Warning: Permanently added '[localhost]:60768' (ECDSA) to the list of known hosts. 2023/05/16 13:00:13 fuzzer started 2023/05/16 13:00:14 dialing manager at localhost:35573 2023/05/16 13:00:14 checking machine... 2023/05/16 13:00:14 checking revisions... syzkaller login: [ 41.678753] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:00:14 testing simple program... [ 41.742568] cgroup: Unknown subsys name 'net' [ 41.818330] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.943312] audit: type=1400 audit(1684242026.779:6): 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 [ 55.046694] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.049719] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.051410] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.055027] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.057529] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.058849] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.456494] ------------[ cut here ]------------ [ 55.457323] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.459471] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.460803] Modules linked in: [ 55.461315] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.466240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.467260] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.467946] 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 [ 55.470187] RSP: 0018:ffff88801fef7c00 EFLAGS: 00010282 [ 55.470843] RAX: 0000000000000000 RBX: ffff88800d7cc840 RCX: 0000000000000000 [ 55.471760] RDX: ffff8880168bb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.472665] RBP: ffff88800d7cc854 R08: 0000000000000001 R09: 0000000000000000 [ 55.473576] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.474471] R13: ffffffff84e223a0 R14: ffff88800d7cc848 R15: ffffffff84d73340 [ 55.475375] FS: 0000555555762400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.476376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.477135] CR2: 00007f3802c806f4 CR3: 000000000e58e000 CR4: 0000000000350ee0 [ 55.478036] Call Trace: [ 55.478362] [ 55.478660] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.479308] ipv4_frags_init_net+0x269/0x440 [ 55.479866] ops_init+0xbb/0x6b0 [ 55.480344] setup_net+0x3d9/0x990 [ 55.480819] ? down_read_killable+0x1d7/0x4e0 [ 55.481418] ? __pfx_setup_net+0x10/0x10 [ 55.481960] ? copy_net_ns+0x17c/0x770 [ 55.482469] copy_net_ns+0x321/0x770 [ 55.482988] create_new_namespaces+0x3f6/0xb30 [ 55.483586] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.484241] ksys_unshare+0x44d/0x8e0 [ 55.484745] ? __pfx_ksys_unshare+0x10/0x10 [ 55.485331] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.486082] __x64_sys_unshare+0x31/0x40 [ 55.486614] do_syscall_64+0x3f/0x90 [ 55.487123] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.487770] RIP: 0033:0x7fa5b116c0d7 [ 55.488270] 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 [ 55.490457] RSP: 002b:00007ffcaa0ea6f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.491418] RAX: ffffffffffffffda RBX: 00007ffcaa0ead38 RCX: 00007fa5b116c0d7 [ 55.492308] RDX: 00007fa5b11d641f RSI: 00007ffcaa0ea690 RDI: 0000000040000000 [ 55.493219] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcaa0ea4a0 [ 55.494107] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa5b127ebf0 [ 55.495010] R13: 00007ffcaa0ea7d0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.495916] [ 55.496220] irq event stamp: 8141 [ 55.496651] hardirqs last enabled at (8151): [] __up_console_sem+0x78/0x80 [ 55.497731] hardirqs last disabled at (8162): [] __up_console_sem+0x5d/0x80 [ 55.498795] softirqs last enabled at (7580): [] irq_exit_rcu+0x93/0xc0 [ 55.499825] softirqs last disabled at (7409): [] irq_exit_rcu+0x93/0xc0 [ 55.500861] ---[ end trace 0000000000000000 ]--- [ 55.505782] ------------[ cut here ]------------ [ 55.506410] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.508068] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.509133] Modules linked in: [ 55.509545] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.510702] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.511736] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.512405] 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 [ 55.514650] RSP: 0018:ffff88801fef7c00 EFLAGS: 00010282 [ 55.515349] RAX: 0000000000000000 RBX: ffff888010309840 RCX: 0000000000000000 [ 55.516243] RDX: ffff8880168bb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.517143] RBP: ffff888010309854 R08: 0000000000000001 R09: 0000000000000000 [ 55.518030] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.518924] R13: ffffffff84e223a0 R14: ffff888010309848 R15: ffffffff84da62e0 [ 55.519784] FS: 0000555555762400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.520801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.521548] CR2: 00007f3802c806f4 CR3: 000000000e58e000 CR4: 0000000000350ee0 [ 55.522448] Call Trace: [ 55.522780] [ 55.523117] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.523734] ipv6_frags_init_net+0x206/0x3c0 [ 55.524325] ops_init+0xbb/0x6b0 [ 55.524782] setup_net+0x3d9/0x990 [ 55.525271] ? down_read_killable+0x1d7/0x4e0 [ 55.525854] ? __pfx_setup_net+0x10/0x10 [ 55.526393] ? copy_net_ns+0x17c/0x770 [ 55.526936] copy_net_ns+0x321/0x770 [ 55.527414] create_new_namespaces+0x3f6/0xb30 [ 55.528027] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.528671] ksys_unshare+0x44d/0x8e0 [ 55.529191] ? __pfx_ksys_unshare+0x10/0x10 [ 55.529743] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.530499] __x64_sys_unshare+0x31/0x40 [ 55.531052] do_syscall_64+0x3f/0x90 [ 55.531536] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.532201] RIP: 0033:0x7fa5b116c0d7 [ 55.532687] 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 [ 55.534849] RSP: 002b:00007ffcaa0ea6f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.535801] RAX: ffffffffffffffda RBX: 00007ffcaa0ead38 RCX: 00007fa5b116c0d7 [ 55.536702] RDX: 00007fa5b11d641f RSI: 00007ffcaa0ea690 RDI: 0000000040000000 [ 55.537595] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcaa0ea4a0 [ 55.538508] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa5b127ebf0 [ 55.539385] R13: 00007ffcaa0ea7d0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.540309] [ 55.540632] irq event stamp: 9739 [ 55.541097] hardirqs last enabled at (9751): [] __up_console_sem+0x78/0x80 [ 55.542166] hardirqs last disabled at (9762): [] __up_console_sem+0x5d/0x80 [ 55.543246] softirqs last enabled at (9312): [] irq_exit_rcu+0x93/0xc0 [ 55.544279] softirqs last disabled at (9307): [] irq_exit_rcu+0x93/0xc0 [ 55.545318] ---[ end trace 0000000000000000 ]--- [ 55.546634] ------------[ cut here ]------------ [ 55.547260] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.549197] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.550239] Modules linked in: [ 55.550638] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.551784] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.552814] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.553485] 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 [ 55.555652] RSP: 0018:ffff88801fef7bf0 EFLAGS: 00010286 [ 55.556336] RAX: 0000000000000000 RBX: ffff888013b70240 RCX: 0000000000000000 [ 55.557231] RDX: ffff8880168bb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.558143] RBP: ffff888013b70254 R08: 0000000000000001 R09: 0000000000000000 [ 55.559043] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.559929] R13: ffffffff84e223a0 R14: ffff888013b70248 R15: ffffffff84daf020 [ 55.560817] FS: 0000555555762400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.561825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.562559] CR2: 00007f3802c806f4 CR3: 000000000e58e000 CR4: 0000000000350ee0 [ 55.563452] Call Trace: [ 55.563781] [ 55.564116] nf_ct_net_init+0x224/0x3d0 [ 55.564654] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.565264] ops_init+0xbb/0x6b0 [ 55.565712] setup_net+0x3d9/0x990 [ 55.566193] ? down_read_killable+0x1d7/0x4e0 [ 55.566766] ? __pfx_setup_net+0x10/0x10 [ 55.567296] ? copy_net_ns+0x17c/0x770 [ 55.567796] copy_net_ns+0x321/0x770 [ 55.568309] create_new_namespaces+0x3f6/0xb30 [ 55.568948] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.569581] ksys_unshare+0x44d/0x8e0 [ 55.570114] ? __pfx_ksys_unshare+0x10/0x10 [ 55.570675] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.571424] __x64_sys_unshare+0x31/0x40 [ 55.571978] do_syscall_64+0x3f/0x90 [ 55.572458] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.573132] RIP: 0033:0x7fa5b116c0d7 [ 55.573605] 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 [ 55.575799] RSP: 002b:00007ffcaa0ea6f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.576783] RAX: ffffffffffffffda RBX: 00007ffcaa0ead38 RCX: 00007fa5b116c0d7 [ 55.577690] RDX: 00007fa5b11d641f RSI: 00007ffcaa0ea690 RDI: 0000000040000000 [ 55.578567] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcaa0ea4a0 [ 55.579464] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa5b127ebf0 [ 55.580353] R13: 00007ffcaa0ea7d0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.581276] [ 55.581579] irq event stamp: 10493 [ 55.582048] hardirqs last enabled at (10505): [] __up_console_sem+0x78/0x80 [ 55.583130] hardirqs last disabled at (10516): [] __up_console_sem+0x5d/0x80 [ 55.584214] softirqs last enabled at (10430): [] irq_exit_rcu+0x93/0xc0 [ 55.585272] softirqs last disabled at (10425): [] irq_exit_rcu+0x93/0xc0 [ 55.586319] ---[ end trace 0000000000000000 ]--- executing program [ 57.124601] Bluetooth: hci0: command 0x0409 tx timeout [ 59.171972] Bluetooth: hci0: command 0x041b tx timeout executing program [ 61.220069] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.267974] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 13:00:22 Registers: info registers vcpu 0 RAX=0000000000025487 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=00007fc5cbe58258 CR3=0000000016400000 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=2038323a30303a33312036312079614d XMM01=5d3531333136342e35352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732038 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=ffff88801fef75f0 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 0000555555762400 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=00007f3802c806f4 CR3=000000000e58e000 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