Warning: Permanently added '[localhost]:11861' (ECDSA) to the list of known hosts. 2023/05/17 19:04:26 fuzzer started 2023/05/17 19:04:26 dialing manager at localhost:44319 2023/05/17 19:04:26 checking machine... 2023/05/17 19:04:26 checking revisions... syzkaller login: [ 35.816658] kmemleak: Automatic memory scanning thread ended 2023/05/17 19:04:26 testing simple program... [ 35.883805] cgroup: Unknown subsys name 'net' [ 35.957845] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 47.846796] audit: type=1400 audit(1684350278.682:6): 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 [ 49.002133] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.004126] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.006206] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.008762] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.010179] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.011529] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.399130] ------------[ cut here ]------------ [ 49.400513] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.402129] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.403140] Modules linked in: [ 49.403578] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.405715] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.408310] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.409768] 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 [ 49.412189] RSP: 0018:ffff88801f807c00 EFLAGS: 00010282 [ 49.412922] RAX: 0000000000000000 RBX: ffff888016065440 RCX: 0000000000000000 [ 49.413882] RDX: ffff888018e0b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.414838] RBP: ffff888016065454 R08: 0000000000000001 R09: 0000000000000000 [ 49.415839] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.416818] R13: ffffffff84e23fe0 R14: ffff888016065448 R15: ffffffff84d74dc0 [ 49.417780] FS: 00005555555ac400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.418871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.419685] CR2: 00007f2879faa6f4 CR3: 0000000020234000 CR4: 0000000000350ee0 [ 49.420677] Call Trace: [ 49.421044] [ 49.421416] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.422110] ipv4_frags_init_net+0x269/0x440 [ 49.422765] ops_init+0xbb/0x6b0 [ 49.423305] setup_net+0x3d9/0x990 [ 49.423839] ? down_read_killable+0x1d7/0x4e0 [ 49.424514] ? __pfx_setup_net+0x10/0x10 [ 49.425079] ? copy_net_ns+0x17c/0x770 [ 49.425720] copy_net_ns+0x321/0x770 [ 49.426302] create_new_namespaces+0x3f6/0xb30 [ 49.426938] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.427656] ksys_unshare+0x44d/0x8e0 [ 49.428183] ? __pfx_ksys_unshare+0x10/0x10 [ 49.428797] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.429601] __x64_sys_unshare+0x31/0x40 [ 49.430152] do_syscall_64+0x3f/0x90 [ 49.430705] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.431436] RIP: 0033:0x7f5f0d6130d7 [ 49.431947] 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 [ 49.434212] RSP: 002b:00007ffc1caad5d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.435270] RAX: ffffffffffffffda RBX: 00007ffc1caadc18 RCX: 00007f5f0d6130d7 [ 49.436171] RDX: 00007f5f0d67d41f RSI: 00007ffc1caad570 RDI: 0000000040000000 [ 49.437076] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1caad380 [ 49.437972] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5f0d725bf0 [ 49.438870] R13: 00007ffc1caad6b0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.439812] [ 49.440112] irq event stamp: 9215 [ 49.440566] hardirqs last enabled at (9227): [] __up_console_sem+0x78/0x80 [ 49.441635] hardirqs last disabled at (9238): [] __up_console_sem+0x5d/0x80 [ 49.442694] softirqs last enabled at (9122): [] irq_exit_rcu+0x93/0xc0 [ 49.443744] softirqs last disabled at (9113): [] irq_exit_rcu+0x93/0xc0 [ 49.444774] ---[ end trace 0000000000000000 ]--- [ 49.451047] ------------[ cut here ]------------ [ 49.451693] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.453364] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.454459] Modules linked in: [ 49.454869] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.456060] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.457068] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.457744] 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 [ 49.459966] RSP: 0018:ffff88801f807c00 EFLAGS: 00010282 [ 49.460661] RAX: 0000000000000000 RBX: ffff888006a6d640 RCX: 0000000000000000 [ 49.461550] RDX: ffff888018e0b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.462447] RBP: ffff888006a6d654 R08: 0000000000000001 R09: 0000000000000000 [ 49.463340] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.464218] R13: ffffffff84e23fe0 R14: ffff888006a6d648 R15: ffffffff84da7d60 [ 49.465113] FS: 00005555555ac400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.466117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.466864] CR2: 00007f2879faa6f4 CR3: 0000000020234000 CR4: 0000000000350ee0 [ 49.467780] Call Trace: [ 49.468108] [ 49.468442] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.469066] ipv6_frags_init_net+0x206/0x3c0 [ 49.469654] ops_init+0xbb/0x6b0 [ 49.470104] setup_net+0x3d9/0x990 [ 49.470597] ? down_read_killable+0x1d7/0x4e0 [ 49.471166] ? __pfx_setup_net+0x10/0x10 [ 49.471719] ? copy_net_ns+0x17c/0x770 [ 49.472243] copy_net_ns+0x321/0x770 [ 49.472769] create_new_namespaces+0x3f6/0xb30 [ 49.473394] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.474029] ksys_unshare+0x44d/0x8e0 [ 49.474556] ? __pfx_ksys_unshare+0x10/0x10 [ 49.475107] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.475868] __x64_sys_unshare+0x31/0x40 [ 49.476420] do_syscall_64+0x3f/0x90 [ 49.476904] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.477584] RIP: 0033:0x7f5f0d6130d7 [ 49.478051] 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 [ 49.480220] RSP: 002b:00007ffc1caad5d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.481154] RAX: ffffffffffffffda RBX: 00007ffc1caadc18 RCX: 00007f5f0d6130d7 [ 49.482027] RDX: 00007f5f0d67d41f RSI: 00007ffc1caad570 RDI: 0000000040000000 [ 49.482914] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1caad380 [ 49.483829] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5f0d725bf0 [ 49.484740] R13: 00007ffc1caad6b0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.485657] [ 49.485958] irq event stamp: 11271 [ 49.486420] hardirqs last enabled at (11283): [] __up_console_sem+0x78/0x80 [ 49.487490] hardirqs last disabled at (11294): [] __up_console_sem+0x5d/0x80 [ 49.488571] softirqs last enabled at (10572): [] irq_exit_rcu+0x93/0xc0 [ 49.489634] softirqs last disabled at (10553): [] irq_exit_rcu+0x93/0xc0 [ 49.490696] ---[ end trace 0000000000000000 ]--- [ 49.492041] ------------[ cut here ]------------ [ 49.492667] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.494665] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.495756] Modules linked in: [ 49.496159] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.497329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.498333] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.498975] 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 [ 49.501151] RSP: 0018:ffff88801f807bf0 EFLAGS: 00010286 [ 49.501826] RAX: 0000000000000000 RBX: ffff888006a6d040 RCX: 0000000000000000 [ 49.502721] RDX: ffff888018e0b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.503618] RBP: ffff888006a6d054 R08: 0000000000000001 R09: 0000000000000000 [ 49.504540] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.505422] R13: ffffffff84e23fe0 R14: ffff888006a6d048 R15: ffffffff84db0aa0 [ 49.506320] FS: 00005555555ac400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.507316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.508047] CR2: 00007f2879faa6f4 CR3: 0000000020234000 CR4: 0000000000350ee0 [ 49.508931] Call Trace: [ 49.509295] [ 49.509594] nf_ct_net_init+0x224/0x3d0 [ 49.510107] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.510721] ops_init+0xbb/0x6b0 [ 49.511171] setup_net+0x3d9/0x990 [ 49.511671] ? down_read_killable+0x1d7/0x4e0 [ 49.512240] ? __pfx_setup_net+0x10/0x10 [ 49.512778] ? copy_net_ns+0x17c/0x770 [ 49.513316] copy_net_ns+0x321/0x770 [ 49.513805] create_new_namespaces+0x3f6/0xb30 [ 49.514420] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.515033] ksys_unshare+0x44d/0x8e0 [ 49.515547] ? __pfx_ksys_unshare+0x10/0x10 [ 49.516129] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.516872] __x64_sys_unshare+0x31/0x40 [ 49.517419] do_syscall_64+0x3f/0x90 [ 49.517902] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.518570] RIP: 0033:0x7f5f0d6130d7 [ 49.519036] 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 [ 49.521206] RSP: 002b:00007ffc1caad5d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.522147] RAX: ffffffffffffffda RBX: 00007ffc1caadc18 RCX: 00007f5f0d6130d7 [ 49.523041] RDX: 00007f5f0d67d41f RSI: 00007ffc1caad570 RDI: 0000000040000000 [ 49.523958] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1caad380 [ 49.524853] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5f0d725bf0 [ 49.525734] R13: 00007ffc1caad6b0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.526676] [ 49.526981] irq event stamp: 12043 [ 49.527443] hardirqs last enabled at (12055): [] __up_console_sem+0x78/0x80 [ 49.528536] hardirqs last disabled at (12066): [] __up_console_sem+0x5d/0x80 [ 49.529601] softirqs last enabled at (11740): [] irq_exit_rcu+0x93/0xc0 [ 49.530647] softirqs last disabled at (11735): [] irq_exit_rcu+0x93/0xc0 [ 49.531725] ---[ end trace 0000000000000000 ]--- executing program [ 51.026006] Bluetooth: hci0: command 0x0409 tx timeout [ 53.073731] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.122327] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.169462] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 19:04:40 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=1ffff11002fbaedf RCX=0000000000000001 RDX=1ffff11002da313d RSI=0000000000000008 RDI=ffffffff8717bd38 RBP=0000000000000001 RSP=ffff888017dd76e8 R8 =ffff888016d18a8a R9 =fffffbfff0ef3947 R10=ffffffff8779ca3f R11=0000000000000001 R12=0000000000000001 R13=0000000000000000 R14=ffff88800ff7e990 R15=0000000000000000 RIP=ffffffff812d75d7 RFL=00000206 [-----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 00007f95d3da1700 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=00007f8ea15ae0f0 CR3=000000000ed7e000 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=2030343a34303a39312037312079614d XMM01=5d3531373530342e39342020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3531373530342e39342020205b20 XMM07=732030343a34303a3931203731207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f8075e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 00005555555ac400 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=00007f2879faa6f4 CR3=0000000020234000 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