Warning: Permanently added '[localhost]:60089' (ECDSA) to the list of known hosts. 2023/05/16 15:44:09 fuzzer started 2023/05/16 15:44:09 dialing manager at localhost:35573 2023/05/16 15:44:09 checking machine... 2023/05/16 15:44:09 checking revisions... syzkaller login: [ 52.896055] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:44:10 testing simple program... [ 52.974886] cgroup: Unknown subsys name 'net' [ 53.083729] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 65.031674] audit: type=1400 audit(1684251862.204:6): 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 [ 66.144420] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 66.147766] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 66.149236] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 66.152155] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 66.153801] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 66.154977] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 66.438270] ------------[ cut here ]------------ [ 66.439133] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 66.440694] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.441398] Modules linked in: [ 66.441640] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 66.442391] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.445948] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.446329] 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 [ 66.447543] RSP: 0018:ffff888016f1fc00 EFLAGS: 00010282 [ 66.447911] RAX: 0000000000000000 RBX: ffff8880164d3040 RCX: 0000000000000000 [ 66.448416] RDX: ffff88801a419b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.448904] RBP: ffff8880164d3054 R08: 0000000000000001 R09: 0000000000000000 [ 66.449430] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 66.449944] R13: ffffffff84e223a0 R14: ffff8880164d3048 R15: ffffffff84d73340 [ 66.450509] FS: 000055555676b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 66.451100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.451533] CR2: 00007fec791dd6f4 CR3: 000000000d816000 CR4: 0000000000350ef0 [ 66.452056] Call Trace: [ 66.452247] [ 66.452436] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 66.452815] ipv4_frags_init_net+0x269/0x440 [ 66.453153] ops_init+0xbb/0x6b0 [ 66.453436] setup_net+0x3d9/0x990 [ 66.453707] ? down_read_killable+0x1d7/0x4e0 [ 66.454052] ? __pfx_setup_net+0x10/0x10 [ 66.454385] ? copy_net_ns+0x17c/0x770 [ 66.454686] copy_net_ns+0x321/0x770 [ 66.454973] create_new_namespaces+0x3f6/0xb30 [ 66.455344] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.455718] ksys_unshare+0x44d/0x8e0 [ 66.456015] ? __pfx_ksys_unshare+0x10/0x10 [ 66.456362] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.456805] __x64_sys_unshare+0x31/0x40 [ 66.457114] do_syscall_64+0x3f/0x90 [ 66.457422] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.457809] RIP: 0033:0x7f9eca8d00d7 [ 66.458092] 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 [ 66.459413] RSP: 002b:00007ffe5de25168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 66.459984] RAX: ffffffffffffffda RBX: 00007ffe5de257a8 RCX: 00007f9eca8d00d7 [ 66.460529] RDX: 00007f9eca93a41f RSI: 00007ffe5de25100 RDI: 0000000040000000 [ 66.461055] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5de24f10 [ 66.461591] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9eca9e2bf0 [ 66.462117] R13: 00007ffe5de25240 R14: 0000000000000000 R15: 00000000000000f8 [ 66.462666] [ 66.462851] irq event stamp: 9641 [ 66.463103] hardirqs last enabled at (9651): [] __up_console_sem+0x78/0x80 [ 66.463741] hardirqs last disabled at (9662): [] __up_console_sem+0x5d/0x80 [ 66.464387] softirqs last enabled at (9284): [] irq_exit_rcu+0x93/0xc0 [ 66.465012] softirqs last disabled at (9277): [] irq_exit_rcu+0x93/0xc0 [ 66.465630] ---[ end trace 0000000000000000 ]--- [ 66.470544] ------------[ cut here ]------------ [ 66.470927] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 66.471896] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.472549] Modules linked in: [ 66.472808] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 66.473510] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.474099] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.474505] 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 [ 66.475826] RSP: 0018:ffff888016f1fc00 EFLAGS: 00010282 [ 66.476226] RAX: 0000000000000000 RBX: ffff8880145bd440 RCX: 0000000000000000 [ 66.476777] RDX: ffff88801a419b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.477326] RBP: ffff8880145bd454 R08: 0000000000000001 R09: 0000000000000000 [ 66.477837] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.478370] R13: ffffffff84e223a0 R14: ffff8880145bd448 R15: ffffffff84da62e0 [ 66.478865] FS: 000055555676b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 66.479470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.479897] CR2: 00007ffd890a9000 CR3: 000000000d816000 CR4: 0000000000350ef0 [ 66.480410] Call Trace: [ 66.480592] [ 66.480768] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 66.481101] ipv6_frags_init_net+0x206/0x3c0 [ 66.481434] ops_init+0xbb/0x6b0 [ 66.481695] setup_net+0x3d9/0x990 [ 66.481961] ? down_read_killable+0x1d7/0x4e0 [ 66.482330] ? __pfx_setup_net+0x10/0x10 [ 66.482640] ? copy_net_ns+0x17c/0x770 [ 66.482952] copy_net_ns+0x321/0x770 [ 66.483232] create_new_namespaces+0x3f6/0xb30 [ 66.483600] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.483967] ksys_unshare+0x44d/0x8e0 [ 66.484242] ? __pfx_ksys_unshare+0x10/0x10 [ 66.484565] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.484999] __x64_sys_unshare+0x31/0x40 [ 66.485336] do_syscall_64+0x3f/0x90 [ 66.485602] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.485956] RIP: 0033:0x7f9eca8d00d7 [ 66.486212] 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 [ 66.487518] RSP: 002b:00007ffe5de25168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 66.488069] RAX: ffffffffffffffda RBX: 00007ffe5de257a8 RCX: 00007f9eca8d00d7 [ 66.488622] RDX: 00007f9eca93a41f RSI: 00007ffe5de25100 RDI: 0000000040000000 [ 66.489137] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5de24f10 [ 66.489665] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9eca9e2bf0 [ 66.490177] R13: 00007ffe5de25240 R14: 0000000000000000 R15: 00000000000000f8 [ 66.490719] [ 66.490900] irq event stamp: 11725 [ 66.491156] hardirqs last enabled at (11735): [] __up_console_sem+0x78/0x80 [ 66.491782] hardirqs last disabled at (11746): [] __up_console_sem+0x5d/0x80 [ 66.492426] softirqs last enabled at (11426): [] irq_exit_rcu+0x93/0xc0 [ 66.493061] softirqs last disabled at (11419): [] irq_exit_rcu+0x93/0xc0 [ 66.493687] ---[ end trace 0000000000000000 ]--- [ 66.494488] ------------[ cut here ]------------ [ 66.494827] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 66.495911] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.496557] Modules linked in: [ 66.496814] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 66.497517] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.498115] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.498509] 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 [ 66.499744] RSP: 0018:ffff888016f1fbf0 EFLAGS: 00010286 [ 66.500080] RAX: 0000000000000000 RBX: ffff8880145bdc40 RCX: 0000000000000000 [ 66.500536] RDX: ffff88801a419b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.500982] RBP: ffff8880145bdc54 R08: 0000000000000001 R09: 0000000000000000 [ 66.501437] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.501874] R13: ffffffff84e223a0 R14: ffff8880145bdc48 R15: ffffffff84daf020 [ 66.502369] FS: 000055555676b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 66.502860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.503217] CR2: 00007ffd890a9000 CR3: 000000000d816000 CR4: 0000000000350ef0 [ 66.503672] Call Trace: [ 66.503842] [ 66.503997] nf_ct_net_init+0x224/0x3d0 [ 66.504260] ? __pfx_nf_ct_net_init+0x10/0x10 [ 66.504572] ops_init+0xbb/0x6b0 [ 66.504810] setup_net+0x3d9/0x990 [ 66.505041] ? down_read_killable+0x1d7/0x4e0 [ 66.505350] ? __pfx_setup_net+0x10/0x10 [ 66.505614] ? copy_net_ns+0x17c/0x770 [ 66.505874] copy_net_ns+0x321/0x770 [ 66.506123] create_new_namespaces+0x3f6/0xb30 [ 66.506453] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.506775] ksys_unshare+0x44d/0x8e0 [ 66.507028] ? __pfx_ksys_unshare+0x10/0x10 [ 66.507330] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.507695] __x64_sys_unshare+0x31/0x40 [ 66.507962] do_syscall_64+0x3f/0x90 [ 66.508211] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.508650] RIP: 0033:0x7f9eca8d00d7 [ 66.508918] 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 [ 66.510194] RSP: 002b:00007ffe5de25168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 66.510719] RAX: ffffffffffffffda RBX: 00007ffe5de257a8 RCX: 00007f9eca8d00d7 [ 66.511196] RDX: 00007f9eca93a41f RSI: 00007ffe5de25100 RDI: 0000000040000000 [ 66.511688] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5de24f10 [ 66.512156] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9eca9e2bf0 [ 66.512649] R13: 00007ffe5de25240 R14: 0000000000000000 R15: 00000000000000f8 [ 66.513151] [ 66.513337] irq event stamp: 12427 [ 66.513577] hardirqs last enabled at (12437): [] __up_console_sem+0x78/0x80 [ 66.514140] hardirqs last disabled at (12446): [] __up_console_sem+0x5d/0x80 [ 66.514758] softirqs last enabled at (12378): [] irq_exit_rcu+0x93/0xc0 [ 66.515379] softirqs last disabled at (12373): [] irq_exit_rcu+0x93/0xc0 [ 66.515994] ---[ end trace 0000000000000000 ]--- executing program [ 68.230924] Bluetooth: hci0: command 0x0409 tx timeout [ 70.278342] Bluetooth: hci0: command 0x041b tx timeout executing program [ 72.326411] Bluetooth: hci0: command 0x040f tx timeout executing program [ 74.374353] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 15:44:07 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016f1f5c0 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 000055555676b400 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=00007fec791dd6f4 CR3=000000000d816000 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=dffffc0000000000 RBX=0000000f78731751 RCX=1ffff1100d9e7462 RDX=1ffff1100d9e7461 RSI=0000000000000008 RDI=ffff88801585af30 RBP=ffff8880190df970 RSP=ffff8880190df838 R8 =0000000000000001 R9 =fffffbfff0ba6942 R10=ffffffff85d34a17 R11=0000000000000001 R12=ffff88806cf396c0 R13=ffff888015859b40 R14=ffff888008d91f90 R15=ffff888008d91b40 RIP=ffffffff81811304 RFL=00000016 [----AP-] 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 00007faf37e4c900 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=000055f6414f7438 CR3=000000000ec54000 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=ffffffffffffffffffffffffffffffff XMM01=ffffffffffffffff000055f6414f54f0 XMM02=646d65747379732f62696c2f7261762f XMM03=002f6c6c696b66722f646d6574737973 XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=000055f6414f6430000055f6414f32f0 XMM06=000055f6414f535000000003ffffffff XMM07=00000000000000000000000000000000 XMM08=7368746150796c6e4f64616552646e69 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000