Warning: Permanently added '[localhost]:29537' (ECDSA) to the list of known hosts. 2023/05/17 14:47:25 fuzzer started 2023/05/17 14:47:25 dialing manager at localhost:44319 2023/05/17 14:47:26 checking machine... 2023/05/17 14:47:26 checking revisions... syzkaller login: [ 37.501178] kmemleak: Automatic memory scanning thread ended 2023/05/17 14:47:26 testing simple program... [ 37.579627] cgroup: Unknown subsys name 'net' [ 37.682354] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.558960] audit: type=1400 audit(1684334859.212:6): 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 [ 51.688684] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.693428] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.697479] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.701100] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.703592] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.704959] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.096258] ------------[ cut here ]------------ [ 52.097306] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.099215] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.100225] Modules linked in: [ 52.100730] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.102958] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.105183] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.106452] 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 [ 52.109436] RSP: 0018:ffff88800f51fc00 EFLAGS: 00010282 [ 52.110480] RAX: 0000000000000000 RBX: ffff8880165ddc40 RCX: 0000000000000000 [ 52.111577] RDX: ffff88801a1a8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.112704] RBP: ffff8880165ddc54 R08: 0000000000000001 R09: 0000000000000000 [ 52.113826] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.114931] R13: ffffffff84e23fe0 R14: ffff8880165ddc48 R15: ffffffff84d74dc0 [ 52.116034] FS: 00005555574cb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.117277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.118184] CR2: 00007f5f099c5d28 CR3: 000000000e8aa000 CR4: 0000000000350ee0 [ 52.119290] Call Trace: [ 52.119681] [ 52.120087] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.120827] ipv4_frags_init_net+0x269/0x440 [ 52.121547] ops_init+0xbb/0x6b0 [ 52.122126] setup_net+0x3d9/0x990 [ 52.122686] ? down_read_killable+0x1d7/0x4e0 [ 52.123441] ? __pfx_setup_net+0x10/0x10 [ 52.124102] ? copy_net_ns+0x17c/0x770 [ 52.124738] copy_net_ns+0x321/0x770 [ 52.125379] create_new_namespaces+0x3f6/0xb30 [ 52.126133] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.126940] ksys_unshare+0x44d/0x8e0 [ 52.127543] ? __pfx_ksys_unshare+0x10/0x10 [ 52.128248] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.129160] __x64_sys_unshare+0x31/0x40 [ 52.129794] do_syscall_64+0x3f/0x90 [ 52.130430] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.131266] RIP: 0033:0x7f762060e0d7 [ 52.131834] 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 [ 52.134545] RSP: 002b:00007ffe4bff2478 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.135722] RAX: ffffffffffffffda RBX: 00007ffe4bff2ab8 RCX: 00007f762060e0d7 [ 52.136852] RDX: 00007f762067841f RSI: 00007ffe4bff2410 RDI: 0000000040000000 [ 52.137931] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4bff2220 [ 52.139060] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7620720bf0 [ 52.140173] R13: 00007ffe4bff2550 R14: 0000000000000000 R15: 00000000000000f8 [ 52.141297] [ 52.141654] irq event stamp: 8123 [ 52.142223] hardirqs last enabled at (8135): [] __up_console_sem+0x78/0x80 [ 52.143527] hardirqs last disabled at (8146): [] __up_console_sem+0x5d/0x80 [ 52.144858] softirqs last enabled at (7650): [] irq_exit_rcu+0x93/0xc0 [ 52.146161] softirqs last disabled at (7621): [] irq_exit_rcu+0x93/0xc0 [ 52.147434] ---[ end trace 0000000000000000 ]--- [ 52.152830] ------------[ cut here ]------------ [ 52.153516] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.155202] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.156261] Modules linked in: [ 52.156674] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.157850] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.158860] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.159532] 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 [ 52.161735] RSP: 0018:ffff88800f51fc00 EFLAGS: 00010282 [ 52.162419] RAX: 0000000000000000 RBX: ffff88800ed29040 RCX: 0000000000000000 [ 52.163328] RDX: ffff88801a1a8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.164230] RBP: ffff88800ed29054 R08: 0000000000000001 R09: 0000000000000000 [ 52.165157] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.166062] R13: ffffffff84e23fe0 R14: ffff88800ed29048 R15: ffffffff84da7d60 [ 52.166971] FS: 00005555574cb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.167971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.168682] CR2: 00007f5f099c5d28 CR3: 000000000e8aa000 CR4: 0000000000350ee0 [ 52.169587] Call Trace: [ 52.169952] [ 52.170254] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.170869] ipv6_frags_init_net+0x206/0x3c0 [ 52.171458] ops_init+0xbb/0x6b0 [ 52.171939] setup_net+0x3d9/0x990 [ 52.172399] ? down_read_killable+0x1d7/0x4e0 [ 52.173011] ? __pfx_setup_net+0x10/0x10 [ 52.173520] ? copy_net_ns+0x17c/0x770 [ 52.174063] copy_net_ns+0x321/0x770 [ 52.174546] create_new_namespaces+0x3f6/0xb30 [ 52.175166] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.175779] ksys_unshare+0x44d/0x8e0 [ 52.176301] ? __pfx_ksys_unshare+0x10/0x10 [ 52.176860] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.177604] __x64_sys_unshare+0x31/0x40 [ 52.178146] do_syscall_64+0x3f/0x90 [ 52.178630] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.179306] RIP: 0033:0x7f762060e0d7 [ 52.179766] 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 [ 52.181972] RSP: 002b:00007ffe4bff2478 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.182955] RAX: ffffffffffffffda RBX: 00007ffe4bff2ab8 RCX: 00007f762060e0d7 [ 52.183812] RDX: 00007f762067841f RSI: 00007ffe4bff2410 RDI: 0000000040000000 [ 52.184753] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4bff2220 [ 52.185648] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7620720bf0 [ 52.186559] R13: 00007ffe4bff2550 R14: 0000000000000000 R15: 00000000000000f8 [ 52.187466] [ 52.187768] irq event stamp: 9953 [ 52.188226] hardirqs last enabled at (9965): [] __up_console_sem+0x78/0x80 [ 52.189308] hardirqs last disabled at (9976): [] __up_console_sem+0x5d/0x80 [ 52.190382] softirqs last enabled at (9192): [] irq_exit_rcu+0x93/0xc0 [ 52.191420] softirqs last disabled at (9151): [] irq_exit_rcu+0x93/0xc0 [ 52.192487] ---[ end trace 0000000000000000 ]--- [ 52.193820] ------------[ cut here ]------------ [ 52.194445] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.196308] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.197395] Modules linked in: [ 52.197805] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.198979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.199997] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.200641] 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 [ 52.202812] RSP: 0018:ffff88800f51fbf0 EFLAGS: 00010286 [ 52.203497] RAX: 0000000000000000 RBX: ffff88800ed29640 RCX: 0000000000000000 [ 52.204390] RDX: ffff88801a1a8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.205272] RBP: ffff88800ed29654 R08: 0000000000000001 R09: 0000000000000000 [ 52.206173] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.207095] R13: ffffffff84e23fe0 R14: ffff88800ed29648 R15: ffffffff84db0aa0 [ 52.208006] FS: 00005555574cb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.209022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.209733] CR2: 00007f5f099c5d28 CR3: 000000000e8aa000 CR4: 0000000000350ee0 [ 52.210626] Call Trace: [ 52.210983] [ 52.211283] nf_ct_net_init+0x224/0x3d0 [ 52.211818] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.212436] ops_init+0xbb/0x6b0 [ 52.212918] setup_net+0x3d9/0x990 [ 52.213385] ? down_read_killable+0x1d7/0x4e0 [ 52.214006] ? __pfx_setup_net+0x10/0x10 [ 52.214520] ? copy_net_ns+0x17c/0x770 [ 52.215049] copy_net_ns+0x321/0x770 [ 52.215527] create_new_namespaces+0x3f6/0xb30 [ 52.216142] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.216772] ksys_unshare+0x44d/0x8e0 [ 52.217291] ? __pfx_ksys_unshare+0x10/0x10 [ 52.217843] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.218601] __x64_sys_unshare+0x31/0x40 [ 52.219145] do_syscall_64+0x3f/0x90 [ 52.219633] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.220307] RIP: 0033:0x7f762060e0d7 [ 52.220782] 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 [ 52.222922] RSP: 002b:00007ffe4bff2478 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.223780] RAX: ffffffffffffffda RBX: 00007ffe4bff2ab8 RCX: 00007f762060e0d7 [ 52.224630] RDX: 00007f762067841f RSI: 00007ffe4bff2410 RDI: 0000000040000000 [ 52.225472] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4bff2220 [ 52.226312] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7620720bf0 [ 52.227145] R13: 00007ffe4bff2550 R14: 0000000000000000 R15: 00000000000000f8 [ 52.228010] [ 52.228301] irq event stamp: 10755 [ 52.228763] hardirqs last enabled at (10765): [] __up_console_sem+0x78/0x80 [ 52.229910] hardirqs last disabled at (10778): [] __up_console_sem+0x5d/0x80 [ 52.231068] softirqs last enabled at (10564): [] irq_exit_rcu+0x93/0xc0 [ 52.232239] softirqs last disabled at (10799): [] irq_exit_rcu+0x93/0xc0 [ 52.233432] ---[ end trace 0000000000000000 ]--- executing program [ 53.768577] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.815992] Bluetooth: hci0: command 0x041b tx timeout [ 57.863967] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.911968] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:47:38 Registers: info registers vcpu 0 RAX=000000000001f729 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=00007f5f09939f70 CR3=0000000015bfe000 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=b5078246c8a45185494efce31a62f26f XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f6000000000010f2a8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=5ed1872688af89f800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020200000000000 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=ffff88800f51f588 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 00005555574cb400 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=00007f5f099c5d28 CR3=000000000e8aa000 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