bridge0: port 2(bridge_slave_1) entered disabled state bridge0: port 1(bridge_slave_0) entered disabled state batman_adv: batadv0: Interface deactivated: batadv_slave_0 batman_adv: batadv0: Interface deactivated: batadv_slave_1 netdevsim netdevsim0 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 netdevsim netdevsim0 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 netdevsim netdevsim0 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 netdevsim netdevsim0 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 ------------[ cut here ]------------ UBSAN: shift-out-of-bounds in fs/jfs/super.c:140:14 shift exponent 1048578 is too large for 64-bit type 's64' (aka 'long long') CPU: 0 UID: 0 PID: 5342 Comm: syz.0.0 Not tainted 6.16.0-rc6-syzkaller-00037-ge2291551827f #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 Call Trace: dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120 ubsan_epilogue+0xa/0x40 lib/ubsan.c:233 __ubsan_handle_shift_out_of_bounds+0x386/0x410 lib/ubsan.c:494 jfs_statfs+0x4d1/0x550 fs/jfs/super.c:140 statfs_by_dentry fs/statfs.c:66 [inline] vfs_get_fsid+0x199/0x270 fs/statfs.c:77 fanotify_test_fsid+0x88/0x3c0 fs/notify/fanotify/fanotify_user.c:1685 do_fanotify_mark+0x905/0xf80 fs/notify/fanotify/fanotify_user.c:1975 __do_sys_fanotify_mark fs/notify/fanotify/fanotify_user.c:2070 [inline] __se_sys_fanotify_mark fs/notify/fanotify/fanotify_user.c:2066 [inline] __x64_sys_fanotify_mark+0xb5/0xd0 fs/notify/fanotify/fanotify_user.c:2066 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fabfeb8e929 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:00007fabffa74038 EFLAGS: 00000246 ORIG_RAX: 000000000000012d RAX: ffffffffffffffda RBX: 00007fabfedb5fa0 RCX: 00007fabfeb8e929 RDX: 000000005000002a RSI: 0000000000000001 RDI: 000000000000000b RBP: 00007fabfec10ca1 R08: 0000000000000000 R09: 0000000000000000 R10: 000000000000000a R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fabfedb5fa0 R15: 00007ffd402639b8 ---[ end trace ]---