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Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2024/12/04 00:26 | 11m | retest repro | android13-5.10-lts | OK log | |
2024/11/30 09:57 | 17m | retest repro | android13-5.10-lts | OK log | |
2024/11/30 09:57 | 13m | retest repro | android13-5.10-lts | OK log | |
2024/11/30 09:57 | 13m | retest repro | android13-5.10-lts | OK log | |
2024/11/30 08:42 | 6m | retest repro | android13-5.10-lts | report log | |
2024/11/30 08:42 | 7m | retest repro | android13-5.10-lts | report log | |
2024/11/30 08:42 | 5m | retest repro | android13-5.10-lts | report log | |
2024/11/30 08:42 | 14m | retest repro | android13-5.10-lts | OK log | |
2024/11/30 08:42 | 14m | retest repro | android13-5.10-lts | OK log | |
2024/11/15 09:53 | 18m | retest repro | android13-5.10-lts | report log |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2024/05/30 18:28 | 6m | bisect fix | android13-5.10-lts | error job log | |
2024/04/06 20:03 | 1h02m | bisect fix | android13-5.10-lts | OK (0) job log log | |
2024/03/06 22:56 | 37m | bisect fix | android13-5.10-lts | OK (0) job log log | |
2024/02/03 06:35 | 36m | bisect fix | android13-5.10-lts | OK (0) job log log | |
2023/12/31 11:12 | 35m | bisect fix | android13-5.10-lts | OK (0) job log log |
EXT4-fs (loop0): mounted filesystem without journal. Opts: nogrpid,resuid=0x000000000000ee01,debug_want_extra_isize=0x0000000000000068,debug,nombcache,quota,,errors=continue ================================================================== BUG: KASAN: slab-out-of-bounds in ext4_search_dir+0xf7/0x1b0 fs/ext4/namei.c:1516 Read of size 1 at addr ffff888110100900 by task syz-executor697/324 CPU: 0 PID: 324 Comm: syz-executor697 Not tainted 5.10.226-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 print_address_description+0x81/0x3b0 mm/kasan/report.c:248 __kasan_report mm/kasan/report.c:435 [inline] kasan_report+0x179/0x1c0 mm/kasan/report.c:452 __asan_report_load1_noabort+0x14/0x20 mm/kasan/report_generic.c:306 ext4_search_dir+0xf7/0x1b0 fs/ext4/namei.c:1516 ext4_find_inline_entry+0x4b6/0x5e0 fs/ext4/inline.c:1700 __ext4_find_entry+0x2b0/0x1990 fs/ext4/namei.c:1589 ext4_lookup_entry fs/ext4/namei.c:1744 [inline] ext4_lookup+0x3c6/0xaa0 fs/ext4/namei.c:1812 __lookup_hash+0x143/0x290 fs/namei.c:1541 filename_create+0x202/0x750 fs/namei.c:3608 user_path_create fs/namei.c:3665 [inline] do_mknodat+0x187/0x450 fs/namei.c:3729 __do_sys_mknod fs/namei.c:3768 [inline] __se_sys_mknod fs/namei.c:3766 [inline] __x64_sys_mknod+0x80/0x90 fs/namei.c:3766 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7f3c0185cf99 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 1f 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 RSP: 002b:00007ffdd7be8628 EFLAGS: 00000246 ORIG_RAX: 0000000000000085 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3c0185cf99 RDX: 0000000000000701 RSI: 0000000000000000 RDI: 0000000020000000 RBP: 00007f3c018d3488 R08: 0000000000001501 R09: 0000000000000000 R10: 0000000000001505 R11: 0000000000000246 R12: 00007ffdd7be86b0 R13: 00007ffdd7be8670 R14: 0000000000000003 R15: 0000000000000000 Allocated by task 0: (stack is not available) Freed by task 24: kasan_save_stack mm/kasan/common.c:38 [inline] kasan_set_track+0x4b/0x70 mm/kasan/common.c:45 kasan_set_free_info+0x23/0x40 mm/kasan/generic.c:370 ____kasan_slab_free+0x121/0x160 mm/kasan/common.c:362 __kasan_slab_free+0x11/0x20 mm/kasan/common.c:370 kasan_slab_free include/linux/kasan.h:220 [inline] slab_free_hook mm/slub.c:1595 [inline] slab_free_freelist_hook+0xc0/0x190 mm/slub.c:1621 slab_free mm/slub.c:3203 [inline] kfree+0xc3/0x270 mm/slub.c:4191 skb_free_head net/core/skbuff.c:606 [inline] skb_release_data+0x5c6/0x6f0 net/core/skbuff.c:626 skb_release_all net/core/skbuff.c:680 [inline] __kfree_skb net/core/skbuff.c:694 [inline] kfree_skb+0xb9/0x320 net/core/skbuff.c:713 kauditd_hold_skb+0x115/0x200 kernel/audit.c:614 kauditd_send_queue+0x28d/0x2e0 kernel/audit.c:769 kauditd_thread+0x523/0x890 kernel/audit.c:893 kthread+0x34b/0x3d0 kernel/kthread.c:313 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298 The buggy address belongs to the object at ffff888110100000 which belongs to the cache kmalloc-2k of size 2048 The buggy address is located 256 bytes to the right of 2048-byte region [ffff888110100000, ffff888110100800) The buggy address belongs to the page: page:ffffea0004404000 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x110100 head:ffffea0004404000 order:3 compound_mapcount:0 compound_pincount:0 flags: 0x4000000000010200(slab|head) raw: 4000000000010200 dead000000000100 dead000000000122 ffff888100042d80 raw: 0000000000000000 0000000000080008 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 3, migratetype Unmovable, gfp_mask 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 299, ts 33857556654, free_ts 33834060065 set_page_owner include/linux/page_owner.h:35 [inline] post_alloc_hook mm/page_alloc.c:2456 [inline] prep_new_page+0x166/0x180 mm/page_alloc.c:2462 get_page_from_freelist+0x2d8c/0x2f30 mm/page_alloc.c:4254 __alloc_pages_nodemask+0x435/0xaf0 mm/page_alloc.c:5348 allocate_slab mm/slub.c:1808 [inline] new_slab+0x80/0x400 mm/slub.c:1869 new_slab_objects mm/slub.c:2627 [inline] ___slab_alloc+0x302/0x4b0 mm/slub.c:2791 __slab_alloc+0x63/0xa0 mm/slub.c:2831 slab_alloc_node mm/slub.c:2913 [inline] slab_alloc mm/slub.c:2955 [inline] __kmalloc+0x204/0x330 mm/slub.c:4029 __kmalloc_node include/linux/slab.h:418 [inline] kmalloc_node include/linux/slab.h:575 [inline] kvmalloc_node+0x82/0x130 mm/util.c:612 kvmalloc include/linux/mm.h:822 [inline] xt_alloc_table_info+0x42/0xb0 net/netfilter/x_tables.c:1172 ip6t_register_table+0xbe/0x4a0 net/ipv6/netfilter/ip6_tables.c:1745 ip6table_mangle_table_init+0x7b/0xa0 net/ipv6/netfilter/ip6table_mangle.c:90 xt_find_table_lock+0x24a/0x3e0 net/netfilter/x_tables.c:1219 xt_request_find_table_lock+0x27/0xf0 net/netfilter/x_tables.c:1249 get_info net/ipv6/netfilter/ip6_tables.c:981 [inline] do_ip6t_get_ctl+0x86c/0x1890 net/ipv6/netfilter/ip6_tables.c:1670 nf_getsockopt+0x26c/0x290 net/netfilter/nf_sockopt.c:116 ipv6_getsockopt+0x1dc1/0x3010 net/ipv6/ipv6_sockglue.c:1492 page last free stack trace: reset_page_owner include/linux/page_owner.h:28 [inline] free_pages_prepare mm/page_alloc.c:1349 [inline] __free_pages_ok+0x82c/0x850 mm/page_alloc.c:1629 free_the_page+0x76/0x370 mm/page_alloc.c:5409 __free_pages+0x67/0xc0 mm/page_alloc.c:5418 __free_slab+0xcf/0x190 mm/slub.c:1894 free_slab mm/slub.c:1909 [inline] discard_slab mm/slub.c:1915 [inline] unfreeze_partials+0x15e/0x190 mm/slub.c:2410 put_cpu_partial+0xbf/0x180 mm/slub.c:2446 __slab_free+0x2c8/0x3a0 mm/slub.c:3095 do_slab_free mm/slub.c:3191 [inline] ___cache_free+0x111/0x130 mm/slub.c:3210 qlink_free+0x50/0x90 mm/kasan/quarantine.c:157 qlist_free_all+0x47/0xb0 mm/kasan/quarantine.c:176 kasan_quarantine_reduce+0x15a/0x170 mm/kasan/quarantine.c:283 __kasan_slab_alloc+0x2f/0xe0 mm/kasan/common.c:440 kasan_slab_alloc include/linux/kasan.h:244 [inline] slab_post_alloc_hook+0x61/0x2f0 mm/slab.h:583 slab_alloc_node mm/slub.c:2947 [inline] slab_alloc mm/slub.c:2955 [inline] kmem_cache_alloc_trace+0x163/0x2e0 mm/slub.c:2972 kmalloc include/linux/slab.h:552 [inline] kzalloc include/linux/slab.h:664 [inline] ____ip_mc_inc_group+0x1fb/0x890 net/ipv4/igmp.c:1452 __ip_mc_inc_group net/ipv4/igmp.c:1487 [inline] ip_mc_inc_group net/ipv4/igmp.c:1493 [inline] ip_mc_up+0x10f/0x1e0 net/ipv4/igmp.c:1792 Memory state around the buggy address: ffff888110100800: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff888110100880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc >ffff888110100900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ^ ffff888110100980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff888110100a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ================================================================== EXT4-fs error (device loop0): ext4_find_dest_de:2077: inode #12: block 7: comm syz-executor697: bad entry in directory: directory entry overrun - offset=0, inode=1793120026, rec_len=34652, size=56 fake=0
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/10/27 11:18 | android13-5.10-lts | e5e5644ea27f | 65e8686b | .config | console log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] | ci2-android-5-10 | KASAN: slab-out-of-bounds Read in ext4_search_dir | |
2023/11/17 09:36 | android13-5.10-lts | d30b996835c0 | cb976f63 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] | ci2-android-5-10 | KASAN: slab-out-of-bounds Read in ext4_search_dir | |
2024/10/27 15:46 | android13-5.10-lts | e5e5644ea27f | 65e8686b | .config | console log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] | ci2-android-5-10 | KASAN: use-after-free Read in ext4_search_dir | |
2024/10/27 05:13 | android13-5.10-lts | e5e5644ea27f | 65e8686b | .config | strace log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] | ci2-android-5-10 | KASAN: use-after-free Read in ext4_search_dir | |
2024/10/27 04:15 | android13-5.10-lts | e5e5644ea27f | 65e8686b | .config | strace log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] | ci2-android-5-10 | KASAN: use-after-free Read in ext4_search_dir | |
2024/10/18 12:48 | android13-5.10-lts | e5e5644ea27f | 666f77ed | .config | strace log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-android-5-10 | KASAN: use-after-free Read in ext4_search_dir | |
2024/10/18 12:06 | android13-5.10-lts | e5e5644ea27f | 666f77ed | .config | strace log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-android-5-10 | KASAN: use-after-free Read in ext4_search_dir | |
2024/10/18 11:44 | android13-5.10-lts | e5e5644ea27f | 666f77ed | .config | console log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-android-5-10 | KASAN: use-after-free Read in ext4_search_dir | |
2024/10/05 18:34 | android13-5.10-lts | e5e5644ea27f | d7906eff | .config | console log | report | syz / log | [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] | ci2-android-5-10 | KASAN: slab-out-of-bounds Read in ext4_search_dir | ||
2024/11/15 14:25 | android13-5.10-lts | 6a01908517df | f6ede3a3 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-10 | KASAN: use-after-free Read in ext4_search_dir | ||
2024/11/01 06:55 | android13-5.10-lts | e5e5644ea27f | 96eb609f | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-10 | KASAN: use-after-free Read in ext4_search_dir | ||
2024/10/30 20:11 | android13-5.10-lts | e5e5644ea27f | fb888278 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-10 | KASAN: use-after-free Read in ext4_search_dir | ||
2024/10/27 03:07 | android13-5.10-lts | e5e5644ea27f | 65e8686b | .config | strace log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] | ci2-android-5-10 | KASAN: use-after-free Read in ext4_search_dir | |
2024/10/08 00:14 | android13-5.10-lts | e5e5644ea27f | d7906eff | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-10 | KASAN: use-after-free Read in ext4_search_dir | ||
2024/10/05 18:58 | android13-5.10-lts | e5e5644ea27f | d7906eff | .config | console log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-android-5-10 | KASAN: use-after-free Read in ext4_search_dir | |
2024/10/05 18:12 | android13-5.10-lts | e5e5644ea27f | d7906eff | .config | strace log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-android-5-10 | KASAN: use-after-free Read in ext4_search_dir | |
2024/09/10 21:33 | android13-5.10-lts | 1c5354a314ea | 86aa7bd7 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-10 | KASAN: use-after-free Read in ext4_search_dir | ||
2024/09/02 00:25 | android13-5.10-lts | 1c5354a314ea | 1eda0d14 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-10 | KASAN: use-after-free Read in ext4_search_dir | ||
2024/07/25 06:41 | android13-5.10-lts | fd58936f3c1f | d1a1b0ca | .config | console log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] | ci2-android-5-10 | KASAN: use-after-free Read in ext4_search_dir | |
2024/07/25 06:11 | android13-5.10-lts | fd58936f3c1f | d1a1b0ca | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-10 | KASAN: use-after-free Read in ext4_search_dir | ||
2024/04/15 07:06 | android13-5.10-lts | 4e1bc8d8e8ae | c8349e48 | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-android-5-10 | KASAN: use-after-free Read in ext4_search_dir |