Warning: Permanently added '[localhost]:61187' (ECDSA) to the list of known hosts. 2023/05/16 11:18:08 fuzzer started 2023/05/16 11:18:08 dialing manager at localhost:35573 2023/05/16 11:18:08 checking machine... 2023/05/16 11:18:08 checking revisions... syzkaller login: [ 49.944432] kmemleak: Automatic memory scanning thread ended 2023/05/16 11:18:08 testing simple program... [ 50.021408] cgroup: Unknown subsys name 'net' [ 50.111647] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 64.490057] audit: type=1400 audit(1684235903.146:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 65.621941] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.624629] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 65.626981] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.633428] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.635067] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 65.636880] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 66.059380] ------------[ cut here ]------------ [ 66.060186] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 66.062176] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.063463] Modules linked in: [ 66.063996] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 66.066066] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.068154] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.069447] 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 [ 66.071617] RSP: 0018:ffff888019ddfc00 EFLAGS: 00010282 [ 66.072327] RAX: 0000000000000000 RBX: ffff88800c6ca840 RCX: 0000000000000000 [ 66.073219] RDX: ffff888019e9b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.074074] RBP: ffff88800c6ca854 R08: 0000000000000001 R09: 0000000000000000 [ 66.074969] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 66.075876] R13: ffffffff84e223a0 R14: ffff88800c6ca848 R15: ffffffff84d73340 [ 66.076761] FS: 000055555637d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.077738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.078479] CR2: 00007f6561c8b6f4 CR3: 0000000016f96000 CR4: 0000000000350ee0 [ 66.079363] Call Trace: [ 66.079691] [ 66.079998] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 66.080653] ipv4_frags_init_net+0x269/0x440 [ 66.081246] ops_init+0xbb/0x6b0 [ 66.081682] setup_net+0x3d9/0x990 [ 66.082165] ? down_read_killable+0x1d7/0x4e0 [ 66.082725] ? __pfx_setup_net+0x10/0x10 [ 66.083260] ? copy_net_ns+0x17c/0x770 [ 66.083776] copy_net_ns+0x321/0x770 [ 66.084311] create_new_namespaces+0x3f6/0xb30 [ 66.084900] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.085538] ksys_unshare+0x44d/0x8e0 [ 66.086026] ? __pfx_ksys_unshare+0x10/0x10 [ 66.086596] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.087335] __x64_sys_unshare+0x31/0x40 [ 66.087863] do_syscall_64+0x3f/0x90 [ 66.088370] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.089002] RIP: 0033:0x7f61a97520d7 [ 66.089506] 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 [ 66.091657] RSP: 002b:00007ffcda76af18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.092609] RAX: ffffffffffffffda RBX: 00007ffcda76b558 RCX: 00007f61a97520d7 [ 66.093492] RDX: 00007f61a97bc41f RSI: 00007ffcda76aeb0 RDI: 0000000040000000 [ 66.094372] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcda76acc0 [ 66.095263] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f61a9864bf0 [ 66.096174] R13: 00007ffcda76aff0 R14: 0000000000000000 R15: 00000000000000f8 [ 66.097060] [ 66.097392] irq event stamp: 8883 [ 66.097822] hardirqs last enabled at (8893): [] __up_console_sem+0x78/0x80 [ 66.098880] hardirqs last disabled at (8904): [] __up_console_sem+0x5d/0x80 [ 66.099952] softirqs last enabled at (8790): [] irq_exit_rcu+0x93/0xc0 [ 66.100984] softirqs last disabled at (8785): [] irq_exit_rcu+0x93/0xc0 [ 66.102002] ---[ end trace 0000000000000000 ]--- [ 66.107659] ------------[ cut here ]------------ [ 66.108313] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 66.109932] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.110990] Modules linked in: [ 66.111413] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 66.112565] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.113578] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.114246] 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 [ 66.116446] RSP: 0018:ffff888019ddfc00 EFLAGS: 00010282 [ 66.117094] RAX: 0000000000000000 RBX: ffff88800f05d440 RCX: 0000000000000000 [ 66.117987] RDX: ffff888019e9b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.118868] RBP: ffff88800f05d454 R08: 0000000000000001 R09: 0000000000000000 [ 66.119756] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.120651] R13: ffffffff84e223a0 R14: ffff88800f05d448 R15: ffffffff84da62e0 [ 66.121542] FS: 000055555637d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.122533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.123276] CR2: 00007f6561c8b6f4 CR3: 0000000016f96000 CR4: 0000000000350ee0 [ 66.124197] Call Trace: [ 66.124522] [ 66.124824] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 66.125472] ipv6_frags_init_net+0x206/0x3c0 [ 66.126025] ops_init+0xbb/0x6b0 [ 66.126500] setup_net+0x3d9/0x990 [ 66.126957] ? down_read_killable+0x1d7/0x4e0 [ 66.127561] ? __pfx_setup_net+0x10/0x10 [ 66.128084] ? copy_net_ns+0x17c/0x770 [ 66.128636] copy_net_ns+0x321/0x770 [ 66.129149] create_new_namespaces+0x3f6/0xb30 [ 66.129739] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.130383] ksys_unshare+0x44d/0x8e0 [ 66.130881] ? __pfx_ksys_unshare+0x10/0x10 [ 66.131455] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.132205] __x64_sys_unshare+0x31/0x40 [ 66.132724] do_syscall_64+0x3f/0x90 [ 66.133233] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.133872] RIP: 0033:0x7f61a97520d7 [ 66.134373] 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 [ 66.136571] RSP: 002b:00007ffcda76af18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.137522] RAX: ffffffffffffffda RBX: 00007ffcda76b558 RCX: 00007f61a97520d7 [ 66.138425] RDX: 00007f61a97bc41f RSI: 00007ffcda76aeb0 RDI: 0000000040000000 [ 66.139310] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcda76acc0 [ 66.140212] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f61a9864bf0 [ 66.141082] R13: 00007ffcda76aff0 R14: 0000000000000000 R15: 00000000000000f8 [ 66.142002] [ 66.142335] irq event stamp: 10795 [ 66.142771] hardirqs last enabled at (10805): [] __up_console_sem+0x78/0x80 [ 66.143871] hardirqs last disabled at (10816): [] __up_console_sem+0x5d/0x80 [ 66.144961] softirqs last enabled at (10574): [] irq_exit_rcu+0x93/0xc0 [ 66.146011] softirqs last disabled at (10565): [] irq_exit_rcu+0x93/0xc0 [ 66.147038] ---[ end trace 0000000000000000 ]--- [ 66.148457] ------------[ cut here ]------------ [ 66.149040] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 66.150987] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.152076] Modules linked in: [ 66.152519] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 66.153681] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.154713] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.155388] 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 [ 66.157582] RSP: 0018:ffff888019ddfbf0 EFLAGS: 00010286 [ 66.158269] RAX: 0000000000000000 RBX: ffff88800f05dc40 RCX: 0000000000000000 [ 66.159159] RDX: ffff888019e9b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.160036] RBP: ffff88800f05dc54 R08: 0000000000000001 R09: 0000000000000000 [ 66.160928] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.161808] R13: ffffffff84e223a0 R14: ffff88800f05dc48 R15: ffffffff84daf020 [ 66.162703] FS: 000055555637d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.163705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.164477] CR2: 00007f6561c8b6f4 CR3: 0000000016f96000 CR4: 0000000000350ee0 [ 66.165382] Call Trace: [ 66.165712] [ 66.166013] nf_ct_net_init+0x224/0x3d0 [ 66.166562] ? __pfx_nf_ct_net_init+0x10/0x10 [ 66.167175] ops_init+0xbb/0x6b0 [ 66.167625] setup_net+0x3d9/0x990 [ 66.168091] ? down_read_killable+0x1d7/0x4e0 [ 66.168709] ? __pfx_setup_net+0x10/0x10 [ 66.169256] ? copy_net_ns+0x17c/0x770 [ 66.169765] copy_net_ns+0x321/0x770 [ 66.170286] create_new_namespaces+0x3f6/0xb30 [ 66.170873] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.171533] ksys_unshare+0x44d/0x8e0 [ 66.172046] ? __pfx_ksys_unshare+0x10/0x10 [ 66.172632] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.173378] __x64_sys_unshare+0x31/0x40 [ 66.173894] do_syscall_64+0x3f/0x90 [ 66.174400] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.175042] RIP: 0033:0x7f61a97520d7 [ 66.175543] 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 [ 66.177697] RSP: 002b:00007ffcda76af18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.178660] RAX: ffffffffffffffda RBX: 00007ffcda76b558 RCX: 00007f61a97520d7 [ 66.179546] RDX: 00007f61a97bc41f RSI: 00007ffcda76aeb0 RDI: 0000000040000000 [ 66.180467] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcda76acc0 [ 66.181357] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f61a9864bf0 [ 66.182255] R13: 00007ffcda76aff0 R14: 0000000000000000 R15: 00000000000000f8 [ 66.183175] [ 66.183476] irq event stamp: 11561 [ 66.183925] hardirqs last enabled at (11571): [] __up_console_sem+0x78/0x80 [ 66.184993] hardirqs last disabled at (11582): [] __up_console_sem+0x5d/0x80 [ 66.186053] softirqs last enabled at (11318): [] irq_exit_rcu+0x93/0xc0 [ 66.187096] softirqs last disabled at (11313): [] irq_exit_rcu+0x93/0xc0 [ 66.188161] ---[ end trace 0000000000000000 ]--- [ 67.705804] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 69.752207] Bluetooth: hci0: command 0x041b tx timeout executing program [ 71.800269] Bluetooth: hci0: command 0x040f tx timeout executing program [ 73.848203] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 11:18:19 Registers: info registers vcpu 0 RAX=1ffffffff0bbeb4a RBX=ffffffff85df5a50 RCX=ffffffff8180db54 RDX=0000000000000006 RSI=ffffffff8612dcb6 RDI=ffffffff85df5a44 RBP=ffffffff85df5a44 RSP=ffff888016cdf910 R8 =ffffffff8612dcb6 R9 =ffffffff8612dcba R10=0000000000038001 R11=0000000000020f11 R12=ffffffff85df5a5c R13=ffffffff85df5a44 R14=ffffffff85df5a44 R15=dffffc0000000000 RIP=ffffffff81130c5a RFL=00000212 [----A--] 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 00007f640815f900 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=00007f64075f57f0 CR3=000000000ee58000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=5dc454065b1318be000000000013c040 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=513950d77419caf100000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000005f RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888019ddf5e0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000005f R11=0000000000000001 R12=000000000000005f 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 000055555637d400 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=00007f6561c8b6f4 CR3=0000000016f96000 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