Warning: Permanently added '[localhost]:29619' (ECDSA) to the list of known hosts. 2023/05/16 21:18:45 fuzzer started 2023/05/16 21:18:46 dialing manager at localhost:35573 2023/05/16 21:18:46 checking machine... 2023/05/16 21:18:46 checking revisions... syzkaller login: [ 93.286738] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:18:46 testing simple program... [ 93.359187] cgroup: Unknown subsys name 'net' [ 93.447239] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 106.469713] audit: type=1400 audit(1684271939.495:6): avc: denied { execmem } for pid=261 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 107.555416] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 107.565406] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 107.567269] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 107.578286] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 107.580400] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 107.582248] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 108.009552] ------------[ cut here ]------------ [ 108.010558] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 108.012981] WARNING: CPU: 1 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 108.014338] Modules linked in: [ 108.014944] CPU: 1 PID: 262 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 108.020084] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 108.021170] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 108.021895] 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 [ 108.024147] RSP: 0018:ffff88801757fc00 EFLAGS: 00010282 [ 108.024863] RAX: 0000000000000000 RBX: ffff88800f2fb040 RCX: 0000000000000000 [ 108.025740] RDX: ffff88800b9b9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 108.026661] RBP: ffff88800f2fb054 R08: 0000000000000001 R09: 0000000000000000 [ 108.027578] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 108.028490] R13: ffffffff84e223a0 R14: ffff88800f2fb048 R15: ffffffff84d73340 [ 108.029416] FS: 0000555557396400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 108.030437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.031202] CR2: 00007fd9b89e71f0 CR3: 0000000014628000 CR4: 0000000000350ee0 [ 108.032115] Call Trace: [ 108.032451] [ 108.032814] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 108.033443] ipv4_frags_init_net+0x269/0x440 [ 108.034047] ops_init+0xbb/0x6b0 [ 108.034505] setup_net+0x3d9/0x990 [ 108.034993] ? down_read_killable+0x1d7/0x4e0 [ 108.035567] ? __pfx_setup_net+0x10/0x10 [ 108.036109] ? copy_net_ns+0x17c/0x770 [ 108.036635] copy_net_ns+0x321/0x770 [ 108.037147] create_new_namespaces+0x3f6/0xb30 [ 108.037740] unshare_nsproxy_namespaces+0xc1/0x200 [ 108.038385] ksys_unshare+0x44d/0x8e0 [ 108.038917] ? __pfx_ksys_unshare+0x10/0x10 [ 108.039473] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 108.040223] __x64_sys_unshare+0x31/0x40 [ 108.040757] do_syscall_64+0x3f/0x90 [ 108.041271] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 108.041951] RIP: 0033:0x7fe4d616f0d7 [ 108.042428] 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 [ 108.044642] RSP: 002b:00007ffc6c121a68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 108.045593] RAX: ffffffffffffffda RBX: 00007ffc6c1220a8 RCX: 00007fe4d616f0d7 [ 108.046501] RDX: 00007fe4d61d941f RSI: 00007ffc6c121a00 RDI: 0000000040000000 [ 108.047390] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc6c121810 [ 108.048279] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe4d6281bf0 [ 108.049177] R13: 00007ffc6c121b40 R14: 0000000000000000 R15: 00000000000000f8 [ 108.050091] [ 108.050393] irq event stamp: 7913 [ 108.050849] hardirqs last enabled at (7925): [] __up_console_sem+0x78/0x80 [ 108.051914] hardirqs last disabled at (7936): [] __up_console_sem+0x5d/0x80 [ 108.052996] softirqs last enabled at (7820): [] irq_exit_rcu+0x93/0xc0 [ 108.054024] softirqs last disabled at (7815): [] irq_exit_rcu+0x93/0xc0 [ 108.055059] ---[ end trace 0000000000000000 ]--- [ 108.060745] ------------[ cut here ]------------ [ 108.061485] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 108.063625] WARNING: CPU: 1 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 108.064954] Modules linked in: [ 108.065453] CPU: 1 PID: 262 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 108.066877] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 108.068132] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 108.068977] 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 [ 108.071681] RSP: 0018:ffff88801757fc00 EFLAGS: 00010282 [ 108.072549] RAX: 0000000000000000 RBX: ffff88800ca63e40 RCX: 0000000000000000 [ 108.073648] RDX: ffff88800b9b9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 108.074751] RBP: ffff88800ca63e54 R08: 0000000000000001 R09: 0000000000000000 [ 108.075867] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 108.076977] R13: ffffffff84e223a0 R14: ffff88800ca63e48 R15: ffffffff84da62e0 [ 108.078066] FS: 0000555557396400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 108.079278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.080175] CR2: 00007fd9b89e71f0 CR3: 0000000014628000 CR4: 0000000000350ee0 [ 108.081271] Call Trace: [ 108.081672] [ 108.082068] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 108.082839] ipv6_frags_init_net+0x206/0x3c0 [ 108.083506] ops_init+0xbb/0x6b0 [ 108.084089] setup_net+0x3d9/0x990 [ 108.084670] ? down_read_killable+0x1d7/0x4e0 [ 108.085400] ? __pfx_setup_net+0x10/0x10 [ 108.086044] ? copy_net_ns+0x17c/0x770 [ 108.086648] copy_net_ns+0x321/0x770 [ 108.087264] create_new_namespaces+0x3f6/0xb30 [ 108.087998] unshare_nsproxy_namespaces+0xc1/0x200 [ 108.088746] ksys_unshare+0x44d/0x8e0 [ 108.089374] ? __pfx_ksys_unshare+0x10/0x10 [ 108.090059] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 108.090942] __x64_sys_unshare+0x31/0x40 [ 108.091561] do_syscall_64+0x3f/0x90 [ 108.092171] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 108.092964] RIP: 0033:0x7fe4d616f0d7 [ 108.093507] 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 [ 108.096032] RSP: 002b:00007ffc6c121a68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 108.097171] RAX: ffffffffffffffda RBX: 00007ffc6c1220a8 RCX: 00007fe4d616f0d7 [ 108.098216] RDX: 00007fe4d61d941f RSI: 00007ffc6c121a00 RDI: 0000000040000000 [ 108.099244] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc6c121810 [ 108.100282] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe4d6281bf0 [ 108.101329] R13: 00007ffc6c121b40 R14: 0000000000000000 R15: 00000000000000f8 [ 108.102405] [ 108.102758] irq event stamp: 9715 [ 108.103297] hardirqs last enabled at (9727): [] __up_console_sem+0x78/0x80 [ 108.104561] hardirqs last disabled at (9738): [] __up_console_sem+0x5d/0x80 [ 108.105804] softirqs last enabled at (9204): [] irq_exit_rcu+0x93/0xc0 [ 108.107002] softirqs last disabled at (9759): [] irq_exit_rcu+0x93/0xc0 [ 108.108194] ---[ end trace 0000000000000000 ]--- [ 108.109905] ------------[ cut here ]------------ [ 108.110574] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 108.112754] WARNING: CPU: 1 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 108.113994] Modules linked in: [ 108.114472] CPU: 1 PID: 262 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 108.115805] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 108.116988] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 108.117736] 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 [ 108.120485] RSP: 0018:ffff88801757fbf0 EFLAGS: 00010286 [ 108.121458] RAX: 0000000000000000 RBX: ffff88800ca63840 RCX: 0000000000000000 [ 108.122557] RDX: ffff88800b9b9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 108.123660] RBP: ffff88800ca63854 R08: 0000000000000001 R09: 0000000000000000 [ 108.124724] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 108.125786] R13: ffffffff84e223a0 R14: ffff88800ca63848 R15: ffffffff84daf020 [ 108.126795] FS: 0000555557396400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 108.127935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.128806] CR2: 00007fd9b89e71f0 CR3: 0000000014628000 CR4: 0000000000350ee0 [ 108.129823] Call Trace: [ 108.130206] [ 108.130556] nf_ct_net_init+0x224/0x3d0 [ 108.131190] ? __pfx_nf_ct_net_init+0x10/0x10 [ 108.131879] ops_init+0xbb/0x6b0 [ 108.132405] setup_net+0x3d9/0x990 [ 108.132985] ? down_read_killable+0x1d7/0x4e0 [ 108.133637] ? __pfx_setup_net+0x10/0x10 [ 108.134267] ? copy_net_ns+0x17c/0x770 [ 108.134891] copy_net_ns+0x321/0x770 [ 108.135463] create_new_namespaces+0x3f6/0xb30 [ 108.136190] unshare_nsproxy_namespaces+0xc1/0x200 [ 108.136967] ksys_unshare+0x44d/0x8e0 [ 108.137536] ? __pfx_ksys_unshare+0x10/0x10 [ 108.138344] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 108.139382] __x64_sys_unshare+0x31/0x40 [ 108.140158] do_syscall_64+0x3f/0x90 [ 108.140877] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 108.141820] RIP: 0033:0x7fe4d616f0d7 executing program [ 108.142471] 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 [ 108.145472] RSP: 002b:00007ffc6c121a68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 108.146619] RAX: ffffffffffffffda RBX: 00007ffc6c1220a8 RCX: 00007fe4d616f0d7 [ 108.147749] RDX: 00007fe4d61d941f RSI: 00007ffc6c121a00 RDI: 0000000040000000 [ 108.148855] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc6c121810 [ 108.149969] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe4d6281bf0 [ 108.151044] R13: 00007ffc6c121b40 R14: 0000000000000000 R15: 00000000000000f8 [ 108.152253] [ 108.152686] irq event stamp: 10545 [ 108.153328] hardirqs last enabled at (10557): [] __up_console_sem+0x78/0x80 [ 108.154811] hardirqs last disabled at (10568): [] __up_console_sem+0x5d/0x80 [ 108.156177] softirqs last enabled at (10028): [] irq_exit_rcu+0x93/0xc0 [ 108.157691] softirqs last disabled at (10017): [] irq_exit_rcu+0x93/0xc0 [ 108.158979] ---[ end trace 0000000000000000 ]--- [ 109.635457] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 111.682849] Bluetooth: hci0: command 0x041b tx timeout [ 113.730844] Bluetooth: hci0: command 0x040f tx timeout executing program [ 115.778837] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:18:12 Registers: info registers vcpu 0 RAX=000000000002ac47 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=00007fefca5b4c10 CR3=0000000017640000 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=2031303a39313a31322036312079614d XMM01=5d3434393431302e38303120205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801757f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 0000555557396400 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=00007fd9b89e71f0 CR3=0000000014628000 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