Date | Name | Commit | Repro | Result |
---|---|---|---|---|
2023/09/21 | lts (merge base) | aff03380bda4 | C | [report] KASAN: use-after-free Read in consume_skb |
2023/09/21 | upstream (ToT) | 42dc814987c1 | C | Didn't crash |
syzbot |
sign-in | mailing list | source | docs |
Date | Name | Commit | Repro | Result |
---|---|---|---|---|
2023/09/21 | lts (merge base) | aff03380bda4 | C | [report] KASAN: use-after-free Read in consume_skb |
2023/09/21 | upstream (ToT) | 42dc814987c1 | C | Didn't crash |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
android-6-1 | KASAN: use-after-free Read in consume_skb | C | error | done | 4 | 403d | 461d | 0/2 | auto-obsoleted due to no activity on 2024/02/15 15:09 |
linux-5.15 | KASAN: use-after-free Read in consume_skb origin:lts-only | C | done | 3 | 106d | 127d | 0/3 | upstream: reported C repro on 2024/08/09 08:33 | |
upstream | KASAN: use-after-free Read in consume_skb bpf net | C | done | inconclusive | 33 | 882d | 1161d | 0/28 | closed as invalid on 2022/10/12 18:37 |
upstream | KASAN: slab-use-after-free Read in consume_skb net bpf | C | error | 6 | 465d | 466d | 0/28 | closed as invalid on 2023/10/04 10:50 |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2024/12/12 12:33 | 5m | retest repro | android13-5.15-lts | report log | |
2024/12/12 12:33 | 16m | retest repro | android13-5.15-lts | report log | |
2024/12/12 12:33 | 7m | retest repro | android13-5.15-lts | report log | |
2024/12/12 12:33 | 15m | retest repro | android13-5.15-lts | report log | |
2024/09/06 20:36 | 13m | retest repro | android13-5.15-lts | report log | |
2024/09/06 20:36 | 13m | retest repro | android13-5.15-lts | report log | |
2024/09/06 20:36 | 13m | retest repro | android13-5.15-lts | report log | |
2024/09/06 20:36 | 11m | retest repro | android13-5.15-lts | report log |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2023/12/12 21:16 | 54m | bisect fix | android13-5.15-lts | OK (0) job log log | |
2023/11/12 13:30 | 38m | bisect fix | android13-5.15-lts | OK (0) job log log |
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fae16d03ad9 RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 RBP: 0000000000000001 R08: 00007fff77c074b7 R09: 00000000000000a0 R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 </TASK> ================================================================== BUG: KASAN: use-after-free in instrument_atomic_read include/linux/instrumented.h:71 [inline] BUG: KASAN: use-after-free in atomic_read include/linux/atomic/atomic-instrumented.h:27 [inline] BUG: KASAN: use-after-free in refcount_read include/linux/refcount.h:147 [inline] BUG: KASAN: use-after-free in skb_unref include/linux/skbuff.h:1131 [inline] BUG: KASAN: use-after-free in consume_skb+0x3c/0x250 net/core/skbuff.c:926 Read of size 4 at addr ffff88811227feac by task syz-executor696/295 CPU: 1 PID: 295 Comm: syz-executor696 Not tainted 5.15.167-syzkaller-00348-g2e66050fb753 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x151/0x1c0 lib/dump_stack.c:106 print_address_description+0x87/0x3b0 mm/kasan/report.c:248 __kasan_report mm/kasan/report.c:427 [inline] kasan_report+0x179/0x1c0 mm/kasan/report.c:444 kasan_check_range+0x293/0x2a0 mm/kasan/generic.c:189 __kasan_check_read+0x11/0x20 mm/kasan/shadow.c:31 instrument_atomic_read include/linux/instrumented.h:71 [inline] atomic_read include/linux/atomic/atomic-instrumented.h:27 [inline] refcount_read include/linux/refcount.h:147 [inline] skb_unref include/linux/skbuff.h:1131 [inline] consume_skb+0x3c/0x250 net/core/skbuff.c:926 __sk_msg_free+0x2dd/0x370 net/core/skmsg.c:205 sk_msg_free net/core/skmsg.c:218 [inline] __sk_psock_purge_ingress_msg net/core/skmsg.c:769 [inline] __sk_psock_zap_ingress net/core/skmsg.c:787 [inline] sk_psock_stop+0x44c/0x4d0 net/core/skmsg.c:805 sk_psock_drop+0x219/0x310 net/core/skmsg.c:844 sk_psock_put include/linux/skmsg.h:458 [inline] sock_map_unref+0x48f/0x4d0 net/core/sock_map.c:183 __sock_map_delete net/core/sock_map.c:425 [inline] sock_map_delete_from_link net/core/sock_map.c:438 [inline] sock_map_unlink net/core/sock_map.c:1497 [inline] sock_map_remove_links+0x41c/0x650 net/core/sock_map.c:1512 sock_map_close+0x114/0x530 net/core/sock_map.c:1549 unix_release+0x82/0xc0 net/unix/af_unix.c:936 __sock_release net/socket.c:649 [inline] sock_close+0xdf/0x270 net/socket.c:1336 __fput+0x228/0x8c0 fs/file_table.c:280 ____fput+0x15/0x20 fs/file_table.c:308 task_work_run+0x129/0x190 kernel/task_work.c:188 ptrace_notify+0x29e/0x350 kernel/signal.c:2388 ptrace_report_syscall include/linux/tracehook.h:66 [inline] tracehook_report_syscall_exit include/linux/tracehook.h:130 [inline] arch_syscall_exit_tracehook include/linux/entry-common.h:297 [inline] syscall_exit_work kernel/entry/common.c:262 [inline] syscall_exit_to_user_mode_prepare kernel/entry/common.c:289 [inline] __syscall_exit_to_user_mode_work kernel/entry/common.c:294 [inline] syscall_exit_to_user_mode+0xa3/0x160 kernel/entry/common.c:307 do_syscall_64+0x47/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7fae16d02e10 Code: ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 80 3d 91 12 07 00 00 74 17 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c RSP: 002b:00007fff77c07718 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00007fae16d02e10 RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000003 RBP: 0000000000000001 R08: 00007fff77c074b7 R09: 00000000000000a0 R10: 0000000000000001 R11: 0000000000000202 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 </TASK> Allocated by task 295: kasan_save_stack mm/kasan/common.c:38 [inline] kasan_set_track mm/kasan/common.c:45 [inline] set_alloc_info mm/kasan/common.c:433 [inline] __kasan_slab_alloc+0xb1/0xe0 mm/kasan/common.c:466 kasan_slab_alloc include/linux/kasan.h:217 [inline] slab_post_alloc_hook+0x53/0x2c0 mm/slab.h:550 slab_alloc_node mm/slub.c:3240 [inline] slab_alloc mm/slub.c:3248 [inline] kmem_cache_alloc+0xf5/0x200 mm/slub.c:3253 skb_clone+0x1d1/0x360 net/core/skbuff.c:1547 sk_psock_verdict_recv+0x53/0x840 net/core/skmsg.c:1183 unix_read_sock+0x132/0x370 net/unix/af_unix.c:2428 sk_psock_verdict_data_ready+0x147/0x1a0 net/core/skmsg.c:1226 unix_dgram_sendmsg+0x15fa/0x2090 net/unix/af_unix.c:1942 sock_sendmsg_nosec net/socket.c:704 [inline] __sock_sendmsg net/socket.c:716 [inline] ____sys_sendmsg+0x59e/0x8f0 net/socket.c:2431 ___sys_sendmsg+0x252/0x2e0 net/socket.c:2485 __sys_sendmsg net/socket.c:2514 [inline] __do_sys_sendmsg net/socket.c:2523 [inline] __se_sys_sendmsg+0x19a/0x260 net/socket.c:2521 __x64_sys_sendmsg+0x7b/0x90 net/socket.c:2521 x64_sys_call+0x16a/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:47 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 Freed by task 20: 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+0x126/0x160 mm/kasan/common.c:365 __kasan_slab_free+0x11/0x20 mm/kasan/common.c:373 kasan_slab_free include/linux/kasan.h:193 [inline] slab_free_hook mm/slub.c:1723 [inline] slab_free_freelist_hook+0xbd/0x190 mm/slub.c:1749 slab_free mm/slub.c:3519 [inline] kmem_cache_free+0x116/0x2e0 mm/slub.c:3535 kfree_skbmem+0x104/0x170 __kfree_skb net/core/skbuff.c:758 [inline] kfree_skb_reason net/core/skbuff.c:778 [inline] kfree_skb+0xc2/0x360 net/core/skbuff.c:792 sock_drop include/linux/skmsg.h:312 [inline] sk_psock_backlog+0xc21/0xd90 net/core/skmsg.c:682 process_one_work+0x6bb/0xc10 kernel/workqueue.c:2325 worker_thread+0xad5/0x12a0 kernel/workqueue.c:2472 kthread+0x421/0x510 kernel/kthread.c:337 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 The buggy address belongs to the object at ffff88811227fdc0 which belongs to the cache skbuff_head_cache of size 248 The buggy address is located 236 bytes inside of 248-byte region [ffff88811227fdc0, ffff88811227feb8) The buggy address belongs to the page: page:ffffea0004489fc0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11227f flags: 0x4000000000000200(slab|zone=1) raw: 4000000000000200 0000000000000000 dead000000000122 ffff8881081b2a80 raw: 0000000000000000 00000000800c000c 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12a20(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY), pid 289, ts 24054518389, free_ts 18740556165 set_page_owner include/linux/page_owner.h:33 [inline] post_alloc_hook+0x1a3/0x1b0 mm/page_alloc.c:2605 prep_new_page+0x1b/0x110 mm/page_alloc.c:2611 get_page_from_freelist+0x3550/0x35d0 mm/page_alloc.c:4485 __alloc_pages+0x27e/0x8f0 mm/page_alloc.c:5779 allocate_slab mm/slub.c:1932 [inline] new_slab+0x9a/0x4e0 mm/slub.c:1995 ___slab_alloc+0x39e/0x830 mm/slub.c:3028 __slab_alloc+0x4a/0x90 mm/slub.c:3115 slab_alloc_node mm/slub.c:3206 [inline] slab_alloc mm/slub.c:3248 [inline] kmem_cache_alloc+0x134/0x200 mm/slub.c:3253 skb_clone+0x1d1/0x360 net/core/skbuff.c:1547 dev_queue_xmit_nit+0x25b/0xa40 net/core/dev.c:2318 xmit_one net/core/dev.c:3620 [inline] dev_hard_start_xmit+0x149/0x620 net/core/dev.c:3641 sch_direct_xmit+0x298/0x9b0 net/sched/sch_generic.c:342 __dev_xmit_skb net/core/dev.c:3852 [inline] __dev_queue_xmit+0x161e/0x2e70 net/core/dev.c:4221 dev_queue_xmit+0x17/0x20 net/core/dev.c:4289 neigh_hh_output include/net/neighbour.h:501 [inline] neigh_output include/net/neighbour.h:515 [inline] ip_finish_output2+0xb9f/0xf60 net/ipv4/ip_output.c:228 __ip_finish_output+0x162/0x360 page last free stack trace: reset_page_owner include/linux/page_owner.h:26 [inline] free_pages_prepare mm/page_alloc.c:1472 [inline] free_pcp_prepare mm/page_alloc.c:1544 [inline] free_unref_page_prepare+0x7c8/0x7d0 mm/page_alloc.c:3534 free_unref_page+0xe8/0x750 mm/page_alloc.c:3616 free_the_page mm/page_alloc.c:805 [inline] __free_pages+0x61/0xf0 mm/page_alloc.c:5855 __vunmap+0x7bc/0x8f0 mm/vmalloc.c:2652 free_work+0x5b/0x80 mm/vmalloc.c:96 process_one_work+0x6bb/0xc10 kernel/workqueue.c:2325 worker_thread+0xad5/0x12a0 kernel/workqueue.c:2472 kthread+0x421/0x510 kernel/kthread.c:337 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 Memory state around the buggy address: ffff88811227fd80: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb ffff88811227fe00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb >ffff88811227fe80: fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc fc ^ ffff88811227ff00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff88811227ff80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ================================================================== ================================================================== BUG: KASAN: double-free or invalid-free in slab_free mm/slub.c:3519 [inline] BUG: KASAN: double-free or invalid-free in kmem_cache_free+0x116/0x2e0 mm/slub.c:3535 CPU: 1 PID: 295 Comm: syz-executor696 Tainted: G B 5.15.167-syzkaller-00348-g2e66050fb753 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x151/0x1c0 lib/dump_stack.c:106 print_address_description+0x87/0x3b0 mm/kasan/report.c:248 kasan_report_invalid_free+0x6b/0xa0 mm/kasan/report.c:370 ____kasan_slab_free+0x13e/0x160 __kasan_slab_free+0x11/0x20 mm/kasan/common.c:373 kasan_slab_free include/linux/kasan.h:193 [inline] slab_free_hook mm/slub.c:1723 [inline] slab_free_freelist_hook+0xbd/0x190 mm/slub.c:1749 slab_free mm/slub.c:3519 [inline] kmem_cache_free+0x116/0x2e0 mm/slub.c:3535 kfree_skbmem+0x104/0x170 __kfree_skb net/core/skbuff.c:758 [inline] consume_skb+0xb4/0x250 net/core/skbuff.c:930 __sk_msg_free+0x2dd/0x370 net/core/skmsg.c:205 sk_msg_free net/core/skmsg.c:218 [inline] __sk_psock_purge_ingress_msg net/core/skmsg.c:769 [inline] __sk_psock_zap_ingress net/core/skmsg.c:787 [inline] sk_psock_stop+0x44c/0x4d0 net/core/skmsg.c:805 sk_psock_drop+0x219/0x310 net/core/skmsg.c:844 sk_psock_put include/linux/skmsg.h:458 [inline] sock_map_unref+0x48f/0x4d0 net/core/sock_map.c:183 __sock_map_delete net/core/sock_map.c:425 [inline] sock_map_delete_from_link net/core/sock_map.c:438 [inline] sock_map_unlink net/core/sock_map.c:1497 [inline] sock_map_remove_links+0x41c/0x650 net/core/sock_map.c:1512 sock_map_close+0x114/0x530 net/core/sock_map.c:1549 unix_release+0x82/0xc0 net/unix/af_unix.c:936 __sock_release net/socket.c:649 [inline] sock_close+0xdf/0x270 net/socket.c:1336 __fput+0x228/0x8c0 fs/file_table.c:280 ____fput+0x15/0x20 fs/file_table.c:308 task_work_run+0x129/0x190 kernel/task_work.c:188 ptrace_notify+0x29e/0x350 kernel/signal.c:2388 ptrace_report_syscall include/linux/tracehook.h:66 [inline] tracehook_report_syscall_exit include/linux/tracehook.h:130 [inline] arch_syscall_exit_tracehook include/linux/entry-common.h:297 [inline] syscall_exit_work kernel/entry/common.c:262 [inline] syscall_exit_to_user_mode_prepare kernel/entry/common.c:289 [inline] __syscall_exit_to_user_mode_work kernel/entry/common.c:294 [inline] syscall_exit_to_user_mode+0xa3/0x160 kernel/entry/common.c:307 do_syscall_64+0x47/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7fae16d02e10 Code: ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 80 3d 91 12 07 00 00 74 17 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c RSP: 002b:00007fff77c07718 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00007fae16d02e10 RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000003 RBP: 0000000000000001 R08: 00007fff77c074b7 R09: 00000000000000a0 R10: 0000000000000001 R11: 0000000000000202 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 </TASK> Allocated by task 295: kasan_save_stack mm/kasan/common.c:38 [inline] kasan_set_track mm/kasan/common.c:45 [inline] set_alloc_info mm/kasan/common.c:433 [inline] __kasan_slab_alloc+0xb1/0xe0 mm/kasan/common.c:466 kasan_slab_alloc include/linux/kasan.h:217 [inline] slab_post_alloc_hook+0x53/0x2c0 mm/slab.h:550 slab_alloc_node mm/slub.c:3240 [inline] slab_alloc mm/slub.c:3248 [inline] kmem_cache_alloc+0xf5/0x200 mm/slub.c:3253 skb_clone+0x1d1/0x360 net/core/skbuff.c:1547 sk_psock_verdict_recv+0x53/0x840 net/core/skmsg.c:1183 unix_read_sock+0x132/0x370 net/unix/af_unix.c:2428 sk_psock_verdict_data_ready+0x147/0x1a0 net/core/skmsg.c:1226 unix_dgram_sendmsg+0x15fa/0x2090 net/unix/af_unix.c:1942 sock_sendmsg_nosec net/socket.c:704 [inline] __sock_sendmsg net/socket.c:716 [inline] ____sys_sendmsg+0x59e/0x8f0 net/socket.c:2431 ___sys_sendmsg+0x252/0x2e0 net/socket.c:2485 __sys_sendmsg net/socket.c:2514 [inline] __do_sys_sendmsg net/socket.c:2523 [inline] __se_sys_sendmsg+0x19a/0x260 net/socket.c:2521 __x64_sys_sendmsg+0x7b/0x90 net/socket.c:2521 x64_sys_call+0x16a/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:47 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 Freed by task 20: 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+0x126/0x160 mm/kasan/common.c:365 __kasan_slab_free+0x11/0x20 mm/kasan/common.c:373 kasan_slab_free include/linux/kasan.h:193 [inline] slab_free_hook mm/slub.c:1723 [inline] slab_free_freelist_hook+0xbd/0x190 mm/slub.c:1749 slab_free mm/slub.c:3519 [inline] kmem_cache_free+0x116/0x2e0 mm/slub.c:3535 kfree_skbmem+0x104/0x170 __kfree_skb net/core/skbuff.c:758 [inline] kfree_skb_reason net/core/skbuff.c:778 [inline] kfree_skb+0xc2/0x360 net/core/skbuff.c:792 sock_drop include/linux/skmsg.h:312 [inline] sk_psock_backlog+0xc21/0xd90 net/core/skmsg.c:682 process_one_work+0x6bb/0xc10 kernel/workqueue.c:2325 worker_thread+0xad5/0x12a0 kernel/workqueue.c:2472 kthread+0x421/0x510 kernel/kthread.c:337 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 The buggy address belongs to the object at ffff88811227fdc0 which belongs to the cache skbuff_head_cache of size 248 The buggy address is located 0 bytes inside of 248-byte region [ffff88811227fdc0, ffff88811227feb8) The buggy address belongs to the page: page:ffffea0004489fc0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11227f flags: 0x4000000000000200(slab|zone=1) raw: 4000000000000200 0000000000000000 dead000000000122 ffff8881081b2a80 raw: 0000000000000000 00000000800c000c 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12a20(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY), pid 289, ts 24054518389, free_ts 18740556165 set_page_owner include/linux/page_owner.h:33 [inline] post_alloc_hook+0x1a3/0x1b0 mm/page_alloc.c:2605 prep_new_page+0x1b/0x110 mm/page_alloc.c:2611 get_page_from_freelist+0x3550/0x35d0 mm/page_alloc.c:4485 __alloc_pages+0x27e/0x8f0 mm/page_alloc.c:5779 allocate_slab mm/slub.c:1932 [inline] new_slab+0x9a/0x4e0 mm/slub.c:1995 ___slab_alloc+0x39e/0x830 mm/slub.c:3028 __slab_alloc+0x4a/0x90 mm/slub.c:3115 slab_alloc_node mm/slub.c:3206 [inline] slab_alloc mm/slub.c:3248 [inline] kmem_cache_alloc+0x134/0x200 mm/slub.c:3253 skb_clone+0x1d1/0x360 net/core/skbuff.c:1547 dev_queue_xmit_nit+0x25b/0xa40 net/core/dev.c:2318 xmit_one net/core/dev.c:3620 [inline] dev_hard_start_xmit+0x149/0x620 net/core/dev.c:3641 sch_direct_xmit+0x298/0x9b0 net/sched/sch_generic.c:342 __dev_xmit_skb net/core/dev.c:3852 [inline] __dev_queue_xmit+0x161e/0x2e70 net/core/dev.c:4221 dev_queue_xmit+0x17/0x20 net/core/dev.c:4289 neigh_hh_output include/net/neighbour.h:501 [inline] neigh_output include/net/neighbour.h:515 [inline] ip_finish_output2+0xb9f/0xf60 net/ipv4/ip_output.c:228 __ip_finish_output+0x162/0x360 page last free stack trace: reset_page_owner include/linux/page_owner.h:26 [inline] free_pages_prepare mm/page_alloc.c:1472 [inline] free_pcp_prepare mm/page_alloc.c:1544 [inline] free_unref_page_prepare+0x7c8/0x7d0 mm/page_alloc.c:3534 free_unref_page+0xe8/0x750 mm/page_alloc.c:3616 free_the_page mm/page_alloc.c:805 [inline] __free_pages+0x61/0xf0 mm/page_alloc.c:5855 __vunmap+0x7bc/0x8f0 mm/vmalloc.c:2652 free_work+0x5b/0x80 mm/vmalloc.c:96 process_one_work+0x6bb/0xc10 kernel/workqueue.c:2325 worker_thread+0xad5/0x12a0 kernel/workqueue.c:2472 kthread+0x421/0x510 kernel/kthread.c:337 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 Memory state around the buggy address: ffff88811227fc80: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff88811227fd00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc >ffff88811227fd80: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb ^ ffff88811227fe00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff88811227fe8
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/11/20 01:04 | android13-5.15-lts | 2e66050fb753 | 7d02db5a | .config | strace log | report | syz / log | C | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | KASAN: use-after-free Read in consume_skb | |
2024/08/09 19:44 | android13-5.15-lts | 70e1a731d986 | a83d9288 | .config | strace log | report | syz / log | C | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | KASAN: use-after-free Read in consume_skb | |
2024/04/28 16:00 | android13-5.15-lts | 5d96939590c0 | 07b455f9 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | KASAN: use-after-free Read in consume_skb | |
2024/01/19 05:05 | android13-5.15-lts | 1c3a1f32bcbd | 21772ce4 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci2-android-5-15 | KASAN: use-after-free Read in consume_skb | |
2023/09/25 17:24 | android13-5.15-lts | ea586874d2f9 | 0b6a67ac | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci2-android-5-15 | KASAN: use-after-free Read in consume_skb | |
2023/09/21 03:10 | android13-5.15-lts | ea586874d2f9 | 0b6a67ac | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci2-android-5-15 | KASAN: use-after-free Read in consume_skb | |
2023/09/21 02:28 | android13-5.15-lts | ea586874d2f9 | 0b6a67ac | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci2-android-5-15 | KASAN: use-after-free Read in consume_skb | |
2024/12/12 21:53 | android13-5.15-lts | 1f9202a6d83b | 530e80f8 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | KASAN: use-after-free Read in consume_skb | ||
2024/11/27 16:11 | android13-5.15-lts | 101e665d55a8 | 52b38cc1 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15 | KASAN: use-after-free Read in consume_skb | ||
2024/11/27 16:11 | android13-5.15-lts | 101e665d55a8 | 52b38cc1 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15 | KASAN: use-after-free Read in consume_skb | ||
2024/11/20 00:29 | android13-5.15-lts | 2e66050fb753 | 7d02db5a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | KASAN: use-after-free Read in consume_skb | ||
2024/11/17 16:07 | android13-5.15-lts | ef332e923197 | cfe3a04a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | KASAN: use-after-free Read in consume_skb | ||
2024/11/17 03:53 | android13-5.15-lts | 42bb395d8907 | cfe3a04a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | KASAN: use-after-free Read in consume_skb | ||
2024/11/15 14:45 | android13-5.15-lts | 3bfe08931bff | f6ede3a3 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | KASAN: use-after-free Read in consume_skb | ||
2024/11/12 07:07 | android13-5.15-lts | 3bfe08931bff | 75bb1b32 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | KASAN: use-after-free Read in consume_skb | ||
2024/11/03 10:44 | android13-5.15-lts | 5e4635681cf1 | f00eed24 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15 | KASAN: use-after-free Read in consume_skb | ||
2024/10/23 13:55 | android13-5.15-lts | 5e4635681cf1 | 15fa2979 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | KASAN: use-after-free Read in consume_skb | ||
2024/10/20 14:47 | android13-5.15-lts | 5e4635681cf1 | cd6fc0a3 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15 | KASAN: use-after-free Read in consume_skb | ||
2024/10/15 05:16 | android13-5.15-lts | 5e4635681cf1 | b01b6661 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | KASAN: use-after-free Read in consume_skb | ||
2024/10/08 12:28 | android13-5.15-lts | 80dd36dca275 | 402f1df0 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | KASAN: use-after-free Read in consume_skb | ||
2024/09/18 11:49 | android13-5.15-lts | b92c0d35d015 | c673ca06 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15 | KASAN: use-after-free Read in consume_skb | ||
2024/09/16 18:59 | android13-5.15-lts | b92c0d35d015 | c673ca06 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | KASAN: use-after-free Read in consume_skb | ||
2024/08/09 19:14 | android13-5.15-lts | 70e1a731d986 | a83d9288 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | KASAN: use-after-free Read in consume_skb | ||
2024/07/31 13:43 | android13-5.15-lts | d0a6506ecafd | 6fde257d | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | KASAN: use-after-free Read in consume_skb | ||
2024/07/27 07:12 | android13-5.15-lts | 4edafe6c0231 | 46eb10b7 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | KASAN: use-after-free Read in consume_skb | ||
2024/07/27 05:01 | android13-5.15-lts | 4edafe6c0231 | 46eb10b7 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | KASAN: use-after-free Read in consume_skb | ||
2024/07/25 03:16 | android13-5.15-lts | 5356d2f17edf | d1a1b0ca | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | KASAN: use-after-free Read in consume_skb | ||
2024/07/25 03:09 | android13-5.15-lts | 5356d2f17edf | d1a1b0ca | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | KASAN: use-after-free Read in consume_skb | ||
2024/07/25 03:08 | android13-5.15-lts | 5356d2f17edf | d1a1b0ca | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | KASAN: use-after-free Read in consume_skb | ||
2024/07/23 03:31 | android13-5.15-lts | 5356d2f17edf | 708c10c4 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | KASAN: use-after-free Read in consume_skb | ||
2024/07/17 10:25 | android13-5.15-lts | db06c48ab67e | 215bec2d | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | KASAN: use-after-free Read in consume_skb | ||
2024/07/14 06:35 | android13-5.15-lts | db06c48ab67e | eaeb5c15 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15 | KASAN: use-after-free Read in consume_skb | ||
2024/05/05 19:43 | android13-5.15-lts | 5d96939590c0 | 610f2a54 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | KASAN: use-after-free Read in consume_skb | ||
2024/04/29 02:06 | android13-5.15-lts | 5d96939590c0 | 07b455f9 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | KASAN: use-after-free Read in consume_skb | ||
2024/04/28 10:44 | android13-5.15-lts | 5d96939590c0 | 07b455f9 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | KASAN: use-after-free Read in consume_skb | ||
2024/04/20 17:36 | android13-5.15-lts | ad06eaf051cd | af24b050 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | KASAN: use-after-free Read in consume_skb | ||
2024/04/20 09:25 | android13-5.15-lts | ad06eaf051cd | af24b050 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | KASAN: use-after-free Read in consume_skb | ||
2024/04/19 14:55 | android13-5.15-lts | ad06eaf051cd | af24b050 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | KASAN: use-after-free Read in consume_skb | ||
2024/04/19 14:39 | android13-5.15-lts | ad06eaf051cd | af24b050 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | KASAN: use-after-free Read in consume_skb | ||
2024/03/06 06:40 | android13-5.15-lts | 993bed180178 | f39a7eed | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15 | KASAN: use-after-free Read in consume_skb | ||
2024/01/19 04:43 | android13-5.15-lts | 1c3a1f32bcbd | 21772ce4 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15 | KASAN: use-after-free Read in consume_skb |