[ 69.208486][ T43] kauditd_printk_skb: 10 callbacks suppressed [ 69.208587][ T43] audit: type=1400 audit(1788010412.250:211): avc: denied { transition } for pid=5983 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 69.210876][ T43] audit: type=1400 audit(1788010412.250:212): avc: denied { noatsecure } for pid=5983 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 69.210921][ T43] audit: type=1400 audit(1788010412.250:213): avc: denied { rlimitinh } for pid=5983 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 69.210953][ T43] audit: type=1400 audit(1788010412.250:214): avc: denied { siginh } for pid=5983 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 71.547676][ T1442] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.547785][ T1442] ieee802154 phy1 wpan1: encryption failed: -22 [ 73.685966][ T43] audit: type=1400 audit(1788010416.730:215): avc: denied { write } for pid=5991 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 73.765475][ T43] audit: type=1400 audit(1788010416.810:216): avc: denied { write } for pid=5994 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 73.889497][ T43] audit: type=1400 audit(1788010416.930:217): avc: denied { write } for pid=5997 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 73.969524][ T43] audit: type=1400 audit(1788010417.010:218): avc: denied { write } for pid=6000 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 74.097276][ T43] audit: type=1400 audit(1788010417.140:219): avc: denied { write } for pid=6003 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 74.192582][ T43] audit: type=1400 audit(1788010417.240:220): avc: denied { write } for pid=6006 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 74.287714][ T43] audit: type=1400 audit(1788010417.330:221): avc: denied { write } for pid=6009 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 74.340819][ T43] audit: type=1400 audit(1788010417.380:222): avc: denied { write } for pid=6012 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 74.451940][ T43] audit: type=1400 audit(1788010417.500:223): avc: denied { write } for pid=6015 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 74.503605][ T43] audit: type=1400 audit(1788010417.550:224): avc: denied { write } for pid=6018 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 74.631484][ T43] audit: type=1400 audit(1788010417.680:225): avc: denied { write } for pid=6021 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 74.697933][ T43] audit: type=1400 audit(1788010417.740:226): avc: denied { write } for pid=6024 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 74.813347][ T43] audit: type=1400 audit(1788010417.860:227): avc: denied { write } for pid=6027 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 74.882608][ T43] audit: type=1400 audit(1788010417.930:228): avc: denied { write } for pid=6030 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 75.092974][ T43] audit: type=1400 audit(1788010418.140:229): avc: denied { write } for pid=6033 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 75.172145][ T43] audit: type=1400 audit(1788010418.220:230): avc: denied { write } for pid=6036 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Warning: Permanently added '[localhost]:59989' (ED25519) to the list of known hosts. [ 76.668472][ T9] cfg80211: failed to load regulatory.db [ 82.321812][ T6049] ================================================================== [ 82.321845][ T6049] BUG: KASAN: slab-use-after-free in filemap_map_pages+0x1cb2/0x2100 [ 82.321903][ T6049] Read of size 8 at addr ffff8880276cbc00 by task syz-executor116/6049 [ 82.321918][ T6049] [ 82.321928][ T6049] CPU: 0 UID: 0 PID: 6049 Comm: syz-executor116 Not tainted syzkaller #0 PREEMPT(full) [ 82.321949][ T6049] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 82.321961][ T6049] Call Trace: [ 82.321970][ T6049] [ 82.321978][ T6049] dump_stack_lvl+0x100/0x190 [ 82.322093][ T6049] print_report+0x13d/0x4b0 [ 82.322120][ T6049] ? __virt_addr_valid+0x239/0x430 [ 82.322139][ T6049] ? filemap_map_pages+0x1cb2/0x2100 [ 82.322159][ T6049] kasan_report+0xdf/0x1c0 [ 82.322180][ T6049] ? filemap_map_pages+0x1cb2/0x2100 [ 82.322201][ T6049] filemap_map_pages+0x1cb2/0x2100 [ 82.322325][ T6049] ? __pfx_filemap_map_pages+0x10/0x10 [ 82.322352][ T6049] ? __pfx_filemap_map_pages+0x10/0x10 [ 82.322372][ T6049] do_fault+0xa76/0x1830 [ 82.322393][ T6049] ? __pfx_do_fault+0x10/0x10 [ 82.322411][ T6049] ? rcu_read_unlock+0x2d/0xb0 [ 82.322434][ T6049] ? rcu_read_unlock+0x2d/0xb0 [ 82.322456][ T6049] ? __pte_offset_map+0x179/0x310 [ 82.322476][ T6049] __handle_mm_fault+0x150b/0x2f60 [ 82.322500][ T6049] ? __pfx___handle_mm_fault+0x10/0x10 [ 82.322522][ T6049] ? __pfx_mt_find+0x10/0x10 [ 82.322549][ T6049] ? find_vma+0xbf/0x140 [ 82.322565][ T6049] ? __pfx_find_vma+0x10/0x10 [ 82.322582][ T6049] handle_mm_fault+0x363/0xa20 [ 82.322606][ T6049] do_user_addr_fault+0x745/0x12f0 [ 82.322667][ T6049] exc_page_fault+0x6f/0xd0 [ 82.322687][ T6049] asm_exc_page_fault+0x26/0x30 [ 82.322717][ T6049] RIP: 0010:fault_in_readable+0xde/0x190 [ 82.322747][ T6049] Code: 58 77 ac ff 4c 89 f0 48 85 c0 0f 85 bf 00 00 00 e8 67 7d ac ff 0f 01 cb 0f ae e8 4c 89 fb 4d 85 ff 75 31 eb 48 e8 52 7d ac ff <44> 8a 33 e8 4a 7d ac ff 48 81 c3 00 10 00 00 31 ff 48 81 e3 00 f0 [ 82.322764][ T6049] RSP: 0018:ffffc900038afb00 EFLAGS: 00050293 [ 82.322781][ T6049] RAX: 0000000000000000 RBX: 00007f1c49c00000 RCX: 0000000000000000 [ 82.322792][ T6049] RDX: ffff888032fa2580 RSI: ffffffff825f59de RDI: ffff888032fa2580 [ 82.322804][ T6049] RBP: 00007f1c49c00001 R08: 0000000000000006 R09: 00007f1c49c00001 [ 82.322815][ T6049] R10: 00007f1c49c00000 R11: 0000000000000001 R12: 0000000000000001 [ 82.322826][ T6049] R13: 1ffff92000715f61 R14: 0000000000000000 R15: 00007f1c49c00000 [ 82.322841][ T6049] ? fault_in_readable+0xde/0x190 [ 82.322870][ T6049] ? __pfx_fault_in_readable+0x10/0x10 [ 82.322898][ T6049] fault_in_iov_iter_readable+0x101/0x2c0 [ 82.322925][ T6049] generic_perform_write+0x863/0xa40 [ 82.322947][ T6049] ? __pfx_generic_perform_write+0x10/0x10 [ 82.322966][ T6049] ? file_update_time_flags+0x38c/0x520 [ 82.322993][ T6049] shmem_file_write_iter+0x10e/0x140 [ 82.323022][ T6049] vfs_write+0x6af/0x1050 [ 82.323050][ T6049] ? __pfx_shmem_file_write_iter+0x10/0x10 [ 82.323078][ T6049] ? __pfx_vfs_write+0x10/0x10 [ 82.323102][ T6049] ? find_held_lock+0x2b/0x80 [ 82.323131][ T6049] __x64_sys_pwrite64+0x1eb/0x250 [ 82.323149][ T6049] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 82.323168][ T6049] do_syscall_64+0x123/0x790 [ 82.323188][ T6049] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 82.323206][ T6049] RIP: 0033:0x7f1c4a0c7e5e [ 82.323221][ T6049] Code: 08 0f 85 f5 e2 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08 [ 82.323235][ T6049] RSP: 002b:00007f1c48bfd1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 82.323251][ T6049] RAX: ffffffffffffffda RBX: 00007f1c48bfd6c0 RCX: 00007f1c4a0c7e5e [ 82.323261][ T6049] RDX: 0000000000000001 RSI: 00007f1c49c00000 RDI: 0000000000000003 [ 82.323270][ T6049] RBP: 0000000000000021 R08: 0000000000000000 R09: 0000000000000000 [ 82.323278][ T6049] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffd0 [ 82.323289][ T6049] R13: 0000000000000000 R14: 00007ffc128a1a20 R15: 00007ffc128a1b08 [ 82.323305][ T6049] [ 82.323312][ T6049] [ 82.323316][ T6049] Allocated by task 1442: [ 82.323325][ T6049] kasan_save_stack+0x30/0x50 [ 82.323341][ T6049] kasan_save_track+0x14/0x30 [ 82.323356][ T6049] __kasan_slab_alloc+0x89/0x90 [ 82.323372][ T6049] kmem_cache_alloc_noprof+0x269/0x6a0 [ 82.323388][ T6049] skb_clone+0x190/0x400 [ 82.323402][ T6049] dev_queue_xmit_nit+0x255/0xa60 [ 82.323428][ T6049] dev_hard_start_xmit+0x2f5/0x760 [ 82.323449][ T6049] sch_direct_xmit+0x1b2/0xc70 [ 82.323467][ T6049] __dev_queue_xmit+0x27ac/0x4970 [ 82.323487][ T6049] tx+0xc4/0x130 [ 82.323501][ T6049] kthread+0x1d8/0x3c0 [ 82.323523][ T6049] kthread+0x373/0x450 [ 82.323545][ T6049] ret_from_fork+0x730/0xd60 [ 82.323563][ T6049] ret_from_fork_asm+0x1a/0x30 [ 82.323579][ T6049] [ 82.323583][ T6049] Freed by task 1442: [ 82.323590][ T6049] kasan_save_stack+0x30/0x50 [ 82.323605][ T6049] kasan_save_track+0x14/0x30 [ 82.323621][ T6049] kasan_save_free_info+0x3b/0x70 [ 82.323643][ T6049] __kasan_slab_free+0x5f/0x80 [ 82.323659][ T6049] kmem_cache_free+0x127/0x6c0 [ 82.323683][ T6049] kfree_skbmem+0x19a/0x210 [ 82.323707][ T6049] sk_skb_reason_drop+0x10f/0x1b0 [ 82.323722][ T6049] packet_rcv+0x16c/0x17b0 [ 82.323747][ T6049] dev_queue_xmit_nit+0x6fc/0xa60 [ 82.323772][ T6049] dev_hard_start_xmit+0x2f5/0x760 [ 82.323793][ T6049] sch_direct_xmit+0x1b2/0xc70 [ 82.323810][ T6049] __dev_queue_xmit+0x27ac/0x4970 [ 82.323830][ T6049] tx+0xc4/0x130 [ 82.323843][ T6049] kthread+0x1d8/0x3c0 [ 82.323864][ T6049] kthread+0x373/0x450 [ 82.323884][ T6049] ret_from_fork+0x730/0xd60 [ 82.323900][ T6049] ret_from_fork_asm+0x1a/0x30 [ 82.323915][ T6049] [ 82.323919][ T6049] The buggy address belongs to the object at ffff8880276cbb80 [ 82.323919][ T6049] which belongs to the cache skbuff_head_cache of size 240 [ 82.323933][ T6049] The buggy address is located 128 bytes inside of [ 82.323933][ T6049] freed 240-byte region [ffff8880276cbb80, ffff8880276cbc70) [ 82.323949][ T6049] [ 82.323953][ T6049] The buggy address belongs to the physical page: [ 82.323961][ T6049] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x276ca [ 82.323977][ T6049] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 82.323992][ T6049] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 82.324008][ T6049] page_type: f5(slab) [ 82.324023][ T6049] raw: 00fff00000000040 ffff88801cbfc280 dead000000000100 dead000000000122 [ 82.324038][ T6049] raw: 0000000000000000 0000000200190019 00000000f5000000 0000000000000000 [ 82.324085][ T6049] head: 00fff00000000040 ffff88801cbfc280 dead000000000100 dead000000000122 [ 82.324103][ T6049] head: 0000000000000000 0000000200190019 00000000f5000000 0000000000000000 [ 82.324228][ T6049] head: 00fff00000000001 ffffffffffffff81 00000000ffffffff 00000000ffffffff [ 82.324243][ T6049] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000002 [ 82.324253][ T6049] page dumped because: kasan: bad access detected [ 82.324261][ T6049] page_owner tracks the page as allocated [ 82.324267][ T6049] page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd2820(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1442, tgid 1442 (aoe_tx0), ts 71548459530 [ 82.324294][ T6049] post_alloc_hook+0xfd/0x120 [ 82.324317][ T6049] get_page_from_freelist+0x110d/0x35b0 [ 82.324341][ T6049] __alloc_frozen_pages_noprof+0x2eb/0x3300 [ 82.324365][ T6049] new_slab+0xa9/0x6e0 [ 82.324386][ T6049] refill_objects+0xe3/0x410 [ 82.324408][ T6049] __pcs_replace_empty_main+0x35e/0x650 [ 82.324431][ T6049] kmem_cache_alloc_noprof+0x4c4/0x6a0 [ 82.324445][ T6049] skb_clone+0x190/0x400 [ 82.324457][ T6049] dev_queue_xmit_nit+0x255/0xa60 [ 82.324482][ T6049] dev_hard_start_xmit+0x2f5/0x760 [ 82.324502][ T6049] sch_direct_xmit+0x1b2/0xc70 [ 82.324520][ T6049] __dev_queue_xmit+0x27ac/0x4970 [ 82.324540][ T6049] tx+0xc4/0x130 [ 82.324552][ T6049] kthread+0x1d8/0x3c0 [ 82.324573][ T6049] kthread+0x373/0x450 [ 82.324593][ T6049] ret_from_fork+0x730/0xd60 [ 82.324609][ T6049] page last free pid 1349 tgid 1349 ts 55026124153 stack trace: [ 82.324620][ T6049] __free_frozen_pages+0x79f/0x10f0 [ 82.324640][ T6049] kasan_depopulate_vmalloc_pte+0x5d/0x80 [ 82.324666][ T6049] __apply_to_page_range+0xb1d/0x1520 [ 82.324687][ T6049] __kasan_release_vmalloc+0xd7/0xe0 [ 82.324716][ T6049] purge_vmap_node+0x210/0xb40 [ 82.324731][ T6049] __purge_vmap_area_lazy+0x90a/0xc00 [ 82.324747][ T6049] drain_vmap_area_work+0x27/0x40 [ 82.324762][ T6049] process_one_work+0xac7/0x1b10 [ 82.324790][ T6049] worker_thread+0x5ef/0xe50 [ 82.324813][ T6049] kthread+0x373/0x450 [ 82.324833][ T6049] ret_from_fork+0x730/0xd60 [ 82.324848][ T6049] ret_from_fork_asm+0x1a/0x30 [ 82.324864][ T6049] [ 82.324868][ T6049] Memory state around the buggy address: [ 82.324875][ T6049] ffff8880276cbb00: fb fb fb fb fb fb fc fc fc fc fc fc fc fc fc fc [ 82.324887][ T6049] ffff8880276cbb80: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 82.324898][ T6049] >ffff8880276cbc00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc [ 82.324907][ T6049] ^ [ 82.324915][ T6049] ffff8880276cbc80: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb [ 82.324926][ T6049] ffff8880276cbd00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 82.324935][ T6049] ================================================================== [ 82.325043][ T6049] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 82.736795][ T6049] CPU: 0 UID: 0 PID: 6049 Comm: syz-executor116 Not tainted syzkaller #0 PREEMPT(full) [ 82.741142][ T6049] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 82.746387][ T6049] Call Trace: [ 82.747809][ T6049] [ 82.749285][ T6049] dump_stack_lvl+0x100/0x190 [ 82.751327][ T6049] vpanic+0x553/0x970 [ 82.753106][ T6049] ? __pfx_vpanic+0x10/0x10 [ 82.755029][ T6049] ? mark_held_locks+0x40/0x70 [ 82.757023][ T6049] ? irqentry_exit+0x24d/0xa10 [ 82.759088][ T6049] ? filemap_map_pages+0x1cb2/0x2100 [ 82.761820][ T6049] panic+0xd1/0xe0 [ 82.763897][ T6049] ? __pfx_panic+0x10/0x10 [ 82.766073][ T6049] check_panic_on_warn.cold+0x19/0x34 [ 82.768302][ T6049] end_report.part.0+0x3a/0x90 [ 82.770354][ T6049] kasan_report.cold+0xe/0x18 [ 82.772338][ T6049] ? filemap_map_pages+0x1cb2/0x2100 [ 82.774572][ T6049] filemap_map_pages+0x1cb2/0x2100 [ 82.776719][ T6049] ? __pfx_filemap_map_pages+0x10/0x10 [ 82.779066][ T6049] ? __pfx_filemap_map_pages+0x10/0x10 [ 82.781504][ T6049] do_fault+0xa76/0x1830 [ 82.783817][ T6049] ? __pfx_do_fault+0x10/0x10 [ 82.786261][ T6049] ? rcu_read_unlock+0x2d/0xb0 [ 82.788558][ T6049] ? rcu_read_unlock+0x2d/0xb0 [ 82.790663][ T6049] ? __pte_offset_map+0x179/0x310 [ 82.792753][ T6049] __handle_mm_fault+0x150b/0x2f60 [ 82.794952][ T6049] ? __pfx___handle_mm_fault+0x10/0x10 [ 82.797345][ T6049] ? __pfx_mt_find+0x10/0x10 [ 82.799382][ T6049] ? find_vma+0xbf/0x140 [ 82.801384][ T6049] ? __pfx_find_vma+0x10/0x10 [ 82.803676][ T6049] handle_mm_fault+0x363/0xa20 [ 82.805899][ T6049] do_user_addr_fault+0x745/0x12f0 [ 82.808070][ T6049] exc_page_fault+0x6f/0xd0 [ 82.810021][ T6049] asm_exc_page_fault+0x26/0x30 [ 82.812071][ T6049] RIP: 0010:fault_in_readable+0xde/0x190 [ 82.814565][ T6049] Code: 58 77 ac ff 4c 89 f0 48 85 c0 0f 85 bf 00 00 00 e8 67 7d ac ff 0f 01 cb 0f ae e8 4c 89 fb 4d 85 ff 75 31 eb 48 e8 52 7d ac ff <44> 8a 33 e8 4a 7d ac ff 48 81 c3 00 10 00 00 31 ff 48 81 e3 00 f0 [ 82.824473][ T6049] RSP: 0018:ffffc900038afb00 EFLAGS: 00050293 [ 82.827012][ T6049] RAX: 0000000000000000 RBX: 00007f1c49c00000 RCX: 0000000000000000 [ 82.830401][ T6049] RDX: ffff888032fa2580 RSI: ffffffff825f59de RDI: ffff888032fa2580 [ 82.833731][ T6049] RBP: 00007f1c49c00001 R08: 0000000000000006 R09: 00007f1c49c00001 [ 82.837087][ T6049] R10: 00007f1c49c00000 R11: 0000000000000001 R12: 0000000000000001 [ 82.840656][ T6049] R13: 1ffff92000715f61 R14: 0000000000000000 R15: 00007f1c49c00000 [ 82.845032][ T6049] ? fault_in_readable+0xde/0x190 [ 82.847476][ T6049] ? __pfx_fault_in_readable+0x10/0x10 [ 82.849767][ T6049] fault_in_iov_iter_readable+0x101/0x2c0 [ 82.852142][ T6049] generic_perform_write+0x863/0xa40 [ 82.854421][ T6049] ? __pfx_generic_perform_write+0x10/0x10 [ 82.856846][ T6049] ? file_update_time_flags+0x38c/0x520 [ 82.859159][ T6049] shmem_file_write_iter+0x10e/0x140 [ 82.861458][ T6049] vfs_write+0x6af/0x1050 [ 82.863438][ T6049] ? __pfx_shmem_file_write_iter+0x10/0x10 [ 82.866723][ T6049] ? __pfx_vfs_write+0x10/0x10 [ 82.869044][ T6049] ? find_held_lock+0x2b/0x80 [ 82.870976][ T6049] __x64_sys_pwrite64+0x1eb/0x250 [ 82.872909][ T6049] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 82.875200][ T6049] do_syscall_64+0x123/0x790 [ 82.877189][ T6049] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 82.879817][ T6049] RIP: 0033:0x7f1c4a0c7e5e [ 82.881829][ T6049] Code: 08 0f 85 f5 e2 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08 [ 82.890900][ T6049] RSP: 002b:00007f1c48bfd1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 82.894151][ T6049] RAX: ffffffffffffffda RBX: 00007f1c48bfd6c0 RCX: 00007f1c4a0c7e5e [ 82.897390][ T6049] RDX: 0000000000000001 RSI: 00007f1c49c00000 RDI: 0000000000000003 [ 82.900700][ T6049] RBP: 0000000000000021 R08: 0000000000000000 R09: 0000000000000000 [ 82.904213][ T6049] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffd0 [ 82.908600][ T6049] R13: 0000000000000000 R14: 00007ffc128a1a20 R15: 00007ffc128a1b08 [ 82.912459][ T6049] [ 82.914524][ T6049] Kernel Offset: disabled [ 82.916327][ T6049] Rebooting in 86400 seconds..