Warning: Permanently added '[localhost]:25011' (ECDSA) to the list of known hosts. 2023/05/17 23:47:27 fuzzer started 2023/05/17 23:47:27 dialing manager at localhost:44319 2023/05/17 23:47:27 checking machine... 2023/05/17 23:47:27 checking revisions... syzkaller login: [ 37.420262] kmemleak: Automatic memory scanning thread ended 2023/05/17 23:47:27 testing simple program... [ 37.482164] cgroup: Unknown subsys name 'net' [ 37.543103] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.442706] audit: type=1400 audit(1684367260.887:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 51.551041] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.552674] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.555690] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.559685] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.561740] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.563759] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.966163] ------------[ cut here ]------------ [ 51.967438] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.969098] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.970178] Modules linked in: [ 51.970588] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.975469] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.976533] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.977218] 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 [ 51.979464] RSP: 0018:ffff88801a047c00 EFLAGS: 00010282 [ 51.980187] RAX: 0000000000000000 RBX: ffff88800d513c40 RCX: 0000000000000000 [ 51.981141] RDX: ffff88800ff83680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.982055] RBP: ffff88800d513c54 R08: 0000000000000001 R09: 0000000000000000 [ 51.982982] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.983901] R13: ffffffff84e23fe0 R14: ffff88800d513c48 R15: ffffffff84d74dc0 [ 51.984856] FS: 0000555556c73400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.985904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.986646] CR2: 00007f4aa8ea56f4 CR3: 000000000e770000 CR4: 0000000000350ee0 [ 51.987591] Call Trace: [ 51.987967] [ 51.988288] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.988960] ipv4_frags_init_net+0x269/0x440 [ 51.989549] ops_init+0xbb/0x6b0 [ 51.990053] setup_net+0x3d9/0x990 [ 51.990534] ? down_read_killable+0x1d7/0x4e0 [ 51.991163] ? __pfx_setup_net+0x10/0x10 [ 51.991700] ? copy_net_ns+0x17c/0x770 [ 51.992294] copy_net_ns+0x321/0x770 [ 51.992837] create_new_namespaces+0x3f6/0xb30 [ 51.993457] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.994141] ksys_unshare+0x44d/0x8e0 [ 51.994658] ? __pfx_ksys_unshare+0x10/0x10 [ 51.995256] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.996036] __x64_sys_unshare+0x31/0x40 [ 51.996587] do_syscall_64+0x3f/0x90 [ 51.997124] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.997818] RIP: 0033:0x7fe058e0f0d7 [ 51.998301] 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 [ 52.000591] RSP: 002b:00007ffdfcfae408 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.001582] RAX: ffffffffffffffda RBX: 00007ffdfcfaea48 RCX: 00007fe058e0f0d7 [ 52.002508] RDX: 00007fe058e7941f RSI: 00007ffdfcfae3a0 RDI: 0000000040000000 [ 52.003444] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfcfae1b0 [ 52.004395] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe058f21bf0 [ 52.005331] R13: 00007ffdfcfae4e0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.006280] [ 52.006596] irq event stamp: 9317 [ 52.007065] hardirqs last enabled at (9329): [] __up_console_sem+0x78/0x80 [ 52.008165] hardirqs last disabled at (9340): [] __up_console_sem+0x5d/0x80 [ 52.009286] softirqs last enabled at (8796): [] irq_exit_rcu+0x93/0xc0 [ 52.010373] softirqs last disabled at (8521): [] irq_exit_rcu+0x93/0xc0 [ 52.011459] ---[ end trace 0000000000000000 ]--- [ 52.018106] ------------[ cut here ]------------ [ 52.018724] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.020438] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.021543] Modules linked in: [ 52.022001] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.023167] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.024202] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.024913] 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 [ 52.027163] RSP: 0018:ffff88801a047c00 EFLAGS: 00010282 [ 52.027857] RAX: 0000000000000000 RBX: ffff888016562840 RCX: 0000000000000000 [ 52.028812] RDX: ffff88800ff83680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.029717] RBP: ffff888016562854 R08: 0000000000000001 R09: 0000000000000000 [ 52.030664] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.031596] R13: ffffffff84e23fe0 R14: ffff888016562848 R15: ffffffff84da7d60 [ 52.032553] FS: 0000555556c73400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.033608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.034426] CR2: 00007f4aa8ea56f4 CR3: 000000000e770000 CR4: 0000000000350ee0 [ 52.035377] Call Trace: [ 52.035720] [ 52.036061] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.036730] ipv6_frags_init_net+0x206/0x3c0 [ 52.037352] ops_init+0xbb/0x6b0 [ 52.037862] setup_net+0x3d9/0x990 [ 52.038336] ? down_read_killable+0x1d7/0x4e0 [ 52.038969] ? __pfx_setup_net+0x10/0x10 [ 52.039510] ? copy_net_ns+0x17c/0x770 [ 52.040080] copy_net_ns+0x321/0x770 [ 52.040613] create_new_namespaces+0x3f6/0xb30 [ 52.041257] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.041934] ksys_unshare+0x44d/0x8e0 [ 52.042442] ? __pfx_ksys_unshare+0x10/0x10 [ 52.043046] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.043819] __x64_sys_unshare+0x31/0x40 [ 52.044374] do_syscall_64+0x3f/0x90 [ 52.044905] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.045583] RIP: 0033:0x7fe058e0f0d7 [ 52.046102] 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 [ 52.048431] RSP: 002b:00007ffdfcfae408 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.049433] RAX: ffffffffffffffda RBX: 00007ffdfcfaea48 RCX: 00007fe058e0f0d7 [ 52.050371] RDX: 00007fe058e7941f RSI: 00007ffdfcfae3a0 RDI: 0000000040000000 [ 52.051311] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfcfae1b0 [ 52.052264] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe058f21bf0 [ 52.053200] R13: 00007ffdfcfae4e0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.054156] [ 52.054471] irq event stamp: 11661 [ 52.054955] hardirqs last enabled at (11673): [] __up_console_sem+0x78/0x80 [ 52.056082] hardirqs last disabled at (11684): [] __up_console_sem+0x5d/0x80 [ 52.057216] softirqs last enabled at (11330): [] irq_exit_rcu+0x93/0xc0 [ 52.058308] softirqs last disabled at (11325): [] irq_exit_rcu+0x93/0xc0 [ 52.059404] ---[ end trace 0000000000000000 ]--- [ 52.061406] ------------[ cut here ]------------ [ 52.062196] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.064178] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.065268] Modules linked in: [ 52.065677] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.066853] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.067870] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.068528] 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 [ 52.070745] RSP: 0018:ffff88801a047bf0 EFLAGS: 00010286 [ 52.071430] RAX: 0000000000000000 RBX: ffff888016562e40 RCX: 0000000000000000 [ 52.072362] RDX: ffff88800ff83680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.073267] RBP: ffff888016562e54 R08: 0000000000000001 R09: 0000000000000000 [ 52.074173] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.075081] R13: ffffffff84e23fe0 R14: ffff888016562e48 R15: ffffffff84db0aa0 [ 52.075986] FS: 0000555556c73400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.077021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.077736] CR2: 00007f4aa8ea56f4 CR3: 000000000e770000 CR4: 0000000000350ee0 [ 52.078651] Call Trace: [ 52.079018] [ 52.079319] nf_ct_net_init+0x224/0x3d0 [ 52.079880] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.080472] ops_init+0xbb/0x6b0 [ 52.080959] setup_net+0x3d9/0x990 [ 52.081425] ? down_read_killable+0x1d7/0x4e0 [ 52.082035] ? __pfx_setup_net+0x10/0x10 [ 52.082558] ? copy_net_ns+0x17c/0x770 [ 52.083098] copy_net_ns+0x321/0x770 [ 52.083578] create_new_namespaces+0x3f6/0xb30 [ 52.084216] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.084870] ksys_unshare+0x44d/0x8e0 [ 52.085365] ? __pfx_ksys_unshare+0x10/0x10 [ 52.085956] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.086670] __x64_sys_unshare+0x31/0x40 [ 52.087229] do_syscall_64+0x3f/0x90 [ 52.087716] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.088416] RIP: 0033:0x7fe058e0f0d7 [ 52.088923] 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 [ 52.091115] RSP: 002b:00007ffdfcfae408 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.092098] RAX: ffffffffffffffda RBX: 00007ffdfcfaea48 RCX: 00007fe058e0f0d7 [ 52.093040] RDX: 00007fe058e7941f RSI: 00007ffdfcfae3a0 RDI: 0000000040000000 [ 52.093945] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfcfae1b0 [ 52.094858] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe058f21bf0 [ 52.095741] R13: 00007ffdfcfae4e0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.096695] [ 52.097040] irq event stamp: 12517 [ 52.097505] hardirqs last enabled at (12527): [] __up_console_sem+0x78/0x80 [ 52.098670] hardirqs last disabled at (12544): [] __up_console_sem+0x5d/0x80 [ 52.099821] softirqs last enabled at (12540): [] irq_exit_rcu+0x93/0xc0 [ 52.100959] softirqs last disabled at (12535): [] irq_exit_rcu+0x93/0xc0 [ 52.102071] ---[ end trace 0000000000000000 ]--- executing program [ 53.634382] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.681850] Bluetooth: hci0: command 0x041b tx timeout [ 57.729914] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.777929] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:47:40 Registers: info registers vcpu 0 RAX=000000000002facd 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=00007ff48935ca50 CR3=000000001a39e000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=3230322d7478656e2d3263722d302e00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000035 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a0475f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000035 R11=0000000000000001 R12=0000000000000035 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 0000555556c73400 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=00007f4aa8ea56f4 CR3=000000000e770000 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