Warning: Permanently added '[localhost]:8151' (ECDSA) to the list of known hosts. 2023/05/18 00:17:50 fuzzer started 2023/05/18 00:17:51 dialing manager at localhost:44319 2023/05/18 00:17:51 checking machine... 2023/05/18 00:17:51 checking revisions... syzkaller login: [ 38.220818] kmemleak: Automatic memory scanning thread ended 2023/05/18 00:17:51 testing simple program... [ 38.294601] cgroup: Unknown subsys name 'net' [ 38.374231] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.857489] audit: type=1400 audit(1684369084.848:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 52.952676] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.954493] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.957402] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.962291] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.964194] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.966889] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 53.362955] ------------[ cut here ]------------ [ 53.363638] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.365709] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.366860] Modules linked in: [ 53.367443] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.371328] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.372587] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.373697] 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 [ 53.376099] RSP: 0018:ffff88800b857c00 EFLAGS: 00010282 [ 53.376824] RAX: 0000000000000000 RBX: ffff888015a93440 RCX: 0000000000000000 [ 53.377975] RDX: ffff8880102ed1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.379052] RBP: ffff888015a93454 R08: 0000000000000001 R09: 0000000000000000 [ 53.380138] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.381216] R13: ffffffff84e23fe0 R14: ffff888015a93448 R15: ffffffff84d74dc0 [ 53.382333] FS: 0000555555a15400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.383535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.384460] CR2: 00007f0525d766f4 CR3: 00000000197b2000 CR4: 0000000000350ee0 [ 53.385596] Call Trace: [ 53.386187] [ 53.386511] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.387296] ipv4_frags_init_net+0x269/0x440 [ 53.387890] ops_init+0xbb/0x6b0 [ 53.388536] setup_net+0x3d9/0x990 [ 53.389253] ? down_read_killable+0x1d7/0x4e0 [ 53.389882] ? __pfx_setup_net+0x10/0x10 [ 53.390513] ? copy_net_ns+0x17c/0x770 [ 53.391092] copy_net_ns+0x321/0x770 [ 53.391611] create_new_namespaces+0x3f6/0xb30 [ 53.392273] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.392970] ksys_unshare+0x44d/0x8e0 [ 53.393492] ? __pfx_ksys_unshare+0x10/0x10 [ 53.394137] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.394891] __x64_sys_unshare+0x31/0x40 [ 53.395480] do_syscall_64+0x3f/0x90 [ 53.396024] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.396716] RIP: 0033:0x7fea8ef110d7 [ 53.397250] 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 [ 53.399561] RSP: 002b:00007ffdf9e7a0f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.400571] RAX: ffffffffffffffda RBX: 00007ffdf9e7a738 RCX: 00007fea8ef110d7 [ 53.401519] RDX: 00007fea8ef7b41f RSI: 00007ffdf9e7a090 RDI: 0000000040000000 [ 53.402468] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf9e79ea0 [ 53.403412] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fea8f023bf0 [ 53.404375] R13: 00007ffdf9e7a1d0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.405369] [ 53.405711] irq event stamp: 9193 [ 53.406201] hardirqs last enabled at (9205): [] __up_console_sem+0x78/0x80 [ 53.407328] hardirqs last disabled at (9216): [] __up_console_sem+0x5d/0x80 [ 53.408475] softirqs last enabled at (9230): [] irq_exit_rcu+0x93/0xc0 [ 53.409594] softirqs last disabled at (9225): [] irq_exit_rcu+0x93/0xc0 [ 53.410717] ---[ end trace 0000000000000000 ]--- [ 53.416572] ------------[ cut here ]------------ [ 53.417241] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.419397] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.420533] Modules linked in: [ 53.420999] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.422261] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.423353] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.424070] 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 [ 53.426417] RSP: 0018:ffff88800b857c00 EFLAGS: 00010282 [ 53.427143] RAX: 0000000000000000 RBX: ffff88800d929640 RCX: 0000000000000000 [ 53.428105] RDX: ffff8880102ed1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.429059] RBP: ffff88800d929654 R08: 0000000000000001 R09: 0000000000000000 [ 53.430030] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.430982] R13: ffffffff84e23fe0 R14: ffff88800d929648 R15: ffffffff84da7d60 [ 53.431894] FS: 0000555555a15400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.432995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.433772] CR2: 00007f0525d766f4 CR3: 00000000197b2000 CR4: 0000000000350ee0 [ 53.434719] Call Trace: [ 53.435105] [ 53.435421] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.436107] ipv6_frags_init_net+0x206/0x3c0 [ 53.436704] ops_init+0xbb/0x6b0 [ 53.437223] setup_net+0x3d9/0x990 [ 53.437730] ? down_read_killable+0x1d7/0x4e0 [ 53.438372] ? __pfx_setup_net+0x10/0x10 [ 53.438950] ? copy_net_ns+0x17c/0x770 [ 53.439489] copy_net_ns+0x321/0x770 [ 53.440039] create_new_namespaces+0x3f6/0xb30 [ 53.440660] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.441347] ksys_unshare+0x44d/0x8e0 [ 53.441942] ? __pfx_ksys_unshare+0x10/0x10 [ 53.442522] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.443318] __x64_sys_unshare+0x31/0x40 [ 53.443879] do_syscall_64+0x3f/0x90 [ 53.444428] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.445186] RIP: 0033:0x7fea8ef110d7 [ 53.445693] 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 [ 53.448067] RSP: 002b:00007ffdf9e7a0f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.449103] RAX: ffffffffffffffda RBX: 00007ffdf9e7a738 RCX: 00007fea8ef110d7 [ 53.450181] RDX: 00007fea8ef7b41f RSI: 00007ffdf9e7a090 RDI: 0000000040000000 [ 53.451258] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf9e79ea0 [ 53.452273] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fea8f023bf0 [ 53.453304] R13: 00007ffdf9e7a1d0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.454336] [ 53.454662] irq event stamp: 11169 [ 53.455167] hardirqs last enabled at (11181): [] __up_console_sem+0x78/0x80 [ 53.456317] hardirqs last disabled at (11192): [] __up_console_sem+0x5d/0x80 [ 53.457461] softirqs last enabled at (10660): [] irq_exit_rcu+0x93/0xc0 [ 53.458595] softirqs last disabled at (10637): [] irq_exit_rcu+0x93/0xc0 [ 53.459707] ---[ end trace 0000000000000000 ]--- [ 53.461310] ------------[ cut here ]------------ [ 53.462029] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.464292] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.465440] Modules linked in: [ 53.465894] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.467180] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.468283] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.469014] 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 [ 53.471377] RSP: 0018:ffff88800b857bf0 EFLAGS: 00010286 [ 53.472124] RAX: 0000000000000000 RBX: ffff88800d928c40 RCX: 0000000000000000 [ 53.473092] RDX: ffff8880102ed1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.474342] RBP: ffff88800d928c54 R08: 0000000000000001 R09: 0000000000000000 [ 53.475448] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.476530] R13: ffffffff84e23fe0 R14: ffff88800d928c48 R15: ffffffff84db0aa0 [ 53.477669] FS: 0000555555a15400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.478877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.479671] CR2: 00007f0525d766f4 CR3: 00000000197b2000 CR4: 0000000000350ee0 [ 53.480625] Call Trace: [ 53.481012] [ 53.481332] nf_ct_net_init+0x224/0x3d0 [ 53.481904] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.482553] ops_init+0xbb/0x6b0 [ 53.483070] setup_net+0x3d9/0x990 [ 53.483559] ? down_read_killable+0x1d7/0x4e0 [ 53.484200] ? __pfx_setup_net+0x10/0x10 [ 53.484743] ? copy_net_ns+0x17c/0x770 [ 53.485319] copy_net_ns+0x321/0x770 [ 53.485840] create_new_namespaces+0x3f6/0xb30 [ 53.486503] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.487229] ksys_unshare+0x44d/0x8e0 [ 53.487754] ? __pfx_ksys_unshare+0x10/0x10 [ 53.488377] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.489179] __x64_sys_unshare+0x31/0x40 [ 53.489757] do_syscall_64+0x3f/0x90 [ 53.490317] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.491045] RIP: 0033:0x7fea8ef110d7 [ 53.491542] 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 [ 53.493888] RSP: 002b:00007ffdf9e7a0f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.494897] RAX: ffffffffffffffda RBX: 00007ffdf9e7a738 RCX: 00007fea8ef110d7 [ 53.495857] RDX: 00007fea8ef7b41f RSI: 00007ffdf9e7a090 RDI: 0000000040000000 [ 53.496812] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf9e79ea0 [ 53.497756] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fea8f023bf0 [ 53.498699] R13: 00007ffdf9e7a1d0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.499664] [ 53.500025] irq event stamp: 11965 [ 53.500487] hardirqs last enabled at (11975): [] __up_console_sem+0x78/0x80 [ 53.501656] hardirqs last disabled at (11986): [] __up_console_sem+0x5d/0x80 [ 53.502810] softirqs last enabled at (11532): [] irq_exit_rcu+0x93/0xc0 [ 53.503939] softirqs last disabled at (11527): [] irq_exit_rcu+0x93/0xc0 [ 53.505048] ---[ end trace 0000000000000000 ]--- [ 55.036405] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.083984] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.131992] Bluetooth: hci0: command 0x040f tx timeout [ 61.179995] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 00:18:04 Registers: info registers vcpu 0 RAX=000000000002173b 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=00007ff7605d8870 CR3=000000000dfe8000 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=2036303a38313a30302038312079614d XMM01=5d3036383636332e33352020205b203a XMM02=646f4d205d3036383636332e33352020 XMM03=6b7a79732036303a38313a3030203831 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3930373536332e33352020205b XMM07=79732036303a38313a30302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800b8575f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555a15400 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=00007f0525d766f4 CR3=00000000197b2000 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