loop6: detected capacity change from 0 to 5152 vfat: Unknown parameter '' loop6: detected capacity change from 0 to 5152 vfat: Unknown parameter '' loop4: detected capacity change from 0 to 264192 unregister_netdevice: waiting for sit0 to become free. Usage count = 30 loop1: detected capacity change from 0 to 4 EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities loop1: detected capacity change from 0 to 4 EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities program syz-executor.7 is using a deprecated SCSI ioctl, please convert it to SG_IO program syz-executor.7 is using a deprecated SCSI ioctl, please convert it to SG_IO program syz-executor.7 is using a deprecated SCSI ioctl, please convert it to SG_IO program syz-executor.7 is using a deprecated SCSI ioctl, please convert it to SG_IO loop1: detected capacity change from 0 to 511 SELinux: security_context_str_to_sid (user_u) failed with errno=-22 loop4: detected capacity change from 0 to 264192 kmemleak: Cannot insert 0x607f1a639ad4 into the object search tree (overlaps existing) CPU: 1 UID: 0 PID: 4049 Comm: syz-executor.2 Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) Tainted: [W]=WARN Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xca/0x120 __link_object+0x190/0x210 __create_object+0x48/0x80 pcpu_alloc_noprof+0x87a/0x1170 packet_create+0x1f1/0x8d0 __sock_create+0x369/0x810 __sys_socket+0x145/0x260 __x64_sys_socket+0x73/0xb0 do_syscall_64+0xbf/0x360 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f2bce548b19 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f2bcbabe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 RAX: ffffffffffffffda RBX: 00007f2bce65bf60 RCX: 00007f2bce548b19 RDX: 0000000000000300 RSI: 0000000000000002 RDI: 0000000000000011 RBP: 00007f2bce5a2f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffd69792e9f R14: 00007f2bcbabe300 R15: 0000000000022000 kmemleak: Kernel memory leak detector disabled kmemleak: Object (percpu) 0x607f1a639ad4 (size 4): kmemleak: comm "syz-executor.6", pid 4030, jiffies 4294825996 kmemleak: min_count = 1 kmemleak: count = 0 kmemleak: flags = 0x21 kmemleak: checksum = 0 kmemleak: backtrace: pcpu_alloc_noprof+0x87a/0x1170 alloc_netdev_mqs+0x131/0x1360 sit_init_net+0x19e/0x630 ops_init+0x1e1/0x650 setup_net+0x10d/0x320 copy_net_ns+0x2e3/0x650 create_new_namespaces+0x3f6/0xab0 copy_namespaces+0x45c/0x580 copy_process+0x2649/0x73c0 kernel_clone+0xea/0x7f0 __do_sys_clone3+0x1f5/0x280 do_syscall_64+0xbf/0x360 entry_SYSCALL_64_after_hwframe+0x77/0x7f program syz-executor.7 is using a deprecated SCSI ioctl, please convert it to SG_IO program syz-executor.7 is using a deprecated SCSI ioctl, please convert it to SG_IO kmemleak: Automatic memory scanning thread ended tmpfs: Invalid gid '0x00000000ffffffff' program syz-executor.7 is using a deprecated SCSI ioctl, please convert it to SG_IO ext3: Bad value for 'debug_want_extra_isize' program syz-executor.7 is using a deprecated SCSI ioctl, please convert it to SG_IO tmpfs: Invalid gid '0x00000000ffffffff' loop2: detected capacity change from 0 to 240 SELinux: security_context_str_to_sid (staff_u) failed with errno=-22 SELinux: security_context_str_to_sid (staff_u) failed with errno=-22 loop4: detected capacity change from 0 to 264192