DUID 00:04:03:2c:e5:fc:a2:19:b8:8b:c5:bf:62:63:19:3a:75:c6
forked to background, child pid 4653
[ 34.492548][ T4654] 8021q: adding VLAN 0 to HW filter on device bond0
[ 34.520459][ T4654] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.35' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [ 54.105785][ T5079] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5079 'syz-executor119'
[ 54.118927][ T5079] ==================================================================
[ 54.127056][ T5079] BUG: KASAN: null-ptr-deref in hugetlb_fault+0x1423/0x23f0
[ 54.134351][ T5079] Read of size 4 at addr 0000000000000034 by task syz-executor119/5079
[ 54.142581][ T5079]
[ 54.144939][ T5079] CPU: 0 PID: 5079 Comm: syz-executor119 Not tainted 6.2.0-rc5-next-20230123-syzkaller #0
[ 54.154904][ T5079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 54.164955][ T5079] Call Trace:
[ 54.168327][ T5079]
[ 54.171247][ T5079] dump_stack_lvl+0xd1/0x138
[ 54.175839][ T5079] ? hugetlb_fault+0x1423/0x23f0
[ 54.180765][ T5079] kasan_report+0xc0/0xf0
[ 54.185085][ T5079] ? hugetlb_fault+0x1423/0x23f0
[ 54.190009][ T5079] kasan_check_range+0x141/0x190
[ 54.194938][ T5079] hugetlb_fault+0x1423/0x23f0
[ 54.199690][ T5079] ? hugetlb_wp+0x2540/0x2540
[ 54.204352][ T5079] ? follow_hugetlb_page+0x4b1/0x1e40
[ 54.209723][ T5079] ? lock_downgrade+0x6e0/0x6e0
[ 54.214619][ T5079] ? do_raw_spin_lock+0x124/0x2b0
[ 54.219630][ T5079] ? rwlock_bug.part.0+0x90/0x90
[ 54.224553][ T5079] ? lock_acquire+0x32/0xc0
[ 54.229037][ T5079] ? follow_hugetlb_page+0x443/0x1e40
[ 54.234394][ T5079] follow_hugetlb_page+0x6ab/0x1e40
[ 54.239580][ T5079] __get_user_pages+0x29b/0xfc0
[ 54.244439][ T5079] ? rcu_read_lock_sched_held+0x3e/0x70
[ 54.249975][ T5079] ? follow_page_mask+0x10a0/0x10a0
[ 54.255340][ T5079] populate_vma_page_range+0x241/0x320
[ 54.260930][ T5079] __mm_populate+0x105/0x3b0
[ 54.265534][ T5079] ? faultin_vma_page_range+0x300/0x300
[ 54.271092][ T5079] ? up_write+0x1b0/0x520
[ 54.275420][ T5079] do_mlock+0x370/0x6d0
[ 54.279582][ T5079] ? up_write+0x520/0x520
[ 54.283916][ T5079] ? folio_evictable+0x270/0x270
[ 54.288845][ T5079] ? syscall_enter_from_user_mode+0x26/0xb0
[ 54.294735][ T5079] __x64_sys_mlock+0x59/0x80
[ 54.299399][ T5079] do_syscall_64+0x39/0xb0
[ 54.303815][ T5079] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 54.309699][ T5079] RIP: 0033:0x7f3db774c099
[ 54.314103][ T5079] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 14 00 00 90 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 c0 ff ff ff f7 d8 64 89 01 48
[ 54.333712][ T5079] RSP: 002b:00007ffdcbd87b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
[ 54.342122][ T5079] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3db774c099
[ 54.350079][ T5079] RDX: 0000000000000000 RSI: 0000000000003000 RDI: 0000000020308000
[ 54.358037][ T5079] RBP: 00007f3db7710020 R08: 0000000000000000 R09: 0000000000000000
[ 54.365998][ T5079] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3db77100b0
[ 54.373953][ T5079] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 54.381912][ T5079]
[ 54.384935][ T5079] ==================================================================
[ 54.393125][ T5079] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 54.400304][ T5079] CPU: 0 PID: 5079 Comm: syz-executor119 Not tainted 6.2.0-rc5-next-20230123-syzkaller #0
[ 54.410188][ T5079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 54.420240][ T5079] Call Trace:
[ 54.423526][ T5079]
[ 54.426453][ T5079] dump_stack_lvl+0xd1/0x138
[ 54.431052][ T5079] panic+0x2cc/0x626
[ 54.434951][ T5079] ? panic_print_sys_info.part.0+0x110/0x110
[ 54.440938][ T5079] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 54.447103][ T5079] check_panic_on_warn.cold+0x19/0x35
[ 54.452478][ T5079] end_report.part.0+0x36/0x73
[ 54.457249][ T5079] ? hugetlb_fault+0x1423/0x23f0
[ 54.462185][ T5079] kasan_report.cold+0xa/0xf
[ 54.466785][ T5079] ? hugetlb_fault+0x1423/0x23f0
[ 54.471726][ T5079] kasan_check_range+0x141/0x190
[ 54.476670][ T5079] hugetlb_fault+0x1423/0x23f0
[ 54.481451][ T5079] ? hugetlb_wp+0x2540/0x2540
[ 54.486124][ T5079] ? follow_hugetlb_page+0x4b1/0x1e40
[ 54.491496][ T5079] ? lock_downgrade+0x6e0/0x6e0
[ 54.496345][ T5079] ? do_raw_spin_lock+0x124/0x2b0
[ 54.501368][ T5079] ? rwlock_bug.part.0+0x90/0x90
[ 54.506306][ T5079] ? lock_acquire+0x32/0xc0
[ 54.510805][ T5079] ? follow_hugetlb_page+0x443/0x1e40
[ 54.516181][ T5079] follow_hugetlb_page+0x6ab/0x1e40
[ 54.521383][ T5079] __get_user_pages+0x29b/0xfc0
[ 54.526239][ T5079] ? rcu_read_lock_sched_held+0x3e/0x70
[ 54.531818][ T5079] ? follow_page_mask+0x10a0/0x10a0
[ 54.537197][ T5079] populate_vma_page_range+0x241/0x320
[ 54.542675][ T5079] __mm_populate+0x105/0x3b0
[ 54.547316][ T5079] ? faultin_vma_page_range+0x300/0x300
[ 54.552892][ T5079] ? up_write+0x1b0/0x520
[ 54.557257][ T5079] do_mlock+0x370/0x6d0
[ 54.561424][ T5079] ? up_write+0x520/0x520
[ 54.565764][ T5079] ? folio_evictable+0x270/0x270
[ 54.570701][ T5079] ? syscall_enter_from_user_mode+0x26/0xb0
[ 54.576601][ T5079] __x64_sys_mlock+0x59/0x80
[ 54.581191][ T5079] do_syscall_64+0x39/0xb0
[ 54.585617][ T5079] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 54.591522][ T5079] RIP: 0033:0x7f3db774c099
[ 54.595931][ T5079] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 14 00 00 90 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 c0 ff ff ff f7 d8 64 89 01 48
[ 54.615621][ T5079] RSP: 002b:00007ffdcbd87b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
[ 54.624030][ T5079] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3db774c099
[ 54.631996][ T5079] RDX: 0000000000000000 RSI: 0000000000003000 RDI: 0000000020308000
[ 54.639961][ T5079] RBP: 00007f3db7710020 R08: 0000000000000000 R09: 0000000000000000
[ 54.647934][ T5079] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3db77100b0
[ 54.655899][ T5079] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 54.663875][ T5079]
[ 54.667035][ T5079] Kernel Offset: disabled
[ 54.671353][ T5079] Rebooting in 86400 seconds..