Warning: Permanently added '[localhost]:28624' (ECDSA) to the list of known hosts. 2023/05/16 14:41:01 fuzzer started 2023/05/16 14:41:01 dialing manager at localhost:35573 2023/05/16 14:41:01 checking machine... 2023/05/16 14:41:01 checking revisions... syzkaller login: [ 38.479655] kmemleak: Automatic memory scanning thread ended 2023/05/16 14:41:01 testing simple program... [ 38.561718] cgroup: Unknown subsys name 'net' [ 38.650036] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.449547] audit: type=1400 audit(1684248075.872:6): 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 executing program [ 53.592585] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.594486] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.596670] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.599757] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.601479] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.602805] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.011568] ------------[ cut here ]------------ [ 54.012229] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.013985] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.015086] Modules linked in: [ 54.015528] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.020529] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.021690] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.022563] 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 [ 54.024895] RSP: 0018:ffff888016fbfc00 EFLAGS: 00010282 [ 54.025759] RAX: 0000000000000000 RBX: ffff88800ef6d040 RCX: 0000000000000000 [ 54.026737] RDX: ffff888015921b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.027751] RBP: ffff88800ef6d054 R08: 0000000000000001 R09: 0000000000000000 [ 54.028679] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.029571] R13: ffffffff84e223a0 R14: ffff88800ef6d048 R15: ffffffff84d73340 [ 54.030477] FS: 0000555556a96400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.031482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.032194] CR2: 00007f2c1bd4a6f4 CR3: 0000000016e94000 CR4: 0000000000350ef0 [ 54.033092] Call Trace: [ 54.033459] [ 54.033754] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.034403] ipv4_frags_init_net+0x269/0x440 [ 54.034964] ops_init+0xbb/0x6b0 [ 54.035453] setup_net+0x3d9/0x990 [ 54.035908] ? down_read_killable+0x1d7/0x4e0 [ 54.036528] ? __pfx_setup_net+0x10/0x10 [ 54.037037] ? copy_net_ns+0x17c/0x770 [ 54.037570] copy_net_ns+0x321/0x770 [ 54.038051] create_new_namespaces+0x3f6/0xb30 [ 54.038673] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.039285] ksys_unshare+0x44d/0x8e0 [ 54.039810] ? __pfx_ksys_unshare+0x10/0x10 [ 54.040404] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.041121] __x64_sys_unshare+0x31/0x40 [ 54.041668] do_syscall_64+0x3f/0x90 [ 54.042145] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.042824] RIP: 0033:0x7f0d28ae60d7 [ 54.043289] 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 [ 54.045463] RSP: 002b:00007fff0150d428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.046420] RAX: ffffffffffffffda RBX: 00007fff0150da68 RCX: 00007f0d28ae60d7 [ 54.047283] RDX: 00007f0d28b5041f RSI: 00007fff0150d3c0 RDI: 0000000040000000 [ 54.048210] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0150d1d0 [ 54.049119] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0d28bf8bf0 [ 54.050029] R13: 00007fff0150d500 R14: 0000000000000000 R15: 00000000000000f8 [ 54.050938] [ 54.051242] irq event stamp: 10315 [ 54.051705] hardirqs last enabled at (10327): [] __up_console_sem+0x78/0x80 [ 54.052794] hardirqs last disabled at (10338): [] __up_console_sem+0x5d/0x80 [ 54.053884] softirqs last enabled at (9944): [] irq_exit_rcu+0x93/0xc0 [ 54.054913] softirqs last disabled at (9933): [] irq_exit_rcu+0x93/0xc0 [ 54.055955] ---[ end trace 0000000000000000 ]--- [ 54.061133] ------------[ cut here ]------------ [ 54.061749] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.063427] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.064510] Modules linked in: [ 54.064922] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.066084] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.067109] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.067793] 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 [ 54.069985] RSP: 0018:ffff888016fbfc00 EFLAGS: 00010282 [ 54.070671] RAX: 0000000000000000 RBX: ffff88800cbe5040 RCX: 0000000000000000 [ 54.071567] RDX: ffff888015921b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.072473] RBP: ffff88800cbe5054 R08: 0000000000000001 R09: 0000000000000000 [ 54.073333] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.074234] R13: ffffffff84e223a0 R14: ffff88800cbe5048 R15: ffffffff84da62e0 [ 54.075132] FS: 0000555556a96400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.076154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.076906] CR2: 00007f2c1bd4a6f4 CR3: 0000000016e94000 CR4: 0000000000350ef0 [ 54.077832] Call Trace: [ 54.078157] [ 54.078495] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.079108] ipv6_frags_init_net+0x206/0x3c0 [ 54.079707] ops_init+0xbb/0x6b0 [ 54.080157] setup_net+0x3d9/0x990 [ 54.080649] ? down_read_killable+0x1d7/0x4e0 [ 54.081216] ? __pfx_setup_net+0x10/0x10 [ 54.081753] ? copy_net_ns+0x17c/0x770 [ 54.082267] copy_net_ns+0x321/0x770 [ 54.082780] create_new_namespaces+0x3f6/0xb30 [ 54.083406] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.084016] ksys_unshare+0x44d/0x8e0 [ 54.084577] ? __pfx_ksys_unshare+0x10/0x10 [ 54.085122] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.085870] __x64_sys_unshare+0x31/0x40 [ 54.086420] do_syscall_64+0x3f/0x90 [ 54.086900] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.087579] RIP: 0033:0x7f0d28ae60d7 [ 54.088062] 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 [ 54.090254] RSP: 002b:00007fff0150d428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.091215] RAX: ffffffffffffffda RBX: 00007fff0150da68 RCX: 00007f0d28ae60d7 [ 54.092113] RDX: 00007f0d28b5041f RSI: 00007fff0150d3c0 RDI: 0000000040000000 [ 54.093012] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0150d1d0 [ 54.093912] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0d28bf8bf0 [ 54.094819] R13: 00007fff0150d500 R14: 0000000000000000 R15: 00000000000000f8 [ 54.095744] [ 54.096063] irq event stamp: 11965 [ 54.096549] hardirqs last enabled at (11977): [] __up_console_sem+0x78/0x80 [ 54.097631] hardirqs last disabled at (11988): [] __up_console_sem+0x5d/0x80 [ 54.098715] softirqs last enabled at (11308): [] irq_exit_rcu+0x93/0xc0 [ 54.099781] softirqs last disabled at (11197): [] irq_exit_rcu+0x93/0xc0 [ 54.100831] ---[ end trace 0000000000000000 ]--- [ 54.102156] ------------[ cut here ]------------ [ 54.102801] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.104803] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.105854] Modules linked in: [ 54.106264] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.107414] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.108460] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.109105] 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 [ 54.111274] RSP: 0018:ffff888016fbfbf0 EFLAGS: 00010286 [ 54.111956] RAX: 0000000000000000 RBX: ffff88800cbe4a40 RCX: 0000000000000000 [ 54.112863] RDX: ffff888015921b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.113760] RBP: ffff88800cbe4a54 R08: 0000000000000001 R09: 0000000000000000 [ 54.114658] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.115569] R13: ffffffff84e223a0 R14: ffff88800cbe4a48 R15: ffffffff84daf020 [ 54.116472] FS: 0000555556a96400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.117476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.118187] CR2: 00007f2c1bd4a6f4 CR3: 0000000016e94000 CR4: 0000000000350ef0 [ 54.119117] Call Trace: [ 54.119493] [ 54.119804] nf_ct_net_init+0x224/0x3d0 [ 54.120420] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.120999] ops_init+0xbb/0x6b0 [ 54.121473] setup_net+0x3d9/0x990 [ 54.121935] ? down_read_killable+0x1d7/0x4e0 [ 54.122545] ? __pfx_setup_net+0x10/0x10 [ 54.123057] ? copy_net_ns+0x17c/0x770 [ 54.123645] copy_net_ns+0x321/0x770 [ 54.124137] create_new_namespaces+0x3f6/0xb30 [ 54.124758] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.125414] ksys_unshare+0x44d/0x8e0 [ 54.125903] ? __pfx_ksys_unshare+0x10/0x10 [ 54.126487] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.127203] __x64_sys_unshare+0x31/0x40 [ 54.127758] do_syscall_64+0x3f/0x90 [ 54.128245] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.128933] RIP: 0033:0x7f0d28ae60d7 [ 54.129441] 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 [ 54.131641] RSP: 002b:00007fff0150d428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.132631] RAX: ffffffffffffffda RBX: 00007fff0150da68 RCX: 00007f0d28ae60d7 [ 54.133532] RDX: 00007f0d28b5041f RSI: 00007fff0150d3c0 RDI: 0000000040000000 [ 54.134420] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0150d1d0 [ 54.135278] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0d28bf8bf0 [ 54.136186] R13: 00007fff0150d500 R14: 0000000000000000 R15: 00000000000000f8 [ 54.137115] [ 54.137454] irq event stamp: 12753 [ 54.137899] hardirqs last enabled at (12763): [] __up_console_sem+0x78/0x80 [ 54.138980] hardirqs last disabled at (12774): [] __up_console_sem+0x5d/0x80 [ 54.140105] softirqs last enabled at (12788): [] irq_exit_rcu+0x93/0xc0 [ 54.141188] softirqs last disabled at (12783): [] irq_exit_rcu+0x93/0xc0 [ 54.142234] ---[ end trace 0000000000000000 ]--- [ 55.675934] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.723457] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.771409] Bluetooth: hci0: command 0x040f tx timeout [ 61.819404] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:41:16 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016fbf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555556a96400 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=00007f2c1bd4a6f4 CR3=0000000016e94000 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=0000000000036415 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007fa224039108 CR3=000000000f4f4000 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=2037313a31343a34312036312079614d XMM01=5d3832353531302e34352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000