Warning: Permanently added '[localhost]:61637' (ECDSA) to the list of known hosts. 2023/05/17 17:42:23 fuzzer started 2023/05/17 17:42:23 dialing manager at localhost:44319 2023/05/17 17:42:23 checking machine... 2023/05/17 17:42:23 checking revisions... syzkaller login: [ 49.023332] kmemleak: Automatic memory scanning thread ended 2023/05/17 17:42:23 testing simple program... [ 49.070732] cgroup: Unknown subsys name 'net' [ 49.198009] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 60.899236] audit: type=1400 audit(1684345355.576:6): avc: denied { execmem } for pid=266 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 [ 61.991238] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.994496] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.997005] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.001958] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.005213] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.008306] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.415652] ------------[ cut here ]------------ [ 62.416439] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.419429] WARNING: CPU: 1 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.420776] Modules linked in: [ 62.421274] CPU: 1 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.426073] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.427084] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.427758] 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 [ 62.429947] RSP: 0018:ffff88801f6d7c00 EFLAGS: 00010282 [ 62.430582] RAX: 0000000000000000 RBX: ffff88800f17d440 RCX: 0000000000000000 [ 62.431463] RDX: ffff8880178f0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.432343] RBP: ffff88800f17d454 R08: 0000000000000001 R09: 0000000000000000 [ 62.433220] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.434109] R13: ffffffff84e23fe0 R14: ffff88800f17d448 R15: ffffffff84d74dc0 [ 62.434984] FS: 0000555555dad400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.435966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.436698] CR2: 00007fd32695dfa0 CR3: 0000000015800000 CR4: 0000000000350ee0 [ 62.437537] Call Trace: [ 62.437900] [ 62.438194] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.438828] ipv4_frags_init_net+0x269/0x440 [ 62.439384] ops_init+0xbb/0x6b0 [ 62.439857] setup_net+0x3d9/0x990 [ 62.440313] ? down_read_killable+0x1d7/0x4e0 [ 62.440899] ? __pfx_setup_net+0x10/0x10 [ 62.441404] ? copy_net_ns+0x17c/0x770 [ 62.441953] copy_net_ns+0x321/0x770 [ 62.442434] create_new_namespaces+0x3f6/0xb30 [ 62.443041] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.443681] ksys_unshare+0x44d/0x8e0 [ 62.444161] ? __pfx_ksys_unshare+0x10/0x10 [ 62.444743] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.445463] __x64_sys_unshare+0x31/0x40 [ 62.446017] do_syscall_64+0x3f/0x90 [ 62.446509] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.447194] RIP: 0033:0x7fd298d040d7 [ 62.447690] 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 [ 62.449907] RSP: 002b:00007ffd4b020e08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.450852] RAX: ffffffffffffffda RBX: 00007ffd4b021448 RCX: 00007fd298d040d7 [ 62.451747] RDX: 00007fd298d6e41f RSI: 00007ffd4b020da0 RDI: 0000000040000000 [ 62.452633] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4b020bb0 [ 62.453490] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd298e16bf0 [ 62.454404] R13: 00007ffd4b020ee0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.455304] [ 62.455636] irq event stamp: 11487 [ 62.456068] hardirqs last enabled at (11497): [] __up_console_sem+0x78/0x80 [ 62.457136] hardirqs last disabled at (11508): [] __up_console_sem+0x5d/0x80 [ 62.458222] softirqs last enabled at (10996): [] irq_exit_rcu+0x93/0xc0 [ 62.459255] softirqs last disabled at (10981): [] irq_exit_rcu+0x93/0xc0 [ 62.460294] ---[ end trace 0000000000000000 ]--- [ 62.465859] ------------[ cut here ]------------ [ 62.466457] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.468079] WARNING: CPU: 1 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.469200] Modules linked in: [ 62.469638] CPU: 1 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.470823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.471845] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.472489] 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 [ 62.474683] RSP: 0018:ffff88801f6d7c00 EFLAGS: 00010282 [ 62.475334] RAX: 0000000000000000 RBX: ffff88800ffb2440 RCX: 0000000000000000 [ 62.476225] RDX: ffff8880178f0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.477121] RBP: ffff88800ffb2454 R08: 0000000000000001 R09: 0000000000000000 [ 62.478037] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.478929] R13: ffffffff84e23fe0 R14: ffff88800ffb2448 R15: ffffffff84da7d60 [ 62.479854] FS: 0000555555dad400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.480863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.481580] CR2: 00007fd32695dfa0 CR3: 0000000015800000 CR4: 0000000000350ee0 [ 62.482493] Call Trace: [ 62.482852] [ 62.483156] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.483813] ipv6_frags_init_net+0x206/0x3c0 [ 62.484390] ops_init+0xbb/0x6b0 [ 62.484869] setup_net+0x3d9/0x990 [ 62.485332] ? down_read_killable+0x1d7/0x4e0 [ 62.485955] ? __pfx_setup_net+0x10/0x10 [ 62.486478] ? copy_net_ns+0x17c/0x770 [ 62.487020] copy_net_ns+0x321/0x770 [ 62.487500] create_new_namespaces+0x3f6/0xb30 [ 62.488114] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.488769] ksys_unshare+0x44d/0x8e0 [ 62.489258] ? __pfx_ksys_unshare+0x10/0x10 [ 62.489846] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.490568] __x64_sys_unshare+0x31/0x40 [ 62.491120] do_syscall_64+0x3f/0x90 [ 62.491598] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.492277] RIP: 0033:0x7fd298d040d7 [ 62.492774] 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 [ 62.494991] RSP: 002b:00007ffd4b020e08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.495939] RAX: ffffffffffffffda RBX: 00007ffd4b021448 RCX: 00007fd298d040d7 [ 62.496838] RDX: 00007fd298d6e41f RSI: 00007ffd4b020da0 RDI: 0000000040000000 [ 62.497762] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4b020bb0 [ 62.498675] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd298e16bf0 [ 62.499548] R13: 00007ffd4b020ee0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.500473] [ 62.500806] irq event stamp: 13501 [ 62.501253] hardirqs last enabled at (13511): [] __up_console_sem+0x78/0x80 [ 62.502355] hardirqs last disabled at (13522): [] __up_console_sem+0x5d/0x80 [ 62.503441] softirqs last enabled at (13040): [] irq_exit_rcu+0x93/0xc0 [ 62.504479] softirqs last disabled at (13035): [] irq_exit_rcu+0x93/0xc0 [ 62.505529] ---[ end trace 0000000000000000 ]--- [ 62.506943] ------------[ cut here ]------------ [ 62.507536] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.509449] WARNING: CPU: 1 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.510570] Modules linked in: [ 62.511009] CPU: 1 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.512170] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.513176] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.513865] 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 [ 62.516082] RSP: 0018:ffff88801f6d7bf0 EFLAGS: 00010286 [ 62.516773] RAX: 0000000000000000 RBX: ffff88800d649a40 RCX: 0000000000000000 [ 62.517665] RDX: ffff8880178f0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.518577] RBP: ffff88800d649a54 R08: 0000000000000001 R09: 0000000000000000 [ 62.519488] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.520405] R13: ffffffff84e23fe0 R14: ffff88800d649a48 R15: ffffffff84db0aa0 [ 62.521317] FS: 0000555555dad400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.522373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.523150] CR2: 00007fd32695dfa0 CR3: 0000000015800000 CR4: 0000000000350ee0 [ 62.524076] Call Trace: [ 62.524415] [ 62.524761] nf_ct_net_init+0x224/0x3d0 [ 62.525302] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.525952] ops_init+0xbb/0x6b0 [ 62.526406] setup_net+0x3d9/0x990 [ 62.526907] ? down_read_killable+0x1d7/0x4e0 [ 62.527489] ? __pfx_setup_net+0x10/0x10 [ 62.528041] ? copy_net_ns+0x17c/0x770 [ 62.528581] copy_net_ns+0x321/0x770 [ 62.529111] create_new_namespaces+0x3f6/0xb30 [ 62.529762] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.530408] ksys_unshare+0x44d/0x8e0 [ 62.530936] ? __pfx_ksys_unshare+0x10/0x10 [ 62.531504] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.532274] __x64_sys_unshare+0x31/0x40 [ 62.532835] do_syscall_64+0x3f/0x90 [ 62.533328] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.534041] RIP: 0033:0x7fd298d040d7 [ 62.534520] 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 [ 62.536741] RSP: 002b:00007ffd4b020e08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.537718] RAX: ffffffffffffffda RBX: 00007ffd4b021448 RCX: 00007fd298d040d7 [ 62.538650] RDX: 00007fd298d6e41f RSI: 00007ffd4b020da0 RDI: 0000000040000000 [ 62.539536] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4b020bb0 [ 62.540454] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd298e16bf0 [ 62.541372] R13: 00007ffd4b020ee0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.542320] [ 62.542651] irq event stamp: 14335 [ 62.543101] hardirqs last enabled at (14345): [] __up_console_sem+0x78/0x80 [ 62.544201] hardirqs last disabled at (14356): [] __up_console_sem+0x5d/0x80 [ 62.545302] softirqs last enabled at (14220): [] irq_exit_rcu+0x93/0xc0 [ 62.546381] softirqs last disabled at (14215): [] irq_exit_rcu+0x93/0xc0 [ 62.547450] ---[ end trace 0000000000000000 ]--- executing program [ 64.073274] Bluetooth: hci0: command 0x0409 tx timeout [ 66.119683] Bluetooth: hci0: command 0x041b tx timeout executing program [ 68.167712] Bluetooth: hci0: command 0x040f tx timeout executing program [ 70.215686] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 17:42:31 Registers: info registers vcpu 0 RAX=000000000002464b 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=00007fd326a0b340 CR3=000000000da2a000 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=2037333a32343a37312037312079614d XMM01=5d3637373032342e32362020205b203a XMM02=646f4d205d3637373032342e32362020 XMM03=6b7a79732037333a32343a3731203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120373632203a4449 XMM06=57205d3932343931342e32362020205b XMM07=79732037333a32343a37312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f6d75f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 0000555555dad400 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=00007fd32695dfa0 CR3=0000000015800000 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