Warning: Permanently added '[localhost]:57484' (ECDSA) to the list of known hosts. 2023/05/17 15:03:48 fuzzer started 2023/05/17 15:03:48 dialing manager at localhost:44319 2023/05/17 15:03:48 checking machine... 2023/05/17 15:03:48 checking revisions... syzkaller login: [ 39.828118] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:03:49 testing simple program... [ 39.903679] cgroup: Unknown subsys name 'net' [ 39.955763] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.724048] audit: type=1400 audit(1684335843.017:6): 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 [ 54.830740] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.832838] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.834730] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.837591] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.839361] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.840545] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.243428] ------------[ cut here ]------------ [ 55.244227] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.246426] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.247563] Modules linked in: [ 55.248022] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.252460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.253626] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.254309] 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 [ 55.256520] RSP: 0018:ffff8880099cfc00 EFLAGS: 00010282 [ 55.257249] RAX: 0000000000000000 RBX: ffff88800e571c40 RCX: 0000000000000000 [ 55.258147] RDX: ffff8880142751c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.259042] RBP: ffff88800e571c54 R08: 0000000000000001 R09: 0000000000000000 [ 55.259898] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.260804] R13: ffffffff84e23fe0 R14: ffff88800e571c48 R15: ffffffff84d74dc0 [ 55.261771] FS: 0000555555d78400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.262808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.263559] CR2: 00007fbc4dc3bec0 CR3: 0000000018000000 CR4: 0000000000350ef0 [ 55.264462] Call Trace: [ 55.264784] [ 55.265131] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.265756] ipv4_frags_init_net+0x269/0x440 [ 55.266343] ops_init+0xbb/0x6b0 [ 55.266788] setup_net+0x3d9/0x990 [ 55.267276] ? down_read_killable+0x1d7/0x4e0 [ 55.267865] ? __pfx_setup_net+0x10/0x10 [ 55.268406] ? copy_net_ns+0x17c/0x770 [ 55.268942] copy_net_ns+0x321/0x770 [ 55.269437] create_new_namespaces+0x3f6/0xb30 [ 55.270055] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.270671] ksys_unshare+0x44d/0x8e0 [ 55.271196] ? __pfx_ksys_unshare+0x10/0x10 [ 55.271743] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.272483] __x64_sys_unshare+0x31/0x40 [ 55.273041] do_syscall_64+0x3f/0x90 [ 55.273548] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.274215] RIP: 0033:0x7f89f26d00d7 [ 55.274675] 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 [ 55.276829] RSP: 002b:00007ffe9c3d98f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.277790] RAX: ffffffffffffffda RBX: 00007ffe9c3d9f38 RCX: 00007f89f26d00d7 [ 55.278669] RDX: 00007f89f273a41f RSI: 00007ffe9c3d9890 RDI: 0000000040000000 [ 55.279548] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9c3d96a0 [ 55.280439] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f89f27e2bf0 [ 55.281326] R13: 00007ffe9c3d99d0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.282229] [ 55.282529] irq event stamp: 8635 [ 55.282997] hardirqs last enabled at (8647): [] __up_console_sem+0x78/0x80 [ 55.284090] hardirqs last disabled at (8658): [] __up_console_sem+0x5d/0x80 [ 55.285212] softirqs last enabled at (8498): [] irq_exit_rcu+0x93/0xc0 [ 55.286280] softirqs last disabled at (8493): [] irq_exit_rcu+0x93/0xc0 [ 55.287357] ---[ end trace 0000000000000000 ]--- [ 55.292530] ------------[ cut here ]------------ [ 55.293195] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.294892] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.296024] Modules linked in: [ 55.296443] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.297658] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.298730] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.299446] 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 [ 55.301776] RSP: 0018:ffff8880099cfc00 EFLAGS: 00010282 [ 55.302499] RAX: 0000000000000000 RBX: ffff88800ef23a40 RCX: 0000000000000000 [ 55.303390] RDX: ffff8880142751c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.304283] RBP: ffff88800ef23a54 R08: 0000000000000001 R09: 0000000000000000 [ 55.305185] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.306081] R13: ffffffff84e23fe0 R14: ffff88800ef23a48 R15: ffffffff84da7d60 [ 55.306968] FS: 0000555555d78400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.307966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.308686] CR2: 00007fbc4dc3bec0 CR3: 0000000018000000 CR4: 0000000000350ef0 [ 55.309601] Call Trace: [ 55.309955] [ 55.310259] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.310893] ipv6_frags_init_net+0x206/0x3c0 [ 55.311492] ops_init+0xbb/0x6b0 [ 55.311965] setup_net+0x3d9/0x990 [ 55.312422] ? down_read_killable+0x1d7/0x4e0 [ 55.313017] ? __pfx_setup_net+0x10/0x10 [ 55.313537] ? copy_net_ns+0x17c/0x770 [ 55.314074] copy_net_ns+0x321/0x770 [ 55.314567] create_new_namespaces+0x3f6/0xb30 [ 55.315179] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.315809] ksys_unshare+0x44d/0x8e0 [ 55.316331] ? __pfx_ksys_unshare+0x10/0x10 [ 55.316878] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.317644] __x64_sys_unshare+0x31/0x40 [ 55.318190] do_syscall_64+0x3f/0x90 [ 55.318664] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.319329] RIP: 0033:0x7f89f26d00d7 [ 55.319787] 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 [ 55.321960] RSP: 002b:00007ffe9c3d98f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.322872] RAX: ffffffffffffffda RBX: 00007ffe9c3d9f38 RCX: 00007f89f26d00d7 [ 55.323749] RDX: 00007f89f273a41f RSI: 00007ffe9c3d9890 RDI: 0000000040000000 [ 55.324631] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9c3d96a0 [ 55.325545] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f89f27e2bf0 [ 55.326428] R13: 00007ffe9c3d99d0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.327332] [ 55.327627] irq event stamp: 10195 [ 55.328089] hardirqs last enabled at (10207): [] __up_console_sem+0x78/0x80 [ 55.329168] hardirqs last disabled at (10218): [] __up_console_sem+0x5d/0x80 [ 55.330239] softirqs last enabled at (9244): [] netlink_insert+0x187/0x1820 [ 55.331320] softirqs last disabled at (9242): [] release_sock+0x1f/0x1b0 [ 55.332348] ---[ end trace 0000000000000000 ]--- [ 55.333676] ------------[ cut here ]------------ [ 55.334302] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.336239] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.337316] Modules linked in: [ 55.337719] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.338867] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.339864] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.340538] 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 [ 55.342734] RSP: 0018:ffff8880099cfbf0 EFLAGS: 00010286 [ 55.343407] RAX: 0000000000000000 RBX: ffff888006848840 RCX: 0000000000000000 [ 55.344297] RDX: ffff8880142751c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.345199] RBP: ffff888006848854 R08: 0000000000000001 R09: 0000000000000000 [ 55.346090] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.346964] R13: ffffffff84e23fe0 R14: ffff888006848848 R15: ffffffff84db0aa0 [ 55.347800] FS: 0000555555d78400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.348790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.349518] CR2: 00007fbc4dc3bec0 CR3: 0000000018000000 CR4: 0000000000350ef0 [ 55.350411] Call Trace: [ 55.350731] [ 55.351063] nf_ct_net_init+0x224/0x3d0 [ 55.351587] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.352191] ops_init+0xbb/0x6b0 [ 55.352641] setup_net+0x3d9/0x990 [ 55.353156] ? down_read_killable+0x1d7/0x4e0 [ 55.353731] ? __pfx_setup_net+0x10/0x10 [ 55.354271] ? copy_net_ns+0x17c/0x770 [ 55.354781] copy_net_ns+0x321/0x770 [ 55.355296] create_new_namespaces+0x3f6/0xb30 [ 55.355877] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.356520] ksys_unshare+0x44d/0x8e0 [ 55.357036] ? __pfx_ksys_unshare+0x10/0x10 [ 55.357599] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.358341] __x64_sys_unshare+0x31/0x40 [ 55.358859] do_syscall_64+0x3f/0x90 [ 55.359360] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.360032] RIP: 0033:0x7f89f26d00d7 [ 55.360492] 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 [ 55.362677] RSP: 002b:00007ffe9c3d98f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.363624] RAX: ffffffffffffffda RBX: 00007ffe9c3d9f38 RCX: 00007f89f26d00d7 [ 55.364504] RDX: 00007f89f273a41f RSI: 00007ffe9c3d9890 RDI: 0000000040000000 [ 55.365392] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9c3d96a0 [ 55.366285] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f89f27e2bf0 [ 55.367163] R13: 00007ffe9c3d99d0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.368073] [ 55.368370] irq event stamp: 10921 [ 55.368802] hardirqs last enabled at (10931): [] __up_console_sem+0x78/0x80 [ 55.369877] hardirqs last disabled at (10942): [] __up_console_sem+0x5d/0x80 [ 55.370947] softirqs last enabled at (10430): [] irq_exit_rcu+0x93/0xc0 [ 55.371979] softirqs last disabled at (10425): [] irq_exit_rcu+0x93/0xc0 [ 55.373016] ---[ end trace 0000000000000000 ]--- [ 56.917655] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.964006] Bluetooth: hci0: command 0x041b tx timeout executing program [ 61.013077] Bluetooth: hci0: command 0x040f tx timeout [ 63.060994] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:04:00 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880099cf598 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 0000555555d78400 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=00007fbc4dc3bec0 CR3=0000000018000000 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=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 info registers vcpu 1 RAX=000000000003c43b RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007fbc4dc500a0 CR3=000000000ab30000 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=2034303a34303a35312037312079614d XMM01=5d3232303834322e35352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732034 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000