program:
socket$inet6_sctp(0xa, 0x5, 0x84)
syz_emit_ethernet(0x66, &(0x7f0000000340)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0008004503005800000000002f907800000000e0000001248022eb0000000010000800000086dd080088bc0000000010000000010000000000008667e2cceb00000000200000000200000000000000000000000800655800000000"], 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)={0x38, 0x1, 0x1, 0x301, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x18, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @multicast1}}}]}, @CTA_FILTER={0xc, 0x19, 0x0, 0x1, [@CTA_FILTER_ORIG_FLAGS={0x8, 0x1, 0x2}]}]}, 0x38}}, 0x0)
r1 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$FBIOPUT_VSCREENINFO(r1, 0x4601, &(0x7f0000000100)={0x400, 0xf0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, {}, {0xfffffffe}, {}, {}, 0x0, 0x40, 0x7, 0x7, 0x0, 0x5, 0x0, 0x0, 0x4000, 0xfffffffc, 0x2, 0x0, 0x16, 0x200, 0x0, 0x5})
syz_usb_connect(0x0, 0x3f, &(0x7f00000001c0)=ANY=[@ANYBLOB="11010000733336088dee1edb23610000000109022d0101100000000904000003fe03010009cd8d1f0002000000090505", @ANYRESDEC], 0x0)
r2 = syz_open_dev$usbfs(&(0x7f0000000180), 0x10000021d, 0xa041)
ioctl$USBDEVFS_SUBMITURB(r2, 0x8038550a, &(0x7f0000000240)=@urb_type_iso={0x0, {0x5}, 0x3, 0x80, 0x0, 0x0, 0x2, 0x6512c6de, 0x4, 0xc, 0x100, 0x0})
r3 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0)
r4 = getuid()
fchown(r3, r4, 0x0)
syz_mount_image$udf(&(0x7f0000000180), &(0x7f0000000100)='./bus\x00', 0x1014494, &(0x7f00000003c0)={[{@uid={'uid', 0x3d, r4}}, {@partition={'partition', 0x3d, 0x6}}, {@adinicb}, {@session={'session', 0x3d, 0xfe8}}, {@noadinicb}, {@anchor}, {@uid_forget}]}, 0xfe, 0xc24, &(0x7f0000001480)="$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")
r5 = open(&(0x7f0000000240)='./file1\x00', 0x145142, 0x0)
ftruncate(r5, 0x2007ffc)
sendfile(r5, r5, 0x0, 0x800000009)
r6 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0)
io_uring_register$IORING_UNREGISTER_BUFFERS(r6, 0x1, 0x0, 0x0)
r7 = open(&(0x7f0000000080)='./bus\x00', 0x107382, 0x1d0)
ftruncate(r7, 0x2007ffb)
sendfile(r6, r7, 0x0, 0x1000000201005)
syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000380)=ANY=[@ANYBLOB="1201500200000040"], 0x0)
open(&(0x7f0000000180)='./bus\x00', 0x14937e, 0x111)
mount(&(0x7f0000000280)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x5000, 0x0)
r8 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$LOOP_SET_STATUS64(r8, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x8005, 0x0, 0x0, 0x15, 0x1c, "ef359f413bb93852f7d6a4ae6dddfbd1ce5d29c2ee5e5ca9000ff8ee09e737ff0edf110ff4117639c2eb4b78c660e677df701905b9aafab4afaaf755a3f6a004", "036c47c6780820d1cbf7966d61fdcf335263bd9bffbcc2542ded71038259ca171ce1a311ef54ec32d71e14ef3dc177e9b48b00", "f28359738e229a4c66810000000000d300e6d602000000000000000000000001", [0x204]})
truncate(&(0x7f00000013c0)='./file1\x00', 0x0)
r9 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$FBIOPUT_VSCREENINFO(r9, 0x4601, &(0x7f0000000100)={0x400, 0x300, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, {}, {0x0, 0x20000000}, {}, {}, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1})
io_uring_setup(0x66bc, &(0x7f0000000080)={0x0, 0x671, 0x20000, 0x0, 0x125})
[ 76.196570][ T5297] Bluetooth: hci0: command tx timeout
[ 76.420897][ T1314] ieee802154 phy0 wpan0: encryption failed: -22
[ 76.423712][ T1314] ieee802154 phy1 wpan1: encryption failed: -22
[ 76.516200][ T1238] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[ 76.666609][ T1238] usb 5-1: Using ep0 maxpacket: 8
[ 76.671742][ T1238] usb 5-1: config index 0 descriptor too short (expected 301, got 45)
[ 76.675081][ T1238] usb 5-1: config 16 has an invalid descriptor of length 52, skipping remainder of the config
[ 76.679890][ T1238] usb 5-1: config 16 interface 0 altsetting 0 endpoint 0x5 has an invalid bInterval 52, changing to 7
[ 76.684489][ T1238] usb 5-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid maxpacket 9272, setting to 1024
[ 76.689686][ T1238] usb 5-1: config 16 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3
[ 76.694935][ T1238] usb 5-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23
[ 76.698617][ T1238] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 76.715614][ T1238] usbtmc 5-1:16.0: bulk endpoints not found
[ 76.927869][ T5318] loop0: detected capacity change from 0 to 2048
[ 76.940959][ T5318] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2362, location=2362
[ 76.954452][ T5318] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d
[ 76.967384][ T5318] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4
[ 76.979708][ T5318] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
[ 76.994642][ T26] audit: type=1800 audit(1763838869.139:2): pid=5318 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.0" name="file1" dev="loop0" ino=1346 res=0 errno=0
[ 77.123481][ T5320] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 77.134274][ T5320] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 77.200082][ T5319] loop0: detected capacity change from 2048 to 64
[ 77.203799][ T5318] syz.0.0: attempt to access beyond end of device
[ 77.203799][ T5318] loop0: rw=2049, sector=1346, nr_sectors = 1 limit=64
[ 77.222670][ T5318] Buffer I/O error on dev loop0, logical block 1346, lost sync page write
[ 77.231923][ T5318] UDF-fs: warning (device loop0): udf_update_inode: IO error syncing udf inode [00000542]
[ 77.241002][ T5319] ==================================================================
[ 77.243926][ T5319] BUG: KASAN: slab-out-of-bounds in udf_write_aext+0x69d/0x7b0
[ 77.246782][ T5319] Write of size 4 at addr ffff88803ec1d5d8 by task syz.0.0/5319
[ 77.249690][ T5319]
[ 77.250685][ T5319] CPU: 0 UID: 0 PID: 5319 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 77.250696][ T5319] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 77.250701][ T5319] Call Trace:
[ 77.250706][ T5319]
[ 77.250710][ T5319] dump_stack_lvl+0x189/0x250
[ 77.250723][ T5319] ? __virt_addr_valid+0x1c8/0x5c0
[ 77.250733][ T5319] ? rcu_is_watching+0x15/0xb0
[ 77.250742][ T5319] ? __pfx_dump_stack_lvl+0x10/0x10
[ 77.250759][ T5319] ? rcu_is_watching+0x15/0xb0
[ 77.250769][ T5319] ? lock_release+0x4b/0x3e0
[ 77.250779][ T5319] ? _raw_spin_lock_irqsave+0xb3/0xf0
[ 77.250841][ T5319] ? __virt_addr_valid+0x1c8/0x5c0
[ 77.250852][ T5319] ? __virt_addr_valid+0x4a5/0x5c0
[ 77.250863][ T5319] print_report+0xca/0x240
[ 77.250876][ T5319] ? udf_write_aext+0x69d/0x7b0
[ 77.250886][ T5319] kasan_report+0x118/0x150
[ 77.250900][ T5319] ? udf_write_aext+0x69d/0x7b0
[ 77.250912][ T5319] udf_write_aext+0x69d/0x7b0
[ 77.250924][ T5319] __udf_add_aext+0x2b9/0x6d0
[ 77.250935][ T5319] udf_free_blocks+0x1466/0x17f0
[ 77.250952][ T5319] ? do_raw_spin_lock+0x121/0x290
[ 77.250963][ T5319] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 77.250977][ T5319] ? __pfx_udf_free_blocks+0x10/0x10
[ 77.250992][ T5319] ? rcu_is_watching+0x15/0xb0
[ 77.251003][ T5319] ? __mark_inode_dirty+0x3d2/0xe10
[ 77.251015][ T5319] ? rcu_needs_cpu+0xb0/0xb0
[ 77.251025][ T5319] ? __mark_inode_dirty+0x3d2/0xe10
[ 77.251031][ T5319] extent_trunc+0x35c/0x450
[ 77.251041][ T5319] ? __pfx_extent_trunc+0x10/0x10
[ 77.251049][ T5319] udf_truncate_extents+0x5b0/0xec0
[ 77.251059][ T5319] ? __pfx_udf_truncate_extents+0x10/0x10
[ 77.251070][ T5319] ? do_raw_spin_unlock+0x4d/0x240
[ 77.251079][ T5319] udf_setsize+0x972/0x1000
[ 77.251090][ T5319] ? udf_setattr+0x385/0x5a0
[ 77.251104][ T5319] ? __pfx_udf_setsize+0x10/0x10
[ 77.251117][ T5319] ? down_write+0x162/0x1f0
[ 77.251124][ T5319] ? __pfx_down_write+0x10/0x10
[ 77.251134][ T5319] ? __pfx_current_time+0x10/0x10
[ 77.251145][ T5319] udf_setattr+0x3a1/0x5a0
[ 77.251160][ T5319] ? __pfx_udf_setattr+0x10/0x10
[ 77.251174][ T5319] notify_change+0xc1a/0xf40
[ 77.251186][ T5319] do_truncate+0x1a4/0x220
[ 77.251194][ T5319] ? __pfx_do_truncate+0x10/0x10
[ 77.251201][ T5319] ? apparmor_path_truncate+0x238/0x2d0
[ 77.251211][ T5319] vfs_truncate+0x493/0x520
[ 77.251218][ T5319] ? __pfx_vfs_truncate+0x10/0x10
[ 77.251231][ T5319] do_sys_truncate+0xdb/0x190
[ 77.251242][ T5319] ? __pfx_do_sys_truncate+0x10/0x10
[ 77.251255][ T5319] __x64_sys_truncate+0x5b/0x70
[ 77.251267][ T5319] do_syscall_64+0xfa/0xfa0
[ 77.251281][ T5319] ? lockdep_hardirqs_on+0x9c/0x150
[ 77.251294][ T5319] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.251304][ T5319] ? clear_bhb_loop+0x60/0xb0
[ 77.251314][ T5319] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.251324][ T5319] RIP: 0033:0x7f5e59d8f749
[ 77.251334][ T5319] 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
[ 77.251343][ T5319] RSP: 002b:00007f5e5ac3e038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
[ 77.251355][ T5319] RAX: ffffffffffffffda RBX: 00007f5e59fe6090 RCX: 00007f5e59d8f749
[ 77.251362][ T5319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00002000000013c0
[ 77.251369][ T5319] RBP: 00007f5e59e13f91 R08: 0000000000000000 R09: 0000000000000000
[ 77.251375][ T5319] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 77.251381][ T5319] R13: 00007f5e59fe6128 R14: 00007f5e59fe6090 R15: 00007ffc4bd0cbc8
[ 77.251389][ T5319]
[ 77.251391][ T5319]
[ 77.400519][ T5319] Allocated by task 5318:
[ 77.402318][ T5319] kasan_save_track+0x3e/0x80
[ 77.404323][ T5319] __kasan_kmalloc+0x93/0xb0
[ 77.406295][ T5319] __kmalloc_noprof+0x411/0x7f0
[ 77.408400][ T5319] __udf_iget+0xc66/0x3ae0
[ 77.410387][ T5319] udf_fill_partdesc_info+0x773/0x1320
[ 77.412749][ T5319] udf_process_sequence+0x111c/0x47e0
[ 77.414927][ T5319] udf_check_anchor_block+0x28e/0x550
[ 77.417240][ T5319] udf_load_vrs+0x96d/0xf20
[ 77.419375][ T5319] udf_fill_super+0x5ad/0x17a0
[ 77.421524][ T5319] get_tree_bdev_flags+0x40e/0x4d0
[ 77.423819][ T5319] vfs_get_tree+0x92/0x2b0
[ 77.425781][ T5319] do_new_mount+0x302/0xa10
[ 77.427883][ T5319] __se_sys_mount+0x313/0x410
[ 77.429991][ T5319] do_syscall_64+0xfa/0xfa0
[ 77.431916][ T5319] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.434478][ T5319]
[ 77.435495][ T5319] The buggy address belongs to the object at ffff88803ec1d400
[ 77.435495][ T5319] which belongs to the cache kmalloc-512 of size 512
[ 77.441271][ T5319] The buggy address is located 0 bytes to the right of
[ 77.441271][ T5319] allocated 472-byte region [ffff88803ec1d400, ffff88803ec1d5d8)
[ 77.447541][ T5319]
[ 77.448630][ T5319] The buggy address belongs to the physical page:
[ 77.451264][ T5319] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x3ec1c
[ 77.454923][ T5319] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 77.458506][ T5319] ksm flags: 0x4fff00000000040(head|node=1|zone=1|lastcpupid=0x7ff)
[ 77.461718][ T5319] page_type: f5(slab)
[ 77.463386][ T5319] raw: 04fff00000000040 ffff88801a041c80 ffffea0000f27f80 dead000000000003
[ 77.466678][ T5319] raw: 0000000000000000 0000000000080008 00000000f5000000 0000000000000000
[ 77.470155][ T5319] head: 04fff00000000040 ffff88801a041c80 ffffea0000f27f80 dead000000000003
[ 77.473635][ T5319] head: 0000000000000000 0000000000080008 00000000f5000000 0000000000000000
[ 77.477157][ T5319] head: 04fff00000000001 ffffea0000fb0701 00000000ffffffff 00000000ffffffff
[ 77.480844][ T5319] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000002
[ 77.484258][ T5319] page dumped because: kasan: bad access detected
[ 77.489769][ T5319] page_owner tracks the page as allocated
[ 77.492420][ T5319] page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 23984091264, free_ts 0
[ 77.500413][ T5319] post_alloc_hook+0x234/0x290
[ 77.502399][ T5319] get_page_from_freelist+0x2365/0x2440
[ 77.504695][ T5319] __alloc_frozen_pages_noprof+0x181/0x370
[ 77.507029][ T5319] alloc_pages_mpol+0x232/0x4a0
[ 77.509025][ T5319] allocate_slab+0x96/0x350
[ 77.510759][ T5319] ___slab_alloc+0xf56/0x1990
[ 77.512741][ T5319] __slab_alloc+0x65/0x100
[ 77.514626][ T5319] __kmalloc_node_track_caller_noprof+0x5c7/0x800
[ 77.517351][ T5319] krealloc_node_align_noprof+0x140/0x390
[ 77.519737][ T5319] add_sysfs_param+0xd4/0xa30
[ 77.521792][ T5319] kernel_add_sysfs_param+0x7f/0xe0
[ 77.524657][ T5319] param_sysfs_builtin+0x18a/0x230
[ 77.527078][ T5319] param_sysfs_builtin_init+0x23/0x30
[ 77.529590][ T5319] do_one_initcall+0x236/0x820
[ 77.531861][ T5319] do_initcall_level+0x104/0x190
[ 77.534232][ T5319] do_initcalls+0x59/0xa0
[ 77.536141][ T5319] page_owner free stack trace missing
[ 77.538616][ T5319]
[ 77.539815][ T5319] Memory state around the buggy address:
[ 77.542347][ T5319] ffff88803ec1d480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 77.545878][ T5319] ffff88803ec1d500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 77.551823][ T5319] >ffff88803ec1d580: 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc fc
[ 77.554934][ T5319] ^
[ 77.557643][ T5319] ffff88803ec1d600: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 77.560985][ T5319] ffff88803ec1d680: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 77.564473][ T5319] ==================================================================
[ 77.611919][ T5319] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 77.614960][ T5319] CPU: 0 UID: 0 PID: 5319 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 77.618221][ T5319] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 77.623239][ T5319] Call Trace:
[ 77.624752][ T5319]
[ 77.626065][ T5319] dump_stack_lvl+0x99/0x250
[ 77.627973][ T5319] ? __asan_memcpy+0x40/0x70
[ 77.629896][ T5319] ? __pfx_dump_stack_lvl+0x10/0x10
[ 77.632180][ T5319] ? __pfx__printk+0x10/0x10
[ 77.634256][ T5319] vpanic+0x237/0x6d0
[ 77.636026][ T5319] ? __pfx_vpanic+0x10/0x10
[ 77.638054][ T5319] ? preempt_schedule+0xae/0xc0
[ 77.640231][ T5319] ? __pfx_preempt_schedule+0x10/0x10
[ 77.642589][ T5319] panic+0xb9/0xc0
[ 77.644380][ T5319] ? __pfx_panic+0x10/0x10
[ 77.646428][ T5319] ? _raw_spin_unlock_irqrestore+0xfd/0x110
[ 77.649673][ T5319] ? is_module_address+0x17/0xf0
[ 77.652093][ T5319] ? udf_write_aext+0x69d/0x7b0
[ 77.654316][ T5319] check_panic_on_warn+0x89/0xb0
[ 77.656732][ T5319] ? udf_write_aext+0x69d/0x7b0
[ 77.659060][ T5319] end_report+0x78/0x160
[ 77.660889][ T5319] kasan_report+0x129/0x150
[ 77.662776][ T5319] ? udf_write_aext+0x69d/0x7b0
[ 77.664877][ T5319] udf_write_aext+0x69d/0x7b0
[ 77.666861][ T5319] __udf_add_aext+0x2b9/0x6d0
[ 77.669046][ T5319] udf_free_blocks+0x1466/0x17f0
[ 77.671357][ T5319] ? do_raw_spin_lock+0x121/0x290
[ 77.673467][ T5319] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 77.675757][ T5319] ? __pfx_udf_free_blocks+0x10/0x10
[ 77.678355][ T5319] ? rcu_is_watching+0x15/0xb0
[ 77.683147][ T5319] ? __mark_inode_dirty+0x3d2/0xe10
[ 77.685438][ T5319] ? rcu_needs_cpu+0xb0/0xb0
[ 77.687456][ T5319] ? __mark_inode_dirty+0x3d2/0xe10
[ 77.689832][ T5319] extent_trunc+0x35c/0x450
[ 77.691808][ T5319] ? __pfx_extent_trunc+0x10/0x10
[ 77.693796][ T5319] udf_truncate_extents+0x5b0/0xec0
[ 77.695839][ T5319] ? __pfx_udf_truncate_extents+0x10/0x10
[ 77.698193][ T5319] ? do_raw_spin_unlock+0x4d/0x240
[ 77.700349][ T5319] udf_setsize+0x972/0x1000
[ 77.702311][ T5319] ? udf_setattr+0x385/0x5a0
[ 77.704356][ T5319] ? __pfx_udf_setsize+0x10/0x10
[ 77.706581][ T5319] ? down_write+0x162/0x1f0
[ 77.708620][ T5319] ? __pfx_down_write+0x10/0x10
[ 77.710808][ T5319] ? __pfx_current_time+0x10/0x10
[ 77.713040][ T5319] udf_setattr+0x3a1/0x5a0
[ 77.715033][ T5319] ? __pfx_udf_setattr+0x10/0x10
[ 77.717016][ T5319] notify_change+0xc1a/0xf40
[ 77.718935][ T5319] do_truncate+0x1a4/0x220
[ 77.720952][ T5319] ? __pfx_do_truncate+0x10/0x10
[ 77.722976][ T5319] ? apparmor_path_truncate+0x238/0x2d0
[ 77.725241][ T5319] vfs_truncate+0x493/0x520
[ 77.727106][ T5319] ? __pfx_vfs_truncate+0x10/0x10
[ 77.729265][ T5319] do_sys_truncate+0xdb/0x190
[ 77.731492][ T5319] ? __pfx_do_sys_truncate+0x10/0x10
[ 77.733744][ T5319] __x64_sys_truncate+0x5b/0x70
[ 77.736025][ T5319] do_syscall_64+0xfa/0xfa0
[ 77.737989][ T5319] ? lockdep_hardirqs_on+0x9c/0x150
[ 77.740465][ T5319] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.743063][ T5319] ? clear_bhb_loop+0x60/0xb0
[ 77.745099][ T5319] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.747497][ T5319] RIP: 0033:0x7f5e59d8f749
[ 77.749430][ T5319] 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
[ 77.757598][ T5319] RSP: 002b:00007f5e5ac3e038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
[ 77.761552][ T5319] RAX: ffffffffffffffda RBX: 00007f5e59fe6090 RCX: 00007f5e59d8f749
[ 77.764887][ T5319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00002000000013c0
[ 77.768232][ T5319] RBP: 00007f5e59e13f91 R08: 0000000000000000 R09: 0000000000000000
[ 77.771283][ T5319] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 77.774510][ T5319] R13: 00007f5e59fe6128 R14: 00007f5e59fe6090 R15: 00007ffc4bd0cbc8
[ 77.777975][ T5319]
[ 77.779676][ T5319] Kernel Offset: disabled
[ 77.781560][ T5319] Rebooting in 86400 seconds..