Warning: Permanently added '[localhost]:58367' (ECDSA) to the list of known hosts. 2023/05/16 16:00:00 fuzzer started 2023/05/16 16:00:00 dialing manager at localhost:35573 2023/05/16 16:00:00 checking machine... 2023/05/16 16:00:00 checking revisions... syzkaller login: [ 36.633052] kmemleak: Automatic memory scanning thread ended 2023/05/16 16:00:00 testing simple program... [ 36.700350] cgroup: Unknown subsys name 'net' [ 36.812686] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.714554] audit: type=1400 audit(1684252813.925:6): 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 [ 50.874384] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.878630] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.880538] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.884753] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.886939] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.889090] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.196581] ------------[ cut here ]------------ [ 51.197096] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.198415] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.199276] Modules linked in: [ 51.199583] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.200443] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.203641] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.204026] 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 [ 51.205217] RSP: 0018:ffff88801585fc00 EFLAGS: 00010282 [ 51.205579] RAX: 0000000000000000 RBX: ffff888009996440 RCX: 0000000000000000 [ 51.206065] RDX: ffff8880090a51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.206571] RBP: ffff888009996454 R08: 0000000000000001 R09: 0000000000000000 [ 51.207103] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.207625] R13: ffffffff84e223a0 R14: ffff888009996448 R15: ffffffff84d73340 [ 51.208169] FS: 0000555555d7a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.208761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.209202] CR2: 00007f968c5ea6f4 CR3: 000000000f0c0000 CR4: 0000000000350ee0 [ 51.209710] Call Trace: [ 51.209918] [ 51.210097] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.210473] ipv4_frags_init_net+0x269/0x440 [ 51.210824] ops_init+0xbb/0x6b0 [ 51.211085] setup_net+0x3d9/0x990 [ 51.211350] ? down_read_killable+0x1d7/0x4e0 [ 51.211686] ? __pfx_setup_net+0x10/0x10 [ 51.212004] ? copy_net_ns+0x17c/0x770 [ 51.212296] copy_net_ns+0x321/0x770 [ 51.212580] create_new_namespaces+0x3f6/0xb30 [ 51.212946] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.213313] ksys_unshare+0x44d/0x8e0 [ 51.213597] ? __pfx_ksys_unshare+0x10/0x10 [ 51.213932] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.214345] __x64_sys_unshare+0x31/0x40 [ 51.214641] do_syscall_64+0x3f/0x90 [ 51.214951] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.215322] RIP: 0033:0x7fa30b0030d7 [ 51.215577] 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 [ 51.216763] RSP: 002b:00007ffca6aeb1e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.217268] RAX: ffffffffffffffda RBX: 00007ffca6aeb828 RCX: 00007fa30b0030d7 [ 51.217736] RDX: 00007fa30b06d41f RSI: 00007ffca6aeb180 RDI: 0000000040000000 [ 51.218223] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca6aeaf90 [ 51.218704] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa30b115bf0 [ 51.219185] R13: 00007ffca6aeb2c0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.219655] [ 51.219840] irq event stamp: 8433 [ 51.220071] hardirqs last enabled at (8443): [] __up_console_sem+0x78/0x80 [ 51.220632] hardirqs last disabled at (8452): [] __up_console_sem+0x5d/0x80 [ 51.221204] softirqs last enabled at (7732): [] irq_exit_rcu+0x93/0xc0 [ 51.221752] softirqs last disabled at (7563): [] irq_exit_rcu+0x93/0xc0 [ 51.222318] ---[ end trace 0000000000000000 ]--- [ 51.225618] ------------[ cut here ]------------ [ 51.225977] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.226946] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.227545] Modules linked in: [ 51.227805] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.228459] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.229051] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.229429] 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 [ 51.230709] RSP: 0018:ffff88801585fc00 EFLAGS: 00010282 [ 51.231105] RAX: 0000000000000000 RBX: ffff8880098e9040 RCX: 0000000000000000 [ 51.231602] RDX: ffff8880090a51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.232127] RBP: ffff8880098e9054 R08: 0000000000000001 R09: 0000000000000000 [ 51.232620] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.233140] R13: ffffffff84e223a0 R14: ffff8880098e9048 R15: ffffffff84da62e0 [ 51.233647] FS: 0000555555d7a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.234232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.234651] CR2: 00007f968c5ea6f4 CR3: 000000000f0c0000 CR4: 0000000000350ee0 [ 51.235173] Call Trace: [ 51.235361] [ 51.235527] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.235893] ipv6_frags_init_net+0x206/0x3c0 [ 51.236200] ops_init+0xbb/0x6b0 [ 51.236445] setup_net+0x3d9/0x990 [ 51.236693] ? down_read_killable+0x1d7/0x4e0 [ 51.237030] ? __pfx_setup_net+0x10/0x10 [ 51.237313] ? copy_net_ns+0x17c/0x770 [ 51.237591] copy_net_ns+0x321/0x770 [ 51.237880] create_new_namespaces+0x3f6/0xb30 [ 51.238215] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.238554] ksys_unshare+0x44d/0x8e0 [ 51.238854] ? __pfx_ksys_unshare+0x10/0x10 [ 51.239162] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.239565] __x64_sys_unshare+0x31/0x40 [ 51.239874] do_syscall_64+0x3f/0x90 [ 51.240145] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.240500] RIP: 0033:0x7fa30b0030d7 [ 51.240760] 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 [ 51.241992] RSP: 002b:00007ffca6aeb1e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.242504] RAX: ffffffffffffffda RBX: 00007ffca6aeb828 RCX: 00007fa30b0030d7 [ 51.243001] RDX: 00007fa30b06d41f RSI: 00007ffca6aeb180 RDI: 0000000040000000 [ 51.243478] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca6aeaf90 [ 51.243966] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa30b115bf0 [ 51.244439] R13: 00007ffca6aeb2c0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.244944] [ 51.245119] irq event stamp: 10447 [ 51.245365] hardirqs last enabled at (10457): [] __up_console_sem+0x78/0x80 [ 51.245956] hardirqs last disabled at (10468): [] __up_console_sem+0x5d/0x80 [ 51.246543] softirqs last enabled at (9192): [] netlink_insert+0x187/0x1820 [ 51.247165] softirqs last disabled at (9190): [] release_sock+0x1f/0x1b0 [ 51.247730] ---[ end trace 0000000000000000 ]--- [ 51.248508] ------------[ cut here ]------------ [ 51.248874] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.249932] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.250528] Modules linked in: [ 51.250764] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.251433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.252024] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.252397] 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 [ 51.253660] RSP: 0018:ffff88801585fbf0 EFLAGS: 00010286 [ 51.254061] RAX: 0000000000000000 RBX: ffff8880098e9640 RCX: 0000000000000000 [ 51.254554] RDX: ffff8880090a51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.255082] RBP: ffff8880098e9654 R08: 0000000000000001 R09: 0000000000000000 [ 51.255572] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.256082] R13: ffffffff84e223a0 R14: ffff8880098e9648 R15: ffffffff84daf020 [ 51.256583] FS: 0000555555d7a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.257160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.257573] CR2: 00007f968c5ea6f4 CR3: 000000000f0c0000 CR4: 0000000000350ee0 [ 51.258085] Call Trace: [ 51.258277] [ 51.258445] nf_ct_net_init+0x224/0x3d0 [ 51.258747] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.259105] ops_init+0xbb/0x6b0 [ 51.259362] setup_net+0x3d9/0x990 [ 51.259625] ? down_read_killable+0x1d7/0x4e0 [ 51.259967] ? __pfx_setup_net+0x10/0x10 [ 51.260261] ? copy_net_ns+0x17c/0x770 [ 51.260544] copy_net_ns+0x321/0x770 [ 51.260834] create_new_namespaces+0x3f6/0xb30 [ 51.261174] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.261530] ksys_unshare+0x44d/0x8e0 [ 51.261822] ? __pfx_ksys_unshare+0x10/0x10 [ 51.262136] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.262544] __x64_sys_unshare+0x31/0x40 [ 51.262869] do_syscall_64+0x3f/0x90 [ 51.263149] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.263518] RIP: 0033:0x7fa30b0030d7 [ 51.263805] 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 [ 51.265073] RSP: 002b:00007ffca6aeb1e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.265603] RAX: ffffffffffffffda RBX: 00007ffca6aeb828 RCX: 00007fa30b0030d7 [ 51.266112] RDX: 00007fa30b06d41f RSI: 00007ffca6aeb180 RDI: 0000000040000000 [ 51.266614] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca6aeaf90 [ 51.267140] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa30b115bf0 [ 51.267634] R13: 00007ffca6aeb2c0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.268157] [ 51.268330] irq event stamp: 11281 [ 51.268574] hardirqs last enabled at (11291): [] __up_console_sem+0x78/0x80 [ 51.269187] hardirqs last disabled at (11302): [] __up_console_sem+0x5d/0x80 [ 51.269800] softirqs last enabled at (10852): [] irq_exit_rcu+0x93/0xc0 [ 51.270383] softirqs last disabled at (10843): [] irq_exit_rcu+0x93/0xc0 [ 51.270992] ---[ end trace 0000000000000000 ]--- executing program [ 52.948748] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.995885] Bluetooth: hci0: command 0x041b tx timeout [ 57.044175] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.092158] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:00:14 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=000000000000f303 RCX=ffffffff8185e3b7 RDX=ffff888016d951c0 RSI=0000000000000000 RDI=0000000000000005 RBP=0000000000000000 RSP=ffff88801a517d30 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000001 R13=ffff888015b9aa00 R14=ffff88801a517ec8 R15=ffff888015b9aa7c RIP=ffffffff814bf874 RFL=00000246 [---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 00007f8edffff700 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=00007f56f53e8070 CR3=0000000016cf4000 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=2035313a30303a36312036312079614d XMM01=5d3334343030322e31352020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3334343030322e31352020205b20 XMM07=732035313a30303a3631203631207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000000a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801585f618 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=000000000000000a 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 0000555555d7a400 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=00007f968c5ea6f4 CR3=000000000f0c0000 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