Warning: Permanently added '[localhost]:46730' (ECDSA) to the list of known hosts. 2023/05/17 13:45:33 fuzzer started 2023/05/17 13:45:34 dialing manager at localhost:44319 2023/05/17 13:45:34 checking machine... 2023/05/17 13:45:34 checking revisions... syzkaller login: [ 101.699611] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:45:34 testing simple program... [ 101.774335] cgroup: Unknown subsys name 'net' [ 101.861562] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 113.725264] audit: type=1400 audit(1684331146.210:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 114.821440] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 114.824256] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 114.825600] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 114.828985] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 114.830653] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 114.832422] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 115.230143] ------------[ cut here ]------------ [ 115.230968] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 115.232977] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 115.234283] Modules linked in: [ 115.234770] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 115.239436] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 115.240718] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 115.241546] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 115.244217] RSP: 0018:ffff88801f30fc00 EFLAGS: 00010282 [ 115.244933] RAX: 0000000000000000 RBX: ffff88800c924040 RCX: 0000000000000000 [ 115.245850] RDX: ffff8880162d51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 115.246746] RBP: ffff88800c924054 R08: 0000000000000001 R09: 0000000000000000 [ 115.247687] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 115.248616] R13: ffffffff84e23fe0 R14: ffff88800c924048 R15: ffffffff84d74dc0 [ 115.249532] FS: 000055555606b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 115.250562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.251339] CR2: 00007ffec379c000 CR3: 00000000146ba000 CR4: 0000000000350ee0 [ 115.252285] Call Trace: [ 115.252623] [ 115.252967] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 115.253616] ipv4_frags_init_net+0x269/0x440 [ 115.254213] ops_init+0xbb/0x6b0 [ 115.254673] setup_net+0x3d9/0x990 [ 115.255174] ? down_read_killable+0x1d7/0x4e0 [ 115.255773] ? __pfx_setup_net+0x10/0x10 [ 115.256334] ? copy_net_ns+0x17c/0x770 [ 115.256887] copy_net_ns+0x321/0x770 [ 115.257405] create_new_namespaces+0x3f6/0xb30 [ 115.258047] unshare_nsproxy_namespaces+0xc1/0x200 [ 115.258682] ksys_unshare+0x44d/0x8e0 [ 115.259229] ? __pfx_ksys_unshare+0x10/0x10 [ 115.259841] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 115.260581] __x64_sys_unshare+0x31/0x40 [ 115.261141] do_syscall_64+0x3f/0x90 [ 115.261634] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 115.262330] RIP: 0033:0x7fd3509d70d7 [ 115.262842] 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 10 01 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 [ 115.265102] RSP: 002b:00007ffee502a3b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 115.266085] RAX: ffffffffffffffda RBX: 00007ffee502a9f8 RCX: 00007fd3509d70d7 [ 115.267009] RDX: 00007fd350a4141f RSI: 00007ffee502a350 RDI: 0000000040000000 [ 115.267929] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee502a160 [ 115.268848] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd350ae9bf0 [ 115.269735] R13: 00007ffee502a490 R14: 0000000000000000 R15: 00000000000000f8 [ 115.270677] [ 115.271015] irq event stamp: 9507 [ 115.271449] hardirqs last enabled at (9517): [] __up_console_sem+0x78/0x80 [ 115.272556] hardirqs last disabled at (9528): [] __up_console_sem+0x5d/0x80 [ 115.273631] softirqs last enabled at (9402): [] irq_exit_rcu+0x93/0xc0 [ 115.274687] softirqs last disabled at (9397): [] irq_exit_rcu+0x93/0xc0 [ 115.275774] ---[ end trace 0000000000000000 ]--- [ 115.280598] ------------[ cut here ]------------ [ 115.281254] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 115.282974] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 115.284086] Modules linked in: [ 115.284510] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 115.285709] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 115.286760] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 115.287456] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 115.289733] RSP: 0018:ffff88801f30fc00 EFLAGS: 00010282 [ 115.290407] RAX: 0000000000000000 RBX: ffff88801634a840 RCX: 0000000000000000 [ 115.291289] RDX: ffff8880162d51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 115.292191] RBP: ffff88801634a854 R08: 0000000000000001 R09: 0000000000000000 [ 115.293092] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 115.293973] R13: ffffffff84e23fe0 R14: ffff88801634a848 R15: ffffffff84da7d60 [ 115.294859] FS: 000055555606b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 115.295871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.296580] CR2: 00007ffec379c000 CR3: 00000000146ba000 CR4: 0000000000350ee0 [ 115.297477] Call Trace: [ 115.297825] [ 115.298120] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 115.298731] ipv6_frags_init_net+0x206/0x3c0 [ 115.299316] ops_init+0xbb/0x6b0 [ 115.299769] setup_net+0x3d9/0x990 [ 115.300255] ? down_read_killable+0x1d7/0x4e0 [ 115.300852] ? __pfx_setup_net+0x10/0x10 [ 115.301365] ? copy_net_ns+0x17c/0x770 [ 115.301899] copy_net_ns+0x321/0x770 [ 115.302387] create_new_namespaces+0x3f6/0xb30 [ 115.303002] unshare_nsproxy_namespaces+0xc1/0x200 [ 115.303640] ksys_unshare+0x44d/0x8e0 [ 115.304157] ? __pfx_ksys_unshare+0x10/0x10 [ 115.304694] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 115.305428] __x64_sys_unshare+0x31/0x40 [ 115.305984] do_syscall_64+0x3f/0x90 [ 115.306466] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 115.307137] RIP: 0033:0x7fd3509d70d7 [ 115.307626] 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 10 01 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 [ 115.309825] RSP: 002b:00007ffee502a3b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 115.310745] RAX: ffffffffffffffda RBX: 00007ffee502a9f8 RCX: 00007fd3509d70d7 [ 115.311675] RDX: 00007fd350a4141f RSI: 00007ffee502a350 RDI: 0000000040000000 [ 115.312554] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee502a160 [ 115.313453] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd350ae9bf0 [ 115.314353] R13: 00007ffee502a490 R14: 0000000000000000 R15: 00000000000000f8 [ 115.315275] [ 115.315589] irq event stamp: 10955 [ 115.316044] hardirqs last enabled at (10967): [] __up_console_sem+0x78/0x80 [ 115.317110] hardirqs last disabled at (10978): [] __up_console_sem+0x5d/0x80 [ 115.318171] softirqs last enabled at (10294): [] irq_exit_rcu+0x93/0xc0 [ 115.319203] softirqs last disabled at (10251): [] irq_exit_rcu+0x93/0xc0 [ 115.320257] ---[ end trace 0000000000000000 ]--- [ 115.321532] ------------[ cut here ]------------ [ 115.322153] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 115.324111] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 115.325156] Modules linked in: [ 115.325563] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 115.326731] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 115.327742] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 115.328408] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 115.330575] RSP: 0018:ffff88801f30fbf0 EFLAGS: 00010286 [ 115.331280] RAX: 0000000000000000 RBX: ffff88801634b240 RCX: 0000000000000000 [ 115.332190] RDX: ffff8880162d51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 115.333083] RBP: ffff88801634b254 R08: 0000000000000001 R09: 0000000000000000 [ 115.333974] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 115.334869] R13: ffffffff84e23fe0 R14: ffff88801634b248 R15: ffffffff84db0aa0 [ 115.335733] FS: 000055555606b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 115.336731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.337478] CR2: 00007ffec379c000 CR3: 00000000146ba000 CR4: 0000000000350ee0 [ 115.338360] Call Trace: [ 115.338684] [ 115.339012] nf_ct_net_init+0x224/0x3d0 [ 115.339538] ? __pfx_nf_ct_net_init+0x10/0x10 [ 115.340135] ops_init+0xbb/0x6b0 [ 115.340585] setup_net+0x3d9/0x990 [ 115.341068] ? down_read_killable+0x1d7/0x4e0 [ 115.341638] ? __pfx_setup_net+0x10/0x10 [ 115.342179] ? copy_net_ns+0x17c/0x770 [ 115.342695] copy_net_ns+0x321/0x770 [ 115.343201] create_new_namespaces+0x3f6/0xb30 [ 115.343832] unshare_nsproxy_namespaces+0xc1/0x200 [ 115.344447] ksys_unshare+0x44d/0x8e0 [ 115.344963] ? __pfx_ksys_unshare+0x10/0x10 [ 115.345502] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 115.346244] __x64_sys_unshare+0x31/0x40 [ 115.346758] do_syscall_64+0x3f/0x90 [ 115.347263] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 115.347945] RIP: 0033:0x7fd3509d70d7 [ 115.348406] 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 10 01 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 [ 115.350582] RSP: 002b:00007ffee502a3b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 115.351541] RAX: ffffffffffffffda RBX: 00007ffee502a9f8 RCX: 00007fd3509d70d7 [ 115.352441] RDX: 00007fd350a4141f RSI: 00007ffee502a350 RDI: 0000000040000000 [ 115.353313] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee502a160 [ 115.354199] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd350ae9bf0 [ 115.355082] R13: 00007ffee502a490 R14: 0000000000000000 R15: 00000000000000f8 [ 115.355992] [ 115.356293] irq event stamp: 11681 [ 115.356730] hardirqs last enabled at (11691): [] __up_console_sem+0x78/0x80 [ 115.357817] hardirqs last disabled at (11702): [] __up_console_sem+0x5d/0x80 [ 115.358877] softirqs last enabled at (11218): [] irq_exit_rcu+0x93/0xc0 [ 115.359942] softirqs last disabled at (11213): [] irq_exit_rcu+0x93/0xc0 [ 115.360970] ---[ end trace 0000000000000000 ]--- executing program [ 116.907465] Bluetooth: hci0: command 0x0409 tx timeout [ 118.954870] Bluetooth: hci0: command 0x041b tx timeout executing program [ 121.002892] Bluetooth: hci0: command 0x040f tx timeout executing program [ 123.050934] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 13:44:42 Registers: info registers vcpu 0 RAX=000000000001f4eb RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4aa3645e40 CR3=000000000e7de000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=4ae8a9a939022f80a7428b102d1fffbf XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=f0f1dad7bf20e7130000000000146930 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=5463182bbd1eae5b00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f30f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 000055555606b400 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffec379c000 CR3=00000000146ba000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000