KASAN: use-after-free Read in ring_buffer_peek

Status: premoderation: reported on 2026/08/02 07:28
Reported-by: syzbot+7c4dc8a4b8ab4d38587e@syzkaller.appspotmail.com
First crash: 70d, last: 1d09h
▶ ▼ Similar bugs (3)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-6-1 KASAN: slab-out-of-bounds Read in ring_buffer_peek origin:lts 19 syz, C 39 4h22m 25d 0/2 upstream: reported C repro on 2026/09/16 21:38
upstream KASAN: use-after-free Read in ring_buffer_peek prio:normal 19 C 1 60d 56d 27/29 upstream: reported C repro on 2026/08/16 22:10
android-5-15 KASAN: use-after-free Read in ring_buffer_peek origin:lts 19 syz, C 54 2d00h 73d 0/2 upstream: reported C repro on 2026/07/30 13:32

Sample crash report:
RDX: 0000000000004000 RSI: 00002000000091c0 RDI: 0000000000000005
RBP: 00007f6d1ec4b888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d1ee3c038 R14: 00007f6d1ee3bfa0 R15: 00007fff54c507a8
---[ end trace 97a6beffa305a3f7 ]---
==================================================================
BUG: KASAN: use-after-free in rb_buffer_peek+0x71a/0x7a0 kernel/trace/ring_buffer.c:4568
Read of size 4 at addr ffff88817352f06d by task syz.2.931/4480

CPU: 0 PID: 4480 Comm: syz.2.931 Tainted: G        W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
Call Trace:
 __dump_stack+0x21/0x24 lib/dump_stack.c:77
 dump_stack_lvl+0x1a7/0x208 lib/dump_stack.c:118
 print_address_description+0x7f/0x2c0 mm/kasan/report.c:248
 __kasan_report mm/kasan/report.c:435 [inline]
 kasan_report+0x100/0x140 mm/kasan/report.c:452
 __asan_report_load4_noabort+0x14/0x20 mm/kasan/report_generic.c:308
 rb_buffer_peek+0x71a/0x7a0 kernel/trace/ring_buffer.c:4568
 ring_buffer_peek+0x183/0x360 kernel/trace/ring_buffer.c:4762
 peek_next_entry kernel/trace/trace.c:3495 [inline]
 __find_next_entry+0x34d/0x6b0 kernel/trace/trace.c:3539
 trace_find_next_entry_inc kernel/trace/trace.c:3619 [inline]
 tracing_read_pipe+0x3b8/0xab0 kernel/trace/trace.c:6410
 vfs_read+0x209/0xa50 fs/read_write.c:494
 ksys_read+0x14a/0x260 fs/read_write.c:634
 __do_sys_read fs/read_write.c:644 [inline]
 __se_sys_read fs/read_write.c:642 [inline]
 __x64_sys_read+0x7b/0x90 fs/read_write.c:642
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6d1ebb41d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d1d60d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f6d1ee3bfa0 RCX: 00007f6d1ebb41d9
RDX: 0000000000004000 RSI: 00002000000091c0 RDI: 0000000000000005
RBP: 00007f6d1ec4b888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d1ee3c038 R14: 00007f6d1ee3bfa0 R15: 00007fff54c507a8

The buggy address belongs to the page:
page:ffffea0005cd4bc0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x17352f
flags: 0x4000000000000000()
raw: 4000000000000000 ffffea0005cd4bc8 ffffea0005cd4bc8 0000000000000000
raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner info is not present (never set?)

Memory state around the buggy address:
 ffff88817352ef00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
 ffff88817352ef80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>ffff88817352f000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
                                                          ^
 ffff88817352f080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
 ffff88817352f100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
==================================================================
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 arch_atomic_inc include/linux/instrumented.h:101 [inline]
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 atomic_inc include/asm-generic/atomic-instrumented.h:241 [inline]
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Modules linked in:
CPU: 1 PID: 4480 Comm: syz.2.931 Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Code: 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5d 34 38 00 48 8b 1b 48 8d 7b 08 be 04 00 00 00 e8 4c 36 38 00 f0 ff 43 08 <0f> 0b 48 83 7c 24 20 00 75 91 e8 a9 af fd ff e9 45 fe ff ff e8 9f
RSP: 0018:ffffc90000e07940 EFLAGS: 00010002
RAX: 1ffff11020030101 RBX: ffff888100052600 RCX: ffffffff816708d4
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888100052608
RBP: ffffc90000e07ab8 R08: ffff88810005260b R09: 1ffff1102000a4c1
R10: dffffc0000000000 R11: ffffed102000a4c2 R12: 000000007325005d
R13: 1ffff11020057c53 R14: 1ffff11020057c56 R15: dffffc0000000000
FS:  00007f6d1d60d6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fba6c9f87bb CR3: 0000000127e38000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rb_buffer_peek+0x60/0x7a0 kernel/trace/ring_buffer.c:4562
 ring_buffer_consume+0x1b2/0x350 kernel/trace/ring_buffer.c:4842
 trace_consume kernel/trace/trace.c:3630 [inline]
 tracing_read_pipe+0x599/0xab0 kernel/trace/trace.c:6434
 vfs_read+0x209/0xa50 fs/read_write.c:494
 ksys_read+0x14a/0x260 fs/read_write.c:634
 __do_sys_read fs/read_write.c:644 [inline]
 __se_sys_read fs/read_write.c:642 [inline]
 __x64_sys_read+0x7b/0x90 fs/read_write.c:642
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6d1ebb41d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d1d60d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f6d1ee3bfa0 RCX: 00007f6d1ebb41d9
RDX: 0000000000004000 RSI: 00002000000091c0 RDI: 0000000000000005
RBP: 00007f6d1ec4b888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d1ee3c038 R14: 00007f6d1ee3bfa0 R15: 00007fff54c507a8
---[ end trace 97a6beffa305a3f8 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 arch_atomic_inc include/linux/instrumented.h:101 [inline]
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 atomic_inc include/asm-generic/atomic-instrumented.h:241 [inline]
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Modules linked in:
CPU: 1 PID: 4480 Comm: syz.2.931 Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Code: 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5d 34 38 00 48 8b 1b 48 8d 7b 08 be 04 00 00 00 e8 4c 36 38 00 f0 ff 43 08 <0f> 0b 48 83 7c 24 20 00 75 91 e8 a9 af fd ff e9 45 fe ff ff e8 9f
RSP: 0018:ffffc90000e07960 EFLAGS: 00010006
RAX: 1ffff11020030101 RBX: ffff888100052600 RCX: ffffffff816708d4
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888100052608
RBP: ffffc90000e07ac8 R08: ffff88810005260b R09: 1ffff1102000a4c1
R10: dffffc0000000000 R11: ffffed102000a4c2 R12: 000000007325005d
R13: 1ffff11020057c53 R14: 1ffff11020057c56 R15: dffffc0000000000
FS:  00007f6d1d60d6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fba6c9f87bb CR3: 0000000127e38000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rb_advance_reader+0x2b/0x6b0 kernel/trace/ring_buffer.c:4490
 ring_buffer_consume+0x1e6/0x350 kernel/trace/ring_buffer.c:4845
 trace_consume kernel/trace/trace.c:3630 [inline]
 tracing_read_pipe+0x599/0xab0 kernel/trace/trace.c:6434
 vfs_read+0x209/0xa50 fs/read_write.c:494
 ksys_read+0x14a/0x260 fs/read_write.c:634
 __do_sys_read fs/read_write.c:644 [inline]
 __se_sys_read fs/read_write.c:642 [inline]
 __x64_sys_read+0x7b/0x90 fs/read_write.c:642
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6d1ebb41d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d1d60d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f6d1ee3bfa0 RCX: 00007f6d1ebb41d9
RDX: 0000000000004000 RSI: 00002000000091c0 RDI: 0000000000000005
RBP: 00007f6d1ec4b888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d1ee3c038 R14: 00007f6d1ee3bfa0 R15: 00007fff54c507a8
---[ end trace 97a6beffa305a3f9 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 arch_atomic_inc include/linux/instrumented.h:101 [inline]
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 atomic_inc include/asm-generic/atomic-instrumented.h:241 [inline]
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Modules linked in:
CPU: 1 PID: 4480 Comm: syz.2.931 Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Code: 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5d 34 38 00 48 8b 1b 48 8d 7b 08 be 04 00 00 00 e8 4c 36 38 00 f0 ff 43 08 <0f> 0b 48 83 7c 24 20 00 75 91 e8 a9 af fd ff e9 45 fe ff ff e8 9f
RSP: 0018:ffffc90000e07800 EFLAGS: 00010002
RAX: 1ffff11020030101 RBX: ffff888100052600 RCX: ffffffff816708d4
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888100052608
RBP: ffffc90000e07978 R08: ffff88810005260b R09: 1ffff1102000a4c1
R10: dffffc0000000000 R11: ffffed102000a4c2 R12: 0000000073250061
R13: 1ffff11020057c53 R14: 1ffff11020057c56 R15: dffffc0000000000
FS:  00007f6d1d60d6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6d1d5ecd58 CR3: 0000000127e38000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rb_buffer_peek+0x60/0x7a0 kernel/trace/ring_buffer.c:4562
 ring_buffer_peek+0x183/0x360 kernel/trace/ring_buffer.c:4762
 peek_next_entry kernel/trace/trace.c:3495 [inline]
 __find_next_entry+0x34d/0x6b0 kernel/trace/trace.c:3539
 trace_find_next_entry_inc kernel/trace/trace.c:3619 [inline]
 tracing_read_pipe+0x3b8/0xab0 kernel/trace/trace.c:6410
 vfs_read+0x209/0xa50 fs/read_write.c:494
 ksys_read+0x14a/0x260 fs/read_write.c:634
 __do_sys_read fs/read_write.c:644 [inline]
 __se_sys_read fs/read_write.c:642 [inline]
 __x64_sys_read+0x7b/0x90 fs/read_write.c:642
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6d1ebb41d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d1d60d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f6d1ee3bfa0 RCX: 00007f6d1ebb41d9
RDX: 0000000000004000 RSI: 00002000000091c0 RDI: 0000000000000005
RBP: 00007f6d1ec4b888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d1ee3c038 R14: 00007f6d1ee3bfa0 R15: 00007fff54c507a8
---[ end trace 97a6beffa305a3fa ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 arch_atomic_inc include/linux/instrumented.h:101 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 atomic_inc include/asm-generic/atomic-instrumented.h:241 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Modules linked in:
CPU: 0 PID: 4480 Comm: syz.2.931 Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Code: 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5d 34 38 00 48 8b 1b 48 8d 7b 08 be 04 00 00 00 e8 4c 36 38 00 f0 ff 43 08 <0f> 0b 48 83 7c 24 20 00 75 91 e8 a9 af fd ff e9 45 fe ff ff e8 9f
RSP: 0018:ffffc90000e07940 EFLAGS: 00010006
RAX: 1ffff11020030101 RBX: ffff888100052600 RCX: ffffffff816708d4
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888100052608
RBP: ffffc90000e07ab8 R08: ffff88810005260b R09: 1ffff1102000a4c1
R10: dffffc0000000000 R11: ffffed102000a4c2 R12: 0000000073250061
R13: 1ffff11020057c53 R14: 1ffff11020057c56 R15: dffffc0000000000
FS:  00007f6d1d60d6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555570a4d908 CR3: 0000000127e38000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rb_buffer_peek+0x60/0x7a0 kernel/trace/ring_buffer.c:4562
 ring_buffer_consume+0x1b2/0x350 kernel/trace/ring_buffer.c:4842
 trace_consume kernel/trace/trace.c:3630 [inline]
 tracing_read_pipe+0x599/0xab0 kernel/trace/trace.c:6434
 vfs_read+0x209/0xa50 fs/read_write.c:494
 ksys_read+0x14a/0x260 fs/read_write.c:634
 __do_sys_read fs/read_write.c:644 [inline]
 __se_sys_read fs/read_write.c:642 [inline]
 __x64_sys_read+0x7b/0x90 fs/read_write.c:642
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6d1ebb41d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d1d60d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f6d1ee3bfa0 RCX: 00007f6d1ebb41d9
RDX: 0000000000004000 RSI: 00002000000091c0 RDI: 0000000000000005
RBP: 00007f6d1ec4b888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d1ee3c038 R14: 00007f6d1ee3bfa0 R15: 00007fff54c507a8
---[ end trace 97a6beffa305a3fb ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 arch_atomic_inc include/linux/instrumented.h:101 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 atomic_inc include/asm-generic/atomic-instrumented.h:241 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Modules linked in:
CPU: 0 PID: 4480 Comm: syz.2.931 Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Code: 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5d 34 38 00 48 8b 1b 48 8d 7b 08 be 04 00 00 00 e8 4c 36 38 00 f0 ff 43 08 <0f> 0b 48 83 7c 24 20 00 75 91 e8 a9 af fd ff e9 45 fe ff ff e8 9f
RSP: 0018:ffffc90000e07960 EFLAGS: 00010006
RAX: 1ffff11020030101 RBX: ffff888100052600 RCX: ffffffff816708d4
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888100052608
RBP: ffffc90000e07ac8 R08: ffff88810005260b R09: 1ffff1102000a4c1
R10: dffffc0000000000 R11: ffffed102000a4c2 R12: 0000000073250061
R13: 1ffff11020057c53 R14: 1ffff11020057c56 R15: dffffc0000000000
FS:  00007f6d1d60d6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555570a4d908 CR3: 0000000127e38000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rb_advance_reader+0x2b/0x6b0 kernel/trace/ring_buffer.c:4490
 ring_buffer_consume+0x1e6/0x350 kernel/trace/ring_buffer.c:4845
 trace_consume kernel/trace/trace.c:3630 [inline]
 tracing_read_pipe+0x599/0xab0 kernel/trace/trace.c:6434
 vfs_read+0x209/0xa50 fs/read_write.c:494
 ksys_read+0x14a/0x260 fs/read_write.c:634
 __do_sys_read fs/read_write.c:644 [inline]
 __se_sys_read fs/read_write.c:642 [inline]
 __x64_sys_read+0x7b/0x90 fs/read_write.c:642
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6d1ebb41d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d1d60d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f6d1ee3bfa0 RCX: 00007f6d1ebb41d9
RDX: 0000000000004000 RSI: 00002000000091c0 RDI: 0000000000000005
RBP: 00007f6d1ec4b888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d1ee3c038 R14: 00007f6d1ee3bfa0 R15: 00007fff54c507a8
---[ end trace 97a6beffa305a3fc ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 arch_atomic_inc include/linux/instrumented.h:101 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 atomic_inc include/asm-generic/atomic-instrumented.h:241 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Modules linked in:
CPU: 0 PID: 4480 Comm: syz.2.931 Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Code: 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5d 34 38 00 48 8b 1b 48 8d 7b 08 be 04 00 00 00 e8 4c 36 38 00 f0 ff 43 08 <0f> 0b 48 83 7c 24 20 00 75 91 e8 a9 af fd ff e9 45 fe ff ff e8 9f
RSP: 0018:ffffc90000e07800 EFLAGS: 00010002
RAX: 1ffff11020030101 RBX: ffff888100052600 RCX: ffffffff816708d4
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888100052608
RBP: ffffc90000e07978 R08: ffff88810005260b R09: 1ffff1102000a4c1
R10: dffffc0000000000 R11: ffffed102000a4c2 R12: 0000000073250065
R13: 1ffff11020057c53 R14: 1ffff11020057c56 R15: dffffc0000000000
FS:  00007f6d1d60d6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555570a4d908 CR3: 0000000127e38000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rb_buffer_peek+0x60/0x7a0 kernel/trace/ring_buffer.c:4562
 ring_buffer_peek+0x183/0x360 kernel/trace/ring_buffer.c:4762
 peek_next_entry kernel/trace/trace.c:3495 [inline]
 __find_next_entry+0x34d/0x6b0 kernel/trace/trace.c:3539
 trace_find_next_entry_inc kernel/trace/trace.c:3619 [inline]
 tracing_read_pipe+0x3b8/0xab0 kernel/trace/trace.c:6410
 vfs_read+0x209/0xa50 fs/read_write.c:494
 ksys_read+0x14a/0x260 fs/read_write.c:634
 __do_sys_read fs/read_write.c:644 [inline]
 __se_sys_read fs/read_write.c:642 [inline]
 __x64_sys_read+0x7b/0x90 fs/read_write.c:642
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6d1ebb41d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d1d60d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f6d1ee3bfa0 RCX: 00007f6d1ebb41d9
RDX: 0000000000004000 RSI: 00002000000091c0 RDI: 0000000000000005
RBP: 00007f6d1ec4b888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d1ee3c038 R14: 00007f6d1ee3bfa0 R15: 00007fff54c507a8
---[ end trace 97a6beffa305a3fd ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 arch_atomic_inc include/linux/instrumented.h:101 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 atomic_inc include/asm-generic/atomic-instrumented.h:241 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Modules linked in:
CPU: 0 PID: 4480 Comm: syz.2.931 Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Code: 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5d 34 38 00 48 8b 1b 48 8d 7b 08 be 04 00 00 00 e8 4c 36 38 00 f0 ff 43 08 <0f> 0b 48 83 7c 24 20 00 75 91 e8 a9 af fd ff e9 45 fe ff ff e8 9f
RSP: 0018:ffffc90000e07940 EFLAGS: 00010002
RAX: 1ffff11020030101 RBX: ffff888100052600 RCX: ffffffff816708d4
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888100052608
RBP: ffffc90000e07ab8 R08: ffff88810005260b R09: 1ffff1102000a4c1
R10: dffffc0000000000 R11: ffffed102000a4c2 R12: 0000000073250065
R13: 1ffff11020057c53 R14: 1ffff11020057c56 R15: dffffc0000000000
FS:  00007f6d1d60d6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555570a4d908 CR3: 0000000127e38000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rb_buffer_peek+0x60/0x7a0 kernel/trace/ring_buffer.c:4562
 ring_buffer_consume+0x1b2/0x350 kernel/trace/ring_buffer.c:4842
 trace_consume kernel/trace/trace.c:3630 [inline]
 tracing_read_pipe+0x599/0xab0 kernel/trace/trace.c:6434
 vfs_read+0x209/0xa50 fs/read_write.c:494
 ksys_read+0x14a/0x260 fs/read_write.c:634
 __do_sys_read fs/read_write.c:644 [inline]
 __se_sys_read fs/read_write.c:642 [inline]
 __x64_sys_read+0x7b/0x90 fs/read_write.c:642
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6d1ebb41d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d1d60d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f6d1ee3bfa0 RCX: 00007f6d1ebb41d9
RDX: 0000000000004000 RSI: 00002000000091c0 RDI: 0000000000000005
RBP: 00007f6d1ec4b888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d1ee3c038 R14: 00007f6d1ee3bfa0 R15: 00007fff54c507a8
---[ end trace 97a6beffa305a3fe ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 arch_atomic_inc include/linux/instrumented.h:101 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 atomic_inc include/asm-generic/atomic-instrumented.h:241 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Modules linked in:
CPU: 0 PID: 4480 Comm: syz.2.931 Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Code: 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5d 34 38 00 48 8b 1b 48 8d 7b 08 be 04 00 00 00 e8 4c 36 38 00 f0 ff 43 08 <0f> 0b 48 83 7c 24 20 00 75 91 e8 a9 af fd ff e9 45 fe ff ff e8 9f
RSP: 0018:ffffc90000e07960 EFLAGS: 00010006
RAX: 1ffff11020030101 RBX: ffff888100052600 RCX: ffffffff816708d4
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888100052608
RBP: ffffc90000e07ac8 R08: ffff88810005260b R09: 1ffff1102000a4c1
R10: dffffc0000000000 R11: ffffed102000a4c2 R12: 0000000073250065
R13: 1ffff11020057c53 R14: 1ffff11020057c56 R15: dffffc0000000000
FS:  00007f6d1d60d6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555570a4d908 CR3: 0000000127e38000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rb_advance_reader+0x2b/0x6b0 kernel/trace/ring_buffer.c:4490
 ring_buffer_consume+0x1e6/0x350 kernel/trace/ring_buffer.c:4845
 trace_consume kernel/trace/trace.c:3630 [inline]
 tracing_read_pipe+0x599/0xab0 kernel/trace/trace.c:6434
 vfs_read+0x209/0xa50 fs/read_write.c:494
 ksys_read+0x14a/0x260 fs/read_write.c:634
 __do_sys_read fs/read_write.c:644 [inline]
 __se_sys_read fs/read_write.c:642 [inline]
 __x64_sys_read+0x7b/0x90 fs/read_write.c:642
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6d1ebb41d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d1d60d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f6d1ee3bfa0 RCX: 00007f6d1ebb41d9
RDX: 0000000000004000 RSI: 00002000000091c0 RDI: 0000000000000005
RBP: 00007f6d1ec4b888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d1ee3c038 R14: 00007f6d1ee3bfa0 R15: 00007fff54c507a8
---[ end trace 97a6beffa305a3ff ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 arch_atomic_inc include/linux/instrumented.h:101 [inline]
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 atomic_inc include/asm-generic/atomic-instrumented.h:241 [inline]
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Modules linked in:
CPU: 1 PID: 4480 Comm: syz.2.931 Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Code: 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5d 34 38 00 48 8b 1b 48 8d 7b 08 be 04 00 00 00 e8 4c 36 38 00 f0 ff 43 08 <0f> 0b 48 83 7c 24 20 00 75 91 e8 a9 af fd ff e9 45 fe ff ff e8 9f
RSP: 0018:ffffc90000e07800 EFLAGS: 00010006
RAX: 1ffff11020030101 RBX: ffff888100052600 RCX: ffffffff816708d4
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888100052608
RBP: ffffc90000e07978 R08: ffff88810005260b R09: 1ffff1102000a4c1
R10: dffffc0000000000 R11: ffffed102000a4c2 R12: 0000000073250069
R13: 1ffff11020057c53 R14: 1ffff11020057c56 R15: dffffc0000000000
FS:  00007f6d1d60d6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055557d36e4e8 CR3: 0000000127e38000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rb_buffer_peek+0x60/0x7a0 kernel/trace/ring_buffer.c:4562
 ring_buffer_peek+0x183/0x360 kernel/trace/ring_buffer.c:4762
 peek_next_entry kernel/trace/trace.c:3495 [inline]
 __find_next_entry+0x34d/0x6b0 kernel/trace/trace.c:3539
 trace_find_next_entry_inc kernel/trace/trace.c:3619 [inline]
 tracing_read_pipe+0x3b8/0xab0 kernel/trace/trace.c:6410
 vfs_read+0x209/0xa50 fs/read_write.c:494
 ksys_read+0x14a/0x260 fs/read_write.c:634
 __do_sys_read fs/read_write.c:644 [inline]
 __se_sys_read fs/read_write.c:642 [inline]
 __x64_sys_read+0x7b/0x90 fs/read_write.c:642
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6d1ebb41d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d1d60d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f6d1ee3bfa0 RCX: 00007f6d1ebb41d9
RDX: 0000000000004000 RSI: 00002000000091c0 RDI: 0000000000000005
RBP: 00007f6d1ec4b888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d1ee3c038 R14: 00007f6d1ee3bfa0 R15: 00007fff54c507a8
---[ end trace 97a6beffa305a400 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 arch_atomic_inc include/linux/instrumented.h:101 [inline]
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 atomic_inc include/asm-generic/atomic-instrumented.h:241 [inline]
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Modules linked in:
CPU: 1 PID: 4480 Comm: syz.2.931 Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Code: 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5d 34 38 00 48 8b 1b 48 8d 7b 08 be 04 00 00 00 e8 4c 36 38 00 f0 ff 43 08 <0f> 0b 48 83 7c 24 20 00 75 91 e8 a9 af fd ff e9 45 fe ff ff e8 9f
RSP: 0018:ffffc90000e07940 EFLAGS: 00010002
RAX: 1ffff11020030101 RBX: ffff888100052600 RCX: ffffffff816708d4
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888100052608
RBP: ffffc90000e07ab8 R08: ffff88810005260b R09: 1ffff1102000a4c1
R10: dffffc0000000000 R11: ffffed102000a4c2 R12: 0000000073250069
R13: 1ffff11020057c53 R14: 1ffff11020057c56 R15: dffffc0000000000
FS:  00007f6d1d60d6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055557d36e4e8 CR3: 0000000127e38000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rb_buffer_peek+0x60/0x7a0 kernel/trace/ring_buffer.c:4562
 ring_buffer_consume+0x1b2/0x350 kernel/trace/ring_buffer.c:4842
 trace_consume kernel/trace/trace.c:3630 [inline]
 tracing_read_pipe+0x599/0xab0 kernel/trace/trace.c:6434
 vfs_read+0x209/0xa50 fs/read_write.c:494
 ksys_read+0x14a/0x260 fs/read_write.c:634
 __do_sys_read fs/read_write.c:644 [inline]
 __se_sys_read fs/read_write.c:642 [inline]
 __x64_sys_read+0x7b/0x90 fs/read_write.c:642
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6d1ebb41d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d1d60d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f6d1ee3bfa0 RCX: 00007f6d1ebb41d9
RDX: 0000000000004000 RSI: 00002000000091c0 RDI: 0000000000000005
RBP: 00007f6d1ec4b888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d1ee3c038 R14: 00007f6d1ee3bfa0 R15: 00007fff54c507a8
---[ end trace 97a6beffa305a401 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 arch_atomic_inc include/linux/instrumented.h:101 [inline]
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 atomic_inc include/asm-generic/atomic-instrumented.h:241 [inline]
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Modules linked in:
CPU: 1 PID: 4480 Comm: syz.2.931 Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Code: 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5d 34 38 00 48 8b 1b 48 8d 7b 08 be 04 00 00 00 e8 4c 36 38 00 f0 ff 43 08 <0f> 0b 48 83 7c 24 20 00 75 91 e8 a9 af fd ff e9 45 fe ff ff e8 9f
RSP: 0018:ffffc90000e07960 EFLAGS: 00010006
RAX: 1ffff11020030101 RBX: ffff888100052600 RCX: ffffffff816708d4
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888100052608
RBP: ffffc90000e07ac8 R08: ffff88810005260b R09: 1ffff1102000a4c1
R10: dffffc0000000000 R11: ffffed102000a4c2 R12: 0000000073250069
R13: 1ffff11020057c53 R14: 1ffff11020057c56 R15: dffffc0000000000
FS:  00007f6d1d60d6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055557d36e4e8 CR3: 0000000127e38000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rb_advance_reader+0x2b/0x6b0 kernel/trace/ring_buffer.c:4490
 ring_buffer_consume+0x1e6/0x350 kernel/trace/ring_buffer.c:4845
 trace_consume kernel/trace/trace.c:3630 [inline]
 tracing_read_pipe+0x599/0xab0 kernel/trace/trace.c:6434
 vfs_read+0x209/0xa50 fs/read_write.c:494
 ksys_read+0x14a/0x260 fs/read_write.c:634
 __do_sys_read fs/read_write.c:644 [inline]
 __se_sys_read fs/read_write.c:642 [inline]
 __x64_sys_read+0x7b/0x90 fs/read_write.c:642
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6d1ebb41d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d1d60d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f6d1ee3bfa0 RCX: 00007f6d1ebb41d9
RDX: 0000000000004000 RSI: 00002000000091c0 RDI: 0000000000000005
RBP: 00007f6d1ec4b888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d1ee3c038 R14: 00007f6d1ee3bfa0 R15: 00007fff54c507a8
---[ end trace 97a6beffa305a402 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 arch_atomic_inc include/linux/instrumented.h:101 [inline]
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 atomic_inc include/asm-generic/atomic-instrumented.h:241 [inline]
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Modules linked in:
CPU: 1 PID: 4480 Comm: syz.2.931 Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Code: 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5d 34 38 00 48 8b 1b 48 8d 7b 08 be 04 00 00 00 e8 4c 36 38 00 f0 ff 43 08 <0f> 0b 48 83 7c 24 20 00 75 91 e8 a9 af fd ff e9 45 fe ff ff e8 9f
RSP: 0018:ffffc90000e07800 EFLAGS: 00010002
RAX: 1ffff11020030101 RBX: ffff888100052600 RCX: ffffffff816708d4
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888100052608
RBP: ffffc90000e07978 R08: ffff88810005260b R09: 1ffff1102000a4c1
R10: dffffc0000000000 R11: ffffed102000a4c2 R12: 000000007325006d
R13: 1ffff11020057c53 R14: 1ffff11020057c56 R15: dffffc0000000000
FS:  00007f6d1d60d6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055557d36e4e8 CR3: 0000000127e38000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rb_buffer_peek+0x60/0x7a0 kernel/trace/ring_buffer.c:4562
 ring_buffer_peek+0x183/0x360 kernel/trace/ring_buffer.c:4762
 peek_next_entry kernel/trace/trace.c:3495 [inline]
 __find_next_entry+0x34d/0x6b0 kernel/trace/trace.c:3539
 trace_find_next_entry_inc kernel/trace/trace.c:3619 [inline]
 tracing_read_pipe+0x3b8/0xab0 kernel/trace/trace.c:6410
 vfs_read+0x209/0xa50 fs/read_write.c:494
 ksys_read+0x14a/0x260 fs/read_write.c:634
 __do_sys_read fs/read_write.c:644 [inline]
 __se_sys_read fs/read_write.c:642 [inline]
 __x64_sys_read+0x7b/0x90 fs/read_write.c:642
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6d1ebb41d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d1d60d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f6d1ee3bfa0 RCX: 00007f6d1ebb41d9
RDX: 0000000000004000 RSI: 00002000000091c0 RDI: 0000000000000005
RBP: 00007f6d1ec4b888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d1ee3c038 R14: 00007f6d1ee3bfa0 R15: 00007fff54c507a8
---[ end trace 97a6beffa305a403 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 arch_atomic_inc include/linux/instrumented.h:101 [inline]
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 atomic_inc include/asm-generic/atomic-instrumented.h:241 [inline]
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Modules linked in:
CPU: 1 PID: 4480 Comm: syz.2.931 Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Code: 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5d 34 38 00 48 8b 1b 48 8d 7b 08 be 04 00 00 00 e8 4c 36 38 00 f0 ff 43 08 <0f> 0b 48 83 7c 24 20 00 75 91 e8 a9 af fd ff e9 45 fe ff ff e8 9f
RSP: 0018:ffffc90000e07940 EFLAGS: 00010002
RAX: 1ffff11020030101 RBX: ffff888100052600 RCX: ffffffff816708d4
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888100052608
RBP: ffffc90000e07ab8 R08: ffff88810005260b R09: 1ffff1102000a4c1
R10: dffffc0000000000 R11: ffffed102000a4c2 R12: 000000007325006d
R13: 1ffff11020057c53 R14: 1ffff11020057c56 R15: dffffc0000000000
FS:  00007f6d1d60d6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055557d36e4e8 CR3: 0000000127e38000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rb_buffer_peek+0x60/0x7a0 kernel/trace/ring_buffer.c:4562
 ring_buffer_consume+0x1b2/0x350 kernel/trace/ring_buffer.c:4842
 trace_consume kernel/trace/trace.c:3630 [inline]
 tracing_read_pipe+0x599/0xab0 kernel/trace/trace.c:6434
 vfs_read+0x209/0xa50 fs/read_write.c:494
 ksys_read+0x14a/0x260 fs/read_write.c:634
 __do_sys_read fs/read_write.c:644 [inline]
 __se_sys_read fs/read_write.c:642 [inline]
 __x64_sys_read+0x7b/0x90 fs/read_write.c:642
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6d1ebb41d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d1d60d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f6d1ee3bfa0 RCX: 00007f6d1ebb41d9
RDX: 0000000000004000 RSI: 00002000000091c0 RDI: 0000000000000005
RBP: 00007f6d1ec4b888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d1ee3c038 R14: 00007f6d1ee3bfa0 R15: 00007fff54c507a8
---[ end trace 97a6beffa305a404 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 arch_atomic_inc include/linux/instrumented.h:101 [inline]
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 atomic_inc include/asm-generic/atomic-instrumented.h:241 [inline]
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Modules linked in:
CPU: 1 PID: 4480 Comm: syz.2.931 Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Code: 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5d 34 38 00 48 8b 1b 48 8d 7b 08 be 04 00 00 00 e8 4c 36 38 00 f0 ff 43 08 <0f> 0b 48 83 7c 24 20 00 75 91 e8 a9 af fd ff e9 45 fe ff ff e8 9f
RSP: 0018:ffffc90000e07960 EFLAGS: 00010006
RAX: 1ffff11020030101 RBX: ffff888100052600 RCX: ffffffff816708d4
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888100052608
RBP: ffffc90000e07ac8 R08: ffff88810005260b R09: 1ffff1102000a4c1
R10: dffffc0000000000 R11: ffffed102000a4c2 R12: 000000007325006d
R13: 1ffff11020057c53 R14: 1ffff11020057c56 R15: dffffc0000000000
FS:  00007f6d1d60d6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055557d36e4e8 CR3: 0000000127e38000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rb_advance_reader+0x2b/0x6b0 kernel/trace/ring_buffer.c:4490
 ring_buffer_consume+0x1e6/0x350 kernel/trace/ring_buffer.c:4845
 trace_consume kernel/trace/trace.c:3630 [inline]
 tracing_read_pipe+0x599/0xab0 kernel/trace/trace.c:6434
 vfs_read+0x209/0xa50 fs/read_write.c:494
 ksys_read+0x14a/0x260 fs/read_write.c:634
 __do_sys_read fs/read_write.c:644 [inline]
 __se_sys_read fs/read_write.c:642 [inline]
 __x64_sys_read+0x7b/0x90 fs/read_write.c:642
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6d1ebb41d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d1d60d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f6d1ee3bfa0 RCX: 00007f6d1ebb41d9
RDX: 0000000000004000 RSI: 00002000000091c0 RDI: 0000000000000005
RBP: 00007f6d1ec4b888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d1ee3c038 R14: 00007f6d1ee3bfa0 R15: 00007fff54c507a8
---[ end trace 97a6beffa305a405 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 arch_atomic_inc include/linux/instrumented.h:101 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 atomic_inc include/asm-generic/atomic-instrumented.h:241 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Modules linked in:
CPU: 0 PID: 4480 Comm: syz.2.931 Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Code: 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5d 34 38 00 48 8b 1b 48 8d 7b 08 be 04 00 00 00 e8 4c 36 38 00 f0 ff 43 08 <0f> 0b 48 83 7c 24 20 00 75 91 e8 a9 af fd ff e9 45 fe ff ff e8 9f
RSP: 0018:ffffc90000e07800 EFLAGS: 00010012
RAX: 1ffff11020030101 RBX: ffff888100052600 RCX: ffffffff816708d4
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888100052608
RBP: ffffc90000e07978 R08: ffff88810005260b R09: 1ffff1102000a4c1
R10: dffffc0000000000 R11: ffffed102000a4c2 R12: 0000000073250071
R13: 1ffff11020057c53 R14: 1ffff11020057c56 R15: dffffc0000000000
FS:  00007f6d1d60d6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555570a4d908 CR3: 0000000127e38000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rb_buffer_peek+0x60/0x7a0 kernel/trace/ring_buffer.c:4562
 ring_buffer_peek+0x183/0x360 kernel/trace/ring_buffer.c:4762
 peek_next_entry kernel/trace/trace.c:3495 [inline]
 __find_next_entry+0x34d/0x6b0 kernel/trace/trace.c:3539
 trace_find_next_entry_inc kernel/trace/trace.c:3619 [inline]
 tracing_read_pipe+0x3b8/0xab0 kernel/trace/trace.c:6410
 vfs_read+0x209/0xa50 fs/read_write.c:494
 ksys_read+0x14a/0x260 fs/read_write.c:634
 __do_sys_read fs/read_write.c:644 [inline]
 __se_sys_read fs/read_write.c:642 [inline]
 __x64_sys_read+0x7b/0x90 fs/read_write.c:642
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6d1ebb41d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d1d60d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f6d1ee3bfa0 RCX: 00007f6d1ebb41d9
RDX: 0000000000004000 RSI: 00002000000091c0 RDI: 0000000000000005
RBP: 00007f6d1ec4b888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d1ee3c038 R14: 00007f6d1ee3bfa0 R15: 00007fff54c507a8
---[ end trace 97a6beffa305a406 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 arch_atomic_inc include/linux/instrumented.h:101 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 atomic_inc include/asm-generic/atomic-instrumented.h:241 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Modules linked in:
CPU: 0 PID: 4480 Comm: syz.2.931 Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Code: 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5d 34 38 00 48 8b 1b 48 8d 7b 08 be 04 00 00 00 e8 4c 36 38 00 f0 ff 43 08 <0f> 0b 48 83 7c 24 20 00 75 91 e8 a9 af fd ff e9 45 fe ff ff e8 9f
RSP: 0018:ffffc90000e07940 EFLAGS: 00010006
RAX: 1ffff11020030101 RBX: ffff888100052600 RCX: ffffffff816708d4
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888100052608
RBP: ffffc90000e07ab8 R08: ffff88810005260b R09: 1ffff1102000a4c1
R10: dffffc0000000000 R11: ffffed102000a4c2 R12: 0000000073250071
R13: 1ffff11020057c53 R14: 1ffff11020057c56 R15: dffffc0000000000
FS:  00007f6d1d60d6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555570a4d908 CR3: 0000000127e38000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rb_buffer_peek+0x60/0x7a0 kernel/trace/ring_buffer.c:4562
 ring_buffer_consume+0x1b2/0x350 kernel/trace/ring_buffer.c:4842
 trace_consume kernel/trace/trace.c:3630 [inline]
 tracing_read_pipe+0x599/0xab0 kernel/trace/trace.c:6434
 vfs_read+0x209/0xa50 fs/read_write.c:494
 ksys_read+0x14a/0x260 fs/read_write.c:634
 __do_sys_read fs/read_write.c:644 [inline]
 __se_sys_read fs/read_write.c:642 [inline]
 __x64_sys_read+0x7b/0x90 fs/read_write.c:642
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6d1ebb41d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d1d60d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f6d1ee3bfa0 RCX: 00007f6d1ebb41d9
RDX: 0000000000004000 RSI: 00002000000091c0 RDI: 0000000000000005
RBP: 00007f6d1ec4b888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d1ee3c038 R14: 00007f6d1ee3bfa0 R15: 00007fff54c507a8
---[ end trace 97a6beffa305a407 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 arch_atomic_inc include/linux/instrumented.h:101 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 atomic_inc include/asm-generic/atomic-instrumented.h:241 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Modules linked in:
CPU: 0 PID: 4480 Comm: syz.2.931 Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Code: 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5d 34 38 00 48 8b 1b 48 8d 7b 08 be 04 00 00 00 e8 4c 36 38 00 f0 ff 43 08 <0f> 0b 48 83 7c 24 20 00 75 91 e8 a9 af fd ff e9 45 fe ff ff e8 9f
RSP: 0018:ffffc90000e07960 EFLAGS: 00010006
RAX: 1ffff11020030101 RBX: ffff888100052600 RCX: ffffffff816708d4
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888100052608
RBP: ffffc90000e07ac8 R08: ffff88810005260b R09: 1ffff1102000a4c1
R10: dffffc0000000000 R11: ffffed102000a4c2 R12: 0000000073250071
R13: 1ffff11020057c53 R14: 1ffff11020057c56 R15: dffffc0000000000
FS:  00007f6d1d60d6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555570a4d908 CR3: 0000000127e38000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rb_advance_reader+0x2b/0x6b0 kernel/trace/ring_buffer.c:4490
 ring_buffer_consume+0x1e6/0x350 kernel/trace/ring_buffer.c:4845
 trace_consume kernel/trace/trace.c:3630 [inline]
 tracing_read_pipe+0x599/0xab0 kernel/trace/trace.c:6434
 vfs_read+0x209/0xa50 fs/read_write.c:494
 ksys_read+0x14a/0x260 fs/read_write.c:634
 __do_sys_read fs/read_write.c:644 [inline]
 __se_sys_read fs/read_write.c:642 [inline]
 __x64_sys_read+0x7b/0x90 fs/read_write.c:642
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6d1ebb41d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d1d60d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f6d1ee3bfa0 RCX: 00007f6d1ebb41d9
RDX: 0000000000004000 RSI: 00002000000091c0 RDI: 0000000000000005
RBP: 00007f6d1ec4b888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d1ee3c038 R14: 00007f6d1ee3bfa0 R15: 00007fff54c507a8
---[ end trace 97a6beffa305a408 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 arch_atomic_inc include/linux/instrumented.h:101 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 atomic_inc include/asm-generic/atomic-instrumented.h:241 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Modules linked in:
CPU: 0 PID: 4480 Comm: syz.2.931 Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Code: 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5d 34 38 00 48 8b 1b 48 8d 7b 08 be 04 00 00 00 e8 4c 36 38 00 f0 ff 43 08 <0f> 0b 48 83 7c 24 20 00 75 91 e8 a9 af fd ff e9 45 fe ff ff e8 9f
RSP: 0018:ffffc90000e07800 EFLAGS: 00010002
RAX: 1ffff11020030101 RBX: ffff888100052600 RCX: ffffffff816708d4
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888100052608
RBP: ffffc90000e07978 R08: ffff88810005260b R09: 1ffff1102000a4c1
R10: dffffc0000000000 R11: ffffed102000a4c2 R12: 0000000073250075
R13: 1ffff11020057c53 R14: 1ffff11020057c56 R15: dffffc0000000000
FS:  00007f6d1d60d6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555570a4d908 CR3: 0000000127e38000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rb_buffer_peek+0x60/0x7a0 kernel/trace/ring_buffer.c:4562
 ring_buffer_peek+0x183/0x360 kernel/trace/ring_buffer.c:4762
 peek_next_entry kernel/trace/trace.c:3495 [inline]
 __find_next_entry+0x34d/0x6b0 kernel/trace/trace.c:3539
 trace_find_next_entry_inc kernel/trace/trace.c:3619 [inline]
 tracing_read_pipe+0x3b8/0xab0 kernel/trace/trace.c:6410
 vfs_read+0x209/0xa50 fs/read_write.c:494
 ksys_read+0x14a/0x260 fs/read_write.c:634
 __do_sys_read fs/read_write.c:644 [inline]
 __se_sys_read fs/read_write.c:642 [inline]
 __x64_sys_read+0x7b/0x90 fs/read_write.c:642
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6d1ebb41d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d1d60d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f6d1ee3bfa0 RCX: 00007f6d1ebb41d9
RDX: 0000000000004000 RSI: 00002000000091c0 RDI: 0000000000000005
RBP: 00007f6d1ec4b888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d1ee3c038 R14: 00007f6d1ee3bfa0 R15: 00007fff54c507a8
---[ end trace 97a6beffa305a409 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 arch_atomic_inc include/linux/instrumented.h:101 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 atomic_inc include/asm-generic/atomic-instrumented.h:241 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Modules linked in:
CPU: 0 PID: 4480 Comm: syz.2.931 Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Code: 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5d 34 38 00 48 8b 1b 48 8d 7b 08 be 04 00 00 00 e8 4c 36 38 00 f0 ff 43 08 <0f> 0b 48 83 7c 24 20 00 75 91 e8 a9 af fd ff e9 45 fe ff ff e8 9f
RSP: 0018:ffffc90000e07940 EFLAGS: 00010006
RAX: 1ffff11020030101 RBX: ffff888100052600 RCX: ffffffff816708d4
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888100052608
RBP: ffffc90000e07ab8 R08: ffff88810005260b R09: 1ffff1102000a4c1
R10: dffffc0000000000 R11: ffffed102000a4c2 R12: 0000000073250075
R13: 1ffff11020057c53 R14: 1ffff11020057c56 R15: dffffc0000000000
FS:  00007f6d1d60d6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555570a4d908 CR3: 0000000127e38000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rb_buffer_peek+0x60/0x7a0 kernel/trace/ring_buffer.c:4562
 ring_buffer_consume+0x1b2/0x350 kernel/trace/ring_buffer.c:4842
 trace_consume kernel/trace/trace.c:3630 [inline]
 tracing_read_pipe+0x599/0xab0 kernel/trace/trace.c:6434
 vfs_read+0x209/0xa50 fs/read_write.c:494
 ksys_read+0x14a/0x260 fs/read_write.c:634
 __do_sys_read fs/read_write.c:644 [inline]
 __se_sys_read fs/read_write.c:642 [inline]
 __x64_sys_read+0x7b/0x90 fs/read_write.c:642
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6d1ebb41d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d1d60d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f6d1ee3bfa0 RCX: 00007f6d1ebb41d9
RDX: 0000000000004000 RSI: 00002000000091c0 RDI: 0000000000000005
RBP: 00007f6d1ec4b888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d1ee3c038 R14: 00007f6d1ee3bfa0 R15: 00007fff54c507a8
---[ end trace 97a6beffa305a40a ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 arch_atomic_inc include/linux/instrumented.h:101 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 atomic_inc include/asm-generic/atomic-instrumented.h:241 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Modules linked in:
CPU: 0 PID: 4480 Comm: syz.2.931 Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Code: 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5d 34 38 00 48 8b 1b 48 8d 7b 08 be 04 00 00 00 e8 4c 36 38 00 f0 ff 43 08 <0f> 0b 48 83 7c 24 20 00 75 91 e8 a9 af fd ff e9 45 fe ff ff e8 9f
RSP: 0018:ffffc90000e07960 EFLAGS: 00010002
RAX: 1ffff11020030101 RBX: ffff888100052600 RCX: ffffffff816708d4
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888100052608
RBP: ffffc90000e07ac8 R08: ffff88810005260b R09: 1ffff1102000a4c1
R10: dffffc0000000000 R11: ffffed102000a4c2 R12: 0000000073250075
R13: 1ffff11020057c53 R14: 1ffff11020057c56 R15: dffffc0000000000
FS:  00007f6d1d60d6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555570a4d908 CR3: 0000000127e38000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rb_advance_reader+0x2b/0x6b0 kernel/trace/ring_buffer.c:4490
 ring_buffer_consume+0x1e6/0x350 kernel/trace/ring_buffer.c:4845
 trace_consume kernel/trace/trace.c:3630 [inline]
 tracing_read_pipe+0x599/0xab0 kernel/trace/trace.c:6434
 vfs_read+0x209/0xa50 fs/read_write.c:494
 ksys_read+0x14a/0x260 fs/read_write.c:634
 __do_sys_read fs/read_write.c:644 [inline]
 __se_sys_read fs/read_write.c:642 [inline]
 __x64_sys_read+0x7b/0x90 fs/read_write.c:642
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6d1ebb41d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d1d60d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f6d1ee3bfa0 RCX: 00007f6d1ebb41d9
RDX: 0000000000004000 RSI: 00002000000091c0 RDI: 0000000000000005
RBP: 00007f6d1ec4b888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d1ee3c038 R14: 00007f6d1ee3bfa0 R15: 00007fff54c507a8
---[ end trace 97a6beffa305a40b ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 arch_atomic_inc include/linux/instrumented.h:101 [inline]
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 atomic_inc include/asm-generic/atomic-instrumented.h:241 [inline]
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Modules linked in:
CPU: 1 PID: 4480 Comm: syz.2.931 Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Code: 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5d 34 38 00 48 8b 1b 48 8d 7b 08 be 04 00 00 00 e8 4c 36 38 00 f0 ff 43 08 <0f> 0b 48 83 7c 24 20 00 75 91 e8 a9 af fd ff e9 45 fe ff ff e8 9f
RSP: 0018:ffffc90000e07800 EFLAGS: 00010002
RAX: 1ffff11020030101 RBX: ffff888100052600 RCX: ffffffff816708d4
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888100052608
RBP: ffffc90000e07978 R08: ffff88810005260b R09: 1ffff1102000a4c1
R10: dffffc0000000000 R11: ffffed102000a4c2 R12: 0000000073250079
R13: 1ffff11020057c53 R14: 1ffff11020057c56 R15: dffffc0000000000
FS:  00007f6d1d60d6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055557d36e4e8 CR3: 0000000127e38000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rb_buffer_peek+0x60/0x7a0 kernel/trace/ring_buffer.c:4562
 ring_buffer_peek+0x183/0x360 kernel/trace/ring_buffer.c:4762
 peek_next_entry kernel/trace/trace.c:3495 [inline]
 __find_next_entry+0x34d/0x6b0 kernel/trace/trace.c:3539
 trace_find_next_entry_inc kernel/trace/trace.c:3619 [inline]
 tracing_read_pipe+0x3b8/0xab0 kernel/trace/trace.c:6410
 vfs_read+0x209/0xa50 fs/read_write.c:494
 ksys_read+0x14a/0x260 fs/read_write.c:634
 __do_sys_read fs/read_write.c:644 [inline]
 __se_sys_read fs/read_write.c:642 [inline]
 __x64_sys_read+0x7b/0x90 fs/read_write.c:642
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6d1ebb41d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d1d60d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f6d1ee3bfa0 RCX: 00007f6d1ebb41d9
RDX: 0000000000004000 RSI: 00002000000091c0 RDI: 0000000000000005
RBP: 00007f6d1ec4b888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d1ee3c038 R14: 00007f6d1ee3bfa0 R15: 00007fff54c507a8
---[ end trace 97a6beffa305a40c ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 arch_atomic_inc include/linux/instrumented.h:101 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 atomic_inc include/asm-generic/atomic-instrumented.h:241 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Modules linked in:
CPU: 0 PID: 4480 Comm: syz.2.931 Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Code: 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5d 34 38 00 48 8b 1b 48 8d 7b 08 be 04 00 00 00 e8 4c 36 38 00 f0 ff 43 08 <0f> 0b 48 83 7c 24 20 00 75 91 e8 a9 af fd ff e9 45 fe ff ff e8 9f
RSP: 0018:ffffc90000e07940 EFLAGS: 00010006
RAX: 1ffff11020030101 RBX: ffff888100052600 RCX: ffffffff816708d4
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888100052608
RBP: ffffc90000e07ab8 R08: ffff88810005260b R09: 1ffff1102000a4c1
R10: dffffc0000000000 R11: ffffed102000a4c2 R12: 0000000073250079
R13: 1ffff11020057c53 R14: 1ffff11020057c56 R15: dffffc0000000000
FS:  00007f6d1d60d6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555570a4d908 CR3: 0000000127e38000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rb_buffer_peek+0x60/0x7a0 kernel/trace/ring_buffer.c:4562
 ring_buffer_consume+0x1b2/0x350 kernel/trace/ring_buffer.c:4842
 trace_consume kernel/trace/trace.c:3630 [inline]
 tracing_read_pipe+0x599/0xab0 kernel/trace/trace.c:6434
 vfs_read+0x209/0xa50 fs/read_write.c:494
 ksys_read+0x14a/0x260 fs/read_write.c:634
 __do_sys_read fs/read_write.c:644 [inline]
 __se_sys_read fs/read_write.c:642 [inline]
 __x64_sys_read+0x7b/0x90 fs/read_write.c:642
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6d1ebb41d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d1d60d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f6d1ee3bfa0 RCX: 00007f6d1ebb41d9
RDX: 0000000000004000 RSI: 00002000000091c0 RDI: 0000000000000005
RBP: 00007f6d1ec4b888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d1ee3c038 R14: 00007f6d1ee3bfa0 R15: 00007fff54c507a8
---[ end trace 97a6beffa305a40d ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 arch_atomic_inc include/linux/instrumented.h:101 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 atomic_inc include/asm-generic/atomic-instrumented.h:241 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Modules linked in:
CPU: 0 PID: 4480 Comm: syz.2.931 Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Code: 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5d 34 38 00 48 8b 1b 48 8d 7b 08 be 04 00 00 00 e8 4c 36 38 00 f0 ff 43 08 <0f> 0b 48 83 7c 24 20 00 75 91 e8 a9 af fd ff e9 45 fe ff ff e8 9f
RSP: 0018:ffffc90000e07960 EFLAGS: 00010006
RAX: 1ffff11020030101 RBX: ffff888100052600 RCX: ffffffff816708d4
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888100052608
RBP: ffffc90000e07ac8 R08: ffff88810005260b R09: 1ffff1102000a4c1
R10: dffffc0000000000 R11: ffffed102000a4c2 R12: 0000000073250079
R13: 1ffff11020057c53 R14: 1ffff11020057c56 R15: dffffc0000000000
FS:  00007f6d1d60d6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555570a4d908 CR3: 0000000127e38000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rb_advance_reader+0x2b/0x6b0 kernel/trace/ring_buffer.c:4490
 ring_buffer_consume+0x1e6/0x350 kernel/trace/ring_buffer.c:4845
 trace_consume kernel/trace/trace.c:3630 [inline]
 tracing_read_pipe+0x599/0xab0 kernel/trace/trace.c:6434
 vfs_read+0x209/0xa50 fs/read_write.c:494
 ksys_read+0x14a/0x260 fs/read_write.c:634
 __do_sys_read fs/read_write.c:644 [inline]
 __se_sys_read fs/read_write.c:642 [inline]
 __x64_sys_read+0x7b/0x90 fs/read_write.c:642
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6d1ebb41d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d1d60d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f6d1ee3bfa0 RCX: 00007f6d1ebb41d9
RDX: 0000000000004000 RSI: 00002000000091c0 RDI: 0000000000000005
RBP: 00007f6d1ec4b888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d1ee3c038 R14: 00007f6d1ee3bfa0 R15: 00007fff54c507a8
---[ end trace 97a6beffa305a40e ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 arch_atomic_inc include/linux/instrumented.h:101 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 atomic_inc include/asm-generic/atomic-instrumented.h:241 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Modules linked in:
CPU: 0 PID: 4480 Comm: syz.2.931 Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Code: 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5d 34 38 00 48 8b 1b 48 8d 7b 08 be 04 00 00 00 e8 4c 36 38 00 f0 ff 43 08 <0f> 0b 48 83 7c 24 20 00 75 91 e8 a9 af fd ff e9 45 fe ff ff e8 9f
RSP: 0018:ffffc90000e07800 EFLAGS: 00010002
RAX: 1ffff11020030101 RBX: ffff888100052600 RCX: ffffffff816708d4
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888100052608
RBP: ffffc90000e07978 R08: ffff88810005260b R09: 1ffff1102000a4c1
R10: dffffc0000000000 R11: ffffed102000a4c2 R12: 000000007325007d
R13: 1ffff11020057c53 R14: 1ffff11020057c56 R15: dffffc0000000000
FS:  00007f6d1d60d6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555570a4d908 CR3: 0000000127e38000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rb_buffer_peek+0x60/0x7a0 kernel/trace/ring_buffer.c:4562
 ring_buffer_peek+0x183/0x360 kernel/trace/ring_buffer.c:4762
 peek_next_entry kernel/trace/trace.c:3495 [inline]
 __find_next_entry+0x34d/0x6b0 kernel/trace/trace.c:3539
 trace_find_next_entry_inc kernel/trace/trace.c:3619 [inline]
 tracing_read_pipe+0x3b8/0xab0 kernel/trace/trace.c:6410
 vfs_read+0x209/0xa50 fs/read_write.c:494
 ksys_read+0x14a/0x260 fs/read_write.c:634
 __do_sys_read fs/read_write.c:644 [inline]
 __se_sys_read fs/read_write.c:642 [inline]
 __x64_sys_read+0x7b/0x90 fs/read_write.c:642
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6d1ebb41d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d1d60d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f6d1ee3bfa0 RCX: 00007f6d1ebb41d9
RDX: 0000000000004000 RSI: 00002000000091c0 RDI: 0000000000000005
RBP: 00007f6d1ec4b888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d1ee3c038 R14: 00007f6d1ee3bfa0 R15: 00007fff54c507a8
---[ end trace 97a6beffa305a40f ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 arch_atomic_inc include/linux/instrumented.h:101 [inline]
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 atomic_inc include/asm-generic/atomic-instrumented.h:241 [inline]
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Modules linked in:
CPU: 1 PID: 4480 Comm: syz.2.931 Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Code: 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5d 34 38 00 48 8b 1b 48 8d 7b 08 be 04 00 00 00 e8 4c 36 38 00 f0 ff 43 08 <0f> 0b 48 83 7c 24 20 00 75 91 e8 a9 af fd ff e9 45 fe ff ff e8 9f
RSP: 0018:ffffc90000e07940 EFLAGS: 00010002
RAX: 1ffff11020030101 RBX: ffff888100052600 RCX: ffffffff816708d4
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888100052608
RBP: ffffc90000e07ab8 R08: ffff88810005260b R09: 1ffff1102000a4c1
R10: dffffc0000000000 R11: ffffed102000a4c2 R12: 000000007325007d
R13: 1ffff11020057c53 R14: 1ffff11020057c56 R15: dffffc0000000000
FS:  00007f6d1d60d6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055557d36e4e8 CR3: 0000000127e38000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rb_buffer_peek+0x60/0x7a0 kernel/trace/ring_buffer.c:4562
 ring_buffer_consume+0x1b2/0x350 kernel/trace/ring_buffer.c:4842
 trace_consume kernel/trace/trace.c:3630 [inline]
 tracing_read_pipe+0x599/0xab0 kernel/trace/trace.c:6434
 vfs_read+0x209/0xa50 fs/read_write.c:494
 ksys_read+0x14a/0x260 fs/read_write.c:634
 __do_sys_read fs/read_write.c:644 [inline]
 __se_sys_read fs/read_write.c:642 [inline]
 __x64_sys_read+0x7b/0x90 fs/read_write.c:642
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6d1ebb41d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d1d60d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f6d1ee3bfa0 RCX: 00007f6d1ebb41d9
RDX: 0000000000004000 RSI: 00002000000091c0 RDI: 0000000000000005
RBP: 00007f6d1ec4b888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d1ee3c038 R14: 00007f6d1ee3bfa0 R15: 00007fff54c507a8
---[ end trace 97a6beffa305a410 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 arch_atomic_inc include/linux/instrumented.h:101 [inline]
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 atomic_inc include/asm-generic/atomic-instrumented.h:241 [inline]
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Modules linked in:
CPU: 1 PID: 4480 Comm: syz.2.931 Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Code: 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5d 34 38 00 48 8b 1b 48 8d 7b 08 be 04 00 00 00 e8 4c 36 38 00 f0 ff 43 08 <0f> 0b 48 83 7c 24 20 00 75 91 e8 a9 af fd ff e9 45 fe ff ff e8 9f
RSP: 0018:ffffc90000e07960 EFLAGS: 00010006
RAX: 1ffff11020030101 RBX: ffff888100052600 RCX: ffffffff816708d4
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888100052608
RBP: ffffc90000e07ac8 R08: ffff88810005260b R09: 1ffff1102000a4c1
R10: dffffc0000000000 R11: ffffed102000a4c2 R12: 000000007325007d
R13: 1ffff11020057c53 R14: 1ffff11020057c56 R15: dffffc0000000000
FS:  00007f6d1d60d6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055557d36e4e8 CR3: 0000000127e38000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rb_advance_reader+0x2b/0x6b0 kernel/trace/ring_buffer.c:4490
 ring_buffer_consume+0x1e6/0x350 kernel/trace/ring_buffer.c:4845
 trace_consume kernel/trace/trace.c:3630 [inline]
 tracing_read_pipe+0x599/0xab0 kernel/trace/trace.c:6434
 vfs_read+0x209/0xa50 fs/read_write.c:494
 ksys_read+0x14a/0x260 fs/read_write.c:634
 __do_sys_read fs/read_write.c:644 [inline]
 __se_sys_read fs/read_write.c:642 [inline]
 __x64_sys_read+0x7b/0x90 fs/read_write.c:642
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6d1ebb41d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d1d60d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f6d1ee3bfa0 RCX: 00007f6d1ebb41d9
RDX: 0000000000004000 RSI: 00002000000091c0 RDI: 0000000000000005
RBP: 00007f6d1ec4b888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d1ee3c038 R14: 00007f6d1ee3bfa0 R15: 00007fff54c507a8
---[ end trace 97a6beffa305a411 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 arch_atomic_inc include/linux/instrumented.h:101 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 atomic_inc include/asm-generic/atomic-instrumented.h:241 [inline]
WARNING: CPU: 0 PID: 4480 at kernel/trace/ring_buffer.c:4349 rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Modules linked in:
CPU: 0 PID: 4480 Comm: syz.2.931 Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Code: 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5d 34 38 00 48 8b 1b 48 8d 7b 08 be 04 00 00 00 e8 4c 36 38 00 f0 ff 43 08 <0f> 0b 48 83 7c 24 20 00 75 91 e8 a9 af fd ff e9 45 fe ff ff e8 9f
RSP: 0018:ffffc90000e07800 EFLAGS: 00010002
RAX: 1ffff11020030101 RBX: ffff888100052600 RCX: ffffffff816708d4
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888100052608
RBP: ffffc90000e07978 R08: ffff88810005260b R09: 1ffff1102000a4c1
R10: dffffc0000000000 R11: ffffed102000a4c2 R12: 0000000073250081
R13: 1ffff11020057c53 R14: 1ffff11020057c56 R15: dffffc0000000000
FS:  00007f6d1d60d6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555570a4d908 CR3: 0000000127e38000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rb_buffer_peek+0x60/0x7a0 kernel/trace/ring_buffer.c:4562
 ring_buffer_peek+0x183/0x360 kernel/trace/ring_buffer.c:4762
 peek_next_entry kernel/trace/trace.c:3495 [inline]
 __find_next_entry+0x34d/0x6b0 kernel/trace/trace.c:3539
 trace_find_next_entry_inc kernel/trace/trace.c:3619 [inline]
 tracing_read_pipe+0x3b8/0xab0 kernel/trace/trace.c:6410
 vfs_read+0x209/0xa50 fs/read_write.c:494
 ksys_read+0x14a/0x260 fs/read_write.c:634
 __do_sys_read fs/read_write.c:644 [inline]
 __se_sys_read fs/read_write.c:642 [inline]
 __x64_sys_read+0x7b/0x90 fs/read_write.c:642
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f6d1ebb41d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d1d60d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f6d1ee3bfa0 RCX: 00007f6d1ebb41d9
RDX: 0000000000004000 RSI: 00002000000091c0 RDI: 0000000000000005
RBP: 00007f6d1ec4b888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6d1ee3c038 R14: 00007f6d1ee3bfa0 R15: 00007fff54c507a8
---[ end trace 97a6beffa305a412 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 arch_atomic_inc include/linux/instrumented.h:101 [inline]
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 atomic_inc include/asm-generic/atomic-instrumented.h:241 [inline]
WARNING: CPU: 1 PID: 4480 at kernel/trace/ring_buffer.c:4349 rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Modules linked in:
CPU: 1 PID: 4480 Comm: syz.2.931 Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:rb_get_reader_page+0xa78/0xbf0 kernel/trace/ring_buffer.c:4348
Code: 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5d 34 38 00 48 8b 1b 48 8d 7b 08 be 04 00 00 00 e8 4c 36 38 00 f0 ff 43 08 <0f> 0b 48 83 7c 24 20 00 75 91 e8 a9 af fd ff e9 45 fe ff ff e8 9f
RSP: 0018:ffffc90000e07940 EFLAGS: 00010006
RAX: 1ffff11020030101 RBX: ffff888100052600 RCX: ffffffff816708d4
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888100052608

Crashes (40):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/10/10 20:42 android13-5.10-lts b677692288f7 4f92358f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/10/10 15:28 android13-5.10-lts b677692288f7 4f92358f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/10/08 08:09 android13-5.10-lts b677692288f7 4f6a9fcf .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/10/07 12:32 android13-5.10-lts b677692288f7 6520ecdb .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/10/07 05:13 android13-5.10-lts 207de56dd089 f7710056 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/10/03 20:18 android13-5.10-lts 8ddf8d57c49c 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/10/03 17:31 android13-5.10-lts 8ddf8d57c49c 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/10/03 08:56 android13-5.10-lts 8ddf8d57c49c 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/10/03 08:56 android13-5.10-lts 8ddf8d57c49c 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/10/02 19:09 android13-5.10-lts df334e630ed3 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/09/29 16:48 android13-5.10-lts 9d97551ff1f9 7bf4ea23 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/09/29 16:48 android13-5.10-lts 9d97551ff1f9 7bf4ea23 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/09/25 01:19 android13-5.10-lts 452567d1985b 3c3cdf19 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/09/24 01:09 android13-5.10-lts 452567d1985b abce1216 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/09/19 22:22 android13-5.10-lts 452567d1985b 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/09/18 04:45 android13-5.10-lts 452567d1985b 8d7d05f1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/09/17 18:48 android13-5.10-lts 452567d1985b 8d7d05f1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/09/17 01:50 android13-5.10-lts 452567d1985b 95928915 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/09/11 18:56 android13-5.10-lts 452567d1985b b6a5eeb7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/09/11 09:28 android13-5.10-lts 452567d1985b 1fe56c0a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/09/10 07:35 android13-5.10-lts 452567d1985b 4e8b1cc6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/09/03 09:11 android13-5.10-lts d1d91e95d6f1 6a988719 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/09/03 03:57 android13-5.10-lts 4185c27befd4 6a988719 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/09/01 20:54 android13-5.10-lts 4f08b4b867e1 587f6b29 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/09/01 03:41 android13-5.10-lts 174d3ccb72b8 316d9396 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/08/29 08:25 android13-5.10-lts 174d3ccb72b8 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/08/29 00:00 android13-5.10-lts 174d3ccb72b8 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/08/19 04:57 android13-5.10-lts e334a66065d3 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/08/18 06:38 android13-5.10-lts e334a66065d3 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/08/14 22:38 android13-5.10-lts e334a66065d3 6f9b3e89 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/08/14 22:38 android13-5.10-lts e334a66065d3 6f9b3e89 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/08/12 02:51 android13-5.10-lts dce28bf8c73c f8d35649 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/08/11 09:09 android13-5.10-lts dce28bf8c73c 508909ea .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/08/09 17:14 android13-5.10-lts 447db0046f21 5d63f80b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/08/07 11:00 android13-5.10-lts 9fe41ae8657d e4ef95d6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/08/07 11:00 android13-5.10-lts 9fe41ae8657d e4ef95d6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/08/04 20:26 android13-5.10-lts 0f73d4924a74 d4abbeac .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/08/03 15:46 android13-5.10-lts 0f73d4924a74 6b7c9f71 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/08/02 07:27 android13-5.10-lts 50b3a256e550 e611ffe1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in ring_buffer_peek
2026/10/04 14:03 android13-5.10-lts 42d4fb705937 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: slab-out-of-bounds Read in ring_buffer_peek
* Struck through repros no longer work on HEAD.