upstream boot error: Internal error in corrupted

Status: upstream: reported on 2023/04/28 21:46
Labels: arm (incorrect?)
First crash: 35d, last: 32d
Discussions (1)
Title Replies (including bot) Last reply
[syzbot] upstream boot error: Internal error in corrupted 1 (2) 2023/05/02 06:49

Sample crash report:
Initmem setup node 0 [mem 0x0000000080000000-0x00000000ffffffff]
percpu: Embedded 18 pages/cpu s44168 r8192 d21368 u73728
Built 1 zonelists, mobility grouping on.  Total pages: 520868
Kernel command line: root=/dev/vda console=ttyAMA0  earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/vda console=ttyAMA0 vmalloc=512M smp.csd_lock_timeout=300000 watchdog_thresh=165 workqueue.watchdog_thresh=420 dummy_hcd.num=2 panic_on_warn=1
Unknown kernel command line parameters "earlyprintk=serial page_owner=on", will be passed to user space.
Dentry cache hash table entries: 262144 (order: 8, 1048576 bytes, linear)
Inode-cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
allocated 2097152 bytes of page_ext
mem auto-init: stack:off, heap alloc:on, heap free:off
software IO TLB: area num 2.
software IO TLB: mapped [mem 0x00000000d9a49000-0x00000000dda49000] (64MB)
Memory: 1954376K/2097152K available (22528K kernel code, 2360K rwdata, 8380K rodata, 2048K init, 868K bss, 126392K reserved, 16384K cma-reserved, 524288K highmem)
SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
trace event string verifier disabled
rcu: Preemptible hierarchical RCU implementation.
rcu: 	RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2.
rcu: 	RCU callback double-/use-after-free debug is enabled.
	All grace periods are expedited (rcu_expedited).
	Trampoline variant of Tasks RCU enabled.
	Tracing variant of Tasks RCU enabled.
rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
GIC physical location is 0x2c001000
rcu: srcu_init: Setting srcu_struct sizes based on contention.
sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
clocksource: arm,sp804: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
arch_timer: cp15 timer(s) running at 62.50MHz (virt).
clocksource: arch_sys_counter: mask: 0x1ffffffffffffff max_cycles: 0x1cd42e208c, max_idle_ns: 881590405314 ns
sched_clock: 57 bits at 63MHz, resolution 16ns, wraps every 4398046511096ns
Switching to timer-based delay loop, resolution 16ns
Console: colour dummy device 80x30
Calibrating delay loop (skipped), value calculated using timer frequency.. 125.00 BogoMIPS (lpj=625000)
pid_max: default: 32768 minimum: 301
LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,selinux,bpf,integrity
landlock: Up and running.
Yama: becoming mindful.
TOMOYO Linux initialized
SELinux:  Initializing.
LSM support for eBPF active
stackdepot: allocating hash table of 131072 entries via kvcalloc
Mount-cache hash table entries: 4096 (order: 2, 16384 bytes, linear)
Mountpoint-cache hash table entries: 4096 (order: 2, 16384 bytes, linear)
CPU: Testing write buffer coherency: ok
CPU0: Spectre BHB: enabling loop workaround for all CPUs
CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
Insufficient stack space to handle exception!
Task stack:     [0xdf85c000..0xdf85e000]
IRQ stack:      [0xdf804000..0xdf806000]
Overflow stack: [0x82a14000..0x82a15000]
Internal error: kernel stack overflow: 0 [#1] PREEMPT SMP ARM
Modules linked in:
CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.3.0-syzkaller #0
Hardware name: ARM-Versatile Express
PC is at 0x0
LR is at debug_smp_processor_id+0x20/0x24 lib/smp_processor_id.c:60
pc : [<00000000>]    lr : [<817ec4c8>]    psr: 20000193
sp : 00000000  ip : df805f80  fp : 00000000
r10: 825e0afd  r9 : 828fb980  r8 : 00000000
r7 : 00000000  r6 : 00000000  r5 : 00000000  r4 : 00000000
r3 : 00000001  r2 : 817eb958  r1 : 81d982d4  r0 : 00000001
Flags: nzCv  IRQs off  FIQs on  Mode SVC_32  ISA ARM  Segment none
Control: 30c5387d  Table: 80003000  DAC: 00000000
Register r0 information: non-paged memory
Register r1 information: non-slab/vmalloc memory
Register r2 information: non-slab/vmalloc memory
Register r3 information: non-paged memory
Register r4 information: NULL pointer
Register r5 information: NULL pointer
Register r6 information: NULL pointer
Register r7 information: NULL pointer
Register r8 information: NULL pointer
Register r9 information:
------------[ cut here ]------------
WARNING: CPU: 1 PID: 0 at mm/slub.c:4650 __kmem_obj_info+0x1c4/0x21c mm/slub.c:4650
Modules linked in:

Crashes (4):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets Manager Title
2023/04/27 08:25 upstream 6e98b09da931 6f5b1cc4 .config console log report ci-qemu2-arm32 upstream boot error: Internal error in corrupted
2023/04/27 08:25 upstream 6e98b09da931 6f5b1cc4 .config console log report ci-qemu2-arm32 upstream boot error: Internal error in corrupted
2023/04/27 00:12 upstream 6e98b09da931 19a3dabe .config console log report ci-qemu2-arm32 upstream boot error: Internal error in corrupted
2023/04/24 21:39 upstream c23f28975abc 65320f8e .config console log report ci-qemu2-arm32 upstream boot error: Internal error in corrupted
* Struck through repros no longer work on HEAD.