program:
r0 = syz_usb_connect(0x0, 0x3f, &(0x7f00000000c0)=ANY=[@ANYBLOB="11010000733336088dee1edb23610000000109022d0101100000000904000003fe03010009cd8d1f0002000000090505020000fcffff09058b1e20"], 0x0)
syz_usb_control_io$uac1(r0, 0x0, &(0x7f00000009c0)={0x44, &(0x7f0000000700)=ANY=[@ANYBLOB="40000f000000012720dc1627"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
ioctl$HIDIOCGUSAGE(r1, 0x40025b0c, &(0x7f0000000000)={0x103, 0x200, 0x0, 0x101, 0x5, 0x7f77901d})
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x10000, &(0x7f0000000180), 0x3, 0x4df, &(0x7f0000000280)="$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")
r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='.\x00', 0x0, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r2, 0x40106614, &(0x7f00000001c0))
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f00000001c0)='./bus\x00', 0x800714, &(0x7f00000000c0), 0xff, 0x4df, &(0x7f0000010a80)="$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")
r3 = creat(&(0x7f0000000380)='./bus\x00', 0x0)
io_setup(0x4, &(0x7f0000000040))
symlink(&(0x7f0000000040)='.\x00', &(0x7f0000000100)='./file0\x00')
syz_mount_image$cramfs(&(0x7f0000000180), &(0x7f0000000000)='./file0\x00', 0x0, &(0x7f0000000200), 0x1, 0x148, &(0x7f0000000240)="$eJzs0LFLOnEYx/HP/e5+EqVZZGBBJjR0JOZ5Yk0NGklCdlC4NAl2UaAYCeVoRFtD0OpgCU3iv2BZi6UQ9k+0uAWOxd0JYrS0f17Lce/n4Rm+G2ttGV6g54RpPZc9PtHzeX3fu6MlYrsf9XrE6DYAI0Nza/8hAhwaXwnongNGfnIAB0cZfTmdyxj/3QggA4iOWV2BtTtqNJfVgv0mLwCNaaupv7RQv81KQNQ5uPd1Cywa9yYH9z4BFEq+WvVlu9WM+5fu50Rcxn3zU8Jw9+hXamymYneLSOrPd4ia8/dA0/8WqFU77VZiS0to7ZCqroSUoKKEO9prKx4uXkPatJ8Cez/u2eD2SEngQgBuzFn3UXAAaJR7WnZ8tWw9HYpnohcQCqV0yv2/knJN/IMoQwAREREREREREREREREREdFffQcAAP//YC1mmA==")
ioctl$USBDEVFS_SUBMITURB(r3, 0x8038550a, &(0x7f0000000b40)=@urb_type_interrupt={0x1, {0x5, 0x1}, 0x9, 0x1, &(0x7f00000008c0)="cf39f3ed435c9e534bcdacf35a23b7dc6d2b87f528049b761653ba59620db0890fbddd0ae60f50f12c20ef8366e471a7c9399907f738a37263054fb0e887ca48b6e85bf307cfd1ff922972d844197283d8e455f744e622c6aa614db0bf1f627a1f3e63dd98530d5e1c3220bb73ff0cb1c8bc01b0212ecef61780fbd86c4f7db1ec9d22813b800f52bf59dd0a4da2b1716ed51fd01c65d5253517894f", 0x9c, 0x596e, 0x7fffffff, 0x0, 0x8, 0x3, &(0x7f0000000a40)="5f593581d080e9f67cb3786dc73691f89311583da1ef5ef1fda046056970718687d2d516cc6d9dfe2082288a4cae613d9088cf22616786e4b938e14fd0a61f44e25d2611cdf7559f9e695106fdeb7602e7a6d3cde4f5d41bd2d7d33fe08064efbd5737befb5c4bff01c15e3a5c7278b23695d5ca05fc64f8e266e51c1d3513d821c3214a00520c8e96d6ab4a4aaca36e4cf014ba8b513f0ad17617d5e644fb106baabe842e8bf0da21e52b2ab812db7a0b23d411cce68e243bace22be7a48a5461fb693350f8b8ff"})
umount2(&(0x7f00000002c0)='./file0\x00', 0x0)
mount(&(0x7f0000000280)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x5000, 0x0)
syz_emit_ethernet(0x0, 0x0, 0x0)
r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), r2)
sendmsg$NL80211_CMD_CONNECT(r3, &(0x7f0000000880)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000840)={&(0x7f0000000780)={0xbc, r4, 0x1, 0x70bd29, 0x25dfdbfc, {{}, {@void, @void}}, [@fils_params=[@NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6}], @NL80211_ATTR_IE={0x3a, 0x2a, [@peer_mgmt={0x75, 0x18, {0x0, 0x8001, @val=0x8, @val=0x6, @val="c73db14b228441737b8c80b1c7662676"}}, @ht={0x2d, 0x1a, {0x8, 0x1, 0x4, 0x0, {0x69e, 0x7, 0x0, 0x9, 0x0, 0x1, 0x1, 0x1}, 0x6, 0x1, 0x4}}]}, @NL80211_ATTR_MAC_HINT={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@broadcast}, @NL80211_ATTR_PRIVACY={0x4}, @crypto_settings=[@NL80211_ATTR_AKM_SUITES={0x10, 0x4c, [0xfac10, 0xfac11, 0xfac14]}, @NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0x6005}, @NL80211_ATTR_PMK={0x10, 0xfe, "e8b6ef444291e4211d5cd8a8"}, @NL80211_ATTR_CONTROL_PORT={0x4}], @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x5}, @crypto_settings=[@NL80211_ATTR_CONTROL_PORT_NO_PREAUTH={0x4}], @NL80211_ATTR_BG_SCAN_PERIOD={0x6, 0x98, 0x1}, @NL80211_ATTR_WIPHY_FREQ_HINT={0x8}]}, 0xbc}, 0x1, 0x0, 0x0, 0x40004}, 0x20000010)
syz_clone(0x4a00000, &(0x7f0000000680)="fbc01e52f47624", 0x7, 0x0, 0x0, &(0x7f0000000440)="4d140bf5f38238642c5cc95048b2c0ebb71b1dcf8ee48f53034569c73b8d8ba48937600fc48b72bef710935e9fd7935a1df72671e48ecefcdfada1d7f7c2b3382202a8")
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x139)
ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x19, 0xd, "ef359f413bb93852f7d6a4ae5c70f20ff8ee09e737ff0edf1139c2eb4b68c660e677df7019051caafa00afaaf755a314a10400", "036c47c6780820d1cbf7966d61fdcf335263bd9bffbcc2542ded71038259ca171ce1a323ef54ec32d71e14ef3dc177e9b48b00", "f28359738e229a4c66810000000000d300e6d602000000000000522100000001", [0x8, 0x100]})
io_submit(0x0, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030003, 0x2, 0x1, 0x0, r3, &(0x7f0000000000), 0x100000, 0x1000000}])
[ 78.541239][ T5316] Bluetooth: hci0: command tx timeout
[ 78.866060][ T5336] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[ 79.026268][ T5336] usb 5-1: Using ep0 maxpacket: 8
[ 79.032801][ T5336] usb 5-1: config index 0 descriptor too short (expected 301, got 45)
[ 79.037569][ T5336] usb 5-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0
[ 79.042292][ T5336] usb 5-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0
[ 79.047364][ T5336] usb 5-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32
[ 79.051790][ T5336] usb 5-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3
[ 79.060439][ T5336] usb 5-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23
[ 79.065053][ T5336] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 79.521408][ T5339] loop0: detected capacity change from 0 to 512
[ 79.591240][ T5339] EXT4-fs error (device loop0): ext4_orphan_get:1397: inode #15: comm syz.0.0: iget: bad i_size value: 38620345925642
[ 79.613600][ T5339] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117
[ 79.617348][ C0] EXT4-fs (loop0): error count since last fsck: 1
[ 79.627049][ C0] EXT4-fs (loop0): initial error at time 1776824326: ext4_orphan_get:1397: inode 15
[ 79.631192][ C0] EXT4-fs (loop0): last error at time 1776824326: ext4_orphan_get:1397: inode 15
[ 79.661113][ T5339] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.0: couldn't read orphan inode 15 (err -117)
[ 79.686409][ T5339] loop0: lost filesystem error report for type 5 error -117
[ 79.691911][ T5339] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 79.853271][ T5339] loop0: detected capacity change from 512 to 0
[ 79.904426][ T5336] usb 5-1: USB disconnect, device number 2
[ 79.919184][ T5344] ==================================================================
[ 79.922688][ T5344] BUG: KASAN: out-of-bounds in ext4_xattr_set_entry+0x9c1/0x1e20
[ 79.925986][ T5344] Read of size 18446744073709551600 at addr ffff88801fc5d6d0 by task syz.0.0/5344
[ 79.930326][ T5344]
[ 79.931522][ T5344] CPU: 0 UID: 0 PID: 5344 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 79.931540][ T5344] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 79.931548][ T5344] Call Trace:
[ 79.931557][ T5344]
[ 79.931564][ T5344] dump_stack_lvl+0xe8/0x150
[ 79.931592][ T5344] print_address_description+0x55/0x1e0
[ 79.931614][ T5344] ? ext4_xattr_set_entry+0x9c1/0x1e20
[ 79.931640][ T5344] print_report+0x58/0x70
[ 79.931658][ T5344] kasan_report+0x117/0x150
[ 79.931675][ T5344] ? ext4_xattr_set_entry+0x9c1/0x1e20
[ 79.931691][ T5344] ? ext4_xattr_set_entry+0x9c1/0x1e20
[ 79.931708][ T5344] kasan_check_range+0x264/0x2c0
[ 79.931723][ T5344] ? ext4_xattr_set_entry+0x9c1/0x1e20
[ 79.931738][ T5344] __asan_memmove+0x29/0x70
[ 79.931758][ T5344] ext4_xattr_set_entry+0x9c1/0x1e20
[ 79.931780][ T5344] ext4_xattr_ibody_set+0x254/0x6a0
[ 79.931799][ T5344] ext4_destroy_inline_data_nolock+0x23a/0x5e0
[ 79.931816][ T5344] ? __pfx_ext4_destroy_inline_data_nolock+0x10/0x10
[ 79.931831][ T5344] ? down_write+0x16d/0x200
[ 79.931905][ T5344] ? ext4_journal_check_start+0x1cf/0x2b0
[ 79.931925][ T5344] ext4_destroy_inline_data+0x83/0xe0
[ 79.931939][ T5344] ext4_do_writepages+0x51e/0x4670
[ 79.931955][ T5344] ? __lock_acquire+0x6b5/0x2cf0
[ 79.931977][ T5344] ? __lock_acquire+0x6b5/0x2cf0
[ 79.931998][ T5344] ? __lock_acquire+0x6b5/0x2cf0
[ 79.932017][ T5344] ? __lock_acquire+0x6b5/0x2cf0
[ 79.932033][ T5344] ? __lock_acquire+0x6b5/0x2cf0
[ 79.932051][ T5344] ? look_up_lock_class+0x57/0x110
[ 79.932068][ T5344] ? register_lock_class+0x31/0x2e0
[ 79.932086][ T5344] ? __pfx_ext4_do_writepages+0x10/0x10
[ 79.932101][ T5344] ? __lock_acquire+0x6b5/0x2cf0
[ 79.932120][ T5344] ? __lock_acquire+0x6b5/0x2cf0
[ 79.932139][ T5344] ? __lock_acquire+0x6b5/0x2cf0
[ 79.932159][ T5344] ? __lock_acquire+0x6b5/0x2cf0
[ 79.932179][ T5344] ? ext4_writepages+0x205/0x3b0
[ 79.932198][ T5344] ? ext4_writepages+0x205/0x3b0
[ 79.932220][ T5344] ext4_writepages+0x241/0x3b0
[ 79.932237][ T5344] ? __lock_acquire+0x6b5/0x2cf0
[ 79.932256][ T5344] ? __pfx_ext4_writepages+0x10/0x10
[ 79.932275][ T5344] ? unwind_get_return_address+0x4d/0x90
[ 79.932291][ T5344] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 79.932311][ T5344] ? __pfx_ext4_writepages+0x10/0x10
[ 79.932330][ T5344] do_writepages+0x32e/0x550
[ 79.932350][ T5344] ? do_raw_spin_unlock+0x4d/0x210
[ 79.932368][ T5344] filemap_flush+0x1e1/0x2e0
[ 79.932383][ T5344] ? kasan_save_stack+0x3e/0x60
[ 79.932395][ T5344] ? kasan_record_aux_stack+0xbd/0xd0
[ 79.932411][ T5344] ? call_rcu+0xee/0x890
[ 79.932424][ T5344] ? __pfx_filemap_flush+0x10/0x10
[ 79.932440][ T5344] ? get_signal+0x1284/0x1330
[ 79.932469][ T5344] ? rcu_is_watching+0x15/0xb0
[ 79.932483][ T5344] ext4_release_file+0x82/0x310
[ 79.932499][ T5344] ? __pfx_ext4_release_file+0x10/0x10
[ 79.932513][ T5344] __fput+0x44f/0xa60
[ 79.932537][ T5344] task_work_run+0x1d9/0x270
[ 79.932554][ T5344] ? __pfx_task_work_run+0x10/0x10
[ 79.932569][ T5344] ? do_exit+0x70a/0x22c0
[ 79.932582][ T5344] ? kmem_cache_free+0x182/0x650
[ 79.932597][ T5344] ? put_net+0x191/0x260
[ 79.932618][ T5344] do_exit+0x70f/0x22c0
[ 79.932643][ T5344] ? __pfx_do_exit+0x10/0x10
[ 79.932661][ T5344] do_group_exit+0x21b/0x2d0
[ 79.932676][ T5344] ? _raw_spin_unlock_irq+0x23/0x50
[ 79.932692][ T5344] get_signal+0x1284/0x1330
[ 79.932715][ T5344] arch_do_signal_or_restart+0xbc/0x830
[ 79.932735][ T5344] ? __pfx_arch_do_signal_or_restart+0x10/0x10
[ 79.932752][ T5344] ? force_sig_info_to_task+0x37e/0x4a0
[ 79.932775][ T5344] irqentry_exit+0x284/0x730
[ 79.932790][ T5344] ? rcu_is_watching+0x15/0xb0
[ 79.932803][ T5344] exc_general_protection+0x16b/0x1f0
[ 79.932828][ T5344] asm_exc_general_protection+0x26/0x30
[ 79.932844][ T5344] RIP: 0033:0x7f0b7239c821
[ 79.932856][ T5344] Code: Unable to access opcode bytes at 0x7f0b7239c7f7.
[ 79.932863][ T5344] RSP: 002b:0000200000000680 EFLAGS: 00010217
[ 79.932877][ T5344] RAX: 0000000000000000 RBX: 00007f0b72615fa0 RCX: 00007f0b7239c819
[ 79.932886][ T5344] RDX: 0000000000000000 RSI: 0000200000000680 RDI: 0000000004a00000
[ 79.932894][ T5344] RBP: 00007f0b72432c91 R08: 0000200000000440 R09: 0000200000000440
[ 79.932904][ T5344] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
[ 79.932912][ T5344] R13: 00007f0b72616038 R14: 00007f0b72615fa0 R15: 00007fffa8bb6338
[ 79.932925][ T5344]
[ 79.932931][ T5344]
[ 80.131334][ T5344] The buggy address belongs to the physical page:
[ 80.134366][ T5344] page: refcount:2 mapcount:0 mapping:ffff88801cc25940 index:0x2 pfn:0x1fc5d
[ 80.138168][ T5344] memcg:ffff8880371fad00
[ 80.140040][ T5344] aops:def_blk_aops ino:700000 dentry name(?):""
[ 80.142801][ T5344] flags: 0xfff38000004224(referenced|lru|workingset|private|node=0|zone=1|lastcpupid=0x7ff)
[ 80.147905][ T5344] raw: 00fff38000004224 ffff88801c6e5420 ffffea00004d0a88 ffff88801cc25940
[ 80.152232][ T5344] raw: 0000000000000002 ffff888012c13570 00000002ffffffff ffff8880371fad00
[ 80.156414][ T5344] page dumped because: kasan: bad access detected
[ 80.159228][ T5344] page_owner tracks the page as allocated
[ 80.161568][ T5344] page last allocated via order 0, migratetype Movable, gfp_mask 0x148c48(GFP_NOFS|__GFP_MOVABLE|__GFP_NOFAIL|__GFP_COMP|__GFP_HARDWALL), pid 5344, tgid 5344 (syz.0.0), ts 79834330588, free_ts 79794245269
[ 80.171311][ T5344] post_alloc_hook+0x231/0x280
[ 80.173510][ T5344] get_page_from_freelist+0x24ba/0x2540
[ 80.176181][ T5344] __alloc_frozen_pages_noprof+0x18d/0x380
[ 80.179269][ T5344] alloc_pages_mpol+0x235/0x490
[ 80.181853][ T5344] alloc_pages_noprof+0xac/0x2a0
[ 80.184360][ T5344] folio_alloc_noprof+0x1e/0x30
[ 80.187193][ T5344] filemap_alloc_folio_noprof+0x111/0x470
[ 80.190107][ T5344] __filemap_get_folio_mpol+0x3fc/0xb00
[ 80.192701][ T5344] bdev_getblk+0x1f6/0x6e0
[ 80.194644][ T5344] __ext4_get_inode_loc+0x528/0xfa0
[ 80.196914][ T5344] ext4_reserve_inode_write+0x18b/0x360
[ 80.199505][ T5344] __ext4_mark_inode_dirty+0x14b/0x710
[ 80.202089][ T5344] ext4_dirty_inode+0xd0/0x110
[ 80.204792][ T5344] __mark_inode_dirty+0x3a4/0x13b0
[ 80.207735][ T5344] file_update_time_flags+0x3ee/0x4a0
[ 80.210280][ T5344] ext4_write_checks+0x2a9/0x480
[ 80.212499][ T5344] page last free pid 5343 tgid 5343 stack trace:
[ 80.215458][ T5344] free_unref_folios+0xcec/0x1480
[ 80.217969][ T5344] folios_put_refs+0x9ff/0xb40
[ 80.220356][ T5344] free_pages_and_swap_cache+0x2b9/0x490
[ 80.223092][ T5344] tlb_flush_mmu+0x6d3/0xa30
[ 80.225162][ T5344] tlb_finish_mmu+0xf9/0x230
[ 80.227307][ T5344] exit_mmap+0x498/0x9e0
[ 80.229087][ T5344] __mmput+0x118/0x430
[ 80.231176][ T5344] exit_mm+0x18e/0x250
[ 80.233235][ T5344] do_exit+0x6a2/0x22c0
[ 80.235413][ T5344] do_group_exit+0x21b/0x2d0
[ 80.238031][ T5344] __x64_sys_exit_group+0x3f/0x40
[ 80.240515][ T5344] x64_sys_call+0x221a/0x2240
[ 80.242666][ T5344] do_syscall_64+0x15f/0xf80
[ 80.244830][ T5344] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.247389][ T5344]
[ 80.248561][ T5344] Memory state around the buggy address:
[ 80.251461][ T5344] ffff88801fc5d580: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 80.255604][ T5344] ffff88801fc5d600: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 80.259277][ T5344] >ffff88801fc5d680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 80.262886][ T5344] ^
[ 80.265966][ T5344] ffff88801fc5d700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 80.270781][ T5344] ffff88801fc5d780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 80.274946][ T5344] ==================================================================
[ 80.332852][ T5344] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 80.336234][ T5344] CPU: 0 UID: 0 PID: 5344 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 80.341231][ T5344] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 80.346779][ T5344] Call Trace:
[ 80.348307][ T5344]
[ 80.349778][ T5344] vpanic+0x56c/0xa60
[ 80.351759][ T5344] ? __pfx_vpanic+0x10/0x10
[ 80.353799][ T5344] ? __pfx___schedule+0x10/0x10
[ 80.356532][ T5344] panic+0xc5/0xd0
[ 80.359021][ T5344] ? __pfx_panic+0x10/0x10
[ 80.361605][ T5344] ? preempt_schedule_thunk+0x16/0x30
[ 80.364013][ T5344] ? ext4_xattr_set_entry+0x9c1/0x1e20
[ 80.366313][ T5344] check_panic_on_warn+0x89/0xb0
[ 80.368800][ T5344] ? ext4_xattr_set_entry+0x9c1/0x1e20
[ 80.371903][ T5344] end_report+0x73/0x170
[ 80.374281][ T5344] ? ext4_xattr_set_entry+0x9c1/0x1e20
[ 80.377091][ T5344] kasan_report+0x128/0x150
[ 80.379713][ T5344] ? ext4_xattr_set_entry+0x9c1/0x1e20
[ 80.382126][ T5344] ? ext4_xattr_set_entry+0x9c1/0x1e20
[ 80.385182][ T5344] kasan_check_range+0x264/0x2c0
[ 80.387904][ T5344] ? ext4_xattr_set_entry+0x9c1/0x1e20
[ 80.390304][ T5344] __asan_memmove+0x29/0x70
[ 80.392458][ T5344] ext4_xattr_set_entry+0x9c1/0x1e20
[ 80.395710][ T5344] ext4_xattr_ibody_set+0x254/0x6a0
[ 80.398598][ T5344] ext4_destroy_inline_data_nolock+0x23a/0x5e0
[ 80.401592][ T5344] ? __pfx_ext4_destroy_inline_data_nolock+0x10/0x10
[ 80.404689][ T5344] ? down_write+0x16d/0x200
[ 80.406791][ T5344] ? ext4_journal_check_start+0x1cf/0x2b0
[ 80.409235][ T5344] ext4_destroy_inline_data+0x83/0xe0
[ 80.411724][ T5344] ext4_do_writepages+0x51e/0x4670
[ 80.414280][ T5344] ? __lock_acquire+0x6b5/0x2cf0
[ 80.417145][ T5344] ? __lock_acquire+0x6b5/0x2cf0
[ 80.419912][ T5344] ? __lock_acquire+0x6b5/0x2cf0
[ 80.422082][ T5344] ? __lock_acquire+0x6b5/0x2cf0
[ 80.424201][ T5344] ? __lock_acquire+0x6b5/0x2cf0
[ 80.426302][ T5344] ? look_up_lock_class+0x57/0x110
[ 80.429239][ T5344] ? register_lock_class+0x31/0x2e0
[ 80.432354][ T5344] ? __pfx_ext4_do_writepages+0x10/0x10
[ 80.435176][ T5344] ? __lock_acquire+0x6b5/0x2cf0
[ 80.437714][ T5344] ? __lock_acquire+0x6b5/0x2cf0
[ 80.439992][ T5344] ? __lock_acquire+0x6b5/0x2cf0
[ 80.442589][ T5344] ? __lock_acquire+0x6b5/0x2cf0
[ 80.445743][ T5344] ? ext4_writepages+0x205/0x3b0
[ 80.448556][ T5344] ? ext4_writepages+0x205/0x3b0
[ 80.451191][ T5344] ext4_writepages+0x241/0x3b0
[ 80.453323][ T5344] ? __lock_acquire+0x6b5/0x2cf0
[ 80.455748][ T5344] ? __pfx_ext4_writepages+0x10/0x10
[ 80.458153][ T5344] ? unwind_get_return_address+0x4d/0x90
[ 80.460732][ T5344] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 80.463823][ T5344] ? __pfx_ext4_writepages+0x10/0x10
[ 80.466218][ T5344] do_writepages+0x32e/0x550
[ 80.468354][ T5344] ? do_raw_spin_unlock+0x4d/0x210
[ 80.470715][ T5344] filemap_flush+0x1e1/0x2e0
[ 80.472742][ T5344] ? kasan_save_stack+0x3e/0x60
[ 80.474950][ T5344] ? kasan_record_aux_stack+0xbd/0xd0
[ 80.477322][ T5344] ? call_rcu+0xee/0x890
[ 80.479188][ T5344] ? __pfx_filemap_flush+0x10/0x10
[ 80.481516][ T5344] ? get_signal+0x1284/0x1330
[ 80.483515][ T5344] ? rcu_is_watching+0x15/0xb0
[ 80.485581][ T5344] ext4_release_file+0x82/0x310
[ 80.487734][ T5344] ? __pfx_ext4_release_file+0x10/0x10
[ 80.490158][ T5344] __fput+0x44f/0xa60
[ 80.491980][ T5344] task_work_run+0x1d9/0x270
[ 80.494056][ T5344] ? __pfx_task_work_run+0x10/0x10
[ 80.496676][ T5344] ? do_exit+0x70a/0x22c0
[ 80.498529][ T5344] ? kmem_cache_free+0x182/0x650
[ 80.500728][ T5344] ? put_net+0x191/0x260
[ 80.502639][ T5344] do_exit+0x70f/0x22c0
[ 80.504800][ T5344] ? __pfx_do_exit+0x10/0x10
[ 80.506804][ T5344] do_group_exit+0x21b/0x2d0
[ 80.508793][ T5344] ? _raw_spin_unlock_irq+0x23/0x50
[ 80.511557][ T5344] get_signal+0x1284/0x1330
[ 80.513691][ T5344] arch_do_signal_or_restart+0xbc/0x830
[ 80.516376][ T5344] ? __pfx_arch_do_signal_or_restart+0x10/0x10
[ 80.519075][ T5344] ? force_sig_info_to_task+0x37e/0x4a0
[ 80.521478][ T5344] irqentry_exit+0x284/0x730
[ 80.524082][ T5344] ? rcu_is_watching+0x15/0xb0
[ 80.526917][ T5344] exc_general_protection+0x16b/0x1f0
[ 80.529428][ T5344] asm_exc_general_protection+0x26/0x30
[ 80.531940][ T5344] RIP: 0033:0x7f0b7239c821
[ 80.533878][ T5344] Code: Unable to access opcode bytes at 0x7f0b7239c7f7.
[ 80.537276][ T5344] RSP: 002b:0000200000000680 EFLAGS: 00010217
[ 80.540275][ T5344] RAX: 0000000000000000 RBX: 00007f0b72615fa0 RCX: 00007f0b7239c819
[ 80.543850][ T5344] RDX: 0000000000000000 RSI: 0000200000000680 RDI: 0000000004a00000
[ 80.547952][ T5344] RBP: 00007f0b72432c91 R08: 0000200000000440 R09: 0000200000000440
[ 80.552041][ T5344] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
[ 80.555551][ T5344] R13: 00007f0b72616038 R14: 00007f0b72615fa0 R15: 00007fffa8bb6338
[ 80.559018][ T5344]
[ 80.560954][ T5344] Kernel Offset: disabled
[ 80.563448][ T5344] Rebooting in 86400 seconds..