Warning: Permanently added '[localhost]:59649' (ECDSA) to the list of known hosts. 2023/05/17 12:48:06 fuzzer started 2023/05/17 12:48:06 dialing manager at localhost:44319 2023/05/17 12:48:06 checking machine... 2023/05/17 12:48:06 checking revisions... syzkaller login: [ 49.752597] kmemleak: Automatic memory scanning thread ended 2023/05/17 12:48:06 testing simple program... [ 49.827013] cgroup: Unknown subsys name 'net' [ 49.908606] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.653643] audit: type=1400 audit(1684327699.840:6): 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 [ 63.749116] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.751558] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.753028] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.758099] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.759987] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.761317] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.040954] ------------[ cut here ]------------ [ 64.041325] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.042660] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.043248] Modules linked in: [ 64.043504] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.044120] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.046804] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.048618] 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 [ 64.050309] RSP: 0018:ffff888009c67c00 EFLAGS: 00010282 [ 64.050849] RAX: 0000000000000000 RBX: ffff88800ee2f840 RCX: 0000000000000000 [ 64.051547] RDX: ffff888015aa1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.052228] RBP: ffff88800ee2f854 R08: 0000000000000001 R09: 0000000000000000 [ 64.052939] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 64.053636] R13: ffffffff84e23fe0 R14: ffff88800ee2f848 R15: ffffffff84d74dc0 [ 64.054312] FS: 00005555561a0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.055127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.055713] CR2: 00007efdebeb26f4 CR3: 000000000de4a000 CR4: 0000000000350ee0 [ 64.056422] Call Trace: [ 64.056684] [ 64.056916] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.057425] ipv4_frags_init_net+0x269/0x440 [ 64.057862] ops_init+0xbb/0x6b0 [ 64.058211] setup_net+0x3d9/0x990 [ 64.058597] ? down_read_killable+0x1d7/0x4e0 [ 64.059067] ? __pfx_setup_net+0x10/0x10 [ 64.059496] ? copy_net_ns+0x17c/0x770 [ 64.059908] copy_net_ns+0x321/0x770 [ 64.060198] create_new_namespaces+0x3f6/0xb30 [ 64.060570] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.060931] ksys_unshare+0x44d/0x8e0 [ 64.061215] ? __pfx_ksys_unshare+0x10/0x10 [ 64.061558] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.061980] __x64_sys_unshare+0x31/0x40 [ 64.062279] do_syscall_64+0x3f/0x90 [ 64.062576] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.062969] RIP: 0033:0x7faa8cc550d7 [ 64.063238] 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 [ 64.064539] RSP: 002b:00007ffd085fa058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.065084] RAX: ffffffffffffffda RBX: 00007ffd085fa698 RCX: 00007faa8cc550d7 [ 64.065606] RDX: 00007faa8ccbf41f RSI: 00007ffd085f9ff0 RDI: 0000000040000000 [ 64.066120] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd085f9e00 [ 64.066660] R10: 0000000000000000 R11: 0000000000000202 R12: 00007faa8cd67bf0 [ 64.067183] R13: 00007ffd085fa130 R14: 0000000000000000 R15: 00000000000000f8 [ 64.067730] [ 64.067913] irq event stamp: 7985 [ 64.068164] hardirqs last enabled at (7995): [] __up_console_sem+0x78/0x80 [ 64.068796] hardirqs last disabled at (8006): [] __up_console_sem+0x5d/0x80 [ 64.069411] softirqs last enabled at (7220): [] netlink_insert+0x187/0x1820 [ 64.070033] softirqs last disabled at (7218): [] release_sock+0x1f/0x1b0 [ 64.070642] ---[ end trace 0000000000000000 ]--- [ 64.074235] ------------[ cut here ]------------ [ 64.074656] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.075651] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.076268] Modules linked in: [ 64.076534] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.077195] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.077809] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.078196] 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 [ 64.079515] RSP: 0018:ffff888009c67c00 EFLAGS: 00010282 [ 64.079905] RAX: 0000000000000000 RBX: ffff88800f32c840 RCX: 0000000000000000 [ 64.080432] RDX: ffff888015aa1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.080938] RBP: ffff88800f32c854 R08: 0000000000000001 R09: 0000000000000000 [ 64.081469] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.081974] R13: ffffffff84e23fe0 R14: ffff88800f32c848 R15: ffffffff84da7d60 [ 64.082496] FS: 00005555561a0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.083072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.083513] CR2: 00007efdebeb26f4 CR3: 000000000de4a000 CR4: 0000000000350ee0 [ 64.084015] Call Trace: [ 64.084199] [ 64.084400] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.084761] ipv6_frags_init_net+0x206/0x3c0 [ 64.085089] ops_init+0xbb/0x6b0 [ 64.085343] setup_net+0x3d9/0x990 [ 64.085633] ? down_read_killable+0x1d7/0x4e0 [ 64.085967] ? __pfx_setup_net+0x10/0x10 [ 64.086266] ? copy_net_ns+0x17c/0x770 [ 64.086583] copy_net_ns+0x321/0x770 [ 64.086866] create_new_namespaces+0x3f6/0xb30 [ 64.087205] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.087587] ksys_unshare+0x44d/0x8e0 [ 64.087874] ? __pfx_ksys_unshare+0x10/0x10 [ 64.088192] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.088631] __x64_sys_unshare+0x31/0x40 [ 64.088936] do_syscall_64+0x3f/0x90 [ 64.089210] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.089613] RIP: 0033:0x7faa8cc550d7 [ 64.089887] 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 [ 64.091188] RSP: 002b:00007ffd085fa058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.091768] RAX: ffffffffffffffda RBX: 00007ffd085fa698 RCX: 00007faa8cc550d7 [ 64.092275] RDX: 00007faa8ccbf41f RSI: 00007ffd085f9ff0 RDI: 0000000040000000 [ 64.092812] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd085f9e00 [ 64.093318] R10: 0000000000000000 R11: 0000000000000202 R12: 00007faa8cd67bf0 [ 64.093847] R13: 00007ffd085fa130 R14: 0000000000000000 R15: 00000000000000f8 [ 64.094398] [ 64.094570] irq event stamp: 9755 [ 64.094826] hardirqs last enabled at (9765): [] __up_console_sem+0x78/0x80 [ 64.095454] hardirqs last disabled at (9776): [] __up_console_sem+0x5d/0x80 [ 64.096059] softirqs last enabled at (9706): [] irq_exit_rcu+0x93/0xc0 [ 64.096668] softirqs last disabled at (9701): [] irq_exit_rcu+0x93/0xc0 [ 64.097249] ---[ end trace 0000000000000000 ]--- [ 64.098018] ------------[ cut here ]------------ [ 64.098359] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.099487] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.100097] Modules linked in: [ 64.100339] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.101015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.101614] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.101997] 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 [ 64.103302] RSP: 0018:ffff888009c67bf0 EFLAGS: 00010286 [ 64.103713] RAX: 0000000000000000 RBX: ffff88800f32ce40 RCX: 0000000000000000 [ 64.104225] RDX: ffff888015aa1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.104754] RBP: ffff88800f32ce54 R08: 0000000000000001 R09: 0000000000000000 [ 64.105268] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.105793] R13: ffffffff84e23fe0 R14: ffff88800f32ce48 R15: ffffffff84db0aa0 [ 64.106314] FS: 00005555561a0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.106904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.107318] CR2: 00007efdebeb26f4 CR3: 000000000de4a000 CR4: 0000000000350ee0 [ 64.107842] Call Trace: [ 64.108039] [ 64.108216] nf_ct_net_init+0x224/0x3d0 [ 64.108542] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.108882] ops_init+0xbb/0x6b0 [ 64.109146] setup_net+0x3d9/0x990 [ 64.109431] ? down_read_killable+0x1d7/0x4e0 [ 64.109770] ? __pfx_setup_net+0x10/0x10 [ 64.110075] ? copy_net_ns+0x17c/0x770 [ 64.110400] copy_net_ns+0x321/0x770 [ 64.110686] create_new_namespaces+0x3f6/0xb30 [ 64.111044] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.111434] ksys_unshare+0x44d/0x8e0 [ 64.111722] ? __pfx_ksys_unshare+0x10/0x10 [ 64.112043] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.112480] __x64_sys_unshare+0x31/0x40 [ 64.112783] do_syscall_64+0x3f/0x90 [ 64.113059] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.113457] RIP: 0033:0x7faa8cc550d7 [ 64.113731] 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 [ 64.115014] RSP: 002b:00007ffd085fa058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.115577] RAX: ffffffffffffffda RBX: 00007ffd085fa698 RCX: 00007faa8cc550d7 [ 64.116086] RDX: 00007faa8ccbf41f RSI: 00007ffd085f9ff0 RDI: 0000000040000000 [ 64.116615] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd085f9e00 [ 64.117119] R10: 0000000000000000 R11: 0000000000000202 R12: 00007faa8cd67bf0 [ 64.117647] R13: 00007ffd085fa130 R14: 0000000000000000 R15: 00000000000000f8 [ 64.118170] [ 64.118344] irq event stamp: 10461 [ 64.118618] hardirqs last enabled at (10473): [] __up_console_sem+0x78/0x80 [ 64.119236] hardirqs last disabled at (10482): [] __up_console_sem+0x5d/0x80 [ 64.119873] softirqs last enabled at (9706): [] irq_exit_rcu+0x93/0xc0 [ 64.120489] softirqs last disabled at (9701): [] irq_exit_rcu+0x93/0xc0 [ 64.121083] ---[ end trace 0000000000000000 ]--- executing program [ 65.831086] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 67.879489] Bluetooth: hci0: command 0x041b tx timeout [ 69.926535] Bluetooth: hci0: command 0x040f tx timeout executing program [ 71.974475] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:48:08 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff8880196d0658 RCX=ffffffff81978f79 RDX=ffff888016538000 RSI=0000000000000000 RDI=0000000000000001 RBP=0000000000001000 RSP=ffff88800954f8e0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffea00007f2100 R13=0000000000000000 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff814be640 RFL=00000202 [-------] 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 00007f4cc0d01700 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=00007f4cb8039028 CR3=000000001020a000 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=2031323a38343a32312037312079614d XMM01=5d3032313434302e34362020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3032313434302e34362020205b20 XMM07=732031323a38343a3231203731207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888009c675c0 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffffffff87f2dbc0 R14=ffffffff87f2dc10 R15=ffffffff87f2de78 RIP=ffffffff82507fdd RFL=00000006 [-----P-] 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 00005555561a0400 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=00007efdebeb26f4 CR3=000000000de4a000 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