Warning: Permanently added '[localhost]:17660' (ECDSA) to the list of known hosts. 2023/05/16 20:49:45 fuzzer started 2023/05/16 20:49:45 dialing manager at localhost:35573 2023/05/16 20:49:45 checking machine... 2023/05/16 20:49:45 checking revisions... syzkaller login: [ 36.701417] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:49:45 testing simple program... [ 36.768889] cgroup: Unknown subsys name 'net' [ 36.821179] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.000831] audit: type=1400 audit(1684270198.015:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 50.159781] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.161102] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.162553] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.166482] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.168442] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.169436] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.511680] ------------[ cut here ]------------ [ 50.512705] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.514817] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.515904] Modules linked in: [ 50.516343] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.517501] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.522538] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.523178] 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 [ 50.525424] RSP: 0018:ffff8880165dfc00 EFLAGS: 00010282 [ 50.526072] RAX: 0000000000000000 RBX: ffff88800ec55040 RCX: 0000000000000000 [ 50.526954] RDX: ffff888016ded1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.527840] RBP: ffff88800ec55054 R08: 0000000000000001 R09: 0000000000000000 [ 50.528723] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.529619] R13: ffffffff84e223a0 R14: ffff88800ec55048 R15: ffffffff84d73340 [ 50.530525] FS: 000055555663b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.531510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.532216] CR2: 00007f265a453120 CR3: 000000000dbe6000 CR4: 0000000000350ef0 [ 50.533124] Call Trace: [ 50.533483] [ 50.533783] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.534421] ipv4_frags_init_net+0x269/0x440 [ 50.534987] ops_init+0xbb/0x6b0 [ 50.535464] setup_net+0x3d9/0x990 [ 50.535914] ? down_read_killable+0x1d7/0x4e0 [ 50.536505] ? __pfx_setup_net+0x10/0x10 [ 50.537017] ? copy_net_ns+0x17c/0x770 [ 50.537548] copy_net_ns+0x321/0x770 [ 50.538025] create_new_namespaces+0x3f6/0xb30 [ 50.538638] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.539249] ksys_unshare+0x44d/0x8e0 [ 50.539768] ? __pfx_ksys_unshare+0x10/0x10 [ 50.540342] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.541076] __x64_sys_unshare+0x31/0x40 [ 50.541621] do_syscall_64+0x3f/0x90 [ 50.542103] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.542768] RIP: 0033:0x7fe23227e0d7 [ 50.543235] 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 [ 50.545391] RSP: 002b:00007fff16d2c188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.546327] RAX: ffffffffffffffda RBX: 00007fff16d2c7c8 RCX: 00007fe23227e0d7 [ 50.547183] RDX: 00007fe2322e841f RSI: 00007fff16d2c120 RDI: 0000000040000000 [ 50.548060] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff16d2bf30 [ 50.548953] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe232390bf0 [ 50.549838] R13: 00007fff16d2c260 R14: 0000000000000000 R15: 00000000000000f8 [ 50.550739] [ 50.551038] irq event stamp: 8183 [ 50.551488] hardirqs last enabled at (8195): [] __up_console_sem+0x78/0x80 [ 50.552556] hardirqs last disabled at (8216): [] __up_console_sem+0x5d/0x80 [ 50.553651] softirqs last enabled at (8212): [] irq_exit_rcu+0x93/0xc0 [ 50.554693] softirqs last disabled at (8203): [] irq_exit_rcu+0x93/0xc0 [ 50.555722] ---[ end trace 0000000000000000 ]--- [ 50.562215] ------------[ cut here ]------------ [ 50.562870] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.564635] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.565702] Modules linked in: [ 50.566107] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.567269] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.568273] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.568968] 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 [ 50.571238] RSP: 0018:ffff8880165dfc00 EFLAGS: 00010282 [ 50.571947] RAX: 0000000000000000 RBX: ffff888013b5fa40 RCX: 0000000000000000 [ 50.572900] RDX: ffff888016ded1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.573824] RBP: ffff888013b5fa54 R08: 0000000000000001 R09: 0000000000000000 [ 50.574756] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.575674] R13: ffffffff84e223a0 R14: ffff888013b5fa48 R15: ffffffff84da62e0 [ 50.576616] FS: 000055555663b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.577670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.578435] CR2: 00007f265a453120 CR3: 000000000dbe6000 CR4: 0000000000350ef0 [ 50.579370] Call Trace: [ 50.579713] [ 50.580018] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.580682] ipv6_frags_init_net+0x206/0x3c0 [ 50.581284] ops_init+0xbb/0x6b0 [ 50.581780] setup_net+0x3d9/0x990 [ 50.582248] ? down_read_killable+0x1d7/0x4e0 [ 50.582865] ? __pfx_setup_net+0x10/0x10 [ 50.583422] ? copy_net_ns+0x17c/0x770 [ 50.583948] copy_net_ns+0x321/0x770 [ 50.584469] create_new_namespaces+0x3f6/0xb30 [ 50.585100] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.585774] ksys_unshare+0x44d/0x8e0 [ 50.586285] ? __pfx_ksys_unshare+0x10/0x10 [ 50.586881] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.587649] __x64_sys_unshare+0x31/0x40 [ 50.588184] do_syscall_64+0x3f/0x90 [ 50.588714] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.589425] RIP: 0033:0x7fe23227e0d7 [ 50.589920] 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 [ 50.592197] RSP: 002b:00007fff16d2c188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.593212] RAX: ffffffffffffffda RBX: 00007fff16d2c7c8 RCX: 00007fe23227e0d7 [ 50.594132] RDX: 00007fe2322e841f RSI: 00007fff16d2c120 RDI: 0000000040000000 [ 50.595051] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff16d2bf30 [ 50.595976] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe232390bf0 [ 50.596909] R13: 00007fff16d2c260 R14: 0000000000000000 R15: 00000000000000f8 [ 50.597863] [ 50.598177] irq event stamp: 10693 [ 50.598654] hardirqs last enabled at (10705): [] __up_console_sem+0x78/0x80 [ 50.599765] hardirqs last disabled at (10716): [] __up_console_sem+0x5d/0x80 [ 50.600893] softirqs last enabled at (10228): [] irq_exit_rcu+0x93/0xc0 [ 50.601981] softirqs last disabled at (10223): [] irq_exit_rcu+0x93/0xc0 [ 50.603065] ---[ end trace 0000000000000000 ]--- [ 50.604509] ------------[ cut here ]------------ [ 50.605137] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.607095] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.608205] Modules linked in: [ 50.608656] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.609873] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.610927] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.611619] 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 [ 50.613927] RSP: 0018:ffff8880165dfbf0 EFLAGS: 00010286 [ 50.614638] RAX: 0000000000000000 RBX: ffff888008efbc40 RCX: 0000000000000000 [ 50.615564] RDX: ffff888016ded1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.616489] RBP: ffff888008efbc54 R08: 0000000000000001 R09: 0000000000000000 [ 50.617435] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.618359] R13: ffffffff84e223a0 R14: ffff888008efbc48 R15: ffffffff84daf020 [ 50.619248] FS: 000055555663b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.620284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.621062] CR2: 00007f265a453120 CR3: 000000000dbe6000 CR4: 0000000000350ef0 [ 50.621998] Call Trace: [ 50.622370] [ 50.622686] nf_ct_net_init+0x224/0x3d0 [ 50.623229] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.623866] ops_init+0xbb/0x6b0 [ 50.624358] setup_net+0x3d9/0x990 [ 50.624846] ? down_read_killable+0x1d7/0x4e0 [ 50.625490] ? __pfx_setup_net+0x10/0x10 [ 50.626021] ? copy_net_ns+0x17c/0x770 [ 50.626573] copy_net_ns+0x321/0x770 [ 50.627069] create_new_namespaces+0x3f6/0xb30 [ 50.627703] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.628373] ksys_unshare+0x44d/0x8e0 [ 50.628894] ? __pfx_ksys_unshare+0x10/0x10 [ 50.629503] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.630248] __x64_sys_unshare+0x31/0x40 [ 50.630822] do_syscall_64+0x3f/0x90 [ 50.631339] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.632015] RIP: 0033:0x7fe23227e0d7 [ 50.632536] 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 [ 50.634804] RSP: 002b:00007fff16d2c188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.635798] RAX: ffffffffffffffda RBX: 00007fff16d2c7c8 RCX: 00007fe23227e0d7 [ 50.636723] RDX: 00007fe2322e841f RSI: 00007fff16d2c120 RDI: 0000000040000000 [ 50.637687] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff16d2bf30 [ 50.638614] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe232390bf0 [ 50.639546] R13: 00007fff16d2c260 R14: 0000000000000000 R15: 00000000000000f8 [ 50.640492] [ 50.640803] irq event stamp: 11483 [ 50.641271] hardirqs last enabled at (11493): [] __up_console_sem+0x78/0x80 [ 50.642395] hardirqs last disabled at (11506): [] __up_console_sem+0x5d/0x80 [ 50.643506] softirqs last enabled at (11322): [] irq_exit_rcu+0x93/0xc0 [ 50.644583] softirqs last disabled at (11317): [] irq_exit_rcu+0x93/0xc0 [ 50.645695] ---[ end trace 0000000000000000 ]--- executing program [ 52.185624] Bluetooth: hci0: command 0x0409 tx timeout [ 54.232951] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.280442] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.328383] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 20:49:59 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880165df618 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 000055555663b400 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=00007f265a453120 CR3=000000000dbe6000 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=000000000002d787 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=00007f265a48de10 CR3=000000000c7da000 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=2039353a39343a30322036312079614d XMM01=5d3130353731352e30352020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3130353731352e30352020205b20 XMM07=732039353a39343a3032203631207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000