Warning: Permanently added '[localhost]:57688' (ECDSA) to the list of known hosts. 2023/05/18 01:05:00 fuzzer started 2023/05/18 01:05:01 dialing manager at localhost:44319 2023/05/18 01:05:01 checking machine... 2023/05/18 01:05:01 checking revisions... syzkaller login: [ 112.050285] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:05:01 testing simple program... [ 112.142743] cgroup: Unknown subsys name 'net' [ 112.241511] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 124.353600] audit: type=1400 audit(1684371913.501:6): 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 [ 125.520773] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 125.521835] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 125.523684] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 125.524836] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 125.526133] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 125.526702] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 125.765480] ------------[ cut here ]------------ [ 125.765850] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 125.766817] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 125.767452] Modules linked in: [ 125.767678] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 125.768401] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 125.772701] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 125.773344] 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 [ 125.775130] RSP: 0018:ffff88801ddbfc00 EFLAGS: 00010282 [ 125.775635] RAX: 0000000000000000 RBX: ffff88800f18ec40 RCX: 0000000000000000 [ 125.776445] RDX: ffff888016f59b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 125.777225] RBP: ffff88800f18ec54 R08: 0000000000000001 R09: 0000000000000000 [ 125.777897] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 125.778695] R13: ffffffff84e23fe0 R14: ffff88800f18ec48 R15: ffffffff84d74dc0 [ 125.779473] FS: 0000555555f2b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 125.780344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 125.780904] CR2: 00007f29368396f4 CR3: 000000001f620000 CR4: 0000000000350ee0 [ 125.781680] Call Trace: [ 125.782026] [ 125.782258] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 125.782760] ipv4_frags_init_net+0x269/0x440 [ 125.783298] ops_init+0xbb/0x6b0 [ 125.783572] setup_net+0x3d9/0x990 [ 125.783820] ? down_read_killable+0x1d7/0x4e0 [ 125.784211] ? __pfx_setup_net+0x10/0x10 [ 125.784496] ? copy_net_ns+0x17c/0x770 [ 125.784773] copy_net_ns+0x321/0x770 [ 125.785120] create_new_namespaces+0x3f6/0xb30 [ 125.785453] unshare_nsproxy_namespaces+0xc1/0x200 [ 125.785784] ksys_unshare+0x44d/0x8e0 [ 125.786127] ? __pfx_ksys_unshare+0x10/0x10 [ 125.786433] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 125.786836] __x64_sys_unshare+0x31/0x40 [ 125.787210] do_syscall_64+0x3f/0x90 [ 125.787474] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 125.787820] RIP: 0033:0x7fc51516c0d7 [ 125.788167] 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 [ 125.789439] RSP: 002b:00007ffe6bc0bab8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 125.790016] RAX: ffffffffffffffda RBX: 00007ffe6bc0c0f8 RCX: 00007fc51516c0d7 [ 125.790486] RDX: 00007fc5151d641f RSI: 00007ffe6bc0ba50 RDI: 0000000040000000 [ 125.791046] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6bc0b860 [ 125.791526] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc51527ebf0 [ 125.792104] R13: 00007ffe6bc0bb90 R14: 0000000000000000 R15: 00000000000000f8 [ 125.792582] [ 125.792745] irq event stamp: 10093 [ 125.793071] hardirqs last enabled at (10155): [] __up_console_sem+0x78/0x80 [ 125.793635] hardirqs last disabled at (10164): [] __up_console_sem+0x5d/0x80 [ 125.794287] softirqs last enabled at (10224): [] irq_exit_rcu+0x93/0xc0 [ 125.794866] softirqs last disabled at (10173): [] irq_exit_rcu+0x93/0xc0 [ 125.795508] ---[ end trace 0000000000000000 ]--- [ 125.800013] ------------[ cut here ]------------ [ 125.800370] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 125.801294] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 125.801875] Modules linked in: [ 125.802129] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 125.802791] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 125.803375] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 125.803748] 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 [ 125.805016] RSP: 0018:ffff88801ddbfc00 EFLAGS: 00010282 [ 125.805398] RAX: 0000000000000000 RBX: ffff888009027640 RCX: 0000000000000000 [ 125.805892] RDX: ffff888016f59b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 125.806414] RBP: ffff888009027654 R08: 0000000000000001 R09: 0000000000000000 [ 125.806908] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 125.807428] R13: ffffffff84e23fe0 R14: ffff888009027648 R15: ffffffff84da7d60 [ 125.807943] FS: 0000555555f2b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 125.808496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 125.808907] CR2: 00007f29368396f4 CR3: 000000001f620000 CR4: 0000000000350ee0 [ 125.809426] Call Trace: [ 125.809609] [ 125.809779] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 125.810134] ipv6_frags_init_net+0x206/0x3c0 [ 125.810441] ops_init+0xbb/0x6b0 [ 125.810694] setup_net+0x3d9/0x990 [ 125.810963] ? down_read_killable+0x1d7/0x4e0 [ 125.811274] ? __pfx_setup_net+0x10/0x10 [ 125.811548] ? copy_net_ns+0x17c/0x770 [ 125.811824] copy_net_ns+0x321/0x770 [ 125.812103] create_new_namespaces+0x3f6/0xb30 [ 125.812420] unshare_nsproxy_namespaces+0xc1/0x200 [ 125.812750] ksys_unshare+0x44d/0x8e0 [ 125.813033] ? __pfx_ksys_unshare+0x10/0x10 [ 125.813336] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 125.813726] __x64_sys_unshare+0x31/0x40 [ 125.814027] do_syscall_64+0x3f/0x90 [ 125.814288] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 125.814646] RIP: 0033:0x7fc51516c0d7 [ 125.814897] 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 [ 125.816085] RSP: 002b:00007ffe6bc0bab8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 125.816576] RAX: ffffffffffffffda RBX: 00007ffe6bc0c0f8 RCX: 00007fc51516c0d7 [ 125.817058] RDX: 00007fc5151d641f RSI: 00007ffe6bc0ba50 RDI: 0000000040000000 [ 125.817529] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6bc0b860 [ 125.818010] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc51527ebf0 [ 125.818476] R13: 00007ffe6bc0bb90 R14: 0000000000000000 R15: 00000000000000f8 [ 125.818981] [ 125.819145] irq event stamp: 12147 [ 125.819380] hardirqs last enabled at (12157): [] __up_console_sem+0x78/0x80 [ 125.819957] hardirqs last disabled at (12168): [] __up_console_sem+0x5d/0x80 [ 125.820523] softirqs last enabled at (11644): [] irq_exit_rcu+0x93/0xc0 [ 125.821117] softirqs last disabled at (11587): [] irq_exit_rcu+0x93/0xc0 [ 125.821699] ---[ end trace 0000000000000000 ]--- [ 125.822490] ------------[ cut here ]------------ [ 125.822826] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 125.823879] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 125.824461] Modules linked in: [ 125.824706] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 125.825339] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 125.825877] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 125.826253] 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 [ 125.827468] RSP: 0018:ffff88801ddbfbf0 EFLAGS: 00010286 [ 125.827832] RAX: 0000000000000000 RBX: ffff88800d7dba40 RCX: 0000000000000000 [ 125.828316] RDX: ffff888016f59b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 125.828783] RBP: ffff88800d7dba54 R08: 0000000000000001 R09: 0000000000000000 [ 125.829273] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 125.829753] R13: ffffffff84e23fe0 R14: ffff88800d7dba48 R15: ffffffff84db0aa0 [ 125.830253] FS: 0000555555f2b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 125.830783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 125.831192] CR2: 00007f29368396f4 CR3: 000000001f620000 CR4: 0000000000350ee0 [ 125.831662] Call Trace: [ 125.831840] [ 125.832020] nf_ct_net_init+0x224/0x3d0 [ 125.832301] ? __pfx_nf_ct_net_init+0x10/0x10 [ 125.832630] ops_init+0xbb/0x6b0 [ 125.832875] setup_net+0x3d9/0x990 [ 125.833151] ? down_read_killable+0x1d7/0x4e0 [ 125.833463] ? __pfx_setup_net+0x10/0x10 [ 125.833747] ? copy_net_ns+0x17c/0x770 [ 125.834053] copy_net_ns+0x321/0x770 [ 125.834315] create_new_namespaces+0x3f6/0xb30 [ 125.834643] unshare_nsproxy_namespaces+0xc1/0x200 [ 125.835005] ksys_unshare+0x44d/0x8e0 [ 125.835273] ? __pfx_ksys_unshare+0x10/0x10 [ 125.835578] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 125.836018] __x64_sys_unshare+0x31/0x40 [ 125.836315] do_syscall_64+0x3f/0x90 [ 125.836592] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 125.836989] RIP: 0033:0x7fc51516c0d7 [ 125.837248] 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 [ 125.838475] RSP: 002b:00007ffe6bc0bab8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 125.839025] RAX: ffffffffffffffda RBX: 00007ffe6bc0c0f8 RCX: 00007fc51516c0d7 [ 125.839500] RDX: 00007fc5151d641f RSI: 00007ffe6bc0ba50 RDI: 0000000040000000 [ 125.839991] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6bc0b860 [ 125.840475] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc51527ebf0 [ 125.840974] R13: 00007ffe6bc0bb90 R14: 0000000000000000 R15: 00000000000000f8 [ 125.841474] [ 125.841642] irq event stamp: 12887 [ 125.841897] hardirqs last enabled at (12897): [] __up_console_sem+0x78/0x80 [ 125.842498] hardirqs last disabled at (12908): [] __up_console_sem+0x5d/0x80 [ 125.843112] softirqs last enabled at (12746): [] irq_exit_rcu+0x93/0xc0 [ 125.843678] softirqs last disabled at (12739): [] irq_exit_rcu+0x93/0xc0 [ 125.844255] ---[ end trace 0000000000000000 ]--- executing program [ 127.538686] Bluetooth: hci0: command 0x0409 tx timeout [ 129.585530] Bluetooth: hci0: command 0x041b tx timeout executing program [ 131.633041] Bluetooth: hci0: command 0x040f tx timeout executing program [ 133.681024] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 01:03:59 Registers: info registers vcpu 0 RAX=000000000003721f 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=00007f5837317600 CR3=000000000df06000 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=00000000000000ff00000000000000ff XMM02=00000000000000ff00000000000000ff XMM03=435020647261646e61745320554d4551 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=2020205b3e343c003030303030303000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000049 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ddbf618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000049 R11=0000000000000001 R12=0000000000000049 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 0000555555f2b400 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=00007f29368396f4 CR3=000000001f620000 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