Warning: Permanently added '[localhost]:11463' (ECDSA) to the list of known hosts. 2023/05/17 19:49:12 fuzzer started 2023/05/17 19:49:12 dialing manager at localhost:44319 2023/05/17 19:49:12 checking machine... 2023/05/17 19:49:12 checking revisions... syzkaller login: [ 37.096529] kmemleak: Automatic memory scanning thread ended 2023/05/17 19:49:12 testing simple program... [ 37.166419] cgroup: Unknown subsys name 'net' [ 37.281833] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.138717] audit: type=1400 audit(1684352966.021:6): 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 [ 51.252321] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.254423] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.255755] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.258273] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.259918] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.261202] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.690306] ------------[ cut here ]------------ [ 51.691552] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.693895] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.695182] Modules linked in: [ 51.695686] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.700454] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.701501] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.702200] 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 [ 51.704432] RSP: 0018:ffff888017a5fc00 EFLAGS: 00010282 [ 51.705134] RAX: 0000000000000000 RBX: ffff88800f73a840 RCX: 0000000000000000 [ 51.706042] RDX: ffff88801008d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.706950] RBP: ffff88800f73a854 R08: 0000000000000001 R09: 0000000000000000 [ 51.707879] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.708779] R13: ffffffff84e23fe0 R14: ffff88800f73a848 R15: ffffffff84d74dc0 [ 51.709716] FS: 0000555556a97400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.710741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.711486] CR2: 00007fcda93766f4 CR3: 000000001016c000 CR4: 0000000000350ee0 [ 51.712407] Call Trace: [ 51.712741] [ 51.713074] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.713697] ipv4_frags_init_net+0x269/0x440 [ 51.714294] ops_init+0xbb/0x6b0 [ 51.714750] setup_net+0x3d9/0x990 [ 51.715246] ? down_read_killable+0x1d7/0x4e0 [ 51.715864] ? __pfx_setup_net+0x10/0x10 [ 51.716419] ? copy_net_ns+0x17c/0x770 [ 51.716981] copy_net_ns+0x321/0x770 [ 51.717478] create_new_namespaces+0x3f6/0xb30 [ 51.718111] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.718753] ksys_unshare+0x44d/0x8e0 [ 51.719295] ? __pfx_ksys_unshare+0x10/0x10 [ 51.719908] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.720658] __x64_sys_unshare+0x31/0x40 [ 51.721224] do_syscall_64+0x3f/0x90 [ 51.721719] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.722416] RIP: 0033:0x7f1dc5f260d7 [ 51.722931] 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 [ 51.725191] RSP: 002b:00007ffef00d2ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.726169] RAX: ffffffffffffffda RBX: 00007ffef00d3328 RCX: 00007f1dc5f260d7 [ 51.727075] RDX: 00007f1dc5f9041f RSI: 00007ffef00d2c80 RDI: 0000000040000000 [ 51.727981] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef00d2a90 [ 51.728917] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1dc6038bf0 [ 51.729830] R13: 00007ffef00d2dc0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.730738] [ 51.731075] irq event stamp: 8863 [ 51.731513] hardirqs last enabled at (8873): [] __up_console_sem+0x78/0x80 [ 51.732605] hardirqs last disabled at (8884): [] __up_console_sem+0x5d/0x80 [ 51.733683] softirqs last enabled at (8770): [] irq_exit_rcu+0x93/0xc0 [ 51.734739] softirqs last disabled at (8765): [] irq_exit_rcu+0x93/0xc0 [ 51.735811] ---[ end trace 0000000000000000 ]--- [ 51.741646] ------------[ cut here ]------------ [ 51.742276] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.744154] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.745221] Modules linked in: [ 51.745629] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.746805] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.747835] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.748499] 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 [ 51.750696] RSP: 0018:ffff888017a5fc00 EFLAGS: 00010282 [ 51.751373] RAX: 0000000000000000 RBX: ffff88800c69aa40 RCX: 0000000000000000 [ 51.752302] RDX: ffff88801008d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.753211] RBP: ffff88800c69aa54 R08: 0000000000000001 R09: 0000000000000000 [ 51.754123] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.755014] R13: ffffffff84e23fe0 R14: ffff88800c69aa48 R15: ffffffff84da7d60 [ 51.755915] FS: 0000555556a97400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.756910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.757627] CR2: 00007fcda93766f4 CR3: 000000001016c000 CR4: 0000000000350ee0 [ 51.758529] Call Trace: [ 51.758889] [ 51.759191] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.759840] ipv6_frags_init_net+0x206/0x3c0 [ 51.760425] ops_init+0xbb/0x6b0 [ 51.760920] setup_net+0x3d9/0x990 [ 51.761399] ? down_read_killable+0x1d7/0x4e0 [ 51.762029] ? __pfx_setup_net+0x10/0x10 [ 51.762619] ? copy_net_ns+0x17c/0x770 [ 51.763280] copy_net_ns+0x321/0x770 [ 51.763911] create_new_namespaces+0x3f6/0xb30 [ 51.764652] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.765446] ksys_unshare+0x44d/0x8e0 [ 51.766083] ? __pfx_ksys_unshare+0x10/0x10 [ 51.766765] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.767679] __x64_sys_unshare+0x31/0x40 [ 51.768378] do_syscall_64+0x3f/0x90 [ 51.768993] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.769766] RIP: 0033:0x7f1dc5f260d7 [ 51.770365] 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 [ 51.772991] RSP: 002b:00007ffef00d2ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.774143] RAX: ffffffffffffffda RBX: 00007ffef00d3328 RCX: 00007f1dc5f260d7 [ 51.775213] RDX: 00007f1dc5f9041f RSI: 00007ffef00d2c80 RDI: 0000000040000000 [ 51.776306] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef00d2a90 [ 51.777413] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1dc6038bf0 [ 51.778520] R13: 00007ffef00d2dc0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.779649] [ 51.780054] irq event stamp: 10701 [ 51.780615] hardirqs last enabled at (10711): [] __up_console_sem+0x78/0x80 [ 51.781952] hardirqs last disabled at (10722): [] __up_console_sem+0x5d/0x80 [ 51.783267] softirqs last enabled at (9962): [] irq_exit_rcu+0x93/0xc0 [ 51.784675] softirqs last disabled at (9933): [] irq_exit_rcu+0x93/0xc0 [ 51.785806] ---[ end trace 0000000000000000 ]--- [ 51.787567] ------------[ cut here ]------------ [ 51.788231] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.790248] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.791384] Modules linked in: [ 51.791840] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.793079] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.794177] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.794909] 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 [ 51.797285] RSP: 0018:ffff888017a5fbf0 EFLAGS: 00010286 [ 51.798008] RAX: 0000000000000000 RBX: ffff88800c69b240 RCX: 0000000000000000 [ 51.798937] RDX: ffff88801008d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.799859] RBP: ffff88800c69b254 R08: 0000000000000001 R09: 0000000000000000 [ 51.800782] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.801705] R13: ffffffff84e23fe0 R14: ffff88800c69b248 R15: ffffffff84db0aa0 [ 51.802628] FS: 0000555556a97400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.803654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.804438] CR2: 00007fcda93766f4 CR3: 000000001016c000 CR4: 0000000000350ee0 [ 51.805357] Call Trace: [ 51.805696] [ 51.806033] nf_ct_net_init+0x224/0x3d0 [ 51.806571] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.807202] ops_init+0xbb/0x6b0 [ 51.807663] setup_net+0x3d9/0x990 [ 51.808162] ? down_read_killable+0x1d7/0x4e0 [ 51.808783] ? __pfx_setup_net+0x10/0x10 [ 51.809341] ? copy_net_ns+0x17c/0x770 [ 51.809892] copy_net_ns+0x321/0x770 [ 51.810392] create_new_namespaces+0x3f6/0xb30 [ 51.811027] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.811663] ksys_unshare+0x44d/0x8e0 [ 51.812206] ? __pfx_ksys_unshare+0x10/0x10 [ 51.812812] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.813531] __x64_sys_unshare+0x31/0x40 [ 51.814076] do_syscall_64+0x3f/0x90 [ 51.814558] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.815222] RIP: 0033:0x7f1dc5f260d7 [ 51.815688] 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 [ 51.817877] RSP: 002b:00007ffef00d2ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.818825] RAX: ffffffffffffffda RBX: 00007ffef00d3328 RCX: 00007f1dc5f260d7 [ 51.819682] RDX: 00007f1dc5f9041f RSI: 00007ffef00d2c80 RDI: 0000000040000000 [ 51.820590] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef00d2a90 [ 51.821486] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1dc6038bf0 [ 51.822372] R13: 00007ffef00d2dc0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.823283] [ 51.823581] irq event stamp: 11465 [ 51.824047] hardirqs last enabled at (11477): [] __up_console_sem+0x78/0x80 [ 51.825119] hardirqs last disabled at (11488): [] __up_console_sem+0x5d/0x80 [ 51.826194] softirqs last enabled at (10950): [] irq_exit_rcu+0x93/0xc0 [ 51.827228] softirqs last disabled at (10945): [] irq_exit_rcu+0x93/0xc0 [ 51.828283] ---[ end trace 0000000000000000 ]--- executing program [ 53.327507] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.374869] Bluetooth: hci0: command 0x041b tx timeout [ 57.422863] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.470851] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:49:26 Registers: info registers vcpu 0 RAX=0000000000022d49 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=00000202 [-------] 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=00007f4dbfa00de0 CR3=000000000ea14000 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=717d2f4ab8a08694814121181ecf1194 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=205dbe7c4bd36c00000000000013c288 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=12d073fb28baa51700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888017a5f598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 0000555556a97400 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=00007fcda93766f4 CR3=000000001016c000 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