Warning: Permanently added '[localhost]:45956' (ECDSA) to the list of known hosts. 2023/05/18 05:25:06 fuzzer started 2023/05/18 05:25:07 dialing manager at localhost:44319 2023/05/18 05:25:07 checking machine... 2023/05/18 05:25:07 checking revisions... syzkaller login: [ 39.269962] kmemleak: Automatic memory scanning thread ended 2023/05/18 05:25:07 testing simple program... [ 39.334206] cgroup: Unknown subsys name 'net' [ 39.432030] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.526230] audit: type=1400 audit(1684387519.548:6): 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 [ 52.639677] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.641150] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.643307] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.646044] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.648163] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.649361] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.035299] ------------[ cut here ]------------ [ 53.036102] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.038331] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.039622] Modules linked in: [ 53.040140] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.045096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.046116] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.046794] 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 [ 53.048995] RSP: 0018:ffff88800ddb7c00 EFLAGS: 00010282 [ 53.049688] RAX: 0000000000000000 RBX: ffff88801654bc40 RCX: 0000000000000000 [ 53.050604] RDX: ffff888009f1d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.051531] RBP: ffff88801654bc54 R08: 0000000000000001 R09: 0000000000000000 [ 53.052390] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.053271] R13: ffffffff84e23fe0 R14: ffff88801654bc48 R15: ffffffff84d74dc0 [ 53.054170] FS: 000055555593e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.055176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.055926] CR2: 00007f56dd4cc6f4 CR3: 000000000f55e000 CR4: 0000000000350ee0 [ 53.056810] Call Trace: [ 53.057135] [ 53.057463] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.058084] ipv4_frags_init_net+0x269/0x440 [ 53.058674] ops_init+0xbb/0x6b0 [ 53.059142] setup_net+0x3d9/0x990 [ 53.059628] ? down_read_killable+0x1d7/0x4e0 [ 53.060207] ? __pfx_setup_net+0x10/0x10 [ 53.060745] ? copy_net_ns+0x17c/0x770 [ 53.061252] copy_net_ns+0x321/0x770 [ 53.061764] create_new_namespaces+0x3f6/0xb30 [ 53.062351] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.063002] ksys_unshare+0x44d/0x8e0 [ 53.063524] ? __pfx_ksys_unshare+0x10/0x10 [ 53.064066] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.064811] __x64_sys_unshare+0x31/0x40 [ 53.065330] do_syscall_64+0x3f/0x90 [ 53.065838] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.066519] RIP: 0033:0x7f260151a0d7 [ 53.067004] 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 [ 53.069179] RSP: 002b:00007ffeda9d4b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.070132] RAX: ffffffffffffffda RBX: 00007ffeda9d5188 RCX: 00007f260151a0d7 [ 53.071031] RDX: 00007f260158441f RSI: 00007ffeda9d4ae0 RDI: 0000000040000000 [ 53.071922] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeda9d48f0 [ 53.072818] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f260162cbf0 [ 53.073699] R13: 00007ffeda9d4c20 R14: 0000000000000000 R15: 00000000000000f8 [ 53.074617] [ 53.074941] irq event stamp: 7481 [ 53.075360] hardirqs last enabled at (7491): [] __up_console_sem+0x78/0x80 [ 53.076441] hardirqs last disabled at (7504): [] __up_console_sem+0x5d/0x80 [ 53.077509] softirqs last enabled at (6990): [] irq_exit_rcu+0x93/0xc0 [ 53.078540] softirqs last disabled at (6981): [] irq_exit_rcu+0x93/0xc0 [ 53.079570] ---[ end trace 0000000000000000 ]--- [ 53.085510] ------------[ cut here ]------------ [ 53.086121] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.087980] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.089047] Modules linked in: [ 53.089485] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.090659] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.091692] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.092344] 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 [ 53.094524] RSP: 0018:ffff88800ddb7c00 EFLAGS: 00010282 [ 53.095195] RAX: 0000000000000000 RBX: ffff888008d69440 RCX: 0000000000000000 [ 53.096087] RDX: ffff888009f1d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.096987] RBP: ffff888008d69454 R08: 0000000000000001 R09: 0000000000000000 [ 53.097886] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.098787] R13: ffffffff84e23fe0 R14: ffff888008d69448 R15: ffffffff84da7d60 [ 53.099694] FS: 000055555593e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.100692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.101397] CR2: 00007f56dd4cc6f4 CR3: 000000000f55e000 CR4: 0000000000350ee0 [ 53.102300] Call Trace: [ 53.102666] [ 53.102988] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.103643] ipv6_frags_init_net+0x206/0x3c0 [ 53.104203] ops_init+0xbb/0x6b0 [ 53.104677] setup_net+0x3d9/0x990 [ 53.105136] ? down_read_killable+0x1d7/0x4e0 [ 53.105734] ? __pfx_setup_net+0x10/0x10 [ 53.106252] ? copy_net_ns+0x17c/0x770 [ 53.106793] copy_net_ns+0x321/0x770 [ 53.107287] create_new_namespaces+0x3f6/0xb30 [ 53.107903] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.108546] ksys_unshare+0x44d/0x8e0 [ 53.109038] ? __pfx_ksys_unshare+0x10/0x10 [ 53.109607] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.110330] __x64_sys_unshare+0x31/0x40 [ 53.110895] do_syscall_64+0x3f/0x90 [ 53.111379] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.112059] RIP: 0033:0x7f260151a0d7 [ 53.112549] 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 [ 53.114720] RSP: 002b:00007ffeda9d4b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.115691] RAX: ffffffffffffffda RBX: 00007ffeda9d5188 RCX: 00007f260151a0d7 [ 53.116587] RDX: 00007f260158441f RSI: 00007ffeda9d4ae0 RDI: 0000000040000000 [ 53.117472] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeda9d48f0 [ 53.118333] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f260162cbf0 [ 53.119232] R13: 00007ffeda9d4c20 R14: 0000000000000000 R15: 00000000000000f8 [ 53.120151] [ 53.120491] irq event stamp: 9533 [ 53.120916] hardirqs last enabled at (9543): [] __up_console_sem+0x78/0x80 [ 53.121964] hardirqs last disabled at (9554): [] __up_console_sem+0x5d/0x80 [ 53.123041] softirqs last enabled at (9072): [] irq_exit_rcu+0x93/0xc0 [ 53.124074] softirqs last disabled at (9067): [] irq_exit_rcu+0x93/0xc0 [ 53.125103] ---[ end trace 0000000000000000 ]--- [ 53.126507] ------------[ cut here ]------------ [ 53.127100] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.128959] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.130018] Modules linked in: [ 53.130453] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.131641] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.132658] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.133301] 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 [ 53.135517] RSP: 0018:ffff88800ddb7bf0 EFLAGS: 00010286 [ 53.136173] RAX: 0000000000000000 RBX: ffff888008d68240 RCX: 0000000000000000 [ 53.137081] RDX: ffff888009f1d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.137976] RBP: ffff888008d68254 R08: 0000000000000001 R09: 0000000000000000 [ 53.138903] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.139799] R13: ffffffff84e23fe0 R14: ffff888008d68248 R15: ffffffff84db0aa0 [ 53.140708] FS: 000055555593e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.141702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.142452] CR2: 00007f56dd4cc6f4 CR3: 000000000f55e000 CR4: 0000000000350ee0 [ 53.143325] Call Trace: [ 53.143690] [ 53.143996] nf_ct_net_init+0x224/0x3d0 [ 53.144548] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.145134] ops_init+0xbb/0x6b0 [ 53.145615] setup_net+0x3d9/0x990 [ 53.146076] ? down_read_killable+0x1d7/0x4e0 [ 53.146687] ? __pfx_setup_net+0x10/0x10 [ 53.147217] ? copy_net_ns+0x17c/0x770 [ 53.147758] copy_net_ns+0x321/0x770 [ 53.148247] create_new_namespaces+0x3f6/0xb30 [ 53.148864] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.149521] ksys_unshare+0x44d/0x8e0 [ 53.150017] ? __pfx_ksys_unshare+0x10/0x10 [ 53.150598] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.151336] __x64_sys_unshare+0x31/0x40 [ 53.151895] do_syscall_64+0x3f/0x90 [ 53.152375] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.153048] RIP: 0033:0x7f260151a0d7 [ 53.153549] 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 [ 53.155758] RSP: 002b:00007ffeda9d4b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.156720] RAX: ffffffffffffffda RBX: 00007ffeda9d5188 RCX: 00007f260151a0d7 [ 53.157614] RDX: 00007f260158441f RSI: 00007ffeda9d4ae0 RDI: 0000000040000000 [ 53.158513] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeda9d48f0 [ 53.159367] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f260162cbf0 [ 53.160258] R13: 00007ffeda9d4c20 R14: 0000000000000000 R15: 00000000000000f8 [ 53.161168] [ 53.161495] irq event stamp: 10333 [ 53.161933] hardirqs last enabled at (10343): [] __up_console_sem+0x78/0x80 [ 53.163025] hardirqs last disabled at (10354): [] __up_console_sem+0x5d/0x80 [ 53.164113] softirqs last enabled at (10228): [] irq_exit_rcu+0x93/0xc0 [ 53.165162] softirqs last disabled at (10223): [] irq_exit_rcu+0x93/0xc0 [ 53.166216] ---[ end trace 0000000000000000 ]--- executing program [ 54.672169] Bluetooth: hci0: command 0x0409 tx timeout [ 56.719624] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.767501] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.815789] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 05:25:17 Registers: info registers vcpu 0 RAX=000000000001d883 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=00007f02de4e5a50 CR3=000000001642c000 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=39077db4cc192e985443a43e8532b201 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=14443d14d4ea7489000000000013baa0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=19086480780ca38400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000002000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000057 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800ddb75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000057 R11=0000000000000001 R12=0000000000000057 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 000055555593e400 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=00007f56dd4cc6f4 CR3=000000000f55e000 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