program: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fsetxattr(r0, &(0x7f0000000a40)=@known='system.sockprotoname\x00', 0x0, 0x0, 0x1) r1 = socket$inet6(0xa, 0x2, 0x3a) io_setup(0x202, &(0x7f0000000200)=0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000200)='./bus\x00', 0x200000, &(0x7f0000000180), 0xfc, 0x57c, &(0x7f00000013c0)="$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") r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r3, &(0x7f0000006840)={0x2020, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r3, &(0x7f00000042c0)="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", 0x2000, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r3, &(0x7f0000004200)={0x50, 0x0, r4}, 0x50) syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006780)={0x90}, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$ext4(&(0x7f00000010c0)='ext4\x00', &(0x7f0000000200)='./file0\x00', 0x200000, &(0x7f0000001400)={[{@user_xattr}, {@nombcache}, {@dioread_lock}, {@grpquota}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@lazytime}, {@noblock_validity}, {@usrquota}, {@noauto_da_alloc}]}, 0xfe, 0x54d, &(0x7f0000000400)="$eJzs3U1rG0cfAPD/ynLenycOhEB7KIYcmpJGju2+pNBDeixtaKC9p8LemGApCpYcYjfQ5NBceimhUEoDpR+g9x5Dv0A/RaANhBJMe+hFZeWVo8SSrThKrFS/H6w9s7vy7Gj2P57RSCiAkTWZ/ShEvBIR3yQRhzuOFSM/OLl+3trD63PZlkSz+emfSST5vvb5Sf77YDtTjPj1q4iThc3l1ldWF8uVSrqU56ca1StT9ZXVU5eq5YV0Ib08Mzt75u3ZmffefWdgdX3j/N/ff3L3wzNfH1/77uf7R24ncTYO5cc66/EMbnRmJmMyf07G4+wTJ04PoLBhkuz2BbAjY3mcj0fWBxyOsTzqgf++LyOiCYyoRPzDiGqPA9pz+wHNg18aDz5YnwBtrn9x/bWR2NeaGx1YSx6bGWXz3YkBlJ+V8csfd25nWwzudQiAbd24GRGni8XN/V+S9387d7qPc54sQ/8HL87dbPzzZrfxT2Fj/BNdxj8Hu8TuTmwf/4X7Ayimp2z8937X8e/GotXEWJ77X2vMN55cvFRJs77t/xFxIsb3Zvmt1nPOrN1r9jrWOf7Ltqz89lgwv477xb2PP2a+3Cg/S507PbgZ8WrX8W+y0f5Jl/bPno/zfZZxLL3zWq9j29f/+Wr+FPF61/Z/tKKVbL0+OdW6H6bad8Vmf9069luv8ne7/ln7H9i6/hNJ53pt/enL+HHfP2mvYzu9//ckn7XSe/J918qNxtJ0xJ7k4837Zx49tp1vn5/V/8Txrfu/bvf//oj4vM/63zp6q+epw9D+80/V/k+fuPfRFz/0Kr+/9n+rlTqR7+mn/+v3Ap/luQMAAAAAAIBhU4iIQ5EUShvpQqFUWn9/x9E4UKjU6o2TF2vLl+ej9VnZiRgvtFe6D3e8H2I6fz9sOz/zRH42Io5ExLdj+1v50lytMr/blQcAAAAAAAAAAAAAAAAAAIAhcbDH5/8zv4/t9tUBz52v/IbRtW38D+KbnoCh5P8/jC7xD6NL/MPoEv8wusQ/jC7xD6NL/MPoEv8AAAAAAAAAAAAAAAAAAAAAAAAAAAAwUOfPncu25trD63NZfv7qyvJi7eqp+bS+WKouz5XmaktXSgu12kIlLc3Vqtv9vUqtdmV6JpavTTXSemOqvrJ6oVpbvty4cKlaXkgvpOMvpFYAAAAAAAAAAAAAAAAAAADwcqmvrC6WK5V0SUJiR4nicFyGxIATu90zAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAj/wYAAP//Gis4ow==") setrlimit(0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r6 = open(&(0x7f0000000180)='./bus\x00', 0x14927e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r6, 0x0) ftruncate(r5, 0x1f) r7 = open(&(0x7f00000000c0)='./bus\x00', 0xca942, 0x0) ftruncate(r7, 0x8002007ffb) r8 = gettid() r9 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', 0x103141, 0xb8) ioctl$FS_IOC_RESVSP(r9, 0x40305828, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000003}) r10 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r10, 0x4c09, 0x800) process_vm_writev(r8, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000000000)=[{&(0x7f0000000400)=""/4096, 0x700800}], 0x1, 0x0) syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006780)={0x90, 0x0, 0x0, {0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x10b}}}, 0x0, 0x0, 0x0, 0x0}) r11 = open(&(0x7f00000001c0)='./file0/file0\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0), 0x1000002, &(0x7f00000003c0)={'trans=fd,', {'rfdno', 0x3d, r11}, 0x2c, {'wfdno', 0x3d, r11}}) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000440)={0x18, 0x7000000, 0x10, 0x1, 0x0, r1, 0x0, 0xffc1}]) socket$netlink(0x10, 0x3, 0x0) [ 85.904521][ T5311] Bluetooth: hci0: command tx timeout [ 86.066587][ T5332] loop0: detected capacity change from 0 to 1024 [ 86.162154][ T5332] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 86.302019][ T5333] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 86.347160][ T5333] getblk(): invalid block size 1024 requested [ 86.350445][ T5333] logical block size: 2048 [ 86.352607][ T5333] CPU: 0 UID: 0 PID: 5333 Comm: syz.0.0 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) [ 86.352625][ T5333] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 86.352641][ T5333] Call Trace: [ 86.352653][ T5333] [ 86.352660][ T5333] dump_stack_lvl+0x189/0x250 [ 86.352985][ T5333] ? __pfx_dump_stack_lvl+0x10/0x10 [ 86.353007][ T5333] ? __pfx__printk+0x10/0x10 [ 86.353026][ T5333] ? fs_reclaim_acquire+0x7d/0x100 [ 86.353149][ T5333] bdev_getblk+0x5b0/0x690 [ 86.353171][ T5333] ? ext4_get_group_desc+0x434/0x4e0 [ 86.353189][ T5333] ? ext4_get_group_desc+0x10e/0x4e0 [ 86.353204][ T5333] __ext4_get_inode_loc+0x561/0x1040 [ 86.353225][ T5333] ? seqcount_lockdep_reader_access+0x123/0x1c0 [ 86.353294][ T5333] ? __pfx___ext4_get_inode_loc+0x10/0x10 [ 86.353316][ T5333] ? __pfx___might_resched+0x10/0x10 [ 86.353338][ T5333] ? rcu_is_watching+0x15/0xb0 [ 86.353358][ T5333] ext4_reserve_inode_write+0x18b/0x360 [ 86.353377][ T5333] __ext4_mark_inode_dirty+0x15b/0x700 [ 86.353399][ T5333] ext4_dirty_inode+0xd0/0x110 [ 86.353408][ T5333] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 86.353418][ T5333] __mark_inode_dirty+0x2ce/0xdf0 [ 86.353436][ T5333] file_update_time+0x40c/0x490 [ 86.353457][ T5333] ext4_page_mkwrite+0x1fa/0x1110 [ 86.353466][ T5333] ? folio_contains+0x214/0x2b0 [ 86.353480][ T5333] ? filemap_fault+0xd6e/0x1200 [ 86.353500][ T5333] ? __pfx_filemap_fault+0x10/0x10 [ 86.353513][ T5333] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 86.353532][ T5333] do_page_mkwrite+0x14d/0x310 [ 86.353548][ T5333] __handle_mm_fault+0x1a60/0x5620 [ 86.353580][ T5333] ? __pfx___handle_mm_fault+0x10/0x10 [ 86.353603][ T5333] ? follow_page_pte+0x8d6/0x14b0 [ 86.353624][ T5333] handle_mm_fault+0x40a/0x8e0 [ 86.353657][ T5333] __get_user_pages+0x1af4/0x30b0 [ 86.353700][ T5333] ? __pfx___get_user_pages+0x10/0x10 [ 86.353718][ T5333] ? __gup_longterm_locked+0x1005/0x15b0 [ 86.353735][ T5333] ? down_read_killable+0x1d1/0x350 [ 86.353919][ T5333] __gup_longterm_locked+0x105d/0x15b0 [ 86.353950][ T5333] pin_user_pages_remote+0xd4/0x120 [ 86.353969][ T5333] ? __pfx_pin_user_pages_remote+0x10/0x10 [ 86.353988][ T5333] ? down_read+0x1ad/0x2e0 [ 86.354002][ T5333] process_vm_rw+0x59e/0xb40 [ 86.354024][ T5333] ? __pfx_process_vm_rw+0x10/0x10 [ 86.354077][ T5333] ? rcu_is_watching+0x15/0xb0 [ 86.354095][ T5333] __x64_sys_process_vm_writev+0xe0/0x100 [ 86.354114][ T5333] do_syscall_64+0xfa/0x3b0 [ 86.354168][ T5333] ? lockdep_hardirqs_on+0x9c/0x150 [ 86.354189][ T5333] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.354202][ T5333] ? clear_bhb_loop+0x60/0xb0 [ 86.354216][ T5333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.354228][ T5333] RIP: 0033:0x7fb182b8e929 [ 86.354243][ T5333] 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 [ 86.354253][ T5333] RSP: 002b:00007fb183a3b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 [ 86.354269][ T5333] RAX: ffffffffffffffda RBX: 00007fb182db6080 RCX: 00007fb182b8e929 [ 86.354277][ T5333] RDX: 0000000000000001 RSI: 0000200000c22000 RDI: 0000000000000005 [ 86.354285][ T5333] RBP: 00007fb182c10b39 R08: 0000000000000001 R09: 0000000000000000 [ 86.354293][ T5333] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000 [ 86.354301][ T5333] R13: 0000000000000000 R14: 00007fb182db6080 R15: 00007ffe68479a98 [ 86.354320][ T5333] [ 86.526395][ T5331] getblk(): invalid block size 1024 requested [ 86.529793][ T5331] logical block size: 2048 [ 86.532375][ T5331] CPU: 0 UID: 0 PID: 5331 Comm: syz.0.0 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) [ 86.532394][ T5331] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 86.532402][ T5331] Call Trace: [ 86.532412][ T5331] [ 86.532419][ T5331] dump_stack_lvl+0x189/0x250 [ 86.532446][ T5331] ? __pfx_dump_stack_lvl+0x10/0x10 [ 86.532465][ T5331] ? __pfx__printk+0x10/0x10 [ 86.532483][ T5331] ? fs_reclaim_acquire+0x7d/0x100 [ 86.532502][ T5331] bdev_getblk+0x5b0/0x690 [ 86.532521][ T5331] ? ext4_get_group_desc+0x434/0x4e0 [ 86.532538][ T5331] ? ext4_get_group_desc+0x10e/0x4e0 [ 86.532555][ T5331] __ext4_get_inode_loc+0x561/0x1040 [ 86.532577][ T5331] ? seqcount_lockdep_reader_access+0x123/0x1c0 [ 86.532601][ T5331] ? __pfx___ext4_get_inode_loc+0x10/0x10 [ 86.532624][ T5331] ? __pfx___might_resched+0x10/0x10 [ 86.532644][ T5331] ? rcu_is_watching+0x15/0xb0 [ 86.532666][ T5331] ext4_reserve_inode_write+0x18b/0x360 [ 86.532686][ T5331] __ext4_mark_inode_dirty+0x15b/0x700 [ 86.532711][ T5331] ext4_dirty_inode+0xd0/0x110 [ 86.532722][ T5331] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 86.532733][ T5331] __mark_inode_dirty+0x2ce/0xdf0 [ 86.532753][ T5331] file_update_time+0x40c/0x490 [ 86.532774][ T5331] ext4_page_mkwrite+0x1fa/0x1110 [ 86.532785][ T5331] ? folio_contains+0x214/0x2b0 [ 86.532808][ T5331] ? filemap_fault+0xd6e/0x1200 [ 86.532829][ T5331] ? __pfx_filemap_fault+0x10/0x10 [ 86.532860][ T5331] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 86.532881][ T5331] do_page_mkwrite+0x14d/0x310 [ 86.532901][ T5331] __handle_mm_fault+0x1a60/0x5620 [ 86.532920][ T5331] ? __lock_acquire+0xab9/0xd20 [ 86.532952][ T5331] ? __pfx___handle_mm_fault+0x10/0x10 [ 86.532971][ T5331] ? lock_vma_under_rcu+0xf8/0x710 [ 86.532991][ T5331] ? lock_vma_under_rcu+0xf8/0x710 [ 86.533004][ T5331] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 86.533013][ T5331] ? rcu_is_watching+0x15/0xb0 [ 86.533035][ T5331] handle_mm_fault+0x40a/0x8e0 [ 86.533059][ T5331] do_user_addr_fault+0xa81/0x1390 [ 86.533082][ T5331] ? rcu_is_watching+0x15/0xb0 [ 86.533100][ T5331] ? trace_page_fault_user+0x84/0x1e0 [ 86.533117][ T5331] exc_page_fault+0x76/0xf0 [ 86.533139][ T5331] asm_exc_page_fault+0x26/0x30 [ 86.533151][ T5331] RIP: 0033:0x7fb182a54fc1 [ 86.533164][ T5331] Code: 48 8b 54 24 08 48 85 d2 74 17 8b 44 24 18 0f c8 89 c0 48 89 44 24 18 48 83 fa 01 0f 85 b3 01 00 00 48 8b 44 24 10 8b 54 24 18 <89> 10 e9 15 fd ff ff 48 8b 44 24 10 8b 10 48 8b 44 24 08 48 85 c0 [ 86.533174][ T5331] RSP: 002b:00007ffe68479bc0 EFLAGS: 00010246 [ 86.533186][ T5331] RAX: 0000200000006780 RBX: 0000000000000004 RCX: 0000000000000000 [ 86.533194][ T5331] RDX: 0000000000000090 RSI: 0000000000000000 RDI: 000055555c0233c8 [ 86.533201][ T5331] RBP: 00007ffe68479cc8 R08: 0000000000000000 R09: 0000000000000000 [ 86.533209][ T5331] R10: 0000000000000000 R11: 0000000000000001 R12: 00007fb182db608c [ 86.533216][ T5331] R13: 00007ffe68479cf0 R14: fffffffffffffffe R15: 00007ffe68479d10 [ 86.533237][ T5331] [ 86.533247][ T5331] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6255: Out of memory [ 86.688198][ T5333] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6255: Out of memory [ 86.692922][ T5333] Buffer I/O error on dev loop0, logical block 1, lost sync page write [ 86.698074][ T5333] EXT4-fs (loop0): I/O error while writing superblock [ 86.701255][ T5333] EXT4-fs error (device loop0): ext4_dirty_inode:6459: inode #18: comm syz.0.0: mark_inode_dirty error [ 86.707396][ T5333] Buffer I/O error on dev loop0, logical block 1, lost sync page write [ 86.711228][ T5333] EXT4-fs (loop0): I/O error while writing superblock [ 86.715709][ T5333] getblk(): invalid block size 1024 requested [ 86.718657][ T5333] logical block size: 2048 [ 86.721010][ T5333] CPU: 0 UID: 0 PID: 5333 Comm: syz.0.0 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) [ 86.721023][ T5333] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 86.721030][ T5333] Call Trace: [ 86.721038][ T5333] [ 86.721044][ T5333] dump_stack_lvl+0x189/0x250 [ 86.721065][ T5333] ? __pfx_dump_stack_lvl+0x10/0x10 [ 86.721083][ T5333] ? __pfx__printk+0x10/0x10 [ 86.721100][ T5333] ? fs_reclaim_acquire+0x7d/0x100 [ 86.721119][ T5333] bdev_getblk+0x5b0/0x690 [ 86.721140][ T5333] ? ext4_get_group_desc+0x434/0x4e0 [ 86.721161][ T5333] ? ext4_get_group_desc+0x10e/0x4e0 [ 86.721179][ T5333] __ext4_get_inode_loc+0x561/0x1040 [ 86.721201][ T5333] ? seqcount_lockdep_reader_access+0x123/0x1c0 [ 86.721224][ T5333] ? __pfx___ext4_get_inode_loc+0x10/0x10 [ 86.721250][ T5333] ? __pfx___might_resched+0x10/0x10 [ 86.721275][ T5333] ? rcu_is_watching+0x15/0xb0 [ 86.721296][ T5333] ext4_reserve_inode_write+0x18b/0x360 [ 86.721317][ T5333] __ext4_mark_inode_dirty+0x15b/0x700 [ 86.721340][ T5333] ext4_dirty_inode+0xd0/0x110 [ 86.721351][ T5333] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 86.721362][ T5333] __mark_inode_dirty+0x2ce/0xdf0 [ 86.721381][ T5333] file_update_time+0x40c/0x490 [ 86.721403][ T5333] ext4_page_mkwrite+0x1fa/0x1110 [ 86.721414][ T5333] ? folio_contains+0x214/0x2b0 [ 86.721431][ T5333] ? filemap_fault+0xd6e/0x1200 [ 86.721450][ T5333] ? __pfx_filemap_fault+0x10/0x10 [ 86.721463][ T5333] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 86.721482][ T5333] do_page_mkwrite+0x14d/0x310 [ 86.721501][ T5333] __handle_mm_fault+0x1a60/0x5620 [ 86.721535][ T5333] ? __pfx___handle_mm_fault+0x10/0x10 [ 86.721555][ T5333] ? follow_page_pte+0x8d6/0x14b0 [ 86.721570][ T5333] handle_mm_fault+0x40a/0x8e0 [ 86.721590][ T5333] __get_user_pages+0x1af4/0x30b0 [ 86.721636][ T5333] ? __pfx___get_user_pages+0x10/0x10 [ 86.721655][ T5333] ? __gup_longterm_locked+0x1005/0x15b0 [ 86.721675][ T5333] ? down_read_killable+0x1d1/0x350 [ 86.721694][ T5333] __gup_longterm_locked+0x118a/0x15b0 [ 86.721729][ T5333] pin_user_pages_remote+0xd4/0x120 [ 86.721752][ T5333] ? __pfx_pin_user_pages_remote+0x10/0x10 [ 86.721773][ T5333] ? down_read+0x1ad/0x2e0 [ 86.721786][ T5333] process_vm_rw+0x59e/0xb40 [ 86.721805][ T5333] ? __pfx_process_vm_rw+0x10/0x10 [ 86.721844][ T5333] ? rcu_is_watching+0x15/0xb0 [ 86.721864][ T5333] __x64_sys_process_vm_writev+0xe0/0x100 [ 86.721884][ T5333] do_syscall_64+0xfa/0x3b0 [ 86.721895][ T5333] ? lockdep_hardirqs_on+0x9c/0x150 [ 86.721914][ T5333] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.721926][ T5333] ? clear_bhb_loop+0x60/0xb0 [ 86.721943][ T5333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.721956][ T5333] RIP: 0033:0x7fb182b8e929 [ 86.721972][ T5333] 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 [ 86.721983][ T5333] RSP: 002b:00007fb183a3b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 [ 86.722000][ T5333] RAX: ffffffffffffffda RBX: 00007fb182db6080 RCX: 00007fb182b8e929 [ 86.722009][ T5333] RDX: 0000000000000001 RSI: 0000200000c22000 RDI: 0000000000000005 [ 86.722016][ T5333] RBP: 00007fb182c10b39 R08: 0000000000000001 R09: 0000000000000000 [ 86.722023][ T5333] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000 [ 86.722029][ T5333] R13: 0000000000000000 R14: 00007fb182db6080 R15: 00007ffe68479a98 [ 86.722045][ T5333] [ 86.722054][ T5333] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6255: Out of memory [ 86.908286][ T5331] Buffer I/O error on dev loop0, logical block 1, lost sync page write [ 86.912287][ T5331] EXT4-fs (loop0): I/O error while writing superblock [ 86.918053][ T5331] EXT4-fs error (device loop0): ext4_dirty_inode:6459: inode #18: comm syz.0.0: mark_inode_dirty error [ 86.924363][ T5331] Buffer I/O error on dev loop0, logical block 1, lost sync page write [ 86.928524][ T5331] EXT4-fs (loop0): I/O error while writing superblock [ 86.932820][ T5333] Buffer I/O error on dev loop0, logical block 1, lost sync page write [ 86.938948][ T5333] EXT4-fs (loop0): I/O error while writing superblock [ 86.942194][ T5333] EXT4-fs error (device loop0): ext4_dirty_inode:6459: inode #18: comm syz.0.0: mark_inode_dirty error [ 86.963603][ T5333] Buffer I/O error on dev loop0, logical block 1, lost sync page write [ 86.967422][ T5333] EXT4-fs (loop0): I/O error while writing superblock [ 86.976450][ T5332] getblk(): invalid block size 1024 requested [ 86.979190][ T5332] logical block size: 2048 [ 86.981278][ T5332] CPU: 0 UID: 0 PID: 5332 Comm: syz.0.0 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) [ 86.981299][ T5332] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 86.981308][ T5332] Call Trace: [ 86.981318][ T5332] [ 86.981325][ T5332] dump_stack_lvl+0x189/0x250 [ 86.981358][ T5332] ? __pfx_dump_stack_lvl+0x10/0x10 [ 86.981381][ T5332] ? __pfx__printk+0x10/0x10 [ 86.981399][ T5332] ? fs_reclaim_acquire+0x7d/0x100 [ 86.981416][ T5332] bdev_getblk+0x5b0/0x690 [ 86.981433][ T5332] ? ext4_get_group_desc+0x434/0x4e0 [ 86.981450][ T5332] ? ext4_get_group_desc+0x10e/0x4e0 [ 86.981465][ T5332] __ext4_get_inode_loc+0x561/0x1040 [ 86.981487][ T5332] ? seqcount_lockdep_reader_access+0x123/0x1c0 [ 86.981598][ T5332] ? __pfx___ext4_get_inode_loc+0x10/0x10 [ 86.981625][ T5332] ? __pfx___might_resched+0x10/0x10 [ 86.981644][ T5332] ? rcu_is_watching+0x15/0xb0 [ 86.981663][ T5332] ext4_reserve_inode_write+0x18b/0x360 [ 86.981681][ T5332] __ext4_mark_inode_dirty+0x15b/0x700 [ 86.981704][ T5332] ext4_dirty_inode+0xd0/0x110 [ 86.981716][ T5332] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 86.981727][ T5332] __mark_inode_dirty+0x2ce/0xdf0 [ 86.981747][ T5332] file_update_time+0x40c/0x490 [ 86.981766][ T5332] ext4_page_mkwrite+0x1fa/0x1110 [ 86.981777][ T5332] ? folio_contains+0x214/0x2b0 [ 86.981790][ T5332] ? filemap_fault+0xd6e/0x1200 [ 86.981806][ T5332] ? __pfx_filemap_fault+0x10/0x10 [ 86.981821][ T5332] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 86.981840][ T5332] do_page_mkwrite+0x14d/0x310 [ 86.981857][ T5332] __handle_mm_fault+0x1a60/0x5620 [ 86.981886][ T5332] ? __pfx___handle_mm_fault+0x10/0x10 [ 86.981909][ T5332] ? follow_page_pte+0x8d6/0x14b0 [ 86.981932][ T5332] handle_mm_fault+0x40a/0x8e0 [ 86.981956][ T5332] __get_user_pages+0x1af4/0x30b0 [ 86.981997][ T5332] ? __pfx___get_user_pages+0x10/0x10 [ 86.982012][ T5332] ? __gup_longterm_locked+0xbf7/0x15b0 [ 86.982028][ T5332] ? down_read_killable+0x1d1/0x350 [ 86.982045][ T5332] __gup_longterm_locked+0xd66/0x15b0 [ 86.982072][ T5332] ? gup_fast_fallback+0x1afc/0x2260 [ 86.982094][ T5332] gup_fast_fallback+0x1cd4/0x2260 [ 86.982109][ T5332] ? save_fpregs_to_fpstate+0xa3/0x210 [ 86.982145][ T5332] ? __pfx_gup_fast_fallback+0x10/0x10 [ 86.982168][ T5332] ? finish_task_switch+0x266/0x950 [ 86.982188][ T5332] ? is_valid_gup_args+0x11f/0x200 [ 86.982206][ T5332] ? get_user_pages_fast+0x4d/0xb0 [ 86.982224][ T5332] __iov_iter_get_pages_alloc+0x39a/0xb40 [ 86.982311][ T5332] iov_iter_get_pages2+0x5e/0xa0 [ 86.982327][ T5332] fuse_copy_fill+0x541/0xb10 [ 86.982371][ T5332] ? __pfx_fuse_copy_fill+0x10/0x10 [ 86.982395][ T5332] fuse_copy_one+0x90/0x120 [ 86.982417][ T5332] fuse_dev_do_read+0xc26/0x1240 [ 86.982442][ T5332] ? __pfx_fuse_dev_do_read+0x10/0x10 [ 86.982455][ T5332] ? __pfx_autoremove_wake_function+0x10/0x10 [ 86.982479][ T5332] fuse_dev_read+0x159/0x1f0 [ 86.982494][ T5332] ? __pfx_fuse_dev_read+0x10/0x10 [ 86.982525][ T5332] ? bpf_lsm_file_permission+0x9/0x20 [ 86.982545][ T5332] ? security_file_permission+0x75/0x290 [ 86.982596][ T5332] vfs_read+0x4cd/0x980 [ 86.982623][ T5332] ? __pfx_vfs_read+0x10/0x10 [ 86.982646][ T5332] ? __fget_files+0x2a/0x420 [ 86.982666][ T5332] ksys_read+0x145/0x250 [ 86.982678][ T5332] ? __pfx_ksys_read+0x10/0x10 [ 86.982696][ T5332] ? rcu_is_watching+0x15/0xb0 [ 86.982717][ T5332] ? do_syscall_64+0xbe/0x3b0 [ 86.982735][ T5332] do_syscall_64+0xfa/0x3b0 [ 86.982746][ T5332] ? lockdep_hardirqs_on+0x9c/0x150 [ 86.982761][ T5332] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.982776][ T5332] ? clear_bhb_loop+0x60/0xb0 [ 86.982793][ T5332] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.982805][ T5332] RIP: 0033:0x7fb182b8d33c [ 86.982820][ T5332] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 86.982830][ T5332] RSP: 002b:00007fb183a5bfb0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 86.982845][ T5332] RAX: ffffffffffffffda RBX: 00002000000042c0 RCX: 00007fb182b8d33c [ 86.982855][ T5332] RDX: 0000000000002000 RSI: 00002000000042c0 RDI: 0000000000000006 [ 86.982863][ T5332] RBP: 00007fb182c10b39 R08: 0000000000000000 R09: 0000000000000000 [ 86.982872][ T5332] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000006 [ 86.982881][ T5332] R13: 0000200000000100 R14: 00007fb182db5fa0 R15: 00007ffe68479a98 [ 86.982902][ T5332] [ 86.982915][ T5332] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6255: Out of memory [ 87.230177][ T5332] Buffer I/O error on dev loop0, logical block 1, lost sync page write [ 87.236293][ T5332] EXT4-fs (loop0): I/O error while writing superblock [ 87.239263][ T5332] EXT4-fs error (device loop0): ext4_dirty_inode:6459: inode #18: comm syz.0.0: mark_inode_dirty error [ 87.246983][ T5332] Buffer I/O error on dev loop0, logical block 1, lost sync page write [ 87.250975][ T5332] EXT4-fs (loop0): I/O error while writing superblock [ 87.255469][ T5333] getblk(): invalid block size 1024 requested [ 87.258338][ T5333] logical block size: 2048 [ 87.260492][ T5333] CPU: 0 UID: 0 PID: 5333 Comm: syz.0.0 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) [ 87.260510][ T5333] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 87.260521][ T5333] Call Trace: [ 87.260530][ T5333] [ 87.260537][ T5333] dump_stack_lvl+0x189/0x250 [ 87.260569][ T5333] ? __pfx_dump_stack_lvl+0x10/0x10 [ 87.260590][ T5333] ? __pfx__printk+0x10/0x10 [ 87.260608][ T5333] ? fs_reclaim_acquire+0x7d/0x100 [ 87.260625][ T5333] bdev_getblk+0x5b0/0x690 [ 87.260643][ T5333] ? ext4_get_group_desc+0x434/0x4e0 [ 87.260660][ T5333] ? ext4_get_group_desc+0x10e/0x4e0 [ 87.260676][ T5333] __ext4_get_inode_loc+0x561/0x1040 [ 87.260705][ T5333] ? seqcount_lockdep_reader_access+0x123/0x1c0 [ 87.260731][ T5333] ? __pfx___ext4_get_inode_loc+0x10/0x10 [ 87.260755][ T5333] ? __pfx___might_resched+0x10/0x10 [ 87.260778][ T5333] ? rcu_is_watching+0x15/0xb0 [ 87.260798][ T5333] ext4_reserve_inode_write+0x18b/0x360 [ 87.260813][ T5333] __ext4_mark_inode_dirty+0x15b/0x700 [ 87.260837][ T5333] ext4_dirty_inode+0xd0/0x110 [ 87.260849][ T5333] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 87.260859][ T5333] __mark_inode_dirty+0x2ce/0xdf0 [ 87.260878][ T5333] file_update_time+0x40c/0x490 [ 87.260898][ T5333] ext4_page_mkwrite+0x1fa/0x1110 [ 87.260908][ T5333] ? folio_contains+0x214/0x2b0 [ 87.260923][ T5333] ? filemap_fault+0xd6e/0x1200 [ 87.260943][ T5333] ? __pfx_filemap_fault+0x10/0x10 [ 87.260957][ T5333] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 87.260976][ T5333] do_page_mkwrite+0x14d/0x310 [ 87.260992][ T5333] __handle_mm_fault+0x1a60/0x5620 [ 87.261021][ T5333] ? __pfx___handle_mm_fault+0x10/0x10 [ 87.261047][ T5333] ? follow_page_pte+0x8d6/0x14b0 [ 87.261070][ T5333] handle_mm_fault+0x40a/0x8e0 [ 87.261090][ T5333] __get_user_pages+0x1af4/0x30b0 [ 87.261127][ T5333] ? __pfx___get_user_pages+0x10/0x10 [ 87.261142][ T5333] ? __gup_longterm_locked+0x1005/0x15b0 [ 87.261157][ T5333] ? down_read_killable+0x1d1/0x350 [ 87.261174][ T5333] __gup_longterm_locked+0x118a/0x15b0 [ 87.261206][ T5333] pin_user_pages_remote+0xd4/0x120 [ 87.261223][ T5333] ? __pfx_pin_user_pages_remote+0x10/0x10 [ 87.261241][ T5333] ? down_read+0x1ad/0x2e0 [ 87.261255][ T5333] process_vm_rw+0x59e/0xb40 [ 87.261275][ T5333] ? __pfx_process_vm_rw+0x10/0x10 [ 87.261328][ T5333] ? rcu_is_watching+0x15/0xb0 [ 87.261348][ T5333] __x64_sys_process_vm_writev+0xe0/0x100 [ 87.261369][ T5333] do_syscall_64+0xfa/0x3b0 [ 87.261381][ T5333] ? lockdep_hardirqs_on+0x9c/0x150 [ 87.261397][ T5333] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.261408][ T5333] ? clear_bhb_loop+0x60/0xb0 [ 87.261422][ T5333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.261432][ T5333] RIP: 0033:0x7fb182b8e929 [ 87.261446][ T5333] 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 [ 87.261456][ T5333] RSP: 002b:00007fb183a3b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 [ 87.261470][ T5333] RAX: ffffffffffffffda RBX: 00007fb182db6080 RCX: 00007fb182b8e929 [ 87.261478][ T5333] RDX: 0000000000000001 RSI: 0000200000c22000 RDI: 0000000000000005 [ 87.261484][ T5333] RBP: 00007fb182c10b39 R08: 0000000000000001 R09: 0000000000000000 [ 87.261490][ T5333] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000 [ 87.261496][ T5333] R13: 0000000000000000 R14: 00007fb182db6080 R15: 00007ffe68479a98 [ 87.261513][ T5333] [ 87.261522][ T5333] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6255: Out of memory [ 87.441495][ T5333] Buffer I/O error on dev loop0, logical block 1, lost sync page write [ 87.446593][ T5333] EXT4-fs (loop0): I/O error while writing superblock [ 87.449699][ T5333] Buffer I/O error on dev loop0, logical block 1, lost sync page write [ 87.465401][ T5333] getblk(): invalid block size 1024 requested [ 87.469542][ T5345] 9pnet_fd: Insufficient options for proto=fd [ 87.475911][ T5333] logical block size: 2048 [ 87.478088][ T5333] CPU: 0 UID: 0 PID: 5333 Comm: syz.0.0 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) [ 87.478108][ T5333] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 87.478118][ T5333] Call Trace: [ 87.478128][ T5333] [ 87.478136][ T5333] dump_stack_lvl+0x189/0x250 [ 87.478169][ T5333] ? __pfx_dump_stack_lvl+0x10/0x10 [ 87.478189][ T5333] ? __pfx__printk+0x10/0x10 [ 87.478207][ T5333] ? fs_reclaim_acquire+0x7d/0x100 [ 87.478225][ T5333] bdev_getblk+0x5b0/0x690 [ 87.478241][ T5333] ? ext4_get_group_desc+0x434/0x4e0 [ 87.478256][ T5333] ? ext4_get_group_desc+0x10e/0x4e0 [ 87.478273][ T5333] __ext4_get_inode_loc+0x561/0x1040 [ 87.478293][ T5333] ? seqcount_lockdep_reader_access+0x123/0x1c0 [ 87.478315][ T5333] ? __pfx___ext4_get_inode_loc+0x10/0x10 [ 87.478335][ T5333] ? __pfx___might_resched+0x10/0x10 [ 87.478355][ T5333] ? rcu_is_watching+0x15/0xb0 [ 87.478375][ T5333] ext4_reserve_inode_write+0x18b/0x360 [ 87.478391][ T5333] __ext4_mark_inode_dirty+0x15b/0x700 [ 87.478415][ T5333] ext4_dirty_inode+0xd0/0x110 [ 87.478426][ T5333] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 87.478435][ T5333] __mark_inode_dirty+0x2ce/0xdf0 [ 87.478455][ T5333] file_update_time+0x40c/0x490 [ 87.478476][ T5333] ext4_page_mkwrite+0x1fa/0x1110 [ 87.478485][ T5333] ? folio_contains+0x214/0x2b0 [ 87.478501][ T5333] ? filemap_fault+0xd6e/0x1200 [ 87.478520][ T5333] ? __pfx_filemap_fault+0x10/0x10 [ 87.478534][ T5333] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 87.478551][ T5333] do_page_mkwrite+0x14d/0x310 [ 87.478567][ T5333] __handle_mm_fault+0x1a60/0x5620 [ 87.478595][ T5333] ? __pfx___handle_mm_fault+0x10/0x10 [ 87.478620][ T5333] ? follow_page_pte+0x8d6/0x14b0 [ 87.478641][ T5333] handle_mm_fault+0x40a/0x8e0 [ 87.478664][ T5333] __get_user_pages+0x1af4/0x30b0 [ 87.478700][ T5333] ? __pfx___get_user_pages+0x10/0x10 [ 87.478715][ T5333] ? __gup_longterm_locked+0x1005/0x15b0 [ 87.478731][ T5333] ? down_read_killable+0x1d1/0x350 [ 87.478748][ T5333] __gup_longterm_locked+0x118a/0x15b0 [ 87.478783][ T5333] pin_user_pages_remote+0xd4/0x120 [ 87.478803][ T5333] ? __pfx_pin_user_pages_remote+0x10/0x10 [ 87.478823][ T5333] ? down_read+0x1ad/0x2e0 [ 87.478837][ T5333] process_vm_rw+0x59e/0xb40 [ 87.478855][ T5333] ? __pfx_process_vm_rw+0x10/0x10 [ 87.478922][ T5333] ? rcu_is_watching+0x15/0xb0 [ 87.478956][ T5333] __x64_sys_process_vm_writev+0xe0/0x100 [ 87.478980][ T5333] do_syscall_64+0xfa/0x3b0 [ 87.478993][ T5333] ? lockdep_hardirqs_on+0x9c/0x150 [ 87.479016][ T5333] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.479031][ T5333] ? clear_bhb_loop+0x60/0xb0 [ 87.479047][ T5333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.479061][ T5333] RIP: 0033:0x7fb182b8e929 [ 87.479075][ T5333] 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 [ 87.479085][ T5333] RSP: 002b:00007fb183a3b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 [ 87.479099][ T5333] RAX: ffffffffffffffda RBX: 00007fb182db6080 RCX: 00007fb182b8e929 [ 87.479107][ T5333] RDX: 0000000000000001 RSI: 0000200000c22000 RDI: 0000000000000005 [ 87.479114][ T5333] RBP: 00007fb182c10b39 R08: 0000000000000001 R09: 0000000000000000 [ 87.479121][ T5333] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000 [ 87.479128][ T5333] R13: 0000000000000000 R14: 00007fb182db6080 R15: 00007ffe68479a98 [ 87.479144][ T5333] [ 87.657202][ T5333] getblk(): invalid block size 1024 requested [ 87.660559][ T5333] logical block size: 2048 [ 87.663243][ T5333] CPU: 0 UID: 0 PID: 5333 Comm: syz.0.0 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) [ 87.663264][ T5333] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 87.663278][ T5333] Call Trace: [ 87.663305][ T5333] [ 87.663314][ T5333] dump_stack_lvl+0x189/0x250 [ 87.663343][ T5333] ? __pfx_dump_stack_lvl+0x10/0x10 [ 87.663361][ T5333] ? __pfx__printk+0x10/0x10 [ 87.663383][ T5333] ? fs_reclaim_acquire+0x7d/0x100 [ 87.663404][ T5333] bdev_getblk+0x5b0/0x690 [ 87.663420][ T5333] ? ext4_get_group_desc+0x434/0x4e0 [ 87.663434][ T5333] ? ext4_get_group_desc+0x10e/0x4e0 [ 87.663450][ T5333] __ext4_get_inode_loc+0x561/0x1040 [ 87.663468][ T5333] ? seqcount_lockdep_reader_access+0x123/0x1c0 [ 87.663489][ T5333] ? __pfx___ext4_get_inode_loc+0x10/0x10 [ 87.663510][ T5333] ? __pfx___might_resched+0x10/0x10 [ 87.663527][ T5333] ? rcu_is_watching+0x15/0xb0 [ 87.663545][ T5333] ext4_reserve_inode_write+0x18b/0x360 [ 87.663560][ T5333] __ext4_mark_inode_dirty+0x15b/0x700 [ 87.663579][ T5333] ext4_dirty_inode+0xd0/0x110 [ 87.663589][ T5333] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 87.663598][ T5333] __mark_inode_dirty+0x2ce/0xdf0 [ 87.663616][ T5333] file_update_time+0x40c/0x490 [ 87.663632][ T5333] ext4_page_mkwrite+0x1fa/0x1110 [ 87.663641][ T5333] ? folio_contains+0x214/0x2b0 [ 87.663655][ T5333] ? filemap_fault+0xd6e/0x1200 [ 87.663672][ T5333] ? __pfx_filemap_fault+0x10/0x10 [ 87.663692][ T5333] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 87.663710][ T5333] do_page_mkwrite+0x14d/0x310 [ 87.663727][ T5333] __handle_mm_fault+0x1a60/0x5620 [ 87.663755][ T5333] ? __pfx___handle_mm_fault+0x10/0x10 [ 87.663777][ T5333] ? follow_page_pte+0x8d6/0x14b0 [ 87.663797][ T5333] handle_mm_fault+0x40a/0x8e0 [ 87.663817][ T5333] __get_user_pages+0x1af4/0x30b0 [ 87.663849][ T5333] ? __pfx___get_user_pages+0x10/0x10 [ 87.663863][ T5333] ? __gup_longterm_locked+0x1005/0x15b0 [ 87.663877][ T5333] ? down_read_killable+0x1d1/0x350 [ 87.663893][ T5333] __gup_longterm_locked+0x105d/0x15b0 [ 87.663924][ T5333] pin_user_pages_remote+0xd4/0x120 [ 87.663940][ T5333] ? __pfx_pin_user_pages_remote+0x10/0x10 [ 87.663958][ T5333] ? down_read+0x1ad/0x2e0 [ 87.663969][ T5333] process_vm_rw+0x59e/0xb40 [ 87.663988][ T5333] ? __pfx_process_vm_rw+0x10/0x10 [ 87.664037][ T5333] ? rcu_is_watching+0x15/0xb0 [ 87.664054][ T5333] __x64_sys_process_vm_writev+0xe0/0x100 [ 87.664073][ T5333] do_syscall_64+0xfa/0x3b0 [ 87.664086][ T5333] ? lockdep_hardirqs_on+0x9c/0x150 [ 87.664102][ T5333] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.664113][ T5333] ? clear_bhb_loop+0x60/0xb0 [ 87.664129][ T5333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.664139][ T5333] RIP: 0033:0x7fb182b8e929 [ 87.664151][ T5333] 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 [ 87.664163][ T5333] RSP: 002b:00007fb183a3b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 [ 87.664178][ T5333] RAX: ffffffffffffffda RBX: 00007fb182db6080 RCX: 00007fb182b8e929 [ 87.664186][ T5333] RDX: 0000000000000001 RSI: 0000200000c22000 RDI: 0000000000000005 [ 87.664194][ T5333] RBP: 00007fb182c10b39 R08: 0000000000000001 R09: 0000000000000000 [ 87.664201][ T5333] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000 [ 87.664208][ T5333] R13: 0000000000000000 R14: 00007fb182db6080 R15: 00007ffe68479a98 [ 87.664224][ T5333] [ 87.844319][ T5333] ------------[ cut here ]------------ [ 87.846782][ T5333] WARNING: CPU: 0 PID: 5333 at fs/ext4/inode.c:3931 ext4_dirty_folio+0x167/0x1b0 [ 87.851076][ T5333] Modules linked in: [ 87.853596][ T5333] CPU: 0 UID: 0 PID: 5333 Comm: syz.0.0 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) [ 87.859029][ T5333] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 87.864023][ T5333] RIP: 0010:ext4_dirty_folio+0x167/0x1b0 [ 87.866789][ T5333] Code: bf 85 ae ff 49 83 3f 00 74 1a e8 44 0e 4b ff 4c 89 e7 48 89 de 5b 41 5c 41 5d 41 5e 41 5f 5d e9 9f d0 d0 ff e8 2a 0e 4b ff 90 <0f> 0b 90 eb e0 e8 1f 0e 4b ff 90 0f 0b 90 eb a7 e8 14 0e 4b ff 48 [ 87.875859][ T5333] RSP: 0018:ffffc9000d3ffaa0 EFLAGS: 00010287 [ 87.878995][ T5333] RAX: ffffffff827550c6 RBX: ffffea0001336600 RCX: 0000000000100000 [ 87.883232][ T5333] RDX: ffffc9000e713000 RSI: 000000000007ae47 RDI: 000000000007ae48 [ 87.887566][ T5333] RBP: 1ffffd4000266cc0 R08: ffffea0001336607 R09: 1ffffd4000266cc0 [ 87.891105][ T5333] R10: dffffc0000000000 R11: fffff94000266cc1 R12: ffff8880437f97d8 [ 87.894798][ T5333] R13: 1ffffd4000266cc1 R14: 0000000000000001 R15: ffffea0001336628 [ 87.898281][ T5333] FS: 00007fb183a3b6c0(0000) GS:ffff88808d252000(0000) knlGS:0000000000000000 [ 87.902743][ T5333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.907127][ T5333] CR2: 000020000034afa4 CR3: 0000000043ee8000 CR4: 0000000000352ef0 [ 87.910795][ T5333] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 87.914787][ T5333] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 87.918762][ T5333] Call Trace: [ 87.920450][ T5333] [ 87.921821][ T5333] unpin_user_pages_dirty_lock+0x37d/0x510 [ 87.924515][ T5333] process_vm_rw+0x85a/0xb40 [ 87.926667][ T5333] ? __pfx_process_vm_rw+0x10/0x10 [ 87.929463][ T5333] ? rcu_is_watching+0x15/0xb0 [ 87.932509][ T5333] __x64_sys_process_vm_writev+0xe0/0x100 [ 87.935582][ T5333] do_syscall_64+0xfa/0x3b0 [ 87.937608][ T5333] ? lockdep_hardirqs_on+0x9c/0x150 [ 87.939953][ T5333] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.942698][ T5333] ? clear_bhb_loop+0x60/0xb0 [ 87.944912][ T5333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.947622][ T5333] RIP: 0033:0x7fb182b8e929 [ 87.950042][ T5333] 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 [ 87.959345][ T5333] RSP: 002b:00007fb183a3b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 [ 87.963700][ T5333] RAX: ffffffffffffffda RBX: 00007fb182db6080 RCX: 00007fb182b8e929 [ 87.967882][ T5333] RDX: 0000000000000001 RSI: 0000200000c22000 RDI: 0000000000000005 [ 87.971638][ T5333] RBP: 00007fb182c10b39 R08: 0000000000000001 R09: 0000000000000000 [ 87.975419][ T5333] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000 [ 87.979915][ T5333] R13: 0000000000000000 R14: 00007fb182db6080 R15: 00007ffe68479a98 [ 87.985377][ T5333] [ 87.986966][ T5333] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 87.990430][ T5333] CPU: 0 UID: 0 PID: 5333 Comm: syz.0.0 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) [ 87.995907][ T5333] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 88.001710][ T5333] Call Trace: [ 88.003538][ T5333] [ 88.004861][ T5333] dump_stack_lvl+0x99/0x250 [ 88.006992][ T5333] ? __asan_memcpy+0x40/0x70 [ 88.009210][ T5333] ? __pfx_dump_stack_lvl+0x10/0x10 [ 88.011774][ T5333] ? __pfx__printk+0x10/0x10 [ 88.013955][ T5333] panic+0x2db/0x790 [ 88.015975][ T5333] ? __pfx_panic+0x10/0x10 [ 88.018825][ T5333] ? show_trace_log_lvl+0x4fb/0x550 [ 88.021832][ T5333] __warn+0x31b/0x4b0 [ 88.023825][ T5333] ? ext4_dirty_folio+0x167/0x1b0 [ 88.026153][ T5333] ? ext4_dirty_folio+0x167/0x1b0 [ 88.028652][ T5333] report_bug+0x2be/0x4f0 [ 88.030714][ T5333] ? ext4_dirty_folio+0x167/0x1b0 [ 88.033347][ T5333] ? ext4_dirty_folio+0x167/0x1b0 [ 88.036398][ T5333] ? ext4_dirty_folio+0x169/0x1b0 [ 88.039160][ T5333] handle_bug+0x84/0x160 [ 88.041102][ T5333] exc_invalid_op+0x1a/0x50 [ 88.043342][ T5333] asm_exc_invalid_op+0x1a/0x20 [ 88.045627][ T5333] RIP: 0010:ext4_dirty_folio+0x167/0x1b0 [ 88.048249][ T5333] Code: bf 85 ae ff 49 83 3f 00 74 1a e8 44 0e 4b ff 4c 89 e7 48 89 de 5b 41 5c 41 5d 41 5e 41 5f 5d e9 9f d0 d0 ff e8 2a 0e 4b ff 90 <0f> 0b 90 eb e0 e8 1f 0e 4b ff 90 0f 0b 90 eb a7 e8 14 0e 4b ff 48 [ 88.058142][ T5333] RSP: 0018:ffffc9000d3ffaa0 EFLAGS: 00010287 [ 88.060955][ T5333] RAX: ffffffff827550c6 RBX: ffffea0001336600 RCX: 0000000000100000 [ 88.064618][ T5333] RDX: ffffc9000e713000 RSI: 000000000007ae47 RDI: 000000000007ae48 [ 88.068395][ T5333] RBP: 1ffffd4000266cc0 R08: ffffea0001336607 R09: 1ffffd4000266cc0 [ 88.073014][ T5333] R10: dffffc0000000000 R11: fffff94000266cc1 R12: ffff8880437f97d8 [ 88.076734][ T5333] R13: 1ffffd4000266cc1 R14: 0000000000000001 R15: ffffea0001336628 [ 88.080244][ T5333] ? ext4_dirty_folio+0x166/0x1b0 [ 88.082527][ T5333] unpin_user_pages_dirty_lock+0x37d/0x510 [ 88.085565][ T5333] process_vm_rw+0x85a/0xb40 [ 88.088162][ T5333] ? __pfx_process_vm_rw+0x10/0x10 [ 88.090832][ T5333] ? rcu_is_watching+0x15/0xb0 [ 88.092900][ T5333] __x64_sys_process_vm_writev+0xe0/0x100 [ 88.095457][ T5333] do_syscall_64+0xfa/0x3b0 [ 88.097539][ T5333] ? lockdep_hardirqs_on+0x9c/0x150 [ 88.100115][ T5333] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.103740][ T5333] ? clear_bhb_loop+0x60/0xb0 [ 88.106275][ T5333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.109062][ T5333] RIP: 0033:0x7fb182b8e929 [ 88.111157][ T5333] 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 [ 88.120314][ T5333] RSP: 002b:00007fb183a3b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 [ 88.124639][ T5333] RAX: ffffffffffffffda RBX: 00007fb182db6080 RCX: 00007fb182b8e929 [ 88.128206][ T5333] RDX: 0000000000000001 RSI: 0000200000c22000 RDI: 0000000000000005 [ 88.131847][ T5333] RBP: 00007fb182c10b39 R08: 0000000000000001 R09: 0000000000000000 [ 88.136589][ T5333] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000 [ 88.140789][ T5333] R13: 0000000000000000 R14: 00007fb182db6080 R15: 00007ffe68479a98 [ 88.144586][ T5333] [ 88.146365][ T5333] Kernel Offset: disabled [ 88.148345][ T5333] Rebooting in 86400 seconds..