Warning: Permanently added '[localhost]:7506' (ECDSA) to the list of known hosts. 2023/05/16 18:29:34 fuzzer started 2023/05/16 18:29:34 dialing manager at localhost:35573 2023/05/16 18:29:34 checking machine... 2023/05/16 18:29:34 checking revisions... syzkaller login: [ 37.444422] kmemleak: Automatic memory scanning thread ended 2023/05/16 18:29:34 testing simple program... [ 37.515502] cgroup: Unknown subsys name 'net' [ 37.622781] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.663994] audit: type=1400 audit(1684261786.747:6): 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 [ 50.789683] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.791084] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.795772] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.800624] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.801695] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.802881] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.069513] ------------[ cut here ]------------ [ 51.069948] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.071292] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.071973] Modules linked in: [ 51.072266] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.073044] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.077277] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.077726] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 51.079416] RSP: 0018:ffff88801788fc00 EFLAGS: 00010282 [ 51.079925] RAX: 0000000000000000 RBX: ffff888013abc040 RCX: 0000000000000000 [ 51.080629] RDX: ffff888016eb1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.081322] RBP: ffff888013abc054 R08: 0000000000000001 R09: 0000000000000000 [ 51.081982] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.082673] R13: ffffffff84e223a0 R14: ffff888013abc048 R15: ffffffff84d73340 [ 51.083375] FS: 0000555557136400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.084120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.084703] CR2: 00007fcb46f0a6f4 CR3: 000000000eaa8000 CR4: 0000000000350ee0 [ 51.085398] Call Trace: [ 51.085655] [ 51.085884] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.086390] ipv4_frags_init_net+0x269/0x440 [ 51.086821] ops_init+0xbb/0x6b0 [ 51.087190] setup_net+0x3d9/0x990 [ 51.087541] ? down_read_killable+0x1d7/0x4e0 [ 51.088001] ? __pfx_setup_net+0x10/0x10 [ 51.088416] ? copy_net_ns+0x17c/0x770 [ 51.088827] copy_net_ns+0x321/0x770 [ 51.089225] create_new_namespaces+0x3f6/0xb30 [ 51.089679] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.090090] ksys_unshare+0x44d/0x8e0 [ 51.090438] ? __pfx_ksys_unshare+0x10/0x10 [ 51.090811] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.091317] __x64_sys_unshare+0x31/0x40 [ 51.091660] do_syscall_64+0x3f/0x90 [ 51.091976] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.092433] RIP: 0033:0x7fced7cc20d7 [ 51.092762] 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 [ 51.094228] RSP: 002b:00007ffe5ac93fc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.094845] RAX: ffffffffffffffda RBX: 00007ffe5ac94608 RCX: 00007fced7cc20d7 [ 51.095446] RDX: 00007fced7d2c41f RSI: 00007ffe5ac93f60 RDI: 0000000040000000 [ 51.096018] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5ac93d70 [ 51.096639] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fced7dd4bf0 [ 51.097240] R13: 00007ffe5ac940a0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.097836] [ 51.098037] irq event stamp: 7853 [ 51.098346] hardirqs last enabled at (7865): [] __up_console_sem+0x78/0x80 [ 51.099042] hardirqs last disabled at (7874): [] __up_console_sem+0x5d/0x80 [ 51.099768] softirqs last enabled at (7442): [] irq_exit_rcu+0x93/0xc0 [ 51.100459] softirqs last disabled at (7437): [] irq_exit_rcu+0x93/0xc0 [ 51.101161] ---[ end trace 0000000000000000 ]--- [ 51.104805] ------------[ cut here ]------------ [ 51.105664] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.106845] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.107617] Modules linked in: [ 51.107890] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.108771] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.109542] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.109973] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 51.111474] RSP: 0018:ffff88801788fc00 EFLAGS: 00010282 [ 51.111908] RAX: 0000000000000000 RBX: ffff88800e739e40 RCX: 0000000000000000 [ 51.112590] RDX: ffff888016eb1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.113303] RBP: ffff88800e739e54 R08: 0000000000000001 R09: 0000000000000000 [ 51.113886] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.114534] R13: ffffffff84e223a0 R14: ffff88800e739e48 R15: ffffffff84da62e0 [ 51.115111] FS: 0000555557136400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.115789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.116292] CR2: 00007fcb46f0a6f4 CR3: 000000000eaa8000 CR4: 0000000000350ee0 [ 51.116878] Call Trace: [ 51.117091] [ 51.117309] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.117715] ipv6_frags_init_net+0x206/0x3c0 [ 51.118080] ops_init+0xbb/0x6b0 [ 51.118395] setup_net+0x3d9/0x990 [ 51.118696] ? down_read_killable+0x1d7/0x4e0 [ 51.119074] ? __pfx_setup_net+0x10/0x10 [ 51.119432] ? copy_net_ns+0x17c/0x770 [ 51.119765] copy_net_ns+0x321/0x770 [ 51.120087] create_new_namespaces+0x3f6/0xb30 [ 51.120491] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.120900] ksys_unshare+0x44d/0x8e0 [ 51.121243] ? __pfx_ksys_unshare+0x10/0x10 [ 51.121609] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.122082] __x64_sys_unshare+0x31/0x40 [ 51.122445] do_syscall_64+0x3f/0x90 [ 51.122759] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.123202] RIP: 0033:0x7fced7cc20d7 [ 51.123506] 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 [ 51.124955] RSP: 002b:00007ffe5ac93fc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.125579] RAX: ffffffffffffffda RBX: 00007ffe5ac94608 RCX: 00007fced7cc20d7 [ 51.126166] RDX: 00007fced7d2c41f RSI: 00007ffe5ac93f60 RDI: 0000000040000000 [ 51.126732] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5ac93d70 [ 51.127316] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fced7dd4bf0 [ 51.127900] R13: 00007ffe5ac940a0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.128505] [ 51.128718] irq event stamp: 10545 [ 51.129004] hardirqs last enabled at (10555): [] __up_console_sem+0x78/0x80 [ 51.129719] hardirqs last disabled at (10566): [] __up_console_sem+0x5d/0x80 [ 51.130428] softirqs last enabled at (10218): [] irq_exit_rcu+0x93/0xc0 [ 51.131097] softirqs last disabled at (10207): [] irq_exit_rcu+0x93/0xc0 [ 51.131788] ---[ end trace 0000000000000000 ]--- [ 51.132696] ------------[ cut here ]------------ [ 51.133074] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.134452] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.135132] Modules linked in: [ 51.135424] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.136180] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.136844] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.137290] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 51.138730] RSP: 0018:ffff88801788fbf0 EFLAGS: 00010286 [ 51.139188] RAX: 0000000000000000 RBX: ffff88800e739040 RCX: 0000000000000000 [ 51.139764] RDX: ffff888016eb1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.140350] RBP: ffff88800e739054 R08: 0000000000000001 R09: 0000000000000000 [ 51.140929] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.141526] R13: ffffffff84e223a0 R14: ffff88800e739048 R15: ffffffff84daf020 [ 51.142092] FS: 0000555557136400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.142752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.143235] CR2: 00007fcb46f0a6f4 CR3: 000000000eaa8000 CR4: 0000000000350ee0 [ 51.143804] Call Trace: [ 51.144023] [ 51.144282] nf_ct_net_init+0x224/0x3d0 [ 51.144633] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.145013] ops_init+0xbb/0x6b0 [ 51.145333] setup_net+0x3d9/0x990 [ 51.145634] ? down_read_killable+0x1d7/0x4e0 [ 51.146005] ? __pfx_setup_net+0x10/0x10 [ 51.146364] ? copy_net_ns+0x17c/0x770 [ 51.146696] copy_net_ns+0x321/0x770 [ 51.147011] create_new_namespaces+0x3f6/0xb30 [ 51.147423] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.147836] ksys_unshare+0x44d/0x8e0 [ 51.148180] ? __pfx_ksys_unshare+0x10/0x10 [ 51.148544] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.149023] __x64_sys_unshare+0x31/0x40 [ 51.149386] do_syscall_64+0x3f/0x90 [ 51.149696] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.150122] RIP: 0033:0x7fced7cc20d7 [ 51.150462] 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 [ 51.151901] RSP: 002b:00007ffe5ac93fc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.152530] RAX: ffffffffffffffda RBX: 00007ffe5ac94608 RCX: 00007fced7cc20d7 [ 51.153119] RDX: 00007fced7d2c41f RSI: 00007ffe5ac93f60 RDI: 0000000040000000 [ 51.153701] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5ac93d70 [ 51.154288] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fced7dd4bf0 [ 51.154849] R13: 00007ffe5ac940a0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.155443] [ 51.155638] irq event stamp: 11345 [ 51.155922] hardirqs last enabled at (11355): [] __up_console_sem+0x78/0x80 [ 51.156636] hardirqs last disabled at (11366): [] __up_console_sem+0x5d/0x80 [ 51.157343] softirqs last enabled at (11018): [] irq_exit_rcu+0x93/0xc0 [ 51.158002] softirqs last disabled at (11013): [] irq_exit_rcu+0x93/0xc0 [ 51.158689] ---[ end trace 0000000000000000 ]--- executing program [ 52.811590] Bluetooth: hci0: command 0x0409 tx timeout [ 54.859854] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.907232] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.955207] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 18:29:46 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff888016a6a000 RCX=ffffffff8166183a RDX=fffff940000ccf99 RSI=0000000000000008 RDI=ffffea0000667cc0 RBP=ffffea0000667cc0 RSP=ffff88800f4577a0 R8 =0000000000000001 R9 =fffff940000ccf98 R10=ffffea0000667cc7 R11=0000000000000001 R12=ffff888016a6a000 R13=ffff88806ce35070 R14=dffffc0000000000 R15=ffffffff81661810 RIP=ffffffff8166183a RFL=00000046 [---Z-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 00007f4f5ada4700 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=00007f4f50037088 CR3=000000000c962000 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=2038343a39323a38312036312079614d XMM01=5d3434303337302e31352020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3434303337302e31352020205b20 XMM07=732038343a39323a3831203631207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002b RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801788f618 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002b R11=0000000000000001 R12=000000000000002b R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555557136400 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=00007fcb46f0a6f4 CR3=000000000eaa8000 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