Warning: Permanently added '[localhost]:46202' (ECDSA) to the list of known hosts. 2023/05/17 03:03:02 fuzzer started 2023/05/17 03:03:02 dialing manager at localhost:35573 2023/05/17 03:03:02 checking machine... 2023/05/17 03:03:02 checking revisions... syzkaller login: [ 37.781000] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:03:03 testing simple program... [ 37.856450] cgroup: Unknown subsys name 'net' [ 37.950626] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.981343] audit: type=1400 audit(1684292597.297:6): 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 [ 53.102838] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.105613] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.106742] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.109606] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.111136] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.112958] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.499255] ------------[ cut here ]------------ [ 53.500020] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.501987] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.503293] Modules linked in: [ 53.503791] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.508798] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.509818] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.510481] 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 [ 53.512750] RSP: 0018:ffff888019347c00 EFLAGS: 00010282 [ 53.513439] RAX: 0000000000000000 RBX: ffff88800d943c40 RCX: 0000000000000000 [ 53.514328] RDX: ffff88800d5a3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.515178] RBP: ffff88800d943c54 R08: 0000000000000001 R09: 0000000000000000 [ 53.516073] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.516972] R13: ffffffff84e223a0 R14: ffff88800d943c48 R15: ffffffff84d73340 [ 53.517873] FS: 0000555556e7e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.518882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.519618] CR2: 00007fa4c28606f4 CR3: 0000000009732000 CR4: 0000000000350ef0 [ 53.520514] Call Trace: [ 53.520847] [ 53.521143] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.521778] ipv4_frags_init_net+0x269/0x440 [ 53.522362] ops_init+0xbb/0x6b0 [ 53.522807] setup_net+0x3d9/0x990 [ 53.523281] ? down_read_killable+0x1d7/0x4e0 [ 53.523838] ? __pfx_setup_net+0x10/0x10 [ 53.524389] ? copy_net_ns+0x17c/0x770 [ 53.524898] copy_net_ns+0x321/0x770 [ 53.525403] create_new_namespaces+0x3f6/0xb30 [ 53.525978] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.526614] ksys_unshare+0x44d/0x8e0 [ 53.527102] ? __pfx_ksys_unshare+0x10/0x10 [ 53.527671] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.528410] __x64_sys_unshare+0x31/0x40 [ 53.528928] do_syscall_64+0x3f/0x90 [ 53.529421] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.530055] RIP: 0033:0x7f614b6bd0d7 [ 53.530544] 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 [ 53.532679] RSP: 002b:00007fffb0f785d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.533620] RAX: ffffffffffffffda RBX: 00007fffb0f78c18 RCX: 00007f614b6bd0d7 [ 53.534503] RDX: 00007f614b72741f RSI: 00007fffb0f78570 RDI: 0000000040000000 [ 53.535415] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb0f78380 [ 53.536309] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f614b7cfbf0 [ 53.537162] R13: 00007fffb0f786b0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.538071] [ 53.538403] irq event stamp: 9611 [ 53.538825] hardirqs last enabled at (9621): [] __up_console_sem+0x78/0x80 [ 53.539889] hardirqs last disabled at (9632): [] __up_console_sem+0x5d/0x80 [ 53.540936] softirqs last enabled at (9106): [] irq_exit_rcu+0x93/0xc0 [ 53.541948] softirqs last disabled at (9101): [] irq_exit_rcu+0x93/0xc0 [ 53.542960] ---[ end trace 0000000000000000 ]--- [ 53.548917] ------------[ cut here ]------------ [ 53.549537] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.551277] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.552364] Modules linked in: [ 53.552773] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.553923] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.554931] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.555601] 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 [ 53.557824] RSP: 0018:ffff888019347c00 EFLAGS: 00010282 [ 53.558521] RAX: 0000000000000000 RBX: ffff88800e364240 RCX: 0000000000000000 [ 53.559413] RDX: ffff88800d5a3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.560320] RBP: ffff88800e364254 R08: 0000000000000001 R09: 0000000000000000 [ 53.561184] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.562081] R13: ffffffff84e223a0 R14: ffff88800e364248 R15: ffffffff84da62e0 [ 53.562983] FS: 0000555556e7e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.563989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.564755] CR2: 00007fa4c28606f4 CR3: 0000000009732000 CR4: 0000000000350ef0 [ 53.565675] Call Trace: [ 53.566009] [ 53.566346] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.566971] ipv6_frags_init_net+0x206/0x3c0 [ 53.567549] ops_init+0xbb/0x6b0 [ 53.567990] setup_net+0x3d9/0x990 [ 53.568473] ? down_read_killable+0x1d7/0x4e0 [ 53.569044] ? __pfx_setup_net+0x10/0x10 [ 53.569579] ? copy_net_ns+0x17c/0x770 [ 53.570089] copy_net_ns+0x321/0x770 [ 53.570600] create_new_namespaces+0x3f6/0xb30 [ 53.571184] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.571825] ksys_unshare+0x44d/0x8e0 [ 53.572374] ? __pfx_ksys_unshare+0x10/0x10 [ 53.572927] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.573710] __x64_sys_unshare+0x31/0x40 [ 53.574261] do_syscall_64+0x3f/0x90 [ 53.574737] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.575439] RIP: 0033:0x7f614b6bd0d7 [ 53.575906] 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 [ 53.578091] RSP: 002b:00007fffb0f785d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.579040] RAX: ffffffffffffffda RBX: 00007fffb0f78c18 RCX: 00007f614b6bd0d7 [ 53.579931] RDX: 00007f614b72741f RSI: 00007fffb0f78570 RDI: 0000000040000000 [ 53.580840] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb0f78380 [ 53.581753] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f614b7cfbf0 [ 53.582647] R13: 00007fffb0f786b0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.583661] [ 53.584068] irq event stamp: 11529 [ 53.584689] hardirqs last enabled at (11543): [] __up_console_sem+0x78/0x80 [ 53.586026] hardirqs last disabled at (11556): [] __up_console_sem+0x5d/0x80 [ 53.587088] softirqs last enabled at (11490): [] irq_exit_rcu+0x93/0xc0 [ 53.588142] softirqs last disabled at (11485): [] irq_exit_rcu+0x93/0xc0 [ 53.589229] ---[ end trace 0000000000000000 ]--- [ 53.590655] ------------[ cut here ]------------ [ 53.591382] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.593433] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.594494] Modules linked in: [ 53.594893] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.596035] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.597082] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.597755] 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 [ 53.599935] RSP: 0018:ffff888019347bf0 EFLAGS: 00010286 [ 53.600645] RAX: 0000000000000000 RBX: ffff88800e364a40 RCX: 0000000000000000 [ 53.601595] RDX: ffff88800d5a3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.602500] RBP: ffff88800e364a54 R08: 0000000000000001 R09: 0000000000000000 [ 53.603403] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.604317] R13: ffffffff84e223a0 R14: ffff88800e364a48 R15: ffffffff84daf020 [ 53.605193] FS: 0000555556e7e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.606217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.606927] CR2: 00007fa4c28606f4 CR3: 0000000009732000 CR4: 0000000000350ef0 [ 53.607838] Call Trace: [ 53.608176] [ 53.608523] nf_ct_net_init+0x224/0x3d0 [ 53.609044] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.609651] ops_init+0xbb/0x6b0 [ 53.610100] setup_net+0x3d9/0x990 [ 53.610586] ? down_read_killable+0x1d7/0x4e0 [ 53.611158] ? __pfx_setup_net+0x10/0x10 [ 53.611705] ? copy_net_ns+0x17c/0x770 [ 53.612259] copy_net_ns+0x321/0x770 [ 53.612785] create_new_namespaces+0x3f6/0xb30 [ 53.613426] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.614071] ksys_unshare+0x44d/0x8e0 [ 53.614613] ? __pfx_ksys_unshare+0x10/0x10 [ 53.615186] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.615982] __x64_sys_unshare+0x31/0x40 [ 53.616566] do_syscall_64+0x3f/0x90 [ 53.617072] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.617778] RIP: 0033:0x7f614b6bd0d7 [ 53.618292] 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 [ 53.620581] RSP: 002b:00007fffb0f785d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.621569] RAX: ffffffffffffffda RBX: 00007fffb0f78c18 RCX: 00007f614b6bd0d7 [ 53.622502] RDX: 00007f614b72741f RSI: 00007fffb0f78570 RDI: 0000000040000000 [ 53.623431] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb0f78380 [ 53.624385] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f614b7cfbf0 [ 53.625308] R13: 00007fffb0f786b0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.626269] [ 53.626580] irq event stamp: 12335 [ 53.627036] hardirqs last enabled at (12345): [] __up_console_sem+0x78/0x80 [ 53.628160] hardirqs last disabled at (12356): [] __up_console_sem+0x5d/0x80 [ 53.629290] softirqs last enabled at (12180): [] irq_exit_rcu+0x93/0xc0 [ 53.630378] softirqs last disabled at (12175): [] irq_exit_rcu+0x93/0xc0 [ 53.631461] ---[ end trace 0000000000000000 ]--- [ 55.181784] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.229304] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.278269] Bluetooth: hci0: command 0x040f tx timeout [ 61.325267] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:03:16 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888019347598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 0000555556e7e400 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=00007fa4c28606f4 CR3=0000000009732000 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=000000000002c883 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=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=00007fb35281e780 CR3=000000000e48a000 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=d0ddfc0bda0e4f8b804f53e8bf0aec3d XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=c47f458d2217c689000000000013b5b0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=5ba928b5c1259f5b00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000