Warning: Permanently added '10.128.0.112' (ED25519) to the list of known hosts.
2025/07/08 09:49:31 ignoring optional flag "sandboxArg"="0"
2025/07/08 09:49:33 parsed 1 programs
[ 125.832734][ T6306] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 128.511469][ T6311] chnl_net:caif_netlink_parms(): no params data found
[ 128.578886][ T6311] bridge0: port 1(bridge_slave_0) entered blocking state
[ 128.586358][ T6311] bridge0: port 1(bridge_slave_0) entered disabled state
[ 128.593985][ T6311] bridge_slave_0: entered allmulticast mode
[ 128.601385][ T6311] bridge_slave_0: entered promiscuous mode
[ 128.609968][ T6311] bridge0: port 2(bridge_slave_1) entered blocking state
[ 128.617268][ T6311] bridge0: port 2(bridge_slave_1) entered disabled state
[ 128.624798][ T6311] bridge_slave_1: entered allmulticast mode
[ 128.632566][ T6311] bridge_slave_1: entered promiscuous mode
[ 128.662251][ T6311] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 128.673836][ T6311] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 128.704638][ T6311] team0: Port device team_slave_0 added
[ 128.712650][ T6311] team0: Port device team_slave_1 added
[ 128.739935][ T6311] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 128.747371][ T6311] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 128.773561][ T6311] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 128.785373][ T6311] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 128.792644][ T6311] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 128.818652][ T6311] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 128.861774][ T6311] hsr_slave_0: entered promiscuous mode
[ 128.868141][ T6311] hsr_slave_1: entered promiscuous mode
[ 129.475665][ T6311] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 129.489731][ T6311] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 129.504481][ T6311] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 129.517099][ T6311] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 129.635719][ T6311] 8021q: adding VLAN 0 to HW filter on device bond0
[ 129.661807][ T6311] 8021q: adding VLAN 0 to HW filter on device team0
[ 129.678089][ T59] bridge0: port 1(bridge_slave_0) entered blocking state
[ 129.685317][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 129.708817][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 129.716038][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 130.002545][ T6311] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 130.069364][ T6311] veth0_vlan: entered promiscuous mode
[ 130.085138][ T6311] veth1_vlan: entered promiscuous mode
[ 130.125818][ T6311] veth0_macvtap: entered promiscuous mode
[ 130.139079][ T6311] veth1_macvtap: entered promiscuous mode
[ 130.165669][ T6311] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 130.185342][ T6311] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 130.202817][ T59] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 130.214368][ T59] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 130.225155][ T59] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 130.236597][ T59] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 130.419720][ T59] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 130.499528][ T59] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 130.583070][ T59] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 130.733736][ T59] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 132.142410][ T1088] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 132.150263][ T1088] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 132.252574][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 132.261594][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 132.844000][ T59] bridge_slave_1: left allmulticast mode
[ 132.849690][ T59] bridge_slave_1: left promiscuous mode
[ 132.870830][ T59] bridge0: port 2(bridge_slave_1) entered disabled state
[ 132.892055][ T59] bridge_slave_0: left allmulticast mode
[ 132.897795][ T59] bridge_slave_0: left promiscuous mode
[ 132.910922][ T59] bridge0: port 1(bridge_slave_0) entered disabled state
[ 132.919188][ T1303] ieee802154 phy0 wpan0: encryption failed: -22
[ 132.926426][ T1303] ieee802154 phy1 wpan1: encryption failed: -22
[ 133.265691][ T59] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 133.277639][ T59] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 133.288555][ T59] bond0 (unregistering): Released all slaves
[ 133.404422][ T59] hsr_slave_0: left promiscuous mode
[ 133.416305][ T59] hsr_slave_1: left promiscuous mode
[ 133.424613][ T59] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 133.432119][ T59] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 133.439973][ T59] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 133.447815][ T59] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 133.462354][ T59] veth1_macvtap: left promiscuous mode
[ 133.467974][ T59] veth0_macvtap: left promiscuous mode
[ 133.473846][ T59] veth1_vlan: left promiscuous mode
[ 133.479121][ T59] veth0_vlan: left promiscuous mode
[ 133.782796][ T59] team0 (unregistering): Port device team_slave_1 removed
[ 133.819656][ T59] team0 (unregistering): Port device team_slave_0 removed
[ 134.676320][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 134.693385][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 134.705529][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 134.715318][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 134.725250][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
2025/07/08 09:49:48 executed programs: 0
[ 137.787699][ T5170] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 137.796382][ T5170] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 137.805893][ T5170] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 137.814318][ T5170] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 137.822315][ T5170] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 138.112809][ T6585] chnl_net:caif_netlink_parms(): no params data found
[ 138.249609][ T6585] bridge0: port 1(bridge_slave_0) entered blocking state
[ 138.259492][ T6585] bridge0: port 1(bridge_slave_0) entered disabled state
[ 138.267183][ T6585] bridge_slave_0: entered allmulticast mode
[ 138.276439][ T6585] bridge_slave_0: entered promiscuous mode
[ 138.286217][ T6585] bridge0: port 2(bridge_slave_1) entered blocking state
[ 138.294495][ T6585] bridge0: port 2(bridge_slave_1) entered disabled state
[ 138.302133][ T6585] bridge_slave_1: entered allmulticast mode
[ 138.309966][ T6585] bridge_slave_1: entered promiscuous mode
[ 138.357650][ T6585] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 138.371919][ T6585] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 138.417376][ T6585] team0: Port device team_slave_0 added
[ 138.426831][ T6585] team0: Port device team_slave_1 added
[ 138.478035][ T6585] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 138.485243][ T6585] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 138.511479][ T6585] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 138.524159][ T6585] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 138.532241][ T6585] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 138.558740][ T6585] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 138.623569][ T6585] hsr_slave_0: entered promiscuous mode
[ 138.630248][ T6585] hsr_slave_1: entered promiscuous mode
[ 139.159403][ T6585] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 139.173114][ T6585] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 139.184685][ T6585] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 139.197375][ T6585] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 139.315696][ T6585] 8021q: adding VLAN 0 to HW filter on device bond0
[ 139.344118][ T6585] 8021q: adding VLAN 0 to HW filter on device team0
[ 139.358831][ T59] bridge0: port 1(bridge_slave_0) entered blocking state
[ 139.366062][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 139.385717][ T59] bridge0: port 2(bridge_slave_1) entered blocking state
[ 139.392921][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 139.688180][ T6585] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 139.748505][ T6585] veth0_vlan: entered promiscuous mode
[ 139.764720][ T6585] veth1_vlan: entered promiscuous mode
[ 139.799238][ T6585] veth0_macvtap: entered promiscuous mode
[ 139.809601][ T6585] veth1_macvtap: entered promiscuous mode
[ 139.834985][ T6585] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 139.855241][ T6585] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 139.871051][ T5170] Bluetooth: hci0: command tx timeout
[ 139.873889][ T48] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 139.886771][ T48] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 139.897593][ T48] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 139.908890][ T48] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 139.998845][ T48] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 140.017657][ T48] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 140.049414][ T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 140.058455][ T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 140.527511][ T6667] loop0: detected capacity change from 0 to 32768
[ 140.549963][ T6667] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 140.575355][ T6667] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 140.641583][ T6667] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 140.728532][ T6667] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 140.745616][ T6667] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 140.760262][ T6667] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 140.780948][ T6667] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 140.790144][ T6667] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6667 [syz.0.16] iterate_dir+0x5ac/0x770
[ 140.804610][ T6685] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 140.815420][ T6667] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6685 [syz.0.16] iterate_dir+0x5ac/0x770
[ 140.827226][ T6667] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 140.844509][ T6685] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 140.859346][ T6667] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 140.868324][ T6685] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1
[ 140.878823][ T6667] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 140.888852][ T6685] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6667 [syz.0.16] iterate_dir+0x5ac/0x770
[ 140.898797][ T6667] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 140.909222][ T6667] gfs2: fsid=syz:syz.s: File system withdrawn
[ 140.923008][ T6685] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6685 [syz.0.16] iterate_dir+0x5ac/0x770
[ 140.933879][ T6685] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 140.935243][ T6667] CPU: 1 UID: 0 PID: 6667 Comm: syz.0.16 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 140.935268][ T6667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 140.935285][ T6667] Call Trace:
[ 140.935293][ T6667]
[ 140.935301][ T6667] dump_stack_lvl+0x189/0x250
[ 140.935332][ T6667] ? __pfx_dump_stack_lvl+0x10/0x10
[ 140.935354][ T6667] ? __pfx__printk+0x10/0x10
[ 140.935379][ T6667] ? kobject_uevent_env+0x36b/0x8c0
[ 140.935407][ T6667] gfs2_withdraw+0x111e/0x14f0
[ 140.935451][ T6667] ? __pfx_gfs2_withdraw+0x10/0x10
[ 140.935482][ T6667] ? __pfx__printk+0x10/0x10
[ 140.935513][ T6667] ? gfs2_consist_inode_i+0xf5/0x110
[ 140.935543][ T6667] gfs2_dirent_scan+0x545/0x690
[ 140.935574][ T6667] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 140.935605][ T6667] gfs2_dir_read+0x806/0x1780
[ 140.935641][ T6667] ? __pfx_inode_dio_wait+0x10/0x10
[ 140.935663][ T6667] ? __pfx___might_resched+0x10/0x10
[ 140.935682][ T6667] ? __pfx_gfs2_dir_read+0x10/0x10
[ 140.935708][ T6667] ? gfs2_glock_nq+0x10bb/0x1900
[ 140.935737][ T6667] ? gfs2_glock_wait+0x20f/0x2a0
[ 140.935757][ T6667] gfs2_readdir+0x14c/0x1b0
[ 140.935782][ T6667] ? iterate_dir+0x49f/0x770
[ 140.935802][ T6667] ? __pfx_gfs2_readdir+0x10/0x10
[ 140.935830][ T6667] ? iterate_dir+0x5ac/0x770
[ 140.935850][ T6667] ? iterate_dir+0x49f/0x770
[ 140.935867][ T6667] ? down_read_killable+0x1d1/0x350
[ 140.935907][ T6667] iterate_dir+0x5ac/0x770
[ 140.935933][ T6667] __se_sys_getdents64+0xe4/0x260
[ 140.935957][ T6667] ? __pfx___se_sys_getdents64+0x10/0x10
[ 140.935976][ T6667] ? __pfx_filldir64+0x10/0x10
[ 140.935999][ T6667] ? rcu_is_watching+0x15/0xb0
[ 140.936024][ T6667] ? do_syscall_64+0xbe/0x3b0
[ 140.936052][ T6667] do_syscall_64+0xfa/0x3b0
[ 140.936075][ T6667] ? lockdep_hardirqs_on+0x9c/0x150
[ 140.936098][ T6667] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 140.936116][ T6667] ? clear_bhb_loop+0x60/0xb0
[ 140.936138][ T6667] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 140.936155][ T6667] RIP: 0033:0x7f211c78e929
[ 140.936177][ T6667] 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
[ 140.936192][ T6667] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 140.936217][ T6667] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 140.936229][ T6667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 140.936240][ T6667] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 140.936251][ T6667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 140.936261][ T6667] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 140.936291][ T6667]
[ 141.896950][ T6704] loop0: detected capacity change from 0 to 32768
[ 141.927968][ T6704] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 141.952367][ T5170] Bluetooth: hci0: command tx timeout
[ 141.966877][ T6704] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 142.009322][ T6704] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 142.141147][ T6704] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 142.158624][ T6704] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 142.169151][ T6704] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 142.185022][ T6704] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 142.194818][ T6704] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6704 [syz.0.17] iterate_dir+0x5ac/0x770
[ 142.205339][ T6704] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 142.215026][ T6704] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 142.224507][ T6704] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 142.233694][ T6704] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 142.242736][ T6704] gfs2: fsid=syz:syz.s: File system withdrawn
[ 142.248998][ T6704] CPU: 1 UID: 0 PID: 6704 Comm: syz.0.17 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 142.249031][ T6704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 142.249043][ T6704] Call Trace:
[ 142.249050][ T6704]
[ 142.249058][ T6704] dump_stack_lvl+0x189/0x250
[ 142.249088][ T6704] ? __pfx_dump_stack_lvl+0x10/0x10
[ 142.249110][ T6704] ? __pfx__printk+0x10/0x10
[ 142.249137][ T6704] ? kobject_uevent_env+0x36b/0x8c0
[ 142.249166][ T6704] gfs2_withdraw+0x111e/0x14f0
[ 142.249212][ T6704] ? __pfx_gfs2_withdraw+0x10/0x10
[ 142.249244][ T6704] ? __pfx__printk+0x10/0x10
[ 142.249276][ T6704] ? gfs2_consist_inode_i+0xf5/0x110
[ 142.249308][ T6704] gfs2_dirent_scan+0x545/0x690
[ 142.249340][ T6704] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 142.249372][ T6704] gfs2_dir_read+0x806/0x1780
[ 142.249410][ T6704] ? __pfx_inode_dio_wait+0x10/0x10
[ 142.249433][ T6704] ? __pfx___might_resched+0x10/0x10
[ 142.249454][ T6704] ? __pfx_gfs2_dir_read+0x10/0x10
[ 142.249480][ T6704] ? gfs2_glock_nq+0x10bb/0x1900
[ 142.249511][ T6704] ? gfs2_glock_wait+0x20f/0x2a0
[ 142.249532][ T6704] gfs2_readdir+0x14c/0x1b0
[ 142.249557][ T6704] ? iterate_dir+0x49f/0x770
[ 142.249578][ T6704] ? __pfx_gfs2_readdir+0x10/0x10
[ 142.249608][ T6704] ? iterate_dir+0x5ac/0x770
[ 142.249629][ T6704] ? iterate_dir+0x49f/0x770
[ 142.249647][ T6704] ? down_read_killable+0x1d1/0x350
[ 142.249680][ T6704] iterate_dir+0x5ac/0x770
[ 142.249708][ T6704] __se_sys_getdents64+0xe4/0x260
[ 142.249737][ T6704] ? __pfx___se_sys_getdents64+0x10/0x10
[ 142.249757][ T6704] ? __pfx_filldir64+0x10/0x10
[ 142.249780][ T6704] ? rcu_is_watching+0x15/0xb0
[ 142.249805][ T6704] ? do_syscall_64+0xbe/0x3b0
[ 142.249848][ T6704] do_syscall_64+0xfa/0x3b0
[ 142.249872][ T6704] ? lockdep_hardirqs_on+0x9c/0x150
[ 142.249895][ T6704] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 142.249914][ T6704] ? clear_bhb_loop+0x60/0xb0
[ 142.249937][ T6704] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 142.249955][ T6704] RIP: 0033:0x7f211c78e929
[ 142.249972][ T6704] 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
[ 142.249988][ T6704] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 142.250013][ T6704] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 142.250027][ T6704] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 142.250037][ T6704] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 142.250049][ T6704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 142.250060][ T6704] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 142.250091][ T6704]
[ 143.176153][ T6731] loop0: detected capacity change from 0 to 32768
[ 143.200131][ T6731] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 143.230322][ T6731] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 143.271796][ T6731] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 143.394191][ T6731] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 143.423163][ T6731] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 143.451474][ T6731] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 143.480576][ T6731] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 143.489750][ T6731] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6731 [syz.0.18] iterate_dir+0x5ac/0x770
[ 143.496652][ T6750] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 143.509221][ T6750] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 143.525019][ T6750] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1
[ 143.550565][ T6750] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6731 [syz.0.18] iterate_dir+0x5ac/0x770
[ 143.560591][ T6731] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6750 [syz.0.18] iterate_dir+0x5ac/0x770
[ 143.570093][ T6731] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 143.573556][ T6750] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6750 [syz.0.18] iterate_dir+0x5ac/0x770
[ 143.610526][ T6731] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 143.613113][ T6750] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 143.628819][ T6731] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 143.638977][ T6731] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 143.660805][ T6731] gfs2: fsid=syz:syz.s: File system withdrawn
[ 143.669701][ T6731] CPU: 0 UID: 0 PID: 6731 Comm: syz.0.18 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 143.669729][ T6731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 143.669740][ T6731] Call Trace:
[ 143.669748][ T6731]
[ 143.669756][ T6731] dump_stack_lvl+0x189/0x250
[ 143.669786][ T6731] ? __pfx_dump_stack_lvl+0x10/0x10
[ 143.669806][ T6731] ? __pfx__printk+0x10/0x10
[ 143.669831][ T6731] ? kobject_uevent_env+0x36b/0x8c0
[ 143.669860][ T6731] gfs2_withdraw+0x111e/0x14f0
[ 143.669901][ T6731] ? __pfx_gfs2_withdraw+0x10/0x10
[ 143.669928][ T6731] ? __pfx__printk+0x10/0x10
[ 143.669959][ T6731] ? gfs2_consist_inode_i+0xf5/0x110
[ 143.669990][ T6731] gfs2_dirent_scan+0x545/0x690
[ 143.670020][ T6731] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 143.670051][ T6731] gfs2_dir_read+0x806/0x1780
[ 143.670084][ T6731] ? __pfx_inode_dio_wait+0x10/0x10
[ 143.670105][ T6731] ? __pfx___might_resched+0x10/0x10
[ 143.670125][ T6731] ? __pfx_gfs2_dir_read+0x10/0x10
[ 143.670151][ T6731] ? gfs2_glock_nq+0x10bb/0x1900
[ 143.670183][ T6731] ? gfs2_glock_wait+0x20f/0x2a0
[ 143.670204][ T6731] gfs2_readdir+0x14c/0x1b0
[ 143.670230][ T6731] ? iterate_dir+0x49f/0x770
[ 143.670250][ T6731] ? __pfx_gfs2_readdir+0x10/0x10
[ 143.670280][ T6731] ? iterate_dir+0x5ac/0x770
[ 143.670298][ T6731] ? iterate_dir+0x49f/0x770
[ 143.670315][ T6731] ? down_read_killable+0x1d1/0x350
[ 143.670347][ T6731] iterate_dir+0x5ac/0x770
[ 143.670374][ T6731] __se_sys_getdents64+0xe4/0x260
[ 143.670398][ T6731] ? __pfx___se_sys_getdents64+0x10/0x10
[ 143.670417][ T6731] ? __pfx_filldir64+0x10/0x10
[ 143.670440][ T6731] ? rcu_is_watching+0x15/0xb0
[ 143.670469][ T6731] ? do_syscall_64+0xbe/0x3b0
[ 143.670494][ T6731] do_syscall_64+0xfa/0x3b0
[ 143.670515][ T6731] ? lockdep_hardirqs_on+0x9c/0x150
[ 143.670536][ T6731] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.670553][ T6731] ? clear_bhb_loop+0x60/0xb0
[ 143.670573][ T6731] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 143.670598][ T6731] RIP: 0033:0x7f211c78e929
[ 143.670615][ T6731] 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
[ 143.670630][ T6731] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 143.670651][ T6731] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 143.670665][ T6731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 143.670676][ T6731] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 143.670687][ T6731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 143.670698][ T6731] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 143.670730][ T6731]
2025/07/08 09:49:55 executed programs: 5
[ 144.041253][ T5170] Bluetooth: hci0: command tx timeout
[ 144.572723][ T6761] loop0: detected capacity change from 0 to 32768
[ 144.609756][ T6761] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 144.643302][ T6761] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 144.675163][ T6761] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 144.843582][ T6761] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 144.855602][ T6761] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 144.866125][ T6761] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 144.880937][ T6761] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 144.890067][ T6761] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6761 [syz.0.19] iterate_dir+0x5ac/0x770
[ 144.901372][ T6761] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 144.910137][ T6761] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 144.918371][ T6761] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 144.927257][ T6761] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 144.934408][ T6761] gfs2: fsid=syz:syz.s: File system withdrawn
[ 144.941553][ T6761] CPU: 1 UID: 0 PID: 6761 Comm: syz.0.19 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 144.941579][ T6761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 144.941590][ T6761] Call Trace:
[ 144.941598][ T6761]
[ 144.941606][ T6761] dump_stack_lvl+0x189/0x250
[ 144.941637][ T6761] ? __pfx_dump_stack_lvl+0x10/0x10
[ 144.941657][ T6761] ? __pfx__printk+0x10/0x10
[ 144.941681][ T6761] ? kobject_uevent_env+0x36b/0x8c0
[ 144.941709][ T6761] gfs2_withdraw+0x111e/0x14f0
[ 144.941751][ T6761] ? __pfx_gfs2_withdraw+0x10/0x10
[ 144.941779][ T6761] ? __pfx__printk+0x10/0x10
[ 144.941811][ T6761] ? gfs2_consist_inode_i+0xf5/0x110
[ 144.941842][ T6761] gfs2_dirent_scan+0x545/0x690
[ 144.941874][ T6761] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 144.941904][ T6761] gfs2_dir_read+0x806/0x1780
[ 144.941938][ T6761] ? __pfx_inode_dio_wait+0x10/0x10
[ 144.941960][ T6761] ? __pfx___might_resched+0x10/0x10
[ 144.941978][ T6761] ? __pfx_gfs2_dir_read+0x10/0x10
[ 144.942003][ T6761] ? gfs2_glock_nq+0x10bb/0x1900
[ 144.942032][ T6761] ? gfs2_glock_wait+0x20f/0x2a0
[ 144.942051][ T6761] gfs2_readdir+0x14c/0x1b0
[ 144.942076][ T6761] ? iterate_dir+0x49f/0x770
[ 144.942094][ T6761] ? __pfx_gfs2_readdir+0x10/0x10
[ 144.942124][ T6761] ? iterate_dir+0x5ac/0x770
[ 144.942144][ T6761] ? iterate_dir+0x49f/0x770
[ 144.942162][ T6761] ? down_read_killable+0x1d1/0x350
[ 144.942196][ T6761] iterate_dir+0x5ac/0x770
[ 144.942223][ T6761] __se_sys_getdents64+0xe4/0x260
[ 144.942249][ T6761] ? __pfx___se_sys_getdents64+0x10/0x10
[ 144.942268][ T6761] ? __pfx_filldir64+0x10/0x10
[ 144.942292][ T6761] ? rcu_is_watching+0x15/0xb0
[ 144.942317][ T6761] ? do_syscall_64+0xbe/0x3b0
[ 144.942346][ T6761] do_syscall_64+0xfa/0x3b0
[ 144.942370][ T6761] ? lockdep_hardirqs_on+0x9c/0x150
[ 144.942394][ T6761] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 144.942412][ T6761] ? clear_bhb_loop+0x60/0xb0
[ 144.942436][ T6761] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 144.942454][ T6761] RIP: 0033:0x7f211c78e929
[ 144.942471][ T6761] 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
[ 144.942487][ T6761] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 144.942514][ T6761] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 144.942528][ T6761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 144.942539][ T6761] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 144.942549][ T6761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 144.942559][ T6761] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 144.942594][ T6761]
[ 145.573648][ T6780] loop0: detected capacity change from 0 to 32768
[ 145.599218][ T6780] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 145.607509][ T6780] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 145.621249][ T6780] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 145.705742][ T6780] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 145.720145][ T6780] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 145.730163][ T6780] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 145.745405][ T6780] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 145.754635][ T6780] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6780 [syz.0.20] iterate_dir+0x5ac/0x770
[ 145.765133][ T6780] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 145.773673][ T6780] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 145.780948][ T6780] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 145.789716][ T6780] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 145.800457][ T6780] gfs2: fsid=syz:syz.s: File system withdrawn
[ 145.806768][ T6780] CPU: 1 UID: 0 PID: 6780 Comm: syz.0.20 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 145.806793][ T6780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 145.806804][ T6780] Call Trace:
[ 145.806812][ T6780]
[ 145.806819][ T6780] dump_stack_lvl+0x189/0x250
[ 145.806848][ T6780] ? __pfx_dump_stack_lvl+0x10/0x10
[ 145.806866][ T6780] ? __pfx__printk+0x10/0x10
[ 145.806889][ T6780] ? kobject_uevent_env+0x36b/0x8c0
[ 145.806917][ T6780] gfs2_withdraw+0x111e/0x14f0
[ 145.806957][ T6780] ? __pfx_gfs2_withdraw+0x10/0x10
[ 145.806987][ T6780] ? __pfx__printk+0x10/0x10
[ 145.807018][ T6780] ? gfs2_consist_inode_i+0xf5/0x110
[ 145.807048][ T6780] gfs2_dirent_scan+0x545/0x690
[ 145.807077][ T6780] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 145.807105][ T6780] gfs2_dir_read+0x806/0x1780
[ 145.807139][ T6780] ? __pfx_inode_dio_wait+0x10/0x10
[ 145.807162][ T6780] ? __pfx___might_resched+0x10/0x10
[ 145.807183][ T6780] ? __pfx_gfs2_dir_read+0x10/0x10
[ 145.807210][ T6780] ? gfs2_glock_nq+0x10bb/0x1900
[ 145.807241][ T6780] ? gfs2_glock_wait+0x20f/0x2a0
[ 145.807263][ T6780] gfs2_readdir+0x14c/0x1b0
[ 145.807288][ T6780] ? iterate_dir+0x49f/0x770
[ 145.807310][ T6780] ? __pfx_gfs2_readdir+0x10/0x10
[ 145.807340][ T6780] ? iterate_dir+0x5ac/0x770
[ 145.807361][ T6780] ? iterate_dir+0x49f/0x770
[ 145.807380][ T6780] ? down_read_killable+0x1d1/0x350
[ 145.807413][ T6780] iterate_dir+0x5ac/0x770
[ 145.807449][ T6780] __se_sys_getdents64+0xe4/0x260
[ 145.807474][ T6780] ? __pfx___se_sys_getdents64+0x10/0x10
[ 145.807495][ T6780] ? __pfx_filldir64+0x10/0x10
[ 145.807519][ T6780] ? rcu_is_watching+0x15/0xb0
[ 145.807545][ T6780] ? do_syscall_64+0xbe/0x3b0
[ 145.807574][ T6780] do_syscall_64+0xfa/0x3b0
[ 145.807598][ T6780] ? lockdep_hardirqs_on+0x9c/0x150
[ 145.807622][ T6780] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 145.807640][ T6780] ? clear_bhb_loop+0x60/0xb0
[ 145.807676][ T6780] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 145.807698][ T6780] RIP: 0033:0x7f211c78e929
[ 145.807715][ T6780] 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
[ 145.807731][ T6780] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 145.807751][ T6780] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 145.807769][ T6780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 145.807780][ T6780] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 145.807798][ T6780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 145.807809][ T6780] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 145.807839][ T6780]
[ 146.111435][ T5170] Bluetooth: hci0: command tx timeout
[ 146.420589][ T6785] loop0: detected capacity change from 0 to 32768
[ 146.437827][ T6785] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 146.457771][ T6785] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 146.471971][ T6785] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 146.568358][ T6785] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 146.579947][ T6785] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 146.590213][ T6785] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 146.605856][ T6785] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 146.615417][ T6785] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6785 [syz.0.21] iterate_dir+0x5ac/0x770
[ 146.625073][ T6785] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 146.633682][ T6785] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 146.640986][ T6785] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 146.649865][ T6785] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 146.656613][ T6785] gfs2: fsid=syz:syz.s: File system withdrawn
[ 146.662810][ T6785] CPU: 0 UID: 0 PID: 6785 Comm: syz.0.21 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 146.662827][ T6785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 146.662833][ T6785] Call Trace:
[ 146.662838][ T6785]
[ 146.662843][ T6785] dump_stack_lvl+0x189/0x250
[ 146.662862][ T6785] ? __pfx_dump_stack_lvl+0x10/0x10
[ 146.662874][ T6785] ? __pfx__printk+0x10/0x10
[ 146.662888][ T6785] ? kobject_uevent_env+0x36b/0x8c0
[ 146.662904][ T6785] gfs2_withdraw+0x111e/0x14f0
[ 146.662929][ T6785] ? __pfx_gfs2_withdraw+0x10/0x10
[ 146.662945][ T6785] ? __pfx__printk+0x10/0x10
[ 146.662962][ T6785] ? gfs2_consist_inode_i+0xf5/0x110
[ 146.662979][ T6785] gfs2_dirent_scan+0x545/0x690
[ 146.662996][ T6785] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 146.663013][ T6785] gfs2_dir_read+0x806/0x1780
[ 146.663033][ T6785] ? __pfx_inode_dio_wait+0x10/0x10
[ 146.663046][ T6785] ? __pfx___might_resched+0x10/0x10
[ 146.663056][ T6785] ? __pfx_gfs2_dir_read+0x10/0x10
[ 146.663070][ T6785] ? gfs2_glock_nq+0x10bb/0x1900
[ 146.663086][ T6785] ? gfs2_glock_wait+0x20f/0x2a0
[ 146.663097][ T6785] gfs2_readdir+0x14c/0x1b0
[ 146.663111][ T6785] ? iterate_dir+0x49f/0x770
[ 146.663122][ T6785] ? __pfx_gfs2_readdir+0x10/0x10
[ 146.663138][ T6785] ? iterate_dir+0x5ac/0x770
[ 146.663148][ T6785] ? iterate_dir+0x49f/0x770
[ 146.663158][ T6785] ? down_read_killable+0x1d1/0x350
[ 146.663176][ T6785] iterate_dir+0x5ac/0x770
[ 146.663191][ T6785] __se_sys_getdents64+0xe4/0x260
[ 146.663204][ T6785] ? __pfx___se_sys_getdents64+0x10/0x10
[ 146.663214][ T6785] ? __pfx_filldir64+0x10/0x10
[ 146.663226][ T6785] ? __pfx___se_sys_chdir+0x10/0x10
[ 146.663238][ T6785] ? rcu_is_watching+0x15/0xb0
[ 146.663252][ T6785] ? do_syscall_64+0xbe/0x3b0
[ 146.663269][ T6785] do_syscall_64+0xfa/0x3b0
[ 146.663282][ T6785] ? lockdep_hardirqs_on+0x9c/0x150
[ 146.663294][ T6785] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 146.663304][ T6785] ? clear_bhb_loop+0x60/0xb0
[ 146.663316][ T6785] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 146.663326][ T6785] RIP: 0033:0x7f211c78e929
[ 146.663336][ T6785] 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
[ 146.663353][ T6785] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 146.663365][ T6785] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 146.663373][ T6785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 146.663379][ T6785] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 146.663384][ T6785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 146.663390][ T6785] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 146.663406][ T6785]
[ 147.282714][ T6790] loop0: detected capacity change from 0 to 32768
[ 147.325232][ T6790] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 147.335706][ T6790] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 147.354355][ T6790] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 147.433604][ T6790] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 147.445916][ T6790] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 147.455726][ T6790] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 147.470300][ T6790] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 147.479781][ T6790] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6790 [syz.0.22] iterate_dir+0x5ac/0x770
[ 147.489718][ T6790] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 147.498261][ T6790] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 147.505723][ T6790] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 147.515089][ T6790] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 147.521747][ T6790] gfs2: fsid=syz:syz.s: File system withdrawn
[ 147.528592][ T6790] CPU: 1 UID: 0 PID: 6790 Comm: syz.0.22 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 147.528617][ T6790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 147.528628][ T6790] Call Trace:
[ 147.528636][ T6790]
[ 147.528644][ T6790] dump_stack_lvl+0x189/0x250
[ 147.528672][ T6790] ? __pfx_dump_stack_lvl+0x10/0x10
[ 147.528692][ T6790] ? __pfx__printk+0x10/0x10
[ 147.528717][ T6790] ? kobject_uevent_env+0x36b/0x8c0
[ 147.528745][ T6790] gfs2_withdraw+0x111e/0x14f0
[ 147.528787][ T6790] ? __pfx_gfs2_withdraw+0x10/0x10
[ 147.528815][ T6790] ? __pfx__printk+0x10/0x10
[ 147.528843][ T6790] ? gfs2_consist_inode_i+0xf5/0x110
[ 147.528875][ T6790] gfs2_dirent_scan+0x545/0x690
[ 147.528905][ T6790] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 147.528931][ T6790] gfs2_dir_read+0x806/0x1780
[ 147.528951][ T6790] ? __pfx_inode_dio_wait+0x10/0x10
[ 147.528964][ T6790] ? __pfx___might_resched+0x10/0x10
[ 147.528975][ T6790] ? __pfx_gfs2_dir_read+0x10/0x10
[ 147.528989][ T6790] ? gfs2_glock_nq+0x10bb/0x1900
[ 147.529005][ T6790] ? gfs2_glock_wait+0x20f/0x2a0
[ 147.529016][ T6790] gfs2_readdir+0x14c/0x1b0
[ 147.529030][ T6790] ? iterate_dir+0x49f/0x770
[ 147.529041][ T6790] ? __pfx_gfs2_readdir+0x10/0x10
[ 147.529057][ T6790] ? iterate_dir+0x5ac/0x770
[ 147.529067][ T6790] ? iterate_dir+0x49f/0x770
[ 147.529077][ T6790] ? down_read_killable+0x1d1/0x350
[ 147.529095][ T6790] iterate_dir+0x5ac/0x770
[ 147.529109][ T6790] __se_sys_getdents64+0xe4/0x260
[ 147.529122][ T6790] ? __pfx___se_sys_getdents64+0x10/0x10
[ 147.529133][ T6790] ? __pfx_filldir64+0x10/0x10
[ 147.529145][ T6790] ? __pfx___se_sys_chdir+0x10/0x10
[ 147.529157][ T6790] ? rcu_is_watching+0x15/0xb0
[ 147.529179][ T6790] ? do_syscall_64+0xbe/0x3b0
[ 147.529207][ T6790] do_syscall_64+0xfa/0x3b0
[ 147.529230][ T6790] ? lockdep_hardirqs_on+0x9c/0x150
[ 147.529253][ T6790] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 147.529267][ T6790] ? clear_bhb_loop+0x60/0xb0
[ 147.529279][ T6790] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 147.529289][ T6790] RIP: 0033:0x7f211c78e929
[ 147.529299][ T6790] 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
[ 147.529307][ T6790] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 147.529319][ T6790] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 147.529326][ T6790] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 147.529332][ T6790] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 147.529338][ T6790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 147.529344][ T6790] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 147.529359][ T6790]
[ 148.144091][ T6795] loop0: detected capacity change from 0 to 32768
[ 148.163675][ T6795] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 148.172012][ T6795] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 148.186617][ T6795] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 148.281641][ T6795] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 148.296851][ T6795] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 148.306573][ T6795] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 148.320965][ T6795] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 148.330265][ T6795] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6795 [syz.0.23] iterate_dir+0x5ac/0x770
[ 148.339603][ T6795] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 148.348075][ T6795] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 148.355561][ T6795] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 148.364445][ T6795] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 148.371742][ T6795] gfs2: fsid=syz:syz.s: File system withdrawn
[ 148.377874][ T6795] CPU: 0 UID: 0 PID: 6795 Comm: syz.0.23 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 148.377898][ T6795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 148.377905][ T6795] Call Trace:
[ 148.377910][ T6795]
[ 148.377915][ T6795] dump_stack_lvl+0x189/0x250
[ 148.377934][ T6795] ? __pfx_dump_stack_lvl+0x10/0x10
[ 148.377946][ T6795] ? __pfx__printk+0x10/0x10
[ 148.377960][ T6795] ? kobject_uevent_env+0x36b/0x8c0
[ 148.377976][ T6795] gfs2_withdraw+0x111e/0x14f0
[ 148.378001][ T6795] ? __pfx_gfs2_withdraw+0x10/0x10
[ 148.378017][ T6795] ? __pfx__printk+0x10/0x10
[ 148.378034][ T6795] ? gfs2_consist_inode_i+0xf5/0x110
[ 148.378051][ T6795] gfs2_dirent_scan+0x545/0x690
[ 148.378068][ T6795] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 148.378085][ T6795] gfs2_dir_read+0x806/0x1780
[ 148.378105][ T6795] ? __pfx_inode_dio_wait+0x10/0x10
[ 148.378117][ T6795] ? __pfx___might_resched+0x10/0x10
[ 148.378128][ T6795] ? __pfx_gfs2_dir_read+0x10/0x10
[ 148.378142][ T6795] ? gfs2_glock_nq+0x10bb/0x1900
[ 148.378159][ T6795] ? gfs2_glock_wait+0x20f/0x2a0
[ 148.378191][ T6795] gfs2_readdir+0x14c/0x1b0
[ 148.378205][ T6795] ? iterate_dir+0x49f/0x770
[ 148.378216][ T6795] ? __pfx_gfs2_readdir+0x10/0x10
[ 148.378232][ T6795] ? iterate_dir+0x5ac/0x770
[ 148.378243][ T6795] ? iterate_dir+0x49f/0x770
[ 148.378252][ T6795] ? down_read_killable+0x1d1/0x350
[ 148.378270][ T6795] iterate_dir+0x5ac/0x770
[ 148.378284][ T6795] __se_sys_getdents64+0xe4/0x260
[ 148.378297][ T6795] ? __pfx___se_sys_getdents64+0x10/0x10
[ 148.378308][ T6795] ? __pfx_filldir64+0x10/0x10
[ 148.378320][ T6795] ? rcu_is_watching+0x15/0xb0
[ 148.378334][ T6795] ? do_syscall_64+0xbe/0x3b0
[ 148.378350][ T6795] do_syscall_64+0xfa/0x3b0
[ 148.378363][ T6795] ? lockdep_hardirqs_on+0x9c/0x150
[ 148.378375][ T6795] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 148.378384][ T6795] ? clear_bhb_loop+0x60/0xb0
[ 148.378397][ T6795] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 148.378406][ T6795] RIP: 0033:0x7f211c78e929
[ 148.378418][ T6795] 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
[ 148.378428][ T6795] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 148.378439][ T6795] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 148.378446][ T6795] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 148.378452][ T6795] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 148.378458][ T6795] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 148.378464][ T6795] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 148.378480][ T6795]
[ 148.989198][ T6800] loop0: detected capacity change from 0 to 32768
[ 149.022494][ T6800] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 149.032491][ T6800] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 149.047240][ T6800] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 149.125060][ T6800] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 149.141424][ T6800] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 149.151425][ T6800] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 149.166418][ T6800] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 149.175841][ T6800] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6800 [syz.0.24] iterate_dir+0x5ac/0x770
[ 149.185200][ T6800] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 149.193008][ T6803] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 149.193654][ T6800] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 149.204788][ T6803] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1
[ 149.210626][ T6800] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 149.228376][ T6803] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6800 [syz.0.24] iterate_dir+0x5ac/0x770
[ 149.228975][ T6800] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 149.238270][ T6803] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6803 [syz.0.24] iterate_dir+0x5ac/0x770
[ 149.245403][ T6800] gfs2: fsid=syz:syz.s: File system withdrawn
[ 149.257007][ T6803] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 149.260888][ T6800] CPU: 0 UID: 0 PID: 6800 Comm: syz.0.24 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 149.260912][ T6800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 149.260926][ T6800] Call Trace:
[ 149.260934][ T6800]
[ 149.260941][ T6800] dump_stack_lvl+0x189/0x250
[ 149.260970][ T6800] ? __pfx_dump_stack_lvl+0x10/0x10
[ 149.260992][ T6800] ? __pfx__printk+0x10/0x10
[ 149.261018][ T6800] ? kobject_uevent_env+0x36b/0x8c0
[ 149.261045][ T6800] gfs2_withdraw+0x111e/0x14f0
[ 149.261090][ T6800] ? __pfx_gfs2_withdraw+0x10/0x10
[ 149.261119][ T6800] ? __pfx__printk+0x10/0x10
[ 149.261150][ T6800] ? gfs2_consist_inode_i+0xf5/0x110
[ 149.261181][ T6800] gfs2_dirent_scan+0x545/0x690
[ 149.261212][ T6800] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 149.261242][ T6800] gfs2_dir_read+0x806/0x1780
[ 149.261279][ T6800] ? __pfx_inode_dio_wait+0x10/0x10
[ 149.261301][ T6800] ? __pfx___might_resched+0x10/0x10
[ 149.261321][ T6800] ? __pfx_gfs2_dir_read+0x10/0x10
[ 149.261356][ T6800] ? gfs2_glock_nq+0x10bb/0x1900
[ 149.261386][ T6800] ? gfs2_glock_wait+0x20f/0x2a0
[ 149.261406][ T6800] gfs2_readdir+0x14c/0x1b0
[ 149.261430][ T6800] ? iterate_dir+0x49f/0x770
[ 149.261451][ T6800] ? __pfx_gfs2_readdir+0x10/0x10
[ 149.261480][ T6800] ? iterate_dir+0x5ac/0x770
[ 149.261499][ T6800] ? iterate_dir+0x49f/0x770
[ 149.261517][ T6800] ? down_read_killable+0x1d1/0x350
[ 149.261549][ T6800] iterate_dir+0x5ac/0x770
[ 149.261575][ T6800] __se_sys_getdents64+0xe4/0x260
[ 149.261599][ T6800] ? __pfx___se_sys_getdents64+0x10/0x10
[ 149.261618][ T6800] ? __pfx_filldir64+0x10/0x10
[ 149.261641][ T6800] ? rcu_is_watching+0x15/0xb0
[ 149.261665][ T6800] ? do_syscall_64+0xbe/0x3b0
[ 149.261694][ T6800] do_syscall_64+0xfa/0x3b0
[ 149.261717][ T6800] ? lockdep_hardirqs_on+0x9c/0x150
[ 149.261739][ T6800] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 149.261757][ T6800] ? clear_bhb_loop+0x60/0xb0
[ 149.261780][ T6800] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 149.261798][ T6800] RIP: 0033:0x7f211c78e929
[ 149.261814][ T6800] 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
[ 149.261828][ T6800] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 149.261847][ T6800] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 149.261861][ T6800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 149.261871][ T6800] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 149.261883][ T6800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 149.261893][ T6800] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 149.261922][ T6800]
2025/07/08 09:50:00 executed programs: 11
[ 149.887465][ T6805] loop0: detected capacity change from 0 to 32768
[ 149.914907][ T6805] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 149.924650][ T6805] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 149.937497][ T6805] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 150.025779][ T6805] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 150.043300][ T6805] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 150.053330][ T6805] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 150.068467][ T6805] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 150.078053][ T6805] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6805 [syz.0.25] iterate_dir+0x5ac/0x770
[ 150.087480][ T6805] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 150.096826][ T6805] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 150.104106][ T6805] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 150.116576][ T6805] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 150.124070][ T6805] gfs2: fsid=syz:syz.s: File system withdrawn
[ 150.130422][ T6805] CPU: 1 UID: 0 PID: 6805 Comm: syz.0.25 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 150.130439][ T6805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 150.130446][ T6805] Call Trace:
[ 150.130450][ T6805]
[ 150.130455][ T6805] dump_stack_lvl+0x189/0x250
[ 150.130485][ T6805] ? __pfx_dump_stack_lvl+0x10/0x10
[ 150.130505][ T6805] ? __pfx__printk+0x10/0x10
[ 150.130527][ T6805] ? kobject_uevent_env+0x36b/0x8c0
[ 150.130554][ T6805] gfs2_withdraw+0x111e/0x14f0
[ 150.130595][ T6805] ? __pfx_gfs2_withdraw+0x10/0x10
[ 150.130622][ T6805] ? __pfx__printk+0x10/0x10
[ 150.130651][ T6805] ? gfs2_consist_inode_i+0xf5/0x110
[ 150.130680][ T6805] gfs2_dirent_scan+0x545/0x690
[ 150.130712][ T6805] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 150.130745][ T6805] gfs2_dir_read+0x806/0x1780
[ 150.130783][ T6805] ? __pfx_inode_dio_wait+0x10/0x10
[ 150.130807][ T6805] ? __pfx___might_resched+0x10/0x10
[ 150.130827][ T6805] ? __pfx_gfs2_dir_read+0x10/0x10
[ 150.130855][ T6805] ? gfs2_glock_nq+0x10bb/0x1900
[ 150.130886][ T6805] ? gfs2_glock_wait+0x20f/0x2a0
[ 150.130907][ T6805] gfs2_readdir+0x14c/0x1b0
[ 150.130933][ T6805] ? iterate_dir+0x49f/0x770
[ 150.130963][ T6805] ? __pfx_gfs2_readdir+0x10/0x10
[ 150.130993][ T6805] ? iterate_dir+0x5ac/0x770
[ 150.131014][ T6805] ? iterate_dir+0x49f/0x770
[ 150.131033][ T6805] ? down_read_killable+0x1d1/0x350
[ 150.131067][ T6805] iterate_dir+0x5ac/0x770
[ 150.131094][ T6805] __se_sys_getdents64+0xe4/0x260
[ 150.131120][ T6805] ? __pfx___se_sys_getdents64+0x10/0x10
[ 150.131140][ T6805] ? __pfx_filldir64+0x10/0x10
[ 150.131163][ T6805] ? rcu_is_watching+0x15/0xb0
[ 150.131189][ T6805] ? do_syscall_64+0xbe/0x3b0
[ 150.131219][ T6805] do_syscall_64+0xfa/0x3b0
[ 150.131242][ T6805] ? lockdep_hardirqs_on+0x9c/0x150
[ 150.131266][ T6805] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 150.131284][ T6805] ? clear_bhb_loop+0x60/0xb0
[ 150.131308][ T6805] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 150.131325][ T6805] RIP: 0033:0x7f211c78e929
[ 150.131343][ T6805] 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
[ 150.131358][ T6805] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 150.131378][ T6805] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 150.131392][ T6805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 150.131403][ T6805] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 150.131415][ T6805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 150.131425][ T6805] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 150.131453][ T6805]
[ 150.743700][ T6810] loop0: detected capacity change from 0 to 32768
[ 150.761296][ T6810] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 150.769506][ T6810] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 150.785493][ T6810] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 150.883679][ T6810] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 150.897751][ T6810] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 150.907591][ T6810] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 150.922337][ T6810] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 150.931832][ T6810] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6810 [syz.0.26] iterate_dir+0x5ac/0x770
[ 150.941176][ T6810] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 150.949678][ T6810] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 150.957955][ T6810] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 150.966858][ T6810] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 150.974601][ T6810] gfs2: fsid=syz:syz.s: File system withdrawn
[ 150.980739][ T6810] CPU: 1 UID: 0 PID: 6810 Comm: syz.0.26 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 150.980763][ T6810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 150.980772][ T6810] Call Trace:
[ 150.980779][ T6810]
[ 150.980787][ T6810] dump_stack_lvl+0x189/0x250
[ 150.980815][ T6810] ? __pfx_dump_stack_lvl+0x10/0x10
[ 150.980835][ T6810] ? __pfx__printk+0x10/0x10
[ 150.980859][ T6810] ? kobject_uevent_env+0x36b/0x8c0
[ 150.980886][ T6810] gfs2_withdraw+0x111e/0x14f0
[ 150.980936][ T6810] ? __pfx_gfs2_withdraw+0x10/0x10
[ 150.980968][ T6810] ? __pfx__printk+0x10/0x10
[ 150.981002][ T6810] ? gfs2_consist_inode_i+0xf5/0x110
[ 150.981035][ T6810] gfs2_dirent_scan+0x545/0x690
[ 150.981065][ T6810] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 150.981097][ T6810] gfs2_dir_read+0x806/0x1780
[ 150.981133][ T6810] ? __pfx_inode_dio_wait+0x10/0x10
[ 150.981155][ T6810] ? __pfx___might_resched+0x10/0x10
[ 150.981174][ T6810] ? __pfx_gfs2_dir_read+0x10/0x10
[ 150.981199][ T6810] ? gfs2_glock_nq+0x10bb/0x1900
[ 150.981230][ T6810] ? gfs2_glock_wait+0x20f/0x2a0
[ 150.981250][ T6810] gfs2_readdir+0x14c/0x1b0
[ 150.981275][ T6810] ? iterate_dir+0x49f/0x770
[ 150.981295][ T6810] ? __pfx_gfs2_readdir+0x10/0x10
[ 150.981322][ T6810] ? iterate_dir+0x5ac/0x770
[ 150.981337][ T6810] ? iterate_dir+0x49f/0x770
[ 150.981351][ T6810] ? down_read_killable+0x1d1/0x350
[ 150.981376][ T6810] iterate_dir+0x5ac/0x770
[ 150.981398][ T6810] __se_sys_getdents64+0xe4/0x260
[ 150.981419][ T6810] ? __pfx___se_sys_getdents64+0x10/0x10
[ 150.981437][ T6810] ? __pfx_filldir64+0x10/0x10
[ 150.981460][ T6810] ? rcu_is_watching+0x15/0xb0
[ 150.981483][ T6810] ? do_syscall_64+0xbe/0x3b0
[ 150.981511][ T6810] do_syscall_64+0xfa/0x3b0
[ 150.981534][ T6810] ? lockdep_hardirqs_on+0x9c/0x150
[ 150.981557][ T6810] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 150.981575][ T6810] ? clear_bhb_loop+0x60/0xb0
[ 150.981598][ T6810] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 150.981616][ T6810] RIP: 0033:0x7f211c78e929
[ 150.981633][ T6810] 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
[ 150.981648][ T6810] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 150.981667][ T6810] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 150.981680][ T6810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 150.981691][ T6810] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 150.981702][ T6810] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 150.981712][ T6810] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 150.981741][ T6810]
[ 151.594856][ T6815] loop0: detected capacity change from 0 to 32768
[ 151.615484][ T6815] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 151.623826][ T6815] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 151.638065][ T6815] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 151.744160][ T6815] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 151.756545][ T6815] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 151.766516][ T6815] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 151.781107][ T6815] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 151.790310][ T6815] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6815 [syz.0.27] iterate_dir+0x5ac/0x770
[ 151.799655][ T6815] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 151.808147][ T6815] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 151.815473][ T6815] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 151.824288][ T6815] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 151.831114][ T6815] gfs2: fsid=syz:syz.s: File system withdrawn
[ 151.837199][ T6815] CPU: 0 UID: 0 PID: 6815 Comm: syz.0.27 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 151.837214][ T6815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 151.837221][ T6815] Call Trace:
[ 151.837227][ T6815]
[ 151.837232][ T6815] dump_stack_lvl+0x189/0x250
[ 151.837251][ T6815] ? __pfx_dump_stack_lvl+0x10/0x10
[ 151.837264][ T6815] ? __pfx__printk+0x10/0x10
[ 151.837278][ T6815] ? kobject_uevent_env+0x36b/0x8c0
[ 151.837297][ T6815] gfs2_withdraw+0x111e/0x14f0
[ 151.837323][ T6815] ? __pfx_gfs2_withdraw+0x10/0x10
[ 151.837339][ T6815] ? __pfx__printk+0x10/0x10
[ 151.837356][ T6815] ? gfs2_consist_inode_i+0xf5/0x110
[ 151.837373][ T6815] gfs2_dirent_scan+0x545/0x690
[ 151.837391][ T6815] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 151.837408][ T6815] gfs2_dir_read+0x806/0x1780
[ 151.837427][ T6815] ? __pfx_inode_dio_wait+0x10/0x10
[ 151.837440][ T6815] ? __pfx___might_resched+0x10/0x10
[ 151.837450][ T6815] ? __pfx_gfs2_dir_read+0x10/0x10
[ 151.837465][ T6815] ? gfs2_glock_nq+0x10bb/0x1900
[ 151.837481][ T6815] ? gfs2_glock_wait+0x20f/0x2a0
[ 151.837492][ T6815] gfs2_readdir+0x14c/0x1b0
[ 151.837506][ T6815] ? iterate_dir+0x49f/0x770
[ 151.837521][ T6815] ? __pfx_gfs2_readdir+0x10/0x10
[ 151.837549][ T6815] ? iterate_dir+0x5ac/0x770
[ 151.837568][ T6815] ? iterate_dir+0x49f/0x770
[ 151.837586][ T6815] ? down_read_killable+0x1d1/0x350
[ 151.837613][ T6815] iterate_dir+0x5ac/0x770
[ 151.837627][ T6815] __se_sys_getdents64+0xe4/0x260
[ 151.837641][ T6815] ? __pfx___se_sys_getdents64+0x10/0x10
[ 151.837651][ T6815] ? __pfx_filldir64+0x10/0x10
[ 151.837663][ T6815] ? __pfx___se_sys_chdir+0x10/0x10
[ 151.837675][ T6815] ? rcu_is_watching+0x15/0xb0
[ 151.837689][ T6815] ? do_syscall_64+0xbe/0x3b0
[ 151.837705][ T6815] do_syscall_64+0xfa/0x3b0
[ 151.837718][ T6815] ? lockdep_hardirqs_on+0x9c/0x150
[ 151.837731][ T6815] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 151.837740][ T6815] ? clear_bhb_loop+0x60/0xb0
[ 151.837756][ T6815] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 151.837766][ T6815] RIP: 0033:0x7f211c78e929
[ 151.837776][ T6815] 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
[ 151.837784][ T6815] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 151.837795][ T6815] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 151.837803][ T6815] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 151.837809][ T6815] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 151.837815][ T6815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 151.837820][ T6815] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 151.837836][ T6815]
[ 152.463235][ T6820] loop0: detected capacity change from 0 to 32768
[ 152.488524][ T6820] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 152.497550][ T6820] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 152.514389][ T6820] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 152.618529][ T6820] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 152.633154][ T6820] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 152.645168][ T6820] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 152.659954][ T6820] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 152.669270][ T6820] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6820 [syz.0.28] iterate_dir+0x5ac/0x770
[ 152.678785][ T6820] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 152.687320][ T6820] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 152.695395][ T6820] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 152.704247][ T6820] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 152.710869][ T6820] gfs2: fsid=syz:syz.s: File system withdrawn
[ 152.716940][ T6820] CPU: 1 UID: 0 PID: 6820 Comm: syz.0.28 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 152.716956][ T6820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 152.716963][ T6820] Call Trace:
[ 152.716967][ T6820]
[ 152.716972][ T6820] dump_stack_lvl+0x189/0x250
[ 152.716992][ T6820] ? __pfx_dump_stack_lvl+0x10/0x10
[ 152.717004][ T6820] ? __pfx__printk+0x10/0x10
[ 152.717020][ T6820] ? kobject_uevent_env+0x36b/0x8c0
[ 152.717037][ T6820] gfs2_withdraw+0x111e/0x14f0
[ 152.717062][ T6820] ? __pfx_gfs2_withdraw+0x10/0x10
[ 152.717079][ T6820] ? __pfx__printk+0x10/0x10
[ 152.717096][ T6820] ? gfs2_consist_inode_i+0xf5/0x110
[ 152.717113][ T6820] gfs2_dirent_scan+0x545/0x690
[ 152.717131][ T6820] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 152.717147][ T6820] gfs2_dir_read+0x806/0x1780
[ 152.717175][ T6820] ? __pfx_inode_dio_wait+0x10/0x10
[ 152.717197][ T6820] ? __pfx___might_resched+0x10/0x10
[ 152.717217][ T6820] ? __pfx_gfs2_dir_read+0x10/0x10
[ 152.717242][ T6820] ? gfs2_glock_nq+0x10bb/0x1900
[ 152.717258][ T6820] ? gfs2_glock_wait+0x20f/0x2a0
[ 152.717269][ T6820] gfs2_readdir+0x14c/0x1b0
[ 152.717283][ T6820] ? iterate_dir+0x49f/0x770
[ 152.717294][ T6820] ? __pfx_gfs2_readdir+0x10/0x10
[ 152.717310][ T6820] ? iterate_dir+0x5ac/0x770
[ 152.717321][ T6820] ? iterate_dir+0x49f/0x770
[ 152.717330][ T6820] ? down_read_killable+0x1d1/0x350
[ 152.717348][ T6820] iterate_dir+0x5ac/0x770
[ 152.717362][ T6820] __se_sys_getdents64+0xe4/0x260
[ 152.717379][ T6820] ? __pfx___se_sys_getdents64+0x10/0x10
[ 152.717390][ T6820] ? __pfx_filldir64+0x10/0x10
[ 152.717402][ T6820] ? __pfx___se_sys_chdir+0x10/0x10
[ 152.717414][ T6820] ? rcu_is_watching+0x15/0xb0
[ 152.717428][ T6820] ? do_syscall_64+0xbe/0x3b0
[ 152.717444][ T6820] do_syscall_64+0xfa/0x3b0
[ 152.717457][ T6820] ? lockdep_hardirqs_on+0x9c/0x150
[ 152.717469][ T6820] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 152.717479][ T6820] ? clear_bhb_loop+0x60/0xb0
[ 152.717492][ T6820] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 152.717501][ T6820] RIP: 0033:0x7f211c78e929
[ 152.717512][ T6820] 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
[ 152.717522][ T6820] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 152.717533][ T6820] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 152.717542][ T6820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 152.717549][ T6820] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 152.717555][ T6820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 152.717561][ T6820] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 152.717579][ T6820]
[ 153.336026][ T6825] loop0: detected capacity change from 0 to 32768
[ 153.358617][ T6825] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 153.369065][ T6825] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 153.382477][ T6825] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 153.489854][ T6825] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 153.501936][ T6825] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 153.511808][ T6825] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 153.526844][ T6825] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 153.536100][ T6825] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6825 [syz.0.29] iterate_dir+0x5ac/0x770
[ 153.545499][ T6825] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 153.554327][ T6825] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 153.562390][ T6825] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 153.571477][ T6825] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 153.578151][ T6825] gfs2: fsid=syz:syz.s: File system withdrawn
[ 153.585020][ T6825] CPU: 1 UID: 0 PID: 6825 Comm: syz.0.29 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 153.585048][ T6825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 153.585059][ T6825] Call Trace:
[ 153.585066][ T6825]
[ 153.585075][ T6825] dump_stack_lvl+0x189/0x250
[ 153.585105][ T6825] ? __pfx_dump_stack_lvl+0x10/0x10
[ 153.585127][ T6825] ? __pfx__printk+0x10/0x10
[ 153.585153][ T6825] ? kobject_uevent_env+0x36b/0x8c0
[ 153.585183][ T6825] gfs2_withdraw+0x111e/0x14f0
[ 153.585228][ T6825] ? __pfx_gfs2_withdraw+0x10/0x10
[ 153.585256][ T6825] ? __pfx__printk+0x10/0x10
[ 153.585289][ T6825] ? gfs2_consist_inode_i+0xf5/0x110
[ 153.585322][ T6825] gfs2_dirent_scan+0x545/0x690
[ 153.585353][ T6825] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 153.585386][ T6825] gfs2_dir_read+0x806/0x1780
[ 153.585421][ T6825] ? __pfx_inode_dio_wait+0x10/0x10
[ 153.585442][ T6825] ? __pfx___might_resched+0x10/0x10
[ 153.585463][ T6825] ? __pfx_gfs2_dir_read+0x10/0x10
[ 153.585489][ T6825] ? gfs2_glock_nq+0x10bb/0x1900
[ 153.585517][ T6825] ? gfs2_glock_wait+0x20f/0x2a0
[ 153.585538][ T6825] gfs2_readdir+0x14c/0x1b0
[ 153.585563][ T6825] ? iterate_dir+0x49f/0x770
[ 153.585583][ T6825] ? __pfx_gfs2_readdir+0x10/0x10
[ 153.585620][ T6825] ? iterate_dir+0x5ac/0x770
[ 153.585641][ T6825] ? iterate_dir+0x49f/0x770
[ 153.585659][ T6825] ? down_read_killable+0x1d1/0x350
[ 153.585691][ T6825] iterate_dir+0x5ac/0x770
[ 153.585717][ T6825] __se_sys_getdents64+0xe4/0x260
[ 153.585741][ T6825] ? __pfx___se_sys_getdents64+0x10/0x10
[ 153.585761][ T6825] ? __pfx_filldir64+0x10/0x10
[ 153.585784][ T6825] ? rcu_is_watching+0x15/0xb0
[ 153.585810][ T6825] ? do_syscall_64+0xbe/0x3b0
[ 153.585838][ T6825] do_syscall_64+0xfa/0x3b0
[ 153.585861][ T6825] ? lockdep_hardirqs_on+0x9c/0x150
[ 153.585884][ T6825] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 153.585902][ T6825] ? clear_bhb_loop+0x60/0xb0
[ 153.585925][ T6825] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 153.585942][ T6825] RIP: 0033:0x7f211c78e929
[ 153.585959][ T6825] 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
[ 153.585974][ T6825] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 153.585993][ T6825] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 153.586007][ T6825] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 153.586017][ T6825] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 153.586028][ T6825] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 153.586039][ T6825] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 153.586073][ T6825]
[ 154.198862][ T6830] loop0: detected capacity change from 0 to 32768
[ 154.219955][ T6830] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 154.228966][ T6830] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 154.243977][ T6830] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 154.313614][ T6830] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 154.325860][ T6830] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 154.336098][ T6830] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 154.350600][ T6830] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 154.359851][ T6830] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6830 [syz.0.30] iterate_dir+0x5ac/0x770
[ 154.369231][ T6830] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 154.377945][ T6830] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 154.385205][ T6830] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 154.394093][ T6830] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 154.400872][ T6830] gfs2: fsid=syz:syz.s: File system withdrawn
[ 154.406949][ T6830] CPU: 1 UID: 0 PID: 6830 Comm: syz.0.30 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 154.406964][ T6830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 154.406971][ T6830] Call Trace:
[ 154.406976][ T6830]
[ 154.406981][ T6830] dump_stack_lvl+0x189/0x250
[ 154.407000][ T6830] ? __pfx_dump_stack_lvl+0x10/0x10
[ 154.407012][ T6830] ? __pfx__printk+0x10/0x10
[ 154.407026][ T6830] ? kobject_uevent_env+0x36b/0x8c0
[ 154.407042][ T6830] gfs2_withdraw+0x111e/0x14f0
[ 154.407067][ T6830] ? __pfx_gfs2_withdraw+0x10/0x10
[ 154.407083][ T6830] ? __pfx__printk+0x10/0x10
[ 154.407100][ T6830] ? gfs2_consist_inode_i+0xf5/0x110
[ 154.407118][ T6830] gfs2_dirent_scan+0x545/0x690
[ 154.407135][ T6830] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 154.407152][ T6830] gfs2_dir_read+0x806/0x1780
[ 154.407171][ T6830] ? __pfx_inode_dio_wait+0x10/0x10
[ 154.407183][ T6830] ? __pfx___might_resched+0x10/0x10
[ 154.407195][ T6830] ? __pfx_gfs2_dir_read+0x10/0x10
[ 154.407209][ T6830] ? gfs2_glock_nq+0x10bb/0x1900
[ 154.407225][ T6830] ? gfs2_glock_wait+0x20f/0x2a0
[ 154.407236][ T6830] gfs2_readdir+0x14c/0x1b0
[ 154.407249][ T6830] ? iterate_dir+0x49f/0x770
[ 154.407261][ T6830] ? __pfx_gfs2_readdir+0x10/0x10
[ 154.407278][ T6830] ? iterate_dir+0x5ac/0x770
[ 154.407297][ T6830] ? iterate_dir+0x49f/0x770
[ 154.407315][ T6830] ? down_read_killable+0x1d1/0x350
[ 154.407347][ T6830] iterate_dir+0x5ac/0x770
[ 154.407369][ T6830] __se_sys_getdents64+0xe4/0x260
[ 154.407382][ T6830] ? __pfx___se_sys_getdents64+0x10/0x10
[ 154.407392][ T6830] ? __pfx_filldir64+0x10/0x10
[ 154.407405][ T6830] ? rcu_is_watching+0x15/0xb0
[ 154.407419][ T6830] ? do_syscall_64+0xbe/0x3b0
[ 154.407436][ T6830] do_syscall_64+0xfa/0x3b0
[ 154.407449][ T6830] ? lockdep_hardirqs_on+0x9c/0x150
[ 154.407461][ T6830] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 154.407471][ T6830] ? clear_bhb_loop+0x60/0xb0
[ 154.407483][ T6830] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 154.407493][ T6830] RIP: 0033:0x7f211c78e929
[ 154.407522][ T6830] 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
[ 154.407531][ T6830] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 154.407543][ T6830] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 154.407550][ T6830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 154.407556][ T6830] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 154.407562][ T6830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 154.407568][ T6830] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 154.407587][ T6830]
2025/07/08 09:50:06 executed programs: 17
[ 155.008589][ T6835] loop0: detected capacity change from 0 to 32768
[ 155.023835][ T6835] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 155.032485][ T6835] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 155.045474][ T6835] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 155.123482][ T6835] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 155.135715][ T6835] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 155.145502][ T6835] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 155.160574][ T6835] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 155.169712][ T6835] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6835 [syz.0.31] iterate_dir+0x5ac/0x770
[ 155.179067][ T6835] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 155.188013][ T6835] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 155.195295][ T6835] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 155.204153][ T6835] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 155.211269][ T6835] gfs2: fsid=syz:syz.s: File system withdrawn
[ 155.217356][ T6835] CPU: 1 UID: 0 PID: 6835 Comm: syz.0.31 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 155.217372][ T6835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 155.217378][ T6835] Call Trace:
[ 155.217384][ T6835]
[ 155.217389][ T6835] dump_stack_lvl+0x189/0x250
[ 155.217407][ T6835] ? __pfx_dump_stack_lvl+0x10/0x10
[ 155.217420][ T6835] ? __pfx__printk+0x10/0x10
[ 155.217434][ T6835] ? kobject_uevent_env+0x36b/0x8c0
[ 155.217450][ T6835] gfs2_withdraw+0x111e/0x14f0
[ 155.217478][ T6835] ? __pfx_gfs2_withdraw+0x10/0x10
[ 155.217494][ T6835] ? __pfx__printk+0x10/0x10
[ 155.217512][ T6835] ? gfs2_consist_inode_i+0xf5/0x110
[ 155.217529][ T6835] gfs2_dirent_scan+0x545/0x690
[ 155.217546][ T6835] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 155.217563][ T6835] gfs2_dir_read+0x806/0x1780
[ 155.217583][ T6835] ? __pfx_inode_dio_wait+0x10/0x10
[ 155.217595][ T6835] ? __pfx___might_resched+0x10/0x10
[ 155.217606][ T6835] ? __pfx_gfs2_dir_read+0x10/0x10
[ 155.217626][ T6835] ? gfs2_glock_nq+0x10bb/0x1900
[ 155.217654][ T6835] ? gfs2_glock_wait+0x20f/0x2a0
[ 155.217672][ T6835] gfs2_readdir+0x14c/0x1b0
[ 155.217696][ T6835] ? iterate_dir+0x49f/0x770
[ 155.217715][ T6835] ? __pfx_gfs2_readdir+0x10/0x10
[ 155.217737][ T6835] ? iterate_dir+0x5ac/0x770
[ 155.217748][ T6835] ? iterate_dir+0x49f/0x770
[ 155.217758][ T6835] ? down_read_killable+0x1d1/0x350
[ 155.217776][ T6835] iterate_dir+0x5ac/0x770
[ 155.217790][ T6835] __se_sys_getdents64+0xe4/0x260
[ 155.217804][ T6835] ? __pfx___se_sys_getdents64+0x10/0x10
[ 155.217814][ T6835] ? __pfx_filldir64+0x10/0x10
[ 155.217826][ T6835] ? rcu_is_watching+0x15/0xb0
[ 155.217840][ T6835] ? do_syscall_64+0xbe/0x3b0
[ 155.217857][ T6835] do_syscall_64+0xfa/0x3b0
[ 155.217870][ T6835] ? lockdep_hardirqs_on+0x9c/0x150
[ 155.217882][ T6835] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 155.217892][ T6835] ? clear_bhb_loop+0x60/0xb0
[ 155.217905][ T6835] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 155.217914][ T6835] RIP: 0033:0x7f211c78e929
[ 155.217924][ T6835] 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
[ 155.217932][ T6835] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 155.217944][ T6835] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 155.217952][ T6835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 155.217957][ T6835] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 155.217963][ T6835] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 155.217969][ T6835] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 155.217985][ T6835]
[ 155.826876][ T6840] loop0: detected capacity change from 0 to 32768
[ 155.844486][ T6840] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 155.853611][ T6840] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 155.867159][ T6840] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 155.931758][ T6840] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 155.944136][ T6840] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 155.954011][ T6840] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 155.968877][ T6840] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 155.978127][ T6840] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6840 [syz.0.32] iterate_dir+0x5ac/0x770
[ 155.987597][ T6840] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 155.996019][ T6843] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 155.996040][ T6843] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 156.005654][ T6840] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 156.005670][ T6840] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 156.005682][ T6840] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 156.005899][ T6840] gfs2: fsid=syz:syz.s: File system withdrawn
[ 156.023611][ T6843] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1
[ 156.027467][ T6840] CPU: 0 UID: 0 PID: 6840 Comm: syz.0.32 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 156.027492][ T6840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 156.027503][ T6840] Call Trace:
[ 156.027511][ T6840]
[ 156.027518][ T6840] dump_stack_lvl+0x189/0x250
[ 156.027548][ T6840] ? __pfx_dump_stack_lvl+0x10/0x10
[ 156.027569][ T6840] ? __pfx__printk+0x10/0x10
[ 156.027595][ T6840] ? kobject_uevent_env+0x36b/0x8c0
[ 156.027623][ T6840] gfs2_withdraw+0x111e/0x14f0
[ 156.027668][ T6840] ? __pfx_gfs2_withdraw+0x10/0x10
[ 156.027696][ T6840] ? __pfx__printk+0x10/0x10
[ 156.027727][ T6840] ? gfs2_consist_inode_i+0xf5/0x110
[ 156.027758][ T6840] gfs2_dirent_scan+0x545/0x690
[ 156.027789][ T6840] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 156.027819][ T6840] gfs2_dir_read+0x806/0x1780
[ 156.027855][ T6840] ? __pfx_inode_dio_wait+0x10/0x10
[ 156.027877][ T6840] ? __pfx___might_resched+0x10/0x10
[ 156.027897][ T6840] ? __pfx_gfs2_dir_read+0x10/0x10
[ 156.027922][ T6840] ? gfs2_glock_nq+0x10bb/0x1900
[ 156.027952][ T6840] ? gfs2_glock_wait+0x20f/0x2a0
[ 156.027972][ T6840] gfs2_readdir+0x14c/0x1b0
[ 156.027997][ T6840] ? iterate_dir+0x49f/0x770
[ 156.028016][ T6840] ? __pfx_gfs2_readdir+0x10/0x10
[ 156.028045][ T6840] ? iterate_dir+0x5ac/0x770
[ 156.028065][ T6840] ? iterate_dir+0x49f/0x770
[ 156.028083][ T6840] ? down_read_killable+0x1d1/0x350
[ 156.028115][ T6840] iterate_dir+0x5ac/0x770
[ 156.028141][ T6840] __se_sys_getdents64+0xe4/0x260
[ 156.028165][ T6840] ? __pfx___se_sys_getdents64+0x10/0x10
[ 156.028185][ T6840] ? __pfx_filldir64+0x10/0x10
[ 156.028207][ T6840] ? __pfx___se_sys_chdir+0x10/0x10
[ 156.028228][ T6840] ? rcu_is_watching+0x15/0xb0
[ 156.028253][ T6840] ? do_syscall_64+0xbe/0x3b0
[ 156.028283][ T6840] do_syscall_64+0xfa/0x3b0
[ 156.028307][ T6840] ? lockdep_hardirqs_on+0x9c/0x150
[ 156.028329][ T6840] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 156.028347][ T6840] ? clear_bhb_loop+0x60/0xb0
[ 156.028370][ T6840] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 156.028388][ T6840] RIP: 0033:0x7f211c78e929
[ 156.028405][ T6840] 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
[ 156.028419][ T6840] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 156.028441][ T6840] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 156.028454][ T6840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 156.028465][ T6840] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 156.028476][ T6840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 156.028487][ T6840] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 156.028516][ T6840]
[ 156.335272][ T6843] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6843 [syz.0.32] iterate_dir+0x5ac/0x770
[ 156.345243][ T6843] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 156.697296][ T6845] loop0: detected capacity change from 0 to 32768
[ 156.723362][ T6845] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 156.731965][ T6845] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 156.745400][ T6845] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 156.847096][ T6845] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 156.863094][ T6845] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 156.873126][ T6845] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 156.887706][ T6845] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 156.896861][ T6845] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6845 [syz.0.33] iterate_dir+0x5ac/0x770
[ 156.906198][ T6845] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 156.914658][ T6845] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 156.921899][ T6845] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 156.930694][ T6845] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 156.937243][ T6845] gfs2: fsid=syz:syz.s: File system withdrawn
[ 156.943421][ T6845] CPU: 0 UID: 0 PID: 6845 Comm: syz.0.33 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 156.943446][ T6845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 156.943456][ T6845] Call Trace:
[ 156.943462][ T6845]
[ 156.943469][ T6845] dump_stack_lvl+0x189/0x250
[ 156.943498][ T6845] ? __pfx_dump_stack_lvl+0x10/0x10
[ 156.943520][ T6845] ? __pfx__printk+0x10/0x10
[ 156.943542][ T6845] ? kobject_uevent_env+0x36b/0x8c0
[ 156.943569][ T6845] gfs2_withdraw+0x111e/0x14f0
[ 156.943623][ T6845] ? __pfx_gfs2_withdraw+0x10/0x10
[ 156.943653][ T6845] ? __pfx__printk+0x10/0x10
[ 156.943685][ T6845] ? gfs2_consist_inode_i+0xf5/0x110
[ 156.943716][ T6845] gfs2_dirent_scan+0x545/0x690
[ 156.943747][ T6845] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 156.943780][ T6845] gfs2_dir_read+0x806/0x1780
[ 156.943818][ T6845] ? __pfx_inode_dio_wait+0x10/0x10
[ 156.943842][ T6845] ? __pfx___might_resched+0x10/0x10
[ 156.943863][ T6845] ? __pfx_gfs2_dir_read+0x10/0x10
[ 156.943889][ T6845] ? gfs2_glock_nq+0x10bb/0x1900
[ 156.943920][ T6845] ? gfs2_glock_wait+0x20f/0x2a0
[ 156.943940][ T6845] gfs2_readdir+0x14c/0x1b0
[ 156.943969][ T6845] ? iterate_dir+0x49f/0x770
[ 156.943990][ T6845] ? __pfx_gfs2_readdir+0x10/0x10
[ 156.944019][ T6845] ? iterate_dir+0x5ac/0x770
[ 156.944039][ T6845] ? iterate_dir+0x49f/0x770
[ 156.944056][ T6845] ? down_read_killable+0x1d1/0x350
[ 156.944089][ T6845] iterate_dir+0x5ac/0x770
[ 156.944115][ T6845] __se_sys_getdents64+0xe4/0x260
[ 156.944140][ T6845] ? __pfx___se_sys_getdents64+0x10/0x10
[ 156.944160][ T6845] ? __pfx_filldir64+0x10/0x10
[ 156.944183][ T6845] ? rcu_is_watching+0x15/0xb0
[ 156.944207][ T6845] ? do_syscall_64+0xbe/0x3b0
[ 156.944236][ T6845] do_syscall_64+0xfa/0x3b0
[ 156.944260][ T6845] ? lockdep_hardirqs_on+0x9c/0x150
[ 156.944283][ T6845] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 156.944301][ T6845] ? clear_bhb_loop+0x60/0xb0
[ 156.944324][ T6845] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 156.944341][ T6845] RIP: 0033:0x7f211c78e929
[ 156.944358][ T6845] 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
[ 156.944373][ T6845] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 156.944393][ T6845] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 156.944406][ T6845] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 156.944416][ T6845] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 156.944428][ T6845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 156.944438][ T6845] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 156.944468][ T6845]
[ 157.542836][ T6850] loop0: detected capacity change from 0 to 32768
[ 157.573756][ T6850] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 157.582867][ T6850] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 157.600129][ T6850] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 157.685876][ T6850] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 157.704858][ T6850] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 157.715127][ T6850] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 157.730219][ T6850] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 157.742171][ T6850] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6850 [syz.0.34] iterate_dir+0x5ac/0x770
[ 157.751618][ T6850] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 157.756829][ T6853] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 157.760124][ T6850] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 157.770742][ T6853] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1
[ 157.776954][ T6850] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 157.795110][ T6850] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 157.803480][ T6853] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6850 [syz.0.34] iterate_dir+0x5ac/0x770
[ 157.808486][ T6850] gfs2: fsid=syz:syz.s: File system withdrawn
[ 157.813969][ T6853] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6853 [syz.0.34] iterate_dir+0x5ac/0x770
[ 157.821143][ T6850] CPU: 1 UID: 0 PID: 6850 Comm: syz.0.34 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 157.821169][ T6850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 157.821181][ T6850] Call Trace:
[ 157.821188][ T6850]
[ 157.821196][ T6850] dump_stack_lvl+0x189/0x250
[ 157.821225][ T6850] ? __pfx_dump_stack_lvl+0x10/0x10
[ 157.821247][ T6850] ? __pfx__printk+0x10/0x10
[ 157.821279][ T6850] ? kobject_uevent_env+0x36b/0x8c0
[ 157.821308][ T6850] gfs2_withdraw+0x111e/0x14f0
[ 157.821353][ T6850] ? __pfx_gfs2_withdraw+0x10/0x10
[ 157.821382][ T6850] ? __pfx__printk+0x10/0x10
[ 157.821414][ T6850] ? gfs2_consist_inode_i+0xf5/0x110
[ 157.821445][ T6850] gfs2_dirent_scan+0x545/0x690
[ 157.821475][ T6850] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 157.821506][ T6850] gfs2_dir_read+0x806/0x1780
[ 157.821541][ T6850] ? __pfx_inode_dio_wait+0x10/0x10
[ 157.821563][ T6850] ? __pfx___might_resched+0x10/0x10
[ 157.821582][ T6850] ? __pfx_gfs2_dir_read+0x10/0x10
[ 157.821608][ T6850] ? gfs2_glock_nq+0x10bb/0x1900
[ 157.821637][ T6850] ? gfs2_glock_wait+0x20f/0x2a0
[ 157.821657][ T6850] gfs2_readdir+0x14c/0x1b0
[ 157.821681][ T6850] ? iterate_dir+0x49f/0x770
[ 157.821701][ T6850] ? __pfx_gfs2_readdir+0x10/0x10
[ 157.821730][ T6850] ? iterate_dir+0x5ac/0x770
[ 157.821750][ T6850] ? iterate_dir+0x49f/0x770
[ 157.821767][ T6850] ? down_read_killable+0x1d1/0x350
[ 157.821800][ T6850] iterate_dir+0x5ac/0x770
[ 157.821825][ T6850] __se_sys_getdents64+0xe4/0x260
[ 157.821850][ T6850] ? __pfx___se_sys_getdents64+0x10/0x10
[ 157.821869][ T6850] ? __pfx_filldir64+0x10/0x10
[ 157.821891][ T6850] ? rcu_is_watching+0x15/0xb0
[ 157.821916][ T6850] ? do_syscall_64+0xbe/0x3b0
[ 157.821946][ T6850] do_syscall_64+0xfa/0x3b0
[ 157.821968][ T6850] ? lockdep_hardirqs_on+0x9c/0x150
[ 157.821991][ T6850] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 157.822009][ T6850] ? clear_bhb_loop+0x60/0xb0
[ 157.822032][ T6850] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 157.822049][ T6850] RIP: 0033:0x7f211c78e929
[ 157.822065][ T6850] 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
[ 157.822081][ T6850] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 157.822100][ T6850] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 157.822113][ T6850] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 157.822124][ T6850] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 157.822135][ T6850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 157.822145][ T6850] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 157.822174][ T6850]
[ 158.098600][ T6853] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 158.450999][ T6855] loop0: detected capacity change from 0 to 32768
[ 158.481762][ T6855] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 158.489957][ T6855] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 158.520937][ T6855] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 158.602212][ T6855] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 158.614243][ T6855] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 158.623862][ T6855] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 158.639387][ T6855] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 158.649052][ T6855] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6855 [syz.0.35] iterate_dir+0x5ac/0x770
[ 158.658776][ T6855] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 158.665745][ T6858] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 158.667821][ T6855] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 158.684501][ T6858] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1
[ 158.685979][ T6855] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 158.694607][ T6858] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6855 [syz.0.35] iterate_dir+0x5ac/0x770
[ 158.704766][ T6855] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 158.713616][ T6858] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6858 [syz.0.35] iterate_dir+0x5ac/0x770
[ 158.719794][ T6855] gfs2: fsid=syz:syz.s: File system withdrawn
[ 158.728608][ T6858] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 158.735992][ T6855] CPU: 1 UID: 0 PID: 6855 Comm: syz.0.35 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 158.736017][ T6855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 158.736028][ T6855] Call Trace:
[ 158.736035][ T6855]
[ 158.736043][ T6855] dump_stack_lvl+0x189/0x250
[ 158.736072][ T6855] ? __pfx_dump_stack_lvl+0x10/0x10
[ 158.736094][ T6855] ? __pfx__printk+0x10/0x10
[ 158.736134][ T6855] ? kobject_uevent_env+0x36b/0x8c0
[ 158.736163][ T6855] gfs2_withdraw+0x111e/0x14f0
[ 158.736208][ T6855] ? __pfx_gfs2_withdraw+0x10/0x10
[ 158.736238][ T6855] ? __pfx__printk+0x10/0x10
[ 158.736269][ T6855] ? gfs2_consist_inode_i+0xf5/0x110
[ 158.736300][ T6855] gfs2_dirent_scan+0x545/0x690
[ 158.736330][ T6855] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 158.736361][ T6855] gfs2_dir_read+0x806/0x1780
[ 158.736397][ T6855] ? __pfx_inode_dio_wait+0x10/0x10
[ 158.736418][ T6855] ? __pfx___might_resched+0x10/0x10
[ 158.736438][ T6855] ? __pfx_gfs2_dir_read+0x10/0x10
[ 158.736464][ T6855] ? gfs2_glock_nq+0x10bb/0x1900
[ 158.736493][ T6855] ? gfs2_glock_wait+0x20f/0x2a0
[ 158.736513][ T6855] gfs2_readdir+0x14c/0x1b0
[ 158.736537][ T6855] ? iterate_dir+0x49f/0x770
[ 158.736558][ T6855] ? __pfx_gfs2_readdir+0x10/0x10
[ 158.736586][ T6855] ? iterate_dir+0x5ac/0x770
[ 158.736606][ T6855] ? iterate_dir+0x49f/0x770
[ 158.736623][ T6855] ? down_read_killable+0x1d1/0x350
[ 158.736656][ T6855] iterate_dir+0x5ac/0x770
[ 158.736682][ T6855] __se_sys_getdents64+0xe4/0x260
[ 158.736706][ T6855] ? __pfx___se_sys_getdents64+0x10/0x10
[ 158.736725][ T6855] ? __pfx_filldir64+0x10/0x10
[ 158.736748][ T6855] ? rcu_is_watching+0x15/0xb0
[ 158.736772][ T6855] ? do_syscall_64+0xbe/0x3b0
[ 158.736801][ T6855] do_syscall_64+0xfa/0x3b0
[ 158.736824][ T6855] ? lockdep_hardirqs_on+0x9c/0x150
[ 158.736847][ T6855] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 158.736864][ T6855] ? clear_bhb_loop+0x60/0xb0
[ 158.736887][ T6855] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 158.736904][ T6855] RIP: 0033:0x7f211c78e929
[ 158.736921][ T6855] 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
[ 158.736936][ T6855] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 158.736955][ T6855] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 158.736969][ T6855] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 158.736979][ T6855] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 158.736990][ T6855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 158.737001][ T6855] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 158.737030][ T6855]
[ 159.358288][ T6860] loop0: detected capacity change from 0 to 32768
[ 159.379026][ T6860] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 159.387421][ T6860] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 159.399948][ T6860] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 159.482687][ T6860] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 159.497421][ T6860] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 159.509990][ T6860] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 159.525418][ T6860] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 159.535215][ T6860] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6860 [syz.0.36] iterate_dir+0x5ac/0x770
[ 159.544713][ T6860] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 159.553257][ T6860] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 159.560875][ T6860] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 159.569939][ T6860] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 159.576958][ T6860] gfs2: fsid=syz:syz.s: File system withdrawn
[ 159.584081][ T6860] CPU: 0 UID: 0 PID: 6860 Comm: syz.0.36 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 159.584108][ T6860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 159.584120][ T6860] Call Trace:
[ 159.584127][ T6860]
[ 159.584134][ T6860] dump_stack_lvl+0x189/0x250
[ 159.584164][ T6860] ? __pfx_dump_stack_lvl+0x10/0x10
[ 159.584185][ T6860] ? __pfx__printk+0x10/0x10
[ 159.584209][ T6860] ? kobject_uevent_env+0x36b/0x8c0
[ 159.584237][ T6860] gfs2_withdraw+0x111e/0x14f0
[ 159.584282][ T6860] ? __pfx_gfs2_withdraw+0x10/0x10
[ 159.584310][ T6860] ? __pfx__printk+0x10/0x10
[ 159.584351][ T6860] ? gfs2_consist_inode_i+0xf5/0x110
[ 159.584383][ T6860] gfs2_dirent_scan+0x545/0x690
[ 159.584414][ T6860] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 159.584444][ T6860] gfs2_dir_read+0x806/0x1780
[ 159.584479][ T6860] ? __pfx_inode_dio_wait+0x10/0x10
[ 159.584501][ T6860] ? __pfx___might_resched+0x10/0x10
[ 159.584521][ T6860] ? __pfx_gfs2_dir_read+0x10/0x10
[ 159.584545][ T6860] ? gfs2_glock_nq+0x10bb/0x1900
[ 159.584573][ T6860] ? gfs2_glock_wait+0x20f/0x2a0
[ 159.584592][ T6860] gfs2_readdir+0x14c/0x1b0
[ 159.584617][ T6860] ? iterate_dir+0x49f/0x770
[ 159.584637][ T6860] ? __pfx_gfs2_readdir+0x10/0x10
[ 159.584667][ T6860] ? iterate_dir+0x5ac/0x770
[ 159.584683][ T6860] ? iterate_dir+0x49f/0x770
[ 159.584693][ T6860] ? down_read_killable+0x1d1/0x350
[ 159.584711][ T6860] iterate_dir+0x5ac/0x770
[ 159.584725][ T6860] __se_sys_getdents64+0xe4/0x260
[ 159.584739][ T6860] ? __pfx___se_sys_getdents64+0x10/0x10
[ 159.584750][ T6860] ? __pfx_filldir64+0x10/0x10
[ 159.584762][ T6860] ? rcu_is_watching+0x15/0xb0
[ 159.584776][ T6860] ? do_syscall_64+0xbe/0x3b0
[ 159.584792][ T6860] do_syscall_64+0xfa/0x3b0
[ 159.584805][ T6860] ? lockdep_hardirqs_on+0x9c/0x150
[ 159.584817][ T6860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 159.584827][ T6860] ? clear_bhb_loop+0x60/0xb0
[ 159.584840][ T6860] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 159.584850][ T6860] RIP: 0033:0x7f211c78e929
[ 159.584860][ T6860] 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
[ 159.584868][ T6860] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 159.584879][ T6860] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 159.584887][ T6860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 159.584892][ T6860] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 159.584898][ T6860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 159.584904][ T6860] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 159.584920][ T6860]
[ 160.190187][ T6865] loop0: detected capacity change from 0 to 32768
[ 160.207451][ T6865] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 160.215894][ T6865] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 160.229563][ T6865] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 160.317405][ T6865] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 160.334047][ T6865] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 160.347292][ T6865] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 160.362127][ T6865] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 160.371716][ T6865] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6865 [syz.0.37] iterate_dir+0x5ac/0x770
[ 160.381454][ T6865] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 160.389936][ T6865] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 160.397293][ T6865] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 160.406117][ T6865] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 160.412827][ T6865] gfs2: fsid=syz:syz.s: File system withdrawn
[ 160.418907][ T6865] CPU: 0 UID: 0 PID: 6865 Comm: syz.0.37 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 160.418923][ T6865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 160.418929][ T6865] Call Trace:
[ 160.418935][ T6865]
[ 160.418939][ T6865] dump_stack_lvl+0x189/0x250
[ 160.418960][ T6865] ? __pfx_dump_stack_lvl+0x10/0x10
[ 160.418978][ T6865] ? __pfx__printk+0x10/0x10
[ 160.418992][ T6865] ? kobject_uevent_env+0x36b/0x8c0
[ 160.419007][ T6865] gfs2_withdraw+0x111e/0x14f0
[ 160.419032][ T6865] ? __pfx_gfs2_withdraw+0x10/0x10
[ 160.419049][ T6865] ? __pfx__printk+0x10/0x10
[ 160.419066][ T6865] ? gfs2_consist_inode_i+0xf5/0x110
[ 160.419083][ T6865] gfs2_dirent_scan+0x545/0x690
[ 160.419100][ T6865] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 160.419116][ T6865] gfs2_dir_read+0x806/0x1780
[ 160.419149][ T6865] ? __pfx_inode_dio_wait+0x10/0x10
[ 160.419171][ T6865] ? __pfx___might_resched+0x10/0x10
[ 160.419191][ T6865] ? __pfx_gfs2_dir_read+0x10/0x10
[ 160.419212][ T6865] ? gfs2_glock_nq+0x10bb/0x1900
[ 160.419231][ T6865] ? gfs2_glock_wait+0x20f/0x2a0
[ 160.419242][ T6865] gfs2_readdir+0x14c/0x1b0
[ 160.419256][ T6865] ? iterate_dir+0x49f/0x770
[ 160.419267][ T6865] ? __pfx_gfs2_readdir+0x10/0x10
[ 160.419282][ T6865] ? iterate_dir+0x5ac/0x770
[ 160.419293][ T6865] ? iterate_dir+0x49f/0x770
[ 160.419303][ T6865] ? down_read_killable+0x1d1/0x350
[ 160.419320][ T6865] iterate_dir+0x5ac/0x770
[ 160.419334][ T6865] __se_sys_getdents64+0xe4/0x260
[ 160.419348][ T6865] ? __pfx___se_sys_getdents64+0x10/0x10
[ 160.419358][ T6865] ? __pfx_filldir64+0x10/0x10
[ 160.419370][ T6865] ? rcu_is_watching+0x15/0xb0
[ 160.419384][ T6865] ? do_syscall_64+0xbe/0x3b0
[ 160.419400][ T6865] do_syscall_64+0xfa/0x3b0
[ 160.419414][ T6865] ? lockdep_hardirqs_on+0x9c/0x150
[ 160.419426][ T6865] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 160.419436][ T6865] ? clear_bhb_loop+0x60/0xb0
[ 160.419448][ T6865] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 160.419457][ T6865] RIP: 0033:0x7f211c78e929
[ 160.419468][ T6865] 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
[ 160.419476][ T6865] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 160.419487][ T6865] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 160.419494][ T6865] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 160.419500][ T6865] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 160.419506][ T6865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 160.419511][ T6865] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 160.419527][ T6865]
2025/07/08 09:50:12 executed programs: 24
[ 161.031356][ T6870] loop0: detected capacity change from 0 to 32768
[ 161.056473][ T6870] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 161.064873][ T6870] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 161.079281][ T6870] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 161.174548][ T6870] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 161.189981][ T6870] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 161.200623][ T6870] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 161.215350][ T6870] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 161.224792][ T6870] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6870 [syz.0.38] iterate_dir+0x5ac/0x770
[ 161.234585][ T6870] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 161.241775][ T6873] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 161.246056][ T6870] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 161.252739][ T6873] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1
[ 161.269102][ T6873] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6870 [syz.0.38] iterate_dir+0x5ac/0x770
[ 161.278469][ T6873] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6873 [syz.0.38] iterate_dir+0x5ac/0x770
[ 161.287963][ T6873] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 161.296794][ T6870] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 161.305873][ T6870] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 161.312542][ T6870] gfs2: fsid=syz:syz.s: File system withdrawn
[ 161.318648][ T6870] CPU: 1 UID: 0 PID: 6870 Comm: syz.0.38 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 161.318678][ T6870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 161.318689][ T6870] Call Trace:
[ 161.318698][ T6870]
[ 161.318706][ T6870] dump_stack_lvl+0x189/0x250
[ 161.318730][ T6870] ? __pfx_dump_stack_lvl+0x10/0x10
[ 161.318742][ T6870] ? __pfx__printk+0x10/0x10
[ 161.318757][ T6870] ? kobject_uevent_env+0x36b/0x8c0
[ 161.318773][ T6870] gfs2_withdraw+0x111e/0x14f0
[ 161.318798][ T6870] ? __pfx_gfs2_withdraw+0x10/0x10
[ 161.318815][ T6870] ? __pfx__printk+0x10/0x10
[ 161.318832][ T6870] ? gfs2_consist_inode_i+0xf5/0x110
[ 161.318848][ T6870] gfs2_dirent_scan+0x545/0x690
[ 161.318868][ T6870] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 161.318885][ T6870] gfs2_dir_read+0x806/0x1780
[ 161.318905][ T6870] ? __pfx_inode_dio_wait+0x10/0x10
[ 161.318917][ T6870] ? __pfx___might_resched+0x10/0x10
[ 161.318928][ T6870] ? __pfx_gfs2_dir_read+0x10/0x10
[ 161.318942][ T6870] ? gfs2_glock_nq+0x10bb/0x1900
[ 161.318958][ T6870] ? gfs2_glock_wait+0x20f/0x2a0
[ 161.318969][ T6870] gfs2_readdir+0x14c/0x1b0
[ 161.318983][ T6870] ? iterate_dir+0x49f/0x770
[ 161.318994][ T6870] ? __pfx_gfs2_readdir+0x10/0x10
[ 161.319009][ T6870] ? iterate_dir+0x5ac/0x770
[ 161.319020][ T6870] ? iterate_dir+0x49f/0x770
[ 161.319029][ T6870] ? down_read_killable+0x1d1/0x350
[ 161.319047][ T6870] iterate_dir+0x5ac/0x770
[ 161.319061][ T6870] __se_sys_getdents64+0xe4/0x260
[ 161.319075][ T6870] ? __pfx___se_sys_getdents64+0x10/0x10
[ 161.319085][ T6870] ? __pfx_filldir64+0x10/0x10
[ 161.319097][ T6870] ? rcu_is_watching+0x15/0xb0
[ 161.319117][ T6870] ? do_syscall_64+0xbe/0x3b0
[ 161.319133][ T6870] do_syscall_64+0xfa/0x3b0
[ 161.319146][ T6870] ? lockdep_hardirqs_on+0x9c/0x150
[ 161.319159][ T6870] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 161.319169][ T6870] ? clear_bhb_loop+0x60/0xb0
[ 161.319184][ T6870] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 161.319201][ T6870] RIP: 0033:0x7f211c78e929
[ 161.319217][ T6870] 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
[ 161.319232][ T6870] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 161.319251][ T6870] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 161.319265][ T6870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 161.319273][ T6870] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 161.319279][ T6870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 161.319285][ T6870] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 161.319301][ T6870]
[ 161.924208][ T6875] loop0: detected capacity change from 0 to 32768
[ 161.941844][ T6875] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 161.964559][ T6875] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 161.982203][ T6875] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 2ms
[ 162.063056][ T6875] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 162.081349][ T6875] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 162.093227][ T6875] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 162.109098][ T6875] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 162.119686][ T6875] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6875 [syz.0.39] iterate_dir+0x5ac/0x770
[ 162.129174][ T6875] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 162.131247][ T6878] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 162.138421][ T6875] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 162.147709][ T6878] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1
[ 162.163810][ T6875] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 162.163829][ T6875] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 162.164053][ T6875] gfs2: fsid=syz:syz.s: File system withdrawn
[ 162.174898][ T6878] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6875 [syz.0.39] iterate_dir+0x5ac/0x770
[ 162.195381][ T6878] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6878 [syz.0.39] iterate_dir+0x5ac/0x770
[ 162.195974][ T6875] CPU: 1 UID: 0 PID: 6875 Comm: syz.0.39 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 162.195998][ T6875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 162.196009][ T6875] Call Trace:
[ 162.196016][ T6875]
[ 162.196024][ T6875] dump_stack_lvl+0x189/0x250
[ 162.196049][ T6875] ? kobject_uevent_env+0x36b/0x8c0
[ 162.196067][ T6875] ? __pfx_dump_stack_lvl+0x10/0x10
[ 162.196088][ T6875] ? __pfx__printk+0x10/0x10
[ 162.196114][ T6875] ? kobject_uevent_env+0x36b/0x8c0
[ 162.196141][ T6875] gfs2_withdraw+0x111e/0x14f0
[ 162.196185][ T6875] ? __pfx_gfs2_withdraw+0x10/0x10
[ 162.196215][ T6875] ? __pfx__printk+0x10/0x10
[ 162.196247][ T6875] ? gfs2_consist_inode_i+0xf5/0x110
[ 162.196277][ T6875] gfs2_dirent_scan+0x545/0x690
[ 162.196308][ T6875] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 162.196339][ T6875] gfs2_dir_read+0x806/0x1780
[ 162.196375][ T6875] ? __pfx_inode_dio_wait+0x10/0x10
[ 162.196396][ T6875] ? __pfx___might_resched+0x10/0x10
[ 162.196416][ T6875] ? __pfx_gfs2_dir_read+0x10/0x10
[ 162.196442][ T6875] ? gfs2_glock_nq+0x10bb/0x1900
[ 162.196472][ T6875] ? gfs2_glock_wait+0x20f/0x2a0
[ 162.196491][ T6875] gfs2_readdir+0x14c/0x1b0
[ 162.196515][ T6875] ? iterate_dir+0x49f/0x770
[ 162.196535][ T6875] ? __pfx_gfs2_readdir+0x10/0x10
[ 162.196564][ T6875] ? iterate_dir+0x5ac/0x770
[ 162.196583][ T6875] ? iterate_dir+0x49f/0x770
[ 162.196601][ T6875] ? down_read_killable+0x1d1/0x350
[ 162.196633][ T6875] iterate_dir+0x5ac/0x770
[ 162.196660][ T6875] __se_sys_getdents64+0xe4/0x260
[ 162.196684][ T6875] ? __pfx___se_sys_getdents64+0x10/0x10
[ 162.196703][ T6875] ? __pfx_filldir64+0x10/0x10
[ 162.196726][ T6875] ? rcu_is_watching+0x15/0xb0
[ 162.196750][ T6875] ? do_syscall_64+0xbe/0x3b0
[ 162.196785][ T6875] do_syscall_64+0xfa/0x3b0
[ 162.196809][ T6875] ? lockdep_hardirqs_on+0x9c/0x150
[ 162.196832][ T6875] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 162.196851][ T6875] ? clear_bhb_loop+0x60/0xb0
[ 162.196873][ T6875] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 162.196891][ T6875] RIP: 0033:0x7f211c78e929
[ 162.196907][ T6875] 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
[ 162.196923][ T6875] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 162.196949][ T6875] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 162.196963][ T6875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 162.196974][ T6875] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 162.196985][ T6875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 162.196996][ T6875] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 162.197026][ T6875]
[ 162.479872][ T6878] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 162.823073][ T6880] loop0: detected capacity change from 0 to 32768
[ 162.844905][ T6880] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 162.855140][ T6880] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 162.874543][ T6880] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 162.977032][ T6880] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 162.987706][ T6880] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 163.001312][ T6880] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 163.016006][ T6880] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 163.025498][ T6880] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6880 [syz.0.40] iterate_dir+0x5ac/0x770
[ 163.035318][ T6880] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 163.045575][ T6883] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 163.045656][ T6880] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 163.055445][ T6883] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1
[ 163.071887][ T6883] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6880 [syz.0.40] iterate_dir+0x5ac/0x770
[ 163.081295][ T6883] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6883 [syz.0.40] iterate_dir+0x5ac/0x770
[ 163.090803][ T6883] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 163.099320][ T6880] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 163.108280][ T6880] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 163.115901][ T6880] gfs2: fsid=syz:syz.s: File system withdrawn
[ 163.122365][ T6880] CPU: 1 UID: 0 PID: 6880 Comm: syz.0.40 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 163.122392][ T6880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 163.122404][ T6880] Call Trace:
[ 163.122412][ T6880]
[ 163.122420][ T6880] dump_stack_lvl+0x189/0x250
[ 163.122451][ T6880] ? __pfx_dump_stack_lvl+0x10/0x10
[ 163.122474][ T6880] ? __pfx__printk+0x10/0x10
[ 163.122501][ T6880] ? kobject_uevent_env+0x36b/0x8c0
[ 163.122539][ T6880] gfs2_withdraw+0x111e/0x14f0
[ 163.122589][ T6880] ? __pfx_gfs2_withdraw+0x10/0x10
[ 163.122619][ T6880] ? __pfx__printk+0x10/0x10
[ 163.122652][ T6880] ? gfs2_consist_inode_i+0xf5/0x110
[ 163.122682][ T6880] gfs2_dirent_scan+0x545/0x690
[ 163.122710][ T6880] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 163.122740][ T6880] gfs2_dir_read+0x806/0x1780
[ 163.122774][ T6880] ? __pfx_inode_dio_wait+0x10/0x10
[ 163.122803][ T6880] ? __pfx___might_resched+0x10/0x10
[ 163.122822][ T6880] ? __pfx_gfs2_dir_read+0x10/0x10
[ 163.122848][ T6880] ? gfs2_glock_nq+0x10bb/0x1900
[ 163.122879][ T6880] ? gfs2_glock_wait+0x20f/0x2a0
[ 163.122911][ T6880] gfs2_readdir+0x14c/0x1b0
[ 163.122938][ T6880] ? iterate_dir+0x49f/0x770
[ 163.122958][ T6880] ? __pfx_gfs2_readdir+0x10/0x10
[ 163.122986][ T6880] ? iterate_dir+0x5ac/0x770
[ 163.123013][ T6880] ? iterate_dir+0x49f/0x770
[ 163.123030][ T6880] ? down_read_killable+0x1d1/0x350
[ 163.123062][ T6880] iterate_dir+0x5ac/0x770
[ 163.123088][ T6880] __se_sys_getdents64+0xe4/0x260
[ 163.123111][ T6880] ? __pfx___se_sys_getdents64+0x10/0x10
[ 163.123130][ T6880] ? __pfx_filldir64+0x10/0x10
[ 163.123150][ T6880] ? rcu_is_watching+0x15/0xb0
[ 163.123174][ T6880] ? do_syscall_64+0xbe/0x3b0
[ 163.123201][ T6880] do_syscall_64+0xfa/0x3b0
[ 163.123224][ T6880] ? lockdep_hardirqs_on+0x9c/0x150
[ 163.123246][ T6880] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 163.123264][ T6880] ? clear_bhb_loop+0x60/0xb0
[ 163.123287][ T6880] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 163.123305][ T6880] RIP: 0033:0x7f211c78e929
[ 163.123320][ T6880] 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
[ 163.123335][ T6880] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 163.123354][ T6880] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 163.123367][ T6880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 163.123377][ T6880] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 163.123388][ T6880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 163.123399][ T6880] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 163.123429][ T6880]
[ 163.737195][ T6885] loop0: detected capacity change from 0 to 32768
[ 163.756802][ T6885] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 163.765232][ T6885] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 163.778108][ T6885] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 163.865688][ T6885] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 163.881235][ T6885] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 163.891231][ T6885] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 163.905905][ T6885] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 163.915150][ T6885] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6885 [syz.0.41] iterate_dir+0x5ac/0x770
[ 163.924506][ T6885] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 163.933728][ T6885] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 163.941416][ T6885] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 163.950216][ T6885] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 163.957047][ T6885] gfs2: fsid=syz:syz.s: File system withdrawn
[ 163.963823][ T6885] CPU: 1 UID: 0 PID: 6885 Comm: syz.0.41 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 163.963851][ T6885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 163.963863][ T6885] Call Trace:
[ 163.963871][ T6885]
[ 163.963879][ T6885] dump_stack_lvl+0x189/0x250
[ 163.963910][ T6885] ? __pfx_dump_stack_lvl+0x10/0x10
[ 163.963933][ T6885] ? __pfx__printk+0x10/0x10
[ 163.963962][ T6885] ? kobject_uevent_env+0x36b/0x8c0
[ 163.963991][ T6885] gfs2_withdraw+0x111e/0x14f0
[ 163.964036][ T6885] ? __pfx_gfs2_withdraw+0x10/0x10
[ 163.964066][ T6885] ? __pfx__printk+0x10/0x10
[ 163.964090][ T6885] ? gfs2_consist_inode_i+0xf5/0x110
[ 163.964107][ T6885] gfs2_dirent_scan+0x545/0x690
[ 163.964125][ T6885] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 163.964142][ T6885] gfs2_dir_read+0x806/0x1780
[ 163.964162][ T6885] ? __pfx_inode_dio_wait+0x10/0x10
[ 163.964174][ T6885] ? __pfx___might_resched+0x10/0x10
[ 163.964185][ T6885] ? __pfx_gfs2_dir_read+0x10/0x10
[ 163.964206][ T6885] ? gfs2_glock_nq+0x10bb/0x1900
[ 163.964235][ T6885] ? gfs2_glock_wait+0x20f/0x2a0
[ 163.964254][ T6885] gfs2_readdir+0x14c/0x1b0
[ 163.964279][ T6885] ? iterate_dir+0x49f/0x770
[ 163.964299][ T6885] ? __pfx_gfs2_readdir+0x10/0x10
[ 163.964317][ T6885] ? iterate_dir+0x5ac/0x770
[ 163.964328][ T6885] ? iterate_dir+0x49f/0x770
[ 163.964337][ T6885] ? down_read_killable+0x1d1/0x350
[ 163.964355][ T6885] iterate_dir+0x5ac/0x770
[ 163.964369][ T6885] __se_sys_getdents64+0xe4/0x260
[ 163.964382][ T6885] ? __pfx___se_sys_getdents64+0x10/0x10
[ 163.964393][ T6885] ? __pfx_filldir64+0x10/0x10
[ 163.964405][ T6885] ? rcu_is_watching+0x15/0xb0
[ 163.964419][ T6885] ? do_syscall_64+0xbe/0x3b0
[ 163.964435][ T6885] do_syscall_64+0xfa/0x3b0
[ 163.964448][ T6885] ? lockdep_hardirqs_on+0x9c/0x150
[ 163.964460][ T6885] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 163.964470][ T6885] ? clear_bhb_loop+0x60/0xb0
[ 163.964482][ T6885] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 163.964492][ T6885] RIP: 0033:0x7f211c78e929
[ 163.964502][ T6885] 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
[ 163.964511][ T6885] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 163.964522][ T6885] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 163.964530][ T6885] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 163.964536][ T6885] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 163.964542][ T6885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 163.964548][ T6885] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 163.964564][ T6885]
[ 164.573890][ T6890] loop0: detected capacity change from 0 to 32768
[ 164.590792][ T6890] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 164.598990][ T6890] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 164.622023][ T6890] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 164.706047][ T6890] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 164.719096][ T6890] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 164.729537][ T6890] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 164.744138][ T6890] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 164.753493][ T6890] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6890 [syz.0.42] iterate_dir+0x5ac/0x770
[ 164.763402][ T6890] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 164.771216][ T6893] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 164.773671][ T6890] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 164.782148][ T6893] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1
[ 164.790325][ T6890] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 164.797957][ T6893] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6890 [syz.0.42] iterate_dir+0x5ac/0x770
[ 164.816079][ T6893] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6893 [syz.0.42] iterate_dir+0x5ac/0x770
[ 164.816180][ T6890] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 164.825435][ T6893] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 164.841439][ T6890] gfs2: fsid=syz:syz.s: File system withdrawn
[ 164.847555][ T6890] CPU: 1 UID: 0 PID: 6890 Comm: syz.0.42 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 164.847582][ T6890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 164.847593][ T6890] Call Trace:
[ 164.847601][ T6890]
[ 164.847610][ T6890] dump_stack_lvl+0x189/0x250
[ 164.847634][ T6890] ? __pfx_dump_stack_lvl+0x10/0x10
[ 164.847647][ T6890] ? __pfx__printk+0x10/0x10
[ 164.847661][ T6890] ? kobject_uevent_env+0x36b/0x8c0
[ 164.847678][ T6890] gfs2_withdraw+0x111e/0x14f0
[ 164.847702][ T6890] ? __pfx_gfs2_withdraw+0x10/0x10
[ 164.847719][ T6890] ? __pfx__printk+0x10/0x10
[ 164.847737][ T6890] ? gfs2_consist_inode_i+0xf5/0x110
[ 164.847754][ T6890] gfs2_dirent_scan+0x545/0x690
[ 164.847772][ T6890] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 164.847796][ T6890] gfs2_dir_read+0x806/0x1780
[ 164.847816][ T6890] ? __pfx_inode_dio_wait+0x10/0x10
[ 164.847828][ T6890] ? __pfx___might_resched+0x10/0x10
[ 164.847839][ T6890] ? __pfx_gfs2_dir_read+0x10/0x10
[ 164.847854][ T6890] ? gfs2_glock_nq+0x10bb/0x1900
[ 164.847870][ T6890] ? gfs2_glock_wait+0x20f/0x2a0
[ 164.847880][ T6890] gfs2_readdir+0x14c/0x1b0
[ 164.847895][ T6890] ? iterate_dir+0x49f/0x770
[ 164.847906][ T6890] ? __pfx_gfs2_readdir+0x10/0x10
[ 164.847922][ T6890] ? iterate_dir+0x5ac/0x770
[ 164.847932][ T6890] ? iterate_dir+0x49f/0x770
[ 164.847942][ T6890] ? down_read_killable+0x1d1/0x350
[ 164.847960][ T6890] iterate_dir+0x5ac/0x770
[ 164.847974][ T6890] __se_sys_getdents64+0xe4/0x260
[ 164.847988][ T6890] ? __pfx___se_sys_getdents64+0x10/0x10
[ 164.847999][ T6890] ? __pfx_filldir64+0x10/0x10
[ 164.848011][ T6890] ? rcu_is_watching+0x15/0xb0
[ 164.848025][ T6890] ? do_syscall_64+0xbe/0x3b0
[ 164.848041][ T6890] do_syscall_64+0xfa/0x3b0
[ 164.848054][ T6890] ? lockdep_hardirqs_on+0x9c/0x150
[ 164.848067][ T6890] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 164.848077][ T6890] ? clear_bhb_loop+0x60/0xb0
[ 164.848089][ T6890] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 164.848099][ T6890] RIP: 0033:0x7f211c78e929
[ 164.848110][ T6890] 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
[ 164.848119][ T6890] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 164.848131][ T6890] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 164.848139][ T6890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 164.848145][ T6890] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 164.848151][ T6890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 164.848157][ T6890] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 164.848176][ T6890]
[ 165.462093][ T6895] loop0: detected capacity change from 0 to 32768
[ 165.484238][ T6895] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 165.494495][ T6895] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 165.509457][ T6895] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 165.604241][ T6895] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 165.617636][ T6895] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 165.627395][ T6895] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 165.643044][ T6895] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 165.652237][ T6895] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6895 [syz.0.43] iterate_dir+0x5ac/0x770
[ 165.661602][ T6895] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 165.670024][ T6895] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 165.677340][ T6895] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 165.686252][ T6895] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 165.693026][ T6895] gfs2: fsid=syz:syz.s: File system withdrawn
[ 165.699193][ T6895] CPU: 1 UID: 0 PID: 6895 Comm: syz.0.43 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 165.699215][ T6895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 165.699222][ T6895] Call Trace:
[ 165.699227][ T6895]
[ 165.699232][ T6895] dump_stack_lvl+0x189/0x250
[ 165.699249][ T6895] ? kobject_uevent_env+0x36b/0x8c0
[ 165.699260][ T6895] ? __pfx_dump_stack_lvl+0x10/0x10
[ 165.699278][ T6895] ? __pfx__printk+0x10/0x10
[ 165.699292][ T6895] ? kobject_uevent_env+0x36b/0x8c0
[ 165.699307][ T6895] gfs2_withdraw+0x111e/0x14f0
[ 165.699338][ T6895] ? __pfx_gfs2_withdraw+0x10/0x10
[ 165.699354][ T6895] ? __pfx__printk+0x10/0x10
[ 165.699371][ T6895] ? gfs2_consist_inode_i+0xf5/0x110
[ 165.699388][ T6895] gfs2_dirent_scan+0x545/0x690
[ 165.699406][ T6895] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 165.699423][ T6895] gfs2_dir_read+0x806/0x1780
[ 165.699449][ T6895] ? __pfx_inode_dio_wait+0x10/0x10
[ 165.699462][ T6895] ? __pfx___might_resched+0x10/0x10
[ 165.699473][ T6895] ? __pfx_gfs2_dir_read+0x10/0x10
[ 165.699487][ T6895] ? gfs2_glock_nq+0x10bb/0x1900
[ 165.699504][ T6895] ? gfs2_glock_wait+0x20f/0x2a0
[ 165.699515][ T6895] gfs2_readdir+0x14c/0x1b0
[ 165.699529][ T6895] ? iterate_dir+0x49f/0x770
[ 165.699540][ T6895] ? __pfx_gfs2_readdir+0x10/0x10
[ 165.699556][ T6895] ? iterate_dir+0x5ac/0x770
[ 165.699566][ T6895] ? iterate_dir+0x49f/0x770
[ 165.699576][ T6895] ? down_read_killable+0x1d1/0x350
[ 165.699594][ T6895] iterate_dir+0x5ac/0x770
[ 165.699609][ T6895] __se_sys_getdents64+0xe4/0x260
[ 165.699623][ T6895] ? __pfx___se_sys_getdents64+0x10/0x10
[ 165.699633][ T6895] ? __pfx_filldir64+0x10/0x10
[ 165.699646][ T6895] ? rcu_is_watching+0x15/0xb0
[ 165.699659][ T6895] ? do_syscall_64+0xbe/0x3b0
[ 165.699675][ T6895] do_syscall_64+0xfa/0x3b0
[ 165.699691][ T6895] ? lockdep_hardirqs_on+0x9c/0x150
[ 165.699704][ T6895] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 165.699714][ T6895] ? clear_bhb_loop+0x60/0xb0
[ 165.699726][ T6895] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 165.699736][ T6895] RIP: 0033:0x7f211c78e929
[ 165.699746][ T6895] 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
[ 165.699754][ T6895] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 165.699766][ T6895] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 165.699774][ T6895] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 165.699779][ T6895] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 165.699786][ T6895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 165.699792][ T6895] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 165.699807][ T6895]
2025/07/08 09:50:17 executed programs: 30
[ 166.325872][ T6900] loop0: detected capacity change from 0 to 32768
[ 166.344707][ T6900] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 166.353517][ T6900] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 166.374009][ T6900] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 166.482366][ T6900] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 166.494097][ T6900] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 166.504090][ T6900] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 166.518891][ T6900] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 166.528197][ T6900] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6900 [syz.0.44] iterate_dir+0x5ac/0x770
[ 166.537802][ T6900] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 166.546058][ T6903] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 166.546320][ T6900] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 166.563547][ T6903] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1
[ 166.563586][ T6903] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6900 [syz.0.44] iterate_dir+0x5ac/0x770
[ 166.573014][ T6900] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 166.591067][ T6900] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 166.591109][ T6903] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6903 [syz.0.44] iterate_dir+0x5ac/0x770
[ 166.599637][ T6900] gfs2: fsid=syz:syz.s: File system withdrawn
[ 166.608080][ T6903] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 166.613017][ T6900] CPU: 0 UID: 0 PID: 6900 Comm: syz.0.44 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 166.613042][ T6900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 166.613054][ T6900] Call Trace:
[ 166.613063][ T6900]
[ 166.613071][ T6900] dump_stack_lvl+0x189/0x250
[ 166.613101][ T6900] ? __pfx_dump_stack_lvl+0x10/0x10
[ 166.613124][ T6900] ? __pfx__printk+0x10/0x10
[ 166.613149][ T6900] ? kobject_uevent_env+0x36b/0x8c0
[ 166.613177][ T6900] gfs2_withdraw+0x111e/0x14f0
[ 166.613223][ T6900] ? __pfx_gfs2_withdraw+0x10/0x10
[ 166.613253][ T6900] ? __pfx__printk+0x10/0x10
[ 166.613284][ T6900] ? gfs2_consist_inode_i+0xf5/0x110
[ 166.613316][ T6900] gfs2_dirent_scan+0x545/0x690
[ 166.613347][ T6900] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 166.613378][ T6900] gfs2_dir_read+0x806/0x1780
[ 166.613413][ T6900] ? __pfx_inode_dio_wait+0x10/0x10
[ 166.613436][ T6900] ? __pfx___might_resched+0x10/0x10
[ 166.613456][ T6900] ? __pfx_gfs2_dir_read+0x10/0x10
[ 166.613482][ T6900] ? gfs2_glock_nq+0x10bb/0x1900
[ 166.613512][ T6900] ? gfs2_glock_wait+0x20f/0x2a0
[ 166.613532][ T6900] gfs2_readdir+0x14c/0x1b0
[ 166.613558][ T6900] ? iterate_dir+0x49f/0x770
[ 166.613578][ T6900] ? __pfx_gfs2_readdir+0x10/0x10
[ 166.613607][ T6900] ? iterate_dir+0x5ac/0x770
[ 166.613627][ T6900] ? iterate_dir+0x49f/0x770
[ 166.613653][ T6900] ? down_read_killable+0x1d1/0x350
[ 166.613685][ T6900] iterate_dir+0x5ac/0x770
[ 166.613712][ T6900] __se_sys_getdents64+0xe4/0x260
[ 166.613736][ T6900] ? __pfx___se_sys_getdents64+0x10/0x10
[ 166.613756][ T6900] ? __pfx_filldir64+0x10/0x10
[ 166.613779][ T6900] ? rcu_is_watching+0x15/0xb0
[ 166.613803][ T6900] ? do_syscall_64+0xbe/0x3b0
[ 166.613833][ T6900] do_syscall_64+0xfa/0x3b0
[ 166.613856][ T6900] ? lockdep_hardirqs_on+0x9c/0x150
[ 166.613879][ T6900] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 166.613897][ T6900] ? clear_bhb_loop+0x60/0xb0
[ 166.613921][ T6900] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 166.613938][ T6900] RIP: 0033:0x7f211c78e929
[ 166.613959][ T6900] 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
[ 166.613975][ T6900] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 166.613994][ T6900] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 166.614008][ T6900] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 166.614019][ T6900] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 166.614030][ T6900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 166.614042][ T6900] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 166.614072][ T6900]
[ 167.225616][ T6905] loop0: detected capacity change from 0 to 32768
[ 167.243953][ T6905] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 167.252338][ T6905] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 167.265355][ T6905] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 167.334370][ T6905] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 167.345273][ T6905] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 167.355029][ T6905] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 167.369394][ T6905] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 167.378602][ T6905] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6905 [syz.0.45] iterate_dir+0x5ac/0x770
[ 167.388179][ T6905] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 167.397712][ T6905] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 167.405975][ T6905] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 167.414922][ T6905] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 167.422006][ T6905] gfs2: fsid=syz:syz.s: File system withdrawn
[ 167.429134][ T6905] CPU: 1 UID: 0 PID: 6905 Comm: syz.0.45 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 167.429161][ T6905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 167.429173][ T6905] Call Trace:
[ 167.429180][ T6905]
[ 167.429187][ T6905] dump_stack_lvl+0x189/0x250
[ 167.429216][ T6905] ? __pfx_dump_stack_lvl+0x10/0x10
[ 167.429238][ T6905] ? __pfx__printk+0x10/0x10
[ 167.429262][ T6905] ? kobject_uevent_env+0x36b/0x8c0
[ 167.429289][ T6905] gfs2_withdraw+0x111e/0x14f0
[ 167.429335][ T6905] ? __pfx_gfs2_withdraw+0x10/0x10
[ 167.429373][ T6905] ? __pfx__printk+0x10/0x10
[ 167.429402][ T6905] ? gfs2_consist_inode_i+0xf5/0x110
[ 167.429433][ T6905] gfs2_dirent_scan+0x545/0x690
[ 167.429464][ T6905] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 167.429501][ T6905] gfs2_dir_read+0x806/0x1780
[ 167.429528][ T6905] ? __pfx_inode_dio_wait+0x10/0x10
[ 167.429541][ T6905] ? __pfx___might_resched+0x10/0x10
[ 167.429552][ T6905] ? __pfx_gfs2_dir_read+0x10/0x10
[ 167.429567][ T6905] ? gfs2_glock_nq+0x10bb/0x1900
[ 167.429588][ T6905] ? gfs2_glock_wait+0x20f/0x2a0
[ 167.429600][ T6905] gfs2_readdir+0x14c/0x1b0
[ 167.429616][ T6905] ? iterate_dir+0x49f/0x770
[ 167.429627][ T6905] ? __pfx_gfs2_readdir+0x10/0x10
[ 167.429643][ T6905] ? iterate_dir+0x5ac/0x770
[ 167.429653][ T6905] ? iterate_dir+0x49f/0x770
[ 167.429663][ T6905] ? down_read_killable+0x1d1/0x350
[ 167.429682][ T6905] iterate_dir+0x5ac/0x770
[ 167.429696][ T6905] __se_sys_getdents64+0xe4/0x260
[ 167.429709][ T6905] ? __pfx___se_sys_getdents64+0x10/0x10
[ 167.429720][ T6905] ? __pfx_filldir64+0x10/0x10
[ 167.429733][ T6905] ? rcu_is_watching+0x15/0xb0
[ 167.429747][ T6905] ? do_syscall_64+0xbe/0x3b0
[ 167.429763][ T6905] do_syscall_64+0xfa/0x3b0
[ 167.429776][ T6905] ? lockdep_hardirqs_on+0x9c/0x150
[ 167.429789][ T6905] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 167.429799][ T6905] ? clear_bhb_loop+0x60/0xb0
[ 167.429811][ T6905] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 167.429821][ T6905] RIP: 0033:0x7f211c78e929
[ 167.429831][ T6905] 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
[ 167.429840][ T6905] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 167.429852][ T6905] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 167.429860][ T6905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 167.429869][ T6905] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 167.429875][ T6905] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 167.429881][ T6905] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 167.429897][ T6905]
[ 168.034184][ T6910] loop0: detected capacity change from 0 to 32768
[ 168.057421][ T6910] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 168.065991][ T6910] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 168.081501][ T6910] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 168.143798][ T6910] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 168.156031][ T6910] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 168.165777][ T6910] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 168.180203][ T6910] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 168.189363][ T6910] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6910 [syz.0.46] iterate_dir+0x5ac/0x770
[ 168.198715][ T6910] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 168.207206][ T6910] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 168.214706][ T6910] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 168.223531][ T6910] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 168.230109][ T6910] gfs2: fsid=syz:syz.s: File system withdrawn
[ 168.237007][ T6910] CPU: 0 UID: 0 PID: 6910 Comm: syz.0.46 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 168.237033][ T6910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 168.237045][ T6910] Call Trace:
[ 168.237053][ T6910]
[ 168.237060][ T6910] dump_stack_lvl+0x189/0x250
[ 168.237089][ T6910] ? __pfx_dump_stack_lvl+0x10/0x10
[ 168.237110][ T6910] ? __pfx__printk+0x10/0x10
[ 168.237136][ T6910] ? kobject_uevent_env+0x36b/0x8c0
[ 168.237164][ T6910] gfs2_withdraw+0x111e/0x14f0
[ 168.237205][ T6910] ? __pfx_gfs2_withdraw+0x10/0x10
[ 168.237234][ T6910] ? __pfx__printk+0x10/0x10
[ 168.237263][ T6910] ? gfs2_consist_inode_i+0xf5/0x110
[ 168.237303][ T6910] gfs2_dirent_scan+0x545/0x690
[ 168.237333][ T6910] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 168.237352][ T6910] gfs2_dir_read+0x806/0x1780
[ 168.237373][ T6910] ? __pfx_inode_dio_wait+0x10/0x10
[ 168.237385][ T6910] ? __pfx___might_resched+0x10/0x10
[ 168.237396][ T6910] ? __pfx_gfs2_dir_read+0x10/0x10
[ 168.237411][ T6910] ? gfs2_glock_nq+0x10bb/0x1900
[ 168.237427][ T6910] ? gfs2_glock_wait+0x20f/0x2a0
[ 168.237438][ T6910] gfs2_readdir+0x14c/0x1b0
[ 168.237452][ T6910] ? iterate_dir+0x49f/0x770
[ 168.237463][ T6910] ? __pfx_gfs2_readdir+0x10/0x10
[ 168.237479][ T6910] ? iterate_dir+0x5ac/0x770
[ 168.237490][ T6910] ? iterate_dir+0x49f/0x770
[ 168.237499][ T6910] ? down_read_killable+0x1d1/0x350
[ 168.237519][ T6910] iterate_dir+0x5ac/0x770
[ 168.237534][ T6910] __se_sys_getdents64+0xe4/0x260
[ 168.237548][ T6910] ? __pfx___se_sys_getdents64+0x10/0x10
[ 168.237558][ T6910] ? __pfx_filldir64+0x10/0x10
[ 168.237570][ T6910] ? __pfx___se_sys_chdir+0x10/0x10
[ 168.237583][ T6910] ? rcu_is_watching+0x15/0xb0
[ 168.237597][ T6910] ? do_syscall_64+0xbe/0x3b0
[ 168.237613][ T6910] do_syscall_64+0xfa/0x3b0
[ 168.237626][ T6910] ? lockdep_hardirqs_on+0x9c/0x150
[ 168.237638][ T6910] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 168.237654][ T6910] ? clear_bhb_loop+0x60/0xb0
[ 168.237676][ T6910] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 168.237693][ T6910] RIP: 0033:0x7f211c78e929
[ 168.237710][ T6910] 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
[ 168.237726][ T6910] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 168.237743][ T6910] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 168.237751][ T6910] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 168.237756][ T6910] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 168.237763][ T6910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 168.237769][ T6910] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 168.237785][ T6910]
[ 168.855551][ T6915] loop0: detected capacity change from 0 to 32768
[ 168.870332][ T6915] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 168.881541][ T6915] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 168.894649][ T6915] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 168.966297][ T6915] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 168.977651][ T6915] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 168.987290][ T6915] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 169.002075][ T6915] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 169.011684][ T6915] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6915 [syz.0.47] iterate_dir+0x5ac/0x770
[ 169.021065][ T6915] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 169.029621][ T6915] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 169.036882][ T6915] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 169.045684][ T6915] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 169.052325][ T6915] gfs2: fsid=syz:syz.s: File system withdrawn
[ 169.058596][ T6915] CPU: 0 UID: 0 PID: 6915 Comm: syz.0.47 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 169.058612][ T6915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 169.058619][ T6915] Call Trace:
[ 169.058625][ T6915]
[ 169.058630][ T6915] dump_stack_lvl+0x189/0x250
[ 169.058649][ T6915] ? __pfx_dump_stack_lvl+0x10/0x10
[ 169.058661][ T6915] ? __pfx__printk+0x10/0x10
[ 169.058677][ T6915] ? kobject_uevent_env+0x36b/0x8c0
[ 169.058693][ T6915] gfs2_withdraw+0x111e/0x14f0
[ 169.058718][ T6915] ? __pfx_gfs2_withdraw+0x10/0x10
[ 169.058735][ T6915] ? __pfx__printk+0x10/0x10
[ 169.058752][ T6915] ? gfs2_consist_inode_i+0xf5/0x110
[ 169.058769][ T6915] gfs2_dirent_scan+0x545/0x690
[ 169.058787][ T6915] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 169.058804][ T6915] gfs2_dir_read+0x806/0x1780
[ 169.058823][ T6915] ? __pfx_inode_dio_wait+0x10/0x10
[ 169.058836][ T6915] ? __pfx___might_resched+0x10/0x10
[ 169.058847][ T6915] ? __pfx_gfs2_dir_read+0x10/0x10
[ 169.058861][ T6915] ? gfs2_glock_nq+0x10bb/0x1900
[ 169.058878][ T6915] ? gfs2_glock_wait+0x20f/0x2a0
[ 169.058889][ T6915] gfs2_readdir+0x14c/0x1b0
[ 169.058903][ T6915] ? iterate_dir+0x49f/0x770
[ 169.058915][ T6915] ? __pfx_gfs2_readdir+0x10/0x10
[ 169.058931][ T6915] ? iterate_dir+0x5ac/0x770
[ 169.058942][ T6915] ? iterate_dir+0x49f/0x770
[ 169.058951][ T6915] ? down_read_killable+0x1d1/0x350
[ 169.058970][ T6915] iterate_dir+0x5ac/0x770
[ 169.058994][ T6915] __se_sys_getdents64+0xe4/0x260
[ 169.059019][ T6915] ? __pfx___se_sys_getdents64+0x10/0x10
[ 169.059039][ T6915] ? __pfx_filldir64+0x10/0x10
[ 169.059062][ T6915] ? rcu_is_watching+0x15/0xb0
[ 169.059076][ T6915] ? do_syscall_64+0xbe/0x3b0
[ 169.059092][ T6915] do_syscall_64+0xfa/0x3b0
[ 169.059105][ T6915] ? lockdep_hardirqs_on+0x9c/0x150
[ 169.059120][ T6915] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 169.059131][ T6915] ? clear_bhb_loop+0x60/0xb0
[ 169.059143][ T6915] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 169.059153][ T6915] RIP: 0033:0x7f211c78e929
[ 169.059163][ T6915] 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
[ 169.059172][ T6915] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 169.059184][ T6915] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 169.059191][ T6915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 169.059197][ T6915] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 169.059203][ T6915] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 169.059209][ T6915] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 169.059226][ T6915]
[ 169.671587][ T6920] loop0: detected capacity change from 0 to 32768
[ 169.691013][ T6920] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 169.699968][ T6920] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 169.712829][ T6920] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 0ms
[ 169.813981][ T6920] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 169.826544][ T6920] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 169.836685][ T6920] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 169.851891][ T6920] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 169.861084][ T6920] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6920 [syz.0.48] iterate_dir+0x5ac/0x770
[ 169.870404][ T6920] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 169.878889][ T6920] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 169.886343][ T6920] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 169.895243][ T6920] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 169.902838][ T6920] gfs2: fsid=syz:syz.s: File system withdrawn
[ 169.908931][ T6920] CPU: 1 UID: 0 PID: 6920 Comm: syz.0.48 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 169.908948][ T6920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 169.908955][ T6920] Call Trace:
[ 169.908960][ T6920]
[ 169.908965][ T6920] dump_stack_lvl+0x189/0x250
[ 169.908984][ T6920] ? __pfx_dump_stack_lvl+0x10/0x10
[ 169.908996][ T6920] ? __pfx__printk+0x10/0x10
[ 169.909010][ T6920] ? kobject_uevent_env+0x36b/0x8c0
[ 169.909026][ T6920] gfs2_withdraw+0x111e/0x14f0
[ 169.909051][ T6920] ? __pfx_gfs2_withdraw+0x10/0x10
[ 169.909068][ T6920] ? __pfx__printk+0x10/0x10
[ 169.909085][ T6920] ? gfs2_consist_inode_i+0xf5/0x110
[ 169.909105][ T6920] gfs2_dirent_scan+0x545/0x690
[ 169.909123][ T6920] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 169.909140][ T6920] gfs2_dir_read+0x806/0x1780
[ 169.909160][ T6920] ? __pfx_inode_dio_wait+0x10/0x10
[ 169.909181][ T6920] ? __pfx___might_resched+0x10/0x10
[ 169.909201][ T6920] ? __pfx_gfs2_dir_read+0x10/0x10
[ 169.909227][ T6920] ? gfs2_glock_nq+0x10bb/0x1900
[ 169.909253][ T6920] ? gfs2_glock_wait+0x20f/0x2a0
[ 169.909264][ T6920] gfs2_readdir+0x14c/0x1b0
[ 169.909279][ T6920] ? iterate_dir+0x49f/0x770
[ 169.909290][ T6920] ? __pfx_gfs2_readdir+0x10/0x10
[ 169.909306][ T6920] ? iterate_dir+0x5ac/0x770
[ 169.909317][ T6920] ? iterate_dir+0x49f/0x770
[ 169.909327][ T6920] ? down_read_killable+0x1d1/0x350
[ 169.909344][ T6920] iterate_dir+0x5ac/0x770
[ 169.909364][ T6920] __se_sys_getdents64+0xe4/0x260
[ 169.909378][ T6920] ? __pfx___se_sys_getdents64+0x10/0x10
[ 169.909388][ T6920] ? __pfx_filldir64+0x10/0x10
[ 169.909400][ T6920] ? __pfx___se_sys_chdir+0x10/0x10
[ 169.909413][ T6920] ? rcu_is_watching+0x15/0xb0
[ 169.909427][ T6920] ? do_syscall_64+0xbe/0x3b0
[ 169.909443][ T6920] do_syscall_64+0xfa/0x3b0
[ 169.909456][ T6920] ? lockdep_hardirqs_on+0x9c/0x150
[ 169.909469][ T6920] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 169.909479][ T6920] ? clear_bhb_loop+0x60/0xb0
[ 169.909492][ T6920] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 169.909502][ T6920] RIP: 0033:0x7f211c78e929
[ 169.909512][ T6920] 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
[ 169.909521][ T6920] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 169.909533][ T6920] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 169.909541][ T6920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 169.909547][ T6920] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 169.909553][ T6920] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 169.909559][ T6920] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 169.909575][ T6920]
[ 170.525973][ T6925] loop0: detected capacity change from 0 to 32768
[ 170.569117][ T6925] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 170.582193][ T6925] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 170.601144][ T6925] gfs2: fsid=syz:syz.s: journal 0 mapped with 18 extents in 1ms
[ 170.679535][ T6925] gfs2: fsid=syz:syz.s: first mount done, others may mount
[ 170.692285][ T6925] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 170.702777][ T6925] gfs2: fsid=syz:syz.s: fatal: filesystem consistency error - inode = 12 2341, function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 589
[ 170.717571][ T6925] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 170.727300][ T6925] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6925 [syz.0.49] iterate_dir+0x5ac/0x770
[ 170.736664][ T6925] gfs2: fsid=syz:syz.s: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0
[ 170.743859][ T6928] gfs2: fsid=syz:syz.s: gfs2_check_dirent: gfs2_dirent too small (not first in block)
[ 170.745289][ T6925] gfs2: fsid=syz:syz.s: about to withdraw this file system
[ 170.762038][ T6925] gfs2: fsid=syz:syz.s: Journal recovery skipped for jid 0 until next mount.
[ 170.771017][ T6925] gfs2: fsid=syz:syz.s: Glock dequeues delayed: 0
[ 170.777821][ T6928] gfs2: fsid=syz:syz.s: G: s:SH n:2/925 f:aqob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1
[ 170.779833][ T6925] gfs2: fsid=syz:syz.s: File system withdrawn
[ 170.787388][ T6928] gfs2: fsid=syz:syz.s: H: s:SH f:H e:0 p:6925 [syz.0.49] iterate_dir+0x5ac/0x770
[ 170.793249][ T6925] CPU: 0 UID: 0 PID: 6925 Comm: syz.0.49 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 170.793280][ T6925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 170.793292][ T6925] Call Trace:
[ 170.793300][ T6925]
[ 170.793308][ T6925] dump_stack_lvl+0x189/0x250
[ 170.793337][ T6925] ? __pfx_dump_stack_lvl+0x10/0x10
[ 170.793358][ T6925] ? __pfx__printk+0x10/0x10
[ 170.793383][ T6925] ? kobject_uevent_env+0x36b/0x8c0
[ 170.793412][ T6925] gfs2_withdraw+0x111e/0x14f0
[ 170.793457][ T6925] ? __pfx_gfs2_withdraw+0x10/0x10
[ 170.793487][ T6925] ? __pfx__printk+0x10/0x10
[ 170.793519][ T6925] ? gfs2_consist_inode_i+0xf5/0x110
[ 170.793551][ T6925] gfs2_dirent_scan+0x545/0x690
[ 170.793582][ T6925] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 170.793613][ T6925] gfs2_dir_read+0x806/0x1780
[ 170.793649][ T6925] ? __pfx_inode_dio_wait+0x10/0x10
[ 170.793671][ T6925] ? __pfx___might_resched+0x10/0x10
[ 170.793692][ T6925] ? __pfx_gfs2_dir_read+0x10/0x10
[ 170.793718][ T6925] ? gfs2_glock_nq+0x10bb/0x1900
[ 170.793748][ T6925] ? gfs2_glock_wait+0x20f/0x2a0
[ 170.793768][ T6925] gfs2_readdir+0x14c/0x1b0
[ 170.793792][ T6925] ? iterate_dir+0x49f/0x770
[ 170.793813][ T6925] ? __pfx_gfs2_readdir+0x10/0x10
[ 170.793842][ T6925] ? iterate_dir+0x5ac/0x770
[ 170.793862][ T6925] ? iterate_dir+0x49f/0x770
[ 170.793880][ T6925] ? down_read_killable+0x1d1/0x350
[ 170.793910][ T6925] iterate_dir+0x5ac/0x770
[ 170.793933][ T6925] __se_sys_getdents64+0xe4/0x260
[ 170.793957][ T6925] ? __pfx___se_sys_getdents64+0x10/0x10
[ 170.793976][ T6925] ? __pfx_filldir64+0x10/0x10
[ 170.793999][ T6925] ? rcu_is_watching+0x15/0xb0
[ 170.794023][ T6925] ? do_syscall_64+0xbe/0x3b0
[ 170.794053][ T6925] do_syscall_64+0xfa/0x3b0
[ 170.794076][ T6925] ? lockdep_hardirqs_on+0x9c/0x150
[ 170.794099][ T6925] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 170.794117][ T6925] ? clear_bhb_loop+0x60/0xb0
[ 170.794141][ T6925] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 170.794158][ T6925] RIP: 0033:0x7f211c78e929
[ 170.794176][ T6925] 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
[ 170.794192][ T6925] RSP: 002b:00007f211d557038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 170.794211][ T6925] RAX: ffffffffffffffda RBX: 00007f211c9b5fa0 RCX: 00007f211c78e929
[ 170.794225][ T6925] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 170.794236][ T6925] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 170.794248][ T6925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 170.794259][ T6925] R13: 0000000000000000 R14: 00007f211c9b5fa0 R15: 00007fff90b5d098
[ 170.794294][ T6925]
[ 171.074411][ T6928] ==================================================================
[ 171.082463][ T6928] BUG: KASAN: global-out-of-bounds in pid_task+0x5a/0x140
[ 171.089733][ T6928] Read of size 8 at addr ffffffff92a9f8f8 by task syz.0.49/6928
[ 171.097368][ T6928]
[ 171.099682][ T6928] CPU: 1 UID: 0 PID: 6928 Comm: syz.0.49 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 171.099697][ T6928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 171.099705][ T6928] Call Trace:
[ 171.099711][ T6928]
[ 171.099716][ T6928] dump_stack_lvl+0x189/0x250
[ 171.099731][ T6928] ? __virt_addr_valid+0x1c8/0x5c0
[ 171.099751][ T6928] ? rcu_is_watching+0x15/0xb0
[ 171.099761][ T6928] ? __kasan_check_byte+0x12/0x40
[ 171.099774][ T6928] ? __pfx_dump_stack_lvl+0x10/0x10
[ 171.099785][ T6928] ? rcu_is_watching+0x15/0xb0
[ 171.099795][ T6928] ? lock_release+0x4b/0x3e0
[ 171.099811][ T6928] ? __virt_addr_valid+0x1c8/0x5c0
[ 171.099822][ T6928] ? __virt_addr_valid+0x4a5/0x5c0
[ 171.099833][ T6928] print_report+0xd2/0x2b0
[ 171.099844][ T6928] ? pid_task+0x5a/0x140
[ 171.099855][ T6928] kasan_report+0x118/0x150
[ 171.099867][ T6928] ? pid_task+0x5a/0x140
[ 171.099879][ T6928] ? gfs2_dump_glock+0xf83/0x1c50
[ 171.099895][ T6928] pid_task+0x5a/0x140
[ 171.099906][ T6928] gfs2_dump_glock+0x112c/0x1c50
[ 171.099921][ T6928] ? gfs2_dump_glock+0xf83/0x1c50
[ 171.099941][ T6928] ? __pfx_gfs2_dump_glock+0x10/0x10
[ 171.099957][ T6928] ? vprintk_emit+0x444/0x7a0
[ 171.099975][ T6928] ? __pfx__printk+0x10/0x10
[ 171.099990][ T6928] gfs2_consist_inode_i+0xf5/0x110
[ 171.100006][ T6928] gfs2_dirent_scan+0x545/0x690
[ 171.100021][ T6928] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 171.100036][ T6928] gfs2_dir_read+0x806/0x1780
[ 171.100052][ T6928] ? __pfx_inode_dio_wait+0x10/0x10
[ 171.100062][ T6928] ? __pfx___might_resched+0x10/0x10
[ 171.100072][ T6928] ? __pfx_gfs2_dir_read+0x10/0x10
[ 171.100086][ T6928] ? gfs2_glock_nq+0x10bb/0x1900
[ 171.100097][ T6928] ? gfs2_glock_wait+0x20f/0x2a0
[ 171.100106][ T6928] gfs2_readdir+0x14c/0x1b0
[ 171.100120][ T6928] ? iterate_dir+0x49f/0x770
[ 171.100130][ T6928] ? __pfx_gfs2_readdir+0x10/0x10
[ 171.100144][ T6928] ? iterate_dir+0x5ac/0x770
[ 171.100154][ T6928] ? iterate_dir+0x49f/0x770
[ 171.100163][ T6928] ? down_read_killable+0x1d1/0x350
[ 171.100180][ T6928] iterate_dir+0x5ac/0x770
[ 171.100192][ T6928] __se_sys_getdents+0xe4/0x250
[ 171.100204][ T6928] ? __pfx___se_sys_getdents+0x10/0x10
[ 171.100214][ T6928] ? __pfx_filldir+0x10/0x10
[ 171.100225][ T6928] ? rcu_is_watching+0x15/0xb0
[ 171.100236][ T6928] ? do_syscall_64+0xbe/0x3b0
[ 171.100250][ T6928] do_syscall_64+0xfa/0x3b0
[ 171.100264][ T6928] ? lockdep_hardirqs_on+0x9c/0x150
[ 171.100276][ T6928] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 171.100285][ T6928] ? clear_bhb_loop+0x60/0xb0
[ 171.100296][ T6928] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 171.100306][ T6928] RIP: 0033:0x7f211c78e929
[ 171.100316][ T6928] 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
[ 171.100325][ T6928] RSP: 002b:00007f211d536038 EFLAGS: 00000246 ORIG_RAX: 000000000000004e
[ 171.100336][ T6928] RAX: ffffffffffffffda RBX: 00007f211c9b6080 RCX: 00007f211c78e929
[ 171.100344][ T6928] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[ 171.100350][ T6928] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 171.100356][ T6928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 171.100362][ T6928] R13: 0000000000000000 R14: 00007f211c9b6080 R15: 00007fff90b5d098
[ 171.100372][ T6928]
[ 171.100376][ T6928]
[ 171.431409][ T6928] The buggy address belongs to the variable:
[ 171.437367][ T6928] copy_signal.__key.110+0x18/0x20
[ 171.442476][ T6928]
[ 171.444791][ T6928] The buggy address belongs to the physical page:
[ 171.451197][ T6928] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x12a9f
[ 171.460030][ T6928] flags: 0xfff00000002000(reserved|node=0|zone=1|lastcpupid=0x7ff)
[ 171.468006][ T6928] raw: 00fff00000002000 ffffea00004aa7c8 ffffea00004aa7c8 0000000000000000
[ 171.476576][ T6928] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
[ 171.485142][ T6928] page dumped because: kasan: bad access detected
[ 171.491718][ T6928] page_owner info is not present (never set?)
[ 171.497769][ T6928]
[ 171.500074][ T6928] Memory state around the buggy address:
[ 171.505683][ T6928] ffffffff92a9f780: 00 00 f9 f9 00 00 f9 f9 00 00 f9 f9 00 00 f9 f9
[ 171.513731][ T6928] ffffffff92a9f800: 00 00 f9 f9 00 00 f9 f9 00 00 f9 f9 00 00 f9 f9
[ 171.521774][ T6928] >ffffffff92a9f880: 00 00 f9 f9 00 00 f9 f9 00 00 f9 f9 00 00 f9 f9
[ 171.529811][ T6928] ^
[ 171.537851][ T6928] ffffffff92a9f900: 00 00 f9 f9 00 00 f9 f9 00 00 f9 f9 00 00 f9 f9
[ 171.545897][ T6928] ffffffff92a9f980: 00 00 f9 f9 00 00 f9 f9 00 00 f9 f9 00 00 f9 f9
[ 171.553936][ T6928] ==================================================================
[ 171.572695][ T6928] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 171.579895][ T6928] CPU: 1 UID: 0 PID: 6928 Comm: syz.0.49 Not tainted 6.16.0-rc4-next-20250704-syzkaller-07381-g26ffb3d6f02c #0 PREEMPT(full)
[ 171.593064][ T6928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 171.603102][ T6928] Call Trace:
[ 171.606363][ T6928]
[ 171.609274][ T6928] dump_stack_lvl+0x99/0x250
[ 171.614197][ T6928] ? __asan_memcpy+0x40/0x70
[ 171.618961][ T6928] ? __pfx_dump_stack_lvl+0x10/0x10
[ 171.624139][ T6928] ? __pfx__printk+0x10/0x10
[ 171.628804][ T6928] panic+0x2db/0x790
[ 171.632686][ T6928] ? __pfx_panic+0x10/0x10
[ 171.637136][ T6928] ? _raw_spin_unlock_irqrestore+0xfd/0x110
[ 171.643041][ T6928] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 171.649397][ T6928] ? print_memory_metadata+0x314/0x400
[ 171.654856][ T6928] ? pid_task+0x5a/0x140
[ 171.659194][ T6928] check_panic_on_warn+0x89/0xb0
[ 171.664126][ T6928] ? pid_task+0x5a/0x140
[ 171.668361][ T6928] end_report+0x78/0x160
[ 171.672608][ T6928] kasan_report+0x129/0x150
[ 171.677115][ T6928] ? pid_task+0x5a/0x140
[ 171.681354][ T6928] ? gfs2_dump_glock+0xf83/0x1c50
[ 171.686378][ T6928] pid_task+0x5a/0x140
[ 171.690438][ T6928] gfs2_dump_glock+0x112c/0x1c50
[ 171.695631][ T6928] ? gfs2_dump_glock+0xf83/0x1c50
[ 171.700654][ T6928] ? __pfx_gfs2_dump_glock+0x10/0x10
[ 171.705941][ T6928] ? vprintk_emit+0x444/0x7a0
[ 171.710706][ T6928] ? __pfx__printk+0x10/0x10
[ 171.715291][ T6928] gfs2_consist_inode_i+0xf5/0x110
[ 171.720488][ T6928] gfs2_dirent_scan+0x545/0x690
[ 171.725342][ T6928] ? __pfx_gfs2_dirent_gather+0x10/0x10
[ 171.731142][ T6928] gfs2_dir_read+0x806/0x1780
[ 171.735836][ T6928] ? __pfx_inode_dio_wait+0x10/0x10
[ 171.741043][ T6928] ? __pfx___might_resched+0x10/0x10
[ 171.746337][ T6928] ? __pfx_gfs2_dir_read+0x10/0x10
[ 171.751445][ T6928] ? gfs2_glock_nq+0x10bb/0x1900
[ 171.756458][ T6928] ? gfs2_glock_wait+0x20f/0x2a0
[ 171.761377][ T6928] gfs2_readdir+0x14c/0x1b0
[ 171.765873][ T6928] ? iterate_dir+0x49f/0x770
[ 171.770464][ T6928] ? __pfx_gfs2_readdir+0x10/0x10
[ 171.775492][ T6928] ? iterate_dir+0x5ac/0x770
[ 171.780088][ T6928] ? iterate_dir+0x49f/0x770
[ 171.784673][ T6928] ? down_read_killable+0x1d1/0x350
[ 171.789865][ T6928] iterate_dir+0x5ac/0x770
[ 171.794268][ T6928] __se_sys_getdents+0xe4/0x250
[ 171.799197][ T6928] ? __pfx___se_sys_getdents+0x10/0x10
[ 171.804651][ T6928] ? __pfx_filldir+0x10/0x10
[ 171.809250][ T6928] ? rcu_is_watching+0x15/0xb0
[ 171.814029][ T6928] ? do_syscall_64+0xbe/0x3b0
[ 171.818705][ T6928] do_syscall_64+0xfa/0x3b0
[ 171.823199][ T6928] ? lockdep_hardirqs_on+0x9c/0x150
[ 171.828393][ T6928] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 171.834458][ T6928] ? clear_bhb_loop+0x60/0xb0
[ 171.839173][ T6928] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 171.845074][ T6928] RIP: 0033:0x7f211c78e929
[ 171.849650][ T6928] 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
[ 171.869346][ T6928] RSP: 002b:00007f211d536038 EFLAGS: 00000246 ORIG_RAX: 000000000000004e
[ 171.877764][ T6928] RAX: ffffffffffffffda RBX: 00007f211c9b6080 RCX: 00007f211c78e929
[ 171.885729][ T6928] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[ 171.893687][ T6928] RBP: 00007f211c810b39 R08: 0000000000000000 R09: 0000000000000000
[ 171.901648][ T6928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 171.909699][ T6928] R13: 0000000000000000 R14: 00007f211c9b6080 R15: 00007fff90b5d098
[ 171.917697][ T6928]
[ 171.920987][ T6928] Kernel Offset: disabled
[ 171.925312][ T6928] Rebooting in 86400 seconds..