Warning: Permanently added '[localhost]:6070' (ECDSA) to the list of known hosts. 2023/05/17 02:07:00 fuzzer started 2023/05/17 02:07:00 dialing manager at localhost:35573 2023/05/17 02:07:00 checking machine... 2023/05/17 02:07:00 checking revisions... syzkaller login: [ 37.021412] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:07:00 testing simple program... [ 37.091809] cgroup: Unknown subsys name 'net' [ 37.184667] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.948124] audit: type=1400 audit(1684289232.569:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 50.047687] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.049218] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.052188] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.054807] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.056394] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.057908] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.448463] ------------[ cut here ]------------ [ 50.449106] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.450956] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.452095] Modules linked in: [ 50.452615] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.457326] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.458478] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.459153] 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 [ 50.461583] RSP: 0018:ffff888009dafc00 EFLAGS: 00010282 [ 50.462385] RAX: 0000000000000000 RBX: ffff88800dc1dc40 RCX: 0000000000000000 [ 50.463396] RDX: ffff8880102cd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.464416] RBP: ffff88800dc1dc54 R08: 0000000000000001 R09: 0000000000000000 [ 50.465462] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.466481] R13: ffffffff84e223a0 R14: ffff88800dc1dc48 R15: ffffffff84d73340 [ 50.467575] FS: 0000555556740400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.468821] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.469648] CR2: 00007fd6f582b6f4 CR3: 000000000f19e000 CR4: 0000000000350ef0 [ 50.470643] Call Trace: [ 50.470982] [ 50.471317] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.471950] ipv4_frags_init_net+0x269/0x440 [ 50.472557] ops_init+0xbb/0x6b0 [ 50.473009] setup_net+0x3d9/0x990 [ 50.473524] ? down_read_killable+0x1d7/0x4e0 [ 50.474106] ? __pfx_setup_net+0x10/0x10 [ 50.474671] ? copy_net_ns+0x17c/0x770 [ 50.475195] copy_net_ns+0x321/0x770 [ 50.475734] create_new_namespaces+0x3f6/0xb30 [ 50.476384] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.477023] ksys_unshare+0x44d/0x8e0 [ 50.477571] ? __pfx_ksys_unshare+0x10/0x10 [ 50.478137] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.478916] __x64_sys_unshare+0x31/0x40 [ 50.479480] do_syscall_64+0x3f/0x90 [ 50.479972] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.480667] RIP: 0033:0x7f38c09040d7 [ 50.481148] 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 [ 50.483409] RSP: 002b:00007ffc707e4d38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.484435] RAX: ffffffffffffffda RBX: 00007ffc707e5378 RCX: 00007f38c09040d7 [ 50.485387] RDX: 00007f38c096e41f RSI: 00007ffc707e4cd0 RDI: 0000000040000000 [ 50.486327] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc707e4ae0 [ 50.487228] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f38c0a16bf0 [ 50.488169] R13: 00007ffc707e4e10 R14: 0000000000000000 R15: 00000000000000f8 [ 50.489139] [ 50.489495] irq event stamp: 8835 [ 50.489937] hardirqs last enabled at (8845): [] __up_console_sem+0x78/0x80 [ 50.491073] hardirqs last disabled at (8856): [] __up_console_sem+0x5d/0x80 [ 50.492185] softirqs last enabled at (8496): [] irq_exit_rcu+0x93/0xc0 [ 50.493281] softirqs last disabled at (8433): [] irq_exit_rcu+0x93/0xc0 [ 50.494367] ---[ end trace 0000000000000000 ]--- [ 50.500814] ------------[ cut here ]------------ [ 50.501463] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.503101] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.504163] Modules linked in: [ 50.504601] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.505760] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.506771] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.507447] 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 [ 50.509657] RSP: 0018:ffff888009dafc00 EFLAGS: 00010282 [ 50.510342] RAX: 0000000000000000 RBX: ffff88800da9c440 RCX: 0000000000000000 [ 50.511234] RDX: ffff8880102cd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.512172] RBP: ffff88800da9c454 R08: 0000000000000001 R09: 0000000000000000 [ 50.513098] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.514041] R13: ffffffff84e223a0 R14: ffff88800da9c448 R15: ffffffff84da62e0 [ 50.514974] FS: 0000555556740400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.516013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.516787] CR2: 00007fd6f582b6f4 CR3: 000000000f19e000 CR4: 0000000000350ef0 [ 50.517737] Call Trace: [ 50.518076] [ 50.518422] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.519055] ipv6_frags_init_net+0x206/0x3c0 [ 50.519670] ops_init+0xbb/0x6b0 [ 50.520131] setup_net+0x3d9/0x990 [ 50.520637] ? down_read_killable+0x1d7/0x4e0 [ 50.521215] ? __pfx_setup_net+0x10/0x10 [ 50.521793] ? copy_net_ns+0x17c/0x770 [ 50.522345] copy_net_ns+0x321/0x770 [ 50.522842] create_new_namespaces+0x3f6/0xb30 [ 50.523476] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.524115] ksys_unshare+0x44d/0x8e0 [ 50.524668] ? __pfx_ksys_unshare+0x10/0x10 [ 50.525230] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.526025] __x64_sys_unshare+0x31/0x40 [ 50.526596] do_syscall_64+0x3f/0x90 [ 50.527085] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.527785] RIP: 0033:0x7f38c09040d7 [ 50.528305] 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 [ 50.530604] RSP: 002b:00007ffc707e4d38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.531594] RAX: ffffffffffffffda RBX: 00007ffc707e5378 RCX: 00007f38c09040d7 [ 50.532525] RDX: 00007f38c096e41f RSI: 00007ffc707e4cd0 RDI: 0000000040000000 [ 50.533463] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc707e4ae0 [ 50.534369] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f38c0a16bf0 [ 50.535301] R13: 00007ffc707e4e10 R14: 0000000000000000 R15: 00000000000000f8 [ 50.536218] [ 50.536564] irq event stamp: 10997 [ 50.537015] hardirqs last enabled at (11007): [] __up_console_sem+0x78/0x80 [ 50.538140] hardirqs last disabled at (11018): [] __up_console_sem+0x5d/0x80 [ 50.539279] softirqs last enabled at (10824): [] irq_exit_rcu+0x93/0xc0 [ 50.540379] softirqs last disabled at (10819): [] irq_exit_rcu+0x93/0xc0 [ 50.541476] ---[ end trace 0000000000000000 ]--- [ 50.542970] ------------[ cut here ]------------ [ 50.543614] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.545678] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.546779] Modules linked in: [ 50.547197] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.548411] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.549475] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.550139] 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 [ 50.552422] RSP: 0018:ffff888009dafbf0 EFLAGS: 00010286 [ 50.553104] RAX: 0000000000000000 RBX: ffff88800da9d240 RCX: 0000000000000000 [ 50.554067] RDX: ffff8880102cd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.554999] RBP: ffff88800da9d254 R08: 0000000000000001 R09: 0000000000000000 [ 50.555920] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.556854] R13: ffffffff84e223a0 R14: ffff88800da9d248 R15: ffffffff84daf020 [ 50.557808] FS: 0000555556740400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.558852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.559627] CR2: 00007fd6f582b6f4 CR3: 000000000f19e000 CR4: 0000000000350ef0 [ 50.560554] Call Trace: [ 50.560890] [ 50.561194] nf_ct_net_init+0x224/0x3d0 [ 50.561779] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.562404] ops_init+0xbb/0x6b0 [ 50.562860] setup_net+0x3d9/0x990 [ 50.563360] ? down_read_killable+0x1d7/0x4e0 [ 50.563959] ? __pfx_setup_net+0x10/0x10 [ 50.564558] ? copy_net_ns+0x17c/0x770 [ 50.565091] copy_net_ns+0x321/0x770 [ 50.565637] create_new_namespaces+0x3f6/0xb30 [ 50.566251] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.566916] ksys_unshare+0x44d/0x8e0 [ 50.567464] ? __pfx_ksys_unshare+0x10/0x10 [ 50.568027] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.568797] __x64_sys_unshare+0x31/0x40 [ 50.569392] do_syscall_64+0x3f/0x90 [ 50.569893] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.570597] RIP: 0033:0x7f38c09040d7 [ 50.571079] 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 [ 50.573330] RSP: 002b:00007ffc707e4d38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.574349] RAX: ffffffffffffffda RBX: 00007ffc707e5378 RCX: 00007f38c09040d7 [ 50.575291] RDX: 00007f38c096e41f RSI: 00007ffc707e4cd0 RDI: 0000000040000000 [ 50.576176] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc707e4ae0 [ 50.577109] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f38c0a16bf0 [ 50.578056] R13: 00007ffc707e4e10 R14: 0000000000000000 R15: 00000000000000f8 [ 50.579013] [ 50.579358] irq event stamp: 11819 [ 50.579807] hardirqs last enabled at (11829): [] __up_console_sem+0x78/0x80 [ 50.580937] hardirqs last disabled at (11840): [] __up_console_sem+0x5d/0x80 [ 50.582075] softirqs last enabled at (11452): [] irq_exit_rcu+0x93/0xc0 [ 50.583156] softirqs last disabled at (11443): [] irq_exit_rcu+0x93/0xc0 [ 50.584241] ---[ end trace 0000000000000000 ]--- executing program [ 52.132972] Bluetooth: hci0: command 0x0409 tx timeout [ 54.180407] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.228530] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.276327] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 02:07:13 Registers: info registers vcpu 0 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888009daf5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a 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 0000555556740400 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=00007fd6f582b6f4 CR3=000000000f19e000 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=00000000000266e7 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=00000206 [-----P-] 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=00007f88c8c2c610 CR3=0000000016920000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=203f3d72646461203f3d656d616e7400 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000