[ 486.102564][ T6406] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 486.145780][ T9070] loop0: detected capacity change from 0 to 512 [ 486.157926][ T9070] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 486.176199][ T9070] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 486.190855][ T9070] ext4 filesystem being mounted at /383/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 486.986918][ T6406] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 487.031123][ T9076] loop0: detected capacity change from 0 to 512 [ 487.054134][ T9076] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 487.091999][ T9076] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 487.104742][ T9076] ext4 filesystem being mounted at /384/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 487.122505][ T30] kauditd_printk_skb: 2 callbacks suppressed [ 487.122523][ T30] audit: type=1800 audit(1747780999.278:770): pid=9076 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.400" name="file1" dev="loop0" ino=15 res=0 errno=0 [ 487.158202][ T30] audit: type=1800 audit(1747780999.278:771): pid=9076 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.400" name="file1" dev="loop0" ino=15 res=0 errno=0 [ 487.873724][ T6406] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 487.913243][ T9082] loop0: detected capacity change from 0 to 512 [ 487.927200][ T9082] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 487.957555][ T9082] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 487.970129][ T9082] ext4 filesystem being mounted at /385/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 487.988123][ T30] audit: type=1800 audit(1747781000.138:772): pid=9082 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.401" name="file1" dev="loop0" ino=15 res=0 errno=0 [ 488.025843][ T30] audit: type=1800 audit(1747781000.168:773): pid=9082 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.401" name="file1" dev="loop0" ino=15 res=0 errno=0 [ 488.755179][ T6406] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 488.798662][ T9088] loop0: detected capacity change from 0 to 512 [ 488.823456][ T9088] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 488.870953][ T9088] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 488.920098][ T9088] ext4 filesystem being mounted at /386/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 488.965219][ T30] audit: type=1800 audit(1747781001.118:774): pid=9088 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.402" name="file1" dev="loop0" ino=15 res=0 errno=0 [ 488.985723][ T30] audit: type=1800 audit(1747781001.118:775): pid=9088 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.402" name="file1" dev="loop0" ino=15 res=0 errno=0 [ 489.574186][ T53] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 489.576702][ T9091] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 489.649917][ T53] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 489.709534][ T53] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 489.750254][ T53] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 489.860046][ T53] bridge_slave_1: left allmulticast mode [ 489.865729][ T53] bridge_slave_1: left promiscuous mode [ 489.873268][ T53] bridge0: port 2(bridge_slave_1) entered disabled state [ 489.883151][ T53] bridge_slave_0: left allmulticast mode [ 489.888778][ T53] bridge_slave_0: left promiscuous mode [ 489.895405][ T53] bridge0: port 1(bridge_slave_0) entered disabled state [ 490.082596][ T53] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 490.094102][ T53] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 490.104321][ T53] bond0 (unregistering): Released all slaves [ 490.372293][ T53] hsr_slave_0: left promiscuous mode [ 490.378383][ T53] hsr_slave_1: left promiscuous mode [ 490.386239][ T53] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 490.393851][ T53] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 490.403038][ T53] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 490.410817][ T53] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 490.429766][ T53] veth1_macvtap: left promiscuous mode [ 490.435331][ T53] veth0_macvtap: left promiscuous mode [ 490.441466][ T53] veth1_vlan: left promiscuous mode [ 490.446788][ T53] veth0_vlan: left promiscuous mode [ 490.801546][ T53] team0 (unregistering): Port device team_slave_1 removed [ 490.825639][ T53] team0 (unregistering): Port device team_slave_0 removed Warning: Permanently added '10.128.10.11' (ED25519) to the list of known hosts. executing program [ 491.680101][ T9127] loop0: detected capacity change from 0 to 512 [ 491.688177][ T9127] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 491.725033][ T9127] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 491.760249][ T9127] ext4 filesystem being mounted at /file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 491.784391][ T30] audit: type=1800 audit(1747781003.938:776): pid=9127 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor324" name="file1" dev="loop0" ino=15 res=0 errno=0 [ 491.839979][ T30] audit: type=1800 audit(1747781003.938:777): pid=9127 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor324" name="file1" dev="loop0" ino=15 res=0 errno=0 executing program [ 496.683536][ T9230] VFS_BUG_ON_INODE(1) encountered for inode ffff888022846840 [ 496.683772][ T9230] ------------[ cut here ]------------ [ 496.696644][ T9230] kernel BUG at fs/namei.c:3467! [ 496.701636][ T9230] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 496.708053][ T9230] CPU: 0 UID: 0 PID: 9230 Comm: syz-executor324 Not tainted 6.15.0-rc7-syzkaller-gb36ddb9210e6 #0 PREEMPT(full) [ 496.719929][ T9230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 496.729968][ T9230] RIP: 0010:may_open+0x462/0x470 [ 496.734898][ T9230] Code: 38 c1 0f 8c 9b fe ff ff 4c 89 ff e8 a8 6a ec ff e9 8e fe ff ff e8 6e 70 8a ff 4c 89 f7 48 c7 c6 40 1d 79 8b e8 cf 98 f2 fe 90 <0f> 0b 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 [ 496.754491][ T9230] RSP: 0018:ffffc900043ff940 EFLAGS: 00010246 [ 496.760552][ T9230] RAX: 000000000000003a RBX: dffffc0000000000 RCX: 5ce603d4a84ec900 [ 496.768518][ T9230] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 496.776486][ T9230] RBP: ffffffff8e09b960 R08: ffffc900043ff627 R09: 1ffff9200087fec4 [ 496.784538][ T9230] R10: dffffc0000000000 R11: fffff5200087fec5 R12: ffffc900043ffc20 [ 496.792500][ T9230] R13: 00000000000fffff R14: ffff888022846840 R15: 0000000000000006 [ 496.800467][ T9230] FS: 000055558a2be380(0000) GS:ffff8881260c2000(0000) knlGS:0000000000000000 [ 496.809392][ T9230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 496.815966][ T9230] CR2: 00007fb7cb26e100 CR3: 0000000032d3f000 CR4: 0000000000350ef0 [ 496.823929][ T9230] Call Trace: [ 496.827197][ T9230] [ 496.830121][ T9230] path_openat+0x2d91/0x3830 [ 496.834706][ T9230] ? arch_stack_walk+0xfc/0x150 [ 496.839578][ T9230] ? __pfx_path_openat+0x10/0x10 [ 496.844504][ T9230] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 496.850593][ T9230] do_filp_open+0x1fa/0x410 [ 496.855130][ T9230] ? __pfx_do_filp_open+0x10/0x10 [ 496.860158][ T9230] ? _raw_spin_unlock+0x28/0x50 [ 496.865004][ T9230] ? srso_alias_return_thunk+0x5/0xfbef5 [ 496.870638][ T9230] ? alloc_fd+0x64c/0x6c0 [ 496.874973][ T9230] do_sys_openat2+0x121/0x1c0 [ 496.879645][ T9230] ? __pfx_do_sys_openat2+0x10/0x10 [ 496.884832][ T9230] ? exc_page_fault+0x68/0x110 [ 496.889598][ T9230] ? srso_alias_return_thunk+0x5/0xfbef5 [ 496.895230][ T9230] ? do_user_addr_fault+0xc8a/0x1390 [ 496.900515][ T9230] __x64_sys_openat+0x138/0x170 [ 496.905366][ T9230] do_syscall_64+0xf6/0x210 [ 496.909873][ T9230] ? srso_alias_return_thunk+0x5/0xfbef5 [ 496.915503][ T9230] ? exc_page_fault+0x91/0x110 [ 496.920268][ T9230] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 496.926155][ T9230] RIP: 0033:0x7fb7cb1f5221 [ 496.930561][ T9230] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 8a 9e 07 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 496.950160][ T9230] RSP: 002b:00007fffc847f440 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 496.958567][ T9230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb7cb1f5221 [ 496.966528][ T9230] RDX: 0000000000000002 RSI: 00007fffc847f500 RDI: 00000000ffffff9c [ 496.974491][ T9230] RBP: 00007fffc847f500 R08: 0000000000000000 R09: 0000000000000000 [ 496.982453][ T9230] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 496.990419][ T9230] R13: 0000000000078083 R14: 00007fffc847f4d4 R15: 00007fffc847f4f0 [ 496.998392][ T9230] [ 497.001426][ T9230] Modules linked in: [ 497.005496][ T9230] ---[ end trace 0000000000000000 ]--- [ 497.011190][ T9230] RIP: 0010:may_open+0x462/0x470 [ 497.016216][ T9230] Code: 38 c1 0f 8c 9b fe ff ff 4c 89 ff e8 a8 6a ec ff e9 8e fe ff ff e8 6e 70 8a ff 4c 89 f7 48 c7 c6 40 1d 79 8b e8 cf 98 f2 fe 90 <0f> 0b 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 [ 497.036193][ T9230] RSP: 0018:ffffc900043ff940 EFLAGS: 00010246 [ 497.042771][ T9230] RAX: 000000000000003a RBX: dffffc0000000000 RCX: 5ce603d4a84ec900 [ 497.051088][ T9230] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 497.059178][ T9230] RBP: ffffffff8e09b960 R08: ffffc900043ff627 R09: 1ffff9200087fec4 [ 497.067184][ T9230] R10: dffffc0000000000 R11: fffff5200087fec5 R12: ffffc900043ffc20 [ 497.075212][ T9230] R13: 00000000000fffff R14: ffff888022846840 R15: 0000000000000006 [ 497.083219][ T9230] FS: 000055558a2be380(0000) GS:ffff8881261c2000(0000) knlGS:0000000000000000 [ 497.092172][ T9230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 497.098773][ T9230] CR2: 000055558a2beca8 CR3: 0000000032d3f000 CR4: 0000000000350ef0 [ 497.106774][ T9230] Kernel panic - not syncing: Fatal exception [ 497.113059][ T9230] Kernel Offset: disabled [ 497.117383][ T9230] Rebooting in 86400 seconds..