Warning: Permanently added '[localhost]:43130' (ECDSA) to the list of known hosts. 2023/05/17 03:49:13 fuzzer started 2023/05/17 03:49:14 dialing manager at localhost:35573 2023/05/17 03:49:14 checking machine... 2023/05/17 03:49:14 checking revisions... syzkaller login: [ 44.046487] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:49:14 testing simple program... [ 44.116721] cgroup: Unknown subsys name 'net' [ 44.207591] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.940676] audit: type=1400 audit(1684295367.383:6): 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 [ 58.060121] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.061924] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.063103] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.065478] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.066881] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.068005] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.458606] ------------[ cut here ]------------ [ 58.459492] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.461828] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.463370] Modules linked in: [ 58.463915] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.469355] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.470449] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.471152] 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 [ 58.473491] RSP: 0018:ffff88801e30fc00 EFLAGS: 00010282 [ 58.474196] RAX: 0000000000000000 RBX: ffff88800f30d440 RCX: 0000000000000000 [ 58.475180] RDX: ffff88800e4b3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.476144] RBP: ffff88800f30d454 R08: 0000000000000001 R09: 0000000000000000 [ 58.477107] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.478076] R13: ffffffff84e223a0 R14: ffff88800f30d448 R15: ffffffff84d73340 [ 58.479035] FS: 000055555719b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.480121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.480924] CR2: 000055d633ded160 CR3: 000000000ff80000 CR4: 0000000000350ee0 [ 58.481884] Call Trace: [ 58.482273] [ 58.482596] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.483312] ipv4_frags_init_net+0x269/0x440 [ 58.483908] ops_init+0xbb/0x6b0 [ 58.484425] setup_net+0x3d9/0x990 [ 58.484904] ? down_read_killable+0x1d7/0x4e0 [ 58.485556] ? __pfx_setup_net+0x10/0x10 [ 58.486103] ? copy_net_ns+0x17c/0x770 [ 58.486682] copy_net_ns+0x321/0x770 [ 58.487212] create_new_namespaces+0x3f6/0xb30 [ 58.487874] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.488573] ksys_unshare+0x44d/0x8e0 [ 58.489098] ? __pfx_ksys_unshare+0x10/0x10 [ 58.489726] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.490518] __x64_sys_unshare+0x31/0x40 [ 58.491082] do_syscall_64+0x3f/0x90 [ 58.491630] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.492349] RIP: 0033:0x7f7bc9cfb0d7 [ 58.492846] 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 [ 58.495243] RSP: 002b:00007ffda0864968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.496283] RAX: ffffffffffffffda RBX: 00007ffda0864fa8 RCX: 00007f7bc9cfb0d7 [ 58.497210] RDX: 00007f7bc9d6541f RSI: 00007ffda0864900 RDI: 0000000040000000 [ 58.498180] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda0864710 [ 58.499137] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7bc9e0dbf0 [ 58.500082] R13: 00007ffda0864a40 R14: 0000000000000000 R15: 00000000000000f8 [ 58.501074] [ 58.501435] irq event stamp: 8439 [ 58.501897] hardirqs last enabled at (8449): [] __up_console_sem+0x78/0x80 [ 58.503041] hardirqs last disabled at (8460): [] __up_console_sem+0x5d/0x80 [ 58.504205] softirqs last enabled at (7972): [] irq_exit_rcu+0x93/0xc0 [ 58.505342] softirqs last disabled at (7967): [] irq_exit_rcu+0x93/0xc0 [ 58.506462] ---[ end trace 0000000000000000 ]--- [ 58.511645] ------------[ cut here ]------------ [ 58.512321] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.514184] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.515357] Modules linked in: [ 58.515795] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.517055] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.518142] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.518875] 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 [ 58.521234] RSP: 0018:ffff88801e30fc00 EFLAGS: 00010282 [ 58.521932] RAX: 0000000000000000 RBX: ffff888013a81a40 RCX: 0000000000000000 [ 58.522895] RDX: ffff88800e4b3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.523873] RBP: ffff888013a81a54 R08: 0000000000000001 R09: 0000000000000000 [ 58.524837] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.525790] R13: ffffffff84e223a0 R14: ffff888013a81a48 R15: ffffffff84da62e0 [ 58.526762] FS: 000055555719b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.527847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.528658] CR2: 000055d633ded160 CR3: 000000000ff80000 CR4: 0000000000350ee0 [ 58.529613] Call Trace: [ 58.529966] [ 58.530327] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.530979] ipv6_frags_init_net+0x206/0x3c0 [ 58.531631] ops_init+0xbb/0x6b0 [ 58.532132] setup_net+0x3d9/0x990 [ 58.532654] ? down_read_killable+0x1d7/0x4e0 [ 58.533310] ? __pfx_setup_net+0x10/0x10 [ 58.533843] ? copy_net_ns+0x17c/0x770 [ 58.534425] copy_net_ns+0x321/0x770 [ 58.534943] create_new_namespaces+0x3f6/0xb30 [ 58.535635] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.536324] ksys_unshare+0x44d/0x8e0 [ 58.536851] ? __pfx_ksys_unshare+0x10/0x10 [ 58.537474] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.538263] __x64_sys_unshare+0x31/0x40 [ 58.538821] do_syscall_64+0x3f/0x90 [ 58.539375] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.540059] RIP: 0033:0x7f7bc9cfb0d7 [ 58.540584] 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 [ 58.542883] RSP: 002b:00007ffda0864968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.543908] RAX: ffffffffffffffda RBX: 00007ffda0864fa8 RCX: 00007f7bc9cfb0d7 [ 58.544845] RDX: 00007f7bc9d6541f RSI: 00007ffda0864900 RDI: 0000000040000000 [ 58.545802] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda0864710 [ 58.546765] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7bc9e0dbf0 [ 58.547739] R13: 00007ffda0864a40 R14: 0000000000000000 R15: 00000000000000f8 [ 58.548719] [ 58.549042] irq event stamp: 9975 [ 58.549535] hardirqs last enabled at (9987): [] __up_console_sem+0x78/0x80 [ 58.550666] hardirqs last disabled at (9998): [] __up_console_sem+0x5d/0x80 [ 58.551835] softirqs last enabled at (9466): [] irq_exit_rcu+0x93/0xc0 [ 58.552959] softirqs last disabled at (9445): [] irq_exit_rcu+0x93/0xc0 [ 58.554073] ---[ end trace 0000000000000000 ]--- [ 58.555578] ------------[ cut here ]------------ [ 58.556257] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.558361] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.559491] Modules linked in: [ 58.559925] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.561146] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.562241] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.562911] 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 [ 58.565251] RSP: 0018:ffff88801e30fbf0 EFLAGS: 00010286 [ 58.565940] RAX: 0000000000000000 RBX: ffff88801039b640 RCX: 0000000000000000 [ 58.566889] RDX: ffff88800e4b3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.567835] RBP: ffff88801039b654 R08: 0000000000000001 R09: 0000000000000000 [ 58.568787] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.569740] R13: ffffffff84e223a0 R14: ffff88801039b648 R15: ffffffff84daf020 [ 58.570707] FS: 000055555719b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.571787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.572579] CR2: 000055d633ded160 CR3: 000000000ff80000 CR4: 0000000000350ee0 [ 58.573525] Call Trace: [ 58.573877] [ 58.574198] nf_ct_net_init+0x224/0x3d0 [ 58.574779] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.575436] ops_init+0xbb/0x6b0 [ 58.575906] setup_net+0x3d9/0x990 [ 58.576425] ? down_read_killable+0x1d7/0x4e0 [ 58.577029] ? __pfx_setup_net+0x10/0x10 [ 58.577605] ? copy_net_ns+0x17c/0x770 [ 58.578141] copy_net_ns+0x321/0x770 [ 58.578693] create_new_namespaces+0x3f6/0xb30 [ 58.579385] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.580039] ksys_unshare+0x44d/0x8e0 [ 58.580616] ? __pfx_ksys_unshare+0x10/0x10 [ 58.581249] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.582009] __x64_sys_unshare+0x31/0x40 [ 58.582602] do_syscall_64+0x3f/0x90 [ 58.583145] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.583864] RIP: 0033:0x7f7bc9cfb0d7 [ 58.584411] 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 [ 58.586763] RSP: 002b:00007ffda0864968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.587832] RAX: ffffffffffffffda RBX: 00007ffda0864fa8 RCX: 00007f7bc9cfb0d7 [ 58.588785] RDX: 00007f7bc9d6541f RSI: 00007ffda0864900 RDI: 0000000040000000 [ 58.589773] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda0864710 [ 58.590747] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7bc9e0dbf0 [ 58.591722] R13: 00007ffda0864a40 R14: 0000000000000000 R15: 00000000000000f8 [ 58.592712] [ 58.593042] irq event stamp: 10797 [ 58.593536] hardirqs last enabled at (10809): [] __up_console_sem+0x78/0x80 [ 58.594697] hardirqs last disabled at (10820): [] __up_console_sem+0x5d/0x80 [ 58.595872] softirqs last enabled at (10444): [] irq_exit_rcu+0x93/0xc0 [ 58.596984] softirqs last disabled at (10439): [] irq_exit_rcu+0x93/0xc0 [ 58.598104] ---[ end trace 0000000000000000 ]--- executing program [ 60.082799] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.130767] Bluetooth: hci0: command 0x041b tx timeout [ 64.178293] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.226297] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:49:21 Registers: info registers vcpu 0 RAX=0000000000026031 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=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=00007fa7ac03a0f8 CR3=000000001623e000 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=2038323a39343a33302037312079614d XMM01=5d3832383136342e38352020205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3832383136342e38352020205b XMM07=79732038323a39343a33302037312079 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=ffff88801e30f5f0 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 000055555719b400 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=000055d633ded160 CR3=000000000ff80000 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