program: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000580)={'team0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x2c, 0x24, 0xd0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xb}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_mq={0x7}]}, 0x2c}, 0x1, 0x8100000018000000}, 0x4004000) r3 = socket(0x11, 0x800000003, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000280)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x800700, &(0x7f00000006c0)={[{@journal_ioprio}, {@nogrpid}, {@max_dir_size_kb}, {@init_itable}, {@resgid}, {@sysvgroups}, {@usrjquota}]}, 0x3, 0x467, &(0x7f0000002280)="$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") chdir(&(0x7f0000000140)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='net_prio.prioidx\x00', 0x275a, 0x0) mkdir(&(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x5) creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1) symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000400)='/sys/power/resume', 0x149a82, 0x0) write$cgroup_int(r4, &(0x7f0000000040)=0x1f00, 0x12) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000600)={'team0\x00', 0x0}) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000980)=ANY=[@ANYBLOB="9feb01001800000000020000bc000000bc00000002000000070000000000000e05000000020000000000000000000003000000000500000002000000000000400400000000000002020000000b0000000000000201000000000000000900000d000000001f000000030000000a00000002000000080000000000000006000000020000000b00000004000000050000000500000007000000000000000b000000020000000f00000000000000020000000000000800000000020000000000000902000000010000000000000e05000000000000000000"], 0x0, 0xd6, 0x0, 0x1, 0x5, 0x0, @void, @value}, 0x3c) mount(0x0, &(0x7f0000000240)='.\x00', &(0x7f0000000080)='nfs\x00', 0x0, &(0x7f00000001c0)='\x05\x00\x00\x00\x04\xb0\xfe\x98\xab\xc9\xa2IV\xb6-\xd9z\x81\x91\x8aP}I\xc6\x0e\xd9\r\x11\xa0\xd7\xd7\xb6\x9bz\x99\xaf\xfd\x87fN\xad\x90U\xb4A\xdf\xabB\xbba\x7f\xb8\x96\x1a\xe7\xc1\xab\x16\xc77\x8b') r6 = socket$netlink(0x10, 0x3, 0x0) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000100), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000140)={'wg0\x00'}) r8 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r8, 0x8933, &(0x7f0000000000)) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000180)={0x1, 0xa7, &(0x7f00000004c0)="ca7fe54a8c00d9b7c01fa75e7ec31c3af166f524bbfba102e800d7f25672a14871f2f3fb76838c48938d282540893d080286be781a1ac5f2afe1ca818994e8f8539cb13d98ce9d76a04d1173735f24104afa4310f5ea130b4ae535ae4517dcecc29b06826bb0005d67e13b8ba744c0450ecfe519f16ad1517835b362b446debb175a5ad01e270d6e6d78be33414e928467218f9a133a7177d7e4587aa2c801a2df5aec05eb9ec8"}) r9 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$FUSE_NOTIFY_POLL(r9, &(0x7f00000020c0)={0x18, 0x3}, 0x18) r10 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) syz_pidfd_open(r10, 0x0) sendmsg$nl_route(r8, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=@getlink={0x64, 0x12, 0x0, 0x70bd26, 0x1, {0x0, 0x0, 0x0, r2, 0x42000, 0x112a4}, [@IFLA_MTU={0x8, 0x4, 0x2010}, @IFLA_LINKMODE={0x5, 0x11, 0x6}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}, @IFLA_NET_NS_PID={0x8, 0x13, r10}, @IFLA_MAP={0x24, 0xe, {0x2, 0x0, 0x10000000000080, 0x1, 0x13, 0x6}}]}, 0x64}}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r6, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000280)={&(0x7f0000000800)=ANY=[@ANYBLOB="90fe0000af3d8c14334a7459236484abb81872bf7271c329d1af79c97be94aba602334e70830b7baecb4c3a6db93620d85a32d0732bcaab10a886bc8d7238d82c9f8a20c5b0685b7f496f30378a69691f54c6c27f1ccb926c2575f4a443868b9648930dac9b14cbd5033f113d8ae3451a0878ea1f78605f76b47cfe0712e416c9963766716c3e1000000000000", @ANYRES16=r7, @ANYBLOB="00012dbd7000fbdbdf250500000060000180140002006272696467655f736c6176655f30000008000100", @ANYRES32=r5, @ANYBLOB="000002007665746831000000000000000000000008000100", @ANYRES32=r2, @ANYBLOB="140002006261746164765f736c6176655f3000000800030006000000bdfe0200776c616e300000000000000000000000080003800400010054000180140002006e65747063693000000000000000000000000100", @ANYRES32=r5, @ANYBLOB="140002007465616d3000000000000000000000001400020069703665727370616e3000000000000005000200050000000800090001000000"], 0xe0}, 0x1, 0x0, 0x0, 0x4000800}, 0x801) sendmsg$nl_route_sched(r6, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x34, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x12, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x4}}]}, 0x34}}, 0x0) [ 74.762871][ T5312] Bluetooth: hci0: command tx timeout [ 74.855488][ T5330] loop0: detected capacity change from 0 to 512 [ 74.902604][ T5330] EXT4-fs error (device loop0): ext4_iget_extra_inode:4692: inode #15: comm syz.0.0: corrupted in-inode xattr: invalid ea_ino [ 74.919614][ T5330] EXT4-fs error (device loop0): ext4_orphan_get:1395: comm syz.0.0: couldn't read orphan inode 15 (err -117) [ 74.931058][ T5330] EXT4-fs (loop0): mounted filesystem 00000007-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 74.950965][ T5329] ================================================================== [ 74.954419][ T5329] BUG: KASAN: slab-use-after-free in ext4_insert_dentry+0x3cd/0x780 [ 74.958044][ T5329] Write of size 251 at addr ffff888033fa6f14 by task syz.0.0/5329 [ 74.961554][ T5329] [ 74.962660][ T5329] CPU: 0 UID: 0 PID: 5329 Comm: syz.0.0 Not tainted 6.15.0-rc1-syzkaller-00065-g3b07108ada81 #0 PREEMPT(full) [ 74.962676][ T5329] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 74.962685][ T5329] Call Trace: [ 74.962692][ T5329] [ 74.962698][ T5329] dump_stack_lvl+0x241/0x360 [ 74.962719][ T5329] ? __pfx_dump_stack_lvl+0x10/0x10 [ 74.962733][ T5329] ? rcu_is_watching+0x15/0xb0 [ 74.962748][ T5329] ? __virt_addr_valid+0x183/0x530 [ 74.962762][ T5329] ? lock_release+0x4e/0x3e0 [ 74.962774][ T5329] ? __virt_addr_valid+0x183/0x530 [ 74.962787][ T5329] ? __virt_addr_valid+0x183/0x530 [ 74.962802][ T5329] print_report+0x16e/0x5b0 [ 74.962815][ T5329] ? __virt_addr_valid+0x183/0x530 [ 74.962828][ T5329] ? __virt_addr_valid+0x183/0x530 [ 74.962841][ T5329] ? __virt_addr_valid+0x45f/0x530 [ 74.962854][ T5329] ? __phys_addr+0xba/0x170 [ 74.962867][ T5329] ? ext4_insert_dentry+0x3cd/0x780 [ 74.962879][ T5329] kasan_report+0x143/0x180 [ 74.962892][ T5329] ? ext4_insert_dentry+0x3cd/0x780 [ 74.962903][ T5329] kasan_check_range+0x28f/0x2a0 [ 74.962917][ T5329] ? ext4_insert_dentry+0x3cd/0x780 [ 74.962927][ T5329] __asan_memcpy+0x40/0x70 [ 74.962938][ T5329] ext4_insert_dentry+0x3cd/0x780 [ 74.962949][ T5329] add_dirent_to_buf+0x311/0x660 [ 74.962961][ T5329] ? __pfx_add_dirent_to_buf+0x10/0x10 [ 74.962973][ T5329] ? __ext4_handle_dirty_metadata+0x30d/0x820 [ 74.962989][ T5329] ? ext4_handle_dirty_dirblock+0xc0/0x350 [ 74.963007][ T5329] make_indexed_dir+0xcdb/0x1300 [ 74.963021][ T5329] ? __pfx_make_indexed_dir+0x10/0x10 [ 74.963032][ T5329] ? add_dirent_to_buf+0x2c1/0x660 [ 74.963044][ T5329] ? __pfx_add_dirent_to_buf+0x10/0x10 [ 74.963055][ T5329] ? __ext4_read_dirblock+0x486/0x790 [ 74.963067][ T5329] ext4_add_entry+0xb3a/0xd30 [ 74.963080][ T5329] ? __pfx_ext4_add_entry+0x10/0x10 [ 74.963094][ T5329] ext4_add_nondir+0x8d/0x290 [ 74.963116][ T5329] ? ext4_symlink+0x78f/0xe30 [ 74.963129][ T5329] ext4_symlink+0xab0/0xe30 [ 74.963143][ T5329] ? __pfx_ext4_symlink+0x10/0x10 [ 74.963156][ T5329] ? inode_permission+0xff/0x460 [ 74.963173][ T5329] ? bpf_lsm_inode_symlink+0x9/0x10 [ 74.963189][ T5329] ? security_inode_symlink+0xbe/0x330 [ 74.963202][ T5329] vfs_symlink+0x137/0x2e0 [ 74.963216][ T5329] do_symlinkat+0x228/0x3d0 [ 74.963231][ T5329] ? __pfx_do_symlinkat+0x10/0x10 [ 74.963243][ T5329] ? strncpy_from_user+0x143/0x280 [ 74.963255][ T5329] ? getname_flags+0x1e2/0x530 [ 74.963271][ T5329] __x64_sys_symlink+0x7a/0x90 [ 74.963284][ T5329] do_syscall_64+0xf3/0x230 [ 74.963342][ T5329] ? clear_bhb_loop+0x45/0xa0 [ 74.963355][ T5329] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.963367][ T5329] RIP: 0033:0x7fafde18d169 [ 74.963379][ T5329] 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 [ 74.963389][ T5329] RSP: 002b:00007fafdf0a2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 74.963403][ T5329] RAX: ffffffffffffffda RBX: 00007fafde3a5fa0 RCX: 00007fafde18d169 [ 74.963411][ T5329] RDX: 0000000000000000 RSI: 0000200000000cc0 RDI: 0000200000000dc0 [ 74.963417][ T5329] RBP: 00007fafde20e730 R08: 0000000000000000 R09: 0000000000000000 [ 74.963423][ T5329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 74.963429][ T5329] R13: 0000000000000000 R14: 00007fafde3a5fa0 R15: 00007ffe7fac25d8 [ 74.963464][ T5329] [ 74.963468][ T5329] [ 75.088565][ T5329] The buggy address belongs to the physical page: [ 75.091018][ T5329] page: refcount:3 mapcount:0 mapping:ffff888031d1cd78 index:0x3f pfn:0x33fa6 [ 75.094234][ T5329] memcg:ffff888040f4a000 [ 75.095936][ T5329] aops:def_blk_aops ino:700000 dentry name(?):"" [ 75.098392][ T5329] flags: 0x4fff10000004014(referenced|dirty|private|node=1|zone=1|lastcpupid=0x7ff) [ 75.102100][ T5329] raw: 04fff10000004014 0000000000000000 dead000000000122 ffff888031d1cd78 [ 75.105357][ T5329] raw: 000000000000003f ffff888000490570 00000003ffffffff ffff888040f4a000 [ 75.108842][ T5329] page dumped because: kasan: bad access detected [ 75.111175][ T5329] page_owner tracks the page as allocated [ 75.113327][ T5329] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x148c40(GFP_NOFS|__GFP_NOFAIL|__GFP_COMP|__GFP_HARDWALL), pid 5329, tgid 5328 (syz.0.0), ts 74950693012, free_ts 72574200727 [ 75.120383][ T5329] post_alloc_hook+0x1f4/0x240 [ 75.122286][ T5329] get_page_from_freelist+0x352b/0x36c0 [ 75.124444][ T5329] __alloc_frozen_pages_noprof+0x211/0x5b0 [ 75.126651][ T5329] alloc_pages_mpol+0x339/0x690 [ 75.128566][ T5329] alloc_pages_noprof+0x121/0x190 [ 75.130457][ T5329] folio_alloc_noprof+0x1e/0x30 [ 75.132378][ T5329] filemap_alloc_folio_noprof+0xe4/0x550 [ 75.134587][ T5329] __filemap_get_folio+0x423/0xb40 [ 75.136522][ T5329] bdev_getblk+0x1d4/0x670 [ 75.138361][ T5329] ext4_getblk+0x31d/0x890 [ 75.140153][ T5329] ext4_bread+0x2e/0x180 [ 75.141861][ T5329] ext4_append+0x32c/0x5d0 [ 75.143461][ T5329] make_indexed_dir+0x426/0x1300 [ 75.145368][ T5329] ext4_add_entry+0xb3a/0xd30 [ 75.147299][ T5329] ext4_add_nondir+0x8d/0x290 [ 75.149158][ T5329] ext4_symlink+0xab0/0xe30 [ 75.150969][ T5329] page last free pid 15 tgid 15 stack trace: [ 75.153236][ T5329] __free_frozen_pages+0xde8/0x10a0 [ 75.155276][ T5329] __tlb_remove_table+0x36b/0x460 [ 75.157223][ T5329] tlb_remove_table_rcu+0x79/0xf0 [ 75.159131][ T5329] rcu_core+0xaac/0x17a0 [ 75.160872][ T5329] handle_softirqs+0x2d6/0x9b0 [ 75.162793][ T5329] run_ksoftirqd+0xcf/0x130 [ 75.164560][ T5329] smpboot_thread_fn+0x576/0xaa0 [ 75.166514][ T5329] kthread+0x7b7/0x940 [ 75.168221][ T5329] ret_from_fork+0x4b/0x80 [ 75.170014][ T5329] ret_from_fork_asm+0x1a/0x30 [ 75.171986][ T5329] [ 75.172936][ T5329] Memory state around the buggy address: [ 75.174980][ T5329] ffff888033fa6f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 75.177766][ T5329] ffff888033fa6f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 75.180596][ T5329] >ffff888033fa7000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 75.183700][ T5329] ^ [ 75.185198][ T5329] ffff888033fa7080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc [ 75.188271][ T5329] ffff888033fa7100: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb [ 75.191312][ T5329] ================================================================== [ 75.209033][ T5329] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 75.212019][ T5329] CPU: 0 UID: 0 PID: 5329 Comm: syz.0.0 Not tainted 6.15.0-rc1-syzkaller-00065-g3b07108ada81 #0 PREEMPT(full) [ 75.216377][ T5329] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 75.220588][ T5329] Call Trace: [ 75.221905][ T5329] [ 75.223000][ T5329] dump_stack_lvl+0x241/0x360 [ 75.224783][ T5329] ? __pfx_dump_stack_lvl+0x10/0x10 [ 75.226903][ T5329] ? __pfx__printk+0x10/0x10 [ 75.228575][ T5329] ? vscnprintf+0x5d/0x90 [ 75.230163][ T5329] panic+0x349/0x880 [ 75.231568][ T5329] ? check_panic_on_warn+0x21/0xb0 [ 75.233498][ T5329] ? __pfx_panic+0x10/0x10 [ 75.235173][ T5329] ? _raw_spin_unlock_irqrestore+0x134/0x140 [ 75.237480][ T5329] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 75.239746][ T5329] ? print_report+0x519/0x5b0 [ 75.241704][ T5329] check_panic_on_warn+0x86/0xb0 [ 75.243324][ T5329] ? ext4_insert_dentry+0x3cd/0x780 [ 75.245040][ T5329] end_report+0x77/0x160 [ 75.246688][ T5329] kasan_report+0x154/0x180 [ 75.248459][ T5329] ? ext4_insert_dentry+0x3cd/0x780 [ 75.250464][ T5329] kasan_check_range+0x28f/0x2a0 [ 75.252545][ T5329] ? ext4_insert_dentry+0x3cd/0x780 [ 75.254248][ T5329] __asan_memcpy+0x40/0x70 [ 75.256084][ T5329] ext4_insert_dentry+0x3cd/0x780 [ 75.258084][ T5329] add_dirent_to_buf+0x311/0x660 [ 75.260060][ T5329] ? __pfx_add_dirent_to_buf+0x10/0x10 [ 75.262237][ T5329] ? __ext4_handle_dirty_metadata+0x30d/0x820 [ 75.264561][ T5329] ? ext4_handle_dirty_dirblock+0xc0/0x350 [ 75.266744][ T5329] make_indexed_dir+0xcdb/0x1300 [ 75.268668][ T5329] ? __pfx_make_indexed_dir+0x10/0x10 [ 75.270560][ T5329] ? add_dirent_to_buf+0x2c1/0x660 [ 75.272466][ T5329] ? __pfx_add_dirent_to_buf+0x10/0x10 [ 75.274669][ T5329] ? __ext4_read_dirblock+0x486/0x790 [ 75.276729][ T5329] ext4_add_entry+0xb3a/0xd30 [ 75.278604][ T5329] ? __pfx_ext4_add_entry+0x10/0x10 [ 75.280665][ T5329] ext4_add_nondir+0x8d/0x290 [ 75.282421][ T5329] ? ext4_symlink+0x78f/0xe30 [ 75.284273][ T5329] ext4_symlink+0xab0/0xe30 [ 75.286087][ T5329] ? __pfx_ext4_symlink+0x10/0x10 [ 75.287953][ T5329] ? inode_permission+0xff/0x460 [ 75.289855][ T5329] ? bpf_lsm_inode_symlink+0x9/0x10 [ 75.291869][ T5329] ? security_inode_symlink+0xbe/0x330 [ 75.294023][ T5329] vfs_symlink+0x137/0x2e0 [ 75.295929][ T5329] do_symlinkat+0x228/0x3d0 [ 75.297685][ T5329] ? __pfx_do_symlinkat+0x10/0x10 [ 75.299756][ T5329] ? strncpy_from_user+0x143/0x280 [ 75.301835][ T5329] ? getname_flags+0x1e2/0x530 [ 75.303719][ T5329] __x64_sys_symlink+0x7a/0x90 [ 75.305596][ T5329] do_syscall_64+0xf3/0x230 [ 75.307399][ T5329] ? clear_bhb_loop+0x45/0xa0 [ 75.309238][ T5329] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.311516][ T5329] RIP: 0033:0x7fafde18d169 [ 75.313181][ T5329] 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 [ 75.320494][ T5329] RSP: 002b:00007fafdf0a2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 75.323648][ T5329] RAX: ffffffffffffffda RBX: 00007fafde3a5fa0 RCX: 00007fafde18d169 [ 75.326810][ T5329] RDX: 0000000000000000 RSI: 0000200000000cc0 RDI: 0000200000000dc0 [ 75.329799][ T5329] RBP: 00007fafde20e730 R08: 0000000000000000 R09: 0000000000000000 [ 75.332745][ T5329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 75.335708][ T5329] R13: 0000000000000000 R14: 00007fafde3a5fa0 R15: 00007ffe7fac25d8 [ 75.338702][ T5329] [ 75.340042][ T5329] Kernel Offset: disabled [ 75.341717][ T5329] Rebooting in 86400 seconds..