program: syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000200)='./file0\x00', 0x10, &(0x7f0000000480)=ANY=[], 0x5, 0xa5a, &(0x7f0000001b40)="$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") r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000080)={0x11, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000021000000000000004bc311ec8500000075000000a70000000800000095"], &(0x7f0000000380)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x91}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f0000000000)='kfree\x00', r0}, 0x10) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000180)='./file1\x00', 0x20081e, &(0x7f0000000100), 0x1, 0x502, &(0x7f0000000a00)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x107042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file2\x00', 0x187842, 0x13) rename(&(0x7f0000000000)='./file2\x00', &(0x7f0000000040)='./file1\x00') r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) fallocate(r3, 0x0, 0x0, 0x8000c62) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x143041, 0x0) pwritev2(r4, &(0x7f00000001c0)=[{&(0x7f0000000080)="ff", 0xfdef}], 0x1, 0xe7b, 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000080)={0x3920e, r1, 0x2, 0x0, 0x2}) openat(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', 0x86443, 0x0) rename(&(0x7f0000000100)='./bus\x00', &(0x7f0000000180)='./file1\x00') unlinkat(0xffffffffffffff9c, &(0x7f0000000c40)='./file1\x00', 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000002380)={0x20, 0x3d, 0x9, 0x0, 0x0, {0x1}, [@typed={0x4}, @nested={0x8, 0x1, 0x0, 0x1, [@nested={0x4, 0x10}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) socket(0x5, 0x5, 0x1) syz_usb_connect(0x4, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000d3b972e160df27f1023e000000010902"], 0x0) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[], 0x0) syz_usb_connect$cdc_ncm(0x3, 0x132, &(0x7f0000000f40)=ANY=[@ANYBLOB="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"], &(0x7f0000000780)={0xa, &(0x7f0000000140)={0xa, 0x6, 0x201, 0xd, 0xa, 0x25, 0x10, 0x4}, 0x49, &(0x7f0000000580)={0x5, 0xf, 0x49, 0x5, [@ext_cap={0x7, 0x10, 0x2, 0x32, 0xa, 0x5, 0xf}, @ssp_cap={0x14, 0x10, 0xa, 0x0, 0x2, 0x7, 0x0, 0x2, [0xc1b0, 0x3f]}, @generic={0x23, 0x10, 0x6, "4c8eb5ea84c29cf656b4df11470fc9c329a065ee0e4954ee85e45d248e3c0976"}, @ptm_cap={0x3}, @ptm_cap={0x3}]}, 0x5, [{0x4, &(0x7f0000000500)=@lang_id={0x4, 0x3, 0x813}}, {0x4, &(0x7f0000000600)=@lang_id={0x4, 0x3, 0x41c}}, {0x83, &(0x7f0000000640)=@string={0x83, 0x3, "6e13fa5ebef3d488733add44a0d1b7c168a8315b9096e47bfbd812937d2969b1b418fa32c2ae370cbcec541e6e5cc1eadee9e306e76e5432733442d6ea9de2af954588c2c23866bcf159dcf8b0783080f48210a6d6faa7be1dd4003129f8029764808aac317ee63c617d076ff0e6d21c94638507ae844f76955b09a35f8689d45a"}}, {0x4, &(0x7f0000000700)=@lang_id={0x4, 0x3, 0xdaaa991efc71bd74}}, {0x24, &(0x7f0000000740)=@string={0x24, 0x3, "646b3ea9b980cb0eb5f3b51b31ff00ffd1046cd2bf31ce3def5a16aeb2c5bcc8c178"}}]}) r6 = syz_open_dev$sg(&(0x7f0000000040), 0x8, 0x2000) ioctl$SG_IO(r6, 0x2285, &(0x7f0000000280)={0x53, 0xfffffffffffffffe, 0x0, 0xf1, @scatter={0x1, 0x0, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/33, 0x21}]}, &(0x7f00000003c0), &(0x7f0000000180)=""/78, 0x0, 0x10002, 0x1, &(0x7f0000000200)}) ioctl$HIDIOCGCOLLECTIONINFO(0xffffffffffffffff, 0xc0104811, &(0x7f0000000080)={0x0, 0x0, 0xa12, 0xffffffff}) r7 = openat$kvm(0x0, &(0x7f0000000240), 0x1, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) r9 = ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x0) ioctl$KVM_SET_CPUID2(r9, 0x4048aecb, &(0x7f0000000080)=ANY=[@ANYRES16=r8]) r10 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000002180)={0xa, &(0x7f0000000300)=[{0x9, 0x2, 0x2, 0xfff}, {0x9, 0x0, 0x8, 0x1000}, {0x6f83, 0x7f, 0x6, 0x10001}, {0x8, 0x9, 0x2, 0x4}, {0x140, 0xa3, 0xa, 0x7e6211e1}, {0x2, 0xf9, 0x7, 0x3}, {0x0, 0x3, 0x35, 0x8}, {0x4, 0x2, 0x10, 0x48}, {0x7, 0x5, 0x7, 0xe}, {0x3, 0x0, 0x9, 0x6}]}) close_range(r10, 0xffffffffffffffff, 0x0) [ 77.185942][ T46] Bluetooth: hci0: command tx timeout [ 77.189911][ T1315] ieee802154 phy0 wpan0: encryption failed: -22 [ 77.192610][ T1315] ieee802154 phy1 wpan1: encryption failed: -22 [ 77.291821][ T5319] loop0: detected capacity change from 0 to 2048 [ 77.344945][ T5319] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 77.376993][ T5324] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 77.384551][ T5293] udevd[5293]: incorrect nilfs2 checksum on /dev/loop0 [ 77.424259][ T4717] udevd[4717]: worker [5293] terminated by signal 33 (Unknown signal 33) [ 77.467721][ T25] audit: type=1800 audit(1760576006.959:2): pid=5319 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.0" name="file1" dev="loop0" ino=15 res=0 errno=0 [ 77.521107][ T25] audit: type=1800 audit(1760576006.999:3): pid=5319 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.0" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 77.580114][ T5319] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=15) [ 77.611356][ T25] audit: type=1800 audit(1760576007.099:4): pid=5320 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.0" name="bus" dev="loop0" ino=18 res=0 errno=0 [ 77.630147][ T5319] Remounting filesystem read-only [ 77.635663][ T5319] NILFS (loop0): DAT doesn't have a block to manage vblocknr = 3044605952 [ 77.639535][ T5319] NILFS error (device loop0): nilfs_bmap_truncate: broken bmap (inode number=15) [ 77.643151][ T5319] NILFS (loop0): error -5 truncating bmap (ino=15) [ 77.647680][ T5320] ------------[ cut here ]------------ [ 77.650191][ T5320] WARNING: CPU: 0 PID: 5320 at fs/inode.c:417 drop_nlink+0xc5/0x110 [ 77.654026][ T5320] Modules linked in: [ 77.655575][ T5320] CPU: 0 UID: 0 PID: 5320 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 77.659357][ T5320] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 77.664217][ T5320] RIP: 0010:drop_nlink+0xc5/0x110 [ 77.666528][ T5320] Code: 70 07 00 00 be 08 00 00 00 e8 d7 da e7 ff 3e 48 ff 83 70 07 00 00 5b 41 5c 41 5e 41 5f 5d e9 52 3f 11 09 cc e8 3c 9e 80 ff 90 <0f> 0b 90 eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 5b ff ff ff [ 77.675130][ T5320] RSP: 0018:ffffc9000fda79d0 EFLAGS: 00010287 [ 77.677863][ T5320] RAX: ffffffff823fb554 RBX: ffff888042fdb3d8 RCX: 0000000000100000 [ 77.681518][ T5320] RDX: ffffc9000e57b000 RSI: 0000000000000709 RDI: 000000000000070a [ 77.685204][ T5320] RBP: 0000000000000000 R08: ffffffff8f9e3177 R09: 1ffffffff1f3c62e [ 77.689478][ T5320] R10: dffffc0000000000 R11: fffffbfff1f3c62f R12: 1ffff110085fb684 [ 77.693185][ T5320] R13: ffff888042fdad88 R14: ffff888042fdb420 R15: dffffc0000000000 [ 77.696893][ T5320] FS: 00007f5df5ea86c0(0000) GS:ffff88808d301000(0000) knlGS:0000000000000000 [ 77.701162][ T5320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.704129][ T5320] CR2: 00007f5df5ea7740 CR3: 00000000433e1000 CR4: 0000000000352ef0 [ 77.707437][ T5320] Call Trace: [ 77.708900][ T5320] [ 77.710143][ T5320] nilfs_rename+0x46a/0x820 [ 77.712087][ T5320] ? __pfx_nilfs_rename+0x10/0x10 [ 77.714277][ T5320] ? down_write_nested+0x169/0x200 [ 77.716467][ T5320] ? __pfx_down_write_nested+0x10/0x10 [ 77.718716][ T5320] ? try_break_deleg+0x79/0x130 [ 77.720829][ T5320] ? __pfx_nilfs_rename+0x10/0x10 [ 77.723040][ T5320] vfs_rename+0xb34/0xe80 [ 77.725953][ T5320] ? __pfx_vfs_rename+0x10/0x10 [ 77.728244][ T5320] ? bpf_lsm_path_rename+0x9/0x20 [ 77.730505][ T5320] ? security_path_rename+0x17d/0x490 [ 77.732922][ T5320] do_renameat2+0x6a2/0xa50 [ 77.735136][ T5320] ? __pfx_do_renameat2+0x10/0x10 [ 77.737463][ T5320] ? getname_flags+0x1e5/0x540 [ 77.739557][ T5320] __x64_sys_rename+0x82/0x90 [ 77.741707][ T5320] do_syscall_64+0xfa/0xfa0 [ 77.743983][ T5320] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.746710][ T5320] ? clear_bhb_loop+0x60/0xb0 [ 77.748767][ T5320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.751431][ T5320] RIP: 0033:0x7f5df4f8eec9 [ 77.753674][ T5320] 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 [ 77.761892][ T5320] RSP: 002b:00007f5df5ea8038 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 77.765896][ T5320] RAX: ffffffffffffffda RBX: 00007f5df51e6090 RCX: 00007f5df4f8eec9 [ 77.769798][ T5320] RDX: 0000000000000000 RSI: 0000200000000180 RDI: 0000200000000100 [ 77.773301][ T5320] RBP: 00007f5df5011f91 R08: 0000000000000000 R09: 0000000000000000 [ 77.777305][ T5320] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 77.780808][ T5320] R13: 00007f5df51e6128 R14: 00007f5df51e6090 R15: 00007ffe953f8598 [ 77.784002][ T5320] [ 77.785362][ T5320] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 77.788519][ T5320] CPU: 0 UID: 0 PID: 5320 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 77.792526][ T5320] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 77.797214][ T5320] Call Trace: [ 77.798713][ T5320] [ 77.800097][ T5320] dump_stack_lvl+0x99/0x250 [ 77.802107][ T5320] ? __asan_memcpy+0x40/0x70 [ 77.804153][ T5320] ? __pfx_dump_stack_lvl+0x10/0x10 [ 77.806479][ T5320] ? __pfx__printk+0x10/0x10 [ 77.808452][ T5320] vpanic+0x237/0x6d0 [ 77.810122][ T5320] ? __pfx_vpanic+0x10/0x10 [ 77.812117][ T5320] panic+0xb9/0xc0 [ 77.813866][ T5320] ? __pfx_panic+0x10/0x10 [ 77.815864][ T5320] __warn+0x31b/0x4b0 [ 77.817617][ T5320] ? drop_nlink+0xc5/0x110 [ 77.819527][ T5320] ? drop_nlink+0xc5/0x110 [ 77.821546][ T5320] report_bug+0x2be/0x4f0 [ 77.823471][ T5320] ? drop_nlink+0xc5/0x110 [ 77.825533][ T5320] ? drop_nlink+0xc5/0x110 [ 77.827532][ T5320] ? drop_nlink+0xc7/0x110 [ 77.829536][ T5320] handle_bug+0x84/0x160 [ 77.831495][ T5320] exc_invalid_op+0x1a/0x50 [ 77.833564][ T5320] asm_exc_invalid_op+0x1a/0x20 [ 77.835656][ T5320] RIP: 0010:drop_nlink+0xc5/0x110 [ 77.837841][ T5320] Code: 70 07 00 00 be 08 00 00 00 e8 d7 da e7 ff 3e 48 ff 83 70 07 00 00 5b 41 5c 41 5e 41 5f 5d e9 52 3f 11 09 cc e8 3c 9e 80 ff 90 <0f> 0b 90 eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 5b ff ff ff [ 77.846122][ T5320] RSP: 0018:ffffc9000fda79d0 EFLAGS: 00010287 [ 77.848849][ T5320] RAX: ffffffff823fb554 RBX: ffff888042fdb3d8 RCX: 0000000000100000 [ 77.852487][ T5320] RDX: ffffc9000e57b000 RSI: 0000000000000709 RDI: 000000000000070a [ 77.855965][ T5320] RBP: 0000000000000000 R08: ffffffff8f9e3177 R09: 1ffffffff1f3c62e [ 77.859362][ T5320] R10: dffffc0000000000 R11: fffffbfff1f3c62f R12: 1ffff110085fb684 [ 77.862939][ T5320] R13: ffff888042fdad88 R14: ffff888042fdb420 R15: dffffc0000000000 [ 77.866343][ T5320] ? drop_nlink+0xc4/0x110 [ 77.868453][ T5320] nilfs_rename+0x46a/0x820 [ 77.870515][ T5320] ? __pfx_nilfs_rename+0x10/0x10 [ 77.872521][ T5320] ? down_write_nested+0x169/0x200 [ 77.874630][ T5320] ? __pfx_down_write_nested+0x10/0x10 [ 77.877029][ T5320] ? try_break_deleg+0x79/0x130 [ 77.879162][ T5320] ? __pfx_nilfs_rename+0x10/0x10 [ 77.881295][ T5320] vfs_rename+0xb34/0xe80 [ 77.883181][ T5320] ? __pfx_vfs_rename+0x10/0x10 [ 77.885164][ T5320] ? bpf_lsm_path_rename+0x9/0x20 [ 77.887586][ T5320] ? security_path_rename+0x17d/0x490 [ 77.890004][ T5320] do_renameat2+0x6a2/0xa50 [ 77.892137][ T5320] ? __pfx_do_renameat2+0x10/0x10 [ 77.894479][ T5320] ? getname_flags+0x1e5/0x540 [ 77.896732][ T5320] __x64_sys_rename+0x82/0x90 [ 77.898933][ T5320] do_syscall_64+0xfa/0xfa0 [ 77.901120][ T5320] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.903757][ T5320] ? clear_bhb_loop+0x60/0xb0 [ 77.905897][ T5320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.908409][ T5320] RIP: 0033:0x7f5df4f8eec9 [ 77.910409][ T5320] 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 [ 77.918616][ T5320] RSP: 002b:00007f5df5ea8038 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 77.922066][ T5320] RAX: ffffffffffffffda RBX: 00007f5df51e6090 RCX: 00007f5df4f8eec9 [ 77.925244][ T5320] RDX: 0000000000000000 RSI: 0000200000000180 RDI: 0000200000000100 [ 77.928552][ T5320] RBP: 00007f5df5011f91 R08: 0000000000000000 R09: 0000000000000000 [ 77.931615][ T5320] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 77.934982][ T5320] R13: 00007f5df51e6128 R14: 00007f5df51e6090 R15: 00007ffe953f8598 [ 77.938484][ T5320] [ 77.940235][ T5320] Kernel Offset: disabled [ 77.942160][ T5320] Rebooting in 86400 seconds..