syzbot |
sign-in | mailing list | source | docs |
🐞 Open [960] 🐞 Fixed [3811] 🐞 Invalid [8185] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
linux-4.19 | general protection fault in skb_release_data | C | error | 2 | 625d | 628d | 0/1 | upstream: reported C repro on 2020/09/07 04:13 | |
android-49 | general protection fault in skb_release_data | 1 | 1749d | 1749d | 1/3 | fixed on 2017/10/23 20:15 | |||
linux-4.14 | general protection fault in skb_release_data | C | 1 | 9d17h | 626d | 0/1 | upstream: reported C repro on 2020/09/08 19:28 | ||
upstream | general protection fault in skb_release_data | syz | 198 | 1745d | 1746d | 3/22 | fixed on 2017/10/24 06:54 | ||
upstream | KMSAN: uninit-value in skb_release_data (3) | C | 4 | 44d | 626d | 0/22 | upstream: reported C repro on 2020/09/09 09:58 | ||
upstream | KASAN: use-after-free Write in skb_release_data (2) | C | done | unreliable | 875 | 261d | 1321d | 0/22 | upstream: reported C repro on 2018/10/15 06:30 |
linux-4.19 | KASAN: use-after-free Write in skb_release_data (2) | 3 | 390d | 467d | 0/1 | auto-closed as invalid on 2021/08/30 12:28 |
general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] CPU: 0 PID: 6962 Comm: syz-executor163 Not tainted 5.9.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:compound_head include/linux/page-flags.h:182 [inline] RIP: 0010:put_page include/linux/mm.h:1172 [inline] RIP: 0010:__skb_frag_unref include/linux/skbuff.h:3014 [inline] RIP: 0010:skb_release_data+0x232/0x910 net/core/skbuff.c:604 Code: 48 c1 e8 03 42 80 3c 30 00 0f 85 ea 05 00 00 48 8b 0c 24 49 63 c4 48 c1 e0 04 48 8b 6c 08 30 48 8d 7d 08 48 89 f8 48 c1 e8 03 <42> 80 3c 30 00 0f 85 ba 05 00 00 48 8b 5d 08 31 ff 49 89 dd 41 83 RSP: 0018:ffffc90000007a48 EFLAGS: 00010202 RAX: 0000000000000001 RBX: 0000000000000002 RCX: ffff88809d97e0c0 RDX: ffff88809d29a100 RSI: ffffffff86649685 RDI: 0000000000000008 RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff8b591e8f R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff88809d97e0c0 R14: dffffc0000000000 R15: ffff88809d97e0f0 FS: 00007f7ff5879700(0000) GS:ffff8880ae400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000200004c0 CR3: 000000009cf0a000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <IRQ> skb_release_all net/core/skbuff.c:664 [inline] __kfree_skb net/core/skbuff.c:678 [inline] kfree_skb.part.0+0xc2/0x350 net/core/skbuff.c:696 kfree_skb+0x7d/0x100 include/linux/refcount.h:270 validate_xmit_skb+0x9d9/0xf00 net/core/dev.c:3664 __dev_queue_xmit+0x990/0x2d70 net/core/dev.c:4128 mrp_queue_xmit net/802/mrp.c:351 [inline] mrp_join_timer+0x8a/0xc0 net/802/mrp.c:595 call_timer_fn+0x1ac/0x760 kernel/time/timer.c:1413 expire_timers kernel/time/timer.c:1458 [inline] __run_timers.part.0+0x67c/0xaa0 kernel/time/timer.c:1755 __run_timers kernel/time/timer.c:1736 [inline] run_timer_softirq+0xb3/0x1d0 kernel/time/timer.c:1768 __do_softirq+0x1f8/0xb23 kernel/softirq.c:298 asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:706 </IRQ> __run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline] do_softirq_own_stack+0x9d/0xd0 arch/x86/kernel/irq_64.c:77 invoke_softirq kernel/softirq.c:393 [inline] __irq_exit_rcu kernel/softirq.c:423 [inline] irq_exit_rcu+0x235/0x280 kernel/softirq.c:435 sysvec_apic_timer_interrupt+0x51/0xf0 arch/x86/kernel/apic/apic.c:1091 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:581 RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:770 [inline] RIP: 0010:console_unlock+0xb4a/0xe60 kernel/printk/printk.c:2509 Code: 89 48 c1 e8 03 42 80 3c 38 00 0f 85 18 03 00 00 48 83 3d 60 87 9d 08 00 0f 84 90 01 00 00 e8 6d 5b 17 00 48 8b 7c 24 30 57 9d <0f> 1f 44 00 00 8b 5c 24 64 31 ff 89 de e8 b4 57 17 00 85 db 0f 84 RSP: 0018:ffffc90001716ed0 EFLAGS: 00000293 RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000006 RDX: ffff88809d29a100 RSI: ffffffff815ee453 RDI: 0000000000000293 RBP: 0000000000000000 R08: 0000000000000001 R09: ffffffff8d0b79e7 R10: fffffbfff1a16f3c R11: 0000000000000000 R12: ffffffff84eac090 R13: 000000000000003d R14: ffffffff8aba4650 R15: dffffc0000000000 vprintk_emit+0x2ff/0x740 kernel/printk/printk.c:2029 vprintk_func+0x8d/0x1d4 kernel/printk/printk_safe.c:393 printk+0xba/0xed kernel/printk/printk.c:2078 __dev_set_promiscuity.cold+0x55/0x35f net/core/dev.c:8076 __dev_change_flags+0x3af/0x660 net/core/dev.c:8294 rtnl_configure_link+0xee/0x230 net/core/rtnetlink.c:3123 __rtnl_newlink+0x10b6/0x1740 net/core/rtnetlink.c:3460 rtnl_newlink+0x64/0xa0 net/core/rtnetlink.c:3500 rtnetlink_rcv_msg+0x44e/0xad0 net/core/rtnetlink.c:5563 netlink_rcv_skb+0x15a/0x430 net/netlink/af_netlink.c:2470 netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline] netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1330 netlink_sendmsg+0x856/0xd90 net/netlink/af_netlink.c:1919 sock_sendmsg_nosec net/socket.c:651 [inline] sock_sendmsg+0xcf/0x120 net/socket.c:671 ____sys_sendmsg+0x6e8/0x810 net/socket.c:2353 ___sys_sendmsg+0xf3/0x170 net/socket.c:2407 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2440 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x446ec9 Code: e8 bc b4 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 2b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f7ff5878db8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00000000006dbc68 RCX: 0000000000446ec9 RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005 RBP: 00000000006dbc60 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000008 R11: 0000000000000246 R12: 00000000006dbc6c R13: 00007ffef56cebbf R14: 00007f7ff58799c0 R15: 0000000000000064 Modules linked in: ---[ end trace 483cb1693a33737a ]--- RIP: 0010:compound_head include/linux/page-flags.h:182 [inline] RIP: 0010:put_page include/linux/mm.h:1172 [inline] RIP: 0010:__skb_frag_unref include/linux/skbuff.h:3014 [inline] RIP: 0010:skb_release_data+0x232/0x910 net/core/skbuff.c:604 Code: 48 c1 e8 03 42 80 3c 30 00 0f 85 ea 05 00 00 48 8b 0c 24 49 63 c4 48 c1 e0 04 48 8b 6c 08 30 48 8d 7d 08 48 89 f8 48 c1 e8 03 <42> 80 3c 30 00 0f 85 ba 05 00 00 48 8b 5d 08 31 ff 49 89 dd 41 83 RSP: 0018:ffffc90000007a48 EFLAGS: 00010202 RAX: 0000000000000001 RBX: 0000000000000002 RCX: ffff88809d97e0c0 RDX: ffff88809d29a100 RSI: ffffffff86649685 RDI: 0000000000000008 RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff8b591e8f R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff88809d97e0c0 R14: dffffc0000000000 R15: ffff88809d97e0f0 FS: 00007f7ff5879700(0000) GS:ffff8880ae400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000200004c0 CR3: 000000009cf0a000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Manager | Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Title |
---|---|---|---|---|---|---|---|---|---|---|---|
ci-upstream-kasan-gce-selinux-root | 2020/09/20 21:21 | upstream | 325d0eab4f31 | 9564d2e9 | .config | log | report | syz | C | ||
ci-upstream-kasan-gce-root | 2020/09/15 23:50 | upstream | fc4f28bb3daf | 6989d6f6 | .config | log | report | syz | C | ||
ci-upstream-kasan-gce-smack-root | 2020/09/10 14:17 | upstream | 34d4ddd359db | 409809d8 | .config | log | report | syz | C | ||
ci-upstream-net-this-kasan-gce | 2020/09/08 13:03 | net | 19162fd4063a | abf9ba4f | .config | log | report | syz | C | ||
ci-upstream-net-kasan-gce | 2020/09/08 09:49 | net-next | bb1416adb8a0 | abf9ba4f | .config | log | report | syz | C | ||
ci-upstream-linux-next-kasan-gce-root | 2020/09/27 00:48 | linux-next | d1d2220c7f39 | 2d5ea0cb | .config | log | report | syz | C | ||
ci-upstream-net-kasan-gce | 2021/11/10 07:01 | net-next | cc0356d6a02e | 55fa030c | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-net-kasan-gce | 2021/04/23 20:37 | net-next | cad4162a90ae | 17f0b706 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/07 08:59 | linux-next | 869a85b925fc | 06585184 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/04 03:55 | linux-next | e3d35712f85a | ad61f371 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/04 02:36 | linux-next | e3d35712f85a | ad61f371 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/04 00:52 | linux-next | e3d35712f85a | ad61f371 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/03 23:51 | linux-next | e3d35712f85a | ad61f371 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/03 21:27 | linux-next | e3d35712f85a | ad61f371 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/03 19:43 | linux-next | e3d35712f85a | ad61f371 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/03 18:25 | linux-next | e3d35712f85a | ad61f371 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/03 14:10 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/03 12:06 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/03 09:41 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/03 08:41 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/03 06:59 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/03 05:26 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/03 03:57 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/03 02:46 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/02 23:52 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/02 22:15 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/02 20:28 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/02 17:43 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/02 16:27 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/02 15:17 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/02 14:11 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/02 13:35 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/02 11:39 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/02 08:31 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/02 04:57 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/02 03:10 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/02 02:05 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/02 00:18 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/01 23:01 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/01 21:30 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/01 21:26 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/01 19:06 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/01 17:06 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/01 15:17 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/01 13:10 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/01 11:22 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/01 09:19 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/01 08:09 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/01 07:00 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-linux-next-kasan-gce-root | 2021/05/01 05:49 | linux-next | e3d35712f85a | 77e2b668 | .config | log | report | info | general protection fault in skb_release_data | ||
ci-upstream-net-kasan-gce | 2020/09/08 08:43 | net-next | bb1416adb8a0 | abf9ba4f | .config | log | report |