Warning: Permanently added '[localhost]:52219' (ECDSA) to the list of known hosts. 2023/05/18 06:51:43 fuzzer started 2023/05/18 06:51:43 dialing manager at localhost:44319 2023/05/18 06:51:43 checking machine... 2023/05/18 06:51:43 checking revisions... syzkaller login: [ 38.802369] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:51:43 testing simple program... [ 38.874245] cgroup: Unknown subsys name 'net' [ 38.949945] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.402515] audit: type=1400 audit(1684392716.443:6): 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 [ 52.549716] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.552287] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.553458] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.556887] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.558395] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.559527] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.947008] ------------[ cut here ]------------ [ 52.948294] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.950227] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.951447] Modules linked in: [ 52.951929] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.957109] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.958107] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.958736] 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 [ 52.960836] RSP: 0018:ffff8880205ffc00 EFLAGS: 00010282 [ 52.961503] RAX: 0000000000000000 RBX: ffff88800fb7fc40 RCX: 0000000000000000 [ 52.962381] RDX: ffff8880181f51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.963247] RBP: ffff88800fb7fc54 R08: 0000000000000001 R09: 0000000000000000 [ 52.964110] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.964944] R13: ffffffff84e23fe0 R14: ffff88800fb7fc48 R15: ffffffff84d74dc0 [ 52.965826] FS: 0000555555dcf400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.966788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.967499] CR2: 00007f6b39fdc6f4 CR3: 00000000205b6000 CR4: 0000000000350ee0 [ 52.968353] Call Trace: [ 52.968670] [ 52.968961] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.969584] ipv4_frags_init_net+0x269/0x440 [ 52.970165] ops_init+0xbb/0x6b0 [ 52.970601] setup_net+0x3d9/0x990 [ 52.971073] ? down_read_killable+0x1d7/0x4e0 [ 52.971628] ? __pfx_setup_net+0x10/0x10 [ 52.972167] ? copy_net_ns+0x17c/0x770 [ 52.972675] copy_net_ns+0x321/0x770 [ 52.973178] create_new_namespaces+0x3f6/0xb30 [ 52.973777] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.974408] ksys_unshare+0x44d/0x8e0 [ 52.974907] ? __pfx_ksys_unshare+0x10/0x10 [ 52.975482] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.976208] __x64_sys_unshare+0x31/0x40 [ 52.976709] do_syscall_64+0x3f/0x90 [ 52.977218] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.977858] RIP: 0033:0x7f702d42e0d7 [ 52.978351] 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 [ 52.980459] RSP: 002b:00007ffef356c468 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.981380] RAX: ffffffffffffffda RBX: 00007ffef356caa8 RCX: 00007f702d42e0d7 [ 52.982259] RDX: 00007f702d49841f RSI: 00007ffef356c400 RDI: 0000000040000000 [ 52.983117] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef356c210 [ 52.983967] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f702d540bf0 [ 52.984853] R13: 00007ffef356c540 R14: 0000000000000000 R15: 00000000000000f8 [ 52.985764] [ 52.986091] irq event stamp: 9373 [ 52.986510] hardirqs last enabled at (9383): [] __up_console_sem+0x78/0x80 [ 52.987546] hardirqs last disabled at (9394): [] __up_console_sem+0x5d/0x80 [ 52.988592] softirqs last enabled at (9280): [] irq_exit_rcu+0x93/0xc0 [ 52.989602] softirqs last disabled at (9275): [] irq_exit_rcu+0x93/0xc0 [ 52.990618] ---[ end trace 0000000000000000 ]--- [ 52.996240] ------------[ cut here ]------------ [ 52.996824] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.998460] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.999484] Modules linked in: [ 52.999877] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.000986] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.001993] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.002654] 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 [ 53.004769] RSP: 0018:ffff8880205ffc00 EFLAGS: 00010282 [ 53.005448] RAX: 0000000000000000 RBX: ffff88800d71ce40 RCX: 0000000000000000 [ 53.006345] RDX: ffff8880181f51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.007208] RBP: ffff88800d71ce54 R08: 0000000000000001 R09: 0000000000000000 [ 53.008071] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.008901] R13: ffffffff84e23fe0 R14: ffff88800d71ce48 R15: ffffffff84da7d60 [ 53.009794] FS: 0000555555dcf400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.010748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.011472] CR2: 00007f6b39fdc6f4 CR3: 00000000205b6000 CR4: 0000000000350ee0 [ 53.012341] Call Trace: [ 53.012661] [ 53.012950] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.013578] ipv6_frags_init_net+0x206/0x3c0 [ 53.014157] ops_init+0xbb/0x6b0 [ 53.014593] setup_net+0x3d9/0x990 [ 53.015038] ? down_read_killable+0x1d7/0x4e0 [ 53.015633] ? __pfx_setup_net+0x10/0x10 [ 53.016153] ? copy_net_ns+0x17c/0x770 [ 53.016648] copy_net_ns+0x321/0x770 [ 53.017143] create_new_namespaces+0x3f6/0xb30 [ 53.017731] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.018362] ksys_unshare+0x44d/0x8e0 [ 53.018840] ? __pfx_ksys_unshare+0x10/0x10 [ 53.019394] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.020115] __x64_sys_unshare+0x31/0x40 [ 53.020619] do_syscall_64+0x3f/0x90 [ 53.021109] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.021767] RIP: 0033:0x7f702d42e0d7 [ 53.022257] 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 [ 53.024399] RSP: 002b:00007ffef356c468 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.025337] RAX: ffffffffffffffda RBX: 00007ffef356caa8 RCX: 00007f702d42e0d7 [ 53.026233] RDX: 00007f702d49841f RSI: 00007ffef356c400 RDI: 0000000040000000 [ 53.027094] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef356c210 [ 53.027927] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f702d540bf0 [ 53.028779] R13: 00007ffef356c540 R14: 0000000000000000 R15: 00000000000000f8 [ 53.029696] [ 53.029998] irq event stamp: 11167 [ 53.030456] hardirqs last enabled at (11179): [] __up_console_sem+0x78/0x80 [ 53.031521] hardirqs last disabled at (11190): [] __up_console_sem+0x5d/0x80 [ 53.032575] softirqs last enabled at (10638): [] irq_exit_rcu+0x93/0xc0 [ 53.033596] softirqs last disabled at (10585): [] irq_exit_rcu+0x93/0xc0 [ 53.034643] ---[ end trace 0000000000000000 ]--- [ 53.035929] ------------[ cut here ]------------ [ 53.036537] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.038458] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.039494] Modules linked in: [ 53.039884] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.041002] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.042009] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.042667] 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 [ 53.044793] RSP: 0018:ffff8880205ffbf0 EFLAGS: 00010286 [ 53.045454] RAX: 0000000000000000 RBX: ffff88800aa8d240 RCX: 0000000000000000 [ 53.046342] RDX: ffff8880181f51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.047193] RBP: ffff88800aa8d254 R08: 0000000000000001 R09: 0000000000000000 [ 53.048080] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.048929] R13: ffffffff84e23fe0 R14: ffff88800aa8d248 R15: ffffffff84db0aa0 [ 53.049835] FS: 0000555555dcf400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.050819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.051566] CR2: 00007f6b39fdc6f4 CR3: 00000000205b6000 CR4: 0000000000350ee0 [ 53.052460] Call Trace: [ 53.052789] [ 53.053118] nf_ct_net_init+0x224/0x3d0 [ 53.053641] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.054267] ops_init+0xbb/0x6b0 [ 53.054718] setup_net+0x3d9/0x990 [ 53.055196] ? down_read_killable+0x1d7/0x4e0 [ 53.055766] ? __pfx_setup_net+0x10/0x10 [ 53.056305] ? copy_net_ns+0x17c/0x770 [ 53.056806] copy_net_ns+0x321/0x770 [ 53.057318] create_new_namespaces+0x3f6/0xb30 [ 53.057903] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.058538] ksys_unshare+0x44d/0x8e0 [ 53.059018] ? __pfx_ksys_unshare+0x10/0x10 [ 53.059591] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.060316] __x64_sys_unshare+0x31/0x40 [ 53.060826] do_syscall_64+0x3f/0x90 [ 53.061320] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.061979] RIP: 0033:0x7f702d42e0d7 [ 53.062463] 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 [ 53.064598] RSP: 002b:00007ffef356c468 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.065539] RAX: ffffffffffffffda RBX: 00007ffef356caa8 RCX: 00007f702d42e0d7 [ 53.066418] RDX: 00007f702d49841f RSI: 00007ffef356c400 RDI: 0000000040000000 [ 53.067282] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef356c210 [ 53.068152] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f702d540bf0 [ 53.068993] R13: 00007ffef356c540 R14: 0000000000000000 R15: 00000000000000f8 [ 53.069923] [ 53.070255] irq event stamp: 11941 [ 53.070687] hardirqs last enabled at (11951): [] __up_console_sem+0x78/0x80 [ 53.071736] hardirqs last disabled at (11962): [] __up_console_sem+0x5d/0x80 [ 53.072789] softirqs last enabled at (11514): [] irq_exit_rcu+0x93/0xc0 [ 53.073823] softirqs last disabled at (11509): [] irq_exit_rcu+0x93/0xc0 [ 53.074851] ---[ end trace 0000000000000000 ]--- executing program [ 54.634192] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.681275] Bluetooth: hci0: command 0x041b tx timeout [ 58.729129] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.778227] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:51:55 Registers: info registers vcpu 0 RAX=000000000002f7cd 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=00007f170bafda50 CR3=00000000094da000 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=73b75afbb293cbac564a5041a8eb8d66 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=3b1833e27e0768a8000000000013bbe8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=8a8df62a85e490c000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880205ff558 R8 =0000000000000004 R9 =0000000000000010 R10=000000000000000d R11=0000000000000001 R12=0000000000002710 R13=0000000000000060 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 0000555555dcf400 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=00007f6b39fdc6f4 CR3=00000000205b6000 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