Warning: Permanently added '10.128.1.173' (ED25519) to the list of known hosts. 2025/09/26 05:52:27 parsed 1 programs [ 64.120815][ T4189] cgroup: Unknown subsys name 'net' [ 64.264369][ T4189] cgroup: Unknown subsys name 'rlimit' [ 65.770744][ T4189] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 67.334557][ T4204] chnl_net:caif_netlink_parms(): no params data found [ 67.383148][ T4204] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.390696][ T4204] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.399185][ T4204] device bridge_slave_0 entered promiscuous mode [ 67.407615][ T4204] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.414752][ T4204] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.423309][ T4204] device bridge_slave_1 entered promiscuous mode [ 67.447323][ T4204] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.458233][ T4204] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.484100][ T4204] team0: Port device team_slave_0 added [ 67.491421][ T4204] team0: Port device team_slave_1 added [ 67.510697][ T4204] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 67.517642][ T4204] 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. [ 67.543975][ T4204] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.559673][ T4204] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.566626][ T4204] 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. [ 67.592768][ T4204] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.626060][ T4204] device hsr_slave_0 entered promiscuous mode [ 67.633355][ T4204] device hsr_slave_1 entered promiscuous mode [ 67.725693][ T4204] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.735738][ T4204] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.747069][ T4204] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.756314][ T4204] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.784149][ T4204] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.791375][ T4204] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.799243][ T4204] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.806320][ T4204] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.857566][ T4204] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.872718][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.885538][ T457] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.894782][ T457] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.904737][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 67.920571][ T4204] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.933629][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.943473][ T457] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.950584][ T457] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.969634][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.980350][ T457] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.987421][ T457] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.011773][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.021680][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.031446][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.046737][ T4204] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.058803][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.067123][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.076821][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.194430][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.202607][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.216329][ T4204] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.240215][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.261853][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.271878][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.280400][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.291847][ T4204] device veth0_vlan entered promiscuous mode [ 68.304863][ T4204] device veth1_vlan entered promiscuous mode [ 68.331452][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.341076][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.352026][ T4204] device veth0_macvtap entered promiscuous mode [ 68.363973][ T4204] device veth1_macvtap entered promiscuous mode [ 68.383196][ T4204] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.391825][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.409379][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.418438][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.427160][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.439045][ T4204] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.446412][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.455906][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.470339][ T4204] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.482521][ T4204] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.493549][ T4204] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.503000][ T4204] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.627688][ T4204] syz-executor (4204) used greatest stack depth: 20288 bytes left [ 69.210306][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.222115][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.244343][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 69.255818][ T457] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.264443][ T457] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.274794][ T154] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.292671][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2025/09/26 05:52:36 executed programs: 0 [ 70.879088][ T4281] chnl_net:caif_netlink_parms(): no params data found [ 70.922327][ T4281] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.929546][ T4281] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.937301][ T4281] device bridge_slave_0 entered promiscuous mode [ 70.945909][ T4281] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.953051][ T4281] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.961135][ T4281] device bridge_slave_1 entered promiscuous mode [ 70.983644][ T4281] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.994945][ T4281] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.018050][ T4281] team0: Port device team_slave_0 added [ 71.025296][ T4281] team0: Port device team_slave_1 added [ 71.043902][ T4281] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.051138][ T4281] 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. [ 71.077384][ T4281] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.090581][ T4281] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.097531][ T4281] 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. [ 71.126173][ T4281] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.126551][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.143935][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.162894][ T4281] device hsr_slave_0 entered promiscuous mode [ 71.169792][ T4281] device hsr_slave_1 entered promiscuous mode [ 71.176936][ T4281] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.184848][ T4281] Cannot create hsr debugfs directory [ 71.505043][ T154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.799550][ T1108] Bluetooth: hci0: command 0x0409 tx timeout [ 73.463554][ T154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.517214][ T154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.315397][ T4281] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.325348][ T4281] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.334312][ T4281] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.345549][ T4281] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.411912][ T4281] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.435529][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.443867][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.454399][ T4281] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.465069][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.474329][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.485245][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.492374][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.501304][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.522083][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.530941][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.540778][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.547836][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.557771][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.576342][ T154] device hsr_slave_0 left promiscuous mode [ 74.583346][ T154] device hsr_slave_1 left promiscuous mode [ 74.590464][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 74.597895][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 74.606137][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 74.613801][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 74.621588][ T154] device bridge_slave_1 left promiscuous mode [ 74.628555][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.642169][ T154] device bridge_slave_0 left promiscuous mode [ 74.650936][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.668601][ T154] device veth1_macvtap left promiscuous mode [ 74.674853][ T154] device veth0_macvtap left promiscuous mode [ 74.681442][ T154] device veth1_vlan left promiscuous mode [ 74.687314][ T154] device veth0_vlan left promiscuous mode [ 74.841806][ T154] team0 (unregistering): Port device team_slave_1 removed [ 74.854897][ T154] team0 (unregistering): Port device team_slave_0 removed [ 74.867597][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 74.878231][ T13] Bluetooth: hci0: command 0x041b tx timeout [ 74.884584][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 74.946197][ T154] bond0 (unregistering): Released all slaves [ 75.028315][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.036928][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.045834][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.055420][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.069187][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.077790][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.089082][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.097496][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.111884][ T4281] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.125449][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.136459][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.146020][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.241209][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.249003][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.260575][ T4281] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.295132][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.304803][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.314277][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.322630][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.332053][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.340528][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.355340][ T4281] device veth0_vlan entered promiscuous mode [ 75.366728][ T4281] device veth1_vlan entered promiscuous mode [ 75.385307][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.393560][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.402196][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.411007][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.421668][ T4281] device veth0_macvtap entered promiscuous mode [ 75.432083][ T4281] device veth1_macvtap entered promiscuous mode [ 75.441457][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.449611][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.465668][ T4281] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.476552][ T4281] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.484738][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.498508][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.507328][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.518154][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.530712][ T4281] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.539800][ T4281] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.548742][ T4281] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.557446][ T4281] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.613751][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.631085][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.643207][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.646039][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 75.658942][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.669081][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 76.040510][ T4337] loop0: detected capacity change from 0 to 32768 [ 76.071015][ T4337] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 76.088396][ T4337] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 76.130978][ T4337] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 76.143140][ T4216] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 76.150837][ T4216] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 76.213619][ T4216] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 62ms [ 76.224126][ T4216] gfs2: fsid=syz:syz.0: jid=0: Done [ 76.231449][ T4337] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 76.552414][ T4281] ------------[ cut here ]------------ [ 76.558177][ T4281] WARNING: CPU: 1 PID: 4281 at include/linux/backing-dev.h:289 __set_page_dirty+0xaf5/0xdc0 [ 76.568290][ T4281] Modules linked in: [ 76.572216][ T4281] CPU: 1 PID: 4281 Comm: syz-executor Not tainted syzkaller #0 [ 76.579782][ T4281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 76.589984][ T4281] RIP: 0010:__set_page_dirty+0xaf5/0xdc0 [ 76.595663][ T4281] Code: 51 d8 ff 49 ff cf e9 5b fc ff ff e8 15 51 d8 ff 48 ff cb e9 e4 fb ff ff e8 08 51 d8 ff 48 ff cb e9 c4 fc ff ff e8 fb 50 d8 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1 [ 76.615289][ T4281] RSP: 0018:ffffc9000308fad8 EFLAGS: 00010093 [ 76.621379][ T4281] RAX: ffffffff819f7a25 RBX: 0000000000000000 RCX: ffff88801d9a3b80 [ 76.629364][ T4281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 76.637341][ T4281] RBP: ffffea0000a8d840 R08: dffffc0000000000 R09: ffffed1028b38b4f [ 76.645321][ T4281] R10: ffffed1028b38b4f R11: 1ffff11028b38b4e R12: ffff8881459c58f8 [ 76.653320][ T4281] R13: ffff8881459c5a70 R14: 1ffff11028b38b4e R15: dffffc0000000000 [ 76.661398][ T4281] FS: 000055555d463500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 76.670353][ T4281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.676961][ T4281] CR2: 00007fb97761dd60 CR3: 000000002c247000 CR4: 00000000003506e0 [ 76.684937][ T4281] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 76.692911][ T4281] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 76.700901][ T4281] Call Trace: [ 76.704184][ T4281] [ 76.707110][ T4281] ? page_mapping+0x30e/0x440 [ 76.711871][ T4281] mark_buffer_dirty+0x2d7/0x490 [ 76.716816][ T4281] gfs2_unpin+0x126/0x9a0 [ 76.721156][ T4281] ? log_pull_tail+0x7f/0x370 [ 76.725837][ T4281] buf_lo_after_commit+0x15a/0x1a0 [ 76.730950][ T4281] ? buf_lo_before_commit+0xf0/0xf0 [ 76.736151][ T4281] gfs2_log_flush+0x1145/0x2610 [ 76.741005][ T4281] ? gfs2_log_flush+0xf1/0x2610 [ 76.745858][ T4281] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 76.750962][ T4281] ? unregister_shrinker+0x247/0x300 [ 76.756250][ T4281] ? kfree+0x4a/0x2a0 [ 76.760233][ T4281] ? up_write+0x1bb/0x420 [ 76.764582][ T4281] gfs2_kill_sb+0x50/0xd0 [ 76.768918][ T4281] deactivate_locked_super+0x93/0xf0 [ 76.774199][ T4281] cleanup_mnt+0x418/0x4d0 [ 76.778631][ T4281] ? lockdep_hardirqs_on+0x94/0x140 [ 76.783844][ T4281] task_work_run+0x125/0x1a0 [ 76.788446][ T4281] exit_to_user_mode_loop+0x10f/0x130 [ 76.793816][ T4281] exit_to_user_mode_prepare+0xee/0x180 [ 76.799358][ T4281] syscall_exit_to_user_mode+0x16/0x40 [ 76.804814][ T4281] do_syscall_64+0x58/0xa0 [ 76.809224][ T4281] ? clear_bhb_loop+0x30/0x80 [ 76.813895][ T4281] ? clear_bhb_loop+0x30/0x80 [ 76.818567][ T4281] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 76.824468][ T4281] RIP: 0033:0x7f5a8eb871f7 [ 76.828886][ T4281] 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 [ 76.848489][ T4281] RSP: 002b:00007ffe17567608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 76.856994][ T4281] RAX: 0000000000000000 RBX: 00007f5a8ec08d7d RCX: 00007f5a8eb871f7 [ 76.864960][ T4281] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe175676c0 [ 76.872935][ T4281] RBP: 00007ffe175676c0 R08: 0000000000000000 R09: 0000000000000000 [ 76.880903][ T4281] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe17568750 [ 76.888868][ T4281] R13: 00007f5a8ec08d7d R14: 0000000000012acc R15: 00007ffe17568790 [ 76.896860][ T4281] [ 76.899900][ T4281] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 76.907170][ T4281] CPU: 1 PID: 4281 Comm: syz-executor Not tainted syzkaller #0 [ 76.914708][ T4281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 76.924765][ T4281] Call Trace: [ 76.928042][ T4281] [ 76.930969][ T4281] dump_stack_lvl+0x168/0x230 [ 76.935655][ T4281] ? show_regs_print_info+0x20/0x20 [ 76.940849][ T4281] ? load_image+0x3b0/0x3b0 [ 76.945356][ T4281] panic+0x2c9/0x7f0 [ 76.949251][ T4281] ? bpf_jit_dump+0xd0/0xd0 [ 76.953758][ T4281] ? __set_page_dirty+0xaf5/0xdc0 [ 76.958781][ T4281] __warn+0x248/0x2b0 [ 76.962761][ T4281] ? __set_page_dirty+0xaf5/0xdc0 [ 76.967784][ T4281] report_bug+0x1b7/0x2e0 [ 76.972115][ T4281] handle_bug+0x3a/0x70 [ 76.976267][ T4281] exc_invalid_op+0x16/0x40 [ 76.980764][ T4281] asm_exc_invalid_op+0x16/0x20 [ 76.985608][ T4281] RIP: 0010:__set_page_dirty+0xaf5/0xdc0 [ 76.991259][ T4281] Code: 51 d8 ff 49 ff cf e9 5b fc ff ff e8 15 51 d8 ff 48 ff cb e9 e4 fb ff ff e8 08 51 d8 ff 48 ff cb e9 c4 fc ff ff e8 fb 50 d8 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1 [ 77.010865][ T4281] RSP: 0018:ffffc9000308fad8 EFLAGS: 00010093 [ 77.016930][ T4281] RAX: ffffffff819f7a25 RBX: 0000000000000000 RCX: ffff88801d9a3b80 [ 77.024900][ T4281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 77.032866][ T4281] RBP: ffffea0000a8d840 R08: dffffc0000000000 R09: ffffed1028b38b4f [ 77.040837][ T4281] R10: ffffed1028b38b4f R11: 1ffff11028b38b4e R12: ffff8881459c58f8 [ 77.048803][ T4281] R13: ffff8881459c5a70 R14: 1ffff11028b38b4e R15: dffffc0000000000 [ 77.056772][ T4281] ? __set_page_dirty+0xaf5/0xdc0 [ 77.061799][ T4281] ? __set_page_dirty+0xaf5/0xdc0 [ 77.066818][ T4281] ? page_mapping+0x30e/0x440 [ 77.071492][ T4281] mark_buffer_dirty+0x2d7/0x490 [ 77.076431][ T4281] gfs2_unpin+0x126/0x9a0 [ 77.080758][ T4281] ? log_pull_tail+0x7f/0x370 [ 77.085434][ T4281] buf_lo_after_commit+0x15a/0x1a0 [ 77.090550][ T4281] ? buf_lo_before_commit+0xf0/0xf0 [ 77.095748][ T4281] gfs2_log_flush+0x1145/0x2610 [ 77.100605][ T4281] ? gfs2_log_flush+0xf1/0x2610 [ 77.105461][ T4281] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 77.110575][ T4281] ? unregister_shrinker+0x247/0x300 [ 77.115858][ T4281] ? kfree+0x4a/0x2a0 [ 77.119838][ T4281] ? up_write+0x1bb/0x420 [ 77.124182][ T4281] gfs2_kill_sb+0x50/0xd0 [ 77.128509][ T4281] deactivate_locked_super+0x93/0xf0 [ 77.133797][ T4281] cleanup_mnt+0x418/0x4d0 [ 77.138213][ T4281] ? lockdep_hardirqs_on+0x94/0x140 [ 77.143417][ T4281] task_work_run+0x125/0x1a0 [ 77.148015][ T4281] exit_to_user_mode_loop+0x10f/0x130 [ 77.153390][ T4281] exit_to_user_mode_prepare+0xee/0x180 [ 77.158940][ T4281] syscall_exit_to_user_mode+0x16/0x40 [ 77.164397][ T4281] do_syscall_64+0x58/0xa0 [ 77.168811][ T4281] ? clear_bhb_loop+0x30/0x80 [ 77.173489][ T4281] ? clear_bhb_loop+0x30/0x80 [ 77.178166][ T4281] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.184057][ T4281] RIP: 0033:0x7f5a8eb871f7 [ 77.188495][ T4281] 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 [ 77.208107][ T4281] RSP: 002b:00007ffe17567608 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 77.216606][ T4281] RAX: 0000000000000000 RBX: 00007f5a8ec08d7d RCX: 00007f5a8eb871f7 [ 77.224572][ T4281] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe175676c0 [ 77.232541][ T4281] RBP: 00007ffe175676c0 R08: 0000000000000000 R09: 0000000000000000 [ 77.240509][ T4281] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe17568750 [ 77.248476][ T4281] R13: 00007f5a8ec08d7d R14: 0000000000012acc R15: 00007ffe17568790 [ 77.256493][ T4281] [ 77.259787][ T4281] Kernel Offset: disabled [ 77.264310][ T4281] Rebooting in 86400 seconds..