Warning: Permanently added '[localhost]:33245' (ECDSA) to the list of known hosts. 2023/05/17 07:12:27 fuzzer started 2023/05/17 07:12:27 dialing manager at localhost:35573 2023/05/17 07:12:27 checking machine... 2023/05/17 07:12:27 checking revisions... syzkaller login: [ 35.242363] kmemleak: Automatic memory scanning thread ended 2023/05/17 07:12:27 testing simple program... [ 35.315973] cgroup: Unknown subsys name 'net' [ 35.399394] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 47.953278] audit: type=1400 audit(1684307560.612:6): 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 [ 49.057417] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.060354] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.062417] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.065302] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.067771] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.069052] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.470784] ------------[ cut here ]------------ [ 49.471403] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.473451] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.474801] Modules linked in: [ 49.475190] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.477326] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.479931] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.481106] 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 [ 49.484284] RSP: 0018:ffff888019f0fc00 EFLAGS: 00010282 [ 49.485264] RAX: 0000000000000000 RBX: ffff88800c57e440 RCX: 0000000000000000 [ 49.486531] RDX: ffff8880159a0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.487783] RBP: ffff88800c57e454 R08: 0000000000000001 R09: 0000000000000000 [ 49.489021] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.490262] R13: ffffffff84e223a0 R14: ffff88800c57e448 R15: ffffffff84d73340 [ 49.491523] FS: 000055555725f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.492924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.493961] CR2: 00007fa6d9ea36f4 CR3: 000000000cb1e000 CR4: 0000000000350ef0 [ 49.495192] Call Trace: [ 49.495684] [ 49.496135] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.497023] ipv4_frags_init_net+0x269/0x440 [ 49.497841] ops_init+0xbb/0x6b0 [ 49.498362] setup_net+0x3d9/0x990 [ 49.498965] ? down_read_killable+0x1d7/0x4e0 [ 49.499565] ? __pfx_setup_net+0x10/0x10 [ 49.500070] ? copy_net_ns+0x17c/0x770 [ 49.500619] copy_net_ns+0x321/0x770 [ 49.501097] create_new_namespaces+0x3f6/0xb30 [ 49.501775] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.502660] ksys_unshare+0x44d/0x8e0 [ 49.503152] ? __pfx_ksys_unshare+0x10/0x10 [ 49.503751] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.504443] __x64_sys_unshare+0x31/0x40 [ 49.505023] do_syscall_64+0x3f/0x90 [ 49.505519] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.506205] RIP: 0033:0x7fe71c6780d7 [ 49.506724] 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 [ 49.508863] RSP: 002b:00007ffe8da72bd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.509806] RAX: ffffffffffffffda RBX: 00007ffe8da73218 RCX: 00007fe71c6780d7 [ 49.510909] RDX: 00007fe71c6e241f RSI: 00007ffe8da72b70 RDI: 0000000040000000 [ 49.511960] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8da72980 [ 49.512871] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe71c78abf0 [ 49.513750] R13: 00007ffe8da72cb0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.514659] [ 49.514951] irq event stamp: 8713 [ 49.515349] hardirqs last enabled at (8723): [] __up_console_sem+0x78/0x80 [ 49.516434] hardirqs last disabled at (8734): [] __up_console_sem+0x5d/0x80 [ 49.517453] softirqs last enabled at (8276): [] irq_exit_rcu+0x93/0xc0 [ 49.518531] softirqs last disabled at (8267): [] irq_exit_rcu+0x93/0xc0 [ 49.519693] ---[ end trace 0000000000000000 ]--- [ 49.528245] ------------[ cut here ]------------ [ 49.528884] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.530722] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.531827] Modules linked in: [ 49.532242] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.533515] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.534621] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.535278] 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 [ 49.537506] RSP: 0018:ffff888019f0fc00 EFLAGS: 00010282 [ 49.538166] RAX: 0000000000000000 RBX: ffff8880103eb640 RCX: 0000000000000000 [ 49.539072] RDX: ffff8880159a0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.540329] RBP: ffff8880103eb654 R08: 0000000000000001 R09: 0000000000000000 [ 49.541270] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.542198] R13: ffffffff84e223a0 R14: ffff8880103eb648 R15: ffffffff84da62e0 [ 49.543113] FS: 000055555725f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.544171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.544943] CR2: 00007fa6d9ea36f4 CR3: 000000000cb1e000 CR4: 0000000000350ef0 [ 49.545853] Call Trace: [ 49.546187] [ 49.546475] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.547170] ipv6_frags_init_net+0x206/0x3c0 [ 49.547847] ops_init+0xbb/0x6b0 [ 49.548315] setup_net+0x3d9/0x990 [ 49.548862] ? down_read_killable+0x1d7/0x4e0 [ 49.549435] ? __pfx_setup_net+0x10/0x10 [ 49.550050] ? copy_net_ns+0x17c/0x770 [ 49.550587] copy_net_ns+0x321/0x770 [ 49.551065] create_new_namespaces+0x3f6/0xb30 [ 49.551698] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.552331] ksys_unshare+0x44d/0x8e0 [ 49.552861] ? __pfx_ksys_unshare+0x10/0x10 [ 49.553543] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.554362] __x64_sys_unshare+0x31/0x40 [ 49.555101] do_syscall_64+0x3f/0x90 [ 49.555812] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.556782] RIP: 0033:0x7fe71c6780d7 [ 49.557376] 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 [ 49.559724] RSP: 002b:00007ffe8da72bd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.560813] RAX: ffffffffffffffda RBX: 00007ffe8da73218 RCX: 00007fe71c6780d7 [ 49.561713] RDX: 00007fe71c6e241f RSI: 00007ffe8da72b70 RDI: 0000000040000000 [ 49.562598] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8da72980 [ 49.563450] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe71c78abf0 [ 49.564348] R13: 00007ffe8da72cb0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.565323] [ 49.565667] irq event stamp: 11533 [ 49.566102] hardirqs last enabled at (11543): [] __up_console_sem+0x78/0x80 [ 49.567172] hardirqs last disabled at (11554): [] __up_console_sem+0x5d/0x80 [ 49.568268] softirqs last enabled at (11394): [] irq_exit_rcu+0x93/0xc0 [ 49.569363] softirqs last disabled at (11385): [] irq_exit_rcu+0x93/0xc0 [ 49.570650] ---[ end trace 0000000000000000 ]--- [ 49.572195] ------------[ cut here ]------------ [ 49.572868] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.574941] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.576034] Modules linked in: [ 49.576445] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.577726] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.578866] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.579537] 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 [ 49.581806] RSP: 0018:ffff888019f0fbf0 EFLAGS: 00010286 [ 49.582453] RAX: 0000000000000000 RBX: ffff8880103eb840 RCX: 0000000000000000 [ 49.583339] RDX: ffff8880159a0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.584320] RBP: ffff8880103eb854 R08: 0000000000000001 R09: 0000000000000000 [ 49.585423] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.586367] R13: ffffffff84e223a0 R14: ffff8880103eb848 R15: ffffffff84daf020 [ 49.587291] FS: 000055555725f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.588321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.589102] CR2: 00007fa6d9ea36f4 CR3: 000000000cb1e000 CR4: 0000000000350ef0 [ 49.590024] Call Trace: [ 49.590347] [ 49.590695] nf_ct_net_init+0x224/0x3d0 [ 49.591212] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.591831] ops_init+0xbb/0x6b0 [ 49.592292] setup_net+0x3d9/0x990 [ 49.592822] ? down_read_killable+0x1d7/0x4e0 [ 49.593382] ? __pfx_setup_net+0x10/0x10 [ 49.593992] ? copy_net_ns+0x17c/0x770 [ 49.594575] copy_net_ns+0x321/0x770 [ 49.595218] create_new_namespaces+0x3f6/0xb30 [ 49.596065] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.597005] ksys_unshare+0x44d/0x8e0 [ 49.597746] ? __pfx_ksys_unshare+0x10/0x10 [ 49.598544] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.599598] __x64_sys_unshare+0x31/0x40 [ 49.600330] do_syscall_64+0x3f/0x90 [ 49.601060] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.602002] RIP: 0033:0x7fe71c6780d7 [ 49.602717] 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 [ 49.605023] RSP: 002b:00007ffe8da72bd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.606004] RAX: ffffffffffffffda RBX: 00007ffe8da73218 RCX: 00007fe71c6780d7 [ 49.606940] RDX: 00007fe71c6e241f RSI: 00007ffe8da72b70 RDI: 0000000040000000 [ 49.607867] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8da72980 [ 49.608796] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe71c78abf0 [ 49.609723] R13: 00007ffe8da72cb0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.610659] [ 49.610973] irq event stamp: 12299 [ 49.611397] hardirqs last enabled at (12309): [] __up_console_sem+0x78/0x80 [ 49.612527] hardirqs last disabled at (12320): [] __up_console_sem+0x5d/0x80 [ 49.613622] softirqs last enabled at (12078): [] irq_exit_rcu+0x93/0xc0 [ 49.614884] softirqs last disabled at (12069): [] irq_exit_rcu+0x93/0xc0 [ 49.616133] ---[ end trace 0000000000000000 ]--- executing program [ 51.083093] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.131201] Bluetooth: hci0: command 0x041b tx timeout [ 55.178971] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.227557] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:12:40 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888019f0f5c0 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 000055555725f400 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=00007fa6d9ea36f4 CR3=000000000cb1e000 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=0000000000000001 RBX=ffff88806cf34fc0 RCX=ffffffff812d86d3 RDX=0000000000000000 RSI=0000000000000008 RDI=ffffffff85d34a10 RBP=0000000000000000 RSP=ffff888016dbf678 R8 =0000000000000000 R9 =fffffbfff0ba6942 R10=ffffffff85d34a17 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=ffffffff8560b640 R15=0000000000000000 RIP=ffffffff81359dd2 RFL=00000286 [--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 00007f7943fff700 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=00007f11f9527370 CR3=00000000142fc000 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=2032343a32313a37302037312079614d XMM01=5d3632333737342e39342020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3632333737342e39342020205b20 XMM07=732032343a32313a3730203731207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000