Warning: Permanently added '[localhost]:6723' (ED25519) to the list of known hosts. syzkaller login: [ 97.157124][ T9] cfg80211: failed to load regulatory.db qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000) [ 97.308182][ T1029] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 97.311485][ T1029] ata1: failed to read log page 10h (errno=-5) [ 97.322861][ T1029] ata1.00: exception Emask 0x1 SAct 0x3c0 SErr 0x0 action 0x0 [ 97.326299][ T1029] ata1.00: irq_stat 0x41000000 [ 97.328768][ T1029] ata1.00: failed command: WRITE FPDMA QUEUED [ 97.342206][ T1029] ata1.00: cmd 61/00:30:16:5a:05/20:00:00:00:00/40 tag 6 ncq dma 4194304 ou [ 97.342206][ T1029] res 50/00:01:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 97.360697][ T1029] ata1.00: status: { DRDY } [ 97.362862][ T1029] ata1.00: failed command: WRITE FPDMA QUEUED [ 97.366062][ T1029] ata1.00: cmd 61/20:38:16:7a:05/07:00:00:00:00/40 tag 7 ncq dma 933888 out [ 97.366062][ T1029] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 97.382474][ T1029] ata1.00: status: { DRDY } [ 97.384654][ T1029] ata1.00: failed command: WRITE FPDMA QUEUED [ 97.392572][ T1029] ata1.00: cmd 61/00:40:36:81:05/20:00:00:00:00/40 tag 8 ncq dma 4194304 ou [ 97.392572][ T1029] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 97.412222][ T1029] ata1.00: status: { DRDY } [ 97.414652][ T1029] ata1.00: failed command: WRITE FPDMA QUEUED [ 97.422223][ T1029] ata1.00: cmd 61/00:48:36:a1:05/20:00:00:00:00/40 tag 9 ncq dma 4194304 ou [ 97.422223][ T1029] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 97.440078][ T1029] ata1.00: status: { DRDY } [ 97.445046][ T1029] ata1.00: configured for UDMA/100 [ 97.448965][ T1029] ata1: EH complete 2026/06/28 03:43:02 parsed 1 programs 2026/06/28 03:43:02 serving rpc on tcp://46347 [ 101.286506][ T5297] cgroup: Unknown subsys name 'net' [ 101.350860][ T5297] cgroup: Unknown subsys name 'cpuset' [ 101.358933][ T5297] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 103.083489][ T5297] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x78000) [ 106.218167][ T1029] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 106.235037][ T1029] ata1: failed to read log page 10h (errno=-5) [ 106.249950][ T1029] ata1.00: exception Emask 0x1 SAct 0xc000 SErr 0x0 action 0x0 [ 106.267783][ T1029] ata1.00: irq_stat 0x41000000 [ 106.279407][ T1029] ata1.00: failed command: WRITE FPDMA QUEUED [ 106.289948][ T1029] ata1.00: cmd 61/c0:70:5e:c7:05/03:00:00:00:00/40 tag 14 ncq dma 491520 out [ 106.289948][ T1029] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 106.317418][ T1029] ata1.00: status: { DRDY } [ 106.326601][ T1029] ata1.00: failed command: WRITE FPDMA QUEUED [ 106.337966][ T1029] ata1.00: cmd 61/40:78:1e:cb:05/05:00:00:00:00/40 tag 15 ncq dma 688128 out [ 106.337966][ T1029] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 106.370464][ T1029] ata1.00: status: { DRDY } [ 106.383093][ T1029] ata1.00: configured for UDMA/100 [ 106.394728][ T1029] ata1: EH complete [ 109.493796][ T5313] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 111.954528][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.967166][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.057981][ T52] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.065288][ T52] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.120916][ T44] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 113.131181][ T44] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 113.136656][ T44] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 113.142461][ T44] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 113.146061][ T44] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 118.833848][ T5383] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.838347][ T5383] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.841639][ T5383] bridge_slave_0: entered allmulticast mode [ 118.855328][ T5383] bridge_slave_0: entered promiscuous mode [ 118.874398][ T5383] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.883236][ T5383] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.892661][ T5383] bridge_slave_1: entered allmulticast mode [ 118.898093][ T5383] bridge_slave_1: entered promiscuous mode [ 118.978271][ T5383] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 118.998905][ T5383] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 119.066983][ T5383] team0: Port device team_slave_0 added [ 119.074394][ T5383] team0: Port device team_slave_1 added [ 119.130091][ T5383] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 119.139259][ T5383] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 119.163430][ T5383] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 119.185557][ T5383] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 119.189058][ T5383] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 119.213807][ T5383] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 119.323972][ T5383] hsr_slave_0: entered promiscuous mode [ 119.327844][ T5383] hsr_slave_1: entered promiscuous mode [ 119.644153][ T5383] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 119.657821][ T5383] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 119.663460][ T5383] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 119.671414][ T5383] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 119.675515][ T5383] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 119.689029][ T5383] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 119.695277][ T5383] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 119.704082][ T5383] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 119.819416][ T5383] 8021q: adding VLAN 0 to HW filter on device bond0 [ 119.851364][ T5383] 8021q: adding VLAN 0 to HW filter on device team0 [ 119.864148][ T30] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.868233][ T30] bridge0: port 1(bridge_slave_0) entered forwarding state [ 119.888990][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.893071][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 120.367255][ T5383] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 120.436340][ T5383] veth0_vlan: entered promiscuous mode [ 120.449694][ T5383] veth1_vlan: entered promiscuous mode [ 120.507889][ T5383] veth0_macvtap: entered promiscuous mode [ 120.516930][ T5383] veth1_macvtap: entered promiscuous mode [ 120.539115][ T5383] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 120.556172][ T5383] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 120.584551][ T52] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.599891][ T52] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.604184][ T52] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.614283][ T52] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.966698][ T52] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 121.035182][ T52] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 121.095524][ T52] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 121.170791][ T52] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/06/28 03:43:25 executed programs: 0 [ 121.831419][ T4651] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 121.840452][ T4651] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 121.846540][ T4651] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 121.851141][ T4651] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 121.856660][ T4651] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 122.663266][ T5425] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.673106][ T5425] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.678051][ T5425] bridge_slave_0: entered allmulticast mode [ 122.687592][ T5425] bridge_slave_0: entered promiscuous mode [ 122.705138][ T5425] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.708114][ T5425] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.718906][ T5425] bridge_slave_1: entered allmulticast mode [ 122.733636][ T5425] bridge_slave_1: entered promiscuous mode [ 122.791281][ T5425] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 122.806726][ T5425] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 122.879360][ T5425] team0: Port device team_slave_0 added [ 122.903456][ T5425] team0: Port device team_slave_1 added [ 123.011188][ T5425] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 123.022813][ T5425] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 123.043241][ T5425] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 123.063990][ T5425] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 123.066901][ T5425] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 123.092783][ T5425] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 123.379427][ T5425] hsr_slave_0: entered promiscuous mode [ 123.389947][ T5425] hsr_slave_1: entered promiscuous mode [ 123.399669][ T5425] debugfs: 'hsr0' already exists in 'hsr' [ 123.408937][ T5425] Cannot create hsr debugfs directory [ 123.440220][ T52] bridge_slave_1: left allmulticast mode [ 123.450834][ T52] bridge_slave_1: left promiscuous mode [ 123.464809][ T52] bridge0: port 2(bridge_slave_1) entered disabled state [ 123.479758][ T52] bridge_slave_0: left allmulticast mode [ 123.487681][ T52] bridge_slave_0: left promiscuous mode [ 123.499541][ T52] bridge0: port 1(bridge_slave_0) entered disabled state [ 123.874351][ T4651] Bluetooth: hci0: command tx timeout [ 124.106817][ T52] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 124.138249][ T52] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 124.155314][ T52] bond0 (unregistering): Released all slaves [ 124.224179][ T4997] 8021q: adding VLAN 0 to HW filter on device eth2 [ 124.296291][ T52] hsr_slave_0: left promiscuous mode [ 124.304378][ T52] hsr_slave_1: left promiscuous mode [ 124.315046][ T52] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 124.323196][ T52] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 124.334219][ T52] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 124.342564][ T52] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 124.383211][ T52] veth1_macvtap: left promiscuous mode [ 124.395056][ T52] veth0_macvtap: left promiscuous mode [ 124.402729][ T52] veth1_vlan: left promiscuous mode [ 124.413094][ T52] veth0_vlan: left promiscuous mode [ 124.737310][ T52] team0 (unregistering): Port device team_slave_1 removed [ 124.763271][ T52] team0 (unregistering): Port device team_slave_0 removed [ 125.955199][ T4651] Bluetooth: hci0: command tx timeout [ 125.974243][ T5425] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 125.991095][ T5425] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 126.004460][ T5425] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 126.024873][ T5425] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 126.042604][ T5425] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 126.055997][ T5425] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 126.067366][ T5425] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 126.092588][ T5425] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 126.289326][ T5425] 8021q: adding VLAN 0 to HW filter on device bond0 [ 126.330199][ T5425] 8021q: adding VLAN 0 to HW filter on device team0 [ 126.350370][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.353672][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 126.387426][ T52] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.391187][ T52] bridge0: port 2(bridge_slave_1) entered forwarding state [ 126.505621][ T5425] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 126.894192][ T5425] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 126.944246][ T5425] veth0_vlan: entered promiscuous mode [ 126.957290][ T5425] veth1_vlan: entered promiscuous mode [ 126.996167][ T5425] veth0_macvtap: entered promiscuous mode [ 127.003445][ T5425] veth1_macvtap: entered promiscuous mode [ 127.020686][ T5425] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 127.036919][ T5425] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 127.049827][ T30] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 127.057120][ T30] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 127.068609][ T30] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 127.096119][ T30] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 127.248354][ T52] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 127.256076][ T52] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 127.333481][ T159] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 127.338097][ T159] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/06/28 03:43:31 executed programs: 2 [ 127.625945][ T5481] loop0: detected capacity change from 0 to 32768 [ 127.734460][ T5481] (syz.0.17,5481,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 127.760877][ T5481] (syz.0.17,5481,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 127.842005][ T5481] JBD2: Ignoring recovery information on journal [ 127.927880][ T5481] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 127.997202][ T5481] [ 127.998316][ T5481] ====================================================== [ 128.001375][ T5481] WARNING: possible circular locking dependency detected [ 128.004496][ T5481] syzkaller #0 Not tainted [ 128.006821][ T5481] ------------------------------------------------------ [ 128.010724][ T5481] syz.0.17/5481 is trying to acquire lock: [ 128.013443][ T5481] ffff888042ac6858 (&oi->ip_alloc_sem){+.+.}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xb6/0x360 [ 128.018164][ T5481] [ 128.018164][ T5481] but task is already holding lock: [ 128.021981][ T5481] ffff888042ac68e8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa4/0x360 [ 128.026630][ T5481] [ 128.026630][ T5481] which lock already depends on the new lock. [ 128.026630][ T5481] [ 128.031240][ T5481] [ 128.031240][ T5481] the existing dependency chain (in reverse order) is: [ 128.036061][ T5481] [ 128.036061][ T5481] -> #3 (&oi->ip_xattr_sem){++++}-{4:4}: [ 128.039279][ T5481] down_read+0x4a/0x330 [ 128.041263][ T5481] ocfs2_init_acl+0x2fd/0x7e0 [ 128.043465][ T5481] ocfs2_mknod+0x166a/0x2240 [ 128.045913][ T5481] ocfs2_create+0x195/0x460 [ 128.048491][ T5481] path_openat+0x133a/0x3830 [ 128.050936][ T5481] do_file_open+0x23e/0x4a0 [ 128.053157][ T5481] do_sys_openat2+0x115/0x200 [ 128.055370][ T5481] __x64_sys_open+0x11e/0x150 [ 128.057654][ T5481] do_syscall_64+0x174/0x580 [ 128.060759][ T5481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 128.064002][ T5481] [ 128.064002][ T5481] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 128.067515][ T5481] down_read+0x4a/0x330 [ 128.069580][ T5481] ocfs2_start_trans+0x3ab/0x700 [ 128.071931][ T5481] ocfs2_modify_bh+0xe3/0x4d0 [ 128.074521][ T5481] ocfs2_local_read_info+0x146b/0x1830 [ 128.077803][ T5481] dquot_load_quota_sb+0x76f/0xb70 [ 128.080457][ T5481] dquot_load_quota_inode+0x2dc/0x5d0 [ 128.082893][ T5481] ocfs2_enable_quotas+0x1c3/0x4a0 [ 128.085290][ T5481] ocfs2_fill_super+0x530c/0x6840 [ 128.087735][ T5481] get_tree_bdev_flags+0x430/0x4f0 [ 128.090656][ T5481] vfs_get_tree+0x92/0x2a0 [ 128.093109][ T5481] do_new_mount+0x319/0xdc0 [ 128.095248][ T5481] __se_sys_mount+0x31d/0x420 [ 128.097647][ T5481] do_syscall_64+0x174/0x580 [ 128.099974][ T5481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 128.103221][ T5481] [ 128.103221][ T5481] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 128.106758][ T5481] ocfs2_start_trans+0x2ac/0x700 [ 128.109189][ T5481] ocfs2_truncate_file+0x634/0x14b0 [ 128.111740][ T5481] ocfs2_setattr+0x1641/0x1d10 [ 128.114190][ T5481] notify_change+0xbba/0xea0 [ 128.116554][ T5481] do_truncate+0x1c2/0x250 [ 128.118800][ T5481] path_openat+0x2fed/0x3830 [ 128.121163][ T5481] do_file_open+0x23e/0x4a0 [ 128.123380][ T5481] do_sys_openat2+0x115/0x200 [ 128.125614][ T5481] __x64_sys_open+0x11e/0x150 [ 128.128055][ T5481] do_syscall_64+0x174/0x580 [ 128.130450][ T5481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 128.133264][ T5481] [ 128.133264][ T5481] -> #0 (&oi->ip_alloc_sem){+.+.}-{4:4}: [ 128.136384][ T5481] __lock_acquire+0x1520/0x2cf0 [ 128.138541][ T5481] lock_acquire+0x106/0x350 [ 128.140876][ T5481] down_write+0x96/0x200 [ 128.143296][ T5481] ocfs2_try_remove_refcount_tree+0xb6/0x360 [ 128.146991][ T5481] ocfs2_truncate_file+0xe90/0x14b0 [ 128.149855][ T5481] ocfs2_setattr+0x1641/0x1d10 [ 128.152285][ T5481] notify_change+0xbba/0xea0 [ 128.154663][ T5481] do_truncate+0x1c2/0x250 [ 128.156838][ T5481] path_openat+0x2fed/0x3830 [ 128.158947][ T5481] do_file_open+0x23e/0x4a0 [ 128.161336][ T5481] do_sys_openat2+0x115/0x200 [ 128.164117][ T5481] __x64_sys_open+0x11e/0x150 [ 128.166832][ T5481] do_syscall_64+0x174/0x580 [ 128.169065][ T5481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 128.171678][ T5481] [ 128.171678][ T5481] other info that might help us debug this: [ 128.171678][ T5481] [ 128.176287][ T5481] Chain exists of: [ 128.176287][ T5481] &oi->ip_alloc_sem --> &journal->j_trans_barrier --> &oi->ip_xattr_sem [ 128.176287][ T5481] [ 128.182959][ T5481] Possible unsafe locking scenario: [ 128.182959][ T5481] [ 128.186027][ T5481] CPU0 CPU1 [ 128.188293][ T5481] ---- ---- [ 128.190753][ T5481] lock(&oi->ip_xattr_sem); [ 128.193021][ T5481] lock(&journal->j_trans_barrier); [ 128.196674][ T5481] lock(&oi->ip_xattr_sem); [ 128.199826][ T5481] lock(&oi->ip_alloc_sem); [ 128.201781][ T5481] [ 128.201781][ T5481] *** DEADLOCK *** [ 128.201781][ T5481] [ 128.205463][ T5481] 3 locks held by syz.0.17/5481: [ 128.207810][ T5481] #0: ffff88803e2f8450 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 128.212351][ T5481] #1: ffff888042ac6ba0 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}, at: do_truncate+0x18f/0x250 [ 128.216823][ T5481] #2: ffff888042ac68e8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa4/0x360 [ 128.221495][ T5481] [ 128.221495][ T5481] stack backtrace: [ 128.224151][ T5481] CPU: 0 UID: 0 PID: 5481 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 128.224173][ T5481] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 128.224179][ T5481] Call Trace: [ 128.224184][ T5481] [ 128.224190][ T5481] dump_stack_lvl+0xe8/0x150 [ 128.224205][ T5481] print_circular_bug+0x2e1/0x300 [ 128.224217][ T5481] check_noncircular+0x12e/0x150 [ 128.224229][ T5481] __lock_acquire+0x1520/0x2cf0 [ 128.224247][ T5481] ? ocfs2_try_remove_refcount_tree+0xb6/0x360 [ 128.224259][ T5481] lock_acquire+0x106/0x350 [ 128.224270][ T5481] ? ocfs2_try_remove_refcount_tree+0xb6/0x360 [ 128.224282][ T5481] down_write+0x96/0x200 [ 128.224297][ T5481] ? ocfs2_try_remove_refcount_tree+0xb6/0x360 [ 128.224308][ T5481] ? __pfx_down_write+0x10/0x10 [ 128.224325][ T5481] ocfs2_try_remove_refcount_tree+0xb6/0x360 [ 128.224338][ T5481] ? __pfx_ocfs2_try_remove_refcount_tree+0x10/0x10 [ 128.224385][ T5481] ? ocfs2_metadata_cache_get_super+0x43/0x80 [ 128.224404][ T5481] ? ocfs2_inode_cache_get_super+0xd/0x40 [ 128.224417][ T5481] ocfs2_truncate_file+0xe90/0x14b0 [ 128.224436][ T5481] ? __pfx_ocfs2_truncate_file+0x10/0x10 [ 128.224452][ T5481] ? _raw_spin_unlock+0x28/0x50 [ 128.224469][ T5481] ? ocfs2_inode_lock_tracker+0x436/0x710 [ 128.224488][ T5481] ? __pfx_ocfs2_inode_lock_tracker+0x10/0x10 [ 128.224504][ T5481] ? ocfs2_rw_lock+0x13a/0x250 [ 128.224518][ T5481] ? __pfx___dquot_initialize+0x10/0x10 [ 128.224535][ T5481] ? __pfx_ocfs2_rw_lock+0x10/0x10 [ 128.224552][ T5481] ? do_raw_spin_unlock+0x4d/0x210 [ 128.224568][ T5481] ? jbd2_journal_begin_ordered_truncate+0xbb/0x150 [ 128.224588][ T5481] ocfs2_setattr+0x1641/0x1d10 [ 128.224604][ T5481] ? __pfx_ocfs2_setattr+0x10/0x10 [ 128.224620][ T5481] ? seqcount_lockdep_reader_access+0xa9/0x100 [ 128.224646][ T5481] ? lockdep_hardirqs_on+0x7a/0x110 [ 128.224657][ T5481] ? ktime_get_coarse_real_ts64_mg+0x59/0x1e0 [ 128.224670][ T5481] ? seqcount_lockdep_reader_access+0xea/0x100 [ 128.224688][ T5481] ? ktime_get_coarse_real_ts64_mg+0x1c5/0x1e0 [ 128.224701][ T5481] ? current_time+0x22f/0x380 [ 128.224711][ T5481] ? evm_inode_setattr+0x1ba/0x7c0 [ 128.224723][ T5481] ? __pfx_current_time+0x10/0x10 [ 128.224735][ T5481] ? try_break_deleg+0x5b/0x180 [ 128.224748][ T5481] ? __pfx_ocfs2_setattr+0x10/0x10 [ 128.224762][ T5481] notify_change+0xbba/0xea0 [ 128.224780][ T5481] do_truncate+0x1c2/0x250 [ 128.224794][ T5481] ? __pfx_do_truncate+0x10/0x10 [ 128.224805][ T5481] ? apparmor_file_truncate+0x39f/0x470 [ 128.224824][ T5481] path_openat+0x2fed/0x3830 [ 128.224839][ T5481] ? kasan_save_track+0x3e/0x80 [ 128.224856][ T5481] ? do_sys_openat2+0xcc/0x200 [ 128.224872][ T5481] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 128.224889][ T5481] do_file_open+0x23e/0x4a0 [ 128.224901][ T5481] ? __pfx_do_file_open+0x10/0x10 [ 128.224919][ T5481] ? _raw_spin_unlock+0x28/0x50 [ 128.224937][ T5481] ? alloc_fd+0x651/0x6c0 [ 128.224954][ T5481] do_sys_openat2+0x115/0x200 [ 128.224969][ T5481] ? __se_sys_futex+0x3a8/0x450 [ 128.224985][ T5481] ? __pfx_do_sys_openat2+0x10/0x10 [ 128.225000][ T5481] ? __pfx___se_sys_futex+0x10/0x10 [ 128.225015][ T5481] ? rcu_is_watching+0x15/0xb0 [ 128.225031][ T5481] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 128.225043][ T5481] __x64_sys_open+0x11e/0x150 [ 128.225061][ T5481] do_syscall_64+0x174/0x580 [ 128.225074][ T5481] ? trace_irq_disable+0x3b/0x140 [ 128.225085][ T5481] ? clear_bhb_loop+0x40/0x90 [ 128.225098][ T5481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 128.225110][ T5481] RIP: 0033:0x7f4f6619ce59 [ 128.225186][ T5481] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 128.225198][ T5481] RSP: 002b:00007ffd06175928 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 128.225212][ T5481] RAX: ffffffffffffffda RBX: 00007f4f66415fa0 RCX: 00007f4f6619ce59 [ 128.225221][ T5481] RDX: 0000000000000000 RSI: 0000000000080242 RDI: 0000200000000040 [ 128.225229][ T5481] RBP: 00007f4f66232e6f R08: 0000000000000000 R09: 0000000000000000 [ 128.225237][ T5481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 128.225244][ T5481] R13: 00007f4f66415fac R14: 00007f4f66415fa0 R15: 00007f4f66415fa0 [ 128.225256][ T5481] [ 128.418964][ T4651] Bluetooth: hci0: command tx timeout [ 128.477424][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 128.721797][ T5484] loop0: detected capacity change from 0 to 32768 [ 128.739012][ T5484] (syz.0.18,5484,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 128.754373][ T5484] (syz.0.18,5484,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 128.790742][ T5484] JBD2: Ignoring recovery information on journal [ 128.821243][ T5484] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 128.846521][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 129.072754][ T5487] loop0: detected capacity change from 0 to 32768 [ 129.084023][ T5487] (syz.0.19,5487,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 129.098934][ T5487] (syz.0.19,5487,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 129.120512][ T5487] JBD2: Ignoring recovery information on journal [ 129.147610][ T5487] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 129.169570][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 129.395536][ T5490] loop0: detected capacity change from 0 to 32768 [ 129.406442][ T5490] (syz.0.20,5490,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 129.428230][ T5490] (syz.0.20,5490,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 129.470757][ T5490] JBD2: Ignoring recovery information on journal [ 129.501265][ T5490] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 129.543153][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 129.738405][ T5493] loop0: detected capacity change from 0 to 32768 [ 129.753973][ T5493] (syz.0.21,5493,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 129.767122][ T5493] (syz.0.21,5493,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 129.797175][ T5493] JBD2: Ignoring recovery information on journal [ 129.816937][ T5493] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 129.847619][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 130.059778][ T5496] loop0: detected capacity change from 0 to 32768 [ 130.071529][ T5496] (syz.0.22,5496,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 130.097518][ T5496] (syz.0.22,5496,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 130.138907][ T5496] JBD2: Ignoring recovery information on journal [ 130.182024][ T5496] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 130.250701][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 130.432669][ T4651] Bluetooth: hci0: command tx timeout [ 130.480182][ T5499] loop0: detected capacity change from 0 to 32768 [ 130.490448][ T5499] (syz.0.23,5499,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 130.503662][ T5499] (syz.0.23,5499,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 130.529319][ T5499] JBD2: Ignoring recovery information on journal [ 130.558601][ T5499] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 130.585872][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 130.774320][ T5502] loop0: detected capacity change from 0 to 32768 [ 130.782523][ T5502] (syz.0.24,5502,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 130.797224][ T5502] (syz.0.24,5502,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 130.819633][ T5502] JBD2: Ignoring recovery information on journal [ 130.851653][ T5502] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 130.877196][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 131.085290][ T5505] loop0: detected capacity change from 0 to 32768 [ 131.095234][ T5505] (syz.0.25,5505,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 131.119570][ T5505] (syz.0.25,5505,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 131.151154][ T5505] JBD2: Ignoring recovery information on journal [ 131.187039][ T5505] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 131.229317][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 131.469361][ T5508] loop0: detected capacity change from 0 to 32768 [ 131.481263][ T5508] (syz.0.26,5508,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 131.501897][ T5508] (syz.0.26,5508,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 131.532880][ T5508] JBD2: Ignoring recovery information on journal [ 131.569204][ T5508] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 131.613723][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 131.812028][ T5511] (syz.0.27,5511,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 131.831046][ T5511] (syz.0.27,5511,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 131.866208][ T5511] JBD2: Ignoring recovery information on journal [ 131.888314][ T5511] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 131.909802][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 132.116790][ T5514] (syz.0.28,5514,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 132.131697][ T5514] (syz.0.28,5514,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 132.150347][ T5514] JBD2: Ignoring recovery information on journal [ 132.181295][ T5514] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 132.217562][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 132.411980][ T5517] (syz.0.29,5517,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 132.431601][ T5517] (syz.0.29,5517,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 132.465724][ T5517] JBD2: Ignoring recovery information on journal [ 132.502012][ T5517] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 132.554889][ T5425] ocfs2: Unmounting device (7,0) on (node local) 2026/06/28 03:43:36 executed programs: 15 [ 132.756196][ T5520] set_capacity_and_notify: 3 callbacks suppressed [ 132.756216][ T5520] loop0: detected capacity change from 0 to 32768 [ 132.768587][ T5520] (syz.0.30,5520,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 132.781881][ T5520] (syz.0.30,5520,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 132.802892][ T5520] JBD2: Ignoring recovery information on journal [ 132.836836][ T5520] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 132.866439][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 133.080078][ T5523] loop0: detected capacity change from 0 to 32768 [ 133.089260][ T5523] (syz.0.31,5523,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 133.104050][ T5523] (syz.0.31,5523,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 133.128752][ T5523] JBD2: Ignoring recovery information on journal [ 133.170219][ T5523] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 133.201865][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 133.429722][ T5526] loop0: detected capacity change from 0 to 32768 [ 133.438483][ T5526] (syz.0.32,5526,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 133.452929][ T5526] (syz.0.32,5526,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 133.482027][ T5526] JBD2: Ignoring recovery information on journal [ 133.521246][ T5526] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 133.561774][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 133.775082][ T5529] loop0: detected capacity change from 0 to 32768 [ 133.785526][ T5529] (syz.0.33,5529,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 133.811615][ T5529] (syz.0.33,5529,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 133.837467][ T5529] JBD2: Ignoring recovery information on journal [ 133.875068][ T5529] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 133.924780][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 134.130996][ T5532] loop0: detected capacity change from 0 to 32768 [ 134.140002][ T5532] (syz.0.34,5532,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 134.153551][ T5532] (syz.0.34,5532,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 134.173140][ T5532] JBD2: Ignoring recovery information on journal [ 134.207474][ T5532] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 134.237854][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 134.426679][ T5535] loop0: detected capacity change from 0 to 32768 [ 134.440750][ T5535] (syz.0.35,5535,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 134.453102][ T5535] (syz.0.35,5535,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 134.486032][ T5535] JBD2: Ignoring recovery information on journal [ 134.505391][ T5535] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 134.528011][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 134.729020][ T5538] loop0: detected capacity change from 0 to 32768 [ 134.738179][ T5538] (syz.0.36,5538,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 134.753772][ T5538] (syz.0.36,5538,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 134.771281][ T5538] JBD2: Ignoring recovery information on journal [ 134.800260][ T5538] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 134.845855][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 135.028738][ T5541] loop0: detected capacity change from 0 to 32768 [ 135.037173][ T5541] (syz.0.37,5541,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 135.063391][ T5541] (syz.0.37,5541,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 135.090040][ T5541] JBD2: Ignoring recovery information on journal [ 135.137549][ T5541] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 135.177355][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 135.373646][ T5545] loop0: detected capacity change from 0 to 32768 [ 135.380370][ T5545] (syz.0.38,5545,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 135.400543][ T5545] (syz.0.38,5545,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 135.421881][ T5545] JBD2: Ignoring recovery information on journal [ 135.450213][ T5545] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 135.490800][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 135.687497][ T5548] loop0: detected capacity change from 0 to 32768 [ 135.697283][ T5548] (syz.0.39,5548,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 135.714336][ T5548] (syz.0.39,5548,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 135.745981][ T5548] JBD2: Ignoring recovery information on journal [ 135.769047][ T5548] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 135.797545][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 135.996407][ T5551] (syz.0.40,5551,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 136.007994][ T5551] (syz.0.40,5551,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 136.030087][ T5551] JBD2: Ignoring recovery information on journal [ 136.064727][ T5551] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 136.097213][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 136.295261][ T5554] (syz.0.41,5554,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 136.307248][ T5554] (syz.0.41,5554,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 136.330052][ T5554] JBD2: Ignoring recovery information on journal [ 136.365746][ T5554] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 136.396459][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 136.584400][ T5557] (syz.0.42,5557,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 136.601637][ T5557] (syz.0.42,5557,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 136.629474][ T5557] JBD2: Ignoring recovery information on journal [ 136.664433][ T5557] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 136.696335][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 136.891125][ T5560] (syz.0.43,5560,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 136.907305][ T5560] (syz.0.43,5560,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 136.928170][ T5560] JBD2: Ignoring recovery information on journal [ 136.957417][ T5560] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 137.001478][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 137.219717][ T5563] (syz.0.44,5563,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 137.243510][ T5563] (syz.0.44,5563,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 137.276553][ T5563] JBD2: Ignoring recovery information on journal [ 137.311828][ T5563] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 137.351759][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 137.549211][ T5568] (syz.0.45,5568,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 137.565789][ T5568] (syz.0.45,5568,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 137.589854][ T5568] JBD2: Ignoring recovery information on journal [ 137.620549][ T5568] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 137.646661][ T5425] ocfs2: Unmounting device (7,0) on (node local) 2026/06/28 03:43:41 executed programs: 31 [ 137.846699][ T5571] set_capacity_and_notify: 6 callbacks suppressed [ 137.846764][ T5571] loop0: detected capacity change from 0 to 32768 [ 137.858523][ T5571] (syz.0.46,5571,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 137.880360][ T5571] (syz.0.46,5571,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 137.918351][ T5571] JBD2: Ignoring recovery information on journal [ 137.964947][ T5571] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 137.995280][ T5425] ocfs2: Unmounting device (7,0) on (node local)