program: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000000400)='./file1\x00', 0xa08006, &(0x7f0000000100)=ANY=[@ANYRES32=0x0], 0x1, 0x687, &(0x7f0000000fc0)="$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") r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000000080)='.\x00', 0x40000582) setxattr$incfs_metadata(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x400, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x3}}, './file1/file0\x00'}) removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='user.incfs.metadata\x00') openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000000400)='./file1\x00', 0xa08006, &(0x7f0000000100)=ANY=[@ANYRES32=0x0], 0x1, 0x687, &(0x7f0000000fc0)="$eJzs3c1vHGcdB/DvrNeOHaTUfUlaUCWsRioIi8QvcsFcGjggHypUhUOFxMVKnMbKxq1sF7kVAvN+5dA/oBx8QOICEvdIReKAgFvFzeKAKiFx6cm3oJmdtdfxS9Ybv8Tw+Viz+8w8r/PbmWd3dmVNgP9bc+NpPkiRufE31sr1zY3p1ubG9IU6u5WkTDeSZvspxVJSfJzcSHvJ58uNdfnioH4+XJy9+clnm5+215r1UpVvHFavN+v1krEkA/XzXoN9tXfrwPYON7+dKrb3sAzY1U7g4Kw93GP9KNWf8LwFngZF+31zj9HkYpLh+nNA6tmhcbqjO35HmuUAAADgnHpmK1tZy6WzHgcAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACcJ/X9/4t6aXTSYyk69/8fqrelTt9snPGYn8SDsx4AAAAAAAAAAByDL25lK2u5lPrH/YftX/ZfqR5fqB4/l/eykoUs51rWMp/VrGY5k0lGuxoaWptfXV2e7KHm1L41p/ob/+/7qwYAAAAAAAAA/2t+mrn27/8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPC0KJKB9lO1vNBJj6bRTDKcZKgst578vZM+J4r9Nj44/XEAAADAExnuo84zW9nKWi511h8W1TX/lep6eTjvZSmrWcxqWlnI7foaurzqb2xuTLc2N6bvb25MVx1//2Fbu51v/udIw6haTPu7h/17fqkqMZI7Way2XMutajC306hqll6qx7O97O7kJ+WYRl6v9Tiy2/Vz2dmvD/oW4Tg0jlphtKo0uB2RiXpsZUPPHh6Jx746zUN7mkxj+5ufFw7pqbNLxRFjfrFTL8kvH4n56//67fd6bOYEbEeikSoSU11H35XDY5586Y+/e+tua+ne3Tsr4yd2GJ2WR4+J6a5IvHiuI9E8YvmJKhKXt9fn8u18N+MZy5tZzmJ+kPmsZiH1zJj5+nguH0e7opTsidSNXWtvPm4kQ/Xr0p5FexnTWC5Uqfm8UtW9lMUUeSe3s5DXqr+pTOZrmclMZrte4csHvsLVvlUzbeNoZ/3VL2fnVP9VOVP3Vi/5c68Fj679llrG9dmuuHbPuaNVXveWnSg918P70RHnxuYX6kTZx8/6eds4MY9GYrIrEs8fHonfVOfGSmvp3vLd+XcPaH/9kfVXB3fSv+jrnfmkpp7yeHkuw/VMsvvoKPOe355ldsdrqP7FpZ3X2JN3ucoris6Z+p19ztQy4rNV6Sv7tjRV5b24N2+gHvk//tmVt+vzVt756wkFDIDjdfErF4dG/j3yt5GPRn4+cnfkjeFvXfj6hZeHMvinwW80JwZebbxc/CEf5Uc71/8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAED/Vt7/4N58q7WwvH+icXDW8SaK+rY8B5VpZiSnMIzTTBTJ+rG3nLPfrx4SnZsIPmk7b914KnbnXCcGktRbfpzsHD/1S9TPzUWBc+H66v13r6+8/8FXF+/Pv73w9sLS4MzM7MTszGvT1+8sthYm2o9nPUrgJOx8HuixwuAJDwgAAAAAAAAAAAB4rP3+MeAvx/yfBl3djZ3hrgIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADn1Nx4moMpMjlxbaJc39yYbpVLJ71Tspmk0UiKHybFx8mNtJeMdjVXHNTPh4uzNz/5bPPTnbaanfKNw+r1Zr1eMpZkoH7eY6i/9m4d1F7Piu09LAN2tRM4OGv/DQAA//+iHAcm") (async) inotify_init1(0x0) (async) inotify_add_watch(r1, &(0x7f0000000080)='.\x00', 0x40000582) (async) setxattr$incfs_metadata(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) (async) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x400, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x3}}, './file1/file0\x00'}) (async) removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='user.incfs.metadata\x00') (async) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) [ 74.611661][ T4690] Bluetooth: hci0: command tx timeout [ 74.669866][ T5343] loop0: detected capacity change from 0 to 1024 [ 74.734467][ T5343] hfsplus: request for non-existent node 134217728 in B*Tree [ 74.738196][ T5343] hfsplus: request for non-existent node 134217728 in B*Tree [ 74.762899][ T5343] ================================================================== [ 74.766533][ T5343] BUG: KASAN: slab-out-of-bounds in hfsplus_bnode_read+0xc0/0x2a0 [ 74.770168][ T5343] Read of size 8 at addr ffff888036f3bce0 by task syz.0.0/5343 [ 74.773504][ T5343] [ 74.774843][ T5343] CPU: 0 UID: 0 PID: 5343 Comm: syz.0.0 Not tainted 6.16.0-syzkaller #0 PREEMPT(full) [ 74.774859][ T5343] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 74.774867][ T5343] Call Trace: [ 74.774876][ T5343] [ 74.774882][ T5343] dump_stack_lvl+0x189/0x250 [ 74.774901][ T5343] ? __virt_addr_valid+0x1c8/0x5c0 [ 74.774915][ T5343] ? rcu_is_watching+0x15/0xb0 [ 74.774927][ T5343] ? __kasan_check_byte+0x12/0x40 [ 74.774942][ T5343] ? __pfx_dump_stack_lvl+0x10/0x10 [ 74.774954][ T5343] ? rcu_is_watching+0x15/0xb0 [ 74.774966][ T5343] ? lock_release+0x4b/0x3e0 [ 74.774978][ T5343] ? __virt_addr_valid+0x1c8/0x5c0 [ 74.774991][ T5343] ? __virt_addr_valid+0x4a5/0x5c0 [ 74.775005][ T5343] print_report+0xca/0x240 [ 74.775015][ T5343] ? hfsplus_bnode_read+0xc0/0x2a0 [ 74.775026][ T5343] kasan_report+0x118/0x150 [ 74.775040][ T5343] ? hfsplus_bnode_read+0xc0/0x2a0 [ 74.775052][ T5343] hfsplus_bnode_read+0xc0/0x2a0 [ 74.775064][ T5343] hfsplus_bnode_dump+0x300/0x450 [ 74.775077][ T5343] ? __pfx_hfsplus_bnode_dump+0x10/0x10 [ 74.775089][ T5343] ? hfsplus_bnode_write_u16+0x8b/0xd0 [ 74.775100][ T5343] ? hfsplus_bnode_move+0x393/0xb90 [ 74.775111][ T5343] ? __pfx___hfsplus_brec_find+0x10/0x10 [ 74.775125][ T5343] hfsplus_brec_remove+0x480/0x550 [ 74.775141][ T5343] __hfsplus_delete_attr+0x1d4/0x360 [ 74.775155][ T5343] ? __pfx___hfsplus_delete_attr+0x10/0x10 [ 74.775170][ T5343] ? hfsplus_attr_build_key+0xee/0x260 [ 74.775184][ T5343] hfsplus_delete_attr+0x231/0x2d0 [ 74.775199][ T5343] ? __pfx_hfsplus_delete_attr+0x10/0x10 [ 74.775213][ T5343] ? hfsplus_find_init+0x8c/0x1d0 [ 74.775226][ T5343] ? hfsplus_find_init+0x15a/0x1d0 [ 74.775238][ T5343] __hfsplus_setxattr+0x37a/0x1f40 [ 74.775253][ T5343] ? is_bpf_text_address+0x26/0x2b0 [ 74.775265][ T5343] ? kernel_text_address+0xa5/0xe0 [ 74.775276][ T5343] ? unwind_get_return_address+0x4d/0x90 [ 74.775289][ T5343] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 74.775305][ T5343] ? arch_stack_walk+0xfc/0x150 [ 74.775318][ T5343] ? __pfx___hfsplus_setxattr+0x10/0x10 [ 74.775333][ T5343] ? stack_trace_save+0x9c/0xe0 [ 74.775360][ T5343] ? hfsplus_setxattr+0x68/0x180 [ 74.775374][ T5343] ? __kasan_kmalloc+0x93/0xb0 [ 74.775404][ T5343] ? hfsplus_setxattr+0x102/0x180 [ 74.775419][ T5343] hfsplus_setxattr+0x11e/0x180 [ 74.775435][ T5343] hfsplus_user_setxattr+0x40/0x60 [ 74.775449][ T5343] ? __pfx_hfsplus_user_setxattr+0x10/0x10 [ 74.775463][ T5343] __vfs_setxattr+0x439/0x480 [ 74.775480][ T5343] __vfs_setxattr_noperm+0x12d/0x660 [ 74.775495][ T5343] vfs_setxattr+0x16b/0x2f0 [ 74.775510][ T5343] ? __pfx_vfs_setxattr+0x10/0x10 [ 74.775523][ T5343] ? mnt_get_write_access+0x223/0x2a0 [ 74.775535][ T5343] filename_setxattr+0x274/0x600 [ 74.775552][ T5343] ? __pfx_filename_setxattr+0x10/0x10 [ 74.775566][ T5343] ? getname_flags+0x1e5/0x540 [ 74.775581][ T5343] path_setxattrat+0x364/0x3a0 [ 74.775594][ T5343] ? __pfx_path_setxattrat+0x10/0x10 [ 74.775610][ T5343] ? rcu_is_watching+0x15/0xb0 [ 74.775623][ T5343] __x64_sys_setxattr+0xbc/0xe0 [ 74.775638][ T5343] do_syscall_64+0xfa/0x3b0 [ 74.775705][ T5343] ? lockdep_hardirqs_on+0x9c/0x150 [ 74.775716][ T5343] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.775727][ T5343] ? clear_bhb_loop+0x60/0xb0 [ 74.775740][ T5343] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.775751][ T5343] RIP: 0033:0x7fa5e4f8e9a9 [ 74.775764][ T5343] 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 [ 74.775772][ T5343] RSP: 002b:00007fa5e5e98038 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 74.775786][ T5343] RAX: ffffffffffffffda RBX: 00007fa5e51b5fa0 RCX: 00007fa5e4f8e9a9 [ 74.775794][ T5343] RDX: 0000000000000000 RSI: 0000200000000380 RDI: 0000200000000340 [ 74.775801][ T5343] RBP: 00007fa5e5010d69 R08: 0000000000000000 R09: 0000000000000000 [ 74.775807][ T5343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 74.775814][ T5343] R13: 0000000000000000 R14: 00007fa5e51b5fa0 R15: 00007ffd0f1a0378 [ 74.775826][ T5343] [ 74.775830][ T5343] [ 74.956007][ T5343] Allocated by task 5343: [ 74.957981][ T5343] kasan_save_track+0x3e/0x80 [ 74.960152][ T5343] __kasan_kmalloc+0x93/0xb0 [ 74.962214][ T5343] __kmalloc_noprof+0x27a/0x4f0 [ 74.964420][ T5343] __hfs_bnode_create+0xf3/0x810 [ 74.966602][ T5343] hfsplus_bnode_find+0x224/0xd20 [ 74.968948][ T5343] hfsplus_brec_find+0x15c/0x500 [ 74.971256][ T5343] hfsplus_attr_exists+0x163/0x1d0 [ 74.973582][ T5343] __hfsplus_setxattr+0x33e/0x1f40 [ 74.975801][ T5343] hfsplus_setxattr+0x11e/0x180 [ 74.977976][ T5343] hfsplus_user_setxattr+0x40/0x60 [ 74.980312][ T5343] __vfs_setxattr+0x439/0x480 [ 74.982397][ T5343] __vfs_setxattr_noperm+0x12d/0x660 [ 74.984798][ T5343] vfs_setxattr+0x16b/0x2f0 [ 74.986883][ T5343] filename_setxattr+0x274/0x600 [ 74.989265][ T5343] path_setxattrat+0x364/0x3a0 [ 74.991665][ T5343] __x64_sys_setxattr+0xbc/0xe0 [ 74.994066][ T5343] do_syscall_64+0xfa/0x3b0 [ 74.996183][ T5343] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.998761][ T5343] [ 74.999844][ T5343] The buggy address belongs to the object at ffff888036f3bc00 [ 74.999844][ T5343] which belongs to the cache kmalloc-192 of size 192 [ 75.004776][ T5343] The buggy address is located 72 bytes to the right of [ 75.004776][ T5343] allocated 152-byte region [ffff888036f3bc00, ffff888036f3bc98) [ 75.010665][ T5343] [ 75.011760][ T5343] The buggy address belongs to the physical page: [ 75.014572][ T5343] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x36f3b [ 75.018776][ T5343] ksm flags: 0x4fff00000000000(node=1|zone=1|lastcpupid=0x7ff) [ 75.021729][ T5343] page_type: f5(slab) [ 75.023521][ T5343] raw: 04fff00000000000 ffff88801a4413c0 ffffea0000d17ec0 dead000000000003 [ 75.027131][ T5343] raw: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000 [ 75.030939][ T5343] page dumped because: kasan: bad access detected [ 75.033769][ T5343] page_owner tracks the page as allocated [ 75.036331][ T5343] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x52cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 1, tgid 1 (swapper/0), ts 19086063632, free_ts 0 [ 75.043705][ T5343] post_alloc_hook+0x240/0x2a0 [ 75.045889][ T5343] get_page_from_freelist+0x21e4/0x22c0 [ 75.048379][ T5343] __alloc_frozen_pages_noprof+0x181/0x370 [ 75.050928][ T5343] alloc_pages_mpol+0x232/0x4a0 [ 75.053286][ T5343] allocate_slab+0x8a/0x3b0 [ 75.055331][ T5343] ___slab_alloc+0xbfc/0x1480 [ 75.057768][ T5343] __kmalloc_cache_noprof+0x296/0x3d0 [ 75.060097][ T5343] call_usermodehelper_setup+0x8e/0x270 [ 75.062423][ T5343] kobject_uevent_env+0x65c/0x8c0 [ 75.064700][ T5343] driver_register+0x2d4/0x320 [ 75.066888][ T5343] i2c_register_driver+0xba/0x170 [ 75.069214][ T5343] do_one_initcall+0x233/0x820 [ 75.071226][ T5343] do_initcall_level+0x137/0x1f0 [ 75.073408][ T5343] do_initcalls+0x69/0xd0 [ 75.075396][ T5343] kernel_init_freeable+0x3d9/0x570 [ 75.077728][ T5343] kernel_init+0x1d/0x1d0 [ 75.079798][ T5343] page_owner free stack trace missing [ 75.082206][ T5343] [ 75.083300][ T5343] Memory state around the buggy address: [ 75.085815][ T5343] ffff888036f3bb80: 00 00 00 00 fc fc fc fc fc fc fc fc fc fc fc fc [ 75.089174][ T5343] ffff888036f3bc00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 75.092489][ T5343] >ffff888036f3bc80: 00 00 00 fc fc fc fc fc fc fc fc fc fc fc fc fc [ 75.095838][ T5343] ^ [ 75.099000][ T5343] ffff888036f3bd00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 75.102567][ T5343] ffff888036f3bd80: 00 00 fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 75.106090][ T5343] ================================================================== [ 75.127113][ T5343] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 75.130568][ T5343] CPU: 0 UID: 0 PID: 5343 Comm: syz.0.0 Not tainted 6.16.0-syzkaller #0 PREEMPT(full) [ 75.135664][ T5343] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 75.140821][ T5343] Call Trace: [ 75.142276][ T5343] [ 75.143615][ T5343] dump_stack_lvl+0x99/0x250 [ 75.145641][ T5343] ? __asan_memcpy+0x40/0x70 [ 75.147767][ T5343] ? __pfx_dump_stack_lvl+0x10/0x10 [ 75.149964][ T5343] ? __pfx__printk+0x10/0x10 [ 75.151944][ T5343] panic+0x2db/0x790 [ 75.154264][ T5343] ? __pfx_preempt_schedule+0x10/0x10 [ 75.157555][ T5343] ? __pfx_panic+0x10/0x10 [ 75.159940][ T5343] ? _raw_spin_unlock_irqrestore+0xfd/0x110 [ 75.162614][ T5343] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 75.165516][ T5343] ? hfsplus_bnode_read+0xc0/0x2a0 [ 75.167791][ T5343] check_panic_on_warn+0x89/0xb0 [ 75.169863][ T5343] ? hfsplus_bnode_read+0xc0/0x2a0 [ 75.172117][ T5343] end_report+0x78/0x160 [ 75.174526][ T5343] kasan_report+0x129/0x150 [ 75.176922][ T5343] ? hfsplus_bnode_read+0xc0/0x2a0 [ 75.179629][ T5343] hfsplus_bnode_read+0xc0/0x2a0 [ 75.182142][ T5343] hfsplus_bnode_dump+0x300/0x450 [ 75.184452][ T5343] ? __pfx_hfsplus_bnode_dump+0x10/0x10 [ 75.186859][ T5343] ? hfsplus_bnode_write_u16+0x8b/0xd0 [ 75.189303][ T5343] ? hfsplus_bnode_move+0x393/0xb90 [ 75.191536][ T5343] ? __pfx___hfsplus_brec_find+0x10/0x10 [ 75.194043][ T5343] hfsplus_brec_remove+0x480/0x550 [ 75.196325][ T5343] __hfsplus_delete_attr+0x1d4/0x360 [ 75.198963][ T5343] ? __pfx___hfsplus_delete_attr+0x10/0x10 [ 75.201950][ T5343] ? hfsplus_attr_build_key+0xee/0x260 [ 75.204783][ T5343] hfsplus_delete_attr+0x231/0x2d0 [ 75.207045][ T5343] ? __pfx_hfsplus_delete_attr+0x10/0x10 [ 75.209536][ T5343] ? hfsplus_find_init+0x8c/0x1d0 [ 75.211678][ T5343] ? hfsplus_find_init+0x15a/0x1d0 [ 75.213858][ T5343] __hfsplus_setxattr+0x37a/0x1f40 [ 75.216099][ T5343] ? is_bpf_text_address+0x26/0x2b0 [ 75.218312][ T5343] ? kernel_text_address+0xa5/0xe0 [ 75.220588][ T5343] ? unwind_get_return_address+0x4d/0x90 [ 75.223040][ T5343] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 75.225850][ T5343] ? arch_stack_walk+0xfc/0x150 [ 75.228261][ T5343] ? __pfx___hfsplus_setxattr+0x10/0x10 [ 75.230856][ T5343] ? stack_trace_save+0x9c/0xe0 [ 75.233048][ T5343] ? hfsplus_setxattr+0x68/0x180 [ 75.235326][ T5343] ? __kasan_kmalloc+0x93/0xb0 [ 75.237552][ T5343] ? hfsplus_setxattr+0x102/0x180 [ 75.239879][ T5343] hfsplus_setxattr+0x11e/0x180 [ 75.242202][ T5343] hfsplus_user_setxattr+0x40/0x60 [ 75.244660][ T5343] ? __pfx_hfsplus_user_setxattr+0x10/0x10 [ 75.247442][ T5343] __vfs_setxattr+0x439/0x480 [ 75.249635][ T5343] __vfs_setxattr_noperm+0x12d/0x660 [ 75.251958][ T5343] vfs_setxattr+0x16b/0x2f0 [ 75.254063][ T5343] ? __pfx_vfs_setxattr+0x10/0x10 [ 75.256393][ T5343] ? mnt_get_write_access+0x223/0x2a0 [ 75.258921][ T5343] filename_setxattr+0x274/0x600 [ 75.261258][ T5343] ? __pfx_filename_setxattr+0x10/0x10 [ 75.263858][ T5343] ? getname_flags+0x1e5/0x540 [ 75.266074][ T5343] path_setxattrat+0x364/0x3a0 [ 75.268413][ T5343] ? __pfx_path_setxattrat+0x10/0x10 [ 75.270729][ T5343] ? rcu_is_watching+0x15/0xb0 [ 75.272651][ T5343] __x64_sys_setxattr+0xbc/0xe0 [ 75.274682][ T5343] do_syscall_64+0xfa/0x3b0 [ 75.276660][ T5343] ? lockdep_hardirqs_on+0x9c/0x150 [ 75.278892][ T5343] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.281481][ T5343] ? clear_bhb_loop+0x60/0xb0 [ 75.283710][ T5343] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.286232][ T5343] RIP: 0033:0x7fa5e4f8e9a9 [ 75.288119][ T5343] 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 [ 75.296762][ T5343] RSP: 002b:00007fa5e5e98038 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 75.300646][ T5343] RAX: ffffffffffffffda RBX: 00007fa5e51b5fa0 RCX: 00007fa5e4f8e9a9 [ 75.304000][ T5343] RDX: 0000000000000000 RSI: 0000200000000380 RDI: 0000200000000340 [ 75.307323][ T5343] RBP: 00007fa5e5010d69 R08: 0000000000000000 R09: 0000000000000000 [ 75.310770][ T5343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 75.314262][ T5343] R13: 0000000000000000 R14: 00007fa5e51b5fa0 R15: 00007ffd0f1a0378 [ 75.317764][ T5343] [ 75.319470][ T5343] Kernel Offset: disabled [ 75.321432][ T5343] Rebooting in 86400 seconds..