Warning: Permanently added '[localhost]:24578' (ECDSA) to the list of known hosts. 2023/05/16 20:42:31 fuzzer started 2023/05/16 20:42:31 dialing manager at localhost:35573 2023/05/16 20:42:31 checking machine... 2023/05/16 20:42:31 checking revisions... syzkaller login: [ 36.640475] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:42:31 testing simple program... [ 36.708448] cgroup: Unknown subsys name 'net' [ 36.783798] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.653748] audit: type=1400 audit(1684269763.625:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 49.739576] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.743868] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.746754] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.751392] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.752885] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.755176] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.148489] ------------[ cut here ]------------ [ 50.149957] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.151590] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.152654] Modules linked in: [ 50.153206] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.155848] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.158551] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.159775] 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 [ 50.161899] RSP: 0018:ffff8880198b7c00 EFLAGS: 00010282 [ 50.162632] RAX: 0000000000000000 RBX: ffff88800c4b7040 RCX: 0000000000000000 [ 50.163535] RDX: ffff8880168cb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.164435] RBP: ffff88800c4b7054 R08: 0000000000000001 R09: 0000000000000000 [ 50.165347] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.166246] R13: ffffffff84e223a0 R14: ffff88800c4b7048 R15: ffffffff84d73340 [ 50.167201] FS: 0000555555ffe400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.168200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.169131] CR2: 00007f0eb51086f4 CR3: 000000000ec42000 CR4: 0000000000350ef0 [ 50.169938] Call Trace: [ 50.170344] [ 50.170616] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.171343] ipv4_frags_init_net+0x269/0x440 [ 50.171860] ops_init+0xbb/0x6b0 [ 50.172452] setup_net+0x3d9/0x990 [ 50.172879] ? down_read_killable+0x1d7/0x4e0 [ 50.173503] ? __pfx_setup_net+0x10/0x10 [ 50.173949] ? copy_net_ns+0x17c/0x770 [ 50.174360] copy_net_ns+0x321/0x770 [ 50.174711] create_new_namespaces+0x3f6/0xb30 [ 50.175208] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.175668] ksys_unshare+0x44d/0x8e0 [ 50.176067] ? __pfx_ksys_unshare+0x10/0x10 [ 50.176472] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.177035] __x64_sys_unshare+0x31/0x40 [ 50.177425] do_syscall_64+0x3f/0x90 [ 50.177782] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.178287] RIP: 0033:0x7f80e51b10d7 [ 50.178635] 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 [ 50.180241] RSP: 002b:00007fff0da50b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.180920] RAX: ffffffffffffffda RBX: 00007fff0da51188 RCX: 00007f80e51b10d7 [ 50.181573] RDX: 00007f80e521b41f RSI: 00007fff0da50ae0 RDI: 0000000040000000 [ 50.182235] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0da508f0 [ 50.182881] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f80e52c3bf0 [ 50.183551] R13: 00007fff0da50c20 R14: 0000000000000000 R15: 00000000000000f8 [ 50.184234] [ 50.184463] irq event stamp: 9221 [ 50.184779] hardirqs last enabled at (9231): [] __up_console_sem+0x78/0x80 [ 50.185563] hardirqs last disabled at (9242): [] __up_console_sem+0x5d/0x80 [ 50.186351] softirqs last enabled at (8990): [] irq_exit_rcu+0x93/0xc0 [ 50.187144] softirqs last disabled at (8963): [] irq_exit_rcu+0x93/0xc0 [ 50.187874] ---[ end trace 0000000000000000 ]--- [ 50.192079] ------------[ cut here ]------------ [ 50.192526] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.193808] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.194597] Modules linked in: [ 50.194928] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.195795] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.196547] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.197056] 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 [ 50.198652] RSP: 0018:ffff8880198b7c00 EFLAGS: 00010282 [ 50.199192] RAX: 0000000000000000 RBX: ffff888009791a40 RCX: 0000000000000000 [ 50.199831] RDX: ffff8880168cb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.200507] RBP: ffff888009791a54 R08: 0000000000000001 R09: 0000000000000000 [ 50.201171] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.201798] R13: ffffffff84e223a0 R14: ffff888009791a48 R15: ffffffff84da62e0 [ 50.202473] FS: 0000555555ffe400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.203223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.203754] CR2: 00007f0eb51086f4 CR3: 000000000ec42000 CR4: 0000000000350ef0 [ 50.204435] Call Trace: [ 50.204681] [ 50.204906] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.205389] ipv6_frags_init_net+0x206/0x3c0 [ 50.205808] ops_init+0xbb/0x6b0 [ 50.206173] setup_net+0x3d9/0x990 [ 50.206520] ? down_read_killable+0x1d7/0x4e0 [ 50.206965] ? __pfx_setup_net+0x10/0x10 [ 50.207374] ? copy_net_ns+0x17c/0x770 [ 50.207750] copy_net_ns+0x321/0x770 [ 50.208148] create_new_namespaces+0x3f6/0xb30 [ 50.208588] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.209070] ksys_unshare+0x44d/0x8e0 [ 50.209444] ? __pfx_ksys_unshare+0x10/0x10 [ 50.209854] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.210420] __x64_sys_unshare+0x31/0x40 [ 50.210811] do_syscall_64+0x3f/0x90 [ 50.211214] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.211690] RIP: 0033:0x7f80e51b10d7 [ 50.212072] 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 [ 50.213658] RSP: 002b:00007fff0da50b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.214366] RAX: ffffffffffffffda RBX: 00007fff0da51188 RCX: 00007f80e51b10d7 [ 50.215048] RDX: 00007f80e521b41f RSI: 00007fff0da50ae0 RDI: 0000000040000000 [ 50.215678] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0da508f0 [ 50.216357] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f80e52c3bf0 [ 50.217031] R13: 00007fff0da50c20 R14: 0000000000000000 R15: 00000000000000f8 [ 50.217690] [ 50.217921] irq event stamp: 10879 [ 50.218282] hardirqs last enabled at (10891): [] __up_console_sem+0x78/0x80 [ 50.219089] hardirqs last disabled at (10902): [] __up_console_sem+0x5d/0x80 [ 50.219856] softirqs last enabled at (9898): [] netlink_insert+0x187/0x1820 [ 50.220675] softirqs last disabled at (9896): [] release_sock+0x1f/0x1b0 [ 50.221459] ---[ end trace 0000000000000000 ]--- [ 50.222496] ------------[ cut here ]------------ [ 50.222934] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.224386] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.225163] Modules linked in: [ 50.225468] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.226317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.227071] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.227549] 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 [ 50.229131] RSP: 0018:ffff8880198b7bf0 EFLAGS: 00010286 [ 50.229610] RAX: 0000000000000000 RBX: ffff888009790040 RCX: 0000000000000000 [ 50.230276] RDX: ffff8880168cb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.230922] RBP: ffff888009790054 R08: 0000000000000001 R09: 0000000000000000 [ 50.231590] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.232249] R13: ffffffff84e223a0 R14: ffff888009790048 R15: ffffffff84daf020 [ 50.232882] FS: 0000555555ffe400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.233625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.234180] CR2: 00007f0eb51086f4 CR3: 000000000ec42000 CR4: 0000000000350ef0 [ 50.234817] Call Trace: [ 50.235103] [ 50.235330] nf_ct_net_init+0x224/0x3d0 [ 50.235710] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.236161] ops_init+0xbb/0x6b0 [ 50.236490] setup_net+0x3d9/0x990 [ 50.236824] ? down_read_killable+0x1d7/0x4e0 [ 50.237286] ? __pfx_setup_net+0x10/0x10 [ 50.237660] ? copy_net_ns+0x17c/0x770 [ 50.238068] copy_net_ns+0x321/0x770 [ 50.238426] create_new_namespaces+0x3f6/0xb30 [ 50.238873] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.239370] ksys_unshare+0x44d/0x8e0 [ 50.239737] ? __pfx_ksys_unshare+0x10/0x10 [ 50.240172] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.240705] __x64_sys_unshare+0x31/0x40 [ 50.241130] do_syscall_64+0x3f/0x90 [ 50.241484] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.241962] RIP: 0033:0x7f80e51b10d7 [ 50.242341] 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 [ 50.243935] RSP: 002b:00007fff0da50b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.244641] RAX: ffffffffffffffda RBX: 00007fff0da51188 RCX: 00007f80e51b10d7 [ 50.245309] RDX: 00007f80e521b41f RSI: 00007fff0da50ae0 RDI: 0000000040000000 [ 50.245933] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0da508f0 [ 50.246595] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f80e52c3bf0 [ 50.247278] R13: 00007fff0da50c20 R14: 0000000000000000 R15: 00000000000000f8 [ 50.247923] [ 50.248178] irq event stamp: 11585 [ 50.248505] hardirqs last enabled at (11595): [] __up_console_sem+0x78/0x80 [ 50.249299] hardirqs last disabled at (11606): [] __up_console_sem+0x5d/0x80 [ 50.250093] softirqs last enabled at (9898): [] netlink_insert+0x187/0x1820 [ 50.250877] softirqs last disabled at (9896): [] release_sock+0x1f/0x1b0 [ 50.251652] ---[ end trace 0000000000000000 ]--- executing program [ 51.762539] Bluetooth: hci0: command 0x0409 tx timeout [ 53.810505] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.858056] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.906061] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 20:42:45 Registers: info registers vcpu 0 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880198b7618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 0000555555ffe400 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=00007f0eb51086f4 CR3=000000000ec42000 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=ffffffff81866b2b RBX=0000000000000001 RCX=0000000000000001 RDX=ffff888016d6fe01 RSI=ffff888016d6fea0 RDI=ffff888016d6fea0 RBP=ffff888016d6f610 RSP=ffff888016d6f540 R8 =ffffffff861375ec R9 =ffffffff861375f0 R10=0000000000038001 R11=ffff888016d6f5f8 R12=ffff888016d6f618 R13=ffff888016d6f600 R14=ffff888016d6fea8 R15=ffff888016d6f5b8 RIP=ffffffff81130bd3 RFL=00000202 [-------] 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 00007f9c0f98e700 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=00007f63578b0630 CR3=000000001621a000 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=2035343a32343a30322036312079614d XMM01=5d3834383535312e30352020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3834383535312e30352020205b20 XMM07=732035343a32343a3032203631207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000