Warning: Permanently added '[localhost]:65200' (ECDSA) to the list of known hosts. 2023/05/17 17:11:32 fuzzer started 2023/05/17 17:11:32 dialing manager at localhost:44319 2023/05/17 17:11:33 checking machine... 2023/05/17 17:11:33 checking revisions... syzkaller login: [ 44.340223] kmemleak: Automatic memory scanning thread ended 2023/05/17 17:11:33 testing simple program... [ 44.417773] cgroup: Unknown subsys name 'net' [ 44.525131] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.900761] audit: type=1400 audit(1684343505.750:6): 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 [ 58.017363] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.019197] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.021709] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.024910] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.027179] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.028397] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.412821] ------------[ cut here ]------------ [ 58.413512] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.415282] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.416544] Modules linked in: [ 58.416939] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.419600] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.423024] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.424337] 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 [ 58.427785] RSP: 0018:ffff8880168b7c00 EFLAGS: 00010282 [ 58.428508] RAX: 0000000000000000 RBX: ffff88800c9fe840 RCX: 0000000000000000 [ 58.429764] RDX: ffff88800ff9b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.430963] RBP: ffff88800c9fe854 R08: 0000000000000001 R09: 0000000000000000 [ 58.432211] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.433326] R13: ffffffff84e23fe0 R14: ffff88800c9fe848 R15: ffffffff84d74dc0 [ 58.434583] FS: 0000555556510400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.435834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.436885] CR2: 00007f424a0126f4 CR3: 000000000f766000 CR4: 0000000000350ee0 [ 58.438021] Call Trace: [ 58.438551] [ 58.438976] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.439886] ipv4_frags_init_net+0x269/0x440 [ 58.440734] ops_init+0xbb/0x6b0 [ 58.441369] setup_net+0x3d9/0x990 [ 58.442064] ? down_read_killable+0x1d7/0x4e0 [ 58.442932] ? __pfx_setup_net+0x10/0x10 [ 58.443713] ? copy_net_ns+0x17c/0x770 [ 58.444479] copy_net_ns+0x321/0x770 [ 58.445164] create_new_namespaces+0x3f6/0xb30 [ 58.446053] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.446990] ksys_unshare+0x44d/0x8e0 [ 58.447739] ? __pfx_ksys_unshare+0x10/0x10 [ 58.448556] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.449614] __x64_sys_unshare+0x31/0x40 [ 58.450386] do_syscall_64+0x3f/0x90 [ 58.451106] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.452073] RIP: 0033:0x7efec417a0d7 [ 58.452779] 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 [ 58.455589] RSP: 002b:00007ffe84d05a98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.456922] RAX: ffffffffffffffda RBX: 00007ffe84d060d8 RCX: 00007efec417a0d7 [ 58.458056] RDX: 00007efec41e441f RSI: 00007ffe84d05a30 RDI: 0000000040000000 [ 58.459342] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe84d05840 [ 58.460597] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efec428cbf0 [ 58.461855] R13: 00007ffe84d05b70 R14: 0000000000000000 R15: 00000000000000f8 [ 58.463021] [ 58.463492] irq event stamp: 8365 [ 58.464087] hardirqs last enabled at (8375): [] __up_console_sem+0x78/0x80 [ 58.465575] hardirqs last disabled at (8386): [] __up_console_sem+0x5d/0x80 [ 58.467093] softirqs last enabled at (7924): [] irq_exit_rcu+0x93/0xc0 [ 58.468160] softirqs last disabled at (8407): [] irq_exit_rcu+0x93/0xc0 [ 58.469612] ---[ end trace 0000000000000000 ]--- [ 58.475632] ------------[ cut here ]------------ [ 58.476221] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.478039] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.479573] Modules linked in: [ 58.480161] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.481636] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.483044] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.483743] 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 [ 58.486478] RSP: 0018:ffff8880168b7c00 EFLAGS: 00010282 [ 58.487106] RAX: 0000000000000000 RBX: ffff88800d6a3840 RCX: 0000000000000000 [ 58.488007] RDX: ffff88800ff9b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.489250] RBP: ffff88800d6a3854 R08: 0000000000000001 R09: 0000000000000000 [ 58.490502] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.491750] R13: ffffffff84e23fe0 R14: ffff88800d6a3848 R15: ffffffff84da7d60 [ 58.492877] FS: 0000555556510400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.494236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.495026] CR2: 00007f424a0126f4 CR3: 000000000f766000 CR4: 0000000000350ee0 [ 58.496263] Call Trace: [ 58.496757] [ 58.497169] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.498062] ipv6_frags_init_net+0x206/0x3c0 [ 58.498918] ops_init+0xbb/0x6b0 [ 58.499594] setup_net+0x3d9/0x990 [ 58.500237] ? down_read_killable+0x1d7/0x4e0 [ 58.501073] ? __pfx_setup_net+0x10/0x10 [ 58.501866] ? copy_net_ns+0x17c/0x770 [ 58.502639] copy_net_ns+0x321/0x770 [ 58.503346] create_new_namespaces+0x3f6/0xb30 [ 58.504219] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.505153] ksys_unshare+0x44d/0x8e0 [ 58.505896] ? __pfx_ksys_unshare+0x10/0x10 [ 58.506741] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.507792] __x64_sys_unshare+0x31/0x40 [ 58.508585] do_syscall_64+0x3f/0x90 [ 58.509258] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.510193] RIP: 0033:0x7efec417a0d7 [ 58.510855] 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 [ 58.513789] RSP: 002b:00007ffe84d05a98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.515129] RAX: ffffffffffffffda RBX: 00007ffe84d060d8 RCX: 00007efec417a0d7 [ 58.516382] RDX: 00007efec41e441f RSI: 00007ffe84d05a30 RDI: 0000000040000000 [ 58.517634] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe84d05840 [ 58.518880] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efec428cbf0 [ 58.520119] R13: 00007ffe84d05b70 R14: 0000000000000000 R15: 00000000000000f8 [ 58.521388] [ 58.521844] irq event stamp: 10183 [ 58.522521] hardirqs last enabled at (10195): [] __up_console_sem+0x78/0x80 [ 58.523859] hardirqs last disabled at (10206): [] __up_console_sem+0x5d/0x80 [ 58.525078] softirqs last enabled at (10130): [] irq_exit_rcu+0x93/0xc0 [ 58.526250] softirqs last disabled at (10121): [] irq_exit_rcu+0x93/0xc0 [ 58.527458] ---[ end trace 0000000000000000 ]--- [ 58.528891] ------------[ cut here ]------------ [ 58.530279] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.532570] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.533876] Modules linked in: [ 58.534326] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.535820] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.537145] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.538012] 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 [ 58.540614] RSP: 0018:ffff8880168b7bf0 EFLAGS: 00010286 [ 58.541350] RAX: 0000000000000000 RBX: ffff88800d6a3240 RCX: 0000000000000000 [ 58.542459] RDX: ffff88800ff9b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.543485] RBP: ffff88800d6a3254 R08: 0000000000000001 R09: 0000000000000000 [ 58.544496] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.545508] R13: ffffffff84e23fe0 R14: ffff88800d6a3248 R15: ffffffff84db0aa0 [ 58.546540] FS: 0000555556510400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.547648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.548479] CR2: 00007f424a0126f4 CR3: 000000000f766000 CR4: 0000000000350ee0 [ 58.549430] Call Trace: [ 58.549847] [ 58.550165] nf_ct_net_init+0x224/0x3d0 [ 58.550813] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.551468] ops_init+0xbb/0x6b0 [ 58.551967] setup_net+0x3d9/0x990 [ 58.552531] ? down_read_killable+0x1d7/0x4e0 [ 58.553178] ? __pfx_setup_net+0x10/0x10 [ 58.553787] ? copy_net_ns+0x17c/0x770 [ 58.554350] copy_net_ns+0x321/0x770 [ 58.554941] create_new_namespaces+0x3f6/0xb30 [ 58.555636] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.556325] ksys_unshare+0x44d/0x8e0 [ 58.556930] ? __pfx_ksys_unshare+0x10/0x10 [ 58.557585] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.558363] __x64_sys_unshare+0x31/0x40 [ 58.558975] do_syscall_64+0x3f/0x90 [ 58.559548] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.560281] RIP: 0033:0x7efec417a0d7 [ 58.560849] 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 [ 58.563361] RSP: 002b:00007ffe84d05a98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.564427] RAX: ffffffffffffffda RBX: 00007ffe84d060d8 RCX: 00007efec417a0d7 [ 58.565420] RDX: 00007efec41e441f RSI: 00007ffe84d05a30 RDI: 0000000040000000 [ 58.566466] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe84d05840 [ 58.567484] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efec428cbf0 [ 58.568505] R13: 00007ffe84d05b70 R14: 0000000000000000 R15: 00000000000000f8 [ 58.569545] [ 58.569866] irq event stamp: 11711 [ 58.570367] hardirqs last enabled at (11721): [] __up_console_sem+0x78/0x80 [ 58.571591] hardirqs last disabled at (11732): [] __up_console_sem+0x5d/0x80 [ 58.572780] softirqs last enabled at (11536): [] irq_exit_rcu+0x93/0xc0 [ 58.573963] softirqs last disabled at (11527): [] irq_exit_rcu+0x93/0xc0 [ 58.575145] ---[ end trace 0000000000000000 ]--- executing program [ 60.044997] Bluetooth: hci0: command 0x0409 tx timeout [ 62.093293] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.140516] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.188568] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:11:47 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff813aac10 RCX=0000000000000001 RDX=1ffff1100203ff44 RSI=ffffffff8180cdfa RDI=ffff8880101ffa90 RBP=ffff8880101ffa60 RSP=ffff8880101ff9b8 R8 =ffffffff8612fe26 R9 =ffffffff8612fe2a R10=0000000000038001 R11=ffff8880101ffa08 R12=ffff8880101ffa90 R13=0000000000000000 R14=ffff888016bf51c0 R15=dffffc0000000000 RIP=ffffffff813aac1f RFL=00000286 [--S--P-] 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 00007fbdd4923900 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=00007fbdd3e2c388 CR3=0000000016598000 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=117864066a3bf7200000000000115988 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=241ad0d4219eb3c100000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880168b7618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000031 R11=0000000000000001 R12=0000000000000031 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 0000555556510400 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=00007f424a0126f4 CR3=000000000f766000 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