Warning: Permanently added '10.128.0.164' (ED25519) to the list of known hosts. executing program [ 81.607343][ T4246] loop0: detected capacity change from 0 to 32768 [ 81.628238][ T4246] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 1 [ 81.628238][ T4246] [ 81.641006][ T4246] ERROR: (device loop0): remounting filesystem as read-only [ 81.648666][ T4246] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 3 [ 81.648666][ T4246] [ 81.660766][ T4246] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 4 [ 81.660766][ T4246] [ 81.688415][ T108] BUG: Bad page state in process jfsCommit pfn:799d7 [ 81.695456][ T108] page:ffffea0001e675c0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1c pfn:0x799d7 [ 81.707623][ T108] flags: 0xfff00000002047(locked|referenced|uptodate|workingset|private|node=0|zone=1|lastcpupid=0x7ff) [ 81.720741][ T108] raw: 00fff00000002047 dead000000000100 dead000000000122 0000000000000000 [ 81.732577][ T108] raw: 000000000000001c ffff8880290949b0 00000000ffffffff 0000000000000000 [ 81.741852][ T108] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 81.749605][ T108] page_owner tracks the page as allocated [ 81.755436][ T108] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x40c40(GFP_NOFS|__GFP_COMP), pid 4246, tgid 4246 (syz-executor110), ts 81625670049, free_ts 72067259651 [ 81.773425][ T108] post_alloc_hook+0x18d/0x1b0 [ 81.778608][ T108] get_page_from_freelist+0x3731/0x38d0 [ 81.784265][ T108] __alloc_pages+0x28d/0x770 [ 81.790497][ T108] folio_alloc+0x1a/0x50 [ 81.794878][ T108] filemap_alloc_folio+0xda/0x4f0 [ 81.800285][ T108] do_read_cache_folio+0x2a7/0x810 [ 81.806074][ T108] do_read_cache_page+0x32/0x220 [ 81.811553][ T108] __get_metapage+0x32c/0x1040 [ 81.816502][ T108] diRead+0x707/0xbb0 [ 81.820633][ T108] jfs_iget+0x88/0x3b0 [ 81.824816][ T108] jfs_fill_super+0x804/0xc40 [ 81.829975][ T108] mount_bdev+0x2c9/0x3f0 [ 81.834378][ T108] legacy_get_tree+0xeb/0x180 [ 81.839402][ T108] vfs_get_tree+0x88/0x270 [ 81.844258][ T108] do_new_mount+0x2ba/0xb40 [ 81.849410][ T108] __se_sys_mount+0x2d5/0x3c0 [ 81.854234][ T108] page last free stack trace: [ 81.859164][ T108] free_unref_page_prepare+0x12a6/0x15b0 [ 81.864885][ T108] free_unref_page+0x33/0x3e0 [ 81.870428][ T108] pipe_read+0x6e1/0x12a0 [ 81.875105][ T108] vfs_read+0x88d/0xbf0 [ 81.879487][ T108] ksys_read+0x19c/0x2c0 [ 81.883934][ T108] do_syscall_64+0x3b/0xb0 [ 81.888482][ T108] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 81.894452][ T108] Modules linked in: [ 81.898726][ T108] CPU: 1 PID: 108 Comm: jfsCommit Not tainted 6.1.134-syzkaller #0 [ 81.906753][ T108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 81.916927][ T108] Call Trace: [ 81.920479][ T108] [ 81.923419][ T108] dump_stack_lvl+0x1e3/0x2cb [ 81.928161][ T108] ? nf_tcp_handle_invalid+0x647/0x647 [ 81.934883][ T108] ? is_module_text_address+0x140/0x140 [ 81.940663][ T108] bad_page+0x14b/0x170 [ 81.945234][ T108] free_unref_page_prepare+0x60f/0x15b0 [ 81.951191][ T108] free_unref_page+0x33/0x3e0 [ 81.956060][ T108] txUnlock+0x282/0xca0 [ 81.960391][ T108] ? lockdep_hardirqs_on+0x94/0x130 [ 81.965735][ T108] jfs_lazycommit+0x5d0/0xb60 [ 81.970563][ T108] ? _raw_spin_unlock_irqrestore+0x8b/0x130 [ 81.976713][ T108] ? lockdep_hardirqs_on+0x94/0x130 [ 81.982002][ T108] ? txFreelock+0x580/0x580 [ 81.986582][ T108] ? do_task_dead+0xd0/0xd0 [ 81.991207][ T108] ? _raw_spin_unlock+0x40/0x40 [ 81.996161][ T108] ? __kthread_parkme+0x168/0x1c0 [ 82.001654][ T108] kthread+0x28d/0x320 [ 82.005857][ T108] ? txFreelock+0x580/0x580 [ 82.010372][ T108] ? kthread_blkcg+0xd0/0xd0 [ 82.015262][ T108] ret_from_fork+0x1f/0x30 [ 82.019726][ T108] [ 82.023345][ T108] Disabling lock debugging due to kernel taint [ 82.029722][ T108] page:ffffea0001e675c0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1c pfn:0x799d7 [ 82.040094][ T108] flags: 0xfff00000002047(locked|referenced|uptodate|workingset|private|node=0|zone=1|lastcpupid=0x7ff) [ 82.052026][ T108] raw: 00fff00000002047 dead000000000100 dead000000000122 0000000000000000 [ 82.060909][ T108] raw: 000000000000001c ffff8880290949b0 00000000ffffffff 0000000000000000 [ 82.069890][ T108] page dumped because: VM_BUG_ON_FOLIO(((unsigned int) folio_ref_count(folio) + 127u <= 127u)) [ 82.080345][ T108] page_owner tracks the page as allocated [ 82.086353][ T108] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x40c40(GFP_NOFS|__GFP_COMP), pid 4246, tgid 4246 (syz-executor110), ts 81625670049, free_ts 72067259651 [ 82.103486][ T108] post_alloc_hook+0x18d/0x1b0 [ 82.108436][ T108] get_page_from_freelist+0x3731/0x38d0 [ 82.114032][ T108] __alloc_pages+0x28d/0x770 [ 82.118843][ T108] folio_alloc+0x1a/0x50 [ 82.123664][ T108] filemap_alloc_folio+0xda/0x4f0 [ 82.129051][ T108] do_read_cache_folio+0x2a7/0x810 [ 82.134204][ T108] do_read_cache_page+0x32/0x220 [ 82.139530][ T108] __get_metapage+0x32c/0x1040 [ 82.144463][ T108] diRead+0x707/0xbb0 [ 82.148657][ T108] jfs_iget+0x88/0x3b0 [ 82.152787][ T108] jfs_fill_super+0x804/0xc40 [ 82.157601][ T108] mount_bdev+0x2c9/0x3f0 [ 82.162058][ T108] legacy_get_tree+0xeb/0x180 [ 82.166846][ T108] vfs_get_tree+0x88/0x270 [ 82.171705][ T108] do_new_mount+0x2ba/0xb40 [ 82.176312][ T108] __se_sys_mount+0x2d5/0x3c0 [ 82.181044][ T108] page last free stack trace: [ 82.185901][ T108] free_unref_page_prepare+0x12a6/0x15b0 [ 82.191601][ T108] free_unref_page+0x33/0x3e0 [ 82.196607][ T108] pipe_read+0x6e1/0x12a0 [ 82.201046][ T108] vfs_read+0x88d/0xbf0 [ 82.205980][ T108] ksys_read+0x19c/0x2c0 [ 82.210505][ T108] do_syscall_64+0x3b/0xb0 [ 82.215126][ T108] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 82.222264][ T108] ------------[ cut here ]------------ [ 82.227809][ T108] kernel BUG at include/linux/mm.h:1135! [ 82.233521][ T108] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 82.239755][ T108] CPU: 0 PID: 108 Comm: jfsCommit Tainted: G B 6.1.134-syzkaller #0 [ 82.249548][ T108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 82.259815][ T108] RIP: 0010:put_metapage+0x25c/0x300 [ 82.265246][ T108] Code: 2c 24 49 81 e5 ff 0f 00 00 74 21 e8 6e 63 77 fe e9 a0 00 00 00 e8 64 63 77 fe 48 8b 3c 24 48 c7 c6 00 83 46 8b e8 34 f1 b6 fe <0f> 0b 48 8b 1c 24 48 89 df be 08 00 00 00 e8 b1 c6 ce fe 48 c1 eb [ 82.285854][ T108] RSP: 0018:ffffc90002d27cb8 EFLAGS: 00010246 [ 82.294034][ T108] RAX: 29d17500b77cae00 RBX: 000000000000007f RCX: ffffffff816adbb7 [ 82.302124][ T108] RDX: 0000000000000000 RSI: ffffffff8b5f7340 RDI: ffffffff8b5f7300 [ 82.310453][ T108] RBP: ffff8880290949b0 R08: dffffc0000000000 R09: fffffbfff1d417ce [ 82.318534][ T108] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 82.326616][ T108] R13: ffffea0001e675f4 R14: 1ffff1100521293b R15: ffff8880290949d8 [ 82.335134][ T108] FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 82.344177][ T108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.351707][ T108] CR2: 000055ce8a7f3f58 CR3: 0000000018a47000 CR4: 00000000003506f0 [ 82.360085][ T108] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 82.368195][ T108] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 82.376280][ T108] Call Trace: [ 82.379580][ T108] [ 82.382647][ T108] txUnlock+0x42f/0xca0 [ 82.386884][ T108] jfs_lazycommit+0x5d0/0xb60 [ 82.391685][ T108] ? _raw_spin_unlock_irqrestore+0x8b/0x130 [ 82.397617][ T108] ? lockdep_hardirqs_on+0x94/0x130 [ 82.403211][ T108] ? txFreelock+0x580/0x580 [ 82.407771][ T108] ? do_task_dead+0xd0/0xd0 [ 82.412393][ T108] ? _raw_spin_unlock+0x40/0x40 [ 82.417457][ T108] ? __kthread_parkme+0x168/0x1c0 [ 82.422709][ T108] kthread+0x28d/0x320 [ 82.426879][ T108] ? txFreelock+0x580/0x580 [ 82.431394][ T108] ? kthread_blkcg+0xd0/0xd0 [ 82.436168][ T108] ret_from_fork+0x1f/0x30 [ 82.440690][ T108] [ 82.443728][ T108] Modules linked in: [ 82.447933][ T108] ---[ end trace 0000000000000000 ]--- [ 82.454007][ T108] RIP: 0010:put_metapage+0x25c/0x300 [ 82.460016][ T108] Code: 2c 24 49 81 e5 ff 0f 00 00 74 21 e8 6e 63 77 fe e9 a0 00 00 00 e8 64 63 77 fe 48 8b 3c 24 48 c7 c6 00 83 46 8b e8 34 f1 b6 fe <0f> 0b 48 8b 1c 24 48 89 df be 08 00 00 00 e8 b1 c6 ce fe 48 c1 eb [ 82.479852][ T108] RSP: 0018:ffffc90002d27cb8 EFLAGS: 00010246 [ 82.486001][ T108] RAX: 29d17500b77cae00 RBX: 000000000000007f RCX: ffffffff816adbb7 [ 82.494383][ T108] RDX: 0000000000000000 RSI: ffffffff8b5f7340 RDI: ffffffff8b5f7300 [ 82.502455][ T108] RBP: ffff8880290949b0 R08: dffffc0000000000 R09: fffffbfff1d417ce [ 82.511060][ T108] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 82.519460][ T108] R13: ffffea0001e675f4 R14: 1ffff1100521293b R15: ffff8880290949d8 [ 82.527590][ T108] FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 82.536739][ T108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.543327][ T108] CR2: 000055ce8a7f3f58 CR3: 0000000018a47000 CR4: 00000000003506f0 [ 82.551745][ T108] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 82.559913][ T108] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 82.567994][ T108] Kernel panic - not syncing: Fatal exception [ 82.574363][ T108] Kernel Offset: disabled [ 82.578817][ T108] Rebooting in 86400 seconds..