syzbot


KASAN: slab-use-after-free Read in bpf_trace_run4

Status: upstream: reported C repro on 2024/03/21 09:01
Subsystems: bpf trace
[Documentation on labels]
Reported-by: syzbot+62d8b26793e8a2bd0516@syzkaller.appspotmail.com
Fix commit: 1a80dbcb2dba bpf: support deferring bpf_link dealloc to after RCU grace period
Patched on: [ci-qemu-upstream ci-qemu-upstream-386 ci-qemu2-arm32 ci-qemu2-arm64 ci-qemu2-arm64-compat ci-qemu2-arm64-mte ci-upstream-bpf-kasan-gce ci-upstream-bpf-next-kasan-gce ci-upstream-gce-arm64 ci-upstream-gce-leak ci-upstream-kasan-badwrites-root ci-upstream-kasan-gce ci-upstream-kasan-gce-386 ci-upstream-kasan-gce-root ci-upstream-kasan-gce-selinux-root ci-upstream-kasan-gce-smack-root ci-upstream-kmsan-gce-386-root ci-upstream-kmsan-gce-root ci-upstream-linux-next-kasan-gce-root ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce ci2-upstream-fs ci2-upstream-kcsan-gce ci2-upstream-net-next-test-gce ci2-upstream-usb], missing on: [ci-qemu2-riscv64]
First crash: 62d, last: 43d
Cause bisection: failed (error log, bisect log)
  
Discussions (7)
Title Replies (including bot) Last reply
[PATCH 6.6.y 2/2] bpf: support deferring bpf_link dealloc to after RCU grace period 1 (1) 2024/04/05 16:38
[PATCH 6.8.y 2/2] bpf: support deferring bpf_link dealloc to after RCU grace period 1 (1) 2024/04/05 16:29
Re: FAILED: patch "[PATCH] bpf: support deferring bpf_link dealloc to after RCU grace" failed to apply to 6.8-stable tree 1 (1) 2024/04/05 16:21
[PATCH bpf-next] bpf: support deferring bpf_link dealloc to after RCU grace period 2 (2) 2024/03/28 10:10
[PATCH bpf 2/2] bpf: support deferring bpf_link dealloc to after RCU grace period 2 (2) 2024/03/28 10:10
[PATCH RFC bpf-next] bpf: defer bpf_link dealloc to after RCU grace period 4 (4) 2024/03/26 03:15
[syzbot] [trace?] [bpf?] KASAN: slab-use-after-free Read in bpf_trace_run4 0 (1) 2024/03/21 09:01

Sample crash report:
==================================================================
BUG: KASAN: slab-use-after-free in __bpf_trace_run kernel/trace/bpf_trace.c:2382 [inline]
BUG: KASAN: slab-use-after-free in bpf_trace_run4+0x143/0x580 kernel/trace/bpf_trace.c:2439
Read of size 8 at addr ffff888023aa1518 by task syz-executor375/6787

CPU: 0 PID: 6787 Comm: syz-executor375 Not tainted 6.8.0-syzkaller-05243-g14bb1e8c8d4a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1e7/0x2e0 lib/dump_stack.c:106
 print_address_description mm/kasan/report.c:377 [inline]
 print_report+0x169/0x550 mm/kasan/report.c:488
 kasan_report+0x143/0x180 mm/kasan/report.c:601
 __bpf_trace_run kernel/trace/bpf_trace.c:2382 [inline]
 bpf_trace_run4+0x143/0x580 kernel/trace/bpf_trace.c:2439
 __traceiter_mm_page_alloc+0x3a/0x60 include/trace/events/kmem.h:177
 trace_mm_page_alloc include/trace/events/kmem.h:177 [inline]
 __alloc_pages+0x657/0x680 mm/page_alloc.c:4591
 alloc_pages_mpol+0x3de/0x650 mm/mempolicy.c:2133
 __get_free_pages+0xc/0x30 mm/page_alloc.c:4616
 tlb_next_batch mm/mmu_gather.c:35 [inline]
 __tlb_remove_page_size+0x267/0x460 mm/mmu_gather.c:136
 __tlb_remove_page include/asm-generic/tlb.h:471 [inline]
 zap_pte_range mm/memory.c:1482 [inline]
 zap_pmd_range mm/memory.c:1597 [inline]
 zap_pud_range mm/memory.c:1626 [inline]
 zap_p4d_range mm/memory.c:1647 [inline]
 unmap_page_range+0x19a8/0x3610 mm/memory.c:1668
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1758
 exit_mmap+0x2c6/0xd40 mm/mmap.c:3287
 __mmput+0x115/0x3c0 kernel/fork.c:1345
 exit_mm+0x220/0x310 kernel/exit.c:569
 do_exit+0x99e/0x27e0 kernel/exit.c:865
 do_group_exit+0x207/0x2c0 kernel/exit.c:1027
 __do_sys_exit_group kernel/exit.c:1038 [inline]
 __se_sys_exit_group kernel/exit.c:1036 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1036
 do_syscall_64+0xfb/0x240
 entry_SYSCALL_64_after_hwframe+0x6d/0x75
RIP: 0033:0x7f020ff63079
Code: Unable to access opcode bytes at 0x7f020ff6304f.
RSP: 002b:00007ffdd0fd3058 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f020ff63079
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 00007f020ffdf2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f020ffdf2b0
R13: 0000000000000000 R14: 00007f020ffdfd20 R15: 00007f020ff34200
 </TASK>

Allocated by task 6788:
 kasan_save_stack mm/kasan/common.c:47 [inline]
 kasan_save_track+0x3f/0x80 mm/kasan/common.c:68
 poison_kmalloc_redzone mm/kasan/common.c:370 [inline]
 __kasan_kmalloc+0x98/0xb0 mm/kasan/common.c:387
 kasan_kmalloc include/linux/kasan.h:211 [inline]
 kmalloc_trace+0x1d9/0x360 mm/slub.c:4012
 kmalloc include/linux/slab.h:590 [inline]
 kzalloc include/linux/slab.h:711 [inline]
 bpf_raw_tp_link_attach+0x2a0/0x6e0 kernel/bpf/syscall.c:3816
 bpf_raw_tracepoint_open+0x1c2/0x240 kernel/bpf/syscall.c:3863
 __sys_bpf+0x3c0/0x810 kernel/bpf/syscall.c:5673
 __do_sys_bpf kernel/bpf/syscall.c:5738 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:5736 [inline]
 __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5736
 do_syscall_64+0xfb/0x240
 entry_SYSCALL_64_after_hwframe+0x6d/0x75

Freed by task 6788:
 kasan_save_stack mm/kasan/common.c:47 [inline]
 kasan_save_track+0x3f/0x80 mm/kasan/common.c:68
 kasan_save_free_info+0x40/0x50 mm/kasan/generic.c:589
 poison_slab_object+0xa6/0xe0 mm/kasan/common.c:240
 __kasan_slab_free+0x37/0x60 mm/kasan/common.c:256
 kasan_slab_free include/linux/kasan.h:184 [inline]
 slab_free_hook mm/slub.c:2121 [inline]
 slab_free mm/slub.c:4299 [inline]
 kfree+0x14a/0x380 mm/slub.c:4409
 bpf_link_release+0x3b/0x50 kernel/bpf/syscall.c:3071
 __fput+0x429/0x8a0 fs/file_table.c:423
 task_work_run+0x24f/0x310 kernel/task_work.c:180
 exit_task_work include/linux/task_work.h:38 [inline]
 do_exit+0xa1b/0x27e0 kernel/exit.c:878
 do_group_exit+0x207/0x2c0 kernel/exit.c:1027
 __do_sys_exit_group kernel/exit.c:1038 [inline]
 __se_sys_exit_group kernel/exit.c:1036 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1036
 do_syscall_64+0xfb/0x240
 entry_SYSCALL_64_after_hwframe+0x6d/0x75

The buggy address belongs to the object at ffff888023aa1500
 which belongs to the cache kmalloc-128 of size 128
The buggy address is located 24 bytes inside of
 freed 128-byte region [ffff888023aa1500, ffff888023aa1580)

The buggy address belongs to the physical page:
page:ffffea00008ea840 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x23aa1
flags: 0xfff00000000800(slab|node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 00fff00000000800 ffff888014c418c0 ffffea0000836c40 0000000000000002
raw: 0000000000000000 0000000000100010 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 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 5329, tgid 5329 (syz-executor375), ts 60332192378, free_ts 60330880406
 set_page_owner include/linux/page_owner.h:31 [inline]
 post_alloc_hook+0x1ea/0x210 mm/page_alloc.c:1533
 prep_new_page mm/page_alloc.c:1540 [inline]
 get_page_from_freelist+0x33ea/0x3580 mm/page_alloc.c:3311
 __alloc_pages+0x256/0x680 mm/page_alloc.c:4569
 __alloc_pages_node include/linux/gfp.h:238 [inline]
 alloc_pages_node include/linux/gfp.h:261 [inline]
 alloc_slab_page+0x5f/0x160 mm/slub.c:2190
 allocate_slab mm/slub.c:2354 [inline]
 new_slab+0x84/0x2f0 mm/slub.c:2407
 ___slab_alloc+0xd1b/0x13e0 mm/slub.c:3540
 __slab_alloc mm/slub.c:3625 [inline]
 __slab_alloc_node mm/slub.c:3678 [inline]
 slab_alloc_node mm/slub.c:3850 [inline]
 __do_kmalloc_node mm/slub.c:3980 [inline]
 __kmalloc_node_track_caller+0x2d4/0x4e0 mm/slub.c:4001
 __do_krealloc mm/slab_common.c:1187 [inline]
 krealloc+0x7d/0x120 mm/slab_common.c:1220
 copy_array kernel/bpf/verifier.c:1220 [inline]
 copy_stack_state kernel/bpf/verifier.c:1274 [inline]
 copy_func_state kernel/bpf/verifier.c:1407 [inline]
 copy_verifier_state+0x95a/0xf30 kernel/bpf/verifier.c:1451
 push_stack+0x1a7/0x4e0 kernel/bpf/verifier.c:1714
 check_cond_jmp_op+0x1fea/0x3d80 kernel/bpf/verifier.c:15055
 do_check+0x9b75/0x10500 kernel/bpf/verifier.c:17888
 do_check_common+0x14bd/0x1dd0 kernel/bpf/verifier.c:20501
 do_check_main kernel/bpf/verifier.c:20592 [inline]
 bpf_check+0x136ab/0x190c0 kernel/bpf/verifier.c:21262
 bpf_prog_load+0x1667/0x20f0 kernel/bpf/syscall.c:2895
 __sys_bpf+0x4ee/0x810 kernel/bpf/syscall.c:5631
page last free pid 5329 tgid 5329 stack trace:
 reset_page_owner include/linux/page_owner.h:24 [inline]
 free_pages_prepare mm/page_alloc.c:1140 [inline]
 free_unref_page_prepare+0x968/0xa90 mm/page_alloc.c:2346
 free_unref_page+0x37/0x3f0 mm/page_alloc.c:2486
 vfree+0x186/0x2e0 mm/vmalloc.c:2914
 bpf_prog_calc_tag+0x663/0x900 kernel/bpf/core.c:357
 resolve_pseudo_ldimm64+0xe2/0x1650 kernel/bpf/verifier.c:18195
 bpf_check+0x6175/0x190c0 kernel/bpf/verifier.c:21248
 bpf_prog_load+0x1667/0x20f0 kernel/bpf/syscall.c:2895
 __sys_bpf+0x4ee/0x810 kernel/bpf/syscall.c:5631
 __do_sys_bpf kernel/bpf/syscall.c:5738 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:5736 [inline]
 __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5736
 do_syscall_64+0xfb/0x240
 entry_SYSCALL_64_after_hwframe+0x6d/0x75

Memory state around the buggy address:
 ffff888023aa1400: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff888023aa1480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>ffff888023aa1500: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                            ^
 ffff888023aa1580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff888023aa1600: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================

Crashes (169):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/04/06 12:13 bpf-next 14bb1e8c8d4a ca620dd8 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/05 23:24 bpf-next 14bb1e8c8d4a 18ea8213 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/04 09:22 bpf-next 14bb1e8c8d4a 51c4dcff .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/03 07:18 bpf-next 14bb1e8c8d4a 7925100d .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/03/31 20:20 bpf-next 14bb1e8c8d4a 6baf5069 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/03/31 02:02 bpf-next 14bb1e8c8d4a 6baf5069 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/03/30 08:22 bpf-next 14bb1e8c8d4a c52bcb23 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/03/27 03:37 bpf-next 14bb1e8c8d4a 454571b6 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/03/26 14:28 bpf-next 14bb1e8c8d4a bcd9b39f .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/03/22 23:51 bpf-next 4c2a26fc80bc 7a239ce7 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/03/22 03:32 bpf-next cc9b22dfa735 6753db5c .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/03/22 01:27 bpf-next cc9b22dfa735 6753db5c .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/03/20 21:25 bpf-next 520fad2e3206 5b7d42ae .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/08 14:18 bpf-next 14bb1e8c8d4a ca620dd8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/07 19:02 bpf-next 14bb1e8c8d4a ca620dd8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/07 05:18 bpf-next 14bb1e8c8d4a ca620dd8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/07 01:10 bpf-next 14bb1e8c8d4a ca620dd8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/06 21:07 bpf-next 14bb1e8c8d4a ca620dd8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/06 18:50 bpf-next 14bb1e8c8d4a ca620dd8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/06 13:35 bpf-next 14bb1e8c8d4a ca620dd8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/06 09:10 bpf-next 14bb1e8c8d4a ca620dd8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/06 07:33 bpf-next 14bb1e8c8d4a ca620dd8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/06 03:48 bpf-next 14bb1e8c8d4a 18ea8213 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/06 00:38 bpf-next 14bb1e8c8d4a 18ea8213 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/05 22:56 bpf-next 14bb1e8c8d4a 18ea8213 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/05 20:59 bpf-next 14bb1e8c8d4a 18ea8213 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/04 23:52 bpf-next 14bb1e8c8d4a 0ee3535e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/04 18:48 bpf-next 14bb1e8c8d4a 0ee3535e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/04 17:47 bpf-next 14bb1e8c8d4a 0ee3535e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/04 16:39 bpf-next 14bb1e8c8d4a 0ee3535e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/04 15:56 bpf-next 14bb1e8c8d4a 0ee3535e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/04 14:47 bpf-next 14bb1e8c8d4a 0ee3535e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/04 11:55 bpf-next 14bb1e8c8d4a 51c4dcff .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/04 10:24 bpf-next 14bb1e8c8d4a 51c4dcff .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/04 08:33 bpf-next 14bb1e8c8d4a 51c4dcff .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/04 07:23 bpf-next 14bb1e8c8d4a 51c4dcff .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/03 23:07 bpf-next 14bb1e8c8d4a fed899ed .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/03 20:47 bpf-next 14bb1e8c8d4a fed899ed .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/03 19:09 bpf-next 14bb1e8c8d4a fed899ed .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/03 06:07 bpf-next 14bb1e8c8d4a 7925100d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/02 20:51 bpf-next 14bb1e8c8d4a 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/02 05:02 bpf-next 14bb1e8c8d4a 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/03/31 19:24 bpf-next 14bb1e8c8d4a 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/03/31 16:26 bpf-next 14bb1e8c8d4a 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/03/30 22:49 bpf-next 14bb1e8c8d4a 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/03/30 21:25 bpf-next 14bb1e8c8d4a 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/03/30 18:25 bpf-next 14bb1e8c8d4a 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/03/30 16:20 bpf-next 14bb1e8c8d4a 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/03/29 17:52 bpf-next 14bb1e8c8d4a c52bcb23 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/01 16:09 linux-next a6bd6c933339 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/01 11:57 linux-next a6bd6c933339 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/01 05:18 linux-next a6bd6c933339 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/01 02:53 linux-next a6bd6c933339 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in bpf_trace_run4
2024/04/01 01:27 linux-next a6bd6c933339 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in bpf_trace_run4
2024/03/31 21:46 linux-next a6bd6c933339 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in bpf_trace_run4
2024/03/31 13:42 linux-next a6bd6c933339 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in bpf_trace_run4
2024/03/31 12:09 linux-next a6bd6c933339 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in bpf_trace_run4
2024/03/31 03:35 linux-next a6bd6c933339 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in bpf_trace_run4
2024/03/30 13:25 linux-next a6bd6c933339 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in bpf_trace_run4
2024/03/30 11:54 linux-next a6bd6c933339 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in bpf_trace_run4
2024/03/30 04:30 linux-next a6bd6c933339 c52bcb23 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in bpf_trace_run4
2024/03/30 02:23 linux-next a6bd6c933339 c52bcb23 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in bpf_trace_run4
* Struck through repros no longer work on HEAD.