Warning: Permanently added '10.128.0.85' (ED25519) to the list of known hosts. 2025/06/27 05:31:45 ignoring optional flag "sandboxArg"="0" 2025/06/27 05:31:46 parsed 1 programs syzkaller login: [ 64.476795][ T4175] cgroup: Unknown subsys name 'net' [ 64.628428][ T4175] cgroup: Unknown subsys name 'rlimit' [ 66.158423][ T4175] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 67.643952][ T4182] chnl_net:caif_netlink_parms(): no params data found [ 67.700485][ T4182] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.708189][ T4182] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.716776][ T4182] device bridge_slave_0 entered promiscuous mode [ 67.726351][ T4182] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.733558][ T4182] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.742172][ T4182] device bridge_slave_1 entered promiscuous mode [ 67.767534][ T4182] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.778775][ T4182] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.807792][ T4182] team0: Port device team_slave_0 added [ 67.817293][ T4182] team0: Port device team_slave_1 added [ 67.837020][ T4182] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 67.844177][ T4182] 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. [ 67.870742][ T4182] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.885969][ T4182] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.893328][ T4182] 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. [ 67.919555][ T4182] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.954021][ T4182] device hsr_slave_0 entered promiscuous mode [ 67.961360][ T4182] device hsr_slave_1 entered promiscuous mode [ 68.069201][ T4182] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 68.080361][ T4182] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 68.090415][ T4182] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 68.111282][ T4182] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 68.140700][ T4182] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.148097][ T4182] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.156202][ T4182] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.163364][ T4182] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.226867][ T4182] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.242720][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.253992][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.264112][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.273267][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 68.288382][ T4182] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.302390][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.311876][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.318968][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.335807][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.346410][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.353564][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.374580][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.394189][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.404659][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.413488][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.427972][ T4182] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.440699][ T4182] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.451212][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.576040][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.585039][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.599375][ T4182] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.623317][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.633258][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.655526][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.664463][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.675661][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.684155][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.694965][ T4182] device veth0_vlan entered promiscuous mode [ 68.707863][ T4182] device veth1_vlan entered promiscuous mode [ 68.733013][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.741399][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.750015][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.759671][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.772078][ T4182] device veth0_macvtap entered promiscuous mode [ 68.783260][ T4182] device veth1_macvtap entered promiscuous mode [ 68.804478][ T4182] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.813102][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.822034][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.835107][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.844359][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.858636][ T4182] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.872903][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.883126][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.895743][ T4182] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.905588][ T4182] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.923628][ T4182] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.932523][ T4182] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.093653][ T4182] syz-executor (4182) used greatest stack depth: 20448 bytes left [ 69.570228][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.585327][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.596382][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 69.610655][ T1517] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.620470][ T1517] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.635818][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 69.667150][ T769] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/06/27 05:31:56 executed programs: 0 [ 71.395586][ T1421] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.402662][ T1421] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.578643][ T4261] chnl_net:caif_netlink_parms(): no params data found [ 71.625302][ T4261] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.632535][ T4261] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.640355][ T4261] device bridge_slave_0 entered promiscuous mode [ 71.648760][ T4261] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.656023][ T4261] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.664573][ T4261] device bridge_slave_1 entered promiscuous mode [ 71.688760][ T4261] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.699963][ T4261] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.725135][ T4261] team0: Port device team_slave_0 added [ 71.733125][ T4261] team0: Port device team_slave_1 added [ 71.752102][ T4261] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.759086][ T4261] 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. [ 71.785135][ T4261] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.797163][ T4261] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.804192][ T4261] 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. [ 71.830360][ T4261] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.854289][ T769] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.887259][ T4261] device hsr_slave_0 entered promiscuous mode [ 71.895973][ T4261] device hsr_slave_1 entered promiscuous mode [ 71.902816][ T4261] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.910977][ T4261] Cannot create hsr debugfs directory [ 73.562465][ T4191] Bluetooth: hci0: command 0x0409 tx timeout [ 73.717120][ T769] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.789566][ T769] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.570029][ T4261] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.579148][ T4261] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.588885][ T4261] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.598000][ T4261] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.676871][ T4261] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.689889][ T4214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.698115][ T4214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.709299][ T4261] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.729823][ T4214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.739277][ T4214] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.748180][ T4214] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.755311][ T4214] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.765452][ T4214] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.786467][ T4214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.795473][ T4214] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.804701][ T4214] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.812162][ T4214] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.823132][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.835060][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.847149][ T1517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.856782][ T1517] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.866873][ T1517] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.878167][ T4214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.887477][ T4214] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.903527][ T769] device hsr_slave_0 left promiscuous mode [ 74.910284][ T769] device hsr_slave_1 left promiscuous mode [ 74.917954][ T769] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 74.926256][ T769] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 74.934664][ T769] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 74.942458][ T769] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 74.950332][ T769] device bridge_slave_1 left promiscuous mode [ 74.957682][ T769] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.971016][ T769] device bridge_slave_0 left promiscuous mode [ 74.978028][ T769] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.000681][ T769] device veth1_macvtap left promiscuous mode [ 75.007058][ T769] device veth0_macvtap left promiscuous mode [ 75.013206][ T769] device veth1_vlan left promiscuous mode [ 75.019144][ T769] device veth0_vlan left promiscuous mode [ 75.178290][ T769] team0 (unregistering): Port device team_slave_1 removed [ 75.192380][ T769] team0 (unregistering): Port device team_slave_0 removed [ 75.207587][ T769] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 75.222643][ T769] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 75.279436][ T769] bond0 (unregistering): Released all slaves [ 75.351525][ T4261] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 75.362095][ T4261] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.375700][ T1517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.384553][ T1517] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.396679][ T1517] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.405317][ T1517] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.414183][ T1517] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.530098][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.538348][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.556200][ T4261] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.581364][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.590227][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.609359][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.617768][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.626758][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.636133][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.642089][ T4277] Bluetooth: hci0: command 0x041b tx timeout [ 75.648500][ T4261] device veth0_vlan entered promiscuous mode [ 75.667437][ T4261] device veth1_vlan entered promiscuous mode [ 75.686339][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.695162][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.703356][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.712511][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.724621][ T4261] device veth0_macvtap entered promiscuous mode [ 75.740065][ T4261] device veth1_macvtap entered promiscuous mode [ 75.758658][ T4261] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.767501][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.775984][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.785225][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.800918][ T4261] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.811756][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.820360][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.832531][ T4261] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.842040][ T4261] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.850768][ T4261] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.860157][ T4261] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.927466][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.949913][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.960168][ T4214] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.966135][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 75.969328][ T4214] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.986680][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 76.382053][ T4308] loop0: detected capacity change from 0 to 32768 [ 76.416842][ T4308] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 76.431842][ T4308] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 76.475895][ T4308] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 76.487066][ T2305] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 76.495729][ T2305] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 76.558478][ T2305] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 62ms [ 76.568307][ T2305] gfs2: fsid=syz:syz.0: jid=0: Done [ 76.574574][ T4308] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 76.932219][ T4261] ------------[ cut here ]------------ [ 76.937985][ T4261] WARNING: CPU: 0 PID: 4261 at include/linux/backing-dev.h:289 __set_page_dirty+0xaf5/0xdc0 [ 76.948103][ T4261] Modules linked in: [ 76.952058][ T4261] CPU: 0 PID: 4261 Comm: syz-executor Not tainted 5.15.185-syzkaller #0 [ 76.960396][ T4261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 76.970483][ T4261] RIP: 0010:__set_page_dirty+0xaf5/0xdc0 [ 76.976147][ T4261] Code: 3c d7 ff 49 ff cf e9 5b fc ff ff e8 85 3c d7 ff 48 ff cb e9 e4 fb ff ff e8 78 3c d7 ff 48 ff cb e9 c4 fc ff ff e8 6b 3c d7 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1 [ 76.995774][ T4261] RSP: 0018:ffffc9000303fad8 EFLAGS: 00010093 [ 77.001880][ T4261] RAX: ffffffff81a085b5 RBX: 0000000000000000 RCX: ffff888029290000 [ 77.009886][ T4261] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 77.017889][ T4261] RBP: ffffea0001d25880 R08: dffffc0000000000 R09: ffffed1028111b4f [ 77.025897][ T4261] R10: ffffed1028111b4f R11: 1ffff11028111b4e R12: ffff88814088d8f8 [ 77.033906][ T4261] R13: ffff88814088da70 R14: 1ffff11028111b4e R15: dffffc0000000000 [ 77.041913][ T4261] FS: 00005555932d9500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 77.050872][ T4261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.057485][ T4261] CR2: 00007ff8f5fa5000 CR3: 00000000749dd000 CR4: 00000000003506f0 [ 77.065493][ T4261] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.073490][ T4261] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.081486][ T4261] Call Trace: [ 77.084791][ T4261] [ 77.087739][ T4261] ? page_mapping+0x30e/0x440 [ 77.092442][ T4261] mark_buffer_dirty+0x2d7/0x490 [ 77.097408][ T4261] gfs2_unpin+0x126/0x9a0 [ 77.101756][ T4261] ? log_pull_tail+0x7f/0x370 [ 77.106471][ T4261] buf_lo_after_commit+0x15a/0x1a0 [ 77.111617][ T4261] ? buf_lo_before_commit+0xf0/0xf0 [ 77.116845][ T4261] gfs2_log_flush+0x1145/0x2610 [ 77.121730][ T4261] ? gfs2_log_flush+0x121/0x2610 [ 77.126700][ T4261] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 77.131847][ T4261] ? unregister_shrinker+0x247/0x300 [ 77.137158][ T4261] ? kfree+0x4a/0x2a0 [ 77.141161][ T4261] ? up_write+0x1bb/0x420 [ 77.145524][ T4261] gfs2_kill_sb+0x50/0xd0 [ 77.149886][ T4261] deactivate_locked_super+0x93/0xf0 [ 77.155201][ T4261] cleanup_mnt+0x418/0x4d0 [ 77.159642][ T4261] ? lockdep_hardirqs_on+0x94/0x140 [ 77.164868][ T4261] task_work_run+0x125/0x1a0 [ 77.169492][ T4261] exit_to_user_mode_loop+0x10f/0x130 [ 77.174890][ T4261] exit_to_user_mode_prepare+0xb1/0x140 [ 77.180459][ T4261] syscall_exit_to_user_mode+0x16/0x40 [ 77.185947][ T4261] do_syscall_64+0x58/0xa0 [ 77.190382][ T4261] ? clear_bhb_loop+0x30/0x80 [ 77.195082][ T4261] ? clear_bhb_loop+0x30/0x80 [ 77.199792][ T4261] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.205717][ T4261] RIP: 0033:0x7fbfca290c57 [ 77.210153][ T4261] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 77.229782][ T4261] RSP: 002b:00007ffc0ba36528 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 77.238231][ T4261] RAX: 0000000000000000 RBX: 00007fbfca311925 RCX: 00007fbfca290c57 [ 77.246412][ T4261] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc0ba365e0 [ 77.254408][ T4261] RBP: 00007ffc0ba365e0 R08: 0000000000000000 R09: 0000000000000000 [ 77.262399][ T4261] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc0ba37670 [ 77.270388][ T4261] R13: 00007fbfca311925 R14: 0000000000012c44 R15: 00007ffc0ba376b0 [ 77.278400][ T4261] [ 77.281449][ T4261] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 77.288736][ T4261] CPU: 0 PID: 4261 Comm: syz-executor Not tainted 5.15.185-syzkaller #0 [ 77.297083][ T4261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 77.307169][ T4261] Call Trace: [ 77.310465][ T4261] [ 77.313409][ T4261] dump_stack_lvl+0x168/0x230 [ 77.318116][ T4261] ? show_regs_print_info+0x20/0x20 [ 77.323336][ T4261] ? load_image+0x3b0/0x3b0 [ 77.327882][ T4261] panic+0x2c9/0x7f0 [ 77.331806][ T4261] ? bpf_jit_dump+0xd0/0xd0 [ 77.336348][ T4261] ? __set_page_dirty+0xaf5/0xdc0 [ 77.341402][ T4261] __warn+0x248/0x2b0 [ 77.345411][ T4261] ? __set_page_dirty+0xaf5/0xdc0 [ 77.350469][ T4261] report_bug+0x1b7/0x2e0 [ 77.354828][ T4261] handle_bug+0x3a/0x70 [ 77.359005][ T4261] exc_invalid_op+0x16/0x40 [ 77.363530][ T4261] asm_exc_invalid_op+0x16/0x20 [ 77.368395][ T4261] RIP: 0010:__set_page_dirty+0xaf5/0xdc0 [ 77.374052][ T4261] Code: 3c d7 ff 49 ff cf e9 5b fc ff ff e8 85 3c d7 ff 48 ff cb e9 e4 fb ff ff e8 78 3c d7 ff 48 ff cb e9 c4 fc ff ff e8 6b 3c d7 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1 [ 77.393684][ T4261] RSP: 0018:ffffc9000303fad8 EFLAGS: 00010093 [ 77.399781][ T4261] RAX: ffffffff81a085b5 RBX: 0000000000000000 RCX: ffff888029290000 [ 77.407778][ T4261] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 77.415787][ T4261] RBP: ffffea0001d25880 R08: dffffc0000000000 R09: ffffed1028111b4f [ 77.423785][ T4261] R10: ffffed1028111b4f R11: 1ffff11028111b4e R12: ffff88814088d8f8 [ 77.431782][ T4261] R13: ffff88814088da70 R14: 1ffff11028111b4e R15: dffffc0000000000 [ 77.439787][ T4261] ? __set_page_dirty+0xaf5/0xdc0 [ 77.444860][ T4261] ? __set_page_dirty+0xaf5/0xdc0 [ 77.449919][ T4261] ? page_mapping+0x30e/0x440 [ 77.454625][ T4261] mark_buffer_dirty+0x2d7/0x490 [ 77.459590][ T4261] gfs2_unpin+0x126/0x9a0 [ 77.463943][ T4261] ? log_pull_tail+0x7f/0x370 [ 77.468669][ T4261] buf_lo_after_commit+0x15a/0x1a0 [ 77.473822][ T4261] ? buf_lo_before_commit+0xf0/0xf0 [ 77.479058][ T4261] gfs2_log_flush+0x1145/0x2610 [ 77.483943][ T4261] ? gfs2_log_flush+0x121/0x2610 [ 77.488925][ T4261] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 77.494062][ T4261] ? unregister_shrinker+0x247/0x300 [ 77.499388][ T4261] ? kfree+0x4a/0x2a0 [ 77.503397][ T4261] ? up_write+0x1bb/0x420 [ 77.507761][ T4261] gfs2_kill_sb+0x50/0xd0 [ 77.512118][ T4261] deactivate_locked_super+0x93/0xf0 [ 77.517431][ T4261] cleanup_mnt+0x418/0x4d0 [ 77.521872][ T4261] ? lockdep_hardirqs_on+0x94/0x140 [ 77.527094][ T4261] task_work_run+0x125/0x1a0 [ 77.531717][ T4261] exit_to_user_mo