Warning: Permanently added '[localhost]:19367' (ECDSA) to the list of known hosts. 2023/05/18 04:04:13 fuzzer started 2023/05/18 04:04:13 dialing manager at localhost:44319 2023/05/18 04:04:13 checking machine... 2023/05/18 04:04:13 checking revisions... syzkaller login: [ 38.017671] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:04:13 testing simple program... [ 38.094385] cgroup: Unknown subsys name 'net' [ 38.206308] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.109269] audit: type=1400 audit(1684382666.871:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 52.252181] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.253788] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.256239] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.260598] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.262531] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.263828] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.654466] ------------[ cut here ]------------ [ 52.655202] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.656935] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.658205] Modules linked in: [ 52.658606] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.663656] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.664846] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.665627] 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 [ 52.667911] RSP: 0018:ffff88801e8efc00 EFLAGS: 00010282 [ 52.668685] RAX: 0000000000000000 RBX: ffff88800e2b2440 RCX: 0000000000000000 [ 52.669672] RDX: ffff88800fe8d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.670657] RBP: ffff88800e2b2454 R08: 0000000000000001 R09: 0000000000000000 [ 52.671594] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.672491] R13: ffffffff84e23fe0 R14: ffff88800e2b2448 R15: ffffffff84d74dc0 [ 52.673393] FS: 000055555751e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.674403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.675161] CR2: 00007f0a6907c6f4 CR3: 0000000020114000 CR4: 0000000000350ee0 [ 52.676035] Call Trace: [ 52.676410] [ 52.676713] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.677361] ipv4_frags_init_net+0x269/0x440 [ 52.677936] ops_init+0xbb/0x6b0 [ 52.678421] setup_net+0x3d9/0x990 [ 52.678880] ? down_read_killable+0x1d7/0x4e0 [ 52.679486] ? __pfx_setup_net+0x10/0x10 [ 52.680005] ? copy_net_ns+0x17c/0x770 [ 52.680556] copy_net_ns+0x321/0x770 [ 52.681036] create_new_namespaces+0x3f6/0xb30 [ 52.681670] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.682342] ksys_unshare+0x44d/0x8e0 [ 52.682877] ? __pfx_ksys_unshare+0x10/0x10 [ 52.683479] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.684257] __x64_sys_unshare+0x31/0x40 [ 52.684794] do_syscall_64+0x3f/0x90 [ 52.685333] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.686010] RIP: 0033:0x7f6c715740d7 [ 52.686530] 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 [ 52.688833] RSP: 002b:00007ffdfccb1de8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.689843] RAX: ffffffffffffffda RBX: 00007ffdfccb2428 RCX: 00007f6c715740d7 [ 52.690789] RDX: 00007f6c715de41f RSI: 00007ffdfccb1d80 RDI: 0000000040000000 [ 52.691765] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfccb1b90 [ 52.692700] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6c71686bf0 [ 52.693630] R13: 00007ffdfccb1ec0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.694590] [ 52.694920] irq event stamp: 8173 [ 52.695400] hardirqs last enabled at (8185): [] __up_console_sem+0x78/0x80 [ 52.696507] hardirqs last disabled at (8196): [] __up_console_sem+0x5d/0x80 [ 52.697616] softirqs last enabled at (7798): [] irq_exit_rcu+0x93/0xc0 [ 52.698702] softirqs last disabled at (7787): [] irq_exit_rcu+0x93/0xc0 [ 52.699788] ---[ end trace 0000000000000000 ]--- [ 52.705215] ------------[ cut here ]------------ [ 52.705817] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.708609] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.709707] Modules linked in: [ 52.710146] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.711315] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.712338] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.713003] 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 [ 52.715197] RSP: 0018:ffff88801e8efc00 EFLAGS: 00010282 [ 52.715859] RAX: 0000000000000000 RBX: ffff88801627ee40 RCX: 0000000000000000 [ 52.716777] RDX: ffff88800fe8d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.717691] RBP: ffff88801627ee54 R08: 0000000000000001 R09: 0000000000000000 [ 52.718618] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.719556] R13: ffffffff84e23fe0 R14: ffff88801627ee48 R15: ffffffff84da7d60 [ 52.720476] FS: 000055555751e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.721504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.722272] CR2: 00007f0a6907c6f4 CR3: 0000000020114000 CR4: 0000000000350ee0 [ 52.723247] Call Trace: [ 52.723591] [ 52.723896] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.724598] ipv6_frags_init_net+0x206/0x3c0 [ 52.725221] ops_init+0xbb/0x6b0 [ 52.725697] setup_net+0x3d9/0x990 [ 52.726207] ? down_read_killable+0x1d7/0x4e0 [ 52.726808] ? __pfx_setup_net+0x10/0x10 [ 52.727388] ? copy_net_ns+0x17c/0x770 [ 52.727928] copy_net_ns+0x321/0x770 [ 52.728458] create_new_namespaces+0x3f6/0xb30 [ 52.729056] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.729719] ksys_unshare+0x44d/0x8e0 [ 52.730261] ? __pfx_ksys_unshare+0x10/0x10 [ 52.730845] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.731633] __x64_sys_unshare+0x31/0x40 [ 52.732203] do_syscall_64+0x3f/0x90 [ 52.732696] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.733409] RIP: 0033:0x7f6c715740d7 [ 52.733899] 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 [ 52.736078] RSP: 002b:00007ffdfccb1de8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.737007] RAX: ffffffffffffffda RBX: 00007ffdfccb2428 RCX: 00007f6c715740d7 [ 52.737901] RDX: 00007f6c715de41f RSI: 00007ffdfccb1d80 RDI: 0000000040000000 [ 52.738795] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfccb1b90 [ 52.739707] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6c71686bf0 [ 52.740599] R13: 00007ffdfccb1ec0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.741524] [ 52.741828] irq event stamp: 10307 [ 52.742300] hardirqs last enabled at (10319): [] __up_console_sem+0x78/0x80 [ 52.743390] hardirqs last disabled at (10330): [] __up_console_sem+0x5d/0x80 [ 52.744465] softirqs last enabled at (10256): [] irq_exit_rcu+0x93/0xc0 [ 52.745497] softirqs last disabled at (10247): [] irq_exit_rcu+0x93/0xc0 [ 52.746545] ---[ end trace 0000000000000000 ]--- [ 52.747922] ------------[ cut here ]------------ [ 52.748578] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.750572] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.751688] Modules linked in: [ 52.752097] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.753303] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.754352] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.755027] 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 [ 52.757213] RSP: 0018:ffff88801e8efbf0 EFLAGS: 00010286 [ 52.757868] RAX: 0000000000000000 RBX: ffff88801627e440 RCX: 0000000000000000 [ 52.758771] RDX: ffff88800fe8d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.759676] RBP: ffff88801627e454 R08: 0000000000000001 R09: 0000000000000000 [ 52.760572] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.761464] R13: ffffffff84e23fe0 R14: ffff88801627e448 R15: ffffffff84db0aa0 [ 52.762357] FS: 000055555751e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.763375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.764093] CR2: 00007f0a6907c6f4 CR3: 0000000020114000 CR4: 0000000000350ee0 [ 52.764995] Call Trace: [ 52.765358] [ 52.765665] nf_ct_net_init+0x224/0x3d0 [ 52.766228] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.766824] ops_init+0xbb/0x6b0 [ 52.767305] setup_net+0x3d9/0x990 [ 52.767767] ? down_read_killable+0x1d7/0x4e0 [ 52.768371] ? __pfx_setup_net+0x10/0x10 [ 52.768886] ? copy_net_ns+0x17c/0x770 [ 52.769439] copy_net_ns+0x321/0x770 [ 52.769925] create_new_namespaces+0x3f6/0xb30 [ 52.770549] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.771223] ksys_unshare+0x44d/0x8e0 [ 52.771718] ? __pfx_ksys_unshare+0x10/0x10 [ 52.772303] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.773023] __x64_sys_unshare+0x31/0x40 [ 52.773581] do_syscall_64+0x3f/0x90 [ 52.774059] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.774731] RIP: 0033:0x7f6c715740d7 [ 52.775231] 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 [ 52.777411] RSP: 002b:00007ffdfccb1de8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.778371] RAX: ffffffffffffffda RBX: 00007ffdfccb2428 RCX: 00007f6c715740d7 [ 52.779289] RDX: 00007f6c715de41f RSI: 00007ffdfccb1d80 RDI: 0000000040000000 [ 52.780176] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfccb1b90 [ 52.781035] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6c71686bf0 [ 52.781988] R13: 00007ffdfccb1ec0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.782931] [ 52.783266] irq event stamp: 11173 [ 52.783702] hardirqs last enabled at (11183): [] __up_console_sem+0x78/0x80 [ 52.784781] hardirqs last disabled at (11194): [] __up_console_sem+0x5d/0x80 [ 52.785865] softirqs last enabled at (10978): [] irq_exit_rcu+0x93/0xc0 [ 52.786972] softirqs last disabled at (10973): [] irq_exit_rcu+0x93/0xc0 [ 52.788065] ---[ end trace 0000000000000000 ]--- executing program [ 54.331958] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.378189] Bluetooth: hci0: command 0x041b tx timeout [ 58.426181] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.474185] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:04:27 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=1ffff11002dc0f14 RCX=0000000000000002 RDX=1ffff11001d51e2a RSI=0000000000000000 RDI=ffff88800ea8f150 RBP=0000000000000001 RSP=ffff888016e07718 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000001 R11=0000000000000001 R12=0000000000000002 R13=ffff888016d5d1c0 R14=ffff88800ea8f150 R15=0000000000000000 RIP=ffffffff812d0955 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 00007fae032d2900 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=000056285693b080 CR3=0000000016280000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=496a566b709c919f00000000000ae988 XMM05=6afafcc818cd13c8000000000013b3a8 XMM06=6098c19552daab49000000000011f7e8 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000020202020202000202020202000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e8ef5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000031 R11=0000000000000001 R12=0000000000000031 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 000055555751e400 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=00007f0a6907c6f4 CR3=0000000020114000 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