Warning: Permanently added '[localhost]:14852' (ECDSA) to the list of known hosts. 2023/05/17 13:55:59 fuzzer started 2023/05/17 13:55:59 dialing manager at localhost:44319 2023/05/17 13:55:59 checking machine... 2023/05/17 13:55:59 checking revisions... syzkaller login: [ 53.701701] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:55:59 testing simple program... [ 53.754087] cgroup: Unknown subsys name 'net' [ 53.830933] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 66.589417] audit: type=1400 audit(1684331772.597:6): 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 [ 67.715361] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 67.717346] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 67.718983] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 67.721936] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 67.724139] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 67.725437] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.136424] ------------[ cut here ]------------ [ 68.137724] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 68.139798] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.141115] Modules linked in: [ 68.141571] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 68.146319] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.147659] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.148646] 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 [ 68.151697] RSP: 0018:ffff88801ebe7c00 EFLAGS: 00010282 [ 68.152676] RAX: 0000000000000000 RBX: ffff88800ef98440 RCX: 0000000000000000 [ 68.153782] RDX: ffff888009de51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 68.154762] RBP: ffff88800ef98454 R08: 0000000000000001 R09: 0000000000000000 [ 68.155708] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.156646] R13: ffffffff84e23fe0 R14: ffff88800ef98448 R15: ffffffff84d74dc0 [ 68.157566] FS: 0000555555ae2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 68.158610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.159346] CR2: 00007faa78f626f4 CR3: 000000001be2e000 CR4: 0000000000350ee0 [ 68.160271] Call Trace: [ 68.160666] [ 68.160970] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 68.161630] ipv4_frags_init_net+0x269/0x440 [ 68.162230] ops_init+0xbb/0x6b0 [ 68.162730] setup_net+0x3d9/0x990 [ 68.163209] ? down_read_killable+0x1d7/0x4e0 [ 68.163826] ? __pfx_setup_net+0x10/0x10 [ 68.164351] ? copy_net_ns+0x17c/0x770 [ 68.164915] copy_net_ns+0x321/0x770 [ 68.165424] create_new_namespaces+0x3f6/0xb30 [ 68.166048] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.166740] ksys_unshare+0x44d/0x8e0 [ 68.167258] ? __pfx_ksys_unshare+0x10/0x10 [ 68.167846] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.168639] __x64_sys_unshare+0x31/0x40 [ 68.169180] do_syscall_64+0x3f/0x90 [ 68.169707] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.170407] RIP: 0033:0x7f9a462d90d7 [ 68.170931] 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 [ 68.173163] RSP: 002b:00007ffede8cd3b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 68.174144] RAX: ffffffffffffffda RBX: 00007ffede8cd9f8 RCX: 00007f9a462d90d7 [ 68.175058] RDX: 00007f9a4634341f RSI: 00007ffede8cd350 RDI: 0000000040000000 [ 68.175975] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffede8cd160 [ 68.176902] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9a463ebbf0 [ 68.177827] R13: 00007ffede8cd490 R14: 0000000000000000 R15: 00000000000000f8 [ 68.178790] [ 68.179092] irq event stamp: 8333 [ 68.179712] hardirqs last enabled at (8345): [] __up_console_sem+0x78/0x80 [ 68.180936] hardirqs last disabled at (8356): [] __up_console_sem+0x5d/0x80 [ 68.182052] softirqs last enabled at (7868): [] irq_exit_rcu+0x93/0xc0 [ 68.183176] softirqs last disabled at (7859): [] irq_exit_rcu+0x93/0xc0 [ 68.184292] ---[ end trace 0000000000000000 ]--- [ 68.190013] ------------[ cut here ]------------ [ 68.190675] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 68.192376] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.193538] Modules linked in: [ 68.193969] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 68.195230] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.196309] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.197053] 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 [ 68.199401] RSP: 0018:ffff88801ebe7c00 EFLAGS: 00010282 [ 68.200151] RAX: 0000000000000000 RBX: ffff88800984f240 RCX: 0000000000000000 [ 68.201133] RDX: ffff888009de51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 68.202101] RBP: ffff88800984f254 R08: 0000000000000001 R09: 0000000000000000 [ 68.203047] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.204006] R13: ffffffff84e23fe0 R14: ffff88800984f248 R15: ffffffff84da7d60 [ 68.204937] FS: 0000555555ae2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 68.205960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.206734] CR2: 00007faa78f626f4 CR3: 000000001be2e000 CR4: 0000000000350ee0 [ 68.207653] Call Trace: [ 68.207999] [ 68.208322] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 68.209032] ipv6_frags_init_net+0x206/0x3c0 [ 68.209677] ops_init+0xbb/0x6b0 [ 68.210179] setup_net+0x3d9/0x990 [ 68.210731] ? down_read_killable+0x1d7/0x4e0 [ 68.211345] ? __pfx_setup_net+0x10/0x10 [ 68.211930] ? copy_net_ns+0x17c/0x770 [ 68.212479] copy_net_ns+0x321/0x770 [ 68.213037] create_new_namespaces+0x3f6/0xb30 [ 68.213689] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.214340] ksys_unshare+0x44d/0x8e0 [ 68.214870] ? __pfx_ksys_unshare+0x10/0x10 [ 68.215432] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.216198] __x64_sys_unshare+0x31/0x40 [ 68.216784] do_syscall_64+0x3f/0x90 [ 68.217288] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.217970] RIP: 0033:0x7f9a462d90d7 [ 68.218465] 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 [ 68.220831] RSP: 002b:00007ffede8cd3b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 68.221855] RAX: ffffffffffffffda RBX: 00007ffede8cd9f8 RCX: 00007f9a462d90d7 [ 68.222799] RDX: 00007f9a4634341f RSI: 00007ffede8cd350 RDI: 0000000040000000 [ 68.223736] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffede8cd160 [ 68.224664] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9a463ebbf0 [ 68.225621] R13: 00007ffede8cd490 R14: 0000000000000000 R15: 00000000000000f8 [ 68.226589] [ 68.226892] irq event stamp: 10407 [ 68.227344] hardirqs last enabled at (10417): [] __up_console_sem+0x78/0x80 [ 68.228461] hardirqs last disabled at (10428): [] __up_console_sem+0x5d/0x80 [ 68.229626] softirqs last enabled at (9898): [] irq_exit_rcu+0x93/0xc0 [ 68.230767] softirqs last disabled at (9893): [] irq_exit_rcu+0x93/0xc0 [ 68.231876] ---[ end trace 0000000000000000 ]--- [ 68.233348] ------------[ cut here ]------------ [ 68.234021] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 68.236067] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.237236] Modules linked in: [ 68.237698] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 68.238915] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.239993] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.240733] 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 [ 68.243117] RSP: 0018:ffff88801ebe7bf0 EFLAGS: 00010286 [ 68.243847] RAX: 0000000000000000 RBX: ffff88800984ec40 RCX: 0000000000000000 [ 68.244814] RDX: ffff888009de51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 68.245786] RBP: ffff88800984ec54 R08: 0000000000000001 R09: 0000000000000000 [ 68.246777] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.247748] R13: ffffffff84e23fe0 R14: ffff88800984ec48 R15: ffffffff84db0aa0 [ 68.248725] FS: 0000555555ae2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 68.250079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.251132] CR2: 00007faa78f626f4 CR3: 000000001be2e000 CR4: 0000000000350ee0 [ 68.252357] Call Trace: [ 68.252886] [ 68.253306] nf_ct_net_init+0x224/0x3d0 [ 68.254090] ? __pfx_nf_ct_net_init+0x10/0x10 [ 68.254974] ops_init+0xbb/0x6b0 [ 68.255554] setup_net+0x3d9/0x990 [ 68.256032] ? down_read_killable+0x1d7/0x4e0 [ 68.256722] ? __pfx_setup_net+0x10/0x10 [ 68.257278] ? copy_net_ns+0x17c/0x770 [ 68.257838] copy_net_ns+0x321/0x770 [ 68.258360] create_new_namespaces+0x3f6/0xb30 [ 68.259021] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.259739] ksys_unshare+0x44d/0x8e0 [ 68.260291] ? __pfx_ksys_unshare+0x10/0x10 [ 68.260942] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.261740] __x64_sys_unshare+0x31/0x40 [ 68.262308] do_syscall_64+0x3f/0x90 [ 68.262851] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.263598] RIP: 0033:0x7f9a462d90d7 [ 68.264084] 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 [ 68.266419] RSP: 002b:00007ffede8cd3b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 68.267446] RAX: ffffffffffffffda RBX: 00007ffede8cd9f8 RCX: 00007f9a462d90d7 [ 68.268392] RDX: 00007f9a4634341f RSI: 00007ffede8cd350 RDI: 0000000040000000 [ 68.269318] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffede8cd160 [ 68.270234] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9a463ebbf0 [ 68.271138] R13: 00007ffede8cd490 R14: 0000000000000000 R15: 00000000000000f8 [ 68.272082] [ 68.272416] irq event stamp: 11207 [ 68.272918] hardirqs last enabled at (11219): [] __up_console_sem+0x78/0x80 [ 68.274040] hardirqs last disabled at (11230): [] __up_console_sem+0x5d/0x80 [ 68.275199] softirqs last enabled at (10934): [] irq_exit_rcu+0x93/0xc0 [ 68.276291] softirqs last disabled at (10927): [] irq_exit_rcu+0x93/0xc0 [ 68.277425] ---[ end trace 0000000000000000 ]--- executing program [ 69.799222] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 71.846572] Bluetooth: hci0: command 0x041b tx timeout [ 73.894554] Bluetooth: hci0: command 0x040f tx timeout executing program [ 75.942558] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:56:06 Registers: info registers vcpu 0 RAX=0000000000027f57 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=00007f702d08aa50 CR3=000000000ec44000 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=0eeb4c7cb79cd2a85e4b0452c30bb11f XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=bdb0c9dc4a1c7125000000000013c8d8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=26a52e8ce96cb01200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ebe75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555ae2400 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=00007faa78f626f4 CR3=000000001be2e000 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