Warning: Permanently added '[localhost]:8585' (ECDSA) to the list of known hosts. 2023/05/18 09:14:14 fuzzer started 2023/05/18 09:14:14 dialing manager at localhost:44319 2023/05/18 09:14:14 checking machine... 2023/05/18 09:14:14 checking revisions... syzkaller login: [ 34.757824] kmemleak: Automatic memory scanning thread ended 2023/05/18 09:14:14 testing simple program... [ 34.816038] cgroup: Unknown subsys name 'net' [ 34.878101] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 46.660311] audit: type=1400 audit(1684401266.848:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 47.738934] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 47.740184] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 47.742164] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 47.744987] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 47.746184] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 47.747544] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 48.117793] ------------[ cut here ]------------ [ 48.118505] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 48.120297] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.121470] Modules linked in: [ 48.121920] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 48.124159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.127092] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.128724] 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 [ 48.131181] RSP: 0018:ffff888019357c00 EFLAGS: 00010282 [ 48.132126] RAX: 0000000000000000 RBX: ffff88800c999840 RCX: 0000000000000000 [ 48.133172] RDX: ffff888015949b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 48.134206] RBP: ffff88800c999854 R08: 0000000000000001 R09: 0000000000000000 [ 48.135156] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 48.136114] R13: ffffffff84e23fe0 R14: ffff88800c999848 R15: ffffffff84d74dc0 [ 48.137069] FS: 00005555562e8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 48.138112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.138890] CR2: 00007f49990926f4 CR3: 000000000ecfc000 CR4: 0000000000350ef0 [ 48.139851] Call Trace: [ 48.140211] [ 48.140585] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 48.141235] ipv4_frags_init_net+0x269/0x440 [ 48.141871] ops_init+0xbb/0x6b0 [ 48.142341] setup_net+0x3d9/0x990 [ 48.142862] ? down_read_killable+0x1d7/0x4e0 [ 48.143503] ? __pfx_setup_net+0x10/0x10 [ 48.144059] ? copy_net_ns+0x17c/0x770 [ 48.144628] copy_net_ns+0x321/0x770 [ 48.145135] create_new_namespaces+0x3f6/0xb30 [ 48.145789] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.146526] ksys_unshare+0x44d/0x8e0 [ 48.147041] ? __pfx_ksys_unshare+0x10/0x10 [ 48.147652] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.148412] __x64_sys_unshare+0x31/0x40 [ 48.148994] do_syscall_64+0x3f/0x90 [ 48.149521] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.150198] RIP: 0033:0x7f4a421270d7 [ 48.150718] 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 [ 48.152970] RSP: 002b:00007fff5ae5bea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 48.153955] RAX: ffffffffffffffda RBX: 00007fff5ae5c4e8 RCX: 00007f4a421270d7 [ 48.154905] RDX: 00007f4a4219141f RSI: 00007fff5ae5be40 RDI: 0000000040000000 [ 48.155854] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5ae5bc50 [ 48.156807] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4a42239bf0 [ 48.157761] R13: 00007fff5ae5bf80 R14: 0000000000000000 R15: 00000000000000f8 [ 48.158727] [ 48.159038] irq event stamp: 9533 [ 48.159518] hardirqs last enabled at (9545): [] __up_console_sem+0x78/0x80 [ 48.160619] hardirqs last disabled at (9556): [] __up_console_sem+0x5d/0x80 [ 48.161730] softirqs last enabled at (9236): [] irq_exit_rcu+0x93/0xc0 [ 48.162803] softirqs last disabled at (9227): [] irq_exit_rcu+0x93/0xc0 [ 48.163895] ---[ end trace 0000000000000000 ]--- [ 48.170040] ------------[ cut here ]------------ [ 48.170671] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 48.172370] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.173503] Modules linked in: [ 48.173934] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 48.175155] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.176214] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.176937] 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 [ 48.179194] RSP: 0018:ffff888019357c00 EFLAGS: 00010282 [ 48.179926] RAX: 0000000000000000 RBX: ffff88800f1d8a40 RCX: 0000000000000000 [ 48.180870] RDX: ffff888015949b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 48.181823] RBP: ffff88800f1d8a54 R08: 0000000000000001 R09: 0000000000000000 [ 48.182774] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 48.183715] R13: ffffffff84e23fe0 R14: ffff88800f1d8a48 R15: ffffffff84da7d60 [ 48.184665] FS: 00005555562e8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 48.185725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.186516] CR2: 00007f49990926f4 CR3: 000000000ecfc000 CR4: 0000000000350ef0 [ 48.187463] Call Trace: [ 48.187821] [ 48.188163] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 48.188859] ipv6_frags_init_net+0x206/0x3c0 [ 48.189476] ops_init+0xbb/0x6b0 [ 48.189941] setup_net+0x3d9/0x990 [ 48.190463] ? down_read_killable+0x1d7/0x4e0 [ 48.191057] ? __pfx_setup_net+0x10/0x10 [ 48.191641] ? copy_net_ns+0x17c/0x770 [ 48.192195] copy_net_ns+0x321/0x770 [ 48.192741] create_new_namespaces+0x3f6/0xb30 [ 48.193366] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.194048] ksys_unshare+0x44d/0x8e0 [ 48.194597] ? __pfx_ksys_unshare+0x10/0x10 [ 48.195188] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.195976] __x64_sys_unshare+0x31/0x40 [ 48.196590] do_syscall_64+0x3f/0x90 [ 48.197101] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.197834] RIP: 0033:0x7f4a421270d7 [ 48.198327] 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 [ 48.200600] RSP: 002b:00007fff5ae5bea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 48.201630] RAX: ffffffffffffffda RBX: 00007fff5ae5c4e8 RCX: 00007f4a421270d7 [ 48.202588] RDX: 00007f4a4219141f RSI: 00007fff5ae5be40 RDI: 0000000040000000 [ 48.203523] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5ae5bc50 [ 48.204510] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4a42239bf0 [ 48.205399] R13: 00007fff5ae5bf80 R14: 0000000000000000 R15: 00000000000000f8 [ 48.206375] [ 48.206730] irq event stamp: 11227 [ 48.207197] hardirqs last enabled at (11237): [] __up_console_sem+0x78/0x80 [ 48.208323] hardirqs last disabled at (11248): [] __up_console_sem+0x5d/0x80 [ 48.209477] softirqs last enabled at (11134): [] irq_exit_rcu+0x93/0xc0 [ 48.210600] softirqs last disabled at (11129): [] irq_exit_rcu+0x93/0xc0 [ 48.211737] ---[ end trace 0000000000000000 ]--- [ 48.213218] ------------[ cut here ]------------ [ 48.213875] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 48.215888] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.217008] Modules linked in: [ 48.217460] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 48.218625] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.219646] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.220305] 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 [ 48.222470] RSP: 0018:ffff888019357bf0 EFLAGS: 00010286 [ 48.223178] RAX: 0000000000000000 RBX: ffff88800f1d9e40 RCX: 0000000000000000 [ 48.224139] RDX: ffff888015949b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 48.225092] RBP: ffff88800f1d9e54 R08: 0000000000000001 R09: 0000000000000000 [ 48.226052] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 48.227018] R13: ffffffff84e23fe0 R14: ffff88800f1d9e48 R15: ffffffff84db0aa0 [ 48.227992] FS: 00005555562e8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 48.229072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.229879] CR2: 00007f49990926f4 CR3: 000000000ecfc000 CR4: 0000000000350ef0 [ 48.230846] Call Trace: [ 48.231203] [ 48.231577] nf_ct_net_init+0x224/0x3d0 [ 48.232167] ? __pfx_nf_ct_net_init+0x10/0x10 [ 48.232836] ops_init+0xbb/0x6b0 [ 48.233333] setup_net+0x3d9/0x990 [ 48.233873] ? down_read_killable+0x1d7/0x4e0 [ 48.234525] ? __pfx_setup_net+0x10/0x10 [ 48.235073] ? copy_net_ns+0x17c/0x770 [ 48.235673] copy_net_ns+0x321/0x770 [ 48.236204] create_new_namespaces+0x3f6/0xb30 [ 48.236863] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.237561] ksys_unshare+0x44d/0x8e0 [ 48.238098] ? __pfx_ksys_unshare+0x10/0x10 [ 48.238715] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.239524] __x64_sys_unshare+0x31/0x40 [ 48.240125] do_syscall_64+0x3f/0x90 [ 48.240687] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.241389] RIP: 0033:0x7f4a421270d7 [ 48.241932] 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 [ 48.244275] RSP: 002b:00007fff5ae5bea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 48.245329] RAX: ffffffffffffffda RBX: 00007fff5ae5c4e8 RCX: 00007f4a421270d7 [ 48.246306] RDX: 00007f4a4219141f RSI: 00007fff5ae5be40 RDI: 0000000040000000 [ 48.247289] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5ae5bc50 [ 48.248257] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4a42239bf0 [ 48.249228] R13: 00007fff5ae5bf80 R14: 0000000000000000 R15: 00000000000000f8 [ 48.250219] [ 48.250592] irq event stamp: 12017 [ 48.251074] hardirqs last enabled at (12027): [] __up_console_sem+0x78/0x80 [ 48.252237] hardirqs last disabled at (12038): [] __up_console_sem+0x5d/0x80 [ 48.253402] softirqs last enabled at (11940): [] irq_exit_rcu+0x93/0xc0 [ 48.254556] softirqs last disabled at (11931): [] irq_exit_rcu+0x93/0xc0 [ 48.255702] ---[ end trace 0000000000000000 ]--- executing program [ 49.764978] Bluetooth: hci0: command 0x0409 tx timeout [ 51.812770] Bluetooth: hci0: command 0x041b tx timeout executing program [ 53.860549] Bluetooth: hci0: command 0x040f tx timeout executing program [ 55.908511] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 09:14:28 Registers: info registers vcpu 0 RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019357618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000031 R11=0000000000000001 R12=0000000000000031 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 00005555562e8400 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=00007f49990926f4 CR3=000000000ecfc000 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=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 info registers vcpu 1 RAX=0000000000024e07 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000202 [-------] 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 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=00007f3d4010b9c0 CR3=000000000ec82000 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=5d54de4503e788b6394a2f8494c5f483 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000111330 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=dfdb78b5a58eac1900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000