Warning: Permanently added '[localhost]:34413' (ECDSA) to the list of known hosts. 2023/05/18 00:39:02 fuzzer started 2023/05/18 00:39:03 dialing manager at localhost:44319 2023/05/18 00:39:03 checking machine... 2023/05/18 00:39:03 checking revisions... syzkaller login: [ 48.805364] kmemleak: Automatic memory scanning thread ended 2023/05/18 00:39:03 testing simple program... [ 48.868461] cgroup: Unknown subsys name 'net' [ 48.925743] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.788746] audit: type=1400 audit(1684370357.201:6): 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 executing program [ 63.891757] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.895174] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.897563] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.902537] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.905751] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.907043] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.324302] ------------[ cut here ]------------ [ 64.325115] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.328081] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.329530] Modules linked in: [ 64.329973] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.334839] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.335994] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.336756] 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 [ 64.339271] RSP: 0018:ffff88800d93fc00 EFLAGS: 00010282 [ 64.340016] RAX: 0000000000000000 RBX: ffff888016476040 RCX: 0000000000000000 [ 64.341038] RDX: ffff8880090a3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.342052] RBP: ffff888016476054 R08: 0000000000000001 R09: 0000000000000000 [ 64.343063] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 64.344057] R13: ffffffff84e23fe0 R14: ffff888016476048 R15: ffffffff84d74dc0 [ 64.345068] FS: 00005555568c8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.346197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.346978] CR2: 00007f4c3fb75870 CR3: 00000000168ba000 CR4: 0000000000350ee0 [ 64.347982] Call Trace: [ 64.348386] [ 64.348719] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.349460] ipv4_frags_init_net+0x269/0x440 [ 64.350086] ops_init+0xbb/0x6b0 [ 64.350618] setup_net+0x3d9/0x990 [ 64.351157] ? down_read_killable+0x1d7/0x4e0 [ 64.351802] ? __pfx_setup_net+0x10/0x10 [ 64.352414] ? copy_net_ns+0x17c/0x770 [ 64.352997] copy_net_ns+0x321/0x770 [ 64.353586] create_new_namespaces+0x3f6/0xb30 [ 64.354291] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.354993] ksys_unshare+0x44d/0x8e0 [ 64.355581] ? __pfx_ksys_unshare+0x10/0x10 [ 64.356232] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.357035] __x64_sys_unshare+0x31/0x40 [ 64.357657] do_syscall_64+0x3f/0x90 [ 64.358238] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.358972] RIP: 0033:0x7f8b8011a0d7 [ 64.359539] 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 [ 64.362021] RSP: 002b:00007ffd2accd218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.363095] RAX: ffffffffffffffda RBX: 00007ffd2accd858 RCX: 00007f8b8011a0d7 [ 64.364092] RDX: 00007f8b8018441f RSI: 00007ffd2accd1b0 RDI: 0000000040000000 [ 64.365092] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2acccfc0 [ 64.366103] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8b8022cbf0 [ 64.367095] R13: 00007ffd2accd2f0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.368114] [ 64.368489] irq event stamp: 8155 [ 64.368966] hardirqs last enabled at (8165): [] __up_console_sem+0x78/0x80 [ 64.370160] hardirqs last disabled at (8176): [] __up_console_sem+0x5d/0x80 [ 64.371341] softirqs last enabled at (7648): [] irq_exit_rcu+0x93/0xc0 [ 64.372514] softirqs last disabled at (7607): [] irq_exit_rcu+0x93/0xc0 [ 64.373699] ---[ end trace 0000000000000000 ]--- [ 64.379444] ------------[ cut here ]------------ [ 64.380282] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.382364] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.383562] Modules linked in: [ 64.384015] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.385307] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.386458] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.387215] 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 [ 64.389640] RSP: 0018:ffff88800d93fc00 EFLAGS: 00010282 [ 64.390408] RAX: 0000000000000000 RBX: ffff88800efe0440 RCX: 0000000000000000 [ 64.391398] RDX: ffff8880090a3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.392390] RBP: ffff88800efe0454 R08: 0000000000000001 R09: 0000000000000000 [ 64.393385] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.394373] R13: ffffffff84e23fe0 R14: ffff88800efe0448 R15: ffffffff84da7d60 [ 64.395366] FS: 00005555568c8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.396479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.397288] CR2: 00007f4c3fb75870 CR3: 00000000168ba000 CR4: 0000000000350ee0 [ 64.398287] Call Trace: [ 64.398650] [ 64.398981] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.399696] ipv6_frags_init_net+0x206/0x3c0 [ 64.400347] ops_init+0xbb/0x6b0 [ 64.400851] setup_net+0x3d9/0x990 [ 64.401421] ? down_read_killable+0x1d7/0x4e0 [ 64.402054] ? __pfx_setup_net+0x10/0x10 [ 64.402661] ? copy_net_ns+0x17c/0x770 [ 64.403251] copy_net_ns+0x321/0x770 [ 64.403787] create_new_namespaces+0x3f6/0xb30 [ 64.404478] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.405184] ksys_unshare+0x44d/0x8e0 [ 64.405734] ? __pfx_ksys_unshare+0x10/0x10 [ 64.406370] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.407181] __x64_sys_unshare+0x31/0x40 [ 64.407746] do_syscall_64+0x3f/0x90 [ 64.408305] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.409011] RIP: 0033:0x7f8b8011a0d7 [ 64.409559] 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 [ 64.411932] RSP: 002b:00007ffd2accd218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.412969] RAX: ffffffffffffffda RBX: 00007ffd2accd858 RCX: 00007f8b8011a0d7 [ 64.413948] RDX: 00007f8b8018441f RSI: 00007ffd2accd1b0 RDI: 0000000040000000 [ 64.414926] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2acccfc0 [ 64.415907] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8b8022cbf0 [ 64.416886] R13: 00007ffd2accd2f0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.417872] [ 64.418237] irq event stamp: 9977 [ 64.418697] hardirqs last enabled at (9987): [] __up_console_sem+0x78/0x80 [ 64.419856] hardirqs last disabled at (9998): [] __up_console_sem+0x5d/0x80 [ 64.421015] softirqs last enabled at (9480): [] irq_exit_rcu+0x93/0xc0 [ 64.422154] softirqs last disabled at (9471): [] irq_exit_rcu+0x93/0xc0 [ 64.423271] ---[ end trace 0000000000000000 ]--- [ 64.424787] ------------[ cut here ]------------ [ 64.425469] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.427855] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.429032] Modules linked in: [ 64.429534] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.430817] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.431949] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.432690] 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 [ 64.435163] RSP: 0018:ffff88800d93fbf0 EFLAGS: 00010286 [ 64.435882] RAX: 0000000000000000 RBX: ffff88800efe1c40 RCX: 0000000000000000 [ 64.436880] RDX: ffff8880090a3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.437884] RBP: ffff88800efe1c54 R08: 0000000000000001 R09: 0000000000000000 [ 64.438860] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.439838] R13: ffffffff84e23fe0 R14: ffff88800efe1c48 R15: ffffffff84db0aa0 [ 64.440845] FS: 00005555568c8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.441972] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.442790] CR2: 00007f4c3fb75870 CR3: 00000000168ba000 CR4: 0000000000350ee0 [ 64.443768] Call Trace: [ 64.444153] [ 64.444484] nf_ct_net_init+0x224/0x3d0 [ 64.445058] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.445749] ops_init+0xbb/0x6b0 [ 64.446274] setup_net+0x3d9/0x990 [ 64.446779] ? down_read_killable+0x1d7/0x4e0 [ 64.447438] ? __pfx_setup_net+0x10/0x10 [ 64.448000] ? copy_net_ns+0x17c/0x770 [ 64.448591] copy_net_ns+0x321/0x770 [ 64.449154] create_new_namespaces+0x3f6/0xb30 [ 64.449806] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.450516] ksys_unshare+0x44d/0x8e0 [ 64.451053] ? __pfx_ksys_unshare+0x10/0x10 [ 64.451665] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.452445] __x64_sys_unshare+0x31/0x40 [ 64.452992] do_syscall_64+0x3f/0x90 [ 64.453538] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.454254] RIP: 0033:0x7f8b8011a0d7 [ 64.454751] 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 [ 64.457074] RSP: 002b:00007ffd2accd218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.458088] RAX: ffffffffffffffda RBX: 00007ffd2accd858 RCX: 00007f8b8011a0d7 [ 64.459043] RDX: 00007f8b8018441f RSI: 00007ffd2accd1b0 RDI: 0000000040000000 [ 64.459997] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2acccfc0 [ 64.460938] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8b8022cbf0 [ 64.461891] R13: 00007ffd2accd2f0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.462851] [ 64.463206] irq event stamp: 10753 [ 64.463673] hardirqs last enabled at (10763): [] __up_console_sem+0x78/0x80 [ 64.464819] hardirqs last disabled at (10774): [] __up_console_sem+0x5d/0x80 [ 64.465976] softirqs last enabled at (10350): [] irq_exit_rcu+0x93/0xc0 [ 64.467082] softirqs last disabled at (10345): [] irq_exit_rcu+0x93/0xc0 [ 64.468195] ---[ end trace 0000000000000000 ]--- [ 65.974795] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 68.022189] Bluetooth: hci0: command 0x041b tx timeout executing program [ 70.070241] Bluetooth: hci0: command 0x040f tx timeout [ 72.118187] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 00:39:14 Registers: info registers vcpu 0 RAX=0000000000022a6b 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=00007f4c3fbe97f0 CR3=000000000e200000 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=2038313a39333a30302038312079614d XMM01=5d3138303832332e34362020205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3138303832332e34362020205b XMM07=79732038313a39333a30302038312079 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=ffff88800d93f5f0 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 00005555568c8400 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=00007f4c3fb75870 CR3=00000000168ba000 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