Warning: Permanently added '[localhost]:60857' (ECDSA) to the list of known hosts. 2023/05/18 07:11:27 fuzzer started 2023/05/18 07:11:28 dialing manager at localhost:44319 2023/05/18 07:11:28 checking machine... 2023/05/18 07:11:28 checking revisions... syzkaller login: [ 210.805205] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:11:28 testing simple program... [ 210.884333] cgroup: Unknown subsys name 'net' [ 210.986291] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 223.951357] audit: type=1400 audit(1684393901.608:6): 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 [ 225.067534] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 225.069053] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 225.070447] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 225.074285] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 225.076057] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 225.077936] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 225.451490] ------------[ cut here ]------------ [ 225.452150] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 225.454038] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 225.455288] Modules linked in: [ 225.455757] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 225.457187] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 225.458194] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 225.461583] 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 [ 225.465269] RSP: 0018:ffff88801a787c00 EFLAGS: 00010282 [ 225.465968] RAX: 0000000000000000 RBX: ffff88800e31a440 RCX: 0000000000000000 [ 225.466860] RDX: ffff88800f380000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 225.467716] RBP: ffff88800e31a454 R08: 0000000000000001 R09: 0000000000000000 [ 225.468645] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 225.469539] R13: ffffffff84e23fe0 R14: ffff88800e31a448 R15: ffffffff84d74dc0 [ 225.470418] FS: 00005555565ad400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 225.471434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 225.472219] CR2: 00005596285bb080 CR3: 00000000165a4000 CR4: 0000000000350ee0 [ 225.473118] Call Trace: [ 225.473459] [ 225.473763] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 225.474421] ipv4_frags_init_net+0x269/0x440 [ 225.475016] ops_init+0xbb/0x6b0 [ 225.475472] setup_net+0x3d9/0x990 [ 225.475981] ? down_read_killable+0x1d7/0x4e0 [ 225.476585] ? __pfx_setup_net+0x10/0x10 [ 225.477129] ? copy_net_ns+0x17c/0x770 [ 225.477641] copy_net_ns+0x321/0x770 [ 225.478157] create_new_namespaces+0x3f6/0xb30 [ 225.478749] unshare_nsproxy_namespaces+0xc1/0x200 [ 225.479386] ksys_unshare+0x44d/0x8e0 [ 225.479908] ? __pfx_ksys_unshare+0x10/0x10 [ 225.480462] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 225.481206] __x64_sys_unshare+0x31/0x40 [ 225.481728] do_syscall_64+0x3f/0x90 [ 225.482231] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 225.482900] RIP: 0033:0x7f46a6b190d7 [ 225.483366] 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 [ 225.485525] RSP: 002b:00007ffc943b5918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 225.486463] RAX: ffffffffffffffda RBX: 00007ffc943b5f58 RCX: 00007f46a6b190d7 [ 225.487373] RDX: 00007f46a6b8341f RSI: 00007ffc943b58b0 RDI: 0000000040000000 [ 225.488263] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc943b56c0 [ 225.489130] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f46a6c2bbf0 [ 225.490017] R13: 00007ffc943b59f0 R14: 0000000000000000 R15: 00000000000000f8 [ 225.490920] [ 225.491220] irq event stamp: 7675 [ 225.491639] hardirqs last enabled at (7685): [] __up_console_sem+0x78/0x80 [ 225.492718] hardirqs last disabled at (7696): [] __up_console_sem+0x5d/0x80 [ 225.493774] softirqs last enabled at (7612): [] irq_exit_rcu+0x93/0xc0 [ 225.494789] softirqs last disabled at (7607): [] irq_exit_rcu+0x93/0xc0 [ 225.495802] ---[ end trace 0000000000000000 ]--- [ 225.501371] ------------[ cut here ]------------ [ 225.501982] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 225.503609] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 225.504661] Modules linked in: [ 225.505085] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 225.506221] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 225.507234] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 225.507905] 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 [ 225.510097] RSP: 0018:ffff88801a787c00 EFLAGS: 00010282 [ 225.510744] RAX: 0000000000000000 RBX: ffff888008f32440 RCX: 0000000000000000 [ 225.511633] RDX: ffff88800f380000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 225.512546] RBP: ffff888008f32454 R08: 0000000000000001 R09: 0000000000000000 [ 225.513441] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 225.514321] R13: ffffffff84e23fe0 R14: ffff888008f32448 R15: ffffffff84da7d60 [ 225.515215] FS: 00005555565ad400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 225.516212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 225.516949] CR2: 00005596285bb080 CR3: 00000000165a4000 CR4: 0000000000350ee0 [ 225.517796] Call Trace: [ 225.518149] [ 225.518448] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 225.519086] ipv6_frags_init_net+0x206/0x3c0 [ 225.519642] ops_init+0xbb/0x6b0 [ 225.520135] setup_net+0x3d9/0x990 [ 225.520591] ? down_read_killable+0x1d7/0x4e0 [ 225.521182] ? __pfx_setup_net+0x10/0x10 [ 225.521688] ? copy_net_ns+0x17c/0x770 [ 225.522222] copy_net_ns+0x321/0x770 [ 225.522700] create_new_namespaces+0x3f6/0xb30 [ 225.523310] unshare_nsproxy_namespaces+0xc1/0x200 [ 225.523948] ksys_unshare+0x44d/0x8e0 [ 225.524443] ? __pfx_ksys_unshare+0x10/0x10 [ 225.525009] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 225.525705] __x64_sys_unshare+0x31/0x40 [ 225.526248] do_syscall_64+0x3f/0x90 [ 225.526718] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 225.527382] RIP: 0033:0x7f46a6b190d7 [ 225.527870] 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 [ 225.530032] RSP: 002b:00007ffc943b5918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 225.530970] RAX: ffffffffffffffda RBX: 00007ffc943b5f58 RCX: 00007f46a6b190d7 [ 225.531850] RDX: 00007f46a6b8341f RSI: 00007ffc943b58b0 RDI: 0000000040000000 [ 225.532712] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc943b56c0 [ 225.533594] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f46a6c2bbf0 [ 225.534465] R13: 00007ffc943b59f0 R14: 0000000000000000 R15: 00000000000000f8 [ 225.535366] [ 225.535661] irq event stamp: 9429 [ 225.536117] hardirqs last enabled at (9441): [] __up_console_sem+0x78/0x80 [ 225.537180] hardirqs last disabled at (9452): [] __up_console_sem+0x5d/0x80 [ 225.538225] softirqs last enabled at (8876): [] irq_exit_rcu+0x93/0xc0 [ 225.539242] softirqs last disabled at (8679): [] irq_exit_rcu+0x93/0xc0 [ 225.540277] ---[ end trace 0000000000000000 ]--- [ 225.541666] ------------[ cut here ]------------ [ 225.542286] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 225.544249] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 225.545296] Modules linked in: [ 225.545695] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 225.546856] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 225.547888] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 225.548541] 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 [ 225.550695] RSP: 0018:ffff88801a787bf0 EFLAGS: 00010286 [ 225.551374] RAX: 0000000000000000 RBX: ffff888008f32a40 RCX: 0000000000000000 [ 225.552284] RDX: ffff88800f380000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 225.553156] RBP: ffff888008f32a54 R08: 0000000000000001 R09: 0000000000000000 [ 225.554031] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 225.554921] R13: ffffffff84e23fe0 R14: ffff888008f32a48 R15: ffffffff84db0aa0 [ 225.555768] FS: 00005555565ad400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 225.556756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 225.557485] CR2: 00005596285bb080 CR3: 00000000165a4000 CR4: 0000000000350ee0 [ 225.558362] Call Trace: [ 225.558692] [ 225.559023] nf_ct_net_init+0x224/0x3d0 [ 225.559540] ? __pfx_nf_ct_net_init+0x10/0x10 [ 225.560165] ops_init+0xbb/0x6b0 [ 225.560613] setup_net+0x3d9/0x990 [ 225.561094] ? down_read_killable+0x1d7/0x4e0 [ 225.561659] ? __pfx_setup_net+0x10/0x10 [ 225.562200] ? copy_net_ns+0x17c/0x770 [ 225.562701] copy_net_ns+0x321/0x770 [ 225.563211] create_new_namespaces+0x3f6/0xb30 [ 225.563805] unshare_nsproxy_namespaces+0xc1/0x200 [ 225.564452] ksys_unshare+0x44d/0x8e0 [ 225.564970] ? __pfx_ksys_unshare+0x10/0x10 [ 225.565505] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 225.566240] __x64_sys_unshare+0x31/0x40 [ 225.566757] do_syscall_64+0x3f/0x90 [ 225.567258] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 225.567924] RIP: 0033:0x7f46a6b190d7 [ 225.568416] 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 [ 225.570560] RSP: 002b:00007ffc943b5918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 225.571503] RAX: ffffffffffffffda RBX: 00007ffc943b5f58 RCX: 00007f46a6b190d7 [ 225.572409] RDX: 00007f46a6b8341f RSI: 00007ffc943b58b0 RDI: 0000000040000000 [ 225.573280] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc943b56c0 [ 225.574164] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f46a6c2bbf0 [ 225.575046] R13: 00007ffc943b59f0 R14: 0000000000000000 R15: 00000000000000f8 [ 225.575948] [ 225.576275] irq event stamp: 10187 [ 225.576705] hardirqs last enabled at (10197): [] __up_console_sem+0x78/0x80 [ 225.577798] hardirqs last disabled at (10218): [] __up_console_sem+0x5d/0x80 [ 225.578865] softirqs last enabled at (10214): [] irq_exit_rcu+0x93/0xc0 [ 225.579901] softirqs last disabled at (10205): [] irq_exit_rcu+0x93/0xc0 [ 225.580934] ---[ end trace 0000000000000000 ]--- executing program [ 227.153585] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 229.201023] Bluetooth: hci0: command 0x041b tx timeout [ 231.248896] Bluetooth: hci0: command 0x040f tx timeout executing program [ 233.296923] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:08:48 Registers: info registers vcpu 0 RAX=00000000000334d3 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007f7ba66eb5b8 CR3=000000000e328000 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=435020647261646e61745320554d4551 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=6c74637379735f74656e5f7265747369 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a787578 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 00005555565ad400 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=00005596285bb080 CR3=00000000165a4000 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