Warning: Permanently added '[localhost]:12261' (ECDSA) to the list of known hosts. 2023/05/16 19:26:50 fuzzer started 2023/05/16 19:26:50 dialing manager at localhost:35573 2023/05/16 19:26:50 checking machine... 2023/05/16 19:26:50 checking revisions... syzkaller login: [ 44.597472] kmemleak: Automatic memory scanning thread ended 2023/05/16 19:26:51 testing simple program... [ 44.679917] cgroup: Unknown subsys name 'net' [ 44.795378] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.524019] audit: type=1400 audit(1684265224.009:6): 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 [ 58.667366] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.670262] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.671485] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.675386] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.677278] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.678682] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.085332] ------------[ cut here ]------------ [ 59.085975] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.087790] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.088838] Modules linked in: [ 59.089268] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.094082] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.095245] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.095890] 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 [ 59.098180] RSP: 0018:ffff88800d9c7c00 EFLAGS: 00010282 [ 59.098846] RAX: 0000000000000000 RBX: ffff88800e084840 RCX: 0000000000000000 [ 59.099803] RDX: ffff88800f073680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.100804] RBP: ffff88800e084854 R08: 0000000000000001 R09: 0000000000000000 [ 59.101834] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.102792] R13: ffffffff84e223a0 R14: ffff88800e084848 R15: ffffffff84d73340 [ 59.103740] FS: 0000555555bfc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.104735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.105460] CR2: 00007f71e140b6f4 CR3: 00000000190c4000 CR4: 0000000000350ee0 [ 59.106332] Call Trace: [ 59.106652] [ 59.106972] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.107572] ipv4_frags_init_net+0x269/0x440 [ 59.108142] ops_init+0xbb/0x6b0 [ 59.108582] setup_net+0x3d9/0x990 [ 59.109054] ? down_read_killable+0x1d7/0x4e0 [ 59.109607] ? __pfx_setup_net+0x10/0x10 [ 59.110157] ? copy_net_ns+0x17c/0x770 [ 59.110661] copy_net_ns+0x321/0x770 [ 59.111165] create_new_namespaces+0x3f6/0xb30 [ 59.111735] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.112367] ksys_unshare+0x44d/0x8e0 [ 59.112845] ? __pfx_ksys_unshare+0x10/0x10 [ 59.113412] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.114152] __x64_sys_unshare+0x31/0x40 [ 59.114658] do_syscall_64+0x3f/0x90 [ 59.115150] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.115769] RIP: 0033:0x7fe5452c20d7 [ 59.116255] 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 [ 59.118377] RSP: 002b:00007ffd97a4b6f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.119314] RAX: ffffffffffffffda RBX: 00007ffd97a4bd38 RCX: 00007fe5452c20d7 [ 59.120189] RDX: 00007fe54532c41f RSI: 00007ffd97a4b690 RDI: 0000000040000000 [ 59.121053] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd97a4b4a0 [ 59.121896] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe5453d4bf0 [ 59.122782] R13: 00007ffd97a4b7d0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.123669] [ 59.123995] irq event stamp: 11165 [ 59.124420] hardirqs last enabled at (11175): [] __up_console_sem+0x78/0x80 [ 59.125468] hardirqs last disabled at (11186): [] __up_console_sem+0x5d/0x80 [ 59.126532] softirqs last enabled at (10826): [] irq_exit_rcu+0x93/0xc0 [ 59.127555] softirqs last disabled at (10813): [] irq_exit_rcu+0x93/0xc0 [ 59.128563] ---[ end trace 0000000000000000 ]--- [ 59.133461] ------------[ cut here ]------------ [ 59.134072] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.135785] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.136992] Modules linked in: [ 59.137405] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.138578] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.139600] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.140282] 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 [ 59.142479] RSP: 0018:ffff88800d9c7c00 EFLAGS: 00010282 [ 59.143176] RAX: 0000000000000000 RBX: ffff88800d773e40 RCX: 0000000000000000 [ 59.144063] RDX: ffff88800f073680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.144923] RBP: ffff88800d773e54 R08: 0000000000000001 R09: 0000000000000000 [ 59.145841] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.146754] R13: ffffffff84e223a0 R14: ffff88800d773e48 R15: ffffffff84da62e0 [ 59.147658] FS: 0000555555bfc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.148667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.149414] CR2: 00007f71e140b6f4 CR3: 00000000190c4000 CR4: 0000000000350ee0 [ 59.150328] Call Trace: [ 59.150661] [ 59.150987] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.151602] ipv6_frags_init_net+0x206/0x3c0 [ 59.152187] ops_init+0xbb/0x6b0 [ 59.152636] setup_net+0x3d9/0x990 [ 59.153125] ? down_read_killable+0x1d7/0x4e0 [ 59.153697] ? __pfx_setup_net+0x10/0x10 [ 59.154243] ? copy_net_ns+0x17c/0x770 [ 59.154752] copy_net_ns+0x321/0x770 [ 59.155266] create_new_namespaces+0x3f6/0xb30 [ 59.155852] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.156567] ksys_unshare+0x44d/0x8e0 [ 59.157161] ? __pfx_ksys_unshare+0x10/0x10 [ 59.157715] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.158480] __x64_sys_unshare+0x31/0x40 [ 59.159027] do_syscall_64+0x3f/0x90 [ 59.159500] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.160174] RIP: 0033:0x7fe5452c20d7 [ 59.160634] 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 [ 59.162799] RSP: 002b:00007ffd97a4b6f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.163780] RAX: ffffffffffffffda RBX: 00007ffd97a4bd38 RCX: 00007fe5452c20d7 [ 59.164672] RDX: 00007fe54532c41f RSI: 00007ffd97a4b690 RDI: 0000000040000000 [ 59.165559] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd97a4b4a0 [ 59.166456] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe5453d4bf0 [ 59.167346] R13: 00007ffd97a4b7d0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.168256] [ 59.168556] irq event stamp: 12831 [ 59.169016] hardirqs last enabled at (12843): [] __up_console_sem+0x78/0x80 [ 59.170077] hardirqs last disabled at (12854): [] __up_console_sem+0x5d/0x80 [ 59.171186] softirqs last enabled at (12780): [] irq_exit_rcu+0x93/0xc0 [ 59.172229] softirqs last disabled at (12775): [] irq_exit_rcu+0x93/0xc0 [ 59.173277] ---[ end trace 0000000000000000 ]--- [ 59.174726] ------------[ cut here ]------------ [ 59.175592] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.177545] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.178629] Modules linked in: [ 59.179070] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.180231] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.181257] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.181899] 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 [ 59.184130] RSP: 0018:ffff88800d9c7bf0 EFLAGS: 00010286 [ 59.184779] RAX: 0000000000000000 RBX: ffff88800d773840 RCX: 0000000000000000 [ 59.185682] RDX: ffff88800f073680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.186591] RBP: ffff88800d773854 R08: 0000000000000001 R09: 0000000000000000 [ 59.187473] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.188393] R13: ffffffff84e223a0 R14: ffff88800d773848 R15: ffffffff84daf020 [ 59.189358] FS: 0000555555bfc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.190437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.191245] CR2: 00007f71e140b6f4 CR3: 00000000190c4000 CR4: 0000000000350ee0 [ 59.192203] Call Trace: [ 59.192549] [ 59.192869] nf_ct_net_init+0x224/0x3d0 [ 59.193454] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.194086] ops_init+0xbb/0x6b0 [ 59.194582] setup_net+0x3d9/0x990 [ 59.195096] ? down_read_killable+0x1d7/0x4e0 [ 59.195711] ? __pfx_setup_net+0x10/0x10 [ 59.196278] ? copy_net_ns+0x17c/0x770 [ 59.196804] copy_net_ns+0x321/0x770 [ 59.197336] create_new_namespaces+0x3f6/0xb30 [ 59.197979] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.198636] ksys_unshare+0x44d/0x8e0 [ 59.199182] ? __pfx_ksys_unshare+0x10/0x10 [ 59.199756] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.200546] __x64_sys_unshare+0x31/0x40 [ 59.201122] do_syscall_64+0x3f/0x90 [ 59.201620] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.202319] RIP: 0033:0x7fe5452c20d7 [ 59.202808] 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 [ 59.205091] RSP: 002b:00007ffd97a4b6f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.206119] RAX: ffffffffffffffda RBX: 00007ffd97a4bd38 RCX: 00007fe5452c20d7 [ 59.207063] RDX: 00007fe54532c41f RSI: 00007ffd97a4b690 RDI: 0000000040000000 [ 59.208001] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd97a4b4a0 [ 59.208895] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe5453d4bf0 [ 59.209839] R13: 00007ffd97a4b7d0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.210795] [ 59.211143] irq event stamp: 13737 [ 59.211601] hardirqs last enabled at (13747): [] __up_console_sem+0x78/0x80 [ 59.212728] hardirqs last disabled at (13758): [] __up_console_sem+0x5d/0x80 [ 59.213843] softirqs last enabled at (13220): [] irq_exit_rcu+0x93/0xc0 [ 59.214966] softirqs last disabled at (13113): [] irq_exit_rcu+0x93/0xc0 [ 59.216045] ---[ end trace 0000000000000000 ]--- executing program [ 60.691547] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.740438] Bluetooth: hci0: command 0x041b tx timeout [ 64.787030] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.835036] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:27:05 Registers: info registers vcpu 0 RAX=000000000001fc19 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007f8525e9b400 CR3=0000000015eee000 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=2c4e139ff142e3b3194ed7dd93de60d2 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=88fecdda3411a109000000000013cbe8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=32a2bf456473b3df00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000020202020202000202020202000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800d9c75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555bfc400 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=00007f71e140b6f4 CR3=00000000190c4000 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