[ 132.998899][ T1321] ieee802154 phy0 wpan0: encryption failed: -22
[ 132.998983][ T1321] ieee802154 phy1 wpan1: encryption failed: -22
Warning: Permanently added '10.128.1.88' (ED25519) to the list of known hosts.
2025/11/27 07:19:26 parsed 1 programs
[ 142.930579][ T6260] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 146.663706][ T5119] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 146.681010][ T5119] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 146.681825][ T5119] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 146.683204][ T5119] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 146.686190][ T5119] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 149.739746][ T6319] chnl_net:caif_netlink_parms(): no params data found
[ 150.105809][ T6319] bridge0: port 1(bridge_slave_0) entered blocking state
[ 150.105949][ T6319] bridge0: port 1(bridge_slave_0) entered disabled state
[ 150.106058][ T6319] bridge_slave_0: entered allmulticast mode
[ 150.107589][ T6319] bridge_slave_0: entered promiscuous mode
[ 150.109692][ T6319] bridge0: port 2(bridge_slave_1) entered blocking state
[ 150.109775][ T6319] bridge0: port 2(bridge_slave_1) entered disabled state
[ 150.109883][ T6319] bridge_slave_1: entered allmulticast mode
[ 150.111348][ T6319] bridge_slave_1: entered promiscuous mode
[ 150.397858][ T6319] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 150.402636][ T6319] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 150.548230][ T6319] team0: Port device team_slave_0 added
[ 150.551600][ T6319] team0: Port device team_slave_1 added
[ 150.716193][ T6319] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 150.716209][ T6319] 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.
[ 150.716230][ T6319] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 150.718258][ T6319] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 150.718271][ T6319] 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.
[ 150.718292][ T6319] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 151.101150][ T6319] hsr_slave_0: entered promiscuous mode
[ 151.101923][ T6319] hsr_slave_1: entered promiscuous mode
[ 152.736695][ T6319] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 152.779222][ T6319] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 152.818867][ T6319] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 152.859575][ T6319] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 153.026927][ T6319] 8021q: adding VLAN 0 to HW filter on device bond0
[ 153.055795][ T6319] 8021q: adding VLAN 0 to HW filter on device team0
[ 153.063463][ T996] bridge0: port 1(bridge_slave_0) entered blocking state
[ 153.064755][ T996] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 153.073772][ T1122] bridge0: port 2(bridge_slave_1) entered blocking state
[ 153.101182][ T1122] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 153.432832][ T6319] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 153.495788][ T6319] veth0_vlan: entered promiscuous mode
[ 153.513055][ T6319] veth1_vlan: entered promiscuous mode
[ 153.566389][ T6319] veth0_macvtap: entered promiscuous mode
[ 153.571676][ T6319] veth1_macvtap: entered promiscuous mode
[ 153.603053][ T6319] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 153.630337][ T6319] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 153.643962][ T996] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 153.646114][ T996] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 153.646153][ T996] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 153.646186][ T996] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 154.490976][ T996] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 154.747469][ T996] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 155.030040][ T996] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 155.688848][ T1122] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 155.688868][ T1122] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 155.748543][ T1122] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 155.748564][ T1122] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2025/11/27 07:19:43 executed programs: 0
[ 155.967237][ T61] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 155.969753][ T61] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 155.971058][ T61] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 155.987003][ T61] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 155.993888][ T61] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 156.112498][ T996] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 156.504754][ T6477] chnl_net:caif_netlink_parms(): no params data found
[ 156.849126][ T6477] bridge0: port 1(bridge_slave_0) entered blocking state
[ 156.849309][ T6477] bridge0: port 1(bridge_slave_0) entered disabled state
[ 156.849506][ T6477] bridge_slave_0: entered allmulticast mode
[ 156.852274][ T6477] bridge_slave_0: entered promiscuous mode
[ 156.884582][ T6477] bridge0: port 2(bridge_slave_1) entered blocking state
[ 156.884947][ T6477] bridge0: port 2(bridge_slave_1) entered disabled state
[ 156.885152][ T6477] bridge_slave_1: entered allmulticast mode
[ 156.888175][ T6477] bridge_slave_1: entered promiscuous mode
[ 157.112365][ T6477] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 157.132879][ T6477] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 157.431817][ T6477] team0: Port device team_slave_0 added
[ 157.462647][ T6477] team0: Port device team_slave_1 added
[ 157.697124][ T6477] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 157.697139][ T6477] 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.
[ 157.697156][ T6477] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 157.722662][ T6477] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 157.722680][ T6477] 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.
[ 157.722705][ T6477] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 157.885243][ T996] bridge_slave_1: left allmulticast mode
[ 157.885268][ T996] bridge_slave_1: left promiscuous mode
[ 157.885472][ T996] bridge0: port 2(bridge_slave_1) entered disabled state
[ 157.945279][ T996] bridge_slave_0: left allmulticast mode
[ 157.945300][ T996] bridge_slave_0: left promiscuous mode
[ 157.945475][ T996] bridge0: port 1(bridge_slave_0) entered disabled state
[ 158.114436][ T5119] Bluetooth: hci0: command tx timeout
[ 159.715501][ T996] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 159.775025][ T996] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 159.816698][ T996] bond0 (unregistering): Released all slaves
[ 159.962062][ T6477] hsr_slave_0: entered promiscuous mode
[ 159.962975][ T6477] hsr_slave_1: entered promiscuous mode
[ 159.963753][ T6477] debugfs: 'hsr0' already exists in 'hsr'
[ 159.963834][ T6477] Cannot create hsr debugfs directory
[ 160.194292][ T5119] Bluetooth: hci0: command tx timeout
[ 160.224336][ T996] hsr_slave_0: left promiscuous mode
[ 160.264335][ T996] hsr_slave_1: left promiscuous mode
[ 160.265250][ T996] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 160.265273][ T996] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 160.315317][ T996] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 160.315344][ T996] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 160.400501][ T996] veth1_macvtap: left promiscuous mode
[ 160.401498][ T996] veth0_macvtap: left promiscuous mode
[ 160.401650][ T996] veth1_vlan: left promiscuous mode
[ 160.401746][ T996] veth0_vlan: left promiscuous mode
[ 162.274380][ T5119] Bluetooth: hci0: command tx timeout
[ 162.535248][ T996] team0 (unregistering): Port device team_slave_1 removed
[ 162.735125][ T996] team0 (unregistering): Port device team_slave_0 removed
[ 164.354366][ T5119] Bluetooth: hci0: command tx timeout
[ 166.163225][ T6477] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 166.200274][ T6477] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 166.245644][ T6477] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 166.290123][ T6477] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 167.347764][ T6477] 8021q: adding VLAN 0 to HW filter on device bond0
[ 167.386933][ T6477] 8021q: adding VLAN 0 to HW filter on device team0
[ 167.392946][ T3579] bridge0: port 1(bridge_slave_0) entered blocking state
[ 167.393149][ T3579] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 167.418713][ T94] bridge0: port 2(bridge_slave_1) entered blocking state
[ 167.418977][ T94] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 167.610067][ T6477] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 167.652460][ T6477] veth0_vlan: entered promiscuous mode
[ 167.659823][ T6477] veth1_vlan: entered promiscuous mode
[ 167.691031][ T6477] veth0_macvtap: entered promiscuous mode
[ 167.695584][ T6477] veth1_macvtap: entered promiscuous mode
[ 167.715397][ T6477] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 167.722636][ T6477] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 167.748850][ T3579] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 167.749143][ T3579] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 167.749192][ T3579] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 167.749224][ T3579] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 167.953395][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 167.953414][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 167.998681][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 167.998702][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2025/11/27 07:19:56 executed programs: 2
[ 168.139497][ T6598] loop0: detected capacity change from 0 to 2048
[ 168.200127][ T6598] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 168.203451][ T37] audit: type=1800 audit(1764227996.210:2): pid=6598 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.15" name="file1" dev="loop0" ino=15 res=0 errno=0
[ 168.204072][ T37] audit: type=1800 audit(1764227996.210:3): pid=6598 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.15" name="file1" dev="loop0" ino=15 res=0 errno=0
[ 168.209183][ T6597] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters
[ 168.302191][ T6477] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 168.371528][ T6603] loop0: detected capacity change from 0 to 2048
[ 168.413885][ T6603] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 168.429566][ T37] audit: type=1800 audit(1764227996.440:4): pid=6603 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.16" name="file1" dev="loop0" ino=15 res=0 errno=0
[ 168.433795][ T37] audit: type=1800 audit(1764227996.440:5): pid=6603 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.16" name="file1" dev="loop0" ino=15 res=0 errno=0
[ 168.465926][ T6602] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters
[ 168.558878][ T6477] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 168.641962][ T6608] loop0: detected capacity change from 0 to 2048
[ 168.681787][ T6608] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 168.697508][ T37] audit: type=1800 audit(1764227996.690:6): pid=6608 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.17" name="file1" dev="loop0" ino=15 res=0 errno=0
[ 168.698343][ T37] audit: type=1800 audit(1764227996.710:7): pid=6608 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.17" name="file1" dev="loop0" ino=15 res=0 errno=0
[ 168.699640][ T6607] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters
[ 168.773400][ T6477] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 168.864092][ T6613] loop0: detected capacity change from 0 to 2048
[ 168.909601][ T6613] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 168.911852][ T37] audit: type=1800 audit(1764227996.920:8): pid=6613 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.18" name="file1" dev="loop0" ino=15 res=0 errno=0
[ 168.912231][ T37] audit: type=1800 audit(1764227996.920:9): pid=6613 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.18" name="file1" dev="loop0" ino=15 res=0 errno=0
[ 168.913440][ T6612] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters
[ 169.017029][ T6477] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 169.093739][ T6618] loop0: detected capacity change from 0 to 2048
[ 169.142774][ T6618] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 169.170589][ T37] audit: type=1800 audit(1764227997.170:10): pid=6618 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.19" name="file1" dev="loop0" ino=15 res=0 errno=0
[ 169.170637][ T37] audit: type=1800 audit(1764227997.190:11): pid=6618 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.19" name="file1" dev="loop0" ino=15 res=0 errno=0
[ 169.172545][ T6617] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters
[ 169.286744][ T6477] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 169.367949][ T6623] loop0: detected capacity change from 0 to 2048
[ 169.390707][ T6623] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 169.412573][ T6622] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters
[ 169.478627][ T6477] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 169.548912][ T6628] loop0: detected capacity change from 0 to 2048
[ 169.563104][ T6628] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 169.578499][ T6627] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters
[ 169.584264][ T6628] ------------[ cut here ]------------
[ 169.584286][ T6628] WARNING: CPU: 0 PID: 6628 at fs/ext4/inode.c:3794 ext4_iomap_begin+0x16c5/0x1900
[ 169.584325][ T6628] Modules linked in:
[ 169.584356][ T6628] CPU: 0 UID: 0 PID: 6628 Comm: syz.0.21 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 169.584375][ T6628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 169.584389][ T6628] RIP: 0010:ext4_iomap_begin+0x16c5/0x1900
[ 169.584411][ T6628] Code: 24 18 39 c3 0f 42 c3 41 01 c7 41 89 dc e9 3c f5 ff ff e8 6e e7 51 ff c7 44 24 20 09 00 00 00 e9 18 f5 ff ff e8 5c e7 51 ff 90 <0f> 0b 90 41 be de ff ff ff 4c 8b 7c 24 70 e9 18 ed ff ff 89 d9 80
[ 169.584425][ T6628] RSP: 0018:ffffc9000440f520 EFLAGS: 00010293
[ 169.584439][ T6628] RAX: ffffffff826cc5e4 RBX: ffff888051059800 RCX: ffff888026128000
[ 169.584450][ T6628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 169.584460][ T6628] RBP: ffffc9000440f6b8 R08: 0000000000000000 R09: 0000000000000000
[ 169.584470][ T6628] R10: dffffc0000000000 R11: ffffed100a20b301 R12: dffffc0000000000
[ 169.584481][ T6628] R13: 1ffff1100a20b37d R14: 0000000000000000 R15: 00000000000000d4
[ 169.584491][ T6628] FS: 00007f79bd5766c0(0000) GS:ffff888126df6000(0000) knlGS:0000000000000000
[ 169.584504][ T6628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 169.584515][ T6628] CR2: 0000001b3085ffff CR3: 00000000399aa000 CR4: 00000000003526f0
[ 169.584528][ T6628] Call Trace:
[ 169.584539][ T6628]
[ 169.584569][ T6628] ? __pfx_ext4_iomap_begin+0x10/0x10
[ 169.584606][ T6628] ? __pfx_ext4_iomap_begin+0x10/0x10
[ 169.584626][ T6628] iomap_iter+0x534/0xde0
[ 169.584659][ T6628] __iomap_dio_rw+0xc5a/0x1e60
[ 169.584707][ T6628] ? __pfx___iomap_dio_rw+0x10/0x10
[ 169.584729][ T6628] ? seqcount_lockdep_reader_access+0x122/0x1c0
[ 169.584749][ T6628] ? lockdep_hardirqs_on+0x9c/0x150
[ 169.584783][ T6628] ? ktime_get_coarse_real_ts64_mg+0x59/0x1e0
[ 169.584828][ T6628] ? __pfx___might_resched+0x10/0x10
[ 169.584846][ T6628] ? current_time+0x222/0x370
[ 169.584870][ T6628] ? __pfx_ext4_orphan_add+0x10/0x10
[ 169.584890][ T6628] ? ext4_journal_check_start+0x1cf/0x2b0
[ 169.584916][ T6628] iomap_dio_rw+0x45/0xb0
[ 169.584942][ T6628] ext4_file_write_iter+0x16ae/0x1be0
[ 169.584990][ T6628] ? __pfx_ext4_file_write_iter+0x10/0x10
[ 169.585028][ T6628] vfs_write+0x5d5/0xb40
[ 169.585056][ T6628] ? __pfx_ext4_file_write_iter+0x10/0x10
[ 169.585079][ T6628] ? __pfx_vfs_write+0x10/0x10
[ 169.585097][ T6628] ? try_to_take_rt_mutex+0x7fd/0xac0
[ 169.585128][ T6628] ? mutex_lock_nested+0x154/0x1d0
[ 169.585147][ T6628] ? fdget_pos+0x253/0x320
[ 169.585179][ T6628] ksys_write+0x14b/0x260
[ 169.585203][ T6628] ? __pfx_ksys_write+0x10/0x10
[ 169.585228][ T6628] ? do_syscall_64+0xbe/0xfa0
[ 169.585255][ T6628] do_syscall_64+0xfa/0xfa0
[ 169.585277][ T6628] ? lockdep_hardirqs_on+0x9c/0x150
[ 169.585300][ T6628] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 169.585318][ T6628] ? clear_bhb_loop+0x60/0xb0
[ 169.585339][ T6628] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 169.585355][ T6628] RIP: 0033:0x7f79be2fe719
[ 169.585377][ T6628] 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
[ 169.585391][ T6628] RSP: 002b:00007f79bd576038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 169.585410][ T6628] RAX: ffffffffffffffda RBX: 00007f79be4b5f80 RCX: 00007f79be2fe719
[ 169.585423][ T6628] RDX: 000000000000001c RSI: 0000000020000300 RDI: 0000000000000004
[ 169.585435][ T6628] RBP: 00007f79be37139e R08: 0000000000000000 R09: 0000000000000000
[ 169.585446][ T6628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 169.585457][ T6628] R13: 0000000000000000 R14: 00007f79be4b5f80 R15: 00007ffeff783cf8
[ 169.585490][ T6628]
[ 169.585499][ T6628] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 169.585512][ T6628] CPU: 0 UID: 0 PID: 6628 Comm: syz.0.21 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 169.585531][ T6628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 169.585541][ T6628] Call Trace:
[ 169.585549][ T6628]
[ 169.585556][ T6628] dump_stack_lvl+0x99/0x250
[ 169.585582][ T6628] ? __asan_memcpy+0x40/0x70
[ 169.585602][ T6628] ? __pfx_dump_stack_lvl+0x10/0x10
[ 169.585626][ T6628] ? __pfx__printk+0x10/0x10
[ 169.585659][ T6628] vpanic+0x237/0x6d0
[ 169.585676][ T6628] ? __pfx_vpanic+0x10/0x10
[ 169.585701][ T6628] panic+0xb9/0xc0
[ 169.585716][ T6628] ? __pfx_panic+0x10/0x10
[ 169.585745][ T6628] __warn+0x31b/0x4b0
[ 169.585766][ T6628] ? ext4_iomap_begin+0x16c5/0x1900
[ 169.585792][ T6628] ? ext4_iomap_begin+0x16c5/0x1900
[ 169.585814][ T6628] report_bug+0x2be/0x4f0
[ 169.585836][ T6628] ? ext4_iomap_begin+0x16c5/0x1900
[ 169.585860][ T6628] ? ext4_iomap_begin+0x16c5/0x1900
[ 169.585881][ T6628] ? ext4_iomap_begin+0x16c7/0x1900
[ 169.585904][ T6628] handle_bug+0x84/0x160
[ 169.585922][ T6628] exc_invalid_op+0x1a/0x50
[ 169.585940][ T6628] asm_exc_invalid_op+0x1a/0x20
[ 169.585956][ T6628] RIP: 0010:ext4_iomap_begin+0x16c5/0x1900
[ 169.585978][ T6628] Code: 24 18 39 c3 0f 42 c3 41 01 c7 41 89 dc e9 3c f5 ff ff e8 6e e7 51 ff c7 44 24 20 09 00 00 00 e9 18 f5 ff ff e8 5c e7 51 ff 90 <0f> 0b 90 41 be de ff ff ff 4c 8b 7c 24 70 e9 18 ed ff ff 89 d9 80
[ 169.585992][ T6628] RSP: 0018:ffffc9000440f520 EFLAGS: 00010293
[ 169.586006][ T6628] RAX: ffffffff826cc5e4 RBX: ffff888051059800 RCX: ffff888026128000
[ 169.586024][ T6628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 169.586035][ T6628] RBP: ffffc9000440f6b8 R08: 0000000000000000 R09: 0000000000000000
[ 169.586046][ T6628] R10: dffffc0000000000 R11: ffffed100a20b301 R12: dffffc0000000000
[ 169.586058][ T6628] R13: 1ffff1100a20b37d R14: 0000000000000000 R15: 00000000000000d4
[ 169.586078][ T6628] ? ext4_iomap_begin+0x16c4/0x1900
[ 169.586125][ T6628] ? __pfx_ext4_iomap_begin+0x10/0x10
[ 169.586164][ T6628] ? __pfx_ext4_iomap_begin+0x10/0x10
[ 169.586186][ T6628] iomap_iter+0x534/0xde0
[ 169.586220][ T6628] __iomap_dio_rw+0xc5a/0x1e60
[ 169.586270][ T6628] ? __pfx___iomap_dio_rw+0x10/0x10
[ 169.586295][ T6628] ? seqcount_lockdep_reader_access+0x122/0x1c0
[ 169.586314][ T6628] ? lockdep_hardirqs_on+0x9c/0x150
[ 169.586338][ T6628] ? ktime_get_coarse_real_ts64_mg+0x59/0x1e0
[ 169.586382][ T6628] ? __pfx___might_resched+0x10/0x10
[ 169.586403][ T6628] ? current_time+0x222/0x370
[ 169.586430][ T6628] ? __pfx_ext4_orphan_add+0x10/0x10
[ 169.586451][ T6628] ? ext4_journal_check_start+0x1cf/0x2b0
[ 169.586478][ T6628] iomap_dio_rw+0x45/0xb0
[ 169.586504][ T6628] ext4_file_write_iter+0x16ae/0x1be0
[ 169.586549][ T6628] ? __pfx_ext4_file_write_iter+0x10/0x10
[ 169.586585][ T6628] vfs_write+0x5d5/0xb40
[ 169.586611][ T6628] ? __pfx_ext4_file_write_iter+0x10/0x10
[ 169.586635][ T6628] ? __pfx_vfs_write+0x10/0x10
[ 169.586653][ T6628] ? try_to_take_rt_mutex+0x7fd/0xac0
[ 169.586683][ T6628] ? mutex_lock_nested+0x154/0x1d0
[ 169.586702][ T6628] ? fdget_pos+0x253/0x320
[ 169.586735][ T6628] ksys_write+0x14b/0x260
[ 169.586766][ T6628] ? __pfx_ksys_write+0x10/0x10
[ 169.586792][ T6628] ? do_syscall_64+0xbe/0xfa0
[ 169.586820][ T6628] do_syscall_64+0xfa/0xfa0
[ 169.586842][ T6628] ? lockdep_hardirqs_on+0x9c/0x150
[ 169.586875][ T6628] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 169.586892][ T6628] ? clear_bhb_loop+0x60/0xb0
[ 169.586912][ T6628] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 169.586928][ T6628] RIP: 0033:0x7f79be2fe719
[ 169.586943][ T6628] 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
[ 169.586956][ T6628] RSP: 002b:00007f79bd576038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 169.586973][ T6628] RAX: ffffffffffffffda RBX: 00007f79be4b5f80 RCX: 00007f79be2fe719
[ 169.586985][ T6628] RDX: 000000000000001c RSI: 0000000020000300 RDI: 0000000000000004
[ 169.586996][ T6628] RBP: 00007f79be37139e R08: 0000000000000000 R09: 0000000000000000
[ 169.587008][ T6628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 169.587018][ T6628] R13: 0000000000000000 R14: 00007f79be4b5f80 R15: 00007ffeff783cf8
[ 169.587049][ T6628]
[ 169.587551][ T6628] Kernel Offset: disabled