Warning: Permanently added '10.128.0.173' (ED25519) to the list of known hosts.
2025/12/07 06:30:52 parsed 1 programs
[ 119.307044][ T6153] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 122.169518][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 122.183730][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 122.240651][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 122.248647][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 123.060059][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 123.069445][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 123.077689][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 123.089717][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 123.097650][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 124.424918][ T6218] chnl_net:caif_netlink_parms(): no params data found
[ 124.516503][ T6218] bridge0: port 1(bridge_slave_0) entered blocking state
[ 124.524140][ T6218] bridge0: port 1(bridge_slave_0) entered disabled state
[ 124.531577][ T6218] bridge_slave_0: entered allmulticast mode
[ 124.539039][ T6218] bridge_slave_0: entered promiscuous mode
[ 124.548075][ T6218] bridge0: port 2(bridge_slave_1) entered blocking state
[ 124.555898][ T6218] bridge0: port 2(bridge_slave_1) entered disabled state
[ 124.564494][ T6218] bridge_slave_1: entered allmulticast mode
[ 124.572359][ T6218] bridge_slave_1: entered promiscuous mode
[ 124.623493][ T6218] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 124.635435][ T6218] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 124.681642][ T6218] team0: Port device team_slave_0 added
[ 124.693621][ T6218] team0: Port device team_slave_1 added
[ 124.720787][ T6218] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 124.728566][ T6218] 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.
[ 124.757008][ T6218] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 124.770853][ T6218] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 124.778131][ T6218] 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.
[ 124.805816][ T6218] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 124.853480][ T6218] hsr_slave_0: entered promiscuous mode
[ 124.860180][ T6218] hsr_slave_1: entered promiscuous mode
[ 125.426587][ T6218] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 125.441321][ T6218] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 125.453565][ T6218] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 125.467890][ T6218] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 125.591267][ T6218] 8021q: adding VLAN 0 to HW filter on device bond0
[ 125.619245][ T6218] 8021q: adding VLAN 0 to HW filter on device team0
[ 125.641387][ T3527] bridge0: port 1(bridge_slave_0) entered blocking state
[ 125.648719][ T3527] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 125.674526][ T3527] bridge0: port 2(bridge_slave_1) entered blocking state
[ 125.681877][ T3527] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 125.980532][ T6218] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 126.046757][ T6218] veth0_vlan: entered promiscuous mode
[ 126.066215][ T6218] veth1_vlan: entered promiscuous mode
[ 126.111157][ T6218] veth0_macvtap: entered promiscuous mode
[ 126.126779][ T6218] veth1_macvtap: entered promiscuous mode
[ 126.154129][ T6218] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 126.172710][ T6218] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 126.195380][ T1888] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 126.223578][ T1888] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 126.240589][ T1888] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 126.261312][ T1888] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 126.471611][ T3527] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 126.575501][ T3527] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2025/12/07 06:31:05 executed programs: 0
[ 127.969701][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 127.975554][ T3527] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 127.979145][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 128.002493][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 128.010633][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 128.019921][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 128.294749][ T6329] chnl_net:caif_netlink_parms(): no params data found
[ 128.447673][ T6329] bridge0: port 1(bridge_slave_0) entered blocking state
[ 128.456976][ T6329] bridge0: port 1(bridge_slave_0) entered disabled state
[ 128.465502][ T6329] bridge_slave_0: entered allmulticast mode
[ 128.473690][ T6329] bridge_slave_0: entered promiscuous mode
[ 128.483621][ T6329] bridge0: port 2(bridge_slave_1) entered blocking state
[ 128.491112][ T6329] bridge0: port 2(bridge_slave_1) entered disabled state
[ 128.498609][ T6329] bridge_slave_1: entered allmulticast mode
[ 128.506403][ T6329] bridge_slave_1: entered promiscuous mode
[ 128.545001][ T6329] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 128.558198][ T6329] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 128.605635][ T6329] team0: Port device team_slave_0 added
[ 128.616307][ T6329] team0: Port device team_slave_1 added
[ 128.664638][ T6329] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 128.671634][ T6329] 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.
[ 128.698439][ T6329] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 128.712833][ T6329] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 128.721764][ T6329] 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.
[ 128.748430][ T6329] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 128.809508][ T6329] hsr_slave_0: entered promiscuous mode
[ 128.819734][ T6329] hsr_slave_1: entered promiscuous mode
[ 128.827507][ T6329] debugfs: 'hsr0' already exists in 'hsr'
[ 128.833515][ T6329] Cannot create hsr debugfs directory
[ 129.385863][ T3527] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 129.588429][ T3527] bridge_slave_1: left allmulticast mode
[ 129.601801][ T3527] bridge_slave_1: left promiscuous mode
[ 129.607641][ T3527] bridge0: port 2(bridge_slave_1) entered disabled state
[ 129.620122][ T3527] bridge_slave_0: left allmulticast mode
[ 129.626209][ T3527] bridge_slave_0: left promiscuous mode
[ 129.635494][ T3527] bridge0: port 1(bridge_slave_0) entered disabled state
[ 129.881593][ T3527] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 129.892610][ T3527] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 129.902892][ T3527] bond0 (unregistering): Released all slaves
[ 130.000660][ T3527] hsr_slave_0: left promiscuous mode
[ 130.007737][ T3527] hsr_slave_1: left promiscuous mode
[ 130.016348][ T3527] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 130.028266][ T3527] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 130.036990][ T3527] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 130.044900][ T3527] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 130.052896][ T52] Bluetooth: hci0: command tx timeout
[ 130.073183][ T3527] veth1_macvtap: left promiscuous mode
[ 130.078769][ T3527] veth0_macvtap: left promiscuous mode
[ 130.084745][ T3527] veth1_vlan: left promiscuous mode
[ 130.090709][ T3527] veth0_vlan: left promiscuous mode
[ 130.571177][ T3527] team0 (unregistering): Port device team_slave_1 removed
[ 130.609329][ T3527] team0 (unregistering): Port device team_slave_0 removed
[ 131.242675][ T6329] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 131.262697][ T6329] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 131.275816][ T6329] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 131.295547][ T6329] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 131.560614][ T6329] 8021q: adding VLAN 0 to HW filter on device bond0
[ 131.579326][ T6329] 8021q: adding VLAN 0 to HW filter on device team0
[ 131.597133][ T1236] bridge0: port 1(bridge_slave_0) entered blocking state
[ 131.604394][ T1236] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 131.620816][ T1315] bridge0: port 2(bridge_slave_1) entered blocking state
[ 131.627976][ T1315] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 131.808912][ T6329] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 131.850095][ T6329] veth0_vlan: entered promiscuous mode
[ 131.860817][ T6329] veth1_vlan: entered promiscuous mode
[ 131.889272][ T6329] veth0_macvtap: entered promiscuous mode
[ 131.898697][ T6329] veth1_macvtap: entered promiscuous mode
[ 131.917711][ T6329] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 131.932867][ T6329] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 131.947386][ T1315] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 131.957171][ T1315] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 131.967506][ T1315] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 131.978044][ T1315] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 132.035934][ T3527] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 132.051004][ T3527] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 132.075459][ T3527] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 132.083518][ T3527] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 132.131896][ T52] Bluetooth: hci0: command tx timeout
[ 132.357084][ T6440] loop0: detected capacity change from 0 to 32768
[ 132.379333][ T6440] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 132.389080][ T6440] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 132.409666][ T6440] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 132.512667][ T6440] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 132.526645][ T6440] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 132.536801][ T6440] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 132.552630][ T6440] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 132.562081][ T6440] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6440 [syz.0.17] __gfs2_lookup+0x8f/0x270
[ 132.571899][ T6440] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 132.578188][ T6443] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 132.581313][ T6440] CPU: 1 UID: 0 PID: 6440 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 132.581337][ T6440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 132.581354][ T6440] Call Trace:
[ 132.581362][ T6440]
[ 132.581369][ T6440] dump_stack_lvl+0x189/0x250
[ 132.581398][ T6440] ? __pfx_dump_stack_lvl+0x10/0x10
[ 132.581420][ T6440] ? __pfx__printk+0x10/0x10
[ 132.581450][ T6440] gfs2_withdraw+0xc3/0x1b0
[ 132.581469][ T6440] gfs2_dirent_scan+0x545/0x690
[ 132.581488][ T6440] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 132.581508][ T6440] gfs2_dirent_search+0x2cb/0x710
[ 132.581523][ T6440] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 132.581538][ T6440] ? __pfx___might_resched+0x10/0x10
[ 132.581557][ T6440] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 132.581573][ T6440] ? __pfx_gfs2_permission+0x10/0x10
[ 132.581599][ T6440] gfs2_dir_search+0x4c/0x220
[ 132.581619][ T6440] gfs2_lookupi+0x3d9/0x5a0
[ 132.581641][ T6440] ? __pfx_gfs2_lookupi+0x10/0x10
[ 132.581656][ T6440] ? d_alloc_parallel+0x14ac/0x1610
[ 132.581690][ T6440] ? __gfs2_lookup+0x8f/0x270
[ 132.581712][ T6440] ? d_alloc_parallel+0x366/0x1610
[ 132.581737][ T6440] __gfs2_lookup+0x8f/0x270
[ 132.581757][ T6440] ? __pfx___gfs2_lookup+0x10/0x10
[ 132.581780][ T6440] ? __raw_spin_lock_init+0x45/0x100
[ 132.581815][ T6440] ? __init_waitqueue_head+0xa9/0x150
[ 132.581868][ T6440] __lookup_slow+0x297/0x3d0
[ 132.581893][ T6440] ? __pfx___lookup_slow+0x10/0x10
[ 132.581925][ T6440] ? down_read+0x274/0x2e0
[ 132.581947][ T6440] lookup_slow+0x53/0x70
[ 132.581970][ T6440] path_lookupat+0x3f5/0x8c0
[ 132.582006][ T6440] filename_lookup+0x212/0x570
[ 132.582023][ T6440] ? vfs_fstatat+0x43/0x170
[ 132.582047][ T6440] ? __pfx_filename_lookup+0x10/0x10
[ 132.582091][ T6440] ? __might_fault+0xb0/0x130
[ 132.582122][ T6440] vfs_statx+0xf8/0x550
[ 132.582146][ T6440] ? __pfx_vfs_statx+0x10/0x10
[ 132.582162][ T6440] ? strncpy_from_user+0x150/0x2c0
[ 132.582186][ T6440] ? getname_flags+0x1e5/0x540
[ 132.582208][ T6440] vfs_fstatat+0x118/0x170
[ 132.582228][ T6440] __x64_sys_newfstatat+0x116/0x190
[ 132.582251][ T6440] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 132.582269][ T6440] ? do_seccomp+0x1bf/0xd90
[ 132.582310][ T6440] ? do_syscall_64+0xbe/0xf80
[ 132.582329][ T6440] do_syscall_64+0xfa/0xf80
[ 132.582345][ T6440] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 132.582362][ T6440] ? clear_bhb_loop+0x60/0xb0
[ 132.582381][ T6440] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 132.582397][ T6440] RIP: 0033:0x7f637238eba9
[ 132.582420][ T6440] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 132.582433][ T6440] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 132.582456][ T6440] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 132.582467][ T6440] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 132.582478][ T6440] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 132.582489][ T6440] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 132.582498][ T6440] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 132.582527][ T6440]
[ 132.582728][ T6440] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 132.598061][ T6443] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1
[ 132.601404][ T39] gfs2: fsid=syz:syz.s: file system withdrawn
[ 132.610954][ T6443] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6443 [syz.0.17] iterate_dir+0x399/0x570
[ 132.947658][ T1297] ieee802154 phy0 wpan0: encryption failed: -22
[ 132.962435][ T6443] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 132.977102][ T1297] ieee802154 phy1 wpan1: encryption failed: -22
2025/12/07 06:31:10 executed programs: 3
[ 133.440300][ T6445] loop0: detected capacity change from 0 to 32768
[ 133.456034][ T6445] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 133.472203][ T6445] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 133.491341][ T6445] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 133.590318][ T6445] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 133.603542][ T6445] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 133.613658][ T6445] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 133.629421][ T6445] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 133.638851][ T6445] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6445 [syz.0.18] __gfs2_lookup+0x8f/0x270
[ 133.649288][ T6445] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 133.658080][ T6445] CPU: 0 UID: 0 PID: 6445 Comm: syz.0.18 Not tainted syzkaller #0 PREEMPT(full)
[ 133.658101][ T6445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 133.658111][ T6445] Call Trace:
[ 133.658121][ T6445]
[ 133.658127][ T6445] dump_stack_lvl+0x189/0x250
[ 133.658149][ T6445] ? __pfx_dump_stack_lvl+0x10/0x10
[ 133.658166][ T6445] ? __pfx__printk+0x10/0x10
[ 133.658190][ T6445] gfs2_withdraw+0xc3/0x1b0
[ 133.658204][ T6445] gfs2_dirent_scan+0x545/0x690
[ 133.658219][ T6445] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 133.658234][ T6445] gfs2_dirent_search+0x2cb/0x710
[ 133.658247][ T6445] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 133.658258][ T6445] ? __pfx___might_resched+0x10/0x10
[ 133.658274][ T6445] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 133.658286][ T6445] ? __pfx_gfs2_permission+0x10/0x10
[ 133.658306][ T6445] gfs2_dir_search+0x4c/0x220
[ 133.658321][ T6445] gfs2_lookupi+0x3d9/0x5a0
[ 133.658339][ T6445] ? __pfx_gfs2_lookupi+0x10/0x10
[ 133.658350][ T6445] ? d_alloc_parallel+0x14ac/0x1610
[ 133.658370][ T6445] ? __gfs2_lookup+0x8f/0x270
[ 133.658387][ T6445] ? d_alloc_parallel+0x366/0x1610
[ 133.658407][ T6445] __gfs2_lookup+0x8f/0x270
[ 133.658422][ T6445] ? __pfx___gfs2_lookup+0x10/0x10
[ 133.658440][ T6445] ? __raw_spin_lock_init+0x45/0x100
[ 133.658458][ T6445] ? __init_waitqueue_head+0xa9/0x150
[ 133.658479][ T6445] __lookup_slow+0x297/0x3d0
[ 133.658498][ T6445] ? __pfx___lookup_slow+0x10/0x10
[ 133.658523][ T6445] ? down_read+0x274/0x2e0
[ 133.658540][ T6445] lookup_slow+0x53/0x70
[ 133.658557][ T6445] path_lookupat+0x3f5/0x8c0
[ 133.658585][ T6445] filename_lookup+0x212/0x570
[ 133.658599][ T6445] ? vfs_fstatat+0x43/0x170
[ 133.658617][ T6445] ? __pfx_filename_lookup+0x10/0x10
[ 133.658652][ T6445] ? __might_fault+0xb0/0x130
[ 133.658677][ T6445] vfs_statx+0xf8/0x550
[ 133.658696][ T6445] ? __pfx_vfs_statx+0x10/0x10
[ 133.658709][ T6445] ? strncpy_from_user+0x150/0x2c0
[ 133.658728][ T6445] ? getname_flags+0x1e5/0x540
[ 133.658746][ T6445] vfs_fstatat+0x118/0x170
[ 133.658762][ T6445] __x64_sys_newfstatat+0x116/0x190
[ 133.658781][ T6445] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 133.658795][ T6445] ? do_seccomp+0x1bf/0xd90
[ 133.658821][ T6445] ? rcu_is_watching+0x15/0xb0
[ 133.658840][ T6445] ? do_syscall_64+0xbe/0xf80
[ 133.658855][ T6445] do_syscall_64+0xfa/0xf80
[ 133.658868][ T6445] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 133.658880][ T6445] ? clear_bhb_loop+0x60/0xb0
[ 133.658896][ T6445] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 133.658908][ T6445] RIP: 0033:0x7f637238eba9
[ 133.658921][ T6445] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 133.658931][ T6445] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 133.658945][ T6445] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 133.658954][ T6445] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 133.658963][ T6445] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 133.658971][ T6445] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 133.658978][ T6445] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 133.659007][ T6445]
[ 133.659015][ T6445] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 133.991862][ T39] gfs2: fsid=syz:syz.s: file system withdrawn
[ 134.212175][ T52] Bluetooth: hci0: command tx timeout
[ 134.345114][ T6450] loop0: detected capacity change from 0 to 32768
[ 134.378005][ T6450] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 134.386945][ T6450] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 134.406903][ T6450] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 134.508210][ T6450] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 134.520200][ T6450] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 134.531240][ T6450] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 134.547495][ T6450] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 134.557479][ T6450] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6450 [syz.0.19] __gfs2_lookup+0x8f/0x270
[ 134.567910][ T6450] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 134.577491][ T6450] CPU: 1 UID: 0 PID: 6450 Comm: syz.0.19 Not tainted syzkaller #0 PREEMPT(full)
[ 134.577512][ T6450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 134.577521][ T6450] Call Trace:
[ 134.577527][ T6450]
[ 134.577534][ T6450] dump_stack_lvl+0x189/0x250
[ 134.577560][ T6450] ? __pfx_dump_stack_lvl+0x10/0x10
[ 134.577582][ T6450] ? __pfx__printk+0x10/0x10
[ 134.577616][ T6450] gfs2_withdraw+0xc3/0x1b0
[ 134.577635][ T6450] gfs2_dirent_scan+0x545/0x690
[ 134.577657][ T6450] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 134.577674][ T6450] gfs2_dirent_search+0x2cb/0x710
[ 134.577689][ T6450] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 134.577702][ T6450] ? __pfx___might_resched+0x10/0x10
[ 134.577720][ T6450] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 134.577734][ T6450] ? __pfx_gfs2_permission+0x10/0x10
[ 134.577756][ T6450] gfs2_dir_search+0x4c/0x220
[ 134.577776][ T6450] gfs2_lookupi+0x3d9/0x5a0
[ 134.577800][ T6450] ? __pfx_gfs2_lookupi+0x10/0x10
[ 134.577815][ T6450] ? d_alloc_parallel+0x14ac/0x1610
[ 134.577841][ T6450] ? __gfs2_lookup+0x8f/0x270
[ 134.577864][ T6450] ? d_alloc_parallel+0x366/0x1610
[ 134.577889][ T6450] __gfs2_lookup+0x8f/0x270
[ 134.577906][ T6450] ? __pfx___gfs2_lookup+0x10/0x10
[ 134.577923][ T6450] ? __raw_spin_lock_init+0x45/0x100
[ 134.577948][ T6450] ? __init_waitqueue_head+0xa9/0x150
[ 134.577971][ T6450] __lookup_slow+0x297/0x3d0
[ 134.577994][ T6450] ? __pfx___lookup_slow+0x10/0x10
[ 134.578024][ T6450] ? down_read+0x274/0x2e0
[ 134.578043][ T6450] lookup_slow+0x53/0x70
[ 134.578063][ T6450] path_lookupat+0x3f5/0x8c0
[ 134.578095][ T6450] filename_lookup+0x212/0x570
[ 134.578112][ T6450] ? vfs_fstatat+0x43/0x170
[ 134.578137][ T6450] ? __pfx_filename_lookup+0x10/0x10
[ 134.578223][ T6450] ? __might_fault+0xb0/0x130
[ 134.578256][ T6450] vfs_statx+0xf8/0x550
[ 134.578281][ T6450] ? __pfx_vfs_statx+0x10/0x10
[ 134.578297][ T6450] ? strncpy_from_user+0x150/0x2c0
[ 134.578322][ T6450] ? getname_flags+0x1e5/0x540
[ 134.578344][ T6450] vfs_fstatat+0x118/0x170
[ 134.578365][ T6450] __x64_sys_newfstatat+0x116/0x190
[ 134.578388][ T6450] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 134.578406][ T6450] ? do_seccomp+0x1bf/0xd90
[ 134.578437][ T6450] ? rcu_is_watching+0x15/0xb0
[ 134.578461][ T6450] ? do_syscall_64+0xbe/0xf80
[ 134.578481][ T6450] do_syscall_64+0xfa/0xf80
[ 134.578498][ T6450] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 134.578514][ T6450] ? clear_bhb_loop+0x60/0xb0
[ 134.578534][ T6450] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 134.578549][ T6450] RIP: 0033:0x7f637238eba9
[ 134.578564][ T6450] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 134.578577][ T6450] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 134.578596][ T6450] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 134.578607][ T6450] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 134.578618][ T6450] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 134.578628][ T6450] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 134.578646][ T6450] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 134.578675][ T6450]
[ 134.578682][ T6450] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 134.914452][ T10] gfs2: fsid=syz:syz.s: file system withdrawn
[ 135.253693][ T6455] loop0: detected capacity change from 0 to 32768
[ 135.270428][ T6455] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 135.283052][ T6455] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 135.298094][ T6455] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 135.368010][ T6455] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 135.379840][ T6455] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 135.389602][ T6455] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 135.404635][ T6455] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 135.414470][ T6455] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6455 [syz.0.20] __gfs2_lookup+0x8f/0x270
[ 135.424201][ T6455] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 135.432917][ T6455] CPU: 1 UID: 0 PID: 6455 Comm: syz.0.20 Not tainted syzkaller #0 PREEMPT(full)
[ 135.432938][ T6455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 135.432946][ T6455] Call Trace:
[ 135.432953][ T6455]
[ 135.432960][ T6455] dump_stack_lvl+0x189/0x250
[ 135.432984][ T6455] ? __pfx_dump_stack_lvl+0x10/0x10
[ 135.433004][ T6455] ? __pfx__printk+0x10/0x10
[ 135.433035][ T6455] gfs2_withdraw+0xc3/0x1b0
[ 135.433052][ T6455] gfs2_dirent_scan+0x545/0x690
[ 135.433068][ T6455] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 135.433087][ T6455] gfs2_dirent_search+0x2cb/0x710
[ 135.433102][ T6455] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 135.433116][ T6455] ? __pfx___might_resched+0x10/0x10
[ 135.433136][ T6455] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 135.433152][ T6455] ? __pfx_gfs2_permission+0x10/0x10
[ 135.433176][ T6455] gfs2_dir_search+0x4c/0x220
[ 135.433197][ T6455] gfs2_lookupi+0x3d9/0x5a0
[ 135.433220][ T6455] ? __pfx_gfs2_lookupi+0x10/0x10
[ 135.433236][ T6455] ? d_alloc_parallel+0x14ac/0x1610
[ 135.433261][ T6455] ? __gfs2_lookup+0x8f/0x270
[ 135.433281][ T6455] ? d_alloc_parallel+0x366/0x1610
[ 135.433304][ T6455] __gfs2_lookup+0x8f/0x270
[ 135.433323][ T6455] ? __pfx___gfs2_lookup+0x10/0x10
[ 135.433344][ T6455] ? __raw_spin_lock_init+0x45/0x100
[ 135.433365][ T6455] ? __init_waitqueue_head+0xa9/0x150
[ 135.433389][ T6455] __lookup_slow+0x297/0x3d0
[ 135.433410][ T6455] ? __pfx___lookup_slow+0x10/0x10
[ 135.433442][ T6455] ? down_read+0x274/0x2e0
[ 135.433463][ T6455] lookup_slow+0x53/0x70
[ 135.433484][ T6455] path_lookupat+0x3f5/0x8c0
[ 135.433520][ T6455] filename_lookup+0x212/0x570
[ 135.433537][ T6455] ? vfs_fstatat+0x43/0x170
[ 135.433569][ T6455] ? __pfx_filename_lookup+0x10/0x10
[ 135.433610][ T6455] ? __might_fault+0xb0/0x130
[ 135.433638][ T6455] vfs_statx+0xf8/0x550
[ 135.433660][ T6455] ? __pfx_vfs_statx+0x10/0x10
[ 135.433675][ T6455] ? strncpy_from_user+0x150/0x2c0
[ 135.433696][ T6455] ? getname_flags+0x1e5/0x540
[ 135.433716][ T6455] vfs_fstatat+0x118/0x170
[ 135.433736][ T6455] __x64_sys_newfstatat+0x116/0x190
[ 135.433757][ T6455] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 135.433775][ T6455] ? do_seccomp+0x1bf/0xd90
[ 135.433806][ T6455] ? rcu_is_watching+0x15/0xb0
[ 135.433830][ T6455] ? do_syscall_64+0xbe/0xf80
[ 135.433848][ T6455] do_syscall_64+0xfa/0xf80
[ 135.433864][ T6455] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 135.433879][ T6455] ? clear_bhb_loop+0x60/0xb0
[ 135.433898][ T6455] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 135.433912][ T6455] RIP: 0033:0x7f637238eba9
[ 135.433927][ T6455] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 135.433939][ T6455] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 135.433955][ T6455] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 135.433965][ T6455] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 135.433976][ T6455] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 135.433986][ T6455] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 135.433996][ T6455] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 135.434024][ T6455]
[ 135.434031][ T6455] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 135.770616][ T5907] gfs2: fsid=syz:syz.s: file system withdrawn
[ 136.106304][ T6460] loop0: detected capacity change from 0 to 32768
[ 136.120396][ T6460] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 136.130564][ T6460] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 136.155151][ T6460] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 136.253267][ T6460] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 136.268025][ T6460] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 136.277862][ T6460] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 136.293054][ T6460] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 136.301959][ T52] Bluetooth: hci0: command tx timeout
[ 136.302413][ T6460] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6460 [syz.0.21] __gfs2_lookup+0x8f/0x270
[ 136.317547][ T6460] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 136.320098][ T6463] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 136.327538][ T6460] CPU: 0 UID: 0 PID: 6460 Comm: syz.0.21 Not tainted syzkaller #0 PREEMPT(full)
[ 136.327562][ T6460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 136.327571][ T6460] Call Trace:
[ 136.327578][ T6460]
[ 136.327585][ T6460] dump_stack_lvl+0x189/0x250
[ 136.327611][ T6460] ? __pfx_dump_stack_lvl+0x10/0x10
[ 136.327634][ T6460] ? __pfx__printk+0x10/0x10
[ 136.327671][ T6460] gfs2_withdraw+0xc3/0x1b0
[ 136.327688][ T6460] gfs2_dirent_scan+0x545/0x690
[ 136.327707][ T6460] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 136.327727][ T6460] gfs2_dirent_search+0x2cb/0x710
[ 136.327743][ T6460] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 136.327759][ T6460] ? __pfx___might_resched+0x10/0x10
[ 136.327778][ T6460] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 136.327793][ T6460] ? __pfx_gfs2_permission+0x10/0x10
[ 136.327819][ T6460] gfs2_dir_search+0x4c/0x220
[ 136.327839][ T6460] gfs2_lookupi+0x3d9/0x5a0
[ 136.327861][ T6460] ? __pfx_gfs2_lookupi+0x10/0x10
[ 136.327876][ T6460] ? d_alloc_parallel+0x14ac/0x1610
[ 136.327900][ T6460] ? __gfs2_lookup+0x8f/0x270
[ 136.327922][ T6460] ? d_alloc_parallel+0x366/0x1610
[ 136.327946][ T6460] __gfs2_lookup+0x8f/0x270
[ 136.327967][ T6460] ? __pfx___gfs2_lookup+0x10/0x10
[ 136.327988][ T6460] ? __raw_spin_lock_init+0x45/0x100
[ 136.328012][ T6460] ? __init_waitqueue_head+0xa9/0x150
[ 136.328037][ T6460] __lookup_slow+0x297/0x3d0
[ 136.328060][ T6460] ? __pfx___lookup_slow+0x10/0x10
[ 136.328092][ T6460] ? down_read+0x274/0x2e0
[ 136.328113][ T6460] lookup_slow+0x53/0x70
[ 136.328135][ T6460] path_lookupat+0x3f5/0x8c0
[ 136.328170][ T6460] filename_lookup+0x212/0x570
[ 136.328187][ T6460] ? vfs_fstatat+0x43/0x170
[ 136.328211][ T6460] ? __pfx_filename_lookup+0x10/0x10
[ 136.328255][ T6460] ? __might_fault+0xb0/0x130
[ 136.328286][ T6460] vfs_statx+0xf8/0x550
[ 136.328310][ T6460] ? __pfx_vfs_statx+0x10/0x10
[ 136.328326][ T6460] ? strncpy_from_user+0x150/0x2c0
[ 136.328350][ T6460] ? getname_flags+0x1e5/0x540
[ 136.328372][ T6460] vfs_fstatat+0x118/0x170
[ 136.328392][ T6460] __x64_sys_newfstatat+0x116/0x190
[ 136.328414][ T6460] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 136.328432][ T6460] ? do_seccomp+0x1bf/0xd90
[ 136.328473][ T6460] ? do_syscall_64+0xbe/0xf80
[ 136.328492][ T6460] do_syscall_64+0xfa/0xf80
[ 136.328509][ T6460] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 136.328524][ T6460] ? clear_bhb_loop+0x60/0xb0
[ 136.328544][ T6460] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 136.328559][ T6460] RIP: 0033:0x7f637238eba9
[ 136.328575][ T6460] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 136.328587][ T6460] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 136.328605][ T6460] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 136.328617][ T6460] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 136.328628][ T6460] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 136.328638][ T6460] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 136.328648][ T6460] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 136.328682][ T6460]
[ 136.328688][ T6460] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 136.341504][ T6463] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1
[ 136.356709][ T10] gfs2: fsid=syz:syz.s: file system withdrawn
[ 136.685482][ T6463] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6463 [syz.0.21] iterate_dir+0x399/0x570
[ 136.696321][ T6463] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 137.033006][ T6465] loop0: detected capacity change from 0 to 32768
[ 137.082643][ T6465] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 137.091130][ T6465] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 137.108657][ T6465] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 137.199835][ T6465] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 137.212436][ T6465] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 137.222776][ T6465] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 137.237464][ T6465] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 137.246882][ T6465] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6465 [syz.0.22] __gfs2_lookup+0x8f/0x270
[ 137.256907][ T6465] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 137.265684][ T6465] CPU: 1 UID: 0 PID: 6465 Comm: syz.0.22 Not tainted syzkaller #0 PREEMPT(full)
[ 137.265703][ T6465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 137.265710][ T6465] Call Trace:
[ 137.265717][ T6465]
[ 137.265723][ T6465] dump_stack_lvl+0x189/0x250
[ 137.265745][ T6465] ? __pfx_dump_stack_lvl+0x10/0x10
[ 137.265762][ T6465] ? __pfx__printk+0x10/0x10
[ 137.265788][ T6465] gfs2_withdraw+0xc3/0x1b0
[ 137.265802][ T6465] gfs2_dirent_scan+0x545/0x690
[ 137.265817][ T6465] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 137.265832][ T6465] gfs2_dirent_search+0x2cb/0x710
[ 137.265845][ T6465] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 137.265856][ T6465] ? __pfx___might_resched+0x10/0x10
[ 137.265870][ T6465] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 137.265882][ T6465] ? __pfx_gfs2_permission+0x10/0x10
[ 137.265902][ T6465] gfs2_dir_search+0x4c/0x220
[ 137.265917][ T6465] gfs2_lookupi+0x3d9/0x5a0
[ 137.265935][ T6465] ? __pfx_gfs2_lookupi+0x10/0x10
[ 137.265946][ T6465] ? d_alloc_parallel+0x14ac/0x1610
[ 137.265966][ T6465] ? __gfs2_lookup+0x8f/0x270
[ 137.265983][ T6465] ? d_alloc_parallel+0x366/0x1610
[ 137.266003][ T6465] __gfs2_lookup+0x8f/0x270
[ 137.266018][ T6465] ? __pfx___gfs2_lookup+0x10/0x10
[ 137.266036][ T6465] ? __raw_spin_lock_init+0x45/0x100
[ 137.266054][ T6465] ? __init_waitqueue_head+0xa9/0x150
[ 137.266074][ T6465] __lookup_slow+0x297/0x3d0
[ 137.266093][ T6465] ? __pfx___lookup_slow+0x10/0x10
[ 137.266118][ T6465] ? down_read+0x274/0x2e0
[ 137.266135][ T6465] lookup_slow+0x53/0x70
[ 137.266152][ T6465] path_lookupat+0x3f5/0x8c0
[ 137.266179][ T6465] filename_lookup+0x212/0x570
[ 137.266194][ T6465] ? vfs_fstatat+0x43/0x170
[ 137.266212][ T6465] ? __pfx_filename_lookup+0x10/0x10
[ 137.266247][ T6465] ? __might_fault+0xb0/0x130
[ 137.266272][ T6465] vfs_statx+0xf8/0x550
[ 137.266290][ T6465] ? __pfx_vfs_statx+0x10/0x10
[ 137.266303][ T6465] ? strncpy_from_user+0x150/0x2c0
[ 137.266322][ T6465] ? getname_flags+0x1e5/0x540
[ 137.266340][ T6465] vfs_fstatat+0x118/0x170
[ 137.266356][ T6465] __x64_sys_newfstatat+0x116/0x190
[ 137.266374][ T6465] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 137.266388][ T6465] ? do_seccomp+0x1bf/0xd90
[ 137.266425][ T6465] ? do_syscall_64+0xbe/0xf80
[ 137.266440][ T6465] do_syscall_64+0xfa/0xf80
[ 137.266452][ T6465] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 137.266465][ T6465] ? clear_bhb_loop+0x60/0xb0
[ 137.266480][ T6465] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 137.266492][ T6465] RIP: 0033:0x7f637238eba9
[ 137.266504][ T6465] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 137.266514][ T6465] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 137.266528][ T6465] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 137.266538][ T6465] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 137.266546][ T6465] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 137.266554][ T6465] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 137.266561][ T6465] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 137.266583][ T6465]
[ 137.266590][ T6465] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 137.597457][ T10] gfs2: fsid=syz:syz.s: file system withdrawn
[ 137.936583][ T6470] loop0: detected capacity change from 0 to 32768
[ 137.967595][ T6470] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 137.979817][ T6470] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 137.997955][ T6470] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 138.090101][ T6470] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 138.100839][ T6470] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 138.110853][ T6470] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 138.125860][ T6470] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 138.135821][ T6470] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6470 [syz.0.23] __gfs2_lookup+0x8f/0x270
[ 138.145385][ T6470] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 138.153950][ T6470] CPU: 0 UID: 0 PID: 6470 Comm: syz.0.23 Not tainted syzkaller #0 PREEMPT(full)
[ 138.153969][ T6470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 138.153977][ T6470] Call Trace:
[ 138.153983][ T6470]
[ 138.153990][ T6470] dump_stack_lvl+0x189/0x250
[ 138.154014][ T6470] ? __pfx_dump_stack_lvl+0x10/0x10
[ 138.154034][ T6470] ? __pfx__printk+0x10/0x10
[ 138.154062][ T6470] gfs2_withdraw+0xc3/0x1b0
[ 138.154079][ T6470] gfs2_dirent_scan+0x545/0x690
[ 138.154095][ T6470] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 138.154113][ T6470] gfs2_dirent_search+0x2cb/0x710
[ 138.154129][ T6470] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 138.154144][ T6470] ? __pfx___might_resched+0x10/0x10
[ 138.154161][ T6470] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 138.154177][ T6470] ? __pfx_gfs2_permission+0x10/0x10
[ 138.154202][ T6470] gfs2_dir_search+0x4c/0x220
[ 138.154224][ T6470] gfs2_lookupi+0x3d9/0x5a0
[ 138.154248][ T6470] ? __pfx_gfs2_lookupi+0x10/0x10
[ 138.154264][ T6470] ? d_alloc_parallel+0x14ac/0x1610
[ 138.154298][ T6470] ? __gfs2_lookup+0x8f/0x270
[ 138.154321][ T6470] ? d_alloc_parallel+0x366/0x1610
[ 138.154345][ T6470] __gfs2_lookup+0x8f/0x270
[ 138.154366][ T6470] ? __pfx___gfs2_lookup+0x10/0x10
[ 138.154388][ T6470] ? __raw_spin_lock_init+0x45/0x100
[ 138.154412][ T6470] ? __init_waitqueue_head+0xa9/0x150
[ 138.154436][ T6470] __lookup_slow+0x297/0x3d0
[ 138.154466][ T6470] ? __pfx___lookup_slow+0x10/0x10
[ 138.154498][ T6470] ? down_read+0x274/0x2e0
[ 138.154519][ T6470] lookup_slow+0x53/0x70
[ 138.154539][ T6470] path_lookupat+0x3f5/0x8c0
[ 138.154575][ T6470] filename_lookup+0x212/0x570
[ 138.154593][ T6470] ? vfs_fstatat+0x43/0x170
[ 138.154617][ T6470] ? __pfx_filename_lookup+0x10/0x10
[ 138.154662][ T6470] ? __might_fault+0xb0/0x130
[ 138.154694][ T6470] vfs_statx+0xf8/0x550
[ 138.154719][ T6470] ? __pfx_vfs_statx+0x10/0x10
[ 138.154735][ T6470] ? strncpy_from_user+0x150/0x2c0
[ 138.154759][ T6470] ? getname_flags+0x1e5/0x540
[ 138.154781][ T6470] vfs_fstatat+0x118/0x170
[ 138.154801][ T6470] __x64_sys_newfstatat+0x116/0x190
[ 138.154825][ T6470] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 138.154843][ T6470] ? do_seccomp+0x1bf/0xd90
[ 138.154876][ T6470] ? rcu_is_watching+0x15/0xb0
[ 138.154901][ T6470] ? do_syscall_64+0xbe/0xf80
[ 138.154921][ T6470] do_syscall_64+0xfa/0xf80
[ 138.154937][ T6470] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 138.154953][ T6470] ? clear_bhb_loop+0x60/0xb0
[ 138.154973][ T6470] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 138.154989][ T6470] RIP: 0033:0x7f637238eba9
[ 138.155003][ T6470] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 138.155016][ T6470] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 138.155033][ T6470] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 138.155046][ T6470] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 138.155057][ T6470] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 138.155067][ T6470] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 138.155077][ T6470] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 138.155105][ T6470]
[ 138.155112][ T6470] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 138.486556][ T5908] gfs2: fsid=syz:syz.s: file system withdrawn
2025/12/07 06:31:15 executed programs: 9
[ 138.817002][ T6475] loop0: detected capacity change from 0 to 32768
[ 138.855595][ T6475] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 138.864023][ T6475] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 138.879646][ T6475] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 138.959414][ T6475] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 138.974900][ T6475] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 138.985242][ T6475] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 139.000588][ T6475] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 139.009714][ T6475] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6475 [syz.0.24] __gfs2_lookup+0x8f/0x270
[ 139.019540][ T6475] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 139.028329][ T6475] CPU: 0 UID: 0 PID: 6475 Comm: syz.0.24 Not tainted syzkaller #0 PREEMPT(full)
[ 139.028348][ T6475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 139.028356][ T6475] Call Trace:
[ 139.028363][ T6475]
[ 139.028370][ T6475] dump_stack_lvl+0x189/0x250
[ 139.028393][ T6475] ? __pfx_dump_stack_lvl+0x10/0x10
[ 139.028413][ T6475] ? __pfx__printk+0x10/0x10
[ 139.028448][ T6475] gfs2_withdraw+0xc3/0x1b0
[ 139.028465][ T6475] gfs2_dirent_scan+0x545/0x690
[ 139.028481][ T6475] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 139.028500][ T6475] gfs2_dirent_search+0x2cb/0x710
[ 139.028517][ T6475] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 139.028532][ T6475] ? __pfx___might_resched+0x10/0x10
[ 139.028548][ T6475] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 139.028560][ T6475] ? __pfx_gfs2_permission+0x10/0x10
[ 139.028579][ T6475] gfs2_dir_search+0x4c/0x220
[ 139.028595][ T6475] gfs2_lookupi+0x3d9/0x5a0
[ 139.028613][ T6475] ? __pfx_gfs2_lookupi+0x10/0x10
[ 139.028624][ T6475] ? d_alloc_parallel+0x14ac/0x1610
[ 139.028644][ T6475] ? __gfs2_lookup+0x8f/0x270
[ 139.028661][ T6475] ? d_alloc_parallel+0x366/0x1610
[ 139.028680][ T6475] __gfs2_lookup+0x8f/0x270
[ 139.028696][ T6475] ? __pfx___gfs2_lookup+0x10/0x10
[ 139.028714][ T6475] ? __raw_spin_lock_init+0x45/0x100
[ 139.028732][ T6475] ? __init_waitqueue_head+0xa9/0x150
[ 139.028752][ T6475] __lookup_slow+0x297/0x3d0
[ 139.028772][ T6475] ? __pfx___lookup_slow+0x10/0x10
[ 139.028797][ T6475] ? down_read+0x274/0x2e0
[ 139.028814][ T6475] lookup_slow+0x53/0x70
[ 139.028831][ T6475] path_lookupat+0x3f5/0x8c0
[ 139.028859][ T6475] filename_lookup+0x212/0x570
[ 139.028873][ T6475] ? vfs_fstatat+0x43/0x170
[ 139.028891][ T6475] ? __pfx_filename_lookup+0x10/0x10
[ 139.028925][ T6475] ? __might_fault+0xb0/0x130
[ 139.028950][ T6475] vfs_statx+0xf8/0x550
[ 139.028969][ T6475] ? __pfx_vfs_statx+0x10/0x10
[ 139.028982][ T6475] ? strncpy_from_user+0x150/0x2c0
[ 139.029001][ T6475] ? getname_flags+0x1e5/0x540
[ 139.029018][ T6475] vfs_fstatat+0x118/0x170
[ 139.029034][ T6475] __x64_sys_newfstatat+0x116/0x190
[ 139.029053][ T6475] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 139.029067][ T6475] ? do_seccomp+0x1bf/0xd90
[ 139.029092][ T6475] ? rcu_is_watching+0x15/0xb0
[ 139.029112][ T6475] ? do_syscall_64+0xbe/0xf80
[ 139.029127][ T6475] do_syscall_64+0xfa/0xf80
[ 139.029139][ T6475] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 139.029151][ T6475] ? clear_bhb_loop+0x60/0xb0
[ 139.029166][ T6475] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 139.029178][ T6475] RIP: 0033:0x7f637238eba9
[ 139.029198][ T6475] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 139.029208][ T6475] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 139.029223][ T6475] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 139.029232][ T6475] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 139.029241][ T6475] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 139.029248][ T6475] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 139.029256][ T6475] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 139.029279][ T6475]
[ 139.029287][ T6475] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 139.364159][ T10] gfs2: fsid=syz:syz.s: file system withdrawn
[ 139.698549][ T6480] loop0: detected capacity change from 0 to 32768
[ 139.716020][ T6480] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 139.724877][ T6480] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 139.747238][ T6480] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 139.830467][ T6480] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 139.847039][ T6480] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 139.861860][ T6480] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 139.877599][ T6480] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 139.887345][ T6480] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6480 [syz.0.25] __gfs2_lookup+0x8f/0x270
[ 139.897631][ T6480] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 139.903265][ T6483] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 139.906479][ T6480] CPU: 0 UID: 0 PID: 6480 Comm: syz.0.25 Not tainted syzkaller #0 PREEMPT(full)
[ 139.906499][ T6480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 139.906509][ T6480] Call Trace:
[ 139.906517][ T6480]
[ 139.906524][ T6480] dump_stack_lvl+0x189/0x250
[ 139.906550][ T6480] ? __pfx_dump_stack_lvl+0x10/0x10
[ 139.906572][ T6480] ? __pfx__printk+0x10/0x10
[ 139.906603][ T6480] gfs2_withdraw+0xc3/0x1b0
[ 139.906621][ T6480] gfs2_dirent_scan+0x545/0x690
[ 139.906639][ T6480] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 139.906659][ T6480] gfs2_dirent_search+0x2cb/0x710
[ 139.906676][ T6480] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 139.906691][ T6480] ? __pfx___might_resched+0x10/0x10
[ 139.906710][ T6480] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 139.906725][ T6480] ? __pfx_gfs2_permission+0x10/0x10
[ 139.906751][ T6480] gfs2_dir_search+0x4c/0x220
[ 139.906770][ T6480] gfs2_lookupi+0x3d9/0x5a0
[ 139.906793][ T6480] ? __pfx_gfs2_lookupi+0x10/0x10
[ 139.906807][ T6480] ? d_alloc_parallel+0x14ac/0x1610
[ 139.906833][ T6480] ? __gfs2_lookup+0x8f/0x270
[ 139.906854][ T6480] ? d_alloc_parallel+0x366/0x1610
[ 139.906879][ T6480] __gfs2_lookup+0x8f/0x270
[ 139.906899][ T6480] ? __pfx___gfs2_lookup+0x10/0x10
[ 139.906936][ T6480] ? __raw_spin_lock_init+0x45/0x100
[ 139.906958][ T6480] ? __init_waitqueue_head+0xa9/0x150
[ 139.906984][ T6480] __lookup_slow+0x297/0x3d0
[ 139.907008][ T6480] ? __pfx___lookup_slow+0x10/0x10
[ 139.907041][ T6480] ? down_read+0x274/0x2e0
[ 139.907061][ T6480] lookup_slow+0x53/0x70
[ 139.907083][ T6480] path_lookupat+0x3f5/0x8c0
[ 139.907118][ T6480] filename_lookup+0x212/0x570
[ 139.907135][ T6480] ? vfs_fstatat+0x43/0x170
[ 139.907158][ T6480] ? __pfx_filename_lookup+0x10/0x10
[ 139.907202][ T6480] ? __might_fault+0xb0/0x130
[ 139.907234][ T6480] vfs_statx+0xf8/0x550
[ 139.907257][ T6480] ? __pfx_vfs_statx+0x10/0x10
[ 139.907273][ T6480] ? strncpy_from_user+0x150/0x2c0
[ 139.907304][ T6480] ? getname_flags+0x1e5/0x540
[ 139.907326][ T6480] vfs_fstatat+0x118/0x170
[ 139.907346][ T6480] __x64_sys_newfstatat+0x116/0x190
[ 139.907369][ T6480] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 139.907388][ T6480] ? do_seccomp+0x1bf/0xd90
[ 139.907428][ T6480] ? do_syscall_64+0xbe/0xf80
[ 139.907447][ T6480] do_syscall_64+0xfa/0xf80
[ 139.907463][ T6480] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 139.907479][ T6480] ? clear_bhb_loop+0x60/0xb0
[ 139.907498][ T6480] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 139.907513][ T6480] RIP: 0033:0x7f637238eba9
[ 139.907528][ T6480] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 139.907541][ T6480] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 139.907558][ T6480] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 139.907570][ T6480] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 139.907581][ T6480] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 139.907591][ T6480] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 139.907601][ T6480] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 139.907628][ T6480]
[ 139.907635][ T6480] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 139.921652][ T6483] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1
[ 139.925670][ T10] gfs2: fsid=syz:syz.s: file system withdrawn
[ 139.936468][ T6483] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6483 [syz.0.25] iterate_dir+0x399/0x570
[ 140.271964][ T6483] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 140.602029][ T6485] loop0: detected capacity change from 0 to 32768
[ 140.636559][ T6485] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 140.647151][ T6485] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 140.672733][ T6485] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 140.748089][ T6485] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 140.763462][ T6485] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 140.773951][ T6485] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 140.789976][ T6485] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 140.799685][ T6485] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6485 [syz.0.26] __gfs2_lookup+0x8f/0x270
[ 140.809382][ T6485] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 140.818074][ T6485] CPU: 0 UID: 0 PID: 6485 Comm: syz.0.26 Not tainted syzkaller #0 PREEMPT(full)
[ 140.818094][ T6485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 140.818111][ T6485] Call Trace:
[ 140.818117][ T6485]
[ 140.818123][ T6485] dump_stack_lvl+0x189/0x250
[ 140.818149][ T6485] ? __pfx_dump_stack_lvl+0x10/0x10
[ 140.818168][ T6485] ? __pfx__printk+0x10/0x10
[ 140.818196][ T6485] gfs2_withdraw+0xc3/0x1b0
[ 140.818213][ T6485] gfs2_dirent_scan+0x545/0x690
[ 140.818231][ T6485] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 140.818248][ T6485] gfs2_dirent_search+0x2cb/0x710
[ 140.818272][ T6485] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 140.818287][ T6485] ? __pfx___might_resched+0x10/0x10
[ 140.818306][ T6485] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 140.818323][ T6485] ? __pfx_gfs2_permission+0x10/0x10
[ 140.818350][ T6485] gfs2_dir_search+0x4c/0x220
[ 140.818372][ T6485] gfs2_lookupi+0x3d9/0x5a0
[ 140.818396][ T6485] ? __pfx_gfs2_lookupi+0x10/0x10
[ 140.818412][ T6485] ? d_alloc_parallel+0x14ac/0x1610
[ 140.818438][ T6485] ? __gfs2_lookup+0x8f/0x270
[ 140.818460][ T6485] ? d_alloc_parallel+0x366/0x1610
[ 140.818484][ T6485] __gfs2_lookup+0x8f/0x270
[ 140.818505][ T6485] ? __pfx___gfs2_lookup+0x10/0x10
[ 140.818527][ T6485] ? __raw_spin_lock_init+0x45/0x100
[ 140.818551][ T6485] ? __init_waitqueue_head+0xa9/0x150
[ 140.818576][ T6485] __lookup_slow+0x297/0x3d0
[ 140.818600][ T6485] ? __pfx___lookup_slow+0x10/0x10
[ 140.818633][ T6485] ? down_read+0x274/0x2e0
[ 140.818654][ T6485] lookup_slow+0x53/0x70
[ 140.818677][ T6485] path_lookupat+0x3f5/0x8c0
[ 140.818713][ T6485] filename_lookup+0x212/0x570
[ 140.818731][ T6485] ? vfs_fstatat+0x43/0x170
[ 140.818754][ T6485] ? __pfx_filename_lookup+0x10/0x10
[ 140.818800][ T6485] ? __might_fault+0xb0/0x130
[ 140.818833][ T6485] vfs_statx+0xf8/0x550
[ 140.818858][ T6485] ? __pfx_vfs_statx+0x10/0x10
[ 140.818874][ T6485] ? strncpy_from_user+0x150/0x2c0
[ 140.818897][ T6485] ? getname_flags+0x1e5/0x540
[ 140.818920][ T6485] vfs_fstatat+0x118/0x170
[ 140.818941][ T6485] __x64_sys_newfstatat+0x116/0x190
[ 140.818964][ T6485] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 140.818983][ T6485] ? do_seccomp+0x1bf/0xd90
[ 140.819014][ T6485] ? rcu_is_watching+0x15/0xb0
[ 140.819040][ T6485] ? do_syscall_64+0xbe/0xf80
[ 140.819059][ T6485] do_syscall_64+0xfa/0xf80
[ 140.819076][ T6485] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 140.819091][ T6485] ? clear_bhb_loop+0x60/0xb0
[ 140.819110][ T6485] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 140.819126][ T6485] RIP: 0033:0x7f637238eba9
[ 140.819142][ T6485] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 140.819155][ T6485] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 140.819173][ T6485] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 140.819184][ T6485] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 140.819196][ T6485] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 140.819205][ T6485] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 140.819215][ T6485] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 140.819239][ T6485]
[ 140.819245][ T6485] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 141.152842][ T10] gfs2: fsid=syz:syz.s: file system withdrawn
[ 141.485604][ T6490] loop0: detected capacity change from 0 to 32768
[ 141.526858][ T6490] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 141.538832][ T6490] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 141.558641][ T6490] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 141.636265][ T6490] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 141.646740][ T6490] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 141.656600][ T6490] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 141.671408][ T6490] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 141.680552][ T6490] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6490 [syz.0.27] __gfs2_lookup+0x8f/0x270
[ 141.690096][ T6490] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 141.698678][ T6490] CPU: 0 UID: 0 PID: 6490 Comm: syz.0.27 Not tainted syzkaller #0 PREEMPT(full)
[ 141.698698][ T6490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 141.698705][ T6490] Call Trace:
[ 141.698711][ T6490]
[ 141.698717][ T6490] dump_stack_lvl+0x189/0x250
[ 141.698742][ T6490] ? __pfx_dump_stack_lvl+0x10/0x10
[ 141.698762][ T6490] ? __pfx__printk+0x10/0x10
[ 141.698790][ T6490] gfs2_withdraw+0xc3/0x1b0
[ 141.698805][ T6490] gfs2_dirent_scan+0x545/0x690
[ 141.698823][ T6490] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 141.698840][ T6490] gfs2_dirent_search+0x2cb/0x710
[ 141.698854][ T6490] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 141.698868][ T6490] ? __pfx___might_resched+0x10/0x10
[ 141.698886][ T6490] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 141.698902][ T6490] ? __pfx_gfs2_permission+0x10/0x10
[ 141.698943][ T6490] gfs2_dir_search+0x4c/0x220
[ 141.698965][ T6490] gfs2_lookupi+0x3d9/0x5a0
[ 141.698989][ T6490] ? __pfx_gfs2_lookupi+0x10/0x10
[ 141.699004][ T6490] ? d_alloc_parallel+0x14ac/0x1610
[ 141.699030][ T6490] ? __gfs2_lookup+0x8f/0x270
[ 141.699051][ T6490] ? d_alloc_parallel+0x366/0x1610
[ 141.699076][ T6490] __gfs2_lookup+0x8f/0x270
[ 141.699097][ T6490] ? __pfx___gfs2_lookup+0x10/0x10
[ 141.699120][ T6490] ? __raw_spin_lock_init+0x45/0x100
[ 141.699143][ T6490] ? __init_waitqueue_head+0xa9/0x150
[ 141.699167][ T6490] __lookup_slow+0x297/0x3d0
[ 141.699191][ T6490] ? __pfx___lookup_slow+0x10/0x10
[ 141.699223][ T6490] ? down_read+0x274/0x2e0
[ 141.699243][ T6490] lookup_slow+0x53/0x70
[ 141.699265][ T6490] path_lookupat+0x3f5/0x8c0
[ 141.699300][ T6490] filename_lookup+0x212/0x570
[ 141.699318][ T6490] ? vfs_fstatat+0x43/0x170
[ 141.699343][ T6490] ? __pfx_filename_lookup+0x10/0x10
[ 141.699387][ T6490] ? __might_fault+0xb0/0x130
[ 141.699416][ T6490] vfs_statx+0xf8/0x550
[ 141.699439][ T6490] ? __pfx_vfs_statx+0x10/0x10
[ 141.699453][ T6490] ? strncpy_from_user+0x150/0x2c0
[ 141.699475][ T6490] ? getname_flags+0x1e5/0x540
[ 141.699497][ T6490] vfs_fstatat+0x118/0x170
[ 141.699518][ T6490] __x64_sys_newfstatat+0x116/0x190
[ 141.699542][ T6490] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 141.699560][ T6490] ? do_seccomp+0x1bf/0xd90
[ 141.699592][ T6490] ? rcu_is_watching+0x15/0xb0
[ 141.699627][ T6490] ? do_syscall_64+0xbe/0xf80
[ 141.699647][ T6490] do_syscall_64+0xfa/0xf80
[ 141.699663][ T6490] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 141.699680][ T6490] ? clear_bhb_loop+0x60/0xb0
[ 141.699700][ T6490] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 141.699716][ T6490] RIP: 0033:0x7f637238eba9
[ 141.699732][ T6490] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 141.699745][ T6490] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 141.699762][ T6490] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 141.699774][ T6490] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 141.699785][ T6490] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 141.699795][ T6490] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 141.699805][ T6490] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 141.699833][ T6490]
[ 141.699841][ T6490] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 142.031031][ T5856] gfs2: fsid=syz:syz.s: file system withdrawn
[ 142.358022][ T6495] loop0: detected capacity change from 0 to 32768
[ 142.386101][ T6495] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 142.395299][ T6495] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 142.410027][ T6495] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 142.482756][ T6495] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 142.494565][ T6495] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 142.505444][ T6495] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 142.521275][ T6495] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 142.530687][ T6495] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6495 [syz.0.28] __gfs2_lookup+0x8f/0x270
[ 142.540815][ T6495] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 142.550094][ T6498] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 142.559967][ T6495] CPU: 1 UID: 0 PID: 6495 Comm: syz.0.28 Not tainted syzkaller #0 PREEMPT(full)
[ 142.559989][ T6495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 142.559997][ T6495] Call Trace:
[ 142.560003][ T6495]
[ 142.560008][ T6495] dump_stack_lvl+0x189/0x250
[ 142.560026][ T6495] ? __pfx_dump_stack_lvl+0x10/0x10
[ 142.560040][ T6495] ? __pfx__printk+0x10/0x10
[ 142.560058][ T6495] gfs2_withdraw+0xc3/0x1b0
[ 142.560069][ T6495] gfs2_dirent_scan+0x545/0x690
[ 142.560080][ T6495] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 142.560091][ T6495] gfs2_dirent_search+0x2cb/0x710
[ 142.560101][ T6495] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 142.560109][ T6495] ? __pfx___might_resched+0x10/0x10
[ 142.560123][ T6495] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 142.560132][ T6495] ? __pfx_gfs2_permission+0x10/0x10
[ 142.560147][ T6495] gfs2_dir_search+0x4c/0x220
[ 142.560159][ T6495] gfs2_lookupi+0x3d9/0x5a0
[ 142.560172][ T6495] ? __pfx_gfs2_lookupi+0x10/0x10
[ 142.560180][ T6495] ? d_alloc_parallel+0x14ac/0x1610
[ 142.560196][ T6495] ? __gfs2_lookup+0x8f/0x270
[ 142.560208][ T6495] ? d_alloc_parallel+0x366/0x1610
[ 142.560223][ T6495] __gfs2_lookup+0x8f/0x270
[ 142.560235][ T6495] ? __pfx___gfs2_lookup+0x10/0x10
[ 142.560248][ T6495] ? __raw_spin_lock_init+0x45/0x100
[ 142.560263][ T6495] ? __init_waitqueue_head+0xa9/0x150
[ 142.560278][ T6495] __lookup_slow+0x297/0x3d0
[ 142.560293][ T6495] ? __pfx___lookup_slow+0x10/0x10
[ 142.560312][ T6495] ? down_read+0x274/0x2e0
[ 142.560325][ T6495] lookup_slow+0x53/0x70
[ 142.560338][ T6495] path_lookupat+0x3f5/0x8c0
[ 142.560359][ T6495] filename_lookup+0x212/0x570
[ 142.560370][ T6495] ? vfs_fstatat+0x43/0x170
[ 142.560384][ T6495] ? __pfx_filename_lookup+0x10/0x10
[ 142.560409][ T6495] ? __might_fault+0xb0/0x130
[ 142.560429][ T6495] vfs_statx+0xf8/0x550
[ 142.560443][ T6495] ? __pfx_vfs_statx+0x10/0x10
[ 142.560453][ T6495] ? strncpy_from_user+0x150/0x2c0
[ 142.560468][ T6495] ? getname_flags+0x1e5/0x540
[ 142.560481][ T6495] vfs_fstatat+0x118/0x170
[ 142.560493][ T6495] __x64_sys_newfstatat+0x116/0x190
[ 142.560507][ T6495] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 142.560518][ T6495] ? do_seccomp+0x1bf/0xd90
[ 142.560541][ T6495] ? do_syscall_64+0xbe/0xf80
[ 142.560552][ T6495] do_syscall_64+0xfa/0xf80
[ 142.560561][ T6495] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 142.560570][ T6495] ? clear_bhb_loop+0x60/0xb0
[ 142.560582][ T6495] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 142.560591][ T6495] RIP: 0033:0x7f637238eba9
[ 142.560600][ T6495] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 142.560607][ T6495] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 142.560619][ T6495] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 142.560626][ T6495] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 142.560632][ T6495] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 142.560638][ T6495] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 142.560643][ T6495] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 142.560659][ T6495]
[ 142.560663][ T6495] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 142.561890][ T6498] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1
[ 142.570320][ T5908] gfs2: fsid=syz:syz.s: file system withdrawn
[ 142.585190][ T6498] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6498 [syz.0.28] iterate_dir+0x399/0x570
[ 142.915185][ T6498] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 143.299931][ T6500] loop0: detected capacity change from 0 to 32768
[ 143.341834][ T6500] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 143.350328][ T6500] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 143.366765][ T6500] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 143.449422][ T6500] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 143.460153][ T6500] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 143.470262][ T6500] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 143.486282][ T6500] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 143.496036][ T6500] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6500 [syz.0.29] __gfs2_lookup+0x8f/0x270
[ 143.505879][ T6500] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 143.514762][ T6500] CPU: 0 UID: 0 PID: 6500 Comm: syz.0.29 Not tainted syzkaller #0 PREEMPT(full)
[ 143.514783][ T6500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 143.514793][ T6500] Call Trace:
[ 143.514799][ T6500]
[ 143.514807][ T6500] dump_stack_lvl+0x189/0x250
[ 143.514834][ T6500] ? __pfx_dump_stack_lvl+0x10/0x10
[ 143.514857][ T6500] ? __pfx__printk+0x10/0x10
[ 143.514889][ T6500] gfs2_withdraw+0xc3/0x1b0
[ 143.514908][ T6500] gfs2_dirent_scan+0x545/0x690
[ 143.514927][ T6500] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 143.514948][ T6500] gfs2_dirent_search+0x2cb/0x710
[ 143.514965][ T6500] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 143.514980][ T6500] ? __pfx___might_resched+0x10/0x10
[ 143.515000][ T6500] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 143.515016][ T6500] ? __pfx_gfs2_permission+0x10/0x10
[ 143.515043][ T6500] gfs2_dir_search+0x4c/0x220
[ 143.515065][ T6500] gfs2_lookupi+0x3d9/0x5a0
[ 143.515088][ T6500] ? __pfx_gfs2_lookupi+0x10/0x10
[ 143.515104][ T6500] ? d_alloc_parallel+0x14ac/0x1610
[ 143.515129][ T6500] ? __gfs2_lookup+0x8f/0x270
[ 143.515151][ T6500] ? d_alloc_parallel+0x366/0x1610
[ 143.515177][ T6500] __gfs2_lookup+0x8f/0x270
[ 143.515198][ T6500] ? __pfx___gfs2_lookup+0x10/0x10
[ 143.515221][ T6500] ? __raw_spin_lock_init+0x45/0x100
[ 143.515245][ T6500] ? __init_waitqueue_head+0xa9/0x150
[ 143.515271][ T6500] __lookup_slow+0x297/0x3d0
[ 143.515296][ T6500] ? __pfx___lookup_slow+0x10/0x10
[ 143.515330][ T6500] ? down_read+0x274/0x2e0
[ 143.515352][ T6500] lookup_slow+0x53/0x70
[ 143.515375][ T6500] path_lookupat+0x3f5/0x8c0
[ 143.515412][ T6500] filename_lookup+0x212/0x570
[ 143.515430][ T6500] ? vfs_fstatat+0x43/0x170
[ 143.515455][ T6500] ? __pfx_filename_lookup+0x10/0x10
[ 143.515502][ T6500] ? __might_fault+0xb0/0x130
[ 143.515530][ T6500] vfs_statx+0xf8/0x550
[ 143.515555][ T6500] ? __pfx_vfs_statx+0x10/0x10
[ 143.515572][ T6500] ? strncpy_from_user+0x150/0x2c0
[ 143.515597][ T6500] ? getname_flags+0x1e5/0x540
[ 143.515620][ T6500] vfs_fstatat+0x118/0x170
[ 143.515641][ T6500] __x64_sys_newfstatat+0x116/0x190
[ 143.515664][ T6500] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 143.515683][ T6500] ? do_seccomp+0x1bf/0xd90
[ 143.515717][ T6500] ? rcu_is_watching+0x15/0xb0
[ 143.515748][ T6500] ? do_syscall_64+0xbe/0xf80
[ 143.515768][ T6500] do_syscall_64+0xfa/0xf80
[ 143.515785][ T6500] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.515801][ T6500] ? clear_bhb_loop+0x60/0xb0
[ 143.515821][ T6500] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.515837][ T6500] RIP: 0033:0x7f637238eba9
[ 143.515853][ T6500] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 143.515867][ T6500] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 143.515885][ T6500] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 143.515897][ T6500] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 143.515913][ T6500] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 143.515923][ T6500] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 143.515934][ T6500] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 143.515964][ T6500]
[ 143.516039][ T6500] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 143.848984][ T5907] gfs2: fsid=syz:syz.s: file system withdrawn
2025/12/07 06:31:21 executed programs: 15
[ 144.178151][ T6505] loop0: detected capacity change from 0 to 32768
[ 144.220839][ T6505] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 144.229782][ T6505] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 144.249115][ T6505] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 144.333533][ T6505] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 144.344482][ T6505] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 144.354520][ T6505] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 144.369445][ T6505] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 144.378634][ T6505] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6505 [syz.0.30] __gfs2_lookup+0x8f/0x270
[ 144.388908][ T6505] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 144.397380][ T6505] CPU: 0 UID: 0 PID: 6505 Comm: syz.0.30 Not tainted syzkaller #0 PREEMPT(full)
[ 144.397401][ T6505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 144.397409][ T6505] Call Trace:
[ 144.397416][ T6505]
[ 144.397422][ T6505] dump_stack_lvl+0x189/0x250
[ 144.397445][ T6505] ? __pfx_dump_stack_lvl+0x10/0x10
[ 144.397464][ T6505] ? __pfx__printk+0x10/0x10
[ 144.397494][ T6505] gfs2_withdraw+0xc3/0x1b0
[ 144.397513][ T6505] gfs2_dirent_scan+0x545/0x690
[ 144.397533][ T6505] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 144.397552][ T6505] gfs2_dirent_search+0x2cb/0x710
[ 144.397570][ T6505] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 144.397586][ T6505] ? __pfx___might_resched+0x10/0x10
[ 144.397604][ T6505] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 144.397619][ T6505] ? __pfx_gfs2_permission+0x10/0x10
[ 144.397642][ T6505] gfs2_dir_search+0x4c/0x220
[ 144.397662][ T6505] gfs2_lookupi+0x3d9/0x5a0
[ 144.397684][ T6505] ? __pfx_gfs2_lookupi+0x10/0x10
[ 144.397698][ T6505] ? d_alloc_parallel+0x14ac/0x1610
[ 144.397724][ T6505] ? __gfs2_lookup+0x8f/0x270
[ 144.397754][ T6505] ? d_alloc_parallel+0x366/0x1610
[ 144.397779][ T6505] __gfs2_lookup+0x8f/0x270
[ 144.397800][ T6505] ? __pfx___gfs2_lookup+0x10/0x10
[ 144.397823][ T6505] ? __raw_spin_lock_init+0x45/0x100
[ 144.397844][ T6505] ? __init_waitqueue_head+0xa9/0x150
[ 144.397868][ T6505] __lookup_slow+0x297/0x3d0
[ 144.397892][ T6505] ? __pfx___lookup_slow+0x10/0x10
[ 144.397925][ T6505] ? down_read+0x274/0x2e0
[ 144.397948][ T6505] lookup_slow+0x53/0x70
[ 144.397970][ T6505] path_lookupat+0x3f5/0x8c0
[ 144.398005][ T6505] filename_lookup+0x212/0x570
[ 144.398023][ T6505] ? vfs_fstatat+0x43/0x170
[ 144.398046][ T6505] ? __pfx_filename_lookup+0x10/0x10
[ 144.398092][ T6505] ? __might_fault+0xb0/0x130
[ 144.398121][ T6505] vfs_statx+0xf8/0x550
[ 144.398144][ T6505] ? __pfx_vfs_statx+0x10/0x10
[ 144.398160][ T6505] ? strncpy_from_user+0x150/0x2c0
[ 144.398181][ T6505] ? getname_flags+0x1e5/0x540
[ 144.398200][ T6505] vfs_fstatat+0x118/0x170
[ 144.398221][ T6505] __x64_sys_newfstatat+0x116/0x190
[ 144.398244][ T6505] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 144.398263][ T6505] ? do_seccomp+0x1bf/0xd90
[ 144.398297][ T6505] ? rcu_is_watching+0x15/0xb0
[ 144.398322][ T6505] ? do_syscall_64+0xbe/0xf80
[ 144.398341][ T6505] do_syscall_64+0xfa/0xf80
[ 144.398358][ T6505] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 144.398374][ T6505] ? clear_bhb_loop+0x60/0xb0
[ 144.398394][ T6505] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 144.398410][ T6505] RIP: 0033:0x7f637238eba9
[ 144.398425][ T6505] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 144.398439][ T6505] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 144.398456][ T6505] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 144.398469][ T6505] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 144.398480][ T6505] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 144.398490][ T6505] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 144.398500][ T6505] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 144.398528][ T6505]
[ 144.398534][ T6505] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 144.732271][ T5907] gfs2: fsid=syz:syz.s: file system withdrawn
[ 145.071289][ T6510] loop0: detected capacity change from 0 to 32768
[ 145.114154][ T6510] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 145.122776][ T6510] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 145.139806][ T6510] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 145.220098][ T6510] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 145.233225][ T6510] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 145.243250][ T6510] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 145.258249][ T6510] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 145.268071][ T6510] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6510 [syz.0.31] __gfs2_lookup+0x8f/0x270
[ 145.278396][ T6510] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 145.285103][ T6513] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 145.287279][ T6510] CPU: 1 UID: 0 PID: 6510 Comm: syz.0.31 Not tainted syzkaller #0 PREEMPT(full)
[ 145.287301][ T6510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 145.287312][ T6510] Call Trace:
[ 145.287321][ T6510]
[ 145.287329][ T6510] dump_stack_lvl+0x189/0x250
[ 145.287356][ T6510] ? __pfx_dump_stack_lvl+0x10/0x10
[ 145.287379][ T6510] ? __pfx__printk+0x10/0x10
[ 145.287409][ T6510] gfs2_withdraw+0xc3/0x1b0
[ 145.287427][ T6510] gfs2_dirent_scan+0x545/0x690
[ 145.287446][ T6510] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 145.287466][ T6510] gfs2_dirent_search+0x2cb/0x710
[ 145.287481][ T6510] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 145.287496][ T6510] ? __pfx___might_resched+0x10/0x10
[ 145.287516][ T6510] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 145.287531][ T6510] ? __pfx_gfs2_permission+0x10/0x10
[ 145.287557][ T6510] gfs2_dir_search+0x4c/0x220
[ 145.287578][ T6510] gfs2_lookupi+0x3d9/0x5a0
[ 145.287599][ T6510] ? __pfx_gfs2_lookupi+0x10/0x10
[ 145.287613][ T6510] ? d_alloc_parallel+0x14ac/0x1610
[ 145.287637][ T6510] ? __gfs2_lookup+0x8f/0x270
[ 145.287655][ T6510] ? d_alloc_parallel+0x366/0x1610
[ 145.287675][ T6510] __gfs2_lookup+0x8f/0x270
[ 145.287692][ T6510] ? __pfx___gfs2_lookup+0x10/0x10
[ 145.287715][ T6510] ? __raw_spin_lock_init+0x45/0x100
[ 145.287739][ T6510] ? __init_waitqueue_head+0xa9/0x150
[ 145.287764][ T6510] __lookup_slow+0x297/0x3d0
[ 145.287787][ T6510] ? __pfx___lookup_slow+0x10/0x10
[ 145.287818][ T6510] ? down_read+0x274/0x2e0
[ 145.287839][ T6510] lookup_slow+0x53/0x70
[ 145.287861][ T6510] path_lookupat+0x3f5/0x8c0
[ 145.287933][ T6510] filename_lookup+0x212/0x570
[ 145.287951][ T6510] ? vfs_fstatat+0x43/0x170
[ 145.287974][ T6510] ? __pfx_filename_lookup+0x10/0x10
[ 145.288019][ T6510] ? __might_fault+0xb0/0x130
[ 145.288051][ T6510] vfs_statx+0xf8/0x550
[ 145.288074][ T6510] ? __pfx_vfs_statx+0x10/0x10
[ 145.288090][ T6510] ? strncpy_from_user+0x150/0x2c0
[ 145.288114][ T6510] ? getname_flags+0x1e5/0x540
[ 145.288136][ T6510] vfs_fstatat+0x118/0x170
[ 145.288157][ T6510] __x64_sys_newfstatat+0x116/0x190
[ 145.288180][ T6510] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 145.288198][ T6510] ? do_seccomp+0x1bf/0xd90
[ 145.288239][ T6510] ? do_syscall_64+0xbe/0xf80
[ 145.288258][ T6510] do_syscall_64+0xfa/0xf80
[ 145.288274][ T6510] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 145.288290][ T6510] ? clear_bhb_loop+0x60/0xb0
[ 145.288310][ T6510] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 145.288325][ T6510] RIP: 0033:0x7f637238eba9
[ 145.288341][ T6510] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 145.288354][ T6510] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 145.288372][ T6510] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 145.288383][ T6510] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 145.288394][ T6510] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 145.288405][ T6510] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 145.288414][ T6510] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 145.288443][ T6510]
[ 145.288451][ T6510] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 145.302328][ T6513] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1
[ 145.317435][ T5991] gfs2: fsid=syz:syz.s: file system withdrawn
[ 145.321109][ T6513] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6513 [syz.0.31] iterate_dir+0x399/0x570
[ 145.649646][ T6513] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 145.993966][ T6515] loop0: detected capacity change from 0 to 32768
[ 146.023499][ T6515] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 146.032163][ T6515] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 146.047625][ T6515] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 146.146945][ T6515] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 146.159014][ T6515] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 146.168844][ T6515] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 146.184031][ T6515] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 146.193290][ T6515] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6515 [syz.0.32] __gfs2_lookup+0x8f/0x270
[ 146.202959][ T6515] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 146.210936][ T6518] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 146.211933][ T6515] CPU: 0 UID: 0 PID: 6515 Comm: syz.0.32 Not tainted syzkaller #0 PREEMPT(full)
[ 146.211957][ T6515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 146.211967][ T6515] Call Trace:
[ 146.211975][ T6515]
[ 146.211981][ T6515] dump_stack_lvl+0x189/0x250
[ 146.212010][ T6515] ? __pfx_dump_stack_lvl+0x10/0x10
[ 146.212029][ T6515] ? __pfx__printk+0x10/0x10
[ 146.212056][ T6515] gfs2_withdraw+0xc3/0x1b0
[ 146.212074][ T6515] gfs2_dirent_scan+0x545/0x690
[ 146.212091][ T6515] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 146.212106][ T6515] gfs2_dirent_search+0x2cb/0x710
[ 146.212122][ T6515] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 146.212137][ T6515] ? __pfx___might_resched+0x10/0x10
[ 146.212156][ T6515] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 146.212172][ T6515] ? __pfx_gfs2_permission+0x10/0x10
[ 146.212198][ T6515] gfs2_dir_search+0x4c/0x220
[ 146.212217][ T6515] gfs2_lookupi+0x3d9/0x5a0
[ 146.212263][ T6515] ? __pfx_gfs2_lookupi+0x10/0x10
[ 146.212278][ T6515] ? d_alloc_parallel+0x14ac/0x1610
[ 146.212303][ T6515] ? __gfs2_lookup+0x8f/0x270
[ 146.212325][ T6515] ? d_alloc_parallel+0x366/0x1610
[ 146.212350][ T6515] __gfs2_lookup+0x8f/0x270
[ 146.212384][ T6515] ? __pfx___gfs2_lookup+0x10/0x10
[ 146.212419][ T6515] ? __raw_spin_lock_init+0x45/0x100
[ 146.212442][ T6515] ? __init_waitqueue_head+0xa9/0x150
[ 146.212468][ T6515] __lookup_slow+0x297/0x3d0
[ 146.212492][ T6515] ? __pfx___lookup_slow+0x10/0x10
[ 146.212521][ T6515] ? down_read+0x274/0x2e0
[ 146.212540][ T6515] lookup_slow+0x53/0x70
[ 146.212558][ T6515] path_lookupat+0x3f5/0x8c0
[ 146.212589][ T6515] filename_lookup+0x212/0x570
[ 146.212604][ T6515] ? vfs_fstatat+0x43/0x170
[ 146.212628][ T6515] ? __pfx_filename_lookup+0x10/0x10
[ 146.212674][ T6515] ? __might_fault+0xb0/0x130
[ 146.212705][ T6515] vfs_statx+0xf8/0x550
[ 146.212739][ T6515] ? __pfx_vfs_statx+0x10/0x10
[ 146.212796][ T6515] ? strncpy_from_user+0x150/0x2c0
[ 146.212821][ T6515] ? getname_flags+0x1e5/0x540
[ 146.212844][ T6515] vfs_fstatat+0x118/0x170
[ 146.212864][ T6515] __x64_sys_newfstatat+0x116/0x190
[ 146.212888][ T6515] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 146.212906][ T6515] ? do_seccomp+0x1bf/0xd90
[ 146.212948][ T6515] ? do_syscall_64+0xbe/0xf80
[ 146.212967][ T6515] do_syscall_64+0xfa/0xf80
[ 146.212984][ T6515] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 146.213000][ T6515] ? clear_bhb_loop+0x60/0xb0
[ 146.213019][ T6515] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 146.213035][ T6515] RIP: 0033:0x7f637238eba9
[ 146.213051][ T6515] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 146.213064][ T6515] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 146.213083][ T6515] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 146.213095][ T6515] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 146.213106][ T6515] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 146.213116][ T6515] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 146.213126][ T6515] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 146.213156][ T6515]
[ 146.213164][ T6515] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 146.245453][ T6518] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1
[ 146.245487][ T6518] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6515 [syz.0.32] __gfs2_lookup+0x8f/0x270
[ 146.245536][ T6518] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6518 [syz.0.32] iterate_dir+0x399/0x570
[ 146.245562][ T6518] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 146.590425][ T5991] gfs2: fsid=syz:syz.s: file system withdrawn
[ 146.914089][ T6520] loop0: detected capacity change from 0 to 32768
[ 146.948582][ T6520] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 146.957216][ T6520] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 146.979271][ T6520] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 147.062153][ T6520] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 147.073822][ T6520] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 147.084145][ T6520] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 147.099397][ T6520] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 147.108755][ T6520] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6520 [syz.0.33] __gfs2_lookup+0x8f/0x270
[ 147.119352][ T6520] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 147.126004][ T6523] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 147.127947][ T6520] CPU: 1 UID: 0 PID: 6520 Comm: syz.0.33 Not tainted syzkaller #0 PREEMPT(full)
[ 147.127967][ T6520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 147.127977][ T6520] Call Trace:
[ 147.127985][ T6520]
[ 147.127992][ T6520] dump_stack_lvl+0x189/0x250
[ 147.128019][ T6520] ? __pfx_dump_stack_lvl+0x10/0x10
[ 147.128041][ T6520] ? __pfx__printk+0x10/0x10
[ 147.128071][ T6520] gfs2_withdraw+0xc3/0x1b0
[ 147.128089][ T6520] gfs2_dirent_scan+0x545/0x690
[ 147.128108][ T6520] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 147.128127][ T6520] gfs2_dirent_search+0x2cb/0x710
[ 147.128143][ T6520] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 147.128159][ T6520] ? __pfx___might_resched+0x10/0x10
[ 147.128177][ T6520] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 147.128193][ T6520] ? __pfx_gfs2_permission+0x10/0x10
[ 147.128219][ T6520] gfs2_dir_search+0x4c/0x220
[ 147.128239][ T6520] gfs2_lookupi+0x3d9/0x5a0
[ 147.128261][ T6520] ? __pfx_gfs2_lookupi+0x10/0x10
[ 147.128276][ T6520] ? d_alloc_parallel+0x14ac/0x1610
[ 147.128301][ T6520] ? __gfs2_lookup+0x8f/0x270
[ 147.128322][ T6520] ? d_alloc_parallel+0x366/0x1610
[ 147.128346][ T6520] __gfs2_lookup+0x8f/0x270
[ 147.128366][ T6520] ? __pfx___gfs2_lookup+0x10/0x10
[ 147.128389][ T6520] ? __raw_spin_lock_init+0x45/0x100
[ 147.128412][ T6520] ? __init_waitqueue_head+0xa9/0x150
[ 147.128445][ T6520] __lookup_slow+0x297/0x3d0
[ 147.128469][ T6520] ? __pfx___lookup_slow+0x10/0x10
[ 147.128502][ T6520] ? down_read+0x274/0x2e0
[ 147.128523][ T6520] lookup_slow+0x53/0x70
[ 147.128544][ T6520] path_lookupat+0x3f5/0x8c0
[ 147.128579][ T6520] filename_lookup+0x212/0x570
[ 147.128597][ T6520] ? vfs_fstatat+0x43/0x170
[ 147.128621][ T6520] ? __pfx_filename_lookup+0x10/0x10
[ 147.128665][ T6520] ? __might_fault+0xb0/0x130
[ 147.128697][ T6520] vfs_statx+0xf8/0x550
[ 147.128721][ T6520] ? __pfx_vfs_statx+0x10/0x10
[ 147.128737][ T6520] ? strncpy_from_user+0x150/0x2c0
[ 147.128761][ T6520] ? getname_flags+0x1e5/0x540
[ 147.128783][ T6520] vfs_fstatat+0x118/0x170
[ 147.128803][ T6520] __x64_sys_newfstatat+0x116/0x190
[ 147.128827][ T6520] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 147.128844][ T6520] ? do_seccomp+0x1bf/0xd90
[ 147.128877][ T6520] ? rcu_is_watching+0x15/0xb0
[ 147.128901][ T6520] ? do_syscall_64+0xbe/0xf80
[ 147.128920][ T6520] do_syscall_64+0xfa/0xf80
[ 147.128936][ T6520] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 147.128952][ T6520] ? clear_bhb_loop+0x60/0xb0
[ 147.128971][ T6520] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 147.128986][ T6520] RIP: 0033:0x7f637238eba9
[ 147.129002][ T6520] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 147.129015][ T6520] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 147.129031][ T6520] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 147.129043][ T6520] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 147.129054][ T6520] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 147.129063][ T6520] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 147.129073][ T6520] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 147.129102][ T6520]
[ 147.129108][ T6520] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 147.157207][ T6523] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1
[ 147.160586][ T5991] gfs2: fsid=syz:syz.s: file system withdrawn
[ 147.178459][ T6523] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6523 [syz.0.33] iterate_dir+0x399/0x570
[ 147.495311][ T6523] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 147.840217][ T6525] loop0: detected capacity change from 0 to 32768
[ 147.870252][ T6525] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 147.878738][ T6525] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 147.893563][ T6525] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 147.986127][ T6525] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 147.998405][ T6525] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 148.008816][ T6525] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 148.024045][ T6525] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 148.033322][ T6525] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6525 [syz.0.34] __gfs2_lookup+0x8f/0x270
[ 148.044126][ T6525] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 148.050945][ T6528] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 148.052883][ T6525] CPU: 0 UID: 0 PID: 6525 Comm: syz.0.34 Not tainted syzkaller #0 PREEMPT(full)
[ 148.052903][ T6525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 148.052913][ T6525] Call Trace:
[ 148.052920][ T6525]
[ 148.052928][ T6525] dump_stack_lvl+0x189/0x250
[ 148.052955][ T6525] ? __pfx_dump_stack_lvl+0x10/0x10
[ 148.052977][ T6525] ? __pfx__printk+0x10/0x10
[ 148.053006][ T6525] gfs2_withdraw+0xc3/0x1b0
[ 148.053025][ T6525] gfs2_dirent_scan+0x545/0x690
[ 148.053043][ T6525] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 148.053063][ T6525] gfs2_dirent_search+0x2cb/0x710
[ 148.053079][ T6525] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 148.053094][ T6525] ? __pfx___might_resched+0x10/0x10
[ 148.053113][ T6525] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 148.053128][ T6525] ? __pfx_gfs2_permission+0x10/0x10
[ 148.053154][ T6525] gfs2_dir_search+0x4c/0x220
[ 148.053174][ T6525] gfs2_lookupi+0x3d9/0x5a0
[ 148.053197][ T6525] ? __pfx_gfs2_lookupi+0x10/0x10
[ 148.053211][ T6525] ? d_alloc_parallel+0x14ac/0x1610
[ 148.053236][ T6525] ? __gfs2_lookup+0x8f/0x270
[ 148.053257][ T6525] ? d_alloc_parallel+0x366/0x1610
[ 148.053282][ T6525] __gfs2_lookup+0x8f/0x270
[ 148.053303][ T6525] ? __pfx___gfs2_lookup+0x10/0x10
[ 148.053324][ T6525] ? __raw_spin_lock_init+0x45/0x100
[ 148.053346][ T6525] ? __init_waitqueue_head+0xa9/0x150
[ 148.053371][ T6525] __lookup_slow+0x297/0x3d0
[ 148.053394][ T6525] ? __pfx___lookup_slow+0x10/0x10
[ 148.053431][ T6525] ? down_read+0x274/0x2e0
[ 148.053452][ T6525] lookup_slow+0x53/0x70
[ 148.053473][ T6525] path_lookupat+0x3f5/0x8c0
[ 148.053515][ T6525] filename_lookup+0x212/0x570
[ 148.053532][ T6525] ? vfs_fstatat+0x43/0x170
[ 148.053556][ T6525] ? __pfx_filename_lookup+0x10/0x10
[ 148.053611][ T6525] ? __might_fault+0xb0/0x130
[ 148.053642][ T6525] vfs_statx+0xf8/0x550
[ 148.053667][ T6525] ? __pfx_vfs_statx+0x10/0x10
[ 148.053683][ T6525] ? strncpy_from_user+0x150/0x2c0
[ 148.053707][ T6525] ? getname_flags+0x1e5/0x540
[ 148.053736][ T6525] vfs_fstatat+0x118/0x170
[ 148.053756][ T6525] __x64_sys_newfstatat+0x116/0x190
[ 148.053779][ T6525] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 148.053796][ T6525] ? do_seccomp+0x1bf/0xd90
[ 148.053837][ T6525] ? do_syscall_64+0xbe/0xf80
[ 148.053856][ T6525] do_syscall_64+0xfa/0xf80
[ 148.053876][ T6525] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 148.053892][ T6525] ? clear_bhb_loop+0x60/0xb0
[ 148.053911][ T6525] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 148.053927][ T6525] RIP: 0033:0x7f637238eba9
[ 148.053943][ T6525] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 148.053955][ T6525] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 148.053972][ T6525] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 148.053984][ T6525] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 148.053995][ T6525] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 148.054005][ T6525] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 148.054015][ T6525] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 148.054044][ T6525]
[ 148.054051][ T6525] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 148.067989][ T6528] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1
[ 148.072313][ T5907] gfs2: fsid=syz:syz.s: file system withdrawn
[ 148.082897][ T6528] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6528 [syz.0.34] iterate_dir+0x399/0x570
[ 148.421203][ T6528] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 148.760784][ T6530] loop0: detected capacity change from 0 to 32768
[ 148.788360][ T6530] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 148.796709][ T6530] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 148.813890][ T6530] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 148.918959][ T6530] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 148.931119][ T6530] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 148.944634][ T6530] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 148.961144][ T6530] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 148.970876][ T6530] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6530 [syz.0.35] __gfs2_lookup+0x8f/0x270
[ 148.980348][ T6530] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 148.989007][ T6530] CPU: 1 UID: 0 PID: 6530 Comm: syz.0.35 Not tainted syzkaller #0 PREEMPT(full)
[ 148.989028][ T6530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 148.989038][ T6530] Call Trace:
[ 148.989043][ T6530]
[ 148.989051][ T6530] dump_stack_lvl+0x189/0x250
[ 148.989074][ T6530] ? __pfx_dump_stack_lvl+0x10/0x10
[ 148.989094][ T6530] ? __pfx__printk+0x10/0x10
[ 148.989121][ T6530] gfs2_withdraw+0xc3/0x1b0
[ 148.989138][ T6530] gfs2_dirent_scan+0x545/0x690
[ 148.989155][ T6530] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 148.989172][ T6530] gfs2_dirent_search+0x2cb/0x710
[ 148.989188][ T6530] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 148.989201][ T6530] ? __pfx___might_resched+0x10/0x10
[ 148.989217][ T6530] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 148.989231][ T6530] ? __pfx_gfs2_permission+0x10/0x10
[ 148.989260][ T6530] gfs2_dir_search+0x4c/0x220
[ 148.989277][ T6530] gfs2_lookupi+0x3d9/0x5a0
[ 148.989295][ T6530] ? __pfx_gfs2_lookupi+0x10/0x10
[ 148.989309][ T6530] ? d_alloc_parallel+0x14ac/0x1610
[ 148.989334][ T6530] ? __gfs2_lookup+0x8f/0x270
[ 148.989354][ T6530] ? d_alloc_parallel+0x366/0x1610
[ 148.989376][ T6530] __gfs2_lookup+0x8f/0x270
[ 148.989395][ T6530] ? __pfx___gfs2_lookup+0x10/0x10
[ 148.989416][ T6530] ? __raw_spin_lock_init+0x45/0x100
[ 148.989440][ T6530] ? __init_waitqueue_head+0xa9/0x150
[ 148.989466][ T6530] __lookup_slow+0x297/0x3d0
[ 148.989490][ T6530] ? __pfx___lookup_slow+0x10/0x10
[ 148.989518][ T6530] ? down_read+0x274/0x2e0
[ 148.989535][ T6530] lookup_slow+0x53/0x70
[ 148.989553][ T6530] path_lookupat+0x3f5/0x8c0
[ 148.989591][ T6530] filename_lookup+0x212/0x570
[ 148.989609][ T6530] ? vfs_fstatat+0x43/0x170
[ 148.989630][ T6530] ? __pfx_filename_lookup+0x10/0x10
[ 148.989671][ T6530] ? __might_fault+0xb0/0x130
[ 148.989706][ T6530] vfs_statx+0xf8/0x550
[ 148.989728][ T6530] ? __pfx_vfs_statx+0x10/0x10
[ 148.989742][ T6530] ? strncpy_from_user+0x150/0x2c0
[ 148.989765][ T6530] ? getname_flags+0x1e5/0x540
[ 148.989784][ T6530] vfs_fstatat+0x118/0x170
[ 148.989804][ T6530] __x64_sys_newfstatat+0x116/0x190
[ 148.989826][ T6530] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 148.989843][ T6530] ? do_seccomp+0x1bf/0xd90
[ 148.989886][ T6530] ? do_syscall_64+0xbe/0xf80
[ 148.989907][ T6530] do_syscall_64+0xfa/0xf80
[ 148.989924][ T6530] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 148.989941][ T6530] ? clear_bhb_loop+0x60/0xb0
[ 148.989961][ T6530] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 148.989978][ T6530] RIP: 0033:0x7f637238eba9
[ 148.989993][ T6530] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 148.990006][ T6530] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 148.990023][ T6530] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 148.990035][ T6530] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 148.990046][ T6530] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 148.990056][ T6530] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 148.990066][ T6530] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 148.990095][ T6530]
[ 148.990103][ T6530] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 149.320466][ T5907] gfs2: fsid=syz:syz.s: file system withdrawn
2025/12/07 06:31:26 executed programs: 21
[ 149.657903][ T6535] loop0: detected capacity change from 0 to 32768
[ 149.672233][ T6535] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 149.681188][ T6535] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 149.698688][ T6535] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 149.771592][ T6535] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 149.782599][ T6535] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 149.792686][ T6535] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 149.808502][ T6535] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 149.818224][ T6535] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6535 [syz.0.36] __gfs2_lookup+0x8f/0x270
[ 149.828196][ T6535] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 149.837053][ T6535] CPU: 0 UID: 0 PID: 6535 Comm: syz.0.36 Not tainted syzkaller #0 PREEMPT(full)
[ 149.837075][ T6535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 149.837083][ T6535] Call Trace:
[ 149.837089][ T6535]
[ 149.837095][ T6535] dump_stack_lvl+0x189/0x250
[ 149.837122][ T6535] ? __pfx_dump_stack_lvl+0x10/0x10
[ 149.837145][ T6535] ? __pfx__printk+0x10/0x10
[ 149.837185][ T6535] gfs2_withdraw+0xc3/0x1b0
[ 149.837204][ T6535] gfs2_dirent_scan+0x545/0x690
[ 149.837223][ T6535] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 149.837243][ T6535] gfs2_dirent_search+0x2cb/0x710
[ 149.837260][ T6535] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 149.837275][ T6535] ? __pfx___might_resched+0x10/0x10
[ 149.837293][ T6535] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 149.837310][ T6535] ? __pfx_gfs2_permission+0x10/0x10
[ 149.837336][ T6535] gfs2_dir_search+0x4c/0x220
[ 149.837357][ T6535] gfs2_lookupi+0x3d9/0x5a0
[ 149.837380][ T6535] ? __pfx_gfs2_lookupi+0x10/0x10
[ 149.837395][ T6535] ? d_alloc_parallel+0x14ac/0x1610
[ 149.837426][ T6535] ? __gfs2_lookup+0x8f/0x270
[ 149.837449][ T6535] ? d_alloc_parallel+0x366/0x1610
[ 149.837475][ T6535] __gfs2_lookup+0x8f/0x270
[ 149.837497][ T6535] ? __pfx___gfs2_lookup+0x10/0x10
[ 149.837521][ T6535] ? __raw_spin_lock_init+0x45/0x100
[ 149.837545][ T6535] ? __init_waitqueue_head+0xa9/0x150
[ 149.837571][ T6535] __lookup_slow+0x297/0x3d0
[ 149.837596][ T6535] ? __pfx___lookup_slow+0x10/0x10
[ 149.837629][ T6535] ? down_read+0x274/0x2e0
[ 149.837650][ T6535] lookup_slow+0x53/0x70
[ 149.837672][ T6535] path_lookupat+0x3f5/0x8c0
[ 149.837708][ T6535] filename_lookup+0x212/0x570
[ 149.837727][ T6535] ? vfs_fstatat+0x43/0x170
[ 149.837750][ T6535] ? __pfx_filename_lookup+0x10/0x10
[ 149.837791][ T6535] ? __might_fault+0xb0/0x130
[ 149.837819][ T6535] vfs_statx+0xf8/0x550
[ 149.837844][ T6535] ? __pfx_vfs_statx+0x10/0x10
[ 149.837860][ T6535] ? strncpy_from_user+0x150/0x2c0
[ 149.837884][ T6535] ? getname_flags+0x1e5/0x540
[ 149.837907][ T6535] vfs_fstatat+0x118/0x170
[ 149.837928][ T6535] __x64_sys_newfstatat+0x116/0x190
[ 149.837952][ T6535] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 149.837970][ T6535] ? do_seccomp+0x1bf/0xd90
[ 149.838004][ T6535] ? rcu_is_watching+0x15/0xb0
[ 149.838030][ T6535] ? do_syscall_64+0xbe/0xf80
[ 149.838049][ T6535] do_syscall_64+0xfa/0xf80
[ 149.838066][ T6535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 149.838082][ T6535] ? clear_bhb_loop+0x60/0xb0
[ 149.838102][ T6535] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 149.838117][ T6535] RIP: 0033:0x7f637238eba9
[ 149.838132][ T6535] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 149.838144][ T6535] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 149.838271][ T6535] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 149.838282][ T6535] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 149.838292][ T6535] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 149.838302][ T6535] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 149.838311][ T6535] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 149.838340][ T6535]
[ 149.838347][ T6535] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 150.169960][ T5907] gfs2: fsid=syz:syz.s: file system withdrawn
[ 150.506992][ T6540] loop0: detected capacity change from 0 to 32768
[ 150.522215][ T6540] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 150.532524][ T6540] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 150.545511][ T6540] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 150.619310][ T6540] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 150.630161][ T6540] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 150.640387][ T6540] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 150.655151][ T6540] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 150.664444][ T6540] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6540 [syz.0.37] __gfs2_lookup+0x8f/0x270
[ 150.674256][ T6540] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 150.682920][ T6540] CPU: 0 UID: 0 PID: 6540 Comm: syz.0.37 Not tainted syzkaller #0 PREEMPT(full)
[ 150.682940][ T6540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 150.682949][ T6540] Call Trace:
[ 150.682957][ T6540]
[ 150.682964][ T6540] dump_stack_lvl+0x189/0x250
[ 150.682991][ T6540] ? __pfx_dump_stack_lvl+0x10/0x10
[ 150.683013][ T6540] ? __pfx__printk+0x10/0x10
[ 150.683044][ T6540] gfs2_withdraw+0xc3/0x1b0
[ 150.683063][ T6540] gfs2_dirent_scan+0x545/0x690
[ 150.683083][ T6540] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 150.683104][ T6540] gfs2_dirent_search+0x2cb/0x710
[ 150.683120][ T6540] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 150.683136][ T6540] ? __pfx___might_resched+0x10/0x10
[ 150.683155][ T6540] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 150.683171][ T6540] ? __pfx_gfs2_permission+0x10/0x10
[ 150.683198][ T6540] gfs2_dir_search+0x4c/0x220
[ 150.683219][ T6540] gfs2_lookupi+0x3d9/0x5a0
[ 150.683242][ T6540] ? __pfx_gfs2_lookupi+0x10/0x10
[ 150.683257][ T6540] ? d_alloc_parallel+0x14ac/0x1610
[ 150.683282][ T6540] ? __gfs2_lookup+0x8f/0x270
[ 150.683304][ T6540] ? d_alloc_parallel+0x366/0x1610
[ 150.683329][ T6540] __gfs2_lookup+0x8f/0x270
[ 150.683350][ T6540] ? __pfx___gfs2_lookup+0x10/0x10
[ 150.683380][ T6540] ? __raw_spin_lock_init+0x45/0x100
[ 150.683403][ T6540] ? __init_waitqueue_head+0xa9/0x150
[ 150.683429][ T6540] __lookup_slow+0x297/0x3d0
[ 150.683453][ T6540] ? __pfx___lookup_slow+0x10/0x10
[ 150.683486][ T6540] ? down_read+0x274/0x2e0
[ 150.683508][ T6540] lookup_slow+0x53/0x70
[ 150.683530][ T6540] path_lookupat+0x3f5/0x8c0
[ 150.683566][ T6540] filename_lookup+0x212/0x570
[ 150.683589][ T6540] ? vfs_fstatat+0x43/0x170
[ 150.683612][ T6540] ? __pfx_filename_lookup+0x10/0x10
[ 150.683658][ T6540] ? __might_fault+0xb0/0x130
[ 150.683691][ T6540] vfs_statx+0xf8/0x550
[ 150.683713][ T6540] ? __pfx_vfs_statx+0x10/0x10
[ 150.683728][ T6540] ? strncpy_from_user+0x150/0x2c0
[ 150.683750][ T6540] ? getname_flags+0x1e5/0x540
[ 150.683769][ T6540] vfs_fstatat+0x118/0x170
[ 150.683781][ T6540] __x64_sys_newfstatat+0x116/0x190
[ 150.683795][ T6540] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 150.683806][ T6540] ? do_seccomp+0x1bf/0xd90
[ 150.683825][ T6540] ? rcu_is_watching+0x15/0xb0
[ 150.683841][ T6540] ? do_syscall_64+0xbe/0xf80
[ 150.683852][ T6540] do_syscall_64+0xfa/0xf80
[ 150.683861][ T6540] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 150.683870][ T6540] ? clear_bhb_loop+0x60/0xb0
[ 150.683882][ T6540] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 150.683891][ T6540] RIP: 0033:0x7f637238eba9
[ 150.683902][ T6540] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 150.683909][ T6540] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 150.683920][ T6540] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 150.683927][ T6540] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 150.683933][ T6540] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 150.683939][ T6540] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 150.683945][ T6540] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 150.683960][ T6540]
[ 150.683964][ T6540] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 151.018755][ T5991] gfs2: fsid=syz:syz.s: file system withdrawn
[ 151.348910][ T6545] loop0: detected capacity change from 0 to 32768
[ 151.364621][ T6545] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 151.380149][ T6545] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 151.400110][ T6545] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 151.492850][ T6545] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 151.505015][ T6545] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 151.514824][ T6545] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 151.529907][ T6545] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 151.539781][ T6545] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6545 [syz.0.38] __gfs2_lookup+0x8f/0x270
[ 151.549497][ T6545] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 151.558473][ T6545] CPU: 1 UID: 0 PID: 6545 Comm: syz.0.38 Not tainted syzkaller #0 PREEMPT(full)
[ 151.558495][ T6545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 151.558504][ T6545] Call Trace:
[ 151.558513][ T6545]
[ 151.558521][ T6545] dump_stack_lvl+0x189/0x250
[ 151.558543][ T6545] ? __pfx_dump_stack_lvl+0x10/0x10
[ 151.558557][ T6545] ? __pfx__printk+0x10/0x10
[ 151.558576][ T6545] gfs2_withdraw+0xc3/0x1b0
[ 151.558587][ T6545] gfs2_dirent_scan+0x545/0x690
[ 151.558598][ T6545] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 151.558609][ T6545] gfs2_dirent_search+0x2cb/0x710
[ 151.558619][ T6545] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 151.558627][ T6545] ? __pfx___might_resched+0x10/0x10
[ 151.558639][ T6545] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 151.558648][ T6545] ? __pfx_gfs2_permission+0x10/0x10
[ 151.558662][ T6545] gfs2_dir_search+0x4c/0x220
[ 151.558679][ T6545] gfs2_lookupi+0x3d9/0x5a0
[ 151.558692][ T6545] ? __pfx_gfs2_lookupi+0x10/0x10
[ 151.558701][ T6545] ? d_alloc_parallel+0x14ac/0x1610
[ 151.558716][ T6545] ? __gfs2_lookup+0x8f/0x270
[ 151.558729][ T6545] ? d_alloc_parallel+0x366/0x1610
[ 151.558744][ T6545] __gfs2_lookup+0x8f/0x270
[ 151.558756][ T6545] ? __pfx___gfs2_lookup+0x10/0x10
[ 151.558769][ T6545] ? __raw_spin_lock_init+0x45/0x100
[ 151.558784][ T6545] ? __init_waitqueue_head+0xa9/0x150
[ 151.558799][ T6545] __lookup_slow+0x297/0x3d0
[ 151.558815][ T6545] ? __pfx___lookup_slow+0x10/0x10
[ 151.558835][ T6545] ? down_read+0x274/0x2e0
[ 151.558848][ T6545] lookup_slow+0x53/0x70
[ 151.558861][ T6545] path_lookupat+0x3f5/0x8c0
[ 151.558882][ T6545] filename_lookup+0x212/0x570
[ 151.558893][ T6545] ? vfs_fstatat+0x43/0x170
[ 151.558907][ T6545] ? __pfx_filename_lookup+0x10/0x10
[ 151.558934][ T6545] ? __might_fault+0xb0/0x130
[ 151.559059][ T6545] vfs_statx+0xf8/0x550
[ 151.559074][ T6545] ? __pfx_vfs_statx+0x10/0x10
[ 151.559084][ T6545] ? strncpy_from_user+0x150/0x2c0
[ 151.559099][ T6545] ? getname_flags+0x1e5/0x540
[ 151.559112][ T6545] vfs_fstatat+0x118/0x170
[ 151.559125][ T6545] __x64_sys_newfstatat+0x116/0x190
[ 151.559144][ T6545] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 151.559155][ T6545] ? do_seccomp+0x1bf/0xd90
[ 151.559174][ T6545] ? rcu_is_watching+0x15/0xb0
[ 151.559189][ T6545] ? do_syscall_64+0xbe/0xf80
[ 151.559200][ T6545] do_syscall_64+0xfa/0xf80
[ 151.559213][ T6545] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 151.559226][ T6545] ? clear_bhb_loop+0x60/0xb0
[ 151.559239][ T6545] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 151.559247][ T6545] RIP: 0033:0x7f637238eba9
[ 151.559258][ T6545] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 151.559266][ T6545] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 151.559278][ T6545] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 151.559285][ T6545] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 151.559291][ T6545] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 151.559297][ T6545] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 151.559302][ T6545] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 151.559319][ T6545]
[ 151.559323][ T6545] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 151.893693][ T5907] gfs2: fsid=syz:syz.s: file system withdrawn
[ 152.229445][ T6550] loop0: detected capacity change from 0 to 32768
[ 152.273386][ T6550] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 152.284103][ T6550] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 152.304936][ T6550] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 152.386982][ T6550] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 152.401193][ T6550] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 152.411302][ T6550] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 152.425964][ T6550] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 152.435134][ T6550] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6550 [syz.0.39] __gfs2_lookup+0x8f/0x270
[ 152.444796][ T6550] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 152.453028][ T6553] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 152.453628][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.0.39 Not tainted syzkaller #0 PREEMPT(full)
[ 152.453648][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 152.453658][ T6550] Call Trace:
[ 152.453665][ T6550]
[ 152.453671][ T6550] dump_stack_lvl+0x189/0x250
[ 152.453699][ T6550] ? __pfx_dump_stack_lvl+0x10/0x10
[ 152.453721][ T6550] ? __pfx__printk+0x10/0x10
[ 152.453750][ T6550] gfs2_withdraw+0xc3/0x1b0
[ 152.453768][ T6550] gfs2_dirent_scan+0x545/0x690
[ 152.453786][ T6550] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 152.453806][ T6550] gfs2_dirent_search+0x2cb/0x710
[ 152.453823][ T6550] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 152.453838][ T6550] ? __pfx___might_resched+0x10/0x10
[ 152.453856][ T6550] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 152.453879][ T6550] ? __pfx_gfs2_permission+0x10/0x10
[ 152.453905][ T6550] gfs2_dir_search+0x4c/0x220
[ 152.453925][ T6550] gfs2_lookupi+0x3d9/0x5a0
[ 152.453947][ T6550] ? __pfx_gfs2_lookupi+0x10/0x10
[ 152.453961][ T6550] ? d_alloc_parallel+0x14ac/0x1610
[ 152.453986][ T6550] ? __gfs2_lookup+0x8f/0x270
[ 152.454008][ T6550] ? d_alloc_parallel+0x366/0x1610
[ 152.454032][ T6550] __gfs2_lookup+0x8f/0x270
[ 152.454052][ T6550] ? __pfx___gfs2_lookup+0x10/0x10
[ 152.454086][ T6550] ? __raw_spin_lock_init+0x45/0x100
[ 152.454109][ T6550] ? __init_waitqueue_head+0xa9/0x150
[ 152.454134][ T6550] __lookup_slow+0x297/0x3d0
[ 152.454157][ T6550] ? __pfx___lookup_slow+0x10/0x10
[ 152.454190][ T6550] ? down_read+0x274/0x2e0
[ 152.454211][ T6550] lookup_slow+0x53/0x70
[ 152.454233][ T6550] path_lookupat+0x3f5/0x8c0
[ 152.454266][ T6550] filename_lookup+0x212/0x570
[ 152.454295][ T6550] ? vfs_fstatat+0x43/0x170
[ 152.454319][ T6550] ? __pfx_filename_lookup+0x10/0x10
[ 152.454363][ T6550] ? __might_fault+0xb0/0x130
[ 152.454395][ T6550] vfs_statx+0xf8/0x550
[ 152.454419][ T6550] ? __pfx_vfs_statx+0x10/0x10
[ 152.454435][ T6550] ? strncpy_from_user+0x150/0x2c0
[ 152.454458][ T6550] ? getname_flags+0x1e5/0x540
[ 152.454481][ T6550] vfs_fstatat+0x118/0x170
[ 152.454501][ T6550] __x64_sys_newfstatat+0x116/0x190
[ 152.454524][ T6550] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 152.454542][ T6550] ? do_seccomp+0x1bf/0xd90
[ 152.454582][ T6550] ? do_syscall_64+0xbe/0xf80
[ 152.454601][ T6550] do_syscall_64+0xfa/0xf80
[ 152.454618][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 152.454633][ T6550] ? clear_bhb_loop+0x60/0xb0
[ 152.454653][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 152.454667][ T6550] RIP: 0033:0x7f637238eba9
[ 152.454683][ T6550] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 152.454695][ T6550] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 152.454713][ T6550] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 152.454726][ T6550] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 152.454737][ T6550] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 152.454747][ T6550] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 152.454758][ T6550] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 152.454786][ T6550]
[ 152.454793][ T6550] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 152.472757][ T6553] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1
[ 152.489028][ T5907] gfs2: fsid=syz:syz.s: file system withdrawn
[ 152.507934][ T6553] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6553 [syz.0.39] iterate_dir+0x399/0x570
[ 152.818247][ T6553] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 153.158523][ T6555] loop0: detected capacity change from 0 to 32768
[ 153.185406][ T6555] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 153.193887][ T6555] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 153.209485][ T6555] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 153.302291][ T6555] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 153.321645][ T6555] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 153.332322][ T6555] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 153.348517][ T6555] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 153.359254][ T6555] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6555 [syz.0.40] __gfs2_lookup+0x8f/0x270
[ 153.370028][ T6555] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 153.378733][ T6555] CPU: 1 UID: 0 PID: 6555 Comm: syz.0.40 Not tainted syzkaller #0 PREEMPT(full)
[ 153.378754][ T6555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 153.378763][ T6555] Call Trace:
[ 153.378770][ T6555]
[ 153.378777][ T6555] dump_stack_lvl+0x189/0x250
[ 153.378814][ T6555] ? __pfx_dump_stack_lvl+0x10/0x10
[ 153.378834][ T6555] ? __pfx__printk+0x10/0x10
[ 153.378860][ T6555] gfs2_withdraw+0xc3/0x1b0
[ 153.378876][ T6555] gfs2_dirent_scan+0x545/0x690
[ 153.378895][ T6555] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 153.378915][ T6555] gfs2_dirent_search+0x2cb/0x710
[ 153.378931][ T6555] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 153.378944][ T6555] ? __pfx___might_resched+0x10/0x10
[ 153.378962][ T6555] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 153.378977][ T6555] ? __pfx_gfs2_permission+0x10/0x10
[ 153.379002][ T6555] gfs2_dir_search+0x4c/0x220
[ 153.379024][ T6555] gfs2_lookupi+0x3d9/0x5a0
[ 153.379047][ T6555] ? __pfx_gfs2_lookupi+0x10/0x10
[ 153.379061][ T6555] ? d_alloc_parallel+0x14ac/0x1610
[ 153.379088][ T6555] ? __gfs2_lookup+0x8f/0x270
[ 153.379110][ T6555] ? d_alloc_parallel+0x366/0x1610
[ 153.379136][ T6555] __gfs2_lookup+0x8f/0x270
[ 153.379155][ T6555] ? __pfx___gfs2_lookup+0x10/0x10
[ 153.379176][ T6555] ? __raw_spin_lock_init+0x45/0x100
[ 153.379198][ T6555] ? __init_waitqueue_head+0xa9/0x150
[ 153.379221][ T6555] __lookup_slow+0x297/0x3d0
[ 153.379243][ T6555] ? __pfx___lookup_slow+0x10/0x10
[ 153.379272][ T6555] ? down_read+0x274/0x2e0
[ 153.379291][ T6555] lookup_slow+0x53/0x70
[ 153.379312][ T6555] path_lookupat+0x3f5/0x8c0
[ 153.379345][ T6555] filename_lookup+0x212/0x570
[ 153.379363][ T6555] ? vfs_fstatat+0x43/0x170
[ 153.379387][ T6555] ? __pfx_filename_lookup+0x10/0x10
[ 153.379432][ T6555] ? __might_fault+0xb0/0x130
[ 153.379460][ T6555] vfs_statx+0xf8/0x550
[ 153.379485][ T6555] ? __pfx_vfs_statx+0x10/0x10
[ 153.379501][ T6555] ? strncpy_from_user+0x150/0x2c0
[ 153.379521][ T6555] ? getname_flags+0x1e5/0x540
[ 153.379542][ T6555] vfs_fstatat+0x118/0x170
[ 153.379562][ T6555] __x64_sys_newfstatat+0x116/0x190
[ 153.379583][ T6555] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 153.379599][ T6555] ? do_seccomp+0x1bf/0xd90
[ 153.379628][ T6555] ? rcu_is_watching+0x15/0xb0
[ 153.379652][ T6555] ? do_syscall_64+0xbe/0xf80
[ 153.379670][ T6555] do_syscall_64+0xfa/0xf80
[ 153.379683][ T6555] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 153.379700][ T6555] ? clear_bhb_loop+0x60/0xb0
[ 153.379721][ T6555] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 153.379737][ T6555] RIP: 0033:0x7f637238eba9
[ 153.379753][ T6555] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 153.379767][ T6555] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 153.379786][ T6555] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 153.379811][ T6555] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 153.379823][ T6555] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 153.379833][ T6555] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 153.379842][ T6555] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 153.379869][ T6555]
[ 153.379876][ T6555] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 153.714173][ T5907] gfs2: fsid=syz:syz.s: file system withdrawn
[ 154.050580][ T6560] loop0: detected capacity change from 0 to 32768
[ 154.065627][ T6560] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 154.074571][ T6560] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 154.090115][ T6560] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 154.167938][ T6560] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 154.183780][ T6560] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 154.203248][ T6560] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 154.219311][ T6560] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 154.228679][ T6560] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6560 [syz.0.41] __gfs2_lookup+0x8f/0x270
[ 154.240274][ T6560] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 154.248871][ T6560] CPU: 1 UID: 0 PID: 6560 Comm: syz.0.41 Not tainted syzkaller #0 PREEMPT(full)
[ 154.248891][ T6560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 154.248899][ T6560] Call Trace:
[ 154.248905][ T6560]
[ 154.248911][ T6560] dump_stack_lvl+0x189/0x250
[ 154.248936][ T6560] ? __pfx_dump_stack_lvl+0x10/0x10
[ 154.248957][ T6560] ? __pfx__printk+0x10/0x10
[ 154.248984][ T6560] gfs2_withdraw+0xc3/0x1b0
[ 154.249001][ T6560] gfs2_dirent_scan+0x545/0x690
[ 154.249017][ T6560] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 154.249036][ T6560] gfs2_dirent_search+0x2cb/0x710
[ 154.249051][ T6560] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 154.249063][ T6560] ? __pfx___might_resched+0x10/0x10
[ 154.249082][ T6560] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 154.249097][ T6560] ? __pfx_gfs2_permission+0x10/0x10
[ 154.249124][ T6560] gfs2_dir_search+0x4c/0x220
[ 154.249146][ T6560] gfs2_lookupi+0x3d9/0x5a0
[ 154.249170][ T6560] ? __pfx_gfs2_lookupi+0x10/0x10
[ 154.249186][ T6560] ? d_alloc_parallel+0x14ac/0x1610
[ 154.249212][ T6560] ? __gfs2_lookup+0x8f/0x270
[ 154.249235][ T6560] ? d_alloc_parallel+0x366/0x1610
[ 154.249261][ T6560] __gfs2_lookup+0x8f/0x270
[ 154.249282][ T6560] ? __pfx___gfs2_lookup+0x10/0x10
[ 154.249305][ T6560] ? __raw_spin_lock_init+0x45/0x100
[ 154.249329][ T6560] ? __init_waitqueue_head+0xa9/0x150
[ 154.249354][ T6560] __lookup_slow+0x297/0x3d0
[ 154.249379][ T6560] ? __pfx___lookup_slow+0x10/0x10
[ 154.249412][ T6560] ? down_read+0x274/0x2e0
[ 154.249433][ T6560] lookup_slow+0x53/0x70
[ 154.249455][ T6560] path_lookupat+0x3f5/0x8c0
[ 154.249489][ T6560] filename_lookup+0x212/0x570
[ 154.249508][ T6560] ? vfs_fstatat+0x43/0x170
[ 154.249532][ T6560] ? __pfx_filename_lookup+0x10/0x10
[ 154.249577][ T6560] ? __might_fault+0xb0/0x130
[ 154.249611][ T6560] vfs_statx+0xf8/0x550
[ 154.249635][ T6560] ? __pfx_vfs_statx+0x10/0x10
[ 154.249652][ T6560] ? strncpy_from_user+0x150/0x2c0
[ 154.249676][ T6560] ? getname_flags+0x1e5/0x540
[ 154.249698][ T6560] vfs_fstatat+0x118/0x170
[ 154.249731][ T6560] __x64_sys_newfstatat+0x116/0x190
[ 154.249755][ T6560] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 154.249774][ T6560] ? do_seccomp+0x1bf/0xd90
[ 154.249808][ T6560] ? rcu_is_watching+0x15/0xb0
[ 154.249833][ T6560] ? do_syscall_64+0xbe/0xf80
[ 154.249850][ T6560] do_syscall_64+0xfa/0xf80
[ 154.249866][ T6560] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 154.249881][ T6560] ? clear_bhb_loop+0x60/0xb0
[ 154.249901][ T6560] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 154.249916][ T6560] RIP: 0033:0x7f637238eba9
[ 154.249932][ T6560] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 154.249944][ T6560] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 154.249962][ T6560] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 154.249973][ T6560] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 154.249984][ T6560] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 154.249994][ T6560] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 154.250004][ T6560] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 154.250033][ T6560]
[ 154.250040][ T6560] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 154.585895][ T5907] gfs2: fsid=syz:syz.s: file system withdrawn
2025/12/07 06:31:32 executed programs: 27
[ 154.928801][ T6565] loop0: detected capacity change from 0 to 32768
[ 154.966118][ T6565] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 154.981947][ T6565] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 154.998351][ T6565] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 155.088658][ T6565] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 155.100928][ T6565] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 155.110955][ T6565] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 155.126078][ T6565] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 155.135589][ T6565] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6565 [syz.0.42] __gfs2_lookup+0x8f/0x270
[ 155.145246][ T6565] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 155.153901][ T6565] CPU: 0 UID: 0 PID: 6565 Comm: syz.0.42 Not tainted syzkaller #0 PREEMPT(full)
[ 155.153920][ T6565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 155.153928][ T6565] Call Trace:
[ 155.153935][ T6565]
[ 155.153941][ T6565] dump_stack_lvl+0x189/0x250
[ 155.153965][ T6565] ? __pfx_dump_stack_lvl+0x10/0x10
[ 155.153986][ T6565] ? __pfx__printk+0x10/0x10
[ 155.154015][ T6565] gfs2_withdraw+0xc3/0x1b0
[ 155.154032][ T6565] gfs2_dirent_scan+0x545/0x690
[ 155.154051][ T6565] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 155.154071][ T6565] gfs2_dirent_search+0x2cb/0x710
[ 155.154085][ T6565] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 155.154098][ T6565] ? __pfx___might_resched+0x10/0x10
[ 155.154116][ T6565] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 155.154133][ T6565] ? __pfx_gfs2_permission+0x10/0x10
[ 155.154157][ T6565] gfs2_dir_search+0x4c/0x220
[ 155.154178][ T6565] gfs2_lookupi+0x3d9/0x5a0
[ 155.154201][ T6565] ? __pfx_gfs2_lookupi+0x10/0x10
[ 155.154216][ T6565] ? d_alloc_parallel+0x14ac/0x1610
[ 155.154242][ T6565] ? __gfs2_lookup+0x8f/0x270
[ 155.154262][ T6565] ? d_alloc_parallel+0x366/0x1610
[ 155.154287][ T6565] __gfs2_lookup+0x8f/0x270
[ 155.154308][ T6565] ? __pfx___gfs2_lookup+0x10/0x10
[ 155.154331][ T6565] ? __raw_spin_lock_init+0x45/0x100
[ 155.154352][ T6565] ? __init_waitqueue_head+0xa9/0x150
[ 155.154378][ T6565] __lookup_slow+0x297/0x3d0
[ 155.154402][ T6565] ? __pfx___lookup_slow+0x10/0x10
[ 155.154435][ T6565] ? down_read+0x274/0x2e0
[ 155.154457][ T6565] lookup_slow+0x53/0x70
[ 155.154479][ T6565] path_lookupat+0x3f5/0x8c0
[ 155.154514][ T6565] filename_lookup+0x212/0x570
[ 155.154532][ T6565] ? vfs_fstatat+0x43/0x170
[ 155.154555][ T6565] ? __pfx_filename_lookup+0x10/0x10
[ 155.154601][ T6565] ? __might_fault+0xb0/0x130
[ 155.154632][ T6565] vfs_statx+0xf8/0x550
[ 155.154656][ T6565] ? __pfx_vfs_statx+0x10/0x10
[ 155.154672][ T6565] ? strncpy_from_user+0x150/0x2c0
[ 155.154697][ T6565] ? getname_flags+0x1e5/0x540
[ 155.154718][ T6565] vfs_fstatat+0x118/0x170
[ 155.154739][ T6565] __x64_sys_newfstatat+0x116/0x190
[ 155.154762][ T6565] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 155.154781][ T6565] ? do_seccomp+0x1bf/0xd90
[ 155.154822][ T6565] ? do_syscall_64+0xbe/0xf80
[ 155.154840][ T6565] do_syscall_64+0xfa/0xf80
[ 155.154855][ T6565] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 155.154870][ T6565] ? clear_bhb_loop+0x60/0xb0
[ 155.154897][ T6565] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 155.154913][ T6565] RIP: 0033:0x7f637238eba9
[ 155.154929][ T6565] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 155.154943][ T6565] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 155.154962][ T6565] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 155.154974][ T6565] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 155.154986][ T6565] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 155.154996][ T6565] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 155.155007][ T6565] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 155.155037][ T6565]
[ 155.155044][ T6565] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 155.486500][ T5907] gfs2: fsid=syz:syz.s: file system withdrawn
[ 155.822862][ T6570] loop0: detected capacity change from 0 to 32768
[ 155.847441][ T6570] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 155.862040][ T6570] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 155.874845][ T6570] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 155.959206][ T6570] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 155.970099][ T6570] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 155.980278][ T6570] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 155.995321][ T6570] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 156.006986][ T6570] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6570 [syz.0.43] __gfs2_lookup+0x8f/0x270
[ 156.017068][ T6570] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 156.026497][ T6570] CPU: 1 UID: 0 PID: 6570 Comm: syz.0.43 Not tainted syzkaller #0 PREEMPT(full)
[ 156.026512][ T6570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 156.026519][ T6570] Call Trace:
[ 156.026523][ T6570]
[ 156.026528][ T6570] dump_stack_lvl+0x189/0x250
[ 156.026546][ T6570] ? __pfx_dump_stack_lvl+0x10/0x10
[ 156.026559][ T6570] ? __pfx__printk+0x10/0x10
[ 156.026586][ T6570] gfs2_withdraw+0xc3/0x1b0
[ 156.026598][ T6570] gfs2_dirent_scan+0x545/0x690
[ 156.026609][ T6570] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 156.026620][ T6570] gfs2_dirent_search+0x2cb/0x710
[ 156.026630][ T6570] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 156.026638][ T6570] ? __pfx___might_resched+0x10/0x10
[ 156.026650][ T6570] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 156.026659][ T6570] ? __pfx_gfs2_permission+0x10/0x10
[ 156.026674][ T6570] gfs2_dir_search+0x4c/0x220
[ 156.026685][ T6570] gfs2_lookupi+0x3d9/0x5a0
[ 156.026698][ T6570] ? __pfx_gfs2_lookupi+0x10/0x10
[ 156.026707][ T6570] ? d_alloc_parallel+0x14ac/0x1610
[ 156.026723][ T6570] ? __gfs2_lookup+0x8f/0x270
[ 156.026735][ T6570] ? d_alloc_parallel+0x366/0x1610
[ 156.026751][ T6570] __gfs2_lookup+0x8f/0x270
[ 156.026762][ T6570] ? __pfx___gfs2_lookup+0x10/0x10
[ 156.026776][ T6570] ? __raw_spin_lock_init+0x45/0x100
[ 156.026790][ T6570] ? __init_waitqueue_head+0xa9/0x150
[ 156.026806][ T6570] __lookup_slow+0x297/0x3d0
[ 156.026821][ T6570] ? __pfx___lookup_slow+0x10/0x10
[ 156.026847][ T6570] ? down_read+0x274/0x2e0
[ 156.026860][ T6570] lookup_slow+0x53/0x70
[ 156.026873][ T6570] path_lookupat+0x3f5/0x8c0
[ 156.026894][ T6570] filename_lookup+0x212/0x570
[ 156.026905][ T6570] ? vfs_fstatat+0x43/0x170
[ 156.026920][ T6570] ? __pfx_filename_lookup+0x10/0x10
[ 156.026945][ T6570] ? __might_fault+0xb0/0x130
[ 156.026965][ T6570] vfs_statx+0xf8/0x550
[ 156.026979][ T6570] ? __pfx_vfs_statx+0x10/0x10
[ 156.026989][ T6570] ? strncpy_from_user+0x150/0x2c0
[ 156.027003][ T6570] ? getname_flags+0x1e5/0x540
[ 156.027016][ T6570] vfs_fstatat+0x118/0x170
[ 156.027029][ T6570] __x64_sys_newfstatat+0x116/0x190
[ 156.027043][ T6570] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 156.027054][ T6570] ? do_seccomp+0x1bf/0xd90
[ 156.027072][ T6570] ? rcu_is_watching+0x15/0xb0
[ 156.027087][ T6570] ? do_syscall_64+0xbe/0xf80
[ 156.027098][ T6570] do_syscall_64+0xfa/0xf80
[ 156.027107][ T6570] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 156.027116][ T6570] ? clear_bhb_loop+0x60/0xb0
[ 156.027128][ T6570] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 156.027137][ T6570] RIP: 0033:0x7f637238eba9
[ 156.027147][ T6570] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 156.027156][ T6570] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 156.027168][ T6570] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 156.027175][ T6570] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 156.027181][ T6570] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 156.027187][ T6570] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 156.027193][ T6570] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 156.027209][ T6570]
[ 156.027213][ T6570] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 156.367529][ T5907] gfs2: fsid=syz:syz.s: file system withdrawn
[ 156.705192][ T6575] loop0: detected capacity change from 0 to 32768
[ 156.743011][ T6575] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 156.751498][ T6575] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 156.766722][ T6575] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 156.877516][ T6575] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 156.889141][ T6575] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 156.899079][ T6575] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 156.914893][ T6575] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 156.924899][ T6575] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6575 [syz.0.44] __gfs2_lookup+0x8f/0x270
[ 156.935653][ T6575] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 156.946178][ T6575] CPU: 1 UID: 0 PID: 6575 Comm: syz.0.44 Not tainted syzkaller #0 PREEMPT(full)
[ 156.946200][ T6575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 156.946209][ T6575] Call Trace:
[ 156.946216][ T6575]
[ 156.946222][ T6575] dump_stack_lvl+0x189/0x250
[ 156.946248][ T6575] ? __pfx_dump_stack_lvl+0x10/0x10
[ 156.946269][ T6575] ? __pfx__printk+0x10/0x10
[ 156.946299][ T6575] gfs2_withdraw+0xc3/0x1b0
[ 156.946316][ T6575] gfs2_dirent_scan+0x545/0x690
[ 156.946333][ T6575] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 156.946350][ T6575] gfs2_dirent_search+0x2cb/0x710
[ 156.946365][ T6575] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 156.946379][ T6575] ? __pfx___might_resched+0x10/0x10
[ 156.946399][ T6575] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 156.946415][ T6575] ? __pfx_gfs2_permission+0x10/0x10
[ 156.946440][ T6575] gfs2_dir_search+0x4c/0x220
[ 156.946459][ T6575] gfs2_lookupi+0x3d9/0x5a0
[ 156.946480][ T6575] ? __pfx_gfs2_lookupi+0x10/0x10
[ 156.946494][ T6575] ? d_alloc_parallel+0x14ac/0x1610
[ 156.946518][ T6575] ? __gfs2_lookup+0x8f/0x270
[ 156.946539][ T6575] ? d_alloc_parallel+0x366/0x1610
[ 156.946563][ T6575] __gfs2_lookup+0x8f/0x270
[ 156.946582][ T6575] ? __pfx___gfs2_lookup+0x10/0x10
[ 156.946603][ T6575] ? __raw_spin_lock_init+0x45/0x100
[ 156.946627][ T6575] ? __init_waitqueue_head+0xa9/0x150
[ 156.946652][ T6575] __lookup_slow+0x297/0x3d0
[ 156.946677][ T6575] ? __pfx___lookup_slow+0x10/0x10
[ 156.946710][ T6575] ? down_read+0x274/0x2e0
[ 156.946740][ T6575] lookup_slow+0x53/0x70
[ 156.946761][ T6575] path_lookupat+0x3f5/0x8c0
[ 156.946792][ T6575] filename_lookup+0x212/0x570
[ 156.946804][ T6575] ? vfs_fstatat+0x43/0x170
[ 156.946818][ T6575] ? __pfx_filename_lookup+0x10/0x10
[ 156.946844][ T6575] ? __might_fault+0xb0/0x130
[ 156.946863][ T6575] vfs_statx+0xf8/0x550
[ 156.946878][ T6575] ? __pfx_vfs_statx+0x10/0x10
[ 156.946888][ T6575] ? strncpy_from_user+0x150/0x2c0
[ 156.946902][ T6575] ? getname_flags+0x1e5/0x540
[ 156.946916][ T6575] vfs_fstatat+0x118/0x170
[ 156.946928][ T6575] __x64_sys_newfstatat+0x116/0x190
[ 156.946942][ T6575] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 156.946953][ T6575] ? do_seccomp+0x1bf/0xd90
[ 156.946976][ T6575] ? do_syscall_64+0xbe/0xf80
[ 156.946987][ T6575] do_syscall_64+0xfa/0xf80
[ 156.946996][ T6575] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 156.947009][ T6575] ? clear_bhb_loop+0x60/0xb0
[ 156.947022][ T6575] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 156.947031][ T6575] RIP: 0033:0x7f637238eba9
[ 156.947041][ T6575] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 156.947050][ T6575] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 156.947062][ T6575] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 156.947069][ T6575] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 156.947076][ T6575] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 156.947082][ T6575] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 156.947087][ T6575] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 156.947103][ T6575]
[ 156.947108][ T6575] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 157.285142][ T5907] gfs2: fsid=syz:syz.s: file system withdrawn
[ 157.626399][ T6580] loop0: detected capacity change from 0 to 32768
[ 157.666612][ T6580] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 157.675147][ T6580] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 157.690764][ T6580] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 157.785074][ T6580] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 157.796453][ T6580] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 157.806728][ T6580] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 157.823189][ T6580] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 157.832477][ T6580] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6580 [syz.0.45] __gfs2_lookup+0x8f/0x270
[ 157.842641][ T6580] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 157.851195][ T6580] CPU: 0 UID: 0 PID: 6580 Comm: syz.0.45 Not tainted syzkaller #0 PREEMPT(full)
[ 157.851216][ T6580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 157.851225][ T6580] Call Trace:
[ 157.851233][ T6580]
[ 157.851240][ T6580] dump_stack_lvl+0x189/0x250
[ 157.851265][ T6580] ? __pfx_dump_stack_lvl+0x10/0x10
[ 157.851287][ T6580] ? __pfx__printk+0x10/0x10
[ 157.851316][ T6580] gfs2_withdraw+0xc3/0x1b0
[ 157.851333][ T6580] gfs2_dirent_scan+0x545/0x690
[ 157.851349][ T6580] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 157.851367][ T6580] gfs2_dirent_search+0x2cb/0x710
[ 157.851383][ T6580] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 157.851397][ T6580] ? __pfx___might_resched+0x10/0x10
[ 157.851417][ T6580] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 157.851434][ T6580] ? __pfx_gfs2_permission+0x10/0x10
[ 157.851466][ T6580] gfs2_dir_search+0x4c/0x220
[ 157.851487][ T6580] gfs2_lookupi+0x3d9/0x5a0
[ 157.851511][ T6580] ? __pfx_gfs2_lookupi+0x10/0x10
[ 157.851526][ T6580] ? d_alloc_parallel+0x14ac/0x1610
[ 157.851549][ T6580] ? __gfs2_lookup+0x8f/0x270
[ 157.851570][ T6580] ? d_alloc_parallel+0x366/0x1610
[ 157.851597][ T6580] __gfs2_lookup+0x8f/0x270
[ 157.851616][ T6580] ? __pfx___gfs2_lookup+0x10/0x10
[ 157.851636][ T6580] ? __raw_spin_lock_init+0x45/0x100
[ 157.851657][ T6580] ? __init_waitqueue_head+0xa9/0x150
[ 157.851684][ T6580] __lookup_slow+0x297/0x3d0
[ 157.851706][ T6580] ? __pfx___lookup_slow+0x10/0x10
[ 157.851735][ T6580] ? down_read+0x274/0x2e0
[ 157.851755][ T6580] lookup_slow+0x53/0x70
[ 157.851777][ T6580] path_lookupat+0x3f5/0x8c0
[ 157.851814][ T6580] filename_lookup+0x212/0x570
[ 157.851832][ T6580] ? vfs_fstatat+0x43/0x170
[ 157.851865][ T6580] ? __pfx_filename_lookup+0x10/0x10
[ 157.851910][ T6580] ? __might_fault+0xb0/0x130
[ 157.851943][ T6580] vfs_statx+0xf8/0x550
[ 157.851968][ T6580] ? __pfx_vfs_statx+0x10/0x10
[ 157.851983][ T6580] ? strncpy_from_user+0x150/0x2c0
[ 157.852005][ T6580] ? getname_flags+0x1e5/0x540
[ 157.852027][ T6580] vfs_fstatat+0x118/0x170
[ 157.852049][ T6580] __x64_sys_newfstatat+0x116/0x190
[ 157.852073][ T6580] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 157.852092][ T6580] ? do_seccomp+0x1bf/0xd90
[ 157.852125][ T6580] ? rcu_is_watching+0x15/0xb0
[ 157.852151][ T6580] ? do_syscall_64+0xbe/0xf80
[ 157.852171][ T6580] do_syscall_64+0xfa/0xf80
[ 157.852187][ T6580] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 157.852203][ T6580] ? clear_bhb_loop+0x60/0xb0
[ 157.852222][ T6580] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 157.852236][ T6580] RIP: 0033:0x7f637238eba9
[ 157.852251][ T6580] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 157.852265][ T6580] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 157.852283][ T6580] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 157.852292][ T6580] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 157.852302][ T6580] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 157.852310][ T6580] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 157.852318][ T6580] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 157.852341][ T6580]
[ 158.186473][ T6580] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 158.194031][ T5907] gfs2: fsid=syz:syz.s: file system withdrawn
[ 158.531065][ T6585] loop0: detected capacity change from 0 to 32768
[ 158.584759][ T6585] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 158.593245][ T6585] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 158.614532][ T6585] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 158.679570][ T6585] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 158.694068][ T6585] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 158.704679][ T6585] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 158.719588][ T6585] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 158.728926][ T6585] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6585 [syz.0.46] __gfs2_lookup+0x8f/0x270
[ 158.738716][ T6585] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 158.746123][ T6588] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 158.747988][ T6585] CPU: 1 UID: 0 PID: 6585 Comm: syz.0.46 Not tainted syzkaller #0 PREEMPT(full)
[ 158.748009][ T6585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 158.748021][ T6585] Call Trace:
[ 158.748028][ T6585]
[ 158.748035][ T6585] dump_stack_lvl+0x189/0x250
[ 158.748062][ T6585] ? __pfx_dump_stack_lvl+0x10/0x10
[ 158.748085][ T6585] ? __pfx__printk+0x10/0x10
[ 158.748116][ T6585] gfs2_withdraw+0xc3/0x1b0
[ 158.748133][ T6585] gfs2_dirent_scan+0x545/0x690
[ 158.748152][ T6585] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 158.748172][ T6585] gfs2_dirent_search+0x2cb/0x710
[ 158.748189][ T6585] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 158.748204][ T6585] ? __pfx___might_resched+0x10/0x10
[ 158.748222][ T6585] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 158.748238][ T6585] ? __pfx_gfs2_permission+0x10/0x10
[ 158.748264][ T6585] gfs2_dir_search+0x4c/0x220
[ 158.748283][ T6585] gfs2_lookupi+0x3d9/0x5a0
[ 158.748306][ T6585] ? __pfx_gfs2_lookupi+0x10/0x10
[ 158.748319][ T6585] ? d_alloc_parallel+0x14ac/0x1610
[ 158.748344][ T6585] ? __gfs2_lookup+0x8f/0x270
[ 158.748366][ T6585] ? d_alloc_parallel+0x366/0x1610
[ 158.748391][ T6585] __gfs2_lookup+0x8f/0x270
[ 158.748411][ T6585] ? __pfx___gfs2_lookup+0x10/0x10
[ 158.748434][ T6585] ? __raw_spin_lock_init+0x45/0x100
[ 158.748458][ T6585] ? __init_waitqueue_head+0xa9/0x150
[ 158.748483][ T6585] __lookup_slow+0x297/0x3d0
[ 158.748507][ T6585] ? __pfx___lookup_slow+0x10/0x10
[ 158.748551][ T6585] ? down_read+0x274/0x2e0
[ 158.748572][ T6585] lookup_slow+0x53/0x70
[ 158.748594][ T6585] path_lookupat+0x3f5/0x8c0
[ 158.748629][ T6585] filename_lookup+0x212/0x570
[ 158.748646][ T6585] ? vfs_fstatat+0x43/0x170
[ 158.748671][ T6585] ? __pfx_filename_lookup+0x10/0x10
[ 158.748715][ T6585] ? __might_fault+0xb0/0x130
[ 158.748746][ T6585] vfs_statx+0xf8/0x550
[ 158.748771][ T6585] ? __pfx_vfs_statx+0x10/0x10
[ 158.748788][ T6585] ? strncpy_from_user+0x150/0x2c0
[ 158.748811][ T6585] ? getname_flags+0x1e5/0x540
[ 158.748834][ T6585] vfs_fstatat+0x118/0x170
[ 158.748855][ T6585] __x64_sys_newfstatat+0x116/0x190
[ 158.748878][ T6585] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 158.748897][ T6585] ? do_seccomp+0x1bf/0xd90
[ 158.748937][ T6585] ? do_syscall_64+0xbe/0xf80
[ 158.748957][ T6585] do_syscall_64+0xfa/0xf80
[ 158.748973][ T6585] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 158.748990][ T6585] ? clear_bhb_loop+0x60/0xb0
[ 158.749010][ T6585] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 158.749024][ T6585] RIP: 0033:0x7f637238eba9
[ 158.749040][ T6585] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 158.749053][ T6585] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 158.749071][ T6585] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 158.749084][ T6585] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 158.749095][ T6585] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 158.749106][ T6585] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 158.749116][ T6585] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 158.749145][ T6585]
[ 158.749151][ T6585] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 158.777710][ T6588] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1
[ 158.777745][ T6588] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6585 [syz.0.46] __gfs2_lookup+0x8f/0x270
[ 158.777778][ T6588] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6588 [syz.0.46] iterate_dir+0x399/0x570
[ 158.777806][ T6588] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 159.131051][ T5907] gfs2: fsid=syz:syz.s: file system withdrawn
[ 159.466804][ T6590] loop0: detected capacity change from 0 to 32768
[ 159.487811][ T6590] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 159.498909][ T6590] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 159.520738][ T6590] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 159.609856][ T6590] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 159.620979][ T6590] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 159.631376][ T6590] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 159.646405][ T6590] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 159.657060][ T6590] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6590 [syz.0.47] __gfs2_lookup+0x8f/0x270
[ 159.666958][ T6590] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 159.676053][ T6590] CPU: 0 UID: 0 PID: 6590 Comm: syz.0.47 Not tainted syzkaller #0 PREEMPT(full)
[ 159.676075][ T6590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 159.676085][ T6590] Call Trace:
[ 159.676091][ T6590]
[ 159.676098][ T6590] dump_stack_lvl+0x189/0x250
[ 159.676125][ T6590] ? __pfx_dump_stack_lvl+0x10/0x10
[ 159.676144][ T6590] ? __pfx__printk+0x10/0x10
[ 159.676173][ T6590] gfs2_withdraw+0xc3/0x1b0
[ 159.676189][ T6590] gfs2_dirent_scan+0x545/0x690
[ 159.676206][ T6590] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 159.676225][ T6590] gfs2_dirent_search+0x2cb/0x710
[ 159.676241][ T6590] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 159.676256][ T6590] ? __pfx___might_resched+0x10/0x10
[ 159.676375][ T6590] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 159.676393][ T6590] ? __pfx_gfs2_permission+0x10/0x10
[ 159.676418][ T6590] gfs2_dir_search+0x4c/0x220
[ 159.676439][ T6590] gfs2_lookupi+0x3d9/0x5a0
[ 159.676459][ T6590] ? __pfx_gfs2_lookupi+0x10/0x10
[ 159.676473][ T6590] ? d_alloc_parallel+0x14ac/0x1610
[ 159.676497][ T6590] ? __gfs2_lookup+0x8f/0x270
[ 159.676516][ T6590] ? d_alloc_parallel+0x366/0x1610
[ 159.676538][ T6590] __gfs2_lookup+0x8f/0x270
[ 159.676557][ T6590] ? __pfx___gfs2_lookup+0x10/0x10
[ 159.676578][ T6590] ? __raw_spin_lock_init+0x45/0x100
[ 159.676600][ T6590] ? __init_waitqueue_head+0xa9/0x150
[ 159.676625][ T6590] __lookup_slow+0x297/0x3d0
[ 159.676648][ T6590] ? __pfx___lookup_slow+0x10/0x10
[ 159.676680][ T6590] ? down_read+0x274/0x2e0
[ 159.676700][ T6590] lookup_slow+0x53/0x70
[ 159.676721][ T6590] path_lookupat+0x3f5/0x8c0
[ 159.676755][ T6590] filename_lookup+0x212/0x570
[ 159.676772][ T6590] ? vfs_fstatat+0x43/0x170
[ 159.676793][ T6590] ? __pfx_filename_lookup+0x10/0x10
[ 159.676837][ T6590] ? __might_fault+0xb0/0x130
[ 159.676868][ T6590] vfs_statx+0xf8/0x550
[ 159.676892][ T6590] ? __pfx_vfs_statx+0x10/0x10
[ 159.676909][ T6590] ? strncpy_from_user+0x150/0x2c0
[ 159.676933][ T6590] ? getname_flags+0x1e5/0x540
[ 159.676954][ T6590] vfs_fstatat+0x118/0x170
[ 159.676975][ T6590] __x64_sys_newfstatat+0x116/0x190
[ 159.676997][ T6590] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 159.677016][ T6590] ? do_seccomp+0x1bf/0xd90
[ 159.677044][ T6590] ? rcu_is_watching+0x15/0xb0
[ 159.677064][ T6590] ? do_syscall_64+0xbe/0xf80
[ 159.677079][ T6590] do_syscall_64+0xfa/0xf80
[ 159.677091][ T6590] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 159.677115][ T6590] ? clear_bhb_loop+0x60/0xb0
[ 159.677130][ T6590] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 159.677142][ T6590] RIP: 0033:0x7f637238eba9
[ 159.677155][ T6590] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 159.677166][ T6590] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 159.677180][ T6590] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 159.677190][ T6590] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 159.677199][ T6590] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 159.677208][ T6590] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 159.677216][ T6590] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 159.677238][ T6590]
[ 159.677249][ T6590] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 160.012070][ T39] gfs2: fsid=syz:syz.s: file system withdrawn
2025/12/07 06:31:37 executed programs: 33
[ 160.346992][ T6595] loop0: detected capacity change from 0 to 32768
[ 160.374897][ T6595] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 160.383398][ T6595] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 160.397293][ T6595] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 160.490716][ T6595] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 160.503038][ T6595] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 160.513481][ T6595] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 160.529196][ T6595] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 160.541538][ T6595] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6595 [syz.0.48] __gfs2_lookup+0x8f/0x270
[ 160.551651][ T6595] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 160.554995][ T6598] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 160.560308][ T6595] CPU: 1 UID: 0 PID: 6595 Comm: syz.0.48 Not tainted syzkaller #0 PREEMPT(full)
[ 160.560328][ T6595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 160.560338][ T6595] Call Trace:
[ 160.560345][ T6595]
[ 160.560351][ T6595] dump_stack_lvl+0x189/0x250
[ 160.560385][ T6595] ? __pfx_dump_stack_lvl+0x10/0x10
[ 160.560409][ T6595] ? __pfx__printk+0x10/0x10
[ 160.560440][ T6595] gfs2_withdraw+0xc3/0x1b0
[ 160.560459][ T6595] gfs2_dirent_scan+0x545/0x690
[ 160.560477][ T6595] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 160.560497][ T6595] gfs2_dirent_search+0x2cb/0x710
[ 160.560514][ T6595] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 160.560530][ T6595] ? __pfx___might_resched+0x10/0x10
[ 160.560548][ T6595] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 160.560564][ T6595] ? __pfx_gfs2_permission+0x10/0x10
[ 160.560590][ T6595] gfs2_dir_search+0x4c/0x220
[ 160.560611][ T6595] gfs2_lookupi+0x3d9/0x5a0
[ 160.560634][ T6595] ? __pfx_gfs2_lookupi+0x10/0x10
[ 160.560648][ T6595] ? d_alloc_parallel+0x14ac/0x1610
[ 160.560674][ T6595] ? __gfs2_lookup+0x8f/0x270
[ 160.560696][ T6595] ? d_alloc_parallel+0x366/0x1610
[ 160.560722][ T6595] __gfs2_lookup+0x8f/0x270
[ 160.560743][ T6595] ? __pfx___gfs2_lookup+0x10/0x10
[ 160.560765][ T6595] ? __raw_spin_lock_init+0x45/0x100
[ 160.560789][ T6595] ? __init_waitqueue_head+0xa9/0x150
[ 160.560814][ T6595] __lookup_slow+0x297/0x3d0
[ 160.560839][ T6595] ? __pfx___lookup_slow+0x10/0x10
[ 160.560871][ T6595] ? down_read+0x274/0x2e0
[ 160.560892][ T6595] lookup_slow+0x53/0x70
[ 160.560915][ T6595] path_lookupat+0x3f5/0x8c0
[ 160.560949][ T6595] filename_lookup+0x212/0x570
[ 160.560968][ T6595] ? vfs_fstatat+0x43/0x170
[ 160.560992][ T6595] ? __pfx_filename_lookup+0x10/0x10
[ 160.561037][ T6595] ? __might_fault+0xb0/0x130
[ 160.561069][ T6595] vfs_statx+0xf8/0x550
[ 160.561094][ T6595] ? __pfx_vfs_statx+0x10/0x10
[ 160.561109][ T6595] ? strncpy_from_user+0x150/0x2c0
[ 160.561134][ T6595] ? getname_flags+0x1e5/0x540
[ 160.561157][ T6595] vfs_fstatat+0x118/0x170
[ 160.561178][ T6595] __x64_sys_newfstatat+0x116/0x190
[ 160.561202][ T6595] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 160.561221][ T6595] ? do_seccomp+0x1bf/0xd90
[ 160.561261][ T6595] ? do_syscall_64+0xbe/0xf80
[ 160.561280][ T6595] do_syscall_64+0xfa/0xf80
[ 160.561297][ T6595] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 160.561313][ T6595] ? clear_bhb_loop+0x60/0xb0
[ 160.561333][ T6595] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 160.561349][ T6595] RIP: 0033:0x7f637238eba9
[ 160.561371][ T6595] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 160.561385][ T6595] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 160.561404][ T6595] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 160.561416][ T6595] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 160.561427][ T6595] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 160.561438][ T6595] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 160.561448][ T6595] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 160.561477][ T6595]
[ 160.561484][ T6595] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 160.593368][ T6598] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1
[ 160.594543][ T39] gfs2: fsid=syz:syz.s: file system withdrawn
[ 160.597394][ T6598] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6598 [syz.0.48] iterate_dir+0x399/0x570
[ 160.923375][ T6598] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 161.260417][ T6600] loop0: detected capacity change from 0 to 32768
[ 161.285509][ T6600] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 161.296090][ T6600] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 161.310769][ T6600] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 161.408997][ T6600] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 161.420795][ T6600] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 161.430716][ T6600] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 161.445446][ T6600] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 161.455145][ T6600] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6600 [syz.0.49] __gfs2_lookup+0x8f/0x270
[ 161.465223][ T6600] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 161.472910][ T6603] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 161.473791][ T6600] CPU: 1 UID: 0 PID: 6600 Comm: syz.0.49 Not tainted syzkaller #0 PREEMPT(full)
[ 161.473811][ T6600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 161.473822][ T6600] Call Trace:
[ 161.473829][ T6600]
[ 161.473836][ T6600] dump_stack_lvl+0x189/0x250
[ 161.473864][ T6600] ? __pfx_dump_stack_lvl+0x10/0x10
[ 161.473887][ T6600] ? __pfx__printk+0x10/0x10
[ 161.473918][ T6600] gfs2_withdraw+0xc3/0x1b0
[ 161.473937][ T6600] gfs2_dirent_scan+0x545/0x690
[ 161.473955][ T6600] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 161.473975][ T6600] gfs2_dirent_search+0x2cb/0x710
[ 161.473992][ T6600] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 161.474007][ T6600] ? __pfx___might_resched+0x10/0x10
[ 161.474026][ T6600] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 161.474042][ T6600] ? __pfx_gfs2_permission+0x10/0x10
[ 161.474068][ T6600] gfs2_dir_search+0x4c/0x220
[ 161.474088][ T6600] gfs2_lookupi+0x3d9/0x5a0
[ 161.474111][ T6600] ? __pfx_gfs2_lookupi+0x10/0x10
[ 161.474126][ T6600] ? d_alloc_parallel+0x14ac/0x1610
[ 161.474151][ T6600] ? __gfs2_lookup+0x8f/0x270
[ 161.474172][ T6600] ? d_alloc_parallel+0x366/0x1610
[ 161.474197][ T6600] __gfs2_lookup+0x8f/0x270
[ 161.474218][ T6600] ? __pfx___gfs2_lookup+0x10/0x10
[ 161.474241][ T6600] ? __raw_spin_lock_init+0x45/0x100
[ 161.474263][ T6600] ? __init_waitqueue_head+0xa9/0x150
[ 161.474290][ T6600] __lookup_slow+0x297/0x3d0
[ 161.474323][ T6600] ? __pfx___lookup_slow+0x10/0x10
[ 161.474355][ T6600] ? down_read+0x274/0x2e0
[ 161.474377][ T6600] lookup_slow+0x53/0x70
[ 161.474399][ T6600] path_lookupat+0x3f5/0x8c0
[ 161.474434][ T6600] filename_lookup+0x212/0x570
[ 161.474453][ T6600] ? vfs_fstatat+0x43/0x170
[ 161.474475][ T6600] ? __pfx_filename_lookup+0x10/0x10
[ 161.474520][ T6600] ? __might_fault+0xb0/0x130
[ 161.474553][ T6600] vfs_statx+0xf8/0x550
[ 161.474576][ T6600] ? __pfx_vfs_statx+0x10/0x10
[ 161.474593][ T6600] ? strncpy_from_user+0x150/0x2c0
[ 161.474616][ T6600] ? getname_flags+0x1e5/0x540
[ 161.474640][ T6600] vfs_fstatat+0x118/0x170
[ 161.474660][ T6600] __x64_sys_newfstatat+0x116/0x190
[ 161.474683][ T6600] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 161.474702][ T6600] ? do_seccomp+0x1bf/0xd90
[ 161.474743][ T6600] ? do_syscall_64+0xbe/0xf80
[ 161.474762][ T6600] do_syscall_64+0xfa/0xf80
[ 161.474778][ T6600] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 161.474794][ T6600] ? clear_bhb_loop+0x60/0xb0
[ 161.474814][ T6600] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 161.474829][ T6600] RIP: 0033:0x7f637238eba9
[ 161.474844][ T6600] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 161.474858][ T6600] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 161.474876][ T6600] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 161.474889][ T6600] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 161.474901][ T6600] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 161.474911][ T6600] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 161.474921][ T6600] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 161.474950][ T6600]
[ 161.474957][ T6600] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 161.484110][ T6603] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1
[ 161.493681][ T39] gfs2: fsid=syz:syz.s: file system withdrawn
[ 161.833926][ T6603] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6603 [syz.0.49] iterate_dir+0x399/0x570
[ 161.843813][ T6603] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 162.175497][ T6605] loop0: detected capacity change from 0 to 32768
[ 162.194141][ T6605] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 162.203346][ T6605] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 162.225887][ T6605] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 162.298648][ T6605] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 162.312638][ T6605] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 162.336550][ T6605] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 162.352187][ T6605] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 162.361485][ T6605] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6605 [syz.0.50] __gfs2_lookup+0x8f/0x270
[ 162.364014][ T6608] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 162.376615][ T6605] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6608 [syz.0.50] iterate_dir+0x399/0x570
[ 162.381827][ T6608] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 162.404970][ T6605] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 162.405008][ T6605] CPU: 1 UID: 0 PID: 6605 Comm: syz.0.50 Not tainted syzkaller #0 PREEMPT(full)
[ 162.405026][ T6605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 162.405036][ T6605] Call Trace:
[ 162.405043][ T6605]
[ 162.405050][ T6605] dump_stack_lvl+0x189/0x250
[ 162.405077][ T6605] ? __pfx_dump_stack_lvl+0x10/0x10
[ 162.405099][ T6605] ? __pfx__printk+0x10/0x10
[ 162.405129][ T6605] gfs2_withdraw+0xc3/0x1b0
[ 162.405147][ T6605] gfs2_dirent_scan+0x545/0x690
[ 162.405165][ T6605] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 162.405184][ T6605] gfs2_dirent_search+0x2cb/0x710
[ 162.405201][ T6605] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 162.405216][ T6605] ? __pfx___might_resched+0x10/0x10
[ 162.405235][ T6605] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 162.405251][ T6605] ? __pfx_gfs2_permission+0x10/0x10
[ 162.405278][ T6605] gfs2_dir_search+0x4c/0x220
[ 162.405299][ T6605] gfs2_lookupi+0x3d9/0x5a0
[ 162.405321][ T6605] ? __pfx_gfs2_lookupi+0x10/0x10
[ 162.405336][ T6605] ? d_alloc_parallel+0x14ac/0x1610
[ 162.405361][ T6605] ? __gfs2_lookup+0x8f/0x270
[ 162.405383][ T6605] ? d_alloc_parallel+0x366/0x1610
[ 162.405408][ T6605] __gfs2_lookup+0x8f/0x270
[ 162.405428][ T6605] ? __pfx___gfs2_lookup+0x10/0x10
[ 162.405451][ T6605] ? __raw_spin_lock_init+0x45/0x100
[ 162.405474][ T6605] ? __init_waitqueue_head+0xa9/0x150
[ 162.405500][ T6605] __lookup_slow+0x297/0x3d0
[ 162.405525][ T6605] ? __pfx___lookup_slow+0x10/0x10
[ 162.405557][ T6605] ? down_read+0x274/0x2e0
[ 162.405579][ T6605] lookup_slow+0x53/0x70
[ 162.405600][ T6605] path_lookupat+0x3f5/0x8c0
[ 162.405637][ T6605] filename_lookup+0x212/0x570
[ 162.405654][ T6605] ? vfs_fstatat+0x43/0x170
[ 162.405678][ T6605] ? __pfx_filename_lookup+0x10/0x10
[ 162.405722][ T6605] ? __might_fault+0xb0/0x130
[ 162.405754][ T6605] vfs_statx+0xf8/0x550
[ 162.405779][ T6605] ? __pfx_vfs_statx+0x10/0x10
[ 162.405795][ T6605] ? strncpy_from_user+0x150/0x2c0
[ 162.405818][ T6605] ? getname_flags+0x1e5/0x540
[ 162.405846][ T6605] vfs_fstatat+0x118/0x170
[ 162.405866][ T6605] __x64_sys_newfstatat+0x116/0x190
[ 162.405890][ T6605] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 162.405908][ T6605] ? do_seccomp+0x1bf/0xd90
[ 162.405955][ T6605] ? do_syscall_64+0xbe/0xf80
[ 162.405974][ T6605] do_syscall_64+0xfa/0xf80
[ 162.405990][ T6605] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 162.406006][ T6605] ? clear_bhb_loop+0x60/0xb0
[ 162.406026][ T6605] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 162.406041][ T6605] RIP: 0033:0x7f637238eba9
[ 162.406057][ T6605] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 162.406071][ T6605] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 162.406089][ T6605] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 162.406101][ T6605] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 162.406112][ T6605] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 162.406122][ T6605] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 162.406132][ T6605] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 162.406161][ T6605]
[ 162.406168][ T6605] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 162.418535][ T6608] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1
[ 162.436302][ T39] gfs2: fsid=syz:syz.s: file system withdrawn
[ 162.439680][ T6608] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6608 [syz.0.50] iterate_dir+0x399/0x570
[ 162.766248][ T6608] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 163.102099][ T6610] loop0: detected capacity change from 0 to 32768
[ 163.125146][ T6610] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 163.133636][ T6610] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 163.154125][ T6610] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 163.245881][ T6610] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 163.258449][ T6610] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 163.269328][ T6610] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 590
[ 163.284257][ T6610] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 163.294062][ T6610] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6610 [syz.0.51] __gfs2_lookup+0x8f/0x270
[ 163.303686][ T6610] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 163.310062][ T6613] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 163.312378][ T6610] CPU: 0 UID: 0 PID: 6610 Comm: syz.0.51 Not tainted syzkaller #0 PREEMPT(full)
[ 163.312398][ T6610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 163.312409][ T6610] Call Trace:
[ 163.312416][ T6610]
[ 163.312424][ T6610] dump_stack_lvl+0x189/0x250
[ 163.312452][ T6610] ? __pfx_dump_stack_lvl+0x10/0x10
[ 163.312474][ T6610] ? __pfx__printk+0x10/0x10
[ 163.312504][ T6610] gfs2_withdraw+0xc3/0x1b0
[ 163.312523][ T6610] gfs2_dirent_scan+0x545/0x690
[ 163.312542][ T6610] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 163.312562][ T6610] gfs2_dirent_search+0x2cb/0x710
[ 163.312578][ T6610] ? __pfx_gfs2_dirent_find+0x10/0x10
[ 163.312593][ T6610] ? __pfx___might_resched+0x10/0x10
[ 163.312611][ T6610] ? __pfx_gfs2_dirent_search+0x10/0x10
[ 163.312628][ T6610] ? __pfx_gfs2_permission+0x10/0x10
[ 163.312654][ T6610] gfs2_dir_search+0x4c/0x220
[ 163.312675][ T6610] gfs2_lookupi+0x3d9/0x5a0
[ 163.312697][ T6610] ? __pfx_gfs2_lookupi+0x10/0x10
[ 163.312711][ T6610] ? d_alloc_parallel+0x14ac/0x1610
[ 163.312737][ T6610] ? __gfs2_lookup+0x8f/0x270
[ 163.312759][ T6610] ? d_alloc_parallel+0x366/0x1610
[ 163.312783][ T6610] __gfs2_lookup+0x8f/0x270
[ 163.312804][ T6610] ? __pfx___gfs2_lookup+0x10/0x10
[ 163.312826][ T6610] ? __raw_spin_lock_init+0x45/0x100
[ 163.312850][ T6610] ? __init_waitqueue_head+0xa9/0x150
[ 163.312875][ T6610] __lookup_slow+0x297/0x3d0
[ 163.312899][ T6610] ? __pfx___lookup_slow+0x10/0x10
[ 163.312932][ T6610] ? down_read+0x274/0x2e0
[ 163.312953][ T6610] lookup_slow+0x53/0x70
[ 163.312975][ T6610] path_lookupat+0x3f5/0x8c0
[ 163.313010][ T6610] filename_lookup+0x212/0x570
[ 163.313027][ T6610] ? vfs_fstatat+0x43/0x170
[ 163.313051][ T6610] ? __pfx_filename_lookup+0x10/0x10
[ 163.313096][ T6610] ? __might_fault+0xb0/0x130
[ 163.313135][ T6610] vfs_statx+0xf8/0x550
[ 163.313159][ T6610] ? __pfx_vfs_statx+0x10/0x10
[ 163.313176][ T6610] ? strncpy_from_user+0x150/0x2c0
[ 163.313200][ T6610] ? getname_flags+0x1e5/0x540
[ 163.313223][ T6610] vfs_fstatat+0x118/0x170
[ 163.313244][ T6610] __x64_sys_newfstatat+0x116/0x190
[ 163.313268][ T6610] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 163.313286][ T6610] ? do_seccomp+0x1bf/0xd90
[ 163.313327][ T6610] ? do_syscall_64+0xbe/0xf80
[ 163.313346][ T6610] do_syscall_64+0xfa/0xf80
[ 163.313363][ T6610] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 163.313379][ T6610] ? clear_bhb_loop+0x60/0xb0
[ 163.313398][ T6610] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 163.313414][ T6610] RIP: 0033:0x7f637238eba9
[ 163.313430][ T6610] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 163.313444][ T6610] RSP: 002b:00007f637329f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 163.313463][ T6610] RAX: ffffffffffffffda RBX: 00007f63725d5fa0 RCX: 00007f637238eba9
[ 163.313475][ T6610] RDX: 0000000000000000 RSI: 0000200000000e80 RDI: ffffffffffffff9c
[ 163.313486][ T6610] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 163.313496][ T6610] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
[ 163.313506][ T6610] R13: 00007f63725d6038 R14: 00007f63725d5fa0 R15: 00007ffe42485af8
[ 163.313535][ T6610]
[ 163.313541][ T6610] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 163.323826][ T6613] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqo t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1
[ 163.331982][ T5907] gfs2: fsid=syz:syz.s: file system withdrawn
[ 163.345615][ T6613] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6610 [syz.0.51] __gfs2_lookup+0x8f/0x270
[ 163.683295][ T6613] Oops: general protection fault, probably for non-canonical address 0xe7697c116bce5d6c: 0000 [#1] SMP KASAN PTI
[ 163.695606][ T6613] KASAN: maybe wild-memory-access in range [0x3b4c008b5e72eb60-0x3b4c008b5e72eb67]
[ 163.705323][ T6613] CPU: 0 UID: 0 PID: 6613 Comm: syz.0.51 Not tainted syzkaller #0 PREEMPT(full)
[ 163.714787][ T6613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 163.725279][ T6613] RIP: 0010:string+0x1bb/0x2b0
[ 163.730032][ T6613] Code: a7 d0 f6 eb b3 41 c1 fd 10 4c 89 6c 24 10 49 8d 5d ff 45 31 ed 4b 8d 3c 2c 48 89 f8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <0f> b6 04 08 84 c0 75 60 4b 8d 2c 2e 47 0f b6 3c 2c 31 ff 44 89 fe
[ 163.750055][ T6613] RSP: 0018:ffffc900039f6f00 EFLAGS: 00010007
[ 163.756281][ T6613] RAX: 076980116bce5d6c RBX: 00000000fffffffe RCX: dffffc0000000000
[ 163.764420][ T6613] RDX: ffff88802dfa5b80 RSI: 00000000ffff0a00 RDI: 3b4c008b5e72eb67
[ 163.772548][ T6613] RBP: ffffffff8bb2a41e R08: ffff88802dfa5b80 R09: 0000000000000008
[ 163.780589][ T6613] R10: 0000000000000007 R11: 0000000000000000 R12: 3b4c008b5e72eb67
[ 163.788999][ T6613] R13: 0000000000000000 R14: ffffc900039f731a R15: 0000000000000030
[ 163.797059][ T6613] FS: 00007f637327e6c0(0000) GS:ffff888125e37000(0000) knlGS:0000000000000000
[ 163.806430][ T6613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 163.813372][ T6613] CR2: 0000000000000000 CR3: 0000000074d0a000 CR4: 00000000003526f0
[ 163.821599][ T6613] Call Trace:
[ 163.824892][ T6613]
[ 163.828097][ T6613] vsnprintf+0x739/0xee0
[ 163.832437][ T6613] pointer+0x93f/0x1170
[ 163.836695][ T6613] ? finish_task_switch+0x302/0x940
[ 163.841977][ T6613] ? __pfx_pointer+0x10/0x10
[ 163.846677][ T6613] ? trace_sched_exit_tp+0x36/0xf0
[ 163.851948][ T6613] ? format_decode+0x60f/0xe10
[ 163.856875][ T6613] vsnprintf+0x614/0xee0
[ 163.861194][ T6613] vprintk_store+0x3c7/0xd00
[ 163.865986][ T6613] ? __pfx___schedule+0x10/0x10
[ 163.870912][ T6613] ? __pfx_vprintk_store+0x10/0x10
[ 163.876182][ T6613] ? __console_unlock+0x14c/0x1a0
[ 163.881368][ T6613] ? __pfx___console_unlock+0x10/0x10
[ 163.887081][ T6613] ? __lock_acquire+0x6b6/0x2cf0
[ 163.892447][ T6613] ? __pfx___irq_work_queue_local+0x10/0x10
[ 163.898519][ T6613] ? console_unlock+0x13a/0x190
[ 163.903350][ T6613] ? vprintk_emit+0x321/0x5f0
[ 163.908159][ T6613] ? is_printk_cpu_sync_owner+0x32/0x40
[ 163.913987][ T6613] vprintk_emit+0x1b8/0x5f0
[ 163.918584][ T6613] ? __pfx_vprintk_emit+0x10/0x10
[ 163.924043][ T6613] ? _raw_spin_unlock_irqrestore+0xad/0x110
[ 163.930019][ T6613] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 163.937125][ T6613] _printk+0xcf/0x120
[ 163.941116][ T6613] ? __pfx__printk+0x10/0x10
[ 163.945970][ T6613] gfs2_print_dbg+0x19a/0x1b0
[ 163.950720][ T6613] ? rcu_read_unlock_special+0x3d8/0x520
[ 163.956432][ T6613] ? __pfx_gfs2_print_dbg+0x10/0x10
[ 163.961708][ T6613] gfs2_dump_glock+0x1320/0x1990
[ 163.966937][ T6613] ? gfs2_dump_glock+0xcfe/0x1990
[ 163.971941][ T6613] ? __pfx_gfs2_dump_glock+0x10/0x10
[ 163.977393][ T6613] ? preempt_count_add+0x91/0x190
[ 163.982468][ T6613] ? __se_sys_getdents64+0xe4/0x260
[ 163.987791][ T6613] ? do_syscall_64+0xfa/0xf80
[ 163.992466][ T6613] ? __pfx__printk+0x10/0x10
[ 163.997127][ T6613] gfs2_consist_inode_i+0xf5/0x110
[ 164.002417][ T6613] gfs2_dirent_scan+0x545/0x690
[ 164.007376][ T6613] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 164.013024][ T6613] gfs2_dir_read+0x804/0x16f0
[ 164.017716][ T6613] ? __pfx_inode_dio_wait+0x10/0x10
[ 164.022906][ T6613] ? __pfx___might_resched+0x10/0x10
[ 164.028367][ T6613] ? __pfx_gfs2_dir_read+0x10/0x10
[ 164.033572][ T6613] ? gfs2_glock_nq+0xedd/0x15f0
[ 164.038604][ T6613] ? gfs2_glock_wait+0x20f/0x2a0
[ 164.044060][ T6613] gfs2_readdir+0x14c/0x1b0
[ 164.048560][ T6613] ? iterate_dir+0x292/0x570
[ 164.053142][ T6613] ? __pfx_gfs2_readdir+0x10/0x10
[ 164.058300][ T6613] ? iterate_dir+0x399/0x570
[ 164.063227][ T6613] ? iterate_dir+0x292/0x570
[ 164.068113][ T6613] ? down_read_killable+0x1bc/0x350
[ 164.073908][ T6613] iterate_dir+0x399/0x570
[ 164.078337][ T6613] __se_sys_getdents64+0xe4/0x260
[ 164.083486][ T6613] ? __pfx___se_sys_getdents64+0x10/0x10
[ 164.089350][ T6613] ? __pfx_filldir64+0x10/0x10
[ 164.094294][ T6613] ? do_syscall_64+0xbe/0xf80
[ 164.099142][ T6613] do_syscall_64+0xfa/0xf80
[ 164.103890][ T6613] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 164.110036][ T6613] ? clear_bhb_loop+0x60/0xb0
[ 164.114896][ T6613] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 164.120804][ T6613] RIP: 0033:0x7f637238eba9
[ 164.125322][ T6613] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 164.145358][ T6613] RSP: 002b:00007f637327e038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 164.153963][ T6613] RAX: ffffffffffffffda RBX: 00007f63725d6090 RCX: 00007f637238eba9
[ 164.162111][ T6613] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[ 164.170342][ T6613] RBP: 00007f6372411e19 R08: 0000000000000000 R09: 0000000000000000
[ 164.178650][ T6613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 164.186795][ T6613] R13: 00007f63725d6128 R14: 00007f63725d6090 R15: 00007ffe42485af8
[ 164.195446][ T6613]
[ 164.198741][ T6613] Modules linked in:
[ 164.203643][ T6613] ---[ end trace 0000000000000000 ]---
[ 164.209469][ T6613] RIP: 0010:string+0x1bb/0x2b0
[ 164.214321][ T6613] Code: a7 d0 f6 eb b3 41 c1 fd 10 4c 89 6c 24 10 49 8d 5d ff 45 31 ed 4b 8d 3c 2c 48 89 f8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <0f> b6 04 08 84 c0 75 60 4b 8d 2c 2e 47 0f b6 3c 2c 31 ff 44 89 fe
[ 164.234180][ T6613] RSP: 0018:ffffc900039f6f00 EFLAGS: 00010007
[ 164.240375][ T6613] RAX: 076980116bce5d6c RBX: 00000000fffffffe RCX: dffffc0000000000
[ 164.248508][ T6613] RDX: ffff88802dfa5b80 RSI: 00000000ffff0a00 RDI: 3b4c008b5e72eb67
[ 164.256849][ T6613] RBP: ffffffff8bb2a41e R08: ffff88802dfa5b80 R09: 0000000000000008
[ 164.265393][ T6613] R10: 0000000000000007 R11: 0000000000000000 R12: 3b4c008b5e72eb67
[ 164.273538][ T6613] R13: 0000000000000000 R14: ffffc900039f731a R15: 0000000000000030
[ 164.282377][ T6613] FS: 00007f637327e6c0(0000) GS:ffff888125e37000(0000) knlGS:0000000000000000
[ 164.291999][ T6613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 164.299193][ T6613] CR2: 0000000000000000 CR3: 0000000074d0a000 CR4: 00000000003526f0
[ 164.307281][ T6613] Kernel panic - not syncing: Fatal exception
[ 164.313974][ T6613] Kernel Offset: disabled
[ 164.318308][ T6613] Rebooting in 86400 seconds..