Warning: Permanently added '[localhost]:52296' (ECDSA) to the list of known hosts. 2023/05/17 16:41:54 fuzzer started 2023/05/17 16:41:54 dialing manager at localhost:44319 2023/05/17 16:41:54 checking machine... 2023/05/17 16:41:54 checking revisions... syzkaller login: [ 37.631466] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:41:54 testing simple program... [ 37.707153] cgroup: Unknown subsys name 'net' [ 37.793502] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.761703] audit: type=1400 audit(1684341728.929:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 52.894439] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.896115] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.898376] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.901367] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.904126] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.905309] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.318600] ------------[ cut here ]------------ [ 53.319455] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.321914] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.323717] Modules linked in: [ 53.324266] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.328949] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.330124] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.330916] 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 [ 53.333396] RSP: 0018:ffff88801624fc00 EFLAGS: 00010282 [ 53.334195] RAX: 0000000000000000 RBX: ffff88800953e040 RCX: 0000000000000000 [ 53.335254] RDX: ffff88800f0cd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.336313] RBP: ffff88800953e054 R08: 0000000000000001 R09: 0000000000000000 [ 53.337333] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.338364] R13: ffffffff84e23fe0 R14: ffff88800953e048 R15: ffffffff84d74dc0 [ 53.339414] FS: 00005555556b5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.340576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.341383] CR2: 00007f849135a6f4 CR3: 000000000cb2c000 CR4: 0000000000350ef0 [ 53.342402] Call Trace: [ 53.342805] [ 53.343183] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.343930] ipv4_frags_init_net+0x269/0x440 [ 53.344608] ops_init+0xbb/0x6b0 [ 53.345114] setup_net+0x3d9/0x990 [ 53.345692] ? down_read_killable+0x1d7/0x4e0 [ 53.346335] ? __pfx_setup_net+0x10/0x10 [ 53.346975] ? copy_net_ns+0x17c/0x770 [ 53.347586] copy_net_ns+0x321/0x770 [ 53.348129] create_new_namespaces+0x3f6/0xb30 [ 53.348856] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.349587] ksys_unshare+0x44d/0x8e0 [ 53.350151] ? __pfx_ksys_unshare+0x10/0x10 [ 53.350818] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.351690] __x64_sys_unshare+0x31/0x40 [ 53.352286] do_syscall_64+0x3f/0x90 [ 53.352857] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.353621] RIP: 0033:0x7fc8884300d7 [ 53.354138] 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 [ 53.356595] RSP: 002b:00007ffe5df2b078 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.357686] RAX: ffffffffffffffda RBX: 00007ffe5df2b6b8 RCX: 00007fc8884300d7 [ 53.358717] RDX: 00007fc88849a41f RSI: 00007ffe5df2b010 RDI: 0000000040000000 [ 53.359760] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5df2ae20 [ 53.360769] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc888542bf0 [ 53.361769] R13: 00007ffe5df2b150 R14: 0000000000000000 R15: 00000000000000f8 [ 53.362790] [ 53.363158] irq event stamp: 8191 [ 53.363661] hardirqs last enabled at (8203): [] __up_console_sem+0x78/0x80 [ 53.364843] hardirqs last disabled at (8214): [] __up_console_sem+0x5d/0x80 [ 53.366026] softirqs last enabled at (7850): [] irq_exit_rcu+0x93/0xc0 [ 53.367224] softirqs last disabled at (7839): [] irq_exit_rcu+0x93/0xc0 [ 53.368362] ---[ end trace 0000000000000000 ]--- [ 53.374427] ------------[ cut here ]------------ [ 53.375145] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.376997] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.378194] Modules linked in: [ 53.378678] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.379992] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.381165] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.381925] 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 [ 53.384389] RSP: 0018:ffff88801624fc00 EFLAGS: 00010282 [ 53.385148] RAX: 0000000000000000 RBX: ffff888015bf2840 RCX: 0000000000000000 [ 53.386154] RDX: ffff88800f0cd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.387144] RBP: ffff888015bf2854 R08: 0000000000000001 R09: 0000000000000000 [ 53.388129] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.389108] R13: ffffffff84e23fe0 R14: ffff888015bf2848 R15: ffffffff84da7d60 [ 53.390088] FS: 00005555556b5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.391210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.392033] CR2: 00007f849135a6f4 CR3: 000000000cb2c000 CR4: 0000000000350ef0 [ 53.393033] Call Trace: [ 53.393406] [ 53.393779] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.394498] ipv6_frags_init_net+0x206/0x3c0 [ 53.395177] ops_init+0xbb/0x6b0 [ 53.395728] setup_net+0x3d9/0x990 [ 53.396246] ? down_read_killable+0x1d7/0x4e0 [ 53.396934] ? __pfx_setup_net+0x10/0x10 [ 53.397504] ? copy_net_ns+0x17c/0x770 [ 53.398127] copy_net_ns+0x321/0x770 [ 53.398716] create_new_namespaces+0x3f6/0xb30 [ 53.399379] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.400094] ksys_unshare+0x44d/0x8e0 [ 53.400669] ? __pfx_ksys_unshare+0x10/0x10 [ 53.401292] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.402109] __x64_sys_unshare+0x31/0x40 [ 53.402738] do_syscall_64+0x3f/0x90 [ 53.403310] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.404063] RIP: 0033:0x7fc8884300d7 [ 53.404619] 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 [ 53.407092] RSP: 002b:00007ffe5df2b078 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.408157] RAX: ffffffffffffffda RBX: 00007ffe5df2b6b8 RCX: 00007fc8884300d7 [ 53.409160] RDX: 00007fc88849a41f RSI: 00007ffe5df2b010 RDI: 0000000040000000 [ 53.410155] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5df2ae20 [ 53.411165] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc888542bf0 [ 53.412169] R13: 00007ffe5df2b150 R14: 0000000000000000 R15: 00000000000000f8 [ 53.413199] [ 53.413571] irq event stamp: 9945 [ 53.414051] hardirqs last enabled at (9955): [] __up_console_sem+0x78/0x80 [ 53.415256] hardirqs last disabled at (9966): [] __up_console_sem+0x5d/0x80 [ 53.416448] softirqs last enabled at (9052): [] irq_exit_rcu+0x93/0xc0 [ 53.417611] softirqs last disabled at (8999): [] irq_exit_rcu+0x93/0xc0 [ 53.418761] ---[ end trace 0000000000000000 ]--- [ 53.420242] ------------[ cut here ]------------ [ 53.420978] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.423150] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.424398] Modules linked in: [ 53.424903] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.426245] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.427438] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.428217] 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 [ 53.430743] RSP: 0018:ffff88801624fbf0 EFLAGS: 00010286 [ 53.431507] RAX: 0000000000000000 RBX: ffff888015bf2240 RCX: 0000000000000000 [ 53.432568] RDX: ffff88800f0cd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.433600] RBP: ffff888015bf2254 R08: 0000000000000001 R09: 0000000000000000 [ 53.434639] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.435707] R13: ffffffff84e23fe0 R14: ffff888015bf2248 R15: ffffffff84db0aa0 [ 53.436743] FS: 00005555556b5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.437907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.438774] CR2: 00007f849135a6f4 CR3: 000000000cb2c000 CR4: 0000000000350ef0 [ 53.439822] Call Trace: [ 53.440203] [ 53.440581] nf_ct_net_init+0x224/0x3d0 [ 53.441180] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.441881] ops_init+0xbb/0x6b0 [ 53.442399] setup_net+0x3d9/0x990 [ 53.442970] ? down_read_killable+0x1d7/0x4e0 [ 53.443683] ? __pfx_setup_net+0x10/0x10 [ 53.444268] ? copy_net_ns+0x17c/0x770 [ 53.444885] copy_net_ns+0x321/0x770 [ 53.445440] create_new_namespaces+0x3f6/0xb30 [ 53.446151] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.446915] ksys_unshare+0x44d/0x8e0 [ 53.447477] ? __pfx_ksys_unshare+0x10/0x10 [ 53.448140] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.448992] __x64_sys_unshare+0x31/0x40 [ 53.449621] do_syscall_64+0x3f/0x90 [ 53.450167] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.450952] RIP: 0033:0x7fc8884300d7 [ 53.451489] 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 [ 53.453936] RSP: 002b:00007ffe5df2b078 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.455006] RAX: ffffffffffffffda RBX: 00007ffe5df2b6b8 RCX: 00007fc8884300d7 [ 53.456010] RDX: 00007fc88849a41f RSI: 00007ffe5df2b010 RDI: 0000000040000000 [ 53.457003] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5df2ae20 [ 53.457987] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc888542bf0 [ 53.458992] R13: 00007ffe5df2b150 R14: 0000000000000000 R15: 00000000000000f8 [ 53.460004] [ 53.460350] irq event stamp: 10711 [ 53.460876] hardirqs last enabled at (10723): [] __up_console_sem+0x78/0x80 [ 53.462082] hardirqs last disabled at (10734): [] __up_console_sem+0x5d/0x80 [ 53.463266] softirqs last enabled at (10470): [] irq_exit_rcu+0x93/0xc0 [ 53.464408] softirqs last disabled at (10461): [] irq_exit_rcu+0x93/0xc0 [ 53.465555] ---[ end trace 0000000000000000 ]--- [ 54.981301] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.027648] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.075605] Bluetooth: hci0: command 0x040f tx timeout [ 61.123646] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:42:07 Registers: info registers vcpu 0 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801624f5f0 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 00005555556b5400 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=00007f849135a6f4 CR3=000000000cb2c000 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=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 info registers vcpu 1 RAX=00000000000287f3 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000206 [-----P-] 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 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=00007fa0e46df108 CR3=0000000009766000 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=2030313a32343a36312037312079614d XMM01=5d3431393132332e33352020205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3431393132332e33352020205b XMM07=79732030313a32343a36312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000