Warning: Permanently added '[localhost]:58927' (ECDSA) to the list of known hosts. 2023/05/16 17:36:11 fuzzer started 2023/05/16 17:36:11 dialing manager at localhost:35573 2023/05/16 17:36:11 checking machine... 2023/05/16 17:36:11 checking revisions... syzkaller login: [ 38.967766] kmemleak: Automatic memory scanning thread ended 2023/05/16 17:36:11 testing simple program... [ 39.040882] cgroup: Unknown subsys name 'net' [ 39.111942] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.198218] audit: type=1400 audit(1684258584.920:6): 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 [ 53.353872] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.356156] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.358660] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.361588] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.363632] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.365144] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.782247] ------------[ cut here ]------------ [ 53.782957] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.784940] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.786058] Modules linked in: [ 53.786507] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.789498] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.791856] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.792564] 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 [ 53.794835] RSP: 0018:ffff8880191ffc00 EFLAGS: 00010282 [ 53.795563] RAX: 0000000000000000 RBX: ffff888016500440 RCX: 0000000000000000 [ 53.796519] RDX: ffff888016fc1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.797457] RBP: ffff888016500454 R08: 0000000000000001 R09: 0000000000000000 [ 53.798402] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.799335] R13: ffffffff84e223a0 R14: ffff888016500448 R15: ffffffff84d73340 [ 53.800242] FS: 0000555556985400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.801338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.802085] CR2: 00007ff6286946f4 CR3: 000000001a07c000 CR4: 0000000000350ee0 [ 53.803031] Call Trace: [ 53.803402] [ 53.803712] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.804412] ipv4_frags_init_net+0x269/0x440 [ 53.804997] ops_init+0xbb/0x6b0 [ 53.805486] setup_net+0x3d9/0x990 [ 53.805952] ? down_read_killable+0x1d7/0x4e0 [ 53.806595] ? __pfx_setup_net+0x10/0x10 [ 53.807125] ? copy_net_ns+0x17c/0x770 [ 53.807678] copy_net_ns+0x321/0x770 [ 53.808184] create_new_namespaces+0x3f6/0xb30 [ 53.808825] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.809503] ksys_unshare+0x44d/0x8e0 [ 53.810017] ? __pfx_ksys_unshare+0x10/0x10 [ 53.810615] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.811390] __x64_sys_unshare+0x31/0x40 [ 53.811938] do_syscall_64+0x3f/0x90 [ 53.812462] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.813130] RIP: 0033:0x7f9acf2ae0d7 [ 53.813646] 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 [ 53.815974] RSP: 002b:00007ffdf65e17d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.816970] RAX: ffffffffffffffda RBX: 00007ffdf65e1e18 RCX: 00007f9acf2ae0d7 [ 53.817918] RDX: 00007f9acf31841f RSI: 00007ffdf65e1770 RDI: 0000000040000000 [ 53.818843] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf65e1580 [ 53.819802] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9acf3c0bf0 [ 53.820760] R13: 00007ffdf65e18b0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.821738] [ 53.822048] irq event stamp: 7929 [ 53.822535] hardirqs last enabled at (7941): [] __up_console_sem+0x78/0x80 [ 53.823634] hardirqs last disabled at (7952): [] __up_console_sem+0x5d/0x80 [ 53.824773] softirqs last enabled at (7590): [] irq_exit_rcu+0x93/0xc0 [ 53.825865] softirqs last disabled at (7585): [] irq_exit_rcu+0x93/0xc0 [ 53.826961] ---[ end trace 0000000000000000 ]--- executing program [ 53.833825] ------------[ cut here ]------------ [ 53.834569] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.836383] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.837486] Modules linked in: [ 53.837901] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.839114] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.840193] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.840898] 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 [ 53.843159] RSP: 0018:ffff8880191ffc00 EFLAGS: 00010282 [ 53.843888] RAX: 0000000000000000 RBX: ffff888009674e40 RCX: 0000000000000000 [ 53.844810] RDX: ffff888016fc1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.845733] RBP: ffff888009674e54 R08: 0000000000000001 R09: 0000000000000000 [ 53.846653] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.847603] R13: ffffffff84e223a0 R14: ffff888009674e48 R15: ffffffff84da62e0 [ 53.848545] FS: 0000555556985400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.849587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.850358] CR2: 00007ff6286946f4 CR3: 000000001a07c000 CR4: 0000000000350ee0 [ 53.851309] Call Trace: [ 53.851646] [ 53.851965] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.852654] ipv6_frags_init_net+0x206/0x3c0 [ 53.853230] ops_init+0xbb/0x6b0 [ 53.853730] setup_net+0x3d9/0x990 [ 53.854192] ? down_read_killable+0x1d7/0x4e0 [ 53.854826] ? __pfx_setup_net+0x10/0x10 [ 53.855393] ? copy_net_ns+0x17c/0x770 [ 53.855949] copy_net_ns+0x321/0x770 [ 53.856499] create_new_namespaces+0x3f6/0xb30 [ 53.857107] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.857808] ksys_unshare+0x44d/0x8e0 [ 53.858354] ? __pfx_ksys_unshare+0x10/0x10 [ 53.858919] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.859713] __x64_sys_unshare+0x31/0x40 [ 53.860298] do_syscall_64+0x3f/0x90 [ 53.860788] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.861490] RIP: 0033:0x7f9acf2ae0d7 [ 53.861972] 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 [ 53.864234] RSP: 002b:00007ffdf65e17d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.865234] RAX: ffffffffffffffda RBX: 00007ffdf65e1e18 RCX: 00007f9acf2ae0d7 [ 53.866165] RDX: 00007f9acf31841f RSI: 00007ffdf65e1770 RDI: 0000000040000000 [ 53.867099] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf65e1580 [ 53.868051] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9acf3c0bf0 [ 53.868982] R13: 00007ffdf65e18b0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.869921] [ 53.870234] irq event stamp: 10061 [ 53.870723] hardirqs last enabled at (10073): [] __up_console_sem+0x78/0x80 [ 53.871846] hardirqs last disabled at (10084): [] __up_console_sem+0x5d/0x80 [ 53.872970] softirqs last enabled at (9978): [] irq_exit_rcu+0x93/0xc0 [ 53.874044] softirqs last disabled at (9973): [] irq_exit_rcu+0x93/0xc0 [ 53.875128] ---[ end trace 0000000000000000 ]--- [ 53.876527] ------------[ cut here ]------------ [ 53.877125] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.879054] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.880166] Modules linked in: [ 53.880614] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.881831] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.882882] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.883572] 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 [ 53.885843] RSP: 0018:ffff8880191ffbf0 EFLAGS: 00010286 [ 53.886551] RAX: 0000000000000000 RBX: ffff888009675640 RCX: 0000000000000000 [ 53.887482] RDX: ffff888016fc1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.888443] RBP: ffff888009675654 R08: 0000000000000001 R09: 0000000000000000 [ 53.889367] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.890293] R13: ffffffff84e223a0 R14: ffff888009675648 R15: ffffffff84daf020 [ 53.891181] FS: 0000555556985400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.892234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.892986] CR2: 00007ff6286946f4 CR3: 000000001a07c000 CR4: 0000000000350ee0 [ 53.893915] Call Trace: [ 53.894253] [ 53.894596] nf_ct_net_init+0x224/0x3d0 [ 53.895130] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.895751] ops_init+0xbb/0x6b0 [ 53.896235] setup_net+0x3d9/0x990 [ 53.896737] ? down_read_killable+0x1d7/0x4e0 [ 53.897364] ? __pfx_setup_net+0x10/0x10 [ 53.897887] ? copy_net_ns+0x17c/0x770 [ 53.898456] copy_net_ns+0x321/0x770 [ 53.898947] create_new_namespaces+0x3f6/0xb30 [ 53.899589] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.900240] ksys_unshare+0x44d/0x8e0 [ 53.900784] ? __pfx_ksys_unshare+0x10/0x10 [ 53.901384] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.902126] __x64_sys_unshare+0x31/0x40 [ 53.902701] do_syscall_64+0x3f/0x90 [ 53.903189] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.903907] RIP: 0033:0x7f9acf2ae0d7 [ 53.904422] 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 [ 53.906660] RSP: 002b:00007ffdf65e17d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.907665] RAX: ffffffffffffffda RBX: 00007ffdf65e1e18 RCX: 00007f9acf2ae0d7 [ 53.908631] RDX: 00007f9acf31841f RSI: 00007ffdf65e1770 RDI: 0000000040000000 [ 53.909549] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf65e1580 [ 53.910482] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9acf3c0bf0 [ 53.911384] R13: 00007ffdf65e18b0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.912326] [ 53.912633] irq event stamp: 10805 [ 53.913073] hardirqs last enabled at (10815): [] __up_console_sem+0x78/0x80 [ 53.914143] hardirqs last disabled at (10826): [] __up_console_sem+0x5d/0x80 [ 53.915212] softirqs last enabled at (9978): [] irq_exit_rcu+0x93/0xc0 [ 53.916288] softirqs last disabled at (9973): [] irq_exit_rcu+0x93/0xc0 [ 53.917337] ---[ end trace 0000000000000000 ]--- [ 55.438090] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.485329] Bluetooth: hci0: command 0x041b tx timeout [ 59.533347] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.581399] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:36:23 Registers: info registers vcpu 0 RAX=000055e80a6de2c8 RBX=000055e80a6de290 RCX=0000000000000006 RDX=0000000000000003 RSI=000055e80a6de480 RDI=000055e80a6d7d60 RBP=0000000000000010 RSP=00007fff64a52c80 R8 =0000000000000000 R9 =00000000000aeec0 R10=0000000000000002 R11=0000000000015a8c R12=00007fff64a52d30 R13=0000000000000006 R14=00000000000aeec0 R15=0000000000000000 RIP=00007f269482d5f6 RFL=00000293 [--S-A-C] 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 00007f2693c9b900 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=00007f26930d9290 CR3=000000000edac000 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=5837fe9dc1c91f3200000000000ae618 XMM01=1962e3f6ea3a76813d409d395f27c493 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=0e43a2d72709e12b000000000013b4a0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=31863b883e4c84ec00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000005b RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880191ff618 R8 =0000000000000001 R9 =000000000000000a R10=000000000000005b R11=0000000000000001 R12=000000000000005b 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 0000555556985400 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=00007ff6286946f4 CR3=000000001a07c000 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