Warning: Permanently added '[localhost]:58710' (ECDSA) to the list of known hosts. 2023/05/17 20:28:27 fuzzer started 2023/05/17 20:28:27 dialing manager at localhost:44319 2023/05/17 20:28:27 checking machine... 2023/05/17 20:28:27 checking revisions... syzkaller login: [ 44.247115] kmemleak: Automatic memory scanning thread ended 2023/05/17 20:28:27 testing simple program... [ 44.321351] cgroup: Unknown subsys name 'net' [ 44.398486] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.782025] audit: type=1400 audit(1684355320.116:6): 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 [ 57.947082] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.949888] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.951541] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.955837] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.958289] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.960581] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.369365] ------------[ cut here ]------------ [ 58.370183] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.372191] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.373465] Modules linked in: [ 58.373977] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.378941] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.379952] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.380626] 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 [ 58.382817] RSP: 0018:ffff88800e7bfc00 EFLAGS: 00010282 [ 58.383494] RAX: 0000000000000000 RBX: ffff88800e1ccc40 RCX: 0000000000000000 [ 58.384399] RDX: ffff8880196d51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.385285] RBP: ffff88800e1ccc54 R08: 0000000000000001 R09: 0000000000000000 [ 58.386216] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.387070] R13: ffffffff84e23fe0 R14: ffff88800e1ccc48 R15: ffffffff84d74dc0 [ 58.387951] FS: 000055555580e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.388945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.389686] CR2: 00007f8a2abee6f4 CR3: 000000000cfc6000 CR4: 0000000000350ef0 [ 58.390573] Call Trace: [ 58.390903] [ 58.391230] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.391840] ipv4_frags_init_net+0x269/0x440 [ 58.392431] ops_init+0xbb/0x6b0 [ 58.392875] setup_net+0x3d9/0x990 [ 58.393352] ? down_read_killable+0x1d7/0x4e0 [ 58.393945] ? __pfx_setup_net+0x10/0x10 [ 58.394483] ? copy_net_ns+0x17c/0x770 [ 58.394989] copy_net_ns+0x321/0x770 [ 58.395502] create_new_namespaces+0x3f6/0xb30 [ 58.396084] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.396721] ksys_unshare+0x44d/0x8e0 [ 58.397235] ? __pfx_ksys_unshare+0x10/0x10 [ 58.397784] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.398527] __x64_sys_unshare+0x31/0x40 [ 58.399038] do_syscall_64+0x3f/0x90 [ 58.399539] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.400216] RIP: 0033:0x7f3cfe34a0d7 [ 58.400677] 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 [ 58.402844] RSP: 002b:00007ffc2251fe38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.403839] RAX: ffffffffffffffda RBX: 00007ffc22520478 RCX: 00007f3cfe34a0d7 [ 58.404765] RDX: 00007f3cfe3b441f RSI: 00007ffc2251fdd0 RDI: 0000000040000000 [ 58.405698] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2251fbe0 [ 58.406648] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3cfe45cbf0 [ 58.407572] R13: 00007ffc2251ff10 R14: 0000000000000000 R15: 00000000000000f8 [ 58.408527] [ 58.408840] irq event stamp: 10151 [ 58.409324] hardirqs last enabled at (10163): [] __up_console_sem+0x78/0x80 [ 58.410463] hardirqs last disabled at (10174): [] __up_console_sem+0x5d/0x80 [ 58.411583] softirqs last enabled at (9812): [] irq_exit_rcu+0x93/0xc0 [ 58.412677] softirqs last disabled at (9807): [] irq_exit_rcu+0x93/0xc0 [ 58.413758] ---[ end trace 0000000000000000 ]--- [ 58.419770] ------------[ cut here ]------------ [ 58.420443] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.422205] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.423325] Modules linked in: [ 58.423752] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.424979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.426062] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.426768] 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 [ 58.429100] RSP: 0018:ffff88800e7bfc00 EFLAGS: 00010282 [ 58.429821] RAX: 0000000000000000 RBX: ffff88800692c440 RCX: 0000000000000000 [ 58.430753] RDX: ffff8880196d51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.431682] RBP: ffff88800692c454 R08: 0000000000000001 R09: 0000000000000000 [ 58.432606] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.433544] R13: ffffffff84e23fe0 R14: ffff88800692c448 R15: ffffffff84da7d60 [ 58.434570] FS: 000055555580e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.435623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.436397] CR2: 00007f8a2abee6f4 CR3: 000000000cfc6000 CR4: 0000000000350ef0 [ 58.437329] Call Trace: [ 58.437673] [ 58.437998] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.438670] ipv6_frags_init_net+0x206/0x3c0 [ 58.439294] ops_init+0xbb/0x6b0 [ 58.439757] setup_net+0x3d9/0x990 [ 58.440253] ? down_read_killable+0x1d7/0x4e0 [ 58.440851] ? __pfx_setup_net+0x10/0x10 [ 58.441415] ? copy_net_ns+0x17c/0x770 [ 58.441964] copy_net_ns+0x321/0x770 [ 58.442495] create_new_namespaces+0x3f6/0xb30 [ 58.443108] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.443777] ksys_unshare+0x44d/0x8e0 [ 58.444312] ? __pfx_ksys_unshare+0x10/0x10 [ 58.444880] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.445657] __x64_sys_unshare+0x31/0x40 [ 58.446238] do_syscall_64+0x3f/0x90 [ 58.446741] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.447447] RIP: 0033:0x7f3cfe34a0d7 [ 58.447934] 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 [ 58.450220] RSP: 002b:00007ffc2251fe38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.451223] RAX: ffffffffffffffda RBX: 00007ffc22520478 RCX: 00007f3cfe34a0d7 [ 58.452114] RDX: 00007f3cfe3b441f RSI: 00007ffc2251fdd0 RDI: 0000000040000000 [ 58.453051] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2251fbe0 [ 58.454009] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3cfe45cbf0 [ 58.454934] R13: 00007ffc2251ff10 R14: 0000000000000000 R15: 00000000000000f8 [ 58.455885] [ 58.456224] irq event stamp: 12277 [ 58.456671] hardirqs last enabled at (12287): [] __up_console_sem+0x78/0x80 [ 58.457802] hardirqs last disabled at (12298): [] __up_console_sem+0x5d/0x80 [ 58.458916] softirqs last enabled at (12202): [] irq_exit_rcu+0x93/0xc0 [ 58.460020] softirqs last disabled at (12197): [] irq_exit_rcu+0x93/0xc0 [ 58.461099] ---[ end trace 0000000000000000 ]--- [ 58.462575] ------------[ cut here ]------------ [ 58.463213] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.465179] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.466291] Modules linked in: [ 58.466706] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.467922] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.468987] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.469698] 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 [ 58.471997] RSP: 0018:ffff88800e7bfbf0 EFLAGS: 00010286 [ 58.472701] RAX: 0000000000000000 RBX: ffff88800692ca40 RCX: 0000000000000000 [ 58.473622] RDX: ffff8880196d51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.474556] RBP: ffff88800692ca54 R08: 0000000000000001 R09: 0000000000000000 [ 58.475503] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.476422] R13: ffffffff84e23fe0 R14: ffff88800692ca48 R15: ffffffff84db0aa0 [ 58.477346] FS: 000055555580e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.478410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.479174] CR2: 00007f8a2abee6f4 CR3: 000000000cfc6000 CR4: 0000000000350ef0 [ 58.480067] Call Trace: [ 58.480448] [ 58.480763] nf_ct_net_init+0x224/0x3d0 [ 58.481325] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.481928] ops_init+0xbb/0x6b0 [ 58.482419] setup_net+0x3d9/0x990 [ 58.482900] ? down_read_killable+0x1d7/0x4e0 [ 58.483520] ? __pfx_setup_net+0x10/0x10 [ 58.484053] ? copy_net_ns+0x17c/0x770 [ 58.484615] copy_net_ns+0x321/0x770 [ 58.485115] create_new_namespaces+0x3f6/0xb30 [ 58.485752] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.486435] ksys_unshare+0x44d/0x8e0 [ 58.486946] ? __pfx_ksys_unshare+0x10/0x10 [ 58.487550] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.488328] __x64_sys_unshare+0x31/0x40 [ 58.488864] do_syscall_64+0x3f/0x90 [ 58.489393] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.490089] RIP: 0033:0x7f3cfe34a0d7 [ 58.490607] 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 [ 58.492871] RSP: 002b:00007ffc2251fe38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.493888] RAX: ffffffffffffffda RBX: 00007ffc22520478 RCX: 00007f3cfe34a0d7 [ 58.494817] RDX: 00007f3cfe3b441f RSI: 00007ffc2251fdd0 RDI: 0000000040000000 [ 58.495749] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2251fbe0 [ 58.496683] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3cfe45cbf0 [ 58.497619] R13: 00007ffc2251ff10 R14: 0000000000000000 R15: 00000000000000f8 [ 58.498572] [ 58.498889] irq event stamp: 13053 [ 58.499379] hardirqs last enabled at (13065): [] __up_console_sem+0x78/0x80 [ 58.500505] hardirqs last disabled at (13076): [] __up_console_sem+0x5d/0x80 [ 58.501629] softirqs last enabled at (12202): [] irq_exit_rcu+0x93/0xc0 [ 58.502753] softirqs last disabled at (12197): [] irq_exit_rcu+0x93/0xc0 [ 58.503849] ---[ end trace 0000000000000000 ]--- executing program [ 60.023911] Bluetooth: hci0: command 0x0409 tx timeout [ 62.071214] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.118201] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.167206] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:28:41 Registers: info registers vcpu 0 RAX=0000000000000047 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800e7bf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000047 R11=0000000000000001 R12=0000000000000047 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 000055555580e400 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=00007f8a2abee6f4 CR3=000000000cfc6000 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=00000000000287e3 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007fe2432890a0 CR3=000000000e7e4000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=3030203a5347414c4645203030636600 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000