Warning: Permanently added '[localhost]:45552' (ECDSA) to the list of known hosts. 2023/05/18 08:43:05 fuzzer started 2023/05/18 08:43:06 dialing manager at localhost:44319 2023/05/18 08:43:06 checking machine... 2023/05/18 08:43:06 checking revisions... syzkaller login: [ 35.844692] kmemleak: Automatic memory scanning thread ended 2023/05/18 08:43:06 testing simple program... [ 35.902307] cgroup: Unknown subsys name 'net' [ 35.971709] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.108290] audit: type=1400 audit(1684399398.426:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 49.208261] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.209902] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.212288] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.215838] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.218752] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.219970] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.610428] ------------[ cut here ]------------ [ 49.611729] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.613884] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.615333] Modules linked in: [ 49.615684] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.620292] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.621188] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.621756] 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 [ 49.623699] RSP: 0018:ffff888014137c00 EFLAGS: 00010282 [ 49.624305] RAX: 0000000000000000 RBX: ffff88801636c840 RCX: 0000000000000000 [ 49.625097] RDX: ffff88800f9c1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.625848] RBP: ffff88801636c854 R08: 0000000000000001 R09: 0000000000000000 [ 49.626634] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.627426] R13: ffffffff84e23fe0 R14: ffff88801636c848 R15: ffffffff84d74dc0 [ 49.628209] FS: 0000555555eb4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.629094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.629720] CR2: 00007fee44456d90 CR3: 00000000162f2000 CR4: 0000000000350ee0 [ 49.630506] Call Trace: [ 49.630814] [ 49.631108] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.631642] ipv4_frags_init_net+0x269/0x440 [ 49.632157] ops_init+0xbb/0x6b0 [ 49.632559] setup_net+0x3d9/0x990 [ 49.632960] ? down_read_killable+0x1d7/0x4e0 [ 49.633501] ? __pfx_setup_net+0x10/0x10 [ 49.633958] ? copy_net_ns+0x17c/0x770 [ 49.634432] copy_net_ns+0x321/0x770 [ 49.634888] create_new_namespaces+0x3f6/0xb30 [ 49.635433] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.635975] ksys_unshare+0x44d/0x8e0 [ 49.636429] ? __pfx_ksys_unshare+0x10/0x10 [ 49.636907] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.637560] __x64_sys_unshare+0x31/0x40 [ 49.638012] do_syscall_64+0x3f/0x90 [ 49.638467] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.639071] RIP: 0033:0x7fefc8c6c0d7 [ 49.639482] 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 [ 49.641370] RSP: 002b:00007fffd63ce0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.642234] RAX: ffffffffffffffda RBX: 00007fffd63ce6f8 RCX: 00007fefc8c6c0d7 [ 49.642991] RDX: 00007fefc8cd641f RSI: 00007fffd63ce050 RDI: 0000000040000000 [ 49.643769] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd63cde60 [ 49.644562] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fefc8d7ebf0 [ 49.645348] R13: 00007fffd63ce190 R14: 0000000000000000 R15: 00000000000000f8 [ 49.646146] [ 49.646411] irq event stamp: 8025 [ 49.646795] hardirqs last enabled at (8035): [] __up_console_sem+0x78/0x80 [ 49.647717] hardirqs last disabled at (8046): [] __up_console_sem+0x5d/0x80 [ 49.648636] softirqs last enabled at (7570): [] irq_exit_rcu+0x93/0xc0 [ 49.649529] softirqs last disabled at (7535): [] irq_exit_rcu+0x93/0xc0 [ 49.650420] ---[ end trace 0000000000000000 ]--- [ 49.654520] ------------[ cut here ]------------ [ 49.655085] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.656476] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.657400] Modules linked in: [ 49.657758] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.658781] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.659674] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.660270] 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 [ 49.662182] RSP: 0018:ffff888014137c00 EFLAGS: 00010282 [ 49.662767] RAX: 0000000000000000 RBX: ffff88800df16240 RCX: 0000000000000000 [ 49.663567] RDX: ffff88800f9c1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.664344] RBP: ffff88800df16254 R08: 0000000000000001 R09: 0000000000000000 [ 49.665121] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.665875] R13: ffffffff84e23fe0 R14: ffff88800df16248 R15: ffffffff84da7d60 [ 49.666663] FS: 0000555555eb4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.667564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.668231] CR2: 00007fee44456d90 CR3: 00000000162f2000 CR4: 0000000000350ee0 [ 49.668991] Call Trace: [ 49.669307] [ 49.669573] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.670149] ipv6_frags_init_net+0x206/0x3c0 [ 49.670636] ops_init+0xbb/0x6b0 [ 49.671061] setup_net+0x3d9/0x990 [ 49.671456] ? down_read_killable+0x1d7/0x4e0 [ 49.671932] ? __pfx_setup_net+0x10/0x10 [ 49.672401] ? copy_net_ns+0x17c/0x770 [ 49.672835] copy_net_ns+0x321/0x770 [ 49.673275] create_new_namespaces+0x3f6/0xb30 [ 49.673779] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.674330] ksys_unshare+0x44d/0x8e0 [ 49.674767] ? __pfx_ksys_unshare+0x10/0x10 [ 49.675265] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.675878] __x64_sys_unshare+0x31/0x40 [ 49.676355] do_syscall_64+0x3f/0x90 [ 49.676768] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.677338] RIP: 0033:0x7fefc8c6c0d7 [ 49.677732] 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 [ 49.679588] RSP: 002b:00007fffd63ce0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.680398] RAX: ffffffffffffffda RBX: 00007fffd63ce6f8 RCX: 00007fefc8c6c0d7 [ 49.681157] RDX: 00007fefc8cd641f RSI: 00007fffd63ce050 RDI: 0000000040000000 [ 49.681877] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd63cde60 [ 49.682626] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fefc8d7ebf0 [ 49.683397] R13: 00007fffd63ce190 R14: 0000000000000000 R15: 00000000000000f8 [ 49.684179] [ 49.684434] irq event stamp: 9701 [ 49.684792] hardirqs last enabled at (9711): [] __up_console_sem+0x78/0x80 [ 49.685703] hardirqs last disabled at (9722): [] __up_console_sem+0x5d/0x80 [ 49.686605] softirqs last enabled at (9310): [] irq_exit_rcu+0x93/0xc0 [ 49.687508] softirqs last disabled at (9305): [] irq_exit_rcu+0x93/0xc0 [ 49.688376] ---[ end trace 0000000000000000 ]--- [ 49.689520] ------------[ cut here ]------------ [ 49.690041] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.691616] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.692543] Modules linked in: [ 49.692895] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.693900] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.694791] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.695377] 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 [ 49.697233] RSP: 0018:ffff888014137bf0 EFLAGS: 00010286 [ 49.697795] RAX: 0000000000000000 RBX: ffff88800d7b1040 RCX: 0000000000000000 [ 49.698559] RDX: ffff88800f9c1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.699331] RBP: ffff88800d7b1054 R08: 0000000000000001 R09: 0000000000000000 [ 49.700089] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.700815] R13: ffffffff84e23fe0 R14: ffff88800d7b1048 R15: ffffffff84db0aa0 [ 49.701582] FS: 0000555555eb4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.702437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.703082] CR2: 00007fee44456d90 CR3: 00000000162f2000 CR4: 0000000000350ee0 [ 49.703813] Call Trace: [ 49.704124] [ 49.704383] nf_ct_net_init+0x224/0x3d0 [ 49.704823] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.705352] ops_init+0xbb/0x6b0 [ 49.705740] setup_net+0x3d9/0x990 [ 49.706154] ? down_read_killable+0x1d7/0x4e0 [ 49.706647] ? __pfx_setup_net+0x10/0x10 [ 49.707124] ? copy_net_ns+0x17c/0x770 [ 49.707563] copy_net_ns+0x321/0x770 [ 49.707979] create_new_namespaces+0x3f6/0xb30 [ 49.708523] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.709087] ksys_unshare+0x44d/0x8e0 [ 49.709514] ? __pfx_ksys_unshare+0x10/0x10 [ 49.709988] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.710645] __x64_sys_unshare+0x31/0x40 [ 49.711129] do_syscall_64+0x3f/0x90 [ 49.711547] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.712134] RIP: 0033:0x7fefc8c6c0d7 [ 49.712535] 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 [ 49.714385] RSP: 002b:00007fffd63ce0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.715225] RAX: ffffffffffffffda RBX: 00007fffd63ce6f8 RCX: 00007fefc8c6c0d7 [ 49.715967] RDX: 00007fefc8cd641f RSI: 00007fffd63ce050 RDI: 0000000040000000 [ 49.716733] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd63cde60 [ 49.717501] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fefc8d7ebf0 [ 49.718276] R13: 00007fffd63ce190 R14: 0000000000000000 R15: 00000000000000f8 [ 49.719075] [ 49.719329] irq event stamp: 10473 [ 49.719702] hardirqs last enabled at (10483): [] __up_console_sem+0x78/0x80 [ 49.720624] hardirqs last disabled at (10494): [] __up_console_sem+0x5d/0x80 [ 49.721538] softirqs last enabled at (10282): [] irq_exit_rcu+0x93/0xc0 [ 49.722430] softirqs last disabled at (10273): [] irq_exit_rcu+0x93/0xc0 [ 49.723335] ---[ end trace 0000000000000000 ]--- executing program [ 51.236551] Bluetooth: hci0: command 0x0409 tx timeout [ 53.284808] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.332112] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.380332] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 08:43:18 Registers: info registers vcpu 0 RAX=0000000000028709 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007fee4444a4f8 CR3=000000000d8de000 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=2039313a33343a38302038312079614d XMM01=5d3438383331362e39342020205b203a XMM02=74656e20746120313632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120313632203a4449 XMM06=57205d3438383331362e39342020205b XMM07=79732039313a33343a38302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880141375f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555eb4400 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=00007fee44456d90 CR3=00000000162f2000 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