Warning: Permanently added '[localhost]:51858' (ECDSA) to the list of known hosts. 2023/05/16 20:25:24 fuzzer started 2023/05/16 20:25:24 dialing manager at localhost:35573 2023/05/16 20:25:24 checking machine... 2023/05/16 20:25:24 checking revisions... syzkaller login: [ 94.934097] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:25:25 testing simple program... [ 95.002916] cgroup: Unknown subsys name 'net' [ 95.113780] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 108.579994] audit: type=1400 audit(1684268738.771:6): 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 [ 109.698656] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 109.700156] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 109.702221] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 109.705336] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 109.707598] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 109.708788] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 110.083813] ------------[ cut here ]------------ [ 110.084652] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 110.086734] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 110.088044] Modules linked in: [ 110.088617] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 110.093308] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 110.094368] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 110.095026] 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 [ 110.097301] RSP: 0018:ffff888017d0fc00 EFLAGS: 00010282 [ 110.098010] RAX: 0000000000000000 RBX: ffff88800f18e440 RCX: 0000000000000000 [ 110.098926] RDX: ffff888015921b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 110.099840] RBP: ffff88800f18e454 R08: 0000000000000001 R09: 0000000000000000 [ 110.100804] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 110.101722] R13: ffffffff84e223a0 R14: ffff88800f18e448 R15: ffffffff84d73340 [ 110.102637] FS: 0000555556565400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 110.103656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.104420] CR2: 00007f359773c6f4 CR3: 0000000017d84000 CR4: 0000000000350ee0 [ 110.105321] Call Trace: [ 110.105675] [ 110.105982] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 110.106637] ipv4_frags_init_net+0x269/0x440 [ 110.107208] ops_init+0xbb/0x6b0 [ 110.107690] setup_net+0x3d9/0x990 [ 110.108155] ? down_read_killable+0x1d7/0x4e0 [ 110.108792] ? __pfx_setup_net+0x10/0x10 [ 110.109317] ? copy_net_ns+0x17c/0x770 [ 110.109865] copy_net_ns+0x321/0x770 [ 110.110381] create_new_namespaces+0x3f6/0xb30 [ 110.110983] unshare_nsproxy_namespaces+0xc1/0x200 [ 110.111652] ksys_unshare+0x44d/0x8e0 [ 110.112164] ? __pfx_ksys_unshare+0x10/0x10 [ 110.112762] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 110.113497] __x64_sys_unshare+0x31/0x40 [ 110.114010] do_syscall_64+0x3f/0x90 [ 110.114506] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 110.115155] RIP: 0033:0x7fef6b60f0d7 [ 110.115644] 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 [ 110.117815] RSP: 002b:00007ffdb61e4a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 110.118756] RAX: ffffffffffffffda RBX: 00007ffdb61e50c8 RCX: 00007fef6b60f0d7 [ 110.119637] RDX: 00007fef6b67941f RSI: 00007ffdb61e4a20 RDI: 0000000040000000 [ 110.120523] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb61e4830 [ 110.121413] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fef6b721bf0 [ 110.122291] R13: 00007ffdb61e4b60 R14: 0000000000000000 R15: 00000000000000f8 [ 110.123201] [ 110.123527] irq event stamp: 8173 [ 110.123963] hardirqs last enabled at (8183): [] __up_console_sem+0x78/0x80 [ 110.125007] hardirqs last disabled at (8194): [] __up_console_sem+0x5d/0x80 [ 110.126066] softirqs last enabled at (8110): [] irq_exit_rcu+0x93/0xc0 [ 110.127084] softirqs last disabled at (8105): [] irq_exit_rcu+0x93/0xc0 [ 110.128120] ---[ end trace 0000000000000000 ]--- [ 110.133211] ------------[ cut here ]------------ [ 110.133830] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 110.135496] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 110.136548] Modules linked in: [ 110.136979] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 110.138125] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 110.139125] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 110.139792] 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 [ 110.141967] RSP: 0018:ffff888017d0fc00 EFLAGS: 00010282 [ 110.142649] RAX: 0000000000000000 RBX: ffff88800d9f5c40 RCX: 0000000000000000 [ 110.143532] RDX: ffff888015921b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 110.144412] RBP: ffff88800d9f5c54 R08: 0000000000000001 R09: 0000000000000000 [ 110.145279] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 110.146162] R13: ffffffff84e223a0 R14: ffff88800d9f5c48 R15: ffffffff84da62e0 [ 110.147038] FS: 0000555556565400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 110.148031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.148771] CR2: 00007f359773c6f4 CR3: 0000000017d84000 CR4: 0000000000350ee0 [ 110.149656] Call Trace: [ 110.149977] [ 110.150277] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 110.150911] ipv6_frags_init_net+0x206/0x3c0 [ 110.151491] ops_init+0xbb/0x6b0 [ 110.151932] setup_net+0x3d9/0x990 [ 110.152414] ? down_read_killable+0x1d7/0x4e0 [ 110.152983] ? __pfx_setup_net+0x10/0x10 [ 110.153518] ? copy_net_ns+0x17c/0x770 [ 110.154019] copy_net_ns+0x321/0x770 [ 110.154520] create_new_namespaces+0x3f6/0xb30 [ 110.155109] unshare_nsproxy_namespaces+0xc1/0x200 [ 110.155758] ksys_unshare+0x44d/0x8e0 [ 110.156249] ? __pfx_ksys_unshare+0x10/0x10 [ 110.156838] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 110.157570] __x64_sys_unshare+0x31/0x40 [ 110.158089] do_syscall_64+0x3f/0x90 [ 110.158589] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 110.159223] RIP: 0033:0x7fef6b60f0d7 [ 110.159710] 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 [ 110.161866] RSP: 002b:00007ffdb61e4a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 110.162799] RAX: ffffffffffffffda RBX: 00007ffdb61e50c8 RCX: 00007fef6b60f0d7 [ 110.163673] RDX: 00007fef6b67941f RSI: 00007ffdb61e4a20 RDI: 0000000040000000 [ 110.164567] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb61e4830 [ 110.165455] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fef6b721bf0 [ 110.166303] R13: 00007ffdb61e4b60 R14: 0000000000000000 R15: 00000000000000f8 [ 110.167202] [ 110.167523] irq event stamp: 9895 [ 110.167943] hardirqs last enabled at (9905): [] __up_console_sem+0x78/0x80 [ 110.169004] hardirqs last disabled at (9916): [] __up_console_sem+0x5d/0x80 [ 110.170076] softirqs last enabled at (9174): [] irq_exit_rcu+0x93/0xc0 [ 110.171103] softirqs last disabled at (9133): [] irq_exit_rcu+0x93/0xc0 [ 110.172120] ---[ end trace 0000000000000000 ]--- [ 110.173457] ------------[ cut here ]------------ [ 110.174033] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 110.175901] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 110.176978] Modules linked in: [ 110.177410] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 110.178551] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 110.179541] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 110.180182] 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 [ 110.182374] RSP: 0018:ffff888017d0fbf0 EFLAGS: 00010286 [ 110.183030] RAX: 0000000000000000 RBX: ffff88800d9f4040 RCX: 0000000000000000 [ 110.183925] RDX: ffff888015921b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 110.184819] RBP: ffff88800d9f4054 R08: 0000000000000001 R09: 0000000000000000 [ 110.185701] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 110.186572] R13: ffffffff84e223a0 R14: ffff88800d9f4048 R15: ffffffff84daf020 [ 110.187459] FS: 0000555556565400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 110.188434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.189154] CR2: 00007f359773c6f4 CR3: 0000000017d84000 CR4: 0000000000350ee0 [ 110.190029] Call Trace: [ 110.190378] [ 110.190677] nf_ct_net_init+0x224/0x3d0 [ 110.191186] ? __pfx_nf_ct_net_init+0x10/0x10 [ 110.191786] ops_init+0xbb/0x6b0 [ 110.192223] setup_net+0x3d9/0x990 [ 110.192708] ? down_read_killable+0x1d7/0x4e0 [ 110.193277] ? __pfx_setup_net+0x10/0x10 [ 110.193803] ? copy_net_ns+0x17c/0x770 [ 110.194310] copy_net_ns+0x321/0x770 [ 110.194811] create_new_namespaces+0x3f6/0xb30 [ 110.195418] unshare_nsproxy_namespaces+0xc1/0x200 [ 110.196028] ksys_unshare+0x44d/0x8e0 [ 110.196540] ? __pfx_ksys_unshare+0x10/0x10 [ 110.197108] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 110.197843] __x64_sys_unshare+0x31/0x40 [ 110.198387] do_syscall_64+0x3f/0x90 [ 110.198854] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 110.199519] RIP: 0033:0x7fef6b60f0d7 [ 110.199979] 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 [ 110.202129] RSP: 002b:00007ffdb61e4a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 110.203072] RAX: ffffffffffffffda RBX: 00007ffdb61e50c8 RCX: 00007fef6b60f0d7 [ 110.203952] RDX: 00007fef6b67941f RSI: 00007ffdb61e4a20 RDI: 0000000040000000 [ 110.204841] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb61e4830 [ 110.205715] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fef6b721bf0 [ 110.206598] R13: 00007ffdb61e4b60 R14: 0000000000000000 R15: 00000000000000f8 [ 110.207506] [ 110.207804] irq event stamp: 10639 [ 110.208232] hardirqs last enabled at (10649): [] __up_console_sem+0x78/0x80 [ 110.209310] hardirqs last disabled at (10660): [] __up_console_sem+0x5d/0x80 [ 110.210375] softirqs last enabled at (10216): [] irq_exit_rcu+0x93/0xc0 [ 110.211399] softirqs last disabled at (10211): [] irq_exit_rcu+0x93/0xc0 [ 110.212418] ---[ end trace 0000000000000000 ]--- [ 111.780030] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 113.826423] Bluetooth: hci0: command 0x041b tx timeout executing program [ 115.874433] Bluetooth: hci0: command 0x040f tx timeout [ 117.922423] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:24:42 Registers: info registers vcpu 0 RAX=000000000001f067 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=00007f9eab0b00e8 CR3=000000000e9f6000 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=4c236000680fb1a30e45601d4310eee3 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=fd0ead62c4b931a700000000001440a0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=730cf8a79e7bb3ea00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000078 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888017d0f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000078 R11=0000000000000001 R12=0000000000000078 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 0000555556565400 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=00007f359773c6f4 CR3=0000000017d84000 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