Warning: Permanently added '[localhost]:16573' (ECDSA) to the list of known hosts. 2023/05/18 01:42:02 fuzzer started 2023/05/18 01:42:02 dialing manager at localhost:44319 2023/05/18 01:42:02 checking machine... 2023/05/18 01:42:02 checking revisions... syzkaller login: [ 36.272388] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:42:03 testing simple program... [ 36.347077] cgroup: Unknown subsys name 'net' [ 36.467990] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.891786] audit: type=1400 audit(1684374135.695:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 50.018098] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.021219] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.022405] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.024896] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.026646] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.027934] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.450004] ------------[ cut here ]------------ [ 50.450814] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.452829] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.454089] Modules linked in: [ 50.454619] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.459556] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.460615] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.461285] 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 [ 50.463557] RSP: 0018:ffff88801eaa7c00 EFLAGS: 00010282 [ 50.464234] RAX: 0000000000000000 RBX: ffff88800e273840 RCX: 0000000000000000 [ 50.465166] RDX: ffff888018d61b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.466096] RBP: ffff88800e273854 R08: 0000000000000001 R09: 0000000000000000 [ 50.467056] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.467997] R13: ffffffff84e23fe0 R14: ffff88800e273848 R15: ffffffff84d74dc0 [ 50.468934] FS: 0000555555bc0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.469971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.470733] CR2: 00007fe90ed1e6f4 CR3: 000000001f4dc000 CR4: 0000000000350ef0 [ 50.471670] Call Trace: [ 50.472004] [ 50.472314] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.472979] ipv4_frags_init_net+0x269/0x440 [ 50.473591] ops_init+0xbb/0x6b0 [ 50.474062] setup_net+0x3d9/0x990 [ 50.474568] ? down_read_killable+0x1d7/0x4e0 [ 50.475168] ? __pfx_setup_net+0x10/0x10 [ 50.475728] ? copy_net_ns+0x17c/0x770 [ 50.476254] copy_net_ns+0x321/0x770 [ 50.476773] create_new_namespaces+0x3f6/0xb30 [ 50.477394] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.478058] ksys_unshare+0x44d/0x8e0 [ 50.478595] ? __pfx_ksys_unshare+0x10/0x10 [ 50.479185] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.479956] __x64_sys_unshare+0x31/0x40 [ 50.480526] do_syscall_64+0x3f/0x90 [ 50.481029] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.481747] RIP: 0033:0x7f9bf37fc0d7 [ 50.482238] 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 [ 50.484546] RSP: 002b:00007ffe7e281e68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.485545] RAX: ffffffffffffffda RBX: 00007ffe7e2824a8 RCX: 00007f9bf37fc0d7 [ 50.486484] RDX: 00007f9bf386641f RSI: 00007ffe7e281e00 RDI: 0000000040000000 [ 50.487396] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7e281c10 [ 50.488325] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9bf390ebf0 [ 50.489267] R13: 00007ffe7e281f40 R14: 0000000000000000 R15: 00000000000000f8 [ 50.490215] [ 50.490569] irq event stamp: 8231 [ 50.491031] hardirqs last enabled at (8241): [] __up_console_sem+0x78/0x80 [ 50.492140] hardirqs last disabled at (8252): [] __up_console_sem+0x5d/0x80 [ 50.493253] softirqs last enabled at (8116): [] irq_exit_rcu+0x93/0xc0 [ 50.494327] softirqs last disabled at (8111): [] irq_exit_rcu+0x93/0xc0 [ 50.495482] ---[ end trace 0000000000000000 ]--- [ 50.505692] ------------[ cut here ]------------ [ 50.506389] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.508301] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.509557] Modules linked in: [ 50.509973] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.511321] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.512522] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.513229] 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 [ 50.515584] RSP: 0018:ffff88801eaa7c00 EFLAGS: 00010282 [ 50.516315] RAX: 0000000000000000 RBX: ffff88801452a840 RCX: 0000000000000000 [ 50.517353] RDX: ffff888018d61b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.518459] RBP: ffff88801452a854 R08: 0000000000000001 R09: 0000000000000000 [ 50.519606] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.520714] R13: ffffffff84e23fe0 R14: ffff88801452a848 R15: ffffffff84da7d60 [ 50.521826] FS: 0000555555bc0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.523013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.523978] CR2: 00007fe90ed1e6f4 CR3: 000000001f4dc000 CR4: 0000000000350ef0 [ 50.525082] Call Trace: [ 50.525451] [ 50.525802] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.526741] ipv6_frags_init_net+0x206/0x3c0 [ 50.527557] ops_init+0xbb/0x6b0 [ 50.528079] setup_net+0x3d9/0x990 [ 50.528705] ? down_read_killable+0x1d7/0x4e0 [ 50.529454] ? __pfx_setup_net+0x10/0x10 [ 50.530138] ? copy_net_ns+0x17c/0x770 [ 50.530738] copy_net_ns+0x321/0x770 [ 50.531371] create_new_namespaces+0x3f6/0xb30 [ 50.532179] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.533023] ksys_unshare+0x44d/0x8e0 [ 50.533716] ? __pfx_ksys_unshare+0x10/0x10 [ 50.534342] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.535329] __x64_sys_unshare+0x31/0x40 [ 50.535962] do_syscall_64+0x3f/0x90 [ 50.536611] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.537441] RIP: 0033:0x7f9bf37fc0d7 [ 50.537926] 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 [ 50.540370] RSP: 002b:00007ffe7e281e68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.541538] RAX: ffffffffffffffda RBX: 00007ffe7e2824a8 RCX: 00007f9bf37fc0d7 [ 50.542644] RDX: 00007f9bf386641f RSI: 00007ffe7e281e00 RDI: 0000000040000000 [ 50.543744] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7e281c10 [ 50.544706] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9bf390ebf0 [ 50.545932] R13: 00007ffe7e281f40 R14: 0000000000000000 R15: 00000000000000f8 [ 50.546895] [ 50.547380] irq event stamp: 10855 [ 50.547865] hardirqs last enabled at (10867): [] __up_console_sem+0x78/0x80 [ 50.548969] hardirqs last disabled at (10878): [] __up_console_sem+0x5d/0x80 [ 50.550090] softirqs last enabled at (10812): [] irq_exit_rcu+0x93/0xc0 [ 50.551175] softirqs last disabled at (10805): [] irq_exit_rcu+0x93/0xc0 [ 50.552254] ---[ end trace 0000000000000000 ]--- [ 50.553664] ------------[ cut here ]------------ [ 50.554262] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.556222] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.557278] Modules linked in: [ 50.557716] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.558872] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.559896] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.560574] 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 [ 50.562746] RSP: 0018:ffff88801eaa7bf0 EFLAGS: 00010286 [ 50.563441] RAX: 0000000000000000 RBX: ffff88801452ae40 RCX: 0000000000000000 [ 50.564318] RDX: ffff888018d61b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.565219] RBP: ffff88801452ae54 R08: 0000000000000001 R09: 0000000000000000 [ 50.566121] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.567051] R13: ffffffff84e23fe0 R14: ffff88801452ae48 R15: ffffffff84db0aa0 [ 50.567949] FS: 0000555555bc0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.568947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.569682] CR2: 00007fe90ed1e6f4 CR3: 000000001f4dc000 CR4: 0000000000350ef0 [ 50.570582] Call Trace: [ 50.570911] [ 50.571222] nf_ct_net_init+0x224/0x3d0 [ 50.571765] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.572338] ops_init+0xbb/0x6b0 [ 50.572816] setup_net+0x3d9/0x990 [ 50.573271] ? down_read_killable+0x1d7/0x4e0 [ 50.573878] ? __pfx_setup_net+0x10/0x10 [ 50.574386] ? copy_net_ns+0x17c/0x770 [ 50.574941] copy_net_ns+0x321/0x770 [ 50.575480] create_new_namespaces+0x3f6/0xb30 [ 50.576063] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.576708] ksys_unshare+0x44d/0x8e0 [ 50.577203] ? __pfx_ksys_unshare+0x10/0x10 [ 50.577782] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.578529] __x64_sys_unshare+0x31/0x40 [ 50.579082] do_syscall_64+0x3f/0x90 [ 50.579594] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.580248] RIP: 0033:0x7f9bf37fc0d7 [ 50.580742] 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 [ 50.582896] RSP: 002b:00007ffe7e281e68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.583866] RAX: ffffffffffffffda RBX: 00007ffe7e2824a8 RCX: 00007f9bf37fc0d7 [ 50.584752] RDX: 00007f9bf386641f RSI: 00007ffe7e281e00 RDI: 0000000040000000 [ 50.585629] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7e281c10 [ 50.586507] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9bf390ebf0 [ 50.587370] R13: 00007ffe7e281f40 R14: 0000000000000000 R15: 00000000000000f8 [ 50.588292] [ 50.588627] irq event stamp: 11683 [ 50.589056] hardirqs last enabled at (11693): [] __up_console_sem+0x78/0x80 [ 50.590106] hardirqs last disabled at (11704): [] __up_console_sem+0x5d/0x80 [ 50.591195] softirqs last enabled at (11478): [] irq_exit_rcu+0x93/0xc0 [ 50.592233] softirqs last disabled at (11471): [] irq_exit_rcu+0x93/0xc0 [ 50.593266] ---[ end trace 0000000000000000 ]--- executing program [ 52.094918] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.142527] Bluetooth: hci0: command 0x041b tx timeout [ 56.190516] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.238580] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:42:16 Registers: info registers vcpu 0 RAX=0000000000000069 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801eaa75f0 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 0000555555bc0400 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=00007fe90ed1e6f4 CR3=000000001f4dc000 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=0000000000024ee7 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=00007f1f4cdcb000 CR3=000000000ecfa000 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=f1d7d17f35dc99a8134e58544c18a54a XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=df9b8337b570f8d7000000000013be80 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=bc3ca9807cffb84700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000