Warning: Permanently added '[localhost]:5285' (ECDSA) to the list of known hosts. 2023/05/18 07:17:37 fuzzer started 2023/05/18 07:17:37 dialing manager at localhost:44319 2023/05/18 07:17:37 checking machine... 2023/05/18 07:17:37 checking revisions... syzkaller login: [ 39.552340] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:17:38 testing simple program... [ 39.625741] cgroup: Unknown subsys name 'net' [ 39.715494] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.865780] audit: type=1400 audit(1684394271.317:6): 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 [ 53.982488] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.984439] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.986289] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.989209] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.991592] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.992745] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.362832] ------------[ cut here ]------------ [ 54.363648] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.365620] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.367143] Modules linked in: [ 54.367827] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.371587] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.373237] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.373902] 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 [ 54.376116] RSP: 0018:ffff8880181f7c00 EFLAGS: 00010282 [ 54.376811] RAX: 0000000000000000 RBX: ffff888016466840 RCX: 0000000000000000 [ 54.377695] RDX: ffff888016500000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.378588] RBP: ffff888016466854 R08: 0000000000000001 R09: 0000000000000000 [ 54.379485] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.380380] R13: ffffffff84e23fe0 R14: ffff888016466848 R15: ffffffff84d74dc0 [ 54.381270] FS: 0000555555dab400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.382263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.382978] CR2: 00007f3e426766f4 CR3: 0000000020222000 CR4: 0000000000350ef0 [ 54.383894] Call Trace: [ 54.384256] [ 54.384568] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.385261] ipv4_frags_init_net+0x269/0x440 [ 54.385846] ops_init+0xbb/0x6b0 [ 54.386333] setup_net+0x3d9/0x990 [ 54.386796] ? down_read_killable+0x1d7/0x4e0 [ 54.387427] ? __pfx_setup_net+0x10/0x10 [ 54.387941] ? copy_net_ns+0x17c/0x770 [ 54.388489] copy_net_ns+0x321/0x770 [ 54.388988] create_new_namespaces+0x3f6/0xb30 [ 54.389634] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.390304] ksys_unshare+0x44d/0x8e0 [ 54.390818] ? __pfx_ksys_unshare+0x10/0x10 [ 54.391421] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.392166] __x64_sys_unshare+0x31/0x40 [ 54.392748] do_syscall_64+0x3f/0x90 [ 54.393278] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.393952] RIP: 0033:0x7f374a3d60d7 [ 54.394478] 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 [ 54.396771] RSP: 002b:00007ffe7d6a2d28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.397765] RAX: ffffffffffffffda RBX: 00007ffe7d6a3368 RCX: 00007f374a3d60d7 [ 54.398688] RDX: 00007f374a44041f RSI: 00007ffe7d6a2cc0 RDI: 0000000040000000 [ 54.399630] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7d6a2ad0 [ 54.400549] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f374a4e8bf0 [ 54.401478] R13: 00007ffe7d6a2e00 R14: 0000000000000000 R15: 00000000000000f8 [ 54.402427] [ 54.402741] irq event stamp: 9167 [ 54.403197] hardirqs last enabled at (9177): [] __up_console_sem+0x78/0x80 [ 54.404334] hardirqs last disabled at (9192): [] __up_console_sem+0x5d/0x80 [ 54.405426] softirqs last enabled at (8804): [] irq_exit_rcu+0x93/0xc0 [ 54.406513] softirqs last disabled at (8795): [] irq_exit_rcu+0x93/0xc0 [ 54.407610] ---[ end trace 0000000000000000 ]--- executing program [ 54.414094] ------------[ cut here ]------------ [ 54.414752] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.416489] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.417591] Modules linked in: [ 54.418008] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.419232] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.420299] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.420971] 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 [ 54.423246] RSP: 0018:ffff8880181f7c00 EFLAGS: 00010282 [ 54.423925] RAX: 0000000000000000 RBX: ffff8880097a1240 RCX: 0000000000000000 [ 54.424843] RDX: ffff888016500000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.425770] RBP: ffff8880097a1254 R08: 0000000000000001 R09: 0000000000000000 [ 54.426698] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.427646] R13: ffffffff84e23fe0 R14: ffff8880097a1248 R15: ffffffff84da7d60 [ 54.428570] FS: 0000555555dab400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.429601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.430371] CR2: 00007f3e426766f4 CR3: 0000000020222000 CR4: 0000000000350ef0 [ 54.431310] Call Trace: [ 54.431649] [ 54.431955] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.432631] ipv6_frags_init_net+0x206/0x3c0 [ 54.433246] ops_init+0xbb/0x6b0 [ 54.433705] setup_net+0x3d9/0x990 [ 54.434177] ? down_read_killable+0x1d7/0x4e0 [ 54.434795] ? __pfx_setup_net+0x10/0x10 [ 54.435386] ? copy_net_ns+0x17c/0x770 [ 54.435910] copy_net_ns+0x321/0x770 [ 54.436443] create_new_namespaces+0x3f6/0xb30 [ 54.437049] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.437722] ksys_unshare+0x44d/0x8e0 [ 54.438255] ? __pfx_ksys_unshare+0x10/0x10 [ 54.438830] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.439595] __x64_sys_unshare+0x31/0x40 [ 54.440129] do_syscall_64+0x3f/0x90 [ 54.440654] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.441349] RIP: 0033:0x7f374a3d60d7 [ 54.441834] 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 [ 54.444082] RSP: 002b:00007ffe7d6a2d28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.445060] RAX: ffffffffffffffda RBX: 00007ffe7d6a3368 RCX: 00007f374a3d60d7 [ 54.445982] RDX: 00007f374a44041f RSI: 00007ffe7d6a2cc0 RDI: 0000000040000000 [ 54.446925] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7d6a2ad0 [ 54.447835] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f374a4e8bf0 [ 54.448748] R13: 00007ffe7d6a2e00 R14: 0000000000000000 R15: 00000000000000f8 [ 54.449695] [ 54.450007] irq event stamp: 11125 [ 54.450480] hardirqs last enabled at (11137): [] __up_console_sem+0x78/0x80 [ 54.451612] hardirqs last disabled at (11148): [] __up_console_sem+0x5d/0x80 [ 54.452709] softirqs last enabled at (10620): [] irq_exit_rcu+0x93/0xc0 [ 54.453787] softirqs last disabled at (10609): [] irq_exit_rcu+0x93/0xc0 [ 54.454873] ---[ end trace 0000000000000000 ]--- [ 54.456197] ------------[ cut here ]------------ [ 54.456844] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.458757] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.459893] Modules linked in: [ 54.460342] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.461540] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.462590] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.463306] 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 [ 54.465540] RSP: 0018:ffff8880181f7bf0 EFLAGS: 00010286 [ 54.466244] RAX: 0000000000000000 RBX: ffff8880097a0040 RCX: 0000000000000000 [ 54.467138] RDX: ffff888016500000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.468063] RBP: ffff8880097a0054 R08: 0000000000000001 R09: 0000000000000000 [ 54.468982] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.469900] R13: ffffffff84e23fe0 R14: ffff8880097a0048 R15: ffffffff84db0aa0 [ 54.470847] FS: 0000555555dab400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.471875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.472638] CR2: 00007f3e426766f4 CR3: 0000000020222000 CR4: 0000000000350ef0 [ 54.473562] Call Trace: [ 54.473900] [ 54.474205] nf_ct_net_init+0x224/0x3d0 [ 54.474773] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.475410] ops_init+0xbb/0x6b0 [ 54.475868] setup_net+0x3d9/0x990 [ 54.476374] ? down_read_killable+0x1d7/0x4e0 [ 54.476962] ? __pfx_setup_net+0x10/0x10 [ 54.477532] ? copy_net_ns+0x17c/0x770 [ 54.478061] copy_net_ns+0x321/0x770 [ 54.478586] create_new_namespaces+0x3f6/0xb30 [ 54.479243] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.479879] ksys_unshare+0x44d/0x8e0 [ 54.480430] ? __pfx_ksys_unshare+0x10/0x10 [ 54.480995] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.481767] __x64_sys_unshare+0x31/0x40 [ 54.482336] do_syscall_64+0x3f/0x90 [ 54.482849] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.483555] RIP: 0033:0x7f374a3d60d7 [ 54.484037] 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 [ 54.486301] RSP: 002b:00007ffe7d6a2d28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.487297] RAX: ffffffffffffffda RBX: 00007ffe7d6a3368 RCX: 00007f374a3d60d7 [ 54.488176] RDX: 00007f374a44041f RSI: 00007ffe7d6a2cc0 RDI: 0000000040000000 [ 54.489088] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7d6a2ad0 [ 54.490004] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f374a4e8bf0 [ 54.490935] R13: 00007ffe7d6a2e00 R14: 0000000000000000 R15: 00000000000000f8 [ 54.491876] [ 54.492191] irq event stamp: 11901 [ 54.492677] hardirqs last enabled at (11913): [] __up_console_sem+0x78/0x80 [ 54.493780] hardirqs last disabled at (11924): [] __up_console_sem+0x5d/0x80 [ 54.494905] softirqs last enabled at (11810): [] irq_exit_rcu+0x93/0xc0 [ 54.495974] softirqs last disabled at (11801): [] irq_exit_rcu+0x93/0xc0 [ 54.497050] ---[ end trace 0000000000000000 ]--- [ 56.068841] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.116522] Bluetooth: hci0: command 0x041b tx timeout [ 60.164291] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.212285] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:17:48 Registers: info registers vcpu 0 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880181f75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 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 0000555555dab400 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=00007f3e426766f4 CR3=0000000020222000 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=0000000000000001 RBX=1ffff110028c1f0b RCX=ffffffff812d74c3 RDX=0000000000000001 RSI=0000000000000008 RDI=ffffffff85d35a10 RBP=0000000000000001 RSP=ffff88801460f838 R8 =0000000000000000 R9 =fffffbfff0ba6b42 R10=ffffffff85d35a17 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffff88800d574018 R15=0000000000000000 RIP=ffffffff81358b75 RFL=00000047 [---Z-PC] 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 00007f8cf1083700 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=00007fc975eab0a0 CR3=000000000e286000 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=2032353a37313a37302038312079614d XMM01=5d3738353137332e34352020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3738353137332e34352020205b20 XMM07=732032353a37313a3730203831207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000