Warning: Permanently added '[localhost]:49932' (ECDSA) to the list of known hosts. 2023/05/17 02:46:36 fuzzer started 2023/05/17 02:46:36 dialing manager at localhost:35573 2023/05/17 02:46:36 checking machine... 2023/05/17 02:46:36 checking revisions... syzkaller login: [ 66.085995] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:46:36 testing simple program... [ 66.155730] cgroup: Unknown subsys name 'net' [ 66.237505] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 78.950673] audit: type=1400 audit(1684291609.630:6): 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 [ 80.053157] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 80.054785] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 80.057060] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 80.059426] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 80.060807] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 80.062171] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 80.439944] ------------[ cut here ]------------ [ 80.441134] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 80.443135] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 80.444425] Modules linked in: [ 80.444909] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 80.449746] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 80.450766] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 80.451461] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 80.453631] RSP: 0018:ffff88802024fc00 EFLAGS: 00010282 [ 80.454321] RAX: 0000000000000000 RBX: ffff88800f207c40 RCX: 0000000000000000 [ 80.455228] RDX: ffff88801587d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 80.456124] RBP: ffff88800f207c54 R08: 0000000000000001 R09: 0000000000000000 [ 80.456976] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 80.457853] R13: ffffffff84e223a0 R14: ffff88800f207c48 R15: ffffffff84d73340 [ 80.458743] FS: 00005555565e0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 80.459757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.460492] CR2: 00007f0fd25f88e0 CR3: 0000000020246000 CR4: 0000000000350ee0 [ 80.461375] Call Trace: [ 80.461700] [ 80.461995] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 80.462634] ipv4_frags_init_net+0x269/0x440 [ 80.463219] ops_init+0xbb/0x6b0 [ 80.463662] setup_net+0x3d9/0x990 [ 80.464141] ? down_read_killable+0x1d7/0x4e0 [ 80.464702] ? __pfx_setup_net+0x10/0x10 [ 80.465231] ? copy_net_ns+0x17c/0x770 [ 80.465732] copy_net_ns+0x321/0x770 [ 80.466243] create_new_namespaces+0x3f6/0xb30 [ 80.466827] unshare_nsproxy_namespaces+0xc1/0x200 [ 80.467496] ksys_unshare+0x44d/0x8e0 [ 80.467990] ? __pfx_ksys_unshare+0x10/0x10 [ 80.468560] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 80.469302] __x64_sys_unshare+0x31/0x40 [ 80.469814] do_syscall_64+0x3f/0x90 [ 80.470311] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 80.470957] RIP: 0033:0x7f476d4080d7 [ 80.471449] 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 [ 80.473650] RSP: 002b:00007ffeeeb4a098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 80.474598] RAX: ffffffffffffffda RBX: 00007ffeeeb4a6d8 RCX: 00007f476d4080d7 [ 80.475525] RDX: 00007f476d47241f RSI: 00007ffeeeb4a030 RDI: 0000000040000000 [ 80.476432] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeeeb49e40 [ 80.477317] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f476d51abf0 [ 80.478212] R13: 00007ffeeeb4a170 R14: 0000000000000000 R15: 00000000000000f8 [ 80.479152] [ 80.479457] irq event stamp: 8133 [ 80.479890] hardirqs last enabled at (8143): [] __up_console_sem+0x78/0x80 [ 80.480971] hardirqs last disabled at (8154): [] __up_console_sem+0x5d/0x80 [ 80.482032] softirqs last enabled at (7614): [] irq_exit_rcu+0x93/0xc0 [ 80.483077] softirqs last disabled at (7457): [] irq_exit_rcu+0x93/0xc0 [ 80.484112] ---[ end trace 0000000000000000 ]--- [ 80.489079] ------------[ cut here ]------------ [ 80.489678] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 80.491369] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 80.492433] Modules linked in: [ 80.492838] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 80.493986] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 80.495040] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 80.495693] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 80.497876] RSP: 0018:ffff88802024fc00 EFLAGS: 00010282 [ 80.498562] RAX: 0000000000000000 RBX: ffff88800dad4c40 RCX: 0000000000000000 [ 80.499488] RDX: ffff88801587d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 80.500377] RBP: ffff88800dad4c54 R08: 0000000000000001 R09: 0000000000000000 [ 80.501284] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 80.502180] R13: ffffffff84e223a0 R14: ffff88800dad4c48 R15: ffffffff84da62e0 [ 80.503095] FS: 00005555565e0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 80.504113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.504857] CR2: 00007f0fd25f88e0 CR3: 0000000020246000 CR4: 0000000000350ee0 [ 80.505761] Call Trace: [ 80.506113] [ 80.506420] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 80.507097] ipv6_frags_init_net+0x206/0x3c0 [ 80.507663] ops_init+0xbb/0x6b0 [ 80.508142] setup_net+0x3d9/0x990 [ 80.508599] ? down_read_killable+0x1d7/0x4e0 [ 80.509192] ? __pfx_setup_net+0x10/0x10 [ 80.509695] ? copy_net_ns+0x17c/0x770 [ 80.510233] copy_net_ns+0x321/0x770 [ 80.510737] create_new_namespaces+0x3f6/0xb30 [ 80.511367] unshare_nsproxy_namespaces+0xc1/0x200 [ 80.511992] ksys_unshare+0x44d/0x8e0 [ 80.512512] ? __pfx_ksys_unshare+0x10/0x10 [ 80.513087] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 80.513800] __x64_sys_unshare+0x31/0x40 [ 80.514345] do_syscall_64+0x3f/0x90 [ 80.514826] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 80.515528] RIP: 0033:0x7f476d4080d7 [ 80.515996] 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 [ 80.518178] RSP: 002b:00007ffeeeb4a098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 80.519140] RAX: ffffffffffffffda RBX: 00007ffeeeb4a6d8 RCX: 00007f476d4080d7 [ 80.519998] RDX: 00007f476d47241f RSI: 00007ffeeeb4a030 RDI: 0000000040000000 [ 80.520887] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeeeb49e40 [ 80.521775] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f476d51abf0 [ 80.522657] R13: 00007ffeeeb4a170 R14: 0000000000000000 R15: 00000000000000f8 [ 80.523578] [ 80.523879] irq event stamp: 9823 [ 80.524330] hardirqs last enabled at (9835): [] __up_console_sem+0x78/0x80 [ 80.525375] hardirqs last disabled at (9846): [] __up_console_sem+0x5d/0x80 [ 80.526428] softirqs last enabled at (9370): [] irq_exit_rcu+0x93/0xc0 [ 80.527473] softirqs last disabled at (9365): [] irq_exit_rcu+0x93/0xc0 [ 80.528493] ---[ end trace 0000000000000000 ]--- [ 80.529820] ------------[ cut here ]------------ [ 80.530449] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 80.532441] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 80.533513] Modules linked in: [ 80.533924] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 80.535108] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 80.536155] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 80.536806] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 80.539046] RSP: 0018:ffff88802024fbf0 EFLAGS: 00010286 [ 80.539729] RAX: 0000000000000000 RBX: ffff88800dad4240 RCX: 0000000000000000 [ 80.540644] RDX: ffff88801587d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 80.541534] RBP: ffff88800dad4254 R08: 0000000000000001 R09: 0000000000000000 [ 80.542425] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 80.543321] R13: ffffffff84e223a0 R14: ffff88800dad4248 R15: ffffffff84daf020 [ 80.544208] FS: 00005555565e0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 80.545196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.545909] CR2: 00007f0fd25f88e0 CR3: 0000000020246000 CR4: 0000000000350ee0 [ 80.546803] Call Trace: [ 80.547184] [ 80.547493] nf_ct_net_init+0x224/0x3d0 [ 80.548029] ? __pfx_nf_ct_net_init+0x10/0x10 [ 80.548602] ops_init+0xbb/0x6b0 [ 80.549071] setup_net+0x3d9/0x990 [ 80.549525] ? down_read_killable+0x1d7/0x4e0 [ 80.550119] ? __pfx_setup_net+0x10/0x10 [ 80.550633] ? copy_net_ns+0x17c/0x770 [ 80.551173] copy_net_ns+0x321/0x770 [ 80.551650] create_new_namespaces+0x3f6/0xb30 [ 80.552259] unshare_nsproxy_namespaces+0xc1/0x200 [ 80.552879] ksys_unshare+0x44d/0x8e0 [ 80.553410] ? __pfx_ksys_unshare+0x10/0x10 [ 80.553957] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 80.554696] __x64_sys_unshare+0x31/0x40 [ 80.555252] do_syscall_64+0x3f/0x90 [ 80.555720] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 80.556384] RIP: 0033:0x7f476d4080d7 [ 80.556846] 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 [ 80.559048] RSP: 002b:00007ffeeeb4a098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 80.559963] RAX: ffffffffffffffda RBX: 00007ffeeeb4a6d8 RCX: 00007f476d4080d7 [ 80.560849] RDX: 00007f476d47241f RSI: 00007ffeeeb4a030 RDI: 0000000040000000 [ 80.561735] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeeeb49e40 [ 80.562635] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f476d51abf0 [ 80.563529] R13: 00007ffeeeb4a170 R14: 0000000000000000 R15: 00000000000000f8 [ 80.564441] [ 80.564746] irq event stamp: 10615 [ 80.565212] hardirqs last enabled at (10627): [] __up_console_sem+0x78/0x80 [ 80.566321] hardirqs last disabled at (10638): [] __up_console_sem+0x5d/0x80 [ 80.567467] softirqs last enabled at (10524): [] irq_exit_rcu+0x93/0xc0 [ 80.568551] softirqs last disabled at (10519): [] irq_exit_rcu+0x93/0xc0 [ 80.569637] ---[ end trace 0000000000000000 ]--- executing program [ 82.134685] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 84.182096] Bluetooth: hci0: command 0x041b tx timeout [ 86.230095] Bluetooth: hci0: command 0x040f tx timeout executing program [ 88.279094] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:46:21 Registers: info registers vcpu 0 RAX=0000000000020d79 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000202 [-------] 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=00007f0fd25e3010 CR3=0000000015b5e000 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=2031353a36343a32302037312079614d XMM01=5d3533313334342e30382020205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3533313334342e30382020205b XMM07=79732031353a36343a32302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88802024f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 00005555565e0400 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=00007f0fd25f88e0 CR3=0000000020246000 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