loop0: detected capacity change from 0 to 32768 A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. syz.0.0 uses obsolete (PF_INET,SOCK_PACKET) UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list team_slave_0: entered promiscuous mode team_slave_1: entered promiscuous mode macvlan2: entered promiscuous mode team0: entered promiscuous mode macvlan2: entered allmulticast mode team0: entered allmulticast mode team_slave_0: entered allmulticast mode team_slave_1: entered allmulticast mode 8021q: adding VLAN 0 to HW filter on device macvlan2 macvlan3: entered promiscuous mode macvlan3: entered allmulticast mode ERROR: (device loop0): diAllocBit: iag inconsistent ialloc: diAlloc returned -5! BUG at fs/jfs/jfs_dmap.c:3033 assert(bitno < 32) ------------[ cut here ]------------ kernel BUG at fs/jfs/jfs_dmap.c:3033! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5322 Comm: syz.0.0 Not tainted 6.12.0-rc7-syzkaller-00216-gf66d6acccbc0 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:dbFindBits+0x1ce/0x1d0 fs/jfs/jfs_dmap.c:3033 Code: 97 08 90 0f 0b e8 d2 0a 68 fe 48 c7 c7 80 35 43 8c 48 c7 c6 c0 32 43 8c ba d9 0b 00 00 48 c7 c1 60 3d 43 8c e8 03 e9 97 08 90 <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 55 41 57 41 RSP: 0018:ffffc9000d43ef40 EFLAGS: 00010246 RAX: 0000000000000030 RBX: 0000000000000000 RCX: bd3bf51541514800 RDX: ffffc9000d5d1000 RSI: 0000000000001f55 RDI: 0000000000001f56 RBP: 0000000000000020 R08: ffffffff8174b13c R09: 1ffff92001a87d84 R10: dffffc0000000000 R11: fffff52001a87d85 R12: 0000000000000001 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 00007f88cb6b96c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f88bf9ffc00 CR3: 00000000370a4000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: dbAllocDmapLev+0x1e9/0x4a0 fs/jfs/jfs_dmap.c:1985 dbAllocCtl+0x113/0x920 fs/jfs/jfs_dmap.c:1825 dbAllocAG+0x28f/0x10b0 fs/jfs/jfs_dmap.c:1364 dbAlloc+0x658/0xca0 fs/jfs/jfs_dmap.c:888 dtSplitUp fs/jfs/jfs_dtree.c:981 [inline] dtInsert+0xd7a/0x6c10 fs/jfs/jfs_dtree.c:870 jfs_rename+0xafe/0x1bf0 fs/jfs/namei.c:1225 vfs_rename+0xbdb/0xf00 fs/namei.c:5013 do_renameat2+0xd94/0x13f0 fs/namei.c:5170 __do_sys_renameat2 fs/namei.c:5204 [inline] __se_sys_renameat2 fs/namei.c:5201 [inline] __x64_sys_renameat2+0xce/0xe0 fs/namei.c:5201 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f88ca97e719 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 RSP: 002b:00007f88cb6b9038 EFLAGS: 00000246 ORIG_RAX: 000000000000013c RAX: ffffffffffffffda RBX: 00007f88cab35f80 RCX: 00007f88ca97e719 RDX: 000000000000000d RSI: 0000000020000040 RDI: 000000000000000d RBP: 00007f88ca9f175e R08: 0000000000000000 R09: 0000000000000000 R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f88cab35f80 R15: 00007ffcefeef118 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:dbFindBits+0x1ce/0x1d0 fs/jfs/jfs_dmap.c:3033 Code: 97 08 90 0f 0b e8 d2 0a 68 fe 48 c7 c7 80 35 43 8c 48 c7 c6 c0 32 43 8c ba d9 0b 00 00 48 c7 c1 60 3d 43 8c e8 03 e9 97 08 90 <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 55 41 57 41 RSP: 0018:ffffc9000d43ef40 EFLAGS: 00010246 RAX: 0000000000000030 RBX: 0000000000000000 RCX: bd3bf51541514800 RDX: ffffc9000d5d1000 RSI: 0000000000001f55 RDI: 0000000000001f56 RBP: 0000000000000020 R08: ffffffff8174b13c R09: 1ffff92001a87d84 R10: dffffc0000000000 R11: fffff52001a87d85 R12: 0000000000000001 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 00007f88cb6b96c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f88cb697f98 CR3: 00000000370a4000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400