program: syz_usb_connect$cdc_ncm(0x0, 0x72, 0x0, 0x0) r0 = socket$tipc(0x1e, 0x2, 0x0) bind$tipc(r0, &(0x7f0000000140)=@nameseq={0x1e, 0x1, 0x0, {0x43}}, 0x10) bind$tipc(r0, &(0x7f0000000080)=@nameseq={0x1e, 0x1, 0x78ba66196777f893, {0x43, 0x0, 0x400}}, 0x10) perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, 0x82, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7b, 0x0, @perf_config_ext={0x407fff, 0xaea}, 0x114107, 0x2e, 0xfffffbff, 0x3, 0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0xa9e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ocfs2(&(0x7f0000004440), &(0x7f0000000040)='./file1\x00', 0x8c0, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x1, 0x442d, 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qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqwS8coDQRRGIDfjIXaeQyrZbezXVFEC1cET6DH8DB6FC/hHVKkSJsiBJJZCJtd2Capvq95MD8z78E8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAYJ6n9+7jrW4iUlxtLiP+vv4Xh/lLqT/34/cvzjAjp/P82j081k3593SU35WjZZt36Xr1/Rkjtfc72JPhPu31fa4n55rat6n5+r43kXIVEW3Jb1POVTXvLQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA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VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVdiBYwEAAAAAYf7WUfRtAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPwKAAD//+UFHyA=") openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = open(&(0x7f0000000240)='./file1\x00', 0x145142, 0x0) ftruncate(r1, 0x2007ffc) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) (fail_nth: 16) creat(&(0x7f0000000000)='./bus\x00', 0x0) [ 68.204155][ T5301] Bluetooth: hci0: command tx timeout [ 68.245795][ C0] hrtimer: interrupt took 264399 ns [ 69.536657][ T5315] loop0: detected capacity change from 0 to 32768 [ 69.566798][ T5315] ======================================================= [ 69.566798][ T5315] WARNING: The mand mount option has been deprecated and [ 69.566798][ T5315] and is ignored by this kernel. Remove the mand [ 69.566798][ T5315] option from the mount to silence this warning. [ 69.566798][ T5315] ======================================================= [ 69.718636][ T5315] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 69.757836][ T25] audit: type=1800 audit(1745976291.507:2): pid=5315 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.0" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 69.802802][ T5315] FAULT_INJECTION: forcing a failure. [ 69.802802][ T5315] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 69.809931][ T5315] CPU: 0 UID: 0 PID: 5315 Comm: syz.0.0 Not tainted 6.15.0-rc4-syzkaller-00040-g8bac8898fe39 #0 PREEMPT(full) [ 69.809960][ T5315] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 69.809967][ T5315] Call Trace: [ 69.809971][ T5315] [ 69.809976][ T5315] dump_stack_lvl+0x189/0x250 [ 69.810083][ T5315] ? __pfx_dump_stack_lvl+0x10/0x10 [ 69.810097][ T5315] ? __pfx__printk+0x10/0x10 [ 69.810109][ T5315] ? fs_reclaim_acquire+0x7d/0x100 [ 69.810153][ T5315] should_fail_ex+0x414/0x560 [ 69.810173][ T5315] prepare_alloc_pages+0x213/0x610 [ 69.810191][ T5315] __alloc_frozen_pages_noprof+0x123/0x370 [ 69.810209][ T5315] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 69.810235][ T5315] alloc_pages_mpol+0x232/0x4a0 [ 69.810252][ T5315] alloc_pages_noprof+0xa9/0x190 [ 69.810267][ T5315] folio_alloc_noprof+0x1e/0x30 [ 69.810279][ T5315] filemap_alloc_folio_noprof+0xdf/0x470 [ 69.810293][ T5315] ? filemap_get_entry+0xad/0x2f0 [ 69.810305][ T5315] ? filemap_get_entry+0xad/0x2f0 [ 69.810320][ T5315] ? filemap_get_entry+0x28f/0x2f0 [ 69.810334][ T5315] ? __pfx_filemap_alloc_folio_noprof+0x10/0x10 [ 69.810351][ T5315] ? jbd2_write_access_granted+0x69/0x310 [ 69.810367][ T5315] ? jbd2_write_access_granted+0x69/0x310 [ 69.810388][ T5315] __filemap_get_folio+0x3f2/0xaf0 [ 69.810402][ T5315] ocfs2_grab_folios_for_write+0x4ce/0xd80 [ 69.810423][ T5315] ? __pfx_ocfs2_grab_folios_for_write+0x10/0x10 [ 69.810434][ T5315] ? rcu_is_watching+0x15/0xb0 [ 69.810448][ T5315] ? ocfs2_write_begin_nolock+0xeb9/0x4340 [ 69.810459][ T5315] ? ocfs2_metadata_cache_get_super+0x43/0x80 [ 69.810470][ T5315] ? ocfs2_inode_cache_get_super+0xd/0x40 [ 69.810486][ T5315] ocfs2_write_begin_nolock+0x2cbc/0x4340 [ 69.810532][ T5315] ? __pfx_ocfs2_write_begin_nolock+0x10/0x10 [ 69.810547][ T5315] ? __lock_acquire+0xaac/0xd20 [ 69.810569][ T5315] ? ocfs2_read_inode_block+0x11d/0x190 [ 69.810581][ T5315] ? __pfx_ocfs2_read_inode_block+0x10/0x10 [ 69.810601][ T5315] ? __pfx_ocfs2_journal_access_di+0x10/0x10 [ 69.810621][ T5315] ? __lock_acquire+0xaac/0xd20 [ 69.810639][ T5315] ? ocfs2_write_begin+0x198/0x310 [ 69.810655][ T5315] ? __pfx_set_normalized_timespec64+0x10/0x10 [ 69.810671][ T5315] ? down_write+0x162/0x1f0 [ 69.810716][ T5315] ? __pfx_down_write+0x10/0x10 [ 69.810729][ T5315] ? __pfx_inode_set_ctime_to_ts+0x10/0x10 [ 69.810742][ T5315] ocfs2_write_begin+0x1bb/0x310 [ 69.810759][ T5315] ? __pfx_ocfs2_write_begin+0x10/0x10 [ 69.810782][ T5315] generic_perform_write+0x2c4/0x910 [ 69.810802][ T5315] ? __pfx_generic_perform_write+0x10/0x10 [ 69.810812][ T5315] ? file_update_time+0x416/0x490 [ 69.810829][ T5315] ? __generic_file_write_iter+0xf9/0x230 [ 69.810838][ T5315] ? ocfs2_file_write_iter+0x1551/0x1d10 [ 69.810850][ T5315] ocfs2_file_write_iter+0x157a/0x1d10 [ 69.810860][ T5315] ? kasan_save_track+0x3e/0x80 [ 69.810870][ T5315] ? __kasan_kmalloc+0x93/0xb0 [ 69.810880][ T5315] ? __kmalloc_noprof+0x27a/0x4f0 [ 69.810902][ T5315] ? __pfx_ocfs2_file_write_iter+0x10/0x10 [ 69.810914][ T5315] ? irqentry_exit+0x74/0x90 [ 69.810926][ T5315] ? lockdep_hardirqs_on+0x9c/0x150 [ 69.810942][ T5315] ? splice_from_pipe_next+0x192/0x660 [ 69.810956][ T5315] ? __sanitizer_cov_trace_cmp4+0x31/0x90 [ 69.810969][ T5315] ? splice_from_pipe_next+0x608/0x660 [ 69.810979][ T5315] ? iter_file_splice_write+0x1cb/0x1000 [ 69.810995][ T5315] ? __asan_memset+0x22/0x50 [ 69.811010][ T5315] iter_file_splice_write+0x937/0x1000 [ 69.811038][ T5315] ? __pfx_iter_file_splice_write+0x10/0x10 [ 69.811052][ T5315] ? rcu_read_lock_any_held+0xb3/0x120 [ 69.811072][ T5315] ? __pfx_iter_file_splice_write+0x10/0x10 [ 69.811085][ T5315] direct_splice_actor+0xfe/0x160 [ 69.811098][ T5315] splice_direct_to_actor+0x5a5/0xcc0 [ 69.811123][ T5315] ? __pfx_direct_splice_actor+0x10/0x10 [ 69.811135][ T5315] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 69.811147][ T5315] ? __pfx_aa_file_perm+0x10/0x10 [ 69.811165][ T5315] do_splice_direct+0x181/0x270 [ 69.811178][ T5315] ? __pfx_do_splice_direct+0x10/0x10 [ 69.811190][ T5315] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 69.811205][ T5315] ? rw_verify_area+0x258/0x650 [ 69.811219][ T5315] do_sendfile+0x4da/0x7d0 [ 69.811239][ T5315] ? __pfx_do_sendfile+0x10/0x10 [ 69.811254][ T5315] ? ksys_write+0x1e8/0x250 [ 69.811269][ T5315] __se_sys_sendfile64+0x13e/0x190 [ 69.811282][ T5315] ? rcu_is_watching+0x15/0xb0 [ 69.811296][ T5315] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 69.811312][ T5315] ? do_syscall_64+0xba/0x210 [ 69.811326][ T5315] do_syscall_64+0xf6/0x210 [ 69.811338][ T5315] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 69.811348][ T5315] ? clear_bhb_loop+0x45/0xa0 [ 69.811361][ T5315] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.811378][ T5315] RIP: 0033:0x7f32d4d8e969 [ 69.811389][ T5315] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 69.811397][ T5315] RSP: 002b:00007f32d5b9e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 69.811409][ T5315] RAX: ffffffffffffffda RBX: 00007f32d4fb5fa0 RCX: 00007f32d4d8e969 [ 69.811415][ T5315] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000008 [ 69.811421][ T5315] RBP: 00007f32d5b9e090 R08: 0000000000000000 R09: 0000000000000000 [ 69.811427][ T5315] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002 [ 69.811433][ T5315] R13: 0000000000000000 R14: 00007f32d4fb5fa0 R15: 00007ffdf982a4d8 [ 69.811452][ T5315] [ 69.811550][ T5315] (syz.0.0,5315,0):ocfs2_grab_folios_for_write:1073 ERROR: status = -12 [ 70.070986][ T5315] (syz.0.0,5315,0):ocfs2_write_begin_nolock:1791 ERROR: status = -12 [ 70.077504][ T5315] BUG: unable to handle page fault for address: fffffffffffffffc [ 70.080516][ T5315] #PF: supervisor read access in kernel mode [ 70.082793][ T5315] #PF: error_code(0x0000) - not-present page [ 70.085066][ T5315] PGD dd3a067 P4D dd3a067 PUD dd3c067 PMD 0 [ 70.087414][ T5315] Oops: Oops: 0000 [#1] SMP KASAN NOPTI [ 70.089308][ T5315] CPU: 0 UID: 0 PID: 5315 Comm: syz.0.0 Not tainted 6.15.0-rc4-syzkaller-00040-g8bac8898fe39 #0 PREEMPT(full) [ 70.093619][ T5315] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 70.097302][ T5315] RIP: 0010:folio_unlock+0x3a/0x160 [ 70.099284][ T5315] Code: fb 49 bf 00 00 00 00 00 fc ff df e8 30 5d c9 ff 4c 8d 73 08 4d 89 f4 49 c1 ec 03 43 80 3c 3c 00 74 08 4c 89 f7 e8 16 52 2b 00 <4d> 8b 2e 4c 89 ee 48 83 e6 01 31 ff e8 e5 61 c9 ff 49 83 e5 01 0f [ 70.106143][ T5315] RSP: 0018:ffffc9000d63ecc8 EFLAGS: 00010246 [ 70.108346][ T5315] RAX: ffffffff81f661a0 RBX: fffffffffffffff4 RCX: ffff88801ef7a440 [ 70.111017][ T5315] RDX: 0000000000000000 RSI: 0000000000000002 RDI: fffffffffffffff4 [ 70.113849][ T5315] RBP: 0000000000000002 R08: ffff88804279e47f R09: 1ffff110084f3c8f [ 70.116878][ T5315] R10: dffffc0000000000 R11: ffffed10084f3c90 R12: 1fffffffffffffff [ 70.119836][ T5315] R13: 0000000000000000 R14: fffffffffffffffc R15: dffffc0000000000 [ 70.122877][ T5315] FS: 00007f32d5b9e6c0(0000) GS:ffff88808d6cc000(0000) knlGS:0000000000000000 [ 70.126325][ T5315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.128944][ T5315] CR2: fffffffffffffffc CR3: 000000003eb5f000 CR4: 0000000000352ef0 [ 70.131952][ T5315] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 70.135321][ T5315] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 70.138440][ T5315] Call Trace: [ 70.139718][ T5315] [ 70.140848][ T5315] ocfs2_unlock_and_free_folios+0x71/0x1a0 [ 70.143099][ T5315] ocfs2_write_begin_nolock+0x3078/0x4340 [ 70.145211][ T5315] ? __pfx_ocfs2_write_begin_nolock+0x10/0x10 [ 70.147566][ T5315] ? __lock_acquire+0xaac/0xd20 [ 70.149336][ T5315] ? ocfs2_read_inode_block+0x11d/0x190 [ 70.151410][ T5315] ? __pfx_ocfs2_read_inode_block+0x10/0x10 [ 70.153566][ T5315] ? __pfx_ocfs2_journal_access_di+0x10/0x10 [ 70.155868][ T5315] ? __lock_acquire+0xaac/0xd20 [ 70.157757][ T5315] ? ocfs2_write_begin+0x198/0x310 [ 70.159643][ T5315] ? down_write+0x162/0x1f0 [ 70.161325][ T5315] ? __pfx_down_write+0x10/0x10 [ 70.163112][ T5315] ? __pfx_inode_set_ctime_to_ts+0x10/0x10 [ 70.165010][ T5315] ocfs2_write_begin+0x1bb/0x310 [ 70.166842][ T5315] ? __pfx_ocfs2_write_begin+0x10/0x10 [ 70.168706][ T5315] generic_perform_write+0x2c4/0x910 [ 70.170650][ T5315] ? __pfx_generic_perform_write+0x10/0x10 [ 70.172832][ T5315] ? file_update_time+0x416/0x490 [ 70.174587][ T5315] ? __generic_file_write_iter+0xf9/0x230 [ 70.176729][ T5315] ? ocfs2_file_write_iter+0x1551/0x1d10 [ 70.178785][ T5315] ocfs2_file_write_iter+0x157a/0x1d10 [ 70.180768][ T5315] ? kasan_save_track+0x3e/0x80 [ 70.182470][ T5315] ? __kasan_kmalloc+0x93/0xb0 [ 70.184305][ T5315] ? __kmalloc_noprof+0x27a/0x4f0 [ 70.186254][ T5315] ? __pfx_ocfs2_file_write_iter+0x10/0x10 [ 70.188493][ T5315] ? irqentry_exit+0x74/0x90 [ 70.190270][ T5315] ? lockdep_hardirqs_on+0x9c/0x150 [ 70.192271][ T5315] ? splice_from_pipe_next+0x192/0x660 [ 70.194342][ T5315] ? __sanitizer_cov_trace_cmp4+0x31/0x90 [ 70.196481][ T5315] ? splice_from_pipe_next+0x608/0x660 [ 70.198607][ T5315] ? iter_file_splice_write+0x1cb/0x1000 [ 70.200704][ T5315] ? __asan_memset+0x22/0x50 [ 70.202456][ T5315] iter_file_splice_write+0x937/0x1000 [ 70.204505][ T5315] ? __pfx_iter_file_splice_write+0x10/0x10 [ 70.206739][ T5315] ? rcu_read_lock_any_held+0xb3/0x120 [ 70.208755][ T5315] ? __pfx_iter_file_splice_write+0x10/0x10 [ 70.210929][ T5315] direct_splice_actor+0xfe/0x160 [ 70.212815][ T5315] splice_direct_to_actor+0x5a5/0xcc0 [ 70.214799][ T5315] ? __pfx_direct_splice_actor+0x10/0x10 [ 70.216966][ T5315] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 70.219151][ T5315] ? __pfx_aa_file_perm+0x10/0x10 [ 70.221042][ T5315] do_splice_direct+0x181/0x270 [ 70.222870][ T5315] ? __pfx_do_splice_direct+0x10/0x10 [ 70.224991][ T5315] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 70.226927][ T5315] ? rw_verify_area+0x258/0x650 [ 70.228852][ T5315] do_sendfile+0x4da/0x7d0 [ 70.230636][ T5315] ? __pfx_do_sendfile+0x10/0x10 [ 70.232615][ T5315] ? ksys_write+0x1e8/0x250 [ 70.234344][ T5315] __se_sys_sendfile64+0x13e/0x190 [ 70.236385][ T5315] ? rcu_is_watching+0x15/0xb0 [ 70.238228][ T5315] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 70.240352][ T5315] ? do_syscall_64+0xba/0x210 [ 70.242118][ T5315] do_syscall_64+0xf6/0x210 [ 70.243813][ T5315] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 70.246115][ T5315] ? clear_bhb_loop+0x45/0xa0 [ 70.247875][ T5315] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.250152][ T5315] RIP: 0033:0x7f32d4d8e969 [ 70.251769][ T5315] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 70.258958][ T5315] RSP: 002b:00007f32d5b9e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 70.262010][ T5315] RAX: ffffffffffffffda RBX: 00007f32d4fb5fa0 RCX: 00007f32d4d8e969 [ 70.265075][ T5315] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000008 [ 70.267895][ T5315] RBP: 00007f32d5b9e090 R08: 0000000000000000 R09: 0000000000000000 [ 70.270710][ T5315] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000002 [ 70.273629][ T5315] R13: 0000000000000000 R14: 00007f32d4fb5fa0 R15: 00007ffdf982a4d8 [ 70.276354][ T5315] [ 70.277441][ T5315] Modules linked in: [ 70.278914][ T5315] CR2: fffffffffffffffc [ 70.280518][ T5315] ---[ end trace 0000000000000000 ]--- [ 70.282550][ T5315] RIP: 0010:folio_unlock+0x3a/0x160 [ 70.284430][ T5315] Code: fb 49 bf 00 00 00 00 00 fc ff df e8 30 5d c9 ff 4c 8d 73 08 4d 89 f4 49 c1 ec 03 43 80 3c 3c 00 74 08 4c 89 f7 e8 16 52 2b 00 <4d> 8b 2e 4c 89 ee 48 83 e6 01 31 ff e8 e5 61 c9 ff 49 83 e5 01 0f [ 70.291500][ T5315] RSP: 0018:ffffc9000d63ecc8 EFLAGS: 00010246 [ 70.293468][ T5315] RAX: ffffffff81f661a0 RBX: fffffffffffffff4 RCX: ffff88801ef7a440 [ 70.296391][ T5315] RDX: 0000000000000000 RSI: 0000000000000002 RDI: fffffffffffffff4 [ 70.299426][ T5315] RBP: 0000000000000002 R08: ffff88804279e47f R09: 1ffff110084f3c8f [ 70.302426][ T5315] R10: dffffc0000000000 R11: ffffed10084f3c90 R12: 1fffffffffffffff [ 70.305677][ T5315] R13: 0000000000000000 R14: fffffffffffffffc R15: dffffc0000000000 [ 70.308697][ T5315] FS: 00007f32d5b9e6c0(0000) GS:ffff88808d6cc000(0000) knlGS:0000000000000000 [ 70.311943][ T5315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.314513][ T5315] CR2: fffffffffffffffc CR3: 000000003eb5f000 CR4: 0000000000352ef0 [ 70.317574][ T5315] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 70.320603][ T5315] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 70.323653][ T5315] Kernel panic - not syncing: Fatal exception [ 70.325980][ T5315] Kernel Offset: disabled [ 70.327893][ T5315] Rebooting in 86400 seconds..