Warning: Permanently added '[localhost]:17306' (ECDSA) to the list of known hosts. 2023/05/16 17:33:28 fuzzer started 2023/05/16 17:33:29 dialing manager at localhost:35573 2023/05/16 17:33:29 checking machine... 2023/05/16 17:33:29 checking revisions... syzkaller login: [ 45.297426] kmemleak: Automatic memory scanning thread ended 2023/05/16 17:33:29 testing simple program... [ 45.372541] cgroup: Unknown subsys name 'net' [ 45.475628] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.877196] audit: type=1400 audit(1684258423.046:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 60.043676] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.046277] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.047677] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.051473] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.052924] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.054989] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 60.412658] ------------[ cut here ]------------ [ 60.413112] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.414161] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.414828] Modules linked in: [ 60.415073] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.415793] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.419939] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.420375] 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 [ 60.421828] RSP: 0018:ffff88800fc3fc00 EFLAGS: 00010282 [ 60.422270] RAX: 0000000000000000 RBX: ffff888009684c40 RCX: 0000000000000000 [ 60.422852] RDX: ffff888018189b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.423449] RBP: ffff888009684c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.424013] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.424602] R13: ffffffff84e223a0 R14: ffff888009684c48 R15: ffffffff84d73340 [ 60.425198] FS: 000055555683f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.425849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.426336] CR2: 00007f12f58866f4 CR3: 000000001464e000 CR4: 0000000000350ef0 [ 60.426928] Call Trace: [ 60.427168] [ 60.427368] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.427847] ipv4_frags_init_net+0x269/0x440 [ 60.428246] ops_init+0xbb/0x6b0 [ 60.428544] setup_net+0x3d9/0x990 [ 60.428837] ? down_read_killable+0x1d7/0x4e0 [ 60.429249] ? __pfx_setup_net+0x10/0x10 [ 60.429595] ? copy_net_ns+0x17c/0x770 [ 60.429924] copy_net_ns+0x321/0x770 [ 60.430257] create_new_namespaces+0x3f6/0xb30 [ 60.430662] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.431068] ksys_unshare+0x44d/0x8e0 [ 60.431425] ? __pfx_ksys_unshare+0x10/0x10 [ 60.431777] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.432266] __x64_sys_unshare+0x31/0x40 [ 60.432614] do_syscall_64+0x3f/0x90 [ 60.432925] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.433378] RIP: 0033:0x7f4fedd670d7 [ 60.433690] 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 [ 60.435154] RSP: 002b:00007ffdd46196d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.435761] RAX: ffffffffffffffda RBX: 00007ffdd4619d18 RCX: 00007f4fedd670d7 [ 60.436356] RDX: 00007f4feddd141f RSI: 00007ffdd4619670 RDI: 0000000040000000 [ 60.436929] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd4619480 [ 60.437535] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4fede79bf0 [ 60.438123] R13: 00007ffdd46197b0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.438724] [ 60.438918] irq event stamp: 9317 [ 60.439225] hardirqs last enabled at (9329): [] __up_console_sem+0x78/0x80 [ 60.439916] hardirqs last disabled at (9338): [] __up_console_sem+0x5d/0x80 [ 60.440616] softirqs last enabled at (9230): [] irq_exit_rcu+0x93/0xc0 [ 60.441303] softirqs last disabled at (9221): [] irq_exit_rcu+0x93/0xc0 [ 60.441965] ---[ end trace 0000000000000000 ]--- [ 60.448639] ------------[ cut here ]------------ [ 60.449049] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.450234] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.450928] Modules linked in: [ 60.451215] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.451935] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.452584] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.452997] 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 [ 60.454400] RSP: 0018:ffff88800fc3fc00 EFLAGS: 00010282 [ 60.454821] RAX: 0000000000000000 RBX: ffff88800d722440 RCX: 0000000000000000 [ 60.455382] RDX: ffff888018189b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.455932] RBP: ffff88800d722454 R08: 0000000000000001 R09: 0000000000000000 [ 60.456526] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.457062] R13: ffffffff84e223a0 R14: ffff88800d722448 R15: ffffffff84da62e0 [ 60.457649] FS: 000055555683f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.458307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.458783] CR2: 00007f12f58866f4 CR3: 000000001464e000 CR4: 0000000000350ef0 [ 60.459357] Call Trace: [ 60.459578] [ 60.459771] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.460178] ipv6_frags_init_net+0x206/0x3c0 [ 60.460538] ops_init+0xbb/0x6b0 [ 60.460822] setup_net+0x3d9/0x990 [ 60.461160] ? down_read_killable+0x1d7/0x4e0 [ 60.461540] ? __pfx_setup_net+0x10/0x10 [ 60.461871] ? copy_net_ns+0x17c/0x770 [ 60.462218] copy_net_ns+0x321/0x770 [ 60.462553] create_new_namespaces+0x3f6/0xb30 [ 60.462934] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.463358] ksys_unshare+0x44d/0x8e0 [ 60.463691] ? __pfx_ksys_unshare+0x10/0x10 [ 60.464048] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.464554] __x64_sys_unshare+0x31/0x40 [ 60.464902] do_syscall_64+0x3f/0x90 [ 60.465241] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.465671] RIP: 0033:0x7f4fedd670d7 [ 60.465978] 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 [ 60.467410] RSP: 002b:00007ffdd46196d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.468031] RAX: ffffffffffffffda RBX: 00007ffdd4619d18 RCX: 00007f4fedd670d7 [ 60.468680] RDX: 00007f4feddd141f RSI: 00007ffdd4619670 RDI: 0000000040000000 [ 60.469298] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd4619480 [ 60.469863] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4fede79bf0 [ 60.470447] R13: 00007ffdd46197b0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.471022] [ 60.471239] irq event stamp: 11795 [ 60.471535] hardirqs last enabled at (11805): [] __up_console_sem+0x78/0x80 [ 60.472225] hardirqs last disabled at (11816): [] __up_console_sem+0x5d/0x80 [ 60.472918] softirqs last enabled at (11318): [] irq_exit_rcu+0x93/0xc0 [ 60.473613] softirqs last disabled at (11311): [] irq_exit_rcu+0x93/0xc0 [ 60.474276] ---[ end trace 0000000000000000 ]--- [ 60.475220] ------------[ cut here ]------------ [ 60.475611] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.476835] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.477541] Modules linked in: [ 60.477815] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.478575] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.479233] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.479663] 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 [ 60.481102] RSP: 0018:ffff88800fc3fbf0 EFLAGS: 00010286 [ 60.481540] RAX: 0000000000000000 RBX: ffff88800ed9fc40 RCX: 0000000000000000 [ 60.482136] RDX: ffff888018189b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.482692] RBP: ffff88800ed9fc54 R08: 0000000000000001 R09: 0000000000000000 [ 60.483278] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.483856] R13: ffffffff84e223a0 R14: ffff88800ed9fc48 R15: ffffffff84daf020 [ 60.484456] FS: 000055555683f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.485116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.485600] CR2: 00007f12f58866f4 CR3: 000000001464e000 CR4: 0000000000350ef0 [ 60.486189] Call Trace: [ 60.486412] [ 60.486607] nf_ct_net_init+0x224/0x3d0 [ 60.486946] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.487348] ops_init+0xbb/0x6b0 [ 60.487644] setup_net+0x3d9/0x990 [ 60.487938] ? down_read_killable+0x1d7/0x4e0 [ 60.488334] ? __pfx_setup_net+0x10/0x10 [ 60.488678] ? copy_net_ns+0x17c/0x770 [ 60.489007] copy_net_ns+0x321/0x770 [ 60.489353] create_new_namespaces+0x3f6/0xb30 [ 60.489755] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.490176] ksys_unshare+0x44d/0x8e0 [ 60.490503] ? __pfx_ksys_unshare+0x10/0x10 [ 60.490860] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.491348] __x64_sys_unshare+0x31/0x40 [ 60.491692] do_syscall_64+0x3f/0x90 [ 60.491995] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.492437] RIP: 0033:0x7f4fedd670d7 [ 60.492737] 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 [ 60.494166] RSP: 002b:00007ffdd46196d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.494787] RAX: ffffffffffffffda RBX: 00007ffdd4619d18 RCX: 00007f4fedd670d7 [ 60.495376] RDX: 00007f4feddd141f RSI: 00007ffdd4619670 RDI: 0000000040000000 [ 60.495948] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd4619480 [ 60.496531] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4fede79bf0 [ 60.497120] R13: 00007ffdd46197b0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.497703] [ 60.497895] irq event stamp: 12563 [ 60.498200] hardirqs last enabled at (12575): [] __up_console_sem+0x78/0x80 [ 60.498873] hardirqs last disabled at (12584): [] __up_console_sem+0x5d/0x80 [ 60.499602] softirqs last enabled at (11318): [] irq_exit_rcu+0x93/0xc0 [ 60.500294] softirqs last disabled at (11311): [] irq_exit_rcu+0x93/0xc0 [ 60.500954] ---[ end trace 0000000000000000 ]--- [ 62.122824] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.170167] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.218165] Bluetooth: hci0: command 0x040f tx timeout [ 68.266161] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:33:43 Registers: info registers vcpu 0 RAX=0000000000000046 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800fc3f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000046 R11=0000000000000001 R12=0000000000000046 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 000055555683f400 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=00007f12f58866f4 CR3=000000001464e000 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=000000000003b57b RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000206 [-----P-] 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=00007f0de4b1a300 CR3=000000000ea86000 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=44d32b29d7f91cbc47490e2d88857bca XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f600000000001134e0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=770d27e90d81b0ec00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000