Warning: Permanently added '[localhost]:58166' (ECDSA) to the list of known hosts. 2023/05/16 19:10:35 fuzzer started 2023/05/16 19:10:35 dialing manager at localhost:35573 2023/05/16 19:10:35 checking machine... 2023/05/16 19:10:35 checking revisions... syzkaller login: [ 120.576431] kmemleak: Automatic memory scanning thread ended 2023/05/16 19:10:35 testing simple program... [ 120.641585] cgroup: Unknown subsys name 'net' [ 120.720551] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 132.862621] audit: type=1400 audit(1684264247.918:6): 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 [ 133.974883] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 133.977376] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 133.979177] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 133.987952] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 133.989827] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 133.991332] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 134.405274] ------------[ cut here ]------------ [ 134.405980] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 134.407615] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 134.408695] Modules linked in: [ 134.409164] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 134.414331] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 134.415530] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 134.416341] 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 [ 134.418569] RSP: 0018:ffff888017a6fc00 EFLAGS: 00010282 [ 134.419257] RAX: 0000000000000000 RBX: ffff88800ebd6440 RCX: 0000000000000000 [ 134.420137] RDX: ffff88800dac0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 134.421042] RBP: ffff88800ebd6454 R08: 0000000000000001 R09: 0000000000000000 [ 134.421951] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 134.422864] R13: ffffffff84e223a0 R14: ffff88800ebd6448 R15: ffffffff84d73340 [ 134.423767] FS: 0000555557112400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 134.424779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 134.425559] CR2: 00007f0b0932f000 CR3: 000000000e698000 CR4: 0000000000350ee0 [ 134.426464] Call Trace: [ 134.426795] [ 134.427132] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 134.427748] ipv4_frags_init_net+0x269/0x440 [ 134.428338] ops_init+0xbb/0x6b0 [ 134.428785] setup_net+0x3d9/0x990 [ 134.429282] ? down_read_killable+0x1d7/0x4e0 [ 134.429851] ? __pfx_setup_net+0x10/0x10 [ 134.430386] ? copy_net_ns+0x17c/0x770 [ 134.430895] copy_net_ns+0x321/0x770 [ 134.431404] create_new_namespaces+0x3f6/0xb30 [ 134.431994] unshare_nsproxy_namespaces+0xc1/0x200 [ 134.432640] ksys_unshare+0x44d/0x8e0 [ 134.433176] ? __pfx_ksys_unshare+0x10/0x10 [ 134.433722] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 134.434463] __x64_sys_unshare+0x31/0x40 [ 134.434985] do_syscall_64+0x3f/0x90 [ 134.435489] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 134.436167] RIP: 0033:0x7fbbe2f3d0d7 [ 134.436637] 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 [ 134.438831] RSP: 002b:00007ffd359b77f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 134.439793] RAX: ffffffffffffffda RBX: 00007ffd359b7e38 RCX: 00007fbbe2f3d0d7 [ 134.440692] RDX: 00007fbbe2fa741f RSI: 00007ffd359b7790 RDI: 0000000040000000 [ 134.441587] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd359b75a0 [ 134.442494] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbbe304fbf0 [ 134.443387] R13: 00007ffd359b78d0 R14: 0000000000000000 R15: 00000000000000f8 [ 134.444312] [ 134.444622] irq event stamp: 8523 [ 134.445096] hardirqs last enabled at (8535): [] __up_console_sem+0x78/0x80 [ 134.446162] hardirqs last disabled at (8546): [] __up_console_sem+0x5d/0x80 [ 134.447231] softirqs last enabled at (8096): [] irq_exit_rcu+0x93/0xc0 [ 134.448261] softirqs last disabled at (8081): [] irq_exit_rcu+0x93/0xc0 [ 134.449336] ---[ end trace 0000000000000000 ]--- [ 134.454336] ------------[ cut here ]------------ [ 134.454954] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 134.456596] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 134.457689] Modules linked in: [ 134.458132] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 134.459293] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 134.460304] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 134.460958] 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 [ 134.463141] RSP: 0018:ffff888017a6fc00 EFLAGS: 00010282 [ 134.463789] RAX: 0000000000000000 RBX: ffff88800c995e40 RCX: 0000000000000000 [ 134.464670] RDX: ffff88800dac0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 134.465568] RBP: ffff88800c995e54 R08: 0000000000000001 R09: 0000000000000000 [ 134.466453] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 134.467351] R13: ffffffff84e223a0 R14: ffff88800c995e48 R15: ffffffff84da62e0 [ 134.468255] FS: 0000555557112400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 134.469280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 134.469986] CR2: 00007f0b0932f000 CR3: 000000000e698000 CR4: 0000000000350ee0 [ 134.470872] Call Trace: [ 134.471232] [ 134.471533] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 134.472179] ipv6_frags_init_net+0x206/0x3c0 [ 134.472744] ops_init+0xbb/0x6b0 [ 134.473239] setup_net+0x3d9/0x990 [ 134.473697] ? down_read_killable+0x1d7/0x4e0 [ 134.474300] ? __pfx_setup_net+0x10/0x10 [ 134.474815] ? copy_net_ns+0x17c/0x770 [ 134.475350] copy_net_ns+0x321/0x770 [ 134.475832] create_new_namespaces+0x3f6/0xb30 [ 134.476449] unshare_nsproxy_namespaces+0xc1/0x200 [ 134.477125] ksys_unshare+0x44d/0x8e0 [ 134.477626] ? __pfx_ksys_unshare+0x10/0x10 [ 134.478212] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 134.478926] __x64_sys_unshare+0x31/0x40 [ 134.479475] do_syscall_64+0x3f/0x90 [ 134.479957] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 134.480624] RIP: 0033:0x7fbbe2f3d0d7 [ 134.481135] 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 [ 134.483309] RSP: 002b:00007ffd359b77f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 134.484260] RAX: ffffffffffffffda RBX: 00007ffd359b7e38 RCX: 00007fbbe2f3d0d7 [ 134.485197] RDX: 00007fbbe2fa741f RSI: 00007ffd359b7790 RDI: 0000000040000000 [ 134.486111] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd359b75a0 [ 134.486985] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbbe304fbf0 [ 134.487883] R13: 00007ffd359b78d0 R14: 0000000000000000 R15: 00000000000000f8 [ 134.488808] [ 134.489149] irq event stamp: 10077 [ 134.489602] hardirqs last enabled at (10087): [] __up_console_sem+0x78/0x80 [ 134.490676] hardirqs last disabled at (10098): [] __up_console_sem+0x5d/0x80 [ 134.491752] softirqs last enabled at (9650): [] irq_exit_rcu+0x93/0xc0 [ 134.492796] softirqs last disabled at (9641): [] irq_exit_rcu+0x93/0xc0 [ 134.493854] ---[ end trace 0000000000000000 ]--- [ 134.495222] ------------[ cut here ]------------ [ 134.495816] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 134.497873] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 134.498947] Modules linked in: [ 134.499391] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 134.500574] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 134.501621] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 134.502301] 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 [ 134.504498] RSP: 0018:ffff888017a6fbf0 EFLAGS: 00010286 [ 134.505212] RAX: 0000000000000000 RBX: ffff88800ea7a440 RCX: 0000000000000000 [ 134.506120] RDX: ffff88800dac0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 134.506996] RBP: ffff88800ea7a454 R08: 0000000000000001 R09: 0000000000000000 [ 134.507910] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 134.508813] R13: ffffffff84e223a0 R14: ffff88800ea7a448 R15: ffffffff84daf020 [ 134.509751] FS: 0000555557112400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 134.510757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 134.511500] CR2: 00007f0b0932f000 CR3: 000000000e698000 CR4: 0000000000350ee0 [ 134.512405] Call Trace: [ 134.512735] [ 134.513040] nf_ct_net_init+0x224/0x3d0 [ 134.513606] ? __pfx_nf_ct_net_init+0x10/0x10 [ 134.514216] ops_init+0xbb/0x6b0 [ 134.514667] setup_net+0x3d9/0x990 [ 134.515165] ? down_read_killable+0x1d7/0x4e0 [ 134.515751] ? __pfx_setup_net+0x10/0x10 [ 134.516300] ? copy_net_ns+0x17c/0x770 [ 134.516811] copy_net_ns+0x321/0x770 [ 134.517342] create_new_namespaces+0x3f6/0xb30 [ 134.517949] unshare_nsproxy_namespaces+0xc1/0x200 [ 134.518602] ksys_unshare+0x44d/0x8e0 [ 134.519128] ? __pfx_ksys_unshare+0x10/0x10 [ 134.519691] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 134.520438] __x64_sys_unshare+0x31/0x40 [ 134.520969] do_syscall_64+0x3f/0x90 [ 134.521474] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 134.522150] RIP: 0033:0x7fbbe2f3d0d7 [ 134.522616] 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 [ 134.524829] RSP: 002b:00007ffd359b77f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 134.525792] RAX: ffffffffffffffda RBX: 00007ffd359b7e38 RCX: 00007fbbe2f3d0d7 [ 134.526689] RDX: 00007fbbe2fa741f RSI: 00007ffd359b7790 RDI: 0000000040000000 [ 134.527594] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd359b75a0 [ 134.528484] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbbe304fbf0 [ 134.529410] R13: 00007ffd359b78d0 R14: 0000000000000000 R15: 00000000000000f8 [ 134.530357] [ 134.530661] irq event stamp: 10843 [ 134.531131] hardirqs last enabled at (10855): [] __up_console_sem+0x78/0x80 [ 134.532230] hardirqs last disabled at (10866): [] __up_console_sem+0x5d/0x80 [ 134.533340] softirqs last enabled at (10556): [] irq_exit_rcu+0x93/0xc0 [ 134.534414] softirqs last disabled at (10551): [] irq_exit_rcu+0x93/0xc0 [ 134.535471] ---[ end trace 0000000000000000 ]--- executing program [ 136.054845] Bluetooth: hci0: command 0x0409 tx timeout [ 138.103148] Bluetooth: hci0: command 0x041b tx timeout executing program [ 140.150206] Bluetooth: hci0: command 0x040f tx timeout executing program [ 142.198151] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 19:09:24 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000078 RCX=ffffffff812d1969 RDX=fffffbfff0ef2d3a RSI=0000000000000008 RDI=ffffffff877969c8 RBP=0000000000000000 RSP=ffff888016d9f570 R8 =0000000000000000 R9 =fffffbfff0ef2d39 R10=ffffffff877969cf R11=0000000000000001 R12=ffff888016d90a18 R13=ffff888016d90000 R14=ffffffff85d35b6c R15=0000000000000000 RIP=ffffffff812d1971 RFL=00000047 [---Z-PC] 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 00007f0b09dfa900 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=00007f0b092b8ef0 CR3=000000000e696000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=d8f928da5fab84ed00000000000d3eb8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=df313b19f49057e300000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000033 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888017a6f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000033 R11=0000000000000001 R12=0000000000000033 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 0000555557112400 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=00007f0b0932f000 CR3=000000000e698000 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