Warning: Permanently added '[localhost]:49866' (ECDSA) to the list of known hosts. 2023/05/18 05:03:37 fuzzer started 2023/05/18 05:03:37 dialing manager at localhost:44319 2023/05/18 05:03:37 checking machine... 2023/05/18 05:03:37 checking revisions... syzkaller login: [ 55.692263] kmemleak: Automatic memory scanning thread ended 2023/05/18 05:03:37 testing simple program... [ 55.761970] cgroup: Unknown subsys name 'net' [ 55.841787] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 67.499686] audit: type=1400 audit(1684386229.693:6): 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 executing program [ 68.608680] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.610506] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.612567] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.614981] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.616406] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.617887] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.937269] ------------[ cut here ]------------ [ 68.938096] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 68.940118] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.941587] Modules linked in: [ 68.942169] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 68.947002] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.948042] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.948742] 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 [ 68.950977] RSP: 0018:ffff88801a4e7c00 EFLAGS: 00010282 [ 68.951671] RAX: 0000000000000000 RBX: ffff88800e98c840 RCX: 0000000000000000 [ 68.952523] RDX: ffff88800efb0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 68.953457] RBP: ffff88800e98c854 R08: 0000000000000001 R09: 0000000000000000 [ 68.954348] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 68.955253] R13: ffffffff84e23fe0 R14: ffff88800e98c848 R15: ffffffff84d74dc0 [ 68.956145] FS: 0000555556c79400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 68.957184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.957946] CR2: 00007fc7877526f4 CR3: 000000000c5b2000 CR4: 0000000000350ee0 [ 68.958842] Call Trace: [ 68.959173] [ 68.959471] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 68.960122] ipv4_frags_init_net+0x269/0x440 [ 68.960722] ops_init+0xbb/0x6b0 [ 68.961177] setup_net+0x3d9/0x990 [ 68.961696] ? down_read_killable+0x1d7/0x4e0 [ 68.962281] ? __pfx_setup_net+0x10/0x10 [ 68.962833] ? copy_net_ns+0x17c/0x770 [ 68.963345] copy_net_ns+0x321/0x770 [ 68.963860] create_new_namespaces+0x3f6/0xb30 [ 68.964456] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.965102] ksys_unshare+0x44d/0x8e0 [ 68.965634] ? __pfx_ksys_unshare+0x10/0x10 [ 68.966178] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.966922] __x64_sys_unshare+0x31/0x40 [ 68.967436] do_syscall_64+0x3f/0x90 [ 68.967945] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.968595] RIP: 0033:0x7ff73e8d40d7 [ 68.969091] 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 [ 68.971280] RSP: 002b:00007fffd4dde698 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.972231] RAX: ffffffffffffffda RBX: 00007fffd4ddecd8 RCX: 00007ff73e8d40d7 [ 68.973135] RDX: 00007ff73e93e41f RSI: 00007fffd4dde630 RDI: 0000000040000000 [ 68.974056] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd4dde440 [ 68.974958] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff73e9e6bf0 [ 68.975843] R13: 00007fffd4dde770 R14: 0000000000000000 R15: 00000000000000f8 [ 68.976755] [ 68.977061] irq event stamp: 8335 [ 68.977492] hardirqs last enabled at (8345): [] __up_console_sem+0x78/0x80 [ 68.978563] hardirqs last disabled at (8356): [] __up_console_sem+0x5d/0x80 [ 68.979644] softirqs last enabled at (7854): [] irq_exit_rcu+0x93/0xc0 [ 68.980676] softirqs last disabled at (7829): [] irq_exit_rcu+0x93/0xc0 [ 68.981724] ---[ end trace 0000000000000000 ]--- [ 68.987014] ------------[ cut here ]------------ [ 68.987629] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 68.989278] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.990337] Modules linked in: [ 68.990772] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 68.991933] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.992964] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.993657] 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 [ 68.995893] RSP: 0018:ffff88801a4e7c00 EFLAGS: 00010282 [ 68.996546] RAX: 0000000000000000 RBX: ffff888008ef3440 RCX: 0000000000000000 [ 68.997457] RDX: ffff88800efb0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 68.998356] RBP: ffff888008ef3454 R08: 0000000000000001 R09: 0000000000000000 [ 68.999253] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.000157] R13: ffffffff84e23fe0 R14: ffff888008ef3448 R15: ffffffff84da7d60 [ 69.001073] FS: 0000555556c79400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 69.002096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.002860] CR2: 00007fc7877526f4 CR3: 000000000c5b2000 CR4: 0000000000350ee0 [ 69.003755] Call Trace: [ 69.004096] [ 69.004408] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 69.005085] ipv6_frags_init_net+0x206/0x3c0 [ 69.005693] ops_init+0xbb/0x6b0 [ 69.006148] setup_net+0x3d9/0x990 [ 69.006640] ? down_read_killable+0x1d7/0x4e0 [ 69.007218] ? __pfx_setup_net+0x10/0x10 [ 69.007767] ? copy_net_ns+0x17c/0x770 [ 69.008288] copy_net_ns+0x321/0x770 [ 69.008804] create_new_namespaces+0x3f6/0xb30 [ 69.009405] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.010054] ksys_unshare+0x44d/0x8e0 [ 69.010560] ? __pfx_ksys_unshare+0x10/0x10 [ 69.011148] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.011882] __x64_sys_unshare+0x31/0x40 [ 69.012400] do_syscall_64+0x3f/0x90 [ 69.012919] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.013595] RIP: 0033:0x7ff73e8d40d7 [ 69.014094] 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 [ 69.016280] RSP: 002b:00007fffd4dde698 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 69.017242] RAX: ffffffffffffffda RBX: 00007fffd4ddecd8 RCX: 00007ff73e8d40d7 [ 69.018140] RDX: 00007ff73e93e41f RSI: 00007fffd4dde630 RDI: 0000000040000000 [ 69.019047] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd4dde440 [ 69.019938] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff73e9e6bf0 [ 69.020829] R13: 00007fffd4dde770 R14: 0000000000000000 R15: 00000000000000f8 [ 69.021764] [ 69.022066] irq event stamp: 10165 [ 69.022498] hardirqs last enabled at (10175): [] __up_console_sem+0x78/0x80 [ 69.023568] hardirqs last disabled at (10186): [] __up_console_sem+0x5d/0x80 [ 69.024651] softirqs last enabled at (9532): [] irq_exit_rcu+0x93/0xc0 [ 69.025690] softirqs last disabled at (9511): [] irq_exit_rcu+0x93/0xc0 [ 69.026733] ---[ end trace 0000000000000000 ]--- [ 69.028080] ------------[ cut here ]------------ [ 69.028786] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 69.030774] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.031837] Modules linked in: [ 69.032260] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 69.033497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.034501] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.035184] 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 [ 69.037415] RSP: 0018:ffff88801a4e7bf0 EFLAGS: 00010286 [ 69.038132] RAX: 0000000000000000 RBX: ffff8880097ab840 RCX: 0000000000000000 [ 69.039021] RDX: ffff88800efb0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 69.039917] RBP: ffff8880097ab854 R08: 0000000000000001 R09: 0000000000000000 [ 69.040825] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.041745] R13: ffffffff84e23fe0 R14: ffff8880097ab848 R15: ffffffff84db0aa0 [ 69.042646] FS: 0000555556c79400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 69.043695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.044414] CR2: 00007fc7877526f4 CR3: 000000000c5b2000 CR4: 0000000000350ee0 [ 69.045325] Call Trace: [ 69.045690] [ 69.046000] nf_ct_net_init+0x224/0x3d0 [ 69.046512] ? __pfx_nf_ct_net_init+0x10/0x10 [ 69.047123] ops_init+0xbb/0x6b0 [ 69.047576] setup_net+0x3d9/0x990 [ 69.048072] ? down_read_killable+0x1d7/0x4e0 [ 69.048677] ? __pfx_setup_net+0x10/0x10 [ 69.049195] ? copy_net_ns+0x17c/0x770 [ 69.049768] copy_net_ns+0x321/0x770 [ 69.050252] create_new_namespaces+0x3f6/0xb30 [ 69.050870] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.051487] ksys_unshare+0x44d/0x8e0 [ 69.052010] ? __pfx_ksys_unshare+0x10/0x10 [ 69.052559] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.053311] __x64_sys_unshare+0x31/0x40 [ 69.053869] do_syscall_64+0x3f/0x90 [ 69.054358] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.055032] RIP: 0033:0x7ff73e8d40d7 [ 69.055506] 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 [ 69.057703] RSP: 002b:00007fffd4dde698 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 69.058660] RAX: ffffffffffffffda RBX: 00007fffd4ddecd8 RCX: 00007ff73e8d40d7 [ 69.059527] RDX: 00007ff73e93e41f RSI: 00007fffd4dde630 RDI: 0000000040000000 [ 69.060457] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd4dde440 [ 69.061376] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff73e9e6bf0 [ 69.062253] R13: 00007fffd4dde770 R14: 0000000000000000 R15: 00000000000000f8 [ 69.063170] [ 69.063474] irq event stamp: 10973 [ 69.063938] hardirqs last enabled at (10985): [] __up_console_sem+0x78/0x80 [ 69.065011] hardirqs last disabled at (10996): [] __up_console_sem+0x5d/0x80 [ 69.066121] softirqs last enabled at (10672): [] irq_exit_rcu+0x93/0xc0 [ 69.067190] softirqs last disabled at (10667): [] irq_exit_rcu+0x93/0xc0 [ 69.068270] ---[ end trace 0000000000000000 ]--- executing program [ 70.690214] Bluetooth: hci0: command 0x0409 tx timeout [ 72.736680] Bluetooth: hci0: command 0x041b tx timeout executing program [ 74.784697] Bluetooth: hci0: command 0x040f tx timeout executing program [ 76.832694] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 05:03:36 Registers: info registers vcpu 0 RAX=fffffbfff0ef3938 RBX=fffffbfff0ef3939 RCX=ffffffff812d0759 RDX=fffffbfff0ef3939 RSI=0000000000000008 RDI=ffffffff8779c9c0 RBP=fffffbfff0ef3938 RSP=ffff888016c676d0 R8 =0000000000000000 R9 =fffffbfff0ef3938 R10=ffffffff8779c9c7 R11=0000000000000001 R12=ffff888016c589f0 R13=ffff888016c58000 R14=ffffffff85d36b6c R15=0000000000000001 RIP=ffffffff8180f506 RFL=00000086 [--S--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 00007fb0ebafe900 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=00007fb0eaf7cbe0 CR3=000000000e61c000 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=0013ad65119292df0000000000110c38 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=bd22de8c9e53a69500000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 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=ffff88801a4e7598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 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 0000555556c79400 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=00007fc7877526f4 CR3=000000000c5b2000 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