program: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x840000000002, 0x3, 0xff) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r3, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000400)={0x34, 0x0, 0x8, 0x401, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_L3PROTO={0x6}, @CTA_TIMEOUT_DATA={0x4, 0x4, 0x0, 0x1, @icmpv6}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x11}]}, 0x34}}, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DELETE(r3, 0x0, 0x800) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x1, 0x5) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, 0x0) fsconfig$FSCONFIG_SET_FLAG(0xffffffffffffffff, 0x0, &(0x7f00000000c0)='ro\x00', 0x0, 0x0) syz_mount_image$hfsplus(&(0x7f0000000040), &(0x7f0000000640)='./file1\x00', 0x1008000, &(0x7f0000000180)=ANY=[], 0x0, 0x5f2, &(0x7f0000000680)="$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") setxattr$trusted_overlay_upper(&(0x7f0000000380)='./file1\x00', &(0x7f00000001c0), &(0x7f00000000c0)=ANY=[], 0x835, 0x3) [ 86.624561][ T5332] loop0: detected capacity change from 0 to 1024 [ 86.682997][ T5332] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] SMP KASAN NOPTI [ 86.688084][ T5332] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] [ 86.691591][ T5332] CPU: 0 UID: 0 PID: 5332 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 86.696312][ T5332] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 86.701374][ T5332] RIP: 0010:__hfsplus_setxattr+0x1c68/0x2860 [ 86.703984][ T5332] Code: 8b 36 49 83 c6 30 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 16 d1 81 ff 4d 8b 36 49 83 c6 08 4c 89 f0 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 f7 e8 f9 d0 81 ff 4d 8b 36 49 8d 7e 90 [ 86.712363][ T5332] RSP: 0018:ffffc9000cc3f420 EFLAGS: 00010202 [ 86.715059][ T5332] RAX: 0000000000000001 RBX: fffff52001987ea4 RCX: 0000000000100000 [ 86.718690][ T5332] RDX: ffffc90020802000 RSI: 0000000000001252 RDI: 0000000000001253 [ 86.723140][ T5332] RBP: ffffc9000cc3f8f8 R08: ffffea0001556eb7 R09: 1ffffd40002aadd6 [ 86.727393][ T5332] R10: dffffc0000000000 R11: fffff940002aadd7 R12: dffffc0000000000 [ 86.730837][ T5332] R13: ffff88803f88a8a8 R14: 0000000000000008 R15: ffff88803f88b538 [ 86.734395][ T5332] FS: 00007f713945d6c0(0000) GS:ffff88808c893000(0000) knlGS:0000000000000000 [ 86.739278][ T5332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.742799][ T5332] CR2: 00007f6b10d6e000 CR3: 0000000040352000 CR4: 0000000000352ef0 [ 86.746231][ T5332] Call Trace: [ 86.747680][ T5332] [ 86.748869][ T5332] ? __pfx___hfsplus_setxattr+0x10/0x10 [ 86.751184][ T5332] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 86.753699][ T5332] ? rcu_is_watching+0x15/0xb0 [ 86.755824][ T5332] ? __kasan_kmalloc+0x93/0xb0 [ 86.757966][ T5332] ? __kmalloc_cache_noprof+0x31c/0x660 [ 86.760399][ T5332] ? hfsplus_setxattr+0x10b/0x340 [ 86.762472][ T5332] hfsplus_setxattr+0x124/0x340 [ 86.764567][ T5332] hfsplus_trusted_setxattr+0x40/0x60 [ 86.766940][ T5332] ? __pfx_hfsplus_trusted_setxattr+0x10/0x10 [ 86.769627][ T5332] __vfs_setxattr+0x43c/0x480 [ 86.771701][ T5332] __vfs_setxattr_noperm+0x12d/0x660 [ 86.773991][ T5332] vfs_setxattr+0x163/0x360 [ 86.775931][ T5332] ? __pfx_vfs_setxattr+0x10/0x10 [ 86.778193][ T5332] filename_setxattr+0x296/0x630 [ 86.780415][ T5332] ? __pfx_filename_setxattr+0x10/0x10 [ 86.782752][ T5332] ? do_getname+0x151/0x250 [ 86.784810][ T5332] path_setxattrat+0x3eb/0x440 [ 86.786841][ T5332] ? __pfx_path_setxattrat+0x10/0x10 [ 86.788661][ T5332] ? do_futex+0x333/0x420 [ 86.790226][ T5332] ? rcu_is_watching+0x15/0xb0 [ 86.792031][ T5332] __x64_sys_setxattr+0xbc/0xe0 [ 86.794061][ T5332] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.796518][ T5332] do_syscall_64+0x174/0x580 [ 86.798397][ T5332] ? trace_irq_disable+0x3b/0x140 [ 86.800521][ T5332] ? clear_bhb_loop+0x40/0x90 [ 86.802475][ T5332] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.805103][ T5332] RIP: 0033:0x7f713859ce59 [ 86.807086][ T5332] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 86.815294][ T5332] RSP: 002b:00007f713945cfe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 86.818747][ T5332] RAX: ffffffffffffffda RBX: 00007f7138816180 RCX: 00007f713859ce59 [ 86.821801][ T5332] RDX: 00002000000000c0 RSI: 00002000000001c0 RDI: 0000200000000380 [ 86.825109][ T5332] RBP: 00007f7138632d6f R08: 0000000000000003 R09: 0000000000000000 [ 86.828667][ T5332] R10: 0000000000000835 R11: 0000000000000246 R12: 0000000000000000 [ 86.832127][ T5332] R13: 00007f7138816218 R14: 00007f7138816180 R15: 00007fff05ade778 [ 86.835601][ T5332] [ 86.837104][ T5332] Modules linked in: [ 86.839509][ T5332] ---[ end trace 0000000000000000 ]--- [ 86.842038][ T5332] RIP: 0010:__hfsplus_setxattr+0x1c68/0x2860 [ 86.844498][ T5332] Code: 8b 36 49 83 c6 30 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 16 d1 81 ff 4d 8b 36 49 83 c6 08 4c 89 f0 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 f7 e8 f9 d0 81 ff 4d 8b 36 49 8d 7e 90 [ 86.853157][ T5332] RSP: 0018:ffffc9000cc3f420 EFLAGS: 00010202 [ 86.855591][ T5332] RAX: 0000000000000001 RBX: fffff52001987ea4 RCX: 0000000000100000 [ 86.858775][ T5332] RDX: ffffc90020802000 RSI: 0000000000001252 RDI: 0000000000001253 [ 86.861942][ T5332] RBP: ffffc9000cc3f8f8 R08: ffffea0001556eb7 R09: 1ffffd40002aadd6 [ 86.864812][ T5332] R10: dffffc0000000000 R11: fffff940002aadd7 R12: dffffc0000000000 [ 86.867788][ T5332] R13: ffff88803f88a8a8 R14: 0000000000000008 R15: ffff88803f88b538 [ 86.870480][ T5332] FS: 00007f713945d6c0(0000) GS:ffff88808c893000(0000) knlGS:0000000000000000 [ 86.873930][ T5332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.876798][ T5332] CR2: 00007f6b10d6e000 CR3: 0000000040352000 CR4: 0000000000352ef0 [ 86.880263][ T5332] Kernel panic - not syncing: Fatal exception [ 86.883351][ T5332] Kernel Offset: disabled [ 86.885324][ T5332] Rebooting in 86400 seconds..