Warning: Permanently added '10.128.1.46' (ED25519) to the list of known hosts. executing program [ 51.792241][ T3500] loop0: detected capacity change from 0 to 2048 [ 51.909896][ T3500] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.981330][ T3500] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 51.998731][ T3500] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1338 with error 28 [ 52.011339][ T3500] EXT4-fs (loop0): This should not happen!! Data will be lost [ 52.011339][ T3500] [ 52.021376][ T3500] EXT4-fs (loop0): Total free blocks count 0 [ 52.027433][ T3500] EXT4-fs (loop0): Free/Dirty block details [ 52.033659][ T3500] EXT4-fs (loop0): free_blocks=2415919104 [ 52.039484][ T3500] EXT4-fs (loop0): dirty_blocks=1344 [ 52.044806][ T3500] EXT4-fs (loop0): Block reservation details [ 52.050776][ T3500] EXT4-fs (loop0): i_reserved_data_blocks=84 [ 52.107230][ T3505] ------------[ cut here ]------------ [ 52.112737][ T3505] WARNING: CPU: 1 PID: 3505 at fs/ext4/inode.c:3607 ext4_set_page_dirty+0x2aa/0x340 [ 52.122223][ T3505] Modules linked in: [ 52.126357][ T3505] CPU: 1 PID: 3505 Comm: syz-executor598 Not tainted 5.15.152-syzkaller #0 [ 52.135012][ T3505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 52.145115][ T3505] RIP: 0010:ext4_set_page_dirty+0x2aa/0x340 [ 52.151019][ T3505] Code: 5d 41 5e 41 5f 5d e9 75 96 c7 ff e8 40 6e 62 ff 48 ff cb e9 c6 fd ff ff e8 33 6e 62 ff 49 ff cd e9 21 fe ff ff e8 26 6e 62 ff <0f> 0b eb cb e8 1d 6e 62 ff 48 ff cb e9 93 fe ff ff e8 10 6e 62 ff [ 52.170702][ T3505] RSP: 0018:ffffc90002cc7a98 EFLAGS: 00010293 [ 52.176825][ T3505] RAX: ffffffff821dcbaa RBX: 00fff00000000011 RCX: ffff88801318bb80 [ 52.184974][ T3505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.192961][ T3505] RBP: 0000000000000000 R08: ffffffff821dcb6f R09: fffff94000380219 [ 52.201012][ T3505] R10: 0000000000000000 R11: dffffc0000000001 R12: 00fff00000000011 [ 52.209113][ T3505] R13: dffffc0000000000 R14: ffffea0001c010c0 R15: ffffea0001c010c8 [ 52.218912][ T3505] FS: 00007f513b9326c0(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 52.228176][ T3505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.235211][ T3505] CR2: 000000002034afa4 CR3: 0000000019fc4000 CR4: 00000000003506e0 [ 52.243562][ T3505] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.251801][ T3505] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.260223][ T3505] Call Trace: [ 52.263522][ T3505] <TASK> [ 52.266519][ T3505] ? __warn+0x15b/0x300 [ 52.270698][ T3505] ? ext4_set_page_dirty+0x2aa/0x340 [ 52.276147][ T3505] ? report_bug+0x1b7/0x2e0 [ 52.280705][ T3505] ? handle_bug+0x3d/0x70 [ 52.285128][ T3505] ? exc_invalid_op+0x16/0x40 [ 52.289819][ T3505] ? asm_exc_invalid_op+0x16/0x20 [ 52.294906][ T3505] ? ext4_set_page_dirty+0x26f/0x340 [ 52.300205][ T3505] ? ext4_set_page_dirty+0x2aa/0x340 [ 52.305577][ T3505] ? ext4_set_page_dirty+0x2aa/0x340 [ 52.310989][ T3505] ? ext4_set_page_dirty+0x2aa/0x340 [ 52.316345][ T3505] set_page_dirty_lock+0xbd/0xe0 [ 52.321306][ T3505] unpin_user_pages_dirty_lock+0x2b4/0x4c0 [ 52.327203][ T3505] process_vm_rw+0x94a/0xcc0 [ 52.331823][ T3505] ? __ia32_sys_process_vm_writev+0xf0/0xf0 [ 52.337786][ T3505] ? __lock_acquire+0x1295/0x1ff0 [ 52.342859][ T3505] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 52.352778][ T3505] ? vtime_user_exit+0x2d1/0x400 [ 52.357878][ T3505] __x64_sys_process_vm_writev+0xdc/0xf0 [ 52.363640][ T3505] do_syscall_64+0x3d/0xb0 [ 52.368349][ T3505] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.374277][ T3505] RIP: 0033:0x7f513b9953e9 [ 52.378792][ T3505] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 52.399570][ T3505] RSP: 002b:00007f513b932208 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 [ 52.408086][ T3505] RAX: ffffffffffffffda RBX: 00007f513ba1c6d8 RCX: 00007f513b9953e9 [ 52.416286][ T3505] RDX: 0000000000000070 RSI: 0000000020c22000 RDI: 0000000000000db1 [ 52.424283][ T3505] RBP: 00007f513ba1c6d0 R08: 0000000000000001 R09: 0000000000000000 [ 52.432659][ T3505] R10: 0000000020c22fa0 R11: 0000000000000246 R12: 00007f513b9e97ec [ 52.441910][ T3505] R13: 00007f513b9e9047 R14: 0030656c69662f2e R15: 6576652e73646970 [ 52.450017][ T3505] </TASK> [ 52.453069][ T3505] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 52.460559][ T3505] CPU: 1 PID: 3505 Comm: syz-executor598 Not tainted 5.15.152-syzkaller #0 [ 52.469148][ T3505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 52.479489][ T3505] Call Trace: [ 52.482794][ T3505] <TASK> [ 52.485989][ T3505] dump_stack_lvl+0x1e3/0x2cb [ 52.490684][ T3505] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 52.496348][ T3505] ? panic+0x84d/0x84d [ 52.500608][ T3505] ? ext4_set_page_dirty+0x200/0x340 [ 52.505933][ T3505] ? ext4_set_page_dirty+0x200/0x340 [ 52.511233][ T3505] panic+0x318/0x84d [ 52.515131][ T3505] ? __warn+0x16a/0x300 [ 52.519299][ T3505] ? fb_is_primary_device+0xcc/0xcc [ 52.524514][ T3505] ? ext4_set_page_dirty+0x2aa/0x340 [ 52.529796][ T3505] __warn+0x2b2/0x300 [ 52.533800][ T3505] ? ext4_set_page_dirty+0x2aa/0x340 [ 52.539116][ T3505] report_bug+0x1b7/0x2e0 [ 52.543464][ T3505] handle_bug+0x3d/0x70 [ 52.547624][ T3505] exc_invalid_op+0x16/0x40 [ 52.552129][ T3505] asm_exc_invalid_op+0x16/0x20 [ 52.557025][ T3505] RIP: 0010:ext4_set_page_dirty+0x2aa/0x340 [ 52.562927][ T3505] Code: 5d 41 5e 41 5f 5d e9 75 96 c7 ff e8 40 6e 62 ff 48 ff cb e9 c6 fd ff ff e8 33 6e 62 ff 49 ff cd e9 21 fe ff ff e8 26 6e 62 ff <0f> 0b eb cb e8 1d 6e 62 ff 48 ff cb e9 93 fe ff ff e8 10 6e 62 ff [ 52.582637][ T3505] RSP: 0018:ffffc90002cc7a98 EFLAGS: 00010293 [ 52.588803][ T3505] RAX: ffffffff821dcbaa RBX: 00fff00000000011 RCX: ffff88801318bb80 [ 52.596780][ T3505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.604769][ T3505] RBP: 0000000000000000 R08: ffffffff821dcb6f R09: fffff94000380219 [ 52.612741][ T3505] R10: 0000000000000000 R11: dffffc0000000001 R12: 00fff00000000011 [ 52.620933][ T3505] R13: dffffc0000000000 R14: ffffea0001c010c0 R15: ffffea0001c010c8 [ 52.628914][ T3505] ? ext4_set_page_dirty+0x26f/0x340 [ 52.634210][ T3505] ? ext4_set_page_dirty+0x2aa/0x340 [ 52.639510][ T3505] ? ext4_set_page_dirty+0x2aa/0x340 [ 52.644824][ T3505] set_page_dirty_lock+0xbd/0xe0 [ 52.649759][ T3505] unpin_user_pages_dirty_lock+0x2b4/0x4c0 [ 52.655776][ T3505] process_vm_rw+0x94a/0xcc0 [ 52.660384][ T3505] ? __ia32_sys_process_vm_writev+0xf0/0xf0 [ 52.666294][ T3505] ? __lock_acquire+0x1295/0x1ff0 [ 52.671345][ T3505] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 52.677335][ T3505] ? vtime_user_exit+0x2d1/0x400 [ 52.682567][ T3505] __x64_sys_process_vm_writev+0xdc/0xf0 [ 52.688215][ T3505] do_syscall_64+0x3d/0xb0 [ 52.692641][ T3505] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.698536][ T3505] RIP: 0033:0x7f513b9953e9 [ 52.703054][ T3505] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 52.722754][ T3505] RSP: 002b:00007f513b932208 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 [ 52.731377][ T3505] RAX: ffffffffffffffda RBX: 00007f513ba1c6d8 RCX: 00007f513b9953e9 [ 52.739358][ T3505] RDX: 0000000000000070 RSI: 0000000020c22000 RDI: 0000000000000db1 [ 52.747781][ T3505] RBP: 00007f513ba1c6d0 R08: 0000000000000001 R09: 0000000000000000 [ 52.755753][ T3505] R10: 0000000020c22fa0 R11: 0000000000000246 R12: 00007f513b9e97ec [ 52.763725][ T3505] R13: 00007f513b9e9047 R14: 0030656c69662f2e R15: 6576652e73646970 [ 52.771705][ T3505] </TASK> [ 52.775033][ T3505] Kernel Offset: disabled [ 52.779443][ T3505] Rebooting in 86400 seconds..