forked to background, child pid 3209 no interfaces have a carrier [ 30.451124][ T3210] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.476927][ T3210] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.143' (ECDSA) to the list of known hosts. 2023/03/09 14:56:48 ignoring optional flag "sandboxArg"="0" 2023/03/09 14:56:48 parsed 1 programs syzkaller login: [ 51.581004][ T3634] cgroup: Unknown subsys name 'net' [ 51.715551][ T3634] cgroup: Unknown subsys name 'rlimit' 2023/03/09 14:56:48 executed programs: 0 [ 51.886947][ T3642] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.894935][ T3642] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.902710][ T3642] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.910655][ T3642] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.918860][ T3642] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.926342][ T3642] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.036593][ T3641] chnl_net:caif_netlink_parms(): no params data found [ 52.079073][ T3641] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.086889][ T3641] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.094705][ T3641] device bridge_slave_0 entered promiscuous mode [ 52.103945][ T3641] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.111242][ T3641] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.119253][ T3641] device bridge_slave_1 entered promiscuous mode [ 52.140673][ T3641] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.151553][ T3641] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.174088][ T3641] team0: Port device team_slave_0 added [ 52.182354][ T3641] team0: Port device team_slave_1 added [ 52.199363][ T3641] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 52.206459][ T3641] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 52.232466][ T3641] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 52.244835][ T3641] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 52.251852][ T3641] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 52.278647][ T3641] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 52.309252][ T3641] device hsr_slave_0 entered promiscuous mode [ 52.316464][ T3641] device hsr_slave_1 entered promiscuous mode [ 52.400958][ T3641] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 52.410823][ T3641] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 52.419661][ T3641] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 52.429720][ T3641] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 52.451151][ T3641] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.458542][ T3641] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.466448][ T3641] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.473539][ T3641] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.518423][ T3641] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.532332][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.542898][ T22] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.551770][ T22] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.560616][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 52.573087][ T3641] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.584062][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.593600][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.600755][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.612325][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.621164][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.628503][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.648746][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.657705][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.666376][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.679762][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.691693][ T3650] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.703040][ T3641] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.827926][ T3650] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.835372][ T3650] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.848456][ T3641] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.866448][ T3650] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.884580][ T3650] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.893117][ T3650] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.902071][ T3650] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.912983][ T3641] device veth0_vlan entered promiscuous mode [ 52.923676][ T3641] device veth1_vlan entered promiscuous mode [ 52.944261][ T3298] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 52.952832][ T3298] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 52.961127][ T3298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.971588][ T3641] device veth0_macvtap entered promiscuous mode [ 52.982454][ T3641] device veth1_macvtap entered promiscuous mode [ 53.000952][ T3641] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.009751][ T3298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.019539][ T3298] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 53.030055][ T3641] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.038917][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.047912][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.059636][ T3641] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.068893][ T3641] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.084187][ T3641] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.094091][ T3641] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.159730][ T2463] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.169565][ T2463] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.174429][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.179779][ T3650] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 53.185021][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.203137][ T3298] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 53.543757][ T3657] loop0: detected capacity change from 0 to 65536 [ 53.560349][ T3657] XFS (loop0): Deprecated V4 format (crc=0) will not be supported after September 2030. [ 53.571300][ T3657] XFS (loop0): Mounting V4 Filesystem [ 53.579920][ T3657] XFS (loop0): totally zeroed log [ 53.588046][ T3657] XFS (loop0): Ending clean mount [ 53.597271][ T3657] XFS (loop0): Quotacheck needed: Please wait. [ 53.621415][ T3657] XFS (loop0): Quotacheck: Done. [ 53.627050][ T3657] xfs filesystem being mounted at /root/syzkaller-testdir706808938/syzkaller.yNfv2s/0/file0 supports timestamps until 2038 (0x7fffffff) [ 53.662847][ T3641] XFS (loop0): Unmounting Filesystem [ 53.675479][ T3641] syz-executor.0: attempt to access beyond end of device [ 53.675479][ T3641] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 53.692073][ T52] XFS (loop0): log I/O error -5 [ 53.697655][ T52] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 53.705740][ T52] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 53.958513][ T3642] Bluetooth: hci0: command 0x0409 tx timeout [ 54.150686][ T3666] loop0: detected capacity change from 0 to 65536 [ 54.162522][ T3666] XFS (loop0): Mounting V4 Filesystem [ 54.169982][ T3666] XFS (loop0): totally zeroed log [ 54.176668][ T3666] XFS (loop0): Ending clean mount [ 54.182850][ T3666] XFS (loop0): Quotacheck needed: Please wait. [ 54.202283][ T3666] XFS (loop0): Quotacheck: Done. [ 54.209342][ T3666] xfs filesystem being mounted at /root/syzkaller-testdir706808938/syzkaller.yNfv2s/1/file0 supports timestamps until 2038 (0x7fffffff) [ 54.234484][ T3641] XFS (loop0): Unmounting Filesystem [ 54.251032][ T3641] syz-executor.0: attempt to access beyond end of device [ 54.251032][ T3641] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 54.265566][ T52] XFS (loop0): log I/O error -5 [ 54.270974][ T52] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 54.279596][ T52] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 54.692862][ T3675] loop0: detected capacity change from 0 to 65536 [ 54.704024][ T3675] XFS (loop0): Mounting V4 Filesystem [ 54.711097][ T3675] XFS (loop0): totally zeroed log [ 54.719412][ T3675] XFS (loop0): Ending clean mount [ 54.725898][ T3675] XFS (loop0): Quotacheck needed: Please wait. [ 54.744534][ T3675] XFS (loop0): Quotacheck: Done. [ 54.749845][ T3675] xfs filesystem being mounted at /root/syzkaller-testdir706808938/syzkaller.yNfv2s/2/file0 supports timestamps until 2038 (0x7fffffff) [ 54.778562][ T3641] XFS (loop0): Unmounting Filesystem [ 54.787414][ T3641] syz-executor.0: attempt to access beyond end of device [ 54.787414][ T3641] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 54.801952][ T52] XFS (loop0): log I/O error -5 [ 54.807302][ T52] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 54.815487][ T52] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 55.235143][ T3684] loop0: detected capacity change from 0 to 65536 [ 55.249452][ T3684] XFS (loop0): Mounting V4 Filesystem [ 55.256610][ T3684] XFS (loop0): totally zeroed log [ 55.262583][ T3684] XFS (loop0): Ending clean mount [ 55.270270][ T3684] XFS (loop0): Quotacheck needed: Please wait. [ 55.290353][ T3684] XFS (loop0): Quotacheck: Done. [ 55.295576][ T3684] xfs filesystem being mounted at /root/syzkaller-testdir706808938/syzkaller.yNfv2s/3/file0 supports timestamps until 2038 (0x7fffffff) [ 55.319627][ T3641] XFS (loop0): Unmounting Filesystem [ 55.329680][ T3641] syz-executor.0: attempt to access beyond end of device [ 55.329680][ T3641] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 55.344604][ T52] XFS (loop0): log I/O error -5 [ 55.350251][ T52] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 55.358892][ T52] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 55.766189][ T3693] loop0: detected capacity change from 0 to 65536 [ 55.777518][ T3693] XFS (loop0): Mounting V4 Filesystem [ 55.784561][ T3693] XFS (loop0): totally zeroed log [ 55.790506][ T3693] XFS (loop0): Ending clean mount [ 55.797448][ T3693] XFS (loop0): Quotacheck needed: Please wait. [ 55.816645][ T3693] XFS (loop0): Quotacheck: Done. [ 55.821905][ T3693] xfs filesystem being mounted at /root/syzkaller-testdir706808938/syzkaller.yNfv2s/4/file0 supports timestamps until 2038 (0x7fffffff) [ 55.847026][ T3641] XFS (loop0): Unmounting Filesystem [ 55.859252][ T3641] syz-executor.0: attempt to access beyond end of device [ 55.859252][ T3641] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 55.874039][ T120] XFS (loop0): log I/O error -5 [ 55.879129][ T120] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 55.887751][ T120] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 56.036212][ T3642] Bluetooth: hci0: command 0x041b tx timeout [ 56.302323][ T3702] loop0: detected capacity change from 0 to 65536 [ 56.313607][ T3702] XFS (loop0): Mounting V4 Filesystem [ 56.321183][ T3702] XFS (loop0): totally zeroed log [ 56.328119][ T3702] XFS (loop0): Ending clean mount [ 56.334461][ T3702] XFS (loop0): Quotacheck needed: Please wait. [ 56.354680][ T3702] XFS (loop0): Quotacheck: Done. [ 56.359942][ T3702] xfs filesystem being mounted at /root/syzkaller-testdir706808938/syzkaller.yNfv2s/5/file0 supports timestamps until 2038 (0x7fffffff) [ 56.383862][ T3641] XFS (loop0): Unmounting Filesystem [ 56.400355][ T3641] syz-executor.0: attempt to access beyond end of device [ 56.400355][ T3641] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 56.415315][ T52] XFS (loop0): log I/O error -5 [ 56.420439][ T52] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 56.428654][ T52] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 56.832854][ T3711] loop0: detected capacity change from 0 to 65536 [ 56.843522][ T3711] XFS (loop0): Mounting V4 Filesystem [ 56.851035][ T3711] XFS (loop0): totally zeroed log [ 56.857540][ T3711] XFS (loop0): Ending clean mount [ 56.864015][ T3711] XFS (loop0): Quotacheck needed: Please wait. 2023/03/09 14:56:53 executed programs: 7 [ 56.882560][ T3711] XFS (loop0): Quotacheck: Done. [ 56.887836][ T3711] xfs filesystem being mounted at /root/syzkaller-testdir706808938/syzkaller.yNfv2s/6/file0 supports timestamps until 2038 (0x7fffffff) [ 56.931657][ T3641] XFS (loop0): Unmounting Filesystem [ 56.939022][ T3641] syz-executor.0: attempt to access beyond end of device [ 56.939022][ T3641] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 56.953586][ T120] XFS (loop0): log I/O error -5 [ 56.958758][ T120] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 56.967632][ T120] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 57.389374][ T3720] loop0: detected capacity change from 0 to 65536 [ 57.401348][ T3720] XFS (loop0): Mounting V4 Filesystem [ 57.409264][ T3720] XFS (loop0): totally zeroed log [ 57.415519][ T3720] XFS (loop0): Ending clean mount [ 57.422673][ T3720] XFS (loop0): Quotacheck needed: Please wait. [ 57.440927][ T3720] XFS (loop0): Quotacheck: Done. [ 57.446669][ T3720] xfs filesystem being mounted at /root/syzkaller-testdir706808938/syzkaller.yNfv2s/7/file0 supports timestamps until 2038 (0x7fffffff) [ 57.490014][ T3641] XFS (loop0): Unmounting Filesystem [ 57.497477][ T3641] syz-executor.0: attempt to access beyond end of device [ 57.497477][ T3641] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 57.512676][ T120] XFS (loop0): log I/O error -5 [ 57.517814][ T120] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 57.525903][ T120] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 57.964076][ T3729] loop0: detected capacity change from 0 to 65536 [ 57.974864][ T3729] XFS (loop0): Mounting V4 Filesystem [ 57.982189][ T3729] XFS (loop0): totally zeroed log [ 57.988502][ T3729] XFS (loop0): Ending clean mount [ 57.995713][ T3729] XFS (loop0): Quotacheck needed: Please wait. [ 58.017526][ T3729] XFS (loop0): Quotacheck: Done. [ 58.022784][ T3729] xfs filesystem being mounted at /root/syzkaller-testdir706808938/syzkaller.yNfv2s/8/file0 supports timestamps until 2038 (0x7fffffff) [ 58.065934][ T3641] XFS (loop0): Unmounting Filesystem [ 58.078853][ T3641] syz-executor.0: attempt to access beyond end of device [ 58.078853][ T3641] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 58.093477][ T52] XFS (loop0): log I/O error -5 [ 58.098844][ T52] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 58.107773][ T52] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 58.116805][ T3642] Bluetooth: hci0: command 0x040f tx timeout [ 58.535943][ T3738] loop0: detected capacity change from 0 to 65536 [ 58.547777][ T3738] XFS (loop0): Mounting V4 Filesystem [ 58.555228][ T3738] XFS (loop0): totally zeroed log [ 58.562254][ T3738] XFS (loop0): Ending clean mount [ 58.568740][ T3738] XFS (loop0): Quotacheck needed: Please wait. [ 58.588913][ T3738] XFS (loop0): Quotacheck: Done. [ 58.594221][ T3738] xfs filesystem being mounted at /root/syzkaller-testdir706808938/syzkaller.yNfv2s/9/file0 supports timestamps until 2038 (0x7fffffff) [ 58.627245][ T3641] XFS (loop0): Unmounting Filesystem [ 58.634108][ T3641] syz-executor.0: attempt to access beyond end of device [ 58.634108][ T3641] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 58.648993][ T120] XFS (loop0): log I/O error -5 [ 58.653978][ T120] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 58.662435][ T120] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 59.069303][ T3747] loop0: detected capacity change from 0 to 65536 [ 59.080509][ T3747] XFS (loop0): Mounting V4 Filesystem [ 59.087731][ T3747] XFS (loop0): totally zeroed log [ 59.093601][ T3747] XFS (loop0): Ending clean mount [ 59.100402][ T3747] XFS (loop0): Quotacheck needed: Please wait. [ 59.120089][ T3747] XFS (loop0): Quotacheck: Done. [ 59.125253][ T3747] xfs filesystem being mounted at /root/syzkaller-testdir706808938/syzkaller.yNfv2s/10/file0 supports timestamps until 2038 (0x7fffffff) [ 59.148517][ T3641] XFS (loop0): Unmounting Filesystem [ 59.157151][ T3641] syz-executor.0: attempt to access beyond end of device [ 59.157151][ T3641] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 59.172008][ T52] XFS (loop0): log I/O error -5 [ 59.177093][ T52] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 59.185171][ T52] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 59.602369][ T3756] loop0: detected capacity change from 0 to 65536 [ 59.612842][ T3756] XFS (loop0): Mounting V4 Filesystem [ 59.620025][ T3756] XFS (loop0): totally zeroed log [ 59.627196][ T3756] XFS (loop0): Ending clean mount [ 59.633676][ T3756] XFS (loop0): Quotacheck needed: Please wait. [ 59.653665][ T3756] XFS (loop0): Quotacheck: Done. [ 59.659005][ T3756] xfs filesystem being mounted at /root/syzkaller-testdir706808938/syzkaller.yNfv2s/11/file0 supports timestamps until 2038 (0x7fffffff) [ 59.684655][ T3641] XFS (loop0): Unmounting Filesystem [ 59.692348][ T3641] syz-executor.0: attempt to access beyond end of device [ 59.692348][ T3641] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 59.708096][ T52] XFS (loop0): log I/O error -5 [ 59.713112][ T52] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 59.721839][ T52] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 60.133574][ T3765] loop0: detected capacity change from 0 to 65536 [ 60.144465][ T3765] XFS (loop0): Mounting V4 Filesystem [ 60.151720][ T3765] XFS (loop0): totally zeroed log [ 60.157943][ T3765] XFS (loop0): Ending clean mount [ 60.163826][ T3765] XFS (loop0): Quotacheck needed: Please wait. [ 60.182581][ T3765] XFS (loop0): Quotacheck: Done. [ 60.187894][ T3765] xfs filesystem being mounted at /root/syzkaller-testdir706808938/syzkaller.yNfv2s/12/file0 supports timestamps until 2038 (0x7fffffff) [ 60.202337][ T3642] Bluetooth: hci0: command 0x0419 tx timeout [ 60.232737][ T3641] XFS (loop0): Unmounting Filesystem [ 60.242259][ T3641] syz-executor.0: attempt to access beyond end of device [ 60.242259][ T3641] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 60.257748][ T120] XFS (loop0): log I/O error -5 [ 60.262995][ T120] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 60.271416][ T120] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 60.684643][ T3774] loop0: detected capacity change from 0 to 65536 [ 60.695860][ T3774] XFS (loop0): Mounting V4 Filesystem [ 60.704080][ T3774] XFS (loop0): totally zeroed log [ 60.710558][ T3774] XFS (loop0): Ending clean mount [ 60.717667][ T3774] XFS (loop0): Quotacheck needed: Please wait. [ 60.735667][ T3774] XFS (loop0): Quotacheck: Done. [ 60.741003][ T3774] xfs filesystem being mounted at /root/syzkaller-testdir706808938/syzkaller.yNfv2s/13/file0 supports timestamps until 2038 (0x7fffffff) [ 60.764799][ T3641] XFS (loop0): Unmounting Filesystem [ 60.773873][ T3641] syz-executor.0: attempt to access beyond end of device [ 60.773873][ T3641] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 60.789549][ T52] XFS (loop0): log I/O error -5 [ 60.794563][ T52] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 60.803165][ T52] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 61.214955][ T3783] loop0: detected capacity change from 0 to 65536 [ 61.225395][ T3783] XFS (loop0): Mounting V4 Filesystem [ 61.233018][ T3783] XFS (loop0): totally zeroed log [ 61.239586][ T3783] XFS (loop0): Ending clean mount [ 61.245459][ T3783] XFS (loop0): Quotacheck needed: Please wait. [ 61.264607][ T3783] XFS (loop0): Quotacheck: Done. [ 61.270225][ T3783] xfs filesystem being mounted at /root/syzkaller-testdir706808938/syzkaller.yNfv2s/14/file0 supports timestamps until 2038 (0x7fffffff) [ 61.294195][ T3641] XFS (loop0): Unmounting Filesystem [ 61.302450][ T3641] syz-executor.0: attempt to access beyond end of device [ 61.302450][ T3641] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 61.317596][ T52] XFS (loop0): log I/O error -5 [ 61.322649][ T52] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 61.331455][ T52] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 61.750702][ T3792] loop0: detected capacity change from 0 to 65536 [ 61.761503][ T3792] XFS (loop0): Mounting V4 Filesystem [ 61.768982][ T3792] XFS (loop0): totally zeroed log [ 61.774855][ T3792] XFS (loop0): Ending clean mount [ 61.782606][ T3792] XFS (loop0): Quotacheck needed: Please wait. [ 61.799076][ T3792] XFS (loop0): Quotacheck: Done. [ 61.804300][ T3792] xfs filesystem being mounted at /root/syzkaller-testdir706808938/syzkaller.yNfv2s/15/file0 supports timestamps until 2038 (0x7fffffff) [ 61.828900][ T3641] XFS (loop0): Unmounting Filesystem [ 61.837348][ T3641] syz-executor.0: attempt to access beyond end of device [ 61.837348][ T3641] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 61.852664][ T52] XFS (loop0): log I/O error -5 [ 61.857773][ T52] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 61.865861][ T52] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 62.269912][ T3801] loop0: detected capacity change from 0 to 65536 [ 62.281394][ T3801] XFS (loop0): Mounting V4 Filesystem [ 62.289301][ T3801] XFS (loop0): totally zeroed log [ 62.295788][ T3801] XFS (loop0): Ending clean mount [ 62.302127][ T3801] XFS (loop0): Quotacheck needed: Please wait. 2023/03/09 14:56:59 executed programs: 17 [ 62.320303][ T3801] XFS (loop0): Quotacheck: Done. [ 62.325541][ T3801] xfs filesystem being mounted at /root/syzkaller-testdir706808938/syzkaller.yNfv2s/16/file0 supports timestamps until 2038 (0x7fffffff) [ 62.349636][ T3641] XFS (loop0): Unmounting Filesystem [ 62.358106][ T3641] syz-executor.0: attempt to access beyond end of device [ 62.358106][ T3641] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 62.373213][ T52] XFS (loop0): log I/O error -5 [ 62.378334][ T52] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 62.387015][ T52] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 62.799692][ T3810] loop0: detected capacity change from 0 to 65536 [ 62.810739][ T3810] XFS (loop0): Mounting V4 Filesystem [ 62.818610][ T3810] XFS (loop0): totally zeroed log [ 62.824967][ T3810] XFS (loop0): Ending clean mount [ 62.831551][ T3810] XFS (loop0): Quotacheck needed: Please wait. [ 62.851615][ T3810] XFS (loop0): Quotacheck: Done. [ 62.856866][ T3810] xfs filesystem being mounted at /root/syzkaller-testdir706808938/syzkaller.yNfv2s/17/file0 supports timestamps until 2038 (0x7fffffff) [ 62.887966][ T3641] XFS (loop0): Unmounting Filesystem [ 62.895339][ T3641] syz-executor.0: attempt to access beyond end of device [ 62.895339][ T3641] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 62.911083][ T52] XFS (loop0): log I/O error -5 [ 62.916199][ T52] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 62.924274][ T52] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 63.336143][ T3819] loop0: detected capacity change from 0 to 65536 [ 63.346896][ T3819] XFS (loop0): Mounting V4 Filesystem [ 63.354086][ T3819] XFS (loop0): totally zeroed log [ 63.360466][ T3819] XFS (loop0): Ending clean mount [ 63.367719][ T3819] XFS (loop0): Quotacheck needed: Please wait. [ 63.384956][ T3819] XFS (loop0): Quotacheck: Done. [ 63.390253][ T3819] xfs filesystem being mounted at /root/syzkaller-testdir706808938/syzkaller.yNfv2s/18/file0 supports timestamps until 2038 (0x7fffffff) [ 63.420496][ T3641] XFS (loop0): Unmounting Filesystem [ 63.430910][ T3641] syz-executor.0: attempt to access beyond end of device [ 63.430910][ T3641] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 63.445511][ T52] XFS (loop0): log I/O error -5 [ 63.450629][ T52] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 63.458823][ T52] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 63.863993][ T3828] loop0: detected capacity change from 0 to 65536 [ 63.874635][ T3828] XFS (loop0): Mounting V4 Filesystem [ 63.882507][ T3828] XFS (loop0): totally zeroed log [ 63.888498][ T3828] XFS (loop0): Ending clean mount [ 63.894303][ T3828] XFS (loop0): Quotacheck needed: Please wait. [ 63.914075][ T3828] XFS (loop0): Quotacheck: Done. [ 63.919331][ T3828] xfs filesystem being mounted at /root/syzkaller-testdir706808938/syzkaller.yNfv2s/19/file0 supports timestamps until 2038 (0x7fffffff) [ 63.956617][ T3641] XFS (loop0): Unmounting Filesystem [ 63.968328][ T3641] syz-executor.0: attempt to access beyond end of device [ 63.968328][ T3641] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 63.982885][ T120] XFS (loop0): log I/O error -5 [ 63.988153][ T120] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 63.996555][ T120] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 64.399405][ T3837] loop0: detected capacity change from 0 to 65536 [ 64.410924][ T3837] XFS (loop0): Mounting V4 Filesystem [ 64.418080][ T3837] XFS (loop0): totally zeroed log [ 64.424413][ T3837] XFS (loop0): Ending clean mount [ 64.431334][ T3837] XFS (loop0): Quotacheck needed: Please wait. [ 64.449924][ T3837] XFS (loop0): Quotacheck: Done. [ 64.455162][ T3837] xfs filesystem being mounted at /root/syzkaller-testdir706808938/syzkaller.yNfv2s/20/file0 supports timestamps until 2038 (0x7fffffff) [ 64.486478][ T3641] XFS (loop0): Unmounting Filesystem [ 64.494589][ T3641] syz-executor.0: attempt to access beyond end of device [ 64.494589][ T3641] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 64.516631][ T120] XFS (loop0): log I/O error -5 [ 64.521628][ T120] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 64.530015][ T120] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 64.934477][ T3846] loop0: detected capacity change from 0 to 65536 [ 64.944988][ T3846] XFS (loop0): Mounting V4 Filesystem [ 64.952983][ T3846] XFS (loop0): totally zeroed log [ 64.959174][ T3846] XFS (loop0): Ending clean mount [ 64.965184][ T3846] XFS (loop0): Quotacheck needed: Please wait. [ 64.984916][ T3846] XFS (loop0): Quotacheck: Done. [ 64.990278][ T3846] xfs filesystem being mounted at /root/syzkaller-testdir706808938/syzkaller.yNfv2s/21/file0 supports timestamps until 2038 (0x7fffffff) [ 65.025721][ T3641] XFS (loop0): Unmounting Filesystem [ 65.037539][ T3641] syz-executor.0: attempt to access beyond end of device [ 65.037539][ T3641] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 65.052015][ T120] XFS (loop0): log I/O error -5 [ 65.057051][ T120] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 65.065388][ T120] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 65.471398][ T3855] loop0: detected capacity change from 0 to 65536 [ 65.483117][ T3855] XFS (loop0): Mounting V4 Filesystem [ 65.490671][ T3855] XFS (loop0): totally zeroed log [ 65.497776][ T3855] XFS (loop0): Ending clean mount [ 65.503959][ T3855] XFS (loop0): Quotacheck needed: Please wait. [ 65.522773][ T3855] XFS (loop0): Quotacheck: Done. [ 65.527977][ T3855] xfs filesystem being mounted at /root/syzkaller-testdir706808938/syzkaller.yNfv2s/22/file0 supports timestamps until 2038 (0x7fffffff) [ 65.558419][ T3641] XFS (loop0): Unmounting Filesystem [ 65.577158][ T3641] syz-executor.0: attempt to access beyond end of device [ 65.577158][ T3641] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 65.592062][ T120] XFS (loop0): log I/O error -5 [ 65.597116][ T120] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 65.605271][ T120] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 66.014947][ T3864] loop0: detected capacity change from 0 to 65536 [ 66.025143][ T3864] XFS (loop0): Mounting V4 Filesystem [ 66.032914][ T3864] XFS (loop0): totally zeroed log [ 66.039451][ T3864] XFS (loop0): Ending clean mount [ 66.045739][ T3864] XFS (loop0): Quotacheck needed: Please wait. [ 66.064592][ T3864] XFS (loop0): Quotacheck: Done. [ 66.069860][ T3864] xfs filesystem being mounted at /root/syzkaller-testdir706808938/syzkaller.yNfv2s/23/file0 supports timestamps until 2038 (0x7fffffff) [ 66.105641][ T3641] XFS (loop0): Unmounting Filesystem [ 66.114425][ T3641] syz-executor.0: attempt to access beyond end of device [ 66.114425][ T3641] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 66.130814][ T120] XFS (loop0): log I/O error -5 [ 66.135804][ T120] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 66.144625][ T120] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 66.556878][ T3873] loop0: detected capacity change from 0 to 65536 [ 66.569519][ T3873] XFS (loop0): Mounting V4 Filesystem [ 66.577511][ T3873] XFS (loop0): totally zeroed log [ 66.584167][ T3873] XFS (loop0): Ending clean mount [ 66.590971][ T3873] XFS (loop0): Quotacheck needed: Please wait. [ 66.614441][ T3873] XFS (loop0): Quotacheck: Done. [ 66.619938][ T3873] xfs filesystem being mounted at /root/syzkaller-testdir706808938/syzkaller.yNfv2s/24/file0 supports timestamps until 2038 (0x7fffffff) [ 66.655432][ T3641] XFS (loop0): Unmounting Filesystem [ 66.664987][ T3641] syz-executor.0: attempt to access beyond end of device [ 66.664987][ T3641] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 66.680038][ T120] XFS (loop0): log I/O error -5 [ 66.685009][ T120] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 66.693660][ T120] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 67.101781][ T3882] loop0: detected capacity change from 0 to 65536 [ 67.112463][ T3882] XFS (loop0): Mounting V4 Filesystem [ 67.121603][ T3882] XFS (loop0): totally zeroed log [ 67.128040][ T3882] XFS (loop0): Ending clean mount [ 67.134381][ T3882] XFS (loop0): Quotacheck needed: Please wait. [ 67.153029][ T3882] XFS (loop0): Quotacheck: Done. [ 67.158562][ T3882] xfs filesystem being mounted at /root/syzkaller-testdir706808938/syzkaller.yNfv2s/25/file0 supports timestamps until 2038 (0x7fffffff) [ 67.182240][ T3641] XFS (loop0): Unmounting Filesystem [ 67.197344][ T3641] syz-executor.0: attempt to access beyond end of device [ 67.197344][ T3641] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 67.215389][ T120] XFS (loop0): log I/O error -5 [ 67.220537][ T120] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 67.228901][ T120] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 67.635046][ T3891] loop0: detected capacity change from 0 to 65536 [ 67.651471][ T3891] XFS (loop0): Mounting V4 Filesystem [ 67.658495][ T3891] XFS (loop0): totally zeroed log [ 67.664723][ T3891] XFS (loop0): Ending clean mount [ 67.671388][ T3891] XFS (loop0): Quotacheck needed: Please wait. 2023/03/09 14:57:04 executed programs: 27 [ 67.691175][ T3891] XFS (loop0): Quotacheck: Done. [ 67.696732][ T3891] xfs filesystem being mounted at /root/syzkaller-testdir706808938/syzkaller.yNfv2s/26/file0 supports timestamps until 2038 (0x7fffffff) [ 67.730023][ T3641] XFS (loop0): Unmounting Filesystem [ 67.737182][ T3641] syz-executor.0: attempt to access beyond end of device [ 67.737182][ T3641] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 67.751692][ T120] XFS (loop0): log I/O error -5 [ 67.756941][ T120] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 67.765001][ T120] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 68.173765][ T3900] loop0: detected capacity change from 0 to 65536 [ 68.184222][ T3900] XFS (loop0): Mounting V4 Filesystem [ 68.191744][ T3900] XFS (loop0): totally zeroed log [ 68.198192][ T3900] XFS (loop0): Ending clean mount [ 68.204575][ T3900] XFS (loop0): Quotacheck needed: Please wait. [ 68.224069][ T3900] XFS (loop0): Quotacheck: Done. [ 68.229330][ T3900] xfs filesystem being mounted at /root/syzkaller-testdir706808938/syzkaller.yNfv2s/27/file0 supports timestamps until 2038 (0x7fffffff) [ 68.265706][ T3641] XFS (loop0): Unmounting Filesystem [ 68.273172][ T3641] syz-executor.0: attempt to access beyond end of device [ 68.273172][ T3641] loop0: rw=432129, sector=65536, nr_sectors = 64 limit=65536 [ 68.287962][ T120] XFS (loop0): log I/O error -5 [ 68.293092][ T120] XFS (loop0): Filesystem has been shut down due to log error (0x2). [ 68.301364][ T120] XFS (loop0): Please unmount the filesystem and rectify the problem(s). [ 68.310061][ T120] ================================================================== [ 68.318131][ T120] BUG: KASAN: use-after-free in __lock_acquire+0x77/0x1f80 [ 68.325330][ T120] Read of size 8 at addr ffff888023a07c58 by task kworker/1:1H/120 [ 68.333227][ T120] [ 68.335544][ T120] CPU: 1 PID: 120 Comm: kworker/1:1H Not tainted 6.1.15-syzkaller #0 [ 68.343634][ T120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 68.353779][ T120] Workqueue: xfs-log/loop0 xlog_ioend_work [ 68.359581][ T120] Call Trace: [ 68.362849][ T120] [ 68.366383][ T120] dump_stack_lvl+0x1e3/0x2cb [ 68.371119][ T120] ? irq_work_queue+0xcd/0x150 [ 68.375885][ T120] ? nf_tcp_handle_invalid+0x633/0x633 [ 68.381514][ T120] ? panic+0x76b/0x76b [ 68.385661][ T120] ? _printk+0xd1/0x111 [ 68.389810][ T120] print_report+0x15f/0x4f0 [ 68.394354][ T120] ? __bfs+0x359/0x6e0 [ 68.398416][ T120] ? __virt_addr_valid+0x22b/0x2e0 [ 68.403645][ T120] ? __phys_addr+0xb6/0x170 [ 68.408150][ T120] ? __lock_acquire+0x77/0x1f80 [ 68.412996][ T120] kasan_report+0x136/0x160 [ 68.417506][ T120] ? __lock_acquire+0x77/0x1f80 [ 68.422382][ T120] __lock_acquire+0x77/0x1f80 [ 68.427075][ T120] ? rcu_read_lock_sched_held+0x89/0x130 [ 68.432889][ T120] lock_acquire+0x231/0x620 [ 68.437486][ T120] ? xfs_trans_committed_bulk+0xd6/0x830 [ 68.443151][ T120] ? read_lock_is_recursive+0x10/0x10 [ 68.448517][ T120] ? __wake_up+0x120/0x1c0 [ 68.452940][ T120] ? rcu_read_lock_sched_held+0x89/0x130 [ 68.458563][ T120] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 68.464540][ T120] _raw_spin_lock+0x2a/0x40 [ 68.469032][ T120] ? xfs_trans_committed_bulk+0xd6/0x830 [ 68.474657][ T120] xfs_trans_committed_bulk+0xd6/0x830 [ 68.480110][ T120] ? xfs_trans_del_item+0x100/0x100 [ 68.485298][ T120] ? rcu_read_lock_sched_held+0x89/0x130 [ 68.491080][ T120] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 68.497087][ T120] ? do_raw_spin_unlock+0x137/0x8a0 [ 68.502711][ T120] xlog_cil_committed+0x269/0xfa0 [ 68.507734][ T120] ? _raw_spin_unlock_irqrestore+0x8b/0x130 [ 68.513641][ T120] ? lockdep_hardirqs_on+0x94/0x130 [ 68.519555][ T120] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 68.525439][ T120] ? xlog_cil_process_committed+0x1a0/0x1a0 [ 68.531323][ T120] ? xlog_state_shutdown_callbacks+0x2ae/0x3a0 [ 68.537470][ T120] ? __lock_acquire+0x1f80/0x1f80 [ 68.542492][ T120] xlog_cil_process_committed+0x155/0x1a0 [ 68.548234][ T120] xlog_state_shutdown_callbacks+0x2b6/0x3a0 [ 68.554209][ T120] ? xlog_assign_tail_lsn+0x80/0x80 [ 68.559485][ T120] ? do_raw_spin_unlock+0x137/0x8a0 [ 68.564668][ T120] xlog_force_shutdown+0x328/0x380 [ 68.569793][ T120] xlog_ioend_work+0xa9/0x100 [ 68.574475][ T120] process_one_work+0x8ee/0x1350 [ 68.579422][ T120] ? worker_detach_from_pool+0x260/0x260 [ 68.585048][ T120] ? _raw_spin_lock_irqsave+0x120/0x120 [ 68.590600][ T120] ? kthread_data+0x4e/0xc0 [ 68.595093][ T120] ? wq_worker_running+0x97/0x190 [ 68.600106][ T120] worker_thread+0xa5f/0x1210 [ 68.604778][ T120] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 68.610677][ T120] ? _raw_spin_unlock+0x40/0x40 [ 68.615523][ T120] kthread+0x268/0x300 [ 68.619616][ T120] ? rcu_lock_release+0x20/0x20 [ 68.624468][ T120] ? kthread_blkcg+0xd0/0xd0 [ 68.629060][ T120] ret_from_fork+0x1f/0x30 [ 68.633470][ T120] [ 68.636474][ T120] [ 68.638792][ T120] Allocated by task 3900: [ 68.643130][ T120] kasan_set_track+0x4b/0x70 [ 68.647726][ T120] __kasan_kmalloc+0x97/0xb0 [ 68.652316][ T120] __kmalloc+0xaf/0x1a0 [ 68.656745][ T120] kmem_alloc+0x1d3/0x4f0 [ 68.661057][ T120] xfs_trans_ail_init+0x20/0x240 [ 68.665980][ T120] xfs_log_mount+0x213/0x770 [ 68.670559][ T120] xfs_mountfs+0xcbb/0x1f00 [ 68.675069][ T120] xfs_fs_fill_super+0xf90/0x11e0 [ 68.680117][ T120] get_tree_bdev+0x3fe/0x620 [ 68.684831][ T120] vfs_get_tree+0x88/0x270 [ 68.689240][ T120] do_new_mount+0x28b/0xad0 [ 68.693731][ T120] __se_sys_mount+0x2d5/0x3c0 [ 68.698400][ T120] do_syscall_64+0x3d/0xb0 [ 68.702884][ T120] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 68.708767][ T120] [ 68.711085][ T120] Freed by task 3641: [ 68.715043][ T120] kasan_set_track+0x4b/0x70 [ 68.719624][ T120] kasan_save_free_info+0x27/0x40 [ 68.724637][ T120] ____kasan_slab_free+0xd6/0x120 [ 68.729650][ T120] __kmem_cache_free+0x25c/0x3c0 [ 68.734569][ T120] xfs_log_unmount+0x51/0xc0 [ 68.739254][ T120] xfs_unmountfs+0x12c/0x1e0 [ 68.743844][ T120] xfs_fs_put_super+0x6c/0x2c0 [ 68.748609][ T120] generic_shutdown_super+0x130/0x310 [ 68.753972][ T120] kill_block_super+0x7a/0xe0 [ 68.758837][ T120] deactivate_locked_super+0xa0/0x110 [ 68.764193][ T120] cleanup_mnt+0x490/0x520 [ 68.768599][ T120] task_work_run+0x246/0x300 [ 68.773176][ T120] exit_to_user_mode_loop+0xd9/0x100 [ 68.778442][ T120] exit_to_user_mode_prepare+0xb1/0x140 [ 68.783969][ T120] syscall_exit_to_user_mode+0x60/0x2c0 [ 68.789516][ T120] do_syscall_64+0x49/0xb0 [ 68.793914][ T120] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 68.799817][ T120] [ 68.802142][ T120] The buggy address belongs to the object at ffff888023a07c00 [ 68.802142][ T120] which belongs to the cache kmalloc-256 of size 256 [ 68.816199][ T120] The buggy address is located 88 bytes inside of [ 68.816199][ T120] 256-byte region [ffff888023a07c00, ffff888023a07d00) [ 68.829375][ T120] [ 68.831686][ T120] The buggy address belongs to the physical page: [ 68.838081][ T120] page:ffffea00008e8180 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x23a06 [ 68.848225][ T120] head:ffffea00008e8180 order:1 compound_mapcount:0 compound_pincount:0 [ 68.856537][ T120] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 68.864509][ T120] raw: 00fff00000010200 0000000000000000 dead000000000122 ffff888012041b40 [ 68.873116][ T120] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 [ 68.881683][ T120] page dumped because: kasan: bad access detected [ 68.888088][ T120] page_owner tracks the page as allocated [ 68.893784][ T120] page last allocated via order 1, migratetype Unmovable, gfp_mask 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 2, tgid 2 (kthreadd), ts 67648817223, free_ts 67359912076 [ 68.915647][ T120] get_page_from_freelist+0x3542/0x36d0 [ 68.921208][ T120] __alloc_pages+0x28d/0x7e0 [ 68.925874][ T120] alloc_slab_page+0x6a/0x150 [ 68.930538][ T120] new_slab+0x84/0x2d0 [ 68.934608][ T120] ___slab_alloc+0xa71/0x1080 [ 68.939268][ T120] __kmem_cache_alloc_node+0x19f/0x260 [ 68.944752][ T120] kmalloc_trace+0x26/0x60 [ 68.949168][ T120] set_kthread_struct+0xb2/0x1f0 [ 68.954108][ T120] copy_process+0x1343/0x3fd0 [ 68.958779][ T120] kernel_clone+0x222/0x9e0 [ 68.963264][ T120] kernel_thread+0x152/0x1d0 [ 68.967923][ T120] kthreadd+0x577/0x740 [ 68.972493][ T120] ret_from_fork+0x1f/0x30 [ 68.976925][ T120] page last free stack trace: [ 68.981576][ T120] free_unref_page_prepare+0xfdc/0x1190 [ 68.987116][ T120] free_unref_page+0x98/0x570 [ 68.991791][ T120] qlist_free_all+0x22/0x60 [ 68.996277][ T120] kasan_quarantine_reduce+0x162/0x180 [ 69.001717][ T120] __kasan_slab_alloc+0x1f/0x70 [ 69.006557][ T120] slab_post_alloc_hook+0x50/0x360 [ 69.011665][ T120] kmem_cache_alloc+0x119/0x260 [ 69.016499][ T120] getname_flags+0xb8/0x4e0 [ 69.020997][ T120] user_path_at_empty+0x2a/0x180 [ 69.025917][ T120] __se_sys_chdir+0xbb/0x220 [ 69.030493][ T120] do_syscall_64+0x3d/0xb0 [ 69.034904][ T120] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 69.040784][ T120] [ 69.043092][ T120] Memory state around the buggy address: [ 69.048792][ T120] ffff888023a07b00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 69.056868][ T120] ffff888023a07b80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 69.064921][ T120] >ffff888023a07c00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 69.073053][ T120] ^ [ 69.079971][ T120] ffff888023a07c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 69.088015][ T120] ffff888023a07d00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 69.096062][ T120] ================================================================== [ 69.104128][ T120] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 69.111390][ T120] CPU: 1 PID: 120 Comm: kworker/1:1H Not tainted 6.1.15-syzkaller #0 [ 69.119442][ T120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 69.129506][ T120] Workqueue: xfs-log/loop0 xlog_ioend_work [ 69.135304][ T120] Call Trace: [ 69.138573][ T120] [ 69.141492][ T120] dump_stack_lvl+0x1e3/0x2cb [ 69.146164][ T120] ? nf_tcp_handle_invalid+0x633/0x633 [ 69.151618][ T120] ? panic+0x76b/0x76b [ 69.155675][ T120] ? lock_release+0x102/0xa90 [ 69.160346][ T120] ? vscnprintf+0x59/0x80 [ 69.164659][ T120] panic+0x318/0x76b [ 69.168541][ T120] ? check_panic_on_warn+0x1d/0xa0 [ 69.173658][ T120] ? memcpy_page_flushcache+0xfc/0xfc [ 69.179015][ T120] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 69.184899][ T120] ? _raw_spin_unlock+0x40/0x40 [ 69.189737][ T120] ? rcu_read_lock_sched_held+0x5f/0x130 [ 69.195355][ T120] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 69.201321][ T120] check_panic_on_warn+0x7e/0xa0 [ 69.206252][ T120] ? __lock_acquire+0x77/0x1f80 [ 69.211102][ T120] end_report+0xb2/0x160 [ 69.215335][ T120] kasan_report+0x143/0x160 [ 69.219825][ T120] ? __lock_acquire+0x77/0x1f80 [ 69.224670][ T120] __lock_acquire+0x77/0x1f80 [ 69.229334][ T120] ? rcu_read_lock_sched_held+0x89/0x130 [ 69.234965][ T120] lock_acquire+0x231/0x620 [ 69.239459][ T120] ? xfs_trans_committed_bulk+0xd6/0x830 [ 69.245083][ T120] ? read_lock_is_recursive+0x10/0x10 [ 69.250442][ T120] ? __wake_up+0x120/0x1c0 [ 69.254870][ T120] ? rcu_read_lock_sched_held+0x89/0x130 [ 69.260515][ T120] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 69.266497][ T120] _raw_spin_lock+0x2a/0x40 [ 69.271002][ T120] ? xfs_trans_committed_bulk+0xd6/0x830 [ 69.276626][ T120] xfs_trans_committed_bulk+0xd6/0x830 [ 69.282080][ T120] ? xfs_trans_del_item+0x100/0x100 [ 69.287268][ T120] ? rcu_read_lock_sched_held+0x89/0x130 [ 69.292981][ T120] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 69.298957][ T120] ? do_raw_spin_unlock+0x137/0x8a0 [ 69.304141][ T120] xlog_cil_committed+0x269/0xfa0 [ 69.309153][ T120] ? _raw_spin_unlock_irqrestore+0x8b/0x130 [ 69.315030][ T120] ? lockdep_hardirqs_on+0x94/0x130 [ 69.320236][ T120] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 69.326123][ T120] ? xlog_cil_process_committed+0x1a0/0x1a0 [ 69.332018][ T120] ? xlog_state_shutdown_callbacks+0x2ae/0x3a0 [ 69.338174][ T120] ? __lock_acquire+0x1f80/0x1f80 [ 69.343208][ T120] xlog_cil_process_committed+0x155/0x1a0 [ 69.348915][ T120] xlog_state_shutdown_callbacks+0x2b6/0x3a0 [ 69.354879][ T120] ? xlog_assign_tail_lsn+0x80/0x80 [ 69.360080][ T120] ? do_raw_spin_unlock+0x137/0x8a0 [ 69.365264][ T120] xlog_force_shutdown+0x328/0x380 [ 69.370369][ T120] xlog_ioend_work+0xa9/0x100 [ 69.375034][ T120] process_one_work+0x8ee/0x1350 [ 69.379978][ T120] ? worker_detach_from_pool+0x260/0x260 [ 69.385612][ T120] ? _raw_spin_lock_irqsave+0x120/0x120 [ 69.391244][ T120] ? kthread_data+0x4e/0xc0 [ 69.395738][ T120] ? wq_worker_running+0x97/0x190 [ 69.400751][ T120] worker_thread+0xa5f/0x1210 [ 69.405412][ T120] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 69.411294][ T120] ? _raw_spin_unlock+0x40/0x40 [ 69.416143][ T120] kthread+0x268/0x300 [ 69.420204][ T120] ? rcu_lock_release+0x20/0x20 [ 69.425036][ T120] ? kthread_blkcg+0xd0/0xd0 [ 69.429631][ T120] ret_from_fork+0x1f/0x30 [ 69.434035][ T120] [ 69.437113][ T120] Kernel Offset: disabled [ 69.441432][ T120] Rebooting in 86400 seconds..