b9 RBX=0000000000000001 RCX=ffffffff8a7f1a57 RDX=0000000000000000 RSI=ffffffff8acca7c0 RDI=ffffffff8b2ee3a0 RBP=ffffed1002ad8888 RSP=ffffc90000377e08 R8 =0000000000000001 R9 =ffffed100d6e6dbd R10=ffff88806b736deb R11=0000000000000000 R12=0000000000000001 R13=ffff8880156c4440 R14=ffffffff8f187010 R15=0000000000000000 RIP=ffffffff8a7f2caf RFL=00000242 [---Z---] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff88806b700000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000561ab3509748 CR3=000000001bc22000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=0000000000440401 Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff456c9d90 0000003000000018 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffff0f0e0d0c ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 65723d73726f7272 6500747865003036 36396f7369007265 6c6c616b7a797300 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 40571856574a5757 4000515d40001513 131c4a564c005740 4949444e5f5c5600 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 2 CPU#2 RAX=0000000000000000 RBX=0000000000000033 RCX=0000000000000002 RDX=1ffff11004419316 RSI=0000000000000008 RDI=ffffffff91f0fe80 RBP=dffffc0000000000 RSP=ffffc9000440f9c0 R8 =0000000000000000 R9 =0000000000000002 R10=ffffffff91f0fe87 R11=0000000000000002 R12=0000000000000002 R13=ffffed1004419307 R14=ffff8880220c9840 R15=0000000000000002 RIP=ffffffff81dc6a40 RFL=00000047 [---Z-PC] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0000 0000000000000000 ffffffff 00c00000 DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000555557467380 ffffffff 00c00000 GS =0000 ffff88806b800000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000091000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe000008f000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdf38f2b000 CR3=000000002304c000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=0000000000440401 Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff456c9380 00007fff456c9360 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff456c94c0 00007fff456c9340 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffff0f0e0d0c ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff456c9380 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff456c94c0 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff456c94c0 00007fff456c9340 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff456c9380 00007fff456c9360 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 45a0845898a9104e 0ff985d432ca65a1 25e5297b73f0071d 67556c7dddec9c78 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 65723d73726f7272 6500747865003036 36396f7369007265 6c6c616b7a797300 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 40571856574a5757 4000515d40001513 131c4a564c005740 4949444e5f5c5600 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 3 CPU#3 RAX=000000000000007a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff84d78875 RDI=ffffffff92a8e280 RBP=ffffffff92a8e240 RSP=ffffc900034ef4c0 R8 =0000000000000001 R9 =000000000000001f R10=0000000000000000 R11=0000000000000005 R12=0000000000000000 R13=000000000000007a R14=ffffffff84d78810 R15=0000000000000000 RIP=ffffffff84d7889f RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0000 0000000000000000 ffffffff 00c00000 DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000555557467380 ffffffff 00c00000 GS =0000 ffff88806b900000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe00000d8000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe00000d6000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdf38b49000 CR3=00000000288af000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=0000000000440401 Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff456c9380 00007fff456c9360 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff456c94c0 00007fff456c9340 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffff0f0e0d0c ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff456c9380 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff456c94c0 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff456c94c0 00007fff456c9340 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff456c9380 00007fff456c9360 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 45a0845898a9104e 0ff985d432ca65a1 25e5297b73f0071d 67556c7dddec9c78 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 65723d73726f7272 6500747865003036 36396f7369007265 6c6c616b7a797300 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 40571856574a5757 4000515d40001513 131c4a564c005740 4949444e5f5c5600 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000