Warning: Permanently added '[localhost]:45199' (ECDSA) to the list of known hosts. 2023/05/18 03:54:05 fuzzer started 2023/05/18 03:54:05 dialing manager at localhost:44319 2023/05/18 03:54:05 checking machine... 2023/05/18 03:54:05 checking revisions... syzkaller login: [ 69.600884] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:54:05 testing simple program... [ 69.655289] cgroup: Unknown subsys name 'net' [ 69.723546] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 82.903245] audit: type=1400 audit(1684382058.801:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 84.018555] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 84.021165] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 84.023151] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 84.026186] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 84.027996] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 84.031921] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 84.443360] ------------[ cut here ]------------ [ 84.444090] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 84.445516] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 84.446419] Modules linked in: [ 84.446773] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 84.448093] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 84.449999] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 84.451437] 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 [ 84.453626] RSP: 0018:ffff88800dda7c00 EFLAGS: 00010282 [ 84.454069] RAX: 0000000000000000 RBX: ffff88800ed25040 RCX: 0000000000000000 [ 84.454688] RDX: ffff888015909b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 84.455252] RBP: ffff88800ed25054 R08: 0000000000000001 R09: 0000000000000000 [ 84.455842] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 84.456403] R13: ffffffff84e23fe0 R14: ffff88800ed25048 R15: ffffffff84d74dc0 [ 84.457004] FS: 0000555556958400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 84.457679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.458149] CR2: 00007f328ec9ae70 CR3: 000000000fe36000 CR4: 0000000000350ee0 [ 84.458783] Call Trace: [ 84.459003] [ 84.459239] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 84.459713] ipv4_frags_init_net+0x269/0x440 [ 84.460129] ops_init+0xbb/0x6b0 [ 84.460456] setup_net+0x3d9/0x990 [ 84.460833] ? down_read_killable+0x1d7/0x4e0 [ 84.461263] ? __pfx_setup_net+0x10/0x10 [ 84.461660] ? copy_net_ns+0x17c/0x770 [ 84.462039] copy_net_ns+0x321/0x770 [ 84.462412] create_new_namespaces+0x3f6/0xb30 [ 84.462868] unshare_nsproxy_namespaces+0xc1/0x200 [ 84.463319] ksys_unshare+0x44d/0x8e0 [ 84.463726] ? __pfx_ksys_unshare+0x10/0x10 [ 84.464132] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 84.464666] __x64_sys_unshare+0x31/0x40 [ 84.465050] do_syscall_64+0x3f/0x90 [ 84.465419] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 84.465929] RIP: 0033:0x7f43153a30d7 [ 84.466289] 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 [ 84.467851] RSP: 002b:00007ffd022f3a68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 84.468544] RAX: ffffffffffffffda RBX: 00007ffd022f40a8 RCX: 00007f43153a30d7 [ 84.469192] RDX: 00007f431540d41f RSI: 00007ffd022f3a00 RDI: 0000000040000000 [ 84.469847] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd022f3810 [ 84.470486] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f43154b5bf0 [ 84.471124] R13: 00007ffd022f3b40 R14: 0000000000000000 R15: 00000000000000f8 [ 84.471728] [ 84.471932] irq event stamp: 8179 [ 84.472215] hardirqs last enabled at (8189): [] __up_console_sem+0x78/0x80 [ 84.472945] hardirqs last disabled at (8200): [] __up_console_sem+0x5d/0x80 [ 84.473719] softirqs last enabled at (7674): [] irq_exit_rcu+0x93/0xc0 [ 84.474445] softirqs last disabled at (7499): [] irq_exit_rcu+0x93/0xc0 [ 84.475188] ---[ end trace 0000000000000000 ]--- executing program [ 84.479524] ------------[ cut here ]------------ [ 84.480060] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 84.481293] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 84.482069] Modules linked in: [ 84.482384] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 84.483226] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 84.483970] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 84.484441] 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 [ 84.486014] RSP: 0018:ffff88800dda7c00 EFLAGS: 00010282 [ 84.486500] RAX: 0000000000000000 RBX: ffff88800e7c3040 RCX: 0000000000000000 [ 84.487153] RDX: ffff888015909b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 84.487805] RBP: ffff88800e7c3054 R08: 0000000000000001 R09: 0000000000000000 [ 84.488422] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 84.489092] R13: ffffffff84e23fe0 R14: ffff88800e7c3048 R15: ffffffff84da7d60 [ 84.489752] FS: 0000555556958400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 84.490470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.491026] CR2: 00007f328ec9ae70 CR3: 000000000fe36000 CR4: 0000000000350ee0 [ 84.491668] Call Trace: [ 84.491900] [ 84.492107] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 84.492559] ipv6_frags_init_net+0x206/0x3c0 [ 84.492992] ops_init+0xbb/0x6b0 [ 84.493313] setup_net+0x3d9/0x990 [ 84.493685] ? down_read_killable+0x1d7/0x4e0 [ 84.494107] ? __pfx_setup_net+0x10/0x10 [ 84.494495] ? copy_net_ns+0x17c/0x770 [ 84.494887] copy_net_ns+0x321/0x770 [ 84.495244] create_new_namespaces+0x3f6/0xb30 [ 84.495709] unshare_nsproxy_namespaces+0xc1/0x200 [ 84.496154] ksys_unshare+0x44d/0x8e0 [ 84.496507] ? __pfx_ksys_unshare+0x10/0x10 [ 84.496945] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 84.497463] __x64_sys_unshare+0x31/0x40 [ 84.497869] do_syscall_64+0x3f/0x90 [ 84.498216] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 84.498736] RIP: 0033:0x7f43153a30d7 [ 84.499076] 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 [ 84.500675] RSP: 002b:00007ffd022f3a68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 84.501342] RAX: ffffffffffffffda RBX: 00007ffd022f40a8 RCX: 00007f43153a30d7 [ 84.502004] RDX: 00007f431540d41f RSI: 00007ffd022f3a00 RDI: 0000000040000000 [ 84.502670] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd022f3810 [ 84.503391] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f43154b5bf0 [ 84.504117] R13: 00007ffd022f3b40 R14: 0000000000000000 R15: 00000000000000f8 [ 84.504774] [ 84.504987] irq event stamp: 9707 [ 84.505297] hardirqs last enabled at (9717): [] __up_console_sem+0x78/0x80 [ 84.506067] hardirqs last disabled at (9728): [] __up_console_sem+0x5d/0x80 [ 84.506878] softirqs last enabled at (9208): [] irq_exit_rcu+0x93/0xc0 [ 84.507597] softirqs last disabled at (9159): [] irq_exit_rcu+0x93/0xc0 [ 84.508352] ---[ end trace 0000000000000000 ]--- [ 84.509389] ------------[ cut here ]------------ [ 84.509838] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 84.511220] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 84.512015] Modules linked in: [ 84.512305] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 84.513137] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 84.513852] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 84.514340] 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 [ 84.515883] RSP: 0018:ffff88800dda7bf0 EFLAGS: 00010286 [ 84.516343] RAX: 0000000000000000 RBX: ffff88800e7c3e40 RCX: 0000000000000000 [ 84.516969] RDX: ffff888015909b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 84.517576] RBP: ffff88800e7c3e54 R08: 0000000000000001 R09: 0000000000000000 [ 84.518210] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 84.518853] R13: ffffffff84e23fe0 R14: ffff88800e7c3e48 R15: ffffffff84db0aa0 [ 84.519461] FS: 0000555556958400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 84.520170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.520689] CR2: 00007f328ec9ae70 CR3: 000000000fe36000 CR4: 0000000000350ee0 [ 84.521291] Call Trace: [ 84.521524] [ 84.521763] nf_ct_net_init+0x224/0x3d0 [ 84.522130] ? __pfx_nf_ct_net_init+0x10/0x10 [ 84.522565] ops_init+0xbb/0x6b0 [ 84.522905] setup_net+0x3d9/0x990 [ 84.523227] ? down_read_killable+0x1d7/0x4e0 [ 84.523648] ? __pfx_setup_net+0x10/0x10 [ 84.524011] ? copy_net_ns+0x17c/0x770 [ 84.524376] copy_net_ns+0x321/0x770 [ 84.524738] create_new_namespaces+0x3f6/0xb30 [ 84.525147] unshare_nsproxy_namespaces+0xc1/0x200 [ 84.525574] ksys_unshare+0x44d/0x8e0 [ 84.525941] ? __pfx_ksys_unshare+0x10/0x10 [ 84.526331] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 84.526852] __x64_sys_unshare+0x31/0x40 [ 84.527223] do_syscall_64+0x3f/0x90 [ 84.527555] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 84.528024] RIP: 0033:0x7f43153a30d7 [ 84.528349] 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 [ 84.529872] RSP: 002b:00007ffd022f3a68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 84.530541] RAX: ffffffffffffffda RBX: 00007ffd022f40a8 RCX: 00007f43153a30d7 [ 84.531166] RDX: 00007f431540d41f RSI: 00007ffd022f3a00 RDI: 0000000040000000 [ 84.531788] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd022f3810 [ 84.532395] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f43154b5bf0 [ 84.533020] R13: 00007ffd022f3b40 R14: 0000000000000000 R15: 00000000000000f8 [ 84.533669] [ 84.533880] irq event stamp: 10489 [ 84.534186] hardirqs last enabled at (10499): [] __up_console_sem+0x78/0x80 [ 84.534941] hardirqs last disabled at (10510): [] __up_console_sem+0x5d/0x80 [ 84.535688] softirqs last enabled at (10004): [] irq_exit_rcu+0x93/0xc0 [ 84.536398] softirqs last disabled at (9995): [] irq_exit_rcu+0x93/0xc0 [ 84.537125] ---[ end trace 0000000000000000 ]--- [ 86.103365] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 88.150806] Bluetooth: hci0: command 0x041b tx timeout [ 90.198713] Bluetooth: hci0: command 0x040f tx timeout executing program [ 92.247683] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:53:46 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffed100202ff09 RCX=0000000000000001 RDX=1ffff11001fcb13d RSI=0000000000000008 RDI=ffffffff8714fb98 RBP=0000000000000001 RSP=ffff88801017f838 R8 =ffff88800fe58a62 R9 =fffffbfff0ef3938 R10=ffffffff8779c9c7 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffff856d7918 R15=0000000000000000 RIP=ffffffff812d75e1 RFL=00000086 [--S--P-] 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 00007fbbe890e700 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=00007f328ecc05b8 CR3=0000000006814000 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=43205d3337373634342e34382020205b XMM01=6f7475636578652d7a7973203a6d6d6f XMM02=2d3263722d302e342e3620202020204c XMM03=6465746e69615420302e726f74756365 XMM04=0000000000000000000a5d776f646e69 XMM05=64656e6966656420746f6e2074656b63 XMM06=78756e694c4553205d3937343837382e XMM07=656c6c616b7a79732033353a33353a33 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800dda7578 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001 R12=0000000000000063 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 0000555556958400 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=00007f328ec9ae70 CR3=000000000fe36000 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