Warning: Permanently added '[localhost]:58655' (ECDSA) to the list of known hosts. 2023/05/16 20:36:07 fuzzer started 2023/05/16 20:36:07 dialing manager at localhost:35573 2023/05/16 20:36:07 checking machine... 2023/05/16 20:36:07 checking revisions... syzkaller login: [ 35.800398] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:36:07 testing simple program... [ 35.865851] cgroup: Unknown subsys name 'net' [ 35.945872] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.082883] audit: type=1400 audit(1684269380.069:6): 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 [ 49.205042] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.207121] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.208855] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.212193] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.214611] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.216012] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.603094] ------------[ cut here ]------------ [ 49.603774] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.605440] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.606551] Modules linked in: [ 49.606961] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.608126] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.612690] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.613468] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 49.615768] RSP: 0018:ffff8880169d7c00 EFLAGS: 00010282 [ 49.616559] RAX: 0000000000000000 RBX: ffff88800ed56840 RCX: 0000000000000000 [ 49.617540] RDX: ffff8880146d0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.618523] RBP: ffff88800ed56854 R08: 0000000000000001 R09: 0000000000000000 [ 49.619524] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.620518] R13: ffffffff84e223a0 R14: ffff88800ed56848 R15: ffffffff84d73340 [ 49.621513] FS: 0000555556a7c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.622633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.623521] CR2: 00007f146a07a6f4 CR3: 000000000c9be000 CR4: 0000000000350ef0 [ 49.624589] Call Trace: [ 49.624919] [ 49.625217] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.625983] ipv4_frags_init_net+0x269/0x440 [ 49.626742] ops_init+0xbb/0x6b0 [ 49.627196] setup_net+0x3d9/0x990 [ 49.627764] ? down_read_killable+0x1d7/0x4e0 [ 49.628386] ? __pfx_setup_net+0x10/0x10 [ 49.628905] ? copy_net_ns+0x17c/0x770 [ 49.629438] copy_net_ns+0x321/0x770 [ 49.629915] create_new_namespaces+0x3f6/0xb30 [ 49.630547] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.631157] ksys_unshare+0x44d/0x8e0 [ 49.631686] ? __pfx_ksys_unshare+0x10/0x10 [ 49.632262] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.632971] __x64_sys_unshare+0x31/0x40 [ 49.633521] do_syscall_64+0x3f/0x90 [ 49.633996] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.635017] RIP: 0033:0x7efc9ebec0d7 [ 49.635672] 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 [ 49.638443] RSP: 002b:00007fff1a306738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.639651] RAX: ffffffffffffffda RBX: 00007fff1a306d78 RCX: 00007efc9ebec0d7 [ 49.640776] RDX: 00007efc9ec5641f RSI: 00007fff1a3066d0 RDI: 0000000040000000 [ 49.641891] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1a3064e0 [ 49.643026] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efc9ecfebf0 [ 49.644150] R13: 00007fff1a306810 R14: 0000000000000000 R15: 00000000000000f8 [ 49.645287] [ 49.645653] irq event stamp: 8681 [ 49.646203] hardirqs last enabled at (8691): [] __up_console_sem+0x78/0x80 [ 49.647557] hardirqs last disabled at (8704): [] __up_console_sem+0x5d/0x80 [ 49.648868] softirqs last enabled at (8442): [] irq_exit_rcu+0x93/0xc0 [ 49.650177] softirqs last disabled at (8429): [] irq_exit_rcu+0x93/0xc0 [ 49.651271] ---[ end trace 0000000000000000 ]--- [ 49.656843] ------------[ cut here ]------------ [ 49.657457] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.659086] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.660150] Modules linked in: [ 49.660579] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.661712] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.662731] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.663407] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 49.665542] RSP: 0018:ffff8880169d7c00 EFLAGS: 00010282 [ 49.666208] RAX: 0000000000000000 RBX: ffff88800e9e7640 RCX: 0000000000000000 [ 49.667094] RDX: ffff8880146d0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.667960] RBP: ffff88800e9e7654 R08: 0000000000000001 R09: 0000000000000000 [ 49.668847] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.669732] R13: ffffffff84e223a0 R14: ffff88800e9e7648 R15: ffffffff84da62e0 [ 49.670624] FS: 0000555556a7c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.671613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.672361] CR2: 00007f146a07a6f4 CR3: 000000000c9be000 CR4: 0000000000350ef0 [ 49.673212] Call Trace: [ 49.673578] [ 49.673865] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.674529] ipv6_frags_init_net+0x206/0x3c0 [ 49.675083] ops_init+0xbb/0x6b0 [ 49.675550] setup_net+0x3d9/0x990 [ 49.675993] ? down_read_killable+0x1d7/0x4e0 [ 49.676601] ? __pfx_setup_net+0x10/0x10 [ 49.677110] ? copy_net_ns+0x17c/0x770 [ 49.677636] copy_net_ns+0x321/0x770 [ 49.678119] create_new_namespaces+0x3f6/0xb30 [ 49.678744] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.679396] ksys_unshare+0x44d/0x8e0 [ 49.679876] ? __pfx_ksys_unshare+0x10/0x10 [ 49.680467] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.681176] __x64_sys_unshare+0x31/0x40 [ 49.681714] do_syscall_64+0x3f/0x90 [ 49.682206] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.682865] RIP: 0033:0x7efc9ebec0d7 [ 49.683367] 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 [ 49.685492] RSP: 002b:00007fff1a306738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.686444] RAX: ffffffffffffffda RBX: 00007fff1a306d78 RCX: 00007efc9ebec0d7 [ 49.687318] RDX: 00007efc9ec5641f RSI: 00007fff1a3066d0 RDI: 0000000040000000 [ 49.688169] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1a3064e0 [ 49.689036] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efc9ecfebf0 [ 49.689915] R13: 00007fff1a306810 R14: 0000000000000000 R15: 00000000000000f8 [ 49.690837] [ 49.691147] irq event stamp: 10323 [ 49.691601] hardirqs last enabled at (10335): [] __up_console_sem+0x78/0x80 [ 49.692667] hardirqs last disabled at (10346): [] __up_console_sem+0x5d/0x80 [ 49.693718] softirqs last enabled at (9446): [] irq_exit_rcu+0x93/0xc0 [ 49.694750] softirqs last disabled at (9441): [] irq_exit_rcu+0x93/0xc0 [ 49.695771] ---[ end trace 0000000000000000 ]--- [ 49.697132] ------------[ cut here ]------------ [ 49.697761] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.699642] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.700816] Modules linked in: [ 49.701406] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.702946] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.704170] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.704826] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 49.706963] RSP: 0018:ffff8880169d7bf0 EFLAGS: 00010286 [ 49.707646] RAX: 0000000000000000 RBX: ffff88800e9e7040 RCX: 0000000000000000 [ 49.708543] RDX: ffff8880146d0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.709484] RBP: ffff88800e9e7054 R08: 0000000000000001 R09: 0000000000000000 [ 49.710383] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.711260] R13: ffffffff84e223a0 R14: ffff88800e9e7048 R15: ffffffff84daf020 [ 49.712113] FS: 0000555556a7c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.713092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.713805] CR2: 00007f146a07a6f4 CR3: 000000000c9be000 CR4: 0000000000350ef0 [ 49.714717] Call Trace: [ 49.715038] [ 49.715376] nf_ct_net_init+0x224/0x3d0 [ 49.715872] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.716494] ops_init+0xbb/0x6b0 [ 49.716927] setup_net+0x3d9/0x990 [ 49.717415] ? down_read_killable+0x1d7/0x4e0 [ 49.717967] ? __pfx_setup_net+0x10/0x10 [ 49.718526] ? copy_net_ns+0x17c/0x770 [ 49.719015] copy_net_ns+0x321/0x770 [ 49.719527] create_new_namespaces+0x3f6/0xb30 [ 49.720119] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.720756] ksys_unshare+0x44d/0x8e0 [ 49.721286] ? __pfx_ksys_unshare+0x10/0x10 [ 49.721813] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.722626] __x64_sys_unshare+0x31/0x40 [ 49.723149] do_syscall_64+0x3f/0x90 [ 49.723647] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.724334] RIP: 0033:0x7efc9ebec0d7 [ 49.724786] 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 [ 49.726901] RSP: 002b:00007fff1a306738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.727839] RAX: ffffffffffffffda RBX: 00007fff1a306d78 RCX: 00007efc9ebec0d7 [ 49.728737] RDX: 00007efc9ec5641f RSI: 00007fff1a3066d0 RDI: 0000000040000000 [ 49.729606] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1a3064e0 [ 49.730497] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efc9ecfebf0 [ 49.731400] R13: 00007fff1a306810 R14: 0000000000000000 R15: 00000000000000f8 [ 49.732322] [ 49.732616] irq event stamp: 11109 [ 49.733033] hardirqs last enabled at (11119): [] __up_console_sem+0x78/0x80 [ 49.734091] hardirqs last disabled at (11130): [] __up_console_sem+0x5d/0x80 [ 49.735166] softirqs last enabled at (11082): [] irq_exit_rcu+0x93/0xc0 [ 49.736202] softirqs last disabled at (11073): [] irq_exit_rcu+0x93/0xc0 [ 49.737259] ---[ end trace 0000000000000000 ]--- executing program [ 51.275757] Bluetooth: hci0: command 0x0409 tx timeout [ 53.323494] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.371315] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.419423] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 20:36:21 Registers: info registers vcpu 0 RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880169d7618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000061 R11=0000000000000001 R12=0000000000000061 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555556a7c400 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=00007f146a07a6f4 CR3=000000000c9be000 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=0000000000027cf5 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000206 [-----P-] 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=00007fd4f5014620 CR3=00000000158be000 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=2031323a36333a30322036312079614d XMM01=5d3632313830362e39342020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3632313830362e39342020205b20 XMM07=732031323a36333a3032203631207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000