Warning: Permanently added '[localhost]:26181' (ECDSA) to the list of known hosts. 2023/05/16 13:25:29 fuzzer started 2023/05/16 13:25:30 dialing manager at localhost:35573 2023/05/16 13:25:30 checking machine... 2023/05/16 13:25:30 checking revisions... syzkaller login: [ 79.152927] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:25:30 testing simple program... [ 79.221645] cgroup: Unknown subsys name 'net' [ 79.365982] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 91.241857] audit: type=1400 audit(1684243542.341:6): 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 [ 92.336148] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 92.338460] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 92.341218] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 92.344637] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 92.346604] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 92.348172] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 92.715385] ------------[ cut here ]------------ [ 92.716037] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 92.717672] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 92.718715] Modules linked in: [ 92.719104] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 92.721152] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 92.723728] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 92.725166] 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 [ 92.727291] RSP: 0018:ffff88801f547c00 EFLAGS: 00010282 [ 92.727959] RAX: 0000000000000000 RBX: ffff88800e1d6840 RCX: 0000000000000000 [ 92.728832] RDX: ffff888016cdb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 92.729701] RBP: ffff88800e1d6854 R08: 0000000000000001 R09: 0000000000000000 [ 92.730585] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 92.731452] R13: ffffffff84e223a0 R14: ffff88800e1d6848 R15: ffffffff84d73340 [ 92.732367] FS: 00005555561ad400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 92.733355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.734060] CR2: 00005601cc56b080 CR3: 000000000da6a000 CR4: 0000000000350ee0 [ 92.734945] Call Trace: [ 92.735298] [ 92.735592] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 92.736192] ipv4_frags_init_net+0x269/0x440 [ 92.736772] ops_init+0xbb/0x6b0 [ 92.737212] setup_net+0x3d9/0x990 [ 92.737687] ? down_read_killable+0x1d7/0x4e0 [ 92.738274] ? __pfx_setup_net+0x10/0x10 [ 92.738775] ? copy_net_ns+0x17c/0x770 [ 92.739303] copy_net_ns+0x321/0x770 [ 92.739782] create_new_namespaces+0x3f6/0xb30 [ 92.740386] unshare_nsproxy_namespaces+0xc1/0x200 [ 92.740997] ksys_unshare+0x44d/0x8e0 [ 92.741511] ? __pfx_ksys_unshare+0x10/0x10 [ 92.742051] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 92.742784] __x64_sys_unshare+0x31/0x40 [ 92.743322] do_syscall_64+0x3f/0x90 [ 92.743810] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 92.744475] RIP: 0033:0x7fa6cace90d7 [ 92.744936] 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 [ 92.747069] RSP: 002b:00007ffcc9b866a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 92.748011] RAX: ffffffffffffffda RBX: 00007ffcc9b86ce8 RCX: 00007fa6cace90d7 [ 92.748885] RDX: 00007fa6cad5341f RSI: 00007ffcc9b86640 RDI: 0000000040000000 [ 92.749772] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc9b86450 [ 92.750634] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa6cadfbbf0 [ 92.751505] R13: 00007ffcc9b86780 R14: 0000000000000000 R15: 00000000000000f8 [ 92.752407] [ 92.752708] irq event stamp: 8105 [ 92.753116] hardirqs last enabled at (8115): [] __up_console_sem+0x78/0x80 [ 92.754158] hardirqs last disabled at (8126): [] __up_console_sem+0x5d/0x80 [ 92.755199] softirqs last enabled at (8054): [] irq_exit_rcu+0x93/0xc0 [ 92.756220] softirqs last disabled at (8049): [] irq_exit_rcu+0x93/0xc0 [ 92.757264] ---[ end trace 0000000000000000 ]--- [ 92.763080] ------------[ cut here ]------------ [ 92.763684] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 92.765351] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 92.766393] Modules linked in: [ 92.766787] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 92.767930] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 92.768928] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 92.769600] 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 [ 92.771783] RSP: 0018:ffff88801f547c00 EFLAGS: 00010282 [ 92.772450] RAX: 0000000000000000 RBX: ffff88800e7b2c40 RCX: 0000000000000000 [ 92.773314] RDX: ffff888016cdb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 92.774160] RBP: ffff88800e7b2c54 R08: 0000000000000001 R09: 0000000000000000 [ 92.775039] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 92.775908] R13: ffffffff84e223a0 R14: ffff88800e7b2c48 R15: ffffffff84da62e0 [ 92.776795] FS: 00005555561ad400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 92.777772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.778504] CR2: 00005601cc56b080 CR3: 000000000da6a000 CR4: 0000000000350ee0 [ 92.779377] Call Trace: [ 92.779699] [ 92.780000] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 92.780633] ipv6_frags_init_net+0x206/0x3c0 [ 92.781176] ops_init+0xbb/0x6b0 [ 92.781638] setup_net+0x3d9/0x990 [ 92.782084] ? down_read_killable+0x1d7/0x4e0 [ 92.782668] ? __pfx_setup_net+0x10/0x10 [ 92.783166] ? copy_net_ns+0x17c/0x770 [ 92.783695] copy_net_ns+0x321/0x770 [ 92.784196] create_new_namespaces+0x3f6/0xb30 [ 92.784807] unshare_nsproxy_namespaces+0xc1/0x200 [ 92.785446] ksys_unshare+0x44d/0x8e0 [ 92.785933] ? __pfx_ksys_unshare+0x10/0x10 [ 92.786495] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 92.787196] __x64_sys_unshare+0x31/0x40 [ 92.787731] do_syscall_64+0x3f/0x90 [ 92.788201] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 92.788855] RIP: 0033:0x7fa6cace90d7 [ 92.789339] 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 [ 92.791445] RSP: 002b:00007ffcc9b866a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 92.792371] RAX: ffffffffffffffda RBX: 00007ffcc9b86ce8 RCX: 00007fa6cace90d7 [ 92.793215] RDX: 00007fa6cad5341f RSI: 00007ffcc9b86640 RDI: 0000000040000000 [ 92.794076] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc9b86450 [ 92.794952] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa6cadfbbf0 [ 92.795843] R13: 00007ffcc9b86780 R14: 0000000000000000 R15: 00000000000000f8 [ 92.796741] [ 92.797037] irq event stamp: 10367 [ 92.797493] hardirqs last enabled at (10379): [] __up_console_sem+0x78/0x80 [ 92.798545] hardirqs last disabled at (10390): [] __up_console_sem+0x5d/0x80 [ 92.799607] softirqs last enabled at (9340): [] netlink_insert+0x187/0x1820 [ 92.800678] softirqs last disabled at (9338): [] release_sock+0x1f/0x1b0 [ 92.801708] ---[ end trace 0000000000000000 ]--- [ 92.803025] ------------[ cut here ]------------ [ 92.803636] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 92.805622] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 92.806648] Modules linked in: [ 92.807037] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 92.808178] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 92.809180] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 92.809835] 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 [ 92.811995] RSP: 0018:ffff88801f547bf0 EFLAGS: 00010286 [ 92.812679] RAX: 0000000000000000 RBX: ffff88800c559a40 RCX: 0000000000000000 [ 92.813560] RDX: ffff888016cdb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 92.814433] RBP: ffff88800c559a54 R08: 0000000000000001 R09: 0000000000000000 [ 92.815316] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 92.816171] R13: ffffffff84e223a0 R14: ffff88800c559a48 R15: ffffffff84daf020 [ 92.817059] FS: 00005555561ad400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 92.818016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.818740] CR2: 00005601cc56b080 CR3: 000000000da6a000 CR4: 0000000000350ee0 [ 92.819608] Call Trace: [ 92.819940] [ 92.820228] nf_ct_net_init+0x224/0x3d0 [ 92.820769] ? __pfx_nf_ct_net_init+0x10/0x10 [ 92.821361] ops_init+0xbb/0x6b0 [ 92.821807] setup_net+0x3d9/0x990 [ 92.822275] ? down_read_killable+0x1d7/0x4e0 [ 92.822830] ? __pfx_setup_net+0x10/0x10 [ 92.823352] ? copy_net_ns+0x17c/0x770 [ 92.823881] copy_net_ns+0x321/0x770 [ 92.824380] create_new_namespaces+0x3f6/0xb30 [ 92.824950] unshare_nsproxy_namespaces+0xc1/0x200 [ 92.825590] ksys_unshare+0x44d/0x8e0 [ 92.826077] ? __pfx_ksys_unshare+0x10/0x10 [ 92.826641] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 92.827374] __x64_sys_unshare+0x31/0x40 [ 92.827897] do_syscall_64+0x3f/0x90 [ 92.828403] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 92.829026] RIP: 0033:0x7fa6cace90d7 [ 92.829512] 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 [ 92.831651] RSP: 002b:00007ffcc9b866a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 92.832595] RAX: ffffffffffffffda RBX: 00007ffcc9b86ce8 RCX: 00007fa6cace90d7 [ 92.833472] RDX: 00007fa6cad5341f RSI: 00007ffcc9b86640 RDI: 0000000040000000 [ 92.834358] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc9b86450 [ 92.835194] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa6cadfbbf0 [ 92.836099] R13: 00007ffcc9b86780 R14: 0000000000000000 R15: 00000000000000f8 [ 92.836990] [ 92.837310] irq event stamp: 11191 [ 92.837735] hardirqs last enabled at (11201): [] __up_console_sem+0x78/0x80 [ 92.838775] hardirqs last disabled at (11212): [] __up_console_sem+0x5d/0x80 [ 92.839839] softirqs last enabled at (11064): [] irq_exit_rcu+0x93/0xc0 [ 92.840860] softirqs last disabled at (11055): [] irq_exit_rcu+0x93/0xc0 [ 92.841869] ---[ end trace 0000000000000000 ]--- executing program [ 94.420988] Bluetooth: hci0: command 0x0409 tx timeout [ 96.468314] Bluetooth: hci0: command 0x041b tx timeout executing program [ 98.516323] Bluetooth: hci0: command 0x040f tx timeout executing program [ 100.564320] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 13:25:00 Registers: info registers vcpu 0 RAX=000000000002fb29 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=00007f3c88e69910 CR3=000000001643a000 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=2033343a35323a33312036312079614d XMM01=5d3430313931372e32392020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732033 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 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=ffff88801f547588 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 00005555561ad400 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=00005601cc56b080 CR3=000000000da6a000 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