Warning: Permanently added '[localhost]:62239' (ECDSA) to the list of known hosts. 2023/05/17 10:59:25 fuzzer started 2023/05/17 10:59:26 dialing manager at localhost:44319 2023/05/17 10:59:26 checking machine... 2023/05/17 10:59:26 checking revisions... syzkaller login: [ 99.702325] kmemleak: Automatic memory scanning thread ended 2023/05/17 10:59:26 testing simple program... [ 99.774525] cgroup: Unknown subsys name 'net' [ 99.882080] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 112.715145] audit: type=1400 audit(1684321179.360:6): 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 [ 113.829255] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 113.832049] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 113.833585] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 113.836236] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 113.838114] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 113.839456] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 114.225996] ------------[ cut here ]------------ [ 114.226807] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 114.228906] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 114.230220] Modules linked in: [ 114.230636] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 114.235250] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 114.236319] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 114.237017] 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 [ 114.239331] RSP: 0018:ffff88800fc57c00 EFLAGS: 00010282 [ 114.240065] RAX: 0000000000000000 RBX: ffff88800e56f040 RCX: 0000000000000000 [ 114.240969] RDX: ffff888019d10000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 114.241846] RBP: ffff88800e56f054 R08: 0000000000000001 R09: 0000000000000000 [ 114.242767] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 114.243661] R13: ffffffff84e23fe0 R14: ffff88800e56f048 R15: ffffffff84d74dc0 [ 114.244470] FS: 00005555556bc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 114.245404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.246167] CR2: 00007fffd1dfa080 CR3: 0000000017fec000 CR4: 0000000000350ee0 [ 114.247068] Call Trace: [ 114.247398] [ 114.247707] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 114.248381] ipv4_frags_init_net+0x269/0x440 [ 114.248984] ops_init+0xbb/0x6b0 [ 114.249490] setup_net+0x3d9/0x990 [ 114.249987] ? down_read_killable+0x1d7/0x4e0 [ 114.250572] ? __pfx_setup_net+0x10/0x10 [ 114.251123] ? copy_net_ns+0x17c/0x770 [ 114.251633] copy_net_ns+0x321/0x770 [ 114.252159] create_new_namespaces+0x3f6/0xb30 [ 114.252771] unshare_nsproxy_namespaces+0xc1/0x200 [ 114.253445] ksys_unshare+0x44d/0x8e0 [ 114.253969] ? __pfx_ksys_unshare+0x10/0x10 [ 114.254509] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 114.255307] __x64_sys_unshare+0x31/0x40 [ 114.255829] do_syscall_64+0x3f/0x90 [ 114.256339] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 114.257009] RIP: 0033:0x7f8d39aed0d7 [ 114.257485] 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 [ 114.259639] RSP: 002b:00007ffdcd4bd178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 114.260579] RAX: ffffffffffffffda RBX: 00007ffdcd4bd7b8 RCX: 00007f8d39aed0d7 [ 114.261507] RDX: 00007f8d39b5741f RSI: 00007ffdcd4bd110 RDI: 0000000040000000 [ 114.262397] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdcd4bcf20 [ 114.263297] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8d39bffbf0 [ 114.264208] R13: 00007ffdcd4bd250 R14: 0000000000000000 R15: 00000000000000f8 [ 114.265167] [ 114.265466] irq event stamp: 7695 [ 114.265927] hardirqs last enabled at (7707): [] __up_console_sem+0x78/0x80 [ 114.266997] hardirqs last disabled at (7718): [] __up_console_sem+0x5d/0x80 [ 114.268069] softirqs last enabled at (7632): [] irq_exit_rcu+0x93/0xc0 [ 114.269131] softirqs last disabled at (7627): [] irq_exit_rcu+0x93/0xc0 [ 114.270184] ---[ end trace 0000000000000000 ]--- [ 114.275590] ------------[ cut here ]------------ [ 114.276221] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 114.277889] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 114.278949] Modules linked in: [ 114.279355] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 114.280522] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 114.281558] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 114.282243] 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 [ 114.284408] RSP: 0018:ffff88800fc57c00 EFLAGS: 00010282 [ 114.285088] RAX: 0000000000000000 RBX: ffff88801367de40 RCX: 0000000000000000 [ 114.285983] RDX: ffff888019d10000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 114.286842] RBP: ffff88801367de54 R08: 0000000000000001 R09: 0000000000000000 [ 114.287746] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 114.288639] R13: ffffffff84e23fe0 R14: ffff88801367de48 R15: ffffffff84da7d60 [ 114.289536] FS: 00005555556bc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 114.290535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.291277] CR2: 00007fffd1dfa080 CR3: 0000000017fec000 CR4: 0000000000350ee0 [ 114.292165] Call Trace: [ 114.292489] [ 114.292782] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 114.293443] ipv6_frags_init_net+0x206/0x3c0 [ 114.294036] ops_init+0xbb/0x6b0 [ 114.294480] setup_net+0x3d9/0x990 [ 114.294977] ? down_read_killable+0x1d7/0x4e0 [ 114.295553] ? __pfx_setup_net+0x10/0x10 [ 114.296092] ? copy_net_ns+0x17c/0x770 [ 114.296609] copy_net_ns+0x321/0x770 [ 114.297135] create_new_namespaces+0x3f6/0xb30 [ 114.297722] unshare_nsproxy_namespaces+0xc1/0x200 [ 114.298380] ksys_unshare+0x44d/0x8e0 [ 114.298906] ? __pfx_ksys_unshare+0x10/0x10 [ 114.299456] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 114.300210] __x64_sys_unshare+0x31/0x40 [ 114.300731] do_syscall_64+0x3f/0x90 [ 114.301261] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 114.301939] RIP: 0033:0x7f8d39aed0d7 [ 114.302404] 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 [ 114.304592] RSP: 002b:00007ffdcd4bd178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 114.305553] RAX: ffffffffffffffda RBX: 00007ffdcd4bd7b8 RCX: 00007f8d39aed0d7 [ 114.306452] RDX: 00007f8d39b5741f RSI: 00007ffdcd4bd110 RDI: 0000000040000000 [ 114.307339] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdcd4bcf20 [ 114.308219] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8d39bffbf0 [ 114.309136] R13: 00007ffdcd4bd250 R14: 0000000000000000 R15: 00000000000000f8 [ 114.310047] [ 114.310344] irq event stamp: 9397 [ 114.310762] hardirqs last enabled at (9407): [] __up_console_sem+0x78/0x80 [ 114.311852] hardirqs last disabled at (9418): [] __up_console_sem+0x5d/0x80 [ 114.312938] softirqs last enabled at (8396): [] irq_exit_rcu+0x93/0xc0 [ 114.313994] softirqs last disabled at (8353): [] irq_exit_rcu+0x93/0xc0 [ 114.315016] ---[ end trace 0000000000000000 ]--- [ 114.316466] ------------[ cut here ]------------ [ 114.317240] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 114.319092] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 114.320091] Modules linked in: [ 114.320475] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 114.321916] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 114.323239] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 114.324150] 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 [ 114.326968] RSP: 0018:ffff88800fc57bf0 EFLAGS: 00010286 [ 114.327808] RAX: 0000000000000000 RBX: ffff88801367d640 RCX: 0000000000000000 [ 114.328950] RDX: ffff888019d10000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 114.330102] RBP: ffff88801367d654 R08: 0000000000000001 R09: 0000000000000000 [ 114.331267] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 114.332426] R13: ffffffff84e23fe0 R14: ffff88801367d648 R15: ffffffff84db0aa0 [ 114.333581] FS: 00005555556bc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 114.334583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.335346] CR2: 00007fffd1dfa080 CR3: 0000000017fec000 CR4: 0000000000350ee0 [ 114.336232] Call Trace: [ 114.336562] [ 114.336901] nf_ct_net_init+0x224/0x3d0 [ 114.337433] ? __pfx_nf_ct_net_init+0x10/0x10 [ 114.338059] ops_init+0xbb/0x6b0 [ 114.338520] setup_net+0x3d9/0x990 [ 114.339023] ? down_read_killable+0x1d7/0x4e0 [ 114.339607] ? __pfx_setup_net+0x10/0x10 [ 114.340166] ? copy_net_ns+0x17c/0x770 [ 114.340727] copy_net_ns+0x321/0x770 [ 114.341293] create_new_namespaces+0x3f6/0xb30 [ 114.341961] unshare_nsproxy_namespaces+0xc1/0x200 [ 114.342620] ksys_unshare+0x44d/0x8e0 [ 114.343164] ? __pfx_ksys_unshare+0x10/0x10 [ 114.343724] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 114.344483] __x64_sys_unshare+0x31/0x40 [ 114.345044] do_syscall_64+0x3f/0x90 [ 114.345552] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 114.346247] RIP: 0033:0x7f8d39aed0d7 [ 114.346730] 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 [ 114.348957] RSP: 002b:00007ffdcd4bd178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 114.349954] RAX: ffffffffffffffda RBX: 00007ffdcd4bd7b8 RCX: 00007f8d39aed0d7 [ 114.350837] RDX: 00007f8d39b5741f RSI: 00007ffdcd4bd110 RDI: 0000000040000000 [ 114.351750] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdcd4bcf20 [ 114.352659] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8d39bffbf0 [ 114.353588] R13: 00007ffdcd4bd250 R14: 0000000000000000 R15: 00000000000000f8 [ 114.354519] [ 114.354827] irq event stamp: 10213 [ 114.355299] hardirqs last enabled at (10225): [] __up_console_sem+0x78/0x80 [ 114.356377] hardirqs last disabled at (10236): [] __up_console_sem+0x5d/0x80 [ 114.357469] softirqs last enabled at (9776): [] irq_exit_rcu+0x93/0xc0 [ 114.358504] softirqs last disabled at (9771): [] irq_exit_rcu+0x93/0xc0 [ 114.359551] ---[ end trace 0000000000000000 ]--- executing program [ 115.909803] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 117.956985] Bluetooth: hci0: command 0x041b tx timeout [ 120.004947] Bluetooth: hci0: command 0x040f tx timeout executing program [ 122.052930] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 10:58:36 Registers: info registers vcpu 0 RAX=000000000002b74b 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=00007f339b6c2c70 CR3=000000000ec3a000 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=9406b71937d56882c34a4cf7a7640962 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=0013ad65119292df0000000000113720 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=c2beed573113ee7800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000006f RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800fc575f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006f R11=0000000000000001 R12=000000000000006f 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 00005555556bc400 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=00007fffd1dfa080 CR3=0000000017fec000 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