Warning: Permanently added '[localhost]:6531' (ECDSA) to the list of known hosts. 2023/05/17 22:27:15 fuzzer started 2023/05/17 22:27:15 dialing manager at localhost:44319 2023/05/17 22:27:15 checking machine... 2023/05/17 22:27:15 checking revisions... syzkaller login: [ 62.537069] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:27:15 testing simple program... [ 62.605385] cgroup: Unknown subsys name 'net' [ 62.713078] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 75.487290] audit: type=1400 audit(1684362448.907:6): 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 [ 76.645919] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 76.647588] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 76.649346] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 76.652145] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 76.653858] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 76.655229] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 77.054760] ------------[ cut here ]------------ [ 77.055582] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 77.057953] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.059079] Modules linked in: [ 77.059552] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 77.064054] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.065091] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.065808] 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 [ 77.068045] RSP: 0018:ffff888019f77c00 EFLAGS: 00010282 [ 77.068750] RAX: 0000000000000000 RBX: ffff88800eeeac40 RCX: 0000000000000000 [ 77.069671] RDX: ffff888016258000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 77.070587] RBP: ffff88800eeeac54 R08: 0000000000000001 R09: 0000000000000000 [ 77.071504] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 77.072383] R13: ffffffff84e23fe0 R14: ffff88800eeeac48 R15: ffffffff84d74dc0 [ 77.073282] FS: 0000555557263400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 77.074274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.075022] CR2: 00007fdf7bf9cf50 CR3: 0000000015a4a000 CR4: 0000000000350ee0 [ 77.075925] Call Trace: [ 77.076256] [ 77.076588] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 77.077202] ipv4_frags_init_net+0x269/0x440 [ 77.077815] ops_init+0xbb/0x6b0 [ 77.078267] setup_net+0x3d9/0x990 [ 77.078750] ? down_read_killable+0x1d7/0x4e0 [ 77.079321] ? __pfx_setup_net+0x10/0x10 [ 77.079868] ? copy_net_ns+0x17c/0x770 [ 77.080374] copy_net_ns+0x321/0x770 [ 77.080886] create_new_namespaces+0x3f6/0xb30 [ 77.081509] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.082122] ksys_unshare+0x44d/0x8e0 [ 77.082651] ? __pfx_ksys_unshare+0x10/0x10 [ 77.083192] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.083937] __x64_sys_unshare+0x31/0x40 [ 77.084461] do_syscall_64+0x3f/0x90 [ 77.084983] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.085690] RIP: 0033:0x7f0a59f8b0d7 [ 77.086152] 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 [ 77.088312] RSP: 002b:00007ffc0ad17488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 77.089257] RAX: ffffffffffffffda RBX: 00007ffc0ad17ac8 RCX: 00007f0a59f8b0d7 [ 77.090171] RDX: 00007f0a59ff541f RSI: 00007ffc0ad17420 RDI: 0000000040000000 [ 77.091066] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0ad17230 [ 77.091962] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0a5a09dbf0 [ 77.092851] R13: 00007ffc0ad17560 R14: 0000000000000000 R15: 00000000000000f8 [ 77.093786] [ 77.094084] irq event stamp: 8273 [ 77.094535] hardirqs last enabled at (8285): [] __up_console_sem+0x78/0x80 [ 77.095602] hardirqs last disabled at (8296): [] __up_console_sem+0x5d/0x80 [ 77.096658] softirqs last enabled at (8158): [] irq_exit_rcu+0x93/0xc0 [ 77.097706] softirqs last disabled at (8153): [] irq_exit_rcu+0x93/0xc0 [ 77.098740] ---[ end trace 0000000000000000 ]--- [ 77.103691] ------------[ cut here ]------------ [ 77.104281] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 77.105981] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.107033] Modules linked in: [ 77.107447] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 77.108608] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.109655] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.110302] 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 [ 77.112485] RSP: 0018:ffff888019f77c00 EFLAGS: 00010282 [ 77.113135] RAX: 0000000000000000 RBX: ffff888008ef6040 RCX: 0000000000000000 [ 77.114035] RDX: ffff888016258000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 77.114922] RBP: ffff888008ef6054 R08: 0000000000000001 R09: 0000000000000000 [ 77.115816] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 77.116697] R13: ffffffff84e23fe0 R14: ffff888008ef6048 R15: ffffffff84da7d60 [ 77.117613] FS: 0000555557263400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 77.118616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.119322] CR2: 00007fdf7bf9cf50 CR3: 0000000015a4a000 CR4: 0000000000350ee0 [ 77.120208] Call Trace: [ 77.120569] [ 77.120866] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 77.121532] ipv6_frags_init_net+0x206/0x3c0 [ 77.122097] ops_init+0xbb/0x6b0 [ 77.122572] setup_net+0x3d9/0x990 [ 77.123028] ? down_read_killable+0x1d7/0x4e0 [ 77.123631] ? __pfx_setup_net+0x10/0x10 [ 77.124145] ? copy_net_ns+0x17c/0x770 [ 77.124682] copy_net_ns+0x321/0x770 [ 77.125163] create_new_namespaces+0x3f6/0xb30 [ 77.125779] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.126405] ksys_unshare+0x44d/0x8e0 [ 77.126918] ? __pfx_ksys_unshare+0x10/0x10 [ 77.127501] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.128217] __x64_sys_unshare+0x31/0x40 [ 77.128763] do_syscall_64+0x3f/0x90 [ 77.129242] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.129939] RIP: 0033:0x7f0a59f8b0d7 [ 77.130399] 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 [ 77.132546] RSP: 002b:00007ffc0ad17488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 77.133508] RAX: ffffffffffffffda RBX: 00007ffc0ad17ac8 RCX: 00007f0a59f8b0d7 [ 77.134367] RDX: 00007f0a59ff541f RSI: 00007ffc0ad17420 RDI: 0000000040000000 [ 77.135247] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0ad17230 [ 77.136125] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0a5a09dbf0 [ 77.137007] R13: 00007ffc0ad17560 R14: 0000000000000000 R15: 00000000000000f8 [ 77.137929] [ 77.138227] irq event stamp: 9803 [ 77.138685] hardirqs last enabled at (9815): [] __up_console_sem+0x78/0x80 [ 77.139746] hardirqs last disabled at (9826): [] __up_console_sem+0x5d/0x80 [ 77.140800] softirqs last enabled at (9252): [] irq_exit_rcu+0x93/0xc0 [ 77.141858] softirqs last disabled at (9229): [] irq_exit_rcu+0x93/0xc0 [ 77.142935] ---[ end trace 0000000000000000 ]--- [ 77.144256] ------------[ cut here ]------------ [ 77.144877] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 77.146815] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.147849] Modules linked in: [ 77.148241] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 77.149383] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.150414] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.151096] 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 [ 77.153308] RSP: 0018:ffff888019f77bf0 EFLAGS: 00010286 [ 77.153998] RAX: 0000000000000000 RBX: ffff88800f5d5840 RCX: 0000000000000000 [ 77.154879] RDX: ffff888016258000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 77.155749] RBP: ffff88800f5d5854 R08: 0000000000000001 R09: 0000000000000000 [ 77.156618] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 77.157518] R13: ffffffff84e23fe0 R14: ffff88800f5d5848 R15: ffffffff84db0aa0 [ 77.158365] FS: 0000555557263400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 77.159358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.160088] CR2: 00007fdf7bf9cf50 CR3: 0000000015a4a000 CR4: 0000000000350ee0 [ 77.160969] Call Trace: [ 77.161291] [ 77.161637] nf_ct_net_init+0x224/0x3d0 [ 77.162150] ? __pfx_nf_ct_net_init+0x10/0x10 [ 77.162743] ops_init+0xbb/0x6b0 [ 77.163187] setup_net+0x3d9/0x990 [ 77.163664] ? down_read_killable+0x1d7/0x4e0 [ 77.164222] ? __pfx_setup_net+0x10/0x10 [ 77.164749] ? copy_net_ns+0x17c/0x770 [ 77.165254] copy_net_ns+0x321/0x770 [ 77.165768] create_new_namespaces+0x3f6/0xb30 [ 77.166337] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.166979] ksys_unshare+0x44d/0x8e0 [ 77.167506] ? __pfx_ksys_unshare+0x10/0x10 [ 77.168072] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.168834] __x64_sys_unshare+0x31/0x40 [ 77.169365] do_syscall_64+0x3f/0x90 [ 77.169902] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.170597] RIP: 0033:0x7f0a59f8b0d7 [ 77.171076] 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 [ 77.173310] RSP: 002b:00007ffc0ad17488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 77.174294] RAX: ffffffffffffffda RBX: 00007ffc0ad17ac8 RCX: 00007f0a59f8b0d7 [ 77.175215] RDX: 00007f0a59ff541f RSI: 00007ffc0ad17420 RDI: 0000000040000000 [ 77.176097] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0ad17230 [ 77.176975] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0a5a09dbf0 [ 77.177855] R13: 00007ffc0ad17560 R14: 0000000000000000 R15: 00000000000000f8 [ 77.178759] [ 77.179060] irq event stamp: 10577 [ 77.179514] hardirqs last enabled at (10589): [] __up_console_sem+0x78/0x80 [ 77.180567] hardirqs last disabled at (10600): [] __up_console_sem+0x5d/0x80 [ 77.181643] softirqs last enabled at (10114): [] irq_exit_rcu+0x93/0xc0 [ 77.182681] softirqs last disabled at (10109): [] irq_exit_rcu+0x93/0xc0 [ 77.183712] ---[ end trace 0000000000000000 ]--- executing program [ 78.723088] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 80.769596] Bluetooth: hci0: command 0x041b tx timeout [ 82.818539] Bluetooth: hci0: command 0x040f tx timeout executing program [ 84.865536] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:27:04 Registers: info registers vcpu 0 RAX=000000000002490d 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=00007fdf7bf863c0 CR3=000000000e4d6000 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=49304416709c71b15d461d430b18099d XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=7adc1bd2f8387bed000000000013b9e8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=8f412288ce127ca200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019f775f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000061 R11=0000000000000001 R12=0000000000000061 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 0000555557263400 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=00007fdf7bf9cf50 CR3=0000000015a4a000 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