Warning: Permanently added '[localhost]:60206' (ECDSA) to the list of known hosts. 2023/05/17 20:12:56 fuzzer started 2023/05/17 20:12:56 dialing manager at localhost:44319 2023/05/17 20:12:56 checking machine... 2023/05/17 20:12:56 checking revisions... syzkaller login: [ 38.138204] kmemleak: Automatic memory scanning thread ended 2023/05/17 20:12:56 testing simple program... [ 38.208451] cgroup: Unknown subsys name 'net' [ 38.276219] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.517565] audit: type=1400 audit(1684354389.221:6): 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 [ 51.657030] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.658576] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.661146] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.664162] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.666004] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.667170] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.048758] ------------[ cut here ]------------ [ 52.049384] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.051419] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.052578] Modules linked in: [ 52.053086] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.058210] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.059276] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.060025] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.062297] RSP: 0018:ffff888019aefc00 EFLAGS: 00010282 [ 52.063132] RAX: 0000000000000000 RBX: ffff88801008b440 RCX: 0000000000000000 [ 52.064116] RDX: ffff88800ddd1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.065063] RBP: ffff88801008b454 R08: 0000000000000001 R09: 0000000000000000 [ 52.065957] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.066816] R13: ffffffff84e23fe0 R14: ffff88801008b448 R15: ffffffff84d74dc0 [ 52.067713] FS: 0000555556ae2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.068717] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.069458] CR2: 00007f7a01ab16f4 CR3: 000000000d8b6000 CR4: 0000000000350ef0 [ 52.070344] Call Trace: [ 52.070682] [ 52.071008] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.071624] ipv4_frags_init_net+0x269/0x440 [ 52.072214] ops_init+0xbb/0x6b0 [ 52.072683] setup_net+0x3d9/0x990 [ 52.073173] ? down_read_killable+0x1d7/0x4e0 [ 52.073751] ? __pfx_setup_net+0x10/0x10 [ 52.074293] ? copy_net_ns+0x17c/0x770 [ 52.074804] copy_net_ns+0x321/0x770 [ 52.075318] create_new_namespaces+0x3f6/0xb30 [ 52.075934] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.076558] ksys_unshare+0x44d/0x8e0 [ 52.077077] ? __pfx_ksys_unshare+0x10/0x10 [ 52.077625] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.078364] __x64_sys_unshare+0x31/0x40 [ 52.078909] do_syscall_64+0x3f/0x90 [ 52.079392] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.080074] RIP: 0033:0x7f229fa0f0d7 [ 52.080557] 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 [ 52.082740] RSP: 002b:00007ffcbf2fad18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.083688] RAX: ffffffffffffffda RBX: 00007ffcbf2fb358 RCX: 00007f229fa0f0d7 [ 52.084583] RDX: 00007f229fa7941f RSI: 00007ffcbf2facb0 RDI: 0000000040000000 [ 52.085467] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcbf2faac0 [ 52.086351] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f229fb21bf0 [ 52.087234] R13: 00007ffcbf2fadf0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.088146] [ 52.088448] irq event stamp: 10201 [ 52.088926] hardirqs last enabled at (10213): [] __up_console_sem+0x78/0x80 [ 52.089998] hardirqs last disabled at (10224): [] __up_console_sem+0x5d/0x80 [ 52.091062] softirqs last enabled at (9814): [] irq_exit_rcu+0x93/0xc0 [ 52.092093] softirqs last disabled at (9799): [] irq_exit_rcu+0x93/0xc0 [ 52.093129] ---[ end trace 0000000000000000 ]--- [ 52.098763] ------------[ cut here ]------------ [ 52.099490] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.101229] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.102286] Modules linked in: [ 52.102695] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.103859] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.104869] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.105558] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.107745] RSP: 0018:ffff888019aefc00 EFLAGS: 00010282 [ 52.108431] RAX: 0000000000000000 RBX: ffff88800f11ec40 RCX: 0000000000000000 [ 52.109346] RDX: ffff88800ddd1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.110241] RBP: ffff88800f11ec54 R08: 0000000000000001 R09: 0000000000000000 [ 52.111132] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.112033] R13: ffffffff84e23fe0 R14: ffff88800f11ec48 R15: ffffffff84da7d60 [ 52.112941] FS: 0000555556ae2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.113959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.114685] CR2: 00007f7a01ab16f4 CR3: 000000000d8b6000 CR4: 0000000000350ef0 [ 52.115587] Call Trace: [ 52.115954] [ 52.116251] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.116926] ipv6_frags_init_net+0x206/0x3c0 [ 52.117484] ops_init+0xbb/0x6b0 [ 52.117968] setup_net+0x3d9/0x990 [ 52.118432] ? down_read_killable+0x1d7/0x4e0 [ 52.119035] ? __pfx_setup_net+0x10/0x10 [ 52.119553] ? copy_net_ns+0x17c/0x770 [ 52.120096] copy_net_ns+0x321/0x770 [ 52.120603] create_new_namespaces+0x3f6/0xb30 [ 52.121224] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.121838] ksys_unshare+0x44d/0x8e0 [ 52.122361] ? __pfx_ksys_unshare+0x10/0x10 [ 52.122932] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.123645] __x64_sys_unshare+0x31/0x40 [ 52.124195] do_syscall_64+0x3f/0x90 [ 52.124830] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.125542] RIP: 0033:0x7f229fa0f0d7 [ 52.126063] 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 [ 52.128345] RSP: 002b:00007ffcbf2fad18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.129354] RAX: ffffffffffffffda RBX: 00007ffcbf2fb358 RCX: 00007f229fa0f0d7 [ 52.130290] RDX: 00007f229fa7941f RSI: 00007ffcbf2facb0 RDI: 0000000040000000 [ 52.131228] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcbf2faac0 [ 52.132153] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f229fb21bf0 [ 52.133100] R13: 00007ffcbf2fadf0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.134052] [ 52.134356] irq event stamp: 12273 [ 52.134799] hardirqs last enabled at (12283): [] __up_console_sem+0x78/0x80 [ 52.135920] hardirqs last disabled at (12294): [] __up_console_sem+0x5d/0x80 [ 52.137044] softirqs last enabled at (11754): [] irq_exit_rcu+0x93/0xc0 [ 52.138123] softirqs last disabled at (11707): [] irq_exit_rcu+0x93/0xc0 [ 52.139200] ---[ end trace 0000000000000000 ]--- [ 52.140563] ------------[ cut here ]------------ [ 52.141256] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.143286] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.144403] Modules linked in: [ 52.144837] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.146070] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.147106] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.147773] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.150030] RSP: 0018:ffff888019aefbf0 EFLAGS: 00010286 [ 52.150707] RAX: 0000000000000000 RBX: ffff88800f11fe40 RCX: 0000000000000000 [ 52.151618] RDX: ffff88800ddd1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.152562] RBP: ffff88800f11fe54 R08: 0000000000000001 R09: 0000000000000000 [ 52.153493] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.154413] R13: ffffffff84e23fe0 R14: ffff88800f11fe48 R15: ffffffff84db0aa0 [ 52.155336] FS: 0000555556ae2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.156368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.157146] CR2: 00007f7a01ab16f4 CR3: 000000000d8b6000 CR4: 0000000000350ef0 [ 52.158052] Call Trace: [ 52.158388] [ 52.158694] nf_ct_net_init+0x224/0x3d0 [ 52.159251] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.159837] ops_init+0xbb/0x6b0 [ 52.160324] setup_net+0x3d9/0x990 [ 52.160796] ? down_read_killable+0x1d7/0x4e0 [ 52.161414] ? __pfx_setup_net+0x10/0x10 [ 52.161962] ? copy_net_ns+0x17c/0x770 [ 52.162493] copy_net_ns+0x321/0x770 [ 52.163048] create_new_namespaces+0x3f6/0xb30 [ 52.163651] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.164310] ksys_unshare+0x44d/0x8e0 [ 52.164840] ? __pfx_ksys_unshare+0x10/0x10 [ 52.165440] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.166207] __x64_sys_unshare+0x31/0x40 [ 52.166748] do_syscall_64+0x3f/0x90 [ 52.167269] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.167957] RIP: 0033:0x7f229fa0f0d7 [ 52.168430] 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 [ 52.170662] RSP: 002b:00007ffcbf2fad18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.171651] RAX: ffffffffffffffda RBX: 00007ffcbf2fb358 RCX: 00007f229fa0f0d7 [ 52.172583] RDX: 00007f229fa7941f RSI: 00007ffcbf2facb0 RDI: 0000000040000000 [ 52.173507] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcbf2faac0 [ 52.174431] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f229fb21bf0 [ 52.175366] R13: 00007ffcbf2fadf0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.176317] [ 52.176635] irq event stamp: 13085 [ 52.177104] hardirqs last enabled at (13097): [] __up_console_sem+0x78/0x80 [ 52.178212] hardirqs last disabled at (13108): [] __up_console_sem+0x5d/0x80 [ 52.179321] softirqs last enabled at (12758): [] irq_exit_rcu+0x93/0xc0 [ 52.180386] softirqs last disabled at (12753): [] irq_exit_rcu+0x93/0xc0 [ 52.181478] ---[ end trace 0000000000000000 ]--- executing program [ 53.739605] Bluetooth: hci0: command 0x0409 tx timeout [ 55.787015] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.835023] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.882948] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:13:07 Registers: info registers vcpu 0 RAX=000000000000007a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019aef5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000007a R11=0000000000000001 R12=000000000000007a R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555556ae2400 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=00007f7a01ab16f4 CR3=000000000d8b6000 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=000000000002acb5 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007ff2ce1dc550 CR3=00000000161aa000 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=fbee9c6a562add8acd4b970e09b978fa XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=9ad57e45fda70650000000000013ba98 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=3b5442ee1097393a00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000