Warning: Permanently added '10.128.1.149' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program [ 93.631481][ T5054] syz-executor238[5054]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set 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 [ 93.885661][ T5069] general protection fault, probably for non-canonical address 0xdffffc000000001d: 0000 [#1] PREEMPT SMP KASAN [ 93.897678][ T5069] KASAN: null-ptr-deref in range [0x00000000000000e8-0x00000000000000ef] [ 93.906100][ T5069] CPU: 0 PID: 5069 Comm: syz-executor238 Not tainted 6.6.0-syzkaller-10265-gbabe393974de #0 [ 93.908224][ T5073] ================================================================== [ 93.916173][ T5069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 93.924235][ T5073] BUG: KASAN: null-ptr-deref in down_write+0xb3/0x200 [ 93.934382][ T5069] RIP: 0010:__lock_acquire+0x109/0x5de0 [ 93.941133][ T5073] Write of size 8 at addr 0000000000000078 by task syz-executor238/5073 [ 93.946675][ T5069] Code: 45 85 c9 0f 84 cc 0e 00 00 44 8b 05 21 dc 81 0b 45 85 c0 0f 84 be 0d 00 00 48 ba 00 00 00 00 00 fc ff df 4c 89 d1 48 c1 e9 03 <80> 3c 11 00 0f 85 e8 40 00 00 49 81 3a e0 09 b3 90 0f 84 96 0d 00 [ 93.954988][ T5073] [ 93.954997][ T5073] CPU: 1 PID: 5073 Comm: syz-executor238 Not tainted 6.6.0-syzkaller-10265-gbabe393974de #0 [ 93.974625][ T5069] RSP: 0018:ffffc9000412f798 EFLAGS: 00010006 [ 93.976952][ T5073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 93.987095][ T5069] [ 93.987103][ T5069] RAX: ffff88807c665940 RBX: 1ffff92000825f23 RCX: 000000000000001d [ 93.993156][ T5073] Call Trace: [ 93.993171][ T5073] [ 94.003215][ T5069] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 00000000000000e8 [ 94.005553][ T5073] dump_stack_lvl+0xd9/0x1b0 [ 94.013515][ T5069] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001 [ 94.016806][ T5073] kasan_report+0xda/0x110 [ 94.019737][ T5069] R10: 00000000000000e8 R11: 0000000000000000 R12: 0000000000000000 [ 94.027704][ T5073] ? down_write+0xb3/0x200 [ 94.032283][ T5069] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 94.040263][ T5073] ? down_write+0xb3/0x200 [ 94.044666][ T5069] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 94.052640][ T5073] kasan_check_range+0xef/0x190 [ 94.057049][ T5069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.065045][ T5073] down_write+0xb3/0x200 [ 94.069463][ T5069] CR2: 0000555555a36ca8 CR3: 0000000075b8f000 CR4: 00000000003506f0 [ 94.078385][ T5073] ? hugetlb_vma_lock_write+0xae/0x100 [ 94.083229][ T5069] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 94.089808][ T5073] ? rwsem_down_write_slowpath+0x12a0/0x12a0 [ 94.094053][ T5069] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 94.104024][ T5073] hugetlb_vma_lock_write+0xae/0x100 [ 94.109469][ T5069] Call Trace: [ 94.109481][ T5069] [ 94.117449][ T5073] __hugetlb_zap_begin+0x1e9/0x2b0 [ 94.123453][ T5069] ? show_regs+0x8f/0xa0 [ 94.131424][ T5073] unmap_vmas+0x2f4/0x470 [ 94.136865][ T5069] ? die_addr+0x4f/0xd0 [ 94.140172][ T5073] ? unmap_single_vma+0x2b0/0x2b0 [ 94.143107][ T5069] ? exc_general_protection+0x154/0x230 [ 94.148300][ T5073] ? rcu_is_watching+0x12/0xb0 [ 94.152547][ T5069] ? asm_exc_general_protection+0x26/0x30 [ 94.156862][ T5073] ? lock_release+0x4bf/0x680 [ 94.161025][ T5069] ? __lock_acquire+0x109/0x5de0 [ 94.166033][ T5073] ? mas_next_slot+0x860/0x1370 [ 94.171577][ T5069] ? mark_lock+0x105/0x1950 [ 94.176411][ T5073] ? reacquire_held_locks+0x4b0/0x4b0 [ 94.182118][ T5069] ? __lock_acquire+0x182f/0x5de0 [ 94.186789][ T5073] ? lru_add_drain_cpu+0x455/0x850 [ 94.191744][ T5069] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 94.196600][ T5073] exit_mmap+0x1ad/0xa60 [ 94.201131][ T5069] lock_acquire+0x1ae/0x510 [ 94.206490][ T5073] ? uprobe_clear_state+0x4b/0x420 [ 94.211525][ T5069] ? hugetlb_vma_lock_write+0xae/0x100 [ 94.216623][ T5073] ? do_vma_munmap+0x70/0x70 [ 94.222622][ T5069] ? lock_sync+0x190/0x190 [ 94.226857][ T5073] ? rcu_is_watching+0x12/0xb0 [ 94.231355][ T5069] ? preempt_count_sub+0x150/0x150 [ 94.236505][ T5073] __mmput+0x12a/0x4d0 [ 94.241953][ T5069] down_write+0x93/0x200 [ 94.246629][ T5073] mmput+0x62/0x70 [ 94.251030][ T5069] ? hugetlb_vma_lock_write+0xae/0x100 [ 94.255787][ T5073] do_exit+0x9ad/0x2a20 [ 94.260953][ T5069] ? rwsem_down_write_slowpath+0x12a0/0x12a0 [ 94.265026][ T5073] ? folio_memcg_unlock+0x280/0x280 [ 94.269291][ T5069] hugetlb_vma_lock_write+0xae/0x100 [ 94.273083][ T5073] ? mm_update_next_owner+0x840/0x840 [ 94.278564][ T5069] __hugetlb_zap_begin+0x1e9/0x2b0 [ 94.282713][ T5073] ? rcu_is_watching+0x12/0xb0 [ 94.288690][ T5069] unmap_vmas+0x2f4/0x470 [ 94.293875][ T5073] __x64_sys_exit+0x42/0x50 [ 94.299149][ T5069] ? unmap_single_vma+0x2b0/0x2b0 [ 94.304522][ T5073] do_syscall_64+0x3f/0x110 [ 94.309635][ T5069] ? reacquire_held_locks+0x4b0/0x4b0 [ 94.314385][ T5073] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 94.318837][ T5069] ? lru_add_drain_cpu+0x455/0x850 [ 94.323334][ T5073] RIP: 0033:0x7f9b12737ab9 [ 94.328359][ T5069] exit_mmap+0x1ad/0xa60 [ 94.332848][ T5073] Code: Unable to access opcode bytes at 0x7f9b12737a8f. [ 94.338220][ T5069] ? uprobe_clear_state+0x4b/0x420 [ 94.344104][ T5073] RSP: 002b:00007ffe3ef5d6b8 EFLAGS: 00000246 [ 94.349214][ T5069] ? do_vma_munmap+0x70/0x70 [ 94.353618][ T5073] ORIG_RAX: 000000000000003c [ 94.358138][ T5069] __mmput+0x12a/0x4d0 [ 94.365127][ T5073] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9b12737ab9 [ 94.370234][ T5069] mmput+0x62/0x70 [ 94.376295][ T5073] RDX: 00007f9b127713f3 RSI: 0000000000000000 RDI: 0000000000000000 [ 94.380899][ T5069] do_exit+0x9ad/0x2a20 [ 94.385571][ T5073] RBP: 0000000000016e0f R08: 0000000000000000 R09: 0000000000000006 [ 94.389696][ T5069] ? folio_memcg_unlock+0x280/0x280 [ 94.397653][ T5073] R10: 00007f9b12737ab9 R11: 0000000000000246 R12: 00007ffe3ef5d6cc [ 94.401404][ T5069] ? mm_update_next_owner+0x840/0x840 [ 94.409373][ T5073] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 94.413543][ T5069] __x64_sys_exit+0x42/0x50 [ 94.421523][ T5073] [ 94.426712][ T5069] do_syscall_64+0x3f/0x110 [ 94.434675][ T5073] ================================================================== [ 94.434832][ T5073] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 94.440041][ T5069] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 94.440094][ T5069] RIP: 0033:0x7f9b12737ab9 [ 94.440114][ T5069] Code: Unable to access opcode bytes at 0x7f9b12737a8f. [ 94.440125][ T5069] RSP: 002b:00007ffe3ef5d6b8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 94.440151][ T5069] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9b12737ab9 [ 94.440168][ T5069] RDX: 00007f9b127713f3 RSI: 0000000000000000 RDI: 0000000000000000 [ 94.440185][ T5069] RBP: 0000000000016df7 R08: 0000000000000000 R09: 0000000000000006 [ 94.440201][ T5069] R10: 00007f9b12737ab9 R11: 0000000000000246 R12: 00007ffe3ef5d6cc [ 94.440219][ T5069] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 94.440245][ T5069] [ 94.440252][ T5069] Modules linked in: [ 94.440266][ T5069] ---[ end trace 0000000000000000 ]--- [ 94.440275][ T5069] RIP: 0010:__lock_acquire+0x109/0x5de0 [ 94.440318][ T5069] Code: 45 85 c9 0f 84 cc 0e 00 00 44 8b 05 21 dc 81 0b 45 85 c0 0f 84 be 0d 00 00 48 ba 00 00 00 00 00 fc ff df 4c 89 d1 48 c1 e9 03 <80> 3c 11 00 0f 85 e8 40 00 00 49 81 3a e0 09 b3 90 0f 84 96 0d 00 [ 94.440344][ T5069] RSP: 0018:ffffc9000412f798 EFLAGS: 00010006 [ 94.440363][ T5069] RAX: ffff88807c665940 RBX: 1ffff92000825f23 RCX: 000000000000001d [ 94.440380][ T5069] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 00000000000000e8 [ 94.440397][ T5069] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001 [ 94.440413][ T5069] R10: 00000000000000e8 R11: 0000000000000000 R12: 0000000000000000 [ 94.440429][ T5069] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 94.440445][ T5069] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 94.440472][ T5069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.440491][ T5069] CR2: 0000555555a36ca8 CR3: 0000000075b8f000 CR4: 00000000003506f0 [ 94.440507][ T5069] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 94.440523][ T5069] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 95.590334][ T5073] Shutting down cpus with NMI [ 95.821760][ T5073] Kernel Offset: disabled [ 95.826087][ T5073] Rebooting in 86400 seconds..