Warning: Permanently added '[localhost]:19776' (ECDSA) to the list of known hosts. 2023/05/17 21:36:46 fuzzer started 2023/05/17 21:36:46 dialing manager at localhost:44319 2023/05/17 21:36:46 checking machine... 2023/05/17 21:36:46 checking revisions... syzkaller login: [ 37.669097] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:36:46 testing simple program... [ 37.741509] cgroup: Unknown subsys name 'net' [ 37.846643] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.158258] audit: type=1400 audit(1684359420.045:6): 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 [ 52.305287] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.307829] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.309021] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.312744] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.314373] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.316443] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 52.699561] ------------[ cut here ]------------ [ 52.700360] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.702759] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.704146] Modules linked in: [ 52.704716] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.707005] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.709094] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.710193] 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 [ 52.712549] RSP: 0018:ffff88800fd4fc00 EFLAGS: 00010282 [ 52.713257] RAX: 0000000000000000 RBX: ffff88800e10cc40 RCX: 0000000000000000 [ 52.714247] RDX: ffff88801431d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.715212] RBP: ffff88800e10cc54 R08: 0000000000000001 R09: 0000000000000000 [ 52.716176] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.717117] R13: ffffffff84e23fe0 R14: ffff88800e10cc48 R15: ffffffff84d74dc0 [ 52.718095] FS: 0000555555f45400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.719189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.719989] CR2: 00007f78d82b66f4 CR3: 0000000009838000 CR4: 0000000000350ef0 [ 52.720951] Call Trace: [ 52.721303] [ 52.721657] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.722333] ipv4_frags_init_net+0x269/0x440 [ 52.722985] ops_init+0xbb/0x6b0 [ 52.723523] setup_net+0x3d9/0x990 [ 52.724019] ? down_read_killable+0x1d7/0x4e0 [ 52.724667] ? __pfx_setup_net+0x10/0x10 [ 52.725224] ? copy_net_ns+0x17c/0x770 [ 52.725809] copy_net_ns+0x321/0x770 [ 52.726356] create_new_namespaces+0x3f6/0xb30 [ 52.727027] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.727716] ksys_unshare+0x44d/0x8e0 [ 52.728245] ? __pfx_ksys_unshare+0x10/0x10 [ 52.728879] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.729669] __x64_sys_unshare+0x31/0x40 [ 52.730246] do_syscall_64+0x3f/0x90 [ 52.730805] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.731553] RIP: 0033:0x7fdb7e6790d7 [ 52.732052] 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 [ 52.734443] RSP: 002b:00007ffd29d9d5d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.735476] RAX: ffffffffffffffda RBX: 00007ffd29d9dc18 RCX: 00007fdb7e6790d7 [ 52.736394] RDX: 00007fdb7e6e341f RSI: 00007ffd29d9d570 RDI: 0000000040000000 [ 52.737373] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd29d9d380 [ 52.738439] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdb7e78bbf0 [ 52.739365] R13: 00007ffd29d9d6b0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.740347] [ 52.740703] irq event stamp: 8109 [ 52.741174] hardirqs last enabled at (8119): [] __up_console_sem+0x78/0x80 [ 52.742334] hardirqs last disabled at (8130): [] __up_console_sem+0x5d/0x80 [ 52.743475] softirqs last enabled at (8068): [] irq_exit_rcu+0x93/0xc0 [ 52.744599] softirqs last disabled at (8051): [] irq_exit_rcu+0x93/0xc0 [ 52.745729] ---[ end trace 0000000000000000 ]--- [ 52.751379] ------------[ cut here ]------------ [ 52.753210] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.755032] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.756253] Modules linked in: [ 52.756870] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.758161] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.759335] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.760210] 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 [ 52.762565] RSP: 0018:ffff88800fd4fc00 EFLAGS: 00010282 [ 52.763233] RAX: 0000000000000000 RBX: ffff88800d6e1840 RCX: 0000000000000000 [ 52.764314] RDX: ffff88801431d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.765340] RBP: ffff88800d6e1854 R08: 0000000000000001 R09: 0000000000000000 [ 52.766402] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.767604] R13: ffffffff84e23fe0 R14: ffff88800d6e1848 R15: ffffffff84da7d60 [ 52.768652] FS: 0000555555f45400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.769825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.770732] CR2: 00007f1ac0f80840 CR3: 0000000009838000 CR4: 0000000000350ee0 [ 52.771768] Call Trace: [ 52.772102] [ 52.772398] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.773214] ipv6_frags_init_net+0x206/0x3c0 [ 52.773947] ops_init+0xbb/0x6b0 [ 52.774595] setup_net+0x3d9/0x990 [ 52.775059] ? down_read_killable+0x1d7/0x4e0 [ 52.775863] ? __pfx_setup_net+0x10/0x10 [ 52.776383] ? copy_net_ns+0x17c/0x770 [ 52.777053] copy_net_ns+0x321/0x770 [ 52.777721] create_new_namespaces+0x3f6/0xb30 [ 52.778332] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.779111] ksys_unshare+0x44d/0x8e0 [ 52.779777] ? __pfx_ksys_unshare+0x10/0x10 [ 52.780344] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.781253] __x64_sys_unshare+0x31/0x40 [ 52.781938] do_syscall_64+0x3f/0x90 [ 52.782648] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.783304] RIP: 0033:0x7fdb7e6790d7 [ 52.783918] 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 [ 52.786343] RSP: 002b:00007ffd29d9d5d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.787580] RAX: ffffffffffffffda RBX: 00007ffd29d9dc18 RCX: 00007fdb7e6790d7 [ 52.788570] RDX: 00007fdb7e6e341f RSI: 00007ffd29d9d570 RDI: 0000000040000000 [ 52.789485] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd29d9d380 [ 52.790368] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdb7e78bbf0 [ 52.791271] R13: 00007ffd29d9d6b0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.792195] [ 52.792531] irq event stamp: 12775 [ 52.792966] hardirqs last enabled at (12785): [] __up_console_sem+0x78/0x80 [ 52.794064] hardirqs last disabled at (12796): [] __up_console_sem+0x5d/0x80 [ 52.795172] softirqs last enabled at (12712): [] irq_exit_rcu+0x93/0xc0 [ 52.796241] softirqs last disabled at (12687): [] irq_exit_rcu+0x93/0xc0 [ 52.797294] ---[ end trace 0000000000000000 ]--- [ 52.799058] ------------[ cut here ]------------ [ 52.799717] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.801677] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.802761] Modules linked in: [ 52.803168] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.804352] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.805385] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.806069] 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 [ 52.808282] RSP: 0018:ffff88800fd4fbf0 EFLAGS: 00010286 [ 52.808974] RAX: 0000000000000000 RBX: ffff88800d6e1e40 RCX: 0000000000000000 [ 52.809879] RDX: ffff88801431d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.810802] RBP: ffff88800d6e1e54 R08: 0000000000000001 R09: 0000000000000000 [ 52.811713] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.812613] R13: ffffffff84e23fe0 R14: ffff88800d6e1e48 R15: ffffffff84db0aa0 [ 52.813526] FS: 0000555555f45400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.814554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.815271] CR2: 00007f1ac0f80840 CR3: 0000000009838000 CR4: 0000000000350ee0 [ 52.816189] Call Trace: [ 52.816549] [ 52.816853] nf_ct_net_init+0x224/0x3d0 [ 52.817367] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.817993] ops_init+0xbb/0x6b0 [ 52.818490] setup_net+0x3d9/0x990 [ 52.818947] ? down_read_killable+0x1d7/0x4e0 [ 52.819560] ? __pfx_setup_net+0x10/0x10 [ 52.820080] ? copy_net_ns+0x17c/0x770 [ 52.820657] copy_net_ns+0x321/0x770 [ 52.821154] create_new_namespaces+0x3f6/0xb30 [ 52.821774] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.822443] ksys_unshare+0x44d/0x8e0 [ 52.822943] ? __pfx_ksys_unshare+0x10/0x10 [ 52.823534] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.824255] __x64_sys_unshare+0x31/0x40 [ 52.824812] do_syscall_64+0x3f/0x90 [ 52.825301] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.825989] RIP: 0033:0x7fdb7e6790d7 [ 52.826516] 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 [ 52.828719] RSP: 002b:00007ffd29d9d5d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.829679] RAX: ffffffffffffffda RBX: 00007ffd29d9dc18 RCX: 00007fdb7e6790d7 [ 52.830593] RDX: 00007fdb7e6e341f RSI: 00007ffd29d9d570 RDI: 0000000040000000 [ 52.831496] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd29d9d380 [ 52.832361] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdb7e78bbf0 [ 52.833267] R13: 00007ffd29d9d6b0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.834191] [ 52.834550] irq event stamp: 13595 [ 52.834992] hardirqs last enabled at (13605): [] __up_console_sem+0x78/0x80 [ 52.836068] hardirqs last disabled at (13616): [] __up_console_sem+0x5d/0x80 [ 52.837165] softirqs last enabled at (13076): [] irq_exit_rcu+0x93/0xc0 [ 52.838224] softirqs last disabled at (13059): [] irq_exit_rcu+0x93/0xc0 [ 52.839287] ---[ end trace 0000000000000000 ]--- [ 54.386072] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.433509] Bluetooth: hci0: command 0x041b tx timeout [ 58.481499] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.530477] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:36:59 Registers: info registers vcpu 0 RAX=0000000000000045 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800fd4f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000045 R11=0000000000000001 R12=0000000000000045 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 0000555555f45400 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=00007f78d82b66f4 CR3=0000000009838000 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=ffffffff81865bc0 RBX=0000000000000000 RCX=1ffffffff0ba6629 RDX=ffffffffffffffff RSI=0000000000000000 RDI=ffff88800fda7f58 RBP=ffff88800fda7f48 RSP=ffff88800fda7f40 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff85d35a17 R11=0000000000000000 R12=ffff88800fda7f58 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844cb0fa RFL=00000202 [-------] 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 00007f07f4d73700 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=00007f1ac0fc5550 CR3=000000001765a000 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=2031303a37333a31322037312079614d XMM01=5d3439303930372e32352020205b203a XMM02=7379735f74656e5f7265747369676572 XMM03=30372e32352020205b203a6c656e7265 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3530303730372e32352020205b20 XMM07=732031303a37333a3132203731207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000