Warning: Permanently added '[localhost]:5896' (ECDSA) to the list of known hosts. 2023/05/16 15:02:03 fuzzer started 2023/05/16 15:02:03 dialing manager at localhost:35573 2023/05/16 15:02:03 checking machine... 2023/05/16 15:02:03 checking revisions... syzkaller login: [ 44.157545] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:02:03 testing simple program... [ 44.213973] cgroup: Unknown subsys name 'net' [ 44.298909] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.045526] audit: type=1400 audit(1684249335.723:6): 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 [ 57.172830] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.181086] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.184715] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.187304] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.189430] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.190589] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.594274] ------------[ cut here ]------------ [ 57.594966] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.596957] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.598256] Modules linked in: [ 57.598751] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.603501] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.604546] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.605278] 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 [ 57.607536] RSP: 0018:ffff888015a47c00 EFLAGS: 00010282 [ 57.608237] RAX: 0000000000000000 RBX: ffff88800c4fc440 RCX: 0000000000000000 [ 57.609157] RDX: ffff888016211b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.610056] RBP: ffff88800c4fc454 R08: 0000000000000001 R09: 0000000000000000 [ 57.610969] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.611875] R13: ffffffff84e223a0 R14: ffff88800c4fc448 R15: ffffffff84d73340 [ 57.612736] FS: 0000555556c99400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.613757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.614536] CR2: 0000557526070580 CR3: 0000000017b68000 CR4: 0000000000350ef0 [ 57.615451] Call Trace: [ 57.615784] [ 57.616120] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.616735] ipv4_frags_init_net+0x269/0x440 [ 57.617358] ops_init+0xbb/0x6b0 [ 57.617835] setup_net+0x3d9/0x990 [ 57.618309] ? down_read_killable+0x1d7/0x4e0 [ 57.618901] ? __pfx_setup_net+0x10/0x10 [ 57.619422] ? copy_net_ns+0x17c/0x770 [ 57.619957] copy_net_ns+0x321/0x770 [ 57.620432] create_new_namespaces+0x3f6/0xb30 [ 57.621042] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.621671] ksys_unshare+0x44d/0x8e0 [ 57.622186] ? __pfx_ksys_unshare+0x10/0x10 [ 57.622735] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.623480] __x64_sys_unshare+0x31/0x40 [ 57.624029] do_syscall_64+0x3f/0x90 [ 57.624505] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.625187] RIP: 0033:0x7f6fa9a1e0d7 [ 57.625650] 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 [ 57.627904] RSP: 002b:00007ffe9d35c188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.628790] RAX: ffffffffffffffda RBX: 00007ffe9d35c7c8 RCX: 00007f6fa9a1e0d7 [ 57.629665] RDX: 00007f6fa9a8841f RSI: 00007ffe9d35c120 RDI: 0000000040000000 [ 57.630519] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9d35bf30 [ 57.631377] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6fa9b30bf0 [ 57.632238] R13: 00007ffe9d35c260 R14: 0000000000000000 R15: 00000000000000f8 [ 57.633120] [ 57.633414] irq event stamp: 8493 [ 57.633852] hardirqs last enabled at (8505): [] __up_console_sem+0x78/0x80 [ 57.634878] hardirqs last disabled at (8516): [] __up_console_sem+0x5d/0x80 [ 57.635895] softirqs last enabled at (8402): [] irq_exit_rcu+0x93/0xc0 [ 57.636892] softirqs last disabled at (8397): [] irq_exit_rcu+0x93/0xc0 [ 57.637899] ---[ end trace 0000000000000000 ]--- [ 57.642946] ------------[ cut here ]------------ [ 57.643520] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.645174] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.646194] Modules linked in: [ 57.646590] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.647702] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.648677] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.649330] 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 [ 57.651432] RSP: 0018:ffff888015a47c00 EFLAGS: 00010282 [ 57.652087] RAX: 0000000000000000 RBX: ffff88800e408240 RCX: 0000000000000000 [ 57.652946] RDX: ffff888016211b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.653835] RBP: ffff88800e408254 R08: 0000000000000001 R09: 0000000000000000 [ 57.654663] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.655518] R13: ffffffff84e223a0 R14: ffff88800e408248 R15: ffffffff84da62e0 [ 57.656373] FS: 0000555556c99400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.657350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.658051] CR2: 0000557526070580 CR3: 0000000017b68000 CR4: 0000000000350ef0 [ 57.658906] Call Trace: [ 57.659220] [ 57.659505] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.660121] ipv6_frags_init_net+0x206/0x3c0 [ 57.660663] ops_init+0xbb/0x6b0 [ 57.661128] setup_net+0x3d9/0x990 [ 57.661574] ? down_read_killable+0x1d7/0x4e0 [ 57.662148] ? __pfx_setup_net+0x10/0x10 [ 57.662638] ? copy_net_ns+0x17c/0x770 [ 57.663158] copy_net_ns+0x321/0x770 [ 57.663623] create_new_namespaces+0x3f6/0xb30 [ 57.664217] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.664841] ksys_unshare+0x44d/0x8e0 [ 57.665329] ? __pfx_ksys_unshare+0x10/0x10 [ 57.665886] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.666574] __x64_sys_unshare+0x31/0x40 [ 57.667107] do_syscall_64+0x3f/0x90 [ 57.667569] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.668214] RIP: 0033:0x7f6fa9a1e0d7 [ 57.668670] 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 [ 57.670789] RSP: 002b:00007ffe9d35c188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.671698] RAX: ffffffffffffffda RBX: 00007ffe9d35c7c8 RCX: 00007f6fa9a1e0d7 [ 57.672555] RDX: 00007f6fa9a8841f RSI: 00007ffe9d35c120 RDI: 0000000040000000 [ 57.673421] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9d35bf30 [ 57.674278] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6fa9b30bf0 [ 57.675134] R13: 00007ffe9d35c260 R14: 0000000000000000 R15: 00000000000000f8 [ 57.676023] [ 57.676313] irq event stamp: 10299 [ 57.676735] hardirqs last enabled at (10309): [] __up_console_sem+0x78/0x80 [ 57.677780] hardirqs last disabled at (10320): [] __up_console_sem+0x5d/0x80 [ 57.678818] softirqs last enabled at (9772): [] irq_exit_rcu+0x93/0xc0 [ 57.679786] softirqs last disabled at (9731): [] irq_exit_rcu+0x93/0xc0 [ 57.680787] ---[ end trace 0000000000000000 ]--- [ 57.682155] ------------[ cut here ]------------ [ 57.682732] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.684533] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.685582] Modules linked in: [ 57.686009] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.687124] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.688124] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.688770] 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 [ 57.690929] RSP: 0018:ffff888015a47bf0 EFLAGS: 00010286 [ 57.691562] RAX: 0000000000000000 RBX: ffff88800e409c40 RCX: 0000000000000000 [ 57.692438] RDX: ffff888016211b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.693309] RBP: ffff88800e409c54 R08: 0000000000000001 R09: 0000000000000000 [ 57.694166] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.695023] R13: ffffffff84e223a0 R14: ffff88800e409c48 R15: ffffffff84daf020 [ 57.695887] FS: 0000555556c99400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.696850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.697546] CR2: 0000557526070580 CR3: 0000000017b68000 CR4: 0000000000350ef0 [ 57.698407] Call Trace: [ 57.698733] [ 57.699050] nf_ct_net_init+0x224/0x3d0 [ 57.699547] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.700135] ops_init+0xbb/0x6b0 [ 57.700566] setup_net+0x3d9/0x990 [ 57.701027] ? down_read_killable+0x1d7/0x4e0 [ 57.701603] ? __pfx_setup_net+0x10/0x10 [ 57.702124] ? copy_net_ns+0x17c/0x770 [ 57.702619] copy_net_ns+0x321/0x770 [ 57.703110] create_new_namespaces+0x3f6/0xb30 [ 57.703687] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.704318] ksys_unshare+0x44d/0x8e0 [ 57.704824] ? __pfx_ksys_unshare+0x10/0x10 [ 57.705370] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.706097] __x64_sys_unshare+0x31/0x40 [ 57.706604] do_syscall_64+0x3f/0x90 [ 57.707092] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.707714] RIP: 0033:0x7f6fa9a1e0d7 [ 57.708195] 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 [ 57.710323] RSP: 002b:00007ffe9d35c188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.711262] RAX: ffffffffffffffda RBX: 00007ffe9d35c7c8 RCX: 00007f6fa9a1e0d7 [ 57.712134] RDX: 00007f6fa9a8841f RSI: 00007ffe9d35c120 RDI: 0000000040000000 [ 57.712999] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9d35bf30 [ 57.713873] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6fa9b30bf0 [ 57.714705] R13: 00007ffe9d35c260 R14: 0000000000000000 R15: 00000000000000f8 [ 57.715591] [ 57.715914] irq event stamp: 11099 [ 57.716340] hardirqs last enabled at (11109): [] __up_console_sem+0x78/0x80 [ 57.717381] hardirqs last disabled at (11120): [] __up_console_sem+0x5d/0x80 [ 57.718408] softirqs last enabled at (10674): [] irq_exit_rcu+0x93/0xc0 [ 57.719420] softirqs last disabled at (10669): [] irq_exit_rcu+0x93/0xc0 [ 57.720425] ---[ end trace 0000000000000000 ]--- executing program [ 59.256453] Bluetooth: hci0: command 0x0409 tx timeout [ 61.303919] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.352877] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.400894] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 15:02:16 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888015a475f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556c99400 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=0000557526070580 CR3=0000000017b68000 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=000000000002f827 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=00007fe6c7dbe000 CR3=0000000009790000 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=2037313a32303a35312036312079614d XMM01=5d3135373839352e37352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000