syzbot


KASAN: null-ptr-deref Read in drop_buffers (2)

Status: upstream: reported C repro on 2023/08/01 22:44
Subsystems: jfs
[Documentation on labels]
Reported-by: syzbot+d285c6d0b23c6033d520@syzkaller.appspotmail.com
First crash: 211d, last: 21h45m
Cause bisection: failed (error log, bisect log)
  
Discussions (3)
Title Replies (including bot) Last reply
[syzbot] Monthly jfs report (Jan 2024) 0 (1) 2024/01/04 12:38
[syzbot] Monthly jfs report (Dec 2023) 0 (1) 2023/12/04 12:38
[syzbot] [bfs?] KASAN: null-ptr-deref Read in drop_buffers (2) 0 (2) 2023/09/12 04:06
Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KASAN: null-ptr-deref Read in drop_buffers kernfs 5 483d 483d 0/26 auto-obsoleted due to no activity on 2023/02/27 02:04
Last patch testing requests (6)
Created Duration User Patch Repo Result
2024/01/31 20:05 22m retest repro upstream OK log
2023/10/26 19:04 2h37m osmtendev@gmail.com patch upstream report log
2023/10/26 18:19 28m osmtendev@gmail.com patch upstream report log
2023/10/26 17:09 22m osmtendev@gmail.com patch upstream OK log
2023/10/13 09:22 19m osmtendev@gmail.com patch upstream report log
2023/09/30 04:19 25m retest repro upstream OK log
Fix bisection attempts (3)
Created Duration User Patch Repo Result
2023/12/22 19:26 2h37m bisect fix upstream job log (0) log
2023/11/22 09:17 2h42m bisect fix upstream job log (0) log
2023/10/20 18:56 4h58m bisect fix upstream job log (0) log

Sample crash report:
find_entry called with index = 0
read_mapping_page failed!
ERROR: (device loop0): txAbort: 
==================================================================
BUG: KASAN: null-ptr-deref in instrument_atomic_read include/linux/instrumented.h:68 [inline]
BUG: KASAN: null-ptr-deref in atomic_read include/linux/atomic/atomic-instrumented.h:32 [inline]
BUG: KASAN: null-ptr-deref in buffer_busy fs/buffer.c:2882 [inline]
BUG: KASAN: null-ptr-deref in drop_buffers+0x74/0x4b4 fs/buffer.c:2894
Read of size 4 at addr 0000000000000060 by task syz-executor357/6168

CPU: 0 PID: 6168 Comm: syz-executor357 Tainted: G    B              6.8.0-rc5-syzkaller-g9abbc24128bc #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
Call trace:
 dump_backtrace+0x1b8/0x1e4 arch/arm64/kernel/stacktrace.c:291
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:298
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xd0/0x124 lib/dump_stack.c:106
 print_report+0xe4/0x518 mm/kasan/report.c:491
 kasan_report+0xd8/0x138 mm/kasan/report.c:601
 kasan_check_range+0x254/0x294 mm/kasan/generic.c:189
 __kasan_check_read+0x20/0x30 mm/kasan/shadow.c:31
 instrument_atomic_read include/linux/instrumented.h:68 [inline]
 atomic_read include/linux/atomic/atomic-instrumented.h:32 [inline]
 buffer_busy fs/buffer.c:2882 [inline]
 drop_buffers+0x74/0x4b4 fs/buffer.c:2894
 try_to_free_buffers+0x1e0/0x308 fs/buffer.c:2924
 filemap_release_folio+0x1ec/0x248 mm/filemap.c:4089
 shrink_folio_list+0x1bb4/0x4b84 mm/vmscan.c:1369
 shrink_inactive_list mm/vmscan.c:1914 [inline]
 shrink_list mm/vmscan.c:2155 [inline]
 shrink_lruvec+0x12a4/0x27b4 mm/vmscan.c:5681
 shrink_node_memcgs mm/vmscan.c:5867 [inline]
 shrink_node+0xe10/0x2268 mm/vmscan.c:5902
 shrink_zones mm/vmscan.c:6141 [inline]
 do_try_to_free_pages+0x5f8/0x14fc mm/vmscan.c:6203
 try_to_free_mem_cgroup_pages+0x3a0/0xbac mm/vmscan.c:6518
 try_charge_memcg+0x4a4/0x148c mm/memcontrol.c:2782
 obj_cgroup_charge_pages mm/memcontrol.c:3301 [inline]
 __memcg_kmem_charge_page+0x188/0x304 mm/memcontrol.c:3327
 __alloc_pages+0x254/0x698 mm/page_alloc.c:4584
 __alloc_pages_node include/linux/gfp.h:238 [inline]
 alloc_pages_node include/linux/gfp.h:261 [inline]
 bpf_ringbuf_area_alloc kernel/bpf/ringbuf.c:122 [inline]
 bpf_ringbuf_alloc+0x100/0x434 kernel/bpf/ringbuf.c:170
 ringbuf_map_alloc+0x19c/0x288 kernel/bpf/ringbuf.c:204
 map_create+0x6f4/0xd64 kernel/bpf/syscall.c:1237
 __sys_bpf+0x204/0x5dc kernel/bpf/syscall.c:5439
 __do_sys_bpf kernel/bpf/syscall.c:5561 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:5559 [inline]
 __arm64_sys_bpf+0x80/0x98 kernel/bpf/syscall.c:5559
 __invoke_syscall arch/arm64/kernel/syscall.c:37 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:51
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:136
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:155
 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598
==================================================================
Unable to handle kernel paging request at virtual address dfff80000000000c
KASAN: null-ptr-deref in range [0x0000000000000060-0x0000000000000067]
Mem abort info:
  ESR = 0x0000000096000005
  EC = 0x25: DABT (current EL), IL = 32 bits
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
  FSC = 0x05: level 1 translation fault
Data abort info:
  ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000
  CM = 0, WnR = 0, TnD = 0, TagAccess = 0
  GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
[dfff80000000000c] address between user and kernel address ranges
Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 6168 Comm: syz-executor357 Tainted: G    B              6.8.0-rc5-syzkaller-g9abbc24128bc #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : raw_atomic_read include/linux/atomic/atomic-arch-fallback.h:457 [inline]
pc : atomic_read include/linux/atomic/atomic-instrumented.h:33 [inline]
pc : buffer_busy fs/buffer.c:2882 [inline]
pc : drop_buffers+0x80/0x4b4 fs/buffer.c:2894
lr : instrument_atomic_read include/linux/instrumented.h:68 [inline]
lr : atomic_read include/linux/atomic/atomic-instrumented.h:32 [inline]
lr : buffer_busy fs/buffer.c:2882 [inline]
lr : drop_buffers+0x74/0x4b4 fs/buffer.c:2894
sp : ffff8000974b6790
x29: ffff8000974b67c0 x28: 1fffffbff86b4a40 x27: ffff0000d6357e70
x26: dfff800000000000 x25: 1ffff00012e96d04 x24: dfff800000000000
x23: 0000000000000000 x22: fffffdffc35a5208 x21: 0000000000000000
x20: 0000000000000060 x19: 0000000000000000 x18: ffff8000974b6bf8
x17: 3d3d3d3d3d3d3d3d x16: ffff800080276e70 x15: 0000000000000001
x14: 1ffff000123e1a9c x13: 0000000000000000 x12: 0000000000000000
x11: ffff7000123e1a9d x10: 0000000000ff0100 x9 : 0000000000000003
x8 : 000000000000000c x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff8000974b5f98 x4 : ffff80008ed715e0 x3 : ffff8000801c0904
x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 raw_atomic_read include/linux/atomic/atomic-arch-fallback.h:457 [inline]
 atomic_read include/linux/atomic/atomic-instrumented.h:33 [inline]
 buffer_busy fs/buffer.c:2882 [inline]
 drop_buffers+0x80/0x4b4 fs/buffer.c:2894
 try_to_free_buffers+0x1e0/0x308 fs/buffer.c:2924
 filemap_release_folio+0x1ec/0x248 mm/filemap.c:4089
 shrink_folio_list+0x1bb4/0x4b84 mm/vmscan.c:1369
 shrink_inactive_list mm/vmscan.c:1914 [inline]
 shrink_list mm/vmscan.c:2155 [inline]
 shrink_lruvec+0x12a4/0x27b4 mm/vmscan.c:5681
 shrink_node_memcgs mm/vmscan.c:5867 [inline]
 shrink_node+0xe10/0x2268 mm/vmscan.c:5902
 shrink_zones mm/vmscan.c:6141 [inline]
 do_try_to_free_pages+0x5f8/0x14fc mm/vmscan.c:6203
 try_to_free_mem_cgroup_pages+0x3a0/0xbac mm/vmscan.c:6518
 try_charge_memcg+0x4a4/0x148c mm/memcontrol.c:2782
 obj_cgroup_charge_pages mm/memcontrol.c:3301 [inline]
 __memcg_kmem_charge_page+0x188/0x304 mm/memcontrol.c:3327
 __alloc_pages+0x254/0x698 mm/page_alloc.c:4584
 __alloc_pages_node include/linux/gfp.h:238 [inline]
 alloc_pages_node include/linux/gfp.h:261 [inline]
 bpf_ringbuf_area_alloc kernel/bpf/ringbuf.c:122 [inline]
 bpf_ringbuf_alloc+0x100/0x434 kernel/bpf/ringbuf.c:170
 ringbuf_map_alloc+0x19c/0x288 kernel/bpf/ringbuf.c:204
 map_create+0x6f4/0xd64 kernel/bpf/syscall.c:1237
 __sys_bpf+0x204/0x5dc kernel/bpf/syscall.c:5439
 __do_sys_bpf kernel/bpf/syscall.c:5561 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:5559 [inline]
 __arm64_sys_bpf+0x80/0x98 kernel/bpf/syscall.c:5559
 __invoke_syscall arch/arm64/kernel/syscall.c:37 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:51
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:136
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:155
 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598
Code: 97f86821 d343fe88 12000a89 11000d29 (38fa6908) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	97f86821 	bl	0xffffffffffe1a084
   4:	d343fe88 	lsr	x8, x20, #3
   8:	12000a89 	and	w9, w20, #0x7
   c:	11000d29 	add	w9, w9, #0x3
* 10:	38fa6908 	ldrsb	w8, [x8, x26] <-- trapping instruction

Crashes (245):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/02/24 11:01 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9abbc24128bc 8d446f15 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 KASAN: null-ptr-deref Read in drop_buffers
2023/09/12 04:05 upstream 0bb80ecc33a8 59da8366 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-smack-root KASAN: null-ptr-deref Read in drop_buffers
2024/01/16 18:59 upstream 052d534373b7 2a7bcc7f .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro] ci-qemu-upstream KASAN: null-ptr-deref Read in drop_buffers
2024/01/17 19:03 upstream 052d534373b7 915053c7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: null-ptr-deref Read in drop_buffers
2024/01/17 17:34 upstream 052d534373b7 915053c7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: null-ptr-deref Read in drop_buffers
2024/01/17 09:18 upstream 052d534373b7 2a7bcc7f .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: null-ptr-deref Read in drop_buffers
2024/01/17 03:53 upstream 052d534373b7 2a7bcc7f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: null-ptr-deref Read in drop_buffers
2024/01/16 18:50 upstream 052d534373b7 2a7bcc7f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root KASAN: null-ptr-deref Read in drop_buffers
2024/01/15 19:14 upstream 052d534373b7 2a7bcc7f .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: null-ptr-deref Read in drop_buffers
2024/01/15 17:33 upstream 052d534373b7 2a7bcc7f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root KASAN: null-ptr-deref Read in drop_buffers
2024/01/15 15:35 upstream 052d534373b7 2a7bcc7f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: null-ptr-deref Read in drop_buffers
2024/01/15 00:55 upstream 052d534373b7 551587c1 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: null-ptr-deref Read in drop_buffers
2024/01/14 18:50 upstream 052d534373b7 551587c1 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: null-ptr-deref Read in drop_buffers
2024/01/14 11:46 upstream 052d534373b7 551587c1 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: null-ptr-deref Read in drop_buffers
2024/01/13 10:33 upstream 052d534373b7 551587c1 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: null-ptr-deref Read in drop_buffers
2023/09/16 03:36 upstream e42bebf6db29 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root KASAN: null-ptr-deref Read in drop_buffers
2023/09/13 23:36 upstream 3669558bdf35 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: null-ptr-deref Read in drop_buffers
2024/01/17 14:30 upstream 052d534373b7 c9a1c95b .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: null-ptr-deref Read in drop_buffers
2024/01/17 11:11 upstream 052d534373b7 c9a1c95b .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: null-ptr-deref Read in drop_buffers
2024/01/16 22:24 upstream 052d534373b7 2a7bcc7f .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: null-ptr-deref Read in drop_buffers
2024/01/16 15:38 upstream 052d534373b7 2a7bcc7f .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: null-ptr-deref Read in drop_buffers
2024/01/16 06:14 upstream 052d534373b7 2a7bcc7f .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: null-ptr-deref Read in drop_buffers
2024/01/15 13:19 upstream 052d534373b7 2a7bcc7f .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: null-ptr-deref Read in drop_buffers
2024/01/14 23:02 upstream 052d534373b7 551587c1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: null-ptr-deref Read in drop_buffers
2024/01/14 10:32 upstream 052d534373b7 551587c1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: null-ptr-deref Read in drop_buffers
2024/01/14 04:33 upstream 052d534373b7 551587c1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: null-ptr-deref Read in drop_buffers
2024/01/13 16:44 upstream 052d534373b7 551587c1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: null-ptr-deref Read in drop_buffers
2024/01/13 08:19 upstream 23a80d462c67 551587c1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: null-ptr-deref Read in drop_buffers
2023/09/15 22:34 upstream e42bebf6db29 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: null-ptr-deref Read in drop_buffers
2023/09/15 01:14 upstream 9fdfb15a3dbf 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: null-ptr-deref Read in drop_buffers
2023/09/15 00:49 upstream 9fdfb15a3dbf 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: null-ptr-deref Read in drop_buffers
2023/09/14 11:52 upstream aed8aee11130 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: null-ptr-deref Read in drop_buffers
2023/09/14 01:15 upstream 23f108dc9ed2 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: null-ptr-deref Read in drop_buffers
2024/01/16 06:01 upstream 052d534373b7 2a7bcc7f .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: null-ptr-deref Read in drop_buffers
2024/01/13 21:35 upstream 052d534373b7 551587c1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: null-ptr-deref Read in drop_buffers
2024/01/13 04:15 upstream 23a80d462c67 551587c1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: null-ptr-deref Read in drop_buffers
2023/09/15 09:08 upstream 9fdfb15a3dbf 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: null-ptr-deref Read in drop_buffers
2023/09/14 22:32 upstream aed8aee11130 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: null-ptr-deref Read in drop_buffers
2024/02/24 10:15 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9abbc24128bc 8d446f15 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: null-ptr-deref Read in drop_buffers
2024/02/23 04:59 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9abbc24128bc 8d446f15 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: null-ptr-deref Read in drop_buffers
2024/02/22 19:19 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 59a96b711109 8d446f15 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: null-ptr-deref Read in drop_buffers
2024/02/22 19:05 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 59a96b711109 8d446f15 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: null-ptr-deref Read in drop_buffers
2024/02/21 21:35 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 59a96b711109 345111b5 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: null-ptr-deref Read in drop_buffers
2024/02/21 18:43 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e6ac7c55d3ec 345111b5 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: null-ptr-deref Read in drop_buffers
2024/02/21 02:17 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e6ac7c55d3ec 3af7dd65 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: null-ptr-deref Read in drop_buffers
2024/02/20 19:36 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e6ac7c55d3ec 3af7dd65 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: null-ptr-deref Read in drop_buffers
2024/02/19 22:05 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 83d49ede4b18 3af7dd65 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: null-ptr-deref Read in drop_buffers
2024/02/19 13:51 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 905b00721763 3af7dd65 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: null-ptr-deref Read in drop_buffers
2024/02/18 14:26 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 905b00721763 578f7538 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: null-ptr-deref Read in drop_buffers
2024/02/18 12:40 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 905b00721763 578f7538 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: null-ptr-deref Read in drop_buffers
2024/02/18 11:34 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 905b00721763 578f7538 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: null-ptr-deref Read in drop_buffers
2024/02/18 05:28 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 905b00721763 578f7538 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: null-ptr-deref Read in drop_buffers
2024/02/17 21:44 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 905b00721763 578f7538 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: null-ptr-deref Read in drop_buffers
2023/08/12 09:43 linux-next 21ef7b1e17d0 39990d51 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: null-ptr-deref Read in drop_buffers
2023/07/31 11:25 linux-next ec8939156379 2a0d0f29 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: null-ptr-deref Read in drop_buffers
2023/07/28 22:37 linux-next d7b3af5a77e8 92476829 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: null-ptr-deref Read in drop_buffers
2023/09/14 00:47 upstream 23f108dc9ed2 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 general protection fault in drop_buffers
* Struck through repros no longer work on HEAD.