Warning: Permanently added '[localhost]:33409' (ECDSA) to the list of known hosts. 2023/05/17 07:10:33 fuzzer started 2023/05/17 07:10:33 dialing manager at localhost:35573 2023/05/17 07:10:33 checking machine... 2023/05/17 07:10:33 checking revisions... syzkaller login: [ 45.396320] kmemleak: Automatic memory scanning thread ended 2023/05/17 07:10:34 testing simple program... [ 45.444275] cgroup: Unknown subsys name 'net' [ 45.517226] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.616628] audit: type=1400 audit(1684307447.324:6): avc: denied { execmem } for pid=266 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 59.719685] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.721184] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.723894] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.726984] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.728388] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.729659] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.106124] ------------[ cut here ]------------ [ 60.106908] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.109073] WARNING: CPU: 1 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.110318] Modules linked in: [ 60.110831] CPU: 1 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.115384] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.116398] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.117078] 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 [ 60.119221] RSP: 0018:ffff888016cb7c00 EFLAGS: 00010282 [ 60.119897] RAX: 0000000000000000 RBX: ffff88800efb4840 RCX: 0000000000000000 [ 60.120764] RDX: ffff8880191d8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.121657] RBP: ffff88800efb4854 R08: 0000000000000001 R09: 0000000000000000 [ 60.122532] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.123378] R13: ffffffff84e223a0 R14: ffff88800efb4848 R15: ffffffff84d73340 [ 60.124257] FS: 0000555555d72400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.125254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.125978] CR2: 00007fa0156c96f4 CR3: 000000000fcde000 CR4: 0000000000350ee0 [ 60.126850] Call Trace: [ 60.127171] [ 60.127488] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.128104] ipv4_frags_init_net+0x269/0x440 [ 60.128681] ops_init+0xbb/0x6b0 [ 60.129130] setup_net+0x3d9/0x990 [ 60.129609] ? down_read_killable+0x1d7/0x4e0 [ 60.130164] ? __pfx_setup_net+0x10/0x10 [ 60.130689] ? copy_net_ns+0x17c/0x770 [ 60.131191] copy_net_ns+0x321/0x770 [ 60.131689] create_new_namespaces+0x3f6/0xb30 [ 60.132265] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.132957] ksys_unshare+0x44d/0x8e0 [ 60.133474] ? __pfx_ksys_unshare+0x10/0x10 [ 60.134024] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.134761] __x64_sys_unshare+0x31/0x40 [ 60.135273] do_syscall_64+0x3f/0x90 [ 60.135765] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.136396] RIP: 0033:0x7f9e007790d7 [ 60.136905] 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 [ 60.139066] RSP: 002b:00007ffe215b7048 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.139997] RAX: ffffffffffffffda RBX: 00007ffe215b7688 RCX: 00007f9e007790d7 [ 60.140884] RDX: 00007f9e007e341f RSI: 00007ffe215b6fe0 RDI: 0000000040000000 [ 60.141759] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe215b6df0 [ 60.142626] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9e0088bbf0 [ 60.143510] R13: 00007ffe215b7120 R14: 0000000000000000 R15: 00000000000000f8 [ 60.144383] [ 60.144710] irq event stamp: 7757 [ 60.145151] hardirqs last enabled at (7767): [] __up_console_sem+0x78/0x80 [ 60.146209] hardirqs last disabled at (7778): [] __up_console_sem+0x5d/0x80 [ 60.147245] softirqs last enabled at (7730): [] irq_exit_rcu+0x93/0xc0 [ 60.148271] softirqs last disabled at (7725): [] irq_exit_rcu+0x93/0xc0 [ 60.149301] ---[ end trace 0000000000000000 ]--- [ 60.154517] ------------[ cut here ]------------ [ 60.155099] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.156755] WARNING: CPU: 1 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.157803] Modules linked in: [ 60.158204] CPU: 1 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.159349] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.160360] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.161044] 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 [ 60.163205] RSP: 0018:ffff888016cb7c00 EFLAGS: 00010282 [ 60.163881] RAX: 0000000000000000 RBX: ffff88800f38b040 RCX: 0000000000000000 [ 60.164752] RDX: ffff8880191d8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.165651] RBP: ffff88800f38b054 R08: 0000000000000001 R09: 0000000000000000 [ 60.166536] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.167377] R13: ffffffff84e223a0 R14: ffff88800f38b048 R15: ffffffff84da62e0 [ 60.168266] FS: 0000555555d72400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.169250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.169983] CR2: 00007fa0156c96f4 CR3: 000000000fcde000 CR4: 0000000000350ee0 [ 60.170854] Call Trace: [ 60.171175] [ 60.171499] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.172106] ipv6_frags_init_net+0x206/0x3c0 [ 60.172684] ops_init+0xbb/0x6b0 [ 60.173135] setup_net+0x3d9/0x990 [ 60.173613] ? down_read_killable+0x1d7/0x4e0 [ 60.174173] ? __pfx_setup_net+0x10/0x10 [ 60.174700] ? copy_net_ns+0x17c/0x770 [ 60.175200] copy_net_ns+0x321/0x770 [ 60.175698] create_new_namespaces+0x3f6/0xb30 [ 60.176287] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.176944] ksys_unshare+0x44d/0x8e0 [ 60.177460] ? __pfx_ksys_unshare+0x10/0x10 [ 60.178001] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.178730] __x64_sys_unshare+0x31/0x40 [ 60.179247] do_syscall_64+0x3f/0x90 [ 60.179739] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.180381] RIP: 0033:0x7f9e007790d7 [ 60.180869] 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 [ 60.183022] RSP: 002b:00007ffe215b7048 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.183962] RAX: ffffffffffffffda RBX: 00007ffe215b7688 RCX: 00007f9e007790d7 [ 60.184865] RDX: 00007f9e007e341f RSI: 00007ffe215b6fe0 RDI: 0000000040000000 [ 60.185748] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe215b6df0 [ 60.186618] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9e0088bbf0 [ 60.187498] R13: 00007ffe215b7120 R14: 0000000000000000 R15: 00000000000000f8 [ 60.188373] [ 60.188692] irq event stamp: 9433 [ 60.189119] hardirqs last enabled at (9443): [] __up_console_sem+0x78/0x80 [ 60.190163] hardirqs last disabled at (9454): [] __up_console_sem+0x5d/0x80 [ 60.191211] softirqs last enabled at (8690): [] irq_exit_rcu+0x93/0xc0 [ 60.192227] softirqs last disabled at (8651): [] irq_exit_rcu+0x93/0xc0 [ 60.193283] ---[ end trace 0000000000000000 ]--- [ 60.194621] ------------[ cut here ]------------ [ 60.195198] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.197058] WARNING: CPU: 1 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.198099] Modules linked in: [ 60.198527] CPU: 1 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.199664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.200655] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.201293] 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 [ 60.203481] RSP: 0018:ffff888016cb7bf0 EFLAGS: 00010286 [ 60.204123] RAX: 0000000000000000 RBX: ffff88800f38b240 RCX: 0000000000000000 [ 60.205034] RDX: ffff8880191d8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.205913] RBP: ffff88800f38b254 R08: 0000000000000001 R09: 0000000000000000 [ 60.206797] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.207682] R13: ffffffff84e223a0 R14: ffff88800f38b248 R15: ffffffff84daf020 [ 60.208563] FS: 0000555555d72400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.209552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.210255] CR2: 00007fa0156c96f4 CR3: 000000000fcde000 CR4: 0000000000350ee0 [ 60.211135] Call Trace: [ 60.211488] [ 60.211786] nf_ct_net_init+0x224/0x3d0 [ 60.212301] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.212905] ops_init+0xbb/0x6b0 [ 60.213342] setup_net+0x3d9/0x990 [ 60.213816] ? down_read_killable+0x1d7/0x4e0 [ 60.214384] ? __pfx_setup_net+0x10/0x10 [ 60.214907] ? copy_net_ns+0x17c/0x770 [ 60.215407] copy_net_ns+0x321/0x770 [ 60.215906] create_new_namespaces+0x3f6/0xb30 [ 60.216512] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.217141] ksys_unshare+0x44d/0x8e0 [ 60.217657] ? __pfx_ksys_unshare+0x10/0x10 [ 60.218198] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.218928] __x64_sys_unshare+0x31/0x40 [ 60.219459] do_syscall_64+0x3f/0x90 [ 60.219926] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.220577] RIP: 0033:0x7f9e007790d7 [ 60.221046] 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 [ 60.223193] RSP: 002b:00007ffe215b7048 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.224126] RAX: ffffffffffffffda RBX: 00007ffe215b7688 RCX: 00007f9e007790d7 [ 60.225026] RDX: 00007f9e007e341f RSI: 00007ffe215b6fe0 RDI: 0000000040000000 [ 60.225901] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe215b6df0 [ 60.226771] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9e0088bbf0 [ 60.227643] R13: 00007ffe215b7120 R14: 0000000000000000 R15: 00000000000000f8 [ 60.228548] [ 60.228864] irq event stamp: 10177 [ 60.229291] hardirqs last enabled at (10187): [] __up_console_sem+0x78/0x80 [ 60.230354] hardirqs last disabled at (10198): [] __up_console_sem+0x5d/0x80 [ 60.231402] softirqs last enabled at (9804): [] irq_exit_rcu+0x93/0xc0 [ 60.232414] softirqs last disabled at (9799): [] irq_exit_rcu+0x93/0xc0 [ 60.233460] ---[ end trace 0000000000000000 ]--- executing program [ 61.802028] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.849506] Bluetooth: hci0: command 0x041b tx timeout [ 65.897668] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.945538] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:10:47 Registers: info registers vcpu 0 RAX=00000000000302f1 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007f80c0e28a20 CR3=000000000c5dc000 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=2038343a30313a37302037312079614d XMM01=5d3133383031312e30362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732038 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016cb75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555d72400 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=00007fa0156c96f4 CR3=000000000fcde000 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