Warning: Permanently added '[localhost]:33386' (ECDSA) to the list of known hosts. 2023/05/17 23:30:04 fuzzer started 2023/05/17 23:30:05 dialing manager at localhost:44319 2023/05/17 23:30:05 checking machine... 2023/05/17 23:30:05 checking revisions... syzkaller login: [ 73.636055] kmemleak: Automatic memory scanning thread ended 2023/05/17 23:30:05 testing simple program... [ 73.714918] cgroup: Unknown subsys name 'net' [ 73.871826] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 85.872124] audit: type=1400 audit(1684366217.603:6): avc: denied { execmem } for pid=264 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 87.016828] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 87.018475] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 87.020801] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 87.024674] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 87.027926] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 87.030190] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 87.433657] ------------[ cut here ]------------ [ 87.434336] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 87.436626] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 87.437845] Modules linked in: [ 87.438402] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 87.443409] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 87.444611] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 87.445375] 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 [ 87.447567] RSP: 0018:ffff88801f9efc00 EFLAGS: 00010282 [ 87.448280] RAX: 0000000000000000 RBX: ffff88800caf5840 RCX: 0000000000000000 [ 87.449169] RDX: ffff88801937d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 87.450053] RBP: ffff88800caf5854 R08: 0000000000000001 R09: 0000000000000000 [ 87.451034] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 87.451915] R13: ffffffff84e23fe0 R14: ffff88800caf5848 R15: ffffffff84d74dc0 [ 87.452766] FS: 000055555724d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 87.453751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.454485] CR2: 00007ff04d05e6f4 CR3: 0000000017c52000 CR4: 0000000000350ef0 [ 87.455370] Call Trace: [ 87.455701] [ 87.456029] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 87.456654] ipv4_frags_init_net+0x269/0x440 [ 87.457241] ops_init+0xbb/0x6b0 [ 87.457690] setup_net+0x3d9/0x990 [ 87.458172] ? down_read_killable+0x1d7/0x4e0 [ 87.458743] ? __pfx_setup_net+0x10/0x10 [ 87.459281] ? copy_net_ns+0x17c/0x770 [ 87.459792] copy_net_ns+0x321/0x770 [ 87.460331] create_new_namespaces+0x3f6/0xb30 [ 87.460953] unshare_nsproxy_namespaces+0xc1/0x200 [ 87.461564] ksys_unshare+0x44d/0x8e0 [ 87.462096] ? __pfx_ksys_unshare+0x10/0x10 [ 87.462633] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 87.463378] __x64_sys_unshare+0x31/0x40 [ 87.463926] do_syscall_64+0x3f/0x90 [ 87.464414] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 87.465107] RIP: 0033:0x7fbe514690d7 [ 87.465566] 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 [ 87.467729] RSP: 002b:00007ffe45e89f18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 87.468683] RAX: ffffffffffffffda RBX: 00007ffe45e8a558 RCX: 00007fbe514690d7 [ 87.469574] RDX: 00007fbe514d341f RSI: 00007ffe45e89eb0 RDI: 0000000040000000 [ 87.470466] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe45e89cc0 [ 87.471367] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbe5157bbf0 [ 87.472265] R13: 00007ffe45e89ff0 R14: 0000000000000000 R15: 00000000000000f8 [ 87.473181] [ 87.473478] irq event stamp: 9481 [ 87.473944] hardirqs last enabled at (9493): [] __up_console_sem+0x78/0x80 [ 87.475081] hardirqs last disabled at (9504): [] __up_console_sem+0x5d/0x80 [ 87.476457] softirqs last enabled at (9054): [] irq_exit_rcu+0x93/0xc0 [ 87.477498] softirqs last disabled at (9037): [] irq_exit_rcu+0x93/0xc0 [ 87.478603] ---[ end trace 0000000000000000 ]--- [ 87.484515] ------------[ cut here ]------------ [ 87.485152] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 87.486798] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 87.487862] Modules linked in: [ 87.488303] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 87.489460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 87.490477] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 87.491157] 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 [ 87.493368] RSP: 0018:ffff88801f9efc00 EFLAGS: 00010282 [ 87.494064] RAX: 0000000000000000 RBX: ffff888010202840 RCX: 0000000000000000 [ 87.494959] RDX: ffff88801937d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 87.495822] RBP: ffff888010202854 R08: 0000000000000001 R09: 0000000000000000 [ 87.496736] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 87.497627] R13: ffffffff84e23fe0 R14: ffff888010202848 R15: ffffffff84da7d60 [ 87.498528] FS: 000055555724d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 87.499530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.500293] CR2: 00007ff04d05e6f4 CR3: 0000000017c52000 CR4: 0000000000350ef0 [ 87.501194] Call Trace: [ 87.501518] [ 87.501812] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 87.502468] ipv6_frags_init_net+0x206/0x3c0 [ 87.503065] ops_init+0xbb/0x6b0 [ 87.503517] setup_net+0x3d9/0x990 [ 87.504020] ? down_read_killable+0x1d7/0x4e0 [ 87.504599] ? __pfx_setup_net+0x10/0x10 [ 87.505148] ? copy_net_ns+0x17c/0x770 [ 87.505659] copy_net_ns+0x321/0x770 [ 87.506177] create_new_namespaces+0x3f6/0xb30 [ 87.506765] unshare_nsproxy_namespaces+0xc1/0x200 [ 87.507409] ksys_unshare+0x44d/0x8e0 [ 87.507927] ? __pfx_ksys_unshare+0x10/0x10 [ 87.508481] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 87.509233] __x64_sys_unshare+0x31/0x40 [ 87.509748] do_syscall_64+0x3f/0x90 [ 87.510271] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 87.510940] RIP: 0033:0x7fbe514690d7 [ 87.511400] 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 [ 87.513559] RSP: 002b:00007ffe45e89f18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 87.514512] RAX: ffffffffffffffda RBX: 00007ffe45e8a558 RCX: 00007fbe514690d7 [ 87.515408] RDX: 00007fbe514d341f RSI: 00007ffe45e89eb0 RDI: 0000000040000000 [ 87.516299] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe45e89cc0 [ 87.517191] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbe5157bbf0 [ 87.518084] R13: 00007ffe45e89ff0 R14: 0000000000000000 R15: 00000000000000f8 [ 87.518993] [ 87.519292] irq event stamp: 11503 [ 87.519715] hardirqs last enabled at (11513): [] __up_console_sem+0x78/0x80 [ 87.520797] hardirqs last disabled at (11524): [] __up_console_sem+0x5d/0x80 [ 87.521852] softirqs last enabled at (11376): [] irq_exit_rcu+0x93/0xc0 [ 87.522899] softirqs last disabled at (11367): [] irq_exit_rcu+0x93/0xc0 [ 87.523942] ---[ end trace 0000000000000000 ]--- [ 87.525301] ------------[ cut here ]------------ [ 87.525925] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 87.527795] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 87.528904] Modules linked in: [ 87.529313] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 87.530476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 87.531499] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 87.532184] 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 [ 87.534375] RSP: 0018:ffff88801f9efbf0 EFLAGS: 00010286 [ 87.535058] RAX: 0000000000000000 RBX: ffff888010202040 RCX: 0000000000000000 [ 87.535951] RDX: ffff88801937d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 87.536821] RBP: ffff888010202054 R08: 0000000000000001 R09: 0000000000000000 [ 87.537710] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 87.538593] R13: ffffffff84e23fe0 R14: ffff888010202048 R15: ffffffff84db0aa0 [ 87.539515] FS: 000055555724d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 87.540526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.541263] CR2: 00007ff04d05e6f4 CR3: 0000000017c52000 CR4: 0000000000350ef0 [ 87.542153] Call Trace: [ 87.542475] [ 87.542768] nf_ct_net_init+0x224/0x3d0 [ 87.543319] ? __pfx_nf_ct_net_init+0x10/0x10 [ 87.543930] ops_init+0xbb/0x6b0 [ 87.544408] setup_net+0x3d9/0x990 [ 87.544867] ? down_read_killable+0x1d7/0x4e0 [ 87.545487] ? __pfx_setup_net+0x10/0x10 [ 87.546030] ? copy_net_ns+0x17c/0x770 [ 87.546538] copy_net_ns+0x321/0x770 [ 87.547058] create_new_namespaces+0x3f6/0xb30 [ 87.547635] unshare_nsproxy_namespaces+0xc1/0x200 [ 87.548296] ksys_unshare+0x44d/0x8e0 [ 87.548795] ? __pfx_ksys_unshare+0x10/0x10 [ 87.549390] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 87.550129] __x64_sys_unshare+0x31/0x40 [ 87.550644] do_syscall_64+0x3f/0x90 [ 87.551151] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 87.551791] RIP: 0033:0x7fbe514690d7 [ 87.552315] 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 [ 87.554485] RSP: 002b:00007ffe45e89f18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 87.555442] RAX: ffffffffffffffda RBX: 00007ffe45e8a558 RCX: 00007fbe514690d7 [ 87.556337] RDX: 00007fbe514d341f RSI: 00007ffe45e89eb0 RDI: 0000000040000000 [ 87.557234] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe45e89cc0 [ 87.558114] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbe5157bbf0 [ 87.559007] R13: 00007ffe45e89ff0 R14: 0000000000000000 R15: 00000000000000f8 [ 87.559925] [ 87.560246] irq event stamp: 12325 [ 87.560678] hardirqs last enabled at (12335): [] __up_console_sem+0x78/0x80 [ 87.561747] hardirqs last disabled at (12346): [] __up_console_sem+0x5d/0x80 [ 87.562813] softirqs last enabled at (12142): [] irq_exit_rcu+0x93/0xc0 [ 87.563831] softirqs last disabled at (12137): [] irq_exit_rcu+0x93/0xc0 [ 87.564919] ---[ end trace 0000000000000000 ]--- executing program [ 89.102531] Bluetooth: hci0: command 0x0409 tx timeout [ 91.149995] Bluetooth: hci0: command 0x041b tx timeout executing program [ 93.197928] Bluetooth: hci0: command 0x040f tx timeout executing program [ 95.245964] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 23:29:49 Registers: info registers vcpu 0 RAX=0000000000000069 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f9ef5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000069 R11=0000000000000001 R12=0000000000000069 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 000055555724d400 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=00007ff04d05e6f4 CR3=0000000017c52000 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=000000000002e403 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=00007f60591bcf48 CR3=000000000d7c6000 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=2039313a30333a33322037312079614d XMM01=5d3230343833342e37382020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732039 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000