mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium ------------[ cut here ]------------ WARNING: CPU: 0 PID: 173584 at fs/ext4/super.c:1470 ext4_destroy_inode+0x1d4/0x280 Modules linked in: CPU: 0 UID: 0 PID: 173584 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:ext4_destroy_inode+0x1d4/0x280 Code: 8b ab cc 04 00 00 31 ff 89 ee e8 97 9b 80 ff 85 ed 75 11 48 83 c4 08 5b 5d 41 5c 41 5d 41 5e e9 92 a0 80 ff e8 8d a0 80 ff 90 <0f> 0b 90 48 8d 7b 40 4c 8d 83 50 fd ff ff 48 b8 00 00 00 00 00 fc RSP: 0018:ffff88802c5f7c60 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88803ee064d0 RCX: ffffffff81f128a9 RDX: ffff8880312d1bc0 RSI: ffffffff81f128c3 RDI: 0000000000000005 RBP: 0000000000000001 R08: 0000000000000001 R09: ffffed10018618e9 R10: 0000000000000001 R11: 0000000000000003 R12: ffff88800c30c000 R13: ffff88803ee064f8 R14: ffff88803ee06310 R15: ffff88803ee06650 FS: 00005555735e6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fff9cfdcff8 CR3: 000000003733e000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: destroy_inode+0xc6/0x1b0 evict+0x568/0x8a0 iput+0x4df/0x7e0 do_unlinkat+0x594/0x720 __x64_sys_unlink+0xc7/0x110 do_syscall_64+0xbf/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7efe57925457 Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 57 00 00 00 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:00007fffef6ddc18 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efe57925457 RDX: 00007fffef6ddc50 RSI: 00007fffef6ddc50 RDI: 00007fffef6ddce0 RBP: 00007fffef6ddce0 R08: 0000000000000001 R09: 00007fffef6ddab0 R10: 00005555735e7d33 R11: 0000000000000206 R12: 00007efe5797f105 R13: 00007fffef6deda0 R14: 00005555735e7c20 R15: 00007fffef6dede0 irq event stamp: 1997717 hardirqs last enabled at (1997727): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (1997738): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (1997656): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (1997643): [] __irq_exit_rcu+0xc4/0x100 ---[ end trace 0000000000000000 ]--- EXT4-fs (sda): Inode 16121 (000000006c5a86b8): i_reserved_data_blocks (1) not cleared! EXT4-fs (sda): can't disable delalloc during remount tmpfs: Bad value for 'mpol' tmpfs: Bad value for 'mpol' mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium EXT4-fs (sda): can't disable delalloc during remount mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium netlink: 8 bytes leftover after parsing attributes in process `syz-executor.7'. netlink: 8 bytes leftover after parsing attributes in process `syz-executor.7'. mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium Bluetooth: hci3: Malformed HCI Event: 0x22 Bluetooth: hci3: Malformed HCI Event: 0x22 Bluetooth: hci3: Malformed HCI Event: 0x22 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium Bluetooth: hci3: Malformed HCI Event: 0x22 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium Bluetooth: hci3: Malformed HCI Event: 0x22 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium netlink: 36 bytes leftover after parsing attributes in process `syz-executor.2'. mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium SELinux: unrecognized netlink message: protocol=6 nlmsg_type=9 sclass=netlink_xfrm_socket pid=219679 comm=syz-executor.7 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium tmpfs: Unknown parameter './file1' mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium