program: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_TSINFO_GET(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="02001254", @ANYRES16=r1, @ANYBLOB="3183000000010000000019000000180001801400020064756d6d793000"/38], 0x2c}, 0x1, 0x0, 0x0, 0x8040}, 0xc8a7) ptrace$poke(0x1, 0x0, 0x0, 0x20000000) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x150, &(0x7f0000000380)=ANY=[@ANYBLOB="12010000020000102505a1a440000102030109023e0101010000000904000005020600002d052406000005240000000d240f010f000000ff0f04000003241301271634e7283938888107f1c9d1e91b2877f1"], 0x0) r2 = syz_open_dev$usbfs(&(0x7f0000000180), 0x80000000, 0x234440) ioctl$USBDEVFS_IOCTL(r2, 0xc0105512, &(0x7f0000000200)=@usbdevfs_connect) openat$comedi(0xffffffffffffff9c, &(0x7f0000000500)='/dev/comedi5\x00', 0x2000, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0xeb) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000300)={0x0, 0xb, "8dcbb777409d52ae1c8782"}, &(0x7f0000000340)=0x13) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000400)={r5, @in={{0x2, 0x4e23, @rand_addr=0x64010101}}, 0x5, 0x10, 0x0, 0xa, 0x40, 0x9, 0x51}, &(0x7f00000004c0)=0x9c) r6 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_SET_IRQCHIP(r6, 0xc048aec8, &(0x7f0000000080)={0x1, 0x0, @ioapic={0xeeef0000, 0x0, 0x0, 0x400000, 0x0, [{0x0, 0x0, 0x0, '\x00', 0x1}, {}, {}, {}, {}, {0x0, 0x4}, {}, {}, {0x0, 0x4}, {}, {0x0, 0x0, 0x1}, {}, {}, {0x20}, {0x0, 0x0, 0x0, '\x00', 0xfe}, {}, {0x3}, {}, {}, {0x0, 0x1}, {}, {}, {}, {0x0, 0x0, 0x60}]}}) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) r9 = socket$alg(0x26, 0x5, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000005c0), r4) bind$alg(r9, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) r10 = accept4(r9, 0x0, 0x0, 0x0) sendmsg$nl_route_sched_retired(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000540)=@newtclass={0x6c, 0x28, 0x100, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0xf, 0x3}, {0xb}, {0x6, 0xd}}, [@c_atm={{0x8}, {0x40, 0x2, [@TCA_ATM_HDR={0x24, 0x3, "bd62c7103240d726c09bf121ac58a767c0b355e8de11ff74e53adb38a8d584fa"}, @TCA_ATM_FD={0x8}, @TCA_ATM_EXCESS={0x8, 0x4, {0x8, 0x382f6cbb48257fd4}}, @TCA_ATM_EXCESS={0x8, 0x4, {0xfff1, 0x7}}]}}]}, 0x6c}, 0x1, 0x0, 0x0, 0xc1}, 0x4004090) r11 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x84000, 0x0) setsockopt$MRT6_INIT(r10, 0x29, 0xc8, &(0x7f0000000600), 0x4) r12 = syz_open_dev$loop(&(0x7f0000000640), 0x0, 0x22400) ioctl$BLKROSET(r12, 0x125d, &(0x7f00000001c0)=0x4) syz_mount_image$ocfs2(&(0x7f0000004480), &(0x7f00000044c0)='./file1\x00', 0x800401, &(0x7f00000000c0)={[{@data_ordered}, {@resv_level={'resv_level', 0x3d, 0x2}}, {@heartbeat_none}, {@coherency_buffered}, {@err_cont}, {@barrier={'barrier', 0x3d, 0x1000000}}, {@coherency_full}, {@localflocks}, {@data_ordered}, {@data_ordered}]}, 0x8, 0x446c, &(0x7f0000004780)="$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AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOCfcZnWuR/iyKiuzNjPtnn/u+fYvvssm6/LcgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAICbHTiQAQAAABDmb51H+wEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgIMCAAD//+N8zQE=") ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r11, 0x8983, &(0x7f00000002c0)={0x1, 'syzkaller1\x00', {}, 0xe24}) ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x0) [ 101.571440][ T5301] Bluetooth: hci0: command tx timeout [ 101.947544][ T1231] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 102.097738][ T1231] usb 5-1: Using ep0 maxpacket: 16 [ 102.104823][ T1231] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 102.114875][ T1231] usb 5-1: config 1 interface 0 altsetting 0 has an endpoint descriptor with address 0x24, changing to 0x4 [ 102.121043][ T1231] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x4 has invalid wMaxPacketSize 0 [ 102.125050][ T1231] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 0 [ 102.129656][ T1231] usb 5-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 102.139636][ T1231] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 102.143600][ T1231] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 102.147155][ T1231] usb 5-1: Product: syz [ 102.149611][ T1231] usb 5-1: Manufacturer: syz [ 102.151651][ T1231] usb 5-1: SerialNumber: syz [ 102.181949][ T1231] cdc_ether 5-1:1.0: skipping garbage [ 102.184476][ T1231] usb 5-1: bad CDC descriptors [ 102.681563][ T5325] loop0: detected capacity change from 0 to 32768 [ 102.757648][ T5325] ocfs2: Readonly device (7,0) detected. Cluster services will not be used for this mount. Recovery will be skipped. [ 102.788018][ T5325] ocfs2: Mounting device (7,0) on (node local, slot 65535) with ordered data mode. [ 102.813382][ T5325] INFO: trying to register non-static key. [ 102.815930][ T5325] The code is fine but needs lockdep annotation, or maybe [ 102.819543][ T5325] you didn't initialize this object before use? [ 102.822720][ T5325] turning off the locking correctness validator. [ 102.825626][ T5325] CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 102.825646][ T5325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 102.825653][ T5325] Call Trace: [ 102.825660][ T5325] [ 102.825666][ T5325] dump_stack_lvl+0xe8/0x150 [ 102.825887][ T5325] assign_lock_key+0x133/0x150 [ 102.825911][ T5325] register_lock_class+0xcc/0x2e0 [ 102.825928][ T5325] ? __lock_acquire+0x6b5/0x2cf0 [ 102.825945][ T5325] __lock_acquire+0xad/0x2cf0 [ 102.825960][ T5325] ? kasan_save_track+0x4f/0x80 [ 102.825978][ T5325] ? kasan_save_track+0x3e/0x80 [ 102.825992][ T5325] ? kasan_save_free_info+0x46/0x50 [ 102.826006][ T5325] ? __kasan_slab_free+0x5c/0x80 [ 102.826015][ T5325] ? kfree+0x1c1/0x630 [ 102.826030][ T5325] ? ocfs2_journal_shutdown+0x63c/0xb90 [ 102.826047][ T5325] ? ocfs2_dismount_volume+0x3e2/0x900 [ 102.826065][ T5325] ? generic_shutdown_super+0x13d/0x2d0 [ 102.826079][ T5325] ? kill_block_super+0x44/0x90 [ 102.826085][ T5325] ? deactivate_locked_super+0xbc/0x130 [ 102.826094][ T5325] ? cleanup_mnt+0x437/0x4d0 [ 102.826105][ T5325] ? task_work_run+0x1d9/0x270 [ 102.826114][ T5325] lock_acquire+0xf0/0x2e0 [ 102.826123][ T5325] ? ocfs2_mark_lockres_freeing+0x164/0x840 [ 102.826133][ T5325] ? rcu_is_watching+0x15/0xb0 [ 102.826148][ T5325] _raw_spin_lock_irqsave+0x40/0x60 [ 102.826232][ T5325] ? ocfs2_mark_lockres_freeing+0x164/0x840 [ 102.826245][ T5325] ocfs2_mark_lockres_freeing+0x164/0x840 [ 102.826262][ T5325] ? __pfx_ocfs2_mark_lockres_freeing+0x10/0x10 [ 102.826280][ T5325] ? kasan_quarantine_put+0xbb/0x1f0 [ 102.826301][ T5325] ? ocfs2_journal_shutdown+0x63c/0xb90 [ 102.826318][ T5325] ? __pfx_ocfs2_journal_shutdown+0x10/0x10 [ 102.826331][ T5325] ? ocfs2_release_system_inodes+0x426/0x490 [ 102.826352][ T5325] ocfs2_dlm_shutdown+0x3a/0x240 [ 102.826366][ T5325] ocfs2_dismount_volume+0x468/0x900 [ 102.826381][ T5325] ? __pfx_hook_sb_delete+0x10/0x10 [ 102.826434][ T5325] ? __pfx_ocfs2_dismount_volume+0x10/0x10 [ 102.826454][ T5325] ? __pfx_evict_inodes+0x10/0x10 [ 102.826473][ T5325] ? __pfx_ocfs2_put_super+0x10/0x10 [ 102.826493][ T5325] generic_shutdown_super+0x13d/0x2d0 [ 102.826514][ T5325] kill_block_super+0x44/0x90 [ 102.826525][ T5325] deactivate_locked_super+0xbc/0x130 [ 102.826540][ T5325] cleanup_mnt+0x437/0x4d0 [ 102.826565][ T5325] ? _raw_spin_unlock_irq+0x23/0x50 [ 102.826582][ T5325] task_work_run+0x1d9/0x270 [ 102.826595][ T5325] ? __pfx_task_work_run+0x10/0x10 [ 102.826608][ T5325] exit_to_user_mode_loop+0xed/0x480 [ 102.826622][ T5325] ? rcu_is_watching+0x15/0xb0 [ 102.826641][ T5325] do_syscall_64+0x32d/0xf80 [ 102.826656][ T5325] ? trace_irq_disable+0x3b/0x150 [ 102.826674][ T5325] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.826686][ T5325] ? clear_bhb_loop+0x40/0x90 [ 102.826725][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.826738][ T5325] RIP: 0033:0x7fba0259da0a [ 102.826755][ T5325] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 102.826766][ T5325] RSP: 002b:00007fba03468e18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 102.826782][ T5325] RAX: ffffffffffffffec RBX: 00007fba03468ea0 RCX: 00007fba0259da0a [ 102.826790][ T5325] RDX: 0000200000004480 RSI: 00002000000044c0 RDI: 00007fba03468e60 [ 102.826798][ T5325] RBP: 0000200000004480 R08: 00007fba03468ea0 R09: 0000000000800401 [ 102.826805][ T5325] R10: 0000000000800401 R11: 0000000000000246 R12: 00002000000044c0 [ 102.826812][ T5325] R13: 00007fba03468e60 R14: 000000000000446c R15: 00002000000000c0 [ 102.826823][ T5325] [ 103.039095][ T5325] ocfs2: Unmounting device (7,0) on (node local) [ 103.148984][ T1231] usb 5-1: USB disconnect, device number 2 [ 103.607660][ T5301] Bluetooth: hci0: command tx timeout