Warning: Permanently added '[localhost]:24782' (ECDSA) to the list of known hosts. 2023/05/18 01:43:37 fuzzer started 2023/05/18 01:43:37 dialing manager at localhost:44319 2023/05/18 01:43:37 checking machine... 2023/05/18 01:43:37 checking revisions... syzkaller login: [ 35.364369] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:43:38 testing simple program... [ 35.431594] cgroup: Unknown subsys name 'net' [ 35.525921] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.821015] audit: type=1400 audit(1684374231.532:6): 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 [ 49.977067] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.978781] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.980821] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.984090] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.986694] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.988163] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 50.400815] ------------[ cut here ]------------ [ 50.401610] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.403557] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.405078] Modules linked in: [ 50.405577] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.410611] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.411698] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.412417] 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 [ 50.414763] RSP: 0018:ffff88802027fc00 EFLAGS: 00010282 [ 50.415485] RAX: 0000000000000000 RBX: ffff88800fb01040 RCX: 0000000000000000 [ 50.416438] RDX: ffff888008e70000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.417388] RBP: ffff88800fb01054 R08: 0000000000000001 R09: 0000000000000000 [ 50.418352] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.419325] R13: ffffffff84e23fe0 R14: ffff88800fb01048 R15: ffffffff84d74dc0 [ 50.420283] FS: 000055555625e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.421350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.422142] CR2: 00007fd0f99516f4 CR3: 000000000f1e6000 CR4: 0000000000350ee0 [ 50.423108] Call Trace: [ 50.423457] [ 50.423779] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.424467] ipv4_frags_init_net+0x269/0x440 [ 50.425108] ops_init+0xbb/0x6b0 [ 50.425588] setup_net+0x3d9/0x990 [ 50.426110] ? down_read_killable+0x1d7/0x4e0 [ 50.426725] ? __pfx_setup_net+0x10/0x10 [ 50.427304] ? copy_net_ns+0x17c/0x770 [ 50.427850] copy_net_ns+0x321/0x770 [ 50.428392] create_new_namespaces+0x3f6/0xb30 [ 50.429042] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.429697] ksys_unshare+0x44d/0x8e0 [ 50.430274] ? __pfx_ksys_unshare+0x10/0x10 [ 50.430858] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.431647] __x64_sys_unshare+0x31/0x40 [ 50.432230] do_syscall_64+0x3f/0x90 [ 50.432750] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.433476] RIP: 0033:0x7f7d8a9c50d7 [ 50.434002] 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 [ 50.436297] RSP: 002b:00007fffcc8c44b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.437327] RAX: ffffffffffffffda RBX: 00007fffcc8c4af8 RCX: 00007f7d8a9c50d7 [ 50.438296] RDX: 00007f7d8aa2f41f RSI: 00007fffcc8c4450 RDI: 0000000040000000 [ 50.439240] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcc8c4260 [ 50.440190] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7d8aad7bf0 [ 50.441128] R13: 00007fffcc8c4590 R14: 0000000000000000 R15: 00000000000000f8 [ 50.442115] [ 50.442455] irq event stamp: 8295 [ 50.442900] hardirqs last enabled at (8305): [] __up_console_sem+0x78/0x80 [ 50.444039] hardirqs last disabled at (8316): [] __up_console_sem+0x5d/0x80 [ 50.445165] softirqs last enabled at (8220): [] irq_exit_rcu+0x93/0xc0 [ 50.446275] softirqs last disabled at (8213): [] irq_exit_rcu+0x93/0xc0 [ 50.447387] ---[ end trace 0000000000000000 ]--- [ 50.453461] ------------[ cut here ]------------ [ 50.454150] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.455852] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.456987] Modules linked in: [ 50.457401] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.458578] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.459612] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.460301] 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 [ 50.462484] RSP: 0018:ffff88802027fc00 EFLAGS: 00010282 [ 50.463192] RAX: 0000000000000000 RBX: ffff88800edb2040 RCX: 0000000000000000 [ 50.464087] RDX: ffff888008e70000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.464940] RBP: ffff88800edb2054 R08: 0000000000000001 R09: 0000000000000000 [ 50.465835] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.466759] R13: ffffffff84e23fe0 R14: ffff88800edb2048 R15: ffffffff84da7d60 [ 50.467649] FS: 000055555625e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.468658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.469402] CR2: 00007fb3d0112640 CR3: 000000000f1e6000 CR4: 0000000000350ef0 [ 50.470303] Call Trace: [ 50.470628] [ 50.470925] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.471579] ipv6_frags_init_net+0x206/0x3c0 [ 50.472167] ops_init+0xbb/0x6b0 [ 50.472627] setup_net+0x3d9/0x990 [ 50.473117] ? down_read_killable+0x1d7/0x4e0 [ 50.473687] ? __pfx_setup_net+0x10/0x10 [ 50.474254] ? copy_net_ns+0x17c/0x770 [ 50.474763] copy_net_ns+0x321/0x770 [ 50.475281] create_new_namespaces+0x3f6/0xb30 [ 50.475869] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.476514] ksys_unshare+0x44d/0x8e0 [ 50.477032] ? __pfx_ksys_unshare+0x10/0x10 [ 50.477592] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.478340] __x64_sys_unshare+0x31/0x40 [ 50.478851] do_syscall_64+0x3f/0x90 [ 50.479385] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.480067] RIP: 0033:0x7f7d8a9c50d7 [ 50.480527] 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 [ 50.482701] RSP: 002b:00007fffcc8c44b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.483661] RAX: ffffffffffffffda RBX: 00007fffcc8c4af8 RCX: 00007f7d8a9c50d7 [ 50.484564] RDX: 00007f7d8aa2f41f RSI: 00007fffcc8c4450 RDI: 0000000040000000 [ 50.485445] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcc8c4260 [ 50.486392] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7d8aad7bf0 [ 50.487283] R13: 00007fffcc8c4590 R14: 0000000000000000 R15: 00000000000000f8 [ 50.488198] [ 50.488510] irq event stamp: 10141 [ 50.488948] hardirqs last enabled at (10151): [] __up_console_sem+0x78/0x80 [ 50.490046] hardirqs last disabled at (10164): [] __up_console_sem+0x5d/0x80 [ 50.491140] softirqs last enabled at (10014): [] irq_exit_rcu+0x93/0xc0 [ 50.492183] softirqs last disabled at (10007): [] irq_exit_rcu+0x93/0xc0 [ 50.493206] ---[ end trace 0000000000000000 ]--- [ 50.494689] ------------[ cut here ]------------ [ 50.496541] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.498906] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.500273] Modules linked in: [ 50.500681] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.501999] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.503166] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.503811] 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 [ 50.506148] RSP: 0018:ffff88802027fbf0 EFLAGS: 00010286 [ 50.506806] RAX: 0000000000000000 RBX: ffff88800edb2840 RCX: 0000000000000000 [ 50.507843] RDX: ffff888008e70000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.508865] RBP: ffff88800edb2854 R08: 0000000000000001 R09: 0000000000000000 [ 50.509893] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.510940] R13: ffffffff84e23fe0 R14: ffff88800edb2848 R15: ffffffff84db0aa0 [ 50.511950] FS: 000055555625e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.513272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.514185] CR2: 00007fb3d0112640 CR3: 000000000f1e6000 CR4: 0000000000350ef0 [ 50.515231] Call Trace: [ 50.515558] [ 50.515851] nf_ct_net_init+0x224/0x3d0 [ 50.516572] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.517322] ops_init+0xbb/0x6b0 [ 50.517774] setup_net+0x3d9/0x990 [ 50.518434] ? down_read_killable+0x1d7/0x4e0 [ 50.519136] ? __pfx_setup_net+0x10/0x10 [ 50.519648] ? copy_net_ns+0x17c/0x770 [ 50.520352] copy_net_ns+0x321/0x770 [ 50.520839] create_new_namespaces+0x3f6/0xb30 [ 50.521598] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.522451] ksys_unshare+0x44d/0x8e0 [ 50.522944] ? __pfx_ksys_unshare+0x10/0x10 [ 50.523638] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.524545] __x64_sys_unshare+0x31/0x40 [ 50.525224] do_syscall_64+0x3f/0x90 [ 50.525713] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.526583] RIP: 0033:0x7f7d8a9c50d7 [ 50.527209] 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 [ 50.529541] RSP: 002b:00007fffcc8c44b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.530642] RAX: ffffffffffffffda RBX: 00007fffcc8c4af8 RCX: 00007f7d8a9c50d7 [ 50.531624] RDX: 00007f7d8aa2f41f RSI: 00007fffcc8c4450 RDI: 0000000040000000 [ 50.532615] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcc8c4260 [ 50.533570] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7d8aad7bf0 [ 50.534484] R13: 00007fffcc8c4590 R14: 0000000000000000 R15: 00000000000000f8 [ 50.535406] [ 50.535710] irq event stamp: 13793 [ 50.536182] hardirqs last enabled at (13805): [] __up_console_sem+0x78/0x80 [ 50.537251] hardirqs last disabled at (13816): [] __up_console_sem+0x5d/0x80 [ 50.538336] softirqs last enabled at (13754): [] irq_exit_rcu+0x93/0xc0 [ 50.539375] softirqs last disabled at (13733): [] irq_exit_rcu+0x93/0xc0 [ 50.540409] ---[ end trace 0000000000000000 ]--- [ 52.061489] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.109445] Bluetooth: hci0: command 0x041b tx timeout [ 56.157092] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.205034] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:43:53 Registers: info registers vcpu 0 RAX=0000000000020347 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=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 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=00007fb3d00f0290 CR3=000000000dc78000 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=2033353a33343a31302038312079614d XMM01=5d3735353330342e30352020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3735353330342e30352020205b XMM07=79732033353a33343a31302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88802027f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000036 R11=0000000000000001 R12=0000000000000036 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 000055555625e400 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=00007fd0f99516f4 CR3=000000000f1e6000 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