Warning: Permanently added '10.128.0.114' (ED25519) to the list of known hosts. 2023/09/16 10:03:58 ignoring optional flag "sandboxArg"="0" 2023/09/16 10:03:59 parsed 1 programs 2023/09/16 10:03:59 executed programs: 0 [ 41.128234][ T2218] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 42.490791][ T2636] loop0: detected capacity change from 0 to 512 [ 42.508263][ T2636] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.520755][ T2636] ext4 filesystem being mounted at /root/syzkaller-testdir893822972/syzkaller.cEGAJR/0/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.536363][ T2636] EXT4-fs error (device loop0): ext4_do_update_inode:5097: inode #2: comm syz-executor.0: corrupted inode contents [ 42.549247][ T2636] EXT4-fs error (device loop0): ext4_dirty_inode:5958: inode #2: comm syz-executor.0: mark_inode_dirty error [ 42.561017][ T2636] EXT4-fs error (device loop0): ext4_do_update_inode:5097: inode #2: comm syz-executor.0: corrupted inode contents [ 42.573696][ T2636] EXT4-fs error (device loop0): __ext4_ext_dirty:202: inode #2: comm syz-executor.0: mark_inode_dirty error [ 42.587372][ T2636] BUG: kernel NULL pointer dereference, address: 0000000000000018 [ 42.595173][ T2636] #PF: supervisor read access in kernel mode [ 42.601114][ T2636] #PF: error_code(0x0000) - not-present page [ 42.607051][ T2636] PGD 113079067 P4D 113079067 PUD 1130f5067 PMD 0 [ 42.613529][ T2636] Oops: 0000 [#1] PREEMPT SMP [ 42.618171][ T2636] CPU: 0 PID: 2636 Comm: syz-executor.0 Not tainted 6.5.0-rc3-syzkaller #0 [ 42.626893][ T2636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 42.636922][ T2636] RIP: 0010:utf8nlookup+0xb/0x1e0 [ 42.641914][ T2636] Code: 3b 44 24 10 75 12 4c 89 f0 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 f2 12 f6 00 66 90 55 53 4d 85 c0 0f 84 d9 00 00 00 <48> 8b 5f 18 89 f0 48 8b 44 c7 08 8b 40 04 48 03 43 30 eb 0f 4c 63 [ 42.661745][ T2636] RSP: 0018:ffffc90002a83cc8 EFLAGS: 00010206 [ 42.667864][ T2636] RAX: 0000000000000040 RBX: ffffc90002a83d10 RCX: ffff88810bc7e2e0 [ 42.675804][ T2636] RDX: ffffc90002a83d4c RSI: 0000000000000001 RDI: 0000000000000000 [ 42.683760][ T2636] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 [ 42.691903][ T2636] R10: ffff88810f50d400 R11: 0000000000000000 R12: ffffc90002a83d10 [ 42.699840][ T2636] R13: 0000000000000002 R14: ffffc90002a83d4c R15: ffffc90002a83d30 [ 42.707945][ T2636] FS: 00007fa68c5656c0(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 [ 42.716862][ T2636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.723448][ T2636] CR2: 0000000000000018 CR3: 00000001130cb000 CR4: 00000000003506f0 [ 42.731743][ T2636] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.739775][ T2636] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.747813][ T2636] Call Trace: [ 42.751071][ T2636] [ 42.753999][ T2636] ? __die_body+0x5e/0xa0 [ 42.758392][ T2636] ? page_fault_oops+0x377/0x3e0 [ 42.763399][ T2636] ? exc_page_fault+0x4ce/0x690 [ 42.768317][ T2636] ? asm_exc_page_fault+0x26/0x30 [ 42.773338][ T2636] ? utf8nlookup+0xb/0x1e0 [ 42.777728][ T2636] utf8byte+0xa9/0x2d0 [ 42.781763][ T2636] utf8_casefold+0xab/0xf0 [ 42.786153][ T2636] ext4_fname_setup_ci_filename+0x60/0xe0 [ 42.791949][ T2636] ext4_lookup+0x96/0x260 [ 42.796376][ T2636] lookup_one_qstr_excl+0x91/0xd0 [ 42.801389][ T2636] filename_create+0xd9/0x1a0 [ 42.806293][ T2636] do_mkdirat+0xd0/0x1a0 [ 42.810502][ T2636] __x64_sys_mkdirat+0x29/0x30 [ 42.815324][ T2636] do_syscall_64+0x41/0x90 [ 42.819807][ T2636] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 42.825755][ T2636] RIP: 0033:0x7fa68b87b5e7 [ 42.830146][ T2636] Code: 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 42.849979][ T2636] RSP: 002b:00007fa68c564ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 42.858352][ T2636] RAX: ffffffffffffffda RBX: 0000000020000300 RCX: 00007fa68b87b5e7 [ 42.866301][ T2636] RDX: 00000000000001ff RSI: 0000000020000540 RDI: 00000000ffffff9c [ 42.874251][ T2636] RBP: 00000000200000c0 R08: 00000000000000fd R09: 0000000000000000 [ 42.882196][ T2636] R10: 00000000200000c0 R11: 0000000000000246 R12: 0000000020000540 [ 42.890136][ T2636] R13: 00007fa68c564f40 R14: 0000000000000000 R15: 0000000000000000 [ 42.898078][ T2636] [ 42.901152][ T2636] Modules linked in: [ 42.905011][ T2636] CR2: 0000000000000018 [ 42.909127][ T2636] ---[ end trace 0000000000000000 ]--- [ 42.914808][ T2636] RIP: 0010:utf8nlookup+0xb/0x1e0 [ 42.919800][ T2636] Code: 3b 44 24 10 75 12 4c 89 f0 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 f2 12 f6 00 66 90 55 53 4d 85 c0 0f 84 d9 00 00 00 <48> 8b 5f 18 89 f0 48 8b 44 c7 08 8b 40 04 48 03 43 30 eb 0f 4c 63 [ 42.939542][ T2636] RSP: 0018:ffffc90002a83cc8 EFLAGS: 00010206 [ 42.945853][ T2636] RAX: 0000000000000040 RBX: ffffc90002a83d10 RCX: ffff88810bc7e2e0 [ 42.953901][ T2636] RDX: ffffc90002a83d4c RSI: 0000000000000001 RDI: 0000000000000000 [ 42.962015][ T2636] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 [ 42.969954][ T2636] R10: ffff88810f50d400 R11: 0000000000000000 R12: ffffc90002a83d10 [ 42.977981][ T2636] R13: 0000000000000002 R14: ffffc90002a83d4c R15: ffffc90002a83d30 [ 42.986089][ T2636] FS: 00007fa68c5656c0(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 [ 42.994980][ T2636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.001613][ T2636] CR2: 0000000000000018 CR3: 00000001130cb000 CR4: 00000000003506f0 [ 43.009648][ T2636] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.017595][ T2636] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.025561][ T2636] Kernel panic - not syncing: Fatal exception [ 43.031995][ T2636] Kernel Offset: disabled [ 43.036848][ T2636] Rebooting in 86400 seconds..