Warning: Permanently added '[localhost]:45630' (ECDSA) to the list of known hosts. 2023/05/18 05:29:39 fuzzer started 2023/05/18 05:29:40 dialing manager at localhost:44319 2023/05/18 05:29:40 checking machine... 2023/05/18 05:29:40 checking revisions... syzkaller login: [ 58.303429] kmemleak: Automatic memory scanning thread ended 2023/05/18 05:29:40 testing simple program... [ 58.372224] cgroup: Unknown subsys name 'net' [ 58.461853] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 71.585411] audit: type=1400 audit(1684387793.700:6): avc: denied { execmem } for pid=264 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 72.724925] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 72.727024] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 72.728247] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 72.734974] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 72.736800] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 72.738191] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 73.141720] ------------[ cut here ]------------ [ 73.142428] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 73.144177] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.145360] Modules linked in: [ 73.145798] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 73.147123] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.151866] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.152706] 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 [ 73.155174] RSP: 0018:ffff888016c37c00 EFLAGS: 00010282 [ 73.156005] RAX: 0000000000000000 RBX: ffff88801027c040 RCX: 0000000000000000 [ 73.157057] RDX: ffff88801a153680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 73.158118] RBP: ffff88801027c054 R08: 0000000000000001 R09: 0000000000000000 [ 73.159173] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 73.160216] R13: ffffffff84e23fe0 R14: ffff88801027c048 R15: ffffffff84d74dc0 [ 73.161307] FS: 00005555574e8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 73.162736] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.163667] CR2: 00007f641e3466f4 CR3: 0000000016298000 CR4: 0000000000350ee0 [ 73.164824] Call Trace: [ 73.165231] [ 73.165585] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 73.166250] ipv4_frags_init_net+0x269/0x440 [ 73.166887] ops_init+0xbb/0x6b0 [ 73.167397] setup_net+0x3d9/0x990 [ 73.167876] ? down_read_killable+0x1d7/0x4e0 [ 73.168543] ? __pfx_setup_net+0x10/0x10 [ 73.169087] ? copy_net_ns+0x17c/0x770 [ 73.169712] copy_net_ns+0x321/0x770 [ 73.170226] create_new_namespaces+0x3f6/0xb30 [ 73.170895] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.171583] ksys_unshare+0x44d/0x8e0 [ 73.172116] ? __pfx_ksys_unshare+0x10/0x10 [ 73.172736] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.173537] __x64_sys_unshare+0x31/0x40 [ 73.174101] do_syscall_64+0x3f/0x90 [ 73.174654] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.175376] RIP: 0033:0x7f400b6560d7 [ 73.175868] 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 [ 73.178201] RSP: 002b:00007ffccfc860b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 73.179220] RAX: ffffffffffffffda RBX: 00007ffccfc866f8 RCX: 00007f400b6560d7 [ 73.180160] RDX: 00007f400b6c041f RSI: 00007ffccfc86050 RDI: 0000000040000000 [ 73.181135] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffccfc85e60 [ 73.182116] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f400b768bf0 [ 73.183073] R13: 00007ffccfc86190 R14: 0000000000000000 R15: 00000000000000f8 executing program [ 73.184052] [ 73.184501] irq event stamp: 9705 [ 73.184958] hardirqs last enabled at (9715): [] __up_console_sem+0x78/0x80 [ 73.186105] hardirqs last disabled at (9726): [] __up_console_sem+0x5d/0x80 [ 73.187254] softirqs last enabled at (9396): [] irq_exit_rcu+0x93/0xc0 [ 73.188361] softirqs last disabled at (9381): [] irq_exit_rcu+0x93/0xc0 [ 73.189482] ---[ end trace 0000000000000000 ]--- [ 73.196931] ------------[ cut here ]------------ [ 73.197601] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 73.199369] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.200495] Modules linked in: [ 73.200934] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 73.202177] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.203264] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.203987] 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 [ 73.206357] RSP: 0018:ffff888016c37c00 EFLAGS: 00010282 [ 73.207062] RAX: 0000000000000000 RBX: ffff888016331c40 RCX: 0000000000000000 [ 73.208019] RDX: ffff88801a153680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 73.208960] RBP: ffff888016331c54 R08: 0000000000000001 R09: 0000000000000000 [ 73.209913] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 73.210860] R13: ffffffff84e23fe0 R14: ffff888016331c48 R15: ffffffff84da7d60 [ 73.211811] FS: 00005555574e8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 73.212882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.213676] CR2: 00007f641e3466f4 CR3: 0000000016298000 CR4: 0000000000350ee0 [ 73.214660] Call Trace: [ 73.215019] [ 73.215372] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 73.216036] ipv6_frags_init_net+0x206/0x3c0 [ 73.216672] ops_init+0xbb/0x6b0 [ 73.217152] setup_net+0x3d9/0x990 [ 73.217700] ? down_read_killable+0x1d7/0x4e0 [ 73.218310] ? __pfx_setup_net+0x10/0x10 [ 73.218897] ? copy_net_ns+0x17c/0x770 [ 73.219475] copy_net_ns+0x321/0x770 [ 73.219989] create_new_namespaces+0x3f6/0xb30 [ 73.220650] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.221309] ksys_unshare+0x44d/0x8e0 [ 73.221866] ? __pfx_ksys_unshare+0x10/0x10 [ 73.222502] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.223277] __x64_sys_unshare+0x31/0x40 [ 73.223861] do_syscall_64+0x3f/0x90 [ 73.224403] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.225084] RIP: 0033:0x7f400b6560d7 [ 73.225620] 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 [ 73.227950] RSP: 002b:00007ffccfc860b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 73.228972] RAX: ffffffffffffffda RBX: 00007ffccfc866f8 RCX: 00007f400b6560d7 [ 73.229940] RDX: 00007f400b6c041f RSI: 00007ffccfc86050 RDI: 0000000040000000 [ 73.230908] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffccfc85e60 [ 73.231888] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f400b768bf0 [ 73.232834] R13: 00007ffccfc86190 R14: 0000000000000000 R15: 00000000000000f8 [ 73.233819] [ 73.234140] irq event stamp: 12797 [ 73.234629] hardirqs last enabled at (12809): [] __up_console_sem+0x78/0x80 [ 73.235763] hardirqs last disabled at (12820): [] __up_console_sem+0x5d/0x80 [ 73.236905] softirqs last enabled at (11750): [] irq_exit_rcu+0x93/0xc0 [ 73.238029] softirqs last disabled at (11727): [] irq_exit_rcu+0x93/0xc0 [ 73.239140] ---[ end trace 0000000000000000 ]--- [ 73.240982] ------------[ cut here ]------------ [ 73.241642] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 73.243710] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.244832] Modules linked in: [ 73.245267] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 73.246490] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.247566] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.248264] 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 [ 73.250598] RSP: 0018:ffff888016c37bf0 EFLAGS: 00010286 [ 73.251292] RAX: 0000000000000000 RBX: ffff888016330240 RCX: 0000000000000000 [ 73.252241] RDX: ffff88801a153680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 73.253208] RBP: ffff888016330254 R08: 0000000000000001 R09: 0000000000000000 [ 73.254141] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 73.255076] R13: ffffffff84e23fe0 R14: ffff888016330248 R15: ffffffff84db0aa0 [ 73.256044] FS: 00005555574e8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 73.257094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.257884] CR2: 00007f641e3466f4 CR3: 0000000016298000 CR4: 0000000000350ee0 [ 73.258865] Call Trace: [ 73.259215] [ 73.259565] nf_ct_net_init+0x224/0x3d0 [ 73.260118] ? __pfx_nf_ct_net_init+0x10/0x10 [ 73.260769] ops_init+0xbb/0x6b0 [ 73.261272] setup_net+0x3d9/0x990 [ 73.261798] ? down_read_killable+0x1d7/0x4e0 [ 73.262438] ? __pfx_setup_net+0x10/0x10 [ 73.262986] ? copy_net_ns+0x17c/0x770 [ 73.263571] copy_net_ns+0x321/0x770 [ 73.264087] create_new_namespaces+0x3f6/0xb30 [ 73.264749] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.265444] ksys_unshare+0x44d/0x8e0 [ 73.265966] ? __pfx_ksys_unshare+0x10/0x10 [ 73.266581] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.267390] __x64_sys_unshare+0x31/0x40 [ 73.267936] do_syscall_64+0x3f/0x90 [ 73.268483] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.269216] RIP: 0033:0x7f400b6560d7 [ 73.269763] 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 [ 73.272060] RSP: 002b:00007ffccfc860b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 73.273070] RAX: ffffffffffffffda RBX: 00007ffccfc866f8 RCX: 00007f400b6560d7 [ 73.274021] RDX: 00007f400b6c041f RSI: 00007ffccfc86050 RDI: 0000000040000000 [ 73.274969] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffccfc85e60 [ 73.275909] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f400b768bf0 [ 73.276856] R13: 00007ffccfc86190 R14: 0000000000000000 R15: 00000000000000f8 [ 73.277858] [ 73.278179] irq event stamp: 13581 [ 73.278677] hardirqs last enabled at (13593): [] __up_console_sem+0x78/0x80 [ 73.279813] hardirqs last disabled at (13604): [] __up_console_sem+0x5d/0x80 [ 73.280945] softirqs last enabled at (13192): [] irq_exit_rcu+0x93/0xc0 [ 73.282066] softirqs last disabled at (13185): [] irq_exit_rcu+0x93/0xc0 [ 73.283172] ---[ end trace 0000000000000000 ]--- [ 74.800110] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 76.847408] Bluetooth: hci0: command 0x041b tx timeout [ 78.895404] Bluetooth: hci0: command 0x040f tx timeout executing program [ 80.943413] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:29:41 Registers: info registers vcpu 0 RAX=0000000080000000 RBX=0000000000000200 RCX=ffffffff812cc7ef RDX=ffffffff818961e3 RSI=0000000000000000 RDI=ffffffff818d65e3 RBP=dffffc0000000000 RSP=ffff8880161c76f8 R8 =0000000000000001 R9 =fffffbfff0ef3945 R10=ffffffff8779ca2f R11=0000000000000001 R12=000000000000029a R13=ffff88801683a380 R14=ffffffff87ef5218 R15=00000000818b8b93 RIP=ffffffff814be64b RFL=00000206 [-----P-] 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 00007ff9ff683900 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=00007ff9feb800e8 CR3=000000000e5e0000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=d8f928da5fab84ed00000000001120b0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=ac19dbc9d8f3985100000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016c37618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 00005555574e8400 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=00007f641e3466f4 CR3=0000000016298000 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