Warning: Permanently added '[localhost]:36512' (ECDSA) to the list of known hosts. 2023/05/18 04:54:41 fuzzer started 2023/05/18 04:54:41 dialing manager at localhost:44319 2023/05/18 04:54:41 checking machine... 2023/05/18 04:54:41 checking revisions... syzkaller login: [ 37.530110] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:54:42 testing simple program... [ 37.605320] cgroup: Unknown subsys name 'net' [ 37.694015] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.851586] audit: type=1400 audit(1684385694.391:6): 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 [ 51.018594] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.020955] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.022685] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.026278] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.028580] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.029668] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.413952] ------------[ cut here ]------------ [ 51.414753] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.416759] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.418080] Modules linked in: [ 51.418605] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.421240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.423715] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.424814] 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 [ 51.426977] RSP: 0018:ffff88801f1a7c00 EFLAGS: 00010282 [ 51.427669] RAX: 0000000000000000 RBX: ffff88800dd45440 RCX: 0000000000000000 [ 51.428581] RDX: ffff88800ab151c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.429467] RBP: ffff88800dd45454 R08: 0000000000000001 R09: 0000000000000000 [ 51.430348] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.431237] R13: ffffffff84e23fe0 R14: ffff88800dd45448 R15: ffffffff84d74dc0 [ 51.432109] FS: 000055555618f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.433108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.433845] CR2: 00007ff13ccc2000 CR3: 000000002059c000 CR4: 0000000000350ee0 [ 51.434723] Call Trace: [ 51.435051] [ 51.435379] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.436000] ipv4_frags_init_net+0x269/0x440 [ 51.436593] ops_init+0xbb/0x6b0 [ 51.437038] setup_net+0x3d9/0x990 [ 51.437515] ? down_read_killable+0x1d7/0x4e0 [ 51.438082] ? __pfx_setup_net+0x10/0x10 [ 51.438619] ? copy_net_ns+0x17c/0x770 [ 51.439122] copy_net_ns+0x321/0x770 [ 51.439634] create_new_namespaces+0x3f6/0xb30 [ 51.440279] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.440889] ksys_unshare+0x44d/0x8e0 [ 51.441408] ? __pfx_ksys_unshare+0x10/0x10 [ 51.441944] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.442681] __x64_sys_unshare+0x31/0x40 [ 51.443194] do_syscall_64+0x3f/0x90 [ 51.443704] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.444385] RIP: 0033:0x7fcc3ef3c0d7 [ 51.444881] 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 [ 51.447544] RSP: 002b:00007fff0cf37c98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.448757] RAX: ffffffffffffffda RBX: 00007fff0cf382d8 RCX: 00007fcc3ef3c0d7 [ 51.449858] RDX: 00007fcc3efa641f RSI: 00007fff0cf37c30 RDI: 0000000040000000 [ 51.450960] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0cf37a40 [ 51.452080] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcc3f04ebf0 [ 51.453186] R13: 00007fff0cf37d70 R14: 0000000000000000 R15: 00000000000000f8 [ 51.454139] [ 51.454477] irq event stamp: 8885 [ 51.454907] hardirqs last enabled at (8895): [] __up_console_sem+0x78/0x80 [ 51.455977] hardirqs last disabled at (8906): [] __up_console_sem+0x5d/0x80 [ 51.456981] softirqs last enabled at (8808): [] irq_exit_rcu+0x93/0xc0 [ 51.457954] softirqs last disabled at (8799): [] irq_exit_rcu+0x93/0xc0 [ 51.458932] ---[ end trace 0000000000000000 ]--- [ 51.463755] ------------[ cut here ]------------ [ 51.464430] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.466048] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.467104] Modules linked in: [ 51.467533] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.468693] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.469691] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.470362] 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 [ 51.472530] RSP: 0018:ffff88801f1a7c00 EFLAGS: 00010282 [ 51.473183] RAX: 0000000000000000 RBX: ffff88801001bc40 RCX: 0000000000000000 [ 51.474067] RDX: ffff88800ab151c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.474959] RBP: ffff88801001bc54 R08: 0000000000000001 R09: 0000000000000000 [ 51.475848] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.476746] R13: ffffffff84e23fe0 R14: ffff88801001bc48 R15: ffffffff84da7d60 [ 51.477631] FS: 000055555618f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.478626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.479369] CR2: 00007ff13ccc2000 CR3: 000000002059c000 CR4: 0000000000350ee0 [ 51.480292] Call Trace: [ 51.480617] [ 51.480905] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.481544] ipv6_frags_init_net+0x206/0x3c0 [ 51.482105] ops_init+0xbb/0x6b0 [ 51.482577] setup_net+0x3d9/0x990 [ 51.483036] ? down_read_killable+0x1d7/0x4e0 [ 51.483634] ? __pfx_setup_net+0x10/0x10 [ 51.484143] ? copy_net_ns+0x17c/0x770 [ 51.484677] copy_net_ns+0x321/0x770 [ 51.485151] create_new_namespaces+0x3f6/0xb30 [ 51.485763] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.486415] ksys_unshare+0x44d/0x8e0 [ 51.486896] ? __pfx_ksys_unshare+0x10/0x10 [ 51.487472] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.488191] __x64_sys_unshare+0x31/0x40 [ 51.488732] do_syscall_64+0x3f/0x90 [ 51.489236] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.489875] RIP: 0033:0x7fcc3ef3c0d7 [ 51.490362] 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 [ 51.492535] RSP: 002b:00007fff0cf37c98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.493484] RAX: ffffffffffffffda RBX: 00007fff0cf382d8 RCX: 00007fcc3ef3c0d7 [ 51.494364] RDX: 00007fcc3efa641f RSI: 00007fff0cf37c30 RDI: 0000000040000000 [ 51.495238] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0cf37a40 [ 51.496095] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcc3f04ebf0 [ 51.496981] R13: 00007fff0cf37d70 R14: 0000000000000000 R15: 00000000000000f8 [ 51.497890] [ 51.498182] irq event stamp: 10365 [ 51.498609] hardirqs last enabled at (10377): [] __up_console_sem+0x78/0x80 [ 51.499653] hardirqs last disabled at (10388): [] __up_console_sem+0x5d/0x80 [ 51.500748] softirqs last enabled at (9850): [] irq_exit_rcu+0x93/0xc0 [ 51.501789] softirqs last disabled at (9809): [] irq_exit_rcu+0x93/0xc0 [ 51.502836] ---[ end trace 0000000000000000 ]--- [ 51.504170] ------------[ cut here ]------------ [ 51.504789] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.506648] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.507716] Modules linked in: [ 51.508148] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.509326] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.510346] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.510980] 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 [ 51.513139] RSP: 0018:ffff88801f1a7bf0 EFLAGS: 00010286 [ 51.513814] RAX: 0000000000000000 RBX: ffff88801001a640 RCX: 0000000000000000 [ 51.514710] RDX: ffff88800ab151c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.515596] RBP: ffff88801001a654 R08: 0000000000000001 R09: 0000000000000000 [ 51.516484] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.517375] R13: ffffffff84e23fe0 R14: ffff88801001a648 R15: ffffffff84db0aa0 [ 51.518263] FS: 000055555618f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.519256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.519978] CR2: 00007ff13ccc2000 CR3: 000000002059c000 CR4: 0000000000350ee0 [ 51.520865] Call Trace: [ 51.521191] [ 51.521527] nf_ct_net_init+0x224/0x3d0 [ 51.522040] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.522643] ops_init+0xbb/0x6b0 [ 51.523080] setup_net+0x3d9/0x990 [ 51.523565] ? down_read_killable+0x1d7/0x4e0 [ 51.524131] ? __pfx_setup_net+0x10/0x10 [ 51.524671] ? copy_net_ns+0x17c/0x770 [ 51.525177] copy_net_ns+0x321/0x770 [ 51.525694] create_new_namespaces+0x3f6/0xb30 [ 51.526306] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.526904] ksys_unshare+0x44d/0x8e0 [ 51.527422] ? __pfx_ksys_unshare+0x10/0x10 [ 51.527997] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.528746] __x64_sys_unshare+0x31/0x40 [ 51.529305] do_syscall_64+0x3f/0x90 [ 51.529789] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.530480] RIP: 0033:0x7fcc3ef3c0d7 [ 51.530945] 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 [ 51.533224] RSP: 002b:00007fff0cf37c98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.534152] RAX: ffffffffffffffda RBX: 00007fff0cf382d8 RCX: 00007fcc3ef3c0d7 [ 51.535067] RDX: 00007fcc3efa641f RSI: 00007fff0cf37c30 RDI: 0000000040000000 [ 51.535992] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0cf37a40 [ 51.536890] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcc3f04ebf0 [ 51.537797] R13: 00007fff0cf37d70 R14: 0000000000000000 R15: 00000000000000f8 [ 51.538716] [ 51.539026] irq event stamp: 11095 [ 51.539500] hardirqs last enabled at (11107): [] __up_console_sem+0x78/0x80 [ 51.540584] hardirqs last disabled at (11118): [] __up_console_sem+0x5d/0x80 [ 51.541665] softirqs last enabled at (10646): [] irq_exit_rcu+0x93/0xc0 [ 51.542709] softirqs last disabled at (10641): [] irq_exit_rcu+0x93/0xc0 [ 51.543789] ---[ end trace 0000000000000000 ]--- executing program [ 53.096815] Bluetooth: hci0: command 0x0409 tx timeout [ 55.144282] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.192302] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.240305] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:54:55 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=dffffc0000000000 RCX=0000000000000000 RDX=0000000000000000 RSI=ffffffff8159fed4 RDI=0000000000000006 RBP=ffff888016cffd28 RSP=ffff888016cffc60 R8 =0000000000000006 R9 =0000000000000101 R10=0000000000000134 R11=0000000000000000 R12=0000000000000134 R13=ffff888016cffd60 R14=0000000000000101 R15=ffffc900006590a0 RIP=ffffffff8159fee5 RFL=00000246 [---Z-P-] 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 00007f0efd22b900 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=00007f0efc752008 CR3=000000000ec7e000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=b3a27f4af9545b2c000000000013c440 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=191b24c59e108de600000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000200000 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=ffff88801f1a7588 R8 =0000000000000007 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 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 000055555618f400 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=00007ff13ccc2000 CR3=000000002059c000 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