program:
syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000600), 0x1, 0x56e, &(0x7f0000000640)="$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")
syz_clone(0x10000000, &(0x7f00000004c0)="4b75a635e6e1e80df578b624a8c334b6fbf10e05ecaf9ed31cd340439a34d35a0fa6df928623e83fcdc1f6dfb1f14bee53f4036b958b8ff56ff7f2b5787707b8cd9f38edcd4ba19d600acc09b1d62b6547f441e1080b1faa0bcfc940efd50b8ac57cd2a88073d9bf0fb25b19b200f6fbd5ce401d11a5b8431a9e84c7f14075929e", 0x81, &(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000bc0)="e8bec09b5b2e512dd888e4e6daa0cfc6ce2b84a43053660b857c495af3e1c5afc5b041620aa7a9c57f187203a4a141ddda7a8a91a8f61399ea7888a3dca8c54b10828fbf6715e7046c531aa510946f2f1d415c74e80d14dbd9234cc570a559ff30e4be5dda7fa3cf0fb535e75a1e1a235507fefbacad741aba35897386e2566fdfc436e9e13c03")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201})
r2 = socket$kcm(0x2, 0xa, 0x2)
ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local})
write$tun(r1, &(0x7f0000001fc0)={@val={0x1c, 0xf5}, @void, @mpls={[{0x500}], @ipv6=@udp={0x1, 0x6, "081ec8", 0xf9e, 0x11, 0xff, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', {[@hopopts={0x2c, 0x1d5, '\x00', [@ra={0x5, 0x2, 0xcc6}, @enc_lim={0x4, 0x1, 0x8}, @generic={0x9, 0xea0, "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"}]}], {0x4e24, 0x4e24, 0xe6, 0x0, @gue={{0x1, 0x0, 0x1, 0x4, 0x100, @void}, "4d22da87aed6b22428875fcc2c6493d9c829c3de2f560b83d7edae41fa7e56e1bebd04df11a348a3ed97d0d3877ae25606b27f995cbed678eacf3f8f2c4318de2781ac4aa387ee9be1a4e229668fbd7e080cb14bed7ba2c392ee3dd933143c2ab9c56acdf33891ccfb3d502fbb797f9153f7d72f2d47ab0d3742b820111d1cd47609b39f0cc4857e17d75e3aafd6d4d6fa2614b188fd3638b64fc7bc58d528843a833fb4501b7f5bf13058bc697ec9eac37408b587301bac5821cdc6d7d52863416f7cf328ef49206991084a295a5881ab4c03fbee8bb2be66e9"}}}}}}, 0xfce)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
r3 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000008c0), 0x0, 0x0)
fcntl$notify(r3, 0x402, 0x80000030)
r4 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
ptrace(0x10, r4)
ptrace$getregset(0x4212, r4, 0x202, &(0x7f00000000c0)={&(0x7f0000000280)=""/131, 0x83})
r5 = syz_open_procfs(0x0, &(0x7f0000000000)='task\x00')
preadv(r5, 0x0, 0x0, 0x0, 0x0)
ftruncate(r0, 0x201bf)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0)
r8 = open(&(0x7f0000000180)='./bus\x00', 0x14937e, 0x131)
getsockopt$IPT_SO_GET_REVISION_MATCH(r5, 0x0, 0x42, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f00000000c0)=0x1e)
mount(&(0x7f0000000280)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x5000, 0x0)
r9 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$LOOP_SET_STATUS64(r9, 0x4c04, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x1, 0x8005, 0x0, 0x0, 0x19, 0xd, "ef359f413bb93852f7d6a4ae6dddfbd1ce5d29c2ee5e5ca9000ff8ee09e737ff0edf110ff4117639c2eb4b78c660e677df701905b9aafab4afaaf755a3f6a004", "036c47c6780820d1cbf7966d61fdcf335263bd9bffbcc2542ded71038259ca171ce1a311ef54ec32d71e14ef3dc177e9b48b00", "f28359738e229a4c66810000000000d300e6d602000000000000000000000001", [0x8]})
r10 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0)
read(r8, &(0x7f00000002c0)=""/245, 0xf5)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r10, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0x74, 0x0, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
[ 86.784081][ T4682] Bluetooth: hci0: command tx timeout
[ 86.965904][ T5343] loop0: detected capacity change from 0 to 512
[ 87.047414][ T5343] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 87.058298][ T5343] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff)
[ 87.099998][ T5343] syz.0.0 uses obsolete (PF_INET,SOCK_PACKET)
[ 87.234421][ T5343] loop0: detected capacity change from 512 to 64
[ 87.239660][ T4631] EXT4-fs error (device loop0): ext4_validate_block_bitmap:423: comm kworker/u4:23: bg 0: bad block bitmap checksum
[ 87.256448][ T4631] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 4 with error 74
[ 87.268782][ T5344] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6298: Out of memory
[ 87.283203][ T4631] EXT4-fs (loop0): This should not happen!! Data will be lost
[ 87.283203][ T4631]
[ 87.299311][ T5344] EXT4-fs error (device loop0): ext4_setattr:5984: inode #18: comm syz.0.0: mark_inode_dirty error
[ 87.307395][ T5344] EXT4-fs error (device loop0) in ext4_setattr:6035: Out of memory
[ 87.319136][ T5342] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6298: Out of memory
[ 87.328911][ T5342] EXT4-fs error (device loop0): ext4_dirty_inode:6502: inode #18: comm syz.0.0: mark_inode_dirty error
[ 87.334791][ T5342] ------------[ cut here ]------------
[ 87.337768][ T5342] WARNING: mm/page-writeback.c:2710 at __folio_mark_dirty+0x202/0xe10, CPU#0: syz.0.0/5342
[ 87.341879][ T5342] Modules linked in:
[ 87.343936][ T5342] CPU: 0 UID: 0 PID: 5342 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 87.347629][ T5342] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 87.352534][ T5342] RIP: 0010:__folio_mark_dirty+0x202/0xe10
[ 87.355469][ T5342] Code: 3c 20 00 74 08 48 89 df e8 eb d8 2a 00 4c 8b 33 4c 89 f6 48 83 e6 08 31 ff e8 0a f7 c2 ff 49 83 e6 08 75 20 e8 1f f2 c2 ff 90 <0f> 0b 90 eb 1a e8 14 f2 c2 ff 48 8b 2c 24 e9 5d 07 00 00 e8 06 f2
[ 87.363798][ T5342] RSP: 0018:ffffc9000a797810 EFLAGS: 00010093
[ 87.366582][ T5342] RAX: ffffffff81fecfd1 RBX: ffffea0001560080 RCX: ffff888000208000
[ 87.370194][ T5342] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 87.373798][ T5342] RBP: ffff888012882198 R08: ffffea0001560087 R09: 1ffffd40002ac010
[ 87.377396][ T5342] R10: dffffc0000000000 R11: fffff940002ac011 R12: dffffc0000000000
[ 87.381024][ T5342] R13: ffff8880128821a0 R14: 0000000000000000 R15: 0000000000000001
[ 87.384480][ T5342] FS: 0000555556747500(0000) GS:ffff88808d22a000(0000) knlGS:0000000000000000
[ 87.388525][ T5342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 87.391345][ T5342] CR2: 0000200000000140 CR3: 000000001234e000 CR4: 0000000000352ef0
[ 87.394813][ T5342] Call Trace:
[ 87.396342][ T5342]
[ 87.397645][ T5342] ? do_raw_spin_unlock+0x4d/0x240
[ 87.399956][ T5342] block_dirty_folio+0x17a/0x1d0
[ 87.402127][ T5342] ext4_page_mkwrite+0xf07/0x1190
[ 87.404385][ T5342] ? __pfx_ext4_get_block_unwritten+0x10/0x10
[ 87.407128][ T5342] ? __pfx_ext4_page_mkwrite+0x10/0x10
[ 87.409726][ T5342] do_page_mkwrite+0x14d/0x310
[ 87.411735][ T5342] do_wp_page+0x2676/0x5810
[ 87.413662][ T5342] ? __pfx_do_wp_page+0x10/0x10
[ 87.415904][ T5342] ? do_raw_spin_lock+0x121/0x290
[ 87.418036][ T5342] ? handle_mm_fault+0x1411/0x32b0
[ 87.420238][ T5342] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 87.422412][ T5342] handle_mm_fault+0x14c5/0x32b0
[ 87.424421][ T5342] ? handle_mm_fault+0xdb/0x32b0
[ 87.426562][ T5342] ? __pfx_handle_mm_fault+0x10/0x10
[ 87.428762][ T5342] ? lock_vma_under_rcu+0x42c/0x4a0
[ 87.430943][ T5342] ? do_user_addr_fault+0x1a8/0x1380
[ 87.433228][ T5342] do_user_addr_fault+0xa7c/0x1380
[ 87.435421][ T5342] ? rcu_is_watching+0x15/0xb0
[ 87.437518][ T5342] ? trace_page_fault_user+0x84/0x1c0
[ 87.439903][ T5342] exc_page_fault+0x82/0x100
[ 87.441923][ T5342] asm_exc_page_fault+0x26/0x30
[ 87.444018][ T5342] RIP: 0033:0x7fbc74e555f3
[ 87.445926][ T5342] Code: 8b 44 24 08 48 85 c0 74 17 48 8b 54 24 18 48 0f ca 48 89 54 24 18 48 83 f8 01 0f 85 7a 02 00 00 48 8b 44 24 10 48 8b 54 24 18 <48> 89 10 e9 d2 fd ff ff 48 8b 44 24 10 0f b7 10 48 8b 44 24 08 48
[ 87.454167][ T5342] RSP: 002b:00007fff29f35710 EFLAGS: 00010246
[ 87.456979][ T5342] RAX: 0000200000000140 RBX: 0000000000000008 RCX: 0000000000000000
[ 87.460148][ T5342] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 00005555567473c8
[ 87.463519][ T5342] RBP: 00007fff29f35818 R08: 0000000000000000 R09: 0000000000000000
[ 87.467156][ T5342] R10: 0000000000000000 R11: 0000000000000001 R12: 00007fbc751e609c
[ 87.470493][ T5342] R13: 00007fbc751e6090 R14: fffffffffffffffe R15: 00007fff29f35860
[ 87.474031][ T5342]
[ 87.475679][ T5342] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 87.478860][ T5342] CPU: 0 UID: 0 PID: 5342 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 87.482955][ T5342] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 87.487999][ T5342] Call Trace:
[ 87.489609][ T5342]
[ 87.491030][ T5342] dump_stack_lvl+0x99/0x250
[ 87.493265][ T5342] ? __asan_memcpy+0x40/0x70
[ 87.495488][ T5342] ? __pfx_dump_stack_lvl+0x10/0x10
[ 87.497849][ T5342] ? __pfx__printk+0x10/0x10
[ 87.499953][ T5342] vpanic+0x237/0x6d0
[ 87.501715][ T5342] ? __pfx_vpanic+0x10/0x10
[ 87.503816][ T5342] ? is_bpf_text_address+0x292/0x2b0
[ 87.506209][ T5342] ? is_bpf_text_address+0x26/0x2b0
[ 87.508425][ T5342] panic+0xb9/0xc0
[ 87.509990][ T5342] ? __pfx_panic+0x10/0x10
[ 87.511917][ T5342] __warn+0x317/0x4b0
[ 87.513642][ T5342] ? __folio_mark_dirty+0x202/0xe10
[ 87.515931][ T5342] ? __folio_mark_dirty+0x202/0xe10
[ 87.518231][ T5342] __report_bug+0x288/0x500
[ 87.520316][ T5342] ? __folio_mark_dirty+0x202/0xe10
[ 87.522517][ T5342] ? __pfx___report_bug+0x10/0x10
[ 87.524940][ T5342] ? do_raw_spin_lock+0x121/0x290
[ 87.527228][ T5342] ? do_raw_spin_lock+0x121/0x290
[ 87.529459][ T5342] ? __folio_mark_dirty+0x202/0xe10
[ 87.531575][ T5342] report_bug+0x16a/0x220
[ 87.533422][ T5342] ? __folio_mark_dirty+0x202/0xe10
[ 87.535810][ T5342] ? __folio_mark_dirty+0x204/0xe10
[ 87.538195][ T5342] handle_bug+0x98/0x200
[ 87.540214][ T5342] exc_invalid_op+0x1a/0x50
[ 87.542337][ T5342] asm_exc_invalid_op+0x1a/0x20
[ 87.544660][ T5342] RIP: 0010:__folio_mark_dirty+0x202/0xe10
[ 87.547309][ T5342] Code: 3c 20 00 74 08 48 89 df e8 eb d8 2a 00 4c 8b 33 4c 89 f6 48 83 e6 08 31 ff e8 0a f7 c2 ff 49 83 e6 08 75 20 e8 1f f2 c2 ff 90 <0f> 0b 90 eb 1a e8 14 f2 c2 ff 48 8b 2c 24 e9 5d 07 00 00 e8 06 f2
[ 87.555761][ T5342] RSP: 0018:ffffc9000a797810 EFLAGS: 00010093
[ 87.558150][ T5342] RAX: ffffffff81fecfd1 RBX: ffffea0001560080 RCX: ffff888000208000
[ 87.561448][ T5342] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 87.564950][ T5342] RBP: ffff888012882198 R08: ffffea0001560087 R09: 1ffffd40002ac010
[ 87.568368][ T5342] R10: dffffc0000000000 R11: fffff940002ac011 R12: dffffc0000000000
[ 87.571642][ T5342] R13: ffff8880128821a0 R14: 0000000000000000 R15: 0000000000000001
[ 87.574717][ T5342] ? __folio_mark_dirty+0x201/0xe10
[ 87.576641][ T5342] ? do_raw_spin_unlock+0x4d/0x240
[ 87.578800][ T5342] block_dirty_folio+0x17a/0x1d0
[ 87.580881][ T5342] ext4_page_mkwrite+0xf07/0x1190
[ 87.582898][ T5342] ? __pfx_ext4_get_block_unwritten+0x10/0x10
[ 87.585588][ T5342] ? __pfx_ext4_page_mkwrite+0x10/0x10
[ 87.588005][ T5342] do_page_mkwrite+0x14d/0x310
[ 87.590165][ T5342] do_wp_page+0x2676/0x5810
[ 87.592178][ T5342] ? __pfx_do_wp_page+0x10/0x10
[ 87.594401][ T5342] ? do_raw_spin_lock+0x121/0x290
[ 87.596687][ T5342] ? handle_mm_fault+0x1411/0x32b0
[ 87.598930][ T5342] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 87.601130][ T5342] handle_mm_fault+0x14c5/0x32b0
[ 87.603356][ T5342] ? handle_mm_fault+0xdb/0x32b0
[ 87.605601][ T5342] ? __pfx_handle_mm_fault+0x10/0x10
[ 87.607880][ T5342] ? lock_vma_under_rcu+0x42c/0x4a0
[ 87.610318][ T5342] ? do_user_addr_fault+0x1a8/0x1380
[ 87.612970][ T5342] do_user_addr_fault+0xa7c/0x1380
[ 87.615304][ T5342] ? rcu_is_watching+0x15/0xb0
[ 87.617387][ T5342] ? trace_page_fault_user+0x84/0x1c0
[ 87.619678][ T5342] exc_page_fault+0x82/0x100
[ 87.621869][ T5342] asm_exc_page_fault+0x26/0x30
[ 87.624119][ T5342] RIP: 0033:0x7fbc74e555f3
[ 87.626017][ T5342] Code: 8b 44 24 08 48 85 c0 74 17 48 8b 54 24 18 48 0f ca 48 89 54 24 18 48 83 f8 01 0f 85 7a 02 00 00 48 8b 44 24 10 48 8b 54 24 18 <48> 89 10 e9 d2 fd ff ff 48 8b 44 24 10 0f b7 10 48 8b 44 24 08 48
[ 87.633667][ T5342] RSP: 002b:00007fff29f35710 EFLAGS: 00010246
[ 87.636401][ T5342] RAX: 0000200000000140 RBX: 0000000000000008 RCX: 0000000000000000
[ 87.639945][ T5342] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 00005555567473c8
[ 87.643603][ T5342] RBP: 00007fff29f35818 R08: 0000000000000000 R09: 0000000000000000
[ 87.647155][ T5342] R10: 0000000000000000 R11: 0000000000000001 R12: 00007fbc751e609c
[ 87.650787][ T5342] R13: 00007fbc751e6090 R14: fffffffffffffffe R15: 00007fff29f35860
[ 87.654200][ T5342]
[ 87.655963][ T5342] Kernel Offset: disabled
[ 87.657905][ T5342] Rebooting in 86400 seconds..