program:
syz_usb_connect(0x3, 0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="120100008010bd40820514009dbb0000000109022400011b00000009040000022a3e740009058bff7f0000100109050b362f"], 0x0)
syz_mount_image$udf(&(0x7f0000000180), &(0x7f0000000100)='./bus\x00', 0x1014494, &(0x7f00000002c0)={[{@iocharset={'iocharset', 0x3d, 'iso8859-4'}}, {@partition={'partition', 0x3d, 0x6}}, {@gid_forget}, {@session={'session', 0x3d, 0xfe8}}, {@noadinicb}, {@anchor}, {@uid_forget}]}, 0xfe, 0xc24, &(0x7f0000001480)="$eJzs3UFsHNd9B+D/Gy5Fym4rJk5Uu42LTVukMmO5sqSYilW4q5pmG0CWiVDMLQBX5EpdmFoSJNXIRtrQvfTQQ4Ci6CEnAq1RIEUDoymCHtnWBZKLD0VOPREtbARFD2wRIKeAxcy+lZY0ZcmmSFH299nUbznz3ux7b5YzkqA3LwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAiN976cKpZ9ODbgUAcJAuTX311Gn3fwD4RLnsz/8AAAAAAAAAAAAAAHDYpSjisUixeGkzzVTfdw1fbHdu3Jwen9i92tFU1Ryoypdfw8+ePnP2S8+NnevlB9e/356IV6YuX6i/uHB9cam1vNyaq0932rMLc617PsJe6+80Wg1A/fqrN+auXl2un37mzLbdN0feG3r0+Mj5sadOPtkrOz0+MTHVV6Y2+JHf/X3uNMPjSBRxMlI8/b2fpGZEFLH3sbjLZ2e/Ha06MVp1Ynp8ourIfLvZWSl3TvYGooio91Vq9MboAM7FnjQiVsvmlw0eLbs3tdhcal6Zb9Unm0sr7ZX2QmcydVtb9qceRZxLEWsRsTH0/sMNRhG1SPGdY5vpSkQM9Mbhi9XE4Du3o9jHPt6Dsp31wYi14iE4Z4fYUBTxcqT46dtFzJZjlr/iCxEvl/mDiDfLfCEilR+MsxHv7vI54uFUiyL+vDz/5zfTXHU96F1XLn6t/pXO1YW+sr3rykN/fzhIh/zaNBxFNKsr/mb66L/ZAQAAAAAAAAAAAAAAAOB+OxpFPBEpXvr3P6rmFUc1L/3Y+bHfH/nF/jnjj9/lOGXZZyJitbi3OblH8hTiyTSZ0gOeS/xJNhxF/HGe//fGg24MAAAAAAAAAAAAAAAAAADAJ9yPI8Xz75xIa9G/pni7c61+uXllvrsqbG/t396a6VtbW1v11M1GzpmcqznXcq7n3MgZRa6fs5FzJudqzrWc6zk3csZArp+zkXMm52rOtZzrOTdyRi3Xz9nIOZNzNedazvWcGznjkKzdCwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADwcVJEET+PFN/+xmaKFBGNiJno5vpQrwwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA8CANpSK+Hynqf9C4ta0WEan6v+tE+cvZaBwp89PRGCvzhWhcyNmsstZ44wG0n70ZTEX8KFIMDb9164Tn8z/Y/e7WxyDe/Obt736l1s2B3s6R94YePX7s/NjErz1+p9dptwaMXmx3btysT49PTEz1ba7ld/9037aR/L7F/ek6EbH82uuvNufnW0ufmBdFHIpmPKgXte6LWhyS9hzUi3y9il12FYfhp6BxWAaq9+IBX5g4EOX9/91I8dvv/Efvht+7//9C97tbd/j42Z/cvv8/v/NA+3T/f6xv2/P5dyODtYjhleuLg8cjhpdfe/1k+3rzWutaq3P21Kkvj419+cypwSMRw1fb862+V3seKgAAAAAAAAAAAAAAAICDlYr43UjR/NFmqkfEzWq+1sj5sadOPjkQA9V8q23ztl6Zunyh/uLC9cWl1vJya64+3WnPLsy17vXthqvpXtPjE/vSmbs6us/tPzr84sLia0vta3+4suv+R4YvXFleWWrO7r47jkYR0ejfMlo1eHp8omr0fLvZqapO7jqZ7sMbTEX8Z6SYPVs/0tuW5//tnOG/bf7/6s4D7dP8v0/1bSvfM6UifhYpfusvHo/PV+18JN43Zrnc30SK0XOfy+XiSFmu14bucwW6MwPLsv8bKf7h59vL9uZDPna77LP3Oq4Pi/L8H4sU3/+z78av523bn/+w+/l/ZOeB9un8f6Zv2yPbnlew566Tz//JSPHCY2/Fb+RtH/T8jyK2tra+FXEiF771fI59Ov+f7ds2Et33/c37130AAAAAAAAAAICH1mAq4m8jxZMTtfRc3nYv//5vbueB9unff/1y37a5A1qvaM+DCgAAAACHxGAq4seR4trKW7fmUG+f/903//N3bq+9Pp527K3+nu+XqucG3M+//+s3kt93Zu/dBgAAAAAAAAAAAAAAAAAAgEMlpSKey+upz9xlPfX1SPHSfz+dy6XjZbneOvAj1a/DlxY6Jy/Mzy/MNleaV+Zb9anF5myrrPuZSLH515/LdYtqffXP57rdNd6Ht3prsS9Fiom/65XtrsXeW5u8ux54dy32suynIsV//f32sr11rD97u+zpsuxfRYqv/9PuZY/fLnumLPvdSPHDr9d7ZR8py/aej9p9JulwLeZbz8wuzL/vUagAAAAAAAAAAAAAAAAAAADwYQ2mIv40UvzP9bVYrab9v3FrV85ab8Ob3+xb73+Hm9U6/yPV+v93ev1R1v8fuS+9BAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAh0uKIl6PFIuXNtP6UPl91/DFdufGzenxid2rHU1VzYGqfPk1/OzpM2e/9NzYuV5+cP377Yl4ZeryhfqLC9cXl1rLy625+nSnPbsw17rnI+y1/u2h6xqtBqB+/dUbc1evLtdPP3Nm2+6bI+8NPXp85PzYUyef7JWdHp+YmOorUxv8EO/+oRp325Eo4i8jxdPf+0n656GIIvY+Fnf57Oy3o1UnRqtOTI9PVB2Zbzc7K+XOyd5AFBH1vkqN3hgdwLnYk0bEatn8ssGjZfemFptLzSvzrfpkc2mlvdJe6EymbmvL/tSjiHMpYi0iNob6D3QkZxGvRorvHNtM/zIUMdAbhy9emvrqqdN3bkexr728i29V7awPRqwVD8E5O8SGooh/jBQ/fftE/OtQRC26X/GFiJfL/EHEm2W+EJHKD8bZiHeHHnSruV9qUcT/lef//GZ6eyii+pGprisXv1b/SufqQl/Z3nVl5/1hKyIeqvvDQTrk16bhKOKH1RV/M/2bn2sAAAAAAAAAAAAAAACAQ6SIX40Uz79zIlXzg2/NKW53rtUvN6/Md6f19eb+9eZMb21tbdVTNxs5Z3Ku5lzLuZ5zI2cUuX7ORs6ZnKs513Ku59zIGQO5fs5GzpmcqznXcq7n3MgZtVw/ZyPnTM7VnGs513Nu5IxDMncPAAAAAAAAAAAAAAAAAAD4eCmq/1J8+xubaWuou770THRz3XqgH3v/HwAA//9wn/vk")
r0 = open(&(0x7f0000000240)='./file1\x00', 0x145142, 0x0)
ftruncate(r0, 0x2007ffc)
sendfile(r0, r0, 0x0, 0x800000009)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0)
r2 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000240)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48)
bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xf, 0x10, &(0x7f0000000000)=@ringbuf={{0x18, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, {{0x18, 0x1, 0x1, 0x0, r2}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x1ab92b}, {0x85, 0x0, 0x0, 0x8}, {0x4}}, {{0x5, 0x0, 0x4, 0x9, 0x0, 0x1, 0x2000}}, [@call={0x85, 0x0, 0x0, 0xba}], {{0x7, 0x1, 0xb, 0x8}, {0x6, 0x0, 0x5, 0x9}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2a, '\x00', 0x0, @fallback=0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x94)
r3 = open(&(0x7f0000000080)='./bus\x00', 0x107382, 0x1d0)
ftruncate(r3, 0x2007ffb)
sendfile(r1, r3, 0x0, 0x1000000201005)
syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000380)=ANY=[@ANYBLOB="1201500200000040"], 0x0)
open(&(0x7f0000000180)='./bus\x00', 0x14937e, 0x111)
mount(&(0x7f0000000280)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x5000, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x8005, 0x0, 0x0, 0x15, 0x1c, "ef359f413bb93852f7d6a4ae6dddfbd1ce5d29c2ee5e5ca9000ff8ee09e737ff0edf110ff4117639c2eb4b78c660e677df701905b9aafab4afaaf755a3f6a004", "036c47c6780820d1cbf7966d61fdcf335263bd9bffbcc2542ded71038259ca171ce1a311ef54ec32d71e14ef3dc177e9b48b00", "f28359738e229a4c66810000000000d300e6d602000000000000000000000001", [0x204]})
truncate(&(0x7f00000013c0)='./file1\x00', 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_int(r5, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4)
connect$inet6(r5, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000000c0), 0x4)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x2, &(0x7f0000000180)=@gcm_256={{0x304}, "5d4b42fac245ae74", "21cb70af1a8d3978b3ad1a2c6ede97acca25f6a9000bab0d716e9ebdee04ab7e", "b65dab43", "9a2c4361134d8abe"}, 0x38)
ioctl$int_in(r5, 0x5452, &(0x7f0000000280)=0xfffffffffffff6d5)
recvmsg(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f00000002c0)=""/114, 0x72}], 0x1}, 0x20)
recvmsg(r5, &(0x7f0000000980)={0x0, 0x0, 0x0}, 0x40000100)
shutdown(r5, 0x0)
r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x181603, 0x0)
ioctl$SNDCTL_SEQ_OUTOFBAND(r6, 0x40085112, &(0x7f00000001c0)=@e={0xff, 0xa, 0xc, 0x2, @generic=0x1f, 0x8, 0x7, 0x4})
close_range(r1, r0, 0x0)
[ 76.415785][ T4670] Bluetooth: hci0: command tx timeout
[ 76.481737][ T1314] ieee802154 phy0 wpan0: encryption failed: -22
[ 76.484718][ T1314] ieee802154 phy1 wpan1: encryption failed: -22
[ 76.688519][ T5320] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[ 76.841620][ T5320] usb 5-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7
[ 76.846285][ T5320] usb 5-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47
[ 76.850764][ T5320] usb 5-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d
[ 76.854605][ T5320] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 76.869993][ T5322] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[ 76.878137][ T5320] usb 5-1: Quirk or no altset; falling back to MIDI 1.0
[ 77.089408][ T5322] loop0: detected capacity change from 0 to 2048
[ 77.102525][ T5322] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2362, location=2362
[ 77.116121][ T5322] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d
[ 77.129651][ T5322] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4
[ 77.141292][ T5322] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
[ 77.154229][ T25] audit: type=1800 audit(1763166607.307:2): pid=5322 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
[ 77.290936][ T5325] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 77.299924][ T5325] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 77.361189][ T5323] loop0: detected capacity change from 2048 to 64
[ 77.365720][ T5322] syz.0.0: attempt to access beyond end of device
[ 77.365720][ T5322] loop0: rw=2049, sector=1346, nr_sectors = 1 limit=64
[ 77.383007][ T5322] Buffer I/O error on dev loop0, logical block 1346, lost sync page write
[ 77.386828][ T5322] UDF-fs: warning (device loop0): udf_update_inode: IO error syncing udf inode [00000542]
[ 77.403935][ T5323] ==================================================================
[ 77.407681][ T5323] BUG: KASAN: slab-out-of-bounds in udf_write_aext+0x69d/0x7b0
[ 77.411614][ T5323] Write of size 4 at addr ffff88803e9401d8 by task syz.0.0/5323
[ 77.414879][ T5323]
[ 77.416154][ T5323] CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 77.416171][ T5323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 77.416180][ T5323] Call Trace:
[ 77.416188][ T5323]
[ 77.416196][ T5323] dump_stack_lvl+0x189/0x250
[ 77.416218][ T5323] ? __virt_addr_valid+0x1c8/0x5c0
[ 77.416234][ T5323] ? rcu_is_watching+0x15/0xb0
[ 77.416246][ T5323] ? __pfx_dump_stack_lvl+0x10/0x10
[ 77.416260][ T5323] ? rcu_is_watching+0x15/0xb0
[ 77.416272][ T5323] ? lock_release+0x4b/0x3e0
[ 77.416282][ T5323] ? _raw_spin_lock_irqsave+0xb3/0xf0
[ 77.416340][ T5323] ? __virt_addr_valid+0x1c8/0x5c0
[ 77.416355][ T5323] ? __virt_addr_valid+0x4a5/0x5c0
[ 77.416372][ T5323] print_report+0xca/0x240
[ 77.416385][ T5323] ? udf_write_aext+0x69d/0x7b0
[ 77.416395][ T5323] kasan_report+0x118/0x150
[ 77.416413][ T5323] ? udf_write_aext+0x69d/0x7b0
[ 77.416425][ T5323] udf_write_aext+0x69d/0x7b0
[ 77.416438][ T5323] __udf_add_aext+0x2b9/0x6d0
[ 77.416449][ T5323] udf_free_blocks+0x1466/0x17f0
[ 77.416469][ T5323] ? do_raw_spin_lock+0x121/0x290
[ 77.416483][ T5323] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 77.416498][ T5323] ? __pfx_udf_free_blocks+0x10/0x10
[ 77.416514][ T5323] ? rcu_is_watching+0x15/0xb0
[ 77.416525][ T5323] ? __mark_inode_dirty+0x3d2/0xe10
[ 77.416538][ T5323] ? rcu_needs_cpu+0x60/0xb0
[ 77.416550][ T5323] ? __mark_inode_dirty+0x3d2/0xe10
[ 77.416560][ T5323] extent_trunc+0x35c/0x450
[ 77.416577][ T5323] ? __pfx_extent_trunc+0x10/0x10
[ 77.416592][ T5323] udf_truncate_extents+0x5b0/0xec0
[ 77.416610][ T5323] ? __pfx_udf_truncate_extents+0x10/0x10
[ 77.416628][ T5323] ? do_raw_spin_unlock+0x4d/0x240
[ 77.416651][ T5323] udf_setsize+0x972/0x1000
[ 77.416669][ T5323] ? udf_setattr+0x385/0x5a0
[ 77.416687][ T5323] ? __pfx_udf_setsize+0x10/0x10
[ 77.416702][ T5323] ? down_write+0x162/0x1f0
[ 77.416710][ T5323] ? __pfx_down_write+0x10/0x10
[ 77.416720][ T5323] ? __pfx_current_time+0x10/0x10
[ 77.416731][ T5323] udf_setattr+0x3a1/0x5a0
[ 77.416747][ T5323] ? __pfx_udf_setattr+0x10/0x10
[ 77.416763][ T5323] notify_change+0xc1a/0xf40
[ 77.416778][ T5323] do_truncate+0x1a4/0x220
[ 77.416792][ T5323] ? __pfx_do_truncate+0x10/0x10
[ 77.416803][ T5323] ? apparmor_path_truncate+0x238/0x2d0
[ 77.416820][ T5323] vfs_truncate+0x493/0x520
[ 77.416833][ T5323] ? __pfx_vfs_truncate+0x10/0x10
[ 77.416855][ T5323] do_sys_truncate+0xdb/0x190
[ 77.416872][ T5323] ? __pfx_do_sys_truncate+0x10/0x10
[ 77.416891][ T5323] __x64_sys_truncate+0x5b/0x70
[ 77.416904][ T5323] do_syscall_64+0xfa/0xfa0
[ 77.416918][ T5323] ? lockdep_hardirqs_on+0x9c/0x150
[ 77.416935][ T5323] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.416946][ T5323] ? clear_bhb_loop+0x60/0xb0
[ 77.416958][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.416969][ T5323] RIP: 0033:0x7fea3e38f6c9
[ 77.416980][ T5323] 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
[ 77.416989][ T5323] RSP: 002b:00007fea3f2bb038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
[ 77.417003][ T5323] RAX: ffffffffffffffda RBX: 00007fea3e5e6090 RCX: 00007fea3e38f6c9
[ 77.417012][ T5323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00002000000013c0
[ 77.417020][ T5323] RBP: 00007fea3e411f91 R08: 0000000000000000 R09: 0000000000000000
[ 77.417027][ T5323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 77.417034][ T5323] R13: 00007fea3e5e6128 R14: 00007fea3e5e6090 R15: 00007ffff1536ad8
[ 77.417045][ T5323]
[ 77.417049][ T5323]
[ 77.573051][ T5323] Allocated by task 5322:
[ 77.574856][ T5323] kasan_save_track+0x3e/0x80
[ 77.577019][ T5323] __kasan_kmalloc+0x93/0xb0
[ 77.579093][ T5323] __kmalloc_noprof+0x411/0x7f0
[ 77.581231][ T5323] __udf_iget+0xc66/0x3ae0
[ 77.583221][ T5323] udf_fill_partdesc_info+0x773/0x1320
[ 77.585598][ T5323] udf_process_sequence+0x111c/0x47e0
[ 77.587877][ T5323] udf_check_anchor_block+0x28e/0x550
[ 77.590224][ T5323] udf_load_vrs+0x96d/0xf20
[ 77.592198][ T5323] udf_fill_super+0x5ad/0x17a0
[ 77.594295][ T5323] get_tree_bdev_flags+0x40e/0x4d0
[ 77.596535][ T5323] vfs_get_tree+0x92/0x2b0
[ 77.598442][ T5323] do_new_mount+0x302/0xa10
[ 77.600545][ T5323] __se_sys_mount+0x313/0x410
[ 77.602514][ T5323] do_syscall_64+0xfa/0xfa0
[ 77.604387][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.606845][ T5323]
[ 77.607885][ T5323] The buggy address belongs to the object at ffff88803e940000
[ 77.607885][ T5323] which belongs to the cache kmalloc-512 of size 512
[ 77.613592][ T5323] The buggy address is located 0 bytes to the right of
[ 77.613592][ T5323] allocated 472-byte region [ffff88803e940000, ffff88803e9401d8)
[ 77.619738][ T5323]
[ 77.620828][ T5323] The buggy address belongs to the physical page:
[ 77.623576][ T5323] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x3e940
[ 77.627592][ T5323] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 77.631316][ T5323] flags: 0x4fff00000000040(head|node=1|zone=1|lastcpupid=0x7ff)
[ 77.634728][ T5323] page_type: f5(slab)
[ 77.636547][ T5323] raw: 04fff00000000040 ffff88801a041c80 dead000000000100 dead000000000122
[ 77.640172][ T5323] raw: 0000000000000000 0000000000080008 00000000f5000000 0000000000000000
[ 77.643841][ T5323] head: 04fff00000000040 ffff88801a041c80 dead000000000100 dead000000000122
[ 77.647401][ T5323] head: 0000000000000000 0000000000080008 00000000f5000000 0000000000000000
[ 77.651054][ T5323] head: 04fff00000000001 ffffea0000fa5001 00000000ffffffff 00000000ffffffff
[ 77.654819][ T5323] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000002
[ 77.659438][ T5323] page dumped because: kasan: bad access detected
[ 77.662504][ T5323] page_owner tracks the page as allocated
[ 77.664986][ T5323] 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 23231129540, free_ts 0
[ 77.673234][ T5323] post_alloc_hook+0x240/0x2a0
[ 77.675324][ T5323] get_page_from_freelist+0x2365/0x2440
[ 77.677700][ T5323] __alloc_frozen_pages_noprof+0x181/0x370
[ 77.680194][ T5323] alloc_pages_mpol+0x232/0x4a0
[ 77.682280][ T5323] allocate_slab+0x96/0x350
[ 77.684226][ T5323] ___slab_alloc+0xf56/0x1990
[ 77.686294][ T5323] __slab_alloc+0x65/0x100
[ 77.688264][ T5323] __kmalloc_noprof+0x471/0x7f0
[ 77.690350][ T5323] ops_init+0x1eb/0x5c0
[ 77.691944][ T5323] register_pernet_operations+0x336/0x800
[ 77.693997][ T5323] register_pernet_subsys+0x28/0x40
[ 77.696090][ T5323] ip_vs_init+0x28/0xc0
[ 77.697887][ T5323] do_one_initcall+0x236/0x820
[ 77.699905][ T5323] do_initcall_level+0x104/0x190
[ 77.702009][ T5323] do_initcalls+0x59/0xa0
[ 77.703917][ T5323] kernel_init_freeable+0x334/0x4b0
[ 77.706194][ T5323] page_owner free stack trace missing
[ 77.708505][ T5323]
[ 77.709541][ T5323] Memory state around the buggy address:
[ 77.711878][ T5323] ffff88803e940080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 77.715431][ T5323] ffff88803e940100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 77.718952][ T5323] >ffff88803e940180: 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc fc
[ 77.722477][ T5323] ^
[ 77.725285][ T5323] ffff88803e940200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 77.728601][ T5323] ffff88803e940280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 77.731811][ T5323] ==================================================================
[ 77.779850][ T5323] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 77.782813][ T5323] CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 77.786301][ T5323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 77.790721][ T5323] Call Trace:
[ 77.792148][ T5323]
[ 77.793409][ T5323] dump_stack_lvl+0x99/0x250
[ 77.795393][ T5323] ? __asan_memcpy+0x40/0x70
[ 77.797445][ T5323] ? __pfx_dump_stack_lvl+0x10/0x10
[ 77.799671][ T5323] ? __pfx__printk+0x10/0x10
[ 77.801618][ T5323] vpanic+0x237/0x6d0
[ 77.803297][ T5323] ? __pfx_vpanic+0x10/0x10
[ 77.805311][ T5323] ? preempt_schedule+0xae/0xc0
[ 77.807410][ T5323] ? __pfx_preempt_schedule+0x10/0x10
[ 77.809718][ T5323] panic+0xb9/0xc0
[ 77.811443][ T5323] ? __pfx_panic+0x10/0x10
[ 77.813388][ T5323] ? _raw_spin_unlock_irqrestore+0xfd/0x110
[ 77.815921][ T5323] ? is_module_address+0x17/0xf0
[ 77.818335][ T5323] ? udf_write_aext+0x69d/0x7b0
[ 77.820890][ T5323] check_panic_on_warn+0x89/0xb0
[ 77.823573][ T5323] ? udf_write_aext+0x69d/0x7b0
[ 77.825815][ T5323] end_report+0x78/0x160
[ 77.827566][ T5323] kasan_report+0x129/0x150
[ 77.829487][ T5323] ? udf_write_aext+0x69d/0x7b0
[ 77.831550][ T5323] udf_write_aext+0x69d/0x7b0
[ 77.833450][ T5323] __udf_add_aext+0x2b9/0x6d0
[ 77.835458][ T5323] udf_free_blocks+0x1466/0x17f0
[ 77.837553][ T5323] ? do_raw_spin_lock+0x121/0x290
[ 77.839710][ T5323] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 77.841831][ T5323] ? __pfx_udf_free_blocks+0x10/0x10
[ 77.844037][ T5323] ? rcu_is_watching+0x15/0xb0
[ 77.845926][ T5323] ? __mark_inode_dirty+0x3d2/0xe10
[ 77.847674][ T5323] ? rcu_needs_cpu+0x60/0xb0
[ 77.849477][ T5323] ? __mark_inode_dirty+0x3d2/0xe10
[ 77.851768][ T5323] extent_trunc+0x35c/0x450
[ 77.853794][ T5323] ? __pfx_extent_trunc+0x10/0x10
[ 77.856138][ T5323] udf_truncate_extents+0x5b0/0xec0
[ 77.858378][ T5323] ? __pfx_udf_truncate_extents+0x10/0x10
[ 77.860845][ T5323] ? do_raw_spin_unlock+0x4d/0x240
[ 77.862978][ T5323] udf_setsize+0x972/0x1000
[ 77.864842][ T5323] ? udf_setattr+0x385/0x5a0
[ 77.866743][ T5323] ? __pfx_udf_setsize+0x10/0x10
[ 77.868826][ T5323] ? down_write+0x162/0x1f0
[ 77.870619][ T5323] ? __pfx_down_write+0x10/0x10
[ 77.872674][ T5323] ? __pfx_current_time+0x10/0x10
[ 77.874756][ T5323] udf_setattr+0x3a1/0x5a0
[ 77.876630][ T5323] ? __pfx_udf_setattr+0x10/0x10
[ 77.878623][ T5323] notify_change+0xc1a/0xf40
[ 77.880578][ T5323] do_truncate+0x1a4/0x220
[ 77.882426][ T5323] ? __pfx_do_truncate+0x10/0x10
[ 77.884432][ T5323] ? apparmor_path_truncate+0x238/0x2d0
[ 77.887037][ T5323] vfs_truncate+0x493/0x520
[ 77.889445][ T5323] ? __pfx_vfs_truncate+0x10/0x10
[ 77.891667][ T5323] do_sys_truncate+0xdb/0x190
[ 77.893666][ T5323] ? __pfx_do_sys_truncate+0x10/0x10
[ 77.896053][ T5323] __x64_sys_truncate+0x5b/0x70
[ 77.898317][ T5323] do_syscall_64+0xfa/0xfa0
[ 77.900372][ T5323] ? lockdep_hardirqs_on+0x9c/0x150
[ 77.902674][ T5323] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.905286][ T5323] ? clear_bhb_loop+0x60/0xb0
[ 77.907270][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.909727][ T5323] RIP: 0033:0x7fea3e38f6c9
[ 77.911684][ T5323] 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
[ 77.919333][ T5323] RSP: 002b:00007fea3f2bb038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
[ 77.922880][ T5323] RAX: ffffffffffffffda RBX: 00007fea3e5e6090 RCX: 00007fea3e38f6c9
[ 77.926332][ T5323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00002000000013c0
[ 77.929680][ T5323] RBP: 00007fea3e411f91 R08: 0000000000000000 R09: 0000000000000000
[ 77.932890][ T5323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 77.936108][ T5323] R13: 00007fea3e5e6128 R14: 00007fea3e5e6090 R15: 00007ffff1536ad8
[ 77.939375][ T5323]
[ 77.941039][ T5323] Kernel Offset: disabled
[ 77.942829][ T5323] Rebooting in 86400 seconds..