Warning: Permanently added '[localhost]:17492' (ED25519) to the list of known hosts. 2026/06/21 20:32:46 parsed 1 programs [ 122.798566][ T5598] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 126.570943][ T5338] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 126.575770][ T5338] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 126.579760][ T5338] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 126.586577][ T5338] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 126.591532][ T5338] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 128.972017][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 128.981298][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 128.999149][ T68] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 129.003982][ T68] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 131.126238][ T5665] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.129491][ T5665] bridge0: port 1(bridge_slave_0) entered disabled state [ 131.133221][ T5665] bridge_slave_0: entered allmulticast mode [ 131.136998][ T5665] bridge_slave_0: entered promiscuous mode [ 131.141853][ T5665] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.145673][ T5665] bridge0: port 2(bridge_slave_1) entered disabled state [ 131.149305][ T5665] bridge_slave_1: entered allmulticast mode [ 131.153477][ T5665] bridge_slave_1: entered promiscuous mode [ 131.169364][ T5665] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 131.175756][ T5665] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 131.192523][ T5665] team0: Port device team_slave_0 added [ 131.196617][ T5665] team0: Port device team_slave_1 added [ 131.210574][ T5665] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 131.222097][ T5665] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 131.242189][ T5665] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 131.254562][ T5665] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 131.257727][ T5665] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 131.295442][ T5665] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 131.343960][ T5665] hsr_slave_0: entered promiscuous mode [ 131.353477][ T5665] hsr_slave_1: entered promiscuous mode [ 131.699909][ T5665] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 131.711011][ T5665] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 131.720886][ T5665] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 131.736040][ T5665] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 131.742931][ T5665] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 131.754300][ T5665] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 131.763945][ T5665] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 131.775520][ T5665] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 131.808532][ T5665] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.812380][ T5665] bridge0: port 2(bridge_slave_1) entered forwarding state [ 131.815783][ T5665] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.818910][ T5665] bridge0: port 1(bridge_slave_0) entered forwarding state [ 131.925152][ T5665] 8021q: adding VLAN 0 to HW filter on device bond0 [ 131.956709][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 131.964162][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 131.987629][ T5665] 8021q: adding VLAN 0 to HW filter on device team0 [ 132.007877][ T68] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.011056][ T68] bridge0: port 1(bridge_slave_0) entered forwarding state [ 132.046767][ T68] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.050041][ T68] bridge0: port 2(bridge_slave_1) entered forwarding state [ 132.684418][ T5665] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 132.740644][ T5665] veth0_vlan: entered promiscuous mode [ 132.758356][ T5665] veth1_vlan: entered promiscuous mode [ 132.798950][ T5665] veth0_macvtap: entered promiscuous mode [ 132.817599][ T5665] veth1_macvtap: entered promiscuous mode [ 132.858640][ T5665] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 132.884134][ T5665] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 132.914286][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.926311][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.942628][ T338] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.955462][ T338] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 133.130671][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 133.194185][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 133.983823][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 134.510589][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/06/21 20:33:02 executed programs: 0 [ 134.807668][ T5338] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 134.813185][ T5338] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 134.816803][ T5338] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 134.821789][ T5338] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 134.826226][ T5338] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 135.430929][ T12] bridge_slave_1: left allmulticast mode [ 135.440707][ T12] bridge_slave_1: left promiscuous mode [ 135.444458][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 135.449162][ T12] bridge_slave_0: left allmulticast mode [ 135.451881][ T12] bridge_slave_0: left promiscuous mode [ 135.456625][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.508961][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 135.519549][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 135.525374][ T12] bond0 (unregistering): Released all slaves [ 135.569571][ T12] hsr_slave_0: left promiscuous mode [ 135.579776][ T12] hsr_slave_1: left promiscuous mode [ 135.591013][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 135.603661][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 135.613271][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 135.617952][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 135.635444][ T12] veth1_macvtap: left promiscuous mode [ 135.638051][ T12] veth0_macvtap: left promiscuous mode [ 135.640836][ T12] veth1_vlan: left promiscuous mode [ 135.652192][ T12] veth0_vlan: left promiscuous mode [ 135.875938][ T12] team0 (unregistering): Port device team_slave_1 removed [ 135.884000][ T12] team0 (unregistering): Port device team_slave_0 removed [ 135.954060][ T4995] 8021q: adding VLAN 0 to HW filter on device eth2 [ 136.018463][ T5771] bridge0: port 1(bridge_slave_0) entered blocking state [ 136.025542][ T5771] bridge0: port 1(bridge_slave_0) entered disabled state [ 136.034631][ T5771] bridge_slave_0: entered allmulticast mode [ 136.043432][ T5771] bridge_slave_0: entered promiscuous mode [ 136.056581][ T5771] bridge0: port 2(bridge_slave_1) entered blocking state [ 136.066488][ T5771] bridge0: port 2(bridge_slave_1) entered disabled state [ 136.075435][ T5771] bridge_slave_1: entered allmulticast mode [ 136.085390][ T5771] bridge_slave_1: entered promiscuous mode [ 136.132113][ T5771] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 136.148604][ T5771] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 136.323625][ T4995] 8021q: adding VLAN 0 to HW filter on device eth3 [ 136.328867][ T5771] team0: Port device team_slave_0 added [ 136.349695][ T5771] team0: Port device team_slave_1 added [ 136.385795][ T5771] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 136.392313][ T5771] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 136.422640][ T5771] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 136.438956][ T5771] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 136.454767][ T5771] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 136.489754][ T5771] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 136.549453][ T5771] hsr_slave_0: entered promiscuous mode [ 136.560314][ T5771] hsr_slave_1: entered promiscuous mode [ 136.665486][ T4995] 8021q: adding VLAN 0 to HW filter on device eth4 [ 136.837200][ T5771] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 136.849181][ T5771] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 136.858068][ T5771] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 136.869889][ T5771] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 136.883818][ T5771] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 136.894226][ T5771] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 136.897398][ T5338] Bluetooth: hci0: command tx timeout [ 136.903152][ T5771] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 136.914829][ T5771] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 137.010006][ T5771] 8021q: adding VLAN 0 to HW filter on device bond0 [ 137.041268][ T5771] 8021q: adding VLAN 0 to HW filter on device team0 [ 137.061328][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.064547][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 137.083067][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 137.086381][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 137.635258][ T5771] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 137.697933][ T5771] veth0_vlan: entered promiscuous mode [ 137.714021][ T5771] veth1_vlan: entered promiscuous mode [ 137.756219][ T5771] veth0_macvtap: entered promiscuous mode [ 137.767951][ T5771] veth1_macvtap: entered promiscuous mode [ 137.794461][ T5771] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 137.813881][ T5771] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 137.825299][ T68] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 137.834897][ T68] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 137.847673][ T68] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 137.863185][ T68] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 137.887380][ T68] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 137.897688][ T68] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 137.914900][ T41] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 137.918902][ T41] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 138.117131][ T5856] loop0: detected capacity change from 0 to 32768 [ 138.129570][ T5856] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.17 (5856) [ 138.152400][ T5856] BTRFS info (device loop0): first mount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 [ 138.162898][ T5856] BTRFS info (device loop0): using xxhash64 checksum algorithm [ 138.172675][ T5856] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2 [ 138.220226][ T5856] BTRFS info (device loop0): rebuilding free space tree [ 138.235062][ T5856] BTRFS info (device loop0): disabling free space tree [ 138.239698][ T5856] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 138.247847][ T5856] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 138.270867][ T5856] BTRFS info (device loop0): setting nodatasum [ 138.293725][ T5856] BTRFS info (device loop0): enabling ssd optimizations [ 138.297986][ T5856] BTRFS info (device loop0): turning on async discard [ 138.321394][ T5856] BTRFS info (device loop0): enabling disk space caching [ 138.342062][ T5856] BTRFS info (device loop0): force clearing of disk cache [ 138.357346][ T5856] BTRFS info (device loop0): force zlib compression, level 3 [ 138.384064][ T5856] BTRFS info (device loop0): balance: start -susage=12582912,drange=8796093022212..7,limit=10376293541461622786,limit=2..2415919104 [ 138.411110][ T5856] BTRFS info (device loop0): left=0, need=98304, flags=2 [ 138.431307][ T5856] BTRFS info (device loop0): space_info SYSTEM (sub-group id 0) has 0 free, is not full [ 138.436247][ T5856] BTRFS info (device loop0): space_info total=4194304, used=4096, pinned=0, reserved=0, may_use=0, readonly=4190208 zone_unusable=0 [ 138.443059][ T5856] BTRFS info (device loop0): global_block_rsv: size 1048576 reserved 1048576 [ 138.446910][ T5856] BTRFS info (device loop0): trans_block_rsv: size 0 reserved 0 [ 138.450326][ T5856] BTRFS info (device loop0): chunk_block_rsv: size 0 reserved 0 [ 138.454549][ T5856] BTRFS info (device loop0): remap_block_rsv: size 0 reserved 0 [ 138.458327][ T5856] BTRFS info (device loop0): delayed_block_rsv: size 0 reserved 0 [ 138.462421][ T5856] BTRFS info (device loop0): delayed_refs_rsv: size 0 reserved 0 [ 138.542868][ T5856] BTRFS error (device loop0): allocation failed flags 12, wanted 4096 tree-log 0, relocation: 0 [ 138.553460][ T5856] BTRFS info (device loop0): space_info DATA+METADATA (sub-group id 0) has 2240512 free, is full [ 138.558400][ T5856] BTRFS info (device loop0): space_info total=3276800, used=49152, pinned=0, reserved=0, may_use=987136, readonly=0 zone_unusable=0 [ 138.565254][ T5856] BTRFS info (device loop0): global_block_rsv: size 983040 reserved 983040 [ 138.569147][ T5856] BTRFS info (device loop0): trans_block_rsv: size 0 reserved 0 [ 138.573289][ T5856] BTRFS info (device loop0): chunk_block_rsv: size 0 reserved 0 [ 138.576864][ T5856] BTRFS info (device loop0): remap_block_rsv: size 0 reserved 0 [ 138.580162][ T5856] BTRFS info (device loop0): delayed_block_rsv: size 0 reserved 0 [ 138.584282][ T5856] BTRFS info (device loop0): delayed_refs_rsv: size 196608 reserved 0 [ 138.627439][ T5856] BTRFS info (device loop0): block group 5242880 has 1638400 bytes, 49152 used 0 pinned 0 reserved 0 delalloc 0 super 0 zone_unusable (1589248 bytes available) [ 138.655174][ T5856] BTRFS critical (device loop0): entry offset 5242880, bytes 12288, bitmap no [ 138.660037][ T5856] BTRFS critical (device loop0): entry offset 5259264, bytes 8192, bitmap no [ 138.664133][ T5856] BTRFS critical (device loop0): entry offset 5271552, bytes 16384, bitmap no [ 138.668152][ T5856] BTRFS critical (device loop0): entry offset 5316608, bytes 12288, bitmap no [ 138.672630][ T5856] BTRFS critical (device loop0): entry offset 5332992, bytes 28672, bitmap no [ 138.676564][ T5856] BTRFS critical (device loop0): entry offset 5369856, bytes 1511424, bitmap no [ 138.693615][ T5856] BTRFS info (device loop0): block group has cluster?: no [ 138.702031][ T5856] BTRFS info (device loop0): 6 free space entries at or bigger than 4096 bytes [ 138.712357][ T5856] BTRFS info (device loop0): block group 6881280 has 1638400 bytes, 0 used 0 pinned 0 reserved 0 delalloc 0 super 0 zone_unusable (1638400 bytes available) [ 138.734239][ T5856] BTRFS critical (device loop0): entry offset 6881280, bytes 1638400, bitmap no [ 138.739098][ T5856] BTRFS info (device loop0): block group has cluster?: no [ 138.742807][ T5856] BTRFS info (device loop0): 1 free space entries at or bigger than 4096 bytes [ 138.752553][ T5856] BTRFS info (device loop0): 3227648 bytes available across all block groups [ 138.762658][ T5856] ------------[ cut here ]------------ [ 138.765522][ T5856] btrfs_abort_should_print_stack(__error) [ 138.765534][ T5856] WARNING: fs/btrfs/block-group.c:2939 at btrfs_create_pending_block_groups+0x13d8/0x15e0, CPU#0: syz.0.17/5856 [ 138.773722][ T5856] Modules linked in: [ 138.775827][ T5856] CPU: 0 UID: 0 PID: 5856 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 138.780276][ T5856] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 138.784840][ T5856] RIP: 0010:btrfs_create_pending_block_groups+0x13d8/0x15e0 [ 138.789005][ T5856] Code: 83 fb f4 75 63 e8 58 18 a8 fd eb 65 e8 51 18 a8 fd eb 1a e8 4a 18 a8 fd 49 be 00 00 00 00 00 fc ff df eb 09 e8 39 18 a8 fd 90 <0f> 0b 90 f7 db e9 47 fd ff ff e8 29 18 a8 fd eb 10 e8 22 18 a8 fd [ 138.797880][ T5856] RSP: 0018:ffffc9000237f720 EFLAGS: 00010293 [ 138.801081][ T5856] RAX: ffffffff841e2cc7 RBX: 00000000ffffffe4 RCX: ffff88803c620000 [ 138.805246][ T5856] RDX: 0000000000000000 RSI: ffffffff8efbc170 RDI: 00000000ffffffe4 [ 138.808750][ T5856] RBP: ffffc9000237f9a0 R08: ffff88803c620000 R09: 0000000000000003 [ 138.812492][ T5856] R10: 00000000fffffffb R11: 0000000000000000 R12: ffff88804222e190 [ 138.816655][ T5856] R13: fffff5200046ff00 R14: dffffc0000000000 R15: ffff88804222e358 [ 138.820340][ T5856] FS: 00007fd4a3bb86c0(0000) GS:ffff88808c848000(0000) knlGS:0000000000000000 [ 138.824472][ T5856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.827734][ T5856] CR2: 00007fd4a2fa2558 CR3: 000000004212a000 CR4: 0000000000352ef0 [ 138.831610][ T5856] Call Trace: [ 138.833387][ T5856] [ 138.834756][ T5856] ? __pfx_btrfs_create_pending_block_groups+0x10/0x10 [ 138.837823][ T5856] ? rcu_is_watching+0x15/0xb0 [ 138.840210][ T5856] ? lock_release+0x4b/0x3c0 [ 138.842698][ T5856] ? do_raw_spin_lock+0x12b/0x2f0 [ 138.844988][ T5856] ? __mutex_unlock_slowpath+0x731/0x900 [ 138.847399][ T5856] ? do_raw_spin_unlock+0x4d/0x210 [ 138.849612][ T5856] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 138.852697][ T5856] ? btrfs_trans_release_metadata+0x224/0x330 [ 138.855937][ T5856] __btrfs_end_transaction+0x140/0x640 [ 138.858460][ T5856] btrfs_inc_block_group_ro+0x64b/0x7d0 [ 138.861044][ T5856] btrfs_relocate_block_group+0x285/0xaf0 [ 138.863842][ T5856] btrfs_relocate_chunk+0x114/0x810 [ 138.866237][ T5856] __btrfs_balance+0x1b5f/0x29d0 [ 138.868750][ T5856] ? __btrfs_balance+0x1aa0/0x29d0 [ 138.871749][ T5856] ? __pfx___btrfs_balance+0x10/0x10 [ 138.874735][ T5856] ? __mutex_unlock_slowpath+0x731/0x900 [ 138.877226][ T5856] ? __wait_for_common+0x5f0/0x670 [ 138.879473][ T5856] ? rcu_is_watching+0x15/0xb0 [ 138.881712][ T5856] ? do_raw_spin_unlock+0x4d/0x210 [ 138.884291][ T5856] btrfs_balance+0xaa6/0x1180 [ 138.886690][ T5856] btrfs_ioctl_balance+0x3da/0x640 [ 138.889456][ T5856] ? btrfs_ioctl+0x78b/0xd50 [ 138.891705][ T5856] ? __pfx_btrfs_ioctl+0x10/0x10 [ 138.894410][ T5856] __se_sys_ioctl+0xfc/0x170 [ 138.896476][ T5856] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 138.899595][ T5856] do_syscall_64+0x174/0x580 [ 138.902238][ T5856] ? trace_irq_disable+0x3b/0x140 [ 138.904665][ T5856] ? clear_bhb_loop+0x40/0x90 [ 138.906874][ T5856] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 138.909693][ T5856] RIP: 0033:0x7fd4a2d9a379 [ 138.912104][ T5856] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 138.921109][ T5856] RSP: 002b:00007fd4a3bb8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 138.925915][ T5856] RAX: ffffffffffffffda RBX: 00007fd4a2fd5fa0 RCX: 00007fd4a2d9a379 [ 138.929647][ T5856] RDX: 0000200000000c40 RSI: 00000000c4009420 RDI: 0000000000000003 [ 138.933260][ T5856] RBP: 00007fd4a2e2dd68 R08: 0000000000000000 R09: 0000000000000000 [ 138.936942][ T5856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 138.941084][ T5856] R13: 00007fd4a2fd6038 R14: 00007fd4a2fd5fa0 R15: 00007ffc26f3abb8 [ 138.945074][ T5856] [ 138.946508][ T5856] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 138.949815][ T5856] CPU: 0 UID: 0 PID: 5856 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 138.954292][ T5856] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 138.959305][ T5856] Call Trace: [ 138.960853][ T5856] [ 138.962200][ T5856] vpanic+0x56c/0xa60 [ 138.964013][ T5856] ? __pfx__printk+0x10/0x10 [ 138.966164][ T5856] ? __pfx_vpanic+0x10/0x10 [ 138.968654][ T5856] ? is_bpf_text_address+0x292/0x2b0 [ 138.971493][ T5856] ? is_bpf_text_address+0x26/0x2b0 [ 138.973950][ T5856] panic+0xc5/0xd0 [ 138.975670][ T5856] ? __pfx_panic+0x10/0x10 [ 138.977702][ T5856] __warn+0x315/0x4c0 [ 138.979438][ T5856] ? btrfs_create_pending_block_groups+0x13d8/0x15e0 [ 138.982774][ T5856] ? btrfs_create_pending_block_groups+0x13d8/0x15e0 [ 138.986196][ T5856] __report_bug+0x331/0x530 [ 138.988241][ T5856] ? btrfs_create_pending_block_groups+0x13d8/0x15e0 [ 138.991158][ T5856] ? __pfx___report_bug+0x10/0x10 [ 138.993745][ T5856] ? rcu_is_watching+0x15/0xb0 [ 138.996370][ T5856] ? trace_irq_enable+0x3b/0x140 [ 138.998849][ T5856] ? btrfs_create_pending_block_groups+0x13d8/0x15e0 [ 139.001868][ T5856] report_bug+0x16a/0x220 [ 139.003808][ T5856] ? btrfs_create_pending_block_groups+0x13d8/0x15e0 [ 139.006728][ T5856] ? btrfs_create_pending_block_groups+0x13da/0x15e0 [ 139.009879][ T5856] handle_bug+0x9c/0x200 [ 139.012071][ T5856] exc_invalid_op+0x1a/0x50 [ 139.014310][ T5856] asm_exc_invalid_op+0x1a/0x20 [ 139.016456][ T5856] RIP: 0010:btrfs_create_pending_block_groups+0x13d8/0x15e0 [ 139.019902][ T5856] Code: 83 fb f4 75 63 e8 58 18 a8 fd eb 65 e8 51 18 a8 fd eb 1a e8 4a 18 a8 fd 49 be 00 00 00 00 00 fc ff df eb 09 e8 39 18 a8 fd 90 <0f> 0b 90 f7 db e9 47 fd ff ff e8 29 18 a8 fd eb 10 e8 22 18 a8 fd [ 139.029114][ T5856] RSP: 0018:ffffc9000237f720 EFLAGS: 00010293 [ 139.032095][ T5856] RAX: ffffffff841e2cc7 RBX: 00000000ffffffe4 RCX: ffff88803c620000 [ 139.036289][ T5856] RDX: 0000000000000000 RSI: ffffffff8efbc170 RDI: 00000000ffffffe4 [ 139.039880][ T5856] RBP: ffffc9000237f9a0 R08: ffff88803c620000 R09: 0000000000000003 [ 139.043833][ T5856] R10: 00000000fffffffb R11: 0000000000000000 R12: ffff88804222e190 [ 139.048352][ T5856] R13: fffff5200046ff00 R14: dffffc0000000000 R15: ffff88804222e358 [ 139.052304][ T5856] ? btrfs_create_pending_block_groups+0x13d7/0x15e0 [ 139.055152][ T5856] ? __pfx_btrfs_create_pending_block_groups+0x10/0x10 [ 139.058281][ T5856] ? rcu_is_watching+0x15/0xb0 [ 139.060874][ T5856] ? lock_release+0x4b/0x3c0 [ 139.063174][ T5856] ? do_raw_spin_lock+0x12b/0x2f0 [ 139.065482][ T5856] ? __mutex_unlock_slowpath+0x731/0x900 [ 139.067997][ T5856] ? do_raw_spin_unlock+0x4d/0x210 [ 139.070329][ T5856] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 139.073275][ T5856] ? btrfs_trans_release_metadata+0x224/0x330 [ 139.076340][ T5856] __btrfs_end_transaction+0x140/0x640 [ 139.078797][ T5856] btrfs_inc_block_group_ro+0x64b/0x7d0 [ 139.081194][ T5856] btrfs_relocate_block_group+0x285/0xaf0 [ 139.084109][ T5856] btrfs_relocate_chunk+0x114/0x810 [ 139.086925][ T5856] __btrfs_balance+0x1b5f/0x29d0 [ 139.089313][ T5856] ? __btrfs_balance+0x1aa0/0x29d0 [ 139.091614][ T5856] ? __pfx___btrfs_balance+0x10/0x10 [ 139.093948][ T5856] ? __mutex_unlock_slowpath+0x731/0x900 [ 139.096429][ T5856] ? __wait_for_common+0x5f0/0x670 [ 139.098795][ T5856] ? rcu_is_watching+0x15/0xb0 [ 139.101330][ T5856] ? do_raw_spin_unlock+0x4d/0x210 [ 139.104349][ T5856] btrfs_balance+0xaa6/0x1180 [ 139.106925][ T5856] btrfs_ioctl_balance+0x3da/0x640 [ 139.109147][ T5856] ? btrfs_ioctl+0x78b/0xd50 [ 139.111122][ T5856] ? __pfx_btrfs_ioctl+0x10/0x10 [ 139.113552][ T5856] __se_sys_ioctl+0xfc/0x170 [ 139.115553][ T5856] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 139.118320][ T5856] do_syscall_64+0x174/0x580 [ 139.120741][ T5856] ? trace_irq_disable+0x3b/0x140 [ 139.123563][ T5856] ? clear_bhb_loop+0x40/0x90 [ 139.125782][ T5856] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 139.128186][ T5856] RIP: 0033:0x7fd4a2d9a379 [ 139.130179][ T5856] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 139.139192][ T5856] RSP: 002b:00007fd4a3bb8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 139.142919][ T5856] RAX: ffffffffffffffda RBX: 00007fd4a2fd5fa0 RCX: 00007fd4a2d9a379 [ 139.147159][ T5856] RDX: 0000200000000c40 RSI: 00000000c4009420 RDI: 0000000000000003 [ 139.150673][ T5856] RBP: 00007fd4a2e2dd68 R08: 0000000000000000 R09: 0000000000000000 [ 139.154072][ T5856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 139.157870][ T5856] R13: 00007fd4a2fd6038 R14: 00007fd4a2fd5fa0 R15: 00007ffc26f3abb8 [ 139.161651][ T5856] [ 139.163448][ T5856] Kernel Offset: disabled [ 139.165395][ T5856] Rebooting in 86400 seconds..