Warning: Permanently added '10.128.1.14' (ED25519) to the list of known hosts. executing program [ 77.935806][ T4248] loop0: detected capacity change from 0 to 32768 [ 77.961359][ T4248] JBD2: Ignoring recovery information on journal [ 77.993616][ T4248] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.013025][ T27] audit: type=1800 audit(1732884703.671:2): pid=4248 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor247" name="file1" dev="loop0" ino=16946 res=0 errno=0 [ 78.023376][ T4248] ------------[ cut here ]------------ [ 78.040019][ T4248] kernel BUG at fs/ocfs2/suballoc.c:1349! [ 78.045966][ T4248] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 78.052070][ T4248] CPU: 1 PID: 4248 Comm: syz-executor247 Not tainted 6.1.119-syzkaller #0 [ 78.060589][ T4248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 78.070824][ T4248] RIP: 0010:ocfs2_block_group_set_bits+0x59b/0x730 [ 78.077366][ T4248] Code: ff 44 89 f9 80 e1 07 fe c1 38 c1 0f 8c 56 fd ff ff 4c 89 ff e8 46 0b 6d fe e9 49 fd ff ff e8 3c 82 15 fe 0f 0b e8 35 82 15 fe <0f> 0b 65 44 8b 3d db ff 8c 7c 48 c7 c0 b8 f9 9a 8e 48 c1 e8 03 48 [ 78.097144][ T4248] RSP: 0018:ffffc90003c45780 EFLAGS: 00010293 [ 78.103234][ T4248] RAX: ffffffff837519bb RBX: 00000000000001ff RCX: ffff8880258b1dc0 [ 78.111213][ T4248] RDX: 0000000000000000 RSI: 0000000000000800 RDI: 00000000000001ff [ 78.119183][ T4248] RBP: ffffc90003c45870 R08: ffffffff837514f8 R09: 0000000000000800 [ 78.127187][ T4248] R10: 0000000000000006 R11: ffff8880258b1dc0 R12: 0000000000000800 [ 78.135169][ T4248] R13: 00000000000001fb R14: ffff88807ffbf000 R15: dffffc0000000000 [ 78.143173][ T4248] FS: 000055558714b380(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 78.152127][ T4248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.158722][ T4248] CR2: 000056132cd93568 CR3: 0000000073b27000 CR4: 00000000003506e0 [ 78.166714][ T4248] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 78.174707][ T4248] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 78.182686][ T4248] Call Trace: [ 78.185963][ T4248] [ 78.188922][ T4248] ? __die_body+0x5e/0xa0 [ 78.193275][ T4248] ? die+0x83/0xb0 [ 78.197024][ T4248] ? do_trap+0x11e/0x350 [ 78.201281][ T4248] ? ocfs2_block_group_set_bits+0x59b/0x730 [ 78.207366][ T4248] ? ocfs2_block_group_set_bits+0x59b/0x730 [ 78.213470][ T4248] ? do_error_trap+0x13d/0x1e0 [ 78.218354][ T4248] ? ocfs2_block_group_set_bits+0x59b/0x730 [ 78.224270][ T4248] ? do_int3+0x30/0x30 [ 78.228378][ T4248] ? report_bug+0x3e0/0x500 [ 78.232995][ T4248] ? rcu_is_watching+0x11/0xb0 [ 78.237786][ T4248] ? handle_invalid_op+0x2c/0x40 [ 78.242815][ T4248] ? ocfs2_block_group_set_bits+0x59b/0x730 [ 78.248732][ T4248] ? exc_invalid_op+0x2f/0x40 [ 78.253520][ T4248] ? asm_exc_invalid_op+0x16/0x20 [ 78.258563][ T4248] ? ocfs2_block_group_set_bits+0xd8/0x730 [ 78.264374][ T4248] ? ocfs2_block_group_set_bits+0x59b/0x730 [ 78.270279][ T4248] ? ocfs2_block_group_set_bits+0x59b/0x730 [ 78.276179][ T4248] ? ocfs2_journal_access+0x30/0x30 [ 78.281391][ T4248] ? ocfs2_reserve_clusters_with_limit+0xb50/0xb50 [ 78.287949][ T4248] ocfs2_search_chain+0x19ff/0x2640 [ 78.293164][ T4248] ? lockdep_lock+0x2a0/0x2a0 [ 78.297884][ T4248] ? ocfs2_block_group_find_clear_bits+0x360/0x360 [ 78.304392][ T4248] ? reacquire_held_locks+0x660/0x660 [ 78.309760][ T4248] ? mark_lock+0x9a/0x340 [ 78.314094][ T4248] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 78.320107][ T4248] ocfs2_claim_suballoc_bits+0x1798/0x2560 [ 78.325928][ T4248] ? ocfs2_claim_metadata+0x560/0x560 [ 78.331307][ T4248] ? jbd2_journal_dirty_metadata+0x6d8/0xbf0 [ 78.337291][ T4248] ? __lock_acquire+0x1f80/0x1f80 [ 78.342500][ T4248] ? __jbd2_journal_temp_unlink_buffer+0x3fb/0x4d0 [ 78.349023][ T4248] __ocfs2_claim_clusters+0x327/0xa30 [ 78.354417][ T4248] ? ocfs2_which_cluster_group+0x1e0/0x1e0 [ 78.360240][ T4248] ? ocfs2_shutdown_local_alloc+0xa90/0xa90 [ 78.366157][ T4248] ? ocfs2_journal_access+0x30/0x30 [ 78.371386][ T4248] ? ocfs2_reserve_local_alloc_bits+0xd6a/0x29d0 [ 78.377740][ T4248] ? rcu_is_watching+0x11/0xb0 [ 78.382648][ T4248] ? ocfs2_reserve_local_alloc_bits+0xd6a/0x29d0 [ 78.389085][ T4248] ? kmemdup+0x41/0x60 [ 78.393346][ T4248] ? ocfs2_claim_clusters+0x2a/0xb0 [ 78.398548][ T4248] ocfs2_reserve_local_alloc_bits+0x1467/0x29d0 [ 78.404794][ T4248] ? _raw_spin_unlock_irqrestore+0x8b/0x130 [ 78.410836][ T4248] ? ocfs2_complete_local_alloc_recovery+0x620/0x620 [ 78.417570][ T4248] ? ocfs2_alloc_should_use_local+0x162/0x380 [ 78.423651][ T4248] ? __lock_acquire+0x1f80/0x1f80 [ 78.428704][ T4248] ? do_raw_spin_lock+0x14a/0x370 [ 78.433726][ T4248] ? do_raw_spin_unlock+0x137/0x8a0 [ 78.438928][ T4248] ? ocfs2_alloc_should_use_local+0x162/0x380 [ 78.445003][ T4248] ocfs2_reserve_clusters_with_limit+0x1b4/0xb50 [ 78.451364][ T4248] ? mark_lock+0x9a/0x340 [ 78.455711][ T4248] ? ocfs2_reserve_clusters+0x30/0x30 [ 78.461084][ T4248] ? __lock_acquire+0x125b/0x1f80 [ 78.466116][ T4248] ? rcu_is_watching+0x11/0xb0 [ 78.470897][ T4248] ? ocfs2_num_free_extents+0x398/0x740 [ 78.476451][ T4248] ? ocfs2_validate_extent_block+0x670/0x670 [ 78.482443][ T4248] ocfs2_lock_allocators+0x306/0x620 [ 78.487740][ T4248] ? _ocfs2_clear_bit+0x30/0x30 [ 78.492610][ T4248] ? do_raw_spin_unlock+0x137/0x8a0 [ 78.497815][ T4248] ocfs2_write_begin_nolock+0x271a/0x4e40 [ 78.503558][ T4248] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 78.509390][ T4248] ? ocfs2_inode_lock_full_nested+0x177/0x1bf0 [ 78.515549][ T4248] ? _raw_spin_unlock+0x40/0x40 [ 78.520408][ T4248] ? ocfs2_read_inode_block+0x148/0x1d0 [ 78.526049][ T4248] ? ocfs2_allocate_extend_trans+0x6b0/0x6b0 [ 78.532040][ T4248] ? read_lock_is_recursive+0x10/0x10 [ 78.537438][ T4248] ? rwsem_write_trylock+0x166/0x210 [ 78.543006][ T4248] ? clear_nonspinnable+0x60/0x60 [ 78.548038][ T4248] ocfs2_dio_wr_get_block+0xc29/0x1920 [ 78.553595][ T4248] ? ocfs2_lock_get_block+0x50/0x50 [ 78.558887][ T4248] ? iov_iter_get_pages2+0xcb/0x120 [ 78.564268][ T4248] ? iov_iter_gap_alignment+0x200/0x200 [ 78.569824][ T4248] ? blk_start_plug+0x95/0x110 [ 78.574613][ T4248] ? ocfs2_lock_get_block+0x50/0x50 [ 78.579828][ T4248] __blockdev_direct_IO+0x1d00/0x4810 [ 78.585248][ T4248] ? sb_init_dio_done_wq+0x80/0x80 [ 78.590374][ T4248] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 78.596386][ T4248] ? ocfs2_lock_get_block+0x50/0x50 [ 78.601592][ T4248] ? seqcount_lockdep_reader_access+0x1d3/0x220 [ 78.607842][ T4248] ? ktime_get_real_ts64+0x460/0x460 [ 78.613148][ T4248] ? ocfs2_lock_get_block+0x50/0x50 [ 78.618356][ T4248] ocfs2_direct_IO+0x250/0x2c0 [ 78.623126][ T4248] generic_file_direct_write+0x204/0x460 [ 78.628769][ T4248] __generic_file_write_iter+0x1c4/0x400 [ 78.634422][ T4248] ? ocfs2_inode_unlock+0x122/0x150 [ 78.639649][ T4248] ocfs2_file_write_iter+0x17c6/0x2020 [ 78.645203][ T4248] ? ocfs2_file_read_iter+0xc30/0xc30 [ 78.650611][ T4248] ? aa_path_link+0xea0/0xea0 [ 78.655328][ T4248] ? kasan_set_track+0x60/0x70 [ 78.660123][ T4248] ? kasan_set_track+0x4b/0x70 [ 78.664925][ T4248] ? __kasan_kmalloc+0x97/0xb0 [ 78.669724][ T4248] ? __kmalloc+0xb2/0x230 [ 78.674165][ T4248] ? iter_file_splice_write+0x2a5/0xfc0 [ 78.679712][ T4248] ? direct_splice_actor+0xe3/0x1c0 [ 78.684909][ T4248] ? splice_direct_to_actor+0x4c7/0xc30 [ 78.690461][ T4248] ? do_splice_direct+0x2a5/0x3e0 [ 78.695509][ T4248] ? do_sendfile+0x619/0xff0 [ 78.700099][ T4248] ? __se_sys_sendfile64+0x178/0x1e0 [ 78.705388][ T4248] ? do_syscall_64+0x3b/0xb0 [ 78.710010][ T4248] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 78.716115][ T4248] ? end_current_label_crit_section+0x147/0x170 [ 78.722360][ T4248] ? common_file_perm+0x17d/0x1d0 [ 78.727389][ T4248] do_iter_write+0x6e6/0xc40 [ 78.732010][ T4248] ? vfs_iter_write+0xa0/0xa0 [ 78.736691][ T4248] ? vfs_iter_write+0x69/0xa0 [ 78.741465][ T4248] iter_file_splice_write+0x830/0xfc0 [ 78.746879][ T4248] ? splice_from_pipe+0x240/0x240 [ 78.751922][ T4248] ? splice_shrink_spd+0xb0/0xb0 [ 78.756914][ T4248] ? common_file_perm+0x17d/0x1d0 [ 78.762074][ T4248] ? splice_from_pipe+0x240/0x240 [ 78.767117][ T4248] direct_splice_actor+0xe3/0x1c0 [ 78.772151][ T4248] splice_direct_to_actor+0x4c7/0xc30 [ 78.777549][ T4248] ? direct_file_splice_eof+0xa0/0xa0 [ 78.782949][ T4248] ? pipe_to_sendpage+0x350/0x350 [ 78.788045][ T4248] ? fsnotify_perm+0x64/0x590 [ 78.792724][ T4248] ? security_file_permission+0x75/0xa0 [ 78.798301][ T4248] do_splice_direct+0x2a5/0x3e0 [ 78.803215][ T4248] ? splice_direct_to_actor+0xc30/0xc30 [ 78.808805][ T4248] ? rcu_read_lock_any_held+0xb3/0x160 [ 78.814310][ T4248] ? do_splice_direct+0x3e0/0x3e0 [ 78.819350][ T4248] do_sendfile+0x619/0xff0 [ 78.823808][ T4248] ? do_pwritev+0x360/0x360 [ 78.828332][ T4248] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 78.834343][ T4248] __se_sys_sendfile64+0x178/0x1e0 [ 78.839468][ T4248] ? __x64_sys_sendfile64+0xa0/0xa0 [ 78.844872][ T4248] ? syscall_enter_from_user_mode+0x2e/0x230 [ 78.850876][ T4248] ? lockdep_hardirqs_on+0x94/0x130 [ 78.856081][ T4248] ? syscall_enter_from_user_mode+0x2e/0x230 [ 78.862110][ T4248] do_syscall_64+0x3b/0xb0 [ 78.866756][ T4248] ? clear_bhb_loop+0x45/0xa0 [ 78.871485][ T4248] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 78.877430][ T4248] RIP: 0033:0x7f7b7b2f38f9 [ 78.881896][ T4248] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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 b8 ff ff ff f7 d8 64 89 01 48 [ 78.901594][ T4248] RSP: 002b:00007fff985a2798 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 78.910110][ T4248] RAX: ffffffffffffffda RBX: 0031656c69662f2e RCX: 00007f7b7b2f38f9 [ 78.918094][ T4248] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 78.926081][ T4248] RBP: 00007f7b7b37b610 R08: 00007fff985a2968 R09: 00007fff985a2968 [ 78.934083][ T4248] R10: 0000000800000009 R11: 0000000000000246 R12: 0000000000000001 [ 78.942054][ T4248] R13: 00007fff985a2958 R14: 0000000000000001 R15: 0000000000000001 [ 78.950059][ T4248] [ 78.953167][ T4248] Modules linked in: [ 78.957766][ T4248] ---[ end trace 0000000000000000 ]--- [ 78.963360][ T4248] RIP: 0010:ocfs2_block_group_set_bits+0x59b/0x730 [ 78.969956][ T4248] Code: ff 44 89 f9 80 e1 07 fe c1 38 c1 0f 8c 56 fd ff ff 4c 89 ff e8 46 0b 6d fe e9 49 fd ff ff e8 3c 82 15 fe 0f 0b e8 35 82 15 fe <0f> 0b 65 44 8b 3d db ff 8c 7c 48 c7 c0 b8 f9 9a 8e 48 c1 e8 03 48 [ 78.989890][ T4248] RSP: 0018:ffffc90003c45780 EFLAGS: 00010293 [ 78.995964][ T4248] RAX: ffffffff837519bb RBX: 00000000000001ff RCX: ffff8880258b1dc0 [ 79.003989][ T4248] RDX: 0000000000000000 RSI: 0000000000000800 RDI: 00000000000001ff [ 79.012021][ T4248] RBP: ffffc90003c45870 R08: ffffffff837514f8 R09: 0000000000000800 [ 79.020055][ T4248] R10: 0000000000000006 R11: ffff8880258b1dc0 R12: 0000000000000800 [ 79.028091][ T4248] R13: 00000000000001fb R14: ffff88807ffbf000 R15: dffffc0000000000 [ 79.036156][ T4248] FS: 000055558714b380(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 79.045221][ T4248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.051866][ T4248] CR2: 000056132cd93568 CR3: 0000000073b27000 CR4: 00000000003506e0 [ 79.060031][ T4248] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.068092][ T4248] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.076073][ T4248] Kernel panic - not syncing: Fatal exception [ 79.082278][ T4248] Kernel Offset: disabled [ 79.086606][ T4248] Rebooting in 86400 seconds..