Warning: Permanently added '10.128.15.208' (ED25519) to the list of known hosts. executing program [ 87.296237][ T4245] loop0: detected capacity change from 0 to 32768 [ 87.322129][ T4245] JBD2: Ignoring recovery information on journal [ 87.363740][ T4245] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.391187][ T27] audit: type=1800 audit(1732883017.330:2): pid=4245 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor590" name="file1" dev="loop0" ino=16946 res=0 errno=0 [ 87.409780][ T4245] ------------[ cut here ]------------ [ 87.420555][ T4245] kernel BUG at fs/ocfs2/suballoc.c:1349! [ 87.426738][ T4245] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 87.433131][ T4245] CPU: 0 PID: 4245 Comm: syz-executor590 Not tainted 6.1.119-syzkaller #0 [ 87.441916][ T4245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 87.452529][ T4245] RIP: 0010:ocfs2_block_group_set_bits+0x59b/0x730 [ 87.459257][ T4245] 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 [ 87.479256][ T4245] RSP: 0018:ffffc90003b55780 EFLAGS: 00010293 [ 87.485372][ T4245] RAX: ffffffff837519bb RBX: 00000000000001ff RCX: ffff88802c365940 [ 87.493370][ T4245] RDX: 0000000000000000 RSI: 0000000000000800 RDI: 00000000000001ff [ 87.501487][ T4245] RBP: ffffc90003b55870 R08: ffffffff837514f8 R09: 0000000000000800 [ 87.509691][ T4245] R10: 0000000000000006 R11: ffff88802c365940 R12: 0000000000000800 [ 87.517714][ T4245] R13: 00000000000001fb R14: ffff8880729ea000 R15: dffffc0000000000 [ 87.525734][ T4245] FS: 0000555592ece380(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 87.534707][ T4245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.541366][ T4245] CR2: 000055d2f35a78d8 CR3: 0000000026693000 CR4: 00000000003506f0 [ 87.549395][ T4245] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 87.557461][ T4245] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 87.565522][ T4245] Call Trace: [ 87.568915][ T4245] [ 87.571858][ T4245] ? __die_body+0x5e/0xa0 [ 87.576206][ T4245] ? die+0x83/0xb0 [ 87.579956][ T4245] ? do_trap+0x11e/0x350 [ 87.584239][ T4245] ? ocfs2_block_group_set_bits+0x59b/0x730 [ 87.590180][ T4245] ? ocfs2_block_group_set_bits+0x59b/0x730 [ 87.596189][ T4245] ? do_error_trap+0x13d/0x1e0 [ 87.600984][ T4245] ? ocfs2_block_group_set_bits+0x59b/0x730 [ 87.606925][ T4245] ? do_int3+0x30/0x30 [ 87.611010][ T4245] ? report_bug+0x3e0/0x500 [ 87.615565][ T4245] ? rcu_is_watching+0x11/0xb0 [ 87.620374][ T4245] ? handle_invalid_op+0x2c/0x40 [ 87.625344][ T4245] ? ocfs2_block_group_set_bits+0x59b/0x730 [ 87.631270][ T4245] ? exc_invalid_op+0x2f/0x40 [ 87.635995][ T4245] ? asm_exc_invalid_op+0x16/0x20 [ 87.641038][ T4245] ? ocfs2_block_group_set_bits+0xd8/0x730 [ 87.646865][ T4245] ? ocfs2_block_group_set_bits+0x59b/0x730 [ 87.652816][ T4245] ? ocfs2_block_group_set_bits+0x59b/0x730 [ 87.658823][ T4245] ? ocfs2_journal_access+0x30/0x30 [ 87.664023][ T4245] ? ocfs2_reserve_clusters_with_limit+0xb50/0xb50 [ 87.670545][ T4245] ocfs2_search_chain+0x19ff/0x2640 [ 87.675776][ T4245] ? lockdep_lock+0x2a0/0x2a0 [ 87.680576][ T4245] ? ocfs2_block_group_find_clear_bits+0x360/0x360 [ 87.687107][ T4245] ? reacquire_held_locks+0x660/0x660 [ 87.692533][ T4245] ? mark_lock+0x9a/0x340 [ 87.696903][ T4245] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 87.702960][ T4245] ocfs2_claim_suballoc_bits+0x1798/0x2560 [ 87.708813][ T4245] ? ocfs2_claim_metadata+0x560/0x560 [ 87.714323][ T4245] ? jbd2_journal_dirty_metadata+0x6d8/0xbf0 [ 87.720356][ T4245] ? __lock_acquire+0x1f80/0x1f80 [ 87.725427][ T4245] ? __jbd2_journal_temp_unlink_buffer+0x3fb/0x4d0 [ 87.731972][ T4245] __ocfs2_claim_clusters+0x327/0xa30 [ 87.737461][ T4245] ? ocfs2_which_cluster_group+0x1e0/0x1e0 [ 87.743399][ T4245] ? ocfs2_shutdown_local_alloc+0xa90/0xa90 [ 87.749411][ T4245] ? ocfs2_journal_access+0x30/0x30 [ 87.754642][ T4245] ? ocfs2_reserve_local_alloc_bits+0xd6a/0x29d0 [ 87.761192][ T4245] ? rcu_is_watching+0x11/0xb0 [ 87.765981][ T4245] ? ocfs2_reserve_local_alloc_bits+0xd6a/0x29d0 [ 87.772360][ T4245] ? kmemdup+0x41/0x60 [ 87.776610][ T4245] ? ocfs2_claim_clusters+0x2a/0xb0 [ 87.782402][ T4245] ocfs2_reserve_local_alloc_bits+0x1467/0x29d0 [ 87.788709][ T4245] ? _raw_spin_unlock_irqrestore+0x8b/0x130 [ 87.794862][ T4245] ? ocfs2_complete_local_alloc_recovery+0x620/0x620 [ 87.801593][ T4245] ? ocfs2_alloc_should_use_local+0x162/0x380 [ 87.807890][ T4245] ? __lock_acquire+0x1f80/0x1f80 [ 87.813120][ T4245] ? do_raw_spin_lock+0x14a/0x370 [ 87.818328][ T4245] ? do_raw_spin_unlock+0x137/0x8a0 [ 87.823667][ T4245] ? ocfs2_alloc_should_use_local+0x162/0x380 [ 87.829943][ T4245] ocfs2_reserve_clusters_with_limit+0x1b4/0xb50 [ 87.836468][ T4245] ? mark_lock+0x9a/0x340 [ 87.841077][ T4245] ? ocfs2_reserve_clusters+0x30/0x30 [ 87.846646][ T4245] ? __lock_acquire+0x125b/0x1f80 [ 87.851712][ T4245] ? rcu_is_watching+0x11/0xb0 [ 87.856565][ T4245] ? ocfs2_num_free_extents+0x398/0x740 [ 87.862135][ T4245] ? ocfs2_validate_extent_block+0x670/0x670 [ 87.868220][ T4245] ocfs2_lock_allocators+0x306/0x620 [ 87.873539][ T4245] ? _ocfs2_clear_bit+0x30/0x30 [ 87.878451][ T4245] ? do_raw_spin_unlock+0x137/0x8a0 [ 87.883667][ T4245] ocfs2_write_begin_nolock+0x271a/0x4e40 [ 87.889528][ T4245] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 87.895558][ T4245] ? ocfs2_inode_lock_full_nested+0x177/0x1bf0 [ 87.901842][ T4245] ? _raw_spin_unlock+0x40/0x40 [ 87.906814][ T4245] ? ocfs2_read_inode_block+0x148/0x1d0 [ 87.912514][ T4245] ? ocfs2_allocate_extend_trans+0x6b0/0x6b0 [ 87.918857][ T4245] ? read_lock_is_recursive+0x10/0x10 [ 87.924713][ T4245] ? rwsem_write_trylock+0x166/0x210 [ 87.930159][ T4245] ? clear_nonspinnable+0x60/0x60 [ 87.935420][ T4245] ocfs2_dio_wr_get_block+0xc29/0x1920 [ 87.941714][ T4245] ? ocfs2_lock_get_block+0x50/0x50 [ 87.947468][ T4245] ? iov_iter_get_pages2+0xcb/0x120 [ 87.953509][ T4245] ? iov_iter_gap_alignment+0x200/0x200 [ 87.959628][ T4245] ? blk_start_plug+0x95/0x110 [ 87.966289][ T4245] ? ocfs2_lock_get_block+0x50/0x50 [ 87.972137][ T4245] __blockdev_direct_IO+0x1d00/0x4810 [ 87.977649][ T4245] ? sb_init_dio_done_wq+0x80/0x80 [ 87.983051][ T4245] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 87.989593][ T4245] ? ocfs2_lock_get_block+0x50/0x50 [ 87.995001][ T4245] ? seqcount_lockdep_reader_access+0x1d3/0x220 [ 88.001745][ T4245] ? ktime_get_real_ts64+0x460/0x460 [ 88.007392][ T4245] ? ocfs2_lock_get_block+0x50/0x50 [ 88.012979][ T4245] ocfs2_direct_IO+0x250/0x2c0 [ 88.018151][ T4245] generic_file_direct_write+0x204/0x460 [ 88.024725][ T4245] __generic_file_write_iter+0x1c4/0x400 [ 88.030401][ T4245] ? ocfs2_inode_unlock+0x122/0x150 [ 88.036706][ T4245] ocfs2_file_write_iter+0x17c6/0x2020 [ 88.043356][ T4245] ? ocfs2_file_read_iter+0xc30/0xc30 [ 88.049402][ T4245] ? aa_path_link+0xea0/0xea0 [ 88.054487][ T4245] ? kasan_set_track+0x60/0x70 [ 88.059707][ T4245] ? kasan_set_track+0x4b/0x70 [ 88.065373][ T4245] ? __kasan_kmalloc+0x97/0xb0 [ 88.071475][ T4245] ? __kmalloc+0xb2/0x230 [ 88.076222][ T4245] ? iter_file_splice_write+0x2a5/0xfc0 [ 88.082306][ T4245] ? direct_splice_actor+0xe3/0x1c0 [ 88.087959][ T4245] ? splice_direct_to_actor+0x4c7/0xc30 [ 88.094331][ T4245] ? do_splice_direct+0x2a5/0x3e0 [ 88.099659][ T4245] ? do_sendfile+0x619/0xff0 [ 88.104376][ T4245] ? __se_sys_sendfile64+0x178/0x1e0 [ 88.110319][ T4245] ? do_syscall_64+0x3b/0xb0 [ 88.115584][ T4245] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 88.123004][ T4245] ? end_current_label_crit_section+0x147/0x170 [ 88.129663][ T4245] ? common_file_perm+0x17d/0x1d0 [ 88.134792][ T4245] do_iter_write+0x6e6/0xc40 [ 88.140327][ T4245] ? vfs_iter_write+0xa0/0xa0 [ 88.145045][ T4245] ? vfs_iter_write+0x69/0xa0 [ 88.150049][ T4245] iter_file_splice_write+0x830/0xfc0 [ 88.155836][ T4245] ? splice_from_pipe+0x240/0x240 [ 88.161378][ T4245] ? splice_shrink_spd+0xb0/0xb0 [ 88.166637][ T4245] ? common_file_perm+0x17d/0x1d0 [ 88.171831][ T4245] ? splice_from_pipe+0x240/0x240 [ 88.177008][ T4245] direct_splice_actor+0xe3/0x1c0 [ 88.182762][ T4245] splice_direct_to_actor+0x4c7/0xc30 [ 88.188411][ T4245] ? direct_file_splice_eof+0xa0/0xa0 [ 88.193834][ T4245] ? pipe_to_sendpage+0x350/0x350 [ 88.199111][ T4245] ? fsnotify_perm+0x64/0x590 [ 88.203962][ T4245] ? security_file_permission+0x75/0xa0 [ 88.210549][ T4245] do_splice_direct+0x2a5/0x3e0 [ 88.215804][ T4245] ? splice_direct_to_actor+0xc30/0xc30 [ 88.221534][ T4245] ? rcu_read_lock_any_held+0xb3/0x160 [ 88.227035][ T4245] ? do_splice_direct+0x3e0/0x3e0 [ 88.232543][ T4245] do_sendfile+0x619/0xff0 [ 88.237095][ T4245] ? do_pwritev+0x360/0x360 [ 88.242024][ T4245] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 88.248337][ T4245] __se_sys_sendfile64+0x178/0x1e0 [ 88.253753][ T4245] ? __x64_sys_sendfile64+0xa0/0xa0 [ 88.259232][ T4245] ? syscall_enter_from_user_mode+0x2e/0x230 [ 88.265346][ T4245] ? lockdep_hardirqs_on+0x94/0x130 [ 88.270755][ T4245] ? syscall_enter_from_user_mode+0x2e/0x230 [ 88.277491][ T4245] do_syscall_64+0x3b/0xb0 [ 88.282044][ T4245] ? clear_bhb_loop+0x45/0xa0 [ 88.287333][ T4245] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 88.293742][ T4245] RIP: 0033:0x7f161a614779 [ 88.298307][ T4245] 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 [ 88.318639][ T4245] RSP: 002b:00007ffdeebecb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 88.327215][ T4245] RAX: ffffffffffffffda RBX: 0031656c69662f2e RCX: 00007f161a614779 [ 88.335318][ T4245] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 88.343366][ T4245] RBP: 00007f161a68b610 R08: 00007ffdeebeccd8 R09: 00007ffdeebeccd8 [ 88.351667][ T4245] R10: 0000000800000009 R11: 0000000000000246 R12: 0000000000000001 [ 88.360052][ T4245] R13: 00007ffdeebeccc8 R14: 0000000000000001 R15: 0000000000000001 [ 88.368578][ T4245] [ 88.371733][ T4245] Modules linked in: [ 88.376818][ T4245] ---[ end trace 0000000000000000 ]--- [ 88.382363][ T4245] RIP: 0010:ocfs2_block_group_set_bits+0x59b/0x730 [ 88.389296][ T4245] 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 [ 88.409199][ T4245] RSP: 0018:ffffc90003b55780 EFLAGS: 00010293 [ 88.415430][ T4245] RAX: ffffffff837519bb RBX: 00000000000001ff RCX: ffff88802c365940 [ 88.423589][ T4245] RDX: 0000000000000000 RSI: 0000000000000800 RDI: 00000000000001ff [ 88.431716][ T4245] RBP: ffffc90003b55870 R08: ffffffff837514f8 R09: 0000000000000800 [ 88.439728][ T4245] R10: 0000000000000006 R11: ffff88802c365940 R12: 0000000000000800 [ 88.448014][ T4245] R13: 00000000000001fb R14: ffff8880729ea000 R15: dffffc0000000000 [ 88.456640][ T4245] FS: 0000555592ece380(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 88.465849][ T4245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.472635][ T4245] CR2: 000055d2f35a78d8 CR3: 0000000026693000 CR4: 00000000003506f0 [ 88.480870][ T4245] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 88.488982][ T4245] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 88.497688][ T4245] Kernel panic - not syncing: Fatal exception [ 88.504065][ T4245] Kernel Offset: disabled [ 88.508410][ T4245] Rebooting in 86400 seconds..