: batadv_slave_1 [ 409.275341][ T5469] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 409.285870][ T5469] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 409.364324][ T5470] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 409.368984][ T5469] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 409.374629][ T5469] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 409.378515][ T5469] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 409.401393][ T5469] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 409.501946][ T5488] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 409.505087][ T5488] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 409.538134][ T5483] veth0_vlan: entered promiscuous mode [ 409.626658][ T5483] veth1_vlan: entered promiscuous mode [ 409.662423][ T30] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 409.665834][ T30] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 409.746856][ T5489] veth0_vlan: entered promiscuous mode [ 409.763949][ T5470] veth0_vlan: entered promiscuous mode [ 409.839571][ T5489] veth1_vlan: entered promiscuous mode [ 409.894816][ T5470] veth1_vlan: entered promiscuous mode 2025/02/13 07:35:52 executed programs: 12 [ 410.013912][ T5488] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 410.017160][ T5488] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 410.110040][ T5382] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 410.135304][ T5382] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 410.198508][ T5489] veth0_macvtap: entered promiscuous mode [ 410.267681][ T5470] veth0_macvtap: entered promiscuous mode [ 410.302682][ T5489] veth1_macvtap: entered promiscuous mode [ 410.337471][ T5483] veth0_macvtap: entered promiscuous mode [ 410.369406][ T5483] veth1_macvtap: entered promiscuous mode [ 410.471430][ T5470] veth1_macvtap: entered promiscuous mode [ 410.516942][ T5488] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 410.521985][ T5483] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 410.531990][ T5488] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 410.550200][ T5483] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 410.554787][ T5483] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 410.559038][ T5483] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 410.610139][ T5483] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 410.614530][ T5483] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 410.665156][ T5483] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 410.668464][ T5489] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 410.710183][ T5489] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 410.714967][ T5489] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 410.719122][ T5489] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 410.770732][ T5489] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 410.775239][ T5489] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 410.817588][ T5489] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 410.863629][ T5489] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 410.885880][ T5489] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 410.946663][ T5483] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 410.980430][ T5483] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 411.014897][ T5483] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 411.019818][ T5483] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 411.046793][ T5483] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 411.093120][ T5483] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 411.122402][ T5483] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 411.126424][ T5489] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 411.154487][ T5489] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 411.159171][ T5489] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 411.206347][ T5489] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 411.230048][ T5489] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 411.246208][ T5489] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 411.280062][ T5489] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 411.290576][ T5489] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 411.333955][ T5489] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 411.357394][ T5470] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 411.380486][ T5470] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 411.384334][ T5470] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 411.391409][ T5665] loop0: detected capacity change from 0 to 32768 [ 411.432257][ T5470] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 411.436369][ T5470] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 411.453574][ T5470] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 411.457363][ T5470] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 411.465393][ T5665] XFS: ikeep mount option is deprecated. [ 411.501391][ T5470] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 411.506059][ T5470] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 411.549354][ T5470] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 411.573681][ T5470] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 411.586555][ T5483] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 411.617161][ T5665] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 411.637502][ T5483] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 411.670649][ T5483] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 411.674374][ T5483] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 411.712341][ T5489] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 411.736639][ T5489] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 411.764095][ T5489] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 411.767389][ T5489] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 411.819658][ T5470] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 411.840794][ T5470] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 411.900210][ T5470] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 411.930832][ T5470] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 411.934693][ T5470] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 411.938513][ T5470] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 412.010157][ T5470] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 412.014994][ T5470] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 412.055670][ T5665] XFS (loop0): Ending clean mount [ 412.071958][ T5470] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 412.076813][ T5470] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 412.101207][ T5665] XFS (loop0): Quotacheck needed: Please wait. [ 412.140931][ T5470] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 412.213855][ T5470] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 412.247669][ T5470] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 412.273548][ T5470] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 412.305600][ T5470] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 412.448979][ T5665] XFS (loop0): Quotacheck: Done. [ 412.557521][ T5668] overlayfs: failed to resolve './file0': -2 [ 412.932075][ T5492] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 412.977944][ T5492] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 412.986985][ T30] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 412.989670][ T30] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 413.034831][ T24] audit: type=1804 audit(1739432155.893:2): pid=5681 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.16" name="/newroot/0/file0/bus/bus" dev="loop0" ino=6157 res=1 errno=0 [ 413.317258][ T5492] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 413.361414][ T5492] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 413.422315][ T5492] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 413.425804][ T5492] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 413.607336][ T5467] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 413.716963][ T5488] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 413.767114][ T5488] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 413.951714][ T3038] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 413.955854][ T3038] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/02/13 07:35:58 executed programs: 20 [ 415.653072][ T5684] overlayfs: failed to resolve './file0': -2 [ 416.699796][ T5687] overlayfs: failed to resolve './file0': -2 [ 416.904018][ T5695] loop0: detected capacity change from 0 to 32768 [ 416.950914][ T5695] XFS: ikeep mount option is deprecated. [ 417.109156][ T5695] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 417.336289][ T5693] overlayfs: failed to resolve './file0': -2 [ 417.357336][ T5695] XFS (loop0): Ending clean mount [ 417.384934][ T5692] overlayfs: failed to resolve './file0': -2 [ 417.415027][ T5695] XFS (loop0): Quotacheck needed: Please wait. [ 417.719801][ T5695] XFS (loop0): Quotacheck: Done. [ 417.956776][ T5697] overlayfs: failed to resolve './file0': -2 [ 418.151029][ T24] audit: type=1804 audit(1739432161.003:3): pid=5718 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.23" name="/newroot/1/file0/bus/bus" dev="loop0" ino=6159 res=1 errno=0 [ 418.440724][ T5700] overlayfs: failed to resolve './file0': -2 [ 418.508650][ T5467] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 419.544091][ T5705] overlayfs: failed to resolve './file0': -2 [ 420.054191][ T5714] overlayfs: failed to resolve './file0': -2 [ 420.196534][ T5716] overlayfs: failed to resolve './file0': -2 [ 420.591626][ T5721] overlayfs: failed to resolve './file0': -2 [ 420.810439][ T5724] overlayfs: failed to resolve './file0': -2 2025/02/13 07:36:03 executed programs: 31 [ 420.894855][ T5726] loop0: detected capacity change from 0 to 32768 [ 420.985285][ T5726] XFS: ikeep mount option is deprecated. [ 421.084209][ T5726] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 421.282411][ T5726] XFS (loop0): Ending clean mount [ 421.356498][ T5726] XFS (loop0): Quotacheck needed: Please wait. [ 421.509424][ T5726] XFS (loop0): Quotacheck: Done. [ 421.730238][ T5729] overlayfs: failed to resolve './file0': -2 [ 421.750100][ T24] audit: type=1804 audit(1739432164.613:4): pid=5726 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.30" name="/newroot/2/file0/bus/bus" dev="loop0" ino=6157 res=1 errno=0 [ 422.113977][ T5467] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 422.361819][ T5732] overlayfs: failed to resolve './file0': -2 [ 422.466853][ T5734] overlayfs: failed to resolve './file0': -2 [ 422.945547][ T5736] overlayfs: failed to resolve './file0': -2 [ 423.250864][ T5744] overlayfs: failed to resolve './file0': -2 [ 424.230675][ T5752] overlayfs: failed to resolve './file0': -2 [ 424.469394][ T5760] loop0: detected capacity change from 0 to 32768 [ 424.505716][ T5760] XFS: ikeep mount option is deprecated. [ 424.652684][ T5760] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 424.710708][ T5756] overlayfs: failed to resolve './file0': -2 [ 424.800970][ T5758] overlayfs: failed to resolve './file0': -2 [ 424.821055][ T5760] XFS (loop0): Ending clean mount [ 424.837177][ T5760] XFS (loop0): Quotacheck needed: Please wait. [ 424.965950][ T5760] XFS (loop0): Quotacheck: Done. [ 425.250329][ T24] audit: type=1804 audit(1739432168.113:5): pid=5760 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.37" name="/newroot/3/file0/bus/bus" dev="loop0" ino=6157 res=1 errno=0 [ 425.302620][ T5762] overlayfs: failed to resolve './file0': -2 [ 425.543504][ T5467] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 425.655497][ T5764] overlayfs: failed to resolve './file0': -2 [ 426.491167][ T5766] overlayfs: failed to resolve './file0': -2 2025/02/13 07:36:09 executed programs: 45 [ 426.990782][ T5777] overlayfs: failed to resolve './file0': -2 [ 427.174166][ T5779] overlayfs: failed to resolve './file0': -2 [ 427.611689][ T5782] overlayfs: failed to resolve './file0': -2 [ 427.905621][ T5786] loop0: detected capacity change from 0 to 32768 [ 427.985681][ T5786] XFS: ikeep mount option is deprecated. [ 428.056970][ T5784] overlayfs: failed to resolve './file0': -2 [ 428.096042][ T5786] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 428.300284][ T5786] XFS (loop0): Ending clean mount [ 428.327411][ T5786] XFS (loop0): Quotacheck needed: Please wait. [ 428.500271][ T5786] XFS (loop0): Quotacheck: Done. [ 428.704573][ T24] audit: type=1804 audit(1739432171.573:6): pid=5786 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.46" name="/newroot/4/file0/bus/bus" dev="loop0" ino=6157 res=1 errno=0 [ 428.881737][ T5467] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 428.947163][ T5789] overlayfs: failed to resolve './file0': -2 [ 429.567680][ T5791] overlayfs: failed to resolve './file0': -2 [ 429.691562][ T5793] overlayfs: failed to resolve './file0': -2 [ 429.969599][ T5795] overlayfs: failed to resolve './file0': -2 [ 430.385572][ T5805] overlayfs: failed to resolve './file0': -2 [ 431.149033][ T5811] loop0: detected capacity change from 0 to 32768 [ 431.201041][ T5811] XFS: ikeep mount option is deprecated. [ 431.218311][ T5808] overlayfs: failed to resolve './file0': -2 [ 431.290086][ T5811] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 431.476241][ T5811] XFS (loop0): Ending clean mount [ 431.532131][ T5811] XFS (loop0): Quotacheck needed: Please wait. [ 431.734900][ T5811] XFS (loop0): Quotacheck: Done. [ 431.913734][ T5813] overlayfs: failed to resolve './file0': -2 [ 431.989776][ T24] audit: type=1804 audit(1739432174.853:7): pid=5811 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.54" name="/newroot/5/file0/bus/bus" dev="loop0" ino=6159 res=1 errno=0 2025/02/13 07:36:14 executed programs: 57 [ 432.153304][ T5815] overlayfs: failed to resolve './file0': -2 [ 432.212189][ T5467] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 432.285815][ T5818] overlayfs: failed to resolve './file0': -2 [ 432.782565][ T5820] overlayfs: failed to resolve './file0': -2 [ 433.626681][ T5831] overlayfs: failed to resolve './file0': -2 [ 434.121034][ T5834] overlayfs: failed to resolve './file0': -2 [ 434.334505][ T5840] loop0: detected capacity change from 0 to 32768 [ 434.358043][ T5836] overlayfs: failed to resolve './file0': -2 [ 434.401050][ T5840] XFS: ikeep mount option is deprecated. [ 434.523545][ T5840] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 434.548974][ T5838] overlayfs: failed to resolve './file0': -2 [ 434.745073][ T5840] XFS (loop0): Ending clean mount [ 434.754676][ T5840] XFS (loop0): Quotacheck needed: Please wait. [ 434.884962][ T5842] overlayfs: failed to resolve './file0': -2 [ 434.951353][ T5840] XFS (loop0): Quotacheck: Done. [ 435.143333][ T24] audit: type=1804 audit(1739432178.013:8): pid=5840 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.62" name="/newroot/6/file0/bus/bus" dev="overlay" ino=6148 res=1 errno=0 [ 435.608643][ T24] audit: type=1800 audit(1739432178.473:9): pid=5840 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.62" name="file0" dev="overlay" ino=6150 res=0 errno=0 [ 435.723523][ T5840] syz.0.62 (5840) used greatest stack depth: 13784 bytes left [ 435.821553][ T5845] overlayfs: failed to resolve './file0': -2 [ 435.851172][ T5467] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 436.332893][ T5847] overlayfs: failed to resolve './file0': -2 [ 436.632577][ T5858] overlayfs: failed to resolve './file0': -2 [ 436.781079][ T5860] overlayfs: failed to resolve './file0': -2 [ 437.120958][ T5863] overlayfs: failed to resolve './file0': -2 2025/02/13 07:36:20 executed programs: 72 [ 438.101442][ T5866] overlayfs: failed to resolve './file0': -2 [ 438.172775][ T5869] loop0: detected capacity change from 0 to 32768 [ 438.209353][ T5869] XFS: ikeep mount option is deprecated. [ 438.335588][ T5869] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 438.561370][ T5869] XFS (loop0): Ending clean mount [ 438.593176][ T5869] XFS (loop0): Quotacheck needed: Please wait. [ 438.643836][ T5871] overlayfs: failed to resolve './file0': -2 [ 438.766773][ T5869] XFS (loop0): Quotacheck: Done. [ 438.991396][ T24] audit: type=1804 audit(1739432181.863:10): pid=5869 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.71" name="/newroot/7/file0/bus/bus" dev="loop0" ino=6157 res=1 errno=0 [ 439.021454][ T5875] overlayfs: failed to resolve './file0': -2 [ 439.039264][ T5877] overlayfs: failed to resolve './file0': -2 [ 439.210250][ T5467] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 439.430769][ T5880] overlayfs: failed to resolve './file0': -2 [ 440.426317][ T5888] overlayfs: failed to resolve './file0': -2 [ 440.871013][ T5892] overlayfs: failed to resolve './file0': -2 [ 441.143898][ T5897] overlayfs: failed to resolve './file0': -2 [ 441.221366][ T5899] overlayfs: failed to resolve './file0': -2 [ 441.378833][ T5904] loop0: detected capacity change from 0 to 32768 [ 441.398790][ T5904] XFS: ikeep mount option is deprecated. [ 441.492116][ T5902] overlayfs: failed to resolve './file0': -2 [ 441.540177][ T5904] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 441.748794][ T5904] XFS (loop0): Ending clean mount [ 441.791693][ T5904] XFS (loop0): Quotacheck needed: Please wait. [ 441.978924][ T5904] XFS (loop0): Quotacheck: Done. [ 442.146530][ T24] audit: type=1804 audit(1739432185.003:11): pid=5904 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.79" name="/newroot/8/file0/bus/bus" dev="overlay" ino=6158 res=1 errno=0 [ 442.379127][ T24] audit: type=1800 audit(1739432185.243:12): pid=5904 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.79" name="file0" dev="overlay" ino=6150 res=0 errno=0 2025/02/13 07:36:25 executed programs: 84 [ 442.559102][ T5906] overlayfs: failed to resolve './file0': -2 [ 442.747874][ T5467] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 443.370778][ T5908] overlayfs: failed to resolve './file0': -2 [ 443.565519][ T5910] overlayfs: failed to resolve './file0': -2 [ 443.703600][ T5917] overlayfs: failed to resolve './file0': -2 [ 444.050852][ T5922] overlayfs: failed to resolve './file0': -2 [ 445.251160][ T1310] ieee802154 phy0 wpan0: encryption failed: -22 [ 445.254119][ T1310] ieee802154 phy1 wpan1: encryption failed: -22 [ 445.463500][ T5928] loop0: detected capacity change from 0 to 32768 [ 445.550955][ T5928] XFS: ikeep mount option is deprecated. [ 445.589118][ T5925] overlayfs: failed to resolve './file0': -2 [ 445.682160][ T5928] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 445.975266][ T5928] XFS (loop0): Ending clean mount [ 445.977778][ T5930] overlayfs: failed to resolve './file0': -2 [ 446.002217][ T5933] overlayfs: failed to resolve './file0': -2 [ 446.028064][ T5928] XFS (loop0): Quotacheck needed: Please wait. [ 446.217869][ T5928] XFS (loop0): Quotacheck: Done. [ 446.352762][ T5935] overlayfs: failed to resolve './file0': -2 [ 446.391647][ T24] audit: type=1804 audit(1739432189.263:13): pid=5928 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.88" name="/newroot/9/file0/bus/bus" dev="loop0" ino=6157 res=1 errno=0 [ 446.675539][ T5937] overlayfs: failed to resolve './file0': -2 [ 446.688531][ T5467] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 448.377257][ T5948] overlayfs: failed to resolve './file0': -2 [ 448.396826][ T5953] overlayfs: failed to resolve './file0': -2 2025/02/13 07:36:31 executed programs: 96 [ 448.591104][ T5952] overlayfs: failed to resolve './file0': -2 [ 448.855808][ T5956] overlayfs: failed to resolve './file0': -2 [ 449.152030][ T5960] loop0: detected capacity change from 0 to 32768 [ 449.201195][ T5960] XFS: ikeep mount option is deprecated. [ 449.282704][ T5958] overlayfs: failed to resolve './file0': -2 [ 449.342759][ T5960] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 449.474895][ T5960] XFS (loop0): Ending clean mount [ 449.500655][ T5960] XFS (loop0): Quotacheck needed: Please wait. [ 449.666885][ T5960] XFS (loop0): Quotacheck: Done. [ 449.869067][ T24] audit: type=1804 audit(1739432192.733:14): pid=5960 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.97" name="/newroot/10/file0/bus/bus" dev="overlay" ino=6158 res=1 errno=0 [ 450.165334][ T24] audit: type=1800 audit(1739432193.033:15): pid=5960 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.97" name="file0" dev="overlay" ino=6150 res=0 errno=0 [ 450.450287][ T5467] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 451.370494][ T5965] overlayfs: failed to resolve './file0': -2 [ 452.490574][ T5980] overlayfs: failed to resolve './file0': -2 [ 452.571474][ T5982] loop0: detected capacity change from 0 to 32768 [ 452.635139][ T5982] XFS: ikeep mount option is deprecated. [ 452.841028][ T5982] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 453.101852][ T5982] XFS (loop0): Ending clean mount [ 453.111489][ T5982] XFS (loop0): Quotacheck needed: Please wait. [ 453.337222][ T5982] XFS (loop0): Quotacheck: Done. [ 453.602032][ T24] audit: type=1804 audit(1739432196.473:16): pid=6002 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.105" name="/newroot/11/file0/bus/bus" dev="overlay" ino=6156 res=1 errno=0 [ 453.942983][ T5985] overlayfs: failed to resolve './file0': -2 2025/02/13 07:36:36 executed programs: 107 [ 454.056153][ T5987] overlayfs: failed to resolve './file0': -2 [ 454.886144][ T5467] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 455.035826][ T5989] overlayfs: failed to resolve './file0': -2 [ 455.324384][ T5991] overlayfs: failed to resolve './file0': -2 [ 455.545048][ T5998] overlayfs: failed to resolve './file0': -2 [ 456.524980][ T6004] overlayfs: failed to resolve './file0': -2 [ 456.609232][ T6006] overlayfs: failed to resolve './file0': -2 [ 457.426353][ T6015] loop0: detected capacity change from 0 to 32768 [ 457.480965][ T6015] XFS: ikeep mount option is deprecated. [ 457.675063][ T6015] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 457.806598][ T6010] overlayfs: failed to resolve './file0': -2 [ 457.865624][ T6015] XFS (loop0): Ending clean mount [ 457.909182][ T6015] XFS (loop0): Quotacheck needed: Please wait. [ 457.936329][ T6013] overlayfs: failed to resolve './file0': -2 [ 458.189778][ T6015] XFS (loop0): Quotacheck: Done. [ 458.227596][ T6017] overlayfs: failed to resolve './file0': -2 [ 458.423471][ T24] audit: type=1804 audit(1739432201.293:17): pid=6015 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.113" name="/newroot/12/file0/bus/bus" dev="loop0" ino=6157 res=1 errno=0 [ 458.871025][ T5467] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 459.231408][ T6019] overlayfs: failed to resolve './file0': -2 [ 459.302414][ T6021] overlayfs: failed to resolve './file0': -2 2025/02/13 07:36:42 executed programs: 119 [ 460.485789][ T6034] overlayfs: failed to resolve './file0': -2 [ 460.531846][ T6032] overlayfs: failed to resolve './file0': -2 [ 460.680985][ T6037] overlayfs: failed to resolve './file0': -2 [ 461.243666][ T6044] loop0: detected capacity change from 0 to 32768 [ 461.300658][ T6044] XFS: ikeep mount option is deprecated. [ 461.410309][ T6044] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 461.465383][ T6040] overlayfs: failed to resolve './file0': -2 [ 461.561704][ T6044] XFS (loop0): Ending clean mount [ 461.566116][ T6042] overlayfs: failed to resolve './file0': -2 [ 461.581133][ T6044] XFS (loop0): Quotacheck needed: Please wait. [ 461.806800][ T6044] XFS (loop0): Quotacheck: Done. [ 461.955442][ T24] audit: type=1804 audit(1739432204.823:18): pid=6044 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.122" name="/newroot/13/file0/bus/bus" dev="overlay" ino=6156 res=1 errno=0 [ 462.224309][ T24] audit: type=1800 audit(1739432205.093:19): pid=6044 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.122" name="file0" dev="overlay" ino=6150 res=0 errno=0 [ 462.530051][ T5467] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 462.876386][ T6050] overlayfs: failed to resolve './file0': -2 [ 462.920639][ T6052] overlayfs: failed to resolve './file0': -2 [ 462.969141][ T6048] overlayfs: failed to resolve './file0': -2 [ 463.994741][ T6065] overlayfs: failed to resolve './file0': -2 [ 464.009414][ T6063] overlayfs: failed to resolve './file0': -2 [ 465.110878][ T6077] loop0: detected capacity change from 0 to 32768 [ 465.141759][ T6077] XFS: ikeep mount option is deprecated. [ 465.305085][ T6077] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 465.397494][ T6074] overlayfs: failed to resolve './file0': -2 [ 465.407958][ T6072] overlayfs: failed to resolve './file0': -2 [ 465.473103][ T6075] overlayfs: failed to resolve './file0': -2 [ 465.564314][ T6077] XFS (loop0): Ending clean mount 2025/02/13 07:36:48 executed programs: 132 [ 465.637190][ T6077] XFS (loop0): Quotacheck needed: Please wait. [ 465.905809][ T6077] XFS (loop0): Quotacheck: Done. [ 466.051991][ T24] audit: type=1804 audit(1739432208.923:20): pid=6077 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.130" name="/newroot/14/file0/bus/bus" dev="overlay" ino=6157 res=1 errno=0 [ 466.417955][ T6081] overlayfs: failed to resolve './file0': -2 [ 466.438171][ T6080] overlayfs: failed to resolve './file0': -2 [ 466.461445][ T5467] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 467.671483][ T6095] overlayfs: failed to resolve './file0': -2 [ 467.674553][ T6094] overlayfs: failed to resolve './file0': -2 [ 467.740680][ T6096] overlayfs: failed to resolve './file0': -2 [ 468.520316][ T6102] overlayfs: failed to resolve './file0': -2 [ 468.560710][ T6100] overlayfs: failed to resolve './file0': -2 [ 468.638041][ T6104] loop0: detected capacity change from 0 to 32768 [ 468.702354][ T6104] XFS: ikeep mount option is deprecated. [ 468.846260][ T6104] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 469.026913][ T6104] XFS (loop0): Ending clean mount [ 469.065591][ T6104] XFS (loop0): Quotacheck needed: Please wait. [ 469.293881][ T6104] XFS (loop0): Quotacheck: Done. [ 469.629632][ T24] audit: type=1804 audit(1739432212.473:21): pid=6104 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.139" name="/newroot/15/file0/bus/bus" dev="loop0" ino=6157 res=1 errno=0 [ 469.961547][ T6108] overlayfs: failed to resolve './file0': -2 [ 470.006238][ T5467] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 470.068740][ T6112] overlayfs: failed to resolve './file0': -2 [ 470.122796][ T6110] overlayfs: failed to resolve './file0': -2 [ 471.110105][ T6115] overlayfs: failed to resolve './file0': -2 [ 471.250042][ T6122] overlayfs: failed to resolve './file0': -2 2025/02/13 07:36:54 executed programs: 147 [ 472.589001][ T6138] loop0: detected capacity change from 0 to 32768 [ 472.611446][ T6138] XFS: ikeep mount option is deprecated. [ 472.619187][ T6136] overlayfs: failed to resolve './file0': -2 [ 472.637446][ T6132] overlayfs: failed to resolve './file0': -2 [ 472.669992][ T6135] overlayfs: failed to resolve './file0': -2 [ 472.705511][ T6138] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 472.865245][ T6138] XFS (loop0): Ending clean mount [ 472.872021][ T6138] XFS (loop0): Quotacheck needed: Please wait. [ 473.078067][ T6138] XFS (loop0): Quotacheck: Done. [ 473.333370][ T24] audit: type=1804 audit(1739432216.193:22): pid=6138 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.147" name="/newroot/16/file0/bus/bus" dev="overlay" ino=6158 res=1 errno=0 [ 473.447551][ T6141] overlayfs: failed to resolve './file0': -2 [ 473.650572][ T5467] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 473.711501][ T6143] overlayfs: failed to resolve './file0': -2 [ 474.945908][ T6160] overlayfs: failed to resolve './file0': -2 [ 474.997893][ T6157] overlayfs: failed to resolve './file0': -2 [ 475.001568][ T6158] overlayfs: failed to resolve './file0': -2 [ 475.548852][ T6162] overlayfs: failed to resolve './file0': -2 [ 475.794665][ T6164] overlayfs: failed to resolve './file0': -2 [ 475.894222][ T6166] loop0: detected capacity change from 0 to 32768 [ 475.918073][ T6166] XFS: ikeep mount option is deprecated. [ 476.043845][ T6166] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 476.272326][ T6166] XFS (loop0): Ending clean mount [ 476.283830][ T6166] XFS (loop0): Quotacheck needed: Please wait. [ 476.480238][ T6166] XFS (loop0): Quotacheck: Done. [ 476.704903][ T24] audit: type=1804 audit(1739432219.573:23): pid=6166 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.156" name="/newroot/17/file0/bus/bus" dev="overlay" ino=6159 res=1 errno=0 [ 477.037687][ T24] audit: type=1800 audit(1739432219.903:24): pid=6166 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.156" name="file0" dev="overlay" ino=6150 res=0 errno=0 [ 477.073882][ T6166] syz.0.156 (6166) used greatest stack depth: 11704 bytes left 2025/02/13 07:37:00 executed programs: 160 [ 477.168046][ T5467] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 477.541803][ T6171] overlayfs: failed to resolve './file0': -2 [ 477.627023][ T6187] syz.2.159 invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=1000 [ 477.721324][ T6187] CPU: 0 UID: 0 PID: 6187 Comm: syz.2.159 Not tainted 6.14.0-rc2-syzkaller-00041-g4dc1d1bec898 #0 [ 477.721354][ T6187] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 477.721361][ T6187] Call Trace: [ 477.721367][ T6187] <TASK> [ 477.721372][ T6187] dump_stack_lvl+0x241/0x360 [ 477.721529][ T6187] ? __pfx_dump_stack_lvl+0x10/0x10 [ 477.721541][ T6187] ? __pfx__printk+0x10/0x10 [ 477.721555][ T6187] ? ___ratelimit+0x4be/0x690 [ 477.721601][ T6187] ? __pfx____ratelimit+0x10/0x10 [ 477.721616][ T6187] dump_header+0xdb/0x6e0 [ 477.721634][ T6187] oom_kill_process+0x3b8/0x950 [ 477.721650][ T6187] out_of_memory+0x1016/0x12f0 [ 477.721668][ T6187] ? __pfx_out_of_memory+0x10/0x10 [ 477.721679][ T6187] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 477.721697][ T6187] __alloc_pages_may_oom+0x286/0x430 [ 477.721712][ T6187] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 477.721783][ T6187] __alloc_pages_slowpath+0x968/0x10b0 [ 477.721864][ T6187] ? __pfx___alloc_pages_slowpath+0x10/0x10 [ 477.721890][ T6187] __alloc_frozen_pages_noprof+0x49b/0x710 [ 477.721906][ T6187] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 477.721925][ T6187] ? cpuset_nodemask_valid_mems_allowed+0x6a/0x80 [ 477.721939][ T6187] ? __pfx_lock_acquire+0x10/0x10 [ 477.721956][ T6187] alloc_pages_mpol+0x311/0x660 [ 477.721971][ T6187] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 477.721986][ T6187] vma_alloc_folio_noprof+0x12b/0x260 [ 477.721999][ T6187] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 477.722008][ T6187] ? preempt_schedule+0xe1/0xf0 [ 477.722027][ T6187] folio_prealloc+0x2e/0x170 [ 477.722042][ T6187] __handle_mm_fault+0x3e4b/0x70f0 [ 477.722076][ T6187] ? __pfx___handle_mm_fault+0x10/0x10 [ 477.722148][ T6187] ? lock_vma_under_rcu+0x34b/0x790 [ 477.722169][ T6187] ? __pfx_reacquire_held_locks+0x10/0x10 [ 477.722198][ T6187] ? mtree_range_walk+0x6fd/0x8e0 [ 477.722212][ T6187] ? lock_vma_under_rcu+0x1dd/0x790 [ 477.722224][ T6187] ? __pfx_lock_release+0x10/0x10 [ 477.722238][ T6187] ? lock_vma_under_rcu+0x34b/0x790 [ 477.722263][ T6187] ? lock_vma_under_rcu+0x1dd/0x790 [ 477.722274][ T6187] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 477.722288][ T6187] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 477.722304][ T6187] handle_mm_fault+0x3e5/0x8d0 [ 477.722322][ T6187] exc_page_fault+0x459/0x8b0 [ 477.722341][ T6187] asm_exc_page_fault+0x26/0x30 [ 477.722356][ T6187] RIP: 0033:0x7fe112458b7b [ 477.722368][ T6187] Code: 00 00 00 48 8d 3d 9d 33 19 00 48 89 c1 31 c0 e8 0b 44 ff ff eb d2 66 0f 1f 84 00 00 00 00 00 55 31 c0 53 48 81 ec 68 10 00 00 <48> 89 7c 24 08 48 8d 3d d1 33 19 00 48 89 34 24 48 8b 14 24 48 8b [ 477.722380][ T6187] RSP: 002b:00007fe1133f2fb0 EFLAGS: 00010202 [ 477.722393][ T6187] RAX: 0000000000000000 RBX: 00007fe1127a6080 RCX: 0000000000000000 [ 477.722400][ T6187] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000000 [ 477.722407][ T6187] RBP: 00007fe11260e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 477.722413][ T6187] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 477.722419][ T6187] R13: 0000000000000000 R14: 00007fe1127a6080 R15: 00007ffc96f2b318 [ 477.722437][ T6187] </TASK> [ 477.861094][ T6187] Mem-Info: [ 477.862945][ T6187] active_anon:17866 inactive_anon:34729 isolated_anon:0 [ 477.862945][ T6187] active_file:5077 inactive_file:52 isolated_file:0 [ 477.862945][ T6187] unevictable:1768 dirty:80 writeback:0 [ 477.862945][ T6187] slab_reclaimable:5041 slab_unreclaimable:50212 [ 477.862945][ T6187] mapped:4699 shmem:10980 pagetables:893 [ 477.862945][ T6187] sec_pagetables:285 bounce:0 [ 477.862945][ T6187] kernel_misc_reclaimable:0 [ 477.862945][ T6187] free:20321 free_pcp:23 free_cma:0 [ 478.031462][ T6187] Node 0 active_anon:4kB inactive_anon:4kB active_file:0kB inactive_file:0kB unevictable:16kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:20kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:3420kB pagetables:1136kB sec_pagetables:1096kB all_unreclaimable? no [ 478.104211][ T6173] overlayfs: failed to resolve './file0': -2 [ 478.180693][ T6187] Node 0 DMA free:948kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:8kB local_pcp:8kB free_cma:0kB [ 478.281923][ T6187] lowmem_reserve[]: 0 112 0 0 0 [ 478.283941][ T6187] Node 0 DMA32 free:4236kB boost:0kB min:4292kB low:5364kB high:6436kB reserved_highatomic:0KB active_anon:0kB inactive_anon:4kB active_file:0kB inactive_file:0kB unevictable:16kB writepending:0kB present:770052kB managed:114952kB mlocked:0kB bounce:0kB free_pcp:88kB local_pcp:88kB free_cma:0kB [ 478.391523][ T6187] lowmem_reserve[]: 0 0 0 0 0 [ 478.406986][ T6187] Node 0 DMA: 2*4kB (U) 7*8kB (UE) 12*16kB (UE) 22*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 960kB [ 478.459110][ T6187] Node 0 DMA32: 40*4kB (M) 30*8kB (UM) 21*16kB (UME) 23*32kB (UME) 20*64kB (ME) 12*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4288kB [ 478.518888][ T6187] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 478.559957][ T6187] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 478.563621][ T6187] 13277 total pagecache pages [ 478.565677][ T6187] 429 pages in swap cache [ 478.622131][ T6187] Free swap = 90172kB [ 478.623825][ T6187] Total swap = 124996kB [ 478.625596][ T6187] 393083 pages RAM [ 478.680510][ T6187] 0 pages HighMem/MovableOnly [ 478.682260][ T6187] 187786 pages reserved [ 478.697758][ T6187] 0 pages cma reserved [ 478.699637][ T6187] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz2,task=syz.2.159,pid=6187,uid=0 [ 478.781997][ T6187] Out of memory (oom_kill_allocating_task): Killed process 6168 (syz.2.159) total-vm:44788kB, anon-rss:1124kB, file-rss:1192kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000 [ 478.824595][ T6182] overlayfs: failed to resolve './file0': -2 [ 479.697460][ T6189] loop0: detected capacity change from 0 to 32768 [ 479.801569][ T6189] XFS: ikeep mount option is deprecated. [ 479.926008][ T6189] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 480.156212][ T6189] XFS (loop0): Ending clean mount [ 480.231193][ T6189] XFS (loop0): Quotacheck needed: Please wait. [ 480.461319][ T6189] XFS (loop0): Quotacheck: Done. [ 480.632644][ T6193] overlayfs: failed to resolve './file0': -2 [ 480.717104][ T24] audit: type=1804 audit(1739432223.583:25): pid=6189 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.164" name="/newroot/18/file0/bus/bus" dev="loop0" ino=6157 res=1 errno=0 2025/02/13 07:37:05 executed programs: 167 [ 482.602091][ T5467] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 484.819209][ T6225] loop0: detected capacity change from 0 to 32768 [ 484.891663][ T6219] overlayfs: failed to resolve './file0': -2 [ 484.902845][ T6225] XFS: ikeep mount option is deprecated. [ 485.014355][ T6225] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 485.154043][ T6222] overlayfs: failed to resolve './file0': -2 [ 485.166034][ T6225] XFS (loop0): Ending clean mount [ 485.194241][ T6225] XFS (loop0): Quotacheck needed: Please wait. [ 485.199206][ T6223] overlayfs: failed to resolve './file0': -2 [ 485.429149][ T6225] XFS (loop0): Quotacheck: Done. [ 485.546477][ T6227] overlayfs: failed to resolve './file0': -2 [ 485.758393][ T24] audit: type=1804 audit(1739432228.623:26): pid=6247 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.171" name="/newroot/19/file0/bus/bus" dev="overlay" ino=6156 res=1 errno=0 [ 486.137249][ T24] audit: type=1800 audit(1739432228.993:27): pid=6247 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.171" name="file0" dev="overlay" ino=6150 res=0 errno=0 [ 486.830318][ T5467] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 486.997643][ T6229] overlayfs: failed to resolve './file0': -2 [ 487.678412][ T6242] overlayfs: failed to resolve './file0': -2 [ 487.747379][ T6244] overlayfs: failed to resolve './file0': -2 [ 487.809583][ T6244] syz.1.178 invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=1000 [ 487.816618][ T6246] overlayfs: failed to resolve './file0': -2 [ 487.893192][ T6244] CPU: 0 UID: 0 PID: 6244 Comm: syz.1.178 Not tainted 6.14.0-rc2-syzkaller-00041-g4dc1d1bec898 #0 [ 487.893214][ T6244] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 487.893221][ T6244] Call Trace: [ 487.893225][ T6244] <TASK> [ 487.893230][ T6244] dump_stack_lvl+0x241/0x360 [ 487.893279][ T6244] ? __pfx_dump_stack_lvl+0x10/0x10 [ 487.893291][ T6244] ? __pfx__printk+0x10/0x10 [ 487.893305][ T6244] ? ___ratelimit+0x4be/0x690 [ 487.893329][ T6244] ? __pfx____ratelimit+0x10/0x10 [ 487.893344][ T6244] dump_header+0xdb/0x6e0 [ 487.893359][ T6244] oom_kill_process+0x3b8/0x950 [ 487.893374][ T6244] out_of_memory+0x1016/0x12f0 [ 487.893394][ T6244] ? __pfx_out_of_memory+0x10/0x10 [ 487.893406][ T6244] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 487.893422][ T6244] __alloc_pages_may_oom+0x286/0x430 [ 487.893432][ T6244] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 487.893444][ T6244] __alloc_pages_slowpath+0x968/0x10b0 [ 487.893460][ T6244] ? __pfx___alloc_pages_slowpath+0x10/0x10 [ 487.893473][ T6244] __alloc_frozen_pages_noprof+0x49b/0x710 [ 487.893482][ T6244] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 487.893493][ T6244] ? cpuset_nodemask_valid_mems_allowed+0x6a/0x80 [ 487.893502][ T6244] ? __pfx_lock_acquire+0x10/0x10 [ 487.893513][ T6244] alloc_pages_mpol+0x311/0x660 [ 487.893521][ T6244] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 487.893531][ T6244] vma_alloc_folio_noprof+0x12b/0x260 [ 487.893538][ T6244] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 487.893544][ T6244] ? preempt_schedule+0xe1/0xf0 [ 487.893555][ T6244] folio_prealloc+0x2e/0x170 [ 487.893564][ T6244] __handle_mm_fault+0x3e4b/0x70f0 [ 487.893581][ T6244] ? __pfx___handle_mm_fault+0x10/0x10 [ 487.893587][ T6244] ? lock_vma_under_rcu+0x34b/0x790 [ 487.893599][ T6244] ? __pfx_reacquire_held_locks+0x10/0x10 [ 487.893618][ T6244] ? mtree_range_walk+0x6fd/0x8e0 [ 487.893627][ T6244] ? lock_vma_under_rcu+0x1dd/0x790 [ 487.893634][ T6244] ? __pfx_lock_release+0x10/0x10 [ 487.893640][ T6244] ? lock_vma_under_rcu+0x34b/0x790 [ 487.893654][ T6244] ? lock_vma_under_rcu+0x1dd/0x790 [ 487.893661][ T6244] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 487.893668][ T6244] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 487.893677][ T6244] handle_mm_fault+0x3e5/0x8d0 [ 487.893687][ T6244] exc_page_fault+0x459/0x8b0 [ 487.893698][ T6244] asm_exc_page_fault+0x26/0x30 [ 487.893708][ T6244] RIP: 0033:0x7faf61458b7b [ 487.893715][ T6244] Code: 00 00 00 48 8d 3d 9d 33 19 00 48 89 c1 31 c0 e8 0b 44 ff ff eb d2 66 0f 1f 84 00 00 00 00 00 55 31 c0 53 48 81 ec 68 10 00 00 <48> 89 7c 24 08 48 8d 3d d1 33 19 00 48 89 34 24 48 8b 14 24 48 8b [ 487.893720][ T6244] RSP: 002b:00007faf62344fb0 EFLAGS: 00010202 [ 487.893728][ T6244] RAX: 0000000000000000 RBX: 00007faf617a5fa0 RCX: 0000000000000000 [ 487.893732][ T6244] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000000 [ 487.893736][ T6244] RBP: 00007faf6160e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 487.893740][ T6244] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 487.893743][ T6244] R13: 0000000000000000 R14: 00007faf617a5fa0 R15: 00007ffd695af8b8 [ 487.893752][ T6244] </TASK> [ 487.893755][ T6244] Mem-Info: [ 488.408570][ T6251] overlayfs: failed to resolve './file0': -2 [ 488.765121][ T6244] active_anon:17818 inactive_anon:32011 isolated_anon:0 [ 488.765121][ T6244] active_file:5139 inactive_file:43 isolated_file:0 [ 488.765121][ T6244] unevictable:1768 dirty:80 writeback:0 [ 488.765121][ T6244] slab_reclaimable:5067 slab_unreclaimable:50283 [ 488.765121][ T6244] mapped:4743 shmem:9940 pagetables:911 [ 488.765121][ T6244] sec_pagetables:285 bounce:0 [ 488.765121][ T6244] kernel_misc_reclaimable:0 [ 488.765121][ T6244] free:21414 free_pcp:9 free_cma:0 [ 488.923537][ T6244] Node 0 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:16kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:16kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:3420kB pagetables:1044kB sec_pagetables:1096kB all_unreclaimable? yes [ 488.954443][ T6256] loop0: detected capacity change from 0 to 32768 [ 489.004413][ T6256] XFS: ikeep mount option is deprecated. [ 489.033557][ T6244] Node 0 DMA free:932kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 489.095855][ T6256] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 489.131393][ T6244] lowmem_reserve[]: 0 112 0 0 0 [ 489.143145][ T6244] Node 0 DMA32 free:5164kB boost:9652kB min:13944kB low:15016kB high:16088kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:16kB writepending:0kB present:770052kB managed:114952kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 489.203877][ T6244] lowmem_reserve[]: 0 0 0 0 0 [ 489.207680][ T6254] overlayfs: failed to resolve './file0': -2 [ 489.217375][ T6244] Node 0 DMA: 1*4kB (U) 2*8kB (UE) 5*16kB (E) 26*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 932kB [ 489.252190][ T6256] XFS (loop0): Ending clean mount [ 489.261786][ T6256] XFS (loop0): Quotacheck needed: Please wait. [ 489.266860][ T6244] Node 0 DMA32: 35*4kB (UM) 26*8kB (UM) 15*16kB (UM) 55*32kB (UME) 14*64kB (UME) 13*128kB (UME) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5164kB [ 489.305037][ T6244] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 489.328394][ T6244] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 489.355851][ T6244] 12064 total pagecache pages [ 489.357691][ T6244] 433 pages in swap cache [ 489.359328][ T6244] Free swap = 79900kB [ 489.392767][ T6244] Total swap = 124996kB [ 489.425281][ T6244] 393083 pages RAM [ 489.426813][ T6244] 0 pages HighMem/MovableOnly [ 489.428505][ T6244] 187786 pages reserved [ 489.446905][ T6256] XFS (loop0): Quotacheck: Done. [ 489.467156][ T6244] 0 pages cma reserved [ 489.488833][ T6244] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz1,task=syz.1.178,pid=6244,uid=0 [ 489.538161][ T6244] Out of memory (oom_kill_allocating_task): Killed process 6244 (syz.1.178) total-vm:44788kB, anon-rss:1168kB, file-rss:1192kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 2025/02/13 07:37:12 executed programs: 179 [ 489.695542][ T6256] syz.0.181 invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=1000 [ 489.821506][ T24] audit: type=1804 audit(1739432232.693:28): pid=6271 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.181" name="/newroot/20/file0/bus/bus" dev="overlay" ino=6156 res=1 errno=0 [ 489.840367][ T6256] CPU: 0 UID: 0 PID: 6256 Comm: syz.0.181 Not tainted 6.14.0-rc2-syzkaller-00041-g4dc1d1bec898 #0 [ 489.840394][ T6256] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 489.840404][ T6256] Call Trace: [ 489.840409][ T6256] <TASK> [ 489.840416][ T6256] dump_stack_lvl+0x241/0x360 [ 489.840439][ T6256] ? __pfx_dump_stack_lvl+0x10/0x10 [ 489.840453][ T6256] ? __pfx__printk+0x10/0x10 [ 489.840472][ T6256] ? ___ratelimit+0x4be/0x690 [ 489.840495][ T6256] ? __pfx____ratelimit+0x10/0x10 [ 489.840512][ T6256] dump_header+0xdb/0x6e0 [ 489.840524][ T6256] oom_kill_process+0x3b8/0x950 [ 489.840535][ T6256] out_of_memory+0x1016/0x12f0 [ 489.840550][ T6256] ? __pfx_out_of_memory+0x10/0x10 [ 489.840559][ T6256] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 489.840580][ T6256] __alloc_pages_may_oom+0x286/0x430 [ 489.840592][ T6256] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 489.840607][ T6256] __alloc_pages_slowpath+0x968/0x10b0 [ 489.840636][ T6256] ? __pfx___alloc_pages_slowpath+0x10/0x10 [ 489.840665][ T6256] __alloc_frozen_pages_noprof+0x49b/0x710 [ 489.840686][ T6256] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 489.840712][ T6256] ? cpuset_nodemask_valid_mems_allowed+0x6a/0x80 [ 489.840729][ T6256] ? __pfx_lock_acquire+0x10/0x10 [ 489.840743][ T6256] alloc_pages_mpol+0x311/0x660 [ 489.840754][ T6256] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 489.840767][ T6256] vma_alloc_folio_noprof+0x12b/0x260 [ 489.840777][ T6256] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 489.840784][ T6256] ? preempt_schedule+0xe1/0xf0 [ 489.840797][ T6256] folio_prealloc+0x2e/0x170 [ 489.840809][ T6256] __handle_mm_fault+0x3e4b/0x70f0 [ 489.840833][ T6256] ? __pfx___handle_mm_fault+0x10/0x10 [ 489.840842][ T6256] ? lock_vma_under_rcu+0x34b/0x790 [ 489.840857][ T6256] ? __pfx_reacquire_held_locks+0x10/0x10 [ 489.840876][ T6256] ? mtree_range_walk+0x6fd/0x8e0 [ 489.840886][ T6256] ? lock_vma_under_rcu+0x1dd/0x790 [ 489.840895][ T6256] ? __pfx_lock_release+0x10/0x10 [ 489.840906][ T6256] ? lock_vma_under_rcu+0x34b/0x790 [ 489.840935][ T6256] ? lock_vma_under_rcu+0x1dd/0x790 [ 489.840950][ T6256] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 489.840963][ T6256] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 489.840981][ T6256] handle_mm_fault+0x3e5/0x8d0 [ 489.841002][ T6256] exc_page_fault+0x459/0x8b0 [ 489.841022][ T6256] asm_exc_page_fault+0x26/0x30 [ 489.841041][ T6256] RIP: 0033:0x7f7e07458b7b [ 489.841052][ T6256] Code: 00 00 00 48 8d 3d 9d 33 19 00 48 89 c1 31 c0 e8 0b 44 ff ff eb d2 66 0f 1f 84 00 00 00 00 00 55 31 c0 53 48 81 ec 68 10 00 00 <48> 89 7c 24 08 48 8d 3d d1 33 19 00 48 89 34 24 48 8b 14 24 48 8b [ 489.841059][ T6256] RSP: 002b:00007f7e082fdfb0 EFLAGS: 00010202 [ 489.841068][ T6256] RAX: 0000000000000000 RBX: 00007f7e077a5fa0 RCX: 0000000000000000 [ 489.841076][ T6256] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000000 [ 489.841084][ T6256] RBP: 00007f7e0760e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 489.841091][ T6256] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 489.841098][ T6256] R13: 0000000000000000 R14: 00007f7e077a5fa0 R15: 00007ffdafb8c5d8 [ 489.841117][ T6256] </TASK> [ 489.841123][ T6256] Mem-Info: [ 490.773409][ T6256] active_anon:27786 inactive_anon:31695 isolated_anon:0 [ 490.773409][ T6256] active_file:5139 inactive_file:129 isolated_file:0 [ 490.773409][ T6256] unevictable:1768 dirty:80 writeback:0 [ 490.773409][ T6256] slab_reclaimable:5061 slab_unreclaimable:50334 [ 490.773409][ T6256] mapped:4743 shmem:17449 pagetables:935 [ 490.773409][ T6256] sec_pagetables:285 bounce:0 [ 490.773409][ T6256] kernel_misc_reclaimable:0 [ 490.773409][ T6256] free:10978 free_pcp:11 free_cma:0 [ 490.845375][ T6256] Node 0 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:16kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:16kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:3420kB pagetables:1044kB sec_pagetables:1096kB all_unreclaimable? yes [ 490.944626][ T6256] Node 0 DMA free:964kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 491.000517][ T6256] lowmem_reserve[]: 0 112 0 0 0 [ 491.002462][ T6256] Node 0 DMA32 free:5316kB boost:9652kB min:13944kB low:15016kB high:16088kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:16kB writepending:0kB present:770052kB managed:114952kB mlocked:0kB bounce:0kB free_pcp:8kB local_pcp:8kB free_cma:0kB [ 491.077530][ T6256] lowmem_reserve[]: 0 0 0 0 0 [ 491.079370][ T6256] Node 0 DMA: 1*4kB (U) 2*8kB (UE) 5*16kB (E) 27*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 964kB [ 491.120283][ T6256] Node 0 DMA32: 23*4kB (UM) 28*8kB (UM) 15*16kB (UM) 54*32kB (UME) 13*64kB (UME) 15*128kB (UME) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5292kB [ 491.126483][ T6256] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 491.158105][ T6256] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 491.168736][ T6256] 24125 total pagecache pages [ 491.193171][ T6256] 443 pages in swap cache [ 491.194944][ T6256] Free swap = 78572kB [ 491.197138][ T6256] Total swap = 124996kB [ 491.198890][ T6256] 393083 pages RAM [ 491.207381][ T6256] 0 pages HighMem/MovableOnly [ 491.227877][ T6256] 187786 pages reserved [ 491.238031][ T6256] 0 pages cma reserved [ 491.239779][ T6256] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz0,task=syz.0.181,pid=6256,uid=0 [ 491.286283][ T6256] Out of memory (oom_kill_allocating_task): Killed process 6256 (syz.0.181) total-vm:44788kB, anon-rss:1188kB, file-rss:1192kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:1000 [ 491.737991][ T24] audit: type=1800 audit(1739432234.603:29): pid=6271 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.181" name="file0" dev="overlay" ino=6150 res=0 errno=0 [ 491.768547][ T6271] syz.0.181 (6271) used greatest stack depth: 11416 bytes left [ 492.505036][ T5467] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 495.783880][ T6283] overlayfs: failed to resolve './file0': -2 [ 495.827327][ T6283] syz.4.189 invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=1000 [ 495.899569][ T6283] CPU: 0 UID: 0 PID: 6283 Comm: syz.4.189 Not tainted 6.14.0-rc2-syzkaller-00041-g4dc1d1bec898 #0 [ 495.899594][ T6283] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 495.899601][ T6283] Call Trace: [ 495.899605][ T6283] <TASK> [ 495.899610][ T6283] dump_stack_lvl+0x241/0x360 [ 495.899649][ T6283] ? __pfx_dump_stack_lvl+0x10/0x10 [ 495.899660][ T6283] ? __pfx__printk+0x10/0x10 [ 495.899673][ T6283] ? ___ratelimit+0x4be/0x690 [ 495.899695][ T6283] ? __pfx____ratelimit+0x10/0x10 [ 495.899710][ T6283] dump_header+0xdb/0x6e0 [ 495.899726][ T6283] oom_kill_process+0x3b8/0x950 [ 495.899739][ T6283] out_of_memory+0x1016/0x12f0 [ 495.899757][ T6283] ? __pfx_out_of_memory+0x10/0x10 [ 495.899768][ T6283] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 495.899784][ T6283] __alloc_pages_may_oom+0x286/0x430 [ 495.899797][ T6283] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 495.899828][ T6283] __alloc_pages_slowpath+0x968/0x10b0 [ 495.899854][ T6283] ? __pfx___alloc_pages_slowpath+0x10/0x10 [ 495.899877][ T6283] __alloc_frozen_pages_noprof+0x49b/0x710 [ 495.899892][ T6283] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 495.899910][ T6283] ? cpuset_nodemask_valid_mems_allowed+0x6a/0x80 [ 495.899922][ T6283] ? __pfx_lock_acquire+0x10/0x10 [ 495.899938][ T6283] alloc_pages_mpol+0x311/0x660 [ 495.899952][ T6283] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 495.899967][ T6283] vma_alloc_folio_noprof+0x12b/0x260 [ 495.899978][ T6283] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 495.899987][ T6283] ? preempt_schedule+0xe1/0xf0 [ 495.900004][ T6283] folio_prealloc+0x2e/0x170 [ 495.900017][ T6283] __handle_mm_fault+0x3e4b/0x70f0 [ 495.900045][ T6283] ? __pfx___handle_mm_fault+0x10/0x10 [ 495.900056][ T6283] ? lock_vma_under_rcu+0x34b/0x790 [ 495.900075][ T6283] ? __pfx_reacquire_held_locks+0x10/0x10 [ 495.900098][ T6283] ? mtree_range_walk+0x6fd/0x8e0 [ 495.900111][ T6283] ? lock_vma_under_rcu+0x1dd/0x790 [ 495.900122][ T6283] ? __pfx_lock_release+0x10/0x10 [ 495.900133][ T6283] ? lock_vma_under_rcu+0x34b/0x790 [ 495.900156][ T6283] ? lock_vma_under_rcu+0x1dd/0x790 [ 495.900167][ T6283] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 495.900177][ T6283] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 495.900193][ T6283] handle_mm_fault+0x3e5/0x8d0 [ 495.900210][ T6283] exc_page_fault+0x459/0x8b0 [ 495.900227][ T6283] asm_exc_page_fault+0x26/0x30 [ 495.900240][ T6283] RIP: 0033:0x7f6fd7858b7b [ 495.900250][ T6283] Code: 00 00 00 48 8d 3d 9d 33 19 00 48 89 c1 31 c0 e8 0b 44 ff ff eb d2 66 0f 1f 84 00 00 00 00 00 55 31 c0 53 48 81 ec 68 10 00 00 <48> 89 7c 24 08 48 8d 3d d1 33 19 00 48 89 34 24 48 8b 14 24 48 8b [ 495.900258][ T6283] RSP: 002b:00007f6fd8897fb0 EFLAGS: 00010202 [ 495.900270][ T6283] RAX: 0000000000000000 RBX: 00007f6fd7ba5fa0 RCX: 0000000000000000 [ 495.900276][ T6283] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000000 [ 495.900283][ T6283] RBP: 00007f6fd7a0e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 495.900288][ T6283] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 495.900294][ T6283] R13: 0000000000000000 R14: 00007f6fd7ba5fa0 R15: 00007ffc0769b368 [ 495.900310][ T6283] </TASK> [ 496.180878][ T6285] overlayfs: failed to resolve './file0': -2 [ 496.281905][ T6287] overlayfs: failed to resolve './file0': -2 [ 496.402662][ T6289] overlayfs: failed to resolve './file0': -2 [ 496.454593][ T6291] overlayfs: failed to resolve './file0': -2 [ 496.478098][ T6294] loop0: detected capacity change from 0 to 32768 [ 496.503731][ T6294] XFS: ikeep mount option is deprecated. [ 496.744571][ T6294] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 496.913353][ T6294] XFS (loop0): Ending clean mount [ 496.935478][ T6294] XFS (loop0): Quotacheck needed: Please wait. [ 496.952432][ T6283] Mem-Info: [ 496.964384][ T6283] active_anon:14502 inactive_anon:28160 isolated_anon:0 [ 496.964384][ T6283] active_file:5172 inactive_file:124 isolated_file:0 [ 496.964384][ T6283] unevictable:1768 dirty:80 writeback:0 [ 496.964384][ T6283] slab_reclaimable:5093 slab_unreclaimable:50433 [ 496.964384][ T6283] mapped:4743 shmem:6367 pagetables:875 [ 496.964384][ T6283] sec_pagetables:285 bounce:0 [ 496.964384][ T6283] kernel_misc_reclaimable:0 [ 496.964384][ T6283] free:27874 free_pcp:9 free_cma:0 [ 497.083960][ T6294] XFS (loop0): Quotacheck: Done. [ 497.117334][ T6283] Node 0 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:16kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:16kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:3324kB pagetables:988kB sec_pagetables:1096kB all_unreclaimable? yes [ 497.233331][ T6283] Node 0 DMA free:996kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 497.322386][ T6283] lowmem_reserve[]: 0 112 0 0 0 [ 497.337167][ T6283] Node 0 DMA32 free:5736kB boost:9652kB min:13944kB low:15016kB high:16088kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:16kB writepending:0kB present:770052kB managed:114952kB mlocked:0kB bounce:0kB free_pcp:36kB local_pcp:36kB free_cma:0kB [ 497.377206][ T24] audit: type=1804 audit(1739432240.243:30): pid=6311 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.188" name="/newroot/21/file0/bus/bus" dev="overlay" ino=6156 res=1 errno=0 [ 497.455221][ T6283] lowmem_reserve[]: 0 0 0 0 0 [ 497.481473][ T6283] Node 0 DMA: 1*4kB (U) 2*8kB (UE) 5*16kB (E) 28*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 996kB [ 497.515378][ T6283] Node 0 DMA32: 42*4kB (UM) 20*8kB (UM) 14*16kB (UM) 56*32kB (UME) 19*64kB (UME) 15*128kB (UME) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5736kB [ 497.581281][ T6283] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 497.608971][ T6283] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 497.628342][ T6283] 12095 total pagecache pages [ 497.645771][ T6283] 422 pages in swap cache [ 497.671291][ T6283] Free swap = 65060kB [ 497.692654][ T6283] Total swap = 124996kB [ 497.698221][ T6283] 393083 pages RAM [ 497.715412][ T6283] 0 pages HighMem/MovableOnly [ 497.729687][ T6283] 187786 pages reserved [ 497.750427][ T6283] 0 pages cma reserved [ 497.762784][ T24] audit: type=1800 audit(1739432240.633:31): pid=6311 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.188" name="file0" dev="overlay" ino=6150 res=0 errno=0 [ 497.780202][ T6283] Unreclaimable slab info: [ 497.803364][ T6283] Name Used Total [ 497.841359][ T6283] pid_2 15KB 15KB [ 497.857198][ T6283] bio-360 3KB 3KB [ 497.876994][ T6283] bio-424 4KB 4KB [ 497.895146][ T6283] bio-440 4KB 4KB [ 497.927140][ T6283] bio-536 7KB 7KB [ 497.943850][ T6283] z3fold_handle 1004KB 1004KB [ 497.954507][ T6283] zswap_entry 1237KB 1280KB [ 497.990179][ T6283] batadv_tt_change_cache 4KB 4KB [ 497.998525][ T6283] batadv_tl_cache 8KB 8KB [ 498.024102][ T6283] TIPC 31KB 31KB [ 498.043772][ T6283] SCTPv6 60KB 60KB [ 498.059545][ T6283] DCCPv6 60KB 60KB [ 498.083022][ T6283] DCCP 63KB 63KB [ 498.102080][ T6283] RXRPC 30KB 30KB [ 498.119017][ T6283] rxrpc_call_jar 180KB 285KB [ 498.142853][ T6283] net_bridge_fdb_entry 11KB 11KB [ 498.159810][ T6283] fib6_node 192KB 204KB [ 498.172393][ T6283] ip6_dst_cache 85KB 176KB [ 498.207104][ T6283] RAWv6 67KB 120KB [ 498.227695][ T6283] UDPv6 95KB 95KB [ 498.239604][ T6283] TCPv6 121KB 121KB [ 498.264438][ T6283] wg_peer 92KB 92KB [ 498.283587][ T6283] allowedips_node 11KB 11KB [ 498.305472][ T6283] t10_alua_lu_gp_cache 3KB 3KB [ 498.315662][ T6283] scsi_sense_cache 44KB 44KB [ 498.337847][ T6283] virtio_scsi_cmd 16KB 16KB [ 498.362039][ T6283] bio-136 47KB 64KB [ 498.386277][ T6283] virtio-gpu-vbufs 22KB 57KB [ 498.404503][ T6283] bio-264 3KB 3KB [ 498.410518][ T6283] mqueue_inode_cache 30KB 30KB [ 498.430655][ T6283] f2fs_bio_post_read_ctx 23KB 23KB [ 498.452114][ T6283] xfs_dqtrx 93KB 171KB [ 498.470062][ T6283] xfs_dquot 15KB 15KB [ 498.486725][ T6283] xfs_bui_item 3KB 3KB [ 498.508918][ T6283] xfs_bud_item 3KB 3KB [ 498.526012][ T6283] xfs_cui_item 3KB 3KB [ 498.541277][ T6283] xfs_cud_item 3KB 3KB [ 498.559293][ T6283] xfs_rui_item 15KB 15KB [ 498.573125][ T6283] xfs_rud_item 3KB 3KB [ 498.599793][ T6283] xfs_efi_item 3KB 3KB [ 498.617361][ T6283] xfs_efd_item 3KB 3KB [ 498.626983][ T6283] xfs_buf_item 31KB 31KB [ 498.655955][ T6283] xfs_trans 30KB 48KB [ 498.671396][ T6283] xfs_ifork 4KB 4KB [ 498.712890][ T6283] xfs_attr_intent 3KB 3KB [ 498.734334][ T6283] xfs_extfree_intent 3KB 3KB [ 498.738758][ T6283] xfs_bmap_intent 3KB 3KB [ 498.762181][ T6283] xfs_refc_intent 4KB 4KB [ 498.784837][ T6283] xfs_rmap_intent 3KB 3KB [ 498.820296][ T6283] xfs_defer_pending 3KB 3KB [ 498.826859][ T6283] xfs_refcbt_cur 3KB 3KB [ 498.869809][ T6283] xfs_rmapbt_cur 7KB 7KB 2025/02/13 07:37:21 executed programs: 190 [ 498.918216][ T6283] xfs_inobt_cur 15KB 15KB [ 498.950476][ T6283] xfs_bnobt_cur 7KB 7KB [ 498.968587][ T6283] xfs_log_ticket 8KB 8KB [ 498.991247][ T6283] jfs_mp 7KB 7KB [ 499.046764][ T6283] cifs_small_rq 16KB 16KB [ 499.070137][ T6283] cifs_request 67KB 67KB [ 499.093170][ T6283] cifs_mpx_ids 4KB 4KB [ 499.136560][ T6283] cifs_io_subrequest 37KB 37KB [ 499.172254][ T6283] cifs_io_request 97KB 97KB [ 499.200213][ T6283] nfs_commit_data 7KB 7KB [ 499.221031][ T6283] nfs_write_data 47KB 47KB [ 499.244386][ T6283] jbd2_inode 3KB 3KB [ 499.250747][ T5467] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 499.270299][ T6283] ext4_system_zone 3KB 3KB [ 499.314387][ T6283] ext4_io_end_vec 3KB 3KB [ 499.340125][ T6283] pid_namespace 7KB 7KB [ 499.370151][ T6283] rpc_buffers 31KB 31KB [ 499.400248][ T6283] rpc_tasks 3KB 3KB [ 499.435216][ T6283] UNIX-STREAM 82KB 185KB [ 499.473411][ T6283] UNIX 144KB 309KB [ 499.500326][ T6283] tcp_bind2_bucket 4KB 4KB [ 499.530016][ T6283] tcp_bind_bucket 4KB 4KB [ 499.560204][ T6283] ip_fib_trie 28KB 28KB [ 499.602031][ T6283] ip_fib_alias 94KB 94KB [ 499.640614][ T6283] rtable 12KB 12KB [ 499.671867][ T6283] RAW 15KB 15KB [ 499.701829][ T6283] UDP 77KB 77KB [ 499.704161][ T6283] request_sock_TCP 3KB 3KB [ 499.706534][ T6283] TCP 105KB 255KB [ 499.814148][ T6283] hugetlbfs_inode_cache 15KB 15KB [ 499.816950][ T6283] netfs_subrequest 33KB 33KB [ 499.819247][ T6283] netfs_request 94KB 94KB [ 499.882739][ T6283] bio-256 11KB 11KB [ 499.885824][ T6283] ep_head 4KB 4KB [ 499.950570][ T6283] eventpoll_pwq 7KB 7KB [ 499.983287][ T6283] eventpoll_epi 39KB 39KB [ 499.986100][ T6283] inotify_inode_mark 3KB 3KB [ 499.988541][ T6283] sgpool-128 29KB 29KB [ 500.070651][ T6283] sgpool-64 31KB 31KB [ 500.073184][ T6283] sgpool-32 31KB 31KB [ 500.076518][ T6283] sgpool-16 15KB 15KB [ 500.079169][ T6283] sgpool-8 26KB 26KB [ 500.180502][ T6283] bio_crypt_ctx 7KB 7KB [ 500.183512][ T6283] request_queue 110KB 119KB [ 500.186067][ T6283] blkdev_ioc 3KB 3KB [ 500.291437][ T6283] bio-200 37KB 48KB [ 500.305050][ T6283] biovec-max 297KB 446KB [ 500.307337][ T6283] biovec-64 47KB 110KB [ 500.309551][ T6283] biovec-16 7KB 7KB [ 500.383931][ T6283] bio_integrity_payload 3KB 3KB [ 500.386258][ T6283] user_namespace 7KB 7KB [ 500.388415][ T6283] uid_cache 3KB 3KB [ 500.434191][ T6283] iommu_iova_magazine 157KB 157KB [ 500.436797][ T6283] iommu_iova 60KB 60KB [ 500.439497][ T6283] dmaengine-unmap-256 30KB 30KB [ 500.508105][ T6283] dmaengine-unmap-128 15KB 15KB [ 500.530094][ T6283] dmaengine-unmap-16 4KB 4KB [ 500.570075][ T6283] dmaengine-unmap-2 4KB 4KB [ 500.572799][ T6283] QIPCRTR 15KB 15KB [ 500.610016][ T6283] audit_buffer 3KB 3KB [ 500.631566][ T6283] skbuff_ext_cache 16KB 16KB [ 500.655018][ T6283] skbuff_small_head 497KB 525KB [ 500.657716][ T6283] skbuff_fclone_cache 45KB 120KB [ 500.705704][ T6283] skbuff_head_cache 922KB 975KB [ 500.708221][ T6283] configfs_dir_cache 4KB 4KB [ 500.730201][ T6283] file_lock_cache 19KB 19KB [ 500.759737][ T6283] file_lock_ctx 7KB 7KB [ 500.786589][ T6283] fsnotify_mark_connector 3KB 3KB [ 500.788978][ T6283] taskstats 15KB 15KB [ 500.823603][ T6283] proc_dir_entry 738KB 776KB [ 500.825787][ T6283] pde_opener 3KB 3KB [ 500.877888][ T6283] seq_file 26KB 60KB [ 500.898633][ T6283] sigqueue 19KB 19KB [ 500.932214][ T6283] shmem_inode_cache 6771KB 6794KB [ 500.935509][ T6283] kernfs_iattrs_cache 3KB 3KB [ 501.000432][ T6283] kernfs_node_cache 24328KB 24328KB [ 501.002857][ T6283] mnt_cache 88KB 118KB [ 501.045701][ T6283] bfilp 3KB 3KB [ 501.048759][ T6283] filp 186KB 374KB [ 501.094197][ T6283] names_cache 1772KB 1874KB [ 501.097215][ T6283] net_namespace 151KB 151KB [ 501.147070][ T6283] ima_iint_cache 39KB 39KB [ 501.149451][ T6283] lsm_inode_cache 1143KB 1208KB [ 501.184934][ T6283] lsm_file_cache 59KB 152KB [ 501.187178][ T6283] key_jar 7KB 7KB [ 501.189575][ T6283] uts_namespace 7KB 7KB [ 501.241704][ T6283] nsproxy 7KB 7KB [ 501.246761][ T6283] vma_lock 331KB 467KB [ 501.249543][ T6283] vm_area_struct 396KB 523KB [ 501.333932][ T6283] fs_cache 32KB 64KB [ 501.336089][ T6283] files_cache 98KB 157KB [ 501.338583][ T6283] signal_cache 610KB 1123KB [ 501.390514][ T6283] sighand_cache 834KB 1863KB [ 501.393338][ T6283] task_struct 3389KB 3915KB [ 501.396179][ T6283] cred 117KB 276KB [ 501.412920][ T6316] overlayfs: failed to resolve './file0': -2 [ 501.428305][ T6313] overlayfs: failed to resolve './file0': -2 [ 501.447204][ T6318] overlayfs: failed to resolve './file0': -2 [ 501.458696][ T6283] anon_vma_chain 168KB 220KB [ 501.461534][ T6319] overlayfs: failed to resolve './file0': -2 [ 501.479691][ T6283] anon_vma 183KB 243KB [ 501.492909][ T6283] pid 151KB 285KB [ 501.524031][ T6283] Acpi-Operand 200KB 308KB [ 501.526362][ T6283] Acpi-ParseExt 27KB 63KB [ 501.566072][ T6283] Acpi-Parse 23KB 63KB [ 501.568274][ T6283] Acpi-State 27KB 63KB [ 501.610603][ T6283] Acpi-Namespace 32KB 48KB [ 501.632501][ T6283] numa_policy 3KB 3KB [ 501.661357][ T6283] perf_event 15KB 15KB [ 501.664260][ T6283] trace_event_file 536KB 536KB [ 501.707488][ T6283] ftrace_event_field 988KB 988KB [ 501.734154][ T6283] pool_workqueue 417KB 440KB [ 501.758971][ T6283] maple_node 416KB 692KB [ 501.791024][ T6283] task_group 15KB 15KB [ 501.794276][ T6283] mm_struct 160KB 300KB [ 501.797191][ T6283] vmap_area 387KB 392KB [ 501.879306][ T6283] debug_objects_cache 1924KB 1924KB [ 501.899392][ T6283] page->ptl 62KB 90KB [ 501.919479][ T6283] kmalloc-cg-8k 1440KB 1440KB [ 501.936144][ T6283] kmalloc-cg-4k 13912KB 14208KB [ 501.939131][ T6283] kmalloc-cg-2k 9516KB 9632KB [ 501.947807][ T6322] loop0: detected capacity change from 0 to 32768 [ 501.987923][ T6283] kmalloc-cg-1k 2480KB 2544KB [ 501.997971][ T6322] XFS: ikeep mount option is deprecated. [ 502.010230][ T6283] kmalloc-cg-512 1528KB 1544KB [ 502.031783][ T6283] kmalloc-cg-256 280KB 280KB [ 502.034178][ T6283] kmalloc-cg-128 254KB 256KB [ 502.074334][ T6322] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 502.079260][ T6283] kmalloc-cg-64 28KB 44KB [ 502.110491][ T6283] kmalloc-cg-32 32KB 36KB [ 502.113545][ T6283] kmalloc-cg-16 19KB 64KB [ 502.116372][ T6283] kmalloc-cg-8 22KB 32KB [ 502.118907][ T6283] kmalloc-cg-192 157KB 160KB [ 502.209522][ T6283] kmalloc-cg-96 28KB 28KB [ 502.239439][ T6283] kmalloc-8k 5488KB 5568KB [ 502.253961][ T6322] XFS (loop0): Ending clean mount [ 502.256647][ T6283] kmalloc-4k 21360KB 22144KB [ 502.258908][ T6283] kmalloc-2k 10736KB 12384KB [ 502.294739][ T6283] kmalloc-1k 7650KB 8128KB [ 502.298616][ T6322] XFS (loop0): Quotacheck needed: Please wait. [ 502.316893][ T6283] kmalloc-512 8589KB 8656KB [ 502.319660][ T6283] kmalloc-256 4029KB 4032KB [ 502.357451][ T6283] kmalloc-128 1020KB 1028KB [ 502.390886][ T6283] kmalloc-64 3138KB 3172KB [ 502.415921][ T6283] kmalloc-32 1537KB 1580KB [ 502.418622][ T6283] kmalloc-16 430KB 444KB [ 502.472852][ T6283] kmalloc-8 339KB 352KB [ 502.477373][ T6283] kmalloc-192 1303KB 1320KB [ 502.520161][ T6322] XFS (loop0): Quotacheck: Done. [ 502.531249][ T6283] kmalloc-96 1236KB 1316KB [ 502.566339][ T6283] kmem_cache_node 218KB 220KB [ 502.568748][ T6283] kmem_cache 180KB 180KB [ 502.602842][ T6283] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz4,task=syz.4.189,pid=6283,uid=0 [ 502.655948][ T6283] Out of memory (oom_kill_allocating_task): Killed process 6283 (syz.4.189) total-vm:44788kB, anon-rss:1120kB, file-rss:1192kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:1000 [ 502.820946][ T24] audit: type=1804 audit(1739432245.693:32): pid=6344 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.198" name="/newroot/22/file0/bus/bus" dev="loop0" ino=6156 res=1 errno=0 [ 502.946841][ T6341] syz.0.198 invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=1000 [ 502.998383][ T6341] CPU: 0 UID: 0 PID: 6341 Comm: syz.0.198 Not tainted 6.14.0-rc2-syzkaller-00041-g4dc1d1bec898 #0 [ 502.998408][ T6341] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 502.998415][ T6341] Call Trace: [ 502.998421][ T6341] <TASK> [ 502.998427][ T6341] dump_stack_lvl+0x241/0x360 [ 502.998486][ T6341] ? __pfx_dump_stack_lvl+0x10/0x10 [ 502.998497][ T6341] ? __pfx__printk+0x10/0x10 [ 502.998511][ T6341] ? ___ratelimit+0x4be/0x690 [ 502.998537][ T6341] ? __pfx____ratelimit+0x10/0x10 [ 502.998554][ T6341] dump_header+0xdb/0x6e0 [ 502.998571][ T6341] oom_kill_process+0x3b8/0x950 [ 502.998587][ T6341] out_of_memory+0x1016/0x12f0 [ 502.998605][ T6341] ? __pfx_out_of_memory+0x10/0x10 [ 502.998618][ T6341] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 502.998637][ T6341] __alloc_pages_may_oom+0x286/0x430 [ 502.998651][ T6341] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 502.998698][ T6341] __alloc_pages_slowpath+0x968/0x10b0 [ 502.998727][ T6341] ? __pfx___alloc_pages_slowpath+0x10/0x10 [ 502.998753][ T6341] __alloc_frozen_pages_noprof+0x49b/0x710 [ 502.998771][ T6341] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 502.998791][ T6341] ? cpuset_nodemask_valid_mems_allowed+0x6a/0x80 [ 502.998804][ T6341] ? __pfx_lock_acquire+0x10/0x10 [ 502.998823][ T6341] alloc_pages_mpol+0x311/0x660 [ 502.998838][ T6341] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 502.998862][ T6341] vma_alloc_folio_noprof+0x12b/0x260 [ 502.998874][ T6341] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 502.998882][ T6341] ? preempt_schedule+0xe1/0xf0 [ 502.998899][ T6341] folio_prealloc+0x2e/0x170 [ 502.998914][ T6341] __handle_mm_fault+0x3e4b/0x70f0 [ 502.998944][ T6341] ? __pfx___handle_mm_fault+0x10/0x10 [ 502.998955][ T6341] ? lock_vma_under_rcu+0x34b/0x790 [ 502.998976][ T6341] ? __pfx_reacquire_held_locks+0x10/0x10 [ 502.999002][ T6341] ? mtree_range_walk+0x6fd/0x8e0 [ 502.999015][ T6341] ? lock_vma_under_rcu+0x1dd/0x790 [ 502.999028][ T6341] ? __pfx_lock_release+0x10/0x10 [ 502.999039][ T6341] ? lock_vma_under_rcu+0x34b/0x790 [ 502.999065][ T6341] ? lock_vma_under_rcu+0x1dd/0x790 [ 502.999076][ T6341] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 502.999086][ T6341] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 502.999101][ T6341] handle_mm_fault+0x3e5/0x8d0 [ 502.999120][ T6341] exc_page_fault+0x459/0x8b0 [ 502.999139][ T6341] asm_exc_page_fault+0x26/0x30 [ 502.999153][ T6341] RIP: 0033:0x7f7e07458b7b [ 502.999169][ T6341] Code: 00 00 00 48 8d 3d 9d 33 19 00 48 89 c1 31 c0 e8 0b 44 ff ff eb d2 66 0f 1f 84 00 00 00 00 00 55 31 c0 53 48 81 ec 68 10 00 00 <48> 89 7c 24 08 48 8d 3d d1 33 19 00 48 89 34 24 48 8b 14 24 48 8b [ 502.999178][ T6341] RSP: 002b:00007f7e067fcfb0 EFLAGS: 00010202 [ 502.999189][ T6341] RAX: 0000000000000000 RBX: 00007f7e077a6080 RCX: 0000000000000000 [ 502.999201][ T6341] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000000 [ 502.999207][ T6341] RBP: 00007f7e0760e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 502.999212][ T6341] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 502.999218][ T6341] R13: 0000000000000000 R14: 00007f7e077a6080 R15: 00007ffdafb8c5d8 [ 502.999235][ T6341] </TASK> [ 502.999240][ T6341] Mem-Info: [ 504.150066][ T6341] active_anon:30210 inactive_anon:26620 isolated_anon:0 [ 504.150066][ T6341] active_file:5529 inactive_file:64 isolated_file:0 [ 504.150066][ T6341] unevictable:1768 dirty:80 writeback:0 [ 504.150066][ T6341] slab_reclaimable:5051 slab_unreclaimable:50594 [ 504.150066][ T6341] mapped:4993 shmem:17632 pagetables:918 [ 504.150066][ T6341] sec_pagetables:285 bounce:0 [ 504.150066][ T6341] kernel_misc_reclaimable:0 [ 504.150066][ T6341] free:12607 free_pcp:290 free_cma:0 [ 504.304014][ T6341] Node 0 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:16kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:16kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:3324kB pagetables:1004kB sec_pagetables:1096kB all_unreclaimable? yes [ 504.363582][ T6341] Node 0 DMA free:1012kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:44kB local_pcp:44kB free_cma:0kB [ 504.425340][ T6341] lowmem_reserve[]: 0 112 0 0 0 [ 504.459683][ T6341] Node 0 DMA32 free:4520kB boost:9652kB min:13944kB low:15016kB high:16088kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:16kB writepending:0kB present:770052kB managed:114952kB mlocked:0kB bounce:0kB free_pcp:1124kB local_pcp:1124kB free_cma:0kB [ 504.492419][ T6341] lowmem_reserve[]: 0 0 0 0 0 [ 504.494608][ T6341] Node 0 DMA: 1*4kB (U) 2*8kB (UE) 6*16kB (UE) 28*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1012kB [ 504.514719][ T6341] Node 0 DMA32: 18*4kB (UME) 16*8kB (UME) 12*16kB (UME) 43*32kB (UME) 23*64kB (UME) 10*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4520kB [ 504.564310][ T6341] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 504.588762][ T6341] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 504.607226][ T6341] 26545 total pagecache pages [ 504.609319][ T6341] 719 pages in swap cache [ 504.628104][ T6341] Free swap = 60988kB [ 504.629665][ T6341] Total swap = 124996kB [ 504.638552][ T6341] 393083 pages RAM [ 504.640921][ T6341] 0 pages HighMem/MovableOnly [ 504.642688][ T6341] 187786 pages reserved [ 504.670014][ T6341] 0 pages cma reserved [ 504.679188][ T6341] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz0,task=syz.0.198,pid=6341,uid=0 [ 504.720223][ T6341] Out of memory (oom_kill_allocating_task): Killed process 6341 (syz.0.198) total-vm:45052kB, anon-rss:1188kB, file-rss:1192kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:1000 [ 504.826458][ T5467] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d 2025/02/13 07:37:28 executed programs: 199 [ 505.963223][ T6353] overlayfs: failed to resolve './file0': -2 [ 506.099446][ T6353] syz.1.203 invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=1000 [ 506.177686][ T6353] CPU: 0 UID: 0 PID: 6353 Comm: syz.1.203 Not tainted 6.14.0-rc2-syzkaller-00041-g4dc1d1bec898 #0 [ 506.177719][ T6353] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 506.177727][ T6353] Call Trace: [ 506.177732][ T6353] <TASK> [ 506.177738][ T6353] dump_stack_lvl+0x241/0x360 [ 506.177762][ T6353] ? __pfx_dump_stack_lvl+0x10/0x10 [ 506.177776][ T6353] ? __pfx__printk+0x10/0x10 [ 506.177792][ T6353] ? ___ratelimit+0x4be/0x690 [ 506.177814][ T6353] ? __pfx____ratelimit+0x10/0x10 [ 506.177833][ T6353] dump_header+0xdb/0x6e0 [ 506.177852][ T6353] oom_kill_process+0x3b8/0x950 [ 506.177871][ T6353] out_of_memory+0x1016/0x12f0 [ 506.177893][ T6353] ? __pfx_out_of_memory+0x10/0x10 [ 506.177908][ T6353] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 506.177929][ T6353] __alloc_pages_may_oom+0x286/0x430 [ 506.177946][ T6353] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 506.177969][ T6353] __alloc_pages_slowpath+0x968/0x10b0 [ 506.178001][ T6353] ? __pfx___alloc_pages_slowpath+0x10/0x10 [ 506.178028][ T6353] __alloc_frozen_pages_noprof+0x49b/0x710 [ 506.178046][ T6353] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 506.178068][ T6353] ? cpuset_nodemask_valid_mems_allowed+0x6a/0x80 [ 506.178086][ T6353] ? __pfx_lock_acquire+0x10/0x10 [ 506.178108][ T6353] alloc_pages_mpol+0x311/0x660 [ 506.178126][ T6353] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 506.178144][ T6353] vma_alloc_folio_noprof+0x12b/0x260 [ 506.178159][ T6353] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 506.178169][ T6353] ? preempt_schedule+0xe1/0xf0 [ 506.178191][ T6353] folio_prealloc+0x2e/0x170 [ 506.178211][ T6353] __handle_mm_fault+0x3e4b/0x70f0 [ 506.178243][ T6353] ? __pfx___handle_mm_fault+0x10/0x10 [ 506.178258][ T6353] ? lock_vma_under_rcu+0x34b/0x790 [ 506.178281][ T6353] ? __pfx_reacquire_held_locks+0x10/0x10 [ 506.178314][ T6353] ? mtree_range_walk+0x6fd/0x8e0 [ 506.178330][ T6353] ? lock_vma_under_rcu+0x1dd/0x790 [ 506.178344][ T6353] ? __pfx_lock_release+0x10/0x10 [ 506.178358][ T6353] ? lock_vma_under_rcu+0x34b/0x790 [ 506.178390][ T6353] ? lock_vma_under_rcu+0x1dd/0x790 [ 506.178406][ T6353] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 506.178417][ T6353] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 506.178429][ T6353] handle_mm_fault+0x3e5/0x8d0 [ 506.178443][ T6353] exc_page_fault+0x459/0x8b0 [ 506.178457][ T6353] asm_exc_page_fault+0x26/0x30 [ 506.178470][ T6353] RIP: 0033:0x7faf61458b7b [ 506.178482][ T6353] Code: 00 00 00 48 8d 3d 9d 33 19 00 48 89 c1 31 c0 e8 0b 44 ff ff eb d2 66 0f 1f 84 00 00 00 00 00 55 31 c0 53 48 81 ec 68 10 00 00 <48> 89 7c 24 08 48 8d 3d d1 33 19 00 48 89 34 24 48 8b 14 24 48 8b [ 506.178491][ T6353] RSP: 002b:00007faf62344fb0 EFLAGS: 00010202 [ 506.178505][ T6353] RAX: 0000000000000000 RBX: 00007faf617a5fa0 RCX: 0000000000000000 [ 506.178513][ T6353] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000000 [ 506.178521][ T6353] RBP: 00007faf6160e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 506.178528][ T6353] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 506.178534][ T6353] R13: 0000000000000000 R14: 00007faf617a5fa0 R15: 00007ffd695af8b8 [ 506.178553][ T6353] </TASK> [ 506.178559][ T6353] Mem-Info: [ 506.695340][ T1310] ieee802154 phy0 wpan0: encryption failed: -22 [ 506.697957][ T1310] ieee802154 phy1 wpan1: encryption failed: -22 [ 506.959749][ T6355] loop0: detected capacity change from 0 to 32768 [ 507.018351][ T6355] XFS: ikeep mount option is deprecated. [ 507.200996][ T6355] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 507.307889][ T6353] active_anon:23059 inactive_anon:25509 isolated_anon:0 [ 507.307889][ T6353] active_file:5732 inactive_file:124 isolated_file:0 [ 507.307889][ T6353] unevictable:1768 dirty:80 writeback:0 [ 507.307889][ T6353] slab_reclaimable:5091 slab_unreclaimable:50935 [ 507.307889][ T6353] mapped:5186 shmem:9974 pagetables:902 [ 507.307889][ T6353] sec_pagetables:285 bounce:0 [ 507.307889][ T6353] kernel_misc_reclaimable:0 [ 507.307889][ T6353] free:19710 free_pcp:7 free_cma:0 [ 507.375210][ T6355] XFS (loop0): Ending clean mount [ 507.402103][ T6355] XFS (loop0): Quotacheck needed: Please wait. [ 507.471863][ T6353] Node 0 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:16kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:16kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:3324kB pagetables:988kB sec_pagetables:1096kB all_unreclaimable? yes [ 507.531475][ T6355] XFS (loop0): Quotacheck: Done. [ 507.610909][ T6353] Node 0 DMA free:1200kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:16kB local_pcp:16kB free_cma:0kB [ 507.723218][ T6353] lowmem_reserve[]: 0 112 0 0 0 [ 507.725369][ T6353] Node 0 DMA32 free:5600kB boost:9652kB min:13944kB low:15016kB high:16088kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:16kB writepending:0kB present:770052kB managed:114952kB mlocked:0kB bounce:0kB free_pcp:24kB local_pcp:24kB free_cma:0kB [ 507.827050][ T24] audit: type=1804 audit(1739432250.663:33): pid=6373 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.204" name="/newroot/23/file0/bus/bus" dev="overlay" ino=6158 res=1 errno=0 [ 507.860930][ T6353] lowmem_reserve[]: 0 0 0 0 0 [ 507.863066][ T6353] Node 0 DMA: 4*4kB (U) 2*8kB (UE) 5*16kB (E) 34*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1200kB [ 507.950683][ T6353] Node 0 DMA32: 28*4kB (UM) 16*8kB (UM) 9*16kB (M) 47*32kB (UME) 20*64kB (UME) 17*128kB (UME) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5600kB [ 508.040993][ T6353] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 508.044489][ T6353] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 508.094390][ T6353] 25672 total pagecache pages [ 508.096583][ T6353] 852 pages in swap cache [ 508.098435][ T6353] Free swap = 60772kB [ 508.113037][ T24] audit: type=1800 audit(1739432250.983:34): pid=6373 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.204" name="file0" dev="overlay" ino=6150 res=0 errno=0 [ 508.142497][ T6353] Total swap = 124996kB [ 508.152679][ T6353] 393083 pages RAM [ 508.162829][ T6353] 0 pages HighMem/MovableOnly [ 508.207042][ T6353] 187786 pages reserved [ 508.215200][ T6353] 0 pages cma reserved [ 508.220051][ T6353] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz1,task=syz.1.203,pid=6353,uid=0 [ 508.257997][ T6353] Out of memory (oom_kill_allocating_task): Killed process 6353 (syz.1.203) total-vm:44788kB, anon-rss:1168kB, file-rss:1192kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 [ 508.324795][ T6358] overlayfs: failed to resolve './file0': -2 [ 508.389029][ T6358] syz.2.205 invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=1000 [ 508.480598][ T6358] CPU: 0 UID: 0 PID: 6358 Comm: syz.2.205 Not tainted 6.14.0-rc2-syzkaller-00041-g4dc1d1bec898 #0 [ 508.480621][ T6358] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 508.480629][ T6358] Call Trace: [ 508.480634][ T6358] <TASK> [ 508.480639][ T6358] dump_stack_lvl+0x241/0x360 [ 508.480661][ T6358] ? __pfx_dump_stack_lvl+0x10/0x10 [ 508.480673][ T6358] ? __pfx__printk+0x10/0x10 [ 508.480689][ T6358] ? ___ratelimit+0x4be/0x690 [ 508.480709][ T6358] ? __pfx____ratelimit+0x10/0x10 [ 508.480725][ T6358] dump_header+0xdb/0x6e0 [ 508.480743][ T6358] oom_kill_process+0x3b8/0x950 [ 508.480758][ T6358] out_of_memory+0x1016/0x12f0 [ 508.480780][ T6358] ? __pfx_out_of_memory+0x10/0x10 [ 508.480794][ T6358] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 508.480812][ T6358] __alloc_pages_may_oom+0x286/0x430 [ 508.480827][ T6358] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 508.480851][ T6358] __alloc_pages_slowpath+0x968/0x10b0 [ 508.480876][ T6358] ? __pfx___alloc_pages_slowpath+0x10/0x10 [ 508.480901][ T6358] __alloc_frozen_pages_noprof+0x49b/0x710 [ 508.480918][ T6358] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 508.480940][ T6358] ? cpuset_nodemask_valid_mems_allowed+0x6a/0x80 [ 508.480954][ T6358] ? __pfx_lock_acquire+0x10/0x10 [ 508.480972][ T6358] alloc_pages_mpol+0x311/0x660 [ 508.480988][ T6358] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 508.481006][ T6358] vma_alloc_folio_noprof+0x12b/0x260 [ 508.481018][ T6358] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 508.481028][ T6358] ? preempt_schedule+0xe1/0xf0 [ 508.481047][ T6358] folio_prealloc+0x2e/0x170 [ 508.481065][ T6358] __handle_mm_fault+0x3e4b/0x70f0 [ 508.481093][ T6358] ? __pfx___handle_mm_fault+0x10/0x10 [ 508.481106][ T6358] ? lock_vma_under_rcu+0x34b/0x790 [ 508.481130][ T6358] ? __pfx_reacquire_held_locks+0x10/0x10 [ 508.481156][ T6358] ? mtree_range_walk+0x6fd/0x8e0 [ 508.481170][ T6358] ? lock_vma_under_rcu+0x1dd/0x790 [ 508.481184][ T6358] ? __pfx_lock_release+0x10/0x10 [ 508.481196][ T6358] ? lock_vma_under_rcu+0x34b/0x790 [ 508.481224][ T6358] ? lock_vma_under_rcu+0x1dd/0x790 [ 508.481238][ T6358] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 508.481249][ T6358] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 508.481267][ T6358] handle_mm_fault+0x3e5/0x8d0 [ 508.481288][ T6358] exc_page_fault+0x459/0x8b0 [ 508.481308][ T6358] asm_exc_page_fault+0x26/0x30 [ 508.481323][ T6358] RIP: 0033:0x7fe112458b7b [ 508.481334][ T6358] Code: 00 00 00 48 8d 3d 9d 33 19 00 48 89 c1 31 c0 e8 0b 44 ff ff eb d2 66 0f 1f 84 00 00 00 00 00 55 31 c0 53 48 81 ec 68 10 00 00 <48> 89 7c 24 08 48 8d 3d d1 33 19 00 48 89 34 24 48 8b 14 24 48 8b [ 508.481343][ T6358] RSP: 002b:00007fe113413fb0 EFLAGS: 00010202 [ 508.481355][ T6358] RAX: 0000000000000000 RBX: 00007fe1127a5fa0 RCX: 0000000000000000 [ 508.481362][ T6358] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000000 [ 508.481369][ T6358] RBP: 00007fe11260e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 508.481376][ T6358] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 508.481382][ T6358] R13: 0000000000000000 R14: 00007fe1127a5fa0 R15: 00007ffc96f2b318 [ 508.481401][ T6358] </TASK> [ 508.481406][ T6358] Mem-Info: [ 508.724051][ T6361] overlayfs: failed to resolve './file0': -2 [ 509.146151][ T6362] overlayfs: failed to resolve './file0': -2 [ 509.377485][ T6358] active_anon:20600 inactive_anon:25050 isolated_anon:0 [ 509.377485][ T6358] active_file:5735 inactive_file:41 isolated_file:0 [ 509.377485][ T6358] unevictable:1768 dirty:67 writeback:0 [ 509.377485][ T6358] slab_reclaimable:5111 slab_unreclaimable:50393 [ 509.377485][ T6358] mapped:5181 shmem:8471 pagetables:859 [ 509.377485][ T6358] sec_pagetables:285 bounce:0 [ 509.377485][ T6358] kernel_misc_reclaimable:0 [ 509.377485][ T6358] free:23818 free_pcp:24 free_cma:0 [ 509.412428][ T5467] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 509.425082][ T6364] overlayfs: failed to resolve './file0': -2 [ 509.571106][ T6358] Node 0 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:16kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:16kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:3324kB pagetables:988kB sec_pagetables:1096kB all_unreclaimable? yes [ 509.707557][ T6358] Node 0 DMA free:1200kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:64kB local_pcp:64kB free_cma:0kB [ 509.855181][ T6358] lowmem_reserve[]: 0 112 0 0 0 [ 509.857670][ T6358] Node 0 DMA32 free:5692kB boost:9652kB min:13944kB low:15016kB high:16088kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:16kB writepending:0kB present:770052kB managed:114952kB mlocked:0kB bounce:0kB free_pcp:40kB local_pcp:40kB free_cma:0kB [ 509.979811][ T6358] lowmem_reserve[]: 0 0 0 0 0 [ 509.993617][ T6358] Node 0 DMA: 4*4kB (U) 2*8kB (UE) 5*16kB (E) 34*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1200kB [ 509.998693][ T6358] Node 0 DMA32: 35*4kB (UM) 16*8kB (UM) 9*16kB (M) 45*32kB (UME) 22*64kB (UME) 17*128kB (UME) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5692kB [ 510.099540][ T6358] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 510.148295][ T6358] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 510.178382][ T6358] 12346 total pagecache pages [ 510.200111][ T6358] 960 pages in swap cache [ 510.201801][ T6358] Free swap = 59884kB [ 510.238296][ T6358] Total swap = 124996kB [ 510.250554][ T6358] 393083 pages RAM [ 510.271213][ T6358] 0 pages HighMem/MovableOnly [ 510.273912][ T6358] 187786 pages reserved [ 510.320794][ T6358] 0 pages cma reserved [ 510.344739][ T6358] Unreclaimable slab info: [ 510.346507][ T6358] Name Used Total [ 510.376609][ T6358] pid_2 15KB 15KB [ 510.408908][ T6358] bio-360 3KB 3KB [ 510.432182][ T6358] bio-424 4KB 4KB [ 510.435138][ T6358] bio-440 4KB 4KB [ 510.495493][ T6358] bio-536 7KB 7KB [ 510.524808][ T6358] z3fold_handle 1114KB 1114KB [ 510.527282][ T6358] zswap_entry 1340KB 1427KB [ 510.567746][ T6358] batadv_tt_change_cache 4KB 4KB [ 510.591282][ T6358] batadv_tl_cache 8KB 8KB [ 510.604526][ T6375] overlayfs: failed to resolve './file0': -2 [ 510.613770][ T6358] TIPC 31KB 31KB [ 510.647827][ T6358] SCTPv6 60KB 60KB [ 510.678393][ T6358] DCCPv6 60KB 60KB [ 510.702271][ T6358] DCCP 63KB 63KB [ 510.730364][ T6358] RXRPC 30KB 30KB [ 510.741203][ T6358] rxrpc_call_jar 180KB 285KB [ 510.770339][ T6358] net_bridge_fdb_entry 11KB 11KB [ 510.796603][ T6358] fib6_node 192KB 204KB [ 510.817742][ T6358] ip6_dst_cache 85KB 176KB [ 510.838336][ T6358] RAWv6 67KB 120KB [ 510.868448][ T6358] UDPv6 95KB 95KB [ 510.891271][ T6358] TCPv6 121KB 121KB [ 510.930245][ T6358] wg_peer 92KB 92KB [ 510.948038][ T6358] allowedips_node 11KB 11KB [ 510.976930][ T6358] t10_alua_lu_gp_cache 3KB 3KB [ 510.994025][ T6358] scsi_sense_cache 44KB 44KB [ 511.041020][ T6358] virtio_scsi_cmd 16KB 16KB [ 511.060066][ T6358] bio-136 47KB 64KB [ 511.066797][ T6358] virtio-gpu-vbufs 22KB 57KB [ 511.108067][ T6358] bio-264 3KB 3KB [ 511.122612][ T6358] mqueue_inode_cache 30KB 30KB [ 511.125546][ T6358] f2fs_bio_post_read_ctx 23KB 23KB [ 511.165421][ T6358] xfs_dqtrx 62KB 217KB [ 511.199172][ T6358] xfs_dquot 15KB 15KB [ 511.218908][ T6358] xfs_bui_item 3KB 3KB [ 511.238769][ T6358] xfs_bud_item 3KB 3KB [ 511.268323][ T6358] xfs_cui_item 3KB 3KB [ 511.288585][ T6358] xfs_cud_item 3KB 3KB [ 511.305002][ T6358] xfs_rui_item 15KB 15KB [ 511.340580][ T6358] xfs_rud_item 3KB 3KB [ 511.370236][ T6358] xfs_efi_item 3KB 3KB [ 511.394488][ T6358] xfs_efd_item 3KB 3KB [ 511.418144][ T6358] xfs_buf_item 31KB 31KB [ 511.443691][ T6358] xfs_trans 7KB 45KB [ 511.464223][ T6358] xfs_ifork 4KB 4KB [ 511.496881][ T6358] xfs_attr_intent 3KB 3KB [ 511.515660][ T6358] xfs_extfree_intent 3KB 3KB [ 511.535433][ T6358] xfs_bmap_intent 3KB 3KB [ 511.557470][ T6358] xfs_refc_intent 4KB 4KB [ 511.584760][ T6358] xfs_rmap_intent 3KB 3KB [ 511.613809][ T6358] xfs_defer_pending 3KB 3KB [ 511.635407][ T6358] xfs_refcbt_cur 3KB 3KB [ 511.663380][ T6358] xfs_rmapbt_cur 7KB 7KB [ 511.681765][ T6358] xfs_inobt_cur 15KB 15KB [ 511.707022][ T6358] xfs_bnobt_cur 7KB 7KB [ 511.721101][ T6358] xfs_log_ticket 8KB 8KB [ 511.743318][ T6358] jfs_mp 7KB 7KB [ 511.763702][ T6358] cifs_small_rq 16KB 16KB [ 511.791144][ T6358] cifs_request 67KB 67KB [ 511.818439][ T6358] cifs_mpx_ids 4KB 4KB [ 511.847276][ T6358] cifs_io_subrequest 37KB 37KB [ 511.870233][ T6358] cifs_io_request 97KB 97KB [ 511.886362][ T6386] loop0: detected capacity change from 0 to 32768 [ 511.889350][ T6358] nfs_commit_data 7KB 7KB [ 511.918214][ T6386] XFS: ikeep mount option is deprecated. [ 511.943846][ T6358] nfs_write_data 47KB 47KB [ 511.963919][ T6358] jbd2_inode 3KB 3KB [ 512.001387][ T6358] ext4_system_zone 3KB 3KB [ 512.019574][ T6358] ext4_io_end_vec 3KB 3KB [ 512.045093][ T6358] pid_namespace 7KB 7KB [ 512.059201][ T6386] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 512.082074][ T6358] rpc_buffers 31KB 31KB [ 512.095926][ T6358] rpc_tasks 3KB 3KB [ 512.117194][ T6358] UNIX-STREAM 82KB 185KB [ 512.136695][ T6358] UNIX 144KB 309KB [ 512.162558][ T6358] tcp_bind2_bucket 4KB 4KB [ 512.177714][ T6358] tcp_bind_bucket 4KB 4KB [ 512.210184][ T6358] ip_fib_trie 28KB 28KB [ 512.231184][ T6358] ip_fib_alias 94KB 94KB [ 512.247512][ T6358] rtable 12KB 12KB [ 512.252293][ T6386] XFS (loop0): Ending clean mount [ 512.264104][ T6358] RAW 15KB 15KB [ 512.272789][ T6386] XFS (loop0): Quotacheck needed: Please wait. [ 512.296593][ T6358] UDP 77KB 77KB [ 512.317287][ T6358] request_sock_TCP 3KB 3KB [ 512.343197][ T6358] TCP 105KB 255KB [ 512.357462][ T6358] hugetlbfs_inode_cache 15KB 15KB [ 512.384812][ T6358] netfs_subrequest 33KB 33KB [ 512.424381][ T6358] netfs_request 94KB 94KB [ 512.432370][ T6358] bio-256 11KB 11KB [ 512.471817][ T6358] ep_head 4KB 4KB [ 512.479648][ T6358] eventpoll_pwq 7KB 7KB [ 512.506344][ T6386] XFS (loop0): Quotacheck: Done. [ 512.528557][ T6358] eventpoll_epi 39KB 39KB [ 512.551150][ T6358] inotify_inode_mark 3KB 3KB [ 512.581327][ T6358] sgpool-128 29KB 29KB [ 512.608640][ T6358] sgpool-64 31KB 31KB [ 512.640090][ T6358] sgpool-32 31KB 31KB [ 512.667657][ T6358] sgpool-16 15KB 15KB [ 512.683636][ T6358] sgpool-8 26KB 26KB [ 512.702558][ T6358] bio_crypt_ctx 7KB 7KB [ 512.717995][ T6358] request_queue 110KB 119KB [ 512.747754][ T6358] blkdev_ioc 3KB 3KB [ 512.762835][ T24] audit: type=1804 audit(1739432255.623:35): pid=6396 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.210" name="/newroot/24/file0/bus/bus" dev="overlay" ino=6148 res=1 errno=0 [ 512.773110][ T6358] bio-200 37KB 56KB [ 512.810068][ T6358] biovec-max 297KB 446KB [ 512.824533][ T6358] biovec-64 47KB 110KB [ 512.851283][ T6358] biovec-16 7KB 7KB [ 512.868530][ T6358] bio_integrity_payload 3KB 3KB [ 512.886704][ T6358] user_namespace 7KB 7KB [ 512.910014][ T6358] uid_cache 3KB 3KB [ 512.930181][ T6358] iommu_iova_magazine 157KB 157KB [ 512.949607][ T6358] iommu_iova 60KB 60KB [ 512.965675][ T6358] dmaengine-unmap-256 30KB 30KB [ 512.991981][ T6358] dmaengine-unmap-128 15KB 15KB [ 513.007114][ T6358] dmaengine-unmap-16 4KB 4KB [ 513.009798][ T24] audit: type=1800 audit(1739432255.873:36): pid=6396 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.210" name="file0" dev="overlay" ino=6150 res=0 errno=0 [ 513.061874][ T6358] dmaengine-unmap-2 4KB 4KB [ 513.074253][ T6358] QIPCRTR 15KB 15KB [ 513.097455][ T6358] audit_buffer 3KB 3KB [ 513.120953][ T6358] skbuff_ext_cache 16KB 16KB [ 513.147169][ T6358] skbuff_small_head 513KB 547KB [ 513.164671][ T6358] skbuff_fclone_cache 45KB 120KB [ 513.167160][ T6358] skbuff_head_cache 1055KB 1087KB [ 513.205538][ T6358] configfs_dir_cache 4KB 4KB [ 513.222628][ T6358] file_lock_cache 19KB 19KB [ 513.224915][ T6358] file_lock_ctx 7KB 7KB [ 513.257252][ T6358] fsnotify_mark_connector 3KB 3KB [ 513.300091][ T6358] taskstats 15KB 15KB [ 513.302282][ T6358] proc_dir_entry 738KB 776KB [ 513.304463][ T6358] pde_opener 3KB 3KB [ 513.306701][ T6358] seq_file 26KB 60KB [ 513.309104][ T6358] sigqueue 19KB 19KB [ 513.382374][ T6358] shmem_inode_cache 6717KB 6825KB [ 513.400311][ T6358] kernfs_iattrs_cache 3KB 3KB [ 513.402889][ T6358] kernfs_node_cache 24328KB 24328KB [ 513.405282][ T6358] mnt_cache 88KB 118KB [ 513.461875][ T6358] bfilp 3KB 3KB [ 513.501016][ T6358] filp 169KB 374KB [ 513.503492][ T6358] names_cache 650KB 743KB [ 513.505929][ T6358] net_namespace 151KB 151KB [ 513.561592][ T6358] ima_iint_cache 39KB 39KB [ 513.564062][ T6358] lsm_inode_cache 1134KB 1208KB [ 513.566622][ T6358] lsm_file_cache 59KB 152KB [ 513.569035][ T6358] key_jar 7KB 7KB [ 513.619657][ T6358] uts_namespace 7KB 7KB [ 513.653246][ T6358] nsproxy 7KB 7KB [ 513.655571][ T6358] vma_lock 326KB 463KB [ 513.657687][ T6358] vm_area_struct 363KB 523KB [ 513.659659][ T6358] fs_cache 32KB 64KB [ 513.692803][ T6358] files_cache 98KB 157KB [ 513.695892][ T6358] signal_cache 610KB 1123KB [ 513.698174][ T6358] sighand_cache 834KB 1863KB [ 513.762165][ T6358] task_struct 3298KB 3915KB [ 513.764858][ T6358] cred 117KB 276KB [ 513.767358][ T6358] anon_vma_chain 151KB 216KB [ 513.834954][ T6358] anon_vma 183KB 243KB [ 513.837368][ T6358] pid 151KB 285KB [ 513.869201][ T6358] Acpi-Operand 200KB 308KB [ 513.877949][ T6358] Acpi-ParseExt 27KB 63KB [ 513.920473][ T6358] Acpi-Parse 23KB 63KB [ 513.922803][ T6358] Acpi-State 27KB 63KB [ 513.925270][ T6358] Acpi-Namespace 32KB 48KB [ 513.927780][ T6358] numa_policy 3KB 3KB [ 513.988025][ T6358] perf_event 15KB 15KB [ 514.000128][ T6358] trace_event_file 536KB 536KB [ 514.016532][ T6358] ftrace_event_field 988KB 988KB [ 514.043773][ T6358] pool_workqueue 418KB 440KB [ 514.047720][ T6358] maple_node 359KB 692KB [ 514.079122][ T6358] task_group 15KB 15KB [ 514.115335][ T6358] mm_struct 160KB 300KB [ 514.118882][ T6358] vmap_area 415KB 419KB [ 514.167400][ T6358] debug_objects_cache 1948KB 1948KB [ 514.193296][ T6358] page->ptl 61KB 90KB [ 514.195328][ T6358] kmalloc-cg-8k 1440KB 1440KB [ 514.197370][ T6358] kmalloc-cg-4k 13960KB 14208KB [ 514.239191][ T6358] kmalloc-cg-2k 9508KB 9632KB [ 514.272061][ T6358] kmalloc-cg-1k 2432KB 2544KB [ 514.285291][ T6358] kmalloc-cg-512 1519KB 1536KB [ 514.296667][ T6358] kmalloc-cg-256 280KB 280KB [ 514.325084][ T6358] kmalloc-cg-128 254KB 256KB [ 514.353571][ T6358] kmalloc-cg-64 28KB 44KB [ 514.356007][ T6358] kmalloc-cg-32 32KB 36KB [ 514.358070][ T6358] kmalloc-cg-16 19KB 64KB [ 514.401615][ T6358] kmalloc-cg-8 22KB 32KB [ 514.404793][ T6358] kmalloc-cg-192 157KB 160KB [ 514.451402][ T6358] kmalloc-cg-96 28KB 28KB [ 514.457376][ T6358] kmalloc-8k 5488KB 5568KB [ 514.482464][ T6358] kmalloc-4k 22056KB 22464KB [ 514.484541][ T6358] kmalloc-2k 10912KB 12384KB [ 514.486707][ T6358] kmalloc-1k 7692KB 8080KB [ 514.488709][ T6358] kmalloc-512 8625KB 8648KB [ 514.562870][ T6358] kmalloc-256 4029KB 4032KB [ 514.565442][ T6358] kmalloc-128 1020KB 1032KB [ 514.607962][ T6358] kmalloc-64 3137KB 3176KB [ 514.629309][ T6358] kmalloc-32 1530KB 1584KB [ 514.639534][ T6358] kmalloc-16 430KB 444KB [ 514.673310][ T6358] kmalloc-8 338KB 352KB [ 514.684580][ T6358] kmalloc-192 1313KB 1324KB [ 514.699976][ T6358] kmalloc-96 1237KB 1320KB [ 514.702415][ T6358] kmem_cache_node 218KB 220KB [ 514.704757][ T6358] kmem_cache 180KB 180KB [ 514.707001][ T6358] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz2,task=syz.2.205,pid=6358,uid=0 [ 514.802921][ T6358] Out of memory (oom_kill_allocating_task): Killed process 6358 (syz.2.205) total-vm:44920kB, anon-rss:1124kB, file-rss:1192kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000 2025/02/13 07:37:37 executed programs: 207 [ 515.132328][ T5467] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 520.541167][ T48] Bluetooth: hci2: command 0x0406 tx timeout [ 520.544279][ T48] Bluetooth: hci3: command 0x0406 tx timeout [ 520.546869][ T48] Bluetooth: hci4: command 0x0406 tx timeout [ 520.603484][ T4670] Bluetooth: hci5: command 0x0406 tx timeout [ 520.606277][ T48] Bluetooth: hci0: command 0x0406 tx timeout [ 520.608968][ T48] Bluetooth: hci1: command 0x0406 tx timeout [ 521.180684][ T6416] overlayfs: failed to resolve './file0': -2 [ 521.203958][ T6415] overlayfs: failed to resolve './file0': -2 [ 521.260570][ T6417] overlayfs: failed to resolve './file0': -2 [ 521.370997][ T6428] syz.3.218 invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=1000 [ 521.438309][ T6428] CPU: 0 UID: 0 PID: 6428 Comm: syz.3.218 Not tainted 6.14.0-rc2-syzkaller-00041-g4dc1d1bec898 #0 [ 521.438336][ T6428] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 521.438344][ T6428] Call Trace: [ 521.438350][ T6428] <TASK> [ 521.438356][ T6428] dump_stack_lvl+0x241/0x360 [ 521.438381][ T6428] ? __pfx_dump_stack_lvl+0x10/0x10 [ 521.438395][ T6428] ? __pfx__printk+0x10/0x10 [ 521.438414][ T6428] ? ___ratelimit+0x4be/0x690 [ 521.438436][ T6428] ? __pfx____ratelimit+0x10/0x10 [ 521.438457][ T6428] dump_header+0xdb/0x6e0 [ 521.438478][ T6428] oom_kill_process+0x3b8/0x950 [ 521.438496][ T6428] out_of_memory+0x1016/0x12f0 [ 521.438521][ T6428] ? __pfx_out_of_memory+0x10/0x10 [ 521.438537][ T6428] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 521.438557][ T6428] __alloc_pages_may_oom+0x286/0x430 [ 521.438609][ T6428] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 521.438637][ T6428] __alloc_pages_slowpath+0x968/0x10b0 [ 521.438703][ T6428] ? __pfx___alloc_pages_slowpath+0x10/0x10 [ 521.438735][ T6428] __alloc_frozen_pages_noprof+0x49b/0x710 [ 521.438756][ T6428] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 521.438780][ T6428] ? cpuset_nodemask_valid_mems_allowed+0x6a/0x80 [ 521.438798][ T6428] ? __pfx_lock_acquire+0x10/0x10 [ 521.438820][ T6428] alloc_pages_mpol+0x311/0x660 [ 521.438839][ T6428] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 521.438861][ T6428] vma_alloc_folio_noprof+0x12b/0x260 [ 521.438877][ T6428] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 521.438898][ T6428] folio_prealloc+0x2e/0x170 [ 521.438916][ T6428] __handle_mm_fault+0x3e4b/0x70f0 [ 521.438957][ T6428] ? __pfx___handle_mm_fault+0x10/0x10 [ 521.438971][ T6428] ? lock_vma_under_rcu+0x34b/0x790 [ 521.438995][ T6428] ? __pfx_reacquire_held_locks+0x10/0x10 [ 521.439025][ T6428] ? mtree_range_walk+0x6fd/0x8e0 [ 521.439042][ T6428] ? lock_vma_under_rcu+0x1dd/0x790 [ 521.439058][ T6428] ? __pfx_lock_release+0x10/0x10 [ 521.439072][ T6428] ? lock_vma_under_rcu+0x34b/0x790 [ 521.439104][ T6428] ? lock_vma_under_rcu+0x1dd/0x790 [ 521.439120][ T6428] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 521.439135][ T6428] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 521.439157][ T6428] handle_mm_fault+0x3e5/0x8d0 [ 521.439181][ T6428] exc_page_fault+0x459/0x8b0 [ 521.439204][ T6428] asm_exc_page_fault+0x26/0x30 [ 521.439222][ T6428] RIP: 0033:0x7fc6f7458b7b [ 521.439236][ T6428] Code: 00 00 00 48 8d 3d 9d 33 19 00 48 89 c1 31 c0 e8 0b 44 ff ff eb d2 66 0f 1f 84 00 00 00 00 00 55 31 c0 53 48 81 ec 68 10 00 00 <48> 89 7c 24 08 48 8d 3d d1 33 19 00 48 89 34 24 48 8b 14 24 48 8b [ 521.439246][ T6428] RSP: 002b:00007fc6f83f7fb0 EFLAGS: 00010202 [ 521.439260][ T6428] RAX: 0000000000000000 RBX: 00007fc6f77a6080 RCX: 0000000000000000 [ 521.439269][ T6428] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000000 [ 521.439278][ T6428] RBP: 00007fc6f760e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 521.439286][ T6428] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 521.439294][ T6428] R13: 0000000000000000 R14: 00007fc6f77a6080 R15: 00007ffc7efabb18 [ 521.439316][ T6428] </TASK> [ 521.580121][ T6428] Mem-Info: [ 521.585204][ T6428] active_anon:30509 inactive_anon:22228 isolated_anon:0 [ 521.585204][ T6428] active_file:5736 inactive_file:41 isolated_file:0 [ 521.585204][ T6428] unevictable:1768 dirty:80 writeback:0 [ 521.585204][ T6428] slab_reclaimable:5117 slab_unreclaimable:50601 [ 521.585204][ T6428] mapped:5186 shmem:14070 pagetables:909 [ 521.585204][ T6428] sec_pagetables:285 bounce:0 [ 521.585204][ T6428] kernel_misc_reclaimable:0 [ 521.585204][ T6428] free:16122 free_pcp:164 free_cma:0 [ 521.660767][ T6425] loop0: detected capacity change from 0 to 32768 [ 521.692759][ T6425] XFS: ikeep mount option is deprecated. [ 521.699777][ T6428] Node 0 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:16kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:16kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:3324kB pagetables:988kB sec_pagetables:1096kB all_unreclaimable? yes [ 521.801211][ T6428] Node 0 DMA free:1400kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 521.903821][ T6428] lowmem_reserve[]: 0 112 0 0 0 [ 521.930834][ T6428] Node 0 DMA32 free:5404kB boost:9652kB min:13944kB low:15016kB high:16088kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:16kB writepending:0kB present:770052kB managed:114952kB mlocked:0kB bounce:0kB free_pcp:628kB local_pcp:628kB free_cma:0kB [ 522.017085][ T6423] overlayfs: failed to resolve './file0': -2 [ 522.022401][ T6428] lowmem_reserve[]: 0 0 0 0 0 [ 522.024613][ T6428] Node 0 DMA: 18*4kB (U) 4*8kB (UE) 5*16kB (E) 36*32kB (UE) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1400kB [ 522.029444][ T6428] Node 0 DMA32: 15*4kB (M) 10*8kB (M) 5*16kB (M) 42*32kB (UME) 24*64kB (UME) 16*128kB (UME) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5404kB [ 522.084295][ T6425] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 522.117328][ T6428] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 522.147645][ T6428] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 522.170065][ T6428] 18522 total pagecache pages [ 522.199321][ T6428] 2490 pages in swap cache [ 522.216199][ T6428] Free swap = 56528kB [ 522.217963][ T6428] Total swap = 124996kB [ 522.233596][ T6425] XFS (loop0): Ending clean mount [ 522.246010][ T6428] 393083 pages RAM [ 522.247483][ T6428] 0 pages HighMem/MovableOnly [ 522.261308][ T6425] XFS (loop0): Quotacheck needed: Please wait. [ 522.267717][ T6428] 187786 pages reserved [ 522.299499][ T6428] 0 pages cma reserved [ 522.322257][ T6428] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz3,task=syz.3.218,pid=6428,uid=0 [ 522.328743][ T6428] Out of memory (oom_kill_allocating_task): Killed process 6428 (syz.3.218) total-vm:44788kB, anon-rss:1176kB, file-rss:1192kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000 [ 522.393384][ T6425] XFS (loop0): Quotacheck: Done. 2025/02/13 07:37:45 executed programs: 219 [ 522.713002][ T24] audit: type=1804 audit(1739432265.583:37): pid=6425 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.222" name="/newroot/26/file0/bus/bus" dev="loop0" ino=6159 res=1 errno=0 [ 522.741993][ T6438] syz.0.222 invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=1000 [ 522.788749][ T6438] CPU: 0 UID: 0 PID: 6438 Comm: syz.0.222 Not tainted 6.14.0-rc2-syzkaller-00041-g4dc1d1bec898 #0 [ 522.788764][ T6438] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 522.788769][ T6438] Call Trace: [ 522.788779][ T6438] <TASK> [ 522.788783][ T6438] dump_stack_lvl+0x241/0x360 [ 522.788805][ T6438] ? __pfx_dump_stack_lvl+0x10/0x10 [ 522.788815][ T6438] ? __pfx__printk+0x10/0x10 [ 522.788828][ T6438] ? ___ratelimit+0x4be/0x690 [ 522.788846][ T6438] ? __pfx____ratelimit+0x10/0x10 [ 522.788861][ T6438] dump_header+0xdb/0x6e0 [ 522.788871][ T6438] oom_kill_process+0x3b8/0x950 [ 522.788884][ T6438] out_of_memory+0x1016/0x12f0 [ 522.788901][ T6438] ? __pfx_out_of_memory+0x10/0x10 [ 522.788912][ T6438] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 522.788929][ T6438] __alloc_pages_may_oom+0x286/0x430 [ 522.788943][ T6438] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 522.788962][ T6438] __alloc_pages_slowpath+0x968/0x10b0 [ 522.788988][ T6438] ? __pfx___alloc_pages_slowpath+0x10/0x10 [ 522.789015][ T6438] __alloc_frozen_pages_noprof+0x49b/0x710 [ 522.789031][ T6438] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 522.789052][ T6438] ? cpuset_nodemask_valid_mems_allowed+0x6a/0x80 [ 522.789067][ T6438] ? __pfx_lock_acquire+0x10/0x10 [ 522.789087][ T6438] alloc_pages_mpol+0x311/0x660 [ 522.789101][ T6438] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 522.789115][ T6438] vma_alloc_folio_noprof+0x12b/0x260 [ 522.789128][ T6438] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 522.789137][ T6438] ? preempt_schedule+0xe1/0xf0 [ 522.789154][ T6438] folio_prealloc+0x2e/0x170 [ 522.789169][ T6438] __handle_mm_fault+0x3e4b/0x70f0 [ 522.789200][ T6438] ? __pfx___handle_mm_fault+0x10/0x10 [ 522.789208][ T6438] ? lock_vma_under_rcu+0x34b/0x790 [ 522.789226][ T6438] ? __pfx_reacquire_held_locks+0x10/0x10 [ 522.789251][ T6438] ? mtree_range_walk+0x6fd/0x8e0 [ 522.789264][ T6438] ? lock_vma_under_rcu+0x1dd/0x790 [ 522.789277][ T6438] ? __pfx_lock_release+0x10/0x10 [ 522.789289][ T6438] ? lock_vma_under_rcu+0x34b/0x790 [ 522.789311][ T6438] ? lock_vma_under_rcu+0x1dd/0x790 [ 522.789323][ T6438] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 522.789334][ T6438] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 522.789350][ T6438] handle_mm_fault+0x3e5/0x8d0 [ 522.789370][ T6438] exc_page_fault+0x459/0x8b0 [ 522.789386][ T6438] asm_exc_page_fault+0x26/0x30 [ 522.789399][ T6438] RIP: 0033:0x7f7e07458b7b [ 522.789411][ T6438] Code: 00 00 00 48 8d 3d 9d 33 19 00 48 89 c1 31 c0 e8 0b 44 ff ff eb d2 66 0f 1f 84 00 00 00 00 00 55 31 c0 53 48 81 ec 68 10 00 00 <48> 89 7c 24 08 48 8d 3d d1 33 19 00 48 89 34 24 48 8b 14 24 48 8b [ 522.789421][ T6438] RSP: 002b:00007f7e067fcfb0 EFLAGS: 00010202 [ 522.789433][ T6438] RAX: 0000000000000000 RBX: 00007f7e077a6080 RCX: 0000000000000000 [ 522.789440][ T6438] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000000 [ 522.789446][ T6438] RBP: 00007f7e0760e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 522.789452][ T6438] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 522.789458][ T6438] R13: 0000000000000000 R14: 00007f7e077a6080 R15: 00007ffdafb8c5d8 [ 522.789474][ T6438] </TASK> [ 522.789479][ T6438] Mem-Info: [ 523.892188][ T6438] active_anon:37055 inactive_anon:20613 isolated_anon:0 [ 523.892188][ T6438] active_file:5736 inactive_file:44 isolated_file:0 [ 523.892188][ T6438] unevictable:1768 dirty:80 writeback:0 [ 523.892188][ T6438] slab_reclaimable:5117 slab_unreclaimable:50397 [ 523.892188][ T6438] mapped:5186 shmem:15956 pagetables:926 [ 523.892188][ T6438] sec_pagetables:285 bounce:0 [ 523.892188][ T6438] kernel_misc_reclaimable:0 [ 523.892188][ T6438] free:11445 free_pcp:91 free_cma:0 [ 524.031938][ T6438] Node 0 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:16kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:16kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:3324kB pagetables:988kB sec_pagetables:1096kB all_unreclaimable? yes [ 524.098465][ T6438] Node 0 DMA free:1412kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 524.160196][ T6438] lowmem_reserve[]: 0 112 0 0 0 [ 524.190353][ T6438] Node 0 DMA32 free:6120kB boost:9652kB min:13944kB low:15016kB high:16088kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:16kB writepending:0kB present:770052kB managed:114952kB mlocked:0kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB [ 524.237705][ T6438] lowmem_reserve[]: 0 0 0 0 0 [ 524.239606][ T6438] Node 0 DMA: 21*4kB (U) 5*8kB (UE) 5*16kB (E) 36*32kB (UE) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1420kB [ 524.291366][ T6438] Node 0 DMA32: 63*4kB (UM) 34*8kB (UM) 12*16kB (UM) 47*32kB (UME) 25*64kB (UME) 16*128kB (UME) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6124kB [ 524.297114][ T6438] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 524.322773][ T6438] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 524.358720][ T6438] 24949 total pagecache pages [ 524.368580][ T6438] 2641 pages in swap cache [ 524.378877][ T6438] Free swap = 56640kB [ 524.391581][ T6438] Total swap = 124996kB [ 524.395994][ T6438] 393083 pages RAM [ 524.397311][ T6438] 0 pages HighMem/MovableOnly [ 524.399566][ T6438] 187786 pages reserved [ 524.407654][ T6438] 0 pages cma reserved [ 524.409416][ T6438] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz0,task=syz.0.222,pid=6438,uid=0 [ 524.431521][ T6438] Out of memory (oom_kill_allocating_task): Killed process 6438 (syz.0.222) total-vm:44920kB, anon-rss:1188kB, file-rss:1192kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:1000 [ 524.552326][ T5467] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 527.388663][ T6451] loop0: detected capacity change from 0 to 32768 [ 527.435562][ T6451] XFS: ikeep mount option is deprecated. [ 527.565481][ T6451] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 529.501317][ T6451] XFS (loop0): Ending clean mount [ 529.532478][ T6451] XFS (loop0): Quotacheck needed: Please wait. 2025/02/13 07:37:52 executed programs: 230 [ 529.779530][ T6451] XFS (loop0): Quotacheck: Done. [ 529.856566][ T5467] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 535.601184][ T6483] overlayfs: failed to resolve './file0': -2 2025/02/13 07:38:00 executed programs: 242 [ 539.007139][ T6500] loop0: detected capacity change from 0 to 32768 [ 539.076190][ T6500] XFS: ikeep mount option is deprecated. [ 539.213389][ T6500] XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 542.160905][ T6500] XFS (loop0): Ending clean mount [ 542.273786][ T6500] XFS (loop0): Quotacheck needed: Please wait. [ 542.459545][ T6500] XFS (loop0): Quotacheck: Done. [ 542.602053][ T5467] XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d 2025/02/13 07:38:05 executed programs: 253 2025/02/13 07:38:10 executed programs: 256 2025/02/13 07:38:17 executed programs: 267 [ 554.785040][ T29] page: refcount:2 mapcount:0 mapping:0000000000000000 index:0xffff8880414d0000 pfn:0x414d0 [ 554.854564][ T29] flags: 0x4fff00000010001(locked|reclaim|node=1|zone=1|lastcpupid=0x7ff) [ 554.858660][ T29] raw: 04fff00000010001 ffffc90000507440 ffffc90000507440 ffffffff8c1829c2 [ 554.940504][ T29] raw: ffff8880414d0000 0000000000000000 00000002ffffffff 0000000000000000 [ 554.976301][ T29] page dumped because: VM_BUG_ON_PAGE(!((__builtin_constant_p(PAGE_CLAIMED) && __builtin_constant_p((uintptr_t)(&page->private) != (uintptr_t)((void *)0)) && (uintptr_t)(&page->private) != (uintptr_t)((void *)0) && __builtin_constant_p(*(const unsigned long *)(&page->private))) ? const_test_bit(PAGE_CLAIMED, &page->private) : _test_bit(PAGE_CLAIMED, &page->private))) [ 555.129998][ T29] page_owner tracks the page as allocated [ 555.140444][ T29] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12800(GFP_NOWAIT|__GFP_NORETRY), pid 6528, tgid 6528 (syz.0.257), ts 545861039470, free_ts 545557243731 [ 555.216415][ T29] post_alloc_hook+0x1f4/0x240 [ 555.218603][ T29] get_page_from_freelist+0x365c/0x37a0 [ 555.251424][ T29] __alloc_frozen_pages_noprof+0x292/0x710 [ 555.253878][ T29] alloc_pages_mpol+0x311/0x660 [ 555.255800][ T29] alloc_pages_noprof+0x121/0x190 [ 555.317353][ T29] z3fold_zpool_malloc+0x3e5/0xd80 [ 555.319522][ T29] zswap_store+0xdba/0x1c30 [ 555.368339][ T29] swap_writepage+0x647/0xce0 [ 555.383176][ T29] shrink_folio_list+0x35c2/0x5ac0 [ 555.396860][ T29] evict_folios+0x45fd/0x56a0 [ 555.399030][ T29] try_to_shrink_lruvec+0x713/0x9b0 [ 555.418190][ T29] shrink_one+0x3b9/0x850 [ 555.449698][ T29] shrink_node+0x37c5/0x3e50 [ 555.468666][ T29] do_try_to_free_pages+0x78c/0x1cf0 [ 555.480084][ T29] try_to_free_pages+0x47c/0x1050 [ 555.482195][ T29] __alloc_pages_direct_reclaim+0x178/0x3c0 [ 555.500105][ T29] page last free pid 6526 tgid 6525 stack trace: [ 555.502476][ T29] free_frozen_pages+0xe0d/0x10e0 [ 555.504599][ T29] tlb_finish_mmu+0x11f/0x200 [ 555.506688][ T29] exit_mmap+0x52a/0xd40 [ 555.508795][ T29] __mmput+0x115/0x420 [ 555.553405][ T29] exit_mm+0x220/0x310 [ 555.555112][ T29] do_exit+0x9ad/0x28e0 [ 555.565159][ T29] do_group_exit+0x207/0x2c0 [ 555.577862][ T29] get_signal+0x16b2/0x1750 [ 555.579693][ T29] arch_do_signal_or_restart+0x96/0x860 [ 555.603284][ T29] syscall_exit_to_user_mode+0xce/0x340 [ 555.606124][ T29] do_syscall_64+0x100/0x230 [ 555.608044][ T29] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 555.627603][ T29] ------------[ cut here ]------------ [ 555.630027][ T29] kernel BUG at mm/z3fold.c:1293! [ 555.653320][ T29] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 555.657110][ T29] CPU: 0 UID: 0 PID: 29 Comm: kcompactd1 Not tainted 6.14.0-rc2-syzkaller-00041-g4dc1d1bec898 #0 [ 555.661334][ T29] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 555.665458][ T29] RIP: 0010:z3fold_page_migrate+0xc22/0x1170 [ 555.667831][ T29] Code: ff 48 89 ef 48 c7 c6 60 2b 18 8c e8 c8 65 d8 ff 90 0f 0b e8 70 50 8e ff 48 8b 7c 24 10 48 c7 c6 c0 2b 18 8c e8 af 65 d8 ff 90 <0f> 0b 48 85 db 0f 85 83 00 00 00 0f 1f 44 00 00 e8 49 50 8e ff e9 [ 555.675687][ T29] RSP: 0018:ffffc90000506eb8 EFLAGS: 00010246 [ 555.678709][ T29] RAX: d794f9eee265bb00 RBX: 0000000000000000 RCX: 0000000000000001 [ 555.682043][ T29] RDX: dffffc0000000000 RSI: ffffffff8c0aa680 RDI: 0000000000000001 [ 555.685282][ T29] RBP: ffffea0001053400 R08: ffffffff901b6077 R09: 1ffffffff2036c0e [ 555.688353][ T29] R10: dffffc0000000000 R11: fffffbfff2036c0f R12: dffffc0000000000 [ 555.691468][ T29] R13: ffffffff8c1829c8 R14: 04fff00000010001 R15: 1ffffd400020a680 [ 555.694876][ T29] FS: 0000000000000000(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 555.699865][ T29] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.702463][ T29] CR2: 00007fa856600000 CR3: 00000000517ac000 CR4: 0000000000352ef0 [ 555.705435][ T29] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 555.708535][ T29] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 555.711666][ T29] Call Trace: [ 555.712991][ T29] <TASK> [ 555.714146][ T29] ? __die_body+0x5f/0xb0 [ 555.715844][ T29] ? die+0x9e/0xc0 [ 555.717517][ T29] ? do_trap+0x15a/0x3a0 [ 555.719453][ T29] ? z3fold_page_migrate+0xc22/0x1170 [ 555.722147][ T29] ? do_error_trap+0x1dc/0x2c0 [ 555.724168][ T29] ? z3fold_page_migrate+0xc22/0x1170 [ 555.726217][ T29] ? __pfx_do_error_trap+0x10/0x10 [ 555.728061][ T29] ? handle_invalid_op+0x34/0x40 [ 555.729935][ T29] ? z3fold_page_migrate+0xc22/0x1170 [ 555.731959][ T29] ? exc_invalid_op+0x38/0x50 [ 555.733744][ T29] ? asm_exc_invalid_op+0x1a/0x20 [ 555.735623][ T29] ? z3fold_page_migrate+0xc22/0x1170 [ 555.737853][ T29] ? z3fold_page_migrate+0xc21/0x1170 [ 555.740246][ T29] ? __pfx_lock_release+0x10/0x10 [ 555.743046][ T29] ? PageMovable+0x13c/0x3f0 [ 555.745601][ T29] move_to_new_folio+0x9a5/0xc20 [ 555.747554][ T29] ? page_ext_get+0x1d6/0x2a0 [ 555.749315][ T29] ? __pfx_move_to_new_folio+0x10/0x10 [ 555.751389][ T29] ? set_page_refcounted+0xa1/0x1e0 [ 555.753394][ T29] ? compaction_alloc+0x3367/0x3670 [ 555.755534][ T29] ? __pfx___might_resched+0x10/0x10 [ 555.757601][ T29] ? __folio_put+0x2b3/0x360 [ 555.759566][ T29] ? __pfx___folio_put+0x10/0x10 [ 555.761694][ T29] ? migrate_folio_done+0x272/0x340 [ 555.764133][ T29] ? folio_unlock+0x10e/0x170 [ 555.766124][ T29] migrate_pages_batch+0x1e84/0x30b0 [ 555.768282][ T29] ? __pfx_compaction_free+0x10/0x10 [ 555.770337][ T29] ? __pfx_migrate_pages_batch+0x10/0x10 [ 555.772525][ T29] ? z3fold_page_isolate+0x1c7/0x3f0 [ 555.775171][ T29] ? do_raw_spin_lock+0x14f/0x370 [ 555.777422][ T29] ? __pfx_lock_release+0x10/0x10 [ 555.779569][ T29] ? __pfx_compaction_free+0x10/0x10 [ 555.781707][ T29] migrate_pages+0x2561/0x34a0 [ 555.783570][ T29] ? __pfx_compaction_free+0x10/0x10 [ 555.785940][ T29] ? __pfx_compaction_alloc+0x10/0x10 [ 555.788073][ T29] ? __pfx_migrate_pages+0x10/0x10 [ 555.790368][ T29] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 555.793128][ T29] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 555.796117][ T29] compact_zone+0x33d5/0x4ae0 [ 555.798367][ T29] ? __pfx_compact_zone+0x10/0x10 [ 555.800582][ T29] ? rcu_is_watching+0x15/0xb0 [ 555.802533][ T29] kcompactd+0x8d1/0x14b0 [ 555.804493][ T29] ? __pfx_kcompactd+0x10/0x10 [ 555.806724][ T29] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 555.809827][ T29] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 555.813503][ T29] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 555.816251][ T29] ? __pfx_autoremove_wake_function+0x10/0x10 [ 555.818994][ T29] ? __kthread_parkme+0x169/0x1d0 [ 555.821254][ T29] ? __pfx_kcompactd+0x10/0x10 [ 555.823224][ T29] kthread+0x7a9/0x920 [ 555.825046][ T29] ? __pfx_kthread+0x10/0x10 [ 555.827088][ T29] ? __pfx_kcompactd+0x10/0x10 [ 555.829231][ T29] ? __pfx_kthread+0x10/0x10 [ 555.831169][ T29] ? __pfx_kthread+0x10/0x10 [ 555.832968][ T29] ? __pfx_kthread+0x10/0x10 [ 555.834759][ T29] ? _raw_spin_unlock_irq+0x23/0x50 [ 555.836894][ T29] ? lockdep_hardirqs_on+0x99/0x150 [ 555.838905][ T29] ? __pfx_kthread+0x10/0x10 [ 555.841001][ T29] ret_from_fork+0x4b/0x80 [ 555.843119][ T29] ? __pfx_kthread+0x10/0x10 [ 555.845208][ T29] ret_from_fork_asm+0x1a/0x30 [ 555.847089][ T29] </TASK> [ 555.848293][ T29] Modules linked in: [ 555.851041][ T29] ---[ end trace 0000000000000000 ]--- [ 556.183398][ T29] RIP: 0010:z3fold_page_migrate+0xc22/0x1170 [ 556.186037][ T29] Code: ff 48 89 ef 48 c7 c6 60 2b 18 8c e8 c8 65 d8 ff 90 0f 0b e8 70 50 8e ff 48 8b 7c 24 10 48 c7 c6 c0 2b 18 8c e8 af 65 d8 ff 90 <0f> 0b 48 85 db 0f 85 83 00 00 00 0f 1f 44 00 00 e8 49 50 8e ff e9 [ 556.215598][ T29] RSP: 0018:ffffc90000506eb8 EFLAGS: 00010246 [ 556.225845][ T29] RAX: d794f9eee265bb00 RBX: 0000000000000000 RCX: 0000000000000001 [ 556.238043][ T29] RDX: dffffc0000000000 RSI: ffffffff8c0aa680 RDI: 0000000000000001 [ 556.262865][ T29] RBP: ffffea0001053400 R08: ffffffff901b6077 R09: 1ffffffff2036c0e [ 556.266248][ T29] R10: dffffc0000000000 R11: fffffbfff2036c0f R12: dffffc0000000000 [ 556.269271][ T29] R13: ffffffff8c1829c8 R14: 04fff00000010001 R15: 1ffffd400020a680 [ 556.291082][ T29] FS: 0000000000000000(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 556.318481][ T29] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.342756][ T29] CR2: 00007fa8569ff000 CR3: 00000000122e2000 CR4: 0000000000352ef0 [ 556.345885][ T29] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 556.370825][ T29] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 556.381949][ T29] Kernel panic - not syncing: Fatal exception [ 556.384922][ T29] Kernel Offset: disabled [ 556.386825][ T29] Rebooting in 86400 seconds.. VM DIAGNOSIS: 07:38:18 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000000 RBX=ffff888040b7d158 RCX=0000000000000010 RDX=0000000000000010 RSI=0000000000000000 RDI=ffff888040b7e790 RBP=0000000000000000 RSP=ffffc9000228db90 R8 =ffff888040b7e79f R9 =0000000000000000 R10=ffff888040b7e790 R11=ffffed100816fcf4 R12=00000000000002e5 R13=ffff888040b70000 R14=ffff888040b7e798 R15=ffff888040b7e790 RIP=ffffffff8bf601b5 RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 00007f7e082ff6c0 ffffffff 00c00000 GS =0000 ffff88801fc00000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa856600000 CR3=0000000059f20000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=0000000001000000 Opmask01=0000000001000003 Opmask02=00000000ffffffef Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffdafb8c960 0000003000000018 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000001a0000000d0 00000000ffffffff ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000001a0000000d0 00000000ffffffff ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f7e0760f282 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f7e0760f28f ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f7e0760f289 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f7e0760f29d ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f7e0760f323 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f7e0760f401 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000005 0000000000000000 0000000000000000 0000000000000000 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000190 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000005 0000000000000000 0000000000000000 0000000000000190 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000524f525245 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00524f5252450040 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00e800a800000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000