Warning: Permanently added '[localhost]:59287' (ECDSA) to the list of known hosts. 2023/05/17 13:04:04 fuzzer started 2023/05/17 13:04:05 dialing manager at localhost:44319 2023/05/17 13:04:05 checking machine... 2023/05/17 13:04:05 checking revisions... syzkaller login: [ 44.131154] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:04:05 testing simple program... [ 44.203384] cgroup: Unknown subsys name 'net' [ 44.282529] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.236866] audit: type=1400 audit(1684328658.615:6): avc: denied { execmem } for pid=261 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.353568] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.354851] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.356502] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.359099] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.360677] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.361443] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.640153] ------------[ cut here ]------------ [ 58.641066] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.643583] WARNING: CPU: 1 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.645262] Modules linked in: [ 58.645814] CPU: 1 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.650809] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.651861] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.652563] 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 [ 58.654851] RSP: 0018:ffff88801475fc00 EFLAGS: 00010282 [ 58.655593] RAX: 0000000000000000 RBX: ffff88800dbbb440 RCX: 0000000000000000 [ 58.656526] RDX: ffff88800fd50000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.657460] RBP: ffff88800dbbb454 R08: 0000000000000001 R09: 0000000000000000 [ 58.658391] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.659318] R13: ffffffff84e23fe0 R14: ffff88800dbbb448 R15: ffffffff84d74dc0 [ 58.660269] FS: 000055555708e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.661328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.662117] CR2: 00007f3a7390b320 CR3: 000000000ea90000 CR4: 0000000000350ee0 [ 58.663094] Call Trace: [ 58.663458] [ 58.663787] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.664484] ipv4_frags_init_net+0x269/0x440 [ 58.665128] ops_init+0xbb/0x6b0 [ 58.665618] setup_net+0x3d9/0x990 [ 58.666146] ? down_read_killable+0x1d7/0x4e0 [ 58.666765] ? __pfx_setup_net+0x10/0x10 [ 58.667342] ? copy_net_ns+0x17c/0x770 [ 58.667901] copy_net_ns+0x321/0x770 [ 58.668472] create_new_namespaces+0x3f6/0xb30 [ 58.669141] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.669798] ksys_unshare+0x44d/0x8e0 [ 58.670364] ? __pfx_ksys_unshare+0x10/0x10 [ 58.670992] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.671772] __x64_sys_unshare+0x31/0x40 [ 58.672373] do_syscall_64+0x3f/0x90 [ 58.672899] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.673640] RIP: 0033:0x7f3a728c10d7 [ 58.674179] 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 [ 58.676563] RSP: 002b:00007ffc564c3908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.677596] RAX: ffffffffffffffda RBX: 00007ffc564c3f48 RCX: 00007f3a728c10d7 [ 58.678560] RDX: 00007f3a7292b41f RSI: 00007ffc564c38a0 RDI: 0000000040000000 [ 58.679543] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc564c36b0 [ 58.680512] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3a729d3bf0 [ 58.681534] R13: 00007ffc564c39e0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.682566] [ 58.682898] irq event stamp: 10209 [ 58.683445] hardirqs last enabled at (10221): [] __up_console_sem+0x78/0x80 [ 58.684645] hardirqs last disabled at (10232): [] __up_console_sem+0x5d/0x80 [ 58.685835] softirqs last enabled at (9740): [] irq_exit_rcu+0x93/0xc0 [ 58.687007] softirqs last disabled at (9713): [] irq_exit_rcu+0x93/0xc0 [ 58.688181] ---[ end trace 0000000000000000 ]--- [ 58.693550] ------------[ cut here ]------------ [ 58.695019] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.696882] WARNING: CPU: 0 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.697877] Modules linked in: [ 58.698323] CPU: 0 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.699455] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.700190] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.700656] 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 [ 58.702012] RSP: 0018:ffff88801475fc00 EFLAGS: 00010282 [ 58.702372] RAX: 0000000000000000 RBX: ffff88800f2e0c40 RCX: 0000000000000000 [ 58.702843] RDX: ffff88800fd50000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.703413] RBP: ffff88800f2e0c54 R08: 0000000000000001 R09: 0000000000000000 [ 58.703891] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.704474] R13: ffffffff84e23fe0 R14: ffff88800f2e0c48 R15: ffffffff84da7d60 [ 58.705039] FS: 000055555708e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.705573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.706058] CR2: 00007fedb285fd50 CR3: 000000000ea90000 CR4: 0000000000350ef0 [ 58.706533] Call Trace: [ 58.706713] [ 58.706877] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.707300] ipv6_frags_init_net+0x206/0x3c0 [ 58.707623] ops_init+0xbb/0x6b0 [ 58.707873] setup_net+0x3d9/0x990 [ 58.708217] ? down_read_killable+0x1d7/0x4e0 [ 58.708535] ? __pfx_setup_net+0x10/0x10 [ 58.708815] ? copy_net_ns+0x17c/0x770 [ 58.709187] copy_net_ns+0x321/0x770 [ 58.709467] create_new_namespaces+0x3f6/0xb30 [ 58.709790] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.710237] ksys_unshare+0x44d/0x8e0 [ 58.710511] ? __pfx_ksys_unshare+0x10/0x10 [ 58.710811] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.711285] __x64_sys_unshare+0x31/0x40 [ 58.711585] do_syscall_64+0x3f/0x90 [ 58.711859] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.712305] RIP: 0033:0x7f3a728c10d7 [ 58.712574] 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 [ 58.713894] RSP: 002b:00007ffc564c3908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.714521] RAX: ffffffffffffffda RBX: 00007ffc564c3f48 RCX: 00007f3a728c10d7 [ 58.715110] RDX: 00007f3a7292b41f RSI: 00007ffc564c38a0 RDI: 0000000040000000 [ 58.715621] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc564c36b0 [ 58.716203] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3a729d3bf0 [ 58.716702] R13: 00007ffc564c39e0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.717295] [ 58.717471] irq event stamp: 14527 [ 58.717716] hardirqs last enabled at (14537): [] __up_console_sem+0x78/0x80 [ 58.718430] hardirqs last disabled at (14658): [] __up_console_sem+0x5d/0x80 [ 58.719122] softirqs last enabled at (14722): [] irq_exit_rcu+0x93/0xc0 [ 58.719725] softirqs last disabled at (14667): [] irq_exit_rcu+0x93/0xc0 [ 58.720369] ---[ end trace 0000000000000000 ]--- [ 58.721404] ------------[ cut here ]------------ [ 58.721740] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.723187] WARNING: CPU: 0 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.723786] Modules linked in: [ 58.724088] CPU: 0 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.724752] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.725401] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.725775] 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 [ 58.727107] RSP: 0018:ffff88801475fbf0 EFLAGS: 00010286 [ 58.727494] RAX: 0000000000000000 RBX: ffff88800f2e0640 RCX: 0000000000000000 [ 58.728021] RDX: ffff88800fd50000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.728527] RBP: ffff88800f2e0654 R08: 0000000000000001 R09: 0000000000000000 [ 58.729046] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.729556] R13: ffffffff84e23fe0 R14: ffff88800f2e0648 R15: ffffffff84db0aa0 [ 58.730086] FS: 000055555708e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.730655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.731100] CR2: 00007fedb285fd50 CR3: 000000000ea90000 CR4: 0000000000350ef0 [ 58.731618] Call Trace: [ 58.731803] [ 58.731984] nf_ct_net_init+0x224/0x3d0 [ 58.732274] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.732582] ops_init+0xbb/0x6b0 [ 58.732820] setup_net+0x3d9/0x990 [ 58.733088] ? down_read_killable+0x1d7/0x4e0 [ 58.733398] ? __pfx_setup_net+0x10/0x10 [ 58.733672] ? copy_net_ns+0x17c/0x770 [ 58.733969] copy_net_ns+0x321/0x770 [ 58.734231] create_new_namespaces+0x3f6/0xb30 [ 58.734545] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.734871] ksys_unshare+0x44d/0x8e0 [ 58.735169] ? __pfx_ksys_unshare+0x10/0x10 [ 58.735469] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.735858] __x64_sys_unshare+0x31/0x40 [ 58.736158] do_syscall_64+0x3f/0x90 [ 58.736417] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.736767] RIP: 0033:0x7f3a728c10d7 [ 58.737047] 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 [ 58.738286] RSP: 002b:00007ffc564c3908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.738824] RAX: ffffffffffffffda RBX: 00007ffc564c3f48 RCX: 00007f3a728c10d7 [ 58.739370] RDX: 00007f3a7292b41f RSI: 00007ffc564c38a0 RDI: 0000000040000000 [ 58.739881] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc564c36b0 [ 58.740419] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3a729d3bf0 [ 58.740945] R13: 00007ffc564c39e0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.741480] [ 58.741651] irq event stamp: 15857 [ 58.741927] hardirqs last enabled at (15869): [] __up_console_sem+0x78/0x80 [ 58.742534] hardirqs last disabled at (15878): [] __up_console_sem+0x5d/0x80 [ 58.743177] softirqs last enabled at (15452): [] irq_exit_rcu+0x93/0xc0 [ 58.743773] softirqs last disabled at (15433): [] irq_exit_rcu+0x93/0xc0 [ 58.744393] ---[ end trace 0000000000000000 ]--- executing program [ 60.427580] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.474965] Bluetooth: hci0: command 0x041b tx timeout [ 64.522969] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.570997] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:04:20 Registers: info registers vcpu 0 RAX=0000000000021ff7 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=00007fedb275ce58 CR3=000000000eca0000 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=2030323a34303a33312037312079614d XMM01=5d3636303134362e38352020205b203a XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74 XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873 XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973 XMM08=7475636578652d7a7973223d6d6d6f63 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=ffff88801475f598 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 000055555708e400 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=00007f3a7390b320 CR3=000000000ea90000 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