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KASAN: use-after-free Read in tcp_write_timer_handler (4)

Status: closed as invalid on 2023/03/21 22:54
Subsystems: net
[Documentation on labels]
First crash: 1524d, last: 498d
▶ ▼ Discussions (6)
Title Replies (including bot) Last reply
[patch 001/127] kcov: cleanup debug messages 1 (1) 2020/06/04 23:45
[PATCH v4 0/7] kcov: collect coverage from usb soft interrupts 16 (16) 2020/06/04 13:46
[patch 151/166] kcov: cleanup debug messages 1 (1) 2020/04/07 03:12
[PATCH v3 0/7] kcov: collect coverage from usb soft interrupts 8 (8) 2020/03/19 22:11
[PATCH v2 0/3] kcov: collect coverage from usb soft interrupts 6 (6) 2020/03/13 14:56
[PATCH v1 0/3] kcov: collect coverage from usb soft interrupts 6 (6) 2020/02/27 15:44
▶ ▼ Similar bugs (13)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 KASAN: use-after-free Read in tcp_write_timer_handler 1 1588d 1588d 0/1 auto-closed as invalid on 2020/04/17 21:22
upstream KASAN: use-after-free Read in tcp_write_timer_handler net 6 1866d 1929d 0/26 closed as invalid on 2019/04/19 22:15
linux-4.19 KASAN: use-after-free Read in tcp_write_timer_handler 1 1281d 1281d 0/1 auto-closed as invalid on 2021/02/18 23:19
upstream KASAN: use-after-free Read in tcp_write_timer_handler (2) net 5 1828d 1830d 0/26 closed as invalid on 2019/05/15 23:07
upstream KASAN: use-after-free Read in tcp_write_timer_handler (3) net 82 1680d 1741d 0/26 auto-closed as invalid on 2019/12/04 07:54
linux-5.15 KASAN: use-after-free Read in tcp_write_timer_handler origin:upstream C 230 8d17h 412d 0/3 upstream: reported C repro on 2023/03/09 08:35
linux-6.1 KASAN: use-after-free Read in tcp_write_timer_handler 138 16d 413d 0/3 upstream: reported on 2023/03/08 06:26
linux-4.19 KASAN: use-after-free Read in tcp_write_timer_handler (2) 12 575d 1089d 0/1 auto-obsoleted due to no activity on 2023/01/25 19:39
upstream KASAN: slab-out-of-bounds Read in tcp_write_timer_handler net 1 1830d 1830d 0/26 closed as invalid on 2019/05/15 23:07
upstream KASAN: slab-out-of-bounds Read in tcp_write_timer_handler (3) net 10 1301d 1513d 0/26 auto-closed as invalid on 2020/12/30 02:27
upstream KASAN: slab-out-of-bounds Read in tcp_write_timer_handler (2) net 24 1689d 1735d 0/26 auto-closed as invalid on 2019/12/08 17:54
upstream KASAN: slab-out-of-bounds Read in tcp_write_timer_handler (4) net 1 1188d 1188d 0/26 auto-closed as invalid on 2021/04/22 06:03
linux-4.19 KASAN: slab-out-of-bounds Read in tcp_write_timer_handler 1 1317d 1317d 0/1 auto-closed as invalid on 2021/01/13 10:13

Sample crash report:
==================================================================
BUG: KASAN: use-after-free in tcp_probe_timer net/ipv4/tcp_timer.c:378 [inline]
BUG: KASAN: use-after-free in tcp_write_timer_handler net/ipv4/tcp_timer.c:624 [inline]
BUG: KASAN: use-after-free in tcp_write_timer_handler+0x99c/0x9f0 net/ipv4/tcp_timer.c:594
Read of size 1 at addr ffff888026f53fc5 by task syz-executor.5/5833

CPU: 1 PID: 5833 Comm: syz-executor.5 Not tainted 6.1.0-rc7-syzkaller-00190-g97ee9d1c1696 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xd1/0x138 lib/dump_stack.c:106
 print_address_description mm/kasan/report.c:284 [inline]
 print_report+0x15e/0x45d mm/kasan/report.c:395
 kasan_report+0xbf/0x1f0 mm/kasan/report.c:495
 tcp_probe_timer net/ipv4/tcp_timer.c:378 [inline]
 tcp_write_timer_handler net/ipv4/tcp_timer.c:624 [inline]
 tcp_write_timer_handler+0x99c/0x9f0 net/ipv4/tcp_timer.c:594
 tcp_write_timer+0xa6/0x2b0 net/ipv4/tcp_timer.c:637
 call_timer_fn+0x1da/0x7c0 kernel/time/timer.c:1474
 expire_timers kernel/time/timer.c:1519 [inline]
 __run_timers.part.0+0x6a2/0xaf0 kernel/time/timer.c:1790
 __run_timers kernel/time/timer.c:1768 [inline]
 run_timer_softirq+0xb7/0x1d0 kernel/time/timer.c:1803
 __do_softirq+0x1fb/0xadc kernel/softirq.c:571
 invoke_softirq kernel/softirq.c:445 [inline]
 __irq_exit_rcu+0x123/0x180 kernel/softirq.c:650
 irq_exit_rcu+0x9/0x20 kernel/softirq.c:662
 sysvec_apic_timer_interrupt+0x97/0xc0 arch/x86/kernel/apic/apic.c:1107
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:649
RIP: 0010:lock_acquire+0x227/0x630 kernel/locking/lockdep.c:5636
Code: 79 9f 7e 83 f8 01 0f 85 3a 03 00 00 9c 58 f6 c4 02 0f 85 25 03 00 00 48 83 7c 24 08 00 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c3 48 c7 03 00 00 00 00 48 c7 43 08 00 00 00 00 48 8b 84 24
RSP: 0018:ffffc9000bdafbb0 EFLAGS: 00000206
RAX: dffffc0000000000 RBX: 1ffff920017b5f79 RCX: ffffffff8162b9ae
RDX: 1ffff11007f384f1 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffff910f4a77
R10: fffffbfff221e94e R11: 0000000000000000 R12: 0000000000000001
R13: 0000000000000000 R14: ffff888082275858 R15: 0000000000000000
 __might_fault mm/memory.c:5645 [inline]
 __might_fault+0x10c/0x180 mm/memory.c:5638
 do_recvmmsg+0x28b/0x6e0 net/socket.c:2843
 __sys_recvmmsg net/socket.c:2916 [inline]
 __do_sys_recvmmsg net/socket.c:2939 [inline]
 __se_sys_recvmmsg net/socket.c:2932 [inline]
 __x64_sys_recvmmsg+0x20f/0x260 net/socket.c:2932
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f65e668c0d9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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:00007f65e73a3168 EFLAGS: 00000246 ORIG_RAX: 000000000000012b
RAX: ffffffffffffffda RBX: 00007f65e67ac050 RCX: 00007f65e668c0d9
RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003
RBP: 00007f65e66e7ae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd5ca1eecf R14: 00007f65e73a3300 R15: 0000000000022000
 </TASK>

Allocated by task 3679:
 kasan_save_stack+0x22/0x40 mm/kasan/common.c:45
 kasan_set_track+0x25/0x30 mm/kasan/common.c:52
 __kasan_slab_alloc+0x82/0x90 mm/kasan/common.c:325
 kasan_slab_alloc include/linux/kasan.h:201 [inline]
 slab_post_alloc_hook mm/slab.h:737 [inline]
 slab_alloc_node mm/slub.c:3398 [inline]
 slab_alloc mm/slub.c:3406 [inline]
 __kmem_cache_alloc_lru mm/slub.c:3413 [inline]
 kmem_cache_alloc+0x2b4/0x3d0 mm/slub.c:3422
 kmem_cache_zalloc include/linux/slab.h:679 [inline]
 net_alloc net/core/net_namespace.c:410 [inline]
 copy_net_ns+0x129/0x760 net/core/net_namespace.c:465
 create_new_namespaces+0x3f6/0xb20 kernel/nsproxy.c:110
 unshare_nsproxy_namespaces+0xc5/0x1f0 kernel/nsproxy.c:226
 ksys_unshare+0x449/0x920 kernel/fork.c:3188
 __do_sys_unshare kernel/fork.c:3259 [inline]
 __se_sys_unshare kernel/fork.c:3257 [inline]
 __x64_sys_unshare+0x31/0x40 kernel/fork.c:3257
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

Last potentially related work creation:
 kasan_save_stack+0x22/0x40 mm/kasan/common.c:45
 __kasan_record_aux_stack+0xbc/0xd0 mm/kasan/generic.c:481
 insert_work+0x48/0x350 kernel/workqueue.c:1358
 __queue_work+0x693/0x13b0 kernel/workqueue.c:1517
 call_timer_fn+0x1da/0x7c0 kernel/time/timer.c:1474
 expire_timers kernel/time/timer.c:1514 [inline]
 __run_timers.part.0+0x4a3/0xaf0 kernel/time/timer.c:1790
 __run_timers kernel/time/timer.c:1768 [inline]
 run_timer_softirq+0x156/0x1d0 kernel/time/timer.c:1805
 __do_softirq+0x1fb/0xadc kernel/softirq.c:571

The buggy address belongs to the object at ffff888026f53880
 which belongs to the cache net_namespace of size 6976
The buggy address is located 1861 bytes inside of
 6976-byte region [ffff888026f53880, ffff888026f553c0)

The buggy address belongs to the physical page:
page:ffffea00009bd400 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888026f53880 pfn:0x26f50
head:ffffea00009bd400 order:3 compound_mapcount:0 compound_pincount:0
memcg:ffff88807b025581
flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000010200 ffffea0001ed5200 dead000000000002 ffff8880121e1500
raw: ffff888026f53880 0000000080040002 00000001ffffffff ffff88807b025581
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 3672, tgid 3672 (syz-executor.5), ts 250577757182, free_ts 250566750933
 prep_new_page mm/page_alloc.c:2539 [inline]
 get_page_from_freelist+0x10b5/0x2d50 mm/page_alloc.c:4291
 __alloc_pages+0x1cb/0x5b0 mm/page_alloc.c:5558
 alloc_pages+0x1aa/0x270 mm/mempolicy.c:2285
 alloc_slab_page mm/slub.c:1794 [inline]
 allocate_slab+0x25f/0x350 mm/slub.c:1939
 new_slab mm/slub.c:1992 [inline]
 ___slab_alloc+0xa91/0x1400 mm/slub.c:3180
 __slab_alloc.constprop.0+0x56/0xa0 mm/slub.c:3279
 slab_alloc_node mm/slub.c:3364 [inline]
 slab_alloc mm/slub.c:3406 [inline]
 __kmem_cache_alloc_lru mm/slub.c:3413 [inline]
 kmem_cache_alloc+0x31a/0x3d0 mm/slub.c:3422
 kmem_cache_zalloc include/linux/slab.h:679 [inline]
 net_alloc net/core/net_namespace.c:410 [inline]
 copy_net_ns+0x129/0x760 net/core/net_namespace.c:465
 create_new_namespaces+0x3f6/0xb20 kernel/nsproxy.c:110
 unshare_nsproxy_namespaces+0xc5/0x1f0 kernel/nsproxy.c:226
 ksys_unshare+0x449/0x920 kernel/fork.c:3188
 __do_sys_unshare kernel/fork.c:3259 [inline]
 __se_sys_unshare kernel/fork.c:3257 [inline]
 __x64_sys_unshare+0x31/0x40 kernel/fork.c:3257
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
page last free stack trace:
 reset_page_owner include/linux/page_owner.h:24 [inline]
 free_pages_prepare mm/page_alloc.c:1459 [inline]
 free_pcp_prepare+0x65c/0xd90 mm/page_alloc.c:1509
 free_unref_page_prepare mm/page_alloc.c:3387 [inline]
 free_unref_page+0x1d/0x4d0 mm/page_alloc.c:3483
 __unfreeze_partials+0x17c/0x1a0 mm/slub.c:2586
 qlink_free mm/kasan/quarantine.c:168 [inline]
 qlist_free_all+0x6a/0x170 mm/kasan/quarantine.c:187
 kasan_quarantine_reduce+0x184/0x210 mm/kasan/quarantine.c:294
 __kasan_slab_alloc+0x66/0x90 mm/kasan/common.c:302
 kasan_slab_alloc include/linux/kasan.h:201 [inline]
 slab_post_alloc_hook mm/slab.h:737 [inline]
 slab_alloc_node mm/slub.c:3398 [inline]
 __kmem_cache_alloc_node+0x2e2/0x3e0 mm/slub.c:3437
 __do_kmalloc_node mm/slab_common.c:954 [inline]
 __kmalloc+0x4a/0xd0 mm/slab_common.c:968
 kmalloc include/linux/slab.h:558 [inline]
 tomoyo_add_entry security/tomoyo/common.c:2022 [inline]
 tomoyo_supervisor+0xcfc/0xf10 security/tomoyo/common.c:2094
 tomoyo_audit_path_number_log security/tomoyo/file.c:235 [inline]
 tomoyo_path_number_perm+0x3f3/0x550 security/tomoyo/file.c:734
 security_file_ioctl+0x54/0xb0 security/security.c:1554
 __do_sys_ioctl fs/ioctl.c:864 [inline]
 __se_sys_ioctl fs/ioctl.c:856 [inline]
 __x64_sys_ioctl+0xb7/0x210 fs/ioctl.c:856
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

Memory state around the buggy address:
 ffff888026f53e80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff888026f53f00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff888026f53f80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                                           ^
 ffff888026f54000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff888026f54080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================
----------------
Code disassembly (best guess):
   0:	79 9f                	jns    0xffffffa1
   2:	7e 83                	jle    0xffffff87
   4:	f8                   	clc
   5:	01 0f                	add    %ecx,(%rdi)
   7:	85 3a                	test   %edi,(%rdx)
   9:	03 00                	add    (%rax),%eax
   b:	00 9c 58 f6 c4 02 0f 	add    %bl,0xf02c4f6(%rax,%rbx,2)
  12:	85 25 03 00 00 48    	test   %esp,0x48000003(%rip)        # 0x4800001b
  18:	83 7c 24 08 00       	cmpl   $0x0,0x8(%rsp)
  1d:	74 01                	je     0x20
  1f:	fb                   	sti
  20:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  27:	fc ff df
* 2a:	48 01 c3             	add    %rax,%rbx <-- trapping instruction
  2d:	48 c7 03 00 00 00 00 	movq   $0x0,(%rbx)
  34:	48 c7 43 08 00 00 00 	movq   $0x0,0x8(%rbx)
  3b:	00
  3c:	48                   	rex.W
  3d:	8b                   	.byte 0x8b
  3e:	84                   	.byte 0x84
  3f:	24                   	.byte 0x24

Crashes (529):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2022/12/04 09:15 upstream 97ee9d1c1696 e080de16 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: use-after-free Read in tcp_write_timer_handler
2022/12/04 04:13 upstream c2bf05db6c78 e080de16 .config console log report info ci-qemu-upstream KASAN: use-after-free Read in tcp_write_timer_handler
2022/12/01 14:49 upstream ef4d3ea40565 3b580c21 .config console log report info ci-qemu-upstream KASAN: use-after-free Read in tcp_write_timer_handler
2022/11/26 20:36 upstream 644e9524388a 74a66371 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: use-after-free Read in tcp_write_timer_handler
2022/11/21 11:49 upstream 77c51ba552a1 5bb70014 .config console log report info ci-upstream-kasan-gce-root KASAN: use-after-free Read in tcp_write_timer_handler
2022/11/16 01:16 upstream 81e7cfa3a9eb 3a127a31 .config console log report info ci-upstream-kasan-gce-root KASAN: use-after-free Read in tcp_write_timer_handler
2022/10/28 14:10 upstream b229b6ca5abb ea12ae9b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: use-after-free Read in tcp_write_timer_handler
2022/10/28 06:38 upstream b229b6ca5abb 86777b7f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: use-after-free Read in tcp_write_timer_handler
2022/10/23 07:19 upstream d47136c28015 c0b80a55 .config console log report info [disk image] [vmlinux] ci-upstream-kasan-gce-smack-root KASAN: use-after-free Read in tcp_write_timer_handler
2022/10/18 00:43 upstream 55be6084c8e0 754863b4 .config console log report info ci-upstream-kasan-gce-root KASAN: use-after-free Read in tcp_write_timer_handler
2022/10/12 06:51 upstream 55be6084c8e0 16a9c9e0 .config console log report info [disk image] [vmlinux] ci-upstream-kasan-gce-smack-root KASAN: use-after-free Read in tcp_write_timer_handler
2022/10/08 13:25 upstream e8bc52cb8df8 aea5da89 .config console log report info ci-qemu-upstream KASAN: use-after-free Read in tcp_write_timer_handler
2022/10/05 13:44 upstream 2bca25eaeba6 267e3bb1 .config console log report info [disk image] [vmlinux] ci-upstream-kasan-gce-selinux-root KASAN: use-after-free Read in tcp_write_timer_handler
2022/10/04 17:01 upstream a5088ee7251e eab8f949 .config console log report info [disk image] [vmlinux] ci-upstream-kasan-gce-selinux-root KASAN: use-after-free Read in tcp_write_timer_handler
2022/10/04 15:54 upstream a5088ee7251e eab8f949 .config console log report info [disk image] [vmlinux] ci-upstream-kasan-gce-selinux-root KASAN: use-after-free Read in tcp_write_timer_handler
2022/09/30 16:41 upstream 5a77386984b5 5e8ac358 .config console log report info ci-qemu-upstream KASAN: use-after-free Read in tcp_write_timer_handler
2022/09/21 17:21 upstream 60891ec99e14 380f82fb .config console log report info ci-upstream-kasan-gce-root KASAN: use-after-free Read in tcp_write_timer_handler
2022/09/16 17:30 upstream 6879c2d3b960 dd9a85ff .config console log report info ci-upstream-kasan-gce-selinux-root KASAN: use-after-free Read in tcp_write_timer_handler
2022/08/27 12:56 upstream e022620b5d05 07177916 .config console log report info ci-qemu-upstream KASAN: use-after-free Read in tcp_write_timer_handler
2022/08/20 19:06 upstream f31c32efd57c 26a13b38 .config console log report info ci-qemu-upstream KASAN: use-after-free Read in tcp_write_timer_handler
2022/08/13 21:16 upstream 7ebfc85e2cd7 8dfcaa3d .config console log report info ci-upstream-kasan-gce-selinux-root KASAN: use-after-free Read in tcp_write_timer_handler
2022/07/15 21:43 upstream 4a57a8400075 95cb00d1 .config console log report info ci-qemu-upstream KASAN: use-after-free Read in tcp_write_timer_handler
2022/06/02 18:55 upstream d1dc87763f40 5783034f .config console log report info ci-upstream-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/11/30 03:20 upstream 01f856ae6d0c 579a3740 .config console log report info ci-qemu-upstream-386 KASAN: use-after-free Read in tcp_write_timer_handler
2022/10/02 18:31 upstream a962b54e162c feb56351 .config console log report info ci-qemu-upstream-386 KASAN: use-after-free Read in tcp_write_timer_handler
2022/08/09 11:22 upstream 200e340f2196 da700653 .config console log report info ci-qemu-upstream-386 KASAN: use-after-free Read in tcp_write_timer_handler
2022/05/02 00:11 upstream b2da7df52e16 2df221f6 .config console log report info ci-upstream-kasan-gce-386 KASAN: use-after-free Read in tcp_write_timer_handler
2022/12/13 16:30 net-old e095493091e8 e660de91 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/12/05 15:00 net-old e8b4fc13900b 045cbb84 .config console log report info ci-upstream-net-this-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/10/25 20:01 net-old baee5a14ab2c 45645420 .config console log report info ci-upstream-net-this-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/10/20 11:27 net-old fa182ea26ff0 b31320fc .config console log report info ci-upstream-net-this-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/10/20 05:18 net-old fa182ea26ff0 b31320fc .config console log report info ci-upstream-net-this-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/10/17 07:19 net-old fa182ea26ff0 67cb024c .config console log report info [disk image] [vmlinux] ci-upstream-net-this-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/10/17 03:46 net-old fa182ea26ff0 67cb024c .config console log report info [disk image] [vmlinux] ci-upstream-net-this-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/10/16 12:32 net-old fa182ea26ff0 67cb024c .config console log report info [disk image] [vmlinux] ci-upstream-net-this-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/09/11 02:42 net-old 64ae13ed4784 356d8217 .config console log report info [disk image] [vmlinux] ci-upstream-net-this-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/09/06 10:55 net-old 42b998d4aa59 65aea2b9 .config console log report info ci-upstream-net-this-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/08/26 10:04 net-old 4c612826bec1 15195ea3 .config console log report info ci-upstream-net-this-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/08/23 20:49 net-old 5003e52c311a cea8b0f7 .config console log report info ci-upstream-net-this-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/08/12 01:39 net-old 94ce3b64c62d 787ed7e0 .config console log report info ci-upstream-net-this-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/08/10 16:17 net-old 6fd2c17fb6e0 a6201f11 .config console log report info ci-upstream-net-this-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/08/05 14:45 net-old 8eaa1d110800 a65a7ce9 .config console log report info ci-upstream-net-this-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2021/05/23 07:28 bpf 84316ca4e100 3c7fef33 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/10/24 13:01 net-next-old 3bd5549bd479 23bf86af .config console log report info ci-upstream-net-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/10/22 10:23 net-next-old 3bd5549bd479 c0b80a55 .config console log report info ci-upstream-net-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/10/13 16:44 net-next-old 0326074ff465 adf90437 .config console log report info ci-upstream-net-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/10/12 03:26 net-next-old 0326074ff465 16a9c9e0 .config console log report info ci-upstream-net-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/10/10 15:08 net-next-old 0326074ff465 aea5da89 .config console log report info [disk image] [vmlinux] ci-upstream-net-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/10/05 10:11 net-next-old 0326074ff465 267e3bb1 .config console log report info [disk image] [vmlinux] ci-upstream-net-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/10/02 07:07 net-next-old bc37b24ee05e feb56351 .config console log report info [disk image] [vmlinux] ci-upstream-net-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/10/01 03:53 net-next-old 5fcc2cfc14ae feb56351 .config console log report info ci-upstream-net-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/09/30 00:59 net-next-old 510bbf82f8dc 1d385642 .config console log report info ci-upstream-net-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/09/26 10:53 net-next-old 9258b8b1be2e d59ba983 .config console log report info ci-upstream-net-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/09/03 00:01 net-next-old c3f760ef1287 25194605 .config console log report info ci-upstream-net-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/08/27 20:30 net-next-old 53a406803ca5 07177916 .config console log report info ci-upstream-net-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/07/20 08:20 bpf-next b77ffb30cfc5 775344bc .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/07/06 11:00 net-next-old 7e40e16e38ba bff65f44 .config console log report info ci-upstream-net-kasan-gce KASAN: use-after-free Read in tcp_write_timer_handler
2022/10/05 23:32 linux-next aaa11ce2ffc8 2c6543ad .config console log report info ci-upstream-linux-next-kasan-gce-root KASAN: use-after-free Read in tcp_write_timer_handler
2022/08/19 05:29 linux-next 8755ae45a9e8 26a13b38 .config console log report info ci-upstream-linux-next-kasan-gce-root KASAN: use-after-free Read in tcp_write_timer_handler
2022/07/27 03:48 linux-next cb71b93c2dc3 279b89c2 .config console log report info ci-upstream-linux-next-kasan-gce-root KASAN: use-after-free Read in tcp_write_timer_handler
2022/10/06 00:51 upstream 833477fce7a1 2c6543ad .config console log report info ci-upstream-kasan-gce-selinux-root KASAN: slab-out-of-bounds Read in tcp_write_timer_handler
2022/05/02 16:36 upstream 672c0c517342 2df221f6 .config console log report info ci-upstream-kasan-gce-selinux-root KASAN: slab-out-of-bounds Read in tcp_write_timer_handler
2020/02/21 12:40 bpf 41f57cfde186 bd2a74a3 .config console log report ci-upstream-bpf-kasan-gce
2021/01/04 17:44 bpf-next 482ec343f40a 79264ae3 .config console log report info ci-upstream-bpf-next-kasan-gce
* Struck through repros no longer work on HEAD.