Warning: Permanently added '[localhost]:65067' (ECDSA) to the list of known hosts. 2023/05/17 06:46:19 fuzzer started 2023/05/17 06:46:19 dialing manager at localhost:35573 2023/05/17 06:46:19 checking machine... 2023/05/17 06:46:19 checking revisions... syzkaller login: [ 37.014117] kmemleak: Automatic memory scanning thread ended 2023/05/17 06:46:19 testing simple program... [ 37.077289] cgroup: Unknown subsys name 'net' [ 37.158296] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.819906] audit: type=1400 audit(1684305992.613:6): 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 [ 50.935242] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.937834] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.939541] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.943536] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.946393] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.948926] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.349842] ------------[ cut here ]------------ [ 51.350610] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.353476] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.354731] Modules linked in: [ 51.355196] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.360120] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.361341] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.362144] 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 [ 51.364684] RSP: 0018:ffff88801a617c00 EFLAGS: 00010282 [ 51.365436] RAX: 0000000000000000 RBX: ffff888009698840 RCX: 0000000000000000 [ 51.366467] RDX: ffff88800bea1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.367504] RBP: ffff888009698854 R08: 0000000000000001 R09: 0000000000000000 [ 51.368551] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.369612] R13: ffffffff84e223a0 R14: ffff888009698848 R15: ffffffff84d73340 [ 51.370649] FS: 0000555555e90400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.371813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.372714] CR2: 00007fcdacc946f4 CR3: 0000000015be4000 CR4: 0000000000350ef0 [ 51.373748] Call Trace: [ 51.374127] [ 51.374472] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.375230] ipv4_frags_init_net+0x269/0x440 [ 51.375917] ops_init+0xbb/0x6b0 [ 51.376447] setup_net+0x3d9/0x990 [ 51.377018] ? down_read_killable+0x1d7/0x4e0 [ 51.377713] ? __pfx_setup_net+0x10/0x10 [ 51.378300] ? copy_net_ns+0x17c/0x770 [ 51.378929] copy_net_ns+0x321/0x770 [ 51.379481] create_new_namespaces+0x3f6/0xb30 [ 51.380197] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.380957] ksys_unshare+0x44d/0x8e0 [ 51.381527] ? __pfx_ksys_unshare+0x10/0x10 [ 51.382204] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.383078] __x64_sys_unshare+0x31/0x40 [ 51.383718] do_syscall_64+0x3f/0x90 [ 51.384265] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.385077] RIP: 0033:0x7f3fdcc9c0d7 [ 51.385654] 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 [ 51.388158] RSP: 002b:00007fff32177658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.389283] RAX: ffffffffffffffda RBX: 00007fff32177c98 RCX: 00007f3fdcc9c0d7 [ 51.390309] RDX: 00007f3fdcd0641f RSI: 00007fff321775f0 RDI: 0000000040000000 [ 51.391327] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff32177400 [ 51.392384] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3fdcdaebf0 [ 51.393415] R13: 00007fff32177730 R14: 0000000000000000 R15: 00000000000000f8 [ 51.394471] [ 51.394859] irq event stamp: 7783 [ 51.395347] hardirqs last enabled at (7793): [] __up_console_sem+0x78/0x80 [ 51.396628] hardirqs last disabled at (7812): [] __up_console_sem+0x5d/0x80 [ 51.397849] softirqs last enabled at (7808): [] irq_exit_rcu+0x93/0xc0 [ 51.399043] softirqs last disabled at (7803): [] irq_exit_rcu+0x93/0xc0 [ 51.400227] ---[ end trace 0000000000000000 ]--- [ 51.408198] ------------[ cut here ]------------ [ 51.408961] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.410860] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.412069] Modules linked in: [ 51.412542] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.413899] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.415060] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.415828] 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 [ 51.418339] RSP: 0018:ffff88801a617c00 EFLAGS: 00010282 [ 51.419119] RAX: 0000000000000000 RBX: ffff88800df4a840 RCX: 0000000000000000 [ 51.420152] RDX: ffff88800bea1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.421187] RBP: ffff88800df4a854 R08: 0000000000000001 R09: 0000000000000000 [ 51.422209] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.423215] R13: ffffffff84e223a0 R14: ffff88800df4a848 R15: ffffffff84da62e0 [ 51.424239] FS: 0000555555e90400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.425409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.426255] CR2: 00007fcdacc946f4 CR3: 0000000015be4000 CR4: 0000000000350ef0 [ 51.427270] Call Trace: [ 51.427687] [ 51.428026] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.428776] ipv6_frags_init_net+0x206/0x3c0 [ 51.429416] ops_init+0xbb/0x6b0 [ 51.429967] setup_net+0x3d9/0x990 [ 51.430480] ? down_read_killable+0x1d7/0x4e0 [ 51.431166] ? __pfx_setup_net+0x10/0x10 [ 51.431773] ? copy_net_ns+0x17c/0x770 [ 51.432366] copy_net_ns+0x321/0x770 [ 51.432966] create_new_namespaces+0x3f6/0xb30 [ 51.433671] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.434364] ksys_unshare+0x44d/0x8e0 [ 51.434964] ? __pfx_ksys_unshare+0x10/0x10 [ 51.435621] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.436435] __x64_sys_unshare+0x31/0x40 [ 51.437062] do_syscall_64+0x3f/0x90 [ 51.437637] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.438362] RIP: 0033:0x7f3fdcc9c0d7 [ 51.438928] 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 [ 51.441383] RSP: 002b:00007fff32177658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.442464] RAX: ffffffffffffffda RBX: 00007fff32177c98 RCX: 00007f3fdcc9c0d7 [ 51.443488] RDX: 00007f3fdcd0641f RSI: 00007fff321775f0 RDI: 0000000040000000 [ 51.444531] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff32177400 [ 51.445536] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3fdcdaebf0 [ 51.446542] R13: 00007fff32177730 R14: 0000000000000000 R15: 00000000000000f8 [ 51.447574] [ 51.447953] irq event stamp: 9969 [ 51.448439] hardirqs last enabled at (9979): [] __up_console_sem+0x78/0x80 [ 51.449643] hardirqs last disabled at (9990): [] __up_console_sem+0x5d/0x80 [ 51.450851] softirqs last enabled at (9904): [] irq_exit_rcu+0x93/0xc0 [ 51.452009] softirqs last disabled at (9895): [] irq_exit_rcu+0x93/0xc0 [ 51.453197] ---[ end trace 0000000000000000 ]--- [ 51.454725] ------------[ cut here ]------------ [ 51.455375] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.457489] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.458674] Modules linked in: [ 51.459130] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.460437] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.461576] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.462336] 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 [ 51.464785] RSP: 0018:ffff88801a617bf0 EFLAGS: 00010286 [ 51.465508] RAX: 0000000000000000 RBX: ffff88800df4be40 RCX: 0000000000000000 [ 51.466509] RDX: ffff88800bea1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.467507] RBP: ffff88800df4be54 R08: 0000000000000001 R09: 0000000000000000 [ 51.468531] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.469530] R13: ffffffff84e223a0 R14: ffff88800df4be48 R15: ffffffff84daf020 [ 51.470558] FS: 0000555555e90400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.471725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.472541] CR2: 00007fcdacc946f4 CR3: 0000000015be4000 CR4: 0000000000350ef0 [ 51.473564] Call Trace: [ 51.473973] [ 51.474321] nf_ct_net_init+0x224/0x3d0 [ 51.474949] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.475645] ops_init+0xbb/0x6b0 [ 51.476152] setup_net+0x3d9/0x990 [ 51.476735] ? down_read_killable+0x1d7/0x4e0 [ 51.477383] ? __pfx_setup_net+0x10/0x10 [ 51.478004] ? copy_net_ns+0x17c/0x770 [ 51.478580] copy_net_ns+0x321/0x770 [ 51.479169] create_new_namespaces+0x3f6/0xb30 [ 51.479873] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.480634] ksys_unshare+0x44d/0x8e0 [ 51.481204] ? __pfx_ksys_unshare+0x10/0x10 [ 51.481868] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.482691] __x64_sys_unshare+0x31/0x40 [ 51.483268] do_syscall_64+0x3f/0x90 [ 51.483850] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.484626] RIP: 0033:0x7f3fdcc9c0d7 [ 51.485138] 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 [ 51.487541] RSP: 002b:00007fff32177658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.488617] RAX: ffffffffffffffda RBX: 00007fff32177c98 RCX: 00007f3fdcc9c0d7 [ 51.489629] RDX: 00007f3fdcd0641f RSI: 00007fff321775f0 RDI: 0000000040000000 [ 51.490637] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff32177400 [ 51.491660] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3fdcdaebf0 [ 51.492681] R13: 00007fff32177730 R14: 0000000000000000 R15: 00000000000000f8 [ 51.493704] [ 51.494044] irq event stamp: 10757 [ 51.494532] hardirqs last enabled at (10767): [] __up_console_sem+0x78/0x80 [ 51.495741] hardirqs last disabled at (10778): [] __up_console_sem+0x5d/0x80 [ 51.496982] softirqs last enabled at (10288): [] irq_exit_rcu+0x93/0xc0 [ 51.498134] softirqs last disabled at (10283): [] irq_exit_rcu+0x93/0xc0 [ 51.499278] ---[ end trace 0000000000000000 ]--- executing program [ 52.964288] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.011257] Bluetooth: hci0: command 0x041b tx timeout [ 57.058700] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.106657] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:46:34 Registers: info registers vcpu 0 RAX=000000000000006d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a6175f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006d R11=0000000000000001 R12=000000000000006d 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 0000555555e90400 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=00007fcdacc946f4 CR3=0000000015be4000 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=00000000000331dd RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007ff285192048 CR3=000000000f272000 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=2034333a36343a36302037312079614d XMM01=5d3637343335332e31352020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3637343335332e31352020205b XMM07=79732034333a36343a36302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000