Warning: Permanently added '10.128.10.45' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 75.482794][ T5085] general protection fault, probably for non-canonical address 0xdffffc000000001d: 0000 [#1] PREEMPT SMP KASAN [ 75.488321][ T5087] ================================================================== [ 75.494693][ T5085] KASAN: null-ptr-deref in range [0x00000000000000e8-0x00000000000000ef] [ 75.502834][ T5087] BUG: KASAN: null-ptr-deref in __down_write_common+0xb2/0x1400 [ 75.511306][ T5085] CPU: 0 PID: 5085 Comm: syz-executor295 Not tainted 6.7.0-rc2-syzkaller-00147-gf1a09972a45a #0 [ 75.518917][ T5087] Write of size 8 at addr 0000000000000078 by task syz-executor295/5087 [ 75.529489][ T5085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 75.537784][ T5087] [ 75.537791][ T5087] CPU: 1 PID: 5087 Comm: syz-executor295 Not tainted 6.7.0-rc2-syzkaller-00147-gf1a09972a45a #0 [ 75.547907][ T5085] RIP: 0010:__lock_acquire+0xe2e/0x3b10 [ 75.550210][ T5087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 75.560764][ T5085] Code: 11 00 00 39 05 e3 51 f6 0f 0f 82 ba 05 00 00 ba 01 00 00 00 e9 e4 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 0f 85 f9 1f 00 00 49 81 3c 24 a0 29 b5 90 0f 84 a9 f2 [ 75.566279][ T5087] Call Trace: [ 75.566291][ T5087] [ 75.576312][ T5085] RSP: 0018:ffffc90003e07838 EFLAGS: 00010006 [ 75.595943][ T5087] dump_stack_lvl+0xd9/0x1b0 [ 75.599303][ T5085] [ 75.599309][ T5085] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 75.602248][ T5087] kasan_report+0xda/0x110 [ 75.608463][ T5085] RDX: 000000000000001d RSI: ffff888077798000 RDI: 00000000000000e8 [ 75.613044][ T5087] ? __down_write_common+0xb2/0x1400 [ 75.615355][ T5085] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 75.623391][ T5087] ? __down_write_common+0xb2/0x1400 [ 75.627776][ T5085] R10: ffffffff8f194857 R11: 0000000000000001 R12: 00000000000000e8 [ 75.635825][ T5087] kasan_check_range+0xef/0x190 [ 75.641168][ T5085] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 75.649484][ T5087] __down_write_common+0xb2/0x1400 [ 75.654754][ T5085] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 75.662829][ T5087] ? unmap_page_range+0x1f4b/0x2b50 [ 75.667825][ T5085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.675825][ T5087] ? up_write+0x510/0x510 [ 75.680953][ T5085] CR2: 00007ff3ae32a01d CR3: 000000007524e000 CR4: 00000000003506f0 [ 75.689854][ T5087] ? rcu_is_watching+0x12/0xb0 [ 75.695029][ T5085] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 75.701594][ T5087] ? lock_acquire+0x464/0x520 [ 75.705895][ T5085] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 75.713844][ T5087] ? lock_sync+0x190/0x190 [ 75.718672][ T5085] Call Trace: [ 75.718682][ T5085] [ 75.726620][ T5087] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 75.731271][ T5085] ? show_regs+0x8f/0xa0 [ 75.739608][ T5087] ? mt_slot+0x4f/0x1b0 [ 75.744003][ T5085] ? die_addr+0x4f/0xd0 [ 75.747274][ T5087] ? mas_next_slot+0x860/0x1370 [ 75.750203][ T5085] ? exc_general_protection+0x155/0x230 [ 75.756093][ T5087] ? preempt_count_sub+0x160/0x160 [ 75.760407][ T5085] ? asm_exc_general_protection+0x26/0x30 [ 75.764539][ T5087] hugetlb_vma_lock_write+0x8d/0xd0 [ 75.768849][ T5085] ? __lock_acquire+0xe2e/0x3b10 [ 75.773680][ T5087] __hugetlb_zap_begin+0x1e9/0x2b0 [ 75.779216][ T5085] ? __lock_acquire+0x14e0/0x3b10 [ 75.784310][ T5087] unmap_vmas+0x2f4/0x470 [ 75.790103][ T5085] ? preempt_count_sub+0x160/0x160 [ 75.795287][ T5087] ? unmap_single_vma+0x2b0/0x2b0 [ 75.800194][ T5085] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 75.805284][ T5087] ? rcu_is_watching+0x12/0xb0 [ 75.810313][ T5085] lock_acquire+0x1ae/0x520 [ 75.814731][ T5087] ? lock_release+0x4bf/0x690 [ 75.819820][ T5085] ? hugetlb_vma_lock_write+0x8d/0xd0 [ 75.824992][ T5087] ? reacquire_held_locks+0x4c0/0x4c0 [ 75.831141][ T5085] ? lock_sync+0x190/0x190 [ 75.836232][ T5087] ? lru_add_drain_cpu+0x455/0x860 [ 75.840801][ T5085] ? mas_next_slot+0x860/0x1370 [ 75.845543][ T5087] exit_mmap+0x1ad/0xa70 [ 75.850914][ T5085] ? preempt_count_sub+0x160/0x160 [ 75.856439][ T5087] ? do_vma_munmap+0x70/0x70 [ 75.860863][ T5085] down_write+0x3a/0x50 [ 75.865972][ T5087] __mmput+0x12a/0x4d0 [ 75.870784][ T5085] ? hugetlb_vma_lock_write+0x8d/0xd0 [ 75.875001][ T5087] mmput+0x62/0x70 [ 75.880096][ T5085] hugetlb_vma_lock_write+0x8d/0xd0 [ 75.884657][ T5087] do_exit+0x9ad/0x2ae0 [ 75.888785][ T5085] __hugetlb_zap_begin+0x1e9/0x2b0 [ 75.892832][ T5087] ? folio_memcg_unlock+0x240/0x240 [ 75.898191][ T5085] unmap_vmas+0x2f4/0x470 [ 75.902060][ T5087] ? mm_update_next_owner+0x840/0x840 [ 75.907242][ T5085] ? unmap_single_vma+0x2b0/0x2b0 [ 75.911365][ T5087] ? rcu_is_watching+0x12/0xb0 [ 75.916536][ T5085] ? reacquire_held_locks+0x4c0/0x4c0 [ 75.921706][ T5087] __x64_sys_exit+0x42/0x50 [ 75.926014][ T5085] ? lru_add_drain_cpu+0x455/0x860 [ 75.931539][ T5087] do_syscall_64+0x40/0x110 [ 75.936631][ T5085] exit_mmap+0x1ad/0xa70 [ 75.941367][ T5087] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 75.946715][ T5085] ? do_vma_munmap+0x70/0x70 [ 75.951279][ T5087] RIP: 0033:0x7ff3ae2e0e79 [ 75.956376][ T5085] __mmput+0x12a/0x4d0 [ 75.960836][ T5087] Code: Unable to access opcode bytes at 0x7ff3ae2e0e4f. [ 75.965232][ T5085] mmput+0x62/0x70 [ 75.971181][ T5087] RSP: 002b:00007fff52fa7eb8 EFLAGS: 00000246 [ 75.975928][ T5085] do_exit+0x9ad/0x2ae0 [ 75.980316][ T5087] ORIG_RAX: 000000000000003c [ 75.984360][ T5085] ? folio_memcg_unlock+0x240/0x240 [ 75.991461][ T5087] RAX: ffffffffffffffda RBX: 00007ff3ae2e0e79 RCX: 00007ff3ae2e0e79 [ 75.995156][ T5085] ? mm_update_next_owner+0x840/0x840 [ 76.001199][ T5087] RDX: 00007ff3ae31a7b3 RSI: 0000000000000000 RDI: 0000000000000000 [ 76.005329][ T5085] __x64_sys_exit+0x42/0x50 [ 76.009976][ T5087] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006 [ 76.015148][ T5085] do_syscall_64+0x40/0x110 [ 76.023104][ T5087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 76.028561][ T5085] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 76.036506][ T5087] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 76.041071][ T5085] RIP: 0033:0x7ff3ae2e0e79 [ 76.049029][ T5087] [ 76.053522][ T5085] Code: Unable to access opcode bytes at 0x7ff3ae2e0e4f. [ 76.061562][ T5087] ================================================================== [ 76.061792][ T5087] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 76.067448][ T5085] RSP: 002b:00007fff52fa7eb8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 76.067477][ T5085] RAX: ffffffffffffffda RBX: 00007ff3ae2e0e79 RCX: 00007ff3ae2e0e79 [ 76.067492][ T5085] RDX: 00007ff3ae31a7b3 RSI: 0000000000000000 RDI: 0000000000000000 [ 76.067505][ T5085] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006 [ 76.067517][ T5085] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 76.067530][ T5085] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 76.067552][ T5085] [ 76.067558][ T5085] Modules linked in: [ 76.067570][ T5085] ---[ end trace 0000000000000000 ]--- [ 76.067578][ T5085] RIP: 0010:__lock_acquire+0xe2e/0x3b10 [ 76.067616][ T5085] Code: 11 00 00 39 05 e3 51 f6 0f 0f 82 ba 05 00 00 ba 01 00 00 00 e9 e4 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 0f 85 f9 1f 00 00 49 81 3c 24 a0 29 b5 90 0f 84 a9 f2 [ 76.067636][ T5085] RSP: 0018:ffffc90003e07838 EFLAGS: 00010006 [ 76.067651][ T5085] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 76.067665][ T5085] RDX: 000000000000001d RSI: ffff888077798000 RDI: 00000000000000e8 [ 76.067678][ T5085] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 76.067690][ T5085] R10: ffffffff8f194857 R11: 0000000000000001 R12: 00000000000000e8 [ 76.067704][ T5085] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 76.067716][ T5085] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 76.067736][ T5085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.067752][ T5085] CR2: 00007ff3ae32a01d CR3: 000000007524e000 CR4: 00000000003506f0 [ 76.067766][ T5085] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 76.067778][ T5085] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.162357][ T5087] Shutting down cpus with NMI [ 77.379272][ T5087] Kernel Offset: disabled [ 77.383601][ T5087] Rebooting in 86400 seconds..