Warning: Permanently added '[localhost]:45149' (ECDSA) to the list of known hosts. 2023/05/16 17:58:26 fuzzer started 2023/05/16 17:58:27 dialing manager at localhost:35573 2023/05/16 17:58:27 checking machine... 2023/05/16 17:58:27 checking revisions... syzkaller login: [ 45.309011] kmemleak: Automatic memory scanning thread ended 2023/05/16 17:58:27 testing simple program... [ 45.372840] cgroup: Unknown subsys name 'net' [ 45.453538] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.537301] audit: type=1400 audit(1684259920.411:6): 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 [ 59.646188] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.648903] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.650106] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.653929] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.655446] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.657107] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.083343] ------------[ cut here ]------------ [ 60.084585] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.086850] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.088106] Modules linked in: [ 60.088674] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.093586] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.094599] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.095234] 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 [ 60.097445] RSP: 0018:ffff88801feffc00 EFLAGS: 00010282 [ 60.098107] RAX: 0000000000000000 RBX: ffff88800d519440 RCX: 0000000000000000 [ 60.099010] RDX: ffff88800fceb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.099898] RBP: ffff88800d519454 R08: 0000000000000001 R09: 0000000000000000 [ 60.100826] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.101711] R13: ffffffff84e223a0 R14: ffff88800d519448 R15: ffffffff84d73340 [ 60.102593] FS: 0000555556481400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.103573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.104283] CR2: 00007fb9c8549580 CR3: 0000000020122000 CR4: 0000000000350ef0 [ 60.105211] Call Trace: [ 60.105580] [ 60.105888] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.106536] ipv4_frags_init_net+0x269/0x440 [ 60.107100] ops_init+0xbb/0x6b0 [ 60.107581] setup_net+0x3d9/0x990 [ 60.108043] ? down_read_killable+0x1d7/0x4e0 [ 60.108671] ? __pfx_setup_net+0x10/0x10 [ 60.109195] ? copy_net_ns+0x17c/0x770 [ 60.109732] copy_net_ns+0x321/0x770 [ 60.110209] create_new_namespaces+0x3f6/0xb30 [ 60.110837] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.111484] ksys_unshare+0x44d/0x8e0 [ 60.111985] ? __pfx_ksys_unshare+0x10/0x10 [ 60.112561] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.113307] __x64_sys_unshare+0x31/0x40 [ 60.113863] do_syscall_64+0x3f/0x90 [ 60.114345] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.115019] RIP: 0033:0x7fcee92280d7 [ 60.115515] 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 [ 60.117601] RSP: 002b:00007ffda7511ca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.118500] RAX: ffffffffffffffda RBX: 00007ffda75122e8 RCX: 00007fcee92280d7 [ 60.119309] RDX: 00007fcee929241f RSI: 00007ffda7511c40 RDI: 0000000040000000 [ 60.120154] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda7511a50 [ 60.121030] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcee933abf0 [ 60.121867] R13: 00007ffda7511d80 R14: 0000000000000000 R15: 00000000000000f8 [ 60.122729] [ 60.123017] irq event stamp: 7889 [ 60.123447] hardirqs last enabled at (7901): [] __up_console_sem+0x78/0x80 [ 60.124479] hardirqs last disabled at (7912): [] __up_console_sem+0x5d/0x80 [ 60.125540] softirqs last enabled at (7850): [] irq_exit_rcu+0x93/0xc0 [ 60.126560] softirqs last disabled at (7845): [] irq_exit_rcu+0x93/0xc0 [ 60.127579] ---[ end trace 0000000000000000 ]--- [ 60.133119] ------------[ cut here ]------------ [ 60.133738] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.135447] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.136511] Modules linked in: [ 60.136950] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.138110] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.139103] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.139764] 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 [ 60.141957] RSP: 0018:ffff88801feffc00 EFLAGS: 00010282 [ 60.142638] RAX: 0000000000000000 RBX: ffff88801412ca40 RCX: 0000000000000000 [ 60.143527] RDX: ffff88800fceb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.144382] RBP: ffff88801412ca54 R08: 0000000000000001 R09: 0000000000000000 [ 60.145285] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.146176] R13: ffffffff84e223a0 R14: ffff88801412ca48 R15: ffffffff84da62e0 [ 60.147055] FS: 0000555556481400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.148038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.148809] CR2: 00007fb9c8549580 CR3: 0000000020122000 CR4: 0000000000350ef0 [ 60.149708] Call Trace: [ 60.150032] [ 60.150330] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.150964] ipv6_frags_init_net+0x206/0x3c0 [ 60.151554] ops_init+0xbb/0x6b0 [ 60.151986] setup_net+0x3d9/0x990 [ 60.152463] ? down_read_killable+0x1d7/0x4e0 [ 60.153067] ? __pfx_setup_net+0x10/0x10 [ 60.153606] ? copy_net_ns+0x17c/0x770 [ 60.154111] copy_net_ns+0x321/0x770 [ 60.154619] create_new_namespaces+0x3f6/0xb30 [ 60.155188] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.155819] ksys_unshare+0x44d/0x8e0 [ 60.156300] ? __pfx_ksys_unshare+0x10/0x10 [ 60.156909] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.157636] __x64_sys_unshare+0x31/0x40 [ 60.158187] do_syscall_64+0x3f/0x90 [ 60.158703] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.159340] RIP: 0033:0x7fcee92280d7 [ 60.159826] 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 [ 60.162010] RSP: 002b:00007ffda7511ca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.162960] RAX: ffffffffffffffda RBX: 00007ffda75122e8 RCX: 00007fcee92280d7 [ 60.163836] RDX: 00007fcee929241f RSI: 00007ffda7511c40 RDI: 0000000040000000 [ 60.164780] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda7511a50 [ 60.165670] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcee933abf0 executing program [ 60.166588] R13: 00007ffda7511d80 R14: 0000000000000000 R15: 00000000000000f8 [ 60.168006] [ 60.168308] irq event stamp: 9583 [ 60.168814] hardirqs last enabled at (9607): [] __up_console_sem+0x78/0x80 [ 60.169858] hardirqs last disabled at (9618): [] __up_console_sem+0x5d/0x80 [ 60.170917] softirqs last enabled at (9602): [] irq_exit_rcu+0x93/0xc0 [ 60.171933] softirqs last disabled at (9591): [] irq_exit_rcu+0x93/0xc0 [ 60.172995] ---[ end trace 0000000000000000 ]--- [ 60.174452] ------------[ cut here ]------------ [ 60.175031] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.177053] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.178110] Modules linked in: [ 60.178565] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.179708] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.180727] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.181386] 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 [ 60.183868] RSP: 0018:ffff88801feffbf0 EFLAGS: 00010286 [ 60.184852] RAX: 0000000000000000 RBX: ffff88800db8c840 RCX: 0000000000000000 [ 60.186100] RDX: ffff88800fceb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.187353] RBP: ffff88800db8c854 R08: 0000000000000001 R09: 0000000000000000 [ 60.188598] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.189849] R13: ffffffff84e223a0 R14: ffff88800db8c848 R15: ffffffff84daf020 [ 60.191092] FS: 0000555556481400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.192494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.193550] CR2: 00007fb9c8549580 CR3: 0000000020122000 CR4: 0000000000350ef0 [ 60.194805] Call Trace: [ 60.195260] [ 60.195722] nf_ct_net_init+0x224/0x3d0 [ 60.196482] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.197272] ops_init+0xbb/0x6b0 [ 60.197940] setup_net+0x3d9/0x990 [ 60.198620] ? down_read_killable+0x1d7/0x4e0 [ 60.199470] ? __pfx_setup_net+0x10/0x10 [ 60.200184] ? copy_net_ns+0x17c/0x770 [ 60.200940] copy_net_ns+0x321/0x770 [ 60.201657] create_new_namespaces+0x3f6/0xb30 [ 60.202529] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.203380] ksys_unshare+0x44d/0x8e0 [ 60.204119] ? __pfx_ksys_unshare+0x10/0x10 [ 60.204950] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.205994] __x64_sys_unshare+0x31/0x40 [ 60.206785] do_syscall_64+0x3f/0x90 [ 60.207507] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.208452] RIP: 0033:0x7fcee92280d7 [ 60.209065] 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 [ 60.212036] RSP: 002b:00007ffda7511ca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.213362] RAX: ffffffffffffffda RBX: 00007ffda75122e8 RCX: 00007fcee92280d7 [ 60.214613] RDX: 00007fcee929241f RSI: 00007ffda7511c40 RDI: 0000000040000000 [ 60.215860] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda7511a50 [ 60.217132] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcee933abf0 [ 60.218383] R13: 00007ffda7511d80 R14: 0000000000000000 R15: 00000000000000f8 [ 60.219667] [ 60.220087] irq event stamp: 10499 [ 60.220758] hardirqs last enabled at (10511): [] __up_console_sem+0x78/0x80 [ 60.222255] hardirqs last disabled at (10522): [] __up_console_sem+0x5d/0x80 [ 60.223741] softirqs last enabled at (10058): [] irq_exit_rcu+0x93/0xc0 [ 60.224933] softirqs last disabled at (10053): [] irq_exit_rcu+0x93/0xc0 [ 60.225984] ---[ end trace 0000000000000000 ]--- [ 61.730983] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.778110] Bluetooth: hci0: command 0x041b tx timeout [ 65.825449] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.873476] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:58:40 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801feff5f0 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 0000555556481400 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=00007fb9c8549580 CR3=0000000020122000 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=0000000000022775 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007fb5cc0260e8 CR3=000000000d4fa000 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=2031343a38353a37312036312079614d XMM01=5d3437363838302e30362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000