Warning: Permanently added '[localhost]:4608' (ECDSA) to the list of known hosts. 2023/05/17 16:47:18 fuzzer started 2023/05/17 16:47:18 dialing manager at localhost:44319 2023/05/17 16:47:18 checking machine... 2023/05/17 16:47:18 checking revisions... syzkaller login: [ 41.493122] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:47:18 testing simple program... [ 41.546383] cgroup: Unknown subsys name 'net' [ 41.619008] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.252300] audit: type=1400 audit(1684342051.435:6): 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 [ 55.327947] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.329636] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.331581] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.335061] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.336637] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.339139] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.684025] ------------[ cut here ]------------ [ 55.684660] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.686367] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.687462] Modules linked in: [ 55.687890] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.693638] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.695107] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.696101] 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 [ 55.698781] RSP: 0018:ffff88801ee87c00 EFLAGS: 00010282 [ 55.699686] RAX: 0000000000000000 RBX: ffff8880087ef040 RCX: 0000000000000000 [ 55.700848] RDX: ffff88801589b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.702017] RBP: ffff8880087ef054 R08: 0000000000000001 R09: 0000000000000000 [ 55.703124] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.704058] R13: ffffffff84e23fe0 R14: ffff8880087ef048 R15: ffffffff84d74dc0 [ 55.705007] FS: 00005555571ed400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.706033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.706792] CR2: 00007fa08608f6f4 CR3: 000000000ee86000 CR4: 0000000000350ee0 [ 55.707768] Call Trace: [ 55.708150] [ 55.708467] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.709135] ipv4_frags_init_net+0x269/0x440 [ 55.709733] ops_init+0xbb/0x6b0 [ 55.710233] setup_net+0x3d9/0x990 [ 55.710721] ? down_read_killable+0x1d7/0x4e0 [ 55.711360] ? __pfx_setup_net+0x10/0x10 [ 55.711936] ? copy_net_ns+0x17c/0x770 [ 55.712474] copy_net_ns+0x321/0x770 [ 55.713011] create_new_namespaces+0x3f6/0xb30 [ 55.713621] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.714307] ksys_unshare+0x44d/0x8e0 [ 55.714892] ? __pfx_ksys_unshare+0x10/0x10 [ 55.715468] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.716250] __x64_sys_unshare+0x31/0x40 [ 55.716828] do_syscall_64+0x3f/0x90 [ 55.717335] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.718049] RIP: 0033:0x7f41f30ec0d7 [ 55.718547] 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 [ 55.720844] RSP: 002b:00007ffd7eb9bdf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.721862] RAX: ffffffffffffffda RBX: 00007ffd7eb9c438 RCX: 00007f41f30ec0d7 [ 55.722775] RDX: 00007f41f315641f RSI: 00007ffd7eb9bd90 RDI: 0000000040000000 [ 55.723718] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7eb9bba0 [ 55.724661] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f41f31febf0 [ 55.725619] R13: 00007ffd7eb9bed0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.726606] [ 55.726962] irq event stamp: 10109 [ 55.727420] hardirqs last enabled at (10119): [] __up_console_sem+0x78/0x80 [ 55.728532] hardirqs last disabled at (10130): [] __up_console_sem+0x5d/0x80 [ 55.729658] softirqs last enabled at (10080): [] irq_exit_rcu+0x93/0xc0 [ 55.730768] softirqs last disabled at (10071): [] irq_exit_rcu+0x93/0xc0 [ 55.731864] ---[ end trace 0000000000000000 ]--- [ 55.737676] ------------[ cut here ]------------ [ 55.739045] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.740382] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.741314] Modules linked in: [ 55.741618] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.742581] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.743444] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.744046] 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 [ 55.745756] RSP: 0018:ffff88801ee87c00 EFLAGS: 00010282 [ 55.746414] RAX: 0000000000000000 RBX: ffff88800d397a40 RCX: 0000000000000000 [ 55.747183] RDX: ffff88801589b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.747721] RBP: ffff88800d397a54 R08: 0000000000000001 R09: 0000000000000000 [ 55.748267] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.748704] R13: ffffffff84e23fe0 R14: ffff88800d397a48 R15: ffffffff84da7d60 [ 55.749221] FS: 00005555571ed400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.749709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.750211] CR2: 00007fb878397c70 CR3: 000000000ee86000 CR4: 0000000000350ef0 [ 55.750651] Call Trace: [ 55.750891] [ 55.751046] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.751357] ipv6_frags_init_net+0x206/0x3c0 [ 55.751640] ops_init+0xbb/0x6b0 [ 55.751963] setup_net+0x3d9/0x990 [ 55.752201] ? down_read_killable+0x1d7/0x4e0 [ 55.752487] ? __pfx_setup_net+0x10/0x10 [ 55.752744] ? copy_net_ns+0x17c/0x770 [ 55.753109] copy_net_ns+0x321/0x770 [ 55.753359] create_new_namespaces+0x3f6/0xb30 [ 55.753658] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.754046] ksys_unshare+0x44d/0x8e0 [ 55.754302] ? __pfx_ksys_unshare+0x10/0x10 [ 55.754587] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.755041] __x64_sys_unshare+0x31/0x40 [ 55.755305] do_syscall_64+0x3f/0x90 [ 55.755546] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.755987] RIP: 0033:0x7f41f30ec0d7 [ 55.756227] 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 [ 55.757381] RSP: 002b:00007ffd7eb9bdf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.757942] RAX: ffffffffffffffda RBX: 00007ffd7eb9c438 RCX: 00007f41f30ec0d7 [ 55.758386] RDX: 00007f41f315641f RSI: 00007ffd7eb9bd90 RDI: 0000000040000000 [ 55.758913] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7eb9bba0 [ 55.759347] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f41f31febf0 [ 55.759778] R13: 00007ffd7eb9bed0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.760313] [ 55.760470] irq event stamp: 14297 [ 55.760710] hardirqs last enabled at (14307): [] __up_console_sem+0x78/0x80 [ 55.761377] hardirqs last disabled at (14382): [] __up_console_sem+0x5d/0x80 [ 55.762036] softirqs last enabled at (14454): [] irq_exit_rcu+0x93/0xc0 [ 55.762598] softirqs last disabled at (14391): [] irq_exit_rcu+0x93/0xc0 [ 55.763248] ---[ end trace 0000000000000000 ]--- [ 55.764387] ------------[ cut here ]------------ [ 55.764708] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.766109] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.766688] Modules linked in: [ 55.766982] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.767589] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.768156] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.768508] 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 [ 55.769698] RSP: 0018:ffff88801ee87bf0 EFLAGS: 00010286 [ 55.770073] RAX: 0000000000000000 RBX: ffff88800d397240 RCX: 0000000000000000 [ 55.770546] RDX: ffff88801589b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.771036] RBP: ffff88800d397254 R08: 0000000000000001 R09: 0000000000000000 [ 55.771507] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.771993] R13: ffffffff84e23fe0 R14: ffff88800d397248 R15: ffffffff84db0aa0 [ 55.772460] FS: 00005555571ed400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.773059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.773474] CR2: 00007fb878397c70 CR3: 000000000ee86000 CR4: 0000000000350ef0 [ 55.773998] Call Trace: [ 55.774185] [ 55.774363] nf_ct_net_init+0x224/0x3d0 [ 55.774655] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.775006] ops_init+0xbb/0x6b0 [ 55.775273] setup_net+0x3d9/0x990 [ 55.775538] ? down_read_killable+0x1d7/0x4e0 [ 55.775893] ? __pfx_setup_net+0x10/0x10 [ 55.776196] ? copy_net_ns+0x17c/0x770 [ 55.776483] copy_net_ns+0x321/0x770 [ 55.776754] create_new_namespaces+0x3f6/0xb30 [ 55.777112] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.777465] ksys_unshare+0x44d/0x8e0 [ 55.777746] ? __pfx_ksys_unshare+0x10/0x10 [ 55.778080] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.778489] __x64_sys_unshare+0x31/0x40 [ 55.778769] do_syscall_64+0x3f/0x90 [ 55.779051] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.779400] RIP: 0033:0x7f41f30ec0d7 [ 55.779652] 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 [ 55.780835] RSP: 002b:00007ffd7eb9bdf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.781330] RAX: ffffffffffffffda RBX: 00007ffd7eb9c438 RCX: 00007f41f30ec0d7 [ 55.781817] RDX: 00007f41f315641f RSI: 00007ffd7eb9bd90 RDI: 0000000040000000 [ 55.782285] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7eb9bba0 [ 55.782755] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f41f31febf0 [ 55.783239] R13: 00007ffd7eb9bed0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.783713] [ 55.783904] irq event stamp: 15577 [ 55.784143] hardirqs last enabled at (15587): [] __up_console_sem+0x78/0x80 [ 55.784705] hardirqs last disabled at (15596): [] __up_console_sem+0x5d/0x80 [ 55.785285] softirqs last enabled at (15150): [] irq_exit_rcu+0x93/0xc0 [ 55.785849] softirqs last disabled at (15139): [] irq_exit_rcu+0x93/0xc0 [ 55.786432] ---[ end trace 0000000000000000 ]--- executing program [ 57.413460] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 59.460875] Bluetooth: hci0: command 0x041b tx timeout [ 61.508876] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.556886] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:47:26 Registers: info registers vcpu 0 RAX=000000000002d25b 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=00007fb8783ce570 CR3=0000000015b78000 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=e74fea9a724a9b97b4426bf9d381c944 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=569161a77054f258000000000013c758 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=a2532367a9c4c92a00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ee875f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 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 00005555571ed400 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=00007fa08608f6f4 CR3=000000000ee86000 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