Warning: Permanently added '[localhost]:10392' (ECDSA) to the list of known hosts. 2023/05/17 17:38:55 fuzzer started 2023/05/17 17:38:56 dialing manager at localhost:44319 2023/05/17 17:38:56 checking machine... 2023/05/17 17:38:56 checking revisions... syzkaller login: [ 45.542757] kmemleak: Automatic memory scanning thread ended 2023/05/17 17:38:56 testing simple program... [ 45.610925] cgroup: Unknown subsys name 'net' [ 45.697199] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.588542] audit: type=1400 audit(1684345149.400:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 59.679024] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.681096] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.683566] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.686782] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.688488] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.690484] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.121192] ------------[ cut here ]------------ [ 60.122052] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.124331] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.125398] Modules linked in: [ 60.125829] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.127669] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.129642] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.130877] 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 [ 60.133291] RSP: 0018:ffff88801f7bfc00 EFLAGS: 00010282 [ 60.133972] RAX: 0000000000000000 RBX: ffff88800984f840 RCX: 0000000000000000 [ 60.134935] RDX: ffff88800d9651c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.135890] RBP: ffff88800984f854 R08: 0000000000000001 R09: 0000000000000000 [ 60.136825] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.137763] R13: ffffffff84e23fe0 R14: ffff88800984f848 R15: ffffffff84d74dc0 [ 60.138714] FS: 0000555556e70400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.139786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.140574] CR2: 00007f23fd0916f4 CR3: 000000000f250000 CR4: 0000000000350ef0 [ 60.141503] Call Trace: [ 60.141852] [ 60.142166] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.142841] ipv4_frags_init_net+0x269/0x440 [ 60.143494] ops_init+0xbb/0x6b0 [ 60.143964] setup_net+0x3d9/0x990 [ 60.144475] ? down_read_killable+0x1d7/0x4e0 [ 60.145082] ? __pfx_setup_net+0x10/0x10 [ 60.145673] ? copy_net_ns+0x17c/0x770 [ 60.146204] copy_net_ns+0x321/0x770 [ 60.146746] create_new_namespaces+0x3f6/0xb30 [ 60.147414] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.148057] ksys_unshare+0x44d/0x8e0 [ 60.148605] ? __pfx_ksys_unshare+0x10/0x10 [ 60.149189] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.149972] __x64_sys_unshare+0x31/0x40 [ 60.150550] do_syscall_64+0x3f/0x90 [ 60.151059] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.151796] RIP: 0033:0x7ff1dd7090d7 [ 60.152379] 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 [ 60.154660] RSP: 002b:00007fffd2d54868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.155685] RAX: ffffffffffffffda RBX: 00007fffd2d54ea8 RCX: 00007ff1dd7090d7 [ 60.156617] RDX: 00007ff1dd77341f RSI: 00007fffd2d54800 RDI: 0000000040000000 [ 60.157554] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd2d54610 [ 60.158488] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff1dd81bbf0 [ 60.159460] R13: 00007fffd2d54940 R14: 0000000000000000 R15: 00000000000000f8 [ 60.160503] [ 60.160823] irq event stamp: 7893 [ 60.161311] hardirqs last enabled at (7905): [] __up_console_sem+0x78/0x80 [ 60.162437] hardirqs last disabled at (7916): [] __up_console_sem+0x5d/0x80 [ 60.163580] softirqs last enabled at (7878): [] irq_exit_rcu+0x93/0xc0 [ 60.164651] softirqs last disabled at (7873): [] irq_exit_rcu+0x93/0xc0 [ 60.165739] ---[ end trace 0000000000000000 ]--- [ 60.171584] ------------[ cut here ]------------ [ 60.172195] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.174002] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.175116] Modules linked in: [ 60.175592] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.176810] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.177889] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.178603] 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 [ 60.180924] RSP: 0018:ffff88801f7bfc00 EFLAGS: 00010282 [ 60.181649] RAX: 0000000000000000 RBX: ffff88800e97f440 RCX: 0000000000000000 [ 60.182591] RDX: ffff88800d9651c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.183552] RBP: ffff88800e97f454 R08: 0000000000000001 R09: 0000000000000000 [ 60.184492] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.185437] R13: ffffffff84e23fe0 R14: ffff88800e97f448 R15: ffffffff84da7d60 [ 60.186384] FS: 0000555556e70400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.187437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.188181] CR2: 00007f23fd0916f4 CR3: 000000000f250000 CR4: 0000000000350ef0 [ 60.189108] Call Trace: [ 60.189492] [ 60.189810] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.190487] ipv6_frags_init_net+0x206/0x3c0 [ 60.191104] ops_init+0xbb/0x6b0 [ 60.191617] setup_net+0x3d9/0x990 [ 60.192096] ? down_read_killable+0x1d7/0x4e0 [ 60.192730] ? __pfx_setup_net+0x10/0x10 [ 60.193303] ? copy_net_ns+0x17c/0x770 [ 60.193834] copy_net_ns+0x321/0x770 [ 60.194382] create_new_namespaces+0x3f6/0xb30 [ 60.194998] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.195695] ksys_unshare+0x44d/0x8e0 [ 60.196211] ? __pfx_ksys_unshare+0x10/0x10 [ 60.196825] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.197606] __x64_sys_unshare+0x31/0x40 [ 60.198149] do_syscall_64+0x3f/0x90 [ 60.198691] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.199431] RIP: 0033:0x7ff1dd7090d7 [ 60.199917] 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 [ 60.202192] RSP: 002b:00007fffd2d54868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.203206] RAX: ffffffffffffffda RBX: 00007fffd2d54ea8 RCX: 00007ff1dd7090d7 [ 60.204144] RDX: 00007ff1dd77341f RSI: 00007fffd2d54800 RDI: 0000000040000000 [ 60.205076] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd2d54610 [ 60.206012] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff1dd81bbf0 [ 60.206951] R13: 00007fffd2d54940 R14: 0000000000000000 R15: 00000000000000f8 [ 60.207935] [ 60.208296] irq event stamp: 9723 [ 60.208742] hardirqs last enabled at (9733): [] __up_console_sem+0x78/0x80 [ 60.209866] hardirqs last disabled at (9744): [] __up_console_sem+0x5d/0x80 [ 60.210979] softirqs last enabled at (9256): [] irq_exit_rcu+0x93/0xc0 [ 60.212083] softirqs last disabled at (9251): [] irq_exit_rcu+0x93/0xc0 [ 60.213169] ---[ end trace 0000000000000000 ]--- [ 60.214582] ------------[ cut here ]------------ [ 60.215210] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.217198] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.218358] Modules linked in: [ 60.218794] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.220069] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.221148] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.221886] 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 [ 60.224231] RSP: 0018:ffff88801f7bfbf0 EFLAGS: 00010286 [ 60.224961] RAX: 0000000000000000 RBX: ffff88800e97ec40 RCX: 0000000000000000 [ 60.225918] RDX: ffff88800d9651c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.226858] RBP: ffff88800e97ec54 R08: 0000000000000001 R09: 0000000000000000 [ 60.227839] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.228798] R13: ffffffff84e23fe0 R14: ffff88800e97ec48 R15: ffffffff84db0aa0 [ 60.229768] FS: 0000555556e70400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.230833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.231639] CR2: 00007f23fd0916f4 CR3: 000000000f250000 CR4: 0000000000350ef0 [ 60.232586] Call Trace: [ 60.232937] [ 60.233296] nf_ct_net_init+0x224/0x3d0 [ 60.233847] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.234493] ops_init+0xbb/0x6b0 [ 60.234966] setup_net+0x3d9/0x990 [ 60.235507] ? down_read_killable+0x1d7/0x4e0 [ 60.236110] ? __pfx_setup_net+0x10/0x10 [ 60.236708] ? copy_net_ns+0x17c/0x770 [ 60.237282] copy_net_ns+0x321/0x770 [ 60.237814] create_new_namespaces+0x3f6/0xb30 [ 60.238465] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.239140] ksys_unshare+0x44d/0x8e0 [ 60.239701] ? __pfx_ksys_unshare+0x10/0x10 [ 60.240319] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.241074] __x64_sys_unshare+0x31/0x40 [ 60.241659] do_syscall_64+0x3f/0x90 [ 60.242174] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.242871] RIP: 0033:0x7ff1dd7090d7 [ 60.243423] 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 [ 60.245739] RSP: 002b:00007fffd2d54868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.246735] RAX: ffffffffffffffda RBX: 00007fffd2d54ea8 RCX: 00007ff1dd7090d7 [ 60.247704] RDX: 00007ff1dd77341f RSI: 00007fffd2d54800 RDI: 0000000040000000 [ 60.248657] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd2d54610 [ 60.249625] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff1dd81bbf0 [ 60.250558] R13: 00007fffd2d54940 R14: 0000000000000000 R15: 00000000000000f8 [ 60.251550] [ 60.251870] irq event stamp: 10513 [ 60.252366] hardirqs last enabled at (10525): [] __up_console_sem+0x78/0x80 [ 60.253500] hardirqs last disabled at (10536): [] __up_console_sem+0x5d/0x80 [ 60.254634] softirqs last enabled at (10340): [] irq_exit_rcu+0x93/0xc0 [ 60.255782] softirqs last disabled at (10335): [] irq_exit_rcu+0x93/0xc0 [ 60.256904] ---[ end trace 0000000000000000 ]--- executing program [ 61.761334] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.808344] Bluetooth: hci0: command 0x041b tx timeout [ 65.856325] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.905329] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:39:10 Registers: info registers vcpu 0 RAX=0000000000000049 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f7bf618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000049 R11=0000000000000001 R12=0000000000000049 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 0000555556e70400 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=00007f23fd0916f4 CR3=000000000f250000 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=0000000000000007 RBX=0000000000200000 RCX=0000000000000100 RDX=0000000000000000 RSI=0000000000200000 RDI=0000000000000000 RBP=ffff888008cc4c00 RSP=ffff88806cf09bf8 R8 =0000000000000000 R9 =ffffed10011b23e4 R10=ffff888008d91f27 R11=0000000000000001 R12=0000000000000000 R13=ffff888008d91f20 R14=ffff888008d92450 R15=0000000000000001 RIP=ffffffff814be1e4 RFL=00000006 [-----P-] 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 0000000000000000 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=00007f691eb25290 CR3=00000000165f4000 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=a3123a284b9317890f4d392c5f496317 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f6000000000010d820 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=4e4e325c31e14ac700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002020202020200020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000