Warning: Permanently added '[localhost]:7906' (ECDSA) to the list of known hosts. 2023/05/17 11:36:26 fuzzer started 2023/05/17 11:36:27 dialing manager at localhost:44319 2023/05/17 11:36:27 checking machine... 2023/05/17 11:36:27 checking revisions... syzkaller login: [ 60.267775] kmemleak: Automatic memory scanning thread ended 2023/05/17 11:36:27 testing simple program... [ 60.348457] cgroup: Unknown subsys name 'net' [ 60.478954] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 74.692777] audit: type=1400 audit(1684323401.749:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 75.847311] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 75.849726] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 75.852322] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 75.856254] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 75.858038] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 75.859374] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 76.253345] ------------[ cut here ]------------ [ 76.254169] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 76.256208] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 76.257698] Modules linked in: [ 76.258418] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 76.263378] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 76.264418] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 76.265070] 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 [ 76.267252] RSP: 0018:ffff888019977c00 EFLAGS: 00010282 [ 76.267904] RAX: 0000000000000000 RBX: ffff888009493440 RCX: 0000000000000000 [ 76.268789] RDX: ffff888015a08000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 76.269673] RBP: ffff888009493454 R08: 0000000000000001 R09: 0000000000000000 [ 76.270549] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 76.271444] R13: ffffffff84e23fe0 R14: ffff888009493448 R15: ffffffff84d74dc0 [ 76.272342] FS: 0000555556cfd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 76.273335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.274039] CR2: 00007f34f9b096f4 CR3: 0000000019b04000 CR4: 0000000000350ee0 [ 76.274931] Call Trace: [ 76.275312] [ 76.275605] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 76.276250] ipv4_frags_init_net+0x269/0x440 [ 76.276803] ops_init+0xbb/0x6b0 [ 76.277273] setup_net+0x3d9/0x990 [ 76.277727] ? down_read_killable+0x1d7/0x4e0 [ 76.278331] ? __pfx_setup_net+0x10/0x10 [ 76.278834] ? copy_net_ns+0x17c/0x770 [ 76.279377] copy_net_ns+0x321/0x770 [ 76.279853] create_new_namespaces+0x3f6/0xb30 [ 76.280471] unshare_nsproxy_namespaces+0xc1/0x200 [ 76.281135] ksys_unshare+0x44d/0x8e0 [ 76.281640] ? __pfx_ksys_unshare+0x10/0x10 [ 76.282234] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 76.282953] __x64_sys_unshare+0x31/0x40 [ 76.283543] do_syscall_64+0x3f/0x90 [ 76.284041] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 76.284733] RIP: 0033:0x7f82711ca0d7 [ 76.285242] 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 [ 76.287511] RSP: 002b:00007ffc04d8a098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 76.288497] RAX: ffffffffffffffda RBX: 00007ffc04d8a6d8 RCX: 00007f82711ca0d7 [ 76.289427] RDX: 00007f827123441f RSI: 00007ffc04d8a030 RDI: 0000000040000000 [ 76.290362] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc04d89e40 [ 76.291281] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f82712dcbf0 [ 76.292200] R13: 00007ffc04d8a170 R14: 0000000000000000 R15: 00000000000000f8 [ 76.293128] [ 76.293438] irq event stamp: 8695 [ 76.293869] hardirqs last enabled at (8705): [] __up_console_sem+0x78/0x80 [ 76.294965] hardirqs last disabled at (8716): [] __up_console_sem+0x5d/0x80 [ 76.296110] softirqs last enabled at (8244): [] irq_exit_rcu+0x93/0xc0 [ 76.297180] softirqs last disabled at (8237): [] irq_exit_rcu+0x93/0xc0 [ 76.298225] ---[ end trace 0000000000000000 ]--- [ 76.303280] ------------[ cut here ]------------ [ 76.303894] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 76.305559] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 76.306656] Modules linked in: [ 76.307132] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 76.308321] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 76.309362] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 76.310042] 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 [ 76.312288] RSP: 0018:ffff888019977c00 EFLAGS: 00010282 [ 76.312965] RAX: 0000000000000000 RBX: ffff88800e89da40 RCX: 0000000000000000 [ 76.313888] RDX: ffff888015a08000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 76.314798] RBP: ffff88800e89da54 R08: 0000000000000001 R09: 0000000000000000 [ 76.315745] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 76.316667] R13: ffffffff84e23fe0 R14: ffff88800e89da48 R15: ffffffff84da7d60 [ 76.317596] FS: 0000555556cfd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 76.318639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.319425] CR2: 00007f34f9b096f4 CR3: 0000000019b04000 CR4: 0000000000350ee0 [ 76.320341] Call Trace: [ 76.320672] [ 76.320977] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 76.321649] ipv6_frags_init_net+0x206/0x3c0 [ 76.322260] ops_init+0xbb/0x6b0 [ 76.322714] setup_net+0x3d9/0x990 [ 76.323243] ? down_read_killable+0x1d7/0x4e0 [ 76.323837] ? __pfx_setup_net+0x10/0x10 [ 76.324395] ? copy_net_ns+0x17c/0x770 [ 76.324915] copy_net_ns+0x321/0x770 [ 76.325452] create_new_namespaces+0x3f6/0xb30 [ 76.326048] unshare_nsproxy_namespaces+0xc1/0x200 [ 76.326719] ksys_unshare+0x44d/0x8e0 [ 76.327270] ? __pfx_ksys_unshare+0x10/0x10 [ 76.327821] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 76.328582] __x64_sys_unshare+0x31/0x40 [ 76.329139] do_syscall_64+0x3f/0x90 [ 76.329627] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 76.330316] RIP: 0033:0x7f82711ca0d7 [ 76.330798] 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 [ 76.333057] RSP: 002b:00007ffc04d8a098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 76.334015] RAX: ffffffffffffffda RBX: 00007ffc04d8a6d8 RCX: 00007f82711ca0d7 [ 76.334931] RDX: 00007f827123441f RSI: 00007ffc04d8a030 RDI: 0000000040000000 [ 76.335847] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc04d89e40 [ 76.336763] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f82712dcbf0 [ 76.337679] R13: 00007ffc04d8a170 R14: 0000000000000000 R15: 00000000000000f8 [ 76.338623] [ 76.338934] irq event stamp: 10337 [ 76.339416] hardirqs last enabled at (10349): [] __up_console_sem+0x78/0x80 [ 76.340496] hardirqs last disabled at (10360): [] __up_console_sem+0x5d/0x80 [ 76.341592] softirqs last enabled at (9864): [] irq_exit_rcu+0x93/0xc0 [ 76.342645] softirqs last disabled at (9859): [] irq_exit_rcu+0x93/0xc0 [ 76.343721] ---[ end trace 0000000000000000 ]--- [ 76.345071] ------------[ cut here ]------------ [ 76.345708] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 76.347632] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 76.348745] Modules linked in: [ 76.349196] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 76.350382] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 76.351452] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 76.352159] 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 [ 76.354393] RSP: 0018:ffff888019977bf0 EFLAGS: 00010286 [ 76.355118] RAX: 0000000000000000 RBX: ffff88800ed4b840 RCX: 0000000000000000 [ 76.355995] RDX: ffff888015a08000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 76.356930] RBP: ffff88800ed4b854 R08: 0000000000000001 R09: 0000000000000000 [ 76.357862] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 76.358786] R13: ffffffff84e23fe0 R14: ffff88800ed4b848 R15: ffffffff84db0aa0 [ 76.359724] FS: 0000555556cfd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 76.360772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.361531] CR2: 00007f34f9b096f4 CR3: 0000000019b04000 CR4: 0000000000350ee0 [ 76.362453] Call Trace: [ 76.362780] [ 76.363123] nf_ct_net_init+0x224/0x3d0 [ 76.363652] ? __pfx_nf_ct_net_init+0x10/0x10 [ 76.364267] ops_init+0xbb/0x6b0 [ 76.364724] setup_net+0x3d9/0x990 [ 76.365222] ? down_read_killable+0x1d7/0x4e0 [ 76.365803] ? __pfx_setup_net+0x10/0x10 [ 76.366344] ? copy_net_ns+0x17c/0x770 [ 76.366866] copy_net_ns+0x321/0x770 [ 76.367410] create_new_namespaces+0x3f6/0xb30 [ 76.368026] unshare_nsproxy_namespaces+0xc1/0x200 [ 76.368675] ksys_unshare+0x44d/0x8e0 [ 76.369198] ? __pfx_ksys_unshare+0x10/0x10 [ 76.369766] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 76.370542] __x64_sys_unshare+0x31/0x40 [ 76.371124] do_syscall_64+0x3f/0x90 [ 76.371618] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 76.372320] RIP: 0033:0x7f82711ca0d7 [ 76.372807] 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 [ 76.375078] RSP: 002b:00007ffc04d8a098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 76.376048] RAX: ffffffffffffffda RBX: 00007ffc04d8a6d8 RCX: 00007f82711ca0d7 [ 76.376974] RDX: 00007f827123441f RSI: 00007ffc04d8a030 RDI: 0000000040000000 [ 76.377894] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc04d89e40 [ 76.378816] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f82712dcbf0 [ 76.379747] R13: 00007ffc04d8a170 R14: 0000000000000000 R15: 00000000000000f8 [ 76.380689] [ 76.380997] irq event stamp: 11125 [ 76.381477] hardirqs last enabled at (11137): [] __up_console_sem+0x78/0x80 [ 76.382585] hardirqs last disabled at (11148): [] __up_console_sem+0x5d/0x80 [ 76.383713] softirqs last enabled at (10976): [] irq_exit_rcu+0x93/0xc0 [ 76.384795] softirqs last disabled at (10971): [] irq_exit_rcu+0x93/0xc0 [ 76.385868] ---[ end trace 0000000000000000 ]--- [ 77.926697] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 79.974257] Bluetooth: hci0: command 0x041b tx timeout executing program [ 82.022184] Bluetooth: hci0: command 0x040f tx timeout [ 84.070161] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:36:19 Registers: info registers vcpu 0 RAX=0000560c7d3bced0 RBX=0000000000000000 RCX=0000560c7d3bcc80 RDX=0000000000000000 RSI=0000560c7d3bce30 RDI=0000560c7d3bc8c0 RBP=0000560c7d3bc8c0 RSP=00007f12f90cca60 R8 =0000000000000003 R9 =0000000000000003 R10=0000000000000000 R11=0000000000000000 R12=0000560c7b63ca50 R13=00007f12f90cca70 R14=0000000000000000 R15=0000560c7d3bce30 RIP=0000560c7b5e8723 RFL=00000202 [-------] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f12f90cd700 00000000 00000000 GS =0000 0000000000000000 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=00007f00e0dc8450 CR3=000000000ebe2000 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=2033343a36333a31312037312079614d XMM01=5d3831343835322e36372020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732033 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=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880199775f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556cfd400 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=00007f34f9b096f4 CR3=0000000019b04000 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