Warning: Permanently added '[localhost]:48404' (ECDSA) to the list of known hosts. 2023/05/17 06:54:36 fuzzer started 2023/05/17 06:54:36 dialing manager at localhost:35573 2023/05/17 06:54:36 checking machine... 2023/05/17 06:54:36 checking revisions... syzkaller login: [ 44.047754] kmemleak: Automatic memory scanning thread ended 2023/05/17 06:54:36 testing simple program... [ 44.127965] cgroup: Unknown subsys name 'net' [ 44.226731] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.842073] audit: type=1400 audit(1684306489.634:6): avc: denied { execmem } for pid=264 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 57.959222] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.962157] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.963558] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.967808] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.969573] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.971441] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.372396] ------------[ cut here ]------------ [ 58.373560] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.375553] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.376857] Modules linked in: [ 58.377340] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.382157] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.383208] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.383897] 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 [ 58.386069] RSP: 0018:ffff8880189c7c00 EFLAGS: 00010282 [ 58.386769] RAX: 0000000000000000 RBX: ffff88800d394840 RCX: 0000000000000000 [ 58.387650] RDX: ffff888015a38000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.388497] RBP: ffff88800d394854 R08: 0000000000000001 R09: 0000000000000000 [ 58.389389] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.390268] R13: ffffffff84e223a0 R14: ffff88800d394848 R15: ffffffff84d73340 [ 58.391208] FS: 0000555556ea2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.392207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.392958] CR2: 00007fdae52046f4 CR3: 000000001e5a2000 CR4: 0000000000350ee0 [ 58.393835] Call Trace: [ 58.394160] [ 58.394456] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.395110] ipv4_frags_init_net+0x269/0x440 [ 58.395700] ops_init+0xbb/0x6b0 [ 58.396144] setup_net+0x3d9/0x990 [ 58.396601] ? down_read_killable+0x1d7/0x4e0 [ 58.397201] ? __pfx_setup_net+0x10/0x10 [ 58.397732] ? copy_net_ns+0x17c/0x770 [ 58.398241] copy_net_ns+0x321/0x770 [ 58.398770] create_new_namespaces+0x3f6/0xb30 [ 58.399361] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.400009] ksys_unshare+0x44d/0x8e0 [ 58.400503] ? __pfx_ksys_unshare+0x10/0x10 [ 58.401077] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.401830] __x64_sys_unshare+0x31/0x40 [ 58.402341] do_syscall_64+0x3f/0x90 [ 58.402856] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.403497] RIP: 0033:0x7f9e2ee0d0d7 [ 58.403992] 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 [ 58.406126] RSP: 002b:00007fff9fbd8b08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.407115] RAX: ffffffffffffffda RBX: 00007fff9fbd9148 RCX: 00007f9e2ee0d0d7 [ 58.407995] RDX: 00007f9e2ee7741f RSI: 00007fff9fbd8aa0 RDI: 0000000040000000 [ 58.408891] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff9fbd88b0 [ 58.409774] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9e2ef1fbf0 [ 58.410664] R13: 00007fff9fbd8be0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.411544] [ 58.411907] irq event stamp: 9141 [ 58.412360] hardirqs last enabled at (9151): [] __up_console_sem+0x78/0x80 [ 58.413447] hardirqs last disabled at (9162): [] __up_console_sem+0x5d/0x80 [ 58.414537] softirqs last enabled at (8620): [] irq_exit_rcu+0x93/0xc0 [ 58.415629] softirqs last disabled at (8451): [] irq_exit_rcu+0x93/0xc0 [ 58.416691] ---[ end trace 0000000000000000 ]--- [ 58.421796] ------------[ cut here ]------------ [ 58.422402] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.424099] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.425193] Modules linked in: [ 58.425642] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.426845] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.427890] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.428568] 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 [ 58.430844] RSP: 0018:ffff8880189c7c00 EFLAGS: 00010282 [ 58.431524] RAX: 0000000000000000 RBX: ffff888009854a40 RCX: 0000000000000000 [ 58.432445] RDX: ffff888015a38000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.433366] RBP: ffff888009854a54 R08: 0000000000000001 R09: 0000000000000000 [ 58.434283] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.435208] R13: ffffffff84e223a0 R14: ffff888009854a48 R15: ffffffff84da62e0 [ 58.436134] FS: 0000555556ea2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.437173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.437942] CR2: 00007fdae52046f4 CR3: 000000001e5a2000 CR4: 0000000000350ee0 [ 58.438871] Call Trace: [ 58.439208] [ 58.439515] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.440181] ipv6_frags_init_net+0x206/0x3c0 [ 58.440792] ops_init+0xbb/0x6b0 [ 58.441253] setup_net+0x3d9/0x990 [ 58.441748] ? down_read_killable+0x1d7/0x4e0 [ 58.442330] ? __pfx_setup_net+0x10/0x10 [ 58.442908] ? copy_net_ns+0x17c/0x770 [ 58.443434] copy_net_ns+0x321/0x770 [ 58.443962] create_new_namespaces+0x3f6/0xb30 [ 58.444568] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.445233] ksys_unshare+0x44d/0x8e0 [ 58.445774] ? __pfx_ksys_unshare+0x10/0x10 [ 58.446342] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.447132] __x64_sys_unshare+0x31/0x40 [ 58.447695] do_syscall_64+0x3f/0x90 [ 58.448185] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.448878] RIP: 0033:0x7f9e2ee0d0d7 [ 58.449354] 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 [ 58.451649] RSP: 002b:00007fff9fbd8b08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.452642] RAX: ffffffffffffffda RBX: 00007fff9fbd9148 RCX: 00007f9e2ee0d0d7 [ 58.453532] RDX: 00007f9e2ee7741f RSI: 00007fff9fbd8aa0 RDI: 0000000040000000 [ 58.454449] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff9fbd88b0 [ 58.455374] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9e2ef1fbf0 [ 58.456293] R13: 00007fff9fbd8be0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.457240] [ 58.457555] irq event stamp: 10931 [ 58.458043] hardirqs last enabled at (10943): [] __up_console_sem+0x78/0x80 [ 58.459175] hardirqs last disabled at (10954): [] __up_console_sem+0x5d/0x80 [ 58.460275] softirqs last enabled at (10840): [] irq_exit_rcu+0x93/0xc0 [ 58.461362] softirqs last disabled at (10831): [] irq_exit_rcu+0x93/0xc0 [ 58.462464] ---[ end trace 0000000000000000 ]--- [ 58.463865] ------------[ cut here ]------------ [ 58.464487] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.466456] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.467593] Modules linked in: [ 58.468040] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.469278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.470357] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.471092] 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 [ 58.473434] RSP: 0018:ffff8880189c7bf0 EFLAGS: 00010286 [ 58.474150] RAX: 0000000000000000 RBX: ffff888009855c40 RCX: 0000000000000000 [ 58.475102] RDX: ffff888015a38000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.476030] RBP: ffff888009855c54 R08: 0000000000000001 R09: 0000000000000000 [ 58.476978] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.477918] R13: ffffffff84e223a0 R14: ffff888009855c48 R15: ffffffff84daf020 [ 58.478880] FS: 0000555556ea2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.479942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.480718] CR2: 00007fdae52046f4 CR3: 000000001e5a2000 CR4: 0000000000350ee0 [ 58.481652] Call Trace: [ 58.482000] [ 58.482308] nf_ct_net_init+0x224/0x3d0 [ 58.482895] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.483495] ops_init+0xbb/0x6b0 [ 58.483988] setup_net+0x3d9/0x990 [ 58.484463] ? down_read_killable+0x1d7/0x4e0 [ 58.485086] ? __pfx_setup_net+0x10/0x10 [ 58.485648] ? copy_net_ns+0x17c/0x770 [ 58.486176] copy_net_ns+0x321/0x770 [ 58.486718] create_new_namespaces+0x3f6/0xb30 [ 58.487333] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.488005] ksys_unshare+0x44d/0x8e0 [ 58.488515] ? __pfx_ksys_unshare+0x10/0x10 [ 58.489127] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.489910] __x64_sys_unshare+0x31/0x40 [ 58.490460] do_syscall_64+0x3f/0x90 [ 58.490992] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.491697] RIP: 0033:0x7f9e2ee0d0d7 [ 58.492191] 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 [ 58.494484] RSP: 002b:00007fff9fbd8b08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.495500] RAX: ffffffffffffffda RBX: 00007fff9fbd9148 RCX: 00007f9e2ee0d0d7 [ 58.496447] RDX: 00007f9e2ee7741f RSI: 00007fff9fbd8aa0 RDI: 0000000040000000 [ 58.497385] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff9fbd88b0 [ 58.498332] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9e2ef1fbf0 [ 58.499280] R13: 00007fff9fbd8be0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.500244] [ 58.500563] irq event stamp: 11711 [ 58.501047] hardirqs last enabled at (11723): [] __up_console_sem+0x78/0x80 [ 58.502184] hardirqs last disabled at (11734): [] __up_console_sem+0x5d/0x80 [ 58.503319] softirqs last enabled at (11428): [] irq_exit_rcu+0x93/0xc0 [ 58.504416] softirqs last disabled at (11423): [] irq_exit_rcu+0x93/0xc0 [ 58.505508] ---[ end trace 0000000000000000 ]--- executing program [ 60.044251] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.090813] Bluetooth: hci0: command 0x041b tx timeout [ 64.138716] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.186804] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:54:50 Registers: info registers vcpu 0 RAX=00000000000241bd 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=00007fc4c3111170 CR3=00000000097b8000 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=fb9107f969569e9d3242a5b7ec67bf75 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=b81064030fec89b6000000000013c978 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=a9be1fc067f0c89500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 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=ffff8880189c75f0 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 0000555556ea2400 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=00007fdae52046f4 CR3=000000001e5a2000 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