program:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file1\x00', 0x30000c6, &(0x7f0000000080), 0x1, 0x553, &(0x7f0000001080)="$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")
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0)
chdir(&(0x7f00000000c0)='./bus\x00')
lsetxattr$system_posix_acl(&(0x7f0000000200)='.\x00', &(0x7f0000000440)='system.posix_acl_default\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="02000000010000000000000002000000", @ANYRES32=0xee01, @ANYBLOB="02000000", @ANYRES32=0xee00, @ANYBLOB="02000000", @ANYRES32=0xee00, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="040000000000800008000000", @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="100000000000000020"], 0x5c, 0x0)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$bt_BT_RCVMTU(r0, 0x11, 0xd, 0x0, &(0x7f00000002c0))
syz_mount_image$fuse(0x0, &(0x7f0000000400)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
setxattr$trusted_overlay_upper(&(0x7f0000000380)='./file0\x00', &(0x7f0000000680), &(0x7f00000006c0)=ANY=[], 0x835, 0x1)
lsetxattr$trusted_overlay_upper(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000180)='./file2\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0)
r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0x16, 0x0, 0x4, 0xb5f, 0x0, 0x1}, 0x50)
bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r2, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000005900000095"], 0x0}, 0x90)
r3 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_RECVERR(r3, 0x114, 0xa, &(0x7f0000000740), 0x4)
r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000740)={&(0x7f0000000180)='ext4_es_find_extent_range_enter\x00', r4}, 0x18)
r5 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000740)={&(0x7f0000000180)='ext4_es_find_extent_range_enter\x00', r5}, 0x18)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
getsockopt$sock_int(r6, 0x1, 0x12, 0x0, &(0x7f0000000040))
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f00000001c0)='./bus\x00', 0x41, &(0x7f0000000780)={[{@bsdgroups}, {@nodiscard}, {@noblock_validity}, {@grpjquota}, {@grpjquota}, {@noquota}, {@acl}, {@noload}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x5b196a02}}]}, 0x1, 0x50a, &(0x7f0000000200)="$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")
write$FUSE_WRITE(r1, &(0x7f00000000c0)={0x18}, 0xfffffdef)
recvfrom$llc(r1, &(0x7f0000000240)=""/39, 0x27, 0x0, 0x0, 0x0)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105042, 0x1ff)
setsockopt$packet_fanout_data(r7, 0x107, 0x16, &(0x7f0000000300)={0x4, &(0x7f0000000280)=[{0x6, 0xff, 0x0, 0x28f5}, {0x5, 0x8, 0x4, 0x7}, {0x9, 0x78, 0x80, 0xff}, {0xffd5, 0x5, 0x77, 0x101}]}, 0x10)
mount$overlay(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000140)={[{@workdir={'workdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file2'}}], [], 0x2c})
[ 74.612329][ T5319] Bluetooth: hci0: command tx timeout
[ 74.740401][ T5341] loop0: detected capacity change from 0 to 1024
[ 74.757835][ T5341] =======================================================
[ 74.757835][ T5341] WARNING: The mand mount option has been deprecated and
[ 74.757835][ T5341] and is ignored by this kernel. Remove the mand
[ 74.757835][ T5341] option from the mount to silence this warning.
[ 74.757835][ T5341] =======================================================
[ 74.881176][ T5341] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 75.119582][ T5341] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:4193: comm syz.0.0: Allocating blocks 497-513 which overlap fs metadata
[ 75.205887][ T5341] EXT4-fs (loop0): pa ffff888042b30910: logic 128, phys. 385, len 8
[ 75.209680][ T5341] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:5444: group 0, free 0, pa_free 1
[ 75.217514][ T5341] ==================================================================
[ 75.221060][ T5341] BUG: KASAN: use-after-free in ext4_ext_remove_space+0x31a5/0x4260
[ 75.224730][ T5341] Read of size 4 at addr ffff88805177dc18 by task syz.0.0/5341
[ 75.228528][ T5341]
[ 75.229773][ T5341] CPU: 0 UID: 0 PID: 5341 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 75.229792][ T5341] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 75.229803][ T5341] Call Trace:
[ 75.229812][ T5341]
[ 75.229820][ T5341] dump_stack_lvl+0x189/0x250
[ 75.229841][ T5341] ? __kasan_check_byte+0x12/0x40
[ 75.229865][ T5341] ? __pfx_dump_stack_lvl+0x10/0x10
[ 75.229881][ T5341] ? lock_release+0x4b/0x3b0
[ 75.229900][ T5341] ? __virt_addr_valid+0x4a5/0x5c0
[ 75.229913][ T5341] print_report+0xca/0x240
[ 75.229924][ T5341] ? ext4_ext_remove_space+0x31a5/0x4260
[ 75.229938][ T5341] kasan_report+0x118/0x150
[ 75.229955][ T5341] ? ext4_ext_remove_space+0x31a5/0x4260
[ 75.229972][ T5341] ext4_ext_remove_space+0x31a5/0x4260
[ 75.229989][ T5341] ? __es_remove_extent+0x2ce/0x1780
[ 75.230012][ T5341] ? ext4_es_remove_extent+0x208/0x400
[ 75.230029][ T5341] ? __pfx_ext4_ext_remove_space+0x10/0x10
[ 75.230043][ T5341] ? ext4_es_remove_extent+0x253/0x400
[ 75.230060][ T5341] ext4_ext_truncate+0x17e/0x300
[ 75.230075][ T5341] ext4_truncate+0xb3f/0x12b0
[ 75.230095][ T5341] ? down_write+0x162/0x1f0
[ 75.230160][ T5341] ? __pfx_ext4_truncate+0x10/0x10
[ 75.230181][ T5341] ? __ext4_journal_stop+0x34/0x1a0
[ 75.230200][ T5341] ext4_write_begin+0x1079/0x1860
[ 75.230231][ T5341] ? __pfx_ext4_write_begin+0x10/0x10
[ 75.230256][ T5341] ext4_da_write_begin+0x352/0xd30
[ 75.230277][ T5341] ? __pfx_ext4_da_write_begin+0x10/0x10
[ 75.230306][ T5341] generic_perform_write+0x2c5/0x900
[ 75.230324][ T5341] ? __pfx_generic_perform_write+0x10/0x10
[ 75.230336][ T5341] ? file_update_time_flags+0x448/0x4e0
[ 75.230352][ T5341] ? ext4_write_checks+0x24b/0x2c0
[ 75.230364][ T5341] ext4_buffered_write_iter+0xce/0x3a0
[ 75.230375][ T5341] ext4_file_write_iter+0x298/0x1bc0
[ 75.230393][ T5341] ? __pfx_ext4_file_write_iter+0x10/0x10
[ 75.230406][ T5341] vfs_write+0x5c9/0xb30
[ 75.230422][ T5341] ? __pfx_ext4_file_write_iter+0x10/0x10
[ 75.230434][ T5341] ? __pfx_vfs_write+0x10/0x10
[ 75.230451][ T5341] ? __fget_files+0x2a/0x420
[ 75.230462][ T5341] ksys_write+0x145/0x250
[ 75.230475][ T5341] ? __pfx_ksys_write+0x10/0x10
[ 75.230489][ T5341] ? do_syscall_64+0xbe/0xf80
[ 75.230505][ T5341] do_syscall_64+0xfa/0xf80
[ 75.230519][ T5341] ? lockdep_hardirqs_on+0x98/0x140
[ 75.230533][ T5341] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.230544][ T5341] ? clear_bhb_loop+0x60/0xb0
[ 75.230555][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.230570][ T5341] RIP: 0033:0x7fcfdb38f7c9
[ 75.230588][ T5341] 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
[ 75.230598][ T5341] RSP: 002b:00007fcfdc2d6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 75.230615][ T5341] RAX: ffffffffffffffda RBX: 00007fcfdb5e5fa0 RCX: 00007fcfdb38f7c9
[ 75.230626][ T5341] RDX: 00000000fffffdef RSI: 00002000000000c0 RDI: 0000000000000004
[ 75.230636][ T5341] RBP: 00007fcfdb413f91 R08: 0000000000000000 R09: 0000000000000000
[ 75.230644][ T5341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 75.230651][ T5341] R13: 00007fcfdb5e6038 R14: 00007fcfdb5e5fa0 R15: 00007fff262a3ae8
[ 75.230664][ T5341]
[ 75.230668][ T5341]
[ 75.373764][ T5341] The buggy address belongs to the physical page:
[ 75.376971][ T5341] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x5177d
[ 75.380922][ T5341] flags: 0x4fff00000000000(node=1|zone=1|lastcpupid=0x7ff)
[ 75.384007][ T5341] raw: 04fff00000000000 ffffea000145df48 ffffea000145df48 0000000000000000
[ 75.387650][ T5341] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000
[ 75.391360][ T5341] page dumped because: kasan: bad access detected
[ 75.394082][ T5341] page_owner info is not present (never set?)
[ 75.396634][ T5341]
[ 75.397697][ T5341] Memory state around the buggy address:
[ 75.400219][ T5341] ffff88805177db00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 75.403950][ T5341] ffff88805177db80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 75.407347][ T5341] >ffff88805177dc00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 75.410717][ T5341] ^
[ 75.412881][ T5341] ffff88805177dc80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 75.416351][ T5341] ffff88805177dd00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 75.419798][ T5341] ==================================================================
[ 75.438275][ T5341] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 75.441569][ T5341] CPU: 0 UID: 0 PID: 5341 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 75.445871][ T5341] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 75.450618][ T5341] Call Trace:
[ 75.452065][ T5341]
[ 75.453327][ T5341] dump_stack_lvl+0x99/0x250
[ 75.455162][ T5341] ? __asan_memcpy+0x40/0x70
[ 75.457053][ T5341] ? __pfx_dump_stack_lvl+0x10/0x10
[ 75.459138][ T5341] ? __pfx__printk+0x10/0x10
[ 75.461058][ T5341] vpanic+0x237/0x6d0
[ 75.462674][ T5341] ? __pfx_vpanic+0x10/0x10
[ 75.464576][ T5341] ? preempt_schedule+0xae/0xc0
[ 75.466760][ T5341] ? __pfx_preempt_schedule+0x10/0x10
[ 75.469207][ T5341] panic+0xb9/0xc0
[ 75.470904][ T5341] ? __pfx_panic+0x10/0x10
[ 75.473018][ T5341] ? _raw_spin_unlock_irqrestore+0xfd/0x110
[ 75.475640][ T5341] ? ext4_ext_remove_space+0x31a5/0x4260
[ 75.478078][ T5341] check_panic_on_warn+0x89/0xb0
[ 75.480249][ T5341] ? ext4_ext_remove_space+0x31a5/0x4260
[ 75.482706][ T5341] end_report+0x6f/0x140
[ 75.484622][ T5341] kasan_report+0x129/0x150
[ 75.486669][ T5341] ? ext4_ext_remove_space+0x31a5/0x4260
[ 75.489224][ T5341] ext4_ext_remove_space+0x31a5/0x4260
[ 75.491807][ T5341] ? __es_remove_extent+0x2ce/0x1780
[ 75.494439][ T5341] ? ext4_es_remove_extent+0x208/0x400
[ 75.496983][ T5341] ? __pfx_ext4_ext_remove_space+0x10/0x10
[ 75.499507][ T5341] ? ext4_es_remove_extent+0x253/0x400
[ 75.501944][ T5341] ext4_ext_truncate+0x17e/0x300
[ 75.504296][ T5341] ext4_truncate+0xb3f/0x12b0
[ 75.506408][ T5341] ? down_write+0x162/0x1f0
[ 75.508498][ T5341] ? __pfx_ext4_truncate+0x10/0x10
[ 75.510835][ T5341] ? __ext4_journal_stop+0x34/0x1a0
[ 75.513196][ T5341] ext4_write_begin+0x1079/0x1860
[ 75.515426][ T5341] ? __pfx_ext4_write_begin+0x10/0x10
[ 75.517883][ T5341] ext4_da_write_begin+0x352/0xd30
[ 75.520297][ T5341] ? __pfx_ext4_da_write_begin+0x10/0x10
[ 75.522791][ T5341] generic_perform_write+0x2c5/0x900
[ 75.525216][ T5341] ? __pfx_generic_perform_write+0x10/0x10
[ 75.527793][ T5341] ? file_update_time_flags+0x448/0x4e0
[ 75.530253][ T5341] ? ext4_write_checks+0x24b/0x2c0
[ 75.532611][ T5341] ext4_buffered_write_iter+0xce/0x3a0
[ 75.535057][ T5341] ext4_file_write_iter+0x298/0x1bc0
[ 75.537491][ T5341] ? __pfx_ext4_file_write_iter+0x10/0x10
[ 75.540023][ T5341] vfs_write+0x5c9/0xb30
[ 75.541861][ T5341] ? __pfx_ext4_file_write_iter+0x10/0x10
[ 75.544309][ T5341] ? __pfx_vfs_write+0x10/0x10
[ 75.546225][ T5341] ? __fget_files+0x2a/0x420
[ 75.548164][ T5341] ksys_write+0x145/0x250
[ 75.549919][ T5341] ? __pfx_ksys_write+0x10/0x10
[ 75.551896][ T5341] ? do_syscall_64+0xbe/0xf80
[ 75.553881][ T5341] do_syscall_64+0xfa/0xf80
[ 75.555934][ T5341] ? lockdep_hardirqs_on+0x98/0x140
[ 75.558255][ T5341] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.560934][ T5341] ? clear_bhb_loop+0x60/0xb0
[ 75.563067][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.565693][ T5341] RIP: 0033:0x7fcfdb38f7c9
[ 75.567670][ T5341] 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
[ 75.575949][ T5341] RSP: 002b:00007fcfdc2d6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 75.579490][ T5341] RAX: ffffffffffffffda RBX: 00007fcfdb5e5fa0 RCX: 00007fcfdb38f7c9
[ 75.582932][ T5341] RDX: 00000000fffffdef RSI: 00002000000000c0 RDI: 0000000000000004
[ 75.586454][ T5341] RBP: 00007fcfdb413f91 R08: 0000000000000000 R09: 0000000000000000
[ 75.589947][ T5341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 75.593371][ T5341] R13: 00007fcfdb5e6038 R14: 00007fcfdb5e5fa0 R15: 00007fff262a3ae8
[ 75.596796][ T5341]
[ 75.598444][ T5341] Kernel Offset: disabled
[ 75.600327][ T5341] Rebooting in 86400 seconds..