Warning: Permanently added '[localhost]:16150' (ECDSA) to the list of known hosts. 2023/05/17 16:50:57 fuzzer started 2023/05/17 16:50:58 dialing manager at localhost:44319 2023/05/17 16:50:58 checking machine... 2023/05/17 16:50:58 checking revisions... syzkaller login: [ 70.872845] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:50:58 testing simple program... [ 70.944077] cgroup: Unknown subsys name 'net' [ 70.991793] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 85.034674] audit: type=1400 audit(1684342272.467:6): 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 [ 86.175546] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 86.177805] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 86.180254] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 86.183425] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 86.184880] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 86.186715] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 86.573705] ------------[ cut here ]------------ [ 86.574395] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 86.576080] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 86.577179] Modules linked in: [ 86.577599] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 86.582480] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 86.583605] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 86.584378] 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 [ 86.586684] RSP: 0018:ffff888016b57c00 EFLAGS: 00010282 [ 86.587468] RAX: 0000000000000000 RBX: ffff88801036c440 RCX: 0000000000000000 [ 86.588463] RDX: ffff8880147051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 86.589476] RBP: ffff88801036c454 R08: 0000000000000001 R09: 0000000000000000 [ 86.590513] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 86.591515] R13: ffffffff84e23fe0 R14: ffff88801036c448 R15: ffffffff84d74dc0 [ 86.592553] FS: 000055555605a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 86.593747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.594627] CR2: 00007ff4025766f4 CR3: 00000000183ce000 CR4: 0000000000350ef0 [ 86.595710] Call Trace: [ 86.596112] [ 86.596411] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 86.597095] ipv4_frags_init_net+0x269/0x440 [ 86.597665] ops_init+0xbb/0x6b0 [ 86.598159] setup_net+0x3d9/0x990 [ 86.598620] ? down_read_killable+0x1d7/0x4e0 [ 86.599235] ? __pfx_setup_net+0x10/0x10 [ 86.599748] ? copy_net_ns+0x17c/0x770 [ 86.600292] copy_net_ns+0x321/0x770 [ 86.600784] create_new_namespaces+0x3f6/0xb30 [ 86.601421] unshare_nsproxy_namespaces+0xc1/0x200 [ 86.602087] ksys_unshare+0x44d/0x8e0 [ 86.602588] ? __pfx_ksys_unshare+0x10/0x10 [ 86.603181] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 86.603930] __x64_sys_unshare+0x31/0x40 [ 86.604449] do_syscall_64+0x3f/0x90 [ 86.604989] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 86.605659] RIP: 0033:0x7f1dbe42d0d7 [ 86.606181] 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 [ 86.608375] RSP: 002b:00007ffc4686ca28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 86.609363] RAX: ffffffffffffffda RBX: 00007ffc4686d068 RCX: 00007f1dbe42d0d7 [ 86.610256] RDX: 00007f1dbe49741f RSI: 00007ffc4686c9c0 RDI: 0000000040000000 [ 86.611174] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc4686c7d0 [ 86.612074] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1dbe53fbf0 [ 86.613001] R13: 00007ffc4686cb00 R14: 0000000000000000 R15: 00000000000000f8 [ 86.613890] [ 86.614244] irq event stamp: 8689 [ 86.614674] hardirqs last enabled at (8699): [] __up_console_sem+0x78/0x80 [ 86.615743] hardirqs last disabled at (8710): [] __up_console_sem+0x5d/0x80 [ 86.616821] softirqs last enabled at (8384): [] irq_exit_rcu+0x93/0xc0 [ 86.617924] softirqs last disabled at (8369): [] irq_exit_rcu+0x93/0xc0 [ 86.618970] ---[ end trace 0000000000000000 ]--- [ 86.624564] ------------[ cut here ]------------ [ 86.625492] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 86.627229] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 86.628318] Modules linked in: [ 86.628730] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 86.629943] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 86.631005] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 86.631667] 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 [ 86.633929] RSP: 0018:ffff888016b57c00 EFLAGS: 00010282 [ 86.634594] RAX: 0000000000000000 RBX: ffff88800d6da840 RCX: 0000000000000000 [ 86.635502] RDX: ffff8880147051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 86.636416] RBP: ffff88800d6da854 R08: 0000000000000001 R09: 0000000000000000 [ 86.637341] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 86.638242] R13: ffffffff84e23fe0 R14: ffff88800d6da848 R15: ffffffff84da7d60 [ 86.639146] FS: 000055555605a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 86.640169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.640888] CR2: 00007ff4025766f4 CR3: 00000000183ce000 CR4: 0000000000350ef0 [ 86.641826] Call Trace: [ 86.642207] [ 86.642508] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 86.643170] ipv6_frags_init_net+0x206/0x3c0 [ 86.643739] ops_init+0xbb/0x6b0 [ 86.644236] setup_net+0x3d9/0x990 [ 86.644694] ? down_read_killable+0x1d7/0x4e0 [ 86.645323] ? __pfx_setup_net+0x10/0x10 [ 86.645843] ? copy_net_ns+0x17c/0x770 [ 86.646389] copy_net_ns+0x321/0x770 [ 86.646884] create_new_namespaces+0x3f6/0xb30 [ 86.647507] unshare_nsproxy_namespaces+0xc1/0x200 [ 86.648168] ksys_unshare+0x44d/0x8e0 [ 86.648658] ? __pfx_ksys_unshare+0x10/0x10 [ 86.649254] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 86.650006] __x64_sys_unshare+0x31/0x40 [ 86.650521] do_syscall_64+0x3f/0x90 [ 86.651041] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 86.651688] RIP: 0033:0x7f1dbe42d0d7 [ 86.652199] 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 [ 86.654389] RSP: 002b:00007ffc4686ca28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 86.655407] RAX: ffffffffffffffda RBX: 00007ffc4686d068 RCX: 00007f1dbe42d0d7 [ 86.656332] RDX: 00007f1dbe49741f RSI: 00007ffc4686c9c0 RDI: 0000000040000000 [ 86.657261] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc4686c7d0 [ 86.658165] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1dbe53fbf0 [ 86.659078] R13: 00007ffc4686cb00 R14: 0000000000000000 R15: 00000000000000f8 [ 86.660002] [ 86.660304] irq event stamp: 10539 [ 86.660737] hardirqs last enabled at (10549): [] __up_console_sem+0x78/0x80 [ 86.661836] hardirqs last disabled at (10560): [] __up_console_sem+0x5d/0x80 [ 86.662928] softirqs last enabled at (10462): [] irq_exit_rcu+0x93/0xc0 [ 86.663977] softirqs last disabled at (10457): [] irq_exit_rcu+0x93/0xc0 [ 86.665033] ---[ end trace 0000000000000000 ]--- [ 86.666785] ------------[ cut here ]------------ [ 86.667466] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 86.669380] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 86.670478] Modules linked in: [ 86.670946] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 86.672137] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 86.673203] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 86.673864] 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 [ 86.676087] RSP: 0018:ffff888016b57bf0 EFLAGS: 00010286 [ 86.676744] RAX: 0000000000000000 RBX: ffff88800d6d2040 RCX: 0000000000000000 [ 86.677669] RDX: ffff8880147051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 86.678575] RBP: ffff88800d6d2054 R08: 0000000000000001 R09: 0000000000000000 [ 86.679510] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 86.680419] R13: ffffffff84e23fe0 R14: ffff88800d6d2048 R15: ffffffff84db0aa0 [ 86.681367] FS: 000055555605a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 86.682382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.683157] CR2: 00007ff4025766f4 CR3: 00000000183ce000 CR4: 0000000000350ef0 [ 86.684066] Call Trace: [ 86.684397] [ 86.684699] nf_ct_net_init+0x224/0x3d0 [ 86.685278] ? __pfx_nf_ct_net_init+0x10/0x10 [ 86.685874] ops_init+0xbb/0x6b0 [ 86.686358] setup_net+0x3d9/0x990 [ 86.686822] ? down_read_killable+0x1d7/0x4e0 [ 86.687433] ? __pfx_setup_net+0x10/0x10 [ 86.687993] ? copy_net_ns+0x17c/0x770 [ 86.688517] copy_net_ns+0x321/0x770 [ 86.689086] create_new_namespaces+0x3f6/0xb30 [ 86.689685] unshare_nsproxy_namespaces+0xc1/0x200 [ 86.690345] ksys_unshare+0x44d/0x8e0 [ 86.690849] ? __pfx_ksys_unshare+0x10/0x10 [ 86.691449] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 86.692204] __x64_sys_unshare+0x31/0x40 [ 86.692736] do_syscall_64+0x3f/0x90 [ 86.693278] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 86.693973] RIP: 0033:0x7f1dbe42d0d7 [ 86.694458] 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 [ 86.696678] RSP: 002b:00007ffc4686ca28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 86.697671] RAX: ffffffffffffffda RBX: 00007ffc4686d068 RCX: 00007f1dbe42d0d7 [ 86.698583] RDX: 00007f1dbe49741f RSI: 00007ffc4686c9c0 RDI: 0000000040000000 [ 86.699485] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc4686c7d0 [ 86.700395] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1dbe53fbf0 [ 86.701325] R13: 00007ffc4686cb00 R14: 0000000000000000 R15: 00000000000000f8 [ 86.702254] [ 86.702567] irq event stamp: 11341 [ 86.703044] hardirqs last enabled at (11353): [] __up_console_sem+0x78/0x80 [ 86.704138] hardirqs last disabled at (11364): [] __up_console_sem+0x5d/0x80 [ 86.705245] softirqs last enabled at (11226): [] irq_exit_rcu+0x93/0xc0 [ 86.706310] softirqs last disabled at (11221): [] irq_exit_rcu+0x93/0xc0 [ 86.707385] ---[ end trace 0000000000000000 ]--- [ 88.255700] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 90.303005] Bluetooth: hci0: command 0x041b tx timeout executing program [ 92.351082] Bluetooth: hci0: command 0x040f tx timeout [ 94.399061] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:50:48 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016b575f0 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 000055555605a400 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=00007ff4025766f4 CR3=00000000183ce000 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=0000000000064d97 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=00007f6340339550 CR3=00000000097e6000 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=2baa5dee2341dc86bb444f61c0190d41 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=b444fa21d24781fc000000000013ca68 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=5a5fef32d24e100900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000