Title | Replies (including bot) | Last reply |
---|---|---|
[syzbot] Monthly xfs report (May 2023) | 1 (2) | 2023/05/05 13:59 |
[syzbot] [xfs?] KASAN: null-ptr-deref Write in xfs_filestream_select_ag | 0 (1) | 2023/03/22 08:34 |
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Title | Replies (including bot) | Last reply |
---|---|---|
[syzbot] Monthly xfs report (May 2023) | 1 (2) | 2023/05/05 13:59 |
[syzbot] [xfs?] KASAN: null-ptr-deref Write in xfs_filestream_select_ag | 0 (1) | 2023/03/22 08:34 |
XFS (loop0): metadata I/O error in "xfs_read_agf+0x27c/0x500" at daddr 0x1 len 1 error 117 XFS (loop0): page discard on page ffffea0001cbc2c0, inode 0x2a, pos 0. ================================================================== BUG: KASAN: null-ptr-deref in instrument_atomic_read_write include/linux/instrumented.h:96 [inline] BUG: KASAN: null-ptr-deref in atomic_inc include/linux/atomic/atomic-instrumented.h:190 [inline] BUG: KASAN: null-ptr-deref in xfs_filestream_pick_ag fs/xfs/xfs_filestream.c:156 [inline] BUG: KASAN: null-ptr-deref in xfs_filestream_create_association fs/xfs/xfs_filestream.c:301 [inline] BUG: KASAN: null-ptr-deref in xfs_filestream_select_ag+0x188b/0x1cc0 fs/xfs/xfs_filestream.c:372 Write of size 4 at addr 00000000000001c0 by task kworker/u4:4/66 CPU: 1 PID: 66 Comm: kworker/u4:4 Not tainted 6.4.0-rc5-syzkaller-00016-ga4d7d7011219 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 Workqueue: writeback wb_workfn (flush-7:0) Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xd9/0x150 lib/dump_stack.c:106 print_report mm/kasan/report.c:465 [inline] kasan_report+0xec/0x130 mm/kasan/report.c:572 check_region_inline mm/kasan/generic.c:181 [inline] kasan_check_range+0x141/0x190 mm/kasan/generic.c:187 instrument_atomic_read_write include/linux/instrumented.h:96 [inline] atomic_inc include/linux/atomic/atomic-instrumented.h:190 [inline] xfs_filestream_pick_ag fs/xfs/xfs_filestream.c:156 [inline] xfs_filestream_create_association fs/xfs/xfs_filestream.c:301 [inline] xfs_filestream_select_ag+0x188b/0x1cc0 fs/xfs/xfs_filestream.c:372 xfs_bmap_btalloc_filestreams fs/xfs/libxfs/xfs_bmap.c:3593 [inline] xfs_bmap_btalloc+0xe58/0x1c10 fs/xfs/libxfs/xfs_bmap.c:3707 xfs_bmap_alloc_userdata fs/xfs/libxfs/xfs_bmap.c:4081 [inline] xfs_bmapi_allocate+0x597/0x1200 fs/xfs/libxfs/xfs_bmap.c:4124 xfs_bmapi_convert_delalloc+0x3e7/0xd20 fs/xfs/libxfs/xfs_bmap.c:4589 xfs_convert_blocks fs/xfs/xfs_aops.c:266 [inline] xfs_map_blocks+0x74c/0xf80 fs/xfs/xfs_aops.c:389 iomap_writepage_map fs/iomap/buffered-io.c:1634 [inline] iomap_do_writepage+0xa1e/0x23d0 fs/iomap/buffered-io.c:1796 write_cache_pages+0x4a2/0xd30 mm/page-writeback.c:2473 iomap_writepages+0x4f/0xb0 fs/iomap/buffered-io.c:1813 xfs_vm_writepages+0x138/0x1c0 fs/xfs/xfs_aops.c:513 do_writepages+0x1a8/0x640 mm/page-writeback.c:2551 __writeback_single_inode+0x121/0xdb0 fs/fs-writeback.c:1603 writeback_sb_inodes+0x54d/0xe70 fs/fs-writeback.c:1894 wb_writeback+0x294/0xa50 fs/fs-writeback.c:2068 wb_do_writeback fs/fs-writeback.c:2211 [inline] wb_workfn+0x2a5/0xfc0 fs/fs-writeback.c:2251 process_one_work+0x99a/0x15e0 kernel/workqueue.c:2405 worker_thread+0x67d/0x10c0 kernel/workqueue.c:2552 kthread+0x344/0x440 kernel/kthread.c:379 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308 </TASK> ==================================================================
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2023/06/07 03:19 | upstream | a4d7d7011219 | a4ae4f42 | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-kasan-gce-root | KASAN: null-ptr-deref Write in xfs_filestream_select_ag | |
2023/03/21 19:13 | upstream | 17214b70a159 | 8b4eb097 | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-upstream-fs | KASAN: null-ptr-deref Write in xfs_filestream_select_ag | |
2023/05/14 09:01 | upstream | bb7c241fae62 | 2b9ba477 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-smack-root | KASAN: null-ptr-deref Write in xfs_filestream_select_ag | ||
2023/05/13 00:22 | upstream | cc3c44c9fda2 | ecca8a24 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | KASAN: null-ptr-deref Write in xfs_filestream_select_ag | ||
2023/05/12 10:25 | upstream | 105131df9c3b | adb9a3cd | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | KASAN: null-ptr-deref Write in xfs_filestream_select_ag | ||
2023/05/11 02:02 | upstream | d295b66a7b66 | 14b12a99 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | KASAN: null-ptr-deref Write in xfs_filestream_select_ag | ||
2023/05/10 03:41 | upstream | 1dc3731daf1f | 30aa2a7e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | KASAN: null-ptr-deref Write in xfs_filestream_select_ag | ||
2023/05/02 20:16 | upstream | 865fdb08197e | 48e0a81d | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | KASAN: null-ptr-deref Write in xfs_filestream_select_ag | ||
2023/04/29 13:36 | upstream | 89d77f71f493 | 62df2017 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | KASAN: null-ptr-deref Write in xfs_filestream_select_ag | ||
2023/04/21 23:33 | upstream | 2af3e53a4dc0 | 2b32bd34 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | KASAN: null-ptr-deref Write in xfs_filestream_select_ag | ||
2023/04/16 09:05 | upstream | a7a55e27ad72 | ec410564 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | KASAN: null-ptr-deref Write in xfs_filestream_select_ag | ||
2023/04/15 03:38 | upstream | 95abc817ab3a | ec410564 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | KASAN: null-ptr-deref Write in xfs_filestream_select_ag | ||
2023/04/13 08:18 | upstream | 0bcc40255504 | 82d5e53e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | KASAN: null-ptr-deref Write in xfs_filestream_select_ag | ||
2023/04/06 19:14 | upstream | 99ddf2254feb | 08707520 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | KASAN: null-ptr-deref Write in xfs_filestream_select_ag | ||
2023/04/06 01:54 | upstream | 99ddf2254feb | 8b834965 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | KASAN: null-ptr-deref Write in xfs_filestream_select_ag | ||
2023/03/31 15:34 | upstream | 62bad54b26db | f325deb0 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | KASAN: null-ptr-deref Write in xfs_filestream_select_ag | ||
2023/03/29 12:43 | upstream | fcd476ea6a88 | f325deb0 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | KASAN: null-ptr-deref Write in xfs_filestream_select_ag | ||
2023/03/21 18:34 | upstream | 17214b70a159 | 8b4eb097 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | KASAN: null-ptr-deref Write in xfs_filestream_select_ag |