Warning: Permanently added '[localhost]:6215' (ECDSA) to the list of known hosts. 2023/05/16 23:29:11 fuzzer started 2023/05/16 23:29:11 dialing manager at localhost:35573 2023/05/16 23:29:12 checking machine... 2023/05/16 23:29:12 checking revisions... syzkaller login: [ 50.458882] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:29:12 testing simple program... [ 50.532105] cgroup: Unknown subsys name 'net' [ 50.600823] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 63.887991] audit: type=1400 audit(1684279765.616:6): 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 [ 65.000916] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.002542] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 65.012189] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.021482] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.023207] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 65.024594] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 65.406937] ------------[ cut here ]------------ [ 65.407789] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 65.409859] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.411185] Modules linked in: [ 65.411665] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.417121] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.418201] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.418880] 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 [ 65.421084] RSP: 0018:ffff88801ff47c00 EFLAGS: 00010282 [ 65.421784] RAX: 0000000000000000 RBX: ffff88800d4e6040 RCX: 0000000000000000 [ 65.422656] RDX: ffff888019c09b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.423549] RBP: ffff88800d4e6054 R08: 0000000000000001 R09: 0000000000000000 [ 65.424433] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 65.425341] R13: ffffffff84e223a0 R14: ffff88800d4e6048 R15: ffffffff84d73340 [ 65.426248] FS: 0000555556ac5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.427243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.427992] CR2: 00007f264ffd56f4 CR3: 000000000f198000 CR4: 0000000000350ee0 [ 65.428882] Call Trace: [ 65.429209] [ 65.429520] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 65.430165] ipv4_frags_init_net+0x269/0x440 [ 65.430753] ops_init+0xbb/0x6b0 [ 65.431199] setup_net+0x3d9/0x990 [ 65.431650] ? down_read_killable+0x1d7/0x4e0 [ 65.432247] ? __pfx_setup_net+0x10/0x10 [ 65.432782] ? copy_net_ns+0x17c/0x770 [ 65.433311] copy_net_ns+0x321/0x770 [ 65.433820] create_new_namespaces+0x3f6/0xb30 [ 65.434426] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.435077] ksys_unshare+0x44d/0x8e0 [ 65.435567] ? __pfx_ksys_unshare+0x10/0x10 [ 65.436153] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.436920] __x64_sys_unshare+0x31/0x40 [ 65.437452] do_syscall_64+0x3f/0x90 [ 65.437961] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.438610] RIP: 0033:0x7f9fe28ac0d7 [ 65.439102] 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 [ 65.441318] RSP: 002b:00007ffe48d1e1b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.442275] RAX: ffffffffffffffda RBX: 00007ffe48d1e7f8 RCX: 00007f9fe28ac0d7 [ 65.443157] RDX: 00007f9fe291641f RSI: 00007ffe48d1e150 RDI: 0000000040000000 [ 65.444050] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe48d1df60 [ 65.444929] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9fe29bebf0 [ 65.445854] R13: 00007ffe48d1e290 R14: 0000000000000000 R15: 00000000000000f8 [ 65.446779] [ 65.447081] irq event stamp: 8307 [ 65.447499] hardirqs last enabled at (8317): [] __up_console_sem+0x78/0x80 [ 65.448569] hardirqs last disabled at (8328): [] __up_console_sem+0x5d/0x80 [ 65.449647] softirqs last enabled at (8214): [] irq_exit_rcu+0x93/0xc0 [ 65.450667] softirqs last disabled at (8209): [] irq_exit_rcu+0x93/0xc0 [ 65.451708] ---[ end trace 0000000000000000 ]--- [ 65.457515] ------------[ cut here ]------------ [ 65.458151] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 65.459815] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.460869] Modules linked in: [ 65.461279] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.462443] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.463494] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.464186] 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 [ 65.466407] RSP: 0018:ffff88801ff47c00 EFLAGS: 00010282 [ 65.467103] RAX: 0000000000000000 RBX: ffff888014520240 RCX: 0000000000000000 [ 65.467988] RDX: ffff888019c09b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.468876] RBP: ffff888014520254 R08: 0000000000000001 R09: 0000000000000000 [ 65.469760] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 65.470609] R13: ffffffff84e223a0 R14: ffff888014520248 R15: ffffffff84da62e0 [ 65.471501] FS: 0000555556ac5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.472494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.473256] CR2: 00007f264ffd56f4 CR3: 000000000f198000 CR4: 0000000000350ee0 [ 65.474139] Call Trace: [ 65.474470] [ 65.474796] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 65.475407] ipv6_frags_init_net+0x206/0x3c0 [ 65.475993] ops_init+0xbb/0x6b0 [ 65.476443] setup_net+0x3d9/0x990 [ 65.476922] ? down_read_killable+0x1d7/0x4e0 [ 65.477505] ? __pfx_setup_net+0x10/0x10 [ 65.478047] ? copy_net_ns+0x17c/0x770 [ 65.478555] copy_net_ns+0x321/0x770 [ 65.479062] create_new_namespaces+0x3f6/0xb30 [ 65.479647] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.480297] ksys_unshare+0x44d/0x8e0 [ 65.480814] ? __pfx_ksys_unshare+0x10/0x10 [ 65.481366] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.482105] __x64_sys_unshare+0x31/0x40 [ 65.482624] do_syscall_64+0x3f/0x90 [ 65.483123] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.483791] RIP: 0033:0x7f9fe28ac0d7 [ 65.484257] 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 [ 65.486440] RSP: 002b:00007ffe48d1e1b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.487401] RAX: ffffffffffffffda RBX: 00007ffe48d1e7f8 RCX: 00007f9fe28ac0d7 [ 65.488286] RDX: 00007f9fe291641f RSI: 00007ffe48d1e150 RDI: 0000000040000000 [ 65.489174] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe48d1df60 [ 65.490086] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9fe29bebf0 [ 65.490969] R13: 00007ffe48d1e290 R14: 0000000000000000 R15: 00000000000000f8 [ 65.491883] [ 65.492181] irq event stamp: 10129 [ 65.492617] hardirqs last enabled at (10139): [] __up_console_sem+0x78/0x80 [ 65.493712] hardirqs last disabled at (10150): [] __up_console_sem+0x5d/0x80 [ 65.494785] softirqs last enabled at (9612): [] irq_exit_rcu+0x93/0xc0 [ 65.495808] softirqs last disabled at (9603): [] irq_exit_rcu+0x93/0xc0 [ 65.496831] ---[ end trace 0000000000000000 ]--- [ 65.498215] ------------[ cut here ]------------ [ 65.498886] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 65.500881] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.501947] Modules linked in: [ 65.502351] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.503500] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.504519] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.505193] 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 [ 65.507364] RSP: 0018:ffff88801ff47bf0 EFLAGS: 00010286 [ 65.508044] RAX: 0000000000000000 RBX: ffff888014520840 RCX: 0000000000000000 [ 65.508930] RDX: ffff888019c09b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.509845] RBP: ffff888014520854 R08: 0000000000000001 R09: 0000000000000000 [ 65.510729] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.511582] R13: ffffffff84e223a0 R14: ffff888014520848 R15: ffffffff84daf020 [ 65.512475] FS: 0000555556ac5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.513484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.514225] CR2: 00007f264ffd56f4 CR3: 000000000f198000 CR4: 0000000000350ee0 [ 65.515124] Call Trace: [ 65.515473] [ 65.515806] nf_ct_net_init+0x224/0x3d0 [ 65.516324] ? __pfx_nf_ct_net_init+0x10/0x10 [ 65.516931] ops_init+0xbb/0x6b0 [ 65.517398] setup_net+0x3d9/0x990 [ 65.517887] ? down_read_killable+0x1d7/0x4e0 [ 65.518455] ? __pfx_setup_net+0x10/0x10 [ 65.518989] ? copy_net_ns+0x17c/0x770 [ 65.519495] copy_net_ns+0x321/0x770 [ 65.520014] create_new_namespaces+0x3f6/0xb30 [ 65.520598] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.521247] ksys_unshare+0x44d/0x8e0 [ 65.521805] ? __pfx_ksys_unshare+0x10/0x10 [ 65.522361] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.523126] __x64_sys_unshare+0x31/0x40 [ 65.523647] do_syscall_64+0x3f/0x90 [ 65.524155] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.524819] RIP: 0033:0x7f9fe28ac0d7 [ 65.525307] 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 [ 65.527453] RSP: 002b:00007ffe48d1e1b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.528398] RAX: ffffffffffffffda RBX: 00007ffe48d1e7f8 RCX: 00007f9fe28ac0d7 [ 65.529294] RDX: 00007f9fe291641f RSI: 00007ffe48d1e150 RDI: 0000000040000000 [ 65.530214] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe48d1df60 [ 65.531110] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9fe29bebf0 [ 65.532011] R13: 00007ffe48d1e290 R14: 0000000000000000 R15: 00000000000000f8 [ 65.532920] [ 65.533248] irq event stamp: 10977 [ 65.533717] hardirqs last enabled at (10989): [] __up_console_sem+0x78/0x80 [ 65.534778] hardirqs last disabled at (11000): [] __up_console_sem+0x5d/0x80 [ 65.535854] softirqs last enabled at (10806): [] irq_exit_rcu+0x93/0xc0 [ 65.536891] softirqs last disabled at (10797): [] irq_exit_rcu+0x93/0xc0 [ 65.537946] ---[ end trace 0000000000000000 ]--- [ 67.082310] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 69.129882] Bluetooth: hci0: command 0x041b tx timeout [ 71.177836] Bluetooth: hci0: command 0x040f tx timeout executing program [ 73.225776] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:29:21 Registers: info registers vcpu 0 RAX=000000000002e135 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007fe3c09fdad0 CR3=000000000c5e0000 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=2037323a39323a33322036312079614d XMM01=5d3536363131342e35362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732037 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=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801ff475f0 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 0000555556ac5400 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=00007f264ffd56f4 CR3=000000000f198000 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