Warning: Permanently added '[localhost]:58176' (ECDSA) to the list of known hosts. 2023/05/17 18:54:10 fuzzer started 2023/05/17 18:54:10 dialing manager at localhost:44319 2023/05/17 18:54:10 checking machine... 2023/05/17 18:54:10 checking revisions... syzkaller login: [ 37.167702] kmemleak: Automatic memory scanning thread ended 2023/05/17 18:54:10 testing simple program... [ 37.237262] cgroup: Unknown subsys name 'net' [ 37.311509] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.538787] audit: type=1400 audit(1684349664.059:6): 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 [ 51.654553] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.656090] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.658193] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.661448] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.662842] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.665335] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 52.037161] ------------[ cut here ]------------ [ 52.037917] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.039908] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.041234] Modules linked in: [ 52.041730] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.046906] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.047988] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.048641] 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 [ 52.050808] RSP: 0018:ffff88800d9ffc00 EFLAGS: 00010282 [ 52.051526] RAX: 0000000000000000 RBX: ffff88800ed8ac40 RCX: 0000000000000000 [ 52.052427] RDX: ffff888017c81b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.053321] RBP: ffff88800ed8ac54 R08: 0000000000000001 R09: 0000000000000000 [ 52.054213] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.055118] R13: ffffffff84e23fe0 R14: ffff88800ed8ac48 R15: ffffffff84d74dc0 [ 52.056009] FS: 0000555556190400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.057017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.057730] CR2: 00007f8ec7df66f4 CR3: 000000000dd9e000 CR4: 0000000000350ee0 [ 52.058632] Call Trace: [ 52.058982] [ 52.059307] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.059920] ipv4_frags_init_net+0x269/0x440 [ 52.060512] ops_init+0xbb/0x6b0 [ 52.060993] setup_net+0x3d9/0x990 [ 52.061460] ? down_read_killable+0x1d7/0x4e0 [ 52.062068] ? __pfx_setup_net+0x10/0x10 [ 52.062580] ? copy_net_ns+0x17c/0x770 [ 52.063131] copy_net_ns+0x321/0x770 [ 52.063620] create_new_namespaces+0x3f6/0xb30 [ 52.064239] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.064856] ksys_unshare+0x44d/0x8e0 [ 52.065392] ? __pfx_ksys_unshare+0x10/0x10 [ 52.065944] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.066690] __x64_sys_unshare+0x31/0x40 [ 52.067267] do_syscall_64+0x3f/0x90 [ 52.067756] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.068436] RIP: 0033:0x7efc325270d7 [ 52.068905] 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 [ 52.071090] RSP: 002b:00007ffd7c056df8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.072056] RAX: ffffffffffffffda RBX: 00007ffd7c057438 RCX: 00007efc325270d7 [ 52.072931] RDX: 00007efc3259141f RSI: 00007ffd7c056d90 RDI: 0000000040000000 [ 52.073828] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7c056ba0 [ 52.074746] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efc32639bf0 [ 52.075659] R13: 00007ffd7c056ed0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.076590] [ 52.076900] irq event stamp: 8247 [ 52.077356] hardirqs last enabled at (8259): [] __up_console_sem+0x78/0x80 [ 52.078433] hardirqs last disabled at (8270): [] __up_console_sem+0x5d/0x80 [ 52.079533] softirqs last enabled at (7734): [] irq_exit_rcu+0x93/0xc0 [ 52.080594] softirqs last disabled at (7727): [] irq_exit_rcu+0x93/0xc0 [ 52.081618] ---[ end trace 0000000000000000 ]--- [ 52.086735] ------------[ cut here ]------------ [ 52.087413] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.089143] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.090250] Modules linked in: [ 52.090671] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.091854] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.092894] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.093592] 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 [ 52.095847] RSP: 0018:ffff88800d9ffc00 EFLAGS: 00010282 [ 52.096559] RAX: 0000000000000000 RBX: ffff88800dac8040 RCX: 0000000000000000 [ 52.097451] RDX: ffff888017c81b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.098350] RBP: ffff88800dac8054 R08: 0000000000000001 R09: 0000000000000000 [ 52.099294] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.100212] R13: ffffffff84e23fe0 R14: ffff88800dac8048 R15: ffffffff84da7d60 [ 52.101124] FS: 0000555556190400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.102136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.102846] CR2: 00007f8ec7df66f4 CR3: 000000000dd9e000 CR4: 0000000000350ee0 [ 52.103792] Call Trace: [ 52.104153] [ 52.104458] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.105108] ipv6_frags_init_net+0x206/0x3c0 [ 52.105674] ops_init+0xbb/0x6b0 [ 52.106157] setup_net+0x3d9/0x990 [ 52.106620] ? down_read_killable+0x1d7/0x4e0 [ 52.107244] ? __pfx_setup_net+0x10/0x10 [ 52.107763] ? copy_net_ns+0x17c/0x770 [ 52.108303] copy_net_ns+0x321/0x770 [ 52.108788] create_new_namespaces+0x3f6/0xb30 [ 52.109405] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.110058] ksys_unshare+0x44d/0x8e0 [ 52.110551] ? __pfx_ksys_unshare+0x10/0x10 [ 52.111134] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.111850] __x64_sys_unshare+0x31/0x40 [ 52.112394] do_syscall_64+0x3f/0x90 [ 52.112875] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.113553] RIP: 0033:0x7efc325270d7 [ 52.114047] 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 [ 52.116250] RSP: 002b:00007ffd7c056df8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.117211] RAX: ffffffffffffffda RBX: 00007ffd7c057438 RCX: 00007efc325270d7 [ 52.118110] RDX: 00007efc3259141f RSI: 00007ffd7c056d90 RDI: 0000000040000000 [ 52.118998] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7c056ba0 [ 52.119879] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efc32639bf0 [ 52.120768] R13: 00007ffd7c056ed0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.121680] [ 52.122014] irq event stamp: 9947 [ 52.122437] hardirqs last enabled at (9957): [] __up_console_sem+0x78/0x80 [ 52.123512] hardirqs last disabled at (9968): [] __up_console_sem+0x5d/0x80 [ 52.124583] softirqs last enabled at (9494): [] irq_exit_rcu+0x93/0xc0 [ 52.125605] softirqs last disabled at (9489): [] irq_exit_rcu+0x93/0xc0 [ 52.126635] ---[ end trace 0000000000000000 ]--- [ 52.128121] ------------[ cut here ]------------ [ 52.128726] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.130679] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.131762] Modules linked in: [ 52.132208] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.133364] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.134376] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.135074] 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 [ 52.137265] RSP: 0018:ffff88800d9ffbf0 EFLAGS: 00010286 [ 52.137922] RAX: 0000000000000000 RBX: ffff88800dac8440 RCX: 0000000000000000 [ 52.138809] RDX: ffff888017c81b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.139722] RBP: ffff88800dac8454 R08: 0000000000000001 R09: 0000000000000000 [ 52.140641] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.141540] R13: ffffffff84e23fe0 R14: ffff88800dac8448 R15: ffffffff84db0aa0 [ 52.142453] FS: 0000555556190400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.143462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.144219] CR2: 00007f8ec7df66f4 CR3: 000000000dd9e000 CR4: 0000000000350ee0 [ 52.145125] Call Trace: [ 52.145456] [ 52.145768] nf_ct_net_init+0x224/0x3d0 [ 52.146338] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.146923] ops_init+0xbb/0x6b0 [ 52.147429] setup_net+0x3d9/0x990 [ 52.147897] ? down_read_killable+0x1d7/0x4e0 [ 52.148499] ? __pfx_setup_net+0x10/0x10 [ 52.149050] ? copy_net_ns+0x17c/0x770 [ 52.149567] copy_net_ns+0x321/0x770 [ 52.150085] create_new_namespaces+0x3f6/0xb30 [ 52.150679] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.151341] ksys_unshare+0x44d/0x8e0 [ 52.151832] ? __pfx_ksys_unshare+0x10/0x10 [ 52.152412] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.153156] __x64_sys_unshare+0x31/0x40 [ 52.153679] do_syscall_64+0x3f/0x90 [ 52.154194] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.154845] RIP: 0033:0x7efc325270d7 [ 52.155370] 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 [ 52.157544] RSP: 002b:00007ffd7c056df8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.158499] RAX: ffffffffffffffda RBX: 00007ffd7c057438 RCX: 00007efc325270d7 [ 52.159397] RDX: 00007efc3259141f RSI: 00007ffd7c056d90 RDI: 0000000040000000 [ 52.160289] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7c056ba0 [ 52.161194] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efc32639bf0 [ 52.162087] R13: 00007ffd7c056ed0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.162996] [ 52.163323] irq event stamp: 10795 [ 52.163757] hardirqs last enabled at (10805): [] __up_console_sem+0x78/0x80 [ 52.164837] hardirqs last disabled at (10816): [] __up_console_sem+0x5d/0x80 [ 52.165918] softirqs last enabled at (10690): [] irq_exit_rcu+0x93/0xc0 [ 52.166987] softirqs last disabled at (10685): [] irq_exit_rcu+0x93/0xc0 [ 52.168055] ---[ end trace 0000000000000000 ]--- [ 53.729647] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.777021] Bluetooth: hci0: command 0x041b tx timeout [ 57.826073] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.873029] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:54:23 Registers: info registers vcpu 0 RAX=000000000002305b RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007f0a02a3da50 CR3=000000000eca4000 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=2035323a34353a38312037312079614d XMM01=5d3830393933302e32352020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3830393933302e32352020205b XMM07=79732035323a34353a38312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800d9ff5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556190400 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=00007f8ec7df66f4 CR3=000000000dd9e000 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=00001fa0 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=000000000000000041003f4000000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000