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[syzbot] [riscv?] kernel panic: corrupted stack end in handle_page_fault (2) | 0 (1) | 2024/09/13 15:09 |
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[syzbot] [riscv?] kernel panic: corrupted stack end in handle_page_fault (2) | 0 (1) | 2024/09/13 15:09 |
Registered RDS/tcp transport NET: Registered PF_SMC protocol family 9pnet: Installing 9P2000 support Key type dns_resolver registered Key type ceph registered libceph: loaded (mon/osd proto 15/24) NET: Registered PF_VSOCK protocol family registered taskstats version 1 Loading compiled-in X.509 certificates Loaded X.509 cert 'Build time autogenerated kernel key: f2a59455c4296818b28c73c1d87b1152c8ec3b9d' zswap: loaded using pool 842/z3fold Demotion targets for Node 0: null debug_vm_pgtable: [debug_vm_pgtable ]: Validating architecture page table helpers Key type .fscrypt registered Key type fscrypt-provisioning registered Key type big_key registered Key type encrypted registered AppArmor: AppArmor sha256 policy hashing enabled ima: No TPM chip found, activating TPM-bypass! Loading compiled-in module X.509 certificates Loaded X.509 cert 'Build time autogenerated kernel key: f2a59455c4296818b28c73c1d87b1152c8ec3b9d' ima: Allocated hash algorithm: sha256 ima: No architecture policies found evm: Initialising EVM extended attributes: evm: security.selinux (disabled) evm: security.SMACK64 (disabled) evm: security.SMACK64EXEC (disabled) evm: security.SMACK64TRANSMUTE (disabled) evm: security.SMACK64MMAP (disabled) evm: security.apparmor evm: security.ima evm: security.capability evm: HMAC attrs: 0x1 printk: legacy console [netcon0] enabled netconsole: network logging started gtp: GTP module loaded (pdp ctx size 128 bytes) rdma_rxe: loaded clk: Disabling unused clocks PM: genpd: Disabling unused power domains ALSA device list: #0: Dummy 1 #1: Loopback 1 #2: Virtual MIDI Card 1 md: Skipping autodetection of RAID arrays. (raid=autodetect will force) EXT4-fs (vda): mounted filesystem 34b94c48-234b-4869-b990-1f782e29954a ro with ordered data mode. Quota mode: none. VFS: Mounted root (ext4 filesystem) readonly on device 253:0. devtmpfs: mounted Freeing unused kernel image (initmem) memory: 2532K Failed to set sysctl parameter 'max_rcu_stall_to_panic=1': parameter not found Run /sbin/init as init process Kernel panic - not syncing: corrupted stack end detected inside scheduler CPU: 1 UID: 0 PID: 1 Comm: init Not tainted 6.11.0-rc2-syzkaller-g1ff95eb2bebd #0 Hardware name: riscv-virtio,qemu (DT) Call Trace: [<ffffffff80010216>] dump_backtrace+0x2e/0x3c arch/riscv/kernel/stacktrace.c:130 [<ffffffff85edbc4e>] show_stack+0x34/0x40 arch/riscv/kernel/stacktrace.c:136 [<ffffffff85f3714c>] __dump_stack lib/dump_stack.c:93 [inline] [<ffffffff85f3714c>] dump_stack_lvl+0x108/0x196 lib/dump_stack.c:119 [<ffffffff85f371f6>] dump_stack+0x1c/0x24 lib/dump_stack.c:128 [<ffffffff85edc812>] panic+0x388/0x806 kernel/panic.c:348 [<ffffffff85f4533a>] schedule_debug kernel/sched/core.c:5745 [inline] [<ffffffff85f4533a>] __schedule+0x3230/0x3288 kernel/sched/core.c:6411 [<ffffffff85f4585c>] preempt_schedule_common kernel/sched/core.c:6708 [inline] [<ffffffff85f4585c>] preempt_schedule+0xd2/0x1e2 kernel/sched/core.c:6732 [<ffffffff85f5a472>] __raw_spin_unlock include/linux/spinlock_api_smp.h:143 [inline] [<ffffffff85f5a472>] _raw_spin_unlock+0x88/0xa8 kernel/locking/spinlock.c:186 [<ffffffff806c89e0>] spin_unlock include/linux/spinlock.h:391 [inline] [<ffffffff806c89e0>] filemap_map_pages+0xa4a/0xf70 mm/filemap.c:3655 [<ffffffff807efa7c>] do_fault_around mm/memory.c:5019 [inline] [<ffffffff807efa7c>] do_read_fault mm/memory.c:5052 [inline] [<ffffffff807efa7c>] do_fault mm/memory.c:5191 [inline] [<ffffffff807efa7c>] do_pte_missing mm/memory.c:3947 [inline] [<ffffffff807efa7c>] handle_pte_fault mm/memory.c:5522 [inline] [<ffffffff807efa7c>] __handle_mm_fault+0x1cbe/0x3998 mm/memory.c:5665 [<ffffffff807f1d08>] handle_mm_fault+0x5b2/0xb36 mm/memory.c:5833 [<ffffffff8002350a>] handle_page_fault+0x2ba/0x1588 arch/riscv/mm/fault.c:302 [<ffffffff85f3950a>] do_page_fault+0x20/0x56 arch/riscv/kernel/traps.c:362 [<ffffffff85f5b85a>] handle_exception+0xca/0xd6 arch/riscv/kernel/entry.S:110 SMP: stopping secondary CPUs Rebooting in 86400 seconds..
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/09/13 15:08 | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes | 1ff95eb2bebd | b58f933c | .config | console log | report | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu2-riscv64 | kernel panic: corrupted stack end in handle_page_fault | |||
2024/09/13 00:14 | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes | 1ff95eb2bebd | 60e1a995 | .config | console log | report | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu2-riscv64 | kernel panic: corrupted stack end in handle_page_fault | |||
2024/09/12 23:31 | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes | 1ff95eb2bebd | 60e1a995 | .config | console log | report | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu2-riscv64 | kernel panic: corrupted stack end in handle_page_fault | |||
2024/09/09 09:17 | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes | 1ff95eb2bebd | 9750182a | .config | console log | report | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu2-riscv64 | kernel panic: corrupted stack end in handle_page_fault | |||
2024/09/05 19:04 | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes | 1ff95eb2bebd | 464ac2ed | .config | console log | report | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu2-riscv64 | kernel panic: corrupted stack end in handle_page_fault |