program:
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0x40, 0x0) (async)
r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x80000) (async)
r1 = socket(0x2, 0x1, 0x0) (async)
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async)
ioctl$NBD_DO_IT(r2, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x100000000) (async)
getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000100)=0x30)
mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000080)='udf\x00', 0x2008087, 0x0)
[ 87.933251][ T5339] Bluetooth: hci0: command tx timeout
[ 88.057764][ T5339] block nbd0: Receive control failed (result -107)
[ 88.108828][ T5368] ------------[ cut here ]------------
[ 88.111331][ T5368] WARNING: CPU: 0 PID: 5368 at fs/buffer.c:1125 bdev_getblk+0x580/0x660
[ 88.115290][ T5368] Modules linked in:
[ 88.117074][ T5368] CPU: 0 UID: 0 PID: 5368 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 88.120845][ T5368] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 88.125863][ T5368] RIP: 0010:bdev_getblk+0x580/0x660
[ 88.128151][ T5368] Code: 26 fb ff ff e8 31 2d 78 ff 48 c7 c7 60 05 9a 8b 48 c7 c6 f5 e3 a0 8d 4c 89 fa 4c 89 e9 e8 98 0e e0 fe eb bd e8 11 2d 78 ff 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 41 80 3c 07 00 74 08 48 89
[ 88.136799][ T5368] RSP: 0018:ffffc9000d37f6b0 EFLAGS: 00010293
[ 88.139866][ T5368] RAX: ffffffff8247917f RBX: ffff88803216d098 RCX: ffff888000d12440
[ 88.143209][ T5368] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000
[ 88.146926][ T5368] RBP: 0000000000000200 R08: 0000000000000000 R09: ffffffff821759fd
[ 88.150179][ T5368] R10: 0000000000000406 R11: 0000000000000000 R12: ffff88803216d9f0
[ 88.153391][ T5368] R13: ffff88803216d080 R14: 0000000000000200 R15: 1ffff1100642da13
[ 88.157195][ T5368] FS: 00007f8f451956c0(0000) GS:ffff88808d20c000(0000) knlGS:0000000000000000
[ 88.160784][ T5368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.164289][ T5368] CR2: 00007ffedca38e14 CR3: 0000000043e5f000 CR4: 0000000000352ef0
[ 88.167974][ T5368] Call Trace:
[ 88.169367][ T5368]
[ 88.170521][ T5368] ? blk_cgroup_bio_start+0x59d/0x640
[ 88.172693][ T5368] __bread_gfp+0x89/0x3c0
[ 88.175082][ T5368] udf_read_tagged+0xad/0xe00
[ 88.177116][ T5368] udf_check_anchor_block+0x99/0x550
[ 88.179256][ T5368] ? udf_get_last_block+0x286/0x360
[ 88.181508][ T5368] ? __pfx_udf_check_anchor_block+0x10/0x10
[ 88.184474][ T5368] ? __bread_gfp+0x340/0x3c0
[ 88.186458][ T5368] udf_load_vrs+0x6e3/0xf20
[ 88.188387][ T5368] ? __pfx_udf_load_vrs+0x10/0x10
[ 88.190485][ T5368] ? udf_get_last_session+0x100/0x200
[ 88.192704][ T5368] ? __pfx_udf_get_last_session+0x10/0x10
[ 88.195356][ T5368] udf_fill_super+0x5ad/0x17a0
[ 88.197391][ T5368] ? __pfx_udf_fill_super+0x10/0x10
[ 88.199544][ T5368] ? set_blocksize+0x21e/0x500
[ 88.201573][ T5368] ? sb_set_blocksize+0x104/0x180
[ 88.204004][ T5368] ? setup_bdev_super+0x4c1/0x5b0
[ 88.206135][ T5368] get_tree_bdev_flags+0x40e/0x4d0
[ 88.208349][ T5368] ? __pfx_udf_fill_super+0x10/0x10
[ 88.210429][ T5368] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 88.212811][ T5368] vfs_get_tree+0x8f/0x2b0
[ 88.214789][ T5368] do_new_mount+0x2a2/0x9e0
[ 88.216692][ T5368] ? ns_capable+0x8a/0xf0
[ 88.218482][ T5368] ? __pfx_do_new_mount+0x10/0x10
[ 88.220622][ T5368] ? path_mount+0x61c/0xfe0
[ 88.222511][ T5368] ? user_path_at+0x44/0x60
[ 88.224968][ T5368] __se_sys_mount+0x317/0x410
[ 88.226990][ T5368] ? __pfx___se_sys_mount+0x10/0x10
[ 88.229150][ T5368] ? rcu_is_watching+0x15/0xb0
[ 88.231141][ T5368] ? do_syscall_64+0xbe/0x3b0
[ 88.232976][ T5368] ? __x64_sys_mount+0x20/0xc0
[ 88.235312][ T5368] do_syscall_64+0xfa/0x3b0
[ 88.237257][ T5368] ? lockdep_hardirqs_on+0x9c/0x150
[ 88.239570][ T5368] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 88.242660][ T5368] ? clear_bhb_loop+0x60/0xb0
[ 88.245806][ T5368] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 88.248434][ T5368] RIP: 0033:0x7f8f4438ebe9
[ 88.250398][ T5368] 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
[ 88.258919][ T5368] RSP: 002b:00007f8f45195038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 88.262852][ T5368] RAX: ffffffffffffffda RBX: 00007f8f445c6180 RCX: 00007f8f4438ebe9
[ 88.267049][ T5368] RDX: 0000200000000080 RSI: 0000200000004a00 RDI: 0000200000000000
[ 88.270511][ T5368] RBP: 00007f8f44411e19 R08: 0000000000000000 R09: 0000000000000000
[ 88.273868][ T5368] R10: 0000000002008087 R11: 0000000000000246 R12: 0000000000000000
[ 88.277106][ T5368] R13: 00007f8f445c6218 R14: 00007f8f445c6180 R15: 00007ffdc9552ef8
[ 88.280321][ T5368]
[ 88.281650][ T5368] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 88.284473][ T5368] CPU: 0 UID: 0 PID: 5368 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 88.288044][ T5368] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 88.292276][ T5368] Call Trace:
[ 88.293738][ T5368]
[ 88.294978][ T5368] dump_stack_lvl+0x99/0x250
[ 88.297001][ T5368] ? __asan_memcpy+0x40/0x70
[ 88.299021][ T5368] ? __pfx_dump_stack_lvl+0x10/0x10
[ 88.301347][ T5368] ? __pfx__printk+0x10/0x10
[ 88.303341][ T5368] vpanic+0x281/0x750
[ 88.305517][ T5368] ? __pfx__printk+0x10/0x10
[ 88.307795][ T5368] ? __pfx_vpanic+0x10/0x10
[ 88.309781][ T5368] ? is_bpf_text_address+0x292/0x2b0
[ 88.311953][ T5368] panic+0xb9/0xc0
[ 88.313576][ T5368] ? __pfx_panic+0x10/0x10
[ 88.315472][ T5368] __warn+0x31b/0x4b0
[ 88.317115][ T5368] ? bdev_getblk+0x580/0x660
[ 88.319108][ T5368] ? bdev_getblk+0x580/0x660
[ 88.321249][ T5368] report_bug+0x2be/0x4f0
[ 88.323078][ T5368] ? bdev_getblk+0x580/0x660
[ 88.324958][ T5368] ? bdev_getblk+0x580/0x660
[ 88.326966][ T5368] ? bdev_getblk+0x582/0x660
[ 88.328936][ T5368] handle_bug+0x84/0x160
[ 88.330823][ T5368] exc_invalid_op+0x1a/0x50
[ 88.332718][ T5368] asm_exc_invalid_op+0x1a/0x20
[ 88.334700][ T5368] RIP: 0010:bdev_getblk+0x580/0x660
[ 88.336968][ T5368] Code: 26 fb ff ff e8 31 2d 78 ff 48 c7 c7 60 05 9a 8b 48 c7 c6 f5 e3 a0 8d 4c 89 fa 4c 89 e9 e8 98 0e e0 fe eb bd e8 11 2d 78 ff 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 41 80 3c 07 00 74 08 48 89
[ 88.345745][ T5368] RSP: 0018:ffffc9000d37f6b0 EFLAGS: 00010293
[ 88.348280][ T5368] RAX: ffffffff8247917f RBX: ffff88803216d098 RCX: ffff888000d12440
[ 88.351630][ T5368] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000
[ 88.354986][ T5368] RBP: 0000000000000200 R08: 0000000000000000 R09: ffffffff821759fd
[ 88.358408][ T5368] R10: 0000000000000406 R11: 0000000000000000 R12: ffff88803216d9f0
[ 88.361815][ T5368] R13: ffff88803216d080 R14: 0000000000000200 R15: 1ffff1100642da13
[ 88.365159][ T5368] ? fs_reclaim_acquire+0x7d/0x100
[ 88.367269][ T5368] ? bdev_getblk+0x57f/0x660
[ 88.369323][ T5368] ? blk_cgroup_bio_start+0x59d/0x640
[ 88.371692][ T5368] __bread_gfp+0x89/0x3c0
[ 88.373497][ T5368] udf_read_tagged+0xad/0xe00
[ 88.375319][ T5368] udf_check_anchor_block+0x99/0x550
[ 88.377357][ T5368] ? udf_get_last_block+0x286/0x360
[ 88.379434][ T5368] ? __pfx_udf_check_anchor_block+0x10/0x10
[ 88.381846][ T5368] ? __bread_gfp+0x340/0x3c0
[ 88.383749][ T5368] udf_load_vrs+0x6e3/0xf20
[ 88.385672][ T5368] ? __pfx_udf_load_vrs+0x10/0x10
[ 88.387709][ T5368] ? udf_get_last_session+0x100/0x200
[ 88.389904][ T5368] ? __pfx_udf_get_last_session+0x10/0x10
[ 88.392458][ T5368] udf_fill_super+0x5ad/0x17a0
[ 88.394663][ T5368] ? __pfx_udf_fill_super+0x10/0x10
[ 88.396903][ T5368] ? set_blocksize+0x21e/0x500
[ 88.398601][ T5368] ? sb_set_blocksize+0x104/0x180
[ 88.400739][ T5368] ? setup_bdev_super+0x4c1/0x5b0
[ 88.402948][ T5368] get_tree_bdev_flags+0x40e/0x4d0
[ 88.405224][ T5368] ? __pfx_udf_fill_super+0x10/0x10
[ 88.407207][ T5368] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 88.409225][ T5368] vfs_get_tree+0x8f/0x2b0
[ 88.411168][ T5368] do_new_mount+0x2a2/0x9e0
[ 88.413128][ T5368] ? ns_capable+0x8a/0xf0
[ 88.415042][ T5368] ? __pfx_do_new_mount+0x10/0x10
[ 88.417232][ T5368] ? path_mount+0x61c/0xfe0
[ 88.419183][ T5368] ? user_path_at+0x44/0x60
[ 88.421225][ T5368] __se_sys_mount+0x317/0x410
[ 88.423236][ T5368] ? __pfx___se_sys_mount+0x10/0x10
[ 88.425472][ T5368] ? rcu_is_watching+0x15/0xb0
[ 88.427502][ T5368] ? do_syscall_64+0xbe/0x3b0
[ 88.429557][ T5368] ? __x64_sys_mount+0x20/0xc0
[ 88.431704][ T5368] do_syscall_64+0xfa/0x3b0
[ 88.433685][ T5368] ? lockdep_hardirqs_on+0x9c/0x150
[ 88.435912][ T5368] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 88.438392][ T5368] ? clear_bhb_loop+0x60/0xb0
[ 88.440259][ T5368] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 88.442712][ T5368] RIP: 0033:0x7f8f4438ebe9
[ 88.444670][ T5368] 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
[ 88.452540][ T5368] RSP: 002b:00007f8f45195038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 88.455995][ T5368] RAX: ffffffffffffffda RBX: 00007f8f445c6180 RCX: 00007f8f4438ebe9
[ 88.459386][ T5368] RDX: 0000200000000080 RSI: 0000200000004a00 RDI: 0000200000000000
[ 88.462706][ T5368] RBP: 00007f8f44411e19 R08: 0000000000000000 R09: 0000000000000000
[ 88.466083][ T5368] R10: 0000000002008087 R11: 0000000000000246 R12: 0000000000000000
[ 88.469508][ T5368] R13: 00007f8f445c6218 R14: 00007f8f445c6180 R15: 00007ffdc9552ef8
[ 88.472912][ T5368]
[ 88.474639][ T5368] Kernel Offset: disabled
[ 88.476515][ T5368] Rebooting in 86400 seconds..