program: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="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", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) r1 = syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) ioctl$FE_SET_PROPERTY(r1, 0x40106f52, &(0x7f0000000100)={0x3, &(0x7f0000000340)=[{0x2b, '\x00', @buffer={"010d1de90c6171360aaf4716308a633fda925d1085c6b9f70f72ad6cc5f48537", 0x20}, 0xfffffff9}, {0xa, '\x00', @data, 0x7ff}, {0x26, '\x00', @st={0x4, [{0x3, @svalue=0x4}, {0x2, @svalue=0x775a}, {0x3, @svalue=0xd2}, {0x1, @svalue=0xfffffffffffffff8}]}, 0x7fe}]}) read$FUSE(r0, &(0x7f0000006840)={0x2020, 0x0, 0x0}, 0x2020) r3 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000780)=r6, 0x4) sendmsg$inet(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000200)="fa82", 0x3802}], 0x1}, 0x0) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_STATION(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="010000000000000000009200000008000300", @ANYRES32=r8, @ANYBLOB="0a0006"], 0x34}}, 0x0) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TIOCSETD(r9, 0x5423, &(0x7f0000000140)=0x19) readv(r9, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/84, 0x54}], 0x1) syz_fuse_handle_req(r0, &(0x7f00000042c0)="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", 0x2000, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, r2}, 0x50) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x446, &(0x7f0000000240)={[{@stripe={'stripe', 0x3d, 0x2}}, {@journal_dev={'journal_dev', 0x3d, 0x1045}}, {@oldalloc}, {@noauto_da_alloc}, {@minixdf}, {@barrier_val={'barrier', 0x3d, 0x2}}, {@delalloc}, {@nojournal_checksum}, {@orlov}, {@user_xattr}, {@quota}, {@delalloc}]}, 0x1, 0x553, &(0x7f0000001080)="$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") sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000007180)=[{{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000001040)="3c56a9", 0x3}], 0x1}}], 0x1, 0x4800) r10 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) pwrite64(r10, &(0x7f0000000140)='2', 0x1, 0x8000c61) r11 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x35) pwrite64(r11, &(0x7f0000000140)='2', 0xfdef, 0xfecc) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file1\x00', &(0x7f0000000500), &(0x7f0000001040)=ANY=[], 0x841, 0x0) ioctl$FIBMAP(r10, 0x1, &(0x7f0000000080)=0xfaeb) syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006780)={0x90}, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006780)={0x90, 0x0, 0x0, {0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x10b}}}, 0x0, 0x0, 0x0, 0x0}) open(&(0x7f00000001c0)='./file0/file0\x00', 0x2, 0x0) [ 84.155897][ T5323] fuse: Unknown parameter 'ζơAη$?ȭL?2ZULH}PZt<1&& ^oHUr暚pkP' [ 84.180059][ T4666] Bluetooth: hci0: command tx timeout [ 84.244923][ T5324] netlink: 12 bytes leftover after parsing attributes in process `syz.0.0'. [ 84.263576][ T5324] loop0: detected capacity change from 0 to 1024 [ 84.268325][ T5324] ======================================================= [ 84.268325][ T5324] WARNING: The mand mount option has been deprecated and [ 84.268325][ T5324] and is ignored by this kernel. Remove the mand [ 84.268325][ T5324] option from the mount to silence this warning. [ 84.268325][ T5324] ======================================================= [ 84.283635][ T5324] EXT4-fs: Ignoring removed oldalloc option [ 84.287208][ T5324] EXT4-fs: Ignoring removed orlov option [ 84.347905][ T5324] EXT4-fs (loop0): stripe (2) is not aligned with cluster size (16), stripe is disabled [ 84.437622][ T5324] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 84.471994][ T5323] ================================================================== [ 84.475665][ T5323] BUG: KASAN: use-after-free in ext4_find_extent+0xaea/0xcc0 [ 84.479137][ T5323] Read of size 4 at addr ffff888050f90ffc by task syz.0.0/5323 [ 84.482512][ T5323] [ 84.483697][ T5323] CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 84.483720][ T5323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 84.483729][ T5323] Call Trace: [ 84.483738][ T5323] [ 84.483746][ T5323] dump_stack_lvl+0xe8/0x150 [ 84.483772][ T5323] print_report+0xba/0x230 [ 84.483789][ T5323] ? ext4_find_extent+0xaea/0xcc0 [ 84.483805][ T5323] kasan_report+0x117/0x150 [ 84.483822][ T5323] ? ext4_find_extent+0xaea/0xcc0 [ 84.483840][ T5323] ext4_find_extent+0xaea/0xcc0 [ 84.483856][ T5323] ext4_ext_map_blocks+0x283/0x58b0 [ 84.483875][ T5323] ? kernel_text_address+0xa5/0xe0 [ 84.483893][ T5323] ? check_path+0x21/0x40 [ 84.483914][ T5323] ? lockdep_unlock+0x5d/0xd0 [ 84.483928][ T5323] ? __lock_acquire+0x146e/0x2cf0 [ 84.483946][ T5323] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 84.483970][ T5323] ext4_map_create_blocks+0x11d/0x540 [ 84.483990][ T5323] ext4_map_blocks+0x7cd/0x11d0 [ 84.484009][ T5323] ? __pfx_ext4_map_blocks+0x10/0x10 [ 84.484025][ T5323] ? ext4_inode_journal_mode+0x193/0x470 [ 84.484039][ T5323] ext4_do_writepages+0x22c0/0x46e0 [ 84.484060][ T5323] ? unwind_get_return_address+0x4d/0x90 [ 84.484085][ T5323] ? __pfx_ext4_do_writepages+0x10/0x10 [ 84.484102][ T5323] ? add_lock_to_list+0xc7/0x100 [ 84.484121][ T5323] ? lockdep_unlock+0x5d/0xd0 [ 84.484134][ T5323] ? __lock_acquire+0x146e/0x2cf0 [ 84.484160][ T5323] ext4_writepages+0x241/0x3b0 [ 84.484177][ T5323] ? __pfx_ext4_writepages+0x10/0x10 [ 84.484196][ T5323] ? __pfx_ext4_writepages+0x10/0x10 [ 84.484209][ T5323] do_writepages+0x32e/0x550 [ 84.484228][ T5323] ? do_raw_spin_unlock+0x4d/0x210 [ 84.484242][ T5323] filemap_write_and_wait_range+0x335/0x3f0 [ 84.484260][ T5323] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 84.484287][ T5323] ? down_read+0x272/0x2e0 [ 84.484358][ T5323] ext4_bmap+0x1ce/0x260 [ 84.484375][ T5323] ? __pfx_ext4_bmap+0x10/0x10 [ 84.484390][ T5323] bmap+0xac/0xe0 [ 84.484410][ T5323] file_ioctl+0x4ac/0x860 [ 84.484425][ T5323] ? __pfx_file_ioctl+0x10/0x10 [ 84.484440][ T5323] ? kasan_quarantine_put+0xbb/0x1f0 [ 84.484462][ T5323] ? tomoyo_path_number_perm+0x219/0x630 [ 84.484522][ T5323] ? tomoyo_path_number_perm+0x219/0x630 [ 84.484541][ T5323] do_vfs_ioctl+0xc26/0x1530 [ 84.484555][ T5323] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 84.484572][ T5323] ? do_futex+0x395/0x420 [ 84.484592][ T5323] ? __fget_files+0x2a/0x420 [ 84.484609][ T5323] ? __fget_files+0x2a/0x420 [ 84.484624][ T5323] ? __fget_files+0x3a0/0x420 [ 84.484641][ T5323] ? __fget_files+0x2a/0x420 [ 84.484658][ T5323] ? bpf_lsm_file_ioctl+0x9/0x20 [ 84.484672][ T5323] __se_sys_ioctl+0x82/0x170 [ 84.484694][ T5323] do_syscall_64+0x14d/0xf80 [ 84.484711][ T5323] ? trace_irq_disable+0x3b/0x150 [ 84.484724][ T5323] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.484738][ T5323] ? clear_bhb_loop+0x40/0x90 [ 84.484755][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.484769][ T5323] RIP: 0033:0x7f6a6d19c799 [ 84.484812][ T5323] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 84.484826][ T5323] RSP: 002b:00007f6a6e066fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 84.484843][ T5323] RAX: ffffffffffffffda RBX: 00007f6a6d415fa0 RCX: 00007f6a6d19c799 [ 84.484853][ T5323] RDX: 0000200000000080 RSI: 0000000000000001 RDI: 000000000000000b [ 84.484862][ T5323] RBP: 00007f6a6d232c99 R08: 0000000000000000 R09: 0000000000000000 [ 84.484869][ T5323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 84.484878][ T5323] R13: 00007f6a6d416038 R14: 00007f6a6d415fa0 R15: 00007ffcd9b16ea8 [ 84.484890][ T5323] [ 84.484895][ T5323] [ 84.661148][ T5323] The buggy address belongs to the physical page: [ 84.664835][ T5323] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x560fd677c pfn:0x50f90 [ 84.669898][ T5323] flags: 0x4fff00000000000(node=1|zone=1|lastcpupid=0x7ff) [ 84.673123][ T5323] raw: 04fff00000000000 ffffea000143dd08 ffffea000143cf08 0000000000000000 [ 84.676930][ T5323] raw: 0000000560fd677c 0000000000000000 00000000ffffffff 0000000000000000 [ 84.680750][ T5323] page dumped because: kasan: bad access detected [ 84.683827][ T5323] page_owner tracks the page as freed [ 84.686519][ T5323] page last allocated via order 0, migratetype Movable, gfp_mask 0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), pid 5326, tgid 5326 (dhcpcd), ts 84382117973, free_ts 84390200523 [ 84.694418][ T5323] post_alloc_hook+0x231/0x280 [ 84.696881][ T5323] get_page_from_freelist+0x24dc/0x2580 [ 84.700290][ T5323] __alloc_frozen_pages_noprof+0x18d/0x380 [ 84.703383][ T5323] alloc_pages_mpol+0x232/0x4a0 [ 84.705669][ T5323] vma_alloc_folio_noprof+0xea/0x210 [ 84.708015][ T5323] do_wp_page+0x1204/0x5a00 [ 84.710003][ T5323] handle_mm_fault+0x1520/0x3310 [ 84.712062][ T5323] do_user_addr_fault+0xa73/0x1340 [ 84.714424][ T5323] exc_page_fault+0x6a/0xc0 [ 84.716691][ T5323] asm_exc_page_fault+0x26/0x30 [ 84.719220][ T5323] page last free pid 5326 tgid 5326 stack trace: [ 84.722427][ T5323] free_unref_folios+0xed5/0x16d0 [ 84.724720][ T5323] folios_put_refs+0x789/0x8d0 [ 84.726901][ T5323] free_pages_and_swap_cache+0x2e7/0x5b0 [ 84.729713][ T5323] tlb_flush_mmu+0x6d3/0xa30 [ 84.732110][ T5323] tlb_finish_mmu+0xf9/0x230 [ 84.734447][ T5323] exit_mmap+0x498/0xa10 [ 84.736305][ T5323] __mmput+0x118/0x430 [ 84.738162][ T5323] exit_mm+0x168/0x220 [ 84.740029][ T5323] do_exit+0x6a2/0x23c0 [ 84.742222][ T5323] do_group_exit+0x21b/0x2d0 [ 84.745079][ T5323] __x64_sys_exit_group+0x3f/0x40 [ 84.747997][ T5323] x64_sys_call+0x221a/0x2240 [ 84.750065][ T5323] do_syscall_64+0x14d/0xf80 [ 84.752114][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.754780][ T5323] [ 84.755916][ T5323] Memory state around the buggy address: [ 84.758471][ T5323] ffff888050f90e80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 84.762298][ T5323] ffff888050f90f00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 84.766416][ T5323] >ffff888050f90f80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 84.770098][ T5323] ^ [ 84.773406][ T5323] ffff888050f91000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 84.777107][ T5323] ffff888050f91080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 84.781577][ T5323] ================================================================== [ 84.803703][ T5323] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 84.807113][ T5323] CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 84.811090][ T5323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 84.815563][ T5323] Call Trace: [ 84.817047][ T5323] [ 84.818976][ T5323] vpanic+0x56c/0xa60 [ 84.821104][ T5323] ? __pfx_vpanic+0x10/0x10 [ 84.823221][ T5323] panic+0xc5/0xd0 [ 84.824919][ T5323] ? __pfx_panic+0x10/0x10 [ 84.826836][ T5323] ? preempt_schedule_thunk+0x16/0x30 [ 84.829526][ T5323] ? preempt_schedule_thunk+0x16/0x30 [ 84.832147][ T5323] ? ext4_find_extent+0xaea/0xcc0 [ 84.835390][ T5323] check_panic_on_warn+0x89/0xb0 [ 84.838214][ T5323] ? ext4_find_extent+0xaea/0xcc0 [ 84.840447][ T5323] end_report+0x73/0x180 [ 84.842372][ T5323] ? ext4_find_extent+0xaea/0xcc0 [ 84.844645][ T5323] kasan_report+0x128/0x150 [ 84.846737][ T5323] ? ext4_find_extent+0xaea/0xcc0 [ 84.849021][ T5323] ext4_find_extent+0xaea/0xcc0 [ 84.851382][ T5323] ext4_ext_map_blocks+0x283/0x58b0 [ 84.853961][ T5323] ? kernel_text_address+0xa5/0xe0 [ 84.856578][ T5323] ? check_path+0x21/0x40 [ 84.858609][ T5323] ? lockdep_unlock+0x5d/0xd0 [ 84.860661][ T5323] ? __lock_acquire+0x146e/0x2cf0 [ 84.862892][ T5323] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 84.865746][ T5323] ext4_map_create_blocks+0x11d/0x540 [ 84.868172][ T5323] ext4_map_blocks+0x7cd/0x11d0 [ 84.870351][ T5323] ? __pfx_ext4_map_blocks+0x10/0x10 [ 84.872618][ T5323] ? ext4_inode_journal_mode+0x193/0x470 [ 84.875011][ T5323] ext4_do_writepages+0x22c0/0x46e0 [ 84.877405][ T5323] ? unwind_get_return_address+0x4d/0x90 [ 84.880015][ T5323] ? __pfx_ext4_do_writepages+0x10/0x10 [ 84.883236][ T5323] ? add_lock_to_list+0xc7/0x100 [ 84.886008][ T5323] ? lockdep_unlock+0x5d/0xd0 [ 84.888212][ T5323] ? __lock_acquire+0x146e/0x2cf0 [ 84.890468][ T5323] ext4_writepages+0x241/0x3b0 [ 84.892546][ T5323] ? __pfx_ext4_writepages+0x10/0x10 [ 84.895060][ T5323] ? __pfx_ext4_writepages+0x10/0x10 [ 84.897776][ T5323] do_writepages+0x32e/0x550 [ 84.900666][ T5323] ? do_raw_spin_unlock+0x4d/0x210 [ 84.903166][ T5323] filemap_write_and_wait_range+0x335/0x3f0 [ 84.905645][ T5323] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 84.908432][ T5323] ? down_read+0x272/0x2e0 [ 84.910467][ T5323] ext4_bmap+0x1ce/0x260 [ 84.912996][ T5323] ? __pfx_ext4_bmap+0x10/0x10 [ 84.915778][ T5323] bmap+0xac/0xe0 [ 84.917600][ T5323] file_ioctl+0x4ac/0x860 [ 84.919600][ T5323] ? __pfx_file_ioctl+0x10/0x10 [ 84.921781][ T5323] ? kasan_quarantine_put+0xbb/0x1f0 [ 84.924270][ T5323] ? tomoyo_path_number_perm+0x219/0x630 [ 84.927262][ T5323] ? tomoyo_path_number_perm+0x219/0x630 [ 84.930431][ T5323] do_vfs_ioctl+0xc26/0x1530 [ 84.932683][ T5323] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 84.934877][ T5323] ? do_futex+0x395/0x420 [ 84.936702][ T5323] ? __fget_files+0x2a/0x420 [ 84.938840][ T5323] ? __fget_files+0x2a/0x420 [ 84.941002][ T5323] ? __fget_files+0x3a0/0x420 [ 84.943696][ T5323] ? __fget_files+0x2a/0x420 [ 84.946923][ T5323] ? bpf_lsm_file_ioctl+0x9/0x20 [ 84.949531][ T5323] __se_sys_ioctl+0x82/0x170 [ 84.951708][ T5323] do_syscall_64+0x14d/0xf80 [ 84.953770][ T5323] ? trace_irq_disable+0x3b/0x150 [ 84.956103][ T5323] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.958870][ T5323] ? clear_bhb_loop+0x40/0x90 [ 84.961492][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.964909][ T5323] RIP: 0033:0x7f6a6d19c799 [ 84.967242][ T5323] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 84.975854][ T5323] RSP: 002b:00007f6a6e066fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 84.979741][ T5323] RAX: ffffffffffffffda RBX: 00007f6a6d415fa0 RCX: 00007f6a6d19c799 [ 84.983549][ T5323] RDX: 0000200000000080 RSI: 0000000000000001 RDI: 000000000000000b [ 84.987400][ T5323] RBP: 00007f6a6d232c99 R08: 0000000000000000 R09: 0000000000000000 [ 84.991283][ T5323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 84.995578][ T5323] R13: 00007f6a6d416038 R14: 00007f6a6d415fa0 R15: 00007ffcd9b16ea8 [ 84.999400][ T5323] [ 85.001069][ T5323] Kernel Offset: disabled [ 85.002896][ T5323] Rebooting in 86400 seconds..