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r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) fallocate(r0, 0x0, 0x0, 0xffff) r1 = open(&(0x7f0000000080)='./file1\x00', 0x64842, 0x22) ioctl$SOUND_PCM_READ_RATE(r1, 0x80045002, &(0x7f00000000c0)) r2 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VIDIOC_S_OUTPUT(r2, 0xc004562f, &(0x7f0000000100)=0x1) openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async) r3 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$VIDIOC_CROPCAP(r3, 0xc02c563a, &(0x7f0000000200)={0xa, {0xc50, 0x61, 0x6, 0x7}, {0x5e, 0x9007, 0xfffffff9, 0x10}, {0x8, 0x10001}}) (async) ioctl$VIDIOC_CROPCAP(r3, 0xc02c563a, &(0x7f0000000200)={0xa, {0xc50, 0x61, 0x6, 0x7}, {0x5e, 0x9007, 0xfffffff9, 0x10}, {0x8, 0x10001}}) ftruncate(r1, 0x6) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27ffff7, 0x4012011, r0, 0x0) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27ffff7, 0x4012011, r0, 0x0) [ 75.489851][ T5303] Bluetooth: hci0: command tx timeout [ 75.906024][ T5324] loop0: detected capacity change from 0 to 32768 [ 75.918009][ T5324] ======================================================= [ 75.918009][ T5324] WARNING: The mand mount option has been deprecated and [ 75.918009][ T5324] and is ignored by this kernel. Remove the mand [ 75.918009][ T5324] option from the mount to silence this warning. [ 75.918009][ T5324] ======================================================= [ 76.010730][ T5324] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 76.070405][ T5325] OCFS2: ERROR (device loop0): int ocfs2_get_clusters_nocache(struct inode *, struct buffer_head *, u32, unsigned int *, struct ocfs2_extent_rec *, unsigned int *): Inode 17058 has bad extent record (0, 1, 0) [ 76.092858][ T5325] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 76.107264][ T5325] OCFS2: File system is now read-only. [ 76.110292][ T5325] (syz.0.0,5325,0):ocfs2_get_clusters:634 ERROR: status = -30 [ 76.114484][ T5325] (syz.0.0,5325,0):ocfs2_extent_map_get_blocks:681 ERROR: status = -30 [ 76.138035][ T5325] (syz.0.0,5325,0):ocfs2_get_block:153 ERROR: get_blocks() failed, inode: 0xffff888044604178, block: 0 [ 76.145436][ T5325] OCFS2: ERROR (device loop0): int ocfs2_get_clusters_nocache(struct inode *, struct buffer_head *, u32, unsigned int *, struct ocfs2_extent_rec *, unsigned int *): Inode 17058 has bad extent record (0, 1, 0) [ 76.163255][ T5325] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 76.168603][ T5325] (syz.0.0,5325,0):ocfs2_get_clusters:634 ERROR: status = -30 [ 76.172388][ T5325] (syz.0.0,5325,0):ocfs2_extent_map_get_blocks:681 ERROR: status = -30 [ 76.176287][ T5325] (syz.0.0,5325,0):ocfs2_get_block:153 ERROR: get_blocks() failed, inode: 0xffff888044604178, block: 0 [ 76.183912][ T5330] OCFS2: ERROR (device loop0): int ocfs2_get_clusters_nocache(struct inode *, struct buffer_head *, u32, unsigned int *, struct ocfs2_extent_rec *, unsigned int *): Inode 17058 has bad extent record (0, 1, 0) [ 76.193633][ T5330] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 76.199429][ T5330] (syz.0.0,5330,0):ocfs2_get_clusters:634 ERROR: status = -30 [ 76.204723][ T5330] (syz.0.0,5330,0):ocfs2_extent_map_get_blocks:681 ERROR: status = -30 [ 76.208838][ T5330] (syz.0.0,5330,0):ocfs2_get_block:153 ERROR: get_blocks() failed, inode: 0xffff888044604178, block: 0 [ 76.214101][ T5324] OCFS2: ERROR (device loop0): int ocfs2_get_clusters_nocache(struct inode *, struct buffer_head *, u32, unsigned int *, struct ocfs2_extent_rec *, unsigned int *): Inode 17058 has bad extent record (0, 1, 0) [ 76.225436][ T5324] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 76.230138][ T5324] (syz.0.0,5324,0):ocfs2_get_clusters:634 ERROR: status = -30 [ 76.233869][ T5324] (syz.0.0,5324,0):ocfs2_extent_map_get_blocks:681 ERROR: status = -30 [ 76.239370][ T5324] (syz.0.0,5324,0):ocfs2_get_block:153 ERROR: get_blocks() failed, inode: 0xffff888044604178, block: 0 [ 76.244694][ T5325] OCFS2: ERROR (device loop0): int ocfs2_get_clusters_nocache(struct inode *, struct buffer_head *, u32, unsigned int *, struct ocfs2_extent_rec *, unsigned int *): Inode 17058 has bad extent record (0, 1, 0) [ 76.256693][ T5325] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 76.262904][ T5325] (syz.0.0,5325,0):ocfs2_get_clusters:634 ERROR: status = -30 [ 76.266379][ T5325] (syz.0.0,5325,0):ocfs2_extent_map_get_blocks:681 ERROR: status = -30 [ 76.271952][ T5325] (syz.0.0,5325,0):ocfs2_get_block:153 ERROR: get_blocks() failed, inode: 0xffff888044604178, block: 0 [ 76.279696][ T5324] OCFS2: ERROR (device loop0): int ocfs2_get_clusters_nocache(struct inode *, struct buffer_head *, u32, unsigned int *, struct ocfs2_extent_rec *, unsigned int *): Inode 17058 has bad extent record (0, 1, 0) [ 76.290273][ T5324] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 76.295449][ T5324] (syz.0.0,5324,0):ocfs2_get_clusters:634 ERROR: status = -30 [ 76.300629][ T5324] (syz.0.0,5324,0):ocfs2_extent_map_get_blocks:681 ERROR: status = -30 [ 76.305154][ T5324] (syz.0.0,5324,0):ocfs2_get_block:153 ERROR: get_blocks() failed, inode: 0xffff888044604178, block: 0 [ 76.312469][ T5330] OCFS2: ERROR (device loop0): int ocfs2_get_clusters_nocache(struct inode *, struct buffer_head *, u32, unsigned int *, struct ocfs2_extent_rec *, unsigned int *): Inode 17058 has bad extent record (0, 1, 0) [ 76.323239][ T5330] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 76.333864][ T1313] ieee802154 phy0 wpan0: encryption failed: -22 [ 76.336884][ T1313] ieee802154 phy1 wpan1: encryption failed: -22 [ 76.342141][ T5330] (syz.0.0,5330,0):ocfs2_get_clusters:634 ERROR: status = -30 [ 76.346103][ T5330] (syz.0.0,5330,0):ocfs2_extent_map_get_blocks:681 ERROR: status = -30 [ 76.350306][ T5330] (syz.0.0,5330,0):ocfs2_get_block:153 ERROR: get_blocks() failed, inode: 0xffff888044604178, block: 0 [ 76.355347][ T5324] OCFS2: ERROR (device loop0): int ocfs2_get_clusters_nocache(struct inode *, struct buffer_head *, u32, unsigned int *, struct ocfs2_extent_rec *, unsigned int *): Inode 17058 has bad extent record (0, 1, 0) [ 76.367949][ T5325] ================================================================== [ 76.371946][ T5325] BUG: KASAN: slab-use-after-free in ocfs2_fault+0xd3/0x3f0 [ 76.375785][ T5325] Read of size 8 at addr ffff8880432ab7d8 by task syz.0.0/5325 [ 76.379717][ T5325] [ 76.380841][ T5325] CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted 6.16.0-rc4-syzkaller-00013-g66701750d556 #0 PREEMPT(full) [ 76.380857][ T5325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 76.380864][ T5325] Call Trace: [ 76.380871][ T5325] [ 76.380878][ T5325] dump_stack_lvl+0x189/0x250 [ 76.380898][ T5325] ? __virt_addr_valid+0x1c8/0x5c0 [ 76.380910][ T5325] ? rcu_is_watching+0x15/0xb0 [ 76.380925][ T5325] ? __kasan_check_byte+0x12/0x40 [ 76.380936][ T5325] ? __pfx_dump_stack_lvl+0x10/0x10 [ 76.380950][ T5325] ? rcu_is_watching+0x15/0xb0 [ 76.380964][ T5325] ? lock_release+0x4b/0x3e0 [ 76.380980][ T5325] ? __virt_addr_valid+0x1c8/0x5c0 [ 76.380990][ T5325] ? __virt_addr_valid+0x4a5/0x5c0 [ 76.381000][ T5325] print_report+0xd2/0x2b0 [ 76.381015][ T5325] ? ocfs2_fault+0xd3/0x3f0 [ 76.381023][ T5325] kasan_report+0x118/0x150 [ 76.381034][ T5325] ? ocfs2_fault+0xd3/0x3f0 [ 76.381045][ T5325] ocfs2_fault+0xd3/0x3f0 [ 76.381055][ T5325] ? __pfx_ocfs2_fault+0x10/0x10 [ 76.381064][ T5325] ? __raw_spin_lock_init+0x45/0x100 [ 76.381077][ T5325] __do_fault+0x138/0x390 [ 76.381090][ T5325] __handle_mm_fault+0x37ed/0x5620 [ 76.381111][ T5325] ? __pfx___handle_mm_fault+0x10/0x10 [ 76.381130][ T5325] ? __pfx___might_resched+0x10/0x10 [ 76.381147][ T5325] handle_mm_fault+0x40a/0x8e0 [ 76.381163][ T5325] __get_user_pages+0x1af4/0x30b0 [ 76.381181][ T5325] ? mt_find+0x15c/0x5f0 [ 76.381255][ T5325] ? __pfx___get_user_pages+0x10/0x10 [ 76.381279][ T5325] populate_vma_page_range+0x26b/0x340 [ 76.381295][ T5325] ? __pfx_populate_vma_page_range+0x10/0x10 [ 76.381308][ T5325] ? userfaultfd_unmap_complete+0x278/0x2d0 [ 76.381325][ T5325] ? down_read+0x1ad/0x2e0 [ 76.381336][ T5325] __mm_populate+0x24c/0x380 [ 76.381350][ T5325] ? __pfx___mm_populate+0x10/0x10 [ 76.381364][ T5325] ? up_write+0x1c4/0x420 [ 76.381375][ T5325] vm_mmap_pgoff+0x3f0/0x4c0 [ 76.381391][ T5325] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 76.381405][ T5325] ? __fget_files+0x2a/0x420 [ 76.381418][ T5325] ? __fget_files+0x3a0/0x420 [ 76.381428][ T5325] ? __fget_files+0x2a/0x420 [ 76.381440][ T5325] ksys_mmap_pgoff+0x51f/0x760 [ 76.381457][ T5325] do_syscall_64+0xfa/0x3b0 [ 76.381472][ T5325] ? lockdep_hardirqs_on+0x9c/0x150 [ 76.381485][ T5325] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.381495][ T5325] ? clear_bhb_loop+0x60/0xb0 [ 76.381506][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.381516][ T5325] RIP: 0033:0x7f484c38e929 [ 76.381529][ T5325] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 76.381539][ T5325] RSP: 002b:00007f484d258038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 76.381551][ T5325] RAX: ffffffffffffffda RBX: 00007f484c5b6080 RCX: 00007f484c38e929 [ 76.381559][ T5325] RDX: 00000000027ffff7 RSI: 0000000000600000 RDI: 0000200000000000 [ 76.381565][ T5325] RBP: 00007f484c410b39 R08: 0000000000000004 R09: 0000000000000000 [ 76.381572][ T5325] R10: 0000000004012011 R11: 0000000000000246 R12: 0000000000000000 [ 76.381578][ T5325] R13: 0000000000000000 R14: 00007f484c5b6080 R15: 00007fff02151de8 [ 76.381590][ T5325] [ 76.381594][ T5325] [ 76.533716][ T5325] Allocated by task 5325: [ 76.535809][ T5325] kasan_save_track+0x3e/0x80 [ 76.538373][ T5325] __kasan_slab_alloc+0x6c/0x80 [ 76.541081][ T5325] kmem_cache_alloc_noprof+0x1c1/0x3c0 [ 76.543603][ T5325] vm_area_alloc+0x24/0x140 [ 76.545663][ T5325] mmap_region+0xcc7/0x1f30 [ 76.547826][ T5325] do_mmap+0xc45/0x10d0 [ 76.550781][ T5325] vm_mmap_pgoff+0x31b/0x4c0 [ 76.553975][ T5325] ksys_mmap_pgoff+0x51f/0x760 [ 76.556537][ T5325] do_syscall_64+0xfa/0x3b0 [ 76.558702][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.561625][ T5325] [ 76.562836][ T5325] Freed by task 15: [ 76.564648][ T5325] kasan_save_track+0x3e/0x80 [ 76.566848][ T5325] kasan_save_free_info+0x46/0x50 [ 76.569177][ T5325] __kasan_slab_free+0x62/0x70 [ 76.571525][ T5325] slab_free_after_rcu_debug+0x129/0x2a0 [ 76.574162][ T5325] rcu_core+0xca5/0x1710 [ 76.576205][ T5325] handle_softirqs+0x286/0x870 [ 76.578830][ T5325] run_ksoftirqd+0x9b/0x100 [ 76.581296][ T5325] smpboot_thread_fn+0x53f/0xa60 [ 76.583607][ T5325] kthread+0x70e/0x8a0 [ 76.585629][ T5325] ret_from_fork+0x3fc/0x770 [ 76.587731][ T5325] ret_from_fork_asm+0x1a/0x30 [ 76.590016][ T5325] [ 76.591100][ T5325] Last potentially related work creation: [ 76.593861][ T5325] kasan_save_stack+0x3e/0x60 [ 76.596587][ T5325] kasan_record_aux_stack+0xbd/0xd0 [ 76.599273][ T5325] kmem_cache_free+0x2f6/0x400 [ 76.601426][ T5325] vms_complete_munmap_vmas+0x626/0x8a0 [ 76.604057][ T5325] mmap_region+0x161d/0x1f30 [ 76.606230][ T5325] do_mmap+0xc45/0x10d0 [ 76.608496][ T5325] vm_mmap_pgoff+0x31b/0x4c0 [ 76.611272][ T5325] ksys_mmap_pgoff+0x51f/0x760 [ 76.613591][ T5325] do_syscall_64+0xfa/0x3b0 [ 76.615762][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.618476][ T5325] [ 76.619795][ T5325] The buggy address belongs to the object at ffff8880432ab780 [ 76.619795][ T5325] which belongs to the cache vm_area_struct of size 256 [ 76.627722][ T5325] The buggy address is located 88 bytes inside of [ 76.627722][ T5325] freed 256-byte region [ffff8880432ab780, ffff8880432ab880) [ 76.634132][ T5325] [ 76.635262][ T5325] The buggy address belongs to the physical page: [ 76.638494][ T5325] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x432ab [ 76.643685][ T5325] memcg:ffff88803f528981 [ 76.645654][ T5325] anon flags: 0x4fff00000000000(node=1|zone=1|lastcpupid=0x7ff) [ 76.648919][ T5325] page_type: f5(slab) [ 76.650845][ T5325] raw: 04fff00000000000 ffff88801b6dcb40 ffffea00010f1bc0 dead000000000005 [ 76.655173][ T5325] raw: 0000000000000000 00000000000c000c 00000000f5000000 ffff88803f528981 [ 76.659942][ T5325] page dumped because: kasan: bad access detected [ 76.663474][ T5325] page_owner tracks the page as allocated [ 76.665858][ T5325] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x52cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 4799, tgid 4799 (v4l_id), ts 36083681526, free_ts 35787476590 [ 76.675791][ T5325] post_alloc_hook+0x240/0x2a0 [ 76.678506][ T5325] get_page_from_freelist+0x21e4/0x22c0 [ 76.681227][ T5325] __alloc_frozen_pages_noprof+0x181/0x370 [ 76.683853][ T5325] alloc_pages_mpol+0x232/0x4a0 [ 76.686142][ T5325] allocate_slab+0x8a/0x3b0 [ 76.688344][ T5325] ___slab_alloc+0xbfc/0x1480 [ 76.690888][ T5325] kmem_cache_alloc_noprof+0x283/0x3c0 [ 76.693735][ T5325] vm_area_alloc+0x24/0x140 [ 76.695949][ T5325] mmap_region+0xcc7/0x1f30 [ 76.698389][ T5325] do_mmap+0xc45/0x10d0 [ 76.700718][ T5325] vm_mmap_pgoff+0x31b/0x4c0 [ 76.703036][ T5325] ksys_mmap_pgoff+0x51f/0x760 [ 76.705215][ T5325] do_syscall_64+0xfa/0x3b0 [ 76.707234][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.709562][ T5325] page last free pid 4792 tgid 4792 stack trace: [ 76.712375][ T5325] __free_frozen_pages+0xc71/0xe70 [ 76.716292][ T5325] __tlb_remove_table+0x2d2/0x3b0 [ 76.719443][ T5325] tlb_remove_table_rcu+0x85/0x100 [ 76.722192][ T5325] rcu_core+0xca5/0x1710 [ 76.724260][ T5325] handle_softirqs+0x286/0x870 [ 76.726568][ T5325] __irq_exit_rcu+0xca/0x1f0 [ 76.728554][ T5325] irq_exit_rcu+0x9/0x30 [ 76.730689][ T5325] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 76.733152][ T5325] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 76.736598][ T5325] [ 76.737832][ T5325] Memory state around the buggy address: [ 76.740880][ T5325] ffff8880432ab680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 76.745277][ T5325] ffff8880432ab700: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 76.749071][ T5325] >ffff8880432ab780: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 76.752976][ T5325] ^ [ 76.756862][ T5325] ffff8880432ab800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 76.761124][ T5325] ffff8880432ab880: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb [ 76.765184][ T5325] ================================================================== [ 76.802084][ T5324] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 76.806959][ T5324] (syz.0.0,5324,0):ocfs2_get_clusters:634 ERROR: status = -30 [ 76.830891][ T5324] (syz.0.0,5324,0):ocfs2_extent_map_get_blocks:681 ERROR: status = -30 [ 76.835081][ T5324] (syz.0.0,5324,0):ocfs2_get_block:153 ERROR: get_blocks() failed, inode: 0xffff888044604178, block: 0 [ 76.852672][ T5325] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 76.856069][ T5325] CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted 6.16.0-rc4-syzkaller-00013-g66701750d556 #0 PREEMPT(full) [ 76.861780][ T5325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 76.867365][ T5325] Call Trace: [ 76.868926][ T5325] [ 76.870397][ T5325] dump_stack_lvl+0x99/0x250 [ 76.872521][ T5325] ? __asan_memcpy+0x40/0x70 [ 76.874648][ T5325] ? __pfx_dump_stack_lvl+0x10/0x10 [ 76.877028][ T5325] ? __pfx__printk+0x10/0x10 [ 76.879636][ T5325] panic+0x2db/0x790 [ 76.881840][ T5325] ? __pfx_panic+0x10/0x10 [ 76.884191][ T5325] ? _raw_spin_unlock_irqrestore+0xfd/0x110 [ 76.886821][ T5325] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 76.889741][ T5325] ? print_memory_metadata+0x314/0x400 [ 76.892082][ T5325] ? ocfs2_fault+0xd3/0x3f0 [ 76.894133][ T5325] check_panic_on_warn+0x89/0xb0 [ 76.896853][ T5325] ? ocfs2_fault+0xd3/0x3f0 [ 76.898877][ T5325] end_report+0x78/0x160 [ 76.900981][ T5325] kasan_report+0x129/0x150 [ 76.903175][ T5325] ? ocfs2_fault+0xd3/0x3f0 [ 76.905287][ T5325] ocfs2_fault+0xd3/0x3f0 [ 76.907481][ T5325] ? __pfx_ocfs2_fault+0x10/0x10 [ 76.910174][ T5325] ? __raw_spin_lock_init+0x45/0x100 [ 76.913052][ T5325] __do_fault+0x138/0x390 [ 76.915295][ T5325] __handle_mm_fault+0x37ed/0x5620 [ 76.917770][ T5325] ? __pfx___handle_mm_fault+0x10/0x10 [ 76.920448][ T5325] ? __pfx___might_resched+0x10/0x10 [ 76.923077][ T5325] handle_mm_fault+0x40a/0x8e0 [ 76.925586][ T5325] __get_user_pages+0x1af4/0x30b0 [ 76.928182][ T5325] ? mt_find+0x15c/0x5f0 [ 76.930159][ T5325] ? __pfx___get_user_pages+0x10/0x10 [ 76.932493][ T5325] populate_vma_page_range+0x26b/0x340 [ 76.934935][ T5325] ? __pfx_populate_vma_page_range+0x10/0x10 [ 76.937875][ T5325] ? userfaultfd_unmap_complete+0x278/0x2d0 [ 76.940909][ T5325] ? down_read+0x1ad/0x2e0 [ 76.943137][ T5325] __mm_populate+0x24c/0x380 [ 76.945396][ T5325] ? __pfx___mm_populate+0x10/0x10 [ 76.947764][ T5325] ? up_write+0x1c4/0x420 [ 76.949931][ T5325] vm_mmap_pgoff+0x3f0/0x4c0 [ 76.952341][ T5325] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 76.955613][ T5325] ? __fget_files+0x2a/0x420 [ 76.958038][ T5325] ? __fget_files+0x3a0/0x420 [ 76.960269][ T5325] ? __fget_files+0x2a/0x420 [ 76.962429][ T5325] ksys_mmap_pgoff+0x51f/0x760 [ 76.964751][ T5325] do_syscall_64+0xfa/0x3b0 [ 76.967187][ T5325] ? lockdep_hardirqs_on+0x9c/0x150 [ 76.970141][ T5325] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.973622][ T5325] ? clear_bhb_loop+0x60/0xb0 [ 76.975808][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.978570][ T5325] RIP: 0033:0x7f484c38e929 [ 76.980697][ T5325] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 76.990389][ T5325] RSP: 002b:00007f484d258038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 76.995134][ T5325] RAX: ffffffffffffffda RBX: 00007f484c5b6080 RCX: 00007f484c38e929 [ 77.000243][ T5325] RDX: 00000000027ffff7 RSI: 0000000000600000 RDI: 0000200000000000 [ 77.005611][ T5325] RBP: 00007f484c410b39 R08: 0000000000000004 R09: 0000000000000000 [ 77.009638][ T5325] R10: 0000000004012011 R11: 0000000000000246 R12: 0000000000000000 [ 77.013307][ T5325] R13: 0000000000000000 R14: 00007f484c5b6080 R15: 00007fff02151de8 [ 77.017438][ T5325] [ 77.019269][ T5325] Kernel Offset: disabled [ 77.021090][ T5325] Rebooting in 86400 seconds..