[ 52.973045][ T1820] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 52.981082][ T1820] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 52.988839][ T1820] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 54.604941][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.612907][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.621673][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 54.630823][ T66] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.638813][ T66] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.646602][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 54.672260][ T1820] syz-executor.2 (1820) used greatest stack depth: 10528 bytes left [ 70.198501][ T21] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.10.12' (ED25519) to the list of known hosts. 2024/07/20 01:17:53 ignoring optional flag "sandboxArg"="0" 2024/07/20 01:17:53 parsed 1 programs 2024/07/20 01:17:54 executed programs: 0 [ 73.335594][ T2454] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 75.944812][ T2463] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 75.975277][ T2463] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 76.004045][ T2463] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 76.019253][ T2463] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 76.034387][ T2469] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 76.050392][ T2469] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 76.069015][ T2466] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.086635][ T2466] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.098444][ T2469] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 76.106238][ T2466] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.117860][ T2476] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 76.126065][ T2469] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 76.133498][ T2466] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.148559][ T2476] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 76.156951][ T2476] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 76.168572][ T2476] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 76.387633][ T2482] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 76.415569][ T2471] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 76.429629][ T2482] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 76.437956][ T2471] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 76.449115][ T2471] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 76.490335][ T2482] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 76.498382][ T2471] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 76.519937][ T2482] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 84.261327][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.269345][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.276851][ T1568] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 84.285221][ T4614] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.293381][ T4614] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.301326][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 84.373906][ T4691] loop1: detected capacity change from 0 to 512 [ 84.439433][ T4691] EXT4-fs (loop1): 1 orphan inode deleted [ 84.445285][ T4691] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 84.454674][ T4691] ext4 filesystem being mounted at /root/syzkaller-testdir3610903147/syzkaller.FPz4Dr/0/file1 supports timestamps until 2038 (0x7fffffff) [ 84.492406][ T4691] EXT4-fs error (device loop1): ext4_ext_remove_space:2842: inode #16: comm syz-executor.1: path[1].p_hdr == NULL [ 84.554570][ T4691] EXT4-fs (loop1): Remounting filesystem read-only [ 84.561219][ T4691] EXT4-fs error (device loop1): __ext4_get_inode_loc:4495: comm syz-executor.1: Invalid inode table block 0 in block_group 0 [ 84.667535][ T4691] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5868: Corrupt filesystem [ 84.698327][ T4691] EXT4-fs error (device loop1): ext4_punch_hole:4140: inode #16: comm syz-executor.1: mark_inode_dirty error 2024/07/20 01:18:06 executed programs: 6 [ 84.755952][ T2463] EXT4-fs (loop1): unmounting filesystem. [ 84.812087][ T45] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.820082][ T45] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.828137][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 84.849350][ T35] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.857471][ T35] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.865553][ T1568] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 84.876552][ T4777] loop1: detected capacity change from 0 to 512 [ 84.939858][ T4789] loop3: detected capacity change from 0 to 512 [ 84.960309][ T4777] EXT4-fs (loop1): 1 orphan inode deleted [ 84.966353][ T4777] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 84.975389][ T4777] ext4 filesystem being mounted at /root/syzkaller-testdir3610903147/syzkaller.FPz4Dr/1/file1 supports timestamps until 2038 (0x7fffffff) [ 84.999282][ T4789] EXT4-fs (loop3): 1 orphan inode deleted [ 85.005308][ T4789] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 85.014566][ T4789] ext4 filesystem being mounted at /root/syzkaller-testdir4278085480/syzkaller.sW7N40/0/file1 supports timestamps until 2038 (0x7fffffff) [ 85.104732][ T4789] EXT4-fs error (device loop3): ext4_ext_remove_space:2842: inode #16: comm syz-executor.3: path[1].p_hdr == NULL [ 85.117749][ T4789] EXT4-fs (loop3): Remounting filesystem read-only [ 85.124343][ T4789] EXT4-fs error (device loop3): __ext4_get_inode_loc:4495: comm syz-executor.3: Invalid inode table block 0 in block_group 0 [ 85.149641][ T4777] EXT4-fs error (device loop1): ext4_ext_remove_space:2842: inode #16: comm syz-executor.1: path[1].p_hdr == NULL [ 85.212644][ T45] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.220614][ T45] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.228213][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 85.228352][ T4777] EXT4-fs (loop1): Remounting filesystem read-only [ 85.242568][ T4777] EXT4-fs error (device loop1): __ext4_get_inode_loc:4495: comm syz-executor.1: Invalid inode table block 0 in block_group 0 [ 85.255855][ T4789] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5868: Corrupt filesystem [ 85.256278][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.273433][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.275112][ T4789] EXT4-fs error (device loop3): ext4_punch_hole:4140: inode #16: comm syz-executor.3: mark_inode_dirty error [ 85.284817][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 85.301090][ T4777] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5868: Corrupt filesystem [ 85.319598][ T66] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.327419][ T66] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.362121][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.370268][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.375270][ T4777] EXT4-fs error (device loop1): ext4_punch_hole:4140: inode #16: comm syz-executor.1: mark_inode_dirty error [ 85.378374][ T4614] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.395098][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 85.397744][ T4614] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.412574][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 85.420083][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 85.428650][ T35] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.436477][ T35] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.444831][ T2469] EXT4-fs (loop3): unmounting filesystem. [ 85.465790][ T2499] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.473837][ T2499] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.474338][ T4855] loop3: detected capacity change from 0 to 512 [ 85.498162][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 85.505721][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 85.513643][ T66] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.521773][ T66] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.531478][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 85.537445][ T4855] EXT4-fs (loop3): 1 orphan inode deleted [ 85.544542][ T4855] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 85.553616][ T4855] ext4 filesystem being mounted at /root/syzkaller-testdir4278085480/syzkaller.sW7N40/1/file1 supports timestamps until 2038 (0x7fffffff) [ 85.561674][ T4866] loop5: detected capacity change from 0 to 512 [ 85.571063][ T4865] loop0: detected capacity change from 0 to 512 [ 85.581029][ T2463] EXT4-fs (loop1): unmounting filesystem. [ 85.590904][ T4869] loop2: detected capacity change from 0 to 512 [ 85.607497][ T4871] loop1: detected capacity change from 0 to 512 [ 85.628600][ T4876] loop4: detected capacity change from 0 to 512 [ 85.635679][ T4866] EXT4-fs (loop5): 1 orphan inode deleted [ 85.641599][ T4866] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 85.650870][ T4866] ext4 filesystem being mounted at /root/syzkaller-testdir1474598863/syzkaller.fbHls6/0/file1 supports timestamps until 2038 (0x7fffffff) [ 85.666768][ T4869] EXT4-fs (loop2): 1 orphan inode deleted [ 85.672657][ T4869] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 85.673623][ T4855] EXT4-fs error (device loop3): ext4_ext_remove_space:2842: inode #18: comm syz-executor.3: path[1].p_hdr == NULL [ 85.681915][ T4869] ext4 filesystem being mounted at /root/syzkaller-testdir144376226/syzkaller.2r0TEv/0/file1 supports timestamps until 2038 (0x7fffffff) [ 85.696068][ T4871] EXT4-fs (loop1): 1 orphan inode deleted [ 85.714654][ T4871] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 85.723575][ T4871] ext4 filesystem being mounted at /root/syzkaller-testdir3610903147/syzkaller.FPz4Dr/2/file1 supports timestamps until 2038 (0x7fffffff) [ 85.735822][ T4855] EXT4-fs (loop3): Remounting filesystem read-only [ 85.744300][ T4855] EXT4-fs error (device loop3): __ext4_get_inode_loc:4495: comm syz-executor.3: Invalid inode table block 0 in block_group 0 [ 85.753293][ T4869] EXT4-fs error (device loop2): ext4_ext_remove_space:2842: inode #16: comm syz-executor.2: path[1].p_hdr == NULL [ 85.757644][ T4855] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5868: Corrupt filesystem [ 85.779316][ T4855] EXT4-fs error (device loop3): ext4_punch_hole:4140: inode #18: comm syz-executor.3: mark_inode_dirty error [ 85.779881][ T4865] EXT4-fs (loop0): 1 orphan inode deleted [ 85.797122][ T4865] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 85.797182][ T4871] EXT4-fs error (device loop1): ext4_ext_remove_space:2842: inode #16: comm syz-executor.1: path[1].p_hdr == NULL [ 85.806136][ T4865] ext4 filesystem being mounted at /root/syzkaller-testdir3700792669/syzkaller.vbQDWq/0/file1 supports timestamps until 2038 (0x7fffffff) [ 85.828165][ T4866] EXT4-fs error (device loop5): ext4_ext_remove_space:2842: inode #16: comm syz-executor.5: path[1].p_hdr == NULL [ 85.846093][ T2469] EXT4-fs (loop3): unmounting filesystem. [ 85.852023][ T4869] EXT4-fs (loop2): Remounting filesystem read-only [ 85.858603][ T4869] EXT4-fs error (device loop2): __ext4_get_inode_loc:4495: comm syz-executor.2: Invalid inode table block 0 in block_group 0 [ 85.872612][ T4876] EXT4-fs (loop4): 1 orphan inode deleted [ 85.878486][ T4876] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 85.887371][ T4876] ext4 filesystem being mounted at /root/syzkaller-testdir4281240232/syzkaller.bueczN/0/file1 supports timestamps until 2038 (0x7fffffff) [ 85.902564][ T4866] EXT4-fs (loop5): Remounting filesystem read-only [ 85.909758][ T4866] EXT4-fs error (device loop5): __ext4_get_inode_loc:4495: comm syz-executor.5: Invalid inode table block 0 in block_group 0 [ 85.919447][ T4895] loop3: detected capacity change from 0 to 512 [ 85.925977][ T4869] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5868: Corrupt filesystem [ 85.940563][ T4869] EXT4-fs error (device loop2): ext4_punch_hole:4140: inode #16: comm syz-executor.2: mark_inode_dirty error [ 85.954454][ T4866] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5868: Corrupt filesystem [ 85.965045][ T4871] EXT4-fs (loop1): Remounting filesystem read-only [ 85.965357][ T4865] EXT4-fs error (device loop0): ext4_ext_remove_space:2842: inode #16: comm syz-executor.0: path[1].p_hdr == NULL [ 85.971772][ T4871] EXT4-fs error (device loop1): __ext4_get_inode_loc:4495: comm syz-executor.1: Invalid inode table block 0 in block_group 0 [ 85.998375][ T4866] EXT4-fs error (device loop5): ext4_punch_hole:4140: inode #16: comm syz-executor.5: mark_inode_dirty error [ 86.003608][ T4865] EXT4-fs (loop0): Remounting filesystem read-only [ 86.011023][ T4871] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5868: Corrupt filesystem [ 86.016876][ T4865] EXT4-fs error (device loop0): __ext4_get_inode_loc:4495: comm syz-executor.0: Invalid inode table block 0 in block_group 0 [ 86.042200][ T2471] EXT4-fs (loop2): unmounting filesystem. [ 86.048487][ T4871] EXT4-fs error (device loop1): ext4_punch_hole:4140: inode #16: comm syz-executor.1: mark_inode_dirty error [ 86.048882][ T4876] EXT4-fs error (device loop4): ext4_ext_remove_space:2842: inode #16: comm syz-executor.4: path[1].p_hdr == NULL [ 86.075645][ T2476] EXT4-fs (loop5): unmounting filesystem. [ 86.079970][ T4895] EXT4-fs (loop3): 1 orphan inode deleted [ 86.087165][ T4895] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 86.096159][ T4895] ext4 filesystem being mounted at /root/syzkaller-testdir4278085480/syzkaller.sW7N40/2/file1 supports timestamps until 2038 (0x7fffffff) [ 86.114016][ T2463] EXT4-fs (loop1): unmounting filesystem. [ 86.131558][ T4906] loop2: detected capacity change from 0 to 512 [ 86.133243][ T4908] loop1: detected capacity change from 0 to 512 [ 86.162925][ T4908] EXT4-fs (loop1): 1 orphan inode deleted [ 86.168821][ T4908] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 86.175111][ T4914] loop5: detected capacity change from 0 to 512 [ 86.177877][ T4908] ext4 filesystem being mounted at /root/syzkaller-testdir3610903147/syzkaller.FPz4Dr/3/file1 supports timestamps until 2038 (0x7fffffff) [ 86.184643][ T4876] EXT4-fs (loop4): Remounting filesystem read-only [ 86.205092][ T4876] EXT4-fs error (device loop4): __ext4_get_inode_loc:4495: comm syz-executor.4: Invalid inode table block 0 in block_group 0 [ 86.210938][ T4865] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5868: Corrupt filesystem [ 86.232968][ T4876] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5868: Corrupt filesystem [ 86.248941][ T4895] EXT4-fs error (device loop3): ext4_ext_remove_space:2842: inode #16: comm syz-executor.3: path[1].p_hdr == NULL [ 86.252481][ T4906] EXT4-fs (loop2): 1 orphan inode deleted [ 86.262065][ T4865] EXT4-fs error (device loop0): ext4_punch_hole:4140: inode #16: comm syz-executor.0: mark_inode_dirty error [ 86.266747][ T4906] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 86.266795][ T4906] ext4 filesystem being mounted at /root/syzkaller-testdir144376226/syzkaller.2r0TEv/1/file1 supports timestamps until 2038 (0x7fffffff) [ 86.279588][ T4876] EXT4-fs error (device loop4): ext4_punch_hole:4140: inode #16: comm syz-executor.4: mark_inode_dirty error [ 86.303663][ T4906] EXT4-fs error (device loop2): ext4_ext_remove_space:2842: inode #16: comm syz-executor.2: path[1].p_hdr == NULL [ 86.314258][ T4920] EXT4-fs error (device loop1): ext4_ext_remove_space:2842: inode #16: comm syz-executor.1: path[1].p_hdr == NULL [ 86.325815][ T4906] EXT4-fs (loop2): Remounting filesystem read-only [ 86.341289][ T4895] EXT4-fs (loop3): Remounting filesystem read-only [ 86.344183][ T4906] EXT4-fs error (device loop2): __ext4_get_inode_loc:4495: comm syz-executor.2: Invalid inode table block 0 in block_group 0 [ 86.350837][ T4895] EXT4-fs error (device loop3): __ext4_get_inode_loc:4495: comm syz-executor.3: Invalid inode table block 0 in block_group 0 [ 86.377577][ T4920] EXT4-fs (loop1): Remounting filesystem read-only [ 86.384195][ T4895] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5868: Corrupt filesystem [ 86.385304][ T4914] EXT4-fs (loop5): 1 orphan inode deleted [ 86.393805][ T4920] EXT4-fs error (device loop1): __ext4_get_inode_loc:4495: comm syz-executor.1: Invalid inode table block 0 in block_group 0 [ 86.399443][ T4914] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 86.421429][ T4914] ext4 filesystem being mounted at /root/syzkaller-testdir1474598863/syzkaller.fbHls6/1/file1 supports timestamps until 2038 (0x7fffffff) [ 86.428621][ T4906] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5868: Corrupt filesystem [ 86.446125][ T4895] EXT4-fs error (device loop3): ext4_punch_hole:4140: inode #16: comm syz-executor.3: mark_inode_dirty error [ 86.459409][ T4920] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5868: Corrupt filesystem [ 86.468281][ T2466] EXT4-fs (loop0): unmounting filesystem. [ 86.468856][ T4906] EXT4-fs error (device loop2): ext4_punch_hole:4140: inode #16: comm syz-executor.2: mark_inode_dirty error [ 86.474681][ T2482] EXT4-fs (loop4): unmounting filesystem. [ 86.487402][ T4920] EXT4-fs error (device loop1): ext4_punch_hole:4140: inode #16: comm syz-executor.1: mark_inode_dirty error [ 86.511561][ T2469] EXT4-fs (loop3): unmounting filesystem. [ 86.517589][ T2463] EXT4-fs (loop1): unmounting filesystem. [ 86.540392][ T4927] loop1: detected capacity change from 0 to 512 [ 86.540754][ T4925] loop0: detected capacity change from 0 to 512 [ 86.559891][ T4927] EXT4-fs (loop1): 1 orphan inode deleted [ 86.565626][ T4927] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 86.574853][ T4927] ext4 filesystem being mounted at /root/syzkaller-testdir3610903147/syzkaller.FPz4Dr/4/file1 supports timestamps until 2038 (0x7fffffff) [ 86.581573][ T4933] loop4: detected capacity change from 0 to 512 [ 86.594769][ T4935] loop3: detected capacity change from 0 to 512 [ 86.619114][ T2471] EXT4-fs (loop2): unmounting filesystem. [ 86.619869][ T4914] EXT4-fs error (device loop5): __ext4_get_inode_loc:4495: comm syz-executor.5: Invalid inode table block 0 in block_group 0 [ 86.642843][ T4935] EXT4-fs (loop3): 1 orphan inode deleted [ 86.648745][ T4935] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 86.651285][ T4914] EXT4-fs (loop5): Remounting filesystem read-only [ 86.657712][ T4935] ext4 filesystem being mounted at /root/syzkaller-testdir4278085480/syzkaller.sW7N40/3/file1 supports timestamps until 2038 (0x7fffffff) [ 86.664531][ T4914] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5868: Corrupt filesystem [ 86.683928][ T4933] EXT4-fs (loop4): 1 orphan inode deleted [ 86.694484][ T4933] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 86.702305][ T4947] loop2: detected capacity change from 0 to 512 [ 86.703621][ T4933] ext4 filesystem being mounted at /root/syzkaller-testdir4281240232/syzkaller.bueczN/1/file1 supports timestamps until 2038 (0x7fffffff) [ 86.730272][ T4914] EXT4-fs error (device loop5): ext4_dirty_inode:6072: inode #16: comm syz-executor.5: mark_inode_dirty error [ 86.742379][ T4925] EXT4-fs (loop0): 1 orphan inode deleted [ 86.748160][ T4925] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 86.753051][ T4947] EXT4-fs (loop2): 1 orphan inode deleted [ 86.757166][ T4925] ext4 filesystem being mounted at /root/syzkaller-testdir3700792669/syzkaller.vbQDWq/1/file1 supports timestamps until 2038 (0x7fffffff) [ 86.762948][ T4947] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 86.786255][ T4947] ext4 filesystem being mounted at /root/syzkaller-testdir144376226/syzkaller.2r0TEv/2/file1 supports timestamps until 2038 (0x7fffffff) [ 86.786283][ T4933] EXT4-fs error (device loop4): ext4_ext_remove_space:2842: inode #16: comm syz-executor.4: path[1].p_hdr == NULL [ 86.801126][ T4927] EXT4-fs error (device loop1): __ext4_get_inode_loc:4495: comm syz-executor.1: Invalid inode table block 0 in block_group 0 [ 86.813404][ T4933] EXT4-fs (loop4): Remounting filesystem read-only [ 86.832594][ T4933] EXT4-fs error (device loop4): __ext4_get_inode_loc:4495: comm syz-executor.4: Invalid inode table block 0 in block_group 0 [ 86.852434][ T4927] EXT4-fs (loop1): Remounting filesystem read-only [ 86.856057][ T4955] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:477: comm syz-executor.3: Invalid block bitmap block 0 in block_group 0 [ 86.859113][ T4927] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5868: Corrupt filesystem [ 86.882798][ T2476] EXT4-fs (loop5): unmounting filesystem. [ 86.883413][ T4933] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5868: Corrupt filesystem [ 86.902329][ T4955] EXT4-fs (loop3): Remounting filesystem read-only [ 86.904622][ T4947] EXT4-fs error (device loop2): __ext4_get_inode_loc:4495: comm syz-executor.2: Invalid inode table block 0 in block_group 0 [ 86.909106][ T4955] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6173: Corrupt filesystem [ 86.922738][ T4933] EXT4-fs error (device loop4): ext4_punch_hole:4140: inode #16: comm syz-executor.4: mark_inode_dirty error [ 86.943342][ T4927] EXT4-fs error (device loop1): ext4_dirty_inode:6072: inode #16: comm syz-executor.1: mark_inode_dirty error [ 86.944104][ T4925] EXT4-fs error (device loop0): ext4_ext_remove_space:2842: inode #16: comm syz-executor.0: path[1].p_hdr == NULL [ 86.955522][ T4947] EXT4-fs (loop2): Remounting filesystem read-only [ 86.967968][ T4925] EXT4-fs (loop0): Remounting filesystem re[ 86.967968][ T4925] EXT4-fs (loop0): Remounting filesystem read-only [ 86.978421][ T4925] BUG: unable to handle page fault for address: 00000000ffffffff [ 86.978432][ T4925] #PF: supervisor instruction fetch in kernel mode [ 86.978438][ T4925] #PF: error_code(0x0010) - not-present page [ 86.978444][ T4925] PGD 17a547067 P4D 17a547067 PUD 0 [ 86.978456][ T4925] Thread overran stack, or stack corrupted [ 86.978459][ T4925] Oops: 0010 [#1] PREEMPT SMP [ 86.978472][ T4925] CPU: 0 PID: 4925 Comm: syz-executor.0 Not tainted 6.1.100-syzkaller #0 [ 86.978485][ T4925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 86.978491][ T4925] RIP: 0010:0xffffffff [ 86.978507][ T4925] Code: Unable to access opcode bytes at 0xffffffd5. [ 86.978512][ T4925] RSP: 0018:ffffc90001c076d8 EFLAGS: 00010002 [ 86.978520][ T4925] RAX: 0000000000000000 RBX: 81f42ad0ffffffff RCX: 0000000000000000 [ 86.978528][ T4925] RDX: 00000000000003fd RSI: 0000000000000005 RDI: ffffffff865462a0 [ 86.978535][ T4925] RBP: 0000000000000000 R08: ffffffff811a4534 R09: 0000000000000000 [ 86.978542][ T4925] R10: 0000000000000000 R11: 2073662d34545845 R12: ffffffff865462a0 [ 86.978549][ T4925] R13: 0000000000000000 R14: 862fc9f8ffffffff R15: 0000000000000010 [ 86.978557][ T4925] FS: 00007f3f3c25e6c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 86.978567][ T4925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.978575][ T4925] CR2: 00000000ffffffff CR3: 000000017a7bf000 CR4: 00000000003506f0 [ 86.978592][ T4925] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 86.978598][ T4925] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 86.978603][ T4925] Call Trace: [ 86.978607][ T4925] [ 86.978610][ T4925] ? __die_body+0x5e/0xa0 [ 86.978625][ T4925] ? page_fault_oops+0x531/0x600 [ 86.978638][ T4925] ? exc_page_fault+0x376/0x500 [ 86.978702][ T4925] ? asm_exc_page_fault+0x22/0x30 [ 86.978716][ T4925] ? wq_watchdog_touch+0x14/0x50 [ 86.978763][ T4925] [ 86.978766][ T4925] Modules linked in: [ 86.978786][ T4925] CR2: 00000000ffffffff [ 86.978796][ T4925] ---[ end trace 0000000000000000 ]--- [ 86.978801][ T4925] RIP: 0010:0xffffffff [ 86.978809][ T4925] Code: Unable to access opcode bytes at 0xffffffd5. [ 86.978814][ T4925] RSP: 0018:ffffc90001c076d8 EFLAGS: 00010002 [ 86.978822][ T4925] RAX: 0000000000000000 RBX: 81f42ad0ffffffff RCX: 0000000000000000 [ 86.978829][ T4925] RDX: 00000000000003fd RSI: 0000000000000005 RDI: ffffffff865462a0 [ 86.978836][ T4925] RBP: 0000000000000000 R08: ffffffff811a4534 R09: 0000000000000000 [ 86.978843][ T4925] R10: 0000000000000000 R11: 2073662d34545845 R12: ffffffff865462a0 [ 86.978850][ T4925] R13: 0000000000000000 R14: 862fc9f8ffffffff R15: 0000000000000010 [ 86.978858][ T4925] FS: 00007f3f3c25e6c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 86.978868][ T4925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.978877][ T4925] CR2: 00000000ffffffff CR3: 000000017a7bf000 CR4: 00000000003506f0 [ 86.978887][ T4925] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 86.978894][ T4925] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 86.978901][ T4925] Kernel panic - not syncing: Fatal exception [ 86.979167][ T4925] Kernel Offset: disabled