Warning: Permanently added '[localhost]:17121' (ECDSA) to the list of known hosts. 2023/05/17 20:36:59 fuzzer started 2023/05/17 20:36:59 dialing manager at localhost:44319 2023/05/17 20:36:59 checking machine... 2023/05/17 20:36:59 checking revisions... syzkaller login: [ 153.002649] kmemleak: Automatic memory scanning thread ended 2023/05/17 20:36:59 testing simple program... [ 153.072872] cgroup: Unknown subsys name 'net' [ 153.157787] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 165.187888] audit: type=1400 audit(1684355832.091:6): 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 [ 166.315964] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 166.319829] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 166.321723] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 166.325459] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 166.327140] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 166.328655] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 166.702187] ------------[ cut here ]------------ [ 166.702897] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 166.704697] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 166.705922] Modules linked in: [ 166.706451] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 166.711273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 166.712458] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 166.713138] 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 [ 166.715439] RSP: 0018:ffff88801ecbfc00 EFLAGS: 00010282 [ 166.716108] RAX: 0000000000000000 RBX: ffff888012efb840 RCX: 0000000000000000 [ 166.717059] RDX: ffff88801023d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 166.717976] RBP: ffff888012efb854 R08: 0000000000000001 R09: 0000000000000000 [ 166.718905] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 166.719826] R13: ffffffff84e23fe0 R14: ffff888012efb848 R15: ffffffff84d74dc0 [ 166.720775] FS: 0000555557363400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 166.721809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.722579] CR2: 00007f4acfd0a6f4 CR3: 000000001936e000 CR4: 0000000000350ee0 [ 166.723496] Call Trace: [ 166.723831] [ 166.724138] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 166.724817] ipv4_frags_init_net+0x269/0x440 [ 166.725431] ops_init+0xbb/0x6b0 [ 166.725907] setup_net+0x3d9/0x990 [ 166.726416] ? down_read_killable+0x1d7/0x4e0 [ 166.727016] ? __pfx_setup_net+0x10/0x10 [ 166.727592] ? copy_net_ns+0x17c/0x770 [ 166.728128] copy_net_ns+0x321/0x770 [ 166.728691] create_new_namespaces+0x3f6/0xb30 [ 166.729337] unshare_nsproxy_namespaces+0xc1/0x200 [ 166.729975] ksys_unshare+0x44d/0x8e0 [ 166.730517] ? __pfx_ksys_unshare+0x10/0x10 [ 166.731090] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 166.731872] __x64_sys_unshare+0x31/0x40 [ 166.732457] do_syscall_64+0x3f/0x90 [ 166.732956] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 166.733680] RIP: 0033:0x7fcb427ba0d7 [ 166.734160] 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 [ 166.736491] RSP: 002b:00007ffc1872adb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 166.737492] RAX: ffffffffffffffda RBX: 00007ffc1872b3f8 RCX: 00007fcb427ba0d7 [ 166.738420] RDX: 00007fcb4282441f RSI: 00007ffc1872ad50 RDI: 0000000040000000 [ 166.739356] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1872ab60 [ 166.740305] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcb428ccbf0 [ 166.741255] R13: 00007ffc1872ae90 R14: 0000000000000000 R15: 00000000000000f8 [ 166.742178] [ 166.742529] irq event stamp: 8767 [ 166.742968] hardirqs last enabled at (8777): [] __up_console_sem+0x78/0x80 [ 166.744083] hardirqs last disabled at (8788): [] __up_console_sem+0x5d/0x80 [ 166.745231] softirqs last enabled at (8338): [] irq_exit_rcu+0x93/0xc0 [ 166.746322] softirqs last disabled at (8307): [] irq_exit_rcu+0x93/0xc0 [ 166.747389] ---[ end trace 0000000000000000 ]--- [ 166.752993] ------------[ cut here ]------------ [ 166.754389] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 166.756149] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 166.757532] Modules linked in: [ 166.757956] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 166.759365] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 166.760590] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 166.761419] 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 [ 166.763770] RSP: 0018:ffff88801ecbfc00 EFLAGS: 00010282 [ 166.764516] RAX: 0000000000000000 RBX: ffff88800c9c2840 RCX: 0000000000000000 [ 166.765455] RDX: ffff88801023d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 166.766375] RBP: ffff88800c9c2854 R08: 0000000000000001 R09: 0000000000000000 [ 166.767297] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 166.768334] R13: ffffffff84e23fe0 R14: ffff88800c9c2848 R15: ffffffff84da7d60 [ 166.769287] FS: 0000555557363400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 166.770315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.771051] CR2: 00007f4acfd0a6f4 CR3: 000000001936e000 CR4: 0000000000350ee0 [ 166.771977] Call Trace: [ 166.772384] [ 166.772696] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 166.773366] ipv6_frags_init_net+0x206/0x3c0 [ 166.773949] ops_init+0xbb/0x6b0 [ 166.774440] setup_net+0x3d9/0x990 [ 166.774916] ? down_read_killable+0x1d7/0x4e0 [ 166.775529] ? __pfx_setup_net+0x10/0x10 [ 166.776055] ? copy_net_ns+0x17c/0x770 [ 166.776621] copy_net_ns+0x321/0x770 [ 166.777118] create_new_namespaces+0x3f6/0xb30 [ 166.777756] unshare_nsproxy_namespaces+0xc1/0x200 [ 166.778437] ksys_unshare+0x44d/0x8e0 [ 166.778952] ? __pfx_ksys_unshare+0x10/0x10 [ 166.779547] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 166.780327] __x64_sys_unshare+0x31/0x40 [ 166.780860] do_syscall_64+0x3f/0x90 [ 166.781384] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 166.782062] RIP: 0033:0x7fcb427ba0d7 [ 166.782571] 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 [ 166.784873] RSP: 002b:00007ffc1872adb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 166.785882] RAX: ffffffffffffffda RBX: 00007ffc1872b3f8 RCX: 00007fcb427ba0d7 [ 166.786808] RDX: 00007fcb4282441f RSI: 00007ffc1872ad50 RDI: 0000000040000000 [ 166.787729] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1872ab60 [ 166.788667] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcb428ccbf0 [ 166.789595] R13: 00007ffc1872ae90 R14: 0000000000000000 R15: 00000000000000f8 [ 166.790552] [ 166.790867] irq event stamp: 11369 [ 166.791352] hardirqs last enabled at (11381): [] __up_console_sem+0x78/0x80 [ 166.792484] hardirqs last disabled at (11392): [] __up_console_sem+0x5d/0x80 [ 166.793587] softirqs last enabled at (10958): [] irq_exit_rcu+0x93/0xc0 [ 166.794684] softirqs last disabled at (10939): [] irq_exit_rcu+0x93/0xc0 [ 166.795778] ---[ end trace 0000000000000000 ]--- [ 166.797279] ------------[ cut here ]------------ [ 166.797896] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 166.799910] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 166.801301] Modules linked in: [ 166.801854] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 166.803330] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 166.804627] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 166.805410] 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 [ 166.807679] RSP: 0018:ffff88801ecbfbf0 EFLAGS: 00010286 [ 166.808416] RAX: 0000000000000000 RBX: ffff88800e838640 RCX: 0000000000000000 [ 166.809329] RDX: ffff88801023d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 166.810286] RBP: ffff88800e838654 R08: 0000000000000001 R09: 0000000000000000 [ 166.811163] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 166.812079] R13: ffffffff84e23fe0 R14: ffff88800e838648 R15: ffffffff84db0aa0 [ 166.813031] FS: 0000555557363400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 166.814098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.814882] CR2: 00007f4acfd0a6f4 CR3: 000000001936e000 CR4: 0000000000350ee0 [ 166.815793] Call Trace: [ 166.816122] [ 166.816479] nf_ct_net_init+0x224/0x3d0 [ 166.817015] ? __pfx_nf_ct_net_init+0x10/0x10 [ 166.817678] ops_init+0xbb/0x6b0 [ 166.818137] setup_net+0x3d9/0x990 [ 166.818632] ? down_read_killable+0x1d7/0x4e0 [ 166.819262] ? __pfx_setup_net+0x10/0x10 [ 166.819789] ? copy_net_ns+0x17c/0x770 [ 166.820355] copy_net_ns+0x321/0x770 [ 166.820850] create_new_namespaces+0x3f6/0xb30 [ 166.821505] unshare_nsproxy_namespaces+0xc1/0x200 [ 166.822164] ksys_unshare+0x44d/0x8e0 [ 166.822708] ? __pfx_ksys_unshare+0x10/0x10 [ 166.823308] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 166.824034] __x64_sys_unshare+0x31/0x40 [ 166.824632] do_syscall_64+0x3f/0x90 [ 166.825128] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 166.825861] RIP: 0033:0x7fcb427ba0d7 [ 166.826383] 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 [ 166.828630] RSP: 002b:00007ffc1872adb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 166.829659] RAX: ffffffffffffffda RBX: 00007ffc1872b3f8 RCX: 00007fcb427ba0d7 [ 166.830594] RDX: 00007fcb4282441f RSI: 00007ffc1872ad50 RDI: 0000000040000000 [ 166.831499] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1872ab60 [ 166.832450] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcb428ccbf0 [ 166.833363] R13: 00007ffc1872ae90 R14: 0000000000000000 R15: 00000000000000f8 [ 166.834344] [ 166.834656] irq event stamp: 12165 [ 166.835107] hardirqs last enabled at (12175): [] __up_console_sem+0x78/0x80 [ 166.836226] hardirqs last disabled at (12186): [] __up_console_sem+0x5d/0x80 [ 166.837337] softirqs last enabled at (11926): [] irq_exit_rcu+0x93/0xc0 [ 166.838454] softirqs last disabled at (11921): [] irq_exit_rcu+0x93/0xc0 [ 166.839543] ---[ end trace 0000000000000000 ]--- executing program [ 168.396724] Bluetooth: hci0: command 0x0409 tx timeout [ 170.444491] Bluetooth: hci0: command 0x041b tx timeout executing program [ 172.493521] Bluetooth: hci0: command 0x040f tx timeout executing program [ 174.540388] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 20:35:20 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000255 RCX=0000000000000000 RDX=ffff88800fa151c0 RSI=00007f86eb19cdd0 RDI=ffff88800ffde900 RBP=ffff88800ffde900 RSP=ffff888016bf7eb0 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=00007f86eb19cdd0 R13=dffffc0000000000 R14=0000000000000001 R15=ffff88800ffde900 RIP=ffffffff8172f24a RFL=00000293 [--S-A-C] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f86ebd52900 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=00007f86eb19cdd0 CR3=0000000016040000 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=494e4f544f4e4f4d5f454352554f535f XMM01=4d49545f43494e4f544f4e4f4d5f4543 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=117864066a3bf7200000000000123410 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=b315edd1de271b4d00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000200000 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=ffff88801ecbf5f0 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 0000555557363400 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=00007f4acfd0a6f4 CR3=000000001936e000 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