Warning: Permanently added '[localhost]:14189' (ECDSA) to the list of known hosts. 2023/05/16 18:57:34 fuzzer started 2023/05/16 18:57:35 dialing manager at localhost:35573 2023/05/16 18:57:35 checking machine... 2023/05/16 18:57:35 checking revisions... syzkaller login: [ 51.351376] kmemleak: Automatic memory scanning thread ended 2023/05/16 18:57:35 testing simple program... [ 51.424254] cgroup: Unknown subsys name 'net' [ 51.577299] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 64.623854] audit: type=1400 audit(1684263468.567:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 65.746757] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.748291] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 65.750243] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.752911] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.754381] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 65.756786] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 66.147744] ------------[ cut here ]------------ [ 66.148515] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 66.150744] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.152174] Modules linked in: [ 66.152898] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 66.157984] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.159035] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.159726] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 66.161936] RSP: 0018:ffff8880205a7c00 EFLAGS: 00010282 [ 66.162637] RAX: 0000000000000000 RBX: ffff88800ee39440 RCX: 0000000000000000 [ 66.163507] RDX: ffff888020598000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.164434] RBP: ffff88800ee39454 R08: 0000000000000001 R09: 0000000000000000 [ 66.165330] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 66.166238] R13: ffffffff84e223a0 R14: ffff88800ee39448 R15: ffffffff84d73340 [ 66.167136] FS: 000055555592a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.168159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.168926] CR2: 00007fe8d44c06f4 CR3: 00000000164fe000 CR4: 0000000000350ee0 [ 66.169828] Call Trace: [ 66.170159] [ 66.170458] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 66.171105] ipv4_frags_init_net+0x269/0x440 [ 66.171736] ops_init+0xbb/0x6b0 [ 66.172186] setup_net+0x3d9/0x990 [ 66.172679] ? down_read_killable+0x1d7/0x4e0 [ 66.173258] ? __pfx_setup_net+0x10/0x10 [ 66.173808] ? copy_net_ns+0x17c/0x770 [ 66.174318] copy_net_ns+0x321/0x770 [ 66.174852] create_new_namespaces+0x3f6/0xb30 [ 66.175449] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.176119] ksys_unshare+0x44d/0x8e0 [ 66.176643] ? __pfx_ksys_unshare+0x10/0x10 [ 66.177196] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.177943] __x64_sys_unshare+0x31/0x40 [ 66.178462] do_syscall_64+0x3f/0x90 [ 66.178969] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.179670] RIP: 0033:0x7fe0136320d7 [ 66.180155] 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 [ 66.182349] RSP: 002b:00007ffed9fc2708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 66.183296] RAX: ffffffffffffffda RBX: 00007ffed9fc2d48 RCX: 00007fe0136320d7 [ 66.184203] RDX: 00007fe01369c41f RSI: 00007ffed9fc26a0 RDI: 0000000040000000 [ 66.185091] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed9fc24b0 [ 66.185999] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe013744bf0 [ 66.186881] R13: 00007ffed9fc27e0 R14: 0000000000000000 R15: 00000000000000f8 [ 66.187816] [ 66.188118] irq event stamp: 9249 [ 66.188556] hardirqs last enabled at (9259): [] __up_console_sem+0x78/0x80 [ 66.189635] hardirqs last disabled at (9272): [] __up_console_sem+0x5d/0x80 [ 66.190701] softirqs last enabled at (9044): [] irq_exit_rcu+0x93/0xc0 [ 66.191766] softirqs last disabled at (9031): [] irq_exit_rcu+0x93/0xc0 [ 66.192816] ---[ end trace 0000000000000000 ]--- [ 66.198338] ------------[ cut here ]------------ [ 66.198956] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 66.200740] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.201794] Modules linked in: [ 66.202200] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 66.203361] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.204405] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.205083] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 executing program [ 66.207303] RSP: 0018:ffff8880205a7c00 EFLAGS: 00010282 [ 66.208187] RAX: 0000000000000000 RBX: ffff88800d872440 RCX: 0000000000000000 [ 66.209082] RDX: ffff888020598000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.209963] RBP: ffff88800d872454 R08: 0000000000000001 R09: 0000000000000000 [ 66.210845] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.211753] R13: ffffffff84e223a0 R14: ffff88800d872448 R15: ffffffff84da62e0 [ 66.212644] FS: 000055555592a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.213641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.214355] CR2: 00007fe8d44c06f4 CR3: 00000000164fe000 CR4: 0000000000350ee0 [ 66.215243] Call Trace: [ 66.215601] [ 66.215923] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 66.216536] ipv6_frags_init_net+0x206/0x3c0 [ 66.217124] ops_init+0xbb/0x6b0 [ 66.217599] setup_net+0x3d9/0x990 [ 66.218060] ? down_read_killable+0x1d7/0x4e0 [ 66.218655] ? __pfx_setup_net+0x10/0x10 [ 66.219161] ? copy_net_ns+0x17c/0x770 [ 66.219708] copy_net_ns+0x321/0x770 [ 66.220192] create_new_namespaces+0x3f6/0xb30 [ 66.220815] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.221439] ksys_unshare+0x44d/0x8e0 [ 66.221959] ? __pfx_ksys_unshare+0x10/0x10 [ 66.222505] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.223255] __x64_sys_unshare+0x31/0x40 [ 66.223826] do_syscall_64+0x3f/0x90 [ 66.224310] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.224984] RIP: 0033:0x7fe0136320d7 [ 66.225452] 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 [ 66.227636] RSP: 002b:00007ffed9fc2708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 66.228602] RAX: ffffffffffffffda RBX: 00007ffed9fc2d48 RCX: 00007fe0136320d7 [ 66.229475] RDX: 00007fe01369c41f RSI: 00007ffed9fc26a0 RDI: 0000000040000000 [ 66.230365] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed9fc24b0 [ 66.231256] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe013744bf0 [ 66.232166] R13: 00007ffed9fc27e0 R14: 0000000000000000 R15: 00000000000000f8 [ 66.233073] [ 66.233379] irq event stamp: 11101 [ 66.233845] hardirqs last enabled at (11113): [] __up_console_sem+0x78/0x80 [ 66.234912] hardirqs last disabled at (11124): [] __up_console_sem+0x5d/0x80 [ 66.236002] softirqs last enabled at (10596): [] irq_exit_rcu+0x93/0xc0 [ 66.237048] softirqs last disabled at (10575): [] irq_exit_rcu+0x93/0xc0 [ 66.238092] ---[ end trace 0000000000000000 ]--- [ 66.239452] ------------[ cut here ]------------ [ 66.240133] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 66.242025] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.243097] Modules linked in: [ 66.243510] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 66.244685] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.245706] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.246351] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 66.248594] RSP: 0018:ffff8880205a7bf0 EFLAGS: 00010286 [ 66.249253] RAX: 0000000000000000 RBX: ffff88800d873040 RCX: 0000000000000000 [ 66.250151] RDX: ffff888020598000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.251057] RBP: ffff88800d873054 R08: 0000000000000001 R09: 0000000000000000 [ 66.251994] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.252890] R13: ffffffff84e223a0 R14: ffff88800d873048 R15: ffffffff84daf020 [ 66.253781] FS: 000055555592a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.254789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.255501] CR2: 00007fe8d44c06f4 CR3: 00000000164fe000 CR4: 0000000000350ee0 [ 66.256415] Call Trace: [ 66.256794] [ 66.257104] nf_ct_net_init+0x224/0x3d0 [ 66.257653] ? __pfx_nf_ct_net_init+0x10/0x10 [ 66.258239] ops_init+0xbb/0x6b0 [ 66.258728] setup_net+0x3d9/0x990 [ 66.259188] ? down_read_killable+0x1d7/0x4e0 [ 66.259810] ? __pfx_setup_net+0x10/0x10 [ 66.260320] ? copy_net_ns+0x17c/0x770 [ 66.260861] copy_net_ns+0x321/0x770 [ 66.261354] create_new_namespaces+0x3f6/0xb30 [ 66.261973] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.262627] ksys_unshare+0x44d/0x8e0 [ 66.263134] ? __pfx_ksys_unshare+0x10/0x10 [ 66.263718] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.264444] __x64_sys_unshare+0x31/0x40 [ 66.265001] do_syscall_64+0x3f/0x90 [ 66.265481] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.266152] RIP: 0033:0x7fe0136320d7 [ 66.266645] 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 [ 66.268867] RSP: 002b:00007ffed9fc2708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 66.269823] RAX: ffffffffffffffda RBX: 00007ffed9fc2d48 RCX: 00007fe0136320d7 [ 66.270716] RDX: 00007fe01369c41f RSI: 00007ffed9fc26a0 RDI: 0000000040000000 [ 66.271611] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed9fc24b0 [ 66.272468] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe013744bf0 [ 66.273361] R13: 00007ffed9fc27e0 R14: 0000000000000000 R15: 00000000000000f8 [ 66.274274] [ 66.274615] irq event stamp: 11895 [ 66.275058] hardirqs last enabled at (11905): [] __up_console_sem+0x78/0x80 [ 66.276140] hardirqs last disabled at (11916): [] __up_console_sem+0x5d/0x80 [ 66.277217] softirqs last enabled at (11590): [] irq_exit_rcu+0x93/0xc0 [ 66.278270] softirqs last disabled at (11583): [] irq_exit_rcu+0x93/0xc0 [ 66.279302] ---[ end trace 0000000000000000 ]--- [ 67.775271] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 69.822654] Bluetooth: hci0: command 0x041b tx timeout [ 71.870722] Bluetooth: hci0: command 0x040f tx timeout executing program [ 73.918736] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:57:43 Registers: info registers vcpu 0 RAX=000000000002f38f RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007fac318c76c0 CR3=000000000ebf0000 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=062815ab29838082354717138d1424f6 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=3da7f5f8cac9f755000000000013d438 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=edbbb30fd254447400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880205a7598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 000055555592a400 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=00007fe8d44c06f4 CR3=00000000164fe000 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