Warning: Permanently added '[localhost]:22197' (ECDSA) to the list of known hosts. 2023/05/18 09:40:34 fuzzer started 2023/05/18 09:40:34 dialing manager at localhost:44319 2023/05/18 09:40:34 checking machine... 2023/05/18 09:40:34 checking revisions... syzkaller login: [ 35.806264] kmemleak: Automatic memory scanning thread ended 2023/05/18 09:40:34 testing simple program... [ 35.861000] cgroup: Unknown subsys name 'net' [ 35.949141] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.651146] audit: type=1400 audit(1684402847.824:6): 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 [ 49.790831] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.792603] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.793478] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.796521] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.797525] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.799518] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.093015] ------------[ cut here ]------------ [ 50.093492] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.094810] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.095504] Modules linked in: [ 50.095892] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.097088] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.099952] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.100390] 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 [ 50.101967] RSP: 0018:ffff88801fe7fc00 EFLAGS: 00010282 [ 50.102410] RAX: 0000000000000000 RBX: ffff88800e066840 RCX: 0000000000000000 [ 50.103029] RDX: ffff8880198d3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.103602] RBP: ffff88800e066854 R08: 0000000000000001 R09: 0000000000000000 [ 50.104227] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.104843] R13: ffffffff84e23fe0 R14: ffff88800e066848 R15: ffffffff84d74dc0 [ 50.105380] FS: 00005555568af400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.106060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.106520] CR2: 00007fb4b50946f4 CR3: 0000000014544000 CR4: 0000000000350ee0 [ 50.107111] Call Trace: [ 50.107343] [ 50.107547] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.108053] ipv4_frags_init_net+0x269/0x440 [ 50.108457] ops_init+0xbb/0x6b0 [ 50.108831] setup_net+0x3d9/0x990 [ 50.109164] ? down_read_killable+0x1d7/0x4e0 [ 50.109534] ? __pfx_setup_net+0x10/0x10 [ 50.109907] ? copy_net_ns+0x17c/0x770 [ 50.110257] copy_net_ns+0x321/0x770 [ 50.110571] create_new_namespaces+0x3f6/0xb30 [ 50.111028] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.111455] ksys_unshare+0x44d/0x8e0 [ 50.111794] ? __pfx_ksys_unshare+0x10/0x10 [ 50.112197] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.112662] __x64_sys_unshare+0x31/0x40 [ 50.112985] do_syscall_64+0x3f/0x90 [ 50.113295] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.113750] RIP: 0033:0x7f186d5ee0d7 [ 50.114060] 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 [ 50.115524] RSP: 002b:00007fff2951eac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.116224] RAX: ffffffffffffffda RBX: 00007fff2951f108 RCX: 00007f186d5ee0d7 [ 50.116843] RDX: 00007f186d65841f RSI: 00007fff2951ea60 RDI: 0000000040000000 [ 50.117381] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2951e870 [ 50.117980] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f186d700bf0 [ 50.118554] R13: 00007fff2951eba0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.119132] [ 50.119339] irq event stamp: 9197 [ 50.119659] hardirqs last enabled at (9209): [] __up_console_sem+0x78/0x80 [ 50.120390] hardirqs last disabled at (9218): [] __up_console_sem+0x5d/0x80 [ 50.121147] softirqs last enabled at (8814): [] irq_exit_rcu+0x93/0xc0 [ 50.121812] softirqs last disabled at (8795): [] irq_exit_rcu+0x93/0xc0 [ 50.122487] ---[ end trace 0000000000000000 ]--- [ 50.127461] ------------[ cut here ]------------ [ 50.128042] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.129157] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.129896] Modules linked in: [ 50.130172] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.130934] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.131565] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.132038] 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 [ 50.133505] RSP: 0018:ffff88801fe7fc00 EFLAGS: 00010282 [ 50.134023] RAX: 0000000000000000 RBX: ffff88800f51ae40 RCX: 0000000000000000 [ 50.134593] RDX: ffff8880198d3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.135185] RBP: ffff88800f51ae54 R08: 0000000000000001 R09: 0000000000000000 [ 50.135881] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.136436] R13: ffffffff84e23fe0 R14: ffff88800f51ae48 R15: ffffffff84da7d60 [ 50.137021] FS: 00005555568af400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.137750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.138238] CR2: 00007fb4b50946f4 CR3: 0000000014544000 CR4: 0000000000350ee0 [ 50.138856] Call Trace: [ 50.139065] [ 50.139250] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.139676] ipv6_frags_init_net+0x206/0x3c0 [ 50.140064] ops_init+0xbb/0x6b0 [ 50.140369] setup_net+0x3d9/0x990 [ 50.140706] ? down_read_killable+0x1d7/0x4e0 [ 50.141093] ? __pfx_setup_net+0x10/0x10 [ 50.141431] ? copy_net_ns+0x17c/0x770 [ 50.141774] copy_net_ns+0x321/0x770 [ 50.142107] create_new_namespaces+0x3f6/0xb30 [ 50.142512] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.142965] ksys_unshare+0x44d/0x8e0 [ 50.143280] ? __pfx_ksys_unshare+0x10/0x10 [ 50.143654] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.144132] __x64_sys_unshare+0x31/0x40 [ 50.144474] do_syscall_64+0x3f/0x90 [ 50.144835] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.145273] RIP: 0033:0x7f186d5ee0d7 [ 50.145585] 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 [ 50.147069] RSP: 002b:00007fff2951eac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.147713] RAX: ffffffffffffffda RBX: 00007fff2951f108 RCX: 00007f186d5ee0d7 [ 50.148332] RDX: 00007f186d65841f RSI: 00007fff2951ea60 RDI: 0000000040000000 [ 50.148956] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2951e870 [ 50.149513] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f186d700bf0 [ 50.150119] R13: 00007fff2951eba0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.150758] [ 50.150958] irq event stamp: 11285 [ 50.151252] hardirqs last enabled at (11295): [] __up_console_sem+0x78/0x80 [ 50.152025] hardirqs last disabled at (11306): [] __up_console_sem+0x5d/0x80 [ 50.152747] softirqs last enabled at (11320): [] irq_exit_rcu+0x93/0xc0 [ 50.153431] softirqs last disabled at (11315): [] irq_exit_rcu+0x93/0xc0 [ 50.154163] ---[ end trace 0000000000000000 ]--- [ 50.155342] ------------[ cut here ]------------ [ 50.155772] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.157046] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.157740] Modules linked in: [ 50.157999] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.158803] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.159427] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.159925] 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 [ 50.161373] RSP: 0018:ffff88801fe7fbf0 EFLAGS: 00010286 [ 50.161836] RAX: 0000000000000000 RBX: ffff88800eb95c40 RCX: 0000000000000000 [ 50.162389] RDX: ffff8880198d3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.162969] RBP: ffff88800eb95c54 R08: 0000000000000001 R09: 0000000000000000 [ 50.163572] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.164225] R13: ffffffff84e23fe0 R14: ffff88800eb95c48 R15: ffffffff84db0aa0 [ 50.164856] FS: 00005555568af400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.165516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.166028] CR2: 00007fb4b50946f4 CR3: 0000000014544000 CR4: 0000000000350ee0 [ 50.166593] Call Trace: [ 50.166835] [ 50.167033] nf_ct_net_init+0x224/0x3d0 [ 50.167384] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.167788] ops_init+0xbb/0x6b0 [ 50.168111] setup_net+0x3d9/0x990 [ 50.168415] ? down_read_killable+0x1d7/0x4e0 [ 50.168818] ? __pfx_setup_net+0x10/0x10 [ 50.169168] ? copy_net_ns+0x17c/0x770 [ 50.169514] copy_net_ns+0x321/0x770 [ 50.169889] create_new_namespaces+0x3f6/0xb30 [ 50.170298] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.170740] ksys_unshare+0x44d/0x8e0 [ 50.171060] ? __pfx_ksys_unshare+0x10/0x10 [ 50.171427] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.172007] __x64_sys_unshare+0x31/0x40 [ 50.172361] do_syscall_64+0x3f/0x90 [ 50.172724] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.173158] RIP: 0033:0x7f186d5ee0d7 [ 50.173506] 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 [ 50.174994] RSP: 002b:00007fff2951eac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.175670] RAX: ffffffffffffffda RBX: 00007fff2951f108 RCX: 00007f186d5ee0d7 [ 50.176292] RDX: 00007f186d65841f RSI: 00007fff2951ea60 RDI: 0000000040000000 [ 50.176993] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2951e870 [ 50.177659] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f186d700bf0 [ 50.178246] R13: 00007fff2951eba0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.178890] [ 50.179094] irq event stamp: 12085 [ 50.179378] hardirqs last enabled at (12095): [] __up_console_sem+0x78/0x80 [ 50.180156] hardirqs last disabled at (12106): [] __up_console_sem+0x5d/0x80 [ 50.180921] softirqs last enabled at (11600): [] irq_exit_rcu+0x93/0xc0 [ 50.181657] softirqs last disabled at (11595): [] irq_exit_rcu+0x93/0xc0 [ 50.182360] ---[ end trace 0000000000000000 ]--- executing program [ 51.818215] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.866210] Bluetooth: hci0: command 0x041b tx timeout [ 55.913690] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.961868] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:40:49 Registers: info registers vcpu 0 RAX=000000000002e2d9 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=00007fcec7850020 CR3=0000000015baa000 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=d5c8d9fbaaeae597174303d48b57c5cf XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f6000000000010ea90 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=d092dab53bbeb86e00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000048 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fe7f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000048 R11=0000000000000001 R12=0000000000000048 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 00005555568af400 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=00007fb4b50946f4 CR3=0000000014544000 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